WSRC-TR-94-007UNCLASSIFIED

THIRD AND FOURTH QUARTERS 1993

H-AREA SEEPAGE BASINSGROUNDWATERMONITORING REPORT (U)

Volume I

PUBLICATION DATE: MARCH 1994

Authorized Derivative Classifier"

UNCLASSIFIEDDoes Not Contain UnclassifiedControlled Nuclear Information

WESTINGHOUSE SAVANNAH RIVER COMPANYSAVANNAH RIVER SITE

AIKEN, SC 29808

Preparedfor the U.S. Department of Energyunder Contract No. DE-AC09-89SR18035

DISTRIBUTION OF THIS DOCUMENT IS UNLIMITED

DISCLAIMER

Thisreportwas preparedbyWestinghouseSavannahRiverCompany(WSRC) fortheUnitedStatesDepartmentofEnergyunderContractNo. DE-AC09-89SR18035and isanaccountofworkperformedunderthat contract. Reference herein to any specific commercial product,process, or service by trademark, name, manufacturer, or otherwisedoes not necessarily constitute or imply endorsement, recommenda-tion, or favoring of same by WSRC or by the United States Govern-ment or any agency thereof. The views and opinions of the authorsexpressed herein do not necessarily state or reflect those of theUnited States Government or any agency thereof.

WSRC-TR-94-007UNCLASSIFIED

THIRD AND FOURTH QUARTERS 1993

H-AREA SEEPAGE BASINSGROUNDWATERMONITORING REPORT (U)

Volume I

KEY WORDS

aluminumHSB wallsnitratetritiumzinc

PUBLICATION DATE: MARCH 1994

WESTINGHOUSE SAVANNAH RIVER COMPANYSAVANNAH RIVER SITE

AIKEN, SC 29808

CISTRIBUTION OF THIS DOCUMENT IS UNLIMITED

g

WSRC,-TR.94.007

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H-Area Seepage Basins ii Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclauifled

Abstracti I

During the second half of 1993, the groundwater at the H-Area Seepage Basins (HASB)was monitored in compliance with the September 30, 1992, modification of South CarolinaHazardous Waste Permit SC1-890-008-989. The monitoring wells network is composed of 130wells that monitor the three separate hydrostratigraphic units that make up the uppermostaquifer beneath the HASB. A detailed description of the uppermost aquifer is included in theResource Conservation and Recovery Act Part B post-closure care permit application for theH-Area Hazardous Waste Management Facility submitted to the South Carolina Departmentof Health and Environmental Control (SCDHEC) in December 1990.

Beginning f'u,st quarter 1993, the HASB's Groundwater Protection Standard (GWPS), estab-lished in Appendix IIID-A of the cited permit, became the standard for comparison. Histori-catly as well as currently, nitrate, nonvolatile beta, and tritium have been among the primaryconstituents to exceed standards. Other radionuclides and hazardous constituents alsoexceeded the GWPS in the groundwater at the HASB (notably aluminum, iodine-129,strontium-90, technetium-99, and zinc) during the second half of 1993. Elevated constituentswere found primarily in Aquifer Zone IIB 2 (Water Table) and in the upper portion of AquiferZone IIB1 (Barnwell/McBean). However, constituents exceeding standards also occurred inseveral wells screened in the lower portion of Aquifer Zone IIB1 (BarnweU/McBean) andAquifer Unit IIA (Congaree).

Isoconcentration/isoactivity maps included in this report indicate both the concentration/activity and extent of the primary contaminants in each of the three hydrostratigraphic unitsduring the second half of 1993. Water-level maps indicate that the groundwater flow ratesand directions at the HASB have remained relatively constant since the basins ceased to beactive in 1988.

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H.Area Seepcqle Basins iv Third and Fourth Quarters 1993

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Contentsi ms

Page

Abstract .............................................................. iii

List of Figures ........................................................ vii

List of Tables ......................................................... x

Executive Summary .................................................... 1

Introduction .......................................................... 3Description of Facilities ................................................ 3Hydrostratigraphic Units ............................................... 4Monitoring Well Nomenclature .......................................... 5

Discussion ............................................................ 6Groundwater Monitoring Data ........................................... 6Integrity of the Monitoring Well Network .................................. 7Analytical Results Exceeding Standards .................................... 9Maps and Time Series Plots ............................................ 12Water Levels ....................................................... 12Groundwater Flow Rates and Directions .................................. 14Upgradient and Background Results ..................................... 17

Conclusions ......................................................... 18

References Cited ..................................................... 20

Errata .............................................................. 22

Appendix A- Standards ............................................... A- 1

Appendix B- Flagging Criteria ......................................... B- 1

Appendix C-Figures .................................................. C-1

Appendix D-Groundwater Monitoring Results Tables .................... D-1

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Appendix E- Data {_mlity/Useability Assessment ........................ E-I

Appendix F-Time Series Plots ......................................... F-1

Appendix G - Hydrographs ............................................ G-1

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List of Figuresiiii iiii

Page

1. Location of the H-Area Seepage Basins at the Savannah River Site ............. C-2

2. Location of the Groundwater Monitoring Wells at the H-Area Seepage Basins .... C-3

3. Hydrostratigraphic Nomenclature ...................................... C-4

4. Regional Correlation of Hydrostratigraphic and LithostratigraphicNomenclatures .................................................... C-5

5. Location of Aquifer Zone IIB2 (Water Table) Groundwater Monitoring Wellsat the H-Area Seepage Basins ......................................... C-6

6. Location of Aquifer Zone IIB1 (Barnwell/McBean) Groundwater Monitoring Wellsat the H-Area Seepage Basins ......................................... C-7

7. Location of Aquifer Unit IIA (Congaree) Groundwater Monitoring Wells at theH-Area Seepage Basins .............................................. C-8

8. Gross Alpha Activities in Aquifer Zone IIB2 (Water Table) at the H-Area SeepageBasins, Fourth Quarter 1993 .......................................... C-9

9. Gross Alpha Activities in Aquifer Zone IIB1 (Barnwell/McBean) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-10

10. Gross Alpha Activities in Aquifer Unit IIA (Congaree) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C- 11

11. Mercury Concentrations in Aquifer Zone lib 2 (water Table) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-12

12. Mercury Concentrations in Aquifer Zone IIB1 (Barnwell/McBean) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-13

13. Mercury Concentrations in Aquifer Unit IIA (Congaree) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C- 14

14. Nitrate Concentrations in Aquifer Zone IIB2 (Water Table) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-15

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15. Nitrate Concentrations in Aquifer Zone IIB_ (Barnwell/McBean) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-16

16. Nitrate Concentrations in Aquifer Unit IIA (Congaree) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-17

17. Nonvolatile Beta Activities in Aquifer Zone IIB 2 (Water Table) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-18

18. Nonvolatile Beta Activities in Aquifer Zone IIB1 (BarnweU/McBean) at the H-AreaSeepage Basins, Fourth Quarter 1993 C-19

19. Nonvolatile Beta Activities in Aquifer Unit IIA (Congaree) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-20

20. Radium-226 Activities in Aquifer Zone IIB2 (Water Table) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-21

21. Radium-226 Activities in Aquifer Zone IIB_ (Barnwell/McBean) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-22

22. Radium-226 Activities in Aquifer Unit IIA (Congaree) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-23

23. Radium-228 Activities in Aquifer Zone IIB 2 (Water Table) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-24

24. Radium-228 Activities in Aquifer Zone IIB_ (BarnweU/McBean) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-25

25. Radium-228 Activities in Aquifer Unit IIA (Congaree) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-26

26. Tritium Activities in Aquifer Zone IIB 2 (Water Table) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-27

27. Tritium Activities in Aquifer Zone IIB1 (BarnweU/McBean) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-28

28. Tritium Activities in Aquifer Unit IIA (Congaree) at the H-Area Seepage Basins,Fourth Quarter 1993 ............................................... C-29

29. Piezometric Surface Map of Aquifer Zone IIB 2 (Water Table) at the H-AreaSeepage Basins, Third Quarter 1993 ................................... C-30

30. Piezometric Surface Map of Aquifer Zone IIB2 (Water Table) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-31

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31. Potentiometric Surface Map of Aquifer Zone IIBI (Barnwell/McBean) at theH-Area Seepage Basins, Third Quarter 1993 ............................. C-32

32. Potentiometric Surface Map of Aquifer Zone IIB1 (Barnwell/McBean) at theH-Area Seepage Basins, Fourth Quarter 1993 ............................ C-33

33. Potentiometric Surface Map of Aquifer Unit IIA (Congaree) at the H-AreaSeepage Basins, Third Quarter 1993 ................................... C-34

34. Potentiometric Surface Map of Aquifer Unit IIA (Congaree) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-35

35. pH Levels in Aquifer Zone II_ (Water Table) at the H-Area Seepage Basins,Fourth Quarter 1993 ................................................ C-36

36. pH Levels in Aquifer Zone IIBI (Barnwell/McBean) at the H-Area Seepage Basins,Fourth Quarter 1993 ............................................... C-37

37. pH Levels in Aquifer Unit IIA (Congaree) at the H-Area Seepage Basins, FourthQuarter 1993 ..................................................... C-38

38. Specific Conductance in Aquifer Zone IIB 2 (Water Table) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-39

39. Specific Conductance in Aquifer Zone IIB, (BarnweU/McBean) at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-40

40. Specific Conductance in Aquifer Unit IIA (Congaree) at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-41

41. Hydrogeologic Cross Section Showing Gross Alpha Activities at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-42

42. Hydrogeologic Cross Section Showing Mercury Concentrations at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-42

43. Hydrogeologic Cross Section Showing Nitrate Concentrations at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-43

44. Hydrogeologic Cross Section Showing Nonvolatile Beta Activities at the H-AreaSeepage Basins, Fourth Quarter 1993 .................................. C-43

45. Hydrogeologic Cross Section Showing Radium-226 Activities at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-44

46. Hydrogeologic Cross Section Showing Radium-228 Activities at the H-Area SeepageBasins, Fourth Quarter 1993 ......................................... C-44

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47. HydrogeologicCrossSectionShowingTritiumActivitiesattheH-AreaSeepageBasins,FourthQuarter1993 ......................................... C-44

48. HydrogeologicCrossSectionShowingEquipotentialSurfacesattheH-AreaSeepageBasins,ThirdQuarter19_3 ................................... C-45

49. HydrogeologicCrossSectionShowingEquipotentialSurfacesattheH-AreaSeepageBasins,FourthQuarter1993 .................................. C-45

List of TablesIIIIII I

Page

I. Maximum Levels ofConstituentsExceedingtheGroundwaterProtectionStandard ........................................................ D-5

2. Maximum Levels of Constituents Exceeding the SRS Flag 2 Criteria .......... D.19

3. Groundwater Monitoring Results for Individual Wells ..................... D-29

4. Appendix IX Results for Selected HSB Point-of-Compliance Wells,Fourth Quarter 1993 .............................................. D-285

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Executive Summary

Currently, 130 wells of the HSB series monitor the groundwater in the uppermost aquiferbeneath the H-Area Seepage Basins (HASB) at the Savannah River Site (SRS) as required bythe Module IH, Section D, of South Carolina Hazardous Waste Permit SC1-890-008-989,effective November 2, 1992 (SCDHEC, 1992). Sampled wells are analyzed quarterly forselected heavy metals, indicator parameters, radionuclides, volatile organic compounds, andother constituents. This groundwater monitoring report describes the snalytical results andindicates those that exceeded the Groundwater Protection Standard (GWPS) and the SRSfls_ criteria during third and fourth quarters 1993. Beginning first quarter 1993,groundwater monitoring reports are to be submitted to the South CarolJina Department ofHealth and Environmental Control (SCDHEC) semiannually as required by Permit SC1-890-008-989.

During the second half of 1993, the following parameters exceeded the GWPS in wells at theHASB: aluminum, arsenic, bis(2-ethylhexyl) phthalate, cadmium, cobalt-60, copper, cyanide,gross alpha, iodine-129, lead, mercury, nickel, nickel-63, nitrate, nonvolatile beta, pH, radium-226, radium-228, silver, strontium-89 _, strontium-90, technetium-99, thorium-234, tin, tri-cldoroethylene, tritium, uranium-233/234, vanadium, and zinc.

Aluminum, iodine-129, nitrate, nonvolatile beta, strontium-90, tritium, and zinc exceeded theGWPS most frequently. Laboratory measurements of pH exceeded the GWPS in most of thewells, usually exceeding the acidic standard. Bis(2-ethylhexyl) phthalate, a common lab-oratory contaminant, and trichloroethylene exceeded standards infrequently. Upgradientwells HSB 85C, 140A, and 146A did not contain any constituents that exceeded the GWPS.Elevated levels of aluminum, tritium, uranium-233/234, or zinc were found in one or more ofthe remaining upgradient wells.

Elevated constituents were found primarily in Aquifer Zone IIB 2 (Water Table) and in AquiferZone IIB_ (Barnwell/McBean). However, aluminum, bis(2-ethylhexyl)phthalate, iodine-129,nitrate, nonvolatile beta, strontium-90, technetium-99, tin, tritium, and zinc in levelsexceeding the GWPS occurred in one or more wells in Aquifer Unit IIA (Congaree).

According to universal transverse Mercator (UTM) coordinates, groundwater flow in AquiferZone IIB_ (Water Table) and Aquifer Zone IIB_ (Barnwell/McBean) is generally to the southtoward Fourmile Branch. Flow in Aquifer Unit IIA (Congaree) is northwest toward UpperThree Runs Creek. Flow directions and flow rates have remained relatively constant inrecent years.

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Introduction

Description of Facilities

The four H-Area Seepage Basins (HASB) are located in the Separations Area in the centralpart of the Savannah River Site (SRS) (Figures 1 and 2, Appendix C). The following descrip-tion outlines important events in the history of the HASB:

• In 1955, three seepage basins (H-l, H-2, and H-3) were constructed in H Area to containwaste water from the H-Area Separations Facility. In 1962, another basin (H-4) was con-structed to replace Basin H-3 due to the slow seepage of waste water from Basin H-3.These unlined, hydraulically connected basins received waste water containing elevatedamounts of nitrate, tritium, and other constituents. Primary sources for this waste waterincluded the nitric acid recovery overheads, the general purpose evaporator overheads,overheads from the two waste tank farm evaporators, cooling water from the tritium facil-ities, and retention basin transfers (Heffner and Exploration Resources, 1991).

• The Resource Conservation and Recovery Act (RCRA) Part A post-closure care permitapplication was submitted to the South Carolina Department of Health and Environ-mental Control (SCDHEC) on September 29, 1980, and the Part B permit application wassubmitted on February 6, 1985.

• In Administrative Consent Order 85-70-SW (November 7, 1985), the U.S. Department ofEnergy (DOE) agreed to comply with the South Carolina Hazardous Waste ManagementRegulations (SCHWMR) (SCDHEC, 1990) and to continue quarterly groundwater moni-toring at the HASB.

• In Settlement Agreement 86-52-SW (June 20, 1986), SCDHEC required DOE to submitgroundwater monitoring reports to address groundwater contamination at the HASB.

• On May 1, 1987, Settlement Agreement 87-27-SW became effective. In this agreement,SCDHEC required DOE to submit a revised Part B post-closure care permit application byApril 15, 1988, to address a Notice of Deficiency issued by SCDHEC on November 21,1985.

• DOE submitted a revised Part B post-closure care permit application on April 15, 1988, incompliance with Settlement Agreement 87-27-SW.

• Under the Consent Decree of June 1, 1988 (Natural Resources Defense Council et al.,Civil Action 1:85-2583-6, U.S. District Court, District of South Carolina, Aiken Division),the HASB was placed on Interim Status.

• Discharge of waste water to the HASB was discontinued on November 7, 1988.

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• On December 3, 1990, DOE submitted a revised Part B post-closure care permit applica-tion to SCDHEC that included an implementable plan for groundwater remediation(WSRC, 1990).

• Closure caps for the HASB were completed on January 4, 1991. These low permeabilitycaps prevent inffitration of rainwater through the basin sediments and minimize migra-tion of contaminants into the groundwater. The basins were certified closed Apl_l 26,1991, in accordance with SCHWMR (SCDHEC, 1990).

• A revised Part B post-closure care permit application was submitted to SCDHEC onJanuary 22, 1991.

• In March 1992, a revised Part B post-closure care permit application (WSRC, 1992a) wassubmitted to SCDHEC.

• SCDHEC issued a modification with conditions to hazardous waste permit SC1-890-008-989 on September 30, 1992 (SCDHEC, 1992). The permit, effective November 2, 1992,requires that a detailed corrective action plan for groundwater remediation at the HASBbe submitted.

The groundwater at the HASB contains elevated levels of aluminum, nitrate, tritium, andzinc and other low-level radionuclides and chemicals from 30 years of operation. TheEnvironmental Protection Department/Environmental Monitoring Section (EPD/EMS) moni-tors the groundwater quarterly as part of the SRS Groundwater Monitoring Program. TheEnvironmental Restoration Department provides semiannual reports to SCDHEC as requiredby South Carolina Hazardous Waste Permit SC1-890-008-989, effective November 2, 1992(SCDHEC, 1992).

Hydrostratigraphic Units

Historically, groundwater monitoring reports for the HASB have used the nomenclatureWater Table, BarnweU, McBean, and Congaree to identify hydrostratigraphic units. However,an interim alphanumeric sy-*em developed by Aadland and Bledsoe (1990) (Figure 3, Appen-dix C) defines the aquifer and aquitard units at SItS using hydrostratigraphic rather thanlithostratigraphic designations. Figure 4 (Appendix C) shows a correlation of these designa-tions. For clarity, this report uses the newer nomenclature and also includes the older namesused in earlier reports. The HASB RCRA Part B post-closure care permit application, sub-mitted December 1990 (WSRC, 1990), includes an in-depth explanation of the newnomenclature.

The HASB well network monitors three distinct hydrostratigraphic units in the uppermostaquifer beneath the facility: Aquifer Zone IIB 2 (Water Table), which is supported by Con-fining Zone IIBI-IIB_ (Tan Clay); the poorly confined Aquifer Zone IIBI (Barnwell/McBean);and the semi-confined Aquifer Unit IIA (Congaree), which is separated from the overlyingAquifer Zone IIB_ (Barnwell/McBean) by Confining Unit IIA-IIB (Green Clay). The base ofthe uppermost aquifer is defined as the uppermost bed of Confining System I-II (Ellenton

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Formation), which lies approximately 300 ft below the surface of the area. The HASB RCRAPart B post-closure care permit application includes a detailed description of the geologic andhydrogoologic systems at the HASB.

Monitoring Well Nomenclature

Generally, groundwater monitoring wells are designated with an abbreviated waste manage-ment unit pref'm (e.g., HSB), a number (1 through 999), and a suffix (A, B, C, or D) that indi-cates the hydrostratigraphic unit being monitored. At the HASB, if the suiT'mis followed by aD, the well monitors Aquifer Zone IIB_ (Water Table); if it is followed by a C, the well moni-tors the upper portion of Aquifer Zone IIB1 (Barnwell/McBean); if it is followed by a B, thewell monitors the lower portion of Aquifer Zone IIBI (Barnwell/McBean); and if it is followedby an A, the well monitors Aquifer Unit IIA (Congaree), respectively. An R designationfollowing the A, B, C, or D suffix indicates a replacement well.

There are exceptions to this nomenclature. For example, wells HSB 65, 65C, 66, 67, 68, 69,70, 71, and 85C and wells bearing the E suffix all monitor Aquifer Zone IIKa(Water Table).

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Discussion[i I [ [

Groundwater Monitoring Data

The EPD/EMS sampling procedure (WSRC, 1992b) requires evacuation of a minimum oftwo well volumes and stabilization of pH, specific conductance, and turbidity prior to samplecollection. Stability is established when a minimum of three successive measurements, takenwithin a given time period, are within a specified tolerance range. If a well pumps dry beforetwo well volumes are purged or before stabilization is achieved, it must be revisited within 24hours for the data to be considered from a single sampling event. On the second visit within24 hours, samples are taken without purging or stability measurements; thus, these samplesmay not be representative of the groundwater quality.

Variable-speed pumps have been installed in wells that have a history of elevated metals.Samples from wells with variable-speed pumps can be collected at a slower rate to minimizeturbidity, which has been associated with elevated metal levels. Decreased aluminum andiron concentrations as well as lower turbidity values have been observed for samples fromwells with variable-speed pumps.

During third and fourth quarters 1993, samples from wells at the HASB were analyzed forselected indicator parameters, heavy metals, radionuclides, and other constituents. Monitor-ing results that exceeded the Groundwater Protection Standard (GWPS) (Appendix A) or theSRS flagging criteria (Appendix B) are discussed in this report. The GWPS is based on stan-dards listed in section 264.94 of SCHWMR (SCDHEC, 1990); practical quantitation limitsidentified in Appendix IX of SCHWMR or established by the contract laboratories; interimuse of primary and secondary drinking water standards (EPA, 1992a; 1992b); and the SRSflagging criteria (Appendix B). The SRS flagging criteria are based on the Safe DrinkingWater Act final Primary Drinking Water Standards (PDWS) established by the U.S. Environ-mental Protection Agency (EPA), proposed PDWS, Secondary Drinking Water Standards, andmethod detection limits. For simplicity, results that either equaled or exceeded standards aredescribed as elevated or as exceeding or above standards.

The SCDHEC permit requires that all of the radionuclides except gross alpha, nonvolatilebeta, total radium, and tritium be compared to activities found in SRS background wells.The studies to obtain background activities are not yet completed. Thus, SRS Flag 2 criteriaare used in this report as interim standards for radionuclides requiring background activitystandards.

Currently, EPD/EMS does not provide analyses for several of the required radionuclides.Americium-243, nickel-63, plutonium-241, and plutonium-242 activities are not determinedbecause their determinations require difficult methodologies which yield questionable results.In this report, the activities of these four radionuclides were calculated as ratios of measuredactivities of chemically similar radionuclides. The activity ratios are as follows: americium-

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243:curium-244 _ 3.0E-03; nickel-63:cobalt-60 = 1.0E+00; plutonium-241:plutonium-239 =4.0E + 00; and plutonium-242:plutonium-239 ffi 2.0E-05 (Environmental Restoration Depart-ment memorandum WSRC-RP-93-0723 from H. P. Holcomb to C. M. Lewis, May 14, 1993).During 1993, curium-244 and plutonium-239 activities were not determined by the analyticallaboratory. Therefore, curium-243/244 and plutonium-239/240 activities were used to calcu-late the activities of americium-243, plutonium-241, and plutonium-242. Detection limitvalues for curium-243/244, cobalt-60, and plutonium-239/240 were treated as real numbers incalculations. Results calculated from detection limit values are preceded by less than (<)signs in the data tables.

Also, total radium (radium-226 and radium-228) and curium-246, required by the SCDHECpermit, are not determined by the analytical laboratory. Total radium activities were not cal-culated for this report because of problems inherent in summing the numerous detectionlimit values obtained for radium-226 and radium-228. Individual resttlts for radium-226 andradium-228 are reported to meet this requirement. Curium-245/246 activities are reported asan upper limit for curium-246 activities.

Permit conditions IIID.H.10.c.viii through xi and IIID.H.10,c xiii through xv, which arespecific requirements for a corrective action program, are not discussed in this report becausecorrective action has not yet begun at the FASB.

Integrity of the Monitoring Well Network

The current groundwater monitoring well network at the HASB (Figure 2, Appendix C) iscomposed of the following:

* 58 Aquifer Zone IIB_ (Water Table) wells (Figure 5, Appendix C): HSB 65, 65C, 66, 67, 68,69, 70, 71, 83D, 84D, 85C, 86D, 100D, 101D, 102D, 103D, 104D, 105D, 106D, 107D, 108D,109D, 110D, lllD, lllE, 112D, 112E, 113D, 114D, 115D, 116D, 117D, 125D, 126D, 127D,129D, 130D, 131D, 132D, 133D, 134D, 135D, 136D, 137D, 138D, 139D, 140D, 141D, 142D,143D, 145D, 146D, 147D, 148D, 149D, 150D, 151D, 152D

* 46 wells screened in the upper portion of Aquifer Zone IIB_ (Barnwell/McBean) (Figure 6,Appendix C): HSB 68C, 70C, 71C, 83C, 84C, 86C, 100C, 101C, 102C, 103C, 104C, 105C,106C, 107C, 108C, 109C, 110C, 111C, 112C, 113C, 114C, 115C, 116C, 117C, 125C, 126C,127C, 129C, 130C, 131C, 132C, 133C, 134C, 135C, 136C, 137C, 139C, 140C, 141C, 142C,143C, 145C, 146C, 148C, 151C, 152C

* 6 wells screened in the l'ower portion of Aquifer Zone IIB_ (Barnwell/McBean) (Figure 6,Appendix C): HSB 65B, 6813, 83B, 84B, 85B, 86B

* 20 Aquifer Unit IIA (Congaree) wells (Figure 7, Appendix C): HSB 85A, 118A, 119A,120A, 121A, 122A, 123A, 124AR, 139A, 140A, 141A, 144A, and 146A in the upper portion;HSB 69A, 83A, and l17A in the middle portion; HSB 65A, 68A, 84A, and 86A in the lowerportion

The designated background wells are HSB 66, 83A, and 85B.

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The designated point-of-compliance wells are as follows:

• Aquifer Zone IIBs (Water Table): HSB100D, 101D, 102D, 103D, 104D, 105D, 106D, 107D,108D, 109D, 110D, 111D, 111E, 112D, 112E, 113D, 114D, 115D, 116D

• Aquifer Zone IIB1 (Barnwell/McBean): HSB100C, 101C, 102C, 103C, 104C, 105C, 106C,107C, 108C, 109C, 110C, 111C, 112C, 113C, 114C, 115C, 116C

• Aquifer Unit IIA (Congaree): HSBl19A, 120A, 121A, 122A, 123A, 124AR

Variable-speed pumps have been installed in wells HSB 67, 68, 69, 84A, 84D, 86C, 86D, 101D,102D, 103D, 104D, 105D, 106D, 107D, 108D, 110D, 111D, 111E, 112D, 112E, 113D, 114C,114D, 116C, 116D, 117C, 125D, and 136D.

SRS has a program in place to rehabilitate and replace wells that do not produce representa-tive samples from the units being monitored. A complete record of well installations, replace-ments, and abandonments at the HASB is found in the EPD/EMS well inventory (EPD/EMS,1993). The most recent well construction activity at this location occurred during 1991.

Table 3 (Appendix D) lists the number of well volumes purged from each of the HSB serieswells during third and fourth quarters 1993 and provides sampling codes (I, P, X, etc., asdefined in the Appendix D front matter) that describe incomplete or unsuccessful samplingevents. Incomplete or unsuccessful sampling events occurred as follows:

• Wells that went dry during purging and were revisited within 24 hours during third quar-ter 1993: HSB 68B, 68C, 70C, 71C, 8413, 84C, 85B, 101D, 112E, 115D, 119A, 126D, 129C,132C, 132D, 136C, 137C, 138D, 139C, 141D, 142D, 146D, 147D, 148C, 148D, and 150D.Wells that went dry during purging and were revisited within 24 hours during fourthquarter 1993: HSB 68C, 70C, 71C, 84B, 84C, 85B, 101D, 112E, 115D, 119A, 126D, 129C,132C, 132D, 136C, 137C, 138D, 139C, 141D, 142D, 146D, 147D, 148C, and 150D. Thenumber of gallons purged from well HSB139C during fourth quarter 1993 was notrecorded by the samplers.

• Well HSB152D produced insufficient water to collect all samples during third quarter1993. Wells HSB148D and 152D produced insufficient water to collect all samples duringfourth quarter 1993. SRS currently is evaluating the performance of these wells.

• Well HSB106D could not be sampled during third quarter 1993 because the pump wouldnot start; this well was sampled fourth quarter 1993. Well HSB 68B could not be sampledduring fourth quarter 1993 because of mechanical problems. Repair for the latter wellhas been initiated.

• Wells that could not be sampled because they are in the Purge Water Containment Pro-gram and the problem of containing and disposing of the purge water has not beenresolved: HSB 68, 102D, 108D, 116D, and 141C during both third and fourth quarters1993. Wells HSB 68, 102D, 108D, and 116D are in the PWC Program because samplesfrom these wells exceeded the GWPS for nonvolatile beta. Samples from well HSB141C

H.Avea Seepa#¢ Basins 8 Third and Fourth Quarters 1993

WSRC.TR.94.007Uncl,u,ified

exceeded the GWPS for pH; this well subsequently was redeveloped and is scheduled forsampling first quarter 1994.

Analytical Results Exceeding Standards

Results for analytes that exceeded the GWPS (see Appendix A) during third and fourth quar-ters 1993 are summarized in Table 1 (Appendix D) and in the text description below.

Aquifer Zone LIB t (Water Table), Third Quarter 1993

During third quarter 1993, 52 of the 58 Aquifer Zone IIB_ (Water Table) wells exhibitedparameters that exceeded the GWPS. Laboratory measurements of pH were outside therange of the GWPS in 52 wells. Aluminum and tritium were elevated in 42 wells each,with a maximum concentration of 5,700/_g/L in well HSBll4D and a maximum activity of1.1E+04 pCi/mL in well HSBll2D, respectively.

Strontium-90 was elevated in 24 wells, with a maximum activity of 1.9E +03 pCi/L in wellHSB105D. Nonvolatile beta and nitrate were elevated in 22 wells each, with a maximumactivity of 4.2E+03 pCi/L in well HSB105D and a maximum concentration of 5,200,000_g/L in well HSB100D, respectively.

Zinc was elevated in 20 wells, with a maximum concentration of 150 _g/L in wellHSB152D; iodine-129 also was elevated in 20 wells, with a maximum activity of8.6E+01 pCi/L in well HSB114D. Gross alpha exceeded the GWPS in 13 wells, mercurywas elevated in 9 wells, and strontium-89 _ was elevated in 8 wells.

Copper exceeded the GWPS in 5 wells; cobalt-60 and nickel-63 were elevated in 4 wellseach; and arsenic, lead, nickel, thorium-234, and vanadium were elevated in 1 well each.

Upper portion, Aquifer Zone lib a (Barnwell/McBean), Third Quarter 1993

Forty-three of the 46 wells in the upper portion of Aquifer Zone IIB_ (Barnwell/McBean)contained parameters that exceeded the GWPS. Laboratory measurements of pH wereoutside the range in 36 wells. Tritium was elevated in 33 wells, with a maximum activityof 1.4E + 04 pCi/mL in well HSB 86C. Aluminum was elevated in 23 wells, with amaximum concentration of 1,200 pg/L in well HSB 71C.

Nitrate, with a maximum concentration of 52,000 _g/L in wells HSB114C and 137C, waselevated in 17 wells. Zinc was elevated in 12 wells, iodine-129 was elevated in 10 wells,and nonvolatile beta was elevated in 8 wells.

Gross alpha was elevated in 3 wells; strontium-90 was elevated in 2 wells; and copper,radium-226, and strontium-89 z were elevated in 1 well each.

H.Area Seepa_ Basins 9 Third and Fourth Quarters 1993

WSRC.TR.94.00 7Uncla_.If, ed

Lower portion, Aquifer Zone IIBj (BarnweU/McBean), Third Quarter 1993

Four of the 6 wells screened in the lower portion of Aqu/fer Zone Imt (Barnwell/McBean)exhibited parameters that exceeded the GWPS. Laboratory pH measurements exceededthe GWPS in 2 wells. Aluminum was elevated in 3 wells, and tritium was elevated in 2wells.

Aquifer Unit HA (Congaree), Third Quarter 1993

Ten of the 20 Aquifer Unit IIA (Congaree) wells had parameters that exceeded the GWPS.Laboratory pH measurements exceeded the standard in 8 wells; tritium was elevated in 4wells; and nonvolatile beta, aluminum, nitrate, strontium-90, tin, and zinc were elevatedin 1 well each.

Aquifer Zone lIB s (Water Table), Fourth Quarter 1993

During fourth quarter 1993, 54 of the 58 Aquifer Zone IIB_ (Water Table) wells exhibitedparameters that exceeded the GWPS. Laboratory measurements of pH exceeded the stan-dard in 53 wells. Tritium was elevated in 43 wells, with a maximum activity of1.3E+04 pCi/mL in well HSB101D. Aluminum was elevated in 41 wells, with a maximumconcentration of 9,800 _g/L in well HSBl13D. Zinc, with a maximum concentration of380 ttg/L in well HSB152D, was elevated in 33 wells.

Strontium-90 and nonvolatile beta were elevated in 24 wells each, with maximum activi-ties of 1.6E+03 pCi/L in well HSBl15D and 3.0E+03 pCi/L in well HSBl13D,respectively. Iodine-129 was elevated in 23 wells, with a maximum activity of 1.2E + 02pCi/L in well HSBl14D. Radium-228 was elevated in 22 wells, with a maximum activityof9.2E+02 pCi/L in well HSB107D. Nitrate was elevated in 21 wells, with a maximumconcentration of 57,000 ;tg/L in well HSB101D.

Technetium-99 was elevated in 20 wells, with a maximum activity of 9.4E + 03 pCi/L inwell HSB101D. Gross alpha was elevated in 8 wells, with a maximum activity of8.7E+01 pCi/L in well HSBl13D. Mercury was elevated in 8 wells, copper was elevatedin 7 wells, and strontium-89 _ was elevated in 6 wells.

Nickel-63 was elevated in 4 wells; bis(2-ethylhexyl) phthalate, cadmium, cobalt-60, lead,and silver were elevated in 2 wells each; and nickel, tin, trichloroethylene, and vanadiumwere elevated in I well each.

Upper portion, Aquifer Zone llBa (BarnweU/McBean), Fourth Quarter 1993

Forty-four of the 46 wells screened in the upper portion of Aquifer Zone IIB_ (Barnwell/McBean) ex_,ibited parameters that exceeded the GWPS. Laboratory measurements of pHexceeded the standmd in 35 wells. Tritium was elevated in 33 wells, with a maximumactivity of 1.4E + 04 iu well HSB 86C. Zinc was elevated in 24 wells, with a maximum con-centration of 330 tt_/L in well HSB129C.

H.Area Se_,pageBasine 10 Third and Fourth Quarterm 1993

WSR C. TR.94.00 7

Unclant_d

Aluminum was elevated in 19 wells, nitrate was elevated in 17 wells, technetium-99 waselevated in 16 wells, nonvolatile beta was elevated in 11 wells, and iodine-129 was ele-vated in 10 wells.

Gross alpha was elevated in 3 wells; cadmium, copper, radium-228, silver, strontium-891,strontium-90, and tin were elevated in 2 wells each; and cyanide was elevated in 1 well.

Lower portion, Aquifer Zone IIB_ (Barnwell/McBean), Fourth Quarter 1993

Three of the 6 wells in the lower portion of Aquifer Zone IIB l (Barnwell/McBean)exhibited parameters that exceeded the GWPS. Laboratory pH measurements and alumi-num exceeded standards in 3 wells each; and tritium, uranium-233/234, and zinc were ele-vated in 1 well each.

Aquifer Unit IIA (Congaree), Fourth Quarter 1993

Eleven of the 20 Aquifer Unit IIA (Congaree) wells exhibited parameters that exceededthe GWPS. Laboratory measurements of pH exceeded the standards in 8 wells; tritiumwas elevated in 4 wells; aluminum and zinc were elevated in 3 wells each; technetium-99was elevated in 2 wells; and nonvolatile beta, bis(2-ethylhexyl) phthalate, iodine-129,nitrate, and strontium-90 were elevated in 1 well each.

Results for analytes that exceeded SRS flagging criteria (see Appendix B) during third andfourth quarters 1993 are summarized in Table 2 (Appendix D).

Table 3 (Appendix D) shows field water quality results, water elevations at sampling time,and laboratory analytical data for all of the constituents required by section IIID.H.10.c.i ofthe permit. Table 3 also identifies the results that received modifiers (which help identifylaboratory accuracy and precision) or that exceeded the EPA-approved holding time, theGWPS, or the SRS flagging criteria during the second half of 1993. Constituent results inTable 3 that appear to equal the GWPS but are not marked in the GP column (exceededGWPS) are below the GWPS in the database. Database results, which are the results com-pared to the GWPS, are entered with more significant digits than the results given in thisreport. Apparent discrepancies are due to the rounding of reported results.

Table 4 provides the results of the Appendix IX analyses for wells HSB101D, 103C, 105D,lllD, l13D, 114C, 115C, and llgA as required by section IIID.H.9.c of the permit. Thesewells, evaluated after second quarter 1993, represent the 20% of the HASB point-of-compliance wells with the highest levels of mercury, gross alpha, nonvolatile beta, andtritium. Wells HSB101D, 105D, lllD, and 113D are screened in Aquifer Zone IIB2 (WaterTable); wells HSB103C, 114C, and 115C are screened in Aquifer Zone IIB_ (Barnwell/McBean); and well HSB119A is screened in Aquifer Unit IIA (Congaree).

In addition to the results tables, Appendix D provides definitions of the abbreviations and themodifiers used in the results tables as well as descriptions of holding times, data rounding,and data qualification practices. Appendix E provides a general assessment of the quality anduseability of EPD/EMS data.

H.Area _epa_ Basins 11 Third and Fourth Quarteru 1993

WSRC.TR.94.O07Uncla..if_i

Maps and Time Series Plots

The horizontal distributions of gross alpha, mercury, nitrate, nonvolatile beta, radium-226,rsdium-228, and tritium in the different hydrostratigraphic units beneath the HASB duringfourth quarter 1993 are presented in Figures 8 through 28 (Appendix C). Water-contourmaps for the monitored water-bearing .nits during third and fourth quarters 1993 are locat-ed in Figures 29 through 34 (Appendix C). Levels of pH and specific condu_ce in the threehydrostratigraphic units during fourth quarter 1993 are shown in Figures 35 through 40(Appendix C).

Geologic cross sections showing equipoten_ial surfaces for third and fourth quarters 1993, asrequired by section II1D.H.10.c.v, are presented in Figures 41 and 42 (Appendix C). Geologiccross sections of gross alpha, mercury, nitrate, nonvolatile beta, radium-226, radium-228, andtritium levels during fourth quarter 1993, as required by section IIID.H.10.c.iv of the permit,are provided in Figures 43 through 49 (Appendix C).

Large-scale (1 in. = 500 ft) isoconcentration maps of cadmium, gross alpha, lead, mercury,nitrate, nonvolatile beta, radium-226, radium-228, and tritium for fourth quarter 1993, asrequired by section IIID.H.10.c.iv of the permit, and large-scale potentiometric maps for thirdand fourth quarters, as required by section IIID.H.10.c.v of the permit, are located in VolumeII of this report.

Synchronous water elevations were used to construct the small- and large-scale water-elevation maps.

Appendix F contains time series plots for gross alpha, mercury, nitrate, nonvolatile beta,radium-226, radium-228, and tritium for selected HSB wells, as required in sectionIIID.H.10.c.iii of the permit. These wells were selected to delineate the extent of constituentdistribution, to monitor the migration of each constituent, and to follow trends of constit-uents present in high levels.

Water Levels

Hydrographs showing the water elevations for the HSB wells, required by sectionIIID.H.10.c.ii of the permit, are provided in Appendix G. Hydrograph data include synchro-nous measurements and measurements taken during sampling. Rainfall recharge data forthe period of this report, required by section IIID.H.10.c.xii of the permit, are presentedbelow. Rainfall per month for the second half of 1993 in F Area (200-F), near the HASB, iscompared to the SRS average monthly rainfall for the same period and to the SRS historicalaverage monthly ra/nfall.

H.Area Seepa_ Basins 12 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncla, ai_d

Rain[all Recharge During Third and Fourth (_arters of 1993 (in.)

F-Area {200-F} SRS Avera0e SRS Avera0eRainfall/Month Rainfall/Month Rainfall/Month

(1993) (1993} (historical)

July 2.87 4.00 5.20

August 3.48 3.14 5.05

September 6.56 6.88 3.79

October 0.61 1.09 2.88

November 2.29 2.17 2.71

December 1.79 2.39 3.49

Six-month total 17.60 19.67 23.12

Average synchronous water elevations in the three hydrostratigraphic units beneath theHASB for the past four quarters are shown in the following table.

Average Water Elevations (ft msl) in the Hydrostratigraphic UnitsBeneath the HASB

-- IM,

Unit 1Q93 2Q93 3Q93 4Q93ii, _ i,i i,lll

Aquifer Zone lIB2 (Water Table) 225.09 223.00 221.04 220.18

Aquifer Zone IIBI (Barnwell/McBean, 219.19 217.70 216.27 215.43upper portion)

Aquifer Zone lIB1 (Barnwell/McBean, 224.04 223.01 221.47 220.73lower portion)

Aquifer Unit IIA (Congaree) 172.86 171.94 171.04 170.92

During third quarter 1993, the average water elevation in Aquifer Zone IIBs (Water Table)declined 1.96 ft compared to second quarter 1993; the average water level in the upper por-tion of Aquifer Zone IIB_ (Barnwell/McBean) declined 1.43 ft; the average water level in thelower portion of Aquifer Zone IIB, (Barnwell/McBean) declined 1.54 R; and the average waterlevel in Aquifer Unit IIA (Congaree) declined 0.9 R.

During fourth quarter 1993, the average water elevation in Aquifer Zone IIB2 (Water Table)declined 0.86 ft compared to third quarter 1993; the average water level in the upper portionof Aquifer Zone IIB_ (Barnwell/McBean) declined 0.84 ft; the average water level in the lowerportion of Aquifer Zone IIB_ (Barnwell/McBean) declined 0.74 ft; and the average water levelin Aquifer Unit IIA (Congaree) declined 0.12 ft.

H.Area Seepcge Ba_ine 13 Third and Fourth Quarters 1993

WSRC,.TR.94.007U_la.,Jl_d

A consistent downward vertical head relationship exists between the hydrostratigraphiczones and units monitored at the HASB. Flow potential is downward from Aquifer Zone IIB=(Water Table) to Aquifer Zone IIB_ (Barnwell/McBean) (although at several well dusters thehead difference is very small) and downward from Aquifer Zone IIB 1 (BarnweU/McBean)to Aquifer Unit IIA (Congaree). These hydrostratigraphic zones have exhibited consistenthead relationships since 1988. There are no wells screened in the lower portion of AquiferUnit IIA (Congaree) to evaluate the head relationship in this unit.

Groundwater Flow Rates and Directions

Groundwater flow directions beneath the HASB have remained relatively unchanged byclosure activities. Potentiometric maps (Figures 29 through 33, Appendix C) for the moni-tored water-bearing units illustrate groundwater flow patterns for third and fourth quarters1993. Large-scale potentiometric maps for these hydrostratigraphic units during the secondhalf of 1993, required by section IIID.H.10.c.v of the permit, are located in Volume II of thisreport. Prior to 1993, maps were drawn on SRS grid coordinates and flow directions weredescribed according to SRS north; since first quarter 1993, maps and flow directions arebased on universal transverse Mercator (UTM) coordinates. During third and fourth quar-ters 1993, flow in Aquifer Zone IIB_ (Water Table) generally was to the south toward Four-mile Branch. Flows in the upper and lower portions of Aquifer Zone IIB_ (Barnwell/McBean)were south-southeast. Flow in Aquifer Unit IIA (Congaree) was northwest toward UpperThree Runs Creek. Horizontal flow rate estimates for the hydrostratigraphic units duringthe past four quarters are provided in the following table.

Horizontal Groundwater Flow Rates (ft/yr) in the Hydrostratigraphic UnitsBeneath the HASB

H i i,

Unit 1Q93 2C'_ _ 3Q93 4Q93i ll=ll

AquiferZoneliB2(WaterTable) 150-300 190-270 120-220 120-190

AquiferZonelIB1(Barnwell/McBean} 220-470 230-470 200-400 220-320

AquiferUnitIIA (Congaree} 350 350 330 340

Horizontal flow rate calculations provide estimates of the transport rate of constituents origi-nating from the HASB. Flow rates in Aquifer Zone IIB= (Water Table) and the upper andlower portions of Aquifer Zone IIBI (Barnwell/McBean) are calculated along two paths(designated flow paths A and B) to characterize the approximate maximum and minimumgroundwater flow rates within these traits in areas downgradient from the basins. The flowrate is calculated along a single flow path for Aquifer Unit IIA (Congaree). Flow rates areestimated using the following equation:

Flow (ft/day) = H_,draul/c Conductivity fit/day) x dh (ft)Porosity (unitless) dl (ft)

H.Area Seepage BaRins 14 Third and Fourth Quarters 1993

WSRC.TR.94.007Unda_ifled

The hydraulic conductivity (Kh) constants are 10 R/day for Aquifer Zone II_ (Water Table),10 R/day for the upper portion of Aquifer Zone HB I (Barnwell/McBean), 5.3 R/day for thelower portion of Aquifer Zone I_ (BarnweU/McBean), and 65 R/day for Aquifer Unit IIA(Congaree) (Geraghty & Miller, 1990). An effective porosity value of 20% is used for eachhydrostratigraphic unit (Jaegge et al., 1987). The value dh is the difference in head, and dl isthe length of the flow path.

Flow path length is calculated to the nearest 50 it for path B of Aquifer Zone IIB2 (WaterTable) and to the nearest 100 R for the remaining flow paths. Flow rate per day is calculatedto two significant figures, then multiplied by 365 and rounded to two significant figures forthe flow rate per year. Flow rate estimates vary depending upon the vertical gradientbetween wells, the size of the area under consideration, the number of data points, and thelength and location of the flow path. Because these calculations are based on inferred or esti-mated parameters, flow rate estimates should be considered accurate to an order ofmagnitude only.

Groundwater flow rates for third quarter 1993 were calculated as follows:

• Aquifer Zone IIB_ (Water Table) (see Figure 29, Appendix C):

Flow path A

10 × 24 ffi 0.60 R/day0.20 2,000

0.60 R/day x 365 days = 220 R/yr

Flow path B

10 x 14 = 0.34 R/day0.20 2,050

0.34 R/day x 365 days _ 120 R/yr

• Aquifer Zone lIB l (Barnwell/McBean) (see Figure 31, Appendix C):

Flow path A

10 x 18 = 1.1 R/day0.20 800

1.1 R/day × 365 days = 400 ft/yr

Flow path B

10 x 12 = 0.55 R/day0.20 1,100

0.55 R/day x 365 days = 200 R/yr

H.Area Seepa_ Basine 15 Third and Fourth Quarters 1993

WSR C. TR. 94.00 7

Unclaui_l

• Aquifer Unit HA (Congaree) (see Figure 33, Appendix C):

65 x _ = 0.90 R/day0.20 2,900

0.90 R/day x 365 days _ 330 R/yr

Groundwater flow rates for fourth quarter 1993 were calculated as follows:

• Aquifer Zone IIBs (Water Table) (see Figure 30, AppendixC):

Flow path A

10 x 20 = 0.53 R/day0.20 1,900

0.53R/day x 365 days = 190fllyr

FlowpathB

10 x 12 = 0.32R/day0.20 1,900

0.32 R/day x 365 days = 120 R/yr

• Aquifer Zone IIB1 (Barnwell/McBean) (see Figure 32, Appendix C):

Flow path A

10 x 16 = 0.89 R/day0.20 900

0.89R/day x 365 days _ 320 fllyr

FlowpathB

10 x 12 = 0.60R/day0.20 1,000

0.60 R/day x 365 days = 220 R/yr

• Aquifer Unit IIA (Congaree) (see Figure 34, Appendix C):

65 x 8 ffi 0.93 R/day0.20 2,800

0.93 R/day × 365 days = 340 ft/yr

H.Ar_ Seepa_ Baeins 16 Third and Fourth Quarter_ 1993

WSRC.-TR.94.007Unclaulfled

Upgradient and Background Results

Wells HSB 65C, 66, and 85C are upgradient wells for Aquifer Zone II_ (Water Table)(Figures 5, 29, and 30, Appendix C). No wells monitor upgradient water quality in the upperportion of Aquifer Zone IIBI (Barnwell/McBean) (Figures 6, 31, and 32, Appendix C). The up-gradient wells in the lower portion of Aqu/fer Zone IIBI (Barnwell/McBean) are I-ISB65B and85B (Figures 6, 31, and 32, Appendix C). The upgradient wells in Aquifer Unit IIA(Congaree) wells are HSB140A, 141A, and 146A (Figures 7, 33, and 34, Appendix C).

During the second half of 1993, no constituent exceeded the GWPS in upgradient wellsHSB 85C, 140A, and 146A. Upgradient wells HSB 65C, 65B, 66, 85B, and 141A containedelevated levels of aluminum, tritium, uranium 233/234, or zinc. Laboratory measurements ofpH exceeded the standard in upgradient wells HSB 65C, 66, 85B, 85C, 140A, and 141A.

Wells HSB 66, 83A, and 85B are the designated back_ound wells for the HASB. During thesecond half of 1993, only well HSB 83A contained no elevated constituents.

H.Area Seepate Bamins 17 Third and Fourth Quarters 1993

WSRC.TR.9,i.O07Unek_,j_

Conclusionst ttlttllt t

The groundwater at the HASB contains elevated levels of radionucUdes and chemicalsfrom 30 years of receiving contaminated waste water from the H-Area Separations Facility.During the second half of 1993, 29 constituents exceeded the GWPS in wells at the HASB.Samples from 109 of the successfidly sampled groundwater monitoring wells exhibited para-meters exceeding the GWPS during third quarter 1993; samples from 112 wells exhibitedparameters exceeding the GWPS during fourth quarter 1993.

Aluminum and zinc were the primary metals that exceeded the GWPS during the second halfof 1993, occurring in 33 or more wells each quarter. Aluminum occurred in a maximum con-centration of 9,800/zg/L in well HSBl13D during fourth quarter 1993, and zinc was found ata maximum concentration of 380 _g/L in well HSB152D during fourth quarter 1993. Arsenic,cadmium, copper, cyanide, lead, mercury, nickel, silver, tin, and vanadium also exceeded theGWPS in one or more HSB wells during the second half of 1993.

Nitrate and pH, which, along with aluminum, are monitored as water quality indicators,exceeded the GWPS in numerous wells during the second half of 1993. Nitrate occurred at amaximum concentration of 5,200,000 _g/L in well HSB100D during third quarter 1993. Mostof the pH remflts were below pH 6.8, thus exceeding the acidic standard. The minimum pHwas 3.3 in well HSB 69 during third quarter 1993; the maximum pH was 12 in well HSB141Aduring both third and fourth quarters 1993. Bis(2-ethylhexyl) phthalate, a common labora-tory contaminant, and trichloroethylene were found sporadically.

During the second half of 1993, iodine-129, nonvolatile beta, strontium-90, technetium-99,and tritium were the primary radioactive analytes detected in elevated levels at the HASB,with iodine-129, nonvolatile beta, strontium-90, and tritium each occurring in 20 or morewells at least one quarter. These constituents exhibited the following maximum activities:iodine-129 at 1.2E+02 pCi/L during fourth quarter 1993 in well HSBl14D; nonvolatile betaat 4.2E+03 pCi/L during third quarter 1993 in well HSB105D; strontium-90 at 1.9E+03pCi/L during third quarter 1993 in well HSB105D; technetium-99 at 9.4E +03 pCi/L duringfourth quarter 1993 in well HSB101D; and tritium at 1.4E+04 pCi/mL during third andfourth quarters 1993 in well HSB 86C. Elevated activities of cobalt-60, nickel-63 (as calcu-lated), gross alpha, radium-226, radium-228, strontium-891, thorium-234, and uranium-233/234 also were detected during this period but less frequently.

The elevated constituents that occurred most frequently during the second half of 1993 arethe same as those that occurred most frequently during the in-st half of 1993. The relativefrequency of occurrence for some elevated constituents varied during the year, however. Forexample, technetium-99 occurred more frequently during the first half of the year, and zinco(zurred more frequently during the second half of the year. Zinc concentrations generallywere higher during the second half of the year compared to the first half. General Engineer-ing Laboratories, Inc. (GE), which performed the zinc analyses, reported that zinc was found

H-Area Seepage Basins 18 Third and Fourth Quarters 1993

WSRC.TR.94.007U.clau_

at levels as high as 14 _g/L in the lot of bottles used for fourth quarter analyses (letter fromSherry Flickinger, GE, to C. D. Rogers, EPD/EMS, February 22, 1994). Elevated activities ofradium-228 and technetium-99 were not detected in any wells during third quarter 1993,compared to 23 and 38 elevated occurrences during fourth quarter 1993.

As in previous quarters, elevated constituents were found primarily in Aquifer Zone IIB_(Water Table) and Aquifer Zone lib I (Barnwell/McBean). Also as in previous quarters, sev-eral constituents at levels exceeding the GWPS occurred in one or more wells in Aquifer UnitIIA (Congaree), indicating that vertical pathways into the deeper water-bearing units exist atthe HASB. A current groundwater flow model for the General Separations Area indicatesthat the vertical component beneath this area is important as a constituent pathway(GeoTrans, Inc., 1992).

During the second half of 1993, no constituent exceeded the GWPS in upgradient wellsHSB 85C, 140A, and 146A. The remaining upgradient wells contained elevated levels ofaluminum, tritium, uranium 233/234, or zinc.

Downgradient wells contained elevated levels of numerous metals and radionuclides and sev-eral other constituents. Generally, constituents found in wells upgradient of a waste manage-ment unit are considered to be from a source other than the waste management unit; constit-uents found in downgradient wells but not in upgradient wells at a waste management unitare considered products of the waste management unit.

Groundwater flow directions beneath the HASB have remained relatively unchanged for sev-eral years. Flows in Aquifer Zone IIB_ (Water Table) and Aquifer Zone IIB_ (Barnwell/McBean) are generally south to southeast toward Fourmile Branch (using UTM coordinates).Flow in Aquifer Unit IIA (Congeree) is generally northwest toward Upper Three Runs Creek.

The estimated groundwater flow rates during third quarter 1993 ranged from approximately120 ft/yr to 220 ft/yr and from 200 ft/yr to 400 ft/yr in Aquifer Zone IIB_ (water Table) andAquifer Zone IIBI (Barnwell/McBean), respectively. The estimated flow rate in Aquifer UnitIIA (Congaree) was 330 ft/yr. Flow rates during fourth quarter 1993 ranged from approxi-mately 120 ft/yr to 190 ft/yr and from 220 ft/yr to 320 ft/yr in Aquifer Zone IIB2 (WaterTable) and Aquifer Zone IIB1 (Barnwell/McBean), respectively. Flow rate in Aquifer Unit IIA(Congares) was 340 ft/yr.

Endnote

SRS personnel believe that strontium-89 is not present in detectable quantities on the sitebased on the last known operations date for processes that produced the radionudide and therelative half-lives of strontium-89 and strontium-90. Strontium-89 activity, which is calcul-ated indirectly from strontium-90 activity in the same sample, is considered an artifact of theanalytical method.

H.Area Seepage B4sins 19 Third and Fourth Quarters 1993

WSRC.TR. 94.007Undau_fk_t

References Cited- [[ I I Imm]ll[ It [[ [ [[ [[ I [[ [ ][ il [

Aadland, R. K., and H. W. Bledsoe, 1990. Classification of Hydrostratigraphic Units atthe Savannah River Site, South Carolina, WSRC-RP-90.987. Westinghouse SavannahRiver Company, Savannah River Site, Aiken, SC.

EPA (Environmental Protection Agency), 1992a National Primary Drinking WaterRegu/at/ons. Code of Federal Regulations, Title 40, Part 141, pp. 589-729. Washington,DC.

EPA (Environmental Protection Agency), 19921). National Secondary Drinking Water Regu.lations. Code of Federal Regulations, Title 40, Part 143, pp. 772-776. Washington, DC.

EPDIEMS (Environmental Protection Department/Environmental Monitoring Section), 1993.Environmental Protection Department's Well Inventory (through the fourth quar-ter of 1992), ESH-EMS-920040, Westinghouse Savannah River Company, Savannah RiverSite, Aiken, SC.

GeoTrans, Inc., 1992. Groundwater Flow Model for the General Separations Area,Savannah River Site. Prepared for Westinghouse Savannah River Company, Environ-mental Restoration Department, Savannah River Site, Aiken, SC.

Geraghty & Miller, Inc., 1990. Evaluation of Integrated Waste Facility Closure Cap-ping on Ground-Water Flow and Solute Transport in General Separations Area,Savannah River Site: Flow Model and Particle-Tracking Analysis, Final Report.Prepared by Geraghty & Miller Modeling Group for Westinghouse Savannah River Company,Waste Management Technology, Savannah River Site, Aiken, SC.

Heffner, J. D., and Exploration Resources, Inc., 1991. Technical Summary of Ground-water Quality Protection Program at the Savannah River Site (1952-1986),Volume I-Site Geohydrology and Waste Sites, DPSP-88-1002. Westinghouse SavannahRiver Company, Aiken, SC.

Jaegge, W. J., N. L. Kolb, B. B. Looney, I. W. Marine, O. A. Towler, and J. R. Cook, 1987_Radioactive Waste Burial Grounds, DPST-85-694. Savannah River Laboratory, E. I.du Pont de Nemours & Company, Aiken, SC.

SCDHEC (South Carolina Department of Health and Environmental Control), 1990.South Carolina Hazardous Waste Management Regulations, November 23, 1990.Columbia, SC.

SCDHEC (South Carolina Department of Health and Environmental Control), 1992.Hazardous Waste Permit Modification, Permit No. SC1-890-008-989. Office of

H.Area Se¢pap Basins 20 Third and Fourth Quarters 1993

WSRC-TR.94.007U_.loulfl_

Environmental Quality Control, Bureau of Solid and Hazardo,_s Waste Management,Columbia, SC.

WSRC (Westinghouse Savannah River Company), 1990. Application for a HazardousWaste Part B Post-Closure Care Permit. Volume V. H-Area Hazardous WasteManagement Facility. Revision 2, December 3, 1990. Savannah River Site, A/ken, SC.

WSRC (Westinghotme Savannah River Company), 1992a. Application for a HazardousWaste Part B Post-Closure Care Permit. Volume V. H-Area Hasardous WasteManagement Facility. Revision 4, March 13, 1999. Savannah River Site, A/ken, SC.

WSRC (Westinghouse Savannah River Company), 1992b. Hydroffeologic Data CollectionProcedures and Specifications: Sampling Groundwater Monitoring Wells, Manual3Q5, Chapter 14, _on 0. Environmental Protection Department, Environmental Mon/-toring Section, Savannah River Site, A/ken, SC.

H.Area _pa_ lkwin_ 21 Third and Fourth 4_arters 1993

WSR_ TR.N.O07U_la.#bd

ErrataFI 1111..... F I III FIIII 1111111111 - I] IIIIII II III I I I I I III I IIIII I I

First _artar 1998:

• No erratahave been reported.

Second _mrter 1998:

• No errata have been reported.

H.Ar_ _b_pa_ Ba, inm 22 Third and Fourth Quarter, 1993

WSRC._._.O07

Appendix A- StandardsIIIIIII [ ]1 IIII I II III II IIIIII _ I I I j II1! IIII III!11111 I IIIIIII I I I

H.Ar_ Soepap Baains A.I Third and Fourth Quarters 1993

WSR C. TR. D4.00 7

U_tauObd

Groundwater Protection Standards

Establi_od for the H-AnmSeopa_ Basins by the September 30, 1992, modification of SouthCarolina Hazardous Waste Permit SC1-890-008-989.

Analvte Unit Concentration/Activity Limit

SC/II4UR 2_94 Ta_b I Abalrcbw

Araenlc pg/L 50Barium pO/L 1,000Cadmium _OA. 10Chromium #g/L SOLead #g/l. 80Lindane pg/L 4Mercury /R/L 2,Selenium /_/t. 10Silver pg/L B0

$CHWMR 261 Appoadlx VIIIACFR264 _ IX _ _uem

Antimony #g/t. 30Benzene #gA 5Cobalt #II/L 70Copper #g/L 60Cyanide #g/L §sNickel pg/L 50Tin pg/L 10bTrichloroethylene pg/L §Trichlorofluoromethane /_g/L 5Vanadium pg/L 80Zinc #gA 20

Wetor _/nd_ter ,_wneters

Aluminum pg/L 50-200 oNitrate pg/L 10,000pH pH 6,8-8.5

corn,m,/Ja_wuv com_w_zw_

Bis(2-ethylhexyl) phthalate #g/L 10Dichloromethane

(Methylene chloride) #gP- 5

k,d_ter Pom,,etea

Gross alpha pCi/L 1§Nonvolatile beta pCi/L 50d

Meatared/lulo_wib_"

Americium-241 pCi/L 6.34E + 00Cobalt-60 pCi/L 1E+ 02Curium.242 pCi/I. 1.33E + 02Curium-243/244 pCi/L 8.3E + 00

H.Ar_ _b_pap Basinm A-2 Third and Fourth Quarters 1993

WSRC.I"R.gV.O07

Unel_,_drd

_)ALY._ Unit Concentration/Activity Limit

Curtum-2461248 pCt_. 8.23E + 00Curtum-248 pCI/L 8.27E + 00Iud,ne-129 pCi/L 1E+ 00Iqutonium-238 pCi/L 7.02E + 00Plutonium-239/240 pCt/L e.21E + 01Radium-228 pCt/L 2E+ 01Redium-228 pCi/L 2E+ 01Radium, total (Radtum-228 and -228) pCi/L BE+00Strontium-89 pCi/L. 2E+ 01Strontium-90 pCi/L 8E+ 00Technetium-99 pCi/L 9E+ 02Thorium-228 pCt/L 1.26E + 02Thorium-230 pCi/L 7.92E + 01Thorium-232 pCiA. 8.8E + 01Thorium-234 pCI/L 4.01E + 02Tritium pCi/mL 2.0E + 01Urardum-2331234 pCi/L 1.38E + 01Uranlum-239 pCi/L 1.45E + 01Uranlum-238 pCi/L 1.48E + 01

Ca_ul, m_ 4adWwohkw f

Americium-243 pCI/L 6.37E + 00Nickel-e3 pCt/L 6E + 01Iqutonlum-241 pCi/L 8.26E + 01Rutoniurn-242 pCi/L 8.54E + 01

a The suggestedanalytical method for cyanide in Appendix IX (EPA, 1992) is 9010, with a POL of 40 #9/L;however, the method specified in the SRS contract with the analytical laboratoryfor analyzing cyanide in theAppendix IX suite is 9012, with s PQL of 5 po/L.

b The suggested analytical method for tin in Appendix IX (EPA, 1992) is 7870, with a PQL of 8,000 po/L;however, the method specified in the SRS contract with the analytical laboratory for analyzing tin in theAppendix IX suite is 6010, with a POL of 10 #9/L.

o SRS takes a conservative approach by flagging aluminum results at the bottom of this range.d This is the screening level above which providersof public drinking water should perform analyses for specific

man-made radionuclldes. The standard for the total dose equivalent from all such radionuclides is 4 mrem peryear.

• The activity limits used in this report are final or proposeddrinking water standards. When radionuclideanalyses are combined, the lower standard of the two isotopes is used. The GWPS is based on backgroundlevels, not drinking water standards. A study to establish such levels at SRS is being conducted; results areexpected for use in the 1993 annual report.

f The activities of these radionuclldeswere calculated as ratios of measured activities of other radionuclides.The activity ratios are as follows: americium-243/curium-243/244 ,, 3E-03; nickel-63/cobalt-60 ,, 1;plutonium-241/plutontum-239/240 ,, 4; and plutonium.242/plutonium-239/240 ,, 2E-05.

References Cited

EPA (U.S. Environmental Protection Agency), 1992. Appen_x X-Ground-Water Monitorn9 L/st. Code ofFederal I_, Title 40, Part 264, pp. 324-330. Washington, DC.

SCDHEC (South Carolina Department of Health and Environmental Control), 1992 (modification effective date).Hazwdous Waste Permit SC1-890-008-989. Office of Environmental Quality Control, Bureau of Solid andHazardous Waste Management, Columbia, SC.

H.Ar_ _pa_ aaains A.3 Third and Fourth Quartert f993

WSR C. TR. 94.00 7

Unclautfl_l

Final Primary DrinIdng Water Standards

Unit I.JLYJII _ Sourge

Antimony #g/L 6 Final EPA, 1992bArsenic /_)/L 50 Final EPA, 1992aAM)estos fibers/L 7,000,000 Final EPA, 1992aBarium #0/L 2,000 Final EPA, 1992aBenzene 0:0/11. 8 Final EPA, 1992ahnzola]pyrene #g/L 0.2 Final EPA, 1992bBeryllium #0/L 4 Final EPA, 1992bBis(2-ethylhexyl) phthalate p0/L 6 Final EPA, 1992b8romodichloromethane #g/L 100e Final EPA, 1992aBromoform #g/L 100e Final EPA, 1992a24ec-Butyl-4,6-dinitrophenol #0/1. 7 Final EPA, 1992bCadmium #0/1. 5 Final EPA, 1992aCarbon tetrachloride #0/L 5 Fina_ EPA, 1992aChlordane #0/I. 2 Final EPA, 1992aChlorobenzene #0/I. 100 Final EPA, 1992aChloroethene (Vinyl chloride) #0/L 2 Final EPA, 1992aChloroform #0/L 100 a Final EPA, 1992aChromium #0/1. 100 Final EPA, 1992aCopper #0/I. 1,300 Final EPA, 1992aCyanide #0/L 200 Final EPA, 1992bOibromochlorornethane #0/L 100 a Final EPA, 1992aOibromochloropropana #0/L 0.2 Final EPA, 1992a1,2-Oibrornoethane (Ethylene dibrornide) #0/L 0.05 Final EPA, 1992a1,2-Dichlorobenzene #0/L 800 Final EPA, 1992a1,4-Dichlorobenzene #0/1. 75 Final EPA, 1992a1,2-Dichloroetharm #0/L 5 Final EPA, 1992a1,1-Dichloroethene #0/1. 7 Final EPA, 1992a1,2-Dichtoroethene #0/L 50 Final EPA, 1992bcis-1,2-Dichloroethene #0/L 70 Final EPA, 1992atrans-1,2-Dichloroethene #0/L 100 Final EPA, 1992aDichlorornethane(Methylene chloride) #0/L 5 Final EPA, 1992b2,4-Dichlorophenoxyacetic acid #0/I. 70 Final EPA, 1992a1,2-Dichloropropana #0/I. 5 Final EPA, 1992aEndrin #0/L 2 Final EPA, 1992bEthylbenzene #0/I. 700 Final EPA, 1992aFluoride #0/L 4,000 Final EPA, 1992aGross alphab pCi/L 1.SE+ 01 Final EPA, 1992aHeptachlor #0/1. 0.4 Final EPA, 1992aHeptachlor el)oxide #0/I. 0.2 Final EPA, 1992aHexachlorobenzene #0/L 1 Final EPA, 1992bHexachlorocyclopentadtene po/L 50 Final EPA, 1992bLead #0/L 50 Final SCDHEC, 1981Lindane /JO/L 0.2 Final EPA, 1992aMercury #0/L 2 Final EPA, 1992aMethoxychlor #0/L 40 Final EPA, 1992aNickel #0/L 100 Final EPA, 1992bNitrate as nitrogen #0/1. 10,000 Final EPA, 1992aNitrate-nitrite as nitrogen #O/L 10,000 Final EPA, 1992aNitrite as nitrogen #0/I. 1,000 Final EPA, 1992aNonvolatile beta° pCi/L 5E+ 01 Final EPA, 1977PCBsd #0/I. 0.5 Final EPA, 1992aPentachlorophenol #g/L 1 Final EPA, 1992aSelenium #0/L 50 Final EPA, 1992a

H.Ar_ S__ Baeina A-4 Third and Fourth Quarters 1993

WSR C- TR._4.00 7

Strontium-89/90' pCi/L 8E+ 00 Final EPA, 1992aStrontium-90 pCi/L 8E+ 00 Final EPA, 1992aStyrene _/L 100 Final EPA, 1992a2,3,7,8-TCDO _g/L 0.00003 Final EPA, 1992bTetrachloroethylene #g/L 5 Final EPA, 1992aThallium pg/L 2 Final EPA, 1992bToluene /:0/1. 1,000 Final EPA, 1992aTotal trthalomethenes _g/L 100 Final EPA, 1992aToxaphene _/L 3 Final EPA, 1992a2,4,5-TP (Silvex) pg/L 50 Final EPA, 1992a1,2,4-Trichlorobenzene _g/L 70 Final EPA, 1992b1,1,1 -Trichloroethene pg/L 200 Final EPA, 1992a1,1,2-Trichloroethene lJg/L 5 Final EPA, 1992bTrtchloroathylene /_g/L 5 Final EPA, 1992aTritium pCi/mL 2E+ 01 Final EPA, 1992aXylenes ,g/L 10,000 Final EPA, 1992a

• This value is the drinking water standardfor total trihalomethanes (the sum of bromoform, bromodichloro-methane, chloroform, and dibromochloromethane).

b The standard given is for grossalpha including radium-226 but excluding radon and uranium.o This is the screening level above which providersof public drinking water should perform analyses for specific

man-made radionuclides. The standardfor the total dose equivalent from all such radionuclidesis 4 mremper year.

d Analyses were conducted in 1992 for the following: PCB 1016, PCB 1221, PCB 1232, PCB 1242, PCB 1248,PCB 1254, and PCB 1260.

• For double radionuclideanalyses where each separate radionuclidehas its own standard, the more stringentstandard is used.

References Cited

EPA (U.S. Environmental Protection Agency), 1977. National Interim Primary Drinking Water Regulations, EPA-570/9-76-003. Washington, DC.

EPA (U.S. Environmental Protection Agency), 1992a. National Primary Drinking Water Regulations, Coda ofFederal Regulations,Title 40, Part 141, pp. 589-729. Washington, DC.

EPA (U.S. Environmental Protection Agency), 1992b. National Primary Drinking Water Regulations-SyntheticOrganic _icals and Inorganic _Jtemlcals; National Primary Drinking Water Regulations Implementation.FederalRegister, July 17, 1992, pp. 31776-31849. Washington, DC.

SCDHEC (South Carolina Department of Health and EnvironmentalControl), 1981. State Primary Drinking WaterRegzdaUonl,R.61-58.5. Columbia, SC.

H.Area Seepap Basin+ A.6 Third and Fourth Quarters 1993

WSRC-TR.N.O07

H.Ar_ _bepa_ laaine A-6 Third and Fourth Quarters 1993

WSRC.-TR-_-O07

Appendix B - n_gg_gCr_teri.

H-Av_ _ Basi_ B-1 Third and Fourth Quarters 1993

WSRC.TR.94.007

Umclaultl_

Flagging Criteria

The Savannah River Site Environmental Protection Department/Environmental MonitoringSection (EPD/EMS) flagging criteria are as follows:

• Flag 2 criteria for constituents equal the Safe Drinking Water Act (SDWA) final PrimaryDrinking Water Standard (PDWS), the SDWA proposed PDWS, or the SDWA SecondaryDrinking Water Standard (SDWS). If a constituent does not have a drinking waterstandard, the Flag 2 criterion equals 10 times the method detection limit (MDL) calcu-lated u the 90th percentile detection limit obtained recently by one of the primaryanalytical laboratories.

• Flag 1 criteria for constituents equal one-half of the f'mal PDWS, one-half the proposedPDWS, or one-halt the SDWS. If a constituent does not have a drinking water standard,the Flag I criterion eqtmls 5 times the MDL calculated as the 90th percentile detectionlimit obtained recently by one of the primary analytical laboratories.

• Flag 0 criteria are assigned to constituent levels below Flag I criteria, constituent levelsbelow the sample detection limits, or constituents having no flagging criteria.

The following parameters are not assigned flagging criteria: alkalinity, calcium, color,corrosivity, Eh, magnesium, odor, potassium, silica, sodium, total dissolved solids, totalphosphates (as P), total phosphorus, and turbidity. In addition, common laboratory contami-nants and cleaners including some phthalates, ketones, and toluene are not assigned flaggingcriteria.

Analvte Unit Flag1 Flao2 Source a

Acenaphthene #g/L 50 100 EPA Method 8270Acenaphthylene pg/L 50 100 EPA Method 8270Acetone /_g/L 500 1,000 EPA Method 8240Acetonitrile (Methyl cyanide) #g/L 500 1,000 EPA Method 8240Acetophenone /_g/L 50 100 EPA Method 82702-Acetylaminofluorene #g/L 50 100 EPA Method 8270Acrolein /_g/L 100 200 EPA Method 8240Acrylonitrile #g/L 100 200 EPA Method 8240Actinium-228 pCi/L 1.64E+03 3.27E+03 Proposed PDWS (EPA, 1991)Aldrin pg/L 0.25 0.5 EPA Method 8080Alkalinity (as CaC03} No flag No flag Set by EPD/EMSAllyl chloride //g/t. 250 500 EPA Method 8240Aluminum #g/L 25 50 SDWS (EPA, 1992c)Americium-241 pCi/L 3.17E+00 6.34E+00 Proposed PDWS (EPA, 1991)Americi._Jm-243 pCi/L 3.19E+00 6.37E+00 Proposed PDWS (EPA, 1991)4-Aminobi;)henyl #g/L 50 100 EPA Method 8270Ammonia /Jg/L 500 1,000 APHA Method 417BAmmonia nitrogen pg/L 500 1,000 EPA Method 350.1Aniline #g/L 50 100 EPA Method 8270Anthracene #g/I. 50 100 EPA Method 8270Antimony #g/L 3 6 Final PDWS (EPA, 1992b)Antimony-125 pCi/L 1.5E+02 3E+02 Final PDWS (EPA, 1977)Aramite /Jg/L 50 100 EPA Method 8270Arsenic #g/L 25 50 Final PDWS (EPA, 1992a)

H-Ar_ Seepage Baein_ B-2 Third and Fourth ¢_mrters 1993

WSRC- TR-gd-O07

U.el_,sif.ea

Analvte Unit _ Flag2 Source"

Asbestos Fibers/L 3,500,000 7,000,000 Final POWS (EPA, 1992a}Azobenzene /_g/L 50 100 EPA Method 625Barium #g/L 1,000 2,000 Final PDWS (EPA, 1992a)Barium-140 pCi/L 4.5E+01 9E+01 Final POWS (EPA, 1977)Benzene pg/L 2.5 5 Final POWS (EPA, 1992a}alpha-Benzenehexachloride /_g/L 0.25 0.5 EPA Method 8080beta-Benzene hexachloride /Jg/L 0.25 0.5 EPA Method 8080delta-Benzene hexachloride #g/L 0.25 0.5 EPA Method 8080Benzidine pg/L 250 500 EPA Method 8270Banzo[alanthracene #g/L 0.05 0.1 ProposedPOWS (EPA, 1990)Benzo[b]fluoranthene #g/L 0.1 0.2 Proposed PDWS (EPA, 1990)Banzo[klfluoranthene pg/L 0.1 0.2 Proposed POWS (EPA, 1990)Benzoic acid #g/L 250 500 EPA Method 8270Banzo[g,h,/]perylene #g/L 50 100 EPA Method 8270Banzo[alpyrene /Jg/L 0.1 0.2 Final POWS (EPA, 1992b)1,4-Benzoquinone #g/L 50 100 EPA Method 8270Banzyl alcohol #g/L 50 100 EPA Method 8270Beryllium pg/L 2 4 Final PDWS (EPA, 1992b)Baryllium-7 pCi/L 3E+03 6E+03 Final PDWS (EPA, 1977)Bis(2-chloroethoxy)methane /Jg/L 50 100 EPA Mathod 8270Bis(2-chloroethyl)ether /zg/L 50 100 EPA Method 8270Bis(2-chloroisopropyl)ether #g/L 50 100 EPA Method 8270Bis(chloromethyl)ether #g/l. 50 100 EPA Method 8270Bis(2-ethylhexyl)phthalate #g/L 3 6 Final POWS (EPA, 1992b)Bromide #g/L 5,000 10,000 EPA Method 300.0Bromodichloromethane #g/L 50 100 Final PDWS (EPA, 1992a}Bromoform #g/L 50 100 Final PDWS (EPA, 1992a)Bromomethane (Methyl bromide) /_g/L 5 10 EPA Method 82404-Bromophenyl phenyl ether pg/L 50 100 EPA Method 82702-sec-Butyl-4,6-dinitrophenol #g/L 3.5 7 Final PDWS (EPA, 1992b)Butylbenzyl phthalate No flag No flag Set by EPD/EMSCadmium #g/L 2.5 5 Final PDWS (EPA, 1992a)Calcium No flag No flag Set by EPD/EMSCarbon disulfide pg/L 5 10 EPA Method 8240Carbon tetrachloride pg/L 2.5 5 Final PDWS (EPA, 1992a)Carbon-14 pCi/L 1E+ 03 2E + 03 Final PDWS (EPA, 1977)Carbonate No flag No flag Set by EPD/EMSCerium-141 pCi/L 1.5E + 02 3E+ 02 Final PDWS (EPA, 1977)Cerium-144 pCi/L 1.31E+02 2.61E+02 ProposedPDWS (EPA, 1991)Cesium-134b pCi/L 4.07E+01 8.13E+01 ProposedPDWS (EPA, 1991)Cesium-137 pCi/L 1E+ 02 2E+ 02 Final PDWS (EPA, 1977)Chlordane pg/L 1 2 Final PDWS (EPA, 1992a)Chloride #g/L 125,000 250,000 SDWS (EPA, 1992c)4-Chloroaniline /Jg/L 50 100 EPA Method 8270Chlorobenzene #g/L 50 100 Final PDWS (EPA, 1992a)Chlorobenzilate /_g/L 50 100 EPA Method 8270Chloroethane /Jg/L 5 10 EPA Method 8240Chloroethene (Vinyl chloride) /Jg/L 1 2 Final PDWS (EPA, 1992a)Chloroethyl vinyl ether #g/L 5 10 EPA Method 82402-Chloroethyl vinyl ether #g/L 5 10 EPA Method 8240Chloroform /_g/L 50 100 Final PDWS (EPA, 1992a)4-Chloro-m-cresol /_g/L 50 100 EPA Method 8270Chloromethane (Methyl chloride) #g/L 5 10 EPA Method 82402-Chloronaphthalene /Jg/L 50 100 EPA Method 82402-Chlorophenol /Jg/L 50 100 EPA Method 8270

H.Area Seepa_ Basins B-3 Third and Fourth Quartert 1993

WSRC.TR.94.007

Unclauif.ed

Apalvte U_t [J.tI9_l. [JDg_Z Sourcem

4-Chlorophenyl phenyl other pg/L 50 100 EPA Method 8270Chloroprene #g/L 1,000 2,000 EPA Method 8240Chromium pg/L 50 100 FinalPDWS (EPA, 1992a)Chromiurn-51 pCi/L 3E+03 6E+03 Final POWS (EPA, 1977)Chrysene /_/L 0.1 0.2 Proposed PDWS (EPA, 1990)Cobalt #g/L 20 40 EPA Met_x)d 6010Cobalt-57 pCi/L 5E+ 02 1E+ 03 Final POWS (EPA, 1977)Cobalt-58 pCi/L 4.5E+03 9E+03 Final POWS (EPA, 1977)Cobalt-60 pCi/L §E+01 1E+02 Final POWS (EPA, 1977)Color No flag No flag Set by EPD/F.MSCopper pg/L 650 1,300 Final POWS (EPA, 1992a)Corrosivity No flag No flag Set by EPD/IEMSm_:resol (3-Methylphenol) pg/L 50 100 EPA Method 8270o-Cresol (2-Methylphenol) #g/L 50 100 EPA Method 8270p-Cresol (4-Methylphenol) /_/L 50 100 EPA Method 8270Curium-242 pCi/L 6.65E+01 1.33E+02 ProposedPOWS (EPA, 1991)Curium-243 pCi/L 4.15E+00 8.3E+00 ProposedPOWS (EPA, 1991)Curium-243/244 ° pCi/L 4.15E+00 8.3E+00 ProposedPOWS (EPA, 1991)Curium-244 pCi/L 4.92E+00 9.84E+00 ProposedPOWS (EPA, 1991)Curium-2451246© pCi/L 3.12E+00 6.23E+00 ProposedPDWS (EPA, 1991)Curium-246 pCi/l. 3.14E+00 6.27E+00 ProposedPOWS (EPA, 1991)Cyanide #g/L 100 200 Final POWS (EPA, 1992b)p,p'-DOD #o/L 0.5 1 EPA Method 8080p,p'-DDE pg/L 0.5 1 EPA Method 8080p,p'-DDT #g/L 0.5 1 EPA Method 8080Di-n-butyl phthalate No flag No flag Set by EPD/EMSDi-n-octyl phthalate No flag No flag Set by EPD/EMSDiallate /:g/l. 50 100 EPA Method 8270Dibenz[a,h]anthracene #g/L 0.15 0.3 ProposedPDWS (EPA, 1990)Dibenzofuran #g/L 50 100 EPA Method 8270Oibromochloromethane /_g/L 50 100 Final POWS (EPA, 1992a)1,2-Dibromo-3-chloropropane /_I/L 0.1 0.2 Final POWS (EPA, 1992a)1,2-Dibromoethane

(Ethylene dibromide) pO/L 0.025 0.05 FinalPOWS (EPA, 1992a)Dibromomethene

(Methylene bromide) #g/L 5 10 EPA Method 82401,2-Oichlorobenzene #g/L 300 600 FinalPOWS (EPA, 1992a)1,3-Dichlorobenzene #g/L 50 100 EPA Method 82701,4-DichJorobenzene #g/L 37.5 75 Final POWS (EPA, 1992a)3,3'-Dichlorobenzidine #g/L 50 100 EPA Method 8270trans-1,4-Dichloro-2-butene pg/L 150 300 EPA Method 8240Dichlorodifluoromethane /,,g/L 5 10 EPA Method 82401,1-Dichloroethane #g/L 5 10 EPA Method 82401,2-Dichloroethane #g/L 2.5 5 Final PDWS (EPA, 1992a)1,1-Dichloroethene #o/L 3.5 7 Final POWS (EPA, 1992a)1,2-Oichloroethene #g/L 25 50 Final POWS (EPA, 1992b)cis-l,2-Dichloroethene #g/L 35 70 Final POWS (EPA, 1992a)trans-1,2-Dichloroethene #O/L 50 100 Final POWS (EPA, 1992a)Dichloromethane

(Methylene chloride) #g/L 2.5 5 Final PDWS (EPA, 1992b)2,4-Dichlorophenol #g/L 50 100 EPA Method 82702,6-Dichlorophenol #g/L 50 100 EPA Method 82702,4-Dichlorophenoxyacetic acid pg/L 35 70 Final PDWS (EPA, 1992a)1,2-Dichloropropane pg/L 2.5 5 Final PDWS (EPA, 1992a)cis-1,3-Dichloropropene /_g/I. 5 10 EPA Method 8240

H.Area Seepap Basins B.4 Third and Fourth Quarter_ 1993

WSRC. TR.D4.007

U, ctau_f, ed

Analv_ J,[QJl Flag1 Flag2 Source"

trans-1,3-Dichloropropene #g/L § 10 EPA Method 8240Dieldrin Mg/I. 2.5 5 EPA Method 8080Diethyl phthalate No flag No flag Set by EPO/EMSDimethoate Mo/L 80 100 EPA Method 8270p-Dimethylarninoazobenzene Mg/l. 50 100 EPA Method 8270p-(Dimethylamino)ethylbenzene pg/L 50 100 EPA Method 82707,12-Dimethylbenzla]anthracene pg/l. 50 100 EPA Method 8270

" 3,3'-Dimethylbenzidine pg/I. 50 100 EPA Method 8270a,a-Dimethylphenethylamine po/L 50 100 EPA Method 82702,4-Dimethyl phenol Mg/L 50 100 EPA Method 8270Dimethyl phthelate No flag No flag Set by EPO/EMS1,3-Dinitrobenzene #o/L 50 100 EPA Method 82702,4-Dinitrophenol pg/t. 250 500 EPA Method 82702,4-Dinitrotoluene pg/L 50 100 EPA Method 82702,6-Dinitrotoluene /zg/L 50 100 EPA Method 82701,4-Dioxane po/L 50 100 EPA Method 8270Diphenylamine po/L 50 100 EPA Method 82701,2-Diphenylhydrazine pg/L 50 100 EPA Method 8270Dissolved organic carbon #g/L 5,000 10,000 EPA Method 9060DisuIfoton /Jg/l. 50 100 EPA Method 8270Eh No flag No flag Set by EPD/EMSaipha-EndosuIfan po/L 50 100 EPA Method 8270beta-EndosuIfan #g/L 50 100 EPA Method 8270EndosulfanI #g/L 0.5 1 EPA Method 8080EndosuIfanII Mo/L 0.5 1 EPA Method 8080Endosulfansulfate pg/L 0.5 1 EPA Method 8080Endrin p9/1. 1 2 Final POWS (EPA, 1992b)Endrinaldehyde Mg/l. 0.5 1 EPA Method 8080Endrinketone No flag No flag Set by EPO/EMSEthylbenzene po/L 350 700 Final PDWS (EPA, 1992a)Ethyl methacrylate pg/L 50 100 EPA Method 8270Ethyl methanesulfonate Mo/L 50 100 EPA Method 8270Europium-152 pCi/L 3E+01 6E+01 Final PDWS (EPA, 1977)Europium-154 pCi/l. 1E+02 2E+02 Final POWS (EPA, 1977)Europium-155 pCi/L 3E+ 02 6E + 02 Final POWS (EPA, 1977)Famphur po/L 50 100 EPA Method 8270Fluoranthene pg/L 50 100 EPA Method 8270FIuorene po/L 50 100 EPA Method 8270Fluoride Mo/L 2,000 4,000 Final PDWS (EPA, 1992a)Gross alpha pCi/l. 7.5E+00 1.5E+01 Final lOWS (EPA, 1992a)Heptachlor po/L 0.2 0.4 Final PDWS (EPA, 1992a)Heptachlor epoxide pg/l. 0.1 0.2 FinalPDWS (EPA, 1992a)Heptachlorodibenzo-p-dioxin

isomers Mo/L 0.00325 0.0065 EPA Method 82801,2,3,4,6,7,8-HPCDD pg/L 0.00325 0.0065 EPA Method 8280Heptachlorodibenzo-p-furan

isomers MO/I. 0.00225 0.0045 EPA Method 82801,2,3,4,8,7,8-HPCDF Mo/L 0.00225 0.0045 EPA Method 8280Hexachlorobenzene #g/L 0.5 1 Final PDWS (EPA, 1992b}Hexachlorobutadiene /Jg/I. 50 100 EPA Method 8270Hexachiorocyclopentadiene pO/L 25 50 Final PDWS (EPA, 1992b)Hexachlorodibenzo-p-dioxinisomers #o/L 0.00225 0.0045 EPA Method 82801,2,3,4,7,8-HXCDD po/L 0.00225 0.0045 EPA Method 8280Hexachlorodibenzo-p-furanisomers po/L 0.002 0.004 EPA Method 82801,2,3,4,7,8-HXCDF pg/L 0.002 0.004 EPA Method 8280

H.Area Seepaif¢ Basinm B.6 Third and Fourth Quarters I993

WSRC. TR.94.007

Unelas.lf_i

_ _ _ Source"

Hexachloroethane #g/L 50 100 EPA Method 8270Hexachlorophene #g/L 250 500 EPA Method 8270Hexachloropropene #g/L 50 100 EPA Method 82702-Hexanone #g/L 50 100 EPA Method 8240Indeno[1,2,3-c, olpyrene pg/L 50 100 EPA Method 8270iodine #9/L 250 500 APHA Method 415AIodlne-129 pCi/L 5E-01 1E+O0 Final POWS (EPA, 1977)Iodine-131 pCt/L 1.5E+00 3E+O0 Final PDWS (EPA, 1977)Iodomethene (Methyl iodide) #g/L 75 150 EPA Method 8240Iron vg/L 150 300 SOWS (EPA, 1992c)Iron-55 pCi/L 1E+03 2E+03 Final POWS (EPA, 1977)Iron-59 pCi/L 1E+ 02 2E+ 02 Final POWS (EPA, 1977)Isobutyl alcohol #g/L 500 1,000 EPA Method 8240Isodrin #g/L 50 100 EPA Method 8270Isophorone #g/L 50 100 EPA Method 8270Isosafrole #g/L 50 100 EPA Method 8270Kepone /zg/L 50 100 EPA Method 8270Lanthanum-140 I)Ci/l. 3E+01 6E+01 Final POWS (EPA, 1977lLead #g/L 7.5 15 Final POWS (EPA, 1992a)Lindane #g/L O.1 0.2 Final POWS (EPA, 1992a)Lithium Mg/L 25 50 EPA Method 6010Magnesium No flag No flag Set by EPO/EMSManganese #g/t. 25 50 SDWS (EPA, 1992c)Manganese-54 pCi/L 1.SE+ 02 3E+ 02 Final POWS (EPA, 1977)Mercury /Jg/L 1 2 Final POWS (EPA, 1992a}Methacrylonitrile #g/L 250 500 EPA Method 8240Methapyrilene #g/L 50 100 EPA Method 8270Methoxychlor /Jg/L 20 40 Final POWS (EPA, 1992a)3-Methylcholanthrene Mg/L 50 100 EPA Method 82702-Methyl-4,6-dtnitrophenol #g/L 250 500 EPA Method 8270Methyl ethyl ketone No flag No flag Set by EPO/EMSMethyl isobutyl ketone No flag No flag Set by EPO/EMSMethyl methacrylate #g/L 50 100 EPA Method 8270Methyl methenesulfonate #g/L 50 100 EPA Method 82702-Methylnephthalene _g/L 50 I00 EPA Method 82 s0Molybdenum _g/t. 250 500 EPA Method 6010Naphthalene #9/L 50 100 EPA Method 82701,4-Naphthoquinone #g/L 50 100 EPA Method 82701-Naphthylamine #g/L 50 100 EPA Method 82702-Naphthylamine #g/L 50 100 EPA Method 8270Neptunium-237 pCi/L 3.53E+00 7.06E+00 ProposedPOWS (EPA, 1991)Nickel #g/L 50 100 Final POWS (EPA, 1992b)Nickel-59 pCi/l. 1.5E+02 3E+02 Final POWS (EPA, 1977)Nickel-63 pCi/L 2.5E+01 5E+01 Final POWS (EPA, 1977)Niobium-95 pCi/L 1.SE+ 02 3.E + 02 Final POWS (EPA, 1977)Nitrate as nitrogen /jg/L 5,000 10,000 Final POWS (EPA, 1992a}Nitrate-nitrite as nitrogen #g/L 5,000 10,000 Final PDWS (EPA, 1992a)Nitrite as nitrogen #g/L 500 1,000 Final POWS (EPA, 1992a)2-Nitroardline #g/L 50 100 EPA Method 82703-Nitroaniline #g/L 50 100 EPA Method 82704-Nitroaniline pg/t. 50 100 EPA Method 8270Nitrobenzene #g/L 50 100 EPA Method 8270Nitrogen by Kjeldahlmethod pg/L 500 1,000 EPA Method 351.22-Nitrophenol pg/L 50 100 EPA Method 82704-Nitrophenol pg/L 50 100 EPA Method 8270

H.Arca _bcpa_ Baoina B.6 Third and Fourth _uarters 1993

WSR _ TR. H-O0 7

U_laul_knd

4.Nitroqutno!ir_-1-oxide #g/t. 50 100 EPA Method 8270N-Nitrosodi-n-butylamtne _g/L 60 100 EPA Method 8270N-Nitrosodiethylamine Mg/L 60 100 EPA Method 8270N-Nttrosodimethylamlne #9/L 50 100 EPA Method 8270N-Nitrosodlphenylamine pg/L 60 100 EPA Method 8270N-Nitrosodipropylsmine #g/L 60 100 EPA Method 8270N-Nitrosomethylethylamine #g/t. 5(_ 100 EPA Method 8270N-Nttrosomorphotlne Mg/L GO 100 EPA Method 8270N-Nitrosopiperidtne #g/L 60 100 EPA Method 8270N-Nitrosopyrrolidine #g/L 60 100 EPA Method 8270§-Nitro-o-toluldine _I/L 60 100 EPA Method 8270Nonvolatile beta pCi/L 2.5E+01 5E+01 ProposedPOWS (EPA, 1986)Octschlorodibenzo-p-dioxinisomers Mg/L 0.006 0.01 EPA Method 8280Octachlorodibenzo-p-fursnisomers /_I/L 0.006 0.01 EPA Method 8280Odor No flag No flag Set by EPO/EMSOil & Grease /_g/L 6,000 10,000 EPA Method 413.1Parathion _g/L 0.25 0.5 EPA Method 8080Parathion methyl pg/L 0.26 0.6 EPA Method 8080PCB 1016 #g/L 0.25 0.5 Final POWS (EPA, 1992a)PCB 1221 Mg/L 0.25 0.5 Final POWS (EPA, 1992a)PCB 1232 /Jg/I. 0.26 0.8 Final POWS (EPA, 1992a)PCB 1242 #g/L 0.26 0.5 Final POWS (EPA, 1992a)PCB !248 pg/L 0.25 0.5 Final POWS (EPA, 1992a)PCB 1264 /zg/L 0.25 0.5 Final POWS (EPA, 1992a)PCB 1260 #g/L 0.25 0.5 Final POWS (EPA, 1992a)PCB 1262 /sg/L 0.25 0.5 FinalPOWS (EPA, 1992a)Pentachlorobenzene /Jg/L 50 100 EPA Method 8270Pentachlorodibenzo-p-dioxinisomers #g/L 0.00275 0.0055 EPA Method 82801,2,3,7,8-PCDO #g/L 0.00275 0.0055 EPA Method 8280Pentachlorodibenzo-p-furanisomers lJg/L 0.00275 0.0055 EPA Method 82801,2,3,7,8-PCDF #g/L 0.00275 0.0055 EPA Method 8280Pentachloroethane /zg/L 50 100 EPA Method 8270Pentachloronitrobenzene Mg/L 50 100 EPA Method 8270Pentachlorophenol _g/L 0.5 1 Final POWS (EPA, 19928)pH pH 8 10 Set by EPO/EMSpH pH 4 3 Set by EPO/EMSPhenacetin #g/L 60 100 EPA Method 8270Phenanthrene #g/L 50 100 EPA Method 8270Phenol #g/L 50 100 EPA Method 8270Phenols #g/L 25 50 EPA Method 420.1p-Phenylenodiamlne /_g/L 50 100 EPA Method 8270Phorate #g/L 0.5 1 EPA Method 80802-Picoline /_g/L 50 100 EPA Method 8270Rutonlum-238 pCi/L 3.516+00 7.02E+00 Proposed POWS (EPA, 1991)Plutonium-_.39 pCi/l. 3.11E+01 6.21E+01 Proposed POWS (EPA, 1991)Plutonium.239/240 © pCi/L 3.11E+01 6.21E+01 Proposed POWS (EPA, 1991)Plutonium-240 pCi/L 3.11E+01 6.22E+01 Proposed POWS (EPA, 1991)Rutonium-241 pCi/L 3.13E+01 626E+01 Proposed PDWS (EPA, 1991)Plutonium-242 pCi/L 3.27E+01 6.54E+01 Proposed POWS (EPA, 1991)Potassium No flag No flag Set by EPO/EMSPotassium-40 pCi/L 1.5E + 02 3E+ 02 ProposedPDWS (EPA, 1986)Pronamid Mg/L 50 100 EPA Method 8270Propionitrile #g/L 1,000 2,000 EPA Method 8240Pyrene #g/L 50 100 EPA Method 8270Pyridine #g/L 50 I00 EPA Method 8270

H.Ar_ _pa_ Basins B.7 Third and Fourth Quarters 1993

W_C-TR.N-O07

Radium (alpha-emitting) d I)Ct/L 1E+01 2E+01 ProposedPDWS (EPA, 1991)Radium-226 pCt/I. 1E+01 2E+01 Proposed lOWS (EPA, 1991)Radium-228 pCt/L 1E+01 2E+01 Proposed lOWS (EPA, 1991)Radon-222 pCt/L 1.5E + 02 3E+ 02 Proposed lOWS (EPA, 1991 )Ruthenium-103 pCi/L 1E+02 2E+02 Final PDWS (EPA, 1977)Ruthenium-106 pCi/L 1.58+01 3E+01 Final lOWS (EPA, 1977)hfrole /41/L S0 100 EPA Method 8270Selenium #g/L 2§ 50 Final lOWS (EPA, 1992a)Silica No flag No flag Set by EIO/EMSTotal silica #g/L 600 1,000 EPA Method SO10Silver /sg/t. 60 100 SDWS (SPA, 1992c)Sodium No flag No flag Set by EIO/EMSSodium-22 pCt/L 2.33E+02 4.66E+02 Proposed lOWS (EPA, 1991)Specific conductance #S/cm 280 600 Set by EPO/EMSStrontturn-S9 pCt/L 1E+01 2E+01 Final loWS (EPA, 1977)Stronttum-Sg/90° pCi/L 4E+ 00 8E+ 00 Final loWS (EPA, 1992a)Strontium-90 pCI/L 4E+ 00 8E+ 00 Final lOWS (EPA, 1992a)Styrene _.g/L .sO 100 Final POWS (EPA, 1992a)Sulfate /R/L 200,000 400,000 Proposed loWS (EPA, 1990)Sulfide /41/L 5,000 !0,000 EPA Method 9030Sulfotepp pg/L. 50 100 EPA Method 8270Surfsctsnts No flag No flag Set by EIO/EMS2,3,7,8-TCDD ,ug/L 0.000015 0.00003 Final loWS (EPA, 1992b)2,3,7,8-TCDF #g/L 0.002 0.004 EPA Method 8280Technetium-99 pCi/L 4.5E+02 9E+02 Final lOWS (EPA, 1977)1,2,4,§-Tetrachlorobenzena /_/L 50 100 EPA Method 8270Tetrachlorodibenzo-p-dioxin

isomers #g/L 0.00225 0.0045 EPA Method 8280Tetrachlorodlbenzo-p-furan

isomers /sg/L 0.002 0.004 EPA Method 82801,1,1,2-Tetrachloroethana #g/L 5 10 EPA Method 82401,1,2,2-Tetrschloroethana /R/L 5 10 EPA Method 8240Tetrachloroethylena /R/L 2.5 8 Final lOWS (EPA, 1992a)2,3,4,6-Tetrachlorophenel pg/l. 50 100 EPA Method 8270Tetraethyl dithiopyrophosphate pg/L 50 100 EPA Method 8270Thallium pg/L 1 2 Final POWS (EPA, 1992b)Thionazin pg/L 50 100 EPA Method 8270Thorium-228 pCi/L 6.25E+01 1.28E+02 ProposedlOWS (EPA, 1991)Thorium-230 I)Ci/L 3.96E+01 7.92E+01 ProposedlOWS (EPA, 1991)Thorium-232 pCi/L 4.4E+01 8.8E+01 ProposedlOWS (EPA, 1991)Thorium-234 pCi/L 2E+02 4.01E+02 ProposedlOWS (EPA, 1991)Tin #g/L 10 20 SPA Method 282.2Tin-113 pCi/L 1.5E+02 3E+02 Final loWS (EPA, 1977)Toluene po/L 500 1,000 Final lOWS (EPA, 1992a)o-Toluidtna pg/L 50 100 EPA Method 8270Total carbon #o/L 5,000 10,000 EPA Method 9080Total dissolved solids No flag No flag Set by ElO/EMSTotal hydrocarbons pg/L 5,000 10,000 EPA Method 418.1Total inorganic carbon pg/l. 6,000 10,000 EPA Method 9080Total organic carbon /sg/l. 5,000 ;0,000 EPA Method 9080Total organic halogens #o/L 25 50 EPA Method 9020Total organic nitrogen po/L 600 1,000 APHA Method 420Total petroleum hydrocarbons po/L 5,000 10,000 EPA Method 418.1Total phosphates (as P) No flag No flag Set by ElO/EMSTotal phosphorus No flag No flag Set by EIO/EMS

H.Ar_ _pap Basi_ _ Third and Fourth Quarters 1993

W_C-TR.D4.00?

U_Luslt_

Toxsphene #94. 1.6 3 Final POWS (EPA, 1992a)2,4,6-TP (Sllvax) #94. 26 80 Final lOWS (EPA, 1992a)Tributyl phosphate #94. 60 100 EPA Method 82701,2,4-Trichlorobenzene #94. 38 70 Final POWS (EPA, 1992b)1,1,1 -Trichioroethane #94. 100 200 Final POWS (EPA, 1992a)i, 1,2-Trichloroethane #94. 2.8 8 Final POWS (EPA, 1992b)Trichloroethylene #94. 2.6 5 Final PeWS (EPA, 1992s)Trtchlorofluoromethane #94. 6 10 EPA Method 82402,4,6-Trichlorophenol #94. 80 100 EPA Method 82702,4,6-Trlchlorophenol #94. 60 100 EPA Method 82702,4,6-TrlcNorophenoxyscetic acid #94. 2.8 8 EPA Method 81801,2,3-Trichioropropsne #94. 6 1(_ EPA Method 8240O,O,O-Triethyl phosphorothtoata #94. 60 1_ _ EPA Method 82701,3,6-Trinttrober_ene #94. 50 100 EPA Method 8270Tritium pCi/mL 1E+ 01 2E+ 01 Final POWS (EPA, 1992a)Turbidity No flag No flag Set by EPO/EMSUranium #04. 10 20 ProposedPOWS (EPA 1991 )Uranium alpha activity pCi/L 1.§E+01 3E+01 Proposed lOWS (EPA 1991)Uranium-233/234 ° pCi/L 6.9E+00 i.38E+01 Proposed POWS (EPA 1991)Uranium-234 pCi/L 8.95E+00 1.39E+01 Proposed POWS (EPA i991)Uranium-236 pCi/L 7.25E+00 1.45E+01 ProposedPOWS (EPA 1991)Uranium-238 pCI/L 7.3E + 00 1.46E + 01 ProposedPOWS (EPA 1991 )Vanadium #94. 40 80 EPA Method 6010Vinyl acetate #94. 5 10 EPA Method 8240Xylenes #94. 5,000 10,000 Final POWS (EPA, 1992a)Zinc #94. 2,500 5,000 SDWS (EPA, 1992c)Zinc-65 pCi/L 1.5E+02 3E+02 Final lOWS (EPA, 1977)Zirconium-95 pCi/L 1E+02 2E+02 Final lOWS (EPA, 1977)Zirconium/Niobium-98° pCi/L 1E+02 2E+02 Final POWS (EPA, 1977)

s References for methods are found in Appendix E; references for dated sources are at the end of this appendix.b EPO/EMSset this flagging criterion using the 1991 proposed lOWS because the final POWS in 1977 may have

been in error.o When radionuclldeanalyses are combined, the lower lOWS of the two isotopesis used for flagging.d The applied standard is for redlum-226.

References

EPA (U.S. EnvironmentalProtection Agency), 1977. National Interim Primary DrinkingWater Regulations,EPA-570/9-76-O03. Washington, DC.

EPA (U.S. EnvironmentalProtection Agency), 1988. Water Pollution Control; National Primary DrinkingWater Regulations, Radionuclides (Proposed). Federal Register, September 30, 1986, pp. 34836-34862.Washington, DC.

EPA (U.S. EnvironmentalProtection Agency), 1990. National Primary and Secondary Drinking Water Regulations;Synthetic Organic Chemicals and Inorganic Chemicals (Proposed Rule). Federal Register, July 25, 1990,pp. 30369-30448. Washington, DC.

EPA (U.S. EnvironmentalProtection Agency), 1991. National Primary Drinking Water Regulations; Radionuclides;Pro/x)sed P,u/e. Federal Register, July 18, 1991, pp. 33052-33127. Washington, DC.

H.Area g_bepa_ Basins B.9 Third and Fourth Quarters 1993

WSlIC-I_-N-O07Unekm_

EPA(U.S.EnvironmentalProtectionAOency),1992a. NatlotM#PrimaryDrinking WaterRegulations,CodeofFedwll ileglJmkm, Section40, Part 141, pp. 689-729. Washington,DC.

EPA(U.S.EnvironmentalProtectionAoency),1992b. NRtk)natPtknaty Drinking WaterRegulations-SyntheticOrgat_ _mt and Inorgat_ C.Iwmlc#ts;NationalPrimaryDrinking Water RegulationsImplementation. FedwdIqegbtw,July 17, 1992, pp. 31776-31849. Washington,IX:.

EPA(U.S. lnvlr_l ProtectionAgenoy)01992o. I_tionat _ Drlnklr_ WaterP,e_Jtattons,CodeofFederaliqellldlld_e, Section40, Part 143, pp. 772-776. Washington,IX:.

If.Area S_pa_ Baaflu B.IO Tkird and Fourtk Qs_arter_ 1993

WSRC,. TR.I)4.007

U_laul_

Appendix C - Fig_..II t Nit,101,,,|,ii,, im,lr,,,i,10,i,,,i, ,, , TI,It,I,I,

H.Ar_ Seepa_ lk_i_ C/-I Third and Fourth Quarters 1993

WSRC. TR.94.007Uncla.i_d

...... I I I I

8 8u_ u'I

= SOUTH. w CAROLINA w N 3;I 25 O0-

o

_4 SEAREA

SITES_Q\\P AND CI_NTR_AL R ARF.A5HOPS N 33 15 O0 -

P AREA

AREA:L AREA

ROAD A CHEMICAlAND 40-ACRE

HARDWOOD SITE

_ ! l _ I

Figure 1. Location of the H-Area Seepage Basins at the Savannah River Site

H.Area SeepaEe Basins C.2 Third and Fourth Quarters 1993

WSRC. TR.94.007

o Lithostratigraphic HydrostratigraphicUnits Units

i ii i i ill i

"Upland Unit"

..................... AquiferZone liB=

==- Tobacco Rd _ =e Formation "-:= ¢(.:3 o" :_

ii

--'-- Dry Branch _ _ "'Formation _ "_ Confining _,E E _ Zone liB, liB,

m Clinchfield ¢_ >"o. Aquifer ="Formation _ =_

Santee Limestone _" Zone liB1 '5Formation o _"1_ i _ ,

i i i ,i

=_ o_ Confining UnitI-- Warley Hill oFormation =: IIA.IIB

i i i i ,

Congaree/Fishburne Aquifer Unit IIA

Formations

WilliamsburgFormation

...... ConfiningSystem I-II

EllentonFormation

Aacllancl. 1990

Figure 3. Hydrostratigraphie Nomenclature

ll.Area Seepage Basin. C-4 Third and Fourth Quarters 1993

...... SIPLE SRP BASI,:I,INE GEOTRANS AUCOTT DUPONT

I (1967) IIYDROCEOLOGICs'rUD'_ (1988) (1987) (1989) AADLAND and BLEI)SOE (1990)

, , ,, ,,, , -- ,, -

HAWTIIORNE UPLAND UNIT i

+ .AQUIFER A iT , ZONE 8 Q i AQUIFER

A G TOBACCO RD FM U :E BARNWELLR R TERTIARY , : uNrrUB

_o : AQUIFER]'_ AQUIFER U DRY AQUIFER 4 SAND F AQUIFER : SYSTEM 11

_" T eL P BRANCH FM AQUIFER ZONE 7 ----Tag UNIT I/llC :.L 7__bn siY:

I McBEAN 70McBEAN S s !

A AQUITARD FORMATION Y I' :Z:

R GREEN CLAY GREEN CLAY ZONE 8 S M!

T s!..._y "' 5b E B!

WILLIAMSBURG D:

FORMATION CONFINING a i

ELLENTON UNIT :i CONFININGAQUITARD AQUITARD 2 ZONE4 : SYSTEMELLENTON : I-ilFORMATION i

iI

, ,, ,, ,, ,, _ iC UPPER PEEDEE 3b ;R TUSCALOOSA FORMATION BLACK CREEK -- ,

AQUIFER.... AQUIFER 2 AQUIFER ZONE 3 3a AQUIFER !: AQUIFERE MID BLACK CP.EBK UNIT : UNIT IB

"" l/liB : AQUIFER_. T TUSCALOOSA FORMATION 2c ....cosmn_o met iI_ A AQUITARD AQUITARD 1 CONFININGUNIT -- I/UA-t,nm :coNru_u_ouNrr _-m SYSTEM !

, , ,., , .

_" C LOWER MIDDENDORF AQUIFER 1 -- 'MIDI)ENDORF ZONE 2 2b AQUIFER : AQUIFER

o_ E TUSCALOOSA FORMATION A,,}UIFER 2a UNIT I/i_ : UNIT IAI:: AQUIFER

0

U BASAL CLAY CAPE FEAR BASE OF CONFINING CONFINING

_'_ S AQUITARD FORMATION MODEL UNIT ZONE 1 CONFINING SYSTEM I SYSTEM I

PALEOZOIC - TRIASSIC .

TRIASSIC OR PALEOZOIC BASEMENT BASEMENT HYDROLOGICSYSTEM ,,

_ Figure 4. Regional Correlation of Hydrostratigraphic and Lithostratigraphic Nomenclatures ._

12

<2.0 4.6H-AREA A A

SEEPAGE BASINS L2

<zo /

Aquifer Zone liB,(Borrmell/McBeon) MWMF

Proporod by: _-_ I

_op_o__. ,,_-_Oot,:_/'_.3,/9_I/ OLD BURIALGROUND

NS_00 UIN <2.0A

(2.0 N5H-AREA ,, ,,

SEEPAGEBASINS II ,,<2.0

Aquifer Unit ilA (Congaree)4Qg3 ;-

Dot,-.:V.5"7"cl_ l_- Dot.:3//')'/q4,, . OLD BURIAL GROUND

l --- _ _ <2;0

<:2.0A

<2.0 <2.0A .A

<:2.OH-AREA <zo ,,

SEEPAGEBASINS<2.O

<2.0

A A

H-AREA __zo&SEEPAGEBASINS

_, I_Rro_ Conc_trotlons

.,,_,r u,_ _ (_)

/

-- _ _ . OLD BURIAL GROUND

I t/111II 47

[ A <_&

<50

<50H-AREA <50 A&

SEEPAGE BASINS

<50A

Nonvolatile Beta Activities J _ I ' __ lAquifer Zone liB,(Bomwell/McBeon) MWMF

4(93 ;.m

oat,,: 3' "-Z Z,-_'_ "Approvedby: _'_ JurIT"OO_Vl

Dote:%/'_-_/_Y OLD BURIAL GROUND ,

" l;I ROAD

-- _82500 U_a N <2.0A

:2.0 NSH-AREA a

SEEPAGE BASINS

Nonvolatile Beta Activities _ _ I ' _/1_ 2

._ Aquifer Unit IIA (Congaree) MWMF

1 4Q93 io

i Oote: ,_ . __. -_R'(.//" 1 _e

Approved by: A- (__ 3J',';_O'lV

1' _,,.7,/_/<tV' OLD BURIALGROUND

_82500 trim <2.0

<2.0A

2.5 2.5A

16H-AREA <2.0

SEEPAGE BASINS13

<2.0

Radium-226 Activities MWMF o

Aquifer Zone IIBz (Water Table)

4093o

Approved by: ,_. --- JUrtT"OO'W

p Do,.:3/_.9,,/'9q OLD BURIAL GROUND_. ROAD

" t <1.0

<1.0

Aquifer Zone lIBz (Woter Toble) MWMF°

4Q93 _=

Approved by: A._

Dote: 3_1_/_q OLD BURIALGROUND

l .o,,,o1-2

<I.0A

:1.0 <1.0H-AREA A ,_SEEPAGEBASINS too

<1.ozl

3.7 NSH-AREA _ ASEEPAGE BASINS

Tritium Activities MWMF

Aquifer Zone liB: (Woter Toble)

4Q93p._ _. _'. _.,2_ /

ooL,:_-_e...-_..._.0[/,_;,C ,, lDote: OLD BURIAL GROUND

m m:)AO

t +27

Aquifer Zone lIBI (Bomwell/McBeon) MWMF

_ 4.ogs

Dot,:._-_.z. -;_y' /Approvedby:. _ _ ,

Dote:3/_'3'/_I_ OLD BURIALGROUND

tUnl <0,7O

-IVI

Potentiometric Surfoce Mop J _ I ' _,rAquifer Zone lIB I (Bamwell/McBedn) MWMF

4Q93

l Preporod by: C_'__ l

-- Oote:3-/f- P'_Approved by: Jo_d_.,l__

p Dot,:3//6/q# OLD BURIAL GROUND

t .o,o.224.28

IP',,,,223.48

Flow Rotes SEEPAGEBASINS // '_

! Path A: 320 ft_yrPath B: 220 f

222.01

'_ 22,.%,,r_ 220.76 A

-- .1682000UIMN "_ 221.26 220.59 17.7 ,1_ --220 2o9.os

,_,_ o219.,s 2,,.+_

207.17,203.77

- 21 -., ,,.LI-208 J3"t6_rO"N

_;_ 205.29 / _

1:3 198.59_, ...... ". _ " '";:1 Doto ore synchronous woter levela..-._ /

204.84Legend

"I1:: "_A Single_H°dz°nt°ldirecti°nspe_gr°undw°ter;s _40_ °lei_in fee_0 4OO;:p 215.34 Woter elevation in ft md _ :_C(mtour intervel: 2 It

Stole in meters

monitoring wen Asterisks indicote nonrepresentotive ._ I----I I----t I /@ monitoring well 199.8 tO ZlVorloble speed woter levels thor were not ,_ 200 0 _1

_" used for contouring, i I // _'i

_o Figure 32. Potentiometric Surface Map of Aquifer Zone 1]]B I (BarnwelllMcBean) at the H-Area Seepage Basins, _Fourth Quarter 1993 -_

.o,,ntio.tro,u oo..o.J'_ AquiferUnit IIA (Congoree) MWMF 1_.g4

3Q93

Dote:

Approved by: _rl_'N

_,,:3//_/_ OLDBUR,_GROUNOQa ROAD E

WSRC. TR.94.007

Unelassitl+d

H.Ar_o __e Basins C-37 Third and Fourth Quarters 1993

WSRC-TR.94-O07

Unclassified

H.Area Seepage Basins C.39 Third and Fourth Quarters 1993

S,,,,C--.°n..Vo,u.' '_. AquiferZone liB,¢Bornwell/McBeon) MWMF _.409_

not,: J-Co -_I/

_) Dote: OLD BURIAL GROUND

- !m

1 "

Specific Conductonce Volues _"" _ I ' W_ ° oF

Aquifer Unit IIA (CorKjaree) MWMF P

4Q9_ _= •Prepared by: £'_-__ =

i' ,,o,,ov.°_>._ .,,-,,__. Oote:¢ -"_- qq OLD BURIAL GROUND

I ROAD E

_ N 210

L ..A

H AREA SEEPAGE BASINS

CROSS-SEC']

LEGENDn

HYDROSTRATIGRAPHIC _ _-,.'ION B _ _,,,_o

CI.M_L_S_IO

240.8' _-_ 230,8' _- - 44111,11+------'0 Sea_ID

aNIi|LI'/CLAY

tU_NDVLIHUTONE3<10

B'280 _ LNSTONI[

D-ItS iiMStN

HS8-12O 270 _ 84V40YHU00Y LIHIESTONIE

HSO-LW 114110-ttq m_2SI$.3' I[LLPV _0 14JOOtLIHESTOI_

glEN.

2lid 1'0 • TOTAl,.OE,PTH0tM • 6ENi_RN,,.Si_l'VVb_l"lOH9NqF..A

- .

ZOO NR • NOlq2:::OVlPav• i_tQtlMH.4 PLACEDTQSCALE

I';:' ",'. RELATIV[ TOHSO-LiAI

lqlD OEOPHYSICdkL_ • NATUR/H.

toe SCALE

r'{ : : _ : I?0 VERTICALIll 'l:l Ill I_ a FuT::_. -

..... " '° ::_! _=,:=_ ,- sRs-_--_-__- -._- -......._?, !_ ,._"_ - _ ._i!_-'____.._ ,,,

......................_2iTO to6.1r lid

? 70W _lem..... . ....._ ! !o . . . - .

:--:" " " " " " "" " " _ _- I' I_em. Im._ m._at Ikm...... " ............ _-_._ " I,ii mo._ i I o I_-,-- I H_

/ ._,,=mu.,. I ...w,,.,e._..._',o,,

- " ifmRS\ legitam + ,v,..,..,v. s.= , Itme,.,_,.r,q+.o,_r, ww

'_ H AREASEEPAGEm BASINS• 4 0 1993

GROSSALPHAACTIViTiES

'il_ III In _II _ IV I_III

3-1-_ HA 93

93 NA 9,)

0._ HA iS,)

................ ,, i ,,,i ,n , _1

H AREA SEEPAGE BASIN_

CROSS-SEC

IIM,IP 2IJIIR i---.,, 3iilJR "--"-'- 141_ --

. ° ° . " ) ° - . .

AOUIFERZONElIB L " ."

AQUIFER ?UNITII_ .....

LEGEND

PDWS:2 ug/IPosted value of .2 denotes Concentrotions at

or le_= thon detection limit, m aa4_I,NA denotes Purge Woter Well

--------Inferred Contour

ol III ....

.......................................... H AREA .....SEEPAGE ........BASINS'_

CROSS-SEC'i,

_e B

EL_

oo .° -

AOUIFERZONE118 a

t4&ll-t37 " - -liD.Iv ..

. -o" .

* . -

t_O Lm - o

F_E\

lib ,'lib s ;"' ='_

to

__ _ _ . - .. ,:_

Aoume_ !_-_ZONE _'_-

"" 17000Y - _'o.s,s,.

?_ "" "'": ".'-.;,. ;50tJJ ":" Btt,I TOqo.lv

i_ ..CONFINING UNIT HA-lIB

)- oo

po

I*

50II- A

D" _OUIFERUNITIIA

LEGENDPDWS.'10000 ug/IPosted value of 50 denotes Concentrations at

_! or less than detection limit, ro a_.e'

NA denotes Purge Water Well

Inferred Contour

Contours: 10000, 20000, 40000

LEGEND,

HYDROSTRATIGRAPHICION B

CLAYEY SAND

"-'-"--- 248X ' * 238.8' _-• 460,_" _ S_ND

SCALE IS EXI_RATEO SCALE IS EXI_GI_IIATEO SCALE IS EXlIW._RATED

IN THIS AREA FOR IN THIS ¢_REAFOR IN THIS AREA FOR l GRAVEL/PEBBLESCLARITY CLARITY CLARITY

3eo _ SILT/CLAY

2q0 _ SANDY LIHESTONE

B'280 _] LD4ESTONE

I-I15 BASIN266.8" I-.--- HSB-IZ_ 270 SANOY HUDOY LIHESTONE

i-- ELEV 266.¢

HIJODY LIHESTONEHSB-116

235,3' Ei.EV 2_.B' 260

.... -_-.,-

--.-.. -ff_i " - - ;';.'. "'- 2411 r--a,.._SAND PN:X INTERVAL-

:': "_"_ ! ";'_i 17_]] [NCLUOES BENTONITE SEN..•_. " - " I _'SCREENEO [NTERVK.

;;i; _ _i'i - :: 2:38

•. _m [', 210 TO • TOTIM..DEPTH... _ _ • 6ENERAL S_PRRATIONS RREA

_ . BASINH-4_L_CE.TOsc_e

•-- m.,_nveTO.s..tt_•..;. Ice --. co._l.._ ZONE.U.IT,_*OSvsTS.e0.N.mES.::. GEOPHYSICAL CURVE • NATUR&L GN,41_

I80

-._'_'-2-"_.._--__ .'-_-- " _ _ ":i" HORIZONTN..II .2@e . 41i_FEET

====_# '6' SRS_ .-.-______ ::

- " ---- " "_'.___. _" " " :.- lu__ _ _ , -:-- __

_.- - -'. '"'" . "_ ...._. - ii!!=.

,. -_" ;!: 48(00 !"i!-- _i'. :::

..... .- .......... -_'_._. , TO 1711.5' 811

? 7O

. " _ _ I,¢_._ IK_._ I_r,•...... : . .......... __ __- 4e - SI_I_3 03-1-94 H-_EA

ze s.,,,,H ,,rE, s.E I'_m_,e.,_,_r,W_.,_r_m,."" H AREA SEEPAGE

_' BASINS, 4 O 1993

NITRATECONCENTRATIONSom_ _ _ _ Iv --m "

TWSV/EA ,,1-l-94 NA 93

C.THOmSON _,-_-94HA _.]NA 93 NA 9,1mm _ m,_ml_ w _RNA 93 I_ 93

H AREA SEEPAGE BASINS

CROSS-SEC')

1150J_ - - t_.w - - oo_.w - - l',,w.w"

SCALE IS EXAGGERATED SCALE IS EXAGGERATEO SCt_LE IS EXAGGERATFrIN THIS AREA FOR IN-THIS AREA FOR IN THIS AREA FOR

CLARITY CLARITY CLARITY

_ B8£

ELE'0 HSE-86

-- -- ELEV 26Q,_

_-.:_--._ --'----AQUIFERZONE ._:4_ L (__C_

liB = ______._ :' :"

_.E,23_,7-------'----'F_ .... . ....

Sa-I_ _";' " -- " - ::!' 0 - " "_,, AQUIFERuNIT ELEV215.=r HSB-t2q__ _ /¢ ..- _'_ ELEV 2125' - ..--'_ r'-------'--___ !:': 93OuJ I IB _ .:" X FOURHILE .'." _-_ ,,. ,'. "r/,4I.. -- _ .... Jr- --0.. _ ":'- BI_NCH ..". " __ " "" .'.'.a. CONFINING < _- .-'z-;: _ -- - ,;: -

,- _,::-_ _ : .- : c(,,')>. ,...,,-

= _-- .- _ .. -. -..:-.:_J:-.-...-.:-.-.-

--- ,,"' ; ____ _ _]:i12"0"-"" " "

+.:;.i . . _ . ." "" - ::'5:" .--_'.'-, 6. : "- " " " .(3

_: AQUIFERZONE "_"'" ',

.B,N 1":]:i .. " _ :-__-'____"":_ 52 .'.".':lI ._''

+ 1:i " - ';, -- --'_,-:_-_ ,i'_,+j_L----_nI'.:' i " o '" " '.-:? _ ,,, " "-.._ ,_ ,, '_- _UJ t.=-_ -..-_ _ - . _.;: . _- _ _.I,,..._,_ ;

Z TO 82,8' _ P-- . _.', . _ •_ " . " ;:.'=i - "o ----._ - - .- ( -+" ' i;:i 2 - _:t,d

,,, To-q;._ i i

CONFININGUNIT [IA-IIB :_'_.."'_"_.."_/-_- " "_" " ':'"

_ ____ - . . ."T---" -- --7--?

_'..t

_ =:.!_ ..

-- -- AQUIFER ?UNIT _--., -- -IIA 4. --..: :::,-"'--'-._-:: - - • -

LE OEND rT"-PDWS: 50 pCi/I _ ..... ._'_"..... , - - -

,,, Posted value of 2 denotes Activities at Z.z,,_ or less than detection limit. TOa:_._"uo NA denotes Purge Water Wellttl_J¢ Inferred ContourIX,

Contours: 50, 500, 1500

LEGENDI

HYDROSTRATIGRAPHIC _ <_o_ ,,.o'ION B _ _<,-°°,.°°

CLAYEYSN,,1O

SAND

_.I1LE 15 EXA_RATEO SCIIL£ IS EXNIGIERATEID _.ALE IS EXIIC(_RATEDIN TH,S AREalFOR IN THIS NtEA FOR IN TH,S AREAFOR ORAVEL/PFBBLESxmtmCLN_ITY CLNtlTY CLNtITY

3e8 _ SILT/CLAY

2qe _ SN_JDYLli4ESTOHE

B'288 _ LUqESTON£

!-115 BASINHSB-1211 271t I_ e_INOYlll_Y LIHESTOI(266.8 I'--- E1EV266O'

HSB-LI6 IHSB-IIq _ HIIOOYLIPESTONEELEv 255.3' ELEV254.8' 260

- . _- . . :::_ . . : ._. r-a,_SiliO PACKINTERVAL-_ I_ __ Si: _!_ _T>:,, .o_s__-_t_l;=at_--:: __..___ ,!{ / _--,----_"-:-

"- "; "<_-" _]-" _ • .o _eOvE_v

_ _"_ " • BASIIN H-4 PI,,_CEDTO SCALE

_m RELATIVE TO HSB-IIq

62 , it _ = lINING ZONE,UNIT,NIO SYSTIEi4lIES,

:_" C : ::_ GEOPHYSICALCURVE• MATUR&LONqHA

- . . _ _ _ HORIZOltTN.IIt • _ . 4001rEIET•- "-_._rF...._ _ -- ...

TO li5_' -- :!k -- _ ,7. VERTICIi.' ' I0 IP "FEET

,__,.-.,.; SR S" ,,, ._Z -- ," If';: RIO

" " " ...... -_!- " " " " ':" ILl 4eltl

<_ .... ,,,._-............ --_'_. _ . TO 1711.11' t

_ 6q_e _

_o

" "- E7_.:-. ....-......... _ ,, -'_om I"_' IT:,.'_I_.-,,_

,, 'SRS2_ SkVl_NllHRivER SITE l lllellellriji,l,_r_m,

"_ H AREA SEEPAGE" BASINS

4 Q 1993e NONVOLATILEBETAACTIVITIES

:llllllllll In illlll _ rr

TWSV/E:A 31-94 NA ., l"C THOMPSON 1194 NA • _3

NA NA .. 9_

NA NA_- .......

H AREA SEEPAGE BASINS

CROSS-SEC,

H AREA SEEPAGE BASINS

CROSS-SECq

[[5e.0' _"1"-'-""---7_e' -"------""-------"-- 381D.i}' 14e,0"/

SCALE IS EXAGGERATED SCALE [S EXAGGERATEO SC,_E IS EXAGGERATEiIN THIS AREA FOR IN THIS AREA FOR IN THiS AREA FOR

CLARITY CLARITY CLARITY

B

HELE

HSI -86ELEV

AQUIFERZONEliB z

HSB-L37ELEV

_

HSB-130AQUIFER ELEV2ts.q' HSB-12q

UNIT ELEV[Is _ou_,,e 21BRANCH

CONFININGZONE

liB ,'IIB z

1.3A

?

AQUIFERUNIT ..... _ - - -IIA

LEGEND , .. :.PDWS: 20 pCi/IPosted value of 1denotes Activities ot <Zor less thon detection limit. TO23e.e"

NA denotes Purge Water WellContours: 20, 400, 600

H AREA SEEPAGE BASINS

CROSS-SEC"

SCALE IS EXAGGERATEO SCALE IS EXAGGERATIEO SCALE IS EXAGGERAT[IN THIS AREA FOR IN THIS AREA FOR IN THIS AREA FOR

CLN_[TY CLARITY CLARITY,- _ - , .... ..

!Be _ IaJ(..)

0 ELEHSt -e6

!l_ -- _ ELEV 2611,_,.--------_r '''_-._of-_ "7 _ ...

AOUIFERZONE _."-..__ _ ._ _

lib= = )=!4e HSB-[3? - _:_::::_..7 " . _o " -

< f -: -_ -.-u"' I---_: +: -.:. : ,._-:_ .'. _ _111--_ I

<--.

._-m if/- "_<.;,.-_- - - -_./.:_ _"_"UNIT

o +o+,.,.o= ZONE p,,,,,,,,,_,.. .--+ !'..:.: _-_ ..... . ,,,__ee lIB ,-liB = +_ ..... :: ._ _: . .

"' ',4: _:!-'.:-

"" " ¢_._;_ '.:_iJ+_e_ + "8e

• 's'- °_ X.+ ,:_ _° _.+.+ "=o "°o° _ ..... ,o l"+ O _

--__ I ;'- .- - - ':" - - -- ,'^-,,A'_, ....

c : _.,_. =,,_-- 1000._-Z[B, .t:l . - - - .. X_-_:,:: i;.i

+:;+_ 204e

W _;' (_':Z ;,.3_ = TO _.,.8' --"

l,JJ o°

l_ -- "llll mini lllll .II_ .llm _..I jm l_ll _jl, ill. lml ,,Iml18 I_ "-.- .,,.-- _ ......

oe

q_ -;;

88 i_-_ -

Se -- -- AOUIFER ? __

,, tt,_ LE GEND :_1? . . - -....:_. _ -

4e PDWS: 20 pCi/ml _ ..... ':i ....-,, ". " . ±_

Posted volue of .7 denotes Activities ot "_ ::':, •w or less than detection limit.¢..j TO 23e.e.

o NA denotes Purge Woter Welt20 IJ.I--I

'_ Inferred Contourle o_

Contours: 20, 1000, 10000

-- __ .....

H AREA SEEPAGE BASINS

CROSS-SECTI

IL58_" _ 75&8' "--------- 3_.8" .---------._t------ 148.8'

SCALE IS EXAGGERATED SCALE IS E.XAGGL"RATED SCALE IS EXAGGERATEDIN THIS AREA FOR IN THIS N:tEA FOR iN THIS AREA FOR

CLARITY CLARITY CLARITY

HSB-llELEV 26

HS[ -86ELEV

AQUIFER

ZONE

lIB .HSB-t37

ELEV

.

HS8-138AQUIFER ELEV2Is.cr HSB-|2q

UNIT ELEVlIB FOURHILE

.,,.CH 20. 9CONFININGZONE .... -°

liB ,-lib=

2

°.

AQUIFER •ZONE •lIB , • .

°" " - TO q8,0'

. 205:5TO 82,8'

. . 221

_ _, TO q8.8" B

,ram ..m., _ m _,_ _m m m.m ,.,.--, _-_.m,_ ,.,,.,mm.m ,,,,.m ,ram

CONFINING UNIT IIA-IIB it" -. - .

;_'. ".. .' ":'',:: .'_ . ' • ';;"." "'i ..... '''' - - . " ' " " " ""'.' "': ' ; ' *:" "

168.6A

AQUIFER _'UNITIIA ..... -" " ....

? .-'.- : - ._ . .

LE GEND • ._Units: Ft. mean Sea Level ro 23e.a"

Contour Interval: 10 feet

Inferred Contour

, t .-'

LEGENDI

::YDROSTRATIGRAPHIC D

Ci.AYEY SNq0

-- 248.8" _ • 238.W _- --- 46e.W _ SANDt,,.:.,:J-.J

_-LEIS E'X_GGERATED SCALEIS EXAGGERA_ SCALEIS EXAGGERATED mmmmIN TH|S AREAFOR IN THIS N:IEA For( lH THIS AREAFOR B ORAVEL/PEBSLESCLN_IT¥ CLARITY CLNtITY

3e8 _ SILT/CLAY

S_IDY LD4ESTONIE2_

B',I, 288 _]_

LI]4ESTONEm

BASINHS8-1211 278 _ SANOY14JOOYLIHESTOIME

_] HUDOYLIHESTONE. ELEV255.3' EL.EV254._ 26e

_i ] l_ll INCLUDESBENTONlrESEN.

SCREE_IED[HTERVN.I#-'_ 238

TO • TOTN.._PTHGSA• OIE)_ERALSEPN_ATIONSAREA

_'_r--------_ • .,,SIHH-4_ TOSC_._RELATIVETO HSB-llq

SRS158

i40

130

12e

lib 74i_e m

- Hs8 .5 ..,.,,_--_ .(;

"- ". " " "- . - A ,,, _,t37.._ ew ^c:==_

• , : ; : ,7 : .... :.k i

"'_ ? 78

.... . ., ° . - °o .

50

,.

"" H AREASEEPAGE" BASINS, 3 0 1993

EQUIPOTENTIALSURFACES

TM/SV/EA 3-1-94mll_lOIIV _ mmm_M _ " -C. ]1401JPSON 3+94 HA 95

Ilk ,, 93 _ 13

...... 93 .... g,]

H AREA SEEPAGE BASINS

CROSS-SECq

LEGENDI

HYDROSTRATIGRAPHIC _ ,:,,._®_s,,,,o

CLAYEY6¢_0

• ----"-- 240R _- 23_R : 4GOX ----'---" SN4)

IS O(I_GERAT(9 SCALEIS EXN)GERM11_) SCALEIS EXnGGERATE0

_NTHIS _ FOR IN THIS N_& FOR INTHIS N_q FOR _ ORAVEL/PIEBOLESCLARIIW CLARITY CLN_[T¥

31m _ SILT/CLAY

2q0 !_ SANDYLD4ESTON(

B'LSqESTON1[...

28O

3-115 BASIN2_W,8' 19,---- H$8-129 270 SANOYI4.T)QYL[HESTCNE

L-- (LEV 266.O'

HU00YLIHESTONEHSS-LUS -Ilq

255,3' ELEV 254.O"

?_ --- " r-- - - - L _ -,-" - - . . ._._j _ .-/_ ./,.,,,,-_ ._ _ CLAY::. . . --_:_. _ - - .._ ::.-_" .....

;- --. - - - _ ? JT_[ iNCLUDESBENTONITESEN.-" . _" " - .".'_ " . _]--" SCRE]EN_D"t TERVN..

_,_. . . _ i.__.' _,, ,,. ,o,_o__ ........ :- GSA • GI_MERALSF.P_&TIONS

_ NR NO _ERY• I_tS][NH-4 _ TO SC_d..E,m REI.ATIVE TO HSS-IIq

1q8 .--- • CONFININGZONE,UNIT,_i0 SYSTE]HBUUHORIES.

:_.: GEOPHYSICdM.CUR'_ • I_I_

:'_ "-! .3,':':." "-"..

HORI ZONTRL_ FEll1"

7 ,.,

110 v40oO166.2 I. I l NIIIIll_ I_ Illl

...... ............ . _ TO,,,., _ _? 70

6qow

- - ....... .... ,i_ .

,_--.--:.:---:-:.- . --...... _ _" %__SRS I_e,diz

H AREASEEPAGE,e BASINSe 4 O 1993

EQUIPOTENTIN.SURFACES

lWSVff.A 5-H)4 NA _93C._ 3-1-94eqqlovoiiv MI_ mw

03 _ 93

_3 _ ig3

WSRC-TR-94-O07

Unclassified

References

Aadland, R. K., and H. W. Bledsoe, 1990. Classification of Hydrostratigraphic Units atthe Savannah River Site, South Carolina, WSRC-RP-90-987. Westinghouse SavannahRiver Company, Savannah River Site, Aiken, SC.

Aucott, W. R., M. E. Davis, and G. K. Speiran, 1987. Geohydrologic Framework of theCoastal Plain Aquifers of South Carolina, U.S. Geological Survey Water-ResourcesInvestigations Report 85-4271.

Du Pont (E. I. du Pont de Nemours & Company), 1989. Final Safety Analysis Report ofthe Defense Waste Processing Facility, DPSTSA-200-10. Savannah River Plant,Aiken, SC.

GeoTrans, Inc., 1988. A Numerical Model of the Hydrogeological System Underlyingthe Savannah River Plant, Final report submitted to Savannah River Laboratory.GeoTrans, Inc., Sterling, VA.

Siple, G. E., 1967. Geology and Ground Water of the Savannah River Plant andVicinity, South Carolina. Geological Survey Water-Supply Paper 1841, Reston, VA.

H-Area Seepage Basins C-46 Third and Fourth Quarters 1993

WSRC.TR.g4.o07

Uncl_u.ifled

Appendix D - Groundwater Monitoring Results Tables

H.Area Seepage Basins D.1 Third and Fourth Quarters 1993

WSRC. TR.94.007

Uncl_ustfwd

Key to Reading the Tables

The following abbreviations may appear in the data tables:

Constituents

1,2,3,4,6,7,8-HPCDD 1,2,3,4,6,7,8-heptachlorodibenzo-p-dioxin1,2,3,4,6,7,8-HPCDF 1,2,3,4,6,7,8-heptachlorodibenzo-p- furan1,2,3,4,7,8-HXCDD 1,2,3,4,7,8-hexachlorodibenzo-p-dioxin1,2,3,4,7,8-HXCDF 1,2,3,4,7,8-hexachlorodibenzo-p-furanLindane gamma-benzene hexachloridePCB polychlorinated biphenyl1,2,3,7,8-PCDD 1,2,3,7,8-pentachlorodibenzo-p-dioxin1,2,3,7,8-PCDF 1,2,3,7,8-pentachlorodibenzo-p-furanSp. conductance specific conductanceTCDD tetrachlorodibenzo-p-dioxinTCDF tetrachlorodibenzo-p-furan

Laboratories

CN ClemsonTechnicalCenter,Inc.EM EnvironmentalProtectionDepartment/

EnvironmentalMonitoringSection(EPD/EMS)Laboratory

GE and GP GeneralEngineeringLaboratoriesSC SavannahRiverTechnologyCenterSP SpencerTestingServices,Inc.TM TMA/EberlineWA and WS Roy F. Weston, Inc.

Sampling Codee

B blanksamplewas collectedC wellwas pumping continuouslyD wellwas dryE equipmentblankwas collectedI wellwent dryduringsampling;insufficientwaterto

collectallsamplesL wellwent drybeforesamplingbegan;onlydepthtowater

canbe determined

P inaccessibilityormechanicalfailurepreventedsamplecollectionand fieldanalysisofthewater

S no waterinstandpipe;forwaterleveleventsonlyX wellwent dryduringpurging;samplescollectedafterwell

recovered

H.Area Seepage Basins D-2 Third and Fourth Quarters 1993

WSRC.TR.94.O07

Uncl_u, if_d

Sampling Methods

B sample collected using an open bucket bailerP sample collected using a bladder pumpS sample collected using a single-speed centrifugal

downhole pumpV sample collected using a variable-speed pump

Units

E exponential notation (e.g., 1.1E-09 - 1.1 x I_Y° ffi0.0000000011)

mg/L milligrams per literms[ mean sea levelMSL million structures per literNTU turbidity unitpCi/L picocuries per literpCi/mL picocuries per m_terpH pH unit_g/L micrograms per liter_/cm microsiemens per centimeter

Other

CS carbon steelD primary dril_king water standard (PDWS) column in

data tablesGP groundwater protection standard column in data

tablesH holding time column in data tablesMod modifier column in data tablesPDWS primary drinking water standardPVC polyvinyl chlorideTOC top of casing

Holding Times

Standard analytical methods include a limit, called holding time, on the maximum elapsed timebetween sample collection and extraction or analysis by the laboratory. In the data tables, a large dot(o) in the H (holding time) column indicates that holding time was exceeded. Analyses performedbeyond holding time may not yield valid results.

The South Carolina Department of Health and Environmental Control allows only 15 minutes toelapse between sampling and analysis for pH. Thus, only field pH measurements can meet the holdingtime criterion; laboratory pH analyses always will exceed it.

The laboratory procedure used for the determination of specific conductance allows one day to elapsebetween sampling and analysis. Thus, laboratory specific conductance measurements may exceed theholding time criterion.

H.Area Seepage Basins D.3 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclautfled

Data Rounding

Constituent nmults in analytical results tables that appear to equal the final PDWS but are not markedin the D (exceeded the final PDWS or screening level) column are below the final PDWS in thedatabase. Values stored in the database contain more significant digits than the reported results.Apparent diw.rvpancies in the tables are due to the rounding of reported results.

Data Qualification

The contract laboratories continually assess their own accuracy and precision according to U.S.

Environmental Protection Agency (EPA) guidelines. They submit sample- or batch-specific qualityassurance/quality control information either at the same time as analytical results or in a quarterlysummary. Properly defined and used result modifiers (also referred to as qualifiers) can be a keycomponent in assessing data useability. Result modifiers designed by Environmental ProtectionDepartment/Environmental Monitoring Section and provided to the primary laboratories are definedbelow. These modifiers appear in the data tables under the column "Mod." The lettered modifiers arebased on EPA's STORET codes.

RQsult modifier Definition

(Blank) Data are not qualified. Number should be interpreted exactly as reported.

A Value reported is the mean of two or more determinations.

J Value is estimated because quantitation in the sample or in associated quality controlsamples did not meet specifications.

L Value is off-scale high. The actual value isnot known but is known to be greater thanthe value shown.

M Presenceof the analyte is verified but not quantified.

R Result was rejected because performance requirements in the sample analysis orassociated quality control analyseswere not met.

T Analyte was not detected; if present, it was below the criteria for detection.

V Analyte was detected in an associated method blank.

Y Result was obtained from an unpreservedor improperly preserved sample. Data maynot be accurate.

1 Result may be an underestimationof the true value due to analytical bias.

2 Result may be an overestimationof the true value due to analytical bias.

3 The associated result may be of poor precision(high variability) due to analytical bias.

4 Result is associated with QA results indicating matrix interference.

6 The associated result is from a reanalysisperformed out of holding time due toproblemswith an earlieranalysis.

H.Area Seepage lklsins D-4 Third and Fourth Quarter_ 1993

WSRC-TR-94-O07

Unclassified

Table 1. Maximum Levels of Constituents Exceeding the Groundwater ProtectionStandards

Aquifer Zone lIB z (Water Table)

Well Constituent Unit 3093 Mod 409_.._33 Mo_.._.dd

HSB 65 Copper pg/L - 71pH pH 5.0 J 5.2 JTritium pCi/mL 3.1E+O1 2.7E+01

HSB65C pH pH 5.3 J 5.2 JTritium pCi/mL 2.7E + 01 2.5E + OI

HSB 66 Aluminum pg/L 83 93pH pH 5.4 J 5.7 JTritium pCi/mL 5,2E + 01 2.7 E+ 01Zinc pg/L 29 43

HSB 67 Aluminum pg/L 540 640Gross alpha pCi/L 1.7E + O1 2.4E + O1Iodine-129 pCi/L - 2.7E + O0Nonvolatilebeta pCi/L 3.1E + 02 4.8E + 02pH pH 4.4 J 4.4 JRadlum-228 pCi/L - 2.1E + 02Strontium-90 pCi/L 2.7E + 02 2.8E + 02Tritium pCi/mL 1.SE+ 03 8.6E + 02

HSB 69 Aluminum pg/L 4,200 2,300Cobalt-60 pCi/L 1.2E + 02 -Grossalpha pCi/L 3.2E + O1 -Iodine-129 pCi/L 8.8E +00 6.6E +00Nickel-63 pCi/L 1.2E + 02 9.2E + 01Nitrate as nitrogen pg/L 16,000 11,000Nonvolatilebeta pCi/L 3.6E + 03 2.2E + 03pH pH 3.3 J 4.0 JRadiurn-228 pCi/L - 6,5E + 02Strontium-89 pCi/L 2.6E + 02 1.2E + 02Strontiurn-90 pCi/L 1.4E + 03 7.9E + 02Tritium pCi/mL 1.3E + 02 9.7E + 01Zinc pg/L 62 38

HSB70 Aluminum pg/L 61 J2 -Copper pg/L 400 490pH pH 5.5 J 5.3 JTritium pCi/mL 3.7E + 01 4.2E + 01Zinc pg/L 72 97

HSB71 Aluminum pg/L 56 -Copper pg/L 140 210pH pH 5.3 J 5.4 JTritium pCi/mL 6.7E + 01 8.9E + 01Zinc pglL 27 40

HSB 83D Aluminum pg/L 190 450Mercury pg/L 2.2 -Nonvolatilebeta pCi/L - 7.0E + 01pH pH 5,4 J 5.2 JRadium-228 pCi/L - 3.5E + 01 YStrontium-90 pCi/L 1.5E + 01 3.5E + 01 Y

H.Arca St_page Basins D-5 Third and Fourth Quarter8 1993

WSRC-TR-94-O07

Unclassified

Aquifer Zone lIB2 (WMw Tablel

Wel_...!l (;:onetituent _ 3093 _ _ Mod

Tritium pCi/mL 6.1E + 02 2.5E + 02Zino Hg/L - 24

HSB 84D Aluminum pg/L 360 400Nonvolatilebeta pCi/L 2.9E + 02 3.8E + 02pH pH 4.5 J 4.5 JRadlum-228 pCi/L - 1.5E + 02Stronttunm89 pCi/L 6.5E + 01 -Strontium-90 pCi/L 1.8E + 02 2.2E + 02Tritium pCi/mL 2.5E + 02 3.0E + 02

HSB 85C pH pH 4.8 J 4.9 J

HSB 86D Aluminum po/L 930 1,600Grossalpha pCi/L 1.7E + 01 -Iodine-129 pCi/L 9.3E +OO 1.7E+01Nitrate as nitrogen #g/L 15,000 28,000Nonvolatilebeta pCi/L 6.7E + 02 9.3E + 02pH pH 4.2 J 4.1 JRadium-228 pCi/L - 4.3E + 02Strontium-90 pCi/L 3.4E + 02 4.6E + 02Technetium-99 pCi/L - 4.1E + 03Tritium pCi/ml. 2.9E + 03 5.9E + 03Zino po/L - 23

HSBIOOD Nitrate as nltrogen po/L 5.2E + 06 -pH pH 5.6 J 5.1 JStrontium-90 pCi/L 1.BE+ O1 1.SE+ 01 YTritium pCi/mL 7.2E + 02 5.0E + 02Zino polL 130 110

HSB101D Aluminum po/L 630 220Arsenio po/L 65 -Iodine-129 pCi/L 3.2E + O0 1.0E + 01Meroury po/L 5.3 J 9.2Nitrate as nitrogen po/L 30,000 57,000pH pH 9.2 J -Strontiurn-90 pCilL 2,8E + 01 1.6E + 01 YTe(:hnetium-99 pCi/L - 9.4E + O3Tritium pCi/mL 8.5E + 03 1.3E+ 04Vanadium poll 370 120

HSBIO3D Aluminum po/L 570 800Gross alpha pCi/L - 1.BE+ 01Iodine-129 pCi/L 2.0E+01 1.7E+01Meroury I/glL 2.6 3.0Nitrate as nitrogen po/L 14,000 I 6,000Nonvolatile beta pCi/L 3.6E + 02 4.5E + 02pH pH 4.7 J 4.4 JRadium-228 pCi/L - 2.8E + 02 YStrontium-90 pCi/L 2.0E + 02 2.7E + 02 YTechnetium-99 pCi/L - 1.3E + 03Tritium pCi/mL 1.7E + 03 2.0E + 03Zmo polL - 21

HSB104D Aluminum po/L 4,500 290Gross alpha pCi/L 2.1E+O1 -Nitrate as nitrogen pg/L 15,000 -Nonvolatile beta pCilL 2.4E + 03 -

H.Ar_ Seepa_ BamLne D-6 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

Aquifer Zone lIBa (Water Table)

Constituent _ 3Q93 Mod 4Q93 Mo.._.dd

pH pH 4.4 J 9.1 JStrontium-89 pCI/L 2.4E + 01 -Strontium-90 pCi/L 1.1E+ 03 -Tin #g/L - 17Tritium pCi/mL 5.9E +02 2.3E +02Zino pgIL 21 -

HSB105D Aluminum ,ug/L 520 2,400Groes alpha pCi/L 2.8E +01 2.6E + 01Iodine-129 pCi/L 1.4E +01 1.1E +01Meroury pg/L 12 J 9.9Nitrate as nitrogen pg/L 30,000 15,000Nonvolatile beta pCi/l. 4.2E + 03 1.2E + 03pH pH 3.9 J 4.3 JRadium-228 pCi/L - 3.2E + 02 YStrontiurn-89 pCi/L - 5.8E + O1 YStrontium-90 pCi/L 1.9E + 03 5.8E + 02 YTeohnetium-99 pCi/L - 3.1 E+ 03Tritium pCi/mL 3.2E + 03 3.8E + 03

HSB106D Aluminum pg/L NA 730Iodine-129 pCi/L NA 7.8E + 00Nitrate as nitrogen pg/L NA 12,000Nonvolatilebeta pCi/L NA 4.6E + 02pH pH NA 4.4 JRadium-228 pCi/L NA 2.0E + 02 YStrontiurn-90 pCi/L NA 2.0E + 02 YTeohnetium-99 pCi/L NA I .OE+ 03Tritium pCi/mL NA I .OE+ 03

HSB107D Aluminum pg/L 290 270Grossalpha pCi/L 1.9E +01 -Iodine-129 pCi/l. 3.9E + O0 8.3E + O0Meroury #g/L 5.3 8.1Nitrate as nitrogen pg/L 23,000 29,000Nonvolatile beta pCi/L 2.3E + 03 2.5E + 03pH pH 4.8 J 5.0 JRadium-228 pCi/L - 9.2E + 02 YStrontium-89 pCi/L - 9.0E + 01 YStrontium-90 pCi/L 1.2E + 03 9.8E + 02 YTeohnetium-99 pCi/L - 2.8E + 03Tritium pCi/mL 7.1E + 03 4.1E + 03

HSB109D Aluminum pg/L 680 660Grossalpha pCilL 1.8E + 01 -Iodine-129 pCi/L - 2.9E + 00Nonvolatilebeta pCi/L 8.7E + 02 6.5E + 02pH pH 4.5 J 4.4 JRadium-228 pCi/L - 1.8E + 02 YStrontium-90 pCi/L 3.6E + 02 2.4E + 02 YTritium pCi/mL 1,7E + 02 8.3E + 01Zinc pg/L 21 -

HSB110D Aluminum pg/L 420 430Nonvolatilebeta pCi/L 9.3E +01 1.1E+02pH pH 4.5 J 4.6 JRadium-228 pCl/L - 3.9E + 01

H.Area __ _lns D.7 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

Aquifer Zone lIB2 (Water Table)

Constituem Unit _ Mod 4093 Mod

Strontium-90 pCi/L 3.6E +01 4.2E + 01Zinc po/L - 28

HSB111D Aluminum /Jg/L 210 730Cadmium pg/L - 110Gross alpha pCi/L 1.7E + 01 -Iodine-129 pCi/L 2.6E + O0 6.7E + OONitrate as nitrogen pg/L 46,000 52,000Nonvolatile beta pCi/L 5.4E + 01 7.4E + 01pH pH 5.1 J 5.3 JSilver pg/L - 89Technetium-99 pCi/L - 3.9E + 03Tritium pCi/ml. 9.6E + 03 6.9E + 03Zinc pg/I. - 27

HSB111E Aluminum pg/L 450 420Nonvolatilebeta pCi/L 3.5E + 02 3.2E + 02pH pH 4.6 J 4.8 JRadium-228 pCi/L - 9.4E + 01Strontium-90 pCi/L 1.6E + 02 1.1E + 02Tritium pCi/mL 4.9E +02 2.1E+02Zinc pglL - 37

HSB112D Aluminum pg/L 71 65Iodine-129 pCi/L 1.2E +01 7.6E +00Nitrate as nitrogen polL 32,000 36,000pH pH 5.1 J 5.2 JTechnetium-99 pCi/L - 4.4E + 03Trichloroethylene poll - 5.7Tritium pCi/mL 1.1E + 04 1.0E + 04

HSB112E Aluminum pg/L 170 230Iodine-129 pCi/L 4.5E + OO 4.9E + CONitrate as nitrogen pg/L 21,000 19,OO0Nonvolatilebeta pCi/L 2.5E + 02 2.1 E+ 02pH pH 4.6 J 5.1 JRadium-228 pCi/L - 6.6E + 01 YStrontium-90 pCi/L 9.8E + 01 1.3E + 02 YTechnetium-99 pCi/L - 1.SE+ 03Tritium pCi/mL 4.0E + 03 3.2E + 03Zinc ,ug/L 48 61

HSBI 13D Aluminum /sg/L 5,500 9,800Cadmium pg/L - 1O0Cobalt-60 pCi/L 1.7E + 02 -Grossalpha pCi/L 9.3E +01 8.7E +01Iodine-129 pCi/L 3.9E+01 2.9E+01Nickel-63 pCi/L 1.TE+ 02 -Nitrate as nitrogen pg/L 33,000 36,000Nonvolatilebeta pCi/L 2.9E + 03 3.0E + 03pH pH 3.8 J 3.8 JRadium-228 pCi/L - 5.2E + 02 YSilver pg/L - 1O0Strontium-89 pCi/L 1.0E + 02 5.9E + 01 YStrontium-90 pCilL 1.2E + 03 1.1E + 03 YTechnetium-99 pCi/L - 3.2E + 03Tritium pCi/mL 7.8E + 03 6.2E + 03Zinc pg/L 47 110

H.Area Seepage Basins D-8 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

Aquifer Zone 11112(Wlter Tlble)

Constituent Unit _ Mod _ Mod

HSBI 14D Aluminum pglL 5,700 5,400Gross alpha pCi/l. 7.OE+ 01 5.3E +01lodine-129 pCi/L 8.6E+01 1.2E+02Niokel-63 pCi/L. - 8.3E + 01Nitrate as nitrogen pg/L 29,000 26,000Nonvolatilebeta pCi/L I .SF + 03 1.7E + 03pH pH 3.9 J 3.9 JRadium-228 pCi/L - 3.6E + 02 YStrontium-89 pCi/L I .OE+ 02 4.7E + 01 YStrontium-90 pCi/L 8.5E + 02 8.7E + 02 YTeehnetium-99 pCi/L - 1.3E + 03Tritium pCi/mL 5.6E + 03 4.2E + 03Zine _ug/L 78 85

HSBI 15D Aluminum Hg/L 3,700 4,600Cobalt-60 pCi/L 1.4E + 02 1.3E + 02 YGrossalpha pCi/L 8.5E +01 5.3E +01lodlne-129 pCi/L 1.9E+01 2,6E+01Lead Hg/L 85 J2 55Niokal Avg/L 52 56Nickel-83 pCi/L 1.4E + 02 1.31=+ 02Nitrate as nitrogen jvg/L 38,000 42,000Nonvolatilebeta pCi/L 2.9E + 03 2.5E + 03pH pH 4.0 J 4.0 JRadium-228 pCi/L - 6.4E + 02 YStrontium-89 pCi/L 1.BE+ 02 1.1E + 02 YStrontium-90 pCi/L 1.2E + 03 1.6E + 03 YTechnetium-99 pCi/L - 4.3E + 03Tritium pCi/mL 9.2E + 03 9.5E + 03Zino pg/L 110 150

HSBI 170 Aluminum #o/L. - 82pH pH 5.5 J 5.5 JTritium pCi/mL 1.2E + 02 I. I E+ 02Zinc .ug/L - 34

HSB125D Aluminum HglL 78 68lodine-129 pCi/L 3.3E + O0 8.7E + 00Mercury #g/L 3.6 3.7Nitrate as nitrogen #g/L 48,000 44,OO0pH pH 5.1 J 5.2 JRadium-228 pCi/L - I .OE+ 02 YTechnetium-99 pCi/L - I .TE + 03Tritium pCi/ml. 4.6E + 03 4.0E + 03

HSB126D Aluminum #g/L 380 370lodine-129 pCi/L 1.5E+01 1.5E+01Mercury pg/L 2.4 5.4Nitrate as nitrogen pglL 45,000 45,000pH pH 5.0 J 4.9 JTechnetlum-99 pCi/L - 2.4E + 03Tritium pCi/mL 4.2E + 03 3.8E + 03

HSB127D Aluminum #g/L 130 130Iodine-129 pCi/l. 8.2E +00 8.9E +00Mercury pg/L 5.2 5.8Nitrate as nitrogen pg/L 23,000 22,000Nonvolatilebeta pCi/L 5.5E +01 9.1E+01pH pH 5.0 J 4.8 J

H-Area Seepage Baotns D.9 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclastifled

Aquifer Zone lIBa (Water Table)

Strontlum-90 pCi/L 2.4E + O1 2.4E + O1Teohnetlum-99 pCi/L - 3.0E + 03Tritium pCi/mL 5.eE + 03 4.5E + O3

HSB129D Aluminum Hg/1. 110 120Iodine-129 pCi/L 3.5E + OO 6.4E + OONitrate as nitrogen #g/L 29,000 29,000Nonvolatilebeta pCi/L - 5.8E + 01pH pH 4.8 J 5.0 JTeohnetium-99 pCi/L. - 2.8E + 03Tritium pCi/mL 4.2E + 03 4.3E + 03

HSB130D pH pH - 6.7 J

HSB131D pH pH 5.3 J 5.5 J

HSB132D Aluminum pg/L 55 99pH pH 5.6 J 5.7 Jzin(: pg/L 48 J2 21

HSBI33D pH pH 5,7 J 5,8 JTritium pCi/mL 2.9E + 01 2.6E + O1

HSB134D Aluminum #g/L 370 J2 400lodine-129 pCi/L 2.4E + OO I. I E+ OINitrate as nitrogen PolL - 15,000Nonvolatilebeta pCi/L 5.4E + 02 6.4E + 02pH pH 4.5 J 4,6 JRadium-228 pCi/L - 2.8E + 02 YStrontium-89 pCi/L 1.2E + 02 -Strontium-90 pCi/L 3.1E +02 5.2E +02 YTechnetium-99 pCi/L - 9.7E + 02Tritium pCi/mL 7.6E + 02 1.5E + 03

HSB135D Aluminum #g/L 68 I O0Nonvolatilebeta pCi/L 5.7E + 01 6.0E + OIpH pH 5.3 J 5.3 JRadium-228 pCi/L - 2.6E + 01Strontium-90 pCi/L 3.2E + 01 4.2E + 01Tritium pCi/mL 1.3E + 02 1.3E + 02Zinc pg/L - 28

HSB136D Aluminum pg/L 3,700 5,800Cobdt-60 pCi/L 1.1E + 02 1.1E + 02Grossalpha pCi/L 2.5E+01 4.6E +O1Iodine-129 pCi/L 9.6E + O0 3.5E + OONickel-63 pCi/L 1.1E+02 1.1E+02Nitrate as nitrogen pg/L 36,000 28,000Nonvolatile beta pCi/L 1.8E + 03 Y 2.6E + 03pH pH 4.1 J 4.O JRadium-228 pCi/L - 6.7E + 02Strontium-89 pCi/L 1.7E + 02 -Strontium-90 pCi/L 8.OE+ 02 1.0E + 03Technetium-99 pCi/L - 2.5E + 03Tritium pCi/mL 4.2E + 03 5.9E + 03Zinc #g/L 91 120

HSB137D Aluminum pg/L 89 100Copper pg/L 62 89

H.Area Secpa6_ Basins D. I O Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclo_sifLed

Aquifw Zone HB: (Water Table}

Constituent Uni..___t _ Mo..._dd 4(!93 Mo_..dd

iodine- 129 pCi/L 3.3E + O0 4.2E + O0Nitrate as nitrogen pg/L 1 1,000 16,000Nonvolatile beta pCi/L 5.0E +01 1.1 E + 02pH pH 5.3 J 5.0 JRadium-228 pCi/L - 2.1E+01Strontium-90 pCi/L 2.8E + 01 5,6E + 01Technetium-99 pCi/L - 2.0E + 03Tritium pCi/rnL 2.8E + 03 3.4E + 03Zinc pg/L 66 120

HSB138D Aluminum pg/L 53 -Nitrate as nitrogen pg/L 11,000 -pH pH 5.6 J 5.9 JTritium pCi/mL 2.9E+01 5.1E+01Zinc pg/L 60 120

HSB 139D Aluminum pg/L - 90pH pH 5.2 J 5.3 JTritium pCi/mL 1.0E + 02 5.5E + 01Zinc pg/L - 24

HSB140D pH pH 5.0 J 5.2 J

HSB141 D Aluminum pg/L 200 160Bis(2-ethythexyl) phthalate pg/L NA 17 J 1pH pH 5.5 J 6.0 JZinc pg/L - 64

HSB142D Aluminum pg/L 73 1,700Copper pg/L - 61pH pH 5.3 J 5.4 JTritium pCi/mL 6.1E + 02 6.1E + 02

Zinc pglL 51 110

HSB143D Aluminum pg/L 68 -pH pH 5.4 J 5.2 JZinc pg/L - 20

HSB 145D Aluminum .ug/L I, 1O0 1,3OOGross alpha pCi/L 3.0E +01 3.6E +01Iodine- 129 pCi/L 1.4E +01 1.3E +01Mercury pg/L 3.3 4.2Nitrate as nitrogen pg/L 33,OOO 39,000Nonvolatile beta pCi/L 3.3E + 02 4.3E + 02pH pH 5.8 J 6.2 JRadiurn-228 pCi/L - 6.0E + 01Strontium-90 pCi/L I. I E + 02 1.7E + 02Technetium-99 pCi/L - 4.9E + 03Thorium-234 pCi/L 5.3E + 02 -Tritium pCi/mL 8.1E + 03 7.6E 4 03Zinc pg/L - 42

HSB146D Aluminum pg/L 130 430Copper pg/L 70 120pH pH 5.4 J 5.7 JZinc pg/L 41 210

H.Area Seepage Basins D.I I Third and Fourth Quarters 1993

WSRC.TR.94.007Unclad,t find

Aquifer Zone liB, (Water Table)

Well _ Unit 3093 Mod _

HSB147D Aluminum pg/L 640 700pH pH 5.7 J 5.8 JZino pg/L - 140

HSB148D Aluminum pg/L 480 810pH pH 9.9 J 9,2 JZino pg/L 26 81

HS B149 D Alumi hum pg/L 90 72pH pH 5.2 J 5,1 JTritium pCi/mL 2.4E + 01 2.4E + 01Zino pg/L - 30

HSB15OD Aluminum #g/L 230 280pH pH 6.2 J 6.0 JTritium pCi/mL 2.5E + 02 1 .TE + 02Zino /Jg/L 51 130

HSB161D pH pH 5.1 J 6.2 JTdttum pCi/mL 5.3E + 02 4.2E + 02Zino pg/L - 27

HSB152D Aluminum pg/L 1,300 2,300Bis(2-ethylhexyl) phthalate pglL NA 23 J1Copper pg/L 240 620Lead ,uglL - 110pH pH 6.4 J 6.5 JTritium pCi/mL 3.4E + 02 3.6E + 02Zinc pg/L 150 380

Aquifer Zone lIB1 (Bernwell/McBean, upper portion)

Wel..._JI _ Uni...__t 3Q9_....._3 Mo_._.dd _ Mo__.dd

HSB 68C Copper pglL 270 120pH pH 5.9 J 5.8 JTechnetium-99 pCi/L - 9.7E + 02

Tritium pCi/mL 3.1E + 03 3.4F + 03Zinc po/L 230 140

HSB 70C Aluminum pg/L 120 -Nitrate as nitrogen #g/L 28,000 33,000Nonvolatile beta pCi/L - I. I E + 02pH pH 11 J I 0 JTechnetium-99 pCi/L - 2.0E + 03

Tin pg/L - 12Tritium pCi/mL 3.3E + 03 3.7E + 03Zinc pg/L 28 -

HSB 71C Aluminum pg/L 1,200 360Iodine- 129 pCi/L 3.3E + O0 3.4E + OONitrate as nitrogen pg/L 35,000 35,000Nonvolatile beta pCi/L 5.1E + 01 9.5E + O 1pH pH 8.7 J -Technetium-99 pCi/L - 4.4E + 03

H.Area Seepage Basins D.12 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

Aqutfm' Zone liB, (Bamwoll/McBean, upper portion)

Well Constituent Unit 3093 Mod _ Mod

Tritium pCi/mL 4.9E + 03 4.8E + 03zinc pg/L. 20 -

HSB83C pH pH 5.5 J 5.5 J

HSB 84C pH pH - 6.7 JTritium pCi/mL 4. I E+ 02 4.0E + 02Zinc pg/L 92 100

HSB 86C Aluminum pg/L 870 860Grossalpha pCi/L 3.7E + 01 2.4E + 01eKilns-129 pCilL 1.6E +01 3.2E +00'.J'.rateas nitrogen pg/L 44,000 49,0OOI__nvolatilebeta pCi/L 1.2E + 03 1.0E + 03

d pH 4.5 J 4.4 Jd_Klium-228 pCi/L - 6.0E + 02Strontium-89 pCi/L 1.6E + 02 3.6E + 01Strontlum-90 pCi/L 5.4E + 02 4.6E + 02Technetium-99 pCi/L - 8.2E + 03Tritium pCi/mL 1.4E + 04 1._E + 04Zinc pg/L 29 30

HSB1OOC pH pH 5.8 J 5.6 J

HSBI01C pH pH 6.3 J 6.2 J

HSB102C Nitrate as nitrogen pglL 15,000 15,000pH pH 6.0 J 5.9 JTritium pCi/mL 1.6E + 02 1.BE+ 02

HSB1O3C Aluminum pg/L 160 200Iodine-129 pCi/L - 2.6E + SONitrate as nitrogen pglL 14,000 21,0OOpH pH 5.5 J 5.3 JTritium pCi/mL 6.5E +02 6.2E +02Zinc pg/L - 38

HSBI04C Aluminum pg/L 370 3,700Gross alpha pCi/L - 2.2E + 01Nonvolatile beta pCi/L - 1.SE+ 03pH pH 9.8 J 4.2 JRadium-228 pCi/L - 4.3E + 02 YStrontium-89 pCi/L - 3.6E + 01 YStrontium-90 pCi/L - 8.2E + 02 YTritium pCi/mL 2.4E + 02 3.5E + 02

HSB105C pH pH 6.2 J 6.5 JTritium pCi/mL 8.8E +01 8.4E +O1

HSB106C pH pH 5.8 J 6.4 JTritium pCi/mL 2.8E + 02 2.6E + 02

HSB1O7C Tritium pCi/mL 3.8E + 02 4.2E + 02

HSB108C Tritium pCi/mL 2.7E + 02 2.5E + 02

H-Area Seepa6e Basins D.13 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

Aquifer Zone lib 1 (BamweU/McBean, upper portion)

Wel____l Constituent Uni..__t 3Q9......_3 Mo.._d.d 4Q9.._.__3 Mod

HSB109C Cyanide pg/L - 5.5pH pH 6.1 J 6.2 JTritium pCi/ml 6.0E + 01 6.0E + 01Zinc po/L - 26

HSBI 1OC pH pH 5.5 J 5.5 JTritium pCi/mL 2.3E + 01 2.OE+ 01

HSBI 11C Aluminum pg/L 150 670Cadmium pg/L - 110Nitrate as nitrogen pg/L 18,000 19,0OOpH pH 5.5 J 5.9 JRsdiurn-226 pCi/L 1.4E + 02 -Silver pg/L - 99Technetium-99 pCi/L - 1.2E + 03Tritium pCi/mL 2.6E + 03 2.5E + 03Zinc pg/L 24 40

HSBI 12C Aluminum pg/L 150 110Nitrate as nitrogen pg/L 15,000 11 ,OOOpH pH 6.5 J 6.4 JTechnetium-99 pCi/L - 9.9E + 02Tritium pCi/mL 1.8E + 03 1.4E + 03Zinc pg/L 31 42

HSBI 13C Aluminum pg/L 170 170Nitrate as nitrogen pg/L 15,000 14,000pH pH 5.6 J 5.9 JTechnetium-99 pCi/L - 1.3E + 031ritium pCi/mL 1.5E + 03 1.SE+ 03Zinc #g/L 27 45

HSBI 14C Aluminum pg/L 500 I, I OOCadmium pg/L - 110Copper pg/L - 110Grossalpha pCi/L 2.9E +01 2.2E +01Iodine-129 pCi/L 7.2E + O0 5.5E + OONitrate as nitrogen pg/L 52,000 52,000Nonvolatile bets pCi/L 9.6E + 01 1.4E + 02pH pH 4.6 J 4.7 JSilver pg/L - 91Technetium-99 pCi/L - 4.3E + 03Tritium pCi/mL 1.1E+04 9.7E +03Zinc pg/l. 32 56

HSBI 15C Aluminum pg/L 200 180Grossalpha pCi/L 2.0E + 01 -Iodine-129 pCi/L 8.3E + OO 1.7E + 01Nitrate as nitrogen pg/L 38,000 43,000Nonvolatilebets pCi/L 8.2E + 01 8.4E + 01pH pH 6.4 J 6.2 JStrontium-90 pCi/L 8.6E + O0 -Technetium-99 pCi/L - 5.5E + 03Tritium pCi/mL 1.2E + 04 1.1E + 04Zinc pg/L - 22

H.Area Seepo_ Ba_inJ D-14 Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

Aquifer Zone IIB_ (Barnwell/McBean, upper portion)

Well Constituent _ _ Mo__..d 4Q93 Mod

HSBI 16C Aluminum pg/L 160 140Iodine-129 pCi/L 1.6E + 01 1.7E + 01Nitrate as nitrogen pg/L 47,000 56,000Nonvolatilebeta pCi/L 5.4E + 01 6.2E +01pH pH 5.1 J 5.6 JTeohnetium-99 pCi/l. - 5.3E + 03Tritium pCi/mL 1.1E + 04 1.1E + 04Zino pg/L - 29

HSBI 17C Aluminum pg/L 490 600lodine-129 pCi/L 5.7E + OO 4.4E + O0Nitrate as nitrogen pg/L 44,000 54,000Nonvolatilebeta pCi/L 5.7E + 01 9.0E + 01pH pH 4.9 J 4.8 JTeohnetium-99 pCi/L - 7.3E + 03Tdtium pCi/mL 7.8E + 03 8.4E + 03Zinc pg/L - 47

HSB125C Aluminum pg/L 50 -pH pH 5.7 J 6.2 JZinc pg/l. - 27

HSB126C Tritium pCi/mL 2.4E + 02 2.4E + 02

HSB127C pH pH 8.5 J -Tritium pCi/mL 9.2E + 02 9.2E + 02

HSB129C Aluminum pg/L 70 -Nitrate as nitrogen pg/L 14,000 17,000Nonvolatilebeta pCi/l. - 5.2E + 01pH pH 6.4 J 6.0 JTeohnetium-99 pCi/L - 1.0E + 03Tritium pCi/mL 1.8E + 03 1.7E + 03Zinc pg/L 230 330

HSB130C pH pH 6.8 J -

HSB131C Tritium pCi/mL 1.5E+02 1.5E+02

HSB132C Aluminum pg/l. 76 64pH pH 5.7 J 5.6 JZinc pg/L - 23

HSB133C pH pH 5.9 J 6. I J

HSB134C pH pH 6.0 J 6.2 JTritium pCi/mL 3.2E +01 3.2E +01

HSB135C Aluminum pg/L 130 130Tritium pCi/mL 3.9E+01 5.1E+O1

HSB136C Aluminum pg/L 75 -lodine-129 pCi/L 6.6E + O0 5.OE+ OONitrate as nitrogen pg/L 34,000 33,000Nonvolatilebeta pCi/L 5.7E + 01 8.1E + 01pH pH 9.5 J 8.9 JTechnetium-99 pCi/L - 3.7E + 03

H.Area Seepage Basins D.15 Third and Fourth Quarters 1993

WSRC- TR-94-O07

Uncla#aifw.d

AQuifer Zone IIB_ (Bamwell/McBean, upper portion)

Well Comltltuent Unit 3093 Mod 4Q93 Mod

Tritium pCi/mL 7.5E + 03 7.5E + 03Zino ,ug/I. - 22

HSB137C Iodine_129 pCi/L 5.1E+00 7.1E+00Nitrate as nitrogen pg/L 52,0OO 54,000Nonvolatilebeta pCi/L 5.6E + 01 1.2E + 02Technetium-99 pCi/L - 5.9E + 03Tritium pCi/mL 1.2E + 04 1.2E + 04Zinc pg/L - 24

HSB139C Aluminum pg/L 150 160lodina-129 pCi/L 6.4E + OO 4. I E+ 00Nitrate as nitrogen pg/L 39,000 38,000pH pH 5.6 J 5.8 JTechnetium-99 pCi/l. - 1.6E + 03Tritium pCi/mL 2.7E + 03 2.7E + 03Zinc pg/L 41 49

HSB14OC pH pH 5.9 J 6.0 JZinc pg/L - 24

HSB142C Aluminum pg/L 51 -pH pH 5.6 J 5.7 JZinc pg/L - 23

HSB143C pH pH - 5.7 J

HSB145C Aluminum pg/L 180 180lodine-129 pCi/L 2.9E + O0 -Nitrate as nitrogen ,ug/L 34,000 34,000pH pH 6.2 J 6.4 JTritium pCi/mL 1.6E + 03 1.6E + 03Zinc pg/L 30 52

HSB146C Aluminum ,ug/L - 60Zinc pg/L - 22

HSB148C Aluminum pg/L 630 530pH pH 11 J 11 JTin pg/L - 13

HSB151C Aluminum pg/L 170 110pH pH 5.1 J 5.3 JTechnetium-99 pCi/L - 9.8E + 02Tritium pCi/mL 1.6E + 03 1.7E + 03Zinc pg/L - 21

HSB152C Aluminum pg/L 78 1I0pH pH 5.0 J 5.0 JTritium pCi/mL I. I E+ 03 I. I E+ 03Zinc pglL - 31

H.Area ,Seepage _inm D-16 Third and Fourth Quarters 1993

WSRC.TR.94-O07

Uncivil/Led

Aquifer Zone lIB1 (BarnweURAcBean, lower portion)

:_ Constituent Unit 3093 Mod 4093

HSB 65B Aluminum pg/L 160 -

HSB 68B Tritium pCt/ml. 2.2E +01 NA

HSB 83B Aluminum pg/L - 54pH pH - 6.5 J

HSB84B Aluminum pg/L 81 92pH pH 9.3 J 9.0 JTritium pCi/mL 4.8E + 01 4.3E + 01

HSB85B Aluminum pg/L 2,100 2,000pH pH 9.3 J 11 JUranlurn-233/234 pCl/L - 1.4E + O1Zinc pg/L - 29

Aqulfer Unlt IIA (Congaree)

.(;;gni_1_Ituent Unit 3093 _ 4(193 Mod

HSB 65A pH pH 5,8 J -

HSB 69A pH pH - 6.7 J

HSB 84A Nonvolatilebeta pCi/L 9.3E +01 6.7E +01pH pH 6.3 J 6.3 JStrontium-90 pCi/L. 3.5E + 01 3.5E + 01Tritium pCi/mL 2. I E+ 01 2.0E + 01

HSB86A pH pH 6.5 J 6.8 J

HSBI 17A Tin #g/L 11 J3 -

HSBI18A lodine-129 pCi/L - 2.5E +00Nitrate as nitrogen pg/L 22,000 24,OOOpH pH 6.7 J 6.4 JTechnetium-99 pCi/L - 3.1E + 03Tritium pCi/mL 7.7E +03 7.2E + 03

HSB119A Aluminum pg/L - 62pH pH 6.7 J 6.5 JTritium pCi/mL 3.7E + 02 3.8E + 02Zinc pg/L 28 48

HSB120A Bis(2-ethylhexyl) phthalate pg/L NA 87 JI

HSB123A Aluminum pg/L - 61pH pH 9.1 J 9.0 J

HSB139A Technetium-99 pCi/L - 9.5E + 02

HSB140A pH pH 6.6 J 6.8 J

HSB141A Aluminum pg/L 2,700 2,400pH pH 12 J 12 JZinc pg/L - 23

H.Ar_ Seepage Basins D-17 Third and Fourth Quarters 1993

WSRC.TR.94.O07

Uncla.i_

Aquifer Unit IIA (Congress)

Well (;onstituent Unit 3093 Mod _ Mod

HSB144A Tritium pCt/mL 3.5E + 02 3.4E + 02Zino pglL - 24

Notes: This table presents the highest value for duplioate/repli©ateresults.The groundwater samples are unfiltered. Thus, the results for metals are for total recoverablemetals.

• - ,, analyzed but not above the final GWPS.b NA - not analyzed.

H.Area Seepage Basins D-18 Third and Fourth Quarters 1993

WSRC. TR.94.007

Uncla, atf_l

Table 2. Maximum Levels of Constituents Exceeding the SRS Flag 2 Criteria

AqutfwZoneiIIIt IWantwTdde)

W.¢[ _ _LqL_ t9U Mod _ M_[

HSB 66 Tritium pCi/mL 3.1E+01 2.7E +O1

HSB 65C Tritium pCi/mL 2.7E + 01 2.5E + 01

HSB ee Aluminum pg/L 83 93Tritium pCi/mL 5.2E + 01 2.7E + 01

HSB 67 Aluminum #g/L 640 040Groeealpha pCi/L 1.7E +01 2.4E + 01Iodine-129 pCi/l. - 2.7E + O0Nonvolatilebeta pCi/L 3.1E + 02 4.8E + 02Radium-228 pCi/L - 2.1E +02Strontiurn-90 pCi/L 2.7E + 02 2.8E + 02Tritium pCi/mL 1.5E + 03 8.8E + 02

HSB 69 Aluminum /Jo/L 4,200 2,300Cobalt-60 pCi/L 1.2E + 02 -Groeealpha pCi/L 3.2E +01 -Iodine-129 pCi/L 8.8E + O0 6.6E + O0Niokel-63 pCi/L 1.2E + 02 9.2E + 01Nitrate ae nitrogen /_g/l. 16,000 11 ,OOONonvolatile beta pCi/L 3.8E + 03 2.2E + 03Radium-228 pCi/L - 6.5E + 02Strontium-89 pCi/L 2.8E + 02 1.2E + 02Strontium-90 pCi/L 1.4E + 03 7.9E + 02Tritium pCi/mL 1.3E +02 9.7E +01

HSB 70 Aluminum pg/L 61 J2 -Lead pg/L 21 36Tritium pCi/ml. 3.7E +01 4.2E +01

HSB 71 Aluminum /_g/L 56 -Tritium pCi/mL 6.7E +01 8.9E +01

HSB 83D Aluminum .ug/L 190 450Meroury #g/L 2.2 -Nonvolatile beta pCi/L - 7.0E + O1Radium-228 pCI/L - 3.5E + O1 YStrontium-90 pCi/L 1.5E +01 3.SE + 01 YTritium pCi/mL 6.1E + 02 2.5E + 02

HSB 84D Aluminum /_g/L 360 400Nonvolatilebeta pCi/L 2.9E + 02 3.8E + 02Radium-228 pCi/L - 1.5E + 02Strontium-89 pCi/L 6.5E + 01 -Strontium-90 pCi/L. 1.8E + 02 2.2E + 02Tritium pCi/mL 2.5E + 02 3.0E + 02

HSB 86D Aluminum /Jg/L 930 1,6OOGrossalpha pCi/L 1.TE+ 01 -Iodine-128 pCI/L 9.3E + 00 1.7E + 01Nitrate as nitrogen pg/L 15,000 28,000Nonvolatilebeta pCi/l. 6.7E + 02 9.3E + 02Radium-228 pCi/L - 4.3E + 02

H.Area Seepage Basins D.19 Third and Fourth Quarters 1993

WSRC. TR.g4.O07

UnclassillL_d

Aquifw Zone liB: (Wltw Table)

_ V._ _ M_/ 4o93 Mod

Strontium-gO pCi/L 3.4E + 02 4.eE + 02Taohnetiurn-99 pCI/L - 4.1E + 03Tdtium pCi/mL 2,9E + 03 5.9E + 03

HSB1OOD Nitrate as nitrogen pg/L 5.2E + 06 -Stronttum-90 pCi/L 1.BE+ 01 1.SE+ O1 YTritium pCi/mL 7.2E + 02 5.0E + 02

HSB1010 Aluminum pg/L e30 220Arsani© pg/L 65 -Iodine-129 pCi/L 3,2E + OO 1oOE+ O1IVieroury pg/L 6,3 J 9.2Nitrate u nitrogen po/L 30,000 67,000Stronttum-90 pCi/L 2.8E +01 1,6E + O1 YTeohnetium-99 pCi/L - 9,4E + 03Tritium pCi/rnL 8,5E +03 1.3E +04Vanadium pg/L 370 120

HSB103D Aluminum pg/L 570 800Grossalpha pCi/L - 1,8E + O1Iodine-129 pCI/L 2.OE+01 1.7E+01Maroury pg/L 2.6 3.0Nitrate as nitrogen pglL 14,000 16,O00Nonvolatilebeta pCi/L 3.6E + 02 4.5E + 02Radiurm228 pCi/L - 2.8E + 02 YStrontlum-90 pCi/L 2.OE+ 02 2.7E + 02 YTeohnetium-99 pCi/L - 1.3E + 03Tritium pCi/mL 1.7E + 03 2.0E + 03

HSB104D Aluminum po/L 4,5OO 290Gross alpha pCi/L 2.1E+ 01 -Nitrate as nitrogen Poll 15,000 -Nonvolatile beta pCi/L 2.4E + 03 -Strontlum-89 pCi/L 2.4E + O1 -Strontiurn-90 pCi/L 1.1E + 03 -Tritium pCi/mL 5.9E + 02 2.3E + 02

HSB1OSD Aluminum PolL 520 2,400Gross alpha pCi/L 2.8E +01 2.6E +01Iodine-129 pCi/L 1.4E+01 1.1E+O1Maroury po/L 12 J 9.9Nitrate as nitrogen po/L 30,000 15,000Nonvolatilebeta pCI/L 4.2E + 03 1.2E + 03Radium-228 pCi/L - 3.2E + 02 YStrontium-89 pCi/L - 5.8E + O1 YStrontium-90 pCi/L 1.9E + 03 5.8E + 02 YTeohnetium-99 pCi/L - 3.1E + 03Tritium pCi/mL 3.2E + 03 3.8E + 03

HSB106D Aluminum PolL NA 730Iodine-129 pCi/L NA 7.8E + O0Nitrate as nitrogen pg/L NA 12,OOONonvolatile beta pCi/L NA 4,6E + 02Radium-228 pCi/L NA 2.0E + 02 YStrontium-90 pCi/L NA 2.0E + 02 Y

H.Area Seepage Basins D.20 Third and Fourth Quarters 1993

WSRC.TR.94.007Unda.._fled

Aqulfw ZoneM. (WNw Table}

Taohnetiurn-99 pCi/L NA 1.0E + 03Tritium pCi/mL NA 1.0E + 03

HSB107D Aluminum pg/L 290 270Groeoalpha pCi/L 1.9E +01 -Iodine-129 pCi/L 3.9E + O0 8.3E + O0Meroury #g/L 5.3 8.1Nitrate ae nitrogen #g/L 23,000 29,000Nonvolatilebeta pCt/L 2.3E + 03 2.5E + 03Radium-2211 pCi/L - 9.2E + 02 YStrontiun_ll9 pCi/L - 9.0E + 01 YStrontium-90 pCi/L 1.2E + 03 9.8E + 02 YTeohnettum-99 pCi/L - 2.9E + 03Tritium pCi/mL 7.1E + 03 4.1E +03

HSB1090 Aluminum #g/L 680 660Groee alpha pCt/L 1.BE+ 01 -Iodine-129 pCi/l. - 2.9E + O0Nonvolatilebeta pCi/L 9.7E + 02 6.5E + 02Radium-229 pCi/L - 1.BE+ 02 YStrontium-90 pCt/L 3.6E + 02 2.4E + 02 YTritium pCi/mL 1.7E + 02 8.3E + 01

HSB110D Aluminum #g/L 420 430Nonvolatile beta pCi/L 9.3E + 01 1.1E + 02R_lium-228 pCi/L - 3.9E + 01Strontium-90 pCi/L 3.9E + 01 4.2E + 01

HSB111D Aluminum #g/L 210 730Cadmium #g/L - 1 I0Groee alpha pCi/L 1.7E + 01 -Iodine-129 pCi/L 2.6E + O0 6.7E + O0Nitrate Is nitrogen #g/L 48,000 52,000Nonvolatile beta pCt/L 5.4E +01 7.4E +01Teohnetium-99 pCi/L - 3.9E + 03Tritium pCi/mL 9.6E + 03 8.9E + 03

HSB1i 1E Aluminum #g/I. 450 420Nonvolatilebets pCi/L 3.5E + 02 3.2E + 02RiKlturn-2211 pCi/L - 9.4E + 01Strontlum-90 pCi/L 1.6E + 02 1.1E + 02Tritium pCi/mL 4.9E + 02 2.1E + 02

HSB112D Aluminum #g/L 71 65Iodine-129 pCi/L 1.2E +01 7.eE +00Nitrate Is nitrogen pg/l. 32,000 36,000Teohnetturn-99 pCi/L - 4.4E + 03Triohloroathylene #g/L - 5.7Tritium pCi/mL 1.1E + 04 1.0E + 04

HSB112E Aluminum pO/L 170 230Iodine-129 pCilL 4.5E + O0 4.9E + O0Nitrite ae nitrogen pglL 21.000 19,000Nonvolatilebeta pCt/L 2.5E + 02 2.1E + 02Rediurn-228 pCi/L - 6.6E + 01 YStrontium-90 pCi/L 9.8E + 01 1.3E + 02 Y

H.Area Secpa_ Basins D.21 Third and Fourth Quartera 1993

WSRC. TR.94.007

Aqulfw Zone liD: (Wetw Td_ie)

Teohnetium-99 pCi/L - 1.5E + 03Tdttum pCi/mL 4.0E + 03 3,2E + 03

HSB113D Aluminum /,,g/L 5,500 9,800Cadmium pg/L - 100Cobalt.60 pCi/L 1.7E + 02 -Grossalpha pCt/L 9.3E +01 8.7E +01iodine-129 pCt/l, 3.9E + 01 2,9E + 01Niokel-63 pCi/L 1.7E + 02 -Nitrate u nitrogen /_I/L 33.000 38.000Nonvolatile beta pCi/1, 2.9E + 03 3.OE+ 03Radium-228 pCi/L - 5.2E + 02 YSilver pg/L - 1O0Strontium-119 pCi/L 1.0E +02 6.9E +01 Y8tronttum-90 pCi/L i .2E + 03 1.1E + 03 YTe©hnattum-99 pCt/L - 3.2E + 03Tritium pCi/mL 7.8E + 03 6.2E + 03

HSB114D Aluminum pg/l, 5,700 5,400Grossalpha pCt/L 7.0E + 0i 5.3E + 01Iodine-129 pCi/L 8.6E+01 1.2E+02Niokal-63 pCi/L - 8.3E + 01Nitrate amnitrogen poll 29,000 26,000Nonvolatilebeta pCilL 1.6E + 03 1.7E + 03Radium-228 pCi/L - 3.6E + 02 YStrontium-89 pCi/L 1.0E + 02 4.7E + 01 YStrontlurn-90 pCi/L e.6E + 02 6.7E + 02 YTsohnetlurn-99 pCt/L - 1.3E + 03Tritium pCi/mL 6.6E + 03 4,2E + 03

HSB115D Aluminum #g/L 3,700 4,600Cobalt pg/L - 42Cobalt-80 pCi/l, 1.4E + 02 1.3E + 02 YGross alpha pCi/L 8.5E +01 5.3E +O1Iodine129 pCi/L 1.9E+01 2.6E+01Lead p0/L 65 J2 55Ni©ket-63 pCi/L 1.4E + 02 1.3E + 02Nitrate as nitrogen Fo/L 36,000 42,000Nonvolatilebets pCi/L 2.9E + 03 2.5E + 03Radium-228 pCi/L - 6.4E + 02 YStrontium-89 pCtlL 1.BE+ 02 1.1E + 02 YStrontium-90 pCi/L 1.2E + 03 1o6E+ 03 YTeohnattum-99 pCi/L - 4.3E + 03Tritium pCi/mL 9.2E + 03 9.5E + 03

HSB117D Aluminum p01L - 82Tritium pCi/mL 1.2E + 02 1.1E + 02

HSB125D Aluminum po/L 78 66Iodine-129 pCi/L 3.3E + 00 8.7E + GOMeroury pg/L 3.6 3.7Nitrate se nitrogen PolL 48,000 44,000Radium-228 pCi/L - 1.0E + 02 YTeohnetium-99 pCi/L - 1.TE + 03Tritium pCi/mL 4.6E + 03 4.OE+ 03

H.Area Seepa_ Basine D.22 Third and Fourth Quarters 1993

WSRC.TR.94.007

U.el,uul#_d

AcluifwZonelist (WaterTable)

HSBi 280 Aluminum #g/L 380 370Iodine-| 29 pCi/L 1.6E + O1 1.6E + O1Meroury #g/L 2.4 6.4Nitrate as nitrogen #9/I. 45,000 45,000Teohnetium-99 pCt/L - 2.4E +03Tritium pCi/mL 4.2E + 03 3.8E + 03

HSB1270 Aluminum #9/1, 130 130iodlne.129 pCi/L 6.2E+00 8.9E +OOMeroury #g/L 5.2 S.8Nitrate as nitrogen #o/L 23,000 22,000Nonvolatilebeta pCI/L 5.5E + O1 9.1 E+ O18trontlum-90 pCi/L 2.4E + 01 2.4E + O1Teohnetium-99 pCt/L - 3.0E + 03Tdtium pCi/ml. 5.6E + 03 4.5E + 03

HSB1290 Aluminum #9/L 110 120iodine-129 pCi/L 3.5E + O0 6.4E + OONitrate as nitrogen #G/L 29,000 29,000Nonvolatile beta pCi/I, - 5.8E + 01Teohnetium-99 pCI/L - 2.8E + 03Tritium pCi/mL 4.2E + 03 4.3E + 03

HSB1320 Aluminum #o/L 55 99

HSB133D Tritium pCi/mL 2.9E + 01 2.6E + O1

HSB134D Aluminum #9/1. 370 J2 400Iodine.129 pCi/L 2.4E +OO 1.1E+O1Nitrate as nitrogen k'g/L - 15,000Nonvolatile bets pCi/L 5.4E + 02 6.4E + 02Radlum-228 pCI/L - 2.8E + 02 YStrontium-89 pCi/L 1.2E + 02 -Strontium-90 pCi/L 3.1E + 02 5.2E + 02 YTe©hnetium,99 pCi/L - 9.7E + 02Tritium pCi/mL 7.6E + 02 1.5E + 03

HSB1350 Aluminum #91L 68 100Nonvolatile bats pCi/L 5.7E + 01 6.OE+ 01Rsdlum-228 pCi/L - 2.6E +O1Strontium-90 pCi/L 3.2E + O1 4.2E + O1Tritium pCi/mL 1.3E + 02 1.3E + 02

HSB136D Aluminum #glL 3,700 5,800Cobolt-60 pCI/L 1.1E+O2 1,1E+O2Gross alpha pCi/L 2.5E + O1 4.6E + O1Iodine-129 pCI/L 9.6E + OO 3.5E + OOLead pglL - 18Niokol-63 pCi/L 1.1E + 02 1.1E + 02Nitrate ee nitrogen #91L 36,0OO 28,000Nonvolatilebeta pCi/L 1.BE+ 03 Y 2.6E + 03Radium-228 pCi/L - 6.7E + 02Strontium-89 pCi/L 1.7E + 02 -Strontlum-90 pCi/L 8.OE+ 02 1.0E + 03Teohnetium-99 pCi/L - 2.5E + 03Tritium pCi/mL 4.2E + 03 5.9E + 03

H.Ar_ SGcpa_ Basism D.23 Third and Fourth Quarters 1993

WSRC.TR.g4.O07

Unchu.tfted

AquHwZonegB_(WNerTable)

HSB1370 Aluminum #g/L 89 100Iodine-129 pCI/L 3,3E + O0 4.2E + OONitrate u nitrogen #o/L 11,0OO 16,000Nonvolatile bets pCi/L 5.0E + 01 1.1E + 02Radium-228 pCt/L - 2.1E + 01Strontlum-90 pCi/l. 2.8E + 01 5.6E + 01Tsohnettum-99 pCt/L - 2.OE+ 03Tritium pCi/mL 2.liE + 03 3.4E + 03

HSB138D Aluminum pg/L 53 -Lead Hg/L 21 18Nitrite as nitrogen #o/L 11,0OO -Tritium pCt/mL 2.9E + 01 5.1 E+ 01

HSB139D Aluminum Ho/L - 90Tritium pCihnL 1.0E + 02 5.5E + 01

HSB141D Aluminum pg/L 200 160Bie(2-ethylhexyi)phthalete #o/L NA 17 J1Lead Hg/L - 41

HSB142D Aluminum pg/L 73 1,700THtium pCi/mL 6.1E+02 6.1E+02

HSB143D Aluminum pg/L 68 -

HSB145D Aluminum Ho/L 1,100 1,300Grossalpha pCi/L 3.0E +01 3.6E +01Iodine-129 pCi/l. 1.4E + 01 1.3E + 01Meroury pg/L 3.3 4.2Nitrate as nitrogen Hg/L 33,000 39,000Nonvolatile bets pCi/L 3.3E + 02 4.3E + 02Radium-228 pCi/l. - 6.OE+ O1Strontium-90 pCi/L 1.1E+ 02 1.7E + 02Te©hnetium-99 pCi/L - 4.9E + 03Thorium-234 pCi/L 5.3E + 02 -Tritium pCi/mL 8.1E+03 7.6E +03

HSB146D Aluminum pg/L 130 430Load #g/i. - 29

HSB147D Aluminum #g/L 640 700

HSB148D Aluminum pg/L 480 810

HSB1490 Aluminum #g/L 90 72Tritium pCi/mL 2.4E +01 2.4E +01

HSB15OD Aluminum pg/L 230 280Tritium pCi/mL 2.5E + 02 1.7E + 02

HSB151D Tritium pCi/mL 5.3E + 02 4.2E + 02

HSB152D Aluminum pg/L 1,300 2,300Bie(2-sthylhexyt)phthalate pg/L NA 23 J1Lead pglL 44 110Tritium pCi/mL 3.4E + 02 3.5E + 02

H.Area Seepa_ Baeina D.24 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unelaul_

Aquifer Zone IIB_ (Bsrnweli/McBean, upper portion)

Constituent _ _ Mad _

HS6 68C Lead _o/L 15 J2 -Teohnettum-99 pCi/L - 9.7E + 02Tritium pCt/mL 3.1E + 03 3.4E + 03

HSB 70C Aluminum #g/l. 120 -Nitrate as nitrogen pg/l. 28,000 33,000Nonvolatilebets pCi/l. - 1,1E + 02pH pH 11 J 10 JTeohnetiurn-99 pCi/l. - 2.0E + 03Tritium pCi/ml. 3.3E + 03 3.7E + 03

HSB71C Aluminum po/L 1,200 360Iodi,4-129 pCi/L 3.3E +OO 3.4E +O0Lead pg/L - 24Nitrate as nitrogen pg/L 35,000 35,000Nonvolatilebets pCi/l. 5.1E+O1 9.5E +01Taohnetium-99 pCi/L - 4.4E + 03Tritium pCi/mL 4.9E + 03 4.8E + 03

HSB 84C Tritium pCi/mL 4.1E + 02 4.0E + 02

NSB 86C Aluminum po/L 870 860Grossalpha pCi/L 3.7E + 01 2.4E + 01Iodine-129 pCi/L 1.6E+01 3.2E +00Nitrate as nitrogen pg/L 44,000 49,000Nonvolatile beta pCi/L 1.2E + 03 1.OE+ 03Radium-228 pCi/L - 6.0E + 02Strontium-89 pCi/L 1.6E + 02 3.6E + 01Strontium-90 pCi/L 5.4E + 02 4.6E + 02Teohnetium-99 pCi/L - 8.2:: + 03Tritium pC;/ml. 1.4E + 04 1.4E + 04

HSBI02C Nitrate as nitrogen pg/L 15,000 15,000Tritium pCi/ml. 1.6E + 02 1.8E + 02

NSB103C Aluminum pg/L 160 200Iodine-129 pCi/L - 2.6E + O0Nitrate as nitrogen pg/L 14,000 21 ,SaGTritium pCi/mL 6.5E + 02 6.2E + 02

HSBI04C Aluminum Po/L 370 3,7OOGrossalpha pCi/L - 2.2E +O1Nonvolatilebets pCi/l. - 1.5E + 03Radturn-228 pCi/l. - 4.3E + 02 YStrontiurn-89 pCi/L - 3.6E + 01 YStrontium-90 pCi/L - 6.2E + 02 YTritium pCi/mL 2.4E + 02 3.5E + 02

HSBI05C Tritium pCi/mL 8.8E +O1 8.4E +O1

HSBI06C Tritium pCi/ml. 2.8E + 02 2.6E + 02

HSB107C Tritium pCi/mL 3.8E + 02 4.2E + 02

HSB108C Tritium pCi/mL 2.7E + 02 2.5E + 02

H.Area Seepage Basins D.25 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncla.lf, ed

Aquifw Zone liB: (BamweilRAcBean, upper portion)

Well Constltuan; Unit 3093 Mod _

HSB109C Tritium pCt/mL e.OE+O1 e.OE+01

HSB110C Tritium pCi/mL 2.3E +01 2.0E +01

HSB111C Aluminum ,ug/L 150 670Cadmium /nglL - 110Nitrate as nitrogen pg/L 18,000 19,000Radium-226 pCi/L 1.4E + 02 -Taohnetlum-99 pCi/L - 1.2E + 03Tritium pCi/mL 2.6E + 03 2.5E + 03

HSB112C Aluminum pg/l. 150 110Nitrate M nitrogen #g/L 15,000 11,000Teohnatlurrv99 pCi/L - 9.9E + 02Tritium pCi/mL 1.BE+ 03 1.4E + 03

HSB113C Aluminum pg/L 170 170Nitrate as nitrogen pgP. 15,000 14,OOOTeohnetium-99 pCi/L - 1.3E + 03Tdtium pCt/mL 1.SE+ 03 1.SE+ 03

HSB114C Aluminum pg/L 500 1,1O0Cadmium pg/L - 110Gross alpha pCilL 2.9E +01 2.2E +01Iodine-129 pCilL 7.2E + OO 5.5E + O0Nitrate as nitrogen pglL 52,000 52,0OONonvolatilebets pCi/L 9.6E + 01 1.4E + 02Technetium-99 pCi/L - 4.3E + 03Tritium pCi/mL 1.1E+04 9.7E +03

HSB115C Aluminum pg/L 200 180Grossalpha pCi/L 2.0E + 01 -Iodine-129 pCi/L 8.3E + 00 1.7E + 01Nitrate as nitrogen pg/L 38,0OO 43,000Nonvolatile beta pCi/L 8.2E + 01 8.4E + 01Strontiurn-90 pCi/L 8.6E + OO -Technetiurn-99 pCi/L - 5.5E + 03Tdttum pCi/mL 1.2E + 04 1.1E + 04

HSB116C Aluminum pg/L 160 140Cobalt pg/L 51 49lodine-129 pCI/L 1.6E +01 1.7E +01Nitrate as nitrogen I/g/L 47,000 56,000Nonvolatile beta pCi/L 5.4E + 01 6.2E + 01Teohnetium-99 pCi/L - 5.3E + 03Tritium pCi/mL 1.1E + 04 1.1 E+ 04

HSB117C Aluminum pg/L 490 600iodine-129 pCi/L 5.7E + O0 4.4E + O0Nitrate as nitrogen pg/L 44,000 54,000Nonvolatile bets pCi/L 5.7E + 01 9.0E +01Teahnetium-99 pCi/L - 7.3E + 03Tritium pCi/mL 7.8E + 03 8.4E + 03

HSB125C Aluminum pg/L 50 -

H.Area Seepage B_t_ D.26 Third and Fourth Quartert 1993

WSRC- TR-94-O07

Uncla.iFz_l

AquiferZoneIB, {Bmnwell/McBun,upperportion}

Constituent Umt 3(193 Mo._..dd 4Q93 MOd

HSB126C Tritium pCi/mL 24E + 02 2.4E + 02

HSB127C Tritium pCi/mL 9.2E +02 9.2E + 02

HSB129C Aluminum /ag/l. 70 -Nitrate as nitrogen pglL 14,000 17,000Nonvolatile bets pCi/l. - 5.2E + 01Technetium-99 pCi/L - 1.0E + 03Tritium pCi/mL 1.BE+ 03 1.TE+ 03

HSB131C Tritium pCi/mL 1.5E + 02 1.SE+ 02

HSB132C Aluminum pg/L 76 64

HSB134C Tritium pCi/mL 3.2E + 01 3.2E + 01

HSB135C Aluminum pg/L 130 130Tritium pCi/mL 3.9E+01 5.1E+01

HSB136C Aluminum pg/l. 75 -Iodine-129 pCi/L 6.6E +00 5.0E +00Nitrate as nitrogen pg/L 34,000 33,0OONonvolatile beta pCi/L 5.7E + 01 8.1E + 01Technetium-99 pCi/L - 3.7E + 03Tritium pCi/mL 7.5E + 03 7.5E + 03

HSB137C Iodine-129 pCi/L 5.1 E+ O0 7.1E + O0Nitrate as nitrogen pg/L 52,000 54,000Nonvolatile bets pCi/L 5.6E + 01 1.2E + 02Technetium-99 pCi/L - 5.9E + 03Tritium pCi/mL I ._E+ 04 1.2E + 04

HSB139C Aluminum #g/l. 150 160Iodine-129 pCi/L 6.4E + 00 4.1E + O0Nitrate as nitrogen pglL 39,000 38,000Technetium-99 pCi/L - 1.6E + 03Tritium pCi/ml. 2.7E + 03 2.7E + 03

HSB142C Aluminum /sg/L 51 -

HSB145C Aluminum Hg/1- 180 180Iodine-129 pCi/L 2.9E + 00 -Nitrate as nitrogen Hg/L 34,000 34,000Tritium pCi/mL 1.6E + 03 1.6E + 03

HSB146C Aluminum #g/L - 60

HSB148C Aluminum Hg/L 630 530pH pH 11 J 11 J

HSB151C Aluminum /_g/L 170 110Technetium-99 pCi/l. - 9.8E + 02Tritium pCi/mL 1.6E + 03 1.7E + 03

H.Area Seepage Bamins D-27 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncla_.ifled

Aquifer Zone IIB: (BamweilRAcBean, upper portion)

Well Constituent LINt 3(193 Mod 4093 Mo._._dd

HSB152C Aluminum pg/L 78 110TriUum pCi/mL 1.1E + 03 1.1E + 03

Aquifer Zone lIB1 (BamwellRAcBean, lower portion)

Well ConltttUgnt Unit 3093 Mo._..dd 4(193 Mod

HSB 65B Aluminum pg/L 160 -

HSB 68B Tritium pCi/mL 2.2E + 01 NA

HSB 83B Aluminum po/L - 54

HSB 84B Aluminum po/L 81 92Tritium pCi/mL 4.8E +01 4.3E + 01

HSB 85B Aluminum pg/L 2,100 2,000pH pH - 11 JUranium-233/234 pCi/L - 1.4E + 01

Aquifer Unit IIA (Congaree)

Wel......ll Constituent Unit 3(:193 Mocl 409......33 Mod

HSB 84A Nonvolatilebeta pCi/L 9.3E + 01 6.7E + 01Strontium-90 pCi/L 3.5E + 01 3.5E + 01Tritium pCi/mL 2.1E + 01 2.0E + 01

HSB118A Iodine-129 pCi/L - 2.5E + OONitrate as nitrogen pg/L 22,0OO 24,000Technetiurn-99 pCi/L - 3.1E + 03Tritium pCi/mL 7.7E + 03 7.2E + 03

HSB119A Aluminum pg/L - 62Tritium pCi/mL 3.7E + 02 3.8E + 02

HSB120A Bis(2-ethylhexyl) phthalate pglL NA 87 J1

HSB123A Aluminum pglL - 61

HSB139A Teehnetiurn-99 pCi/L - 9.5E + 02

HSB141A Aluminum pg/L 2,700 2,400pH pH 12 J 12 J

HSB144A Tritium pCi/mL 3.5E + 02 3.4E + 02

Notes: This table presents the highest value for duphcate/replicateresults.The groundwater samples are unfiltered. Thus, the resultsfor metals are for total recoverablemetals.Rags are established by EPD/EMS and are based on POWS, Secondary DrinkingWater Standards, or method detectionlimits (see Appendix B).

• - I= analyzed but not above the Rag 2 criterion.b NA : not analyzed.

H.Ar_ Seepa_ J_i_ D-28 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

Table 3. Groundwater Monitoring Results for Individual Wells

WELL HSB 65

Sl_S Coord. Lat/Loneitude Screen Zone Elevation TOp of Casing Casina Pump Screen Zone

N72425.6 33.281296 °N 242.4-212.411: real 272 ft msl 4" PVC S Water Table (liB:)E58432.0 81.653622 °W

SAMPLE DATE 07/01/93 10/01/93

FIELDDATA

Psram91;er 3Q9.__.33 4Q9..._.33 Unit

Water elevation 230 230 ft mslpH 4.7 4.8 pHSp. conductance 43 33 pSlcmWater temperature 19.6 19.2 oCAlkalinity a8 CaCO: 0 0 mg/LVolume purged 5.2 6.3 well volumesSamplln0 code

Hazardous Constituents (264.94, Table 1)

Pwamoter 3(393 Mad GP H Fl_.l.l.l.l.l.l.l.lmiLa__bb 4Q9.___3 ,Mad GP It _ Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE Po/LBeduin, total recoverable 14 0 GE 9.2 0 GE PolLCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE Po/LChromium, total recoverable <4.0 0 GE <4.0 0 GE Po/LLead, total recoverable 8.2 1 GE < 3.0 0 GE Po/LLindene < 0.0050 0 OE <O.0050 0 GE PolLMercury, total recoverable <0.20 0 GE <0.20 0 GE Po/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE Po/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE Po/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(193 Mad OP 11 FI_ ._ 4Q9___.33 Mad GP 11 _ La....bbUnit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE POlLCobalt, total recoverable <4.0 0 GE <4.0 0 GE polLCopper, total recoverable 45 0 GE 71 • 0 GE Po/LCyanide <5.0 0 GE < 5,0 0 GE Po/LNickel, total recoverable <4.0 0 GE <4.0 0 GE Po/LTin, total recoverable 2.4 0 GE < 2.0 0 GE Po/LTdchloroothylene < 1.0 0 GE < 1.0 0 GE Po/LTdchlorofluoremothane < 1.0 0 GE < 1.0 0 GE PolLVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE PolLZinc, total recoverable 4.2 0 GE 5.4 0 GE PolL

Water Quality indicator Parameters

Parameter 3Q93 Mad GP It Flag La..._b 4Q9._._33 Mad GP 11 _ La__bbUnit

Aluminum, total recoverable 34 1 GE 32 1 GE Po/LNitrate as rdtrogen 1,800 0 GE 1,700 0 GE PolLpH 5.0 J • • 0 GE 5.2 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3093 Mad GP 11 Flao Lab 4Q93 Mad GP 11 Flag Lj_b.b Unit

Bis(2-ethylhexyl) phthalato < 10 J1 0 GE Po/LDichloromothane < 1.0 JV 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• ffi exceeded holding time.• : exceeded groundwater protection standard.

H-Area Seepage B_in2 D-29 Third and Fourth Quarters 1993

WSRC.TR-94.007

Uncl_.iped

WELL HSB 65 (cont.)

Rmk4ogicd Indicator Parameters

Parameter _3.3.3.3.3.3.3.3.3_Mod OP U Flag Lab 4(393 Mod GP U Flan Lab Unit

Gross mha < 2.0E +00 0 GE < 2.0E +00 0 GE pCilLNonvolMJiebeta < 2.0E +00 0 GE 2.2E +00 0 GE pCi/L

MeasuredRadlonuclkles

Parameter 3(193 Mod G_P It Flare Lab 4Q93 Mod GP H_ FlAG La...bbUnit

Americium-241 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCilLCobalt-60 < 1.0E + 01 0 GP < 1.2E + 01 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCi/LCurium-243/244 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCilLCudum-24§1246 < 1.0E +00 0 GP pCi/LIodine-129 < 2.0E +00 0 GP < 2.0E + O0 0 CN pCi/LPtutonium-238 <I.0E +00 0 GP < 1,0E+00 0 CN pCi/LPlutordum-2391240 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/LRadium-226 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCl/LRadium-228 < 1.0E +00 0 GP 1.2E +O0 0 CN pCi/LStrontlum-89 < 2.0E +00 0 GP < 2.0£ +O0 0 CN pCi/LStrontium-90 < 2.0E + 00 0 GP < 2.0E +O0 0 CN pCi/LTechnetium-99 < 3.0E +02 0 GP < 3.0E +02 0 CN pCi/LThodum-228 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCi/LThodurn-230 < 1.0E + O0 0 GP 1.3E + OO 0 CN pCi/LThorium-232 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 0 CN pCi/LTritium 3.1E+01 • 0 GE 2.7E+01 • 0 GE pCi/mLUranium-233/234 < 1.0E + O0 0 GP < 1.0E +00 0 CN pCI/LUramlunm235 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCi/LUrlntum-238 <I.0E +00 0 GP < 1.0E+O0 0 CN pCi/L

CalculatedRadionuclides

Parameter 3Q9.._._3 Mo...._dG.PP H FIsh La...bb 4Q9..__.33 Mod GP H Flag La.__b Unit

Arnericium-243 < 3.0E-03 0 < 3.0E-03 0 pCl/LNickel-63 < 1.0E +01 0 < 1.2E + 01 0 pCilLPlutonium-241 < 4.0E +00 0 < 4.0E + O0 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.I ,: exceeded groundwater protection standard.

H.A_ea Seepage lloaina D-30 Third and Fourth Quarters 1993

WSRC.TR.94.007Uncl_sifled

WELL HSB 65A

SR_;Coord. LatJLonaltude _creen Zone Elevation Top of Casino Caslnu Pumo Soresq Zone

N72436.2 33.281326 ON 73.2-62.5 ft msl 273.6 ft msl 4" PVC S L. Congaree (IIA)E68436.0 61.653633 ='W

SAMPLE DATE 07101/93 11/01/93

FIELDDATA

Parameter 3(193 4(193 Un_

Water elevation 170 170 ft mslpH 7.2 7.2 pHSp. conduGtamoe 231 205 pSl©mWater temperature 20.1 19.2 oCAlkalinity el CIC03 84 84 mg/LVolume purged 3.8 2.9 well volumesSamplingcede

HazardousConstituents (264.94, Table 1)

Parameter 3(!93 Mod G_..PPH _ Lamb 4093 Mod GP H _ Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBadum, total recoverable 49 0 GE 50 0 WA pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pglLLead, total recoverable <3.0 0 GE <3.0 0 GE pg/LLlndarm <0.0050 0 GE <0.0050 0 GE pg/LMercuw, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total r_or)vereble < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

HazardousConstituents (261 App. VIII/264 App. IX)

parameter 3Q9._.._3 Mod GP H FI_ Lamb 4Q9.___33 Mod GP H _ Le._.bbUnit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total r_overable < 4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 6.0 0 GE < 5.0 0 GE _G/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTrtchk)roethylene < 1.0 0 GE < 1.0 0 GE pg/LTrtchlorofluoremethlne < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 3.0 0 WA pg/LZinc, total recoverable < 2.0 0 GE 14 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9.__._3 Mod G_P H _ Lab 4Q9__...33Mod GP H _ La.._bbUnit

Aluminum, total recoverable 28 1 GE 27 1 GE pg/LNitrate as nitrogen < 50 0 GE 47 0 WA pg/LpH 6.8 J I • 0 GE 7.5 J • 0 OE pH

Common Laboratory Contaminants

Parame_;er 3Q9....._3 Molt G._P H _ Lal) 4Q9_.._33 Mod GP H _ La,._bbUn_

B_s(2-ethylhexyl)phthalata < 10 J 1 0 GE pg/LOi©hloromethane < 1.0 JV 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.a = exceeded groundwater protection standard.

H.Area Seepage Basins D.31 Third and Fourth Quarter# 1993

WSRC.TR.94.007U.cl_,ttfed

WELLHSII 86,0,((:ont.)

hdtolo_d Indictor Pwmnetws

_ _sl _ H Fl_ kQ 4o93 Mod OP U F_L_J,a U,_

Grou alpha <2,0E +00 0 GE < 2,0E +00 0 GE pCi/LNonvol_lte bets < 2.0E + 00 0 GE < 2.0E +OO 0 GE pCi/L

Minored Radlonuclldes

Piremeter ._ Mod GP tt _ Lib 4Q93 Mod OP I1 Flea Leb Un_

Amedolum-241 < 1.0E + 00 0 GP < | ,OE+ 00 0 CN pCi/LCobJ-(K) < 1.0E + 01 0 GP < 1,0E +01 0 GP pCi/LCurium-242 < 1.0E + 00 0 GP < 1.0E +OO 0 CN pCi/LCurium-243/244 < 1,0E +00 0 GP < 1.0E +00 0 CN pCi/LCudum-24§1246 < 1.0E +00 0 GP < 1,0E +00 0 GP pCi/Lkxltne-129 <2.0E +00 0 GP < 2.0E+O0 0 CN pCI/LPlutonium-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LI_tonk4m-23t)/240 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCi/LRadtum-226 < 1.0E + 00 0 GP 1.2E + OO 0 GP pCi/LR_lium-228 < 1.0E +00 0 GP 2.§E +00 0 GP pCi/LStrontium-89 <2.0E+O0 0 GP <2.0E +00 0 CN pCi/LStrontium-90 < 2.0E +O0 0 GP < 2.0E + OO 0 CN pCi/LTeGhnetlum-99 < 3.OE +02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LThorium-230 <I.0E+00 0 GP 2.4E +00 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 0 CN pCl/LThorium-234 <3.6E+02 0 GP <3.5E+02 0 GP pCt/LTritium 4.3E +00 0 GE 3.6E +00 0 GE pCi/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LUnmlum-236 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranium-238 < 1,0E +00 0 GP < 1.0E + OO O CN pCi/L

CalculatedRadlonuclldu

Parameter 3(393 Mod GP U _ Lab 4(393 Mod GP H _ Lob

Amerk=tum-243 < 3.0E-03 0 < 3,0E-03 0 pCi/LNickel-63 < 1.0E + 01 0 < 1.0E +01 0 pCi/LPlutonium-241 < 4.0E + 00 0 < 4.0E +OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2. OE-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• ,, exoeeded groundwater protection standard,

H.Ar_ ScepaEe Basinm D.32 Third and Fourth Quarters 1993

WSRC-TR.g4.o07Unclauif_i

WELL HSB 65B

8R6 Coord, Lat/Lonaitude kmen Zone Elevation ,Tonof ceeinn culne _rne ScreenZone

N72446.6 33.2111N2 eN 133.3-123.3 ft msl 273.7 ft reel 4" PVC 8 IdcBeen (IRt,)E6843tl.4 81.663442 "W

8AMPLE DATE 07/01/93 10/01/93

FIELDDATA

parameter 3093 4093 Un_

Water elevation 230 220 ft reelpH 7.2 7.7 pH8p. condtmtance 216 200 _S/©mWater temperature 19.8 19.3 "CAlkalinity so CeCO_ 58 88 mg/LVolume purged 2.7 4.6 well volumesSemi:ling code

Hazmdous Conatitmmt| (264.94, Table 1)

p.,.m.ter _ Me.i 9.E 11 [!u Lab _ Mod OP U [Lea ]a_ u._

Amenio, total recoverable < 2.0 O GE < 2.0 0 GE /:0/LBeduin, total recoverable 14 0 OE 16 0 OE #oILCadmium, total recoverable < 2.0 O OE < 2.0 O GE #glLChromium, total nmoverable 4.1 O GE <4.0 O GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE /_g/LUndane <0.0050 0 OE <0.0050 0 OE #glLMemury, total recoverable <0.20 0 OE <0.20 0 GE /4G/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /:01LSliver, total re©overabio < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. iX)

p,r,,re_er _ Mod oe _ ELU Lab _ Mod GP 11 _ _

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE J4t/LBenzene < 1.O O GE < 1.O 0 GE #glLCobalt. total reaoveralb4e <4.0 0 GE <4.0 O GE /#ILLCopper, total recoverable 4.2 O GE <4.0 O GE pglLCyanide <5.0 O GE <5.0 0 GE #glLNlekel, total recoverable <4.0 0 GE <4.0 0 GE p01LTin, total recoverable < 2.0 0 OE < 2.0 0 GE /#ILLTdohtoroethyione < I .O 0 GE < ! .O 0 GE /4ILLTdchlorofluoromethane < 1.0 0 GE < 1.0 0 GE p01LVanadium, total nmoverabio < 8.0 0 GE < 8.0 0 GE #gllZinc, total recoverable 12 0 OE < 2.0 0 GE P01L

Water (luaUty Indicator Parameters

P,irmter _ Meal GP H FI,m Jj_ 4093 Mod GP 1! Ft_ Lab Un_

Alum/hum, total recoverable 160 • 2 GE < 20 O GE P01LNitrate ae nitrogen < §O 0 GE < 50 O GE pg/LpH 7.8 J • 0 OE 7,4 J • 0 GE pH

Common Laboratory Contaminants

pFemeter _ Mod GP It Fish _ _ _ (]P 11 I_ Lab Un_

Bis(2-ethythexyl) phthalate < 10 J1 O GE pg/LOlchioromathsne < 1.0 JV 0 GE < 1.0 O GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Area SeepaEe Basins D.33 Third and Fourth Quarters 1993

WSRC.TR.9,1.O07

WELLHSB65B (oont.)

Ridldoglcd Indaltor Pmmtln

p,r,mte, Hml Qr U _ Lib _ _ _ U _ UL_ U,_Groee _l:ha < 2.0E +00 0 GE < 2.0E +O0 0 GE pCi/LNonvolatile beta < 2.0E + O0 0 GE < 2.0E +00 0 OE pCI/L

Memwed Radionudlcles

PMametor 3(393 Mad (]P U Flacl Lab 4(393 Mod (3P U Flu Lab

Amedokmt.241 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCi/LCobatt-(K) < 1.0E + 01 0 GP < 1,2E + 01 0 CN pCi/LCurium-242 <I.0E+00 O GP < 1.0E +00 O CN DCIILCurium-243/244 < 1.0E +00 0 GP < 1.0E + O0 3 0 CN pCllLCudum-245124e < t .OE+ OO 0 GP pCilLiodine_t29 <2.0E+OO O GP < 2.0E +00 O CN pCIILPlutonkm_238 < I .OE+ O0 0 GP < 1.0E + O0 0 CN pCilLFtutonklm-2391240 < 1,0E +00 O GP < 1.0E + 00 0 CN pCllLRaclkmt,22e 2.1E+00 0 GP <t.0E+OO 0 CN pCilLRadklm.228 < 1.0E +00 O GP 1.0E +OO O CN pCi/LStrontium-89 < 2.0E +00 O GP < 2.0E + O0 0 CN pCI/LStrontkJm,90 < 2.0E +OO O GP < 2.0E + OO 0 CN pCi/LTimhnetlum-99 < 3.0E +02 O Gr' < 3,0E + 02 O CN pCt/LThorium-228 < 1.0E +O0 O GP < 1.0E+ 00 0 CN pCI/LThorium-230 1.0E + 00 O GP 1.6E +00 0 CN pCi/LThodum.232 < 1.0E +O0 0 GP < 1.0E +O0 0 CN pCi/LThorium-234 <3,5E +02 O GP < 1.3E +03 0 CN pCi/LTritium < 7.OE-O1 O GE < 7.OE-01 O GE pCi/mLUranium-233/234 < 1.0E +00 O GP < 1.0E + O0 0 CN pCi/LUrimlum- 236 < t .OE+OO 0 GP < 1.0E +OO 0 CN pCt/LUrJmtum.238 < I .OE+O0 O GP < 1.0E+ OO 0 CN pCi/L

Cdcul_ed Radioeucklu

Parameter _ Mod (3P H Flaa Lab 4(393 Mod (3P _[ Flea Lab

AmedokJm-243 < 3.0E-03 O < 3.0(£-03 O pCi/LNiokel-63 < 1.0E +01 O < 1.2E +01 0 pCI/LIqutonklm-241 < 4.0E +OO O < 4.0E +00 0 pCt/LPlutonium-242 < 2,0E-O5 0 < 2.OE-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• = exoeeded holding time.m., exoeeded groundwater protection standard.

H.Area SeepaEe Baeins D.34 Third and Fourth Quarters 1993

WSRC.TR.94.007Uncla_.Obd

WELL HSB 65C

CacmL JJl_JdiDJJ_ kmen Zone rdevMk)n IJULJ_dJl_m _ _ Screen Zone

NTa4N.8 U.21111Nt eN 2|a.6-207.S ft reel 273.6 _ mill 4" PVC S Water TM)Ie IIM_l|S8447.1 81,MMt 'W

SAMPLE DATE 07/06/93 10/01/93

FIELD DATA

P,,,mm, _ u_

Wete_ elevation 230 230 tt reelI#t 4.7 4.8 pHh.c.mcluotm SO 64 I_S/©mWoter temlx_otum _).6 t S.S "CAlkalinity lie CaCO: O 0 m01LVolume Purged 3,6 3. t well volumeiSl_ql oode

HmeMous Constltuants (264.94, Tdde 1)

Fv,,mot_ _ USd _ U _ L,b _1 _ GP H _ L,b U,_

Arming, total reooverablie < 2,0 0 GE < 2.0 0 GE po/LBaek_, total meoveral:te 0.6 0 WA ?.0 0 GE /_IilLCadndum0total meoverable < 2.0 0 GE < 2.0 0 GE #glLCtvomlum. total reooverebie <4.0 0 GE <4.0 0 GE ,o/LLead. total meovQrable < 3.0 0 OE 9.0 1 GE juglLLlndane < 0.0050 0 GE < 0.0050 0 GE _i/LMemury, total re, overtiMe <0.20 0 GE <0.20 0 GE #slL8eienkum, total reeowrable < 2.0 0 GE < 2.0 J1 0 GE _I/Lltilvw, total reooveqeble 2.4 J3 0 WA < 2.0 0 GE #gtL

Hazardous Constituents (281 App. VIt11264App. IX)

Pmrameter 3(393 Mod GP _ _ Lab 4093 Mod GP It _ Let) Un_

Antimony, total reooverebte < 2.0 0 GE < 2.0 J1 0 GE PlI/LBenzene < 1.0 0 GE < 1.0 0 GE SJg/LCobalt, total reooverable <4.0 0 Oi <4.0 0 OE POlLCopper, total reaoverable 4.5 0 GE 8.2 0 GE p0/LCyanide <6.0 0 GE < 5.0 0 GE #g/LNk_kel,total reoovefebte <4.0 0 GE <4.0 0 GE p01LTin, total rlmoverable < 2.0 0 GE < 2.0 0 GE PO/LTfk:hloroethylene < 1.0 0 OE < 1.0 0 OE #g/LTdehlorofluoromothene < 1.0 0 OE < 1.0 0 OE #glLVanadium, total reooverabte < 3.0 0 WA < 8.0 0 OE POlLZin¢, total reGovereble 20 V 0 WA 9.8 0 GE polL

Water Cluality Indicator Peramaters

P_amotor _ Mod OP U _ ]d_ _ Idod _ U _ Lab

Aluminum, total rNovereble 40 J3 1 WA 32 1 GE /JlilLNitrite ee nitrogen 2,500 0 GE 3,700 0 GE POtLpH 5.3 J • • 0 GE 5.2 J II • 0 GE pH

Common Laboratory Contaminants

Parameter _ Mod OP U _ _;Z 4093 _ .9_ U _ _

Bis(2-othylhexyl) phthaloto < 10 0 GE pglLOiahioron_thime < t .0 0 GE < 1.0 0 GE PO/L

Note: See Appandix O for flagging oriteris.• - exoeeded holding time.

m = exoeeded groundwater proteotlon etandard.

H.Area S_pa_ lk_lns 1)-36 Third and Fourth Quarters 1993

WSR_ TR.D4.007U_cLa=.ilbd

WIlL HM 0SC {com.}

Rsdlolol#_ k_kstw htsmotws

On)tle alpha 2,H +00 0 TM < ;I.0E + 00 0 OE pCt/LNonvg4MilebMe $._E +00 0 TM < 2,0E +00 0 GE pCi/L

MeMwed Radlo_lalldell

Mini _ U F.m lJ _ Mini oe _ F..LmL,_Anwdokmt- 241 <I.0E+O0 0 C:N < 1.0E +00 0 CN pCi/LCobMt.(10 < 1.0E +01 0 GP < 1.2E +01 0 CN pCilLCurium-242 <I.0E+00 0 CN <I.(1[+00 0 CN pCI/LCwkm_243/:t44 < 1.0E +00 0 CN < 1.0E +OO 0 CN pCilLCuetka,-|461;14e < 1,0E +00 0 CIP pCi/LIodine.1211 <2.0E +00 0 CN <2.0E +00 0 CN pCilLPkRonlum-_38 < 1,0E +00 0 CN < 1.0E +00 O CN pCilLIqutonlum.;1391240 < 1.0E +00 0 CN < 1.0E +00 0 CN pCilLRadlum-2;HI 1.4E + O0 0 OP < 1,0E +00 0 CN pCilLRediwn-;120 6,71 +00 0 GP t.lE +01 1 CN pCIILlitmntklm.011 <|.0E +00 0 CN <2.0E +00 0 CN pCIILltmntkam-90 <,I.0E + 00 0 CN < ;I.0E +00 0 CN pCilLTeelvtetkm_911 < 3.0E + 02 0 CN < 3.0E +02 0 CN pCtlLT'nodu_ :_;18 < 1.0E + 00 0 CN < 1.0E +00 0 CN pCt/L7beduin-230 <I.0E +00 0 CN 2.1E +00 0 CN pCilL_232 < 1.0E +00 0 CN < 1.0E +00 0 CN pCtlLTh_jm-234 < 3.64E+02 0 GP < 1.3E +03 0 CN pCilLTritium 2.7E +01 s 0 TM 2,5E + 01 • 0 GE pCi/mLUrenka_ 233/234 < | .0E + O0 0 CN < 1.0E +00 0 CN pCllLUrankim-23E < 1.0E + 00 0 CN < 1.0E + 00 0 CN pCi/LUrlmlum. 2M < |.0E + 00 0 CN < 1.OE+ 00 0 CN pCtlL

Cek.J_teclRadlonucdkkm

Pa,_.,er _ Mod 9_ _ F0_ Um _ _ _ _ _0S ULk _._AmertokJm-;_43 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-e3 < 1.0E +0t 0 < 1.2E +01 0 pCilLPlutonkim-241 <4.0E +00 0 <4.0E +00 0 pCilLPt,.JtonkJm-24:1 < 2.0E*06 0 < 2.0E-06 0 pCi/L

Note: Soo Appendix B for flagging criteria.• , exceeded holding time.

• ,, exceeded groundwater protection standard.

H.Ar_ Seepa_ BaRlns D.36 Third and Fourth Quarters 1993

WSR C.TR.gd.O0 7U.cLmwlfled

WELL HSB 66

r.mml. _ lemanZa,_EklvmkJn TcmatCulna _ PunmNT24ML2 _kl.2711i eN 22111.1.tN.1 ft real 200.2 ft reel 4" PVC $ Water Tibia iliaD)|6(1020.:D O|.NTflll0 "W

OAMPU! DATE 00116/e$ 1t I1 _103

FIELDDATA

Emuueul JgJLtWMef alevotk)n 230 220 /1 reelpH 6.1 6.2 pH

WMW' tomlXWOtUfe t|.0 10.1 "CAlkalinity lie C_'_) a 1 1 m01LVokleN _ 7.3 12 wen volumeeSmq_Inecode i

HmmdcxmCono_im (264.94, Table1)

Mml ae U ELu iam J,QJbl Mmi _ Ll eO_ jam p_Atsenla, total nmo_JMe < 2.0 0 OE < 2.0 0 GE /_IIL_, total nmoverdJle 3.0 O GE 3.6 0 OE #glLCedmk_, total fcmoverJMe < 2.0 0 GE < 2.0 0 GE /_g/L_. total maov_rebte <4.0 0 GE <4.0 0 GE #glLLead, total rqmovwrsble < 3.0 O GE < 3.0 0 GE #glLUndn <O.00G0 0 GE <O.OOG0 0 GE #glLidemu_f, total nmov_dIDl_ <0,20 0 GE <0.20 0 GE /Jg/Ll_lenlum, total recso_et_Dte < 2.0 J1 0 GE < 2.0 J1 0 GE /_giLSNvet,total reoovef_)ls < 2.0 0 GE < 2.0 0 OE _glL

HmsfdousComtltuente(261 App.Vi11/264App. IX)

em,.e,r _gJbl Mml ae U FO,, ia_ 49_ Mml g_ U _.Lu 1_ P._Antimony, total m4ovet_Ms < 2.0 O GE < 2.0 J1 0 GE /_IILBenzene < 1.0 0 GE < 1.0 0 GE #glLCabOt, total mm)vw_ble <4.0 O GE <4.0 0 GE /_g/L_, total moove_ble 40 0 GE 36 0 GE #glLCyanide < 6.0 O GE < 5.0 0 GE #glLNi_kal, total nmove_Me <4.0 0 GE <4.0 0 GE #g/LTin, total nmov_feble < 2.0 O GE < 2.0 0 GE M01LTdohloroethylene < 1.0 0 GE < 1.0 0 GE #glLTdahlom_ < 1.0 0 GE < 1.O 0 GE #g/LVensdtum, total nmovembb < 8.0 0 GE < 8.O 0 GE #glLZim, total ,mov_rsble 29 a 0 GE 43 a 0 GE /_glL

W_ter Quality Indio_o_Pwsmete_s

ew,m_r _ Mml 9._ LI ELmL,b 4.gJLP.M_ _ H Elm L,_ p._

Aklmlnum. total mooveradMe 83 • 2 GE 03 • 2 GE k111LN_Me se nitrogen 1,9iX) O GE t ,600 0 OE #g/LpH 6.4 J • • 0 GE 6.7 J • • 0 GE pH

CommonI.sb_ltoty Contlmlnantl

Biel2-othylhoxyl) phthalote < 10 J1 0 OE #glLDMhioromethsne < 1.0 JV 0 GE 1.1 0 GE #giL

Note: See Appendix B for flagging oriteria.• , axoaeded holding time.i ,, exoaeded groundwater proteotion etandard.

//.Anm Seepa#eJ_atn_ D-37 Third and Fourth Quarter_ 1993

WSR C. TR.94.007Unclas.lfi_

WELLHill O@|cont.}

_w Pawsmotws

Msl 9_ H ELansI_II Agbl Mml oP H FO_ L.bQmO Mptw <2.01.1,00 0 13| < 2.0E +00 0 GE pCIILNommlllMe boll < _.OE+00 0 GIE <2.0(.00 0 OE pCIIL

Mmma'ed

MIUl _ H P.tlll fall _ Msul ._ 11 F..llllklll

Amedokmt.241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCilLCobldt.(lO < 1.0( +01 0 OF < 1.2| +01 0 CN pCtlLCudtm_242 < 1,011[+ 00 0 GP < 1.0( +00 0 CN pC,ilLCudum._143/244 < 1.0E +00 0 GP < 1.0E +00 0 CN pCtlLCurium-24Sla44 < i ,(I +00 0 GP pCilLiodine-121 <2.0E +00 0 GP <2.0E+00 0 CN pC,ilL_238 < 1.0E +00 0 GP < 1.0E +00 0 CN pC,ilLPkaWnkam.;_381240 <t.0E+00 0 GP <I.0E+00 0 CN pCIILRadkmt,:l:t6 ;I.IE+00 0 GP < 1.0E+00 0 CN pCi/LRadium-;128 1.;I_E+00 0 CN < 1.0E+00 0 CN pCIILItrqmtknm-N < 2.0E +00 0 GP < 2.0E +00 0 CN pCI/LSUontkam-IN) ;t.91[+ 00 0 GP < 2.0E +00 0 CN pCt/LTeotmetkm_09 < 3.0E +02 0 GP < 3.0E +02 0 CN pCllLTttodum.2:lll < 1.0E +00 0 GP < 1.(ME+00 0 CN pCilLThorium,230 I._E + 00 0 CN < i .OE+00 0 CN pCIILThorium.232 <I.0E +00 0 GP < 1.0IS+00 0 CN pC,ilLThodum-234 <3,61[.02 0 GP <1+3E+03 0 CN pCULTdtlum 6.2E +01 I 0 GE 2.?E +01 • 0 GE pCilmLUlankmt-233/234 < 1,0E +00 0 GP < 1.0E +00 0 CN pCilLUram_mt-23S < 1.(ME+00 0 GP < 1.0E +00 0 CN pC,ilLUrlmkmw:138 < 1+0E+O0 0 GP < 1.OIS+O0 0 CN pCilL

Cdcu_ed Radlonudldes

Amedmkam-243 <3.0E-03 0 < 3.0IS.03 0 pCi/LNk)ket-63 < 1.0E + 01 0 < 1.2E +01 0 pCt/L_241 <4.0E +00 0 < 4.01E+00 0 pCIILPtutonkJm-242 < 2.0F-06 0 < 2.0E-06 0 pCi/L

Nolo: Soo Appondtx B for flagging critorie.• = oxooeded holding tlmo.II = oxooeded groundwater protection standard.

H.Area l_tpa_ Basina D.38 Third and Fourth Quarteru 1993

WSRC-TR.94.007Unclc_.J;'u_I

WELL HSB 67

SR8 Creel, _ keen Zone Elevation IJIJLg,_,dUI]/_ Cul_ , Purnn Screen Zone

N71606.0 33,279247 eN 230.7-200.7 ft msl 237.8 fl msl 4" PVC V Water Table (lIB,)E68424.3 81.061866 "W

SAMPLEDATE 07/06/93 10/04/93

FIELDDATA '_"

Weto_ elevation 220 220 ft realpH 4.1 4.1 pHh. ©_,d_tsnoe 99 e7 ,S/©mWmw tof_permum 20.2 20.4 "CAlkalinity ee CaCO_ 0 0 mglLVolume pUflled 2.4 2.6 welt volumess_ code

HazardousConstituents (264.94, Table 1)

Arsenk_, total m(_verable < 2.0 0 GE < 2.0 0 GE _sg/LBadum, total m_w_rsble 10 0 GE 18 0 GE _ILCadmium. total nmoverabM < 2.0 0 GE < 2.0 0 GE pg/LChromium. total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total re_vereble < 3.0 0 GE < 3.0 0 GE pg/LUndane <0.0060 0 GE <0.0050 0 GE ,g/LMemury. total recoverable 1.8 1 GE 1.3 1 GE pglLSelerdum, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE _/L

Hazmdous Constituents (261 App. VIII/264 App. IX}

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBer_Tene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE _g/LCopper, total ,mov_reble <4.0 0 GE <4.0 0 GE _g/LCyanide <6.0 0 GE < 5.0 J • 0 GE pg/LNk_kel,total re©ov_rable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE #g/LTdohlomethyiene < 1.0 0 GE < 1.0 0 GE p01LTdGhlorotk,m,romethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total reoovoral)te < 8.0 0 GE < 8.0 0 GE pg/LZin_, total recoverable 3.3 0 GE < 2.0 0 OE pg/L

Wetw Quality Indicator Parameters

Parameter 3093 Mod GP H FI_ Let) 4093 Mod GP H Film Lab Un_

Aluminum, total reGovorsble 540 m 2 GE 640 m 2 GE pg/LNitrate u nltmoen 6,500 1 GE 5,500 1 GE pg/LpH 4.4 J • • 0 GE 4.4 J m • 0 GE pH

Common Laboratory Contaminants

P,.,.metor _ Mod OP H 'EIJUl_ 4O93 Mod OP U _ _

Biel2-nthylhexyl) phthaleto < 10 J1 0 GE p01LDichloromnthane 2.8 1 GE < 1.0 0 GE pglL

Note: See Appendix B for flagging criteria.• - exceeded holding time.• = exceeded groundwater protection standard.

H.Area Seepa_ Ba_in_ D.39 Third and Fourth Quarters 1993

WSRC. TR.94.O07Une_,ef_d

WELL HU 67 (cont.)

Indleatw Pumtm

f_,,m Mad _ U _ J.m _ _Ul 9_ U Fl_ j.n U,_O|OI I_1 | ._ +O1 I 2 GE _,i_ +01 I 2 G| p_/LNonvMetb bet• 3.tE +02 1 2 GE 4.EE +02 1 2 GE p_/L

MeasuredRadkmudk_

_.T_P,.m Mad OP H _m L_ _ M_ oe U Bm _Ame_ium-;_41 < 1.0E + OO 0 GP < 1.0E +00 O CN pCt/LCobalt-eO < t .0E + 01 0 GP < 1.2E + 01 0 CN pCi/LCurium-242 < 1.0E+00 0 GP < 1,0E +00 0 CN pCt/LCta_m-243/244 < 1.0IS+00 0 GP < 1.0E +00 0 CN pCt/LCudum.246124e < t.0E +00 0 GP pCtlLIodine-129 <2.0E +00 0 GP 2,7E +00 a 2 CN pCI/LPknonkmt- 2M < 1.0E+00 0 GP < t.OE +00 0 CN pCtlLiqutonkmt-2391240 < 1,0E + 00 0 GP < 1.0E +00 0 CN pCtlLI_dkJm-226 2.(IE +00 0 GP 4.9E +00 0 CN pCtlLRadkm_228 4.0E +00 0 GP 2.|E +02 • 2 CN p_iLStmntka_N <2.0E +00 0 GP <2.0E +00 0 CN pCi/LSUontkmt-00 2.7E +02 Ii 2 GP 2.E +02 • 2 CN pCI/LTeohnetklm-99 < 3.0E +02 0 GP 7.3E +02 1 CN pCI/LTho_um-228 < 1.0E +00 0 GP < t ,(ME+OO 0 CN pCi/LThorium-230 < t.0E +00 0 GP 1.1E +00 0 CN pCt/Llit•alum-232 < | ,OE+O0 0 GP < 1,0E +00 0 CN pCi/LTho_.,mt.234 < 3._ +02 0 GP < 1.3E +03 0 CN pCIILTritium 1.5E + 03 • _0 GE 8.8E +02 • 0 _3E pCi;mLUrenkmt-233/234 < 1.0E +O0 0 GP < 1.0E +00 0 CN pCI/LUrank_m-235 < 1.0E +O0 0 GP < 1.0E +(30 0 CN pCULUranAmt-238 < 1.0E +00 0 GP < 1,0E +00 0 CN pCI/L

Cmk=ulatedbdlonu_

Americium.243 < 3.0E-03 0 < 3.OE.03 0 pCi/LNickel-63 < 1.0E +Ot 0 < 1.2E +01 0 pCt/LFqutonium-241 < 4.0E +O0 0 < 4.0E +O0 0 pCi/LRmonium- 242 < 2.0E-05 0 < 2.0E,05 0 pCt/L

Note: SeeAppendixB forflaggingcriteria.• . exceededholdingtime.• ,,, exceeded groundwater protection standard.

H.Art.a Seepa_ Baeins D.40 Third and Fourth {_artert 1993

WSRC-TR.94-O07Uncla_si_ed

WELL HSB 68

SRS C(xmt. Lat/I.onaitude _N:,menZone Elevation Top Of Cssing _sina Pun_ Screen Zone

N71528.0 33.276813 eN 243.3-213.3/t msl 250.1 ft msl 4" PVC V Water Table (libz)E661101.0 81.066911 eW

SAMPLEDATE

FIELDDATA

_m_r _ 4o93 u_._

Water elevation ft mslpH pHSp. conductance j_S/cmWmor temp_otum "CAlkalinity as CaCO: mOlLVolume pt_led well volumesSam_In0 code

Note: See Appendix B for flagging criteria.• = exceeded holding time.• -- exceeded groundwater protection standard.

H_Area Seepate Basins D.41 Third and Fourth Quarters 1993

WSRC.TR.gd.O07

Unelm,sifled

WELL HSB 68A

C4xmJ. Lat/Lonaltude kmen Zone Elevation Top of Casing Csalrm Pum_ Screen _or_.

N71526.9 33.276796 eN 68.0-47.5/t reel 249.4 ft msl 4" PVC S L. Congsree (IIA)E56892.1 01.655932 "W

SAMPLE DATE 07/08/93 10/18/93

FIELDDATA

rww,q_r 3093 4093 u.._._

Water elevation 170 170 ft mslpH 6.8 6.6 pHSp. oonduotan_ 144 138 MS/oreWater temperature 19.6 19.4 "CAlkalinityas CaCO= 43 28 mg/LVolume puqled 4.0 2.8 well volumesSwnplln0 ©ode

Hazardous Conatituants (264.94. Table 1)

PlwgumOtOr 3(393 _ GP H Flag Lab 409_..._3 Mod GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE /_g/LBarium, total recoverable 25 0 GE 26 0 GE pglLCadmkmn,total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recov_rabio <4.0 0 GE <4.0 0 GE pg/LLead, total mcoverabio <3.0 0 GE <3.0 0 GE pg/LUndane <0.0054) 0 GE <0.0050 0 GE pg/LMemury, total recoverable <0.20 0 GE <0.20 0 GE pG/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LSilver, total recoveral_e < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII1264 App. IX}

PMmter 3(193 Mod GP H Flag Lab 4Q9__..33 Mod GP H _ La._.b.bUnit

Antimony, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pglLCym_de < 5.0 0 GE < 5.0 0 GE pglLNickel, total recoverable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE 3.6 0 GE pg/LTdchiomathyione < 1.0 0 GE < 1.0 0 GE pg/LTdcMeroflumm_ethane < 1.0 0 GE < 1.0 0 GE pg/LVsn_lium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total mcoveralDle < 2.0 J1 0 GE < 2.0 0 GE pg/L

Water Quality Indicator Parameters

PFmr 3Q93 Mod GP H FI_ Leb 409.___3 Mod GP 11 Flag Lib Unit

Aluminum, total recoverable < 20 0 GE 22 0 GE pg/LNitrate so nitrogen <50 0 GE 100 0 GE pg/LpH 6.9 J • 0 GE 6.8 J • 0 GE pH

Common Laboratory Contaminants

P_rsmater 3(393 Mod GP It FI_ Ls_..b.b 4Q9.__.33 Mod GP It Flag Lab Unit

Bis(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDichloromoth_me 2.6 1 GE < 1.0 0 GE pg/L

Note: See Appendix B for flsgging criteria.• = exceeded holding time.a -- exceeded groundwater protection standard.

H.Area Seepale Baatns D.42 Third and Fourth Quarters 1993

WSRC.TR.94.007Uncl_,iF_ed

WELLHS8 68A Icom.)

Rsdlologlcd Indicator Psrsmetws

P.r.m_ _ M_ 9._ H R__ _ _ Mod aW H F,_._ L.b Un_

Oron _1_ <2.0E+00 0 GE < 2.0E +00 0 GE pCilLNonvok_le bets 4.7E +00 0 GE 5.1E +00 0 GE pC,ilL

Meumed

l_ameter _ Mod (3P H Flag _ 4(193 Mod G_._P H _ _ Unit

Amedoimn-241 < 1.0E +00 0 GP < 1.0E+O0 3 0 CN pC,IlLCobMt-(lO < 1.0E + 01 0 GP < 1.2E +01 0 CN pCi/LCmkm_242 < 1.0E +00 0 GP < 1.0E +00 3 0 CN pCi/LCurium-243/244 < 1.0E + 00 0 GP < 1.0E +00 3 0 CN pCi/LCu_Jm-245/246 < 1.0E + O0 0 GP pCl/LIodine-129 < 2.0E + 00 0 GP < 2.0E +00 0 CN pCI/LF1utonkmr238 < 1.0E + 00 0 GP < 1.01E+00 0 CN pCi/LRutonkJm-239/240 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCi/LR_llum-226 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCi/LRmiium-228 1.0E +00 0 GP 1.7E +00 0 CN pCI/LS_89 < 2.0E + 00 0 GP < 2.0E +O0 0 CN pCl/LStronttum-BO < 2.0E + O0 0 GP < 2.0E +00 0 CN pCtlLTechnetkm_99 < 3.0E + 02 0 GP < 3.0E +02 0 CN pCi/L_228 < 1.0E +00 0 GP < 1.0E +00 0 CN pCt/LThorium-230 < 1.0E +00 0 GP 1.1E+00 0 CN pCI/LThorium-232 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCtlLThorium-234 < 3.§E +02 0 GP < 1.3E +03 0 CN pCi/LTritium 1.SE+ 00 0 GE 2.4E + 00 0 GE pCi/mLUmn_m-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCt/LUrm_Jm-235 < 1.0E +O0 0 GP < 1.0E +O0 0 CN pCl/LUrm_u,m-238 < 1.0E+O0 0 GP < 1.0E+O0 0 CN pCI/L

Cdculsted Radionudidu

Parmm_t_r 34393 _ GP H Flu Lab 4(393 .Mod GP H _ J_ Unit

Amerk:tum-243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pOlLPiutonkJm-241 <4.0E +00 0 <4.0E +00 0 pC,ilLPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCt/L

Note: See Appendix B for flagging oriteria.• = exceoded holding time.• -- exoeeded groundwater protection standard.

H.Area Seep_e Basins D.43 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB 68BSRS Coord. LmJLormltude Screen Zone Elevation Toy of Casina CNlna Pump Screen Zone

N71625.5 33.276776 eN 134.5-123.5 ft all 250 ft eel 4" PVC S MeBean (IIBI)E56882.1 01.656950 "W

SAMPLE DATE 07/08/93

FIELD OATA

pIr_r 3093 4093 Un_

water elevation 220 ft reelpH 7.7 pHSp. conduotanoo 234 _31cmWater tomiperatm 20.7 •CAlkalinity al CaCOa 99 mg/LVolume puqled 0.86 well volumesSampling code X P

Hazardous Constituents (264.94, Table 1)

Parameter 3Q93 Mad GP !t Fhm JJLq2 4Q93 _ G__P H Flag Lab

Arsenic, total recoverable < 2.0 0 GE pg/LBarium, total recoverable < 30 0 (3E Po/LCadmium, total reeovorable < 20 0 GE Po/LChromium, total recoverable <40 0 GE PolLLead, total recovorable <3.0 0 GE pg/LUndane <0.0050 0 GE Po/LMercury, total recoverable <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE /41/LSilver, total recoverable < 20 0 GE po/L

Hazardous Constituents (261 App. VIII/264 App. IX)

P0r_meter 3(193 Mad GP H FI_ Lab 4Q9....__3 Mad (3P H_ Flag La_..bbUn_

Antimony, total recoverable < 2.0 Jl 0 GE pg/LBenzene < 1.0 0 GE pg/LCobalt, total recoverable < 40 0 GE po/LCopper, total recoverable <40 0 OE pg/LCyanide < 5.0 0 GE pg/LNickel, total reGoverable < 40 0 GE Po/LTin, total re©overable < 20 0 GE pg/LTriohioroethylene < 1.0 0 GE Pg/LTrk:hlorofluoromethene < 1.0 0 GE pglLVlmadtum, total recoverable < 80 0 GE pg/LZinc, total recoverable < 20 J2 0 GE pg/L

Water _ Indicator Parameters

Permtor 3Q93 Mad GP H _ Lab 4Q93 Mad GP H Flag La_.bbUnit

Akmdntm%total recoverable < 200 0 GE pg/LNitrate as nitrogen 190 0 GE PolLpH 7.8 J • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mad OP t1 Flag Lab 4(193 Mad GP It _ Lab Unit

Bls(2-ethylhexyl) phthalateOichioromathane 2.2 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.

II = exceeded groundwater protection standard.

H.Ar_ SeepaEe Basins D-44 Third and Fourth Quarters 1993

WSRC,.TR.94.007

Unclos.if, ed

WELLHU 88B {cont.}

Indic_tot Parsmetws

Gross _ < 2.0E + 00 0 GE pCtlLI_nw4etlle beta 3,9E +00 0 GE pCl/L

MeaswedR_lionucildm

p.r,mt_ _ ModGP H ELmLZlZ _ ModOP U EbaZL,b _JZAmriokmt-241 < 1.0E + 00 0 GP pCi/LCobslt-(IO < 1.0E + 01 0 GP pCi/LCuck_242 < 1.0E + 00 0 GP pCi/LCtwium-243/244 < 1.0E +00 0 GP pCt/LCw4um-245/248 < 1.0E +00 0 GP pCi/LIodlne-129 <2.0E+00 0 GP pCilLPlutonkmt-238 < 1.0E +00 0 GP pCI/LPlutonkm_239/240 < 1.0E +00 0 GP pCi/LRadkmt.226 < 1.0E +00 0 GP pCt/LRadkm_228 2.1E + 00 0 GP pCl/LStmntkmt-89 < 2.0E +00 0 GP pCi/LStmntkm_90 < 2.0E +00 0 GP pCIILTeohnottum-119 < 3.0E +02 0 GP pCI/L11hodtm_228 < 1.0E + 00 0 GP pCi/LThorium-230 < 1.0E +00 0 GP pCt/LThorium-232 < 1.0E + 00 0 GP pCi/LThorium-234 < 3.§E + 02 0 GP pCi/LTdtlum 2.2E +01 n 0 GE pCi/mLUramium-233/234 < 1.0E +00 0 GP pCi/LUrankm_235 < 1.0E +00 0 GP pCi/LUrankm238 < 1.0E +00 0 GP pCi/L

Calculated Radionuciidu

Pmr,..,_or _ M_ 9._ H FIN L,b _ Mod0e H_ _ L,bAmerlcium-243 < 3.04E-03 0 pCilLNickel-63 < 1.0E +01 0 pCi/Ll_tonlum-241 <4.0E + 00 0 pCi/LPlutordum-242 < 2.0E-05 0 pCt/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.Is ,, exceeded groundwater protection standard.

H.Area Seepage Baeins D.45 Third and Fourth Quarters 1993

WSRC.TR.P4.007UndauJ[_d

WELL HSB 68C

8R8 Coo4M, _ keen Zone Elevation Too of Ca|inn Cosine Pumo kreen Zone

N71524.1 33.270758 *N 179.5-168.4 ft eel 260.1 ft eel 4" PVC S kmwell (1161)EEM72.7 81.666878 *W

SAMPLE DATE 07/08/93 10/19/93

FIELDDATA

Parameter 3Q93 4093 Un_

Water elevmlon 220 220 ft reelpH 5.8 §. 1 pHSp. concluotonoe | 27 118 _31omWater tompwatum 20.8 19.9 "CAlkalinity lie CoCO_ 6 3 mglLVolume purged 0.70 O.75 well volumeeS_q_r_ code X X

HazarclouaConstituents(264.94, Tdde 1)

elwsnwtor 3Q93 Idod GP U Flu Lab 4Q93 Mod GP U Flag Lab Un_

Antonio0total roooverable < 2.0 0 GE < 2.0 0 OE pg/LBeduin, total reGoverldde 18 0 GE 17 0 GE P01LCadmium, total rNoverable < 2.0 0 GE < 2.0 0 GE #91L_, total recoverable 44.0 0 GE <4.0 0 GE P01LLead, total recoverable 16 J2 2 GE 14 1 GE /flllLLtndane <0.0060 O OE < 0.0050 0 OE P01LMommy, total reooveral)le 0.42 0 GE 0.66 0 GE 14ILL8clank#m,total recoverable < 2.0 0 GE < 2.0 J1 0 GE _IILSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE _o/L

HazardousConstituents (261 App. VIIII264 App. IX)

Pare4rnetor 3093 Mod GP H. FInn Lab 4(393 Mod (3P I! F!_ Lab Unit

Antimony, total recoverable < 2.0 0 (3E < 2.0 0 GE pglLBen,zone < 1.0 0 OE < 1.0 0 GE pg/LCobalt, total recoverable 44.0 0 GE <4.0 0 GE _I/LCopper, total recoverable 270 • 0 OE 120 u 0 OE #glLCyanide < 6.0 0 GE <6.0 0 GE _I/LNickel, total recoverable 44.O 0 GE <4.0 0 GE _ug/LTin, total recoverable < 2.0 0 GE 2.4 0 GE _I/LTd©hloroothylene < 1.0 0 GE < 1.0 0 GE p01LTdchlorofluoromothane < 1.0 0 GE < 1.0 0 GE po/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE #g/LZinG,total re©overable 230 a 0 (3E 140 m 0 OE P0/L

Water Quality Indicator Parameters

Parameter 3093 Mod OP tq Flea Jj_ _ Mod (3P H Ran Lab Un_

Aluminum, total recoverable 49 1 OE 45 1 GE P0/LNitrate as nitrogen 9,600 1 QE 9,800 1 GE P01LpH 5.9 J m • 0 GE 5.8 J a • 0 GE pH

Common Lal_otory Contaminants

Parameter 3093 Meal OP tt Flea Lab 4093 Mod OP H FlAg Lab Un_

B_e(2-ethyfhexyt)phthalote < 10 0 GE pg/L()tohtoromothane 1.3 0 OE < 1.0 0 GE _I/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.

el m exceeded groundwater protection standard.

H.Area Seepage Basins D.46 Third and Fourth Quarters 1993

WSR C.TR.94.00 7

WELLH$il 68C (com.)

Rsdlologi_ Indlc_w Pmsmetws

p.,M_ _ _/ Oe U Elm _ _ Mel _ _i El'. tJ

Gross _ < :LOE+OO 0 GE 2.9E +OO 0 GE pCi/LNonvolatile beta 7.8E +00 O GE 1.3E +O1 O GE pCi/L

Memwed Redtonudkkm

Americium-241 < I .OE+00 0 GP < 1.0E +O0 Y 0 CN pCtlLCobslt-(lO < 1.0E +01 0 GP <1.2E .01 Y 0 CN pCI/LCixkmt-24;I < 1.0E +00 0 GP <I.0E +00 Y 0 CN pCIILCtedtm_243/_44 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN pCi/LCudum-246124e < 1.0E +OO 0 GP pCl/LIodine-129 <2.0E +00 0 GP <2.0E +00 0 CN pC,IlLRutonka_ 238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCilLPlutonkmt.2381240 < 1.0E +O0 0 GP < 1,0E +00 Y 0 CN pCt/LRedkmt-226 1.0E + OO O GP < 1.0E +O0 Y 0 CN pCi/LRadimn-228 < 1.0E +00 0 GP 1.2E +00 Y 0 CN pCilLStmntkJe_89 < 2.01E+00 0 GP < 2.0E +00 Y 0 CN pCi/L8Uontlum-90 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCI/LTNhrmttum-g9 < 3.0E +02 0 GP 9,7E +02 a 2 CN pCtlLThodum-228 < t.0E +00 0 GP < 1,0E +00 Y 0 CN pCtlLThodum-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LThorium.232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 3.1E +03 a 0 GE 3.4E +03 • 0 GE pCl/mLUrsnlum-233/234 < 1.0E + 00 0 GP < 1.0E +OO Y 0 CN pCi/LUranitm_236 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCi/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCI/L

Cdcu_ted RsdlonucUdu

_'.r.m.t_ _ Mod _._ H F,_ _ 4O93 Mod _ _ _ _ Un_Amedclum-243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNickel-63 < 1.0E + O1 0 < 1.2E +01 0 pC.IlLPlutonkm_241 <4.0E + 00 0 <4.0E +O0 0 pCt/LPlutonium-242 < 2.0E-05 0 < 2.0E-O5 0 pCI/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.a . exceeded groundwater protection standard.

H.Area SeepaEe Basin, D.47 Third and Fourth Quarters 1993

WSR C. TR.94.00 7

Unda..If_d

WELL HSB 69

IRIS Cecal. Jdl_JU]lJJn_ kreen Zone |tevatton Too of ;eetnn _ Pumn 8green Zone

N71946.11 S3.a7016 *N 2Z9.0-199.0 tli real 238 ft reel 4" PVC V Water Table (llBs)E68476.1 OI,N7OWI *W

8AMPt_ DATE 07/12/93 10/O1/93

FIELDDATA

besmmz _ _WiRer alevetion 220 220 ft reelpH 3.8 3.8 pHSp. oondu_lmoe 190 133 _8/©mWater temperMum 20,1 20.4 "CAlkalinity lie CaCOa 0 0 mg/LVolume purged 6,8 2.9 well volumesSampzq;oode

Hazwdous Constituents (264.94, Table 1)

Pm,m,t,r _ Mod eP U Elm _ _ _ _ U _ui _

Amnic, total moovefsble < 2.0 0 GE < 2.0 0 OE /4ILLBadum0total moov_abte 87 0 GE 59 0 GE _/LCadmium, total moovorabte < 2.0 0 GE < 2.0 0 0E k'9/LChromium, total reoowrebie <4.0 O GE <4.0 O OE _IILLead, total reoovorable < 3.0 0 GE < 3.0 0 GE _i/LLtndane <0.0080 0 OE < 0.0050 0 OE J4I/LIderouw, total moovorable <0.20 0 GE 0.20 O OE _ILSelenium, total moowrable < 2.0 dl O DE < 2.0 J1 0 DE /4ILL81tvor,total recovoreble < 2.0 J1 O GE < 2.0 0 (]E Mg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(393 Mod _ _ Flea Lab 4(393 Mod 0P U FIN Lab

Antimony. total recovorable < 2.0 0 OE < 2.0 J1 0 0E _OlL6enxene < 1.0 0 GE < 1,0 0 GE /4ILLCobalt, total m0ovoral)le 11 0 OE 68 0 OE #9/LCopper, total reoowrlble 24 0 OE 10 O DE /JglLCyanide <5.O 0 DE <5.0 0 GE kql/LNickel, total recovoridble 21 0 GE 12 0 GE _9/LTin, total recoverable < 2.0 0 GE 2.1 O DE J411LTdohloroethylene < 1.0 0 GE < 1.0 0 OE _g/LTdo_dorofluoromethane < 1.O O DE < 1.0 0 OE /Jg/LVanadium, total r_ovor_le < 8.0 0 DE < 8.0 0 OE #g/LZing, total reGovorable 62 • 0 OE 38 a 0 DE /4I/L

Water Quality Indicator Parameters

Pwameter _ _ _._ tt F!_ Lab 4(193. _ GP 1t _ J,n

Aluminum, total recovorable 4,200 g 2 GE 2,300 a 2 GE Pg/LNitrate as nitrogen 10,000 u 2 DE 11,0OO • 2 OE _wglLpH 3.3 J a • 1 DE 4.0 J • • 1 GE pH

Common Laboratory Contaminants

P_remeter _ _ OP U Flea Lab 4(393 _ (3P U Flea Lab

6_e|2-eth¥1hexyl}phthalate < I0 0 OE PO/LDichloromethene 1.O 0 OE < 1.0 0 GE PglL

Note: See Appendix B for flagging criteria.• = exceeded holding time.m ,, exceeded groundwater protection standard.

H.Area SeepaEe Basins D.48 Third and Fourth Quarters 1993

WSRC,.TR._.O07U, cla+.Jlbd

WELLHM 19 l_xtl,)

IMl_or Psrmtws

humm_ Mml Z ,4 m.- l.i _ Mml oP I_ _ lJ W_

Oroee _ $.X +01 eli 2 QE 7.7E +00 1 GE pCt/LNonvolatile beta _B.(IE+03 II 2 QE 2,:IE +03 m 2 QE pC:ilL

MemuredIqjll4mudickm

_ Mini _ !_ rJm Uil_ _ Mad OP U rJm UIJI u_Amedoium-;_41 < 1.0E + 00 0 GP < 1.0E +00 0 CN I)Ci/LCobalt.e0 1.H+02 • 2 GP O.21E.01 t CN pCt/LCurlum-242 < 1,01i+00 0 GP <I,0E+00 0 CN pCi/LCwlum.243/244 < 1.0E + 00 0 OP < 1,0E . 00 0 CN pCIIL(:wkxtt.t461|44 < 1.0E + 00 0 GP pCi/LIodlne-120 8.8E +00 a 2 GP B.0E+00 | 2 CN pCtlL_2M < 1.0E +00 0 GP < 1.0E +O0 0 CN pCI/Ltqut@nkmt.238t;140 < 1.0E +O0 0 QP < 1.0£ +00 0 CN pC.IlLfhldium-22e 7.?E+00 0 GP 4,M +00 0 CN pC.ilLRedkm_228 7.M +00 0 GP B.BE+02 a 2 CN pCt/LItmntkm_Be 2.8E +02 • 2 GP 1.2E +02 • 2 CN pCilL8_00 1.4E +03 • 2 GP 7,9E +O2 • 2 CN pCilLTeetmMka_ile < $.0E +02 0 GP < 3,0E + 02 O CN pCI/LTho4dum-2:!8 < 1._ +00 0 GP 1.2E +O0 0 CN pCi/L

230 < 1.0E + 00 0 GP 2.2E +O0 0 CN pCilLThodtmt-232 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/L_234 <3.6E +02 0 GP < 1.3E +03 0 CN pCI/LTdtlum 1.3E +O:l • 0 GE 9.7E +01 • 0 GE pCi/mLUranium.233/234 1.1| +00 0 GP < ! .OE+00 0 CN pCI/LUrlmka_.236 < 1.0E + 00 0 GP < 1.0E +00 0 CN pC.ilLUrankm_2M < 1.0E + 00 0 GP < 1.0E +00 0 CN pCtlL

Cak,d_ed _ctldee

agJL,1 Mml oP _ B.Is L._z _ Mod OP U _IM J_aAmedaium-243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNk)kel-(13 1.2E + 02 • 2 9.2E + 01 • 2 pCl/LPiutonkm__41 < 4.0E +00 0 < 4,01E+ OO 0 pCtlLPit_nliam- 24 2 < 2. 0_.06 0 < 2.01E.06 0 pCt/L

Note: See Appendix B for flagging oriterls.• - exoeeded holding time.Iii = exoeeded groundwater proteotion etanderd.

H.Ar#o _po_ lkuins D.49 Third and Fourth Quorter_ 1993

WSR C-TR.H.O0 7Unelw.i_

WELL HSB 69A

SSS Cual. _ kmm ZaM Dmv_,tan _ _ Puma Scmn ZoM

N?lli4g.4 33.276149 *N 93.1.03.1 ft reel 2N.6 fl mei 4" PVC 8 M. ConOaree (ilA)1[6tkiTM.1 tit.m?1 *W

IAMPLE DATE 07/1 |103 10tOll03

FIELDDATA

rMm _ y.u_Waw alevstton 170 170 ft millI_ 6.0 6.6 pHti/J.eonduotano@ | 73 1@0 j_S/©mWslmr _ lli,ll 10.6 *CAlklllbdty N CaCOt 67 49 mg/LVm puqled 3.2 4. I well volumemS,mpUne god,

HuankxMI C(mttltmm_ (2@4.94, Table 1)

PMmto, _ ira/ _ 11 Etm _ _ Ms/ _ U ErE _A.,._. total,._v.,.b.. <2.0 o aE <2.0 o oE "o/Ls,,_m,realnmoweu_ as o GE 20 0 O_ "O/LC4dmium0total m_nble < 2.0 0 GE < 2.0 0 GE /#ilLCinmk_, total reeov_rebte <4.0 0 GE <4.0 0 QE "O/LLeM. _al nmov_e_e < 3.0 0 GE < 3.0 O GE "OILLk_ane < 0.0060 0 GE <0,0050 0 OE "O/LMemwy. total mo@v_rsble < 0, 20 0 GE <0.20 0 GE "O/Llelenklm, total m_verabte < 2.0 Jt 0 GE < 2.0 Jl 0 GE _G/LSltv_, total rNovwsbte < 2.0 0 GE < 2.0 0 GE "O/L

Humlous Cmstlmentf (281 App. VIII/264 App. IX)

Antimony, total nmovereble < 2.0 0 OE < 2.0 J1 0 GE /ag/LBenlene < 1.0 O GE < 1.O 0 GE "OILCohen, _al moovs_ab_ <4,0 O G| <4.0 O GE "O/LCopPer,total rNoversble <4.0 0 GE <4.0 0 OE "OILCvan_e <6.0 0 OE <6.0 0 OE .oILN_kal. total nmov_Me <4.0 0 GE <4,0 O GE .o/LTin, total nmov_r_te < 2.0 0 GE < 2,0 0 OE .oILTd_hlomothyMne < 1.0 0 GE < | .0 0 GE .oILTdahkwofluommeU_me < 1.O O GE < 1.O 0 OE .o/LVanadium, total nmove_able <8.0 0 GE < 8.0 0 GE /#ILLZinc, total _ve_obte 4.4 0 GE 2,0 0 OE .oIL

W_er _ k_k_o_ Parameters

Alumktum. total reooveral)ie < 20 0 GE < 20 0 GE .o/LNitrate u n_rooen < 60 0 GE < 50 0 GE .o/LpH 7.0 J • 0 GE 6.7 J • • 0 OE pH

Common Laboratory Contaminants

parsmeter 3(193 Mod GP It Fire Lab _ Mod _P 11 FI_ Jj_

Ble(2-e_hyihexyl)phthaieto < 10 J1 0 GE .o/LOk:hlommethene 3.3 JV 1 GE < 1.0 0 GE #g/L

Note: Sea Appendix B for flagging oriteria.• . exceeded holding time.Ii = exoaeded groundwater protaotion standard.

H.Area Seepagelkuin_ D-50 Third and Fourth Quarters 1993

W_C.TR.N.O07Une_u.Jt_d

WELLHlill 69A ioont.)

IndloatorPIwametiNT_'qF

(iro,, _ :l.iN[ +00 0 BE < 2.0E + 00 0 O| pCi/LNon_ beta 2.4E . 00 0 G| < 2.0( + O0 O GE pCilL

MeasuredRadionudldm

Pm_nw _ MgSl9_ U BJs IJ _ _ g_ U Bas JJ

Amedolum.24 | <I.0E+00 0 GP <I.0E +00 0 CN pCt/LCobJ-e0 < 1,0E + 01 0 OP < 1.21[+ 01 0 CN pCilLCudum-_4;I < 1.0E + 00 0 GP < 1.0E . 00 0 CN pCIILCudun_243/244 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCt/LCudum-246t244 < 1.(1[ + 00 0 GP pCllLiodine-129 <|.0E.O0 0 GP < 2.0E .00 0 CN pC_ILFtutonkam-2M <1.(1+00 0 GP < 1.0E +00 O CN pCilLPiutonkm_;13tll;MO < 1.0E + 00 0 GP < 1,0E +O0 0 CN pCULRaditm_t <1.(t[+00 0 GP < t.0E +00 0 CN pCI/LP,adkm_2| <I.0E.O0 0 GP 1.0E +00 0 CN pCt/LStrontium-09 < ;I.OE+ 00 0 GP < ;I.0E +O0 0 CN pCt/L8tmntkm_lK) < 2.0E +00 0 GP < 3.0E +00 3 0 CN pCilLTeo_l)9 <3.0E +02 0 GP <3.0E +02 0 CN pCi/LTlvsdum ;t:lI < 1.0E+00 0 GP < 1.0E .00 0 CN pCt/LThodum-230 < 1.0E +00 0 OP t.IIE +00 0 CN pCt/LThodum_232 < 1.0E + O0 0 GP < 1.(}iS+00 0 CN pCi/LThodum.234 <3.6E +02 0 GP < 1.3E +03 0 CN pCilLTdtium < 7,0E-01 0 GE < 7.0E.O1 0 GE pCtlmLUrenkmt-233/234 < | .0f + 00 0 GP < 1.0E . O0 0 CN pCi/LUrlmlum-236 < |.OE +00 0 GP < 1.0E +00 0 CN pC,ilLUrerdum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCitL

CalculatedRadtonudldu

P_,_ _ _sl op t_ t_ I_ _ Mod OP U _ _ V_TSA_ 243 < 3,0E-03 0 < 3.0E-g3 0 pC,ilLNk:kel-_3 < 1.0E +01 O < 1.2E + 01 0 pCilLPkJtonltm_241 <4.0E + 00 0 < 4.0E +00 0 pCl/LPtutordum-242 < 2.0E-05 0 < 2.0E-06 O pCilL

Note: See Appendix B for flagging criteria.• , exceeded holding time.• - exceeded groundwater protection standard.

H.Ar_ _l,eepaEeBasins D.51 Third and Fourth Quartert 1993

WSRC.TR.94.007Unclas.fffed

WELL HSB 70

_ _meq Zone Elevation Tomof Cutna ,QJIJUDG Pueem

N?_le04.11 U.:1"/7334 eN 2N.7.1_.7 ft mill 242.8 tt msl 4" PVC S Water TM)le (llO:l|U?_O.O Iit.04t0t 3 *W

eAkMqiJ DATE 071Z8/It3 10118/93

FIELDDATA

Welmr alevlfllon 2:10 220 tt realIs.1 4,e pH

Ik_. _ndumeeme N 6;1 .S/©mWM_r teml_atwe t8.7 18 "CAlkallnRy N CaCOa 0 0 mg/LVm puqled 7,4 7.2 well volumes

code

Hmledow ConslJtumttl(264.94, Table 1)

BmmmL MmL9_ !_ Elm Jet _ M_I oP U _EJjsL,_ YeAAmeNo, total reoovwabte < 2.0 J1 0 GE < 2.0 0 GE Po/Liladum, total recoverable 77 0 OE 78 0 OE ,oILCadmkm_.total nmovlnblie 2.0 1 GE < 2.0 0 GE ,0/LChromkmt, total mooveqJble 44.0 0 GE <4.0 0 GE /_I/LLead. total moovenlde ;11 2 GE 36 2 GE ,uglLUndane < 0.0060 0 GE < 0.0060 0 GE /#ilLMemwy. total recoverable <0.20 0 OE <0.20 0 GE #9/Lteienkmt, total reooverabile < 2.0 J1 0 GE < 2.0 J1 0 GE #g/L14lye, totet _overalde < 2.0 0 GE < 2.0 0 GE /4ILL

Huerdo_ Constituents(261 App.VIIII264 App. IX}

_ Mini g£ I_ [laul La_ _ M_L _ U _aunLtql

Antimony. total recoverable 4 2.0 J1 0 GE < 2.0 J1 0 GE #91LBenlene < 1.0 O GE < 1.0 0 GE #9/LCobett. totet recoverable < 4.0 0 GE < 4.0 0 GE _I/LCopll_. total reoo_all4e 400 • 0 GE 490 m 0 GE _IILCyanide < 6.0 0 GE < IS.O 0 GE /all/LNickel. total reoovoroble ?.0 0 GE e.e o OE P411LTin, total mooveralde 3.8 0 GE 4.6 0 OE /4ILLTdohiomothylene < 1.0 0 GE < 1.0 0 GE a41/LTdohiomllumomoth_ < 1.0 0 GE < 1.0 0 GE #glLVanadium, total re_verebte <8.0 0 GE 48.0 0 GE _ilLZinc. total recoverable 72 • 0 GE 97 m 0 OE #9/L

Water Oudity Indictor Parameters

Aluminum, total recoverable 01 J2 • 2 GE ;11 0 GE /#ILLNitrate ee nitrogen 290 0 GE 330 0 GE ,91LpH 5.6 j m • 0 GE 5.3 J I • 0 GE pH i

Convn_ Lab_atory Contandnant|

C0r.0gle_ _ Mini 9._ U mm lal_ _ ._u_ 9Z U _.ul Lt_ P._

Blot_-othvt_xvl) phthadato < 10 ,11 0 OE /4ilLOiohtoromothane 4 1.0 0 GE < 1.0 0 OE ,9tL

Note: See Appendix B for flagging criteria.• . exceeded holdin0 time.II , exceeded groundwater protection etenderd.

H.Area _pa_ Basin_ D.52 Third and Fourth Quarter_ 1993

W_RC. TR.94.007Unclca.llbd

WELLHM 70 (cont.)

_m Pmsmeters

_mmz _1 op u _s _ _&l _1 _ U _ _ u_

Gmee _ < 2.0E +00 0 GE < 2.0E +00 0 OE pCl/LN@nvalmtiiebeta iLt| +00 0 OE 1.1E +01 O OE pCI/L

MeammxlItMIcm_iid_

mini ar U _ km _ _ _ U _ _ P._A_241 < 1.0E.00 0 GP <I.0E+00 0 CN pCliLCobMt-e0 < 1.0ill+01 0 GP < 1. X + 01 0 CN pCilLCwkx_242 < t.OE+00 0 GP <t.0E .00 0 ON pCilL_243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN pCtlLCwkmt-_4S124e < 1.0E + 00 0 OP pCilLiodine.ta9 < :i.0E +00 0 GP <2.0E +00 0 CN pCt/LIquloldum-231il <I.0E+O0 0 GP < 1.0E+00 0 CN pCt/L_|3_1240 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCIILRadkmt.2_ < 1.0E + 00 O GP < 1.0E +00 0 CN pCl/LRmtkm_|2iD <i.0E+00 0 OP 2.9E +00 0 CN pCi/L$tnmtkm_89 < 2.0E + 00 0 GP < 2.0E +00 0 CN pCIIL8tmnttw_llO 2.8E +00 0 GP 3,9E +00 0 CN pCilLTuhnetkmt-99 <3.0E +02 0 GP <3.0E +02 0 CN pCl/L11tmttmt-2_qD < t.0E +00 0 GP < t,0E+00 0 CN pCt/LThodum-330 < I.OE+OO 0 GP < 1.0E+O0 0 CN pCi/LThmkx_232 <I.0E +00 0 GP <I.0E+00 0 CN pCi/L_334 <$.6E +02 0 GP < 1.3E +03 0 CN pCt/LT_ium 3.71[ + 01 • 0 GE 4.2E + 01 s 0 GE pCtlmLUre_mt-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pC,ilLUramkmt-23{$ < 1.0E +00 0 GP < 1.0_ +00 0 Ciq pC,ilLU_nAm_338 < 1.0E+00 O GP < 1,0E+O0 0 CN pC,ilL

Calculated

F_,nm_ _ MSUlg._ H [_Ul l,JJ_ _ Mod 9._ U _lm J,aAmedokmt.243 < 3.0E-03 0 < 3.0E-03 0 pCilLNtakel-63 < 1.0E +0t O < I. 2E +01 0 pCi/LPlutonkm_241 <4.0E +00 0 <4.0E +00 0 pCIILIqutonkmt-242 < 2.0E-O{$ 0 < 2.0E.05 0 pCi/L

Note: See Appendix B for flagging criteria.• . exceeded holding time.II m exceeded groundwater protection standard.

H.Anm ._bepadfeBaein_ D.53 Third and Fourth Quarterw 1993

WSR C. _'R. 94.00 7

WELL HSB 70C

_S Co4_. _ km4m Zone Eievetlon Too of China Cain• Puma

N7_97.3 33.277311 eN 174.9-164.9 ft reel 243.1 tt msl 4" PVC 8 Bamwell (IIB,)E66767.1 81.64099tl *W

SAMPLE DATE 07/0@/93 10/19/93

FIELD DATA

Water ekvm_on ;120 220 fl motpH 11.3 10.1 pHSp. oonduotono, 83e 343 _S/©mWi_ir timlerltum 11.! 10.6 aCAkMn_y tie C_COa 7t 19 mglLVolume _ 0.72 0.78 weU volume.Sample •ode X X

Hazardous Constttu4nm (264.94, Table 1)

Armmic, total rNov_mbte < 2.0 0 OE < 2.0 0 GE /41/LB4_um. total nmoverebte 140 0 GE 120 0 GE "O/LCadmium. total moovetabie < 2.0 0 OE < 2.0 0 GE J41/LClvomk_. total reooverale_ <4.0 0 GE <4.0 0 OE ,oILLead.total mooverdde 9.9 J2 1 GE <3.0 0 GE "O/LUndlme <O.0OEO 0 OE < 0.0060 0 OE "OILIdemury, total mooveralDte <0.20 0 GE < O.20 0 GE "O/LSelenium, total reaovereble < 2.0 0 OE < 2.0 J1 0 OE "OILSilver, total rNovereble <2.0 J1 0 GE <2.0 0 GE "O/L

Humtlous Constituents (261 App. VIII/264 App. IX)

Pm,mt_ _ Mod _E _ F_m Lab 4Q93 .M_ _ U FI_ C,b U,_ .dlau_

Antimony. total ,moverd:4e < 2.0 0 GE < 2.0 0 GE "OIL fr_Benzene < 1.0 0 GE < 1.0 0 OE _,uILCobalt, total recoverable <4.0 0 GE <4.0 0 GE "OILCopper, total re••retable 4.0 0 GE 5.3 0 GE "O/LCyanide < 5.0 0 GE < 5.0 0 GE /#ILLNickel, totld mooveqeble < 4.0 0 GE < 4,0 0 GE "O/LTin. total reoov_able < 2.0 0 GE 12 • 1 GE "OILTdctdomothytene < 1.0 0 GE < 1.0 0 GE "O/LTdchlomfluommothane < 1.0 0 GE < 1.0 0 GE "OILVanadium, total nmoverdDle < 8.0 0 GE < 8.0 0 GE "OILZinc, total nmoverebie 28 • 0 GE < 2.0 0 GE "OIL

Watw Ou_lty IndicMm P_ram_tm

Pevmtor 34393 Mod GP H _ LIIb 4(393 Mod ._ H ELi Let)

Akmdma,, total recoverable 120 a 2 GE < 20 0 GE "OILNltrste Is nitrogen 28,000 a 2 GE 33,000 • 2 GE "OILpH 11 J o • 2 GE 10 J • • 2 GE pH

Convnon Labor_ory Contandnants

Peremoter _ Mad OP H_. Flea Lab 4Q9_....33 Mad _P H _ Lib Un_

Bisi2-othylhexyl) phtheklte < 10 0 OE "OILDicNo_mothene 1.4 J2 0 GE < 1.0 0 GE "O/L

Note: See Appendix B for flagging oriteria.• - axoaeded holding time.

• ,. exoeeded groundwater proteotion standard.

H.Area _pa_ Basin_ D.64 Third and Fourth Quarter_ 1993

WSRC.TR.94.007

Unclassified

WF.LLHSB70(: (cont.)

RIzlloioglc_ Indicstor Pwmtm

Pw_npl_w 3(193 .,_ GP tt _ Lob 4Q93 Mod GP I1 FI_ Lab Unit

Grossalpha < 2.0E + 00 0 GE 8.8E + 00 1 GE pCi/LNonvolatile beta 1.2E +01 0 GE 1.1E+02 a 2 GE pCi/L

MeasuredRadionudides

Pir_neter 3Q93 Mod GP H Flao Lab 4Q9....._3 Mod OP H Flag L,_._bbUn_

Amerk=ium-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCobalt-60 <1.0E+01 0 GP < 1.2E +01 Y 0 CN pCt/LCurkmw242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-243/244 < 1.0E +O0 0 GP < 1.0E + 00 Y 0 CN pCi/LCurium-24§/246 < 1.0E +O0 0 GP pCi/LIodine-129 <2.0E+O0 0 GP <2.0E +00 0 CN pCi/LPlutonlum-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LRutoNtmw239/240 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCl/LRadium-226 2.5E +00 0 GP < 1.0E +00 Y 0 CN pCilLRadium-228 < 1.0E +00 0 GP 2.7E +00 Y 0 CN pCtlLStrontium-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCi/LStrontkm_90 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCi/LTechnetlum-99 < 3.0E + 02 0 GP 2.0E +03 • 2 CN pCi/LThodum-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 3.3E +03 s 0 GE 3.7E +03 • 0 GE pCi/mLUrardun_233/234 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUramlum-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/L

Calculated Radionuclides

Parameter 3Q93 Mod GP H Flag Lj.bb 4Q9._.__3 Mod GP H Flag Lab Unit

Amerk=ium-243 <3.0E-03 0 < 3.OIE-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0E +O0 0 <4.0E + O0 0 pCi/LPlutordum-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• -- exceeded holding time.• ffi exceeded groundwater protection standard.

H-Ar_ Seepage Basins D.55 Third and Fourth Quarters 1993

WSR C- TR. 9,I. O07Unclaul_

WELL HSB 71

SRS Coord. Llt/LmlaJtude kroen Zone IlElevatlen Toll of Ce|ina Caztn¢l Pump Screen Zone

N7287G.9 33.277148 eN 234.8-204.8 ft eel 241.4 ft eel 4" PVC S Water Table (lIB,)E55279.2 81.862799 *W

8AMPLE DATE 07/09/93 10/07/93

FIELD OATA

par,rotor _ze3 _ u,_

WMar elevation 220 220 ft eel114t 4.9 5.2 pH_p. llonductm_co 29 27 I_G/©mWaltertorlq_rlltunl | 7.3 17.9 °CAlkalinity as CaCO3 0 1 m0/LVolume pueged 29 25 well volumess_ oodo

Hazardous Constituents (264.94, Table 1)

Parameter 3(193 Mod O.PP I1 FI_ Lab _ Mod QP H FIIg Lab Unit

Arsenic, total re¢ovorable < 2.0 0 GE < 2.0 0 GE /_I/LBarium, total recoverable < 3.0 0 GE < 3.0 0 GE /Jg/LCodndum,total recoverable < 2.0 0 GE < 2.0 0 GE /_g/LChromium, total reGovorable <4.0 0 GE <4.0 0 GE /_I/LLead, total recoverable 6.9 0 GE 8.2 1 GE /Jg/LUndone < 0.00toO 0 GE <0.0050 0 GE pg/LMoroury, total recoverable <0.20 0 GE <0.20 0 GE /_g/LSelenium, total recoverable < 2.0 0 GE < 2.0 J 1 0 GE /Jg/LSHyer, total recoverable < 2.0 J1 0 GE < 2.0 0 GE /_o/L

Hazardous Constituents (261 App. VIII/264 App. IX}

param#tgr 3093 Mod G_P 11 Fllm Lab 4Qg3 Mod GPP H_ Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE #Jo/LBonzone < 1.0 0 GE < 1.0 0 GE /_g/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE /_I/LCopper, total recoverable 140 a 0 GE 210 • 0 GE /Jg/LCyanide <§.0 0 GE <5.0 0 GE /Jg/LNlekel, total recoverable < 4.0 0 GE <4.0 0 GE /RI/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE /,_/LTdchJoroethylene < 1.0 0 GE < 1.0 0 GE /Jg/LTrk_hlorofluoromathano < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable < 8.0 0 GE <8.0 0 GE /Jg/LZinc, total recoverable 27 • 0 GE 40 • 0 GE /Jg/L

Watu' OuJity Indictor Parameters

Por0meter 3(193 Mod (3P 14 FI_ Lab 4Q93 Mod GP 14 Flag Lab Un_

Aluminum, total recoverable 56 • 2 GE 22 0 GE /_I/LNitrate so nitrogen 110 0 GE 420 0 GE /JglLpH 5.3 J a • 0 GE 5.4 J ,. • 0 GE pH

Common Laboratory Contaminants

Plr_rneter 3Q93 Mod GP 14 Flag Lj.b.b 4Q93 Mod GP H Flat] Ljb Unit

Bie(2-othylhexyl) phthalate < 10 J1 0 GE /_g/LDiohloromothene 2.5 1 GE < 1.0 0 GE uo/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.a ,, exceeded groundwater protection standard.

H.Area Seepage Basins D.56 Third and Fourth Quarters 1993

WSRC- TR.g4.o07

Uncle.l/ted

WELLHB 71 (cont.}

Indicator Pwmtws

p¥1nwter 3093 Mod OP H Flu LI_ 4093 Mod GP H Fifo Lib Unit

Oroes alpha < 2.0E +O0 0 GE < 2.0E +OO O GE pCi/LNonvolatile beta < 2.0E +O0 O GE < 2.0E + O0 0 GE pCI/L

MeasuredRmlionudides

p_rsm,ter 3093 Mod _ H FIN Lab 4093 Mod GP H FI_ L,b Un_

AmedGlum-241 < 1.0E + O0 0 GP < 1.0E +OO 0 CN 3CtlLCobalt.eO <1.0E+01 0 GP <1.2E+01 0 CN )Ci/L_242 < 1.0E + 00 0 GP < 1.0E +00 0 CN )Ct/LCurium-243/244 < 1.0E + 00 0 GP < 1.0E +00 0 CN )Ct/LCudum-2451246 < 1.0E + 00 0 GP :CIILIodlne-129 <2.0E +00 0 GP <2.0E +00 0 CN _Ci/LPtutonkmt-238 < 1.0E + 00 0 OP < 1.0E +O0 0 CN _CI/LPlutonkm_2391240 < 1.0E +00 0 GP < 1.0E +00 0 CN 3Ct/LRadium-226 < 1.0E + O0 0 GP < 1.0_ +O0 0 CN _CI/LRadium-228 < 1.0E + O0 0 GP 1.2E +O0 O CN _Ci/LStrontium-89 < 2.0E . O0 0 GP < 2.0E +00 0 CN :Ci/LStmntlum-90 < 2.0E + O0 O GP < 2.01E+O0 0 CN :Ct/LTeGhrmttum-99 <3.0E +02 0 GP <3.0E +02 0 CN )CilLThorium-228 < 1.0E +00 0 GP < 1.0E +00 0 CN :Ci/LThorium-230 < 1.0E +00 0 GP < 1.0E +O0 O CN )Ci/LThorium-232 < 1.0E +O0 0 GP < 1.0E +O0 0 CN )Ci/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 0 CN :Ci/LTritium 6.7E + 01 • 0 GE 8.9E + O1 • 0 GE :Ci/mLUranium-233/234 < 1.0E +O0 0 GP < 1.0E + O0 0 CN :)CI/LUrantum-235 < 1.0E +00 0 GP < 1.0E + OC 0 CN _Ci/LUranium-238 < 1.0E +00 0 GP < 1.0E + OO 0 CN ,Ci/L

Calculated Radionuclides

P_ramel;er 3(193 Mod GP H FI_ La_...bb 4Q9.__.33 Mod GP H Flag La..._bUnit

Americium-243 < 3.0E-O3 0 < 3.0E-03 0 pCI/LNk:keh63 < 1.0E + 01 0 < 1.2E + 01 O pCi/LPlutonium-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutonium-242 < 2.0E-O6 0 < 2.OE-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.'= = exceeded groundwater protection _tandard.

H.Area Seepage Basins D-67 Third and Fourth Quarters 1993

WSRC-TR.94.007

Uncla.sii_l

WELL HSB 71C

SR8 Coord. _Bt/Lonnitude Screen Zone Elevation Too of Caeinn Cuirm Pumn Screen Zone

N72866.6 33.277131 eN 181.9-171.9 ft mel 241.8 ft msl 4" PVC S Bamwell (liB,)E55281.5 81.062776 °W

SAMPLEDATE 07/08/93 11/16/93

FIELDDATA

PIrmter _,_ 4093 Un_

Water elevation 220 220 ft reelpH 7.8 8 pHSp. oonducterme 405 439 pS/cmWater temperature 18.7 20.1 °CAlkalinity lie CeCO= 32 51 mglLVolume purged 0.65 0.71 well volumesStaling code X X

Hazardous Constituents (264.94, Table 1)

Parameter 3(393 Mad GP H_ Flu Lab 4(393 Mad (3P H Flea .[.ab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 O GE pg/LBarium, total recoverable 80 0 GE 68 0 GE polLCadmium, total re©overable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 J1 0 GE 24 2 GE pg/LLindens <0.0050 0 GE <0.0050 0 GE polLIVleroury,total re©overabio 0.23 0 GE 0.20 0 GE po/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE po/L

Hazardous Constituents (261 App. VIII/264 App. IX)

parlmeter 3(193 Mad G._P H_. FlAG Lab 4093 Mad GP H Flan Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBonzene < 1.0 0 GE < 1.0 0 GE PolLCobalt, total recoverable 5.4 0 GE <4.0 0 GE po/LCopper, total recoverable <4.0 0 GE <4.0 0 GE polLCyanide < 5.0 0 GE <5.0 0 GE pg/LNickel, total recoverable < 4.0 0 GE <4.0 0 GE pg/LTin, total recoverable 3.4 0 GE 3.2 0 GE pg/LTdchloroethylene < 1.0 0 GE < 1.0 0 GE pg/LTdchlorofluoromathame < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable. < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverabio 20 '_ 0 GE 3.8 0 GE pg/L

Watar Quality indicator Parameters

Parameter _ Mad GP H Ran Lab 4093 Mad GP H _ Lab Unk

Aluminum, total m©overabio 1,200 a 2 GE 360 • 2 GE pg/LNitrate as nitrogen 35,000 • 2 GE 35,000 • 2 GE po/LpH 8.7 J • • 1 GE 7.8 J • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mad G.__P H FIj,G Lab 4(193 Mod GP H Flan La.._.bbUnit

B_s(2-athylhexyl)phthalate < 10 J1 0 GE Po/LOiohioromethane 1.4 J2 0 GE < 1.0 JV 0 GE pg/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.• : exceeded groundwater protection standard.

H.Area Seepage Basins D-58 Third and Fourth Quarters 1993

WSRC.TR.94.007

U, cl_aLftbd

WELL XSII 71C (©ont.)

I_ldldogicd Indicator Pmmtwo

f'mmt, r Mod fl£ H _ _ 4Q03 Mod _ H FI_ L,b Un_

Groee alpha 9.8E +00 1 GE 7.0E + O0 0 GE pCilLNonwlatiie beta 5.1E +01 m 2 GE 9.5E +01 a 2 GE pC,ilL

Measured Radlonuclides

Pwameter 3093 Mod GP It FIN Lob 4Q93 Mod GP _ FI_ Lab Un_

Amedoium-241 < 1.0E+O0 0 GP < 1.0E+00 Y 0 CN )Ci/LCoheir-60 < 1.0E +01 0 GP <1.2E+01 Y 0 CN )CIILCurium-242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ct/LCurkm_243/244 < 1.0E +00 0 GP < 1.0E + 00 Y 0 CN )CI/LCurium.246/246 < 1.0E +00 0 GP )Ci/Lkxlino_129 3.3E + 00 • 2 GP 3.4E + OO • 2 CN )Ci/LPlutonlum-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN _CI/LPlutonlum-230/240 < 1.0E +00 0 GP < 1.0E + O0 Y 0 CN _Ci/LRedium-226 1.0E +00 0 GP 2._E +00 Y 0 CN )Ci/LRadium-228 4.4E +00 0 GP 1.9E +00 Y 0 CN )Ci/LStrontkmt-89 < 2.0E +00 O GP < 2.0E +00 Y 0 CN :Ci/LStrontlum-90 < 2.0E +00 0 GP <2.0£+00 Y 0 CN :Ci/LTeGIvletkmt-99 < 3.0E + 02 0 GP 4.4E +03 • 2 CN :Ci/LThorium-220 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN :Ci/LThodum-230 < 1.0E +00 O GP < 1.0E +00 Y 0 CN )C|/LThorium-232 < 1.0E +00 0 GP < 1.0E+OO Y 0 CN :Ci/LThorium-234 < 3.6E +02 0 GP < !.3E +O3 Y 0 CN :Ci/LTritium 4.9E +03 • O GE 4.8E +03 • 0 GE ,CI/mLU.mtum-233/234 < 1.0E + 00 0 GP < 1.0E+ OO Y 0 CN ,Ci/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN ,Cl/LUrdmium-238 < t.OE +00 0 OP < 1.0E +00 V 0 CN )Ci/L

Calculated Radionudides

Par.rotor 3(393 Mod OP _ Ran L.b 4Q93 Mod _ U _ _

Amork:lum-243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNickel-63 < 1.0E + 01 0 < 1.2E +01 0 pCI/LPlutonium-241 <4.0E + 00 O < 4.0E +OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• . exceeded holding time.• : exceeded groundwater protection etsndard.

H.A_ Seepcqle Basins D-59 Third and Fourth Quarters 1993

WSRC. TR.94.O07

Unclauif_d

WELL HSB 83A

8Re Coord. _ krecn Zone Elevation Too of Cosine Callna Pump S©reenZone

N71648.6 33.279861 eN 76.0-65.2 ft reel 237.3 ft msl 4" PVC 8 M. Congaree (IIA)E58000.1 81.061066 "W

8AMPLE DATE 07/14/93 11/12/93

FIELDOATA

Parameter 3(:183 4(393

WMer elevetion 170 170 ft mslDH 6.9 7 pH8p. oonduota._oe 184 191 _ug/omWater temperatm 19.0 19.1 °CAlkallnlty ee CoCOa 66 77 mo/LVolume purged 4.2 3.1 well volumess,mc_k_code

HazardousConstituents (264.94, Table 1)

Pawanmter 3(193 Mocl (3P U Flea Lab 4(393 Mod (3P tt Flea Lab Un_

Antonio, total recoverable < 2.0 0 GE < 2.0 0 GE /_g/LBerk_, total recoverable 33 0 GE 31 0 GE /_g/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE Pg/LChn)ndum, total recowrable <4.0 0 GE <4.0 0 OE /Jg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE /41/LLlndane <0.0050 0 GE <0.00150 0 GE /Jg/LMercury, total recoverable <0.20 0 GE <0.20 0 OE /Jg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /Jg/LSilver, total recoverable 17 0 GE < 2.0 0 GE /JglL

Hazardous Constltuantl (261 App. VIII/264 App. IX)

Parameter 3093 Mod _._ H Flau Lab 4(193 Mod G,.._PH _ Lab Un_

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE /Jg/LBenzene < 1.0 0 GE < 1.0 0 GE /_g/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE /Jg/LCopper, total recoverable 4.3 0 GE 4.8 J3 0 WA /Jg/LCyanide < 5.0 0 OE < 5.0 0 GE /Jg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LTin, total nmoverable < 2.0 0 GE 3.6 0 GE /_g/LTdohloroothyione < 1.0 0 GE < 1.0 0 GE /41/LTdohlorofluoromethane < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable < 8.0 0 GE < 3.0 0 WA /_g/LZinc, total recoverable < 2.0 0 GE 19 0 GE /Jg/L

Water Quality Indicator Parameters

Perimeter 3093 Mod ,G_P H Flea Lab 4Q9....__3 Mod GP It _ Lab Unit

Aluminum, total recoverable < 20 0 GE < 20 0 GE /4I/LNitrate as nitrogen < 50 0 GE 90 0 GE /4ILLpH 7.1 J • 9 GE 7.2 J • 0 WA pH

Common Laboratory Contaminants

3093 Mod G._.PP11 Flag Lab 409_._._3 Mod GP H _ Lab Un_

Bie(2-othylhexyll phthalate < 10 J1 0 GE /Jg/LDiohtoromethane < 1.0 0 GE 3.8 1 GE p0/L

Note: See Appendix B for flagging criteria,• = exceeded holding time.• .. exceeded groundwater protection standard.

H.Area Seepage Baeins D-60 Third and Fourth Quarters 1993

WSRC,.TR.94.007

Unelmslf_l

WELLHU 83A (cont.}

Rsdiologicsl k_cstor Pstsrnetm

p.nmtar _ J_/ oP 11 Em c.b _ god _ U _Ul L.bGross idptm < 2.0E +00 0 OE < 2.0E +O0 0 GE pCl/LNonvolatile beta < 2.0E +OO 0 GE < 2.0E +00 O GE pCI/L

Measured Radionucdlidlm

Psri_or _ (3P H FIsa Lab _ Idod GIP U Flsa Lab

AmedokJm-241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCilLCobeit.eO < 1.0E + 01 0 GP < 1,0E + 01 O GP pCi/LCudum.242 < 1,0E +OO 0 GP < 1.0E + O0 0 CN pCI/LCurium-a43/244 < 1.0E +O0 0 GP < 1.0E + 00 0 CN pCi/LCurium-2451246 < 1.0E +O0 0 GP < 1.0E + 00 0 GP pCi/Liodine-129 < 2.0E +O0 0 GP < 2.0E + 00 0 CN pCI/LPlutonium-238 < 1.0E +OO 0 GP < 1.0E + 00 0 CN pCI/LPlutonium-239/240 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LRadium-226 < 1,0E +00 0 GP < 1,0E +00 0 CN pCi/LRadhJm-228 1.1E +00 0 CN 3.2E +00 0 CN pCi/LStrontium-8 < 2.0E +OO 0 GP < 2.0E +00 0 CN pCI/L8tronttum-iK) 2.1E +00 0 GP 2.61E+00 Y 0 CN pCt/Ll'eGhnetlum-g9 < 3.0E + 02 0 GP < 3,0£ +02 0 CN pCi/LThodum-228 < 1.0E + O0 0 GP < 1.0E +00 0 CN pCi/LThorium-230 2.0E +00 0 CN < 1,0E +00 0 CN pCi/LThorium-232 < 1.0E+ OO 0 GP < 1.0E +OO 0 CN pCi/LThorium-234 <3,5E+02 0 GP <3.5E+02 0 GP pCI/LTritium < 7.0E-01 0 GE < 7.0E-01 0 GE pCi/mLUrm_m-233/234 < 1.0E+00 0 GP 1.1E +01 Y 1 CN pCi/LUranklm-235 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCIILUranium-238 < 1,0E +00 0 GP 7.8E +00 Y 1 CN pCi/L

Cai©ulated Redionuclides

Parameter 3(193 Mod GP It _ Lab 4(]93 Mod GP H _ Lab Un_

Amerk._.;m.243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNk3kel-63 < 1.0E + 01 0 < 1.0E +01 0 pCi/LPlutonium-241 < 4.0E + OO 0 < 4.0E +00 0 pCi/LI_utonlum-242 < 2.0E-05 0 < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging oriteria.• = exceeded holding time.• - exoeeded groundwater protection standard.

H-Area Seepage Baeins D.61 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncl,_stf_KI

WELL HSB 83B

8R8 CooM. Let/Longitude kman Zone Elevation Ton of Ca•Inn Cuina _ 8or•an Zo_p

N71630.6 33.279823 *N 132.1-121.2 ft reel 237 tt reel 4" PVC 8 MoB•an (lIB1)E60404.8 81.061047 °W

8AMPLE OATE 07/14/93 10/07/93

FIELDDATA

Water elevation 220 220 ft reelpH @.7 6.7 pH8p. oonduotanoa 112 112 #SlamWater temperature 19.4 18.9 oCAlkalinity aleCaCOa 43 43 mg/LVolm!rt4purged 2.6 3.5 wall volumesSampllnogod•

Hazardoue Conetituente(264.94, Table 1)

Parameter 3093 Mad OP H Flea Lab 4(193 Mad OP H _ Lob Un_

Arunlo, total reooverable < 2.0 0 GE < 2.0 0 GE #g/LBarium, total re©or•ruble 38 0 GE 34 0 GE #9/LCadmium, total reooverad)le < 2.0 0 GE < 2.0 0 GE #g/LChromium, total reooveral)le <4.0 0 GE <4.0 0 GE #o/LLead, total roger•table < 3,0 0 GE < 3.0 0 GE #g/LUndone <0.0050 0 GE <0.0050 0 GE #g/LMemury, total reoowruble <0.20 0 GE <0.20 0 GE po/LSelenium, total reooverable < 2.0 J1 0 GE < 2.0 J1 0 GE #g/L811vet,total reooverable < 2.0 0 GE < 2.0 0 OE #g/L

Hazardous Constituent• (261 App. VIII/264 App. IX)

Perimeter 30.93 Mod q3P H _ Lab 4(:193 ._o_d GP _ _ Lib UnK

Antimony, total reooverable < 2.0 0 GE < 2.0 J1 0 GE /4ILLB•nzo_ < 1.0 0 GE < 1.O 0 GE #g/LCobalt, total reeDy•table < 4.0 0 GE < 4.0 0 GE #01LCopper, total reoovereble < 4.0 0 GE 12 0 GE #9/LCyanide < 5.0 0 GE < 5.0 0 GE /4;/LNiokel, total roGer•table <4.0 0 GE <4.0 0 GE #g/LTin, total reooveral_le < 2.0 0 GE 4.3 0 OE #o/LTriohioroathylen_ < 1.0 0 GE < 1.0 0 GE /:01LTriohiorofluoromethane < 1.0 0 GE < 1.0 0 OE /41/LVanadium, total recovered)l• < 8.0 0 OE < 8.0 0 - #o/LZinc, total roooverable 8.6 0 GE 9.7 0 _ /4ILL

Water Quality Indicator Pararnotar$

Parameter 3(193 Mad OP H _ Lib 4Q9..__33 Mad GP H Flan Lab Un_

Aluminum, total recoverable 46 1 GE 54 • 2 GE #g/LNitrate as nitrogen 80 0 GE < 50 0 GE #g/LpH 6.8 J a 0 GE 6.5 J • • 0 GE pH

Common Laboratory Contaminants

Peramete_ 3093 Mad GP _ _ Lab 4Q9__._3 Mad GP H _ Lab Un_

Ble(2-othylhexyl) phthalate < 10 J1 0 GE /41/LDiohloromethane < 1,0 0 GE < 1.O 0 GE #g/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.

II =, exceeded groundwater protection standard.

H.Area Seepage Basins D.62 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unda.lf_d

WELL Ha 83B (cont.)

Radldogi_l _w Pstsmetws

pmsmetlr Mod _ U Flsa Lab 4093 Mud GP H _ Lsb tJn_

Gross _ < 2.0E +O0 0 GE < 2.0E + O0 0 GE pCl/LNonvolatile beta < 2.0E + OO O GE < 2.0E +OO 0 GE pCtlL

Measured Rldionudidee

Psrsmeter 3Q03 _ GP U Film Lib 4093 I_d GP U _ Lsb UnR

Amedolum-241 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCilLCobalt-00 < 1.0E + 01 0 GP < 1,2E +01 0 CN pCi/LCurium-242 < | .0E +00 0 GP < 1.0( +00 0 CN DCi/LCudun_243/244 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCi/LCu_m_ 2451246 < 1,0E +00 0 GP pCtlLkxline.129 <2.0E +00 0 GP < 2.0E +00 0 CN pCi/LRutontum-238 < 1,0E +00 0 GP < 1.0E + 00 0 CN pCltLPiutonkmt-2U1240 < 1.0E +O0 0 GP < 1.0E + O0 0 CN pCi/LRadlum-22@ < 1.0E +00 0 GP < 1.0E + O0 0 CN pCllLRadium-228 < i .0E +00 0 GP < 1.0E + 00 0 CN pCilLStrontium-89 < 2.0E +O0 0 GP < 2.0E +O0 0 CN pCi/L8t_m_,m-90 < 2.0E + 00 0 GP < 2.0E +O0 0 CN pCIILTeohnetium-99 < 3.0E + 02 0 GP < 3.0E +02 0 CN pCi/LThodum.228 < | .(ME+ 00 0 GP < 1.0E +O0 0 CN pCIILThorium.230 < 1.0E +00 0 GP < 1.0E +00 0 CN pCt/LThodun_232 < 1,0E + 00 0 GP < 1.0E +00 0 CN pCi/LThorium-234 <3.§E +02 0 GP < 1.3E +03 0 CN pCi/LTritium 2.5E + 00 0 GE 3.7E + O0 0 GE pCi/mLUranium-233/234 < I .OE+00 0 GP < 1.0E +00 0 CN pCilLUranium-235 < i .OE+00 0 GP < 1.0E +O0 0 CN pCt/LUranium-238 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCt/L

CMculatod Radlonucllde#

Parameter 3(193 Mod GP _ FIN Lab 4093 Mod GP H _Jm JJ_J! Un_

Amerk:iun_243 < 3.0E-03 0 < 3.0E-03 0 pCl/LNiokel-63 < 1.0E + 01 0 < 1.2E+ 01 0 pC|/LPlutonium-241 <4.0E + 00 0 < 4.0E +O0 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging oriteria.• = exoeeded holding time.• = exoeeded groundwater proteotion standard,

H.Area Seepage Basins D.63 Third and Fourth Quarters 1993

WSRC.TR.g4.O07

Unela.lfi._i

WELL HSB 83C

8R8 Cooed. LiR/Lormltude lloreen Zone Elevation Ton of Calinn Caeinn _ 8ornan Zone

N71(136.1i 33.279849 *N 171.2-100.2 ft msi 237.1 ft reel 4" PVC 8 Bemwalt (liBJE686t4.8 01.061609 *W

IAMPLE DATE O7/14/93 10/07/93

FIELD DATA

P,cwniRar 3093 4003 Unn

Water elevation 230 220 tt railpH 6 6.2 pHlip. oonduotnn4n 23 21 #S/omWiRer temleeriRum 19.3 18.8 * CAikallnity a, CLOD: 1 1 mOlLVolume purged 3.0 0,0 well volumessm_ god,

Hazardous Constituents (264.94, Table 1)

Parameter 3(193 Mod OP H Flea Lab 4093 Mod OP U Flag Lab Un_

Areenio, total reoovorable < 2.0 0 GE < 2.0 0 GE /JglLBarium, total reoovorable < 3.0 0 GE < 3.0 0 GE p0/LCadmium, total rNovorable < 2.0 0 GE < 2.0 0 GE /4t/LChromium, total reooveral)le 5.5 J3Y 0 WA < 4.0 0 GE #o/LLead, total mooverable < 3.0 0 GE 3.6 O (]E #o/LLindane <0.0060 0 GE < 0.0050 0 GE p0/LMeroury, total mooverable <0.20 0 OE <0.20 0 OE /4ILLSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /4ILLSHyer,total moowrable 2.8 J3Y 0 WA < 2.0 O GE pg/L

HazardousConstituents (261 App. VIII/264 App. IX}

Parameter 3093 Mad GP H Fine Lab 4(193 Mad OP H _ Lib UNR

Antimony, total reGoverable < 2.0 0 OE < 2.0 J1 O GE pg/LBenzene < 1.0 0 OE < 1.0 0 GE P0/LCobalt, total reoov_rable <4.0 0 GE <4.0 0 GE #9/LCopper, total Ireoovorable 13 0 GE 9.0 O GE /4ILLCynnlde < 6.0 0 GE <5.0 0 GE #g/LNloknl,total mooveral)le <4.0 0 GE <4.0 0 GE pg/LTin, total reoovorable < 2.0 0 GE 2.4 0 GE /4ILLTdohloroethylene < 1.0 0 GE < 1.0 0 GE #g/LTrk:hlorofluoromethane < 1.0 0 OE < 1.0 0 GE #glLVanadium, total reooverable < 3.0 Y 0 WA <8.0 0 QE #g/LZing, total reooverable 10 Y 0 WA 5, 2 0 GE pg/L

Welter Ou_'dttyIndicstor Parameters

Parameter _ _ OP 11 Flag _ 4(]93 _ (3P H Flag Lib Un_

Aluminum, total reooverable 33 J3Y 1 WA < 20 0 GE po/LNitrate ne nitrogen 130 0 GE 60 0 GE /Jg/LpH 5.6 J n • 0 GE 5,5 J n • 0 GE pH

Common Llb(xrlltory Contaminants

Parameter 3093 Mad GP !t Flag Lab 4Q93 Mod OP 11 Finn Lab Unk

Bli(2-ethylhexyl| phthaliRe < 10 J1 0 GE pg/LOlchtoromethnne < 1.0 0 OE < 1.0 0 GE Po/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• ,, exceeded groundwater protection stnndard.

H.Ar_ Seepage lkuins D.64 Third and Fourth Quarters 1993

WSRC.TR.9,1.O0?Unelm, llled

WELLHB O3C(aont.)

Rididoclexl Inclk_or Pwmtm

I_,rm..,, Mad Z N BIn Lab dt.O,U Mad or H _ Udl u._

Gross alpha < 5.0E-01 0 TM < 3_.0E+ OO 0 GE pCilLNonvotmth beta < ILOE-O1 0 TM < 2.0E + O0 0 OE pCJIL

MeNured ItadonucdMu

pmn.tar MSUl_ H FLU Lzb 4Sea Mad 9_ H Em Lzlz_o_"

kmelk_lum-241 ( 1.0E +00 0 CN < 1.0E + 00 0 CN pCilLCobalt,eO < 1.0IE+01 0 GP < 1.2E + 01 0 CN pCilLCudtmt-243 <I.0E+O0 0 CN < 1.0E+O0 0 CN pCilLCudum-243/a44 < 1.0E +00 0 CN < 1.0E + O0 0 CN pCIILCudum-346124(I < 1.0E + O0 0 GP pCllLIodine-130 <2.0E+00 0 CN <2.0E+00 0 CN pCilLPlutonitm_238 < 1.0E + O0 0 CN < 1.0E + O0 O CN pC,IlLPkJtonkm_339/2dlO < 1.0E+00 0 CN < 1.0E+O0 0 CN pC_ILRadium-;12e < 2.(IE-01 O TM < 1.0E + O0 0 CN pCIILRadkim-228 1.5tE+00 0 TM 1.4E +O0 0 CN pCIIL8t0'on_N <3.0E +00 0 CN <2.0E +00 0 CN pCi/LStmntklm-90 < 2.0E + 00 0 CN < 2.0E +O0 0 CN pCi/LTechnetium-99 < 3.0E + 02 0 CN < 3.0E +02 0 CN pCi/LThodum.238 < 1.0IE+ 00 0 CN < 1.0E +O0 0 CN pCi/LThorklm-230 < 1.0E +00 0 CN < 1.01E+00 0 CN pCilLThinking232 < 1.0E + 00 0 CN < 1.0E +O0 0 CN pCi/LThorium.234 < 3.6E + 02 0 GP < 1.3E +03 0 CN pCIILTritium O.3E-O1 0 GE 3.3E + O0 0 GE pCt/mLUramlum-233/234 < 1.0E + 00 0 CN < 1.0E +00 0 CN pCi/LUrenklm-236 < 1.01E+ 00 0 CN < 1.0E +O0 0 CN pCi/LUrlmtum-338 < 1.0E + 00 0 CN < 1.0E +O0 0 CN pCilL

C_(:uletodIqandlonucdtclos

Pwemeter 3Q93 M_I GP H _ ]dlk 4Q93 Idod GP 14 _ Lab Un_

Amedciwn-243 < 3.0E-03 0 < 3.0E.03 0 pCi/LNk3kol-63 < 1.0E +01 0 < 1.2E +01 0 pCt/LPlutonium-241 < 4.0E +00 0 < 4.0E + 00 0 pCilLPlutor,ium-242 < 2.01E-05 0 < 2.0E-06 0 pCt/L

Note: See Appendix B for flagging oriteria.• , exoeeded holding time,II ,, oxoeeded 0roundwater proteotion standard.

H.Area _ktepagelkutne D.65 Third and Fourth Quarters 1993

WSRC_TR._.O07U_m_.O'..d

WELL HSB 83D

Coord. _ IkumenZone Elsvstion Ton of CHina _ Puma 8orun Zone

N710Rll,1 33.|79801t *N 320.7-190.7 ft mll 237 ft rail 4" PVC 6 Water Tabte (liBra)|68801.7 81.061027 *W

SAMPLE DATE 07114/93 10/07/93

FIELDDATA

_T'T__m _ un_WatM alevation 2_!0 220 It millpH 4.0 4.8 pHSp. conducting• 97 76 #S/©mWater toml_Mwe 1O.O t 0.7 *CAIk,mn#V u CeCOa 0 0 mo/LVokJmapuflled 3,1 6.4 well volume,sem_ne DoVe

HmWdous Constituents (264,94, Table 1)

P,,m _ Mini 9_ U F**a L,b _ _sl _ _ _ J,n Un_

Antonio, totot nmove, d_e < 2.0 0 GE < 2.0 0 GE #9/LBeduin. total recoverable 41 0 GE 60 0 GE #silLCadmium, total _overeble < 2.0 0 GE < 2.0 0 OE #9/LChromium, total m0overable <4.0 0 GE <4.0 0 OE /41/LLead, total reooveradDie < 3.0 0 DE < 3.0 0 OE #91LUndane <0.0050 O GE <0.0050 0 OE J_I/LMercury, total _owralsk) 2,2 a 2 GE 1.3 i OE _41/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 OE j_I/LSttv_, total recoverable < 2.0 0 GE < 2.0 0 OE #g/L

H&tlwdou|Constltuants(261 App. VIII/264 App. IX)

P.,.m,t,r _ Mod _ U [tJs L.b _ _ QP U _ L,b

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 OE POlLBenzene < 1.0 0 GE < 1.0 0 GE #g/LCobalt, total mooveral)le <4.0 0 GE <4.0 0 GE J41/LCopper. totes reoovwable 18 0 DE 18 0 GE _o/LCyanide < 6.0 0 GE < §.0 0 GE #9/LNtokal, totld recoverable <4.0 0 GE <4,0 0 DE pg/LTin, total recoverable < 2.0 0 DE 5.6 0 OE pg/LTdoMoroothytene < 1.0 0 DE < 1.0 0 GE jug/LTrtoMomfluoromothane < 1.0 0 GE < 1.0 0 GE /so/LVanadium, total reoovorable < 8.0 0 GE < 80 0 OE #0/LZinc, total moovorable 20 0 GE 24 • 0 OE P01L

WaterQualityIndicatorPKametws

Pumtor _ _d oP _ _ _ _ _ oP U £LU ],JJ_

Aluminum, total reoovorabk | 90 • 2 GE 450 • 2 GE #glLNitrate as nitrogen 8,100 1 GE 6.200 1 OE pg/LpH 5.4 J • • 0 OE 5.2 J • • 0 OE pH

Common Laboratory Contaminants

P,ram,tor 30O3 _ GP U _ _ _ _ oP U _ _

B_e(2-ethythexyl)phthalate < 10 J 1 0 GE p0/LDk:hlorornethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time,m = exceeded groundwater protection standard.

H.Area Seepage Basins D.66 Third and Fourth Quarters 1993

WSRC.TR.g4.o07Unda.t_d

WELLHim 83D leant.)

InclkmorPea.stars

Grou _ 3.M + 00 0 QE e. 9iS+00 0 QE pCi/LI_mwdMile beta 2.E+01 1 GE 7,0E +01 m 2 GE pCJ/L

Mwed it_leewiklu

Peat. _ Met 9_ U ELm I,Zlz 4(zs3 Mist oe !:[ tLtm_ P._AmmdMum,24! < 1,0E +00 0 GP < 1,0E +00 Y 0 CN pCi/LC,_ett-e0 < 1.0E +01 0 GP < 1.2| + 01 Y 0 CN pCill._242 < 1,0E +00 0 GP < 1.0E +00 Y 0 CN pCilLCuekm_243/244 < 1.0E +00 0 GP < 1,0E +00 Y 0 CN pCtlLCiatum-1461246 < 1.0E +00 0 GP pCtlL_l_tll <2,0E+O0 0 GP < 2.0E +00 0 CN pCilLtqutonkmt-2M <1.(1+00 0 GP < 1.0E +00 Y 0 CN pCi/L_2_111240 < f.01E+00 0 GP < I.OE +00 Y 0 CN pCt/LFtediwn-2:me 1.4E +00 0 GP 1.!|+00 Y 0 CN pC,,,l/LRedkmt.2;NI < 2.0E +00 0 GP 3.6E +01 Y I 2 CN pC,ilLStrontiwn-ag < 2.CIE+O0 0 GP 2.5E +00 Y 0 CN pCilL8tmntkmt,00 1,5|+01 • 2 GP 3.1_E+01 Y • 2 CN pCi/LTeohnetium-|9 < 3+0E+ 02 0 GP 4.0E +02 0 CN pCilLTtmtkmt-:J2ll < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCtlLThodwn. 230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium.23;! < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCt/LThodwn. 234 < 3,EE+02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium (I.1E +02 • 0 GE 2.6E +02 a 0 GE pCi/mLUrm_kmt.233/234 < 1.0E + O0 0 GP < 1.0E +00 Y 0 CN pCtlLUrentunt-236 < 1.0E + O0 0 GP < 1.0E +00 Y 0 CN pCi/LUrankmt-aM < 1,0E +00 0 OP < 1.0E +00 Y 0 CN pCilL

C_:ulated RmJIm_clldu

Parmter _ _ (]p H FI_ _ 4C]S3 _ GP U Fl_ UaAmerk)ium- 243 < 3.0E-03 0 < 3.0E.03 0 pCi/LNioksl-(13 < 1.0( + 01 0 < 1.2£ +01 0 pCilLIqutonkim-241 < 4.0E + 00 0 < 4.0E +O0 0 pCi/LPiutonkm_-242 < 2.0E-O6 0 < 2.0E-06 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exoeedecl holding time.• ,,, exoeeded groundwater proteotion standard.

HAm _pa_ Basins D.67 Third and Fourth Quarters 1993

WSRO.TR.94.007Unela..lf_d

WELL HSB 84A

Co4g_, Idl_JJll]lm_Sm _oroen Zone Sleyatiof_ Ton of Ca01na _ Puma 8•teen Zone

N71118g.2 33.270067 *N 76.9-64.7 ft m|l 228.7 It rail 4" PVC V L. Congaroe IliA)Eq4360.1 01.N746 *W

6AMPLE DATE 07112193 10104193

FIELDDATA

P_mt.. _ _OB

WatM alevMIon 170 170 _ allI)t4 0,1 0.2 pH1141.goad•ate•go 119 1 | 1 0_l©mWater temperature 20.4 20.2 *CAikalinlW aleCaCOa 30 36 m0/LVolume _ 2.3 2.1 well volumoeSa.qDin0coda

Humdoue Conltltuente (264.94, Table 1)

Pumt_ _ Mad or H ELm L,b _ Mad Or U F.Lea_m

Armnko. total rNoverala_ 3.6 0 GE 3.2 O GE /4ILLlkldum, total moovoreble 28 0 GE 27 0 OE #glLCadmium, total rooovorebte < 2.0 0 GE < 2.0 0 OE /_olLChmndt_, total recoverable <4.0 0 GE <4.0 0 GE /JglLLead, total rooovoralde < 3.0 0 GE < 3.0 0 OE /_91LUndone <O.00S0 0 GE <0.0060 0 GE /4ILLMemury, total magyar•hie <0.20 0 OE <0.20 0 GE Oa01L8alerdum. total rNovoradble < 2.0 Jl 0 GE < 2.0 J1 0 GE /4ILLStlvor, total reGov_ra_lo < 2.0 J1 0 OE < 2.0 0 OE #9/L

Huwdous Constituent• (261 App._VIII/264 App. IX)

P_llmater _ Mod QP U Film Lab _ Mod OP H _ Lob

Antimony, total rooovoraCble < 2.0 0 OE < 2.0 J1 0 GE P0/LBen_eno < 1.0 0 GE < 1.0 0 GE #g/LCobldt. total rooovorabb <4.0 0 OE <4.0 0 GE /_DILCopp_. total rooovorablo <4.0 0 OE <4.0 0 GE /_ILCyanide < 6.0 0 GE < 5.0 0 GE #giLNickel. total reoovertble <4.0 0 GE < 4.0 0 OE /_llLTin. total rooovlrad)io < 2.0 0 GE 2.3 0 OE _411LTdohloroothyiene < 1.0 0 OE < 1.0 0 OE pg/LTdohlorofluommathano < 1.0 0 GE < 1.0 0 GE /_glLVanadium. total recoverable < 0.0 0 OE < 8.0 0 GE pg/LZinc. total reoovorabie < 2.0 0 GE < 2.0 0 GE pg/L

Water Quality Indicator Parameters

PMalmoter 3093 Mad OP !4 _ _ 4(393 Mod OP !4 Fhm Lab LJn_

Aluminum. total rooovorablo < 20 0 (3E < 20 0 OE /_DILNitrate ee nitrogen 50 0 OE < 50 0 OE _glLpH 6.3 J a • 0 GE 0.3 J a • 0 GE pH

Common Ld)oratow Contmrninlmtl

r_llmeter 3(193 _ OP U Flao Lab 4093 Mod OP H Flan Lab

B_e(2-othyl_exvl)phthalato < 10 J1 0 OE pg/LDiohloromathane 1.0 0 QE < 1.0 0 GE p9/L

Note: See Appendix B for flagging orlteria.• - exceeded holding time.ii . exceeded groundwater protection otanderd.

H.Area _pag_ Baaln. D.68 Third and Fourth Quartere 1993

WSRC.TR.94.007

Uncl_.O_,d

WELL HSB 84A (cont.)

Radiological Indicator Parameters

Parameter 3(193 Mod GP H_. Flea Lib 4Q9._...._3Mo...ddGP H FI_ Le...._bUnit

Gross alpha 3.8E +00 0 GE 4.0E +OO 0 GE pCi/LNonvolatile beta 9.3E + 01 • 2 GE 6.7E +01 • 2 GE pCi/L

Measured RadionucUdes

Parameter 3(193 Mod G..._P H Fl=m _ 4Q93 Mod GP H _ Lab Unit

Americium-241 < ! .OE+00 0 GP < 1.0E +00 0 CN pCi/LCobalt-60 < 1.0E + 01 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E + 00 0 GP pCi/LCurium-243/244 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCi/LCurium-245/246 < 1.0E + 00 0 GP pCl/LIodlne-129 < 2.0E + 00 0 GP < 2.0E +00 0 CN pCi/LPlutonium-238 < 1.0E + O0 0 GP < 1.0E +00 0 CN pCi/LPlutonlum-239/240 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCi/LRadium-226 1.4E+ 00 0 GP < 1.0E +00 0 CN pCt/LRadium-228 < 2.0E + 00 0 GP 1.TE + 01 1 CN pCi/LStrontium-89 4.8E +O0 0 GP < 2.0E +00 0 CN pCl/LStronttum-90 3.§E +01 • 2 GP 3.5E +01 • 2 CN pCi/LTeetmetkaw-99 < 3.0E + 02 0 GP < 3.0E +02 0 CN pCi/LThorium-228 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCi/LThorium-230 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCi/LThorium-232 < 1.0E+00 0 GP < 1.0E +00 0 CN pCi/LThorium-234 < 3.5E + 02 0 GP < 1.3E + 03 0 CN pCt/LTritium 2.1E +01 • 0 GE 2.0E +01 • 0 GE pCi/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/LUrardum-238 < 1,0E +00 0 GP < 1.0E + 00 0 CN pCi/L

Calculated Redionudides

Parame_;ar 3(193 Mod GP H_. _ Lab 4Q9...__33 Mod GP H Flag La.._bbUnit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E + 01 0 pCi/LPlutonkm_241 < 4.0E +00 0 <4.0E + 00 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection stendmd.

H-Ar_ Seepage Basins D-69 Third and Fourth Quarters 1993

WSRC-TR.94.007

Uncku.ifled

WELL HSB 84B

SRS Coord. LM/Lonaitude Screen Tone ElevMion Top of Casing Casirm _ Screen Zone

N71603.3 33.276084 eN 132.9-121.8 ft msl 228.9 ft msl 4" PVC S IVlcBean(lIB,)E56352.4 81.657501 °W

SAMPLEDATE 07/13/93 10/05/93

FIELDDATA

Peremetgr 3Q93 4Q93 Unit

WMer elevation 210 210 ft mslI)1t 9.3 9.1 pHSIP.conductance 136 129 pS/cmWater temperature 20.2 19.1 oCAlkalinity as CaCO_ 45 55 m01LVolume ptarged 0.77 0.77 well volumessm_ code X X

Hazardous Constituents (264.94, Table 1)

Psrmter 3(193 Mad GP It _ Lab 4(193 Mad GP 11 Flau Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE Ptl/LBarium, total recoverable 37 0 GE 43 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable <3.0 0 GE <3.0 0 GE pg/LLindwm <0.0050 0 GE <0.0050 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 QE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pglL

Hazardous Constituents (261 App. VIII/264 App. IX)

Paramter 3Q9__.._3 Mad GP 11 Flat] Lab 4Q9.__.33 Mad GP H. _ La_..b.bUnit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE _g/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable < 4.0 0 GE <4.0 0 GE PillCyanide < 5.0 0 GE < 5.0 0 GE Pi/LNickel, total recoverable <4.0 0 GE <4.0 0 GE PilLTin, total recoverable < 2.0 0 GE 6.1 J2 0 GE PilLTrlchicroethylene < 1.0 0 GE < 1.0 0 GE Pi/LTrichlorofluoromethane < 1.0 0 GE < 1.0 0 GE Pi/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE Pi/LZinc, total recoverable < 2.0 0 GE < 2.0 0 GE Pi/L

Water Quality Indicator Parameters

Parameter 3(193 Mad GP H _ La...b.b 4Q9.._.._3 Mad GP 11 _ Lab Unit

Aluminum, total recoverable 81 • 2 GE 92 • 2 GE Pi/LNitrate as nitrogen 480 0 GE 640 0 GE Pi/LpH 9.2 J • • 1 GE 9.0 J • • 1 GE pH

Common Laboratory Contaminants

P_rame_er 3Q9...__3 Mad GP 11 _ La._.b.b 4(:193 Mo.._.ddG.._PP11 _ Lab Unit

Ble(2-ethylhexyl) phthalate < 10 0 GE Pi/LDichloromethame 1.8 JV 0 GE < 1.0 0 GE Pi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• ffi exceeded groundwater protection standard.

H.Area Seepage Basins D-70 Third and Fourth Quarters 1993

WSRC.TR.94.O07Uncl_silk, d

WELL HSB 84B (cont.)

Rediologic41Indicator Parameters

peremeter _ Mod GP H FI_ Leb 4093 Mo_._ddGP H _ L=b Un_

Groee Who < 2.0E +00 0 GE < 2.0E +00 0 GE pCi/LNonvolatile betm 4.41E+ OO 0 GE 5.4E +O0 0 GE pCt/L

Measured RedionucUdos

PIrm_mFr 3(193 Mod GP It Flea Lob 4(193 Mod GP 11 _ L,_.bb Un_

AmertGium-241 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCi/LCobalt-60 < 1.0E +01 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E +00 0 GP pCI/LCurium-243/244 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCI/LCurium-245/246 < 1.0E + O0 0 GP pCi/LIodine-129 < 2.0E +00 0 GP <2.0E +00 0 CN pCi/LPlutonium-238 < 1.0E + OO 0 GP < 1.0E +00 0 CN pCi/LPlutonlum-239/240 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCi/LR_llum-226 < 1.0E + O0 0 GP < 1.0E +00 0 CN pCilLR_llum-228 < 1.0E + O0 0 GP 4.7E + OO 0 CN pCi/LStrontium-89 < 2.0E + OO 0 GP < 2.0E +OO 0 CN pCi/LStrontiun_90 <2.0E +00 0 GP <2.0E +00 0 CN pCilLTechnetlun_99 < 3.0E + 02 0 GP < 3.0E +02 0 CN pCi/LThorttm_228 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCI/LThodum-230 < 1.0E + O0 0 GP < 1.0E +OO 0 CN pCi/LThodun_232 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCI/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 0 CN pCi/LTritium 4.8E+01 • 0 GE 4.3E +01 • 0 GE pCi/mLUrmum- 233/234 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/LUranlum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/L

Calculated Redionuclides

P0rometer 3(193 Mod GP 11 _ Let) 4(193 Mod GP 11 _ La..._bUnit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E +O0 0 <4.0E + OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.• : exceeded groundwater protection standard.

H.Area Seepage Basins D.71 Third and Fourth Quarters 1993

WSRC. TR.94-O07Uncl_.if_l

WELL HSB 84C

$RS Coord, _rat/Lomlitude Soreen ;_one Eleva_:_on Top of C0sina _ Pump S(_reenZone

N71597.1 33.276083 °N 181.8-170.9 ft reel 229.1 ft msl 4" PVC S Bamwell (liB,)E56360.1 81.667469 °W

SAMPLE DATE 07/13/93 10/O5/93

FIELD DATA

Water elevation 210 210 ft mslpH 6.5 6.1 pHSp. oonducton_e 95 84 //S/caWater temperatm 20.3 19.2 °CAlkalinity as CoCOa 18 16 n_/LVolume puqled 0.57 0.54 well volumesSlmplJr_ coda X X

Haardou$ Constituents (264.94, Table 1)

Parameter 3(193 Mod GP H _ Lib _ .Mad GP H FIle Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBarium, total removerable 14 0 GE 13 0 GE pg/LCIdmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, totld recoverable <4.0 0 GE <4.0 0 GE pg/LLaid, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLlndane <0.0050 0 GE <0.0050 0 GE /_g/LMemury, total removereble <O.20 0 GE <O.20 0 GE pg/LSelenium, total recoverible < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pglL

Hazerdous Constituents (261 App. VIII/264 App. IX)

Par_mel_er 3Q9..___3 Mad GP H Flag Lab 4Q93 Mad GP H Flag Lab Unt_

Antimony, total recoverab!e < 2.0 0 GE < 2.0 J1 0 QE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE < 4.0 0 GE pg/LCopper, total reooverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE /Jg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE /_g/LTin, total recoverable < 2.0 0 GE 3.8 0 GE pg/LTdghleroethylene < 1.0 0 GE < 1.0 0 GE /zglLTdehlerofluoromotharm < 1.0 0 GE < 1.0 0 GE /Jg/LVanldium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 92 a 0 GE 100 • 0 GE pg/L

Water Quality Indicator Parameters

Pererneter 309..__3 Mad G..._P H Flag _ 4Q93 Mad GP H Flao Lab Unit

Aluminum, total recoverable 35 1 GE 44 1 GE pg/LNitrate le nitrogen 1,600 0 GE 2,200 0 GE pg/LpH 7.2 J • 0 GE 6.7 J • • 0 GE pH

Common Laboratory Contaminants

P_refne_4pr _ Mad GP H Flaa Lab 4Q9...__3 Mo_dd GP H Flaa Lab Unit

Bie(2-othylhexyl)phthalate < 10 J 1 0 GE /4glLDichlommethine < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• - exoeeded holding time.• ,, exceeded groundwater protection standard.

H.Ar_a Seepage Basins D.72 Third and Fourth Quarters 1993

WSRC-TR.94.007Unclassified

WELL HS8 84C (cont.}

RadiologlcalIndicator Parameters

Pwanwter 3093 Mod GP H _ Lab 4093 Mod OP _ _ Lob Unk

GrossWha < 2.OE +OO 0 GE < 2,0E +OO 0 GE pCi/LNonvolatile bets 4.2E +go O GE < 2.OE+ 00 O GE pCi/L

Measured RadionucUdos

Parameter 3093 Mod OP H _ Lab _ Mod GP tt Flare Lab Un_

Amedolum-241 < 1,0E+00 O GP < 1.0E +O0 Y3 0 CN )Ci/LCobalt-(lO <1.OE+01 0 GP < 1.2E+O1 Y O CN :Ci/LCurium-242 < 1.0E +00 O GP < 1.0E +00 Y3 O CN )Ci/LCurium-243/244 < 1.0E +O0 0 GP < 1.0E + go Y3 0 CN _)Ci/LCudum-245/246 < 1.0E +OO 0 GP )Ci/LIodine-129 <2.OE +OO 0 GP < 2.0E +00 0 CN )Ci/LPlutonium-238 < 1.0E +O0 0 GP < 1.0E + OO Y O CN )Ci/LPlutonkam-2391240 < 1.0E +OO 0 GP < 1.0E + 00 Y 0 CN _Ci/LRaKIh_n-226 1.3E +00 O GP < 1.0E +00 Y O CN )C.J/LRadium-220 < 2.0E +OO O GP 1.2E + OO Y O CN )CI/LStrontium-89 <2.0E+O0 0 GP < 2.OE+00 Y 0 CN _Ci/LStronttum-90 < 2.OE +OO O GP < 2,OE+ OO Y 0 CN :Ci/LTechnetium-99 < 3.0E +02 0 GP < 3.OE+ 02 0 CN _Ci/LThorium-228 < 1.0E +OO 0 GP < 1.0E + 00 Y O CN pCi/LThodum-230 < 1.0E +OO O GP < 1.0E +00 Y 0 CN =Ci/LThorium-232 < I.OE +00 O GP <1.0£+00 Y O CN )Ci/LThorium-234 <3.6E +02 0 GP < 1.3E +03 Y O CN =Ci/LTdtimn 4.1E+02 a 0 OE 4.0E +02 • O GE )Ci/mLUranium-2331234 < 1.0E +OO O GP < 1.0E + 00 Y 0 CN )Ci/LUrsnium-235 < 1.0E +00 0 GP < 1.0E +go Y 0 CN )Ci/LUraniurn-238 < 1.OE+OO 0 GP < 1.0E +O0 Y 0 CN =Ci/L

Calculated Radlonuclides

par_me_gr 3Q93 _ _GP 11 _ Lab .4093 Mod GP H _ Lab Un_

Amedolum-243 < 3.OE-03 0 < 3.0E-03 0 pCI/LNlek•l-63 < I .OE+O1 0 < 1.2E + 01 0 pCI/I.Plutonium-241 < 4.0E +go 0 <4.0E + 00 0 pCI/LPlutonlum-242 < 2.OE-05 O < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• ,= exoeeded holding time.I =, exceeded groundwater protection standard.

H.Area Seepage Basins D.73 Third and Fourth Quarters 1993

WSRC-TR.94.O07

WELL HSB 84D

8R8 Coord, _ _en Zone Elevation Too of Caeina Casino Pum_ 5oreqn Zone

N71583.9 33.276037 °N 219.5-199.5 ft reel 228.8 ft mml 4" PVC V Water Table (lIB,}E66349.9 81.66747 "W

SAMPLE DATE 07/12/93 10/04/93

FIELDDATA

Parmtor 3(193 _ Un_

Water elevation 220 220 ft mslpH 4.2 4.3 pHSp. oonduot_nce 60 60 .uSIcmWater temperature 20.4 20.1 °CAlkalinity ee CaCO= 0 0 mglLVolume purged 2.6 4.2 well volumesSamplklg©ode

Hazudous Constituents (264.94, Table 1)

_aramater 3Q93 Mo..,ddOP H FIsh Lab 4Q93 Mod G._P H Flat] Lamb Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBadum, total recoverable 6.5 0 GE 7.1 0 QE /41/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 OE /41/LLindane <0.0050 0 GE <0.0050 0 GE pg/LMercury, total reooveral)le < 0.20 0 GE < O.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE Mo/LSilver, total recoverable < 2.0 0 GE < 2.0 Jt 0 GE /41/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3093 Mod GP H_ Flao Lab 4093 Mod GP H Flag .Lab Unit

Antimony, total recoverable < 2.0 O GE < 2.0 J1 0 GE po/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pglLCopper, total recoverable < 4.0 0 GE < 4.0 0 GE polLCyanide < 5.0 0 GE <5.0 J6 • 0 GE Mo/LNickel, total m©overable < 4.0 0 GE <4.0 0 GE pg/LTin, total reGoverable < 2.0 0 GE < 2.0 0 GF. pg/LTrichioroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrlehiorofluoromethane < 1.0 0 GE < 1.0 0 QE pg/LVanadium, total re©overable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 5.7 0 GE 4.0 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3093 Mod GP H Flao Lab 4(]93 Mo__.ddQ._.PPH Flat] La._b_bUn_

Aluminum, total recoverable 360 • 2 GE 400 • 2 GE pg/LNitrate ae nitrogen 4,200 0 GE 3,700 0 GE pg/LpH 4.5 J • • 0 GE 4.5 J • • 0 QE pH

Common Laboratory Contaminants

Parameter 3Q93 Mod GP H _ Lab 4(193 Mod GP H _ Lab UnR

Bls(2-ethylhexyl) phthalate < 10 J 1 0 QE pg/LDichloromethene < 1.0 0 GE < 1.0 0 GE /41/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• -, exceeded groundwater protection standard.

H.Area Seepage Basins D-74 Third and Fourth Quarters 1993

WSRC.TR.94.007Unobz.llZed

WELL HSII 84D (cont.)

RadlologlcalIndlcater Parameters

Pumter _ Mod QP H Flu Lab _ _ OP H EL_ZLab

Groes mha 1.1E +01 1 GE 5.4E +00 O GE pCi/LNonvolatile beta 2.9E +02 • 2 GE 3.8E +02 • 2 GE pCi/L

Measured Radlonuclides

Permter 3093 Mod GP H FI_ Lab 4093 Mod OP J::[ _ Lib

Amedalum-241 < 1.0E +O0 0 GP < 1.0E + 00 0 CN )Ci/LCobalt.(IO < 1.0E +01 0 GP 1.3E + 01 0 CN )Ct/LCurium-242 < 1.0E +OO 0 GP < 1.0E + 00 0 CN )Ci/LCudum-243/244 < 1.0E +O0 0 GP < 1.0E + 00 O CN )CI/LCudum-246/248 < 1.0E +O0 0 GP )CilLkxllne-129 < 2.OE+OO 0 GP < 2.0E + OO 0 CN )CIILPlutonium-238 < 1.0E +OO O GP < 1.0E + OO 0 CN )Ci/LPlutonium-2391240 < 1.(HE+OO O GP < 1.0E + 00 O CN _CilLRadium-226 1.9E + O0 O GP 1.2E +OO 0 CN _Ci/LRadium-228 < 2.OE+ 00 0 GP 1 .SE+02 • 2 CN )Ci/LStrontium-89 6.5E + 01 • 2 GP < 2.OE+ OO 0 CN )Ci/L$trontlum-90 1.8E +02 • 2 GP 2.2E +02 • 2 CN )Ci/LTe©hnetium-99 < 3.0E + 02 0 GP < 3.0E + 02 0 CN :Ci/LThorium-228 < 1.0E + O0 O GP < 1.0E +OO 0 CN )Ci/LThortum-230 < 1.0E + OO 0 GP < 1.0E +OO 0 CN :Ci/LThorium-232 < 1.0E + O0 0 GP < 1.0E +OO 0 CN _Ci/LThorium-234 <3.5E +02 0 GP < 1.3E +03 0 CN :Ci/LTritium 2.5E +02 • 0 GE 3.OE +02 • 0 GE =Ci/mLUranium-233/234 < 1.0E + 00 0 GP < 1.0E +00 0 CN _Ci/LUranlum-235 < 1.0E + OO 0 GP < 1.0E +00 0 CN :Ci/LUranium-238 < 1.0E + OO 0 GP < 1.0E +OO 0 CN _Ci/L

Calculated Radionuclides

3Q93 Mo...dd(3P H F__ Lab 4Q9....._3 Mod (3P H Flail Lab Unl.._.!t

Amerk:ium-243 < 3.0E-O3 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E + 01 0 1.3E + 01 0 pCi/LPlutonium-241 < 4.OE+ OO O < 4.0E +OO 0 pCi/LI_utonium-242 < 2.OE-O5 0 < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.

• ,, exceeded groundwater protection standard.

H.Ar_ Seepal¢ Basins D-75 Third and Fourth Quarters 1993

WSR C. TR.94.00 7Uncla.sifLed

WELL HSB 85A

SR8 Coord. LMJLonaltude S©raanZone Elevation Tep _f casino _ Pump Soreen z9n9

N73791.9 33.285152 °N 71.1-81.1 ft msl 294.4 ft m|l 4" PVC S U. Congsree (IIA)E58943.4 81.65493 °W

SAMPLE DATE 07/06/93 1 |/29/93

FIELD DATA

Pmrmtar _ _ Unit

Water elevMIon 170 170 ft mslpH 6.8 7 pHSp. oonduotlmoa 193 184 /iS/oreWater temperature 20.3 18.7 •CAlkMlnitv as CoCOa 60 72 mglLVolume purged 2.9 2.9 well volumesSmiles ©ode

Hazerdous Constituents (264.94, Table 1)

P4rmter _ _ GP !t _ Lab 4(193 _ GP H _ Lab Un_

Areenio, total reoover_bio < 2.0 0 GE < 2.0 0 GE pg/LBarium, total reooverable 32 0 GE 32 0 GE pg/LCadmium, total reoovereble < 2.0 0 GE < 2.0 0 GE pg/LChromium, total reooverable <4.0 0 GE <4,0 O GE pg/LLoad, total reoover_bio < 3.0 0 GE < 3.0 O GE pg/LLk_laneMercuw, total reoovereble < 0.20 0 GE < 0.20 0 GE pg/LSelenium° total reooverable < 2,0 J1 0 GE < 2.0 J1 0 GE po/LSilver, total reGoverabio < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituentm (261 App. VIII/264 App. IX)

Parameter 3(393 _ 9._ 11 _ Lab 4(193 Mod GP 11 Flao _

Antimony, total re©overable < 2.0 0 GE < 2.0 J1 0 GE /_g/LBenzone < 1.0 0 GE < 1.0 0 GE /_g/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total reooverabio <4.0 0 GE <4.0 0 GE p0/LCyanide < 5.0 0 GE < 5.0 0 GE pO/LNiokel, total reooverable < 4.0 0 OE < 4.0 O GE pOlLTin, total reooverabteTriohtoroethylene < 1.0 0 GE < 1.0 0 GE polLTdohlorofluoromethane < 1.0 0 GE < 1.0 0 GE pO/LVanadium, total reooverable < 8.0 0 GE < 8.0 0 GI: pO/LZinc, total re©overable < 2.0 0 GE 17 0 GE pO/L

Water Quality Indicator Parameters

Parameter 3(393 _ GP 11 _ Lab 4(393 _ GP H _ Lab Un_

Aluminum, total recoverable < 20 0 GE < 20 0 GE pO/LNitrate at nitrogen 60 0 GE 6,800 1 GE _/LpH 7.1 J • 0 GE 7.2 J • 0 GE I:,H

Common Laboratory Contaminants

Pllrameter _ _ GP 11 _ La_.bb 4Q9__._33 _ G.._P H Flag Lab U.n_

B_s(2-ethylhexyl)phthalate < 10 0 GE < 10 J1 0 GE pO/LDiohioromethJ,nm < 1.0 0 GE 1.9 JV 0 GE pO/L

Note: See Appendix B for flagging criteria.• - exoeeded holding time.

m :, exoeeded groundwater protection standard.

H.Area Seepage Basins D.76 Third and Fourth Quarters 1993

WSRC.TR.94.007Un_ims#fled

WELL HSB 8BA (cont.)

Radiologi_l Indtoator Parameters

P.mlmE _ M_d _!_ H Eb,z Lab 4(Z03 M_ oP 1:[ ELU i,ztz u,_

Gross mha < 2.0E + 00 0 GE < 2,0E +OO 0 GE pCilLNonvolatile beta < 2.0E +00 O GE 2.2E +00 0 GE pCi/L

Measured Radionur,lides

pmrmmeter _ Mod GP _.. FLU Lab 4(193 Mod GP H _ Lab Un_

Amerk:ium-241 < 1.0E +O0 O GP < 1.0E +O0 0 CN pCi/LCobmet-60 < 1.(ME+01 O GP < 1,2E +01 0 CN pCi/LCurium-242 < 1.0E +OO 0 GP < 1.(ME+O0 0 CN pCI/LCurium-243/244 < 1 .(HE+00 0 GP < 1.0E +OO 0 CN pCi/LCudum-245/248 < 1.0E +OO O GP pCi/LIodine-129 < 2.OE +OO O GP < 2.0E +00 0 CN pCI/LPlutonium-238 < 1.0E +O0 O GP < 1.(ME+ 00 0 CN pCI/LPlutonium-239/240 < 1.0E +O0 O GP < 1,0E + OO 0 CN pCi/LRadlum-226 < 1.0E +OO O GP < 1.0E + O0 0 CN pCl/LRadium-228 1.2E +00 0 CN 1.6E +00 0 CN pCi/LStrontium-89 < 2.0E +OO O GP < 2.0E + OO 0 CN pCi/LStrontium-90 2.4E +00 3 0 CN 3.2E +00 0 CN pCl/LTeohnettum-99 < 3.OE +02 0 GP < 3.0£ + 02 0 CN pCi/LThorium-228 < 1.0E +OO O GP < 1,0E + OO 0 CN pCi/LThorium-230 4.1E +00 O CN < 1.0E +00 0 CN pCi/LThorium-232 < 1,0E +OO 0 GP < 1.0E + OO 0 CN pCi/LThorium-234 < 3.5E + 02 0 GP < 1.3E + 03 0 CN pCi/LTritium < 7.OE-01 O GE 7.6E-01 0 GE pCi/mLUrmnlum-233/234 < 1.0E +00 O GP 1.1E +00 0 CN pCi/LUrmnium-235 < 1.0E + 00 0 GP < 1.0E + OO O CN pCi/LUranium-238 < 1.0E + OO O GP < 1.0E + OO 0 CN pCi/L

Calculated Radionuclides

Parameter _ Mod _ H_ _ Lab 4Q93 Mod _ H Flao Lab Unit

Amerk3tumo243 < 3.0E-03 O < 3,0E-03 0 pCi/I.Nickel-63 < 1.(HE+ 01 0 < 1.2E +01 0 pCi/LPiutonlum-241 <4.OE + OO O < 4.0E +OO 0 pCI/LPlutonium-242 < 2,OE-05 O < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.a . exceeded groundwater protection standard.

H.Ar_ Seepage Basins D.77 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclautf_

WELL HSB 85B8R8 CAmrd. Lat/Lonoltude Sateen Zone Elevation Too of Ce|ina _ Puma

N?37N.3 33.206162 ON 143.2-133.2 ft eel 294.5 ft msl 4" PVC S MGban (lIB1)E58963.3 81.654888 *W

8AMPUE DATE 07/06/93 11/30/93

FIELDDATA

Parameter 3(193 4(:193 Un_

Water elevation 240 230 ft mslpH 10.2 11.4 pH8p. oonduotanoe 143 279 /aS/amWater temperature 20.7 14.6 •CAlkalinity ae CaCO: 47 90 mg/LVolume purged 0.77 0.76 well volumesStaling oode X X

Hazwdoull Constituents (264.94, Table 1)

Parameto_ 3(193 Mad GP H _ Jj_ _ Mad _ H _ Lab UnR

Arsenk_,total recoverable < 2.0 0 GE < 2.0 0 GE /_/Lhdum, total reGoverable 37 0 GE 33 0 GE pg/LCadmium, total reooverable < 2.0 0 QE < 2.0 0 QE #g/LChromium, total floor•table 4.9 0 GE 4.6 0 GE pg/LLead, total reooverable < 3.0 0 GE < 3.0 0 GE pg/LLindens < 0.0050 0 GE < 0.0050 0 GE pg/LMeroury, total reoovereble < O.20 0 GE < O.20 0 GE pglLSelenium, total mooverebte < 2.0 0 GE < 2.0 J1 0 GE pglL8liver, total reooverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardou| Constituents (261 App. VIII/264 App. IX)

Parameter _ Mad QP H _ Lab 4Q93 Mad GP H Flag Lab Unit

Antimony, total reooverablo < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < I .O 0 GE < 1.0 0 GE pg/LCobalt, total reooverable <4.0 0 GE <4.0 0 GE pg/LCopper. total reoovereble < 4.0 0 GE < 4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total reooverable < 4.0 0 GE < 4.0 0 GE pg/LTin, total reooverable 6.7 0 GE 6.3 0 GE pg/LTrk01doroethylene < 1.0 0 GE < 1.0 0 GE pg/LTdohiorofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total reooverable 10 0 GE 9.8 0 GE pg/LZinc, total reoover_lde 12 0 GE 29 • 0 GE pglL

Water Quality Indicator Parameters

p_[emetor _ Mad GP H Flea Lab 4093 Mad (3P _H Flail Lab Un_

Aluminum, total recoverable 2,1 O0 • 2 GE 2,000 • 2 GE pg/LNitrate as nitrogen 450 0 GE 330 0 GE pg/LpH 9.3 J • • 1 GE 11 J • • 2 GE pH

Common Laboratory Contaminants

,P_rlmetor _ _ OP P. F_LPJILab _ Mod GP H Flea Lab Un_

B_s(2-ethylhexyl)phthalate < 10 J1 0 GE pg/LDtehloromethene < 1 .O 0 GE 1.6 JV 0 GE pg/L

Note: See Appendix B for flagging oritaria• = exoeeded holding time.

II - axoeedad groundwater protaozlon standard.

H.Area Seepage Basinm D-78 Third and Fourth Quarters 1993

WSRC.TR.94.007Uncl_sll_d

WELLHSB 86B (cont.}

Rsclloiogledd Indicator Parameters

P.r.m,er _ Msu/ _ U ELm Uik 4oo3 _ _ L/ ELm J.R

Gross Mphe < 2.0E +00 0 GE 2.0E + OO 0 GE pCI/LNonvolatile beta < 2.0E +OO 0 GE 2,5E + 01 0 GE pCi/L

Measured Radlonuclldu

P,rmmeter _ _ GP tl Flea Lab _L_ Mod GP FI FIH Jd_ '_

Americium-241 < 1.0E +00 0 OP < 1.0E +00 3 O CN pCIILCobs#-00 < 1.0E +01 0 GP < 1.2E + O1 0 CN pCi/LCurium-242 < |.OE +00 0 GP < 1.0E +00 3 0 CN pCt/LCudurn-243/244 < 1.0E +00 0 GP < 1.OE+00 3 O CN pCi/LCurium-a46/246 < 1.0E +00 0 GP pCi/Lkxllne-129 <2.0E +00 0 GP < 2.0E +00 0 CN pCilLPlutonium-238 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LPlutonium-2301240 < 1.0E +00 0 GP < 1.0E + OO O CN pCilLRedknn-226 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCl/LFiadium-228 1.TE + 00 0 CN 1 .BE+ O0 0 CN pCt/LStrontium-89 < 2.OE+OO 0 TIP < 2.0E + O0 O CN pCi/LStrontium-90 < 2.0E +00 0 GP 4,4E +OO 1 CN pCi/LTechnetium-g9 < 3.0E +02 0 GP < 3.0E + 02 0 CN pCi/LThodum-228 < 1.(HE+ 00 0 OP < 1,0E + O0 0 CN pCl/LThorium.230 1.1E +00 0 CN < 1.0E +00 0 CN pCi/LThorltJm-232 < 1.OdE+ 00 0 GP < 1.0E + OO 0 CN pCt/LThorium-234 <3.5E +02 0 GP < 1.3E +03 O CN pCi/LTritium 1.7E +00 0 GE 1.BE+00 0 GE pCi/mLUrimium-233/234 < 1.0E +00 0 GP 1.4E +01 m 2 CN pCi/LUranium-236 < 1.0E +OO 0 GP < 1.0E +OO O CN pCt/LUranium-238 < 1.0E +00 0 GP 9.5E + O0 1 CN pCi/L

Calculated Radlonuclides

Parameter 3093 _ OP H Flea Lab _ Mod (3P H Ran Lab Un_

Arn4riokHn-243 < 3.0E-03 0 < 3.0E-03 O pCI/LNickel-63 < 1.0E +01 0 < 1.2E + O1 O pCi/LPhJtOnCUm-241 <4.0E +00 O <4,OE +00 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2,0E-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Area _,epage Basins D.79 Third and Fourth Quarters 1993

WSR C. TR.94.00 7Uncku.if_d

WELL HSB 85C

8R8 Caord, _ 8_men Zone Elevatlan Ton of Casino _dlJQg _ 8omen Zone

N73802.3 33.2M182 *N 224.2-214.2 ft rail 294.1 tl roll 4" PVC S Water Table (liB,)E68947,4 81.664939 "W

8AMPLE DATE 07/O6193 11/01/93

FIELD DATA

P_lmmz 19_ 4o,3 Un_Water elevation 240 240 fit mslpH 4.e 4.e pH8p. oonduatenae 37 31 #S/©mWater temtperatum ;!1 19.7 • CAkollniW ee CeCO_ 0 0 mg/LVolume purged 3.7 5.6 well volumesSmites odds

Hazardous Constituents (264.94, Table 1)

p,rmeter _ Mod OP U _ Lab _ Mod aP U [IU ],_ Un_

Areenle, total nmovereble < 2.0 0 GE < 2.0 0 (]E kql/LBarium, total reaoverable 5.4 0 GE 5.9 0 GE _o/LCadmium, totld reoovoreble < 2.0 0 GE < 2.0 0 GE /Jg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /Jo/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLindene < 0.0050 0 GE < 0.0050 0 GE /_I/LIdemury, total nmoverable 1.4 1 GE < O.20 0 GE /41/LSelenium, total reoovoreble < 2,0 J1 0 GE < 2.0 J1 0 GE Mg/LSHyer, total rl_Doverable < 2.0 0 GE < 2.0 0 GE /4QIL

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3093 Mod GP H FI_ Lab 4093 Mod GP H _ JjLll] Un_

Antimony, total recoverable < 2.0 0 GE < 2,0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE Mg/LCobalt, total recoverable < 4.0 O GE < 4.0 O GE /Jg/LCopper, total reaoverable 20 0 GE 19 0 GE pg/LCy_clo < 5.0 0 GE < 5.0 0 GE Pl;!/LNickel. total reGovQrMfle < 4.0 0 GE < 4.0 0 GE #g/LTin, totld recoverable < 2.0 0 GE < 2,0 0 GE pg/LTdGhioroethvlene < 1.0 0 GE < 1.O 0 GE /_g/LTr_hlorofluoromethane < 1.O 0 GE < 1.0 0 GE /_I/LVanadium, total reGoverable < 8.0 0 GE < 8.0 0 QE #g/LZlnG, total mGovorable 5.9 0 GE < 2.0 0 QE #g/L

Water Quality Indicator Parameters

Parameter 3(193 M_d. (3P H _ Jj_ 4(193 Mod GP 11 _ Lab Un_

Aluminum, total reGovorable 37 1 GE 35 1 GE /_I/LNitrate es nitrogen 2,200 0 GE 1,900 0 GE _I/LpH 4.8 J s • 0 GE 4.9 J II • 0 GE pH

Common _story Contaminants

Paremotor ._ Mod GP t4 Flsaz Lab 4(]93 _ OP tt _ JJ_ Un_

Bls(2-athylhexyl) phthalate < 10 J1 0 (3E pg/LDlehloromethane < 1.O 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.• = exceeded groundwater protection standard.

H.Area SeepaEe Basins D-80 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncla, lf,_

WELLHM IIEC (cont.)

RiJolog_ Indicst(_ Psrsmetws

_.mt., _i/ GP I_ Etm J_ S_I _ui _IE t/ Etu _

Gross alpha 6.4E +00 0 QE 3.(NE+00 0 QE pCi/LNonvolatile bete < 2.0_ +00 0 GE 3.3JE+00 O GE pCi/L

Memtmed Racllonudidee

_ Mod eP H FI_ UIIZ 4OSS Mod m' U Bm L,b

Americium-a41 < 1.0E +O0 0 GP < 1.0E + 00 0 CN )Ci/LCobalt.60 <1.0E+01 0 GP <1.2E+01 0 CN )Ct/LCurium.242 < 1.0E + 00 0 GP < 1.0E +00 0 CN )CI/LCuwklm-243/244 < 1.(ME+ O0 0 GP < 1.0E + 00 0 CN )Ci/LCudum-2461248 < 1.Of[+ 00 0 GP )CI/Lkxllne-129 <2.0E +00 0 GP <2.0E +00 O CN )Ci/LIqutenlum-238 < 1.0E + 00 0 GP < 1.0E +O0 0 CN )Ct/LPlutonium.2381240 < 1.0E + 00 0 GP < | .OE+00 O CN )ClILRmlium-228 < 1.0E + 00 0 GP < 1.0E +00 0 CN )CIILI_dlum-228 < 1.0E + O0 0 GP 4.3E + O0 0 CN )Ci/LStrontium-89 < 2.0E + O0 0 GP < 2.0E +O0 0 CN )CI/LBtrontkm_90 < 2.0E + 00 0 GP < 2.0E + 00 0 CN )CIILTeohnettum-99 < 3.0E + 02 0 GP < 3.0E + 02 0 CN )CI/LThodum-2;lll < 1.0E + O0 0 GP < 1.0E + OO 0 CN )Ci/LThodum-230 < 1.01E+ 00 0 GP < 1.0E + 00 O CN :Ci/LTtmdum-232 < 1.0E + 00 0 GP < 1.0E + 00 O CN )Ct/LThodum-_)34 < 3.6E +02 0 GP < 1.3E + 03 O CN )Ci/LTritium 6.2E + OO 0 GE 8.eE + 00 O GE )Ct/mLUrankim. ;_33/234 < 1.0E +00 0 GP < 1.0E + 00 0 CN )Ci/LUranium-236 < 1.0E +O0 0 QP < 1.0E + OO 0 CN )CilLUrenium-238 < 1.0E +00 0 GP < 1.0E + 00 O CN )Ci/L

Caloulated Radionuclides

Amedatum-243 < 3.0E-03 0 <3.0E-O3 0 _,/LNk:kel-63 < 1.0E +01 0 < 1.2E + 01 0 pCt/LPkitonlum-241 < 4.0E +00 0 <4.0E + 00 0 pCl/LPlutordum-242 < 2.0E-05 0 < 2.0E-O5 O pCi/L

Note: See Appendix B for fl_..v, ng oriteria.• = exoeeded holding time.IZ ,, exoeeded groundwater proteotion standard.

H.Avea Seepa_ Basins D.81 Third and Fourth Quarters 1993

WSRC.TR.94.007Unekuai_I

WELL HSB 86A

_$ Cocml. Lat/Lonaitude kmen Zone Elevation Ton of Casine _dJJDil _

N7_Ri:lO.2 33.277614 +N 73.9-63.1 It reel 202.4 h mel 4" PVC 8 L. Congame IliA)EGESe5.11 81.600247 *W

SAMPLEDATE 07113193 10101193

FIELDDATA

soe_ _u u._|_

Waiterelevation 170 170 tt reelpH e.8 e.3 pHlip, oonduotanoe 139 127 ,S/©mWater tomperetwe 30.2 19.5 "CAlkalinity lle CeCO= 42 42 m01LVoka_ pUfllecl 2.0 2.6 well volumess_ crude

HmmtlotmConstl_uante(264.94, Table 1)

p.r,,mm.r Mg/ op _/ FLU um 4oo3 Uod Ae U FLU _Arwnio, totd moovorebio < 3.0 0 GE < 2.0 0 GE #glLBeduin, total re_overebie 24 O OE 24 0 GE Ho/LCadndum, total ruovorable < 2.0 0 OE < 2.0 0 OE _IILClvomAam,total mooverabio <4.0 0 GE <4.0 0 GE #glLLead. total rNovorable < 3.0 0 GE < 3.0 0 GE #g/LLlndlne <0.0060 0 GE <0.0050 0 GE pglLMe_ury, total reoovoraleio <0,20 0 GE <0.20 0 GE /_I/L8ebrdum, total reoovorable < 3.0 J1 0 GE < 2.0 J1 0 GE po/LSilver, total reoovorabio < 3.0 J| 0 GE < 2.0 0 GE P01L

HazardousConstituents (261 ApI_.VIII/264 App. IX)

Parmtor _ Mad OP H Flea Lab _ Mad OP tt FI_ Jj_ Un_

Antimony, total reoovoreble < 2.0 0 DE < 2,0 Jl 0 GE PO/LBenzene < 1.0 0 GE < 1.0 0 GE PO/LCobalt, total reoovorlble <4.0 O GE <4.0 0 GE PolLCopper, total reoovorebio < 4.0 0 GE < 4.0 0 GE POlLCyenkle <6.0 0 GE <5.0 0 OE P01LNiokel, total moovorable < 4.0 0 GE < 4.0 0 GE POlLTin, total recmvorabio < 2.0 0 GE < 2.0 0 GE PO/LTdchior0othyione < 1.0 0 GE < 1.0 0 GE PO/LTriohlorofluoromothane < 1.0 0 GE < 1.0 0 GE PO/LVanadium, total reaoverable < 8.0 0 GE < 8,0 0 GE PollZing, total reoovoreble < 2.0 0 GE 18 0 GE POlL

Watw Quality Indicator Pwameters

Pmlmetor 3093 Mad GP _ _ Lib 4093 _ GP _. FJJUI Lab Un_

Aluminum, total moovorable < 20 O GE < 20 0 GE POlLNitrate as nitrogen < 60 0 DE < 60 0 GE POlLpH 6.5 J • • 0 GE 6.6 J • • 0 GE pH

Common LaiborltoWContaminants

p.rameto! _ Mod OP H Flao Leb _ Mod OP _.. _ Lab Un_

Bl|13-othythexyt) phthalate < 10 J1 0 GE PollDiohloromethene < 1.0 0 GE < 1.0 0 GE PO/L

Note: See Appendix B for flagging grit•rio.• = exoeeded holding time,• ,. exoeeded groundwater proteotion stands,d,

H.Ar_ Seepate Basins D.82 Third and Fourth Quarters 1993

WSRC- TR.94.007

Unclassified

WELL HSB 86A (cont.)

Radiological Indicator Parameters

3Q9_.___3Mo.._d G._._PH Flag LJ..b.b 4Q9._.._3 Mod GP H _ Lab Unit

Gmn alpha < 2.OE + O0 0 GE < 2.0E +00 0 GE pCilLNonvolatile beta 5.3E + O0 0 GE < 2.0E + 00 0 GE pCi/L

Measured Radionuclides

Parameter 3Q9...._3 Mod GP H Flag Lj_b 4Q9.._._3 Mod GP H Fire] La....bbUnit

Americium-241 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LCobalt-60 < 1.0E + 01 0 GP < 1.2E + 01 0 CN pCi/LCurium-242 < 1.0E + 00 0 GP < 1.0E + OO 0 CN pCi/LCudum-243/244 < 1.0E + 00 0 GP < 1.0E + O0 0 CN pCi/LCurium-245/246 < 1.0E + 00 0 GP pCi/LIodine-129 <2.0E +00 0 GP <2.0E +00 0 CN pCi/LPlutonium-238 < 1.0E +00 0 GP < 1,0E + O0 0 CN pCi/LPtutonium-239/240 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LRadium-226 < 1.0E + O0 0 GP < 1.0E + 00 0 CN pCi/LRadium-228 < 1.0E + 00 0 GP 1.3E +O0 0 CN pCi/LStrontium-89 < 2.OE+ O0 0 GP < 2.0E + 00 0 CN pCi/LStronttum-90 < 2.0E + 00 0 GP < 2.5E + O0 3 0 CN pCi/LTechnetium-99 < 3.0E + 02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E + O0 0 GP < 1.0E+ O0 0 CN pCi/LThodum-230 < 1.0E +00 0 GP 1.7E +00 0 CN pCi/LThorium-232 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E+03 0 CN pCi/LTritium 1.1E + O0 0 GE 1.9E +00 0 GE pCi/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E+00 0 CN pCi/LUranium-238 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCi/L

Calculated Radionuclides

Parameter 3Q9._.._3 Mod GP H _ La_.bb 4Q9._...._3 Mo...._ddG.._P H Flag La..bb Uni_.._t

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.(HE+01 0 < 1.2E +01 0 pCilLPlutonium-241 < 4.0E +00 0 < 4.0E +OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Area Seepage Basins D-83 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSB 86B

SRS Coord. Lat/Longitude Screen Zone Elevation Top of China Casino _ Screen Zone

N72519.0 33.277497 °N 124.0-113.8 ft mal 261.9 ft m=l 4" PVC S McBeen (lIB,)E55976.9 81.660269 °W

SAMPLE DATE 07/12/93 10/O1/93

FIELDDATA

Parmter 309____3 409.__._3 Unit

Water elevatlon 220 220 ft mslpH 7.3 7.2 pHSp. conductance 224 211 pS/cmWater temperature 20.8 20 oCAlkalinity is CaCOa 61 97 moiLVolume purged 2.5 2.9 well volumesSamplingcode

Hazardous Constituents (264.94, Table 1)

pars,mete r 3Q9.__3 Mod GP H Flag Lj.bb 4Q93 Mod GP H _ La...bbUnit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/Lbdum, total recoverable 41 0 GE 39 0 GE /Jg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE P0/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable <3.0 0 GE <3.0 0 GE pg/LUndane <0.0050 0 GE <0.0050 0 GE PolLMercury, total recoverable < O.20 0 GE < 0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2,0 J1 0 GE pg/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 QE PolL

Hazardous Constituents (261 App. VIII/264 App. IX}

Parameter 3Q9..._.33 Mod GP H Flag Lab 4Q93 Mod GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE /Jg/LBenzene < 1.0 0 GE < 1.0 O GE PolLCobalt, total recoverable <4.0 0 GE <4.0 O GE PolLCopper, total recoverable <4.0 0 GE <4.0 0 GE polLCyanide < 5.0 0 GE < 5.0 O GE PolLNickel, total recoverable <4.0 0 GE <4.0 0 GE Po/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE polLTrichloroathylene < 1.0 0 GE -', 1.0 0 GE pg/LTrichlorofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable < 2.0 0 GE 16 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9_.._.33Mod GP H Flag Lj.bb 4Q9._._3 Mod GP H Flag La.._bbUnit

Aluminum, total recoverable < 20 0 GE < 20 0 GE P0/LNitrate as nitrogen < 50 0 GE < 50 0 GE pg/LpH 7.2 J • 0 GE 7.1 J • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q93 Mod GP H Flag Lab 4Q9..__.33Mod G.._P H Flag Lab Unit

Bis(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDichloromethane 1.0 0 GE < 1.0 0 GE PolL

Note: See Appendix B for flagging criteria.• ffi exceeded holding time.m = exceeded groundwater protection standard.

H.Area ,Seepage Basins D-84 Third and Fourth Quarters 1993

WSRC. TR.94.007Unclassified

WELL HSB 86B (cont.)

Rediological IndicatorParameters

PMameter 3Q9....._3 Mod GP H Flag Lab 4Q9._._3 Mod GP H Flag Lab Unit

Grossalpha < 2.0E +00 0 GE 2.2E +00 0 GE pCi/LNonvolatile beta < 2.OE+ OO 0 GE < 2.OE+ OO 0 GE pCI/L

Measured Redionuclides

P_.rame_er 3Q9.._._3 Mod GP H Flag Lab 4Q9_._.33 Mod GP H Flag Lab Unit

Amerk_ium-241 < 1.0E+00 0 GP < 1.0E +003 0 CN )Ci/L_:belt-60 < 1.0E+ 01 0 GP < 1.2E + 01 0 CN )Ci/LCi,dum-242 < 1.0E +OO 0 GP < 1.0E + OO 0 CN )Ci/LCudum-243/244 < 1.0E+ O0 0 GP < 1.0E + OO 0 CN )Ci/LCurium-245/246 < 1.0E +OO 0 GP )Ci/LIodirm-129 <2.OE +00 0 GP <2.OE +OO 0 CN )CI/LPlutonium-238 < 1.0E +O0 0 GP < 1.0E + O0 0 CN )Ci/LPlutonium-239/240 < 1.0E +O0 0 GP < 1.0E + OO 0 CN )Ci/LRadlurn-226 < 1.0E +O0 0 GP < 1.0E + O0 0 CN )Ci/LRadium-228 < 1.0E +OO 0 GP 1.2E +O0 0 CN )Ci/LStrontium-89 2.7E + 00 0 GP < 2.0E + 00 0 CN :Ci/LStrontium-90 < 2.0E +OO 0 GP < 2.0E + OO 0 CN 3Ci/l.Technetium-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN )Ci/LThorium-228 <I.0E +00 0 GP < 1,0E+OO 0 CN 3Ci/LThorium-230 < 1.0E + 00 0 GP < 1.0E + O0 0 CN _Ci/LThorium-232 < 1.0E + O0 0 GP < 1.0E +00 O CN _Ci/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 0 CN )Ci/LTritium < 7.0E-01 0 GE < 7.0E-01 0 GE )Ci/mLUranium-233/234 < 1.0E + O0 0 GP < 1.0E +OO 0 CN =Ci/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 0 CN =Ci/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 0 CN _Ci/L

Calculated Redionuclides

Parameter 3Q9.._._3 Mod GP H Flag Lj.b.b 4Q9_.._._3 Mod GP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4,0E + OO 0 < 4.0E +O0 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.a ffi exceeded groundwater protection standard.

H.Area Seepage Basins D-85 Third and Fourth Quarters 1993

WSRC_TR.94.007Unclassified

WELL HSB 86C

SRS P_,oor_,. Lat/Lor_ttude Screen Zone Elevation Top of Casing _ Pump Screen Zone

N72529.7 _J.277533 °N 199.4-189.4 ft reel 262.9 ft msl 4" PVC V Bamwell (lIB1)E55984.6 81.660269 °W

SAMPLE DATE 07/12/93 10/04/93

FIELD DATA

Parameter 3G9._.._3 4Q9..,_._3 Unit

Water elevation 220 220 ft malpH 4.3 4.3 pHSp. conductance 441 429 /JS/cmWater temperature 20.5 20.4 °CAlkalinity ae CaCO3 0 0 mg/LVolume purged 3.0 3, 2 well volumesSamplingcode

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9__..33 Mad GP H Flag La..._b 4Q9_...._3 Mad GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBadum, total recoverable 68 0 GE 67 0 GE pg/LCadmium, total recoverable 4.1 1 GE 3.3 1 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 J1 0 GE < 3.0 0 GE pg/LLindens < 0.0050 0 GE < 0.0050 J6 . 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE ,uglLSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9...__33 Mad GP H Flag Lab 4Q9_.._.33 Mad GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pglLCobalt, total recoverable 28 1 GE 26 1 GE pg/LCopper, total recoverable <4.0 0 GE < LO 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE pglLNickel. total recoverable 40 0 GE 40 0 GE pg/LTin, total recoverable 2.4 0 GE 6.1 0 GE /Jg/LTdchioreethylene < 1.0 0 GE < 1,0 0 GE pg/LTrichiorofluoromethene < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 29 • 0 GE 30 a 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q93 Mad GP H _ Lab 4Q9....._3 Mad GP H Flag Lab Unit

Aluminum,total recoverable 870 • 2 QE 860 • 2 GE pg/LNitrate as nitrogen 44,000 • 2 GE 49,000 m 2 GE pg/LpH 4.5 J • • 0 GE 4.4 J a • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9_..__3 .Mad GP H Flag Lab 4Q9....__3 Mad GP H. Flag Lab Unit

_Is(2-athylhexyl) phthalate < 10 J1 0 GE pg/LDichioromethane 3.5 JV 1 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H-Area Seepage Basins D.86 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB 86C (cont.)

Radiological Indicator Parameters

Parsm#t,er 3(193 Mod GP H Flag La._.bb _ Mod GP H _ Lab Unit

Grossalpha 3.7E +01 • 2 GE 2.4E + O1 " 2 GE pCi/LNonvolatile beta 1.2E +03 • 2 GE 1.0E + 03 • 2 GE pCi/L

Measured Radtonuclides

Parameter 3Q9...._3 Mod GP H Flag Lab 4Q9_....33 Mod GP H Flag Lab Unit

Americium-241 < 1.0E +00 O GP < 1.0E + O0 0 CN pCt/LCobalt-60 3.BE+01 O GP 4.1E+01 0 CN pCl/LCudum-242 < 1.0E +00 O GP pCi/LCudum-2431244 < 1.0E +O0 0 GP < 1.0E + O0 0 CN pCi/LCurium-245/246 < 1.0E +00 0 GP pCi/LIodine-129 1.6E+01 • 2 GP 3.2E +00 • 2 CN pCi/LPlutonium-238 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCi/LPlutonium-239240 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCi/LRadium-226 4.3E +00 0 GP 9.1E +O0 0 CN pCi/LRadium-228 < 3.0E + O0 O GP 6.0E +02 a 2 CN pCi/LStrontium-89 1.6E +02 • 2 GP 3.6E +01 • 2 CN pCi/LStrontium-90 5.4E +02 • 2 GP 4.6E +02 • 2 CN pCi/LTechnetium-99 < 3.0E + 02 0 GP 8.2E + 03 • 2 CN pCi/LThorium-228 < 1.0E +OO 0 GP < 1.0E+ O0 0 CN pCi/LThorium-230 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCi/LThodum-232 < 1.0E +O0 0 GP < 1.0E +O0 0 CN pCi/LThodum-234 < 3.5E +02 0 GP < 1,3E +03 0 CN pCl/LTritium 1.4E +04 • 1 GE 1.4E + 04 • 1 GE pCi/mLUranium-233/234 < 1.0E +00 0 GP 1.1E + OO 0 CN pCi/LUranium-235 < 1.0E +O0 0 GP < 1.0E +OO 0 CN pCi/LUrRnium-238 < 1,0E +00 0 GP < 1.0E +00 0 CN pCi/L

Calculated Radionuclides

Parameter 3Q9...__3 Mod GP H Flag Lab 4Q9__.._3 Mod QP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-O3 0 pCi/LNickel-63 3.8E + 01 1 4.1E + O1 1 pCi/LPlutonium-241 < 4.0E +00 0 <4.0E + OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-O5 0 pCi/I.

Note: See Appendix B for flagging criteria.• = exceeded holding time.

• = exceeded groundwater protection standard.

H.Area Seepage Basins D.87 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB 86D

SRS Coord. Lat/Lonaituda Screen Zone Elevation Top of Casing Casing Pump Screen Zone

N72522.1 33.277536 °N 236.6-206.6 ft msl 263 ft msl 4" PVC V Water Table (lIB2)E55996.5 81.660223 °W

SAMPLE DATE 07/I 2/93 10/04/93

FIELD DATA

Parameter 3Q93 4Q9._..._3 Unit

Water elevation 220 220 ft mslpH 3.9 3.8 pHSp. conductance 187 278 /JS/cmWater temperature 19.8 19.9 oCAlkalinityel CeCO= 0 0 mglLVolume purged 5.2 4.4 well volumesSamplingcode

Hazardous Constituents (264.94, Table I)

parame..,t,er 3Q9_..._3 Mod GP H Flag La._..bb 4Q9__._33 Mod GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBarium, total recoverable 20 0 GE 29 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/LChromium, total recoverable < 4.0 0 GE < 4.0 0 GE /J1;I/LLead, total recoverable < 3.0 J1 0 GE < 3.0 0 GE pg/LLindane < 0.0050 0 GE < 0.0050 J6 • 0 GE /zg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q93 Mod GP H Flag Lab 4Q9..___3 Mod GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 25 0 GE < 1.0 0 GE /_g/LCobalt, total recoverable <4.0 0 GE 4.7 0 GE pg/LCopper, total recoverable < 4.0 0 GE <4.0 0 GE /_g/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable 4.9 0 QE 7.7 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2,0 0 GE /Jg/LTrichicroethylene < 25 0 GE < 1.0 0 GE /_glLTrichk)rofluoromethene < 25 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 12 0 GE 23 • 0 GE pglL

Water Quality Indicator Parameters

Parameter _ Mod GP H _ Lab 4Q9__.._33Mod GP H Flag Lab Unit

Aluminum, total recoverable 930 • 2 GE 1,600 • 2 GE pg/LNitrate as nitrogen 15,000 • 2 GE 28,000 • 2 GE pg/LpH 4.2 J • • 0 GE 4.1 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q93 Mod GP H Flag La.._b 4Q9____3 Mod GP H Flag La._.bbUnit

Bis(2-athylhexyl) phthalate < 10 0 GE /_g/LDichioromethene 2.8 JV 1 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Art_ Seepage Basins D.88 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSB 86D (cont.)

RediologlcalIndicator Parameters

Parmller 3Q9.___33 Mo_..ddG._P H Flao Lab 4Q9_...__3 Mod GP H_. Flag Let) Unit

Gmea aJpha 1.7E +01 • 2 GE 1.3E +01 1 GE pCilLNonvolatile beta 6.7E +02 • 2 GE 9.3E +02 • 2 GE pCi/L

Measured Redionuciides

P_rqmeter 3Q9..._._3 Mod G.._P H Flag Lj_b 4Q9.._._3 Mod GP H Flag La_bb Unit

Amertoium-241 < 1.0E +00 0 GP < 1.0E +00 O CN pCi/LCobalt-60 3.1E +01 0 GP 3.6E +01 0 CN pCi/LCurium-242 < 1.0E +OO 0 GP pCi/LCurium.243/244 < 1.0E +O0 0 GP < 1.0E +OO 0 CN pCi/LCudum-245/246 < 1.0E +OO 0 GP pCi/LIodine-129 9.3E +00 • 2 GP 1.7E+01 • 2 CN pCi/LPlutonium-238 < 1.0E +OO 0 GP < 1.(HE+ 00 0 CN pCi/LRutonium-239/240 < 1.0E +OO 0 GP < 1.0E +OO 0 CN pCi/LRadium-226 1.1E+00 0 GP 5.9E +00 0 CN pCt/LRadium-228 1.1E+00 0 GP 4.3E +02 • 2 CN pCi/LStrontium-89 < 2.0E +OO O GP < 2.0E + O0 0 CN pCi/LStrontium-90 3.4E +02 • 2 GP 4.6E +02 • 2 CN pCi/LTechnatium-99 < 3.0E +02 0 GP _ 4.1E +03 • 2 CN pCi/LThorlum-228 < 1.0E +OO 0 GP < 1.0E + 00 O CN pCi/LThorium-230 < 1.0E +OO 0 GP < 1,0E + OO 0 CN pCi/LThorium-232 < 1.0E +OO 0 GP < 1,0E + OO 0 CN pCi/LThorium-234 < 3.5E +02 0 GP < 1.3E + 03 0 CN pCilLTritium 2.9E +03 • 0 GE 5.9E +03 • 0 GE pCi/mLUranium 233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranium-235 < 1.0E + OO 0 GP < 1,0E +O0 0 CN pCi/LUranium-238 < 1.0E + OO 0 GP < 1.0E +O0 0 CN pCi/L

Calculated Redtonuclides

Par,ameter 3Q9_._..._3Mod GP H _ Lj.b.b 4Q9._._3 Mod GP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3,0E-03 0 pCi/LNickel-63 3.1E +01 1 3.6E +01 1 pCi/LPlutonium-241 < 4.0E + O0 0 < 4.0E +OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.m = exceeded groundwater protection standard.

H.Area Seepage Basins D-89 Third and Fourth Quarters 1993

WSRC- TR-94-O07Unclassified

WELL HSBIOOC

SRS Coon:l, _st/Lonaltude Screen Zone Elevstion Top of Casing _ _m_ Screen Zone

N72077.2 33.281136 eN 163.0-153.0 ft real 260.2 t1:msl 4" PVC S Bamwell (lIB1)E58806.5 81.66196 °W

SAMPLE DATE 07/13/93 10/05/93

FIELD OATA

Parameter 3Q93 _ Unit

Water elevation 230 230 ft m=lpH 5.4 5.4 pHSp. conductance 36 32 pS/cmWater temperature 20.4 19.9 oCAlkalinity as CaCO_ O 3 mg/LVolume purged 2.9 3.3 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9.....33 Mod GP H _ Lab 4Q9...33 _ G_P H Flag Lamb Unit

Arsenic, tot,! recoverable < 2.0 0 GE < 2.0 0 GE /zg/LBarium, total recoverable < 3.0 0 GE 3.1 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE /Jg/LLindane < 0.0050 0 GE <O.0050 0 GE pg/LMemury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /_/LSilver, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9_._._3 Mod GP H _ Lab 4Q9_...._3 Mo_.._dG._.PPH Flag La.._.bbUnit

Antimony, total recoverable < 2,0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pglLCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE /Jg/LCyanide < 5.0 0 GE < 5.0 0 GE /_g/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE pg/Ll"m, total recoverable < 2,0 0 GE < 2,0 0 GE pg/LTrichloroethylene < 1.0 0 GE < 1.0 0 GE pg/LTdchlorofluoromathsne < 1.0 0 GE < 1,0 0 GE pg/LVanadium, total recoverable < 8,0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 3,0 0 GE < 2,0 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9.___33Mod GP H _ Lab 4Q9..._._3 Mo.....ddG.P.P H Flag Lj.b.b Unit

Aluminum, total recoverable < 20 0 GE 20 0 GE pg/LNitrate as nitrogen 150 0 GE 120 0 GE pg/LpH 5,8 J a a 0 GE 5.6 J • • 0 GE pH

Common LaboratoryContaminants

,Parameter 3Q9._.__3 Mod GP H _ Ljbb _ Mo...._dG...PPH Flag Lab Unit

Bis(2-ethylhexyl) phthalate < 10 0 GE pg/LDlchiommethane 2.7 JV 1 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.

• ffi exceeded groundwater protection standard.

H.Area Seepage Basins D-90 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSB100C (cont.)

Radiologicd Indicator Parameters

Parameter _ Mo_._ddGP H Flag Lab 4Q9.._._3 Mod GP H Flag La_._bbUnit

Grossalpha < 2.0E + O0 0 GE < 2.0E +00 0 GE pCt/LNonvolatile beta < 2.0E _ OO 0 GE < 2.0£ +00 O GE pCi/L

Measured Radionuclides

309..._3 Molt GP H Flag Lib 4Q9_._._3 Mod GP H _ Lab Unit

Americium-241 < 1.0E +O0 0 GP < 1.0E + O0 0 CN )Ci/LCobalt-60 < 1.0E +01 0 GP < 1,2E + 01 O CN )Ci/LCurium-242 < 1.0E + O0 0 GP 3Ci/LCurium-243/244 < 1.0E + O0 0 GP < 1.0E + OO O CN )Ct/LCurium-245/246 < 1.0E + O0 0 GP )Ci/LIodine-129 <2.0E +00 0 GP < 2.OE+00 O CN )Ci/LPlutordum-238 < 1.0E + O0 0 GP < 1,0E + O0 O CN )Ci/LPlutonium-239/240 < 1.0E +O0 0 GP < 1.0E + OO O CN )Ci/LRadium-226 < 1.0E + O0 0 GP < 1,0E + OO 0 CN )Ci/LRadium-228 < 1,0E + O0 0 GP 2,9E + OO 0 CN )Ci/LStrontium-89 < 2.0E + O0 0 GP < 2.0E + OO O CN )Ci/LStrontium-90 < 2.0E + O0 0 GP < 2.OE+ 00 O CN _Ci/LTechnetium-99 < 3.00 + 02 0 GP < 3.0E + 02 O CN )Ci/LThorium-228 < 1.0E + 00 0 GP < 1.0E + O0 0 CN :Ci/LThorium-230 < 1.00 + 00 0 GP < 1.0E + OO 0 CN =Ci/LThorium-232 < 1.00 + 00 0 GP < 1.00 + OO 0 CN _Ci/LThorium-234 <3.5E +02 0 GP < 1.3E +03 0 CN _Ci/LTritium 1.SE+00 0 GE 1.7E +00 0 GE _Ci/mLUranium-233/234 < 1.00 + O0 0 GP < 1.00 + OO 0 CN _Ci/LUranium-235 < 1.00 +00 0 GP < 1.0E +00 0 CN )Ci/LUranium-238 < 1.0E + OO 0 GP < 1.0E +00 0 CN :Ci/L

Calculated Radionuclldes

pararrmter 3Q9...._3 Mo......ddG._P H Flag Lab 4Q9...__33Mod GP H Flag Lab Unit

Americium-243 < 3.0E-O3 0 < 3.0E-03 0 pCi/LNickel-63 < 1.00 + 01 0 < 1.2E +01 0 pCi/LI_utontum-241 < 4,00 + O0 0 < 4,0E +OO 0 pCi/LPlutonium-242 < 2.00-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• : exceeded holding time.• : exceeded groundwater protection standard.

H.Area _p_e Basins D.91 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclassified

WELL HSBIOOD

Let/Longitude S_¢re,,e.nZone Elevation Top of Casing _ Pump Screen ,Zone

N72073.8 33.281113 °N 236.9-216.9 ft msl 260.1 tt msl 4" PVC S Water Table (llBa)E58796.9 81.651978 °W

SAMPLE DATE 07/13/93 10/05/93

FIELD DATA

_ 4(193 Unit

Water elevation 230 230 ft mslpH 5 4.9 pHSp. ¢onduetarme 80 73 /JS/cmWater temperature 21.5 20.7 oCAlkalinity as COCO= 0 0 mglLVolume purged 4.6 4.7 well volumesSampling code

HazardousConstituents (264.94, Table 1)

3Q9._...33 Mo._._dG__P H Flea Lab !,_93 Mad GP H _ Lab Unit

Arsenic, total recoverable < 2,0 0 GE < 2.0 O GE /_g/LBarium, total recoverable 22 0 GE 21 O GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pglLLead, total re©overable 5.9 0 GE 4.9 0 GE pg/LLindens <0.0050 0 GE <0.0050 0 GE /_g/LMercury, total recoverable 0.29 0 GE 0.38 0 GE /_g/LSelerdum, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /_g/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. V111/264App. IX)

P__amater 3Q9._.._3 Mad GP H Flag Let) 4Q9..._._3 Mad GP H Flag Le__bbUnit

Antimony, total recoverable <2.0 0 GE <2.0 J1 0 GE p0/LBen.zone < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE /_g/LCopper, total recoverable 36 0 GE 32 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable < 4.0 0 GE 4.2 0 GE /Jg/LTin. total recoverable < 2.0 0 GE 5.8 0 GE /Jg/LTdchloroethylene < 1,0 0 GE < 1.0 0 GE pg/LTdchlorofluoromathane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 130 a 0 GE 110 • 0 GE /Jg/L

Water Quality Indicator Parameters

_ _ GP I'I Flag Lab 4Q93 Mad GP H Flail Lab Unit

Aluminum, total recoverable 37 I GE 21 0 GE pg/LNitrate i s nitrogen 5.2E +06 • 2 GE 4,200 0 GE pg/LpH 5.6 J • • 0 GE 5.1 J • • 0 GE pH

Common Laboratory Contaminants

Piramater 3Q9,._._3 Mo,.._dG..._P H_ Flag Lab 4Q9_.__33 Mad GP H Flea Li._.bbUnit

Ble(2-athylhexyl) phthalate < 10 J1 0 GE pg/LDichtoromathane 1.1 0 GE < 1,0 0 GE /JglL

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Area Seepo_e Basins D.92 Third and Fourth Quarters 1993

WSRC. TR.94.007

Uncla.sifled

WELL HSBI00D (cont,)

Rediological Indicator Parameters

Permt_eter _ _ 9.P. H FI_ Lab 4(393 Mod G._PPH Fla= Lab Unit

Gross =dpbs <2.0E +00 0 GE < 2.0E+OO 0 GE pCi/LNonvolatile beta 3.8E + 01 1 GE 3.4E + 01 1 GE pCi/L

Measured Redionuclides

_Ptrameter 3Q9...__3 Moat G.._P H FI_ Lab 4Q93 _d G.._P H _ Lab Unit

Amerk:km .241 < I .OE+O0 0 GP < 1.0E + OO Y 0 CN pCi/LCobalt-60 < 1.0E+01 0 GP < 1.2E+01 Y 0 CN pCi/LCudum-242 < 1.OE+00 0 GP < 1.0E +00 Y 0 CN pCi/LCudum-243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LCudum-245/246 < 1.0E +OO 0 GP pCi/Liodine-129 <2.0E +00 0 GP < 2.0E+OO 0 CN pCi/LPlutonium-238 < 1.0E +00 0 GP < 1,0E +00 Y 0 CN pCi/LPtutonlum-2391240 < 1.0E +OO 0 GP < 1.0E + 00 Y 0 CN pCi/LRadium-226 6.BE +O0 0 GP < 1.0E +00 Y 0 CN pCi/LRadium-228 < 2.0E +00 0 QP 1.7E +01 Y 1 CN pCi/LStrontium-89 < 2.0E + OO 0 GP < 2.0E +O0 Y 0 CN pCi/LStrontium-90 1.BE+01 a 2 GP 1.5E+01 Y • 2 CN pCi/LTechnetium-99 <3.0E +02 0 GP 3.8E +02 0 CN pCi/LThorium-228 < 1.0E + OO 0 GP < 1.0E +OO Y 0 CN pCi/LThoriun_230 < 1.0E +00 0 GP < 1.OE+00 Y 0 CN pCi/LThorium-232 < 1.0E +00 0 GP <I,0E+O0 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 7.2E +02 • 0 GE 5.0E +02 • 0 GE pCi/mLUr,,nium-233/234 < 1.0E + O0 0 GP < 1.0E +O0 Y 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-238 < 1.0E + O0 0 GP < 1.0E +OO Y 0 CN pCJ/L

Calculated Redionudides

Parame_ter 3(393 Mod GP H _ Lab 4Q9.___33 Mod GP H _ Lab Unit

Americlum-243 < 3.0E-03 0 < 3.0E-03 O pCi/LNickel-63 < 1.0E + 01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.OE+ OO 0 < 4.0E +OO 0 pCilLPlutonium-242 < 2.OE-O5 0 < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging cr*teria.• = exceeded holding time.I = exceeded groundwater protection standard.

H-Art_ Seepage Basins D-93 Third and Fourth Quarters 1993

WSRC- TR.94.007

Uncla..If_d

WELL HSB101C

SRS Coo_ L_t/Lonaitude Screen Zone Elevation Top 9f Casing _ _ Sgreen _0qe

N720OI.9 33.28064 "N 176.3-166.3 ft mel 258.5 ft mill 4" PVC S Bemwell (lIB1)E58604.4 81.652346 °W

SAMPLEDATE 07/I 3/93 10/04/93

FIELDDATA

Parameter 3093 409._._33

Water elevation 230 230 ft mslpH 5.8 6 pHSp. conductance 55 49 _31cmWater temperature 20.3 19.8 oCAlkalinity as CaCO= 1 10 mglLVolume purged 3.3 5.6 well volume|Staling code

Hazardous Constituents (264.94, Table 1)

Par_n_tar _ Mod GP H Flao Ljbb _ Mod GP H Flag Lab Un_

Arsenic, total recoverable < 2.0 0 QE < 2.0 0 GE pglLBeduin, total re©overeble 15 0 GE 14 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE Po/LChromium, total recoverable < 4.0 0 GE <4.0 0 GE /_g/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE /Jg/LLindane < 0.0050 0 GE <0.0050 0 GE pg/LMercury. total recoverable < O.20 O GE < O.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

HazardousConstituents (261 App. Vlli/264 App. IX)

Parameter 3093 M.od G._P H Flag Lal) 4Q9_._._3 Mod GP H Flag Le.__bUn_

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pglLCopper, total recoverable <4.0 0 GE <4.0 0 GE pglLCyanide < 5.0 O GE < 5.0 O GE pglLNickel, total recoverable <4.0 0 GE <4.0 0 GE polLTin, total recoverable < 2.0 0 GE 2.3 0 GE polLTrlchloroethylene < 1.0 0 GE < 1.0 0 GE polLTrtchlomfluoromethane < 1.0 0 GE < 1.0 0 GE polLVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE po/LZinc, total recoverable 2.8 0 GE 3.1 0 GE polL

Water Quality Indicator Parameters

parameter 3(193 Mod GP H Flag Lilt) _ Mod G._P H Flag _ab Unit

Aluminum, total recoverable < 20 0 GE < 20 0 GE polLNitrate as nitrogen 500 0 GE 580 0 GE po/LpH 6.3 J a • 0 GE 6.2 J • • 0 GE pH

Common Laboratory Contaminants

Perimeter 3Q93 Mod GP H Flag Let) 409,_.._3 Mod GP H Flag Lab Uni,..__t

Bis(2-ethylhexyl) phthalate < 10 J1 0 GE polLDichloromethane 3.2 JV 1 GE < 1.0 0 GE po/L

Note: See Appendix B for flagging criteria.• = exceeded holding time." = exceeded groundwater protection standard.

H.Area Seepage Basins D-94 Third and Fourth Quarters 1993

WSRC.TR.94.007

UneZ_milTwa

WELL HSB101C (cont,)

Radiologicd Indicator Parameters

_ Mod GP It Flmz Lib 4(193 Mod GP H_. Flao Lab Unit

Gross alpha <2.0E+O0 0 GE <2.0E+O0 0 GE pCi/LNonvolstMebeta 4.0E +O0 0 GE < 2.0E + O0 0 GE pCi/L

Measured Redionucikles

P_Mnetgr 3(393 Mod GP H FI_ Lab 4Q9_.....33 Mod GP H Flag Lab Unit

Americium-241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCobalt-80 < 1.0E +01 0 GP < 1.2E +01 0 CN pCi/LCurkm_242 < 1.0E +O0 0 GP pCi/LCurium-243/244 < 1.(ME+O0 0 GP < 1.0E +O0 0 CN pCi/LCurium-245/246 < 1.0E -_00 0 GP pCi/LIodine-129 < 2.0E + 00 0 GP < 2.0E +O0 0 CN pCi/LPlutonlum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LPlutordum-23g/240 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCi/LRtdium-226 < 1.0E +00 0 GP < 1.0E +00 0 CN pCl/LRadium-228 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCI/LStrontium-89 < 2.0E +00 0 GP < 2.01E+00 0 CN pCi/LStrontium-90 < 2.0E +CX) 0 GP <2.0E +00 0 CN pCi/LTeohnetium-99 < 3.GE +02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E + O0 0 CN pCi/LThoflum-230 < 1.0E +O0 0 GP < 1.(HE+ O0 0 CN pCi/LThorium-232 < 1.(ME+00 0 GP < 1.0E + OO 0 CN pCi/LThodum-234 <3.5E +02 0 GP < 1.3E + 03 0 CN pCi/LTritium 1.3E +01 0 GE 7.4E +00 0 GE pCi/mLUranium-233/234 < 1.0E +O0 0 GP < 1.0E + O0 0 CN pCi/LUramiurn-235 < 1.0E +O0 0 GP < 1.0E + O0 0 CN pCi/LUranium-238 < 1.0E +O0 0 GP < 1.0E + O0 0 CN pCi/L

Calculated Redionudides

P_rarneter 3Q93 Mod GP I1 Flag La.._bb 4Q93 Mod GP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonlum.241 < 4.0E +O0 0 < 4. OE+O0 0 pCi/LF1utordum-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• : exceeded holding time." = exceeded groundwater protection standard.

H.Art_ _K_page Basins D-95 Third and Fourth Quarters 1993

WSR C,-TR.94.00 7Unclauifled

WELL HSBIO 1 D

SRS Coord. Lot/Longitude Sore.on;_oneElevation Top of Casing Casino Pump Screen Zone

N71997.5 33.280614 °N 236.1-216.1 ft mol 258.7 ft m=l 4" PVC V Water Table (liB,}E58594.8 81.652362 "W

SAMPLE DATE 07/13/93 10/O5/93

FIELDDATA

Parameter 3093 4(393 Un_..._R

Water elevation 230 230 ft mslpH 9.3 7.7 pHSp. conductance 662 671 /_S/cmWater temperature 20.5 19.3 oCAlkalinity as CaCO: 76 106 mo/LVolume purged 2.1 0.77 well volumesSmith0 coda X X

Hazardous Constituents (264.94, Table 1)

Paremater 3Q9._.33 Mad GP H Flag Lj_bb 4Q9.____3 Mad GP H Flag Lab Unit

Amentc, total recoverable 65 m 2 GE 21 0 GE /_g/LBarium, total recoverable < 3.0 0 GE < 3.0 0 GE /_o/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/LChromium, total recoverable 4.7 0 GE < 4.0 0 GE /_g/LLead, total recoverable < 3.0 J1 0 GE < 3.0 0 GE pg/LUndane < 0.0050 0 GE < 0.0050 J6 • 0 GE /Jg/LMercury, total recoverable 5.3 J m • 2 GE 9.2 • 2 GE /Jg/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE _ug/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3093 Mad GP H Flag Lab 4Q9...._33 Mad GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE /Ag/LSenzene < 1.0 0 GE < 1.0 0 GE _vg/LCobalt, total r_ooverable <4.0 0 GE <4.0 0 GE /_glLCopper, total recoverable < 4.0 0 GE < 4.0 0 GE /Jg/LCyanide < 5.0 0 GE < 5.0 0 GE /ug/LNickel, total reooverable <4.0 0 GE <4.0 0 GE /vg/LTin, total recoverable < 2.0 0 GE 4.2 0 GE /Jg/LTdchioroathylene < 1.0 0 GE 2.0 0 GE /ug/LTriohioroofluoromathane < 1.0 0 GE < 1.0 0 GE /vg/LVanadium, total recoverable 370 a 2 GE 120 = 2 GE /_g/LZinc, total recoverable < 2.0 0 GE < 2.0 0 GE #g/L

Water Quality Indicator Parameters

P_rom�_er 3093 Mad GP H Flag Lal) 4Q9......_3 Mad GP H Flag La.._bbUnit

Aluminum, total recoverable 630 n 2 GE 220 • 2 GE /Jo/LNitrate as nitrogen 30,000 • 2 GE 57,000 • 2 GE /Jo/LpH 9.2 J • • 1 GE 7.2 J • 0 GE pH

Common Laboratory Contaminants

Parenmt�r 3(393 Mad GP H Flag Lab 4Q9.__.33 Mocl G_..PPH Flag La.._bbUnit

Bls(2-athylhexyl) phthalate < 10 0 GE /_g/LDiohioromathane < 1.0 0 GE < 1.0 0 GE /_g/L

Note: See Appendix B for flagging criteria.• ffi excoeded holding time.

• = exceeded groundwater protection standard.

H.Area Seepage Basins D-96 Third and Fourth Quarters 1993

WSRC- TR-g4-O07

Unclassified

WELL HSB101D (cont.)

RediologicalIndk:at_ Parameters

Psrmt._r 3(193 Mad G._P It Film Lab 4Q9...._3 Mad GP 11 _ Le_..bbUnit

Gross alpha 6.9E +00 0 GE 2.4E +00 0 GE pCi/LNonvolatile bets 5.OE +O1 1 GE 4.9E + 01 1 GE pCi/L

Measured RedionucUdes

Paramel_er 3Q9.._._3 Mad GP 11 Flare Lab 4(:193 Mo_._ddG...PP11 Flag Lab Unit

AmedekJm-241 < 1.OE+00 0 GP < 1.0E +00 Y 0 CN pCi/LCobalt-60 < 1.0E +O1 0 GP < 1.2E +01 Y 0 CN pCi/LCurium-242 < |.OE +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-243/244 < 1.0E +O0 0 GP < 1.0E + O0 Y 0 CN pCi/LCurium-245/246 < 1.0E +00 0 GP pCi/Lkxltne-129 3.2E + O0 • 2 GP 1.0E +01 • 2 CN pCi/LPlutonium-238 < 1.0E +OO 0 GP < 1.0E + OO Y 0 CN pCI/LPlutonium-239/240 < 1.0E +00 0 GP < 1.0E + O0 Y 0 CN pCi/LRadium-226 1.1E+00 0 GP < 1.0E +00 Y 0 CN pCi/LRadium-228 <3.OE +00 0 GP 1.4E +01 Y 1 CN pCi/LStrontium-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCi/LStrontium-90 2.8E +01 • 2 GP 1.6E +01 Y • 2 CN pCi/LTechnetium-99 < 3.0E + 02 0 GP 9.4E +03 • 2 CN pCi/LThorium-228 < 1.OE+00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-230 < 1.0E +00 0 GP 1.1E +00 Y 0 CN pCi/LThorium.232 < 1.0E + OO 0 GP < 1.0E + O0 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E+03 Y 0 CN pCi/LTritium 8.5E+03 • 0 GE 1.3E +04 • 1 GE pCi/ml.Uranium-233/234 3.2E +OO 0 GP 1.7E +O0 Y 0 CN pCi/LUranium-235 < 1.0E + O0 0 GP < 1.0E +00 Y 0 CN pCi/LUraniurn-238 3.2E +O0 0 GP < 1.0E +00 Y 0 CN pCi/L

Calculated Redionuclides

Parameter 3Q9_._._3 Mad GP 11 Flag Ls...bb 4Q9....__3 Mad GP 11 Flag Lab Unit

Amerlciurn-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E + O0 0 < 4.0E +00 0 pCi/LPlutonium-242 < 2.OE-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.m = exceeded groundwater protection standard.

H.Area _page Basins D.97 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSBI02C

SRS CQord_ LMJLonoltude Screen _one Elevation Top of Caming Camino _ Screen Zone

N71960.1 33.280213 eN 176.7-166.7 ft ms1 259 ft ms1 4" PVC S Bamwell (liB1)E58399.7 81.652803 °W

SAMPLE DATE 07/14/93 10/O5/93

FIELD DATA

Psran_ter 3Q93 4Q93 Unit

Water elevation 230 220 ft ms1pH 5.8 5.8 pHSp. conductance 166 171 _wSIcmWater toml_rature 20 19.9 oCAlkalinity as CeCO_ 2 7 mglLVolume purged 3.7 4.5 well volumesSamplingcode

HazardousConstituents (264.94, Table 1)

ParameTer 3(193 Mo..._d.GP H Flag Let) 4(193 Mod GP H Flan Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 CiE pg/LBedum, total recoverable 32 0 GE 30 0 GE po/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LLoad, total recoverable <3.0 0 GE <3.0 0 GE pg/LUndene <0.0050 0 GE <0.0050 0 GE pglLMercury, total recoverable 0.38 0 GE 0.41 0 QE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 J 1 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9..__3 Mod GP 11 Flag Lamb 409.__._3 Mod G_.PP11 FlAG Lamb Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE Pg/LBoe_ene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE po/LCopper, total recoverable <4.0 0 GE <4.0 0 GE p01LCyanide < 5.0 0 OE < 5.0 0 GE pO/LNickel, total recoverable <4.0 0 GE <4.0 0 GE pO/LTin, total recoverable 3.9 0 GE 2.3 J2 0 GE pO/LTrtchioroethylene < 1.0 0 GE < 1.0 0 GE pO/LTriohiorofluoromethame < 1.0 0 GE < 1.0 0 GE pO/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pOlLZinc, total recoverable 11 0 GE 15 0 GE pO/L

Water Quality Indicator Parameters

Parameter 3Q9._...33 Mod GP H Flag _.b 409:3 Mod QP H Flag I.al) Unit

Aluminum, total recoverable < 20 0 GE 25 0 q3E pO/LNitrate 88 nitrogen 15,000 • 2 GE 15,000 • 2 GE pO/LpH 6.0 j • • O GE 5.9 J a • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9....33 Mod GP It Flail Ljbb 4Q9._..._3 Mod GP 11 Flag Lal) Unit

Ble(2-ethylhexyl) phthalate < 10 0 GE pO/LDiohioromethmne < 1.0 0 GE < 1.0 0 GE pOlL

Note: See Appendix B for flagging criteria.• ffi exceeded holding time.

• = exceeded groundwater protection standard.

H.Ar_ St_page Basins D.98 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB 102C (cont.)

Radioiogical Indicato¢ Parameters

PiruemlL_r _ Mod GP H FI_ Lab _ Mod GP H _ _ Un_

Groeealpha < 2.OE+ 00 0 GE 2.5E + 00 0 GE pCt/LNonvolatile beta 5.6E +OO 0 GE 6, 6E + OO 0 GE pCi/L

Measured Radionuclides

p_rmmeter 3(393 Mod GP H. _ Lab 4(193 Mod GP H _ La..._bUnit

Amrtctum- 241 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCl/LCobmtt-60 < 1.0E +01 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E +O0 0 GP pCI/LCurium-243/244 < 1.0E +OO 0 GP < 1.0E + OO 0 _?N pCi/LCurium-245/246 < 1.0E +00 0 GP pCi/LIodine-129 <2.0E +00 0 GP < 2.0E +00 0 C:N pCi/LPlutonk_nm238 < 1.0E +OO 0 GP < 1.0E + O0 0 C:N pCi/LFqutoniun_239/240 < 1.0E +O0 0 GP < 1.0E + O0 0 CN pCi/LRadium-226 2.0E + 00 0 GP 1.gE + OO 0 CN pCi/LRadium-228 6.5E + O0 0 GP 1.8E + OO 0 CN pCi/LStrontium-89 < 2.0E +O0 0 GP < 2.0E + O0 0 CN pCi/LStrontkxn-90 <2.0E +00 0 GP <2.0£+00 0 CN pCi/LTechnetium-99 < 3.0£ +02 0 GP < 3.0£ + 02 0 CN pCi/LThorium-228 < 1.0£+00 0 GP < 1.OE+00 0 CN pCi/LThorium,230 < 1.0£ +OO 0 GP < 1.0E + 00 0 CN pCi/LThorium-232 < 1.0£ +00 0 GP < 1.0E +00 0 CN pCi/LThodun_234 <3.5E+02 0 GP <1.3E +03 0 CN pCi/LTritium 1.6E +02 • 0 GE 1.8E +02 • 0 GE pCi/mLUrmntum-233/234 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LUrmnium-235 < 1.0E +OO 0 GP < 1.0E + OO 0 CN pCi/LUrsnlun_238 < 1.0£ +O0 0 OF < I .OE+ OO 0 CN pCi/L

Calculated Radionudkles

Pmramter 3Q9_._.._3Mod GP H _ L=._..bb 4Q9__._3 Mod GP H Flau Lab Unit

Americium-243 < 3.0E-03 0 < 3,0E-03 0 pCi/LNickel-63 < 1.0£ +01 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0£ +O0 0 < 4.0£ +O0 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.a = exceeded groundwater protection standard.

H.Areo Seepage Basins D-99 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclaseifled

WELL HSB102D

SRS Coord. Let/Lonoltude Semen Zone Elevation Top of Casing _ Pump Semen Zone

N71962.4 33.280186 °N 236.3-216.3 ft reel 258.6 ft msl 4" PVC V Water Table (liB2)E58393.4 81.652805 °W

SAMPLE DATE

FIELDOATA

Parameter 3(193 _ Un_

Water elevation ft melpH pHSp. ©onduoten©e /JS/cmWater temper_um oCAlkalinity ae CeCO_ mg/LVolume purged well volumesSampling oede

Note: See Appendix B for flagging criteria.• = exceeded holding time.• =, exoeeded groundwater protection standard.

H-Area Seepage Basins D.IO0 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB103C

SRS Cx)ord. LatJLormitqd9 Screen Zone Elevation Top of Casing Casino _ Screen ;_one

N71593,9 33.279279 °N 169.2-159.2 ft msl 247.4 ft msl 4" PVC S Bamwell (1181)E58323.6 81.6_2293 °W

SAMPLE DATE 07/13/93 10/05/93

FIELDDATA

parwnetgr 3(193 4093 Un_

Water elevation 220 220 ft mslpH 4.9 4.9 pHSp. ©onductanGe 232 222 pS/cmWater temperature 19.9 20 °CAlkalinity e| CaCO3 0 0 mglLVolume purged 3.9 3.9 well volumesSamplingcode

Hazardous Constituents (264.94, Table 1)

Parameter 3Q93 Mo.._ddG__P H _ _ 4Q93 Mod GP H Flag _ Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBarium, total mooverable 58 0 GE 71 0 QE /Jg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total m©overable <4.0 O GE <4.0 0 GE /JglLLead, total recoverable < 3.0 0 GE < _l.O 0 GE pglLLindane < 0.0050 0 GE < O.,qOSO 0 GE pglLMercury. total recoverable 0.95 0 GE 1 .C 1 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2,0 J1 0 QE pg/LSilver, total recoverable < 2.0 0 GE < 2.C 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Plrarrm,tor 3Q93 Mo.__ddGP H _ La.._.bb 4Q9_.___3Mod GP H Flag Lab Unit

Antimony, total recoverable <2.0 0 QE <2.0 J1 0 GE pglLBenzene < 1.O 0 GE < 1.0 0 GE pglLCobalt, total recoverable 10 0 GE 11 0 GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE pglLCyanide < 5.0 0 GE < 5.0 0 GE pglLNickel, total recoverable < 4.0 0 GE 6.2 0 GE /_/LTin, total recoverable < 2.0 0 GE 3.5 0 GE /_g/LTdchloroethylene 4.7 1 GE 3.7 1 GE pg/LTriohiorofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 QE < 8.0 0 QE MglLZinc, total recoverable 15 0 GE 38 • 0 GE /_g/L

Water Quality Indlcator Parameters

3Q93 Mod G,_.P H Flag Lab 4(193 MOd GP H. Flag Lab Unit

Aluminum, total recoverable 160 • 2 GE 200 a 2 GE pg/LNitrate ae nitrogen 14,000 • 2 GE 21,000 • 2 GE /_I/LpH 5.5 J a • 0 GE 5.3 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP H _ Lab 409_._3 Mod G.._P H Fllm Lab Unit

Bis(2-ethylhexyl) phthalate < 10 J1 0 GE /Jg/LDiohloromethane < 1.0 0 GE < 1.0 0 GE /_g/L

Note: See Appendix B for flagging criteria.• ,exeeeded holding time." -- exceeded groundwater protection standard.

H.Area Seepage Basins D. I OI Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSBI03C (cont.)

Rodlologicd Indicator Parameters

Grossalpha 4.4E + OO Y O GE 4.0E +OO 0 GE pCt/LNonvolatile beta 1.8E+01 Y O GE 1.7E+01 0 GE pCi/L

MeasuredRadlonucUdes

Perimeter 3(193 Mod OP H Flaa Lab 4Q93 Mod Q_.PPH. Fish _ UnR

Amerk:ium-241 < 1.OE+O0 O GP < 1.0E+OO Y 0 CN :Ci/LCobalt-60 < 1.0E +01 O GP < 1.2E+O1 Y 0 CN )Ci/LCurium-242 < 1.0E +O0 O GP < 1.0E+ go Y 0 CN )Ct/LCurium-2431244 < 1.0E +go 0 GP < 1,0E+ 00 Y 0 CN )Ci/LCudum-245/246 < 1.0E +OO O GP )Ci/LIodine-129 < 2.0E +OO 0 GP 2,6E +go m 2 CN )Ci/LPlutonium-238 < 1.0E +00 O GP < 1.0E+00 Y 0 CN )Ci/LPlutordum-239/240 < 1,0E +OO O OP < 1.0E+ OO Y 0 CN )Ci/LRadium-226 3.7E +00 0 GP 1.4E+ OO Y 0 CN =Ci/LRadium-228 3.7E +00 O GP 8.9E +O0 Y 0 CN )Ci/LStrontium-89 < 2.OE +OO 0 GP < 2,0E + go Y 0 CN _Ci/LStronttum-90 2.5E +00 O GP 2.2E +OO Y 0 CN )Cl/LTechnetium-99 <3.0E +O2 O GP 4,7E +02 1 CN )Ci/LThorium.228 < 1.0E +00 O GP < 1.0E+00 Y 0 CN )Ci/LThorium-230 < 1.0E +00 0 GP < 1.0E+00 Y 0 CN _Ci/LThorium-232 < 1.0E +go O GP < 1.0E+ go Y 0 CN )Cl/LThorium-234 <3,5E +02 O GP < 1.3E+03 Y 0 CN )Ci/LTritium 6.5E + 02 • O QE 6.2E +02 m 0 GE )Ci/mLUranium-233/234 < 1.0E +go O GP < 1.0E+ O0 Y 0 CN )Ci/LUranium-23§ < 1.0E +OO 0 GP < 1.0E+ OO Y 0 CN )Ci/LUranium-238 < 1.0E +OO O GP < 1,0E+O0 Y 0 CN )Ci/L

CalculatedRadionuclides

P_r_fTtel_r 3(193 _ GP H Flag Lib 4Q9_._..33Mod GP H _ La._bbUnit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCl/LNickel-63 < 1.0E +01 0 < 1.2E+ 01 0 pCi/LPlutonium-241 < 4.0E +O0 0 < 4.0E + O0 0 pCilLPlutonium-242 < 2.OE-O5 0 < 2,0E-g5 0 pCtlL

Note: See Appendix B for flagging criteria.• = exceeded holding time.a = exceeded groundwater protection standard.

H.Areo Seepo.Ee Basins D.I02 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Uncla.ifb_

WELL HSB103D

_RS_CooN. L_JLormitude ScreenZone Elevatio_ Too of CIeina _ _ Screen Zone

N71588,1 33.279253 °N 233.7-213.7 ft msl 247.6 ft mel 4" PVC V Water Table (lIB,)E58316.6 81.652302 °W

SAMPLEDATE 07/13/93 10/06/93

FIELDDATA

P_EZmmL 3O93 4o93

Water elevation 230 220 ft mslpH 4.3 4.3 pHSp. oondu_tar_e 179 160 #S/caWater temperature 20.5 19.9 °CAlkalinity as CoCOa 0 0 mg/LVolume purged 5.3 9.1 weft volumesSwnpUngcode

Hazardous Conetituents (264.94, Table 1)

3093 M_ GP H_ F.L_zL_b 4093 Mad aP H FI__Z___

Areenk:, total re©or•table < 2.0 0 GE < 2.0 0 GE /Jg/Lbdum, total re©or•table 18 0 GE 23 0 GE Mg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE _g/LChromium, total r_overable <4.0 0 GE <4.0 O GE _glLLead, total reooverable < 3.0 0 GE < 3.0 0 GE _g/LLtndane < 0.0060 0 GE < 0.0050 J6 • 0 GE J_g/LMercury, total reooverable 2.6 • 2 GE 3.0 a 2 GE pg/LSelenium, total recoverable < 2.0 Jl 0 GE < 2.0 0 GE _g/LSilver, total re©overable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter _ _ GP I.t _ ]_ 4Q9_.._3 Mad G.__P !1 Flag Lab Unit

Antimony, total m©overable < 2.0 0 GE < 2.0 0 GE /_g/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE _JtI/LCopper, total re©overable < 4.0 0 GE < 4.0 0 GE _g/LCyanide < 5.0 0 OE < 5.0 0 GE /,_/LNickel, total re©overable < 4.0 0 GE < 4.0 0 GE /JglLTin, total reoovereble 2.1 0 OE 4.9 0 GE _g/LTdGhtomethylene < 1,O 0 OE < 1.0 O GE /_I/LTrk:htomfluoromethane < 1.0 0 GE < 1.0 0 GE _ILVanadium, total reGoverable < 8.0 0 GE < 8,0 0 GE /_g/LZin_, total re©overable < 2.0 0 (JE 21 • 0 GE /_Ii/L

Water Quality Indicator Parameters

Pr_ _ _ GP U _ J_ _ Mad GP H _ Lib

Aluminum, total mGoverzble 570 I 2 GE 800 • 2 GE #glLNitrate ae nitrogen 14,000 • 2 OE 16,000 • 2 GE /_g/LpH 4.7 j m • 0 GE 4.4 J g • 0 GE pH

Common Lab_atory Contaminants

_'eram_l;gr _ Mad GP I1 _ ,_ _ Mad GP _ Flag Lab Un_

B_e(2-ethylhexyl)phthalate < 10 J1 0 GE k_/LDlohk)romethm_e < 1.0 0 GE < 1.0 JV O GE Mg/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.I n exceeded groundwater protection standard.

H.Area Seepage Basins D. I 03 Third and Fourth Quarters 1993

WSRC.TR.94-O07Uncl_.ifl_

WELL HUl03D (cont.)

IndicmtorPKmtwn

Pmremeter 3<193 _ GP H _ Lab _ Mod (3P H _ Lab Un_

Gross Mphm t .2E +01 1 GE 1.BE+ 01 • 2 GE pCi/LNonvolatile betm 3.8E +02 a 2 GE 4.5E +02 • 2 GE pCi/L

Measured Redlonudlde#

Parameter _ Mod GP H FI_ Lab _ Mod (3P tt FI_ Lab

Amedolum-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCobmlt-eO < 1,0E +01 0 GP < 1.2E+01 Y 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1,0E +00 Y 0 CN pCI/LCurium-243/244 < 1.0E + OO 0 GP < 1.0E + OO Y 0 CN pCi/LCudum-245/248 < 1.0E + O0 0 GP pCi/Liodlne-129 2.OE+01 • 2 GP 1.7E + 01 • 2 CN pCi/LPlutonium-238 < 1,0E +00 0 GP < 1.0E +00 Y 0 CN pCilLRutontum-239/240 < 1,0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LRaKlium-228 < 1.0E +00 0 GP 5,2E +00 Y 0 CN pCi/LRadlum-228 < 2.0E +00 0 GP 2.8E +02 Y • 2 CN pCi/LStrontium-89 < 2.0E +OO 0 GP 2.3E +O0 Y 0 CN pCI/LStronttum-IK) 2.0E +02 • 2 GP 2.7E +02 Y • 2 CN pCi/LTeohnettum-99 < 3.0E +02 0 GP 1.3E+ 03 • 2 CN pCI/Ll"nodum-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCt/LThodmn-230 < 1.0E +00 0 GP 1.1E +00 Y 0 CN pCi/LThodum-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-234 <3.§E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 1.7E + 03 • 0 GE 2.0E +03 • 0 GE pCi/mLUrm_ium-233/234 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LUrm_m-236 < 1.0E +OO 0 GP < 1,0E + OO Y 0 CN pCi/LUranium-23e < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/L

Calculated Redlonucllde#

P_rmter 3Q93 _ OP _H FI_ Lab _ _ GP H Flea Lab Un_

Amerk:ium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNk_kel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LF1utonlum-241 <4.0E +00 0 <4.0E +00 0 pCI/LRutonlum-242 < 2.0E-05 0 < 2,0E-05 0 pCilL

Note: See Appendix B for flagging eriteria.• = exoeeded holding time.III m exoaeded groundwater proteotion standard.

H.Area Seel_ Bcutns D.I04 Third and Fourth Quarters 1993

WSRC-TR.94.007Unclassified

WELL HSB104C

Lat/L0noltud_ _cresn Zone Elevation Ton of Casino _ PPPPPPPPP_Screen Zone

N71378.8 33.278406 ON 173.5-163.5 ft msl 247.9 ft msl 4" PVC S Bamwell (IIBI)E58062.6 81.662606 °W

SAMPLEDATE 07/14/93 10/06/93

FIELDDATA

Parameter _ 4Q93 Un_

Water elevation 220 220 ft realpH 10 9.4 pHSp. conductance | 91 163 pS/cmWater temperature 20.5 19.5 °CAlkalinlty as CaC03 43 43 mg/LVolume purged 2.7 3.2 well volumesSamplingoode

Hazardous Constituentx (264.94, Table 1)

Paremetor _ Mod (3P 11 FI_ _ 4(193 Mo.__d_ H _ Lab Unit

Anmnle, total recoverable < 2.0 0 OE < 2.0 0 GE pg/LBeduin, total reooverable 64 0 GE 28 0 GE pg/LCadmium, total r_overeble < 2.0 0 OE < 2.0 0 GE pg/LChromium, total rocoverable < 4.0 0 GE < 4.0 0 GE P0/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE PO/LLtndane <0.OOroO 0 GE <0.0050 0 GE PO/LIdarou_/, total re©overable < 0.20 0 GE 2.0 1 GE PO/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE PO/LSliver, total recoverable < 2.0 0 GE < 2.0 0 GE PO/L

HazardousConstituents (261 App. VIII/264 App. IX)

,Parmter _ Mod GP H _ J_ _ Mod G._P H _ Lab Unit

Antimony, total recoverable < 2.0 0 OE < 2.0 J1 0 GE PO/LBonzone < 1.0 0 OE < 1.0 0 GE PO/LCobalt, total re©overable <4.0 0 GE <4.0 0 GE POlLCopper, total recoverable <4,0 0 Gk" 6.7 0 GE POlLCyanide <5.0 0 GE <5.0 0 GE PO/LNickel, total recoverable <4.0 0 OE 6.8 0 GE POlLTin, total recoverable 5.6 0 GE < 2.0 0 GE PO/LTriohioroethylene < 1.0 0 QE < 1.0 0 GE PO/LTrtchk)mfluoromathime < 1.0 0 0E < 1.0 0 GE PO/LVanadium, total r_overable <8.0 0 OE < 8.0 0 GE PO/LZinc, total recoverable < 2.0 0 GE 17 0 GE PO/L

Water Quality Indicator Parameters

Parmtor _ Mod OP H_ _ J_2 4093 Mod _ H _ _,_ Un_

Alundnum, total reooverable 370 • 2 OE 3,700 • 2 GE PO/LNitrate as nitrogen 5,700 1 OE 8,800 1 GE PO/LpH 9.8 J • • 1 GE 4.2 J • • 0 GE pH

Common Laboratory Contaminants

Parameter _ Mod GP H _ J_2 _ _ G..PP H FI_ Lab Un_

B4s(2-athylhexyl)phthalate < 10 J1 0 GE pg/LDiohleromethane < 1.0 0 GE < 1.0 JV 0 GE PO/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.

II ,, exceeded groundwater protection standard,

H.Area Seepage Basins D-lOS Third and Fourth Quarters 1993

WSRC.TR.94.007Unelmmtt_d

WELL HSB104C (cont.)

RadlologicalIndicator PKametet$

_9JL_ M_ GP H FI_ L.b 4093 Mod _LC H FI_jBL_ U__

Gron alpha 3.11:+00 0 GE 2.2E +01 • 2 GE pCi/LNonvolatile beta 2.7E +01 1 GE 1.6E + 03 • 2 GE pCi/L

Measured Radlonuclides

pKameter _,_ Mod (3P U _ Lab 4Q9....._3 Moci GP H _ J_ Un_

Amedckmt-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pC,ilLCobalt-60 < 1.0E +01 0 GP 2.6E +01 Y O CN pCi/LCudun_242 < 1.0E +00 0 OP < 1.0E +00 Y O CN pCi/LCurium-243/244 < 1.OE+00 0 GP < 1.0E +00 Y O CN pCi/LCudum-2451246 < 1.0E + OO 0 GP pCilLIodine-129 <2.0E +00 0 GP <2.0E +00 0 CN pCi/LPlutonkJNm-238 < 1.0E + 00 0 GP < 1.0E +O0 Y O CN pCi/LPlutonluww2391240 < 1.0E + 00 0 GP < 1.0E +00 Y 0 CN pCi/LR_llun_ 220 < 1.0E +00 0 GP 2.1E +00 Y 0 CN pCI/LRadkJm-228 8.4E +00 0 GP 4.3E +02 Y • 2 CN pCi/LStrontkwn-89 < 2.0E +00 0 GP 3.6E +01 Y • 2 CN pCi/LStrontium-90 6.9E +00 1 GP 6.2E +02 Y • 2 CN pCi/LTeGhnettum-g9 < 3.0E + 02 0 GP 3.0E + 02 0 CN pCi/LThoduem228 < 1.0E + O0 0 GP < 1.0E + O0 Y 0 CN pCI/LThodum-230 <1.O1:+00 0 GP 1.3E +00 Y O CN pCi/LThodun_232 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCi/LThodun_234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTdtium 2.4E +02 • 0 GE 3.51:+ 02 • 0 GE pCi/mLUrantun_233/234 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCilLUranium-235 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCi/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCi/L

Calculated Radionuclides

_ _ OP H Flan Lab 4(393 Mod GP H Flag _ Unit

AmedQtum-243 < 3.0E-03 0 < 3.0E-03 O pCl/LNickel-63 < 1.0E +01 0 2.6E + 01 1 pCi/LPlutonium-241 < 4.0E +O0 0 <4.0E + OO O pCi/LIqutontun_242 < 2.OE-06 0 < 2.0E-05 O pCi/L

Note: See Appendix B for flagging criteria.• , exceeded holding time.m ,, exceeded groundwater protection standard.

H.Area SeepaEe Baetne D- I 06 Third and Fourth Quarters 1993

WSRC.TR.g4.O07Uncle,i fled

WELL HSBI04D

SRS _. 1,4d/Lormltude _omn Zone l_ymt_n Too of Casino _ _ SonDen Zone

N71370.2 33.27838 °N 230.6-210.6 ft mml 247.8 ft mal 4" PVC V Weber Table (lIB,)E58075.8 81.852511 "W

SAMPLEDATE 07/14/93 10/06/93

FIELDDATA

parameter 3093 4(393

Water elevation 230 220 ft mmlpH 3.8 3.8 pHSp. ©onduotanoe 159 129 /_S/cmWater tem&)eratum 20.4 20.2 °CAlkalinity as CaCO_ 0 O mglLVolume puqlad 3.5 3.5 well volumesSampling ©ode

Hazardous Constituents (264.94, Table 1)

Parmtar 3(193 Mad (3P H Flail Lab _ _ QP It FI_ Lab

Arsenic, total reooverable < 2.0 0 GE < 2.0 0 GE pg/LBadum, total mooverable 34 0 GE 66 0 GE /_/LCadmium, torsi recoverable < 2.0 0 OE < 2.0 0 GE /Jg/LChmndum, total recoverable <4.0 0 GE <4.0 0 GE pglLLead, total recoverable < 3.0 0 GE < 3.0 0 GE Pg/LLindane < 0.0050 0 GE <0.0050 0 GE Pg/LMeroury, total recoverable 0.36 0 GE <O,20 0 GE /4g/LSelenium, total reooverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total reooverable < 2.0 0 GE < 2.0 0 GE Pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

P_rml_er _ Mad GP H _ Lab _ _ G___P11 _ Lab Un_.._

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzone < 1.0 0 GE < 1.0 0 GE Pg/LCobalt, total reooverable 4.7 0 GE <4.0 0 GE /_/LCopper, total reooverable 7.8 0 GE < 4.0 0 GE /_g/LCyanide <5.0 0 GE < 5.0 0 GE Pg/LNlokol,total reooverable 6.9 0 GE < 4.0 0 GE /Jg/LTin, total mooverable < 2.0 0 GE 17 • 1 GE pglLTdohloroethylene < 1.0 0 GE < 1.0 0 GE /_g/LTdohlorofluoromethame < 1.0 0 GE < 1.0 0 GE /_/LVanadium, total reooverable < 8.0 0 GE < 8.0 0 GE Pg/LZinc, total reooverable 21 • 0 GE < 2.0 0 GE /_g/L

Water Quality Indicator Parameters

Parameter 3(193 Mod GP 11 Flag Lab _ Mo.._d G...PP11 Flag Lab Un...kk

Aluminum, total recoverable 4,500 • 2 GE 290 • 2 GE pg/LNitrate as nitrogen 15,000 • 2 GE 5,800 1 GE Pg/LpH 4.4 J • • 0 GE 9.1 J • a 1 GE pH

Common Laboratory Contaminants

Parmtar 3o93 Mod aP H Fl,,= Lab _ Mo_ p_PP11 FIj.U La.._bU__

Ws(2-athylhexyl} phthalate < 10 J1 0 GE Pg/LDiohloromethane < 1.0 0 GE < 1.0 JV 0 GE /_/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.• - exceeded groundwater proteotion standard.

H-Area Seepage Basins D.]07 Third and Fourth Quarters 1993

WSRC. TR.94.007UneZo_sl_

WELL HS81041) (cont.)

RadlologlcalIndicator Pwwneters

P_mter _ Mad (3P H Flea j_ 4Q93 _ ._ _ _ Let)

Gross ddpha 2,1E+01 a 2 GE 2.1E +00 O GE pCi/LNonvoladdlebets 2.41E+03 • 2 GE 2.4E +01 O GE pCi/L

Measured Radionuclldes

Parameter _ Mod (3P H FI_ JjLIZ _ _ _P. _. _._ Lab UnK

Amerk:iun_241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCobMt-80 3.1E +01 0 GP < 1.2E+01 Y 0 CN pCl/LCudun_242 < 1.0E +00 O GP < 1.0E +00 Y O CN pCI/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LCudum-2451246 < 1.0E +OO O GP pCi/LIodine-129 < 2.0E.+00 0 GP < 2.0E +00 0 CN pCt/LRutontum-238 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCI/LPliutonL_m-239/240 < 1,0E +OO 0 GP < 1.0E +O0 Y 0 CN pCt/LRadium-226 6.6E + O0 0 GP < 1.0E +OO Y O CN pCilLRadtun_228 3.0E +OO 0 GP 6.7E + O0 Y 0 CN pCI/LStrontkm_89 2.41E+01 Hi 2 GP < 2.0E +00 Y 0 CN pCI/LStrontkm_90 1.1E +O3 a 2 GP 6.9E +00 Y 1 CN pCi/LTeohnetiun_99 < 3.0E +02 0 GP < 3.0E +02 0 CN pCI/LTtmdun_228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodun_230 < 1,0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-232 < 1.0E +00 O GP < 1.0E +00 Y O CN pCilLThorium-234 < 3.5E +O2 0 GP < 1.3E +O3 Y 0 CN pCl/LTritium 5.9E +02 • 0 GE 2.3E + 02 " 0 GE pCi/mLUramium-233/234 1.(HE+O0 O GP < 1.0E + 00 Y 0 CN pCi/LUramium-235 < 1.01E+00 0 GP < 1,0E +00 Y 0 CN pCt/LUramium-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/L

Calculated Radionucllde$

P_emetor _ Mod GP H _ Jj_ 4Q93 Mo..._dG._P H _ Lib Un_

AmedGlum-243 < 3.0E-03 0 <:3.0E-03 0 pCi/LNickel-63 3.1E +01 1 < 1.2E + 01 0 pCi/LPlutonium-241 < 4.0E +O0 0 < 4.0E + OO O pCi/LPlutonium-242 < 2.0E-O5 0 < 2,OE-05 0 pCilL

Note: See Appendix B for flagging criteria.• - exceeded holding time," = exceeded groundwater protection standard,

H.Area Seepage Basins D-lOS Third and Fourth Quarters 1993

WSRC.TR.94.007Uncla.ifled

WELL HSB105C

SRS Coold, LatJLormitude Screen Zone Elev_._on Top of Caoina _ Pump Screen Zone

N71447.3 33.278237 °N 162.2-152.2 ft reel 249.5 ft reel 4" PVC S Bamwell (lIB1)E57883.8 81.663166 °W

SAMPLE DATE 07/15/93 10/O6/93

FIELD DATA

Parameter 3(193 4Q93 Unit

Water elevMion 220 220 ft mslpH 5.7 5.8 pHSp. conductance 84 80 pS/cmWater temperMum 19.2 18.8 °CAlkalinity as CoCOa I 4 rnglLVolume purged 5.2 5.2 well volumesSampling code

HazardousConstituents (264.94, Table 1)

Perimeter 3Q9_._.33 Mad GP H Flag Le._b 4Q9__.._33Mad GP H Flag Le.....bbUnit

Arsenic, total r_=overable < 2.0 0 GE < 2.0 0 GE /Ag/LBarium, total recoverable 6.3 0 GE 6.0 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLindane <0.0050 0 GE <0.0050 0 GE pg/LMeroury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 Jl 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /JglL

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9__.._3 Mad GP H Flag La._bb 4Q9...__33Mad GP H Flag La.bb Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J 1 0 QE /Jg/LBenzene < 1.0 0 GE < 1.0 0 GE /Jg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE /_g/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable <4.0 0 GE < 4.0 0 QE /JglL,'Tin,total recoverable < 2.0 0 GE 4.6 0 GE pg/LTricNoroethylene < 1.0 0 GE < 1.0 0 GE pg/LTdchlorofluoromethame < 1.0 0 GE < 1.0 0 GE /4glLVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /JglLZinc, total recoverable 16 0 GE 17 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9..___3 Mad GP H Flag Lab 4Q9._.__3 Mad GP H Flea Lab Unit

Aluminum, total recoverable < 20 0 GE < 20 0 GE pg/LNitrate as nitrogen 3,100 0 GE 3,300 0 GE pg/LpH 6.2 J a • 0 GE 6.5 J a • 0 GE pH

Common LaboratoryContaminants

Parameter 3Q9.__.33 Mad GP It Flag Lab 4Q9_.__33Mad GP 11 Flail Lal) Unit

Ble(2-ethylhexyl) phthslate < 10 J1 0 GE pg/LDichk)romethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.II = exceeded groundwater protection standard.

H.Ar_ Seepage Basina D-I09 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncl_aifix,d

WELL HSB10§C (cont.}

Radlologicd Indicator Parameter#

P_rmr 3Q93 Mod GP It FI_ Lab 4(393 Mod GP I1 Flag Lab Unit

Gross mha < 2.0E +OO 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta 2.8E + OO 0 GE < 2.OE+O0 0 GE pCi/L

Measured Radionuclide#

Pmrmmeter 3(193 Mod GP H FI_ Lm_...bb 4Q9_.__33 Mod GP H Flag Lab Unit

Amerk:ium-241 < 1.0E +go 0 GP < 1.0E +OO 0 CN )Ci/LCobmlt-60 < 1.0E +O1 0 GP < 1.2E +01 O CN )Ci/LCmkm_242 < 1.0E +OO 0 GP < 1.(HE+00 O CN )Ci/LCudurn-243/244 < 1.0E +O0 0 GP < 1.0E +OO 0 CN )CI/LCurium-245/246 < 1.0E +OO 0 GP )Ci/Lkxltn_129 <2.0E+OO 0 GP <2.0E +00 O CN )Ci/LPlutordun_238 < 1.0E +OO 0 GP < 1.0E +O0 0 CN )CALLPlutonium-239/240 < 1.0E +OO 0 GP < 1.0E +O0 0 CN )CI/LRadium-226 < 1.0E +go 0 GP < 1.0E +OO O CN )Ci/LRmdium-228 < 1.0E + OO 0 GP < 1.0E +OO 0 CN )CilLStrontlum-89 <2.0E +O0 0 GP <2.OE +O0 0 CN )Ci/LSlxontium-90 4.3E + OO 1 GP < 2.OE +00 0 CN )Ci/LTeohnetkmt-99 < 3.0E + 02 0 GP < 3.OE +02 0 CN )Ci/LTtmdun_228 < 1.0E +go 0 GP < 1.0E +OO 0 CN )Ci/LThodum-230 < 1.0E + O0 0 GP < 1.0E +OO 0 CN )CI/LThorium-232 < 1.0(E+ OO 0 GP < 1.0E +O0 0 CN )Ci/LThorium-234 <3.5E +02 0 GP < 1.3E +03 0 CN )Ci/LTritium 8.BE+ O1 • 0 GE 8.4E + 01 • 0 GE )Ci/mLUranlu,m-233/234 < 1.0E + OO 0 GP < 1.0E +00 0 CN )Ci/l.Urmnium-236 < 1.0E + go 0 GP < 1.0E +O0 0 CN )Ci/LUranium-238 < 1.0E + O0 0 GP < 1.0E +OO 0 CN )Ci/L

Calculated Radionuclides

Parameter 3Q9_._.33 Mod GP H _ La_.bb 4Q9..__33 Mod GP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E + 01 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0E + 00 0 < 4.0E +O0 0 pCi/LPlutordum-242 < 2.0E-05 0 < 2.OE-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• -- exceeded holding time.• = exceeded groundwater protection standard.

H.Ar_ St, elmge Basins D- I I O Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSBIO5D

SRS Co4__. _Jt/Lonaitude $9.reen Zone Elevation Top of Casing Casina Pump Screen Zone

N71454.8 33.278244 °N 231.8-211.8 ft mel 249.5 ft mal 4" PVC V Water Table (lIB2)E57877.4 81.653197 °W

SAMPLE DATE 07/15/93 10/06/93

FIELDDATA

Parameter 3Q93 4Q9_....33 Unit

Water elevation 230 220 ft mslpH 3.1 3.9 pHSp. conductance 334 154 pS/cmWaltertemperature 19.5 21 ° CAlkalinity as CaCO_ 0 0 mg/LVolume purged 6.5 3.1 well volumesStaling code

Hazmtlous Conetituents (264.94, Table 1)

Par_m_ler 3(]93 Mad GP H _ Lab 4(193 Mad GP 14 _ Lab Unit

Arsenic, total mr,overable < 2.0 0 GE < 2.0 0 GE pg/LBMlum, total recoverable 44 0 GE 24 0 GE pglLCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /_g/LChromium, total re©overable <4.0 0 GE <4.0 0 GE /Jg/LLead, total recoverable < 3.0 J1 0 GE < 3.0 0 GE pg/LLindsne <0.0050 J • 0 GE < 0.0050 J6 • 0 GE pg/LMercury, total re©overable 12 J a • 2 GE 9.9 a 2 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LSliver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9_.._33 Mad GP H _ La__b 4Q9_.__.33Mad GP 11 Flea Lab Unit

Antimony, total re©overeble < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE /Jg/LNickel, total recoverable 6.4 0 GE < 4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTriohioroathylene < 1.0 0 GE < 1.0 0 GE pg/LTrichiorofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 15 0 GE 19 0 GE pg/L

Water QuaUty Indicator Parameters

Peramel_r 3QS_._.33 Mad GP It _ Lab 4Q9._._33 Mad GP 11 _ La.bb Unit

Aluminum, total recoverable 520 • 2 GE 2,400 • 2 GE pg/LNitrate as nitrogen 30,000 • 2 GE 15,000 a 2 GE pg/LpH 3.9 J • • 1 GE 4.3 J a • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9__..33 Mad GP 11 _ Lal) 4G9.._..33 Mad GP H _ Lab Unit

Ble(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDichloromethame < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.n ,. exceeded groundwater protection standard.

H.Area Seepage Basins D.Ill Third and Fourth Quarters 1993

WSRC.TR.94.007Unclo_stfk, d

WELL HSB105D (cont.}

RadiologlcalIndlcato¢ Parameters

Parameter 3(193 Mod OP H FI_ Lab 4(193 _ G,..P,PH Fish Lab Unh

Grossalpha 2.8E +01 • 2 GE 2.6E +01 • 2 GE pCi/LNonvolatile beta 4.2E +03 • 2 GE | .2E +03 • 2 GE pCi/L

Measured Radionuciides

Parameter 3(193 Mo._._dGP It Flag Lab 4(193 Mod OP 11 Film Lab Un.._R

Americium-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCobalt-60 4.3E +01 0 GP 2.4E +01 Y 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-245/246 < 1.0E +00 0 GP pCi/LIodine-129 1.4E+01 • 2 GP 1.1E+01 • 2 CN pCi/LPlutonium-23,B < 1.0£ +00 0 GP < 1.0E +00 Y 0 CN pCi/LPlutonium-239/240 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN pCi/LRadium-226 1.0E +01 1 GP 2.3E +00 Y 0 CN pCi/LRadium-228 7.5E +00 0 GP 3.2E +02 Y • 2 CN pCi/LStrontium-89 <2.0E +00 0 GP 5.BE +01 Y • 2 CN pCi/LStrontlum-90 1.9E +03 • 2 GP 5.8E + 02 Y • 2 CN pCi/LTechnetium-99 < 3.0E +02 0 GP 3.1E + 03 • 2 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-230 <I.0E+O0 0 GP 1.5E +00 Y 0 CN pCi/LThodum-232 < 1.OE+OO 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 3.2E +03 m 0 GE 3.8E +03 • 0 GE pCi/mLUrardurn-233/234 1.2E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-235 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-238 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN pCi/L

Calculated Radionuclides

Parameter 3Q9__.._3 Mod GP H Flag La_..bb 4Q9._....33Mod GP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3. OE-03 0 pCi/LNickel-63 4.3E +01 1 2.4E + 01 0 pCi/LPlutonium-241 < 4.0E +O0 0 < 4.0E +00 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0Eo05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• ,, exceeded groundwater protection standard.

H.Area St_page Basins D.I12 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB106C

_SRSCoord, _._/Lormitude ScreenZone Elevation Top of Caelng culnn Pump S©reenzone

N71720.9 33,278464 °N 168.7-158.7 ft ms1 252.9 ft m=l 4" PVC S Bamwell (llBt)E57651.5 81.654309 °W

SAMPLE DATE 07/I 5/93 10/06/93

FIELDDATA

Peremater 3093 4093 Un_

Water elevation 220 220 ft melpH 5.2 5.4 pHSp. conductance 93 87 pS/cmWater temperature 19.8 19.1 °CAlkalinity ae CaCOa 1 2 mg/LVolume purged 4.1 5.0 well volumesSamplingcode

Hazardous Constituents (264.94, Tai)io 1)

Parameter 3Q93 Mo_.._dGP H _ Lab 4(193 Mad GP H FIsh Lab Un_

Arsenic, total m0overable < 2.0 0 GE < 2.0 0 GE /,_/LBarium, total re©overable 16 0 GE 15 0 GE _g/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE _ug/LLoad, total recoverable < 3.0 0 GE < 3.0 0 GE po/LLindane <0.0050 0 GE < 0.0050 0 GE po/LMercury, total recoverable 0.74 0 GE 0.71 0 GE pg/LSelenium, total re©overable < 2.0 J1 0 GE < 2.0 J1 0 GE /_o/LSliver, total recoverable < 2.0 0 GE < 2.0 0 GE po/L

Hazardou8 Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9...__3 Mad GP H FlAG Lab 4093 Mad GP H FIAG Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total m©overable <4.0 0 GE <4.0 0 GE _g/LCyanide < 5.0 0 GE < 5.0 0 GE _I/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE _g/LTin, total recoverable < 2.0 0 GE 2.2 0 GE _/LTdchioroethylene < 1.0 0 GE < 1.0 0 GE /Jg/LTrichior0fluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 6.6 0 GE 6.5 0 GE pg/L

Weter Quality Indicator Parameters

Parameter 3(193 Mo__d OP H_. Flee Lab 4Q9._._3 Mad GP H _ Let) Unit

Aluminum, total recoverable < 20 0 GE 20 0 GE pg/LNitrate as nitrogen 6,500 1 GE 6,800 1 (3E po/LpH 5.8 J • • 0 GE 6.4 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9..._3 Mad GP H F__ Lab 4Q9__._3 Mo..._.ddG_P H _ Let) Un_

B_s(2-ethylhexyl)phthalate < 10 J1 • 0 GE po/LDiohioromethane < 1.0 0 GE < 1.0 JV 0 GE 141/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Area Seepage Basins D-I I3 Third and Fourth Quarters 1993

WSRC.TR.9,1.O07U.el, u.l_

WELL HSB108C (cont.)

REIIologi(:l Indirect Perimeters

Parnmet,r _ _ (3P _ _ Lab 4(303 _ (3P U, Flea Lab

Geesealpha < 2.0E + OO 0 GE < 2.OE+ 00 0 GE pCI/LNonvolMfie bets < 2.0E + O0 0 GE 3.0E +00 0 GE pCIIL

Measured Radionucildos

Parmter _ _ (3P It _ Lab _ Mod GP 1't EbB Lab Un_

Americium-241 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCt/LCobMt-(K) < 1.0E +01 0 GP < 1.2E +01 Y 0 CN pCi/LCurium-242 < 1.0E +O0 0 GP < 1.0E +OO Y 0 CN pCI/LCurkm_243J244 < 1.0E +O0 0 GP < 1.0E +00 Y 0 CN pCtlLCurium-2451248 < 1.0E +O0 0 GP pCilLIodlne.129 < 2.0E +OO 0 GP < 2.0E + O0 0 CN pCi/Lflutontum-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LPlutontum-2391240 < | .0E +O0 0 GP < 1.0E + O0 Y 0 CN pCilLRadium-226 <1.0£+00 0 GP < 1.OE +00 Y 0 CN pCIILRadkm_228 5.§E + O0 0 GP 1.8E +00 Y 0 CN pCi/L8teentlum-89 < 2.0E +O0 0 GP < 2.0E +00 Y 0 CN pCi/LStrontium-90 < 2.0E +O0 0 GP < 2.0¢ +O0 Y 0 CN pCilLTeohnetkJm-99 < 3.0E +02 0 GP < 3.0E +02 0 CN pCilLThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCt/LThorium-230 < 1.0E +O0 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCItLThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 2.8E +02 a 0 GE 2.6E +02 • 0 GE pCitmLU,mlum-233/234 < 1.0E +O0 O GP < 1.0E +O0 Y 0 CN pCilLUrm_m-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUrm_m- 238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCtlL

Calculated Radionuciidos

Perametor _ Mod GP H _ Lab _ Mod GP _H _ Lab

Americium-243 < 3.0E-03 0 < 3.OE-03 O pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCilLPlutonium-241 < 4.0E +O0 0 < 4.OIE+00 0 pCi/LPlutonlum-242 < 2.0E-O5 0 < 2.OE.05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.

• ,, exceeded groundwater protection standard.

H-Area Seepage Basins D.I14 Third and Fourth Quarters 1993

WSR _ TR. 94.00 7

Uncla..if_d

WELL HSB 106D

IIRll Coofd. L!t/Lono_ude Soma Zone Elevation Ton of Caeina Casino _ S©reenZone

N71727.11 33.27lM68 *N 230.7-210.7 ft eel 262.9 ft ms! 4" PVC V Water Table (ll6_)EG?o44.O 01.06434 'W

SAMPLE DATE 10100193

FIELDDATA

P,r,mt,r agU _Water elevation 220 It eelpH 4.2 pH8p, _duotenae 137 VS/©mWater tomperatwl 20.9 "CAlkalinity ae COCOa 0 rnglLVolume purged 4.§ well volumeaSamplln0 node P

KazlmdouS Conatltuent8 (264.94, Table 1)

Paransot_r _ MSlS[ OP H Flea Lab _ Mad _._ _ Flea Jddl

Amenk0,total reaowreble < 2.0 0 OS /_ilLBadum, total reoovlrable 22 0 GE /4ILLCadmdum,total reooveral)le < 2.0 0 OS J411LChmmtum, total re.0overable <4.0 0 GE uo/LLead, total recoverable < 3,0 0 GE #g/LUndane <0.0050 0 GE _o/LMeroury, total nmovereble 1.7 1 GE /4ILL941enksm,total reeovereble < 2.0 Jl 0 OE /4ILL8liver, fetid mooverlbtt < 2,0 0 GE palL

Hazardous Con|tltuents (261 App. VIII/264 App. IX)

Psrmoter 3(:193 Mod GP t! Flsa Lab _ Mod _ tt _ Let) Un_

Antknonv, total reooverable < 2.0 J1 0 GE palLBenzene < 1.0 0 OE /4ILLCobalt, toted mooverebte <4.0 0 GE /41/LCopper. total moovereble <4.0 0 GE /Ag/LCyanide • <5.0 0 GE /:01LNtokel,total mooverlCble 7.0 0 GE /4I/LTin, total recoverable 2.6 0 OE PalLTdohloroothyQene < 1.0 0 GE #g/LTdoldorofkmmmothane < 1.0 0 OE /4I/LVanadium, total reoovlrable <8.0 0 GE polLZinc. total re_ov_ral)le 8.6 0 GE P0/L

Water Quality Indicator Parameters

rerMnoter 3Q93 Mod _,_ U _ Lob _ _ (]P U Flea Lsb _._

Aluminum, total reooverabie 730 a 2 GE /Jg/LNitrate as nitrogen 12,000 a 2 GE /s0/LpH 4.4 J a • 0 GE pH

Common Laboratow Contaminants

Parmtor 3093 Mod OP 14 lien Lab _C_.._ _ OP It Flag Lob Un_

Ble(2-othylhexyl) phthalate < 10 J1 0 GE pg/LDiohk)romethane < 1.0 JV 0 OE #g/L

Note: Sea Appendix O for flagging oriterls.• ,, exoeeded holding time.

• - exoeeded groundwater proteotion standard.

H.Area Seepatle Basina D.II5 Third and Fourth Quarter_ 1993

WSRC-TR.D4.O07Un_,lf, ed

WELLHSII1011O(oont.)

Radloiogl_ bekatw Pmwnetws

Pronto., agJli Mad 0r H Bm Jab MASt9_ I_ Bm ida

argos alpha 1.2E + 01 t GE pCi/LNonvolatile beta 4.U + 02 le 2 GE pCi/L

Memwed Radionudidu

_gJla Mad QP U _ iJ _ _ OP _ _ Jal_ Unit

Amedoium-241 < 1.0E +00 Y 0 CN pCI/LCabeR-O0 <1.2|+O1 Y 0 CN pCi/LCurium-242 < 1,0E +00 Y 0 CN pCl/LCwkm_243/244 < 1.0E +O0 Y 0 CN pCilLCudum-246124eiodine-1211 7.lie + O0 a 2 CN pCi/LPtutonkmt-2M < 1.0E +00 Y 0 CN pCt/LPkJtonkmt-2391240 < 1.0E + O0 Y 0 CN pCllLRadkam-22e 1.lie + O0 Y 0 CN pCilLRedtum,228 2,1_ +02 Y • 2 CN pCi/LStrontkm_89 8.7E +OO Y 0 CN pCi/LStrontium-90 2.0E +02 Y • 2 CN pCl/LTeohnetkam-99 1.0E +03 a 2 CN pC,ltLThorkmt-228 < t ,OE+ O0 Y 0 CN pCllLThorium-230 < 1.0E+ OO Y 0 CN pCt/LThorium-232 < 1.0E +OO Y 0 CN pCilLThodum-234 < 1.31E+ 03 Y 0 CN pCl/LTritkJm 1.0E +03 a 0 GE pCi/mLUrm_m1-233/234 < 1.0E+ O0 Y 0 CN pCi/LUrankmt.23S < 1.0E+ go Y 0 CN pCi/LUrankmt-238 < 1.0E+ O0 Y 0 CN pCi/L

CalculatedRadionuciides

Amedokam-243 < 3.0E-03 0 pCilLNtokal-(53 < 1.2E +01 0 pCt/LPiutonkam-241 < 4.0E +OO 0 pCilLPtutonlum-242 < 2.0E.05 0 pCI/L

Note: See Appendix B for flagging criteria.• , exceeded holding time.

• ,, axoaedad groundwater protection standard,

H.Area _epa_ Baeinm D.I I6 Third and Fourth Quartert 1993

WSRC.TR.gV.O07Une_i_.d

WELL HSB107C

Curd, _ _reen Zone Elevation Ton Rf Casino _ _

N71611LI U.27iK)84 eN 100.3-160.3 ft reel 261.0 ft met 4" PVC S Bemwali IIIB_)|87452.0 81.064044 *W

llAMtM.EDAllE 07116/93 IO/O8193

FIELDDATA

Water alovMion :120 ;120 ft reelpH ?._ 7 pH8p. eonduotonee 160 181 #S/oreWorm tenqlMotwe 20.0 ;IO.4 "CAlkalinity N C_O: 40 28 mglLVoMtw puqled 2.8 2.8 well volumeo8emeang ooae

Hmmlow Conetttuent8(204.94, ToMe 11

_ M_l oP _ FJM _ ¢gla Mad L_ !_ FJm lab _1iAmnlo, totni recoverable < 2.0 0 G| < 2.0 0 0[ "O/LBeduin. total moovt_able 39 0 GE 4;I 0 OE "OILCadntkmt, total feoo_roble < 2.0 0 GE <2.0 0 GE kl/L_, total meovorablo <4.0 0 GE <4.0 0 GE "O/LLead, total meoveqebte < 3.0 0 GE <3.0 0 GE "O/LUndone <0.0060 J • 0 G| <0.O060 0 GE "O/LMocnwy, total meovorebio < O.20 0 0| <O.20 0 GE #0/Llelenkmt0 total mooveroblo < 2.0 J1 0 G| < 2.0 J1 0 GE /#I/LIMivw. totld moov_rabte < 2.0 0 OE < 2.0 0 GE ,Ii/L

HmwdousConstituents(261 App. VIII/264 App. IX)

P,,.mu. _U _ g_ M Bm lJ _ 1_1 _ _ Bus Lab _SAntimony, total rNovefebte < 2.0 0 GE < 2.0 J1 0 GE M0/Llienxen4 < 1.0 0 OE < 1.0 0 GE NgiLC4balt. total re_)vwoblo <4.0 0 GE <4.O 0 OE "O/LCopper, total moovereble <4.0 0 GE <4.0 0 GE _I/LCyanide <6.0 0 OE <6.0 0 GE "O/LNiokal, total nmovweble < 4.0 0 OE < 4.0 0 GE _01L11.,totalmeo_mlm <;!,0 0 as e.e o OE _0/LTdohlomothytene < 1.0 0 GE < 1 .O 0 GE #91LTdohiom_ < 1.0 0 OE < 1 .O 0 GE "O/LVm_dium. total nmo_etebio < 8.0 0 OE < 80 0 GE .0!LZU_o,tot,,, reoow_ e.e o OE 11 0 GE .O/L

Wilier _uailtybtdlr._o_Pwomote_e

A_, total nmovurl_ble 26 1 GE < 20 0 GE .O/LNIltota ae _ 8,100 1 GE 6.200 1 GE .OILpH 6.9 J • 0 GE 6.9 J • 0 OE pH

CommonLaboratoryContlmtnante

Parameter 3(193 Mid GP t4 _ JrJl_ _ _ _ _ Flu _ Unit

BteI2-othylhoxyl) phthat_, < 10 J1 0 GE _IILOk_htofomothane < 1o0 0 GE < 1.O JV 0 GE /41/L

Nole: See Appendix B for flagging oriteria.• = exoeeded holding time.n = exoeeded groundwaler proteotion elandard.

H.Area _pa_ Ba_tn_ D.II7 Third and Fourth Quarter_ 1993

W_ (_TR.9#.O07

WELLH811107C(oont.)

hl_w Pimtw,

Ofoee dphe < 2.0E +00 0 G| <2.0E +00 0 OE pCULNonvg4Mb beta 7.IN[ +00 0 O| 1.6E +0i 0 GE pCt/L

Memwed Radlemdldee

I_r,m,,, agJbl Mini 9Z _ _ kill MSUl9_ H Dm L'* Male

Am4dokmt._41 < 1,0l +00 0 OP < 1.0E +00 Y 0 CN pCI/LCabalt.e0 < 1.0E +01 0 OP < 1,21E+01 Y 0 CN pCt/LCudum.Z42 < t.Clt +00 0 OP < 1.0E +00 Y 0 CN pCULCudum.|4_M:M4 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCIIL(:wlum. 141Jl;t44 < 1.0E +00 0 (IP pC:ilLIodine.1:It <:I.0E +00 0 OP <2.01[+00 0 CN pCULPtuemdw_:138 < 1.0e +00 0 OP < 1.0E +00 Y 0 CN pCUL_2NI_ < 1,0g +00 0 GP < 1.0E +00 Y 0 CN pCULRedtum-_12e < 1,0E +00 0 OP < 1.01 + O0 Y 0 CN pCUL_228 <2._+_ 0 OP 6.M+_ Y 0 CN p_Ll_m < _._ +_ 0 OP < 2._ + _ Y 0 _ p_/L1_90 |.rE +00 0 OP 4.8E +00 Y i CN pCi/LTeelwNkim.91t < 3.0E +02 0 GP 4, ;_| +02 0 CN pCilLThedum-|_lO < t.0t +00 0 OP < 1.0E +00 Y 0 CN pCULThodum.2SO < 1,_+_ 0 OP <1.0(+00 Y 0 CN p_ILTlwkm_|$dl < 1.0E 4.00 0 OP < i .0E+ 00 Y 0 CN pCIILTtmrkwn-;134 <3.M +0a 0 OP < 1.3E+03 Y 0 CN pCItLTltttum 3,lIE +0;I • 0 G| 4,2E +02 • 0 GE pCIImLUfi|_2_ <1._+_ 0 OP <1._+_ Y 0 _ pCUL__ZN < 1._ 4._ 0 OP < 1 ._ + _ Y 0 _ p_ILUrlmlum.2M < t.0E +00 0 OP < J.0IE4.00 Y 0 CN pCtlL

Cdoulmednadlenuolldee

_,,m,,., _ Mml 9_ I_ _.i_ U_ igJbl M_I _ _ Jim Ud_ MnS

Anmdoium.;143 < 3.01[-03 0 < 3.0E-03 0 pCi/LNioket-tkl < 1.0E 4.01 0 < 1 ._| +01 0 pCUL_;141 <4,0E 4.00 0 <4.01[ +00 0 pCI/LPkRofdum-242 < _.0E.OE O < _.0E-OIS 0 pCUL

Note: See Appendix B for flagging oriterta.• , exoeeded holding time.

m ,, exoeeded groundwater protection itenderd.

H.Am _k_pa_ Ba_in_ D.II8 Third and Fourth Quarter_ 1993

WSRC.TR._I.O07

WELL HSBIO7D

BI_ Caard. LMJLonaltudm kmn Zone Elevation _ Casino _ kmon Zone

N71Ooe.e sa,2?00to *N aN.1.2|§.1 fit mel ,le2.3 fit mel 4" PVC v Water Table (l|Ot)F_741_.2 01.064892 eW

SAMPLEDATE 07/16/93 10/04/03

FIELDDATA

Water elevlltlon 230 220 fit reelpH 4 4.S pHlip. conduotmoe ;IN zeo _sl©mWater tem¢_otwe 20,3 19.7 "CAlkallNW lle COCO: 0 0 mOlLVoka_ PWlled 7.t 4.8 well volumess_ o_e

HmerdoueConstituents(264.94, Table i)

L,,,,mt_ ag&l Mad 9C U ElanlJ SgJbl MoU aP !_ [las 1_AreonM, total reeovm'ebte < 3.0 0 OE < 2.0 0 GE _411LBodum, total reooveroblo 40 0 OE 67 0 GE #9/LCadmlum. total nmov_te < 2.0 0 OE < 2.0 0 GE #g/LChmndum. total moove_obio <4,0 0 OE <4.0 0 GE /,,01LLead, total reaDy,rabiD <3.0 Jt 0 OE <3.0 0 GE _01LLlndene <0.0060 J • 0 GE < 0.0060 J • 0 GE _e/LMMoury. total m4ovefabte 6.3 • 2 OE 81 • 2 GE #gilL_. total nmov_abie < 2.0 0 OE < 2.0 0 GE pglLSilver, total nmov_rebte < 2.0 0 OE < 2.0 0 DE #91L

Hwwdmm Conetltuente (261 App. VIII/264 App. IX)

Antimony, total roeove_abio < 2.0 0 0E < 2.0 0 GE #9/LBenzene < 1.0 0 GE < 1.0 0 GE /41/LCobalt, total mooveralite <4.0 0 OE <4,0 0 GE Jql/L_. total re_ovor_ <4.0 0 OE <4.0 0 GE /_g/LCyeNde < 6.0 0 OE <6.0 0 GE /#ILLNMkal. total reooverebie 4.1 0 0E <4.0 0 GE _ug/LTin, total m0ovofebio < 2.0 0 0E 3.3 0 GE /_tlILTdehioroothyione < t .0 0 OE < 1.O 0 GE ,9tLTdGhlomflumm_ethane < 1.0 0 OE < 1,0 0 GE Js0/LVenedtum. total nmovmubte < 0.0 0 GE < 8.0 0 GE ,glLZinc, total reeovwMdo 8.6 0 OE 0,3 0 GE /ag/L

Wotw Qudlty Indioxt_'Pwlm_etw|

Aluminum, total moovefeble 390 • 2 OE 270 • 2 GE /ag/LNitrite u nttmeen 33.000 io 2 OE 29.000 • 2 GE _0/LpH 4.0 J II • 0 0E 6.0 J In • 0 GE pH

CommonLM_atory Contmnk_nte

Blei2-othylhexyl) phthahlte < 10 J1 0 GE /4ILLOiohioromothene < 1.0 0 OE < 1.0 0 GE pg/L

Note: SOD Appendix B for flagging criteria.• = exoeeded holding time.II = exoeeded groundwater protection standard.

H.Area _pa_ Ba_in_ D-If9 Third and Fourth Quarter_ 1993

WSRC.TR.9_.O07Uncla.lt_d

WELLHB107D (cont.}

Rs(klolkJ lndk_w Psrsmetw!

Gross alpha 1.1)IE+01 a 2 GE 1.1E +01 1 OE pCl/LNmlvoiatiie beta 2.3( +03 • 2 GE 2.§E +03 a 2 GE pCi/L

V,emwed Radlmtudkl_

Amwtoium.24 t < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LCobJ-(lO 2.1|+01 0 OP 2.6E +01 Y 0 CN pC,IlLCuttum-24_ < 1,0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCultum,24_244 <1,01[+00 0 GP < 1.0E._00 Y 0 CN pCi/LCudtmt.24|12441 < t .0E +00 0 GP pCl/LIodine-t 29 3,lie +OO • 2 GP 8.31[+ OO • 2 CN pCt/L_231i < t,0E +00 0 GP < t.OE +00 Y 0 CN pCilL_2381240 < 1.0i[ +00 0 GP < 1.0E +00 Y 0 CN pCIILRadkJm.2|6 7.0E +00 0 OP 2,1+00 Y 0 CN pC,ilLI_dkmt.228 < 2.0E +00 0 GP 9.21[+02 v' • 2 CN pCilLli_811 3,(IE +00 0 GP 9.0E + 01 ,t • 2 CN pCt/LSUontkJm-90 1.21[+03 • 2 GP 9.81[+02 Y • 2 CN pCi/LTe_)metkm_l)9 < 3.0E +02 0 GP 2.8E +03 • 2 CN pCIIL_228 < t,0E +00 0 GP < 1.01E+00 Y 0 C_I pCt/L_230 < 1.0E +00 0 GP 1.2E +O0 Y 0 CN pCI/L'rtmtAm_;t32 < 1.0E+OO 0 GP < 1.0E +00 Y O CN pCi/L_234 <3.EE +02 0 GP < 1,3E +03 Y 0 CN pCt/LTritium 7.1E+O3 • 0 GE 4,1E+03 • 0 GE pCi/mLUrslnAmt.233J234 < 1.0E +00 0 GP <I.OE+O0 Y O CN pCi/LUranklm-236 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCtlLUfanksm-:t38 < 1.0E +00 0 GP < i.0E +00 Y 0 CN pCi/L

Cd_J_ted Redtonudidn

AmerkJkmt.243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNioket-63 2. IE + 01 O 2,6E + 01 1 pCtlLPlutonium.241 < 4.0E +OO 0 < 4.0E +O0 0 pCi/LPk/tonkm_242 < 2.0E-06 0 < 2.0E.OS 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded heading time.• - exceeded groundwater protection standard,

H.Arva _pa_ Basins D.I20 Third and Fourth Quarters 1993

WSRC. TR.94.007Unclaui_

WELL HSBI08C

BRS Coord. Let/Longitude Sareen Zone I_levation Tog of Ca|lna Ceeirm Pumo Screen Zone

N7188S.7 33.277583 eN 196.0-184_.0 h reel 266.2 ft reel 4" PVC S Bemwell (llBJE57165.5 81.6155553 *W

SAMPLE DATE 07/15/93 10/07/93

FIELDDATA

Water elevM1on 220 220 ft melpH 6.7 6.§ pH81p.oonduatanoe 1(K) 147 pS/cmWaltertemperature 20.7 20.2 • CAlkallnlty as CaCO= 37 543 mg/LVolume purged 4. I 2.9 well volumesSamPling code

Hazardous Constituents (264.94, Table 1)

pHm_4,er _ M_! 9..£ U ELUz_ 4o93 M_[ czP H EL_ZL,h

Arsenic, total reaoverable < 2.0 0 GE < 2.0 0 GE pg/LBidum, total reoowwable 7.9 0 GE 6.9 0 GE pO/LCadmlum, total recoverable < 2.0 0 GE < 2.0 0 GE kq;I/LChromium, total nmovorable <4.0 0 GE <4.0 0 GE /41/LLead, total meoverable < 3.0 0 GE < 3.0 0 GE pg/LUndame < 0.00150 0 GE < O.0050 0 GE pg/LMe_ury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 Jl 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazmdous Constituents (261 App. V1111264App. IX)

rermeter _ _ _ H _ LZiZ _ Mg_ 9£ U _ _

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE Pg/LBenzene < 1.0 0 GE < 1.0 0 GE pglLCobalt, total recoverable <4.0 0 GE <4.0 0 GE Pg/LCopper, total reoovtrable < 4.0 0 GE < 4.0 0 GE pg/LCylmtde < 5.0 0 GE < 5.0 0 GE _g/LNk)kel, total reaoverable <4.0 0 OE <4.0 0 GE pglLTin, total recoverable < 2.0 0 GE 2.7 0 GE pg/LTdchleroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrtohlorofiucxomethane < 1.0 0 GE < 1.0 0 GE pg/LVanadlum, total recoverable <8.0 0 GE <8.0 0 GE P9/LZinc, total recoverable 6.7 0 GE 3.1 0 GE MolL

Water OuMIty indicator ParlmletM$

_ MSUtOP H IEL_iUdz _ Mod GP U Fl_ L_J_ _!_

A_. total ru©overable 36 1 GE < 20 0 GE Mo/LNitrate ee nitrogen 1,400 0 GE 2,000 0 OE MoILpH 7.1 J • 0 GE 6 9 J • 0 GE pH

Common Laboratory Contaminants

_ Mod OP H FJ._ L,b _ _ oe H_ Fl__Z_qZ Un_

Bit(2-ethylhexyl) phthalate < 10 J1 • 0 GE MolLDiohloromethene < 1.0 0 GE < 1.0 0 GE Mo/L

Note: See Appendix B for flagging criteria.• ,. exceeded holding time.m ,, exceeded groundwater protection standard.

H.Arca Seepaqe Basins D.121 Third and Fourth Quarters 1993

WSR C. TR.94.O0 7Unc_,li_,d

WELL HSB108C (cont.)

Raddolb, d IMir4t_r Pwmtwo

Gross mipha <2.0E +O0 0 GE < 2,0E +00 O GE pCilLNonwo_utiiebets 2.3E + 00 0 GE 2.5E + OO O GE pCitL

Measured Randionuciides

Pw_ _ Mod fie U E_ J_ 4o93 Me/ g..E U E_ J,m un_

Ame_ium-241 < 1.0E +00 0 GP < 1.0E +00 Y O CN pC,ilLCobmlt-eO < 1.0E +01 0 GP < 1.2E+01 Y 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-243/244 < t.0E +00 0 GP < 1.0E +00 Y O CN pCi/LCu_m-245124e < 1.0E + O0 0 GP pCi/LIodino-129 < 2.0E + O0 0 GP < 2.0E +O0 O CN pCilL_238 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCi/L_239/240 < 1.0E + OO 0 GP < 1.0E +O0 Y O CN pCt/LRadkJm-226 < 1.0E +00 0 GP < I.OE +00 Y O CN pCAILRadium-228 < 1.0E +00 0 GP 1.0E +00 Y O CN pCIILStrontium-89 < 2.0E + 00 0 GP < 2.0E + O0 Y O CN pCtlLStrontk:m-90 2._E +00 0 GP < 2.OE+00 Y O CN pC,I/LTechnetlum-99 <3.0E + 02 0 GP < 3.0E + 02 0 CN pCi/LThodum-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LTtmdum-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-232 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCi/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 Y O CN pC,ilLTritium 2.7E +02 a 0 GE 2.5E + 02 • 0 GE pCi/mLUrmntum-233/234 < 1.0E + O0 0 GP 1.0E + OO Y 0 CN pCi/LUramlum-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCilLUrmdum-238 < 1.OE+00 0 GP < 1.OE+00 Y 0 CN pCi/L

Cal_od Radlonuciidos

Amedoium- 243 < 3.0E-03 O < 3.OE-03 0 pCi/LNIGkel-63 < 1.0E + O1 0 < 1.2E + O1 O pCi/LPiutonltm_241 < 4.0E + OO 0 <4.OE + O0 O pCi/LPlutofdum-242 < 2.0E-O6 0 < 2.0E-05 O pCi/L

Note: See Appendix B for flagging oriterie.• = exceeded holding time.m = exoeeded groundwater proteetion standard.

H-Ar_ ,._eepap Baminm D-122 Third and Fourth Quartert 1993

WSR C- TR.94.00 7

Unclassified

WELL HSBIO8D

SRS Coord. Let/Longitude Screen Zone Elevation Top of Casing Casino Pump Screen Zone

N71688.0 33.277566 °N 232.0-212.0 ft msl 266.3 ft msl 4" PVC V Water Table (1182)E57145.6 81.655577 °W

SAMPLE DATE

FIELDDATA

Parameter 3(19__3 4Q9..._.33 Unit

Water elevation ft mslpH pHSp. conductance ,uSIcmWater temperature oCAlkalinity ae CaCO= mg/LVolume purged well volumesSamrllno code

Note: See Appendix B for flagging criteria.• ,. exceeded holding time.• ,, exceeded groundwater protection standard.

H-Area Seepage Basins D-123 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSBI09C

SRS Coord. Lat/Lonflitude ScreenZone Elevation Top of Casing Casing Pump Screen Zone

N71684.8 33.277151 °N 178.4-168.4 ft msl 261.6 ft msl 4" PVC S Bamwell (lIB1)E56896.6 81.656229 °W

SAMPLEDATE 07/19/93 10/20/93

FIELDDATA

Permter 3Q93 4Q9__3 Unit

War elevation 220 220 ft melpH 6 5.8 pH "Sp. conduotanco 59 54 pS/cmWater t_ 20.2 19.9 °CAlkalinity as CaCO_ 2 11 mg/LVolume purged 3.1 2.9 well volumesSamplingcode

Hazardous Constituents (264.94, Table 1)

Parameter 3Q93 Mad GP H _ Lamb 4Q9__3 Mad GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2,0 0 GE pg/LBarium, total recoverable 5.3 0 GE 5.5 J3 0 WA /Jg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable < 4.0 0 GE < 4.0 0 GE pglLLead, total recoverable < 3.0 J1 0 GE < 3.0 0 GE /Jg/LUndame < 0.0050 0 GE < 0.0050 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total re©overable < 2.0 0 GE < 2.0 J 1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Perimeter 3(193 Mad G__P H Flag Lab 4Q93 Mad GP H Flea Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LDenzene < 1.0 0 GE < 1.0 O GE pg/LCobalt, total re¢overable <4.0 0 QE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE /_I/LCyanide <5.0 0 GE 5.5 • 0 WA pg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE 3.5 0 GE /JglLTrichloroethvlene < 1.0 0 GE < 1,0 0 QE /Jo/LTrlchlerofluoromothane < 1.0 0 GE < 1.0 0 GE /Jo/LVanadium, total recoverable < 8.0 0 GE < 3.0 0 WA /Jg/LZinc, total recoverable 5.6 0 GE 26 • 0 GE polL

Water Quality Indicator Parameters

Perimeter 3(193 Mad GP H Flag Lamb 4Q93 Mad GP H Flag Le..bb Unit

Alundnum, total recoverable < 20 0 GE < 20 0 GE /_/LNitrm aa nitrogen 1,300 0 GE 1,600 0 GE pg/LpH 6.1 J • • 0 GE 6.2 J u • 0 WA pH

Common Labo+atory Contaminants

e_..mmmw 3Q9..._33 Mad GP H Flaa La...bb 4Q9__._33Mad GP H _ Lab Unit

Ble(2-ethvlhexyl) phthalate < 10 J1 0 GE pg/LDtchlommathane < 1.0 0 GE 2.0 0 GE /Jg/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.B ,, exceeded groundwater protection standard.

H.Area Seepate Basins D.124 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSB109C (cont.)

Radiological Indicator Parameters

Parameter 3(:193 Mod GP 11 Fl_aG Lab 4Q9_.__33Mod GP H Flail La._.bbUnit

Grossadphm < 2.0E + 00 0 GE < 2.0E + OO 0 GE pCi/LNonvolatile beta 4.1E +00 0 GE 3.5E +00 0 GE pCi/i.

Measured Redionuclides

Parameter 3(193 _lod GP H Flag Lab 4Q9.._3 Mod GP 11 Flag Lab Unit

Amerk:tum-241 < 1.0E + 00 0 GP < 1.0E + OO 0 CN pCI/LCobalt-60 < 1.0E + 01 0 GP < 1.0E + 01 0 GP pCi/LCucknn-242 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCI/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCurium-2451246 < 1.0E + 00 0 GP < 1.0E + OO 0 GP pCi/LIodine-129 <2.0E+00 0 GP <2,0E+00 0 CN pCi/LPlutonkJm-238 < 1.0E + 00 0 GP < 1.0E + OO 0 CN pCi/LPlutonium-239/240 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCi/LRadium-226 < 1.0E + OO 0 GP < 1.0E + 00 0 CN pCi/LRadium-228 < 1.0E +00 0 OP 1.6E +O0 0 GP pCi/LStrontium-89 < 2.0E + 00 0 GP < 2.0E + 00 0 CN pCi/LStrontlum-90 < 2.0E +O0 0 GP < 2.0E + OO 0 CN pCi/LTechnetium-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LThorlum-230 < 1.0E +00 0 GP 1.4E +00 0 CN pCl/LThorium-232 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCi/LThorium-234 < 3.5E + 02 0 GP < 3.5E + 02 0 OP pCi/LTritium 6.0E + 01 • 0 GE 6.0E +01 • 0 GE pCi/mLUranlum-233/234 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCI/LUranium-235 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCI/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/L

Calculated Redionuciides

Parameter 3Q93 Mod GP It Flag Lab 409..___3 Mod (3P H Ran Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.0E +01 0 pCi/LPlutordum-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix 8 for flagging criteria.• - exceeded holding time.m . exceeded groundwater protection standard.

H-Area _,epage Basine 1)-125 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSBIO9D

SR.SCoord.. Lat/Lonoitude Screen Zone Elevation TOp of Casing Cazlng Pump Screen Zone

N71685.8 33.277136 °N 233.O-213.0 ft mel 261.2 ft msl 4" PVC S Water Table (lIB,)E56885.5 81.856257 °W

SAMPLEDATE 07/19193 10/07/93

FIELDDATA

Parmter 3(193 4093 Uni._t

Wmer elevation 220 220 ft mslIIH 4 4.1 pHSp. oondtmtacma 78 62 pS/©mW_ter temperature 20.6 21 °CAlkalinity al CaCO: 0 0 molLVolume purged 2.7 2.4 well volumesSamplingcodo

Hazardous Constituents (264,94, Tablo 1)

Parameter 3(393 Mad GP H _ Lab 4(193 Mo..._dG,..PP H _ Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/LBarium, total recoverable 44 0 GE 41 0 GE pg/LCadmium, total r_overable < 2.0 0 GE < 2.O 0 GE pg/LChromium, total reGowrable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable <3.0 J1 0 GE <3.0 0 GE polLLlndame <0.0050 0 GE <0.0050 0 QE /Jg/LMercury, total recoverable 0.54 0 GE 0.39 0 GE /Jg/LSelenium, total recoverable < 2,0 0 GE < 2.0 J1 0 GE PolLSliver, total recoverable < 2.0 0 GE < 2.0 0 GE polL

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(193 Mad GP It _ Lab 4093 Mad (3P H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE /Jg/LBenzene < 1.0 0 GE < 1.O 0 GE /Jg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total reooverabic < 4.0 0 GE <4.0 0 GE /Jg/LCyanide < 5.0 0 GE <5.0 0 GE /_I/LNickel, total recoverable 6.6 0 GE 4.6 0 QE pg/LTin, total recoverable < 2.0 0 GE 2.8 0 GE /_g/LTdchiomethylene < 1.0 0 GE < 1.0 0 GE /Jg/LTrichiorofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE PolLZinc, total recoverable 21 • 0 GE 17 0 GE polL

Watar QualiW Indicator Parameters

Plrametw 3093 Mad GP H Flea Lab 4093 Mo_..dd(3P H Flag Lab Uni._t

Aluminum, total reooverabio 680 a 2 GE 660 • 2 GE p0/LNitrate ae nitrogen 4,700 0 GE 3,800 0 GE pg/LpH 4.5 J a a 0 GE 4.4 J • • 0 GE pH

Common Laboratory Contaminants

P,r,mtar _ Mad GP H _ L,b _ _ OP H_ _ L,b U__

Bs(2-othylhexyl) phthalata < 10 J1 0 QE /_/LOichioromethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.• ,, exceeded groundwater protection standard.

H-Area 8ecpa£e Basina D-126 Third and Fourth Qu_rters 1993

WSRC-TR-94.007

Unclassified

WELL HSB109D (cont.)

RadiologtcalIndicator Parameters

Pararrm_er 3Q93 Mod G.._P H Flag Lamb 4(193 Mod GP H Flag Lab Unit

Gross alpha 1.BE+O1 • 2 GE 8.1E +00 1 GE pCI/LNonvolatile beta 8.7E +02 • 2 GE 6.5E +02 • 2 GE pCI/L

Measured Radlonuclidu

ParaTTmtOr 3(193 Mod GP It Flag Ljbb 4Q93 Mo.._ddG,...PP11 Flacl Lab Unit

Americium-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LCobatt-80 < 1.0E+01 0 GP < 1.2E+01 Y 0 CN )Ci/LCurium-242 < 1.0E +O0 0 GP < 1.0E +00 Y 0 CN )Ci/LCurium-243/244 < 1.0E + OO 0 GP < 1.0E +O0 Y 0 CN )Ci/LCurium-245/246 < 1.0E + OO 0 GP )Ci/LIodtmP129 < 2.0E + OO 0 GP 2.9E +00 • 2 CN )Ci/LPlutonium-238 < 1.0E + O0 0 GP < 1.0E +OO Y 0 CN )Ci/LPlutontum-239/240 < 1.0E + OO 0 GP < 1.0E + OO Y 0 CN )Ci/LRadium-226 2.0E +00 0 GP 1.1E +00 Y 0 CN )Ci/LRadium-228 < 1.0E + OO 0 GP 1.BE+02 Y • 2 CN )Ci/LStrontium-89 < 2.0E +OO 0 GP 1.2E +01 Y 1 CN )Ci/LStrontlum-90 3.6E +02 • 2 GP 2.4E +02 Y • 2 CN )Ci/LTechnetium-99 < 3.0E + 02 0 GP < 3.0E +02 0 CN )CI/LThorium-228 < 1.0E +00 0 (3P < 1.0E +00 Y 0 CN )Ci/LThodum-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThorium-232 < 1.OE+OO 0 GP < 1.0E +00 Y 0 CN )tilLThorium-234 < 3.5E +02 0 GP < 1.3E +03 Y 0 CN )Ci/LTritium 1.7E +02 • 0 GE 8.3E +01 • O GE )Ci/mLUranium-2331234 1.0E +O0 0 GP < 1.0E +00 Y 0 CN )Ci/LUranlum-235 < 1.0E + go 0 GP < 1.0E +00 Y 0 CN )Ci/LUranium-238 < 1.0E + OO 0 GP < 1.0E +00 Y 0 CN 3Ci/L

Calculated Radionuclides

Parameter 3(193 Mod GP 11 Flag Lab 4Q9__..._3Mod GP 11 Flag Lab Unit

Amerk=ium-243 < 3.0E-O3 0 < 3.0E-03 0 pCi/LNickel-83 < 1.0E + O1 0 < 1.2E +O1 0 pCi/LPlutonium-241 < 4.0E + OO 0 < 4.0E +00 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.m -- exceeded groundwater protection standard.

H.Anm _pzge Basins D-127 Third and Fourth Quarters 1993

WSRC-TR-94.007

Unclassified

WELL HSB1 10C

8RS Coord. Lat/Lonclitude Screen Zone Elevation Too of Calina _ _ 8oreen Zone

N71779.3 33.277009 °N 181.4-171.4 ft m#l 255.7 ft msl 4" PVC S Barnwell (IIBJE56680.7 81.658879 °W

SAMPLE DATE 07/05/83 10/08/93

FELD OATA

Parametqr 3(393 _ Un_

Water elevation 220 220 ft realpH 5.3 5.3 pHSp. oonduotanoe 29 24 pa/emWater temperature 20 19.5 oCAlkalinity as CeCO_ 1 1 mg/LVolume purged 3.1 2,3 well volumesSampling oode

Hazardous Constituents (264.94, Table 1)

Parameter 3(393 Mod OP 11 _ Lab #_93 Mod OP H Fian Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 (3E /Jg/LBarium, total recoverable 4.7 0 GE 4.4 0 GE pg/LCadmium, total m0overable < 2.0 0 GE < 2.0 0 (3E pg/LChromium, total recoverable <4,0 0 GE <4.0 0 GE p0/LLead, total recoverable < 3.0 0 (3E < 3.0 O (3E pg/LUndone <0.0050 0 GE <0.0050 0 (3E pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 O GE pg/LSilver, total recoverable < 2.0 0 OE < 2.0 0 GE po/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(393 Mod OP I! Ran Lab _ Mod OP 11 Flu Lab UnR

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 OE pg/Lbg_zono < 1.O 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 O GE pg/LCopper, total recoverable <4.0 O GE 4.4 0 GE pg/LCyanide < 5.0 0 GE <5.0 0 GE pg/LNiokel, total recoverable < 4.0 0 GE <4.0 0 GE pglLTin, total recoverable <2.0 0 GE < 2.0 0 GE pg/LTriohioroethylene < 1.0 0 GE < 1.0 O GE uO/LTdchiorofluoromathane < 1.0 0 (3E < 1.0 0 (3E pg/LVanadium, total recoverable < 8.0 0 (3E <8.0 0 GE po/LZinc, total recoverable 14 0 GE 11 0 GE pg/L

Water Quality Indicator Parameters

Pa_ametof _ _ GP 11 Flag L_ _ Mod (3P It Flag Lab Un_

Aluminum, total recoverable 41 1 (3E 35 1 (3E pO/LNitrate as nitrogen 080 0 OE 590 0 GE pgiLpH 5.5 J • • 0 GE 5.5 J • • 0 GE pH

Common Laboratory Contaminants

Paramator 3(393 Mod OP 11 Flag Lab 4(393 Mod (3P 11 Flag Lab Un_

Bie(2-athylhexyi) phthalato < 10 J1 O GE /Jg/LOiohiommthane < 1.0 0 GE < 1.0 0 (3E pg/L

Note: See Appendix B for flagging criteria.• - exoeeded holding time.• . oxoeeded groundwater proteotion standard.

H-Area Seepage B_lns D.128 Third and Fourth Quarters 1993

WSRC.TR.gd.O07Un¢lauifl_d

WELL HSB110C (cont.)

RedioioglcalIndicator Parameters

p_Kameter _ Mod GP H _ Lab _ Mod OP tt Flan Lab Unit

OroesIdpha < 2.0E +O0 0 GE < 2.0E + 00 0 GE pCilLNonvolatiie beta < 2.0_ +00 0 GE 2.3E + O0 0 GE pCYL

Measured RedlonucUdes

Amedolum-241 < 1.0E +00 0 GP < 1.0E +00 0 CN JCi/LCobdt-eO < 1.0E +01 0 GP < 1.2E +01 0 CN =CI/LCurium-;142 < 1.0E +00 0 GP < 1.0E +00 0 CN _CIILCurium.243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN _CIILCudum-245/246 < 1.0E +O0 O OP )CI/LIodine-129 <2.0E+00 0 OP <2.0E+00 0 CN 3Ci/LPhnordum-238 < 1.0E +00 0 GP < 1.0E +O0 0 CN _CilLPlutonkam-2391240 < 1.0E +00 0 GP < 1.0E +00 0 CN _C!ILRadium-228 1.BE+00 O GP < 1.0E +00 0 CN _Ci/LRadkun-228 < 1.0E +00 0 GP < 1.0E +O0 0 CN _Ct/LStrontium-89 < 2.0E +00 0 GP < 2.0E +00 0 CN )CilL8trontkim-90 < 2.UE+00 O GP < 2.0E +00 0 CN _CI/LTeahnetlum-99 < 3.0E +02 0 GP < 3.0E +02 0 CN _Ci/LThorium-220 < 1.0E +00 0 GP < 1.0E +00 0 CN _CltLThorium.230 < 1.0E +00 0 GP < I .OE+00 0 CN _CilLThorium-232 < 1.0E +00 O GP < 1.0E +00 0 CN _Ci/LThorium-234 <3.§E +02 0 GP <1.3E+03 0 CN _Ct/LTdtlum 2.3E +01 a 0 GE 2.0E +01 " 0 GE _Ci/mLUran4um-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN 3CI/LUranium-236 < 1.0E +00 0 GP < 1.0E +00 0 CN =Ci/LUranlum-238 < 1.0E +00 0 GP < 1.0E +O0 0 CN )CilL

Calculated Radlonuclldes

Amedokm_243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNiokel-O3 < 1.0E +01 0 < 1.2E +01 0 pCiiLRutonlum-241 <4.0E +00 0 <4.0E +00 0 pCI/LRutordum-242 < 2.0E-06 0 < 2.0E-O5 0 pCilL

Note: See Appendix B for flagging oriterie,• , axoeeded holding time,g ,, exoeedecl groundwater proteotion standard.

H.Area SeepaEe Basins D.129 Third and Fourth Quarters 1993

WSRC.TR.94.007Uneku.tr_t

WELL HSB110D

SR8 Coord_ L_L/Lonattude SarHn Zone _levettton _ _ _ _©reen Zone

N71786.2 33.277008 eN 231.4-211.4 ft reel 256.8 ft m|l 4" I_C S Water Table (lIB3)ESM72.1 81.e670t 3 eW

SAMPLEDATE 07/06/93 10/08/93

FIELDDATA

eum _bl _ _1

WMw elevmkm 230 220 ft reelM4 4.4 4.3 pHh. oonduotmwe 41 41 /:8/caWater tom_Mwe 20.4 19 "CAlkalinity il CICO= 0 0 moILVolume pufl!ed 4.0 0.1 well vOlUMIIIimepltnll code

Hmwdow Constituents (264.94, Table 1)

Pmmto, _ Med Ge L_ FLU _ _ M_ oe !:t _ _

Amnio. total reooverlble < 2,O 0 _E < 2.0 0 GE /ag/L84wlum. total reoov_rabkt 4.3 0 OE 4.8 0 OE _ug/LCldmkam. total recoveroble < 2.0 0 OE < 2.0 0 GS /_ItLChmmkan. total ,moverable <4.0 0 OE <4.0 0 GE /aglLLead, total teDDy•table < 3.0 0 GE < 3.0 0 GE HglLUndame <0.0050 0 GE <0.0050 0 OE ,01LMemuty. total ,moverable <0.20 0 (]E <0.20 0 GE /4/LSetenk_m,total mmov_rebkD <2.0 J1 0 GE <2.0 J1 0 GE HglLSilver, total _o_eble < 2.0 0 OE < 2.0 0 OF. k_ilL

Hazmzlous ConmlJtuenta(261 App. VIII/2(14 App. IX)

em,mt._ _ Mini Qe U _ lalll _ Mini oe Lt _Jm _ P_

. Antimony, total nmoverM < 2.0 0 GE < 2.0 J1 0 GE #glLBenzene < 1.O 0 GE < 1.0 0 OE /_/LCobalt, total ,mover_Me <4.0 0 QE <4.0 0 GE /4/LCopper,total teDDy•table <4.0 0 GE <4.0 0 OE /_)ILCym_le <5.0 0 GE <5.0 0 GE #g/LNk:kel, total rNovereble <4.0 0 GE <4.0 0 GE _IILTin, total reGovefeble < 2.0 0 OE 3.3 0 GE /4ILLTdohloroethylene < 1.0 O QE < 1.0 0 OE HIitLTd_hlomfluommothane < 1.0 0 GE < 1.0 0 GE #oILVenMium, total recoverable <8.0 0 GE <8.0 0 GE /_IILZinc, total re©ov_rlible 12 0 OF` 28 • 0 OE /:0/L

Water Quality Indicator Parameters

Aluminum. total reaovereble 420 • 2 GE 430 • 2 GE /_IILNitrate u nitrogen 1,700 0 GE 1,900 0 GE #g/LDH 4.5 J m • 0 GE 4.8 J • • 0 GE pH

Common Labo_tory Coat•main•mrs

Paramot_ _ Mod _ _. Flao Lob _ Mod (3P 1t Fire JdlJl Un_

Blsl2-othylhexyl) phthalete < 10 0 (]E /_IILOIoNommoth_me < 1.0 0 GE < 1.0 0 GE /_I/L

Note: See Appendix B for flagging criteria.• - exoeeded holding time.• , exoeeded groundwater proteotion standard.

H._ S_pat_ Ba_tn_ D.130 Third and Fourth Quarter_ 1993

WSRC.TR.gV.O07

WELLHSlt110D ((:ont.)

RaciloiogiealInciloatorPm,mnotwe

Caulnmu: _IU Mml oP _ _ Jab _ Msut_ _ FJm l,,e u._

Omee alpha 2.7E +00 0 TiE 2.7| .00 0 OE pCJ/LN_mvolMtlebeta I).l +01 • 2 OE 1.1|+02 • 2 GE pCt/L

MeNufed Radkmudidee

bxmm( _ l_l Z J_ I_lm JJ J_d 9_ U BJs _A_241 <l.0t +00 0 GP < 1.0E+00 0 CN pCI/LCobelt-(10 < 1,0E + 01 0 GP < 1, _ +01 0 CN pCtlLCurium|4| < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCudum.24_244 < 1.0i +00 0 GP < 1.0E+00 0 CN pCi/LCurium2461240 < 1.0E + O0 0 GP pCl/LIodine-1;!1) <2.0E +00 0 OP <;_.0E +00 0 CN pCt/L_;IM < 1.0E+00 0 GP < 1.0E+00 0 CN pCI/L_239/a40 < 1,0t +00 0 GP < 1.0E + 00 0 CN pCi/LRadkam.;I;IO 2.0E +00 0 GP < 1.0E + 00 0 CN pCl/LRadkJm-2:lll 1.Tg +01 t GP 3.BE +01 iI | CN pCi/LItrontlum-09 1.6| +01 1 GP < 2.0E +00 0 CN pCi/LStrontium-tie 3.U +01 II 2 GP 4.2E +01 m 2 CN pCl/LTeotmetkm_gll <3.0E +0;! 0 GP < 3,0E +02 0 CN pCt/LThorium-220 1.3E +00 0 OP < 1.0E +00 0 CN pCi/LThodum-;130 < 1.0iE+00 0 GP < 1.0E+00 0 CN pCI/LTtmdum.|32 <i.0E +00 0 GP <I.0E+O0 0 CN pCIILThofkam-234 <3.6E +02 0 GP < 1.3E +03 0 CN pCI/LTritium 1.lie +01 0 GE 1,7E +01 0 GE pCt/mLUrlmka_;133/234 < 1.0t +00 0 GP < 1.0E +00 0 CN pCi/LUrlmtum-;13g < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCl/LUranium.2M < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCilL

C_ulated Redim_ddee

Amedokmt-243 < 3,0E-O3 0 < 3.0E.03 0 pCI/LNbke_03 < 1,0E+01 0 < 1.2E +01 0 pCt/LRutonkmt-241 <4.0E +00 0 <4_0E +00 0 pCt/LPlutonium,242 < 2.0E-O5 0 < 2.0E.05 0 pCI/L

Note: See Appendix B for flagging oriterte.• ,, exoeeded holding time.le ,, exoeeded groundwater proteotton standard.

H.Ar_ _pap Basine 1).131 Third and Fourth Quarters 1993

WSRC.I'R._.O07Une/_.ffled

WELL HSB11 lC

SIRSCoold. LIt/Lon4Jtude krNn Zone Elevation Too of CHtrKI _ _

N7|11111.4 33.277027 eN 160.7-140.7 fl reel 266 ft msi 4" PVC S Bamwelt (1t8_)|64601.9 81.M7722 eW

SAMPLE DATE 07/10/03 1011!193

FIELDDATA

_I,IF

Wl _ |_ 2_ _ metIN 4.1 4.6h. _ _ 1_ sdl/omWl _a 10.4 lI.I 'CAlkdiNW ee CaCOs 0 0 nql/LVokmm Ptmlad 2.11 2.4 weU volumes11m oede

HalwdoueCo¢llttttl4¢O(2(_.94. Table1)

Pm,,_,, Hod 9_ U _ l.Jl _ Mod eP U _ L,_ U,_

Anent, totat reoovofal_te < 2.0 0 O| < 2.0 0 O| #O/LIk_um. torsi reoovwebte 111 0 O| 120 0 O| #O/L_. total moovwal_)o <2.0 0 G| 110 m 2 G| #OiLClwemkam, _ meeverable <4.0 0 G| <4.0 0 GE #oiLLead, total fe4ovmrabte < 3.0 J1 0 G| < 3.0 0 G| #o/LUndano < 0._ 0 G| <0,0060 J • 0 GE .oILMMowy. total flmovotabie <0.20 0 G| <0,20 0 GE #0!L_, total reoovwable < 2.0 0 Gli < 2.0 0 O| 141iL811vw,total reeo_mreblo < 2,0 0 GE 99 m 1 GE #O/L

Hmmtlm_ CoMtiments(261 App. VIIII264 App.IX)

_munmz _ _d GP U _ Jab _ _d _ H F_,: L,_, _0B

Antimony, total .movm,abio < 2.0 0 GE < 2.0 0 OE _IIL8emmM < 1.0 0 GE < 1.0 0 G| #OILCobeU. total reeovmroblo <4.0 0 GE <4.0 0 GE #OILCopper, total moovoreble <4.0 0 GE <4.0 0 OE #oiLCymlde <6.0 J • 0 GE <5.0 0 OE #otLNiokel, total nmovorebie <4.0 0 GE <4.0 0 OE #otLTin, total reoovwabie < 2.0 0 GE < 2.0 0 GE #otLTdohiomothylene < 1,0 0 GE 2.9 1 OE #oILTd_o_fluommethene < 1.0 0 GE < 1.0 0 OE #otLVanadium, total rNovtrable < 11.0 0 GE < 8.0 0 OE #oiLZino. total m0ovorabie 24 m 0 QE 40 a 0 GE #o/L

WMer Quality IncllclltorPwametm

A_, totld re4ovofable 160 • 2 G| 670 • 2 OE #o/LNitrate ee nltreti_m 18,000 • 2 GE 10,000 • 2 GE #oILpH 6.S J • * 0 G| 6.9 J • * 0 OE pH

Common LaboratoryContmdnant11

Biei;I-othylhexyt) phthatote < 10 J1 0 OE #oILDiahioromethene < 1.0 0 GE < 1.0 0 OE #oIL

Note: See Appendix e for flagging criteria.• . exoeeded holding time.• - exoeeded groundwater proteotion stendllrd.

R.Area Seepale Baa_na 1).13_ l'k_lrd and Fourth Quarter_ 1993

WSRC.TR.P4.OO7U, el,B, lff,,d

WELLH811111C(cont.)

Radlolo_calIndicatorPKometue

P,fmm, soea Mnd or H Elm lJ _ Mod OP id Has _Oro|o aiiMte 3.4E .00 0 O| 2.4E +00 0 OK pCi/LNonvo_tlk) beta 2.71[+01 1 Oi 2.4E +01 0 OE pCttL

Moo.aN I_dkmudldN

Mad _ Id r.,m ldil d0g Mad ,0£ ld Bm l,ab .V,nlSA_241 < 1.0R +00 0 GP < 1,0t +00 Y3 0 CN pCULCo_-40 < 1.01 +01 0 OP <1,H+01 Y 0 CN pCtlLCudww.:t4| < 1.01i+00 0 OP < t.0O +00 Y3 0 CN pCULCwka_ :14_244 < 1.0E +00 0 OP <1,01[+00 Y3 0 CN pCt/LCudum.24|1344 < 1.0E +O0 0 GP pCI/L_1_) <3,0E .00 0 GP <2.0E +00 0 CN pCI/L_:lN < 1.01 +00 0 OP < 1.0E +00 Y 0 CN pCilL_33i01340 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCi/LRadium,,13/I 1.44[+03 • 3 GP < 1,0E +00 Y 0 CN pCt/LRadka_3;10 < 1.0E +00 0 OF 0.0_ +00 Y 0 CN pCI/LStrontium.80 < _.0E +00 0 GP < 2,0E +00 Y 0 CN pCilLllUontkm_ OO < 2,0E .00 0 GP < ;h0E +00 Y 0 CN pCiiLTeolmetkmt.99 < 3.0E +O| 0 GP 1.2| +03 il 2 CN pCUL_330 < 1.0E +00 0 GP < 1.0E .00 Y 0 CN IpClILThodum-230 < 1.0E +00 0 QP < 1.0E +00 Y 0 CN pCi/LThodum.:13| < 1.0E +00 0 0P < 1.0E +00 Y 0 CN pCIILTltodw_234 <3.61[+03 0 GP < 1.31[+03 Y 0 CN pCIiLTdtka_ 3.0E +03 ae 0 GE 2.6E +03 m 0 GE pCJ/mLt.h'mn_ 333/33i4 < 1.0t +00 0 0P < 1.0E +00 Y 0 CN pCULUramkaw.338 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LUNmlum.23lD < t.0E +00 0 GP <1,01[+00 Y 0 CN pCtlL

Cakadmed

I.,,f.,.,,t_ _ Mad _ ld U.m lab _ Mad _ ld _,., lath

_343 < 3.0E-O3 0 < 3,0E-03 0 pCULNkskel..O3 < 1.0E +01 0 < 1.3E +01 0 pC,ilLPkRonAmt-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutontuo_342 < 3.0E-05 0 < 2.0E.06 0 pC,ilL

Note: see Appendix 8 for flagging oriteria.• . exoeeded holding time.ill ,, exoeeded groundwater proteotion standard,

ll..4reo _pa4_ Basins 0.133 Third and Fourth Quarters lPP3

W_RC.TR.94.0o7Unela.dflwt

WELL HSB1 1 1D

ItRII r..a(ml. _,aULonattude knmn Zone Elevation Ton of Caotnn _ _mn

N711)2e.2 33,27703 eN IN,7-1M.7 ft mill 2S@11mill 4" PVC V Water Table (lIB,)E61)41)4.1 l!1,01S77S4 *W

8AMtq.E DATE 07111/t3 10111t93

FIELD DATA

hmma _WMW elovMkm ZlO 220 h rollpH 4.8 4.7 pH11)._ 444 42;! _/amW_ _ 20,7 11).7 *CAlkalbdW ee _, 0 0 mg/LVolume _ ;I.3 2.e welt volumeilSmq,_t

Hum Con.-tltu_te(2114.S4,Table1)

Amen_. _et m_w.reble < 2.0 0 GE < 2.0 0 GE .g/LBeduin. _ .movm_te 37 0 G| 140 0 OE _I/L_, total moowfllb_ < 2.0 0 GE 110 • 2 OE _I/L_, Wtal mooverJble <4,0 0 GE <4.0 0 GE _I/LLud, totll meovwob_ < 3.0 J1 0 GE < 3.0 0 GE /_II/LLb_am) < O,00EO 0 GE <0,0050 0 GE _I/LMemury. _ _moveeebkm <0,20 0 GE 0.36 0 GE _I/LS_er_m. total moo_able < 2,0 0 Ot <2,0 0 GE _I/L1)tvw, total meovemlds < 2.0 0 GE 89 m 1 GE _I/L

Hmm Com.dltu_te (261 AI_. VIII/264 APP. IX)

h.m.w Mml 9E !:/ Elm Ill _ t_l 9_ 1_ _ lJ

Aot/m_ty, totd mm)me/_le < 2.0 0 GE < 2.0 0 GE _glLIlen_no < 1.0 0 GE < 1,0 0 GE 041/LCob4dt,total m_abte <4.0 0 G| 4.0 J2 * 0 GE /41/LCq_w, total r,mo_r_ <4.0 0 GE <4.0 0 OE _/LCyeNde <S,O J • 0 GE <§.0 0 GE _I/LNk_el. total re_ovm'_)le S,0 0 GE <4,0 0 OE 141tLTin, total moo_ebie < 2.0 0 GE 3.7 0 GE #giLTdo_ylene < 1.0 0 GE < 1.0 0 GE /4ILLTdehkm)flu_mm_#_m) < 1.0 0 GE < 1.0 0 GE _I/LVIm4_lkam.tot_ moov_r_le < 8.0 O GE < 8.0 0 GE /_i/LZlr_, totol reoovwsbte 11 0 GE 27 m 0 fie _IIL

Wstw Quality Ind_to_ Parameters

Alwnlm_. total m_o_ 210 l 2 GE 730 a 2 GE ,9/LN_mm ee nRmeen q,000 I 2 BE S2,000 • 2 GE _/LpH S.1 J I • 0 GE 5.3 J I • 0 GE pH

Common Laboratory Contomlnants

_T,TIq

BleiZ-e_VthexVll_ < _0 J_ 0 OE .oilOk_Nomm_e <1.0 0 OE < _.0 JV 0 OE _IL

.- L i],11,t!, t _ i

Nell: See Appendix 8 for ftlggtn 9 crtllrtt.• . exoeededholdingtime.Iit m txoeeded Oroundwttlr pretlotlon lttndlrd.

H._ _pa4_ Basins 1).134 Third and Fourth Quarters 1993

WSRC.TR.94.007

WELLH811111D(cont.)

Radlologicdindlc.ltorParameters

Gross _ 1.7E +01 • 2 GE 1.IE +01 1 GE pCI/LNonvolatile beta 5.41[ + 01 • 2 GE 7.4E + 01 • 2 GE pCt/L

Mwed I_dlemmlMu

P,mmt,r _ Mini _ LI _m L,_ _ Mini _ Ll [La iaLk P._Amerkllum-241 < 1.0E +00 0 GP < 1.0E +00 Y3 0 CN )CJ/LCobalt-(10 < 1.0E .01 0 GP < 1.2E +01 Y 0 CN )Ci/LCwkmt.;142 < 1.0E +00 0 GP < 1,0E +00 Y3 0 CN )Ci/LCultkNw.243/244 < 1.0E +00 0 GP < 1.0E +00 Y3 0 CN )Ci/L_2461248 < 1.0E +00 0 GP )CIILIodine-ta 2.(IE .00 • 2 GP 6.7E +00 • 2 CN )Ci/L_2M < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LRutmdtm_231)l:140 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )CIILRadkmt.22(1 1.1+00 0 GP 2.4E +00 Y 0 CN )CilLRaWum-2;18 < 1.0E +OO 0 GP 4.3E + 00 Y 0 CN )CelLStmntkmt-88 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN )Ci/LStmntkm_90 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN )Ci/LTNhnetkm_g9 <3,0E +02 0 GP 3.9E +03 • 2 CN )CilL"iTtodimt-228 < 1.0E+00 0 GP < !.0E +00 Y 0 CN )CI/LThorium-230 < 1.0E +O0 0 GP <1.01[+00 Y 0 CN )CeilThorium.232 < 1,0E +00 0 GP < 1.0E +00 Y 0 CN )ClILThodum-234 < 3.5E +02 O GP < 1.3E +03 Y 0 CN )Ct/LTdtlum 9. (IE. 03 • 0 GE 8.9E + 03 • 0 GE _CI/mLUrmdMm.233/234 < 1.0E +OO 0 GP < 1.0E +O0 Y 0 CN )CtlLUrlmkam-236 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )CiiLUram_m-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )CIIL

CalcdatedRadlonudldu

emm,_ :rosa Mini _ _ _ L,b _ Ms_ Qe L[ _ _ 9._

Amerk_,.mt-243 < 3.0E-O3 0 < 3.0E-03 0 pCl/LNk_ket-(13 < 1.0E +01 0 < 1.2E +01 0 pCi/LFttmmkm_241 <4.0E +00 0 <4,0E +00 0 pCI/LPlutonlum-242 < 2.0E-06 O < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging oriterie.• ,, exoeeded holding time.m ,, exoeeded groundwater proteotion standard.

H..4r_ _bepap Basins D-136 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncia_lf_d

WELL HSB111 E

SRS Coord. Let/Longitude S©reenZone Elevation Too of Caslna Casing _ S©reenZor_

N71932.8 33.277033 *N 231.7-211.7 ft msl 255.9 ft msl 4" PVC V Water Table (116_)E56487.2 81.657786 °W

SAMPLE DATE 07/19193 10/11/93

FIELDDATA

Pwemeter 3093 4(393 Un_

Watewelevation 220 220 ft reelpH 4.3 4 pHh. oa_du_enae 611 S6 #S/amWetlr tomp_rMum 19.e 20.2 "CAlkallnIW as CaCO_ 0 0 m01LVolume purged 3.4 2.8 well volumesSampUngoode

Hazardous Constituents (264.94, Table 1)

Perm'eet_ ._ Mod (1P H _ Lib 4Q93 ._ _ H _ Leb Unit

Amenlo, total moovefable < 2.0 0 OE < 2.0 0 GE /JgiLSedum. total recoverable 7.0 0 OE 8.5 0 GE #oILCadmkum,total reooverable < 2.0 0 GE <2,0 0 GE _i/LChromium. total moov,wabie <4,0 0 GE <4.0 0 GE P01LLead, total meovewable < 3.0 J1 0 GE 4.O 0 GE /_OlLUndane < 0,0060 0 (3E < O.0050 0 (3E p01LMeroury, total mooverabte < O.20 0 GE < O.20 0 GE _t/LSelenkim, total m4ov_abM < 2.0 0 GE <2.0 J1 0 GE /41/LSllww, total nmove_ble < 2,0 0 GE < 2.0 0 GE _411L

Hmanlous Constltuents (261 App. VIII/264 App. IX)

_wa.,uw _ _ eP U n_ul _ 4o93 Mod GP U Fl_ LaU U_t

Antknony, total nmovereble < 2.0 0 OE < 2.0 J1 0 GE J41/LBenzene < 1.0 0 GE < 1.0 0 GE pgtLCobalt, total reooveral_e <4.0 0 GE <4.0 0 GE #0tLCopper, total reoovmmble < 4.0 0 GE 24 0 GE #OILCyanide < 5.0 0 OE <5.0 0 GE #O/LNkokal,total recoverable <4.0 0 GE <4.0 0 GE #OILTin, total ,moverable 2.6 0 GE < 2.0 0 GE #OILTdchlometh¥1ene < 1.0 0 GE < 1.0 0 GE #OiLTdohlorofluoN)methame < 1.0 0 OE < 1.0 0 (3E #OILVanadkam, total reoovoreble < 8.0 0 GE < 8,0 0 GE #OILZino, total mcovmrable 6.4 0 GE 37 u 0 GE #OIL

Waiter Quality Indicator Parameters

em,a_•r aasa Mod Qe _ _ LA _ Mod _ _ _ _ U._

Akmdman. total reoowwable 460 • 2 (3E 420 • 2 GE #OILNitrate amnlm=gen 3,100 0 GE 3.700 0 GE #OiLpH 4.0 J • • 0 GE 4.8 J • • 0 GE pH

Conmmn Laboratory Contamlnant$

Parameter 3(193 Mod GP U Flu _ 4Q93 Idod (3P _ Flag Lab

8iel2-ethylhexyl) phthalato < 10 0 GE #OILOic_ < 1.0 0 OE < 1.0 0 GE J411L

Note: See Appendix B for flagging criteria.• , exceeded holding time.• -, exoeeded groundwater proteotion standard.

H.Area S_pate Basins D-136 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclo_si;_ed

WELL HSB111E (cont.)

RadiologtcalIndicator Parameters

Paran_ter 3(193 Meal GP H Flag Le..._b 4Q9__..._3Mod QP H _ Lab Unit

Gross alpha 6.5E +00 0 GE 2.6E +00 0 GE pCt/LNonvolatile bet-, 3.5E +02 " 2 GE 3.2E + 02 • 2 GE pCi/L

Measured ItmdionucUdu

Pm'_ 3(193 Mod GP H Rs¢I La_.bb 4(193 Mod GP H _ Ls.._bbUn_

AmedckmP241 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCi/LC4dballt-i_) < 1.0E +01 0 GP 1.3E +01 0 CN pCilLCmkmP242 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCI/LCudkmP243/244 < 1.0E + O0 0 GP < 1.0E +OO 0 CN pCi/LCtmka_245/246 < 1.0E + 00 0 GP pCi/LIodine-129 <2.0E+OO 0 GP < 2.0E +00 0 CN pCi/LPkCmnkmt-238 < 1.0E + 00 0 GP < 1.0E +OO 0 CN pCi/L_23g/240 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCi/LRadkmP226 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCi/LR_lium-228 < 1.0E + O0 0 GP 9.4E + 01 • 2 CN pCl/LStrontium-89 < 2.0E +OO 0 GP 8.2E + O0 0 CN pCi/LStrontium-90 1.6E +02 • 2 GP 1.1E + 02 • 2 CN pCI/LTechnetkmP99 <3.0E +02 0 GP <3.0E +02 0 CN pCi/LTtmdtm_228 < 1,0E +00 0 GP < 1.0E +00 0 CN pCi/LThodtmP230 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LThodum-232 < 1.0E +O0 0 GP < 1.0E + O0 0 CN pCi/LThodum-234 <3.5E+02 0 GP < 1.3E+03 0 CN pCilLTdtium 4.9E + 02 • 0 GE 2.1E + 02 • 0 GE pCl/mLUranium-233/234 < 1.0E +O0 0 GP < 1.0E + 00 0 CN pCI/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 0 CN pCt/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCl/L

Calculated Radionudides

PmMnet_ 3Q9...._3 Mod GP H _ Lab 4Q9_._.._3Mod GP H _ Lab Un..__

Amedcium-243 < 3.0E-03 0 <3.0E-03 0 pCl/LNickel-63 < 1.0E +01 0 1.3E +01 0 pCl/LPlutoNtmt-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutonkmm242 < 2.0E-O5 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• - exceeded groundwater protection standard.

H-Area S_page Baains D-137 Third and Fourth Quarterw 1993

WSRC-TR-94-O07

Unclassified

WELL HSB1 12C

SRS Coord. Lat_Longitude Screen Zone Elevation Top of Casinil Casing Pump Screen Zone

N72156.4 33.277413 =N 150.6-140.6 ft msl 254.9 ft msl 4" PVC S Barnwell (lIB1)E56417.4 81.658404 =W

SAMPLEDATE 07/19/93 10/11/93

FIELDOATA

Parameter 3(193 4(193 Unit

Water elevation 220 220 ft mslpH 6,2 6 pHSp. conductance 186 149 pS/omWater temperature 20.9 19.4 °CAlkalinity as CaCO= 13 9 mo/LVolume purged 4.1 4.1 well volumesSmUng code

Hazardous Constituents (264.94, Table 1)

Parmter 3(193 Mod GP It _ Le..bb 4Q9._.._33 Mod GP H _ Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBarium, total reGoverable 27 0 GE 23 0 GE pg/LCadndum, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChmndum, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable <3.0 J1 0 GE <3.0 0 GE Pg/LUndane <0.0050 0 GE <0.0050 0 GE PolLMercury, total recoverable <0.20 0 GE <0.20 0 GE P01LSelenium, total reooverable < 2.0 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

parameter 3(193 Mod GP 11 Flag Lo_._bb 4Q9_..._33Mod GP H R_ Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE PolLBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE p0/LCopper, total recoverable <4.0 0 GE <4.0 0 GE p0/LCyanide <5.0 0 GE <5.0 0 GE pg/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTdchiomothylene < 1.0 0 GE < 1.0 0 GE pg/LTrk:hlomfluoromethane < 1.0 0 GE < 1.0 0 GE polLVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE MoiLZinc, total recoverable 31 • 0 GE 42 m 0 GE Mg/L

Water Quality Indicator Parameters

Paremel_er 3(193 Mod GP 11 Flee Lab 4Q9.._._3 Mod GP H Flee Lab Unit

Aluminum, total recoverable 150 m 2 GE 110 • 2 GE /_/LNitrate as rdUogen 15,000 • 2 GE 11,000 • 2 GE MolLpH 6.5 J • • 0 GE 6.4 J -, • 0 GE pH

Common Laboratory Contaminants

Per_ 3(393 Molt G.._P H Flag Lab 4Q9.._.._3 Mod GP 11 _ Lab Unit

Bls(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDicMoromothane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.

• - exceeded groundwater protection standard.

H-Area Seepage Basins D-138 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSB112C (cont.}

RadiologicaiIndicator Parameters

Psram0tar 3Q9...._3 Mod GP H Flag Lab 4Q93 Mod GP H Flag Lab Unit

Gross alpha 2.3E +00 0 GE < 2.0E +00 0 GE pCi/LNonvolatile beta 2.4E +01 0 GE 2.4E +01 0 GE pCi/L

Measured RedionucUde$

Plrlmetar 3Q93 Mod G..P H FI_ Lab 4(193 Mod G__P H. Flag Lab Unit

Amedckan-241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCobalt-60 < 1.0E +01 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E+O0 0 GP <I.0E+00 0 CN pCilLCurium-2431244 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCilLCudum-245/246 < 1.0E +00 0 GP pCi/LIodine-129 <2.0E+00 0 GP <2.0E +00 0 CN pCi/LPlutonium-238 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCi/LPlutontum-2391240 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCi/LRadium-226 1.1E+00 0 GP <I.0E+O0 0 CN pCi/LRadium-228 2.0E + OO 0 GP 2.0E +(30 0 CN pCI/LStrontiurn-89 < 2.0E +OO 0 GP < 2.OE +OO 0 CN pCi/LStrontlum-90 < 2.0E +OO 0 GP < 2. OE+O0 0 CN pCi/LTeohnetium-99 < 3.0E +02 0 GP 9.9E +02 • 2 CN pCi/LThod_,m-228 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCi/LThorium-230 < 1.0E +00 0 GP < 1.0E +00 0 CN pCilL •Thorium-232 < 1.0E +OO 0 GP < 1.0IE+00 0 CN pCi/LThorium-234 <3.5E+02 0 GP <1.3E+03 0 CN pCi/LTritium 1.BE+03 • 0 GE 1.4E +03 • 0 GE pCi/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranlum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/L

Calculated Redionuclides

Parameter 3Q9_.__33 Mod GP It _ Lab 4(193 Mod GP It _ Lab Un_

Amerk:tum-243 < 3.0E-03 0 < 3.0E-03 0 pCl/LNk:kel-63 < 1.0E +01 0 < 1.2E +01 0 pCt/LPlutonium-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutordum-242 < 2.0E-05 0 < 2.OE-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• - exGeeded holding time.• - exGeeded groundwater protection standard.

H.Area _,epage Basins D.139 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB1 12D

SRS _0rd_ Lat/Lonnitude ScreenZone Elevation Top of Casing _ _ Screen Zone

N72161.6 33.27741 °N 198.3-188.3 ft msl 255.1 ft mel 4" PVC V Water Table (lIB,)E56408.1 81.658439 °W

SAMPLE DATE 07/I 9/93 10/I I/93

FIELD DATA

Permter _ _ u__

Water elevation 220 220 It reelpH 4.7 4.7 pHSp. oonduotenoe 352 347 _SlcmWater temperaturo 20.2 19 °CAlkalinlty aSCaCO_ 0 0 moiLVolume purged 3.0 2.4 well volumesScraping ©ode

Hazardous Constituents (264,94, Table 1)

Parameter 3(193 Mad G__P !4 _ Lab 4093 Mad GP H Flao Lab

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBarium, total recoverable 8.7 0 GE 8.1 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /41/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LLead, total recoverable < 3.0 J1 0 OE < 3.0 0 GE /_g/LLindens < 0.0050 0 GE < 0.0050 0 GE /Jg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE /_o/LSilver, tetal recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

parmter 3(193 Mad GP H Flea Lab 4093 Mad GI: H Flea Lab Un_

Antimony, total recoverable < 2.0 0 GE < 2.0 0 (3E pg/LBenzene < 1.0 0 GE < 1.0 0 GE p0/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 J • 0 OE <5.0 0 GE pg/LNk:kel, total recoverable < 4.0 0 OE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 OE 3.3 0 GE /41/LTrlchk)roethylene < 1.0 0 GE 5.7 • 2 OE #oiLTrtohlomfluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 3.1 0 GE 3.5 0 GE pg/L

Water Quality indicator Parameters

Parameter _ Mad GP It Flea Lab 4093 Mad GP 11 Flao _ Uni__t

Aluminum, total recoverable 71 a 2 GE 65 • 2 GE pg/LNitrate as nitrogen 32,000 a 2 GE 36,000 " 2 GE pg/LpH 5.1 J • • 0 GE 5.2 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mad GP 11 FI_ Lab 4(193 Mad G.._P 11 Flao Lab U__

B1e(2-athylhexvl)phthalate < 10 J 1 0 GE pg/LDlcMeromethane < 1.0 0 OE < 1.0 JV 0 GE pg/L

Note: See Appendix B for flagging criteria.• . exceeded holding time.• ,, exceeded groundwater protection standard.

ll.Area Seepage Basins D.140 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unelx_.ified

WELL HSB112D (cont.}

RadiologicalIndicator Parameters

Parameter 3Q93 Mod Q_.P.PH F_ Lab 4Q9.._._33Mod GP 11 _ _ Uni.._._t

Grou alpha 6.4E +00 0 GE 4.3E +00 0 GE pCilLNonvolatile beta 3.0E +O1 1 GE 3.2E +01 1 GE pCilL

Measured Radionuclides

Parameter 3Q93 Mod (3P H _ Lab 4(193 Mod GP H Flag Lab Un_

Amedotum-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCobalt-60 < 1.0E+01 0 GP <1.2E+01 Y 0 CN pCI/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LCurium-2431244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCudum-2451246 < 1.0E + O0 0 GP pCi/LIodine-129 1.2E +01 • 2 GP 7.8E +00 • 2 CN pCi/LPlutonium-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LPlutordum-239/240 < 1.0E + O0 0 GP < 1.0E +O0 Y 0 CN pCi/LRadium-226 2.9E + O0 0 GP < 1.0E +O0 Y 0 CN pCi/LRadium-228 1.4E +00 0 GP < 1.3E +00 Y3 0 CN pCl/LStrontium-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCi/LStrontium-90 < 2.0E + OO 0 GP < 2,0E +OO Y O CN pCt/LTe¢hnetium-99 <3.0E +02 O QP 4.4E +03 • 2 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCl/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 1.1E + 04 • 1 GE 1.0E +04 • 1 GE pCI/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +O0 Y 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/L

Calculated Radlonudides

Paramotepr 3(193 Mod GP H Flag Lab 4Q93 Mod GP It _ Lab Un_

AmedGium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E + O0 0 < 4.GE +O0 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging oriteria.• ,, exoeeded holding time.• - exoeoded groundwater proteotion standard.

H.Area Seepage Basins D.141 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB1 12E

SRS CoorS, Lint/Lone!rude ScreenZone Elev_l;19N TOp9f Caaina _ _ SQreenZone

N72166.6 33.277407 °N 231.7-211.7 ft real 255.1 ft reel 4" PVC V Water Table (liB,)E56399.5 81.658471 °W

SAMPLE OATE 07/20/93 10/12/93

FIELD DATA

PMemeto[ 3093 _ Un_

Wmr elevation 220 220 ft mslpH 4,3 4.2 pHSp. oonduotamoe 233 203 ;dS/omWater tomp_otum 20.1 17.7 °CAlkalinity as CaCO_ 0 0 mg/LVolume purged 0.80 0.77 well volumesSamplingoode X X

Hazmdou| Constituents (264.94. Table 1)

Parameter 3(393 Mod OP 1t _ Lab 4093 _2_ OP 11 Flao Lab Un_

Arunlo, total reGoverable < 2.0 0 GE < 2.0 O GE ;Jg/LBarium, total reGoverable 39 0 (]E 37 O OE ;Jo/LCadn_,_m,total reooverabte < 2.0 0 GE < 2.0 0 GE /sg/LChromium, total reoovereble 6.0 0 GE < 4.0 0 GE ;_g/LLead, total reooverable 6.0 J2 0 GE 3.9 0 GE /_o/LLindane <0.0060 0 GE <0.(3060 0 GE _g/LMeroufy0 total reGoverable <0.20 0 (3E <0.20 0 OE ;_g/LSelenium, total reoover,ble < 2.0 0 (3E < 2.0 0 GE #g/LSilver, total recoverable < 2.0 0 GE < 2.0 O GE /41/L

Hazlmlous Constituents (261 App. VIII/264 App. IX)

Permtor 3(193 Mod OP 11 FI_ Lab _ Mod OP 11 _ Lab Un_

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE _ug/LBenzene < 1.0 0 GE < 1.0 0 GE /41/LCobalt, total r_overable 13 0 GE 11 0 GE klilLCopper, total reGovereble <4.0 0 GE 4.8 0 GE /Jg/LCyanide < 5.0 0 GE < §.0 0 GE /41/LNiokal, total rm0overable 18 0 GE 13 0 GE _g/LTin, total recovlrabie < 2.0 0 OE < 2.0 0 GE ;ag/LTrtchloroothytene 2.0 0 (3E < 1.O 0 QE ;_g/LTdchtorofluoromothane < 1.0 0 QE < 1.0 0 GE /ag/LVanadium, total reGoveral)le < 8.0 0 GE <8.0 0 GE ;Jg/LZinc, total reooverable 48 • 0 GE 81 • O GE #g/L

Water Quality Indicato¢ Parameters

Peramotor 3(193 Mod GP H _ .1_ 4Q93 _ GP 11 I_ Lab

Aluminum, total recoverable 170 • 2 GE 230 • 2 GE j_o/LNitrate ee nitrogen 21,000 • 2 GE 19,000 • 2 GE ;_o/LpH 4.6 J • • 0 GE 5.1 J • • 0 GE pH

Common Laborstow Contaminants

pw=_=er _ _ QP 11 B._ _ _ _ GP 11 _ _ u._Bte(2-ethylhexyl) phthalate < 10 J 1 0 (3E _o/LDiohloromothane < 1.0 0 GE < 1.0 JV 0 GE ;Jg/L

Note: See Appendix B for flagging oriteria.• = exoeeded holding time.• n exoeeded groundwater proteotion standard.

H-Area Seepage Ba_lnm D.142 Third and Fourth Quarters 1993

WSR C. TR.94.00 7Unclassified

WELL HSB112E (cont.}

RadiologtcalIndicator Paramators

Gross alpha 7.1E +go 0 GE 7.1E + O0 0 GE pCI/LNonvolatilebeets 2.5E +02 • 2 GE 2.1E + 02 is 2 OE pCi/L

Measured Rsdionuclklu

parameter 3(193 Mad OP H FIsh Lab 4093 Mad OP 1t _ Lab On_

Americium-241 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN )CI/LCobalt-e0 < 1.0E+O1 0 GP < 1.2E +01 Y 0 CN )CI/LCurium-242 < 1.0E +OO 0 GP < 1.0E +O0 Y O CN )Ci/LCurium-243/244 < 1.0E +O0 0 OP < 1.0E +O0 Y 0 CN )Ci/LCudum-2461246 < 1.0E +00 0 GP )Ci/LIodine-129 4.5E + OO • 2 GP 4,9E + OO • 2 CN )Ci/LI_utonium-238 < 1.0E +OO 0 OP < 1.0E +OO Y 0 CN )Ci/LPhRonium-2391240 < 1.0E +OO 0 GP < 1.0E +go Y 0 CN )Ci/LRadium-220 4.8E +00 0 GP 2.3E +00 Y O CN )CI/LR4KIium-228 < 1.0E +OO 0 GP 6,6E +01 Y • 2 CN )Ci/LStrontium-89 3.1E +OO 0 GP 8.4E +00 Y 0 CN )Ci/L8tmntlum-90 9.8E +01 ee 2 GP 1.3E + 02 Y ee 2 CN )Ci/LTa©hnetlum-99 < 3.0E +02 0 GP 1.5E + 03 ee 2 CN )CI/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThodum-230 < 1.0E +00 0 GP 1.1E +00 Y 0 CN )CI/LThodurn-232 < 1.0E +OO 0 GP < 1.0E +O0 Y 0 CN )Ci/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y O CN )Ci/LTritium 4.0E + 03 • 0 OE 3.2E + 03 is 0 GE )Ci/mLUranlum-233/234 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LUranlum-236 < 1.0E +00 0 GP < 1.0E +00 Y _ 0 CN )Ci/LUranium-238 < 1.0E +OO 0 GP < 1.0E + O0 Y 0 CN )CI/L

Calculated Radlonuclides

P_ramezar 3(193 Mad OP It FIsh Lab 4(193 Mad OP 11 FIsh Lab On_

Amedolum-243 < 3,0E-03 0 < 3.0E-O3 0 pCi/LNlokeel-63 < 1.0E +O1 0 < 1o2E+O1 0 pCi/LIqutontum-241 < 4.0E + OO 0 <4.0E + OO 0 pCi/LPlutonium-242 < 2.0E-O6 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• - exceeded groundwater protection standard.

H-Area ,.qeepotreBa_lna D-143 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unelnsmilt_

WELL HSB113C

SR8 Coord. LetlLonaitude BGreenZone Elevation Too of Cntlna _ Puree 8©reen Zone

N72312.3 33.277339 °N 161,7.151.7 h mel 261 ft msl 4" PVC S Barnwell (116,}ESe100.4 01.069384 "W

SAMPLE DATE 07120/93 10/11/03

FIELD OATA

Pwen_t_ a_ _ Unit

Water elevation 220 220 ft eelM4 5.1 5 pHtip. nonduotmloe 1§§ 161 _tomester tmr_ 21.2 20.1 eCAlkalinity ee CeCO_ 0 0 mg/LVolume purged 2.7 3.2 well volumesSmlkql aode

Hulmdoue Conatituente (264.94, Table 1)

p_mt_ _ _ GP U IEbuzJdk _ M_[ czp U ELla ]adz

Anmn_, total reooverable < 2.0 0 GE < 2.0 0 OE /:01LBadum, total reGovereble 38 0 QE 38 0 GE /Jg/LCadmium0total reooverable <2.0 O OE < 2.0 0 OE pglLChromium, total reoovereble <4.0 0 QE <4.0 0 GE /:g/LLead, total rm:overM)le <3.0 0 OE < 3.0 0 OE #g/LLlndane <0.0050 0 OE < 0.0050 0 GE /_/Lbleraury, total reaoverable <0.20 0 GE <0.20 0 GE /:g/LSelenium, total reooverM)le < 2.0 O GE < 2.0 J1 0 GE /JglLSilver, total reoovereble < 2.0 O GE < 2.0 0 GE pg/L

Hmerdouu Constituents (261 App. VIIII264 App. IX)

Pmrmter 3(193 _ _ It FI_ Lab 4(193 Ml_ GP 14 _ Lab Un_

Antimony, total recoverable < 2.0 0 OE < 2.0 J1 O OE p0/LBenzene < 1.0 0 GE < 1.0 0 OE #oiLCobalt, total reaovereble <4.0 0 QE <4.0 0 GE pg/LCopper. total reaovereble <4.0 0 GE <4.0 0 GE /_I/LCyanide <5.0 J • 0 OE < 6.0 0 GE /_/LNickM, total moovereble <4.0 0 OE <4,0 0 QE /:g/LTin, total reGovereble < 2.0 0 GE < 2.0 0 GE /_I/LTdohtoroethylene < 1.0 0 QE < 1.0 0 GE pg/LTdahlomfluorometh4me < 1.0 0 GE < 1.0 0 OE /_I/LVanadium, total reoovQreble < 8.0 0 GE <8.0 0 GE /_IILZirm, total mooverable 27 n 0 GE 46 • 0 GE /_IIL

Water Quality Indicator Parameters

Parameter 3(193 Mod GP 14 _ Lab _ _ _ H _ Lab

Alum4num,total mooverable 170 m 2 GE 170 • 2 GE /_I/LNltrme ee nitrogen 15,OOO • 2 QE 14.0OO • 2 OE #oILpH 6.0 J n • 0 QE 5.9 j • • 0 OE pH

Common Laboratory Contominente

Permter 3(193 Mod GP J_ Flea Let) _ _ (3P H_ _ Lab

Bte(2-ethylhexyl) phthalate < 10 J1 0 GE #g/LOiohloromethene < 1.0 0 GE < 1.0 0 OE /_I/L

Note: See Appendix B for flagging oriterie.• -- exoeeded holding time.m = oxoeeded groundwater proteotion standard.

H.Anm _pa_ Basins D-144 Third and Fourth Quarterm 1993

WSRC.TR.gV.O07

WELLHSlI113C (cont.)

Radlologi©alIndt©atorPmameters

Owe= _ 3,9E +00 0 GE <2.0E +00 0 OE FCitLNonvoiM_e beta 1.7| +01 0 GE 2,(IE +01 1 GE pCi/L

MeasuredRmilonuddu

Pwmt,_ _ _ _ H [[m JJ _ MSUl9_ _ Jim L,_ Un_

Amedotum-241 < 1,0E +00 0 GP < 1.0E +00 _3 0 CN bCULC,U_-40 < 1.0E +01 0 GP < 1.H +01 0 CN ;CULCudum.242 < 1.0E +00 0 OP < 1.0E+00 3 0 (:N bCl/LCwkatt.243/244 < 1.0E +00 0 OP <1.0(+00 3 0 CN pCilL_2461248 < 1.0E +00 0 GP :CI/Liodine-1211 <2.0E+00 0 GP <2.0E +00 0 CN :CilL_2M < 1,0E +00 0 OP < 1.(Hi+O0 0 CN sCt/L_2391240 < t ,(I +00 0 GP < 1.0E +00 0 CN :Ci/LI1adium-226 < 1,0E +00 0 GP < 1,0E +00 0 CN :CVLRNkmt-228 5.4E +00 0 OP 1.M +00 0 CN _CULStmntkam-89 < 2.0E +00 0 OP < 2.0E +00 0 CN )Ci/LSUontkm_90 <2.0E +00 0 OP <2.0E +00 0 CN :Ci/LTechnetkm_99 <3.0E +02 0 GP 1,3E +03 • 2 CN :CilLThodtm_228 < 1,0E +00 0 GP < 1.0E +00 0 CN bCilL_230 <I.0E +00 0 GP <I.0E+00 0 CN _Ci/L_232 < 1.0E +00 0 GP < 1.(HE+00 0 CN DCi/Ll"nadum-234 < 3.5| +02 0 GP < 1.3E +03 0 CN :Ci/LTdtium 1,SIS+03 • 0 GE 1.6| +03 • 0 GE )CUmLUrankmt-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN :CULUranium-236 < 1.0E +00 0 GP < 1.0E +00 0 CN :CULUm_km_.2M < 1.0E +00 0 OP < 1.0E +00 0 CN )CI/L

CalculatedRadlonucildes

Pw,,,_,, 9_ J_ FLu L,_ Sg_L_ _ oP J_ _ J.n _nSAmedokxn-243 < 3.0E-O3 0 < 3.0E-03 0 pCI/LNk_ket-63 < 1,0E +01 0 < 1.2E +01 0 pCt/LPlutonium-241 <4.0E +00 0 <4.0E +00 0 pCI/LPlutonkm_242 < 2.0E-O5 O < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging orlteria.• . exoeeded holding time.m -, exoeeded groundwater proteotion standard.

H.Ar_ __ Basins D.J45 Third and Fourth Quarters 1993

WSR C. TR. gV.O07Unelam._

WELL HSB113D

8Rli Coord. ;dULonoltude hreen Zone Elevatio_l Ton of Cetlna Calinn _mn S©reenZone

N72302.7 33.277324 eN 238.2,210.2 ft met 280,9 ft reel 4" PVC V Water Table (lIB.)|60104.3 81.460386 "W

SAMPLE DATE 07/20/93 10111/93

FIELD DATA

hr,mn_r _ _ un_

Water elevation ;120 _20 tt reel3.4 3.e pH

SO.oonduotenoe 370 390 _/cmWater temeemu_ 20,0 20.1 "CAlkalin_ N CaCO=, 0 0 mg/LVolume _ 0.9 4,3 we, volumesSenmllngoode

Hazardous Constituents (264.94. Table 1}

Afeento, total mooverdite < 2.0 0 GE < 2.0 0 GE #G/LBadum, total rem)v_ridde 96 0 GE 110 0 GE #g/LCadndum, total nmov_rdl_e <2.0 0 GE 100 • 2 GE #glLChromium, total .moverable <4.0 0 GE <4.0 0 GE #g/LLemt, total rNo_eble < 3.0 J1 0 G| < 3.0 0 OE P01LLlndane <O.0080 0 GE <0.0050 0 OE .g/Lldemury, total meoverable 0.36 0 OE 0.23 0 GE #g/LSalenlum. totat .moverable < 2.0 0 G| < 2.0 0 GE #g/LBUyer.totadmeov_abie <2.0 0 GE 100 • 2 OE _I/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Mini ._ U F.ln LR _ _ut _ U n_, Um

Antimony, total m_ver_ble < 2.0 0 GE < 2.0 0 GE #glLBenzene < 1.0 0 GE < 1.0 0 GE _/LCobalt, total reooverebte 10 0 GE 0.9 0 GE PolLCopPer. total .movwr_ie 4.3 0 GE 6.6 0 OE #glLCyanide <6.0 0 GE <5.0 0 OE #g/LNickel, total moovereble 12 0 GE 14 0 GE pg/LTin, total recoverable 2.4 0 GE 6.7 0 OE _I/LTd_hloroothylene < 1,O 0 GE < 1.0 0 GE #g/LTdahiorofluoromothene < 1.0 0 GE < 1,0 0 OE _iiLVanmllum, total reaoverabie <8,0 0 GE <8.0 0 GE pglLZlna. total flmoverable 47 • 0 GE 110 • 0 OE pg/L

Water Quality Indicator Parameters

Alumlmam. total reeover_ 5.SO0 • 2 GE 9,800 • 2 GE #glLN_ote ee nJtmg_m 33.000 • _ GE 38.000 • 2 GE #g/LpH 3.8 J • • 1 GE 3,0 J • • 1 GE pH

Common Laboratory Contamlnente

Bia(2-ethylhexyl) phthalote < 10 Jt O GE pg/LOiahtoro.w---thene < 1.0 0 GE < 1.0 JV 0 GE pglL

Note: Sea Appendix B for flagging oriteris.• = exoaeded holding time.ii ,, exoeeded groundwater proteotlon standard.

H.Arca Ssepa_ Basism D.146 Third and Fourth Quarter_ 1993

WSRC.TR.gV.O07

WELLH811113D(cont.)

RadlologloalIndkolltorPlnmeter|

J_l g_ _l BJis_ _ _d gZ H _LU L,b U,_Geo|| Mpha |.H +01 • ;_ O| tl,7| +01 • 2 O| pCi/LNonvoMttiebeta 2.11E+03 • 2 G| 3.0E +03 • 2 O| pCIIL

MemuredI_clionucdides

Mml Z L! Bm L,_ SgJL,1 Mod _ Lt Elm killAmedeium-241 < 1.0E +00 0 GP < 1.0J +00 Y3 0 CN pCULColl4R-eO 1.?E +Oa • 2 GP 1.till +01 Y 0 CN pCULCudum-24| < 1,0E +00 0 GP < 1.0t +00 Y3 0 CN pCi/LCwkm_ 243/|44 I.II +00 0 GP < 1.0E +00 Y3 0 CN pCI/L_24111244 < 1.0E +00 0 OP pCtlLIodine-I :!11 3.ME+01 a 2 GP 2.N +01 • 2 ON pCULPtutoedum.;IM < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCA/L_2381:!40 < l.OIE +00 0 GP < 1.0E .00 Y 0 CN pCULIqadium-224 1.EE+01 1 GP I.§IE +01 Y 1 CN pCULRedtum-2211 < t.0E +00 0 GP _.2| +02 Y a 2 CN pCI/LStmntkam.N 1.0t +02 • 2 GP S.gE +01 Y • 2 CN DCt/L8trontkam-IK) 1.2| +03 • 2 GP 1.1E .03 Y • 2 CN pC|/LTechnetium-I)9 < 3,0E +0| 0 GP 3.2| +03 • 2 CN pCI/L_;m211 < 1,0E +00 0 GP < 1.0E +00 Y 0 CN pCJ/LThmkm_ _)30 < 1.0ii +00 0 GP 2.8E +00 Y 0 CN pCt/LThorka_ 232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/L_234 <3.BE +02 0 GP < 1.3E +03 Y 0 CN pC,IlLTdtklm 7.8E +03 a 0 GE e.2E +03 • 0 G| pCi/mLUrenkmt,233/234 1.2E +00 0 GP 2.3E +00 Y 0 CN pCI/LUrartkam.231 < t.0t +00 0 GP < 1,0E +00 Y 0 CN pCJ/LUrenkmt-238 1.4E +00 0 GP 1.0E +00 Y 0 CN pCI/L

C_ed I_diom_ldu

_m J_l GP j_ tim L,b _ta k _ I_ Fl_ L_, V._Amedokam-243 4. tiE-03 0 < 3.0E-03 0 pCIILNiokei-e3 1.7| + 02 • 2 1.a +01 0 pCi/LPkRonkmt-241 <4.0E +00 0 <4.0E +00 0 pCt/LPlutonkum-242 < 2.0E-O6 0 < 2.0E-05 0 pCUL

Note: See Appendix B for flagging orlterta.• ,, exoeeded holding time.m ,, exoeeded groundwater protaotion standard.

HAm _pate lk_tas 1).147 Third and l_ourth Quarters 1993

WSRC.TR.g4.O07Unela,:if_d

WELL HSB114C

J_LQ2JU_ Lat/Lmwltude kmen Zone Elevation Ton of Casino Calino F_Jmn

N724(14.0 33.2776M *N |N._IM.O tt real 2(13.8 fl mat 4" F%tC V 6smwall (liB,)|60107.0 lil. 669112 *W

llAM!q.i DATE 0712OI93 10112193

FIELDDATA

_zmmt _ _uWMM etevMtMt 2_0 220 h mslMI 4.:1 4.3 _4h. eenduotane4 448 429 /AliomWeW temlwmm 2t 20.8 "CAIk_lniW as Ca¢Os 0 0 n_l/LVMummpwgad 2.0 2.3 wen vol,.._se,m,a.ew6,,

Hazidous Com_u4mm(264.940 Table 11

_unmE Mod OP _ Dm J_ _ MS_ UP _ _ Udl u._Antonio. totd meowtllbM < 2.0 0 0| < 2.0 0 GE _IILila_ml, tMd moo_Mie ?4 0 G| 80 0 GE #glLCadmiwn. _ mabte < 2.0 0 G| 110 • 2 0| /aglL_, tarsi re_)vefeble <4.0 0 G| <4.0 0 GE ;ql/LLead. tot4dnmovlreble < 3.0 J1 0 GE < 3.0 0 GE ,0tLUmhme < 0.00EO 0 G| < 0.00SO 0 GE _IILMemuw. ta4ai mo_rable 0.40 0 G| 0.38 0 G| ,0/LhleNtm_ total remlwmble < 2.0 0 G| < 2.0 0 GE #g/Lllilvw, total mm)wtebM < 2.0 0 G| 91 n 1 GE ,gtL

Hazm_lous Cor4titmmta (261 App. VIIU264 App. IX)

Antimmw. total rem)wNbM < 2.0 0 G| < 2.0 0 0| #91LBetuene < 1.0 0 G| < 1.0 0 GE _ItLCabS. total _verebte 6.7 0 Gi 6.4 0 GE /_I/L_. tmal nm:v_dde < 4.0 0 G| 110 • 0 GE #g/LCyanide < 5.0 0 G| < 5.0 0 QE _IILNiokel. totd moovwabie 10 0 OE 12 0 OE /#ilLTin. toni ,moveable < 2.0 0 G| 3.1 0 GE /#ILLT__yiene < 1.0 0 GE < 1.0 0 QE ,tillTd_hk)m_ < 1.0 0 GE < 1.0 0 OE _ILVmadkum. Wtei nmv_r_Me < 8.0 0 OE <8.0 0 GE /#ILLZln_. total m_v_eble 32 • 0 G| 6(1 • 0 OE pglL

Watw Oudty Indk:Mo_Pa_ametm

AitmWtum. totllt moowfd_kl _ • 2 G_ 1.100 • 2 0| /4ILLH_m _ _ |2.000 • 2 G| §2.000 • 2 GE /#ILLpH 4.(I J • • 0 G| 4.7 J • * 0 GE pH

Contain L4t_atory Contmnimmta

_ _ _ U 5m Udi _ M_ _P _ [_Ul Um

Bie|24thylhe_Wt) i_hthetMe < 10 J1 • 0 GE /_IILDia_ < i .0 0 GE < 1.0 JV 0 OE _qllL

Note: See Appendix B for flagging oriteria.• ,, exoeeded holding time.

m ,, exoeeded Groundwater proteotion standard.

H.Areo _po_ Basins 1).148 Third and Fourth Quarters 1993

WSRC.TR.94.007

WELLHSll114C (cont.)

R_lioioglr_lIndic•tot Parameters

Gross _ 2,9E +01 • 2 GE 2,2E +01 • 2 GE pCI/Lbeta 9.(IE +01 a 2 GE 1.4E+02 a 2 GE pCI/L

Me•mind Radkmudld_

A_241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCt/LCobait.(lO < 1.0E +01 0 GP < 1.H +01 Y 0 CN pCi/LCudum._142 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCULCud•m-243/244 < 1.(t +00 0 GP < 1.0E +00 Y 0 CN palLCu_a_246124e < 1.0E +00 0 GP pCilLk_dine.129 7.H +00 • 2 GP 5.5E +00 u 2 CN pCi/LRutoNum-2M < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCUL_2391240 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCiiL_226 7.1|+00 0 GP 6.0E +00 Y 0 CN pCIILRadkmt-228 < 1.0E +00 0 GP 2.4E +00 Y 0 CN pCilLStmntkmt-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCiiL$tmnUtm_90 < 2.0E +00 0 GP < 2,0E +O0 Y 0 CN pCilLTeohnMium.99 < 3.0E +02 0 GP 4.3E +03 • 2 CN pCi/L_2211 < 1._+00 0 GP < 1.0E +00 Y 0 CN pCi/L11tmitm_230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCUL_ ;13,1 < t.0E +00 0 GP < 1.0E +00 Y 0 CN pCIIL11tmttm_234 < 3.lie +O2 0 GP < 1.3E +03 Y 0 CN pCI/LTrRium 1. IE +04 • 1 GE 9.7E +03 • 0 EM pCUmLUrm_m- ;133/;t34 < 1.0E +00 0 GP < 1.0E+00 Y 0 CN pCULUrmCtmt-_)38 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCUL• re•lure. 2M < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCUL

Cak:ulmedRadkmudid_

Amedokmt.243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNMkek63 < 1.(I +01 0 < 1.2E +01 0 pCi/LRutonka_241 < 4.0E +00 0 < 4.0E + OO 0 pCI/L_242 < 2.0E-06 0 < 2.0E.05 0 pCJIL

NOte: See Appendix U for flagging ortterta.• - exoeeded homing time.II ,, exoeeded groundwater proteotton standard,

H.Ar_ Seepage Basim D.149 Third and Fourth Quarterw 1993

WSRC.TR.94.007UneZalmi_

WELL HSB114D

S_RS_C_=ord: _ Screen Zone Ele¥_ion Too of _tetna _ _ Screen Zone

N72474.2 33.277e0_ eN 232.8-212.8 tt eel 264 ft mel 4" PVC V Water Table (llS_)E§0104.S Sl.689846 "W

SAMPLE DATE 07/20193 10/12/93

FIELD DATA

Water eMvatlon a20 220 It m|lI_1 3.7 3.S pHSp. oonduotonoe 337 3T6 .S/caWetor _ 31.1 20.5 "CAka_Ity ee Ca_O: 0 0 mglLVolume purged 3. i 3.e well wlu,-nemSampans code

Hmardot_Constltuents(264,94, TableI)

Armed, total reQovOrabto < 2.0 0 GE < 2.0 0 OS /_ilILIk_um, total re4overabte 78 0 OE 71 0 GE _/L_, total ,movwal_e < 2.0 0 GE < 2.0 0 GE _IIL_. totd reoowreble <4.0 0 OE <4.0 0 GE _IILLead, total mGoveral_e 4.2 J2 0 GE < 3.0 0 GE _ILUndene < 0.0060 0 OE < 0.0050 0 GE k'oiLMe_mury.total re(,Ivereble < O.20 0 GE < O.20 0 OE _IILSelenium, total ,movw_ble < 2.0 0 GE < 2.0 0 GE _I/L811_, total recoverable < 2.0 0 GE < 2.0 0 GE _I/L

Haz_dlouxConstituents(261 App.VIIII264 App. IX)

Antimony, total ,agreeable < 2.0 0 OE < 2.0 0 GE _1/I.Bemene < 1.0 0 GE < 1.0 0 GE _IILCobalt, total recoverable 20 0 GE lS 0 GE /_tlILCol_r, total recoverable S.S 0 GE 12 0 GE #oILCyanide <S.0 0 GE <5.0 0 GE _IILNickel, total m_over_ble 20 0 GE 15 0 GE _/LTin, totol moover_)te < 2.0 0 GE 3.0 0 GE _I/LTd(_lomethylene < 1.0 0 GE < 1.0 0 OE _I/LTdoMomfluommethm_e < 1.0 0 GE < 1.0 0 GE _IILVMtedkl_, total re, cystitis < 8.0 0 GE < 8.0 0 GE _glLZinc, total rtmove_Me 78 m 0 GE 85 m 0 GE #IItL

WIRerOuaiity ktdlc,ato_ P_ametenl

Akantnum, total recoverable 5,700 a 2 GE 5,400 • 2 GE _giLNitrate ae nitrogen 39.000 a 2 GE 26.000 a 2 GE #glLpH 3.9 J a • 1 OE 3.9 J a • 1 GE pH

Common Lab_atory Contamlnmltl

P,rmo_ _ Mo_ _ H _._ _ _ _ _ _ _._ _,_BMla-ethythexyll I_thaleto < 10 J1 0 GE _giLOk:hlomme_e < 1.0 0 GE < 1.0 JV 0 GE _g/L

Note: See Appendix B for flagging criteria.• , exceeded holding time.II .. exceeded groundwater protection standard.

H.Anm S_pa_ Basim D-150 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB114D (cont.)

RadiologicalIndicator Parameters

Parameter 3Q9..._3 Mod GP H _ La....bb 4Q9....._33 Mod GP H Flag Lab Unit

Grossat:ha 7.0E +01 • 2 GE 5.3E +01 • 2 GE pCi/LNonvolatile beta 1.6E +03 • 2 GE 1.7E +03 • 2 GE pCi/L

Measured Redionuclides

PaTamo_or 3Q93 Mod GP H Ram Lab 4(193 Mod O.._P H _ Lab Unit

Ameflokmt-241 < 1.0E +00 0 GP < 1.0E + 00 Y3 0 CN =CilLCobalt-60 < 1.0E +O1 0 GP 8.3E +01 Y 1 CN 3Ct/LCurium-242 < 1.0E +O0 0 GP < 1.0E + O0 Y3 0 CN )CI/L_243/244 < 1.0E +OO 0 GP < 1.0E + 00 Y3 0 CN )Ci/LCtmkm_245/246 < 1.0E +OO 0 GP )Ci/Lkxline-129 8.6E +01 • 2 GP 1.2E +02 • 2 CN _CilLPlutonium-238 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN )Cl/LPlutonkum-2391240 < 1.0E +00 0 GP < 1.0E + 00 Y 0 CN )Cl/LRadium-226 1.5E +01 1 GP 8.6E +00 Y 0 CN )CI/LRadium-228 9.0E +00 0 GP 3.6E + 02 Y • 2 CN )CI/LStrontkJm-89 1.0E +02 • 2 GP 4.7E +01 Y • 2 CN )Ci/LStronttum-90 6.5E +02 • 2 GP 6.7E +02 Y • 2 CN )Ci/LTechnetium-99 <3.0E+02 0 GP 1.3E +03 • 2 CN )Ci/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThorium-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN _CI/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN =Ci/LThorium-234 <3.5E +O2 0 GP < 1.3E +03 Y 0 CN )Ci/LTdtium 5.6E +03 • 0 GE 4.2E +03 • 0 GE )CI/mLUrankmP233/234 1.8E +00 0 GP < 1.0E +00 Y 0 CN )Ct/LUranitmP235 < 1.0E +OO 0 GP < 1.0E + 00 Y 0 CN )Ci/LUrmdmn-238 1.0E +00 0 GP < 1.0E +00 Y 0 CN 3Ci/L

Calculated Radionudides

Parameter 3Q9.._..33 Mod G_P H Flaa La_..bb 4Q9......_3 Mod GP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-O3 0 pCi/LNickel-63 < 1.0E +01 0 8.3E +01 • 2 pCi/LPlutont_241 < 4.0E +OO 0 <4.0E + O0 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.

• = exceeded groundwater protection standard.

H-Ar_ _lmg¢ Basina D.151 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSB115C

SRS Coord. _atlLonnltude Screeq Zone Elevation T0p of Caeina _ Pump Screen Zone

N72053.2 33.277902 °N 192.8-182.8 ft msl 269.3 ft msl 4" PVC S Barnwell (liB,)E56043.2 81.660355 °W

SAMPLE DATE 07/20/93 10/I 2/93

FIELD DATA

P,nmter _ 4o93 Un_Water elevation 220 220 ft melpH 8.2 6.4 pHSp. oonduotenoa 396 383 _IcmWater temperature 20.9 21.1 °CAlkalinity is COCO3 12 10 mg/LVolume purged 4.7 3.0 well volumeeSemplin0code

Hazardous Constituents {264.94, Table 1)

Par_meter 3(193 Mad QP H Flao La_bb 409..__3 Mad GP H Flao Lab Uni._..._t

Arsenic, total reoovtrible < 2.0 O GE < 2.0 O GE pg/LBarium, total recoverable 45 O GE 48 O GE _o/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE ug/LLead, total recoverable < 3.0 J1 0 GE < 3.0 0 GE pg/LUndene" <0.0050 0 GE <0.0050 O GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE /zg/LSilver, total recoverable < 2.0 0 QE < 2.0 0 QE uo/L

Hazardous Constituents (261 App. VIII/264 App. IX)

P_mt_r 3(193 Mad OP I1 Flao Lab 4093 Mad OF I1 _ Lab Un_

Antimony, total re©overable < 2.O 0 GE < 2.0 0 GE pg/LBenzene < 1.O 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 OE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 (3E pg/LCyanide < 5.0 0 GE < 5.0 0 OE pg/LNickel, total recoverable <4.0 0 GE 4.0 0 GE polLTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTdchloroethVlene < 1.0 0 (3E < 1.0 0 (3E pg/LTrichlorofluoromethane < 1.0 0 GE < 1.0 O GE uo/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 QE /Jg/LZino, total recoverable 5.5 0 GE 22 m 0 GE IJglL

Water Quality Indicator Parameters

Parameter _ Mad (3P H Flag Lab _ .Mad GP H Flag Lab Unit

Aluminum, total recoverable 200 a 2 QE 180 • 2 GE IJglLNitrate as nitrogen 38,000 • 2 GE 43,000 • 2 GE pglLpH 6.4 J • • O GE 6.2 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3093 Mad (3P t1 Flag Lab 4093 .Mad GP I1 Flag Le_._bUni..Jt

Ble(2-ethvlhexyl) phthalate < 10 J1 0 QE pg/LDichloromethane < 1.0 0 OE < 1.0 JV 0 QE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.

" - exceeded groundwater protection standard.

H.Ar_ Seepage Basins D.152 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSB115C (cont.)

RadiologtcalIndicator Parameters

Parameter _ Mod GP H Flag La__b 4Q9__...33 Mod GP H Flao Lab Unit

Gross alpha 2.0E +01 • 2 GE 1.2E+01 1 QE pCi/LNonvolatile beta 8.2E + 01 • 2 GE 8.4E +01 • 2 GE pCi/L

Measured Redlonuclides

Parmter 3(193 Mod GP H Flag Lab 4(193 Mod G,.._P I1 Flao Lab Un_

Americium-241 < 1.0E +00 0 GP < 1.0E +OO Y3 0 CN :Ci/LCobalt-60 < 1,0E +01 0 GP <1.2E+O1 Y 0 CN )Ci/LCurium-242 < 1.0E +00 0 OP < 1.0E +00 Y3 0 CN )Ci/LCmkm_243/244 < 1.0E +O0 0 GP < 1.0E +O0 Y3 0 CN )Ci/LCurium-2451246 < 1.0E +O0 0 GP )Ci/LIodine-129 8.3E +00 • 2 GP 1.7E +01 • 2 CN )Ci/LRutontum-238 < 1.0E +O0 0 GP < 1.0E +OO Y 0 CN )Ci/LPlutordum-239/240 < 1.0E +O0 0 GP < 1,0E +OO Y 0 CN 3Ci/LRadium-226 3.1E +00 0 GP 3.3E +00 Y 0 CN )Ci/LRadium-228 < 1.0E +00 0 GP 1.2E +01 Y 1 CN )Ci/LStrontium-89 < 2.0E +O0 0 GP < 2.0E +O0 Y 0 CN )Ci/LStrontlum-90 8.6E +00 • 2 GP 6.UE +OO Y 1 CN )CI/LTechnetium-99 < 3.0E +02 0 GP 5.5E +03 • 2 CN )Ci/LThorium-228 < 1,0E +00 O GP < 1.0E +O0 Y 0 CN )Ci/LThodum-230 < 1,0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThodum-232 < 1.0E+00 0 GP < 1.OE+00 Y 0 CN )Ci/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN )Ci/LTritium 1.2E +04 • 1 QE 1.1E +04 • 1 QE )Ci/mLUranium-233/234 < 1.0E +O0 0 GP < 1.0E +OO Y 0 CN )Ci/LUranlum-23E < 1.0E +00 0 QP < 1.0E +OO Y 0 CN )Ci/LUranlum-238 < 1.0E +OO O GP < 1.0E +OO Y 0 CN )Ci/L

Calculated Radionuclkle$

Paramel;gr 3Q93 Mod G.P.P H Flag Lab 4(193 Mod G.__P H _ Lab Unit

Amedcium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E +00 0 < 4.0E +O0 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• n exceeded holding time.• - exoeeded groundwater protection standard.

ll.Ar_ Seepage Basins D.153 Third and Fourth Quarters 1993

WSRC-TR.94-O07Unclassified

WELL HSB1 15D

SRS Coord, L_l;/Lonaitude Screen Zone Elevation Top of Casing _ Purno Screen Zone

N72662.3 33.277916 °N 233.9-213.9 ft msi 269.1 ft msl 4" PVC S Water Table (lIB2)E58039.8 81.660381 °W

SAMPLE DATE 07/20/93 10/12/93

FIELD DATA

Plrameter 3(193 4Q9...__3 Uni._t

Water elevation 220 220 ft mslpH 3.7 3.9 pHSp. condtmtarma 377 391 MS/c•Water temperature 22.2 19.5 °CAlkalinity as CeCO= 0 0 mg/LVolume purged 0.43 0.34 well volumesSamplingcode X X

Hazwdoux Constituents (264.94, Table 1)

Parame_:gr 3(193 Mod GP H Flea Lab 4_ Mod GP H Flea Lab Unit

Arserda, total recoverable < 2.0 0 GE < 2.0 0 QE pg/LBarium, total recoverable 150 0 GE 180 0 GE pg/LCadmium, total recoverable 3.2 1 QE 3.5 1 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable 65 J2 • 2 QE 55 • 2 GE /_I/LUndane < 0.0050 0 GE < 0.025 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parln_p_e, 3Q93 Mod GP H _ Lab 4Q93 Mod 8__P H _ La__b Un_

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable 38 1 GE 42 2 GE /Jg/LCopper, total recoverable 20 0 GE 26 0 GE pg/LCyanide < 5.0 0 GE <5.0 0 GE polLNickel, total recoverable 52 • 1 GE 56 • 1 GE pg/LTin, total recoverable < 2.0 0 GE <2.0 0 GE pg/LTriohioroothylene < 1.0 0 GE < 1.0 0 QE /Jg/LTrichiorofiuorornethane < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable < 8.0 0 GE <8.0 0 GE /Jg/LZinc, total recoverable 110 • 0 GE 150 • 0 GE pg/L

Water OualiW Indicator Parameters

Paramotgr 3Q93 Mod G_P H Flag Lab 4Q9.....__3 Mod GP H _ Lab Unit

Aluminum, total recoverable 3,700 • 2 QE 4,600 • 2 GE pg/LNitrate as nitrogen 38,000 • 2 QE 42,000 • 2 GE pg/LpH 4.0 J • • 0 QE 4.0 J • • 1 GE pH

Common LaboratoryContaminants

paramel;_r 3(193 IViod.OP H_ Flag Lab _ Mod GP H Flag Lab Unit

Ws(2-othylhexyl) phthalata < 10 J1 0 QE /Jg/LDichioromothane < 1.0 0 GE < 1.0 JV 0 GE /Jo/L

Note: Sea Appendix B for flagging criteria.• = exceeded holding time.• -- exceeded groundwater protection standard.

it.Arcs Secpc_e Bamins D.154 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSB115D (cont.)

RadiologicalIndicator Parameters

Parameter 3(193 Mod G.._P H_. _ Lab 4Q93 Mod G__P H Flao Lab

Gross alpha 8.5E +01 • 2 GE 5.3E +01 • 2 GE pCi/LNonvolatile bat• 2.9E + 03 • 2 GE 2.5E +03 • 2 GE pCi/L

Measured Radionudides

Parameter 3(193 Mod GP H Flao Lab _ Mod GP H Flaa Lab U._

Amedclun_241 < 1 .(HE+ O0 0 GP < 1.0E +O0 Y 0 CN pCi/LCobalt-60 1.4E +02 • 2 GP 1.3E +02 Y • 2 CN pCi/LCurium-242 < 1.0E +O0 O GP < 1.0E +00 Y 0 CN pCI/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +OO Y 0 CN pCi/LCurium-245/246 < 1.0E +OO 0 GP pCI/LIodln_ 129 1.gE + 01 • 2 GP 2.6E +O1 a 2 CN pCi/LPlutonium-238 < 1.0E +OO 0 GP < 1.0E +OO Y 0 CN pCi/LPIutonium-239/240 < 1.0E +00 0 GP < 1.0E +OO Y 0 CN pCI/LRadium-226 1.4E +O1 1 GP 1.1E+01 Y 1 CN pCi/LRadium-228 1.3E +01 1 GP 6.4E +02 Y • 2 CN pCi/LStrontium-89 1.8E +02 • 2 GP 1.1E+O2 Y • 2 CN pCl/LStrontium-90 1.2E +03 a 2 GP 1.6E +03 Y • 2 CN pCi/LTeohnetturn-99 < 3.0E +02 O GP 4.3E + 03 • 2 CN pCI/LThodum-228 < 1.0E +00 O GP 1,2E +OO Y 0 CN pCI/LThodum-230 < 1.0E +00 O GP 1.6E + OO Y 0 CN pCI/LThorium-232 < 1.0E +00 O GP < 1.0E +OO Y O CN pCi/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 Y O CN pCi/LTritium 9.2E +03 • O GE 9.5E +03 • 0 GE pCi/mLUranium-233/234 1.0E +00 0 GP < 1,0E +OO Y 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LUraniun_238 1.1E+00 O GP < 1.0E+OO Y 0 CN pCI/L

Calculated Radionudides

PMamete r _ _ GP H Flaa Lab _ Mod GP H Flaa Lab Uni..._t

Amedeium-243 < 3.0E-03 0 < 3,0E-03 0 pCl/LNiokel-63 1.4E +02 • 2 1.3E +02 • 2 pCi/LPlutonium-241 <4.0E + O0 0 < 4,0E + O0 0 pCi/LPlutonium-242 < 2.0E.05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• - exoeeded holding time.• = exoeeded groundwater proteotion standard.

ll.Ar_ Seepage Bu4tns D-155 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unelaesiflcd

WELL HSB 1 16C

SRS C0ord. LetlLonoltude Sc;reenZone Elevation Top of Culna _ Pump Screen Zone

N72888.1 33.278333 °N 190.5.180.5 ft reel 257,5 ft msl 4" PVC V Bernwell (lIB,)E55989.I 81,660953 oW

SAMPLE DATE 07/21/93 10/i 2/93

FIELD DATA

Water elevation 230 220 ft reelpH 4.8 5 pH8p. oonduatenae 440 468 pS/omWater temperature 20.8 20.8 • CAlkaltnitv ee COCO= 0 0 moiLVolume purged 2.3 2.4 well volumesSamplingoode

Hazmdou$ Constituents (264.94, Table 1)

Perimeter _ Mad (3P H _ Lab _ Mad (3P H Fish Lab Unit

Arsenio, total reooverable < 2.0 0 GE < 2.0 0 GE polLBarium, total reooverable 63 0 (3E 62 0 GE POlLCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /_I/LChromium, total reaoverable <4.0 0 QE <4.0 0 GE PollLead, total reooverable < 3.0 0 GE < 3.0 0 GE pg/LLind_ne <0.0050 0 GE < 0.0060 0 GE _I/LMemuw, total reooverable 1.3 1 GE 1.0 1 GE /_I/LSelenium, total reeoverable < 2.0 0 (3E < 2.0 0 GE /4ILLSilver, total reooverable < 2.0 0 GE < 2.0 0 GE pg/L .

Hazardoue Conatituente (261 App. VIII/264 App. IX)

Pemmetar 3093 Idod GP H _ Lab _ _ (3P H FI_ Lab Un_

Antimony, total mooverable < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 1.0 0 (3E < 1.0 0 GE /_IILCabOt, total reooverabid 61 2 GE 49 2 GE /_I/LCopper, total reooverabid < 4.0 0 GE < 4.0 0 GE POlLCyanide < 5.0 0 GE < 5.0 0 GE _glLNiokel, total reooverable 8.1 0 GE 10 0 GE pg/LTin, total reoovereble < 2.0 0 GE 3.8 0 GE polLTriohioroethylene < 1.0 0 GE < 1.0 0 GE PolLTriohlomfluoromethane < 1.0 0 GE < 1.0 0 GE lOlLVanadium, total reooverable < 8.0 0 GE < 8.0 0 GE PolLZinc, total reooverable 9.3 0 GE 29 u 0 GE ;_I/L

Water QuaUWIndicator Parameters

Aluminum, total reooverable 160 • 2 GE 140 • 2 GE polLNitrate ae nitrogen 47,000 • 2 GE 50,000 n 2 GE pilLpH 5.1 J • • 0 GE 5.0 J • a 0 GE pH

Common Laboratory Contaminants

Parem_gr _ Mod (3P H Flea Lab _ Mod OP H Flea JdJ!

Ble(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDiuhloromethene < 1,0 0 GE < 1.0 JV 0 GE PolL

Note: SeeAppendixBfor flaggingoriteria.• - exoeededholdingtime.a - exoeededgroundwaterproteotionstandard.

ll.Arca ,_epc_e Basins D-156 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclassified

WELLHSB116C (cont.)

RadlologlcalIndicatorParameters

_ramete_ _ Mod GP H Flao _ 4(193 Mod GP _ _ Lab Unit

Groeaalpha 6.3E +00 0 GE 1.1E+01 1 GE pCi/LNonvolatile beta 5.4E +01 a 2 GE 6.2E +01 a 2 GE pCi/L

Meltwed Radionuclldes

Parllmeter 3(193 Mod (3P H Flu Lmb 4(193 _ GP H FIIu Lab Unit

Amerlokmt-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LCobldt-80 < 1.0E+O1 0 GP < 1.2E+O1 Y 0 CN )Ci/LCurium-242 < 1.0E +00 0 GP < 1.0E +OO ¥ 0 CN )Ci/LCurium-2431244 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN 3Ci/LCurium-245/248 < 1.0E +00 0 GP )CilLkxline-129 1.6E +O1 m 2 GP 1.7E +01 m 2 CN 3Ci/LPlutonium.238 < ! .0E +00 0 GP < 1.0E +00 Y 0 CN _Ci/LRutonlum-2391240 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN _CilLRiKltum-226 3.9E +00 0 GP 3.6E +00 Y 0 CN _CI/LRedlurn-228 < 1.0E +00 0 GP 1.8E+00 0 CN 3CI/L$trontlum-89 2.2E +OO 0 GP < 2.0E + OO 0 CN 3Ci/LStrontlum-90 < 2.0E +OO 0 GP 5.6E +OO 1 CN )CI/LTeohnetlum-99 <3.0E +02 O GP 5.3E +03 • 2 CN )CI/LThorium-228 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN )CI/LThodum-230 < 1.0E +00 0 GP < 1.0E +O0 Y 0 CN )Ci/LThoflum-232 < 1.0E +OO 0 GP < 1.0E + OO Y 0 CN )Cl/LThodurn-234 < 3.5E +02 0 GP < 1.3E + 03 Y 0 CN )C1/LTritium 1.1E+04 • 1 GE 1.1E+04 • 1 GE )Ci/mLUrm_klm-233/234 < 1.0E +OO 0 GP 1.3E +OO Y 0 CN )Ci/LUrlmium-236 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LUr_,m-248 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN )CI/L

CalculatedRadionuclidew

Parameter 3Q93 Mod (3P H _ JJJl 4093 Mod GP H _ Lib Unit

Amedolum-243 < 3.0E-O3 0 < 3.0E-03 0 pCI/LNtokel-63 < 1.0E +O1 0 < 1.2E +O1 0 pCi/LPlutonium-241 < 4.0E +OO O <4.0E + OO O pCI/LPlutonium-242 < 2.0E-05 0 < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging oriterle.• - exoeeded holding time.• -, exoeeded groundwater proteotion standard.

H-Ar_ Seepage Basins D.157 Third and Fourth Quarters 1993

WSRC.TR.94.007U.el_,lf_d

WELL HSB116D

_8_R8Coord, Lat/Lonaltude ScreenZone Elevation ToPaf Catlna _ Pump 8areen Zone

N72898.1 33.278364 °N 234.5-214.5 /t reel 256.8 ft reel 4" PVC V Water Table (lIB2)E55988.2 81.680975 °W

8AMPLE DATE

FIELODATA

Parameter 3Q93 _ Un_

WMer elevation ft reelpH pHSp. oonduotm_e /_/omWmer temlNr_,_re oCAlkallnlty as CaCO= mglLVolume purged well volumes8smpllng oode

Note: See Appendix B for flogging oriteria.• ,, exoeeded holding time.

• -- exoeeded groundwater protection standard.

H.Area Seepage Basins D.158 Third and Fourth Quarters 1993

WSRC.TR.94.007Undauif_d

WELL HSB117A

_R8 Coord. Lat/Lonaitude Screen Zone Eleyttion Ton of Caltno _ Pumn 8_reon Zgne

N72733.0 33.276066 °N 94.8-84.8 ft eel 237.3 ft all 4" PVC 8 M. Congsree (IIA)E65170.1 81.06281 °W

8AMPLE DATE 07/06193 1 | I11/93

FIELDDATA

r,ra_er _ 4(193

Water elevation 170 170 ft mslI)1t e.6 e.7 pH8p, oondt,o'-tanoe 162 141 .uS/oreWater temperature 19 18.2 oCAikalirdty lie CoCOs 47 54 mo/LVoh_le purged 3.0 4.0 well volumesSamplinggods

Hazardous Constituents (264.94, Table 1)

_ramoter _ Mad _ H _ Jdh 4093 Mad GP H FI,o Jddl

ArNnio, total recover•big 3.6 J3 0 WA < 2.0 0 GE _g/LBadum, total reooverebio 28 0 GE 28 0 GE 141/LCadmium, total recoverable < 2.0 0 OE < 2.0 0 GE /Jg/LChromium, total reooverebio <4.0 0 GE <4.0 0 GE /41/LLead, total recover•big < 3.0 0 GE < 3.0 0 GE /_g/LUndane <0.0060 0 (]E <0.0060 0 GE _oILMerour4, total reooverebio <0,20 0 GE <O.20 0 GE /_!/LSelenium, total reGoverebio 3.3 J3 0 WA < 2.0 J1 0 GE #g/LSliver, total roooverebio < 2.0 0 GE < 2.0 0 GE /sg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter _ Mad GP H _ Lab _ Mad_ GP H Flat] Jj_

Antimony, total recover•big < 2.0 0 GE < 2.0 J1 0 GE _;I/LBenzone < 1.0 0 OE < 1.0 0 GE /Jo/LCobalt, total reGoverabio < 4.0 0 OE < 4.0 0 OE _o/LCopper, total mooverebio < 4.0 0 GE 7.3 0 GE /sg/LCyanide < 5.0 0 GE < 5.0 0 (3E _o/LNiokol, total recoverable <4.0 0 GE <4.0 0 GE #g/LTin, total recoverable 11 J3 • 1 WA 2.3 0 GE _o/LTrk0hioroothylene < 1.0 0 OE < 1.0 0 GE _g/LTriohiomfluoromethene < 1.0 0 (3E < 1.0 0 GE /:oiLVanadium, total reooverabio < 3.0 0 WA < 8.0 0 GE /JglLZinG, total reooverebio 5.2 J3 0 WA 11 0 GE /_o/L

Water Quality Indicator Parameters

_rarnater _ _ G_P H Flag Lab _ Mad _ H Flag Lab Unit

Aluminum, total reooverebio < 20 0 GE < 20 0 GE j_g/LNitrate as nitrogen 70 0 OE < 50 0 GE /Jo/LpH 7.8 J • 0 GE 0.8 J • 0 GE pH

Common LaboratoryContaminants

Parameter _ Mad (3P H F!an Lab 4093 _ GP _ Flag Lab

BIs(2-athvlhexyl) phthalate < 10 J1 0 GE _g/LDiohioromethame < 1.0 0 GE 3.7 JV 1 GE jJg/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.• ,, exceeded groundwater protection standard.

H.Area SeepaEe Basins D.159 Third and Fourth Quarters 1993

WSRC.TR.9#.O07Unelmmtf_d

WELLHSB117A (cont.)

RediologiGalIndi©atorParameters

Parameter _._ _U_ OP H _ Lab 4(193 Mod OP H _ _

Oroeemhs 1.U +O0 0 TM < 2.0E + 00 0 GE pCi/LNonvolatUebeta 3.9E +00 0 TM < 2.0E + 00 0 OE pCi/L

Meuwed RedionuoUdee

Parmter _ M_t _ U E_ j.n 4o93 MSuL_ _ _ _L_ _l_

Amedotum.241 < 1.0E +O0 0 CN < 1.0E + 00 0 CN pCI/LCobMt-OO < 1.0E + 01 0 GP < 1.2E + 01 0 CN pCi/LCurium.242 < 1.0E +00 0 CN < 1.0E +00 0 CN pCi/LCurium-243/244 < 1.0E +00 0 CN < 1.0E +00 0 CN pCI/LCudum-2461246 < 1.0E +O0 0 GP pCIILIodine129 <2.0E +00 0 CN <2.0E +00 0 CN pCI/LPtutontum-23e < 1,0E +00 0 CN < 1.0E + 00 0 CN pCilLPtutonkam-2391240 < 1.0E +00 0 CN < 1.0E + O0 O CN pCilLP,adkm_220 2.3E +00 0 GP 1.6E +01 1 CN pCllLRadlun_228 t .3E +00 0 CN < 1.0E + O0 0 CN pCi/LStrontium-89 < 2.0E +OO 0 CN < 2.0E + 00 0 CN pCIIL8trontlum-90 2.1E + O0 0 GP < 2.0E + OO 0 CN pCilLTeohnetium-99 < 3.0E +02 0 CN < 3.OE+ 02 0 CN pCi/LThorium-228 < 1.0E +O0 0 CN < 1.0E + 00 0 CN pCi/LThodum-230 <I.0E+00 0 CN <I.OE+00 0 CN pCI/LThorium-232 < 1.0E +OO O Ct_ < 1.0E + 00 0 CN pCIILThorium-234 < 3.6E +02 0 GP < 1.3E + 03 0 CN pCI/LTritium < 1.OE-01 0 TM < 7.0E-01 0 GE pCi/mLUranium-233/234 < 1,0E +00 0 CN 1.3E +OO 0 CN pCI/LUrankan-236 < 1.0E +OO 0 CN < 1.0E + OO 0 CN pCI/LUranium.238 < 1.0E +O0 0 CN 1.SE +O0 O CN pCilL

CalculatedRedionudldu

pw_elu,r _ P.k,d._ U FiN' J4 _ _ GP U, _ ._Amedokmt-243 < 3.0E-03 0 < 3.0E-03 0 pCilLNiokel-03 < 1.0E +01 0 < 1.2E +O1 0 pCIILPtutonkmt-241 <4.0E + OO 0 < 4.0E +OO 0 pCI/LPlutonium-242 < 2.0E-O6 0 < 2.OE-O5 0 pCI/L

Note: See Appendix B for flagging oriterle.• ,, exoeeded holding time,m ,, exoeeded groundwater proteotton standard,

H.Area Seepalle BasJns D.160 Third and Fourth Quarters 1993

WSRC.TR.94.007Uneku.lf_d

WELL HSB117C

8R8 CooM. Lat!Lonoitu_la kre,nZon, Elevation Too Of C|iina _ _

N72740.7 33.27ME9 *N 175.1-165.1 ft msl 237.4 ft reel 4" PVC V Bamwell (,81)SSSle2.O 81.M2e42 "W

SAMPLE DATE 0712(V93 11/15/93

FIELDDATA

Water elevation 220 220 h reelpH 4.6 4.e pH8p, oonduotJmae 434 407 /MIGmWater tomperature 18.9 20.1 'CAlkalinity meCaCO: 0 0 mglLVolume purged 2.9 2.4 well volumesSlr_t!eg eerie

Hma_ous Constituents (264.94, Table 1}

_'armto r 3093 Mod GP Id FI_ Lab _ _ H _ Lab Un_

Arsenic, total reooverable < 2.0 O GE < 2,0 0 GE /Ag/Lkdum, total recoverable M O GE 80 0 GE _ilLCadmium, total reooverable < 2.0 0 GE < 2.0 0 GE _il/LChromium, total reaoverable <4.0 O GE <4.0 0 GE #g/LLead, total reaover•ble < 3.0 O GE 12 1 GE _g/LLlndane <O.O050 0 GE <0.0050 0 OE _I/LMammy, total reoovorable 0.23 0 GE 0.26 0 OE /#I/LBetentum, total rNoverable < 2.0 0 GE < 2.0 0 GE /_/LSilver, total ruoverebte < 2.0 O GE < 2.0 0 GE ,g/L

Hazardous Constituents (261 App. VIII/264 App. IX)

PWmt_r _ _ _._ 1! _!_ _ _ _ GP H _ Lab

Antimony: total reoover_:le < 2.0 0 GE < 2.0 0 OE pg/LBenzene < 1.0 0 GE < 1.0 0 QE #g/LCobalt, total recoverable 4.7 0 GE 5.5 0 GE PglLCopper, total reaoverable <4.0 0 GE 20 0 QE #glLCyanide < 5.0 O GE < 5.O 0 GE k_lLNlekal, total reGoverable <4.0 0 GE <4.0 0 QE /_g/LTin. total recoverable < 2.0 0 GE < 2.0 0 GE #glLTrk3htoroethylene < 1 .O O GE < 1.O 0 GE /4/LTdahlorofluoromethane < 1.0 0 GE < 1.0 0 GE #glLVanadium, total reooverable < 8.0 O GE < 8.0 0 GE /_i/LZinc, total reoovorable 5.4 0 GE 47 • 0 GE #4glL

Water Quality indicator Peramaters

Parameter _ Mod QP H _ Lab _ _ _ _ _ Lab Unit

Aluminum, total rNovord)le 490 • 2 GE 600 • 2 GE pglLNitrate aa nitrogen 44,000 • 2 QE 54,000 • 2 GE pg/LpH 4.9 J • • 0 GE 4,8 J • • 0 GE pH

Common Laboratory Contaminants

Parameter _ Mod GP _ Flag _ _ Mod QP H FIIg Lab UnR

Bls(2-ethylhexyl) phthalate < 10 J1 0 OE #g/LOiahloromethane < 1.0 0 GE < 1.0 0 GE #g/L

Note: See Appendix B for flagging odterla.• = exoeeded holding time.

m - exoeeded groundwater proteotton standard.

H.Area Seepate Basins D.161 Third and Fourth Quartert 1993

WSRC.TR.94.007

Unc_usi_d

WELL HSB117C (cont.)

Rldlologic4dIndlcstar Parameters

_ _i aP U _ls L,b _ Mod OP _ F.ta Lttl Un_

Gross alpha 4.4| +00 0 G| 1.4E +01 1 OE pCi/LNonvolatile beta E.TE +01 a 2 G| 9.0E +01 • 2 GE pCt/L

Mmmed Radionuogdu

_ _ _ _s Jak SgJa _ GP U _ L,_

Amedoium-241 < 1.01 + 00 0 GP < 1,0E +00 0 CN )CI/LCobelt.(i0 < 1.0E +01 0 GP < 1,2E +01 0 CN )CI/LCwkim-;_42 <I.0E+00 0 GP <I.0E+00 0 CN )CI/LCudm_a43/;144 < 1.0E + 00 0 GP < 1.0E +00 0 CN )CI/LCudum.2461246 < 1.0E + 00 0 GP )CtlLIodine.1Z9 6.7| +00 a 2 GP 4.4E +00 s 2 CN )Cl/LPtutonka_238 < 1.0E + 00 0 GP < 1.0E +00 0 CN )CI/LIqutonkm_23tl1240 < 1.0E +00 0 GP < 1.0E +O0 0 CN _ClILReditm_2;16 4.0E +00 0 GP 6.4E +00 0 CN )CilLRadlum-;I ;18 _.5E + 00 0 GP 2.9E +00 0 CN )ClIL6tmntJum-69 < 2.0E +00 0 GP R4 0 CN iCilL8tmntkan-90 < 2.0E +00 0 GP R4 0 CN )CItLTNhneUtm_g9 < 3.0E +02 0 GP 7.3E + 03 s 2 CN _CtlLTlmdw_ ;128 < 1.0E +00 0 OP < 1.0E + 00 0 CN )CilLThorium-;130 < 1.0E +00 0 GP 1.1E +00 O CN _CIILThorium-232 < 1.0E +00 0 GP < 1.0E +00 0 CN _CilLThodum.234 <3.5| +02 0 GP < 1.3E +03 0 CN _CIILTritium 7.lie + 03 l 0 GE 8.4E + 03 | 0 GE _CtlmLUranium.23,3/;134 < 1.0E +00 0 GP < 1.0E +00 0 CN :CI/LUranlum.;13E < 1.0E +00 0 GP < 1.0E + O0 0 CN )CilLUrenkaw.23a < 1.0E +OO 0 _,P < 1.0E + 00 0 CN )Ci/L

Caloulmed RadionucUdes

1gila Mod eP _ B_ _ 40e3 Mod eP _ F._ J_L_ Un_

Amedokatt- 243 < 3.0E-O3 O < 3.OE-03 0 pCilLNickel-03 < 1.0E + 01 0 < 1.2E +01 0 pCi/LP1katonkmt-241 <4.0E +00 0 <4.0E +00 O pCIILPlutonium-242 < 2.0E-O5 0 < 2.OE-O5 0 pCIIL

Note: See Appendix B for flagging criteria.• , exceeded holding time.II ,, exceeded groundwater protection standard.

H.Area _b_pa_ Basins D.162 Third and Fourth Quarters 1993

WSRC.TR.94.007Unela.i_

WELL HSB117D

LatlLonattudo hreen Zone Elevation Ton of C4sina _ _ 8arnn Zone

N72747.0 33.276M2 *N 220.3-200.3 ft roll 237.6 ft reel 4" PVC S Water Table (1168)E00106.8 01.M2870 *W

SAMPLE DATE 07128/03 11/11/03

FIELDDATA

Watm elevation 220 230 fit rollpH 4.0 0.3 pHh. ocmdum,no, 33 34 _lomWater temperature 18.1 10.8 oCAlkalln_ ee COCO: 0 0 n_lLVolume purged 4.0 9.9 well volumesSame_ •Me

Hmmdoux Conltltuan_1 (264.94, Table 1)

ArNnto. total me•vet•hie < 2.0 J1 0 GE < 2.0 0 GE /4ILLBeduin, total mcov_rlbio 3.4 0 GE 14 0 GE /sg/LCadndum. total mooverabio < 2.0 0 GE < 2.0 0 OE /Jg/LC'nrondum,total roomy•reid• <4.0 0 GE <4.0 0 GE /_BILLead, total ruoverable < 3.0 0 GE < 3.0 0 GE /_IILUndane < 0.0060 0 GE <0.0060 0 GE Pg/LMommy, total me•retable <0.20 0 GE <0.20 0 GE /_glLSelenium, total me•retable < 2.0 J1 0 GE < 2.0 J1 0 GE /_I/L

• Silver, total reeov_rebio < 2.0 0 GE < 2.0 0 GE /allL

Hmmdlou8Conutltuant8(261App.VIIII284App. IX)

Antimony. total recoverable < 2.0 0 QE < 2.0 J1 0 GE #glL8enze,_ < 1.0 0 GE < 1.0 0 GE /_IILCobalt. total re•ave,Ohio < 4.0 0 GE <4.0 0 GE _g/LCopper. total ,movoreble 14 0 GE 6.9 0 GE /_I/LCyanide < 5.0 0 GE < 5.0 0 GE /_g/LNlokel, total recovereble <4.0 0 GE <4.0 0 GE /_ILTin, total ,moverable < 2.0 0 GE < 2.0 0 GE /_O/LTrk3Noroothvlene < 1.O 0 GE < 1.0 0 GE /_glLTriohiorofluoromoth_me < 1.0 0 GE < 1.0 0 GE /4glLVanadium. total Nmoverable < 8.0 0 GE < 8.0 0 GE Pg/LZtnc. total recoverable 15 0 GE 34 a 0 GE /_g/L

Water Quality Indicator Paramatero

Per•meter _ _ _._ H [JJJII _ 4093 _ G._P H Flea Lab

Alundmmt. total recoverable < 20 0 GE 82 • 2 GE /_IILNitrate ee nitrogen 1.800 0 GE 1.800 0 GE /_ilLpH 6.6 J • • 0 GE 6.6 J • • 0 GE pH

Common Laboratory Contaminants

_wmtor _ Mod QP H Fi_ Lab _ Mgd _._ H _ _

81,(2-othvlhewI) phthalate < 10 J1 0 GE /Ag/LOk:Nor•methane < 1.0 0 GE 3.3 JV 1 GE /_/L

Note: See Appendix B for flagging oriteda.• ,, exoeeded holding time.

II ,, exoeeded groundwater proteotion standard.

H.Area __ Basins 1_163 Third and Fourth Quarters 1993

WSRC.TR.94.007U,¢ls, if_d

WELL HSB117D (cont.)

Radiologt©alIndicator PKametlt

Pwmter _ Meal _ H _ JJ_ _ _ (]P H _ Lab

Gross_ < 2.0E + 00 0 GE < 2.0E +00 0 GE pCi/LNonvolatile beta < 2.0E + O0 0 GE < 2.0E +00 0 GE pCi/L

Me.wed Radlonudldos

Pmmt_ _ Mod aP 1_ _ _ 4093 _=1 _ I_ Bm L,b U,_

Amedotum-241 < 1.0E + 00 0 r,p < 1.0E +00 0 CN )Ct/LCebelt-(lO < 1.0E + 01 0 GP < 1.2E +0t 0 CN )Ci/LCudmw-242 < 1.0E + 00 0 GP < 1.0E +00 0 CN )Ct/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LCu_,,,=m.246/24e < 1.0E +00 0 GP )Ci/Lledin_ 129 < 2.0E + OO 0 GP R4 0 CN _CilLFtatonlm_ 238 < 1.0E +00 0 OP < 1.0E +00 0 CN )Ci/LFtutenk_;13111240 < 1.0E +00 0 GP < 1.0E +00 0 ON ICI/LRadkmt-226 < 1.0E + OO 0 eP R4 0 CN _CilLRadium-228 2.7E +00 0 GP R4 0 CN _CiiL8tmntkm_81t < 2,.0E+00 0 GP R4 0 CN _CIILStmntJum-90 < 2.0E + 00 0 GP R4 0 CN _CIILTeehnettum.99 <3.0E +02 0 GP <3.0E+02 0 CN _CtiLThorium228 < 1.0E + 00 0 GP < 1.0E + 00 0 CN _ClIL1Tmdum-230 <t.OE+00 0 GP <I.0E+00 0 CN )Ci/LThmtum-232 < 1.0E + 00 0 GP < t.0E + 00 0 CN )CIILThorium-234 <3.5E +02 0 GP < 1.3E +03 0 CN :CIILTritium 1.21[+ 02 m 0 GE 1.1E + 02 • 0 GE :Cl/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E _ 00 0 CN =Ci/LUranltm236 < 1.0E +00 0 GP < 1.0E +00 0 CN )Cl/LUrankatt-238 < 1.0E +00 0 GP < 1.0E +00 0 CN =CI/L

Caletdatecl Racllloeueild_

PMmter 34393 _ GP U _ _ 4(193 ._ QP U FI_ Lab

Ame_iokmt-243 < 3.0E-O3 0 < 3.0E-03 0 pCULNtokel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LI=lutmtkmt-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutontt_242 < 2.0E-06 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging odteria.• ,. exoaeded holding time.m ,, exoeeded groundwater proteotion etandard.

H.Area Seepa_ Basins 1)-164 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB 1 18A

SRS Coord. Lat/Lonoitude ScreenZone Elevation Top of Casing _ _ Screen Zone

N72696.4 33.277561 °N 101.0-91.0 ft msl 247.3 ft msl 4" PVC S U. Congaree (IIA}E55775.6 81.661143 °W

SAMPLEDATE 07120/93 10/12/93

FIELDDATA

Parameter 3Q9.__._3 4Q9_._._3 Unit

Water elevation 170 170 ft mslpH 8.6 6,8 pHSp. conductance 326 321 pSIcmWater temperature 19.7 19.2 oCAlkalinity as CaCO_ 36 44 mg/LVolume purged 3.8 4.2 well volumesSamplingcode

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9.__3 Mod GP H Flag Lab 4Q9....._3 Mod GP H Flag Lab Unit

Arsenio, total recoverable < 2.0 0 GE <2.0 0 GE pg/LBarium, total recoverable 63 0 GE 58 0 GE pg/LCadmium, total recoverable < 2.0 0 GE <2.0 0 GE /Jg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE <3.0 0 GE /_glLLindane <0.0050 0 GE <0.0050 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE <2.0 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9....__3 Mod GP I1 _ Lab 4Q9...__33 Mod GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LSenzerto < 1.O 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pglLCyanide <5.0 0 GE <5.0 0 GE pg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTdchioroathylene < 1.0 0 GE < 1.0 0 GE pg/LTrichlorofluoromethane < 1.0 0 QE < 1.0 0 QE pg/LVanadium, total recoverable < 8.0 0 GE <8.0 0 GE pg/LZinc, total recoverable < 2.0 0 GE 4.0 0 GE /_I/L

Water QuaUW Indicator Parameters

Parameter 3Q9....__3 Mod GP H _ Lab 4Q9._.__3 Mod GP H Flag Lab Unit

Aluminum, total recoverable < 20 0 GE < 20 0 GE /Jg/LNitrate as nitrogen 22,000 • 2 GE 24,000 • 2 GE /_i/LpH 6.7 J • • 0 QE 6.4 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP H Flea La...b_b 4Q9..._._3 Mod GP H _ Lab Unit

Bls(2-athylhexyl) phthalate < 10 J1 0 GE /Jg/LDichloromethane < 1.0 0 GE < 1.0 JV 0 GE pg/L

Note: See Appendix B for flagging criteria.• : exceeded holding time.• :. exceeded groundwater protection standard.

H.Area Beepage Basins D-165 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB118A (cont.)

Radiological indicator Parameters

Parameter 3Q93 Mod GP H Flag Lab 4Q9_.._33 Mo..._dG._P H Flag Lab Unit

Grossalpha < 2.0E + OO 0 GE < 2.0E +00 0 GE pCi/LNonvolatile beta 2.0E +01 0 GE 1.5E +01 0 GE pCt/L

Measured Redionuclides

Pqrameter 3Q93 Mod GP H Flail La.._b 4(193 Mod GP H. _ Lab UnR

Amedclum-241 < 1.0E + O0 0 " GP < 1.0E +00 Y 0 CN )Ci/LCobalt-60 < 1.0E+01 0 GP < 1.2E+01 Y 0 CN )Ci/LCurium-242 < 1.0E+00 0 GP < 1.0E +00 Y 0 CN )Ci/LCurium-2431244 < 1.0E+00 0 GP < 1.0E +00 Y 0 CN )Ci/LCurium-2451246 < 1.0E + OO 0 GP )Ci/LIodine-129 <2.0E +00 0 GP 2.5E+00 • 2 CN )Ci/LPlutonium-238 < 1.0E+ OO 0 GP < 1.0E +00 Y 0 CN )Ci/LPlutonkmm2391240 < 1.0E+ 00 0 GP < 1.0E +00 Y 0 CN 3Ci/LRadium-226 < 1.0E+ 00 0 GP < 1.0E +00 Y 0 CN )Ci/LRadium-228 < 1.0E+ 00 0 GP 1.5E + 00 Y 0 CN )Ci/LStrontium-89 2.8E +00 0 GP < 2.0E + 00 Y 0 CN )Ci/LStrontlum-90 < 2.0E + 00 0 GP < 2.0E +00 Y 0 CN )Ci/LTeGhnetlum-99 < 3.0E + 02 0 GP 3.1E + 03 • 2 CN )Ci/LThorium-228 < 1.0E +OO 0 GP < 1.0E + 00 Y 0 CN )Ci/LThodum-230 < 1.0E+00 0 GP < 1.0E +00 Y 0 CN )CI/LThodum-232 < 1.0E+ OO 0 GP < 1.0E + 00 Y 0 CN 3Ci/LThorium-234 <3.5E +02 0 QP < 1.31E+03 Y 0 CN )Ci/LTritium 7.7E +03 • 0 GE 7.2E + 03 • 0 GE )Ci/mLUranium-233/234 < 1.0E+00 0 GP < 1.0E +00 Y 0 CN :Cl/LUranium-235 < 1.0E+ OO 0 GP < 1.0E +O0 Y 0 CN 3Ci/LUranlum-238 < 1.0E+ 00 0 GP < 1.0E + 00 Y 0 CN 3Ci/L

Calculated Redionuclides

Parm_pter 3(193 Mod GP H _ La.bb 4Q9..._3 Mod GP H _ Lab Unit

Amerk:ium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNk_kel-63 < 1.0E+ O1 0 < 1.2E + 01 0 pCt/LPlutonium-241 < 4.0E + 00 0 < 4.0E + 00 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCIIL

Note: See Appendix B for flagging criteria.• , exoeeded holding time.

tJ ,, exoeeded groundwater protection standard.

H-Area Seepage Basins D.166 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB1 19A

SRS Coord. _atlLonoitude ScreenZone Elevation Top of Casing _ Pump Screen Zone

N73082.5 33.278944 °N 103.3-93,3 ft msl 257.1 ft msl 4" PVC S U. Congaree (IIA)E58100.2 81.661038 °W

SAMPLE DATE 07/20/93 10/21/93

FIELDDATA

Parameter 3(]93 4Q93 Unit

Water elevation 170 170 ft mslpH 0.4 6 pHSp. oonduatanca 164 157 pS/cmWater temperature 20.7 20.4 oCAlkalinity ss CaCO3 16 37 mg/LVolume purged 0.82 0.81 well volumesSampling code X X

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9....._3 Mad GP H _ La._.bb 4Q93 Mad GP H Flag Lab Unit

Arsenic, total recoverable 3.0 0 GE 4.9 0 GE /Jg/LBeduin, total recoverable 13 0 GE 13 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /:g/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 QE < 3.0 0 GE pg/LUndsne <0.0050 0 GE <0.0050 0 GE /_g/LMercury, total recoverable <O.20 0 GE <O.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE /_I/LSilver, total recoverable < 2.0 .0 GE < 2.0 0 GE /:g/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(193 Mad GP H Flag La._b 4Q9.__3 Mad GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE /Jg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE 5.7 0 GE pg/LTdchloroathylene < 1.0 0 GE < 1.0 0 GE pg/LTrichiorofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 28 • 0 GE 48 • 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q93 Mod QP H _ La...b.b 4Q9_._._3 Mod GP H Flag Lab Unit

Aluminum, total recoverable 33 1 GE 62 • 2 GE pg/LNitrate as nitrogen 5,700 1 GE 4,800 0 GE /_g/LpH 6.7 J a a 0 GE 6.5 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP H Flag Lab 4Q9.__._3 Mod GP H Flag Lab Unit

81s(2-athylhexyl) phthalate < 10 J 1 0 GE pglLDiohioromathane 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• - exceeded groundwater protection standard.

ll.Arca _pa_ Basins D.167 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB119A (cont.)

RediologicalIndicator Parameters

Parameter 3(193 Mod GP H _ Lab 4Q9..__3 Mo_.__dG_._P H Flaa La..__bUni._._t

Grossalpha < 2.0E + OO 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta 8,9E +OO 0 GE 1,3E +01 0 GE pCi/L

Measured Radionuclldas

Pl_rameter _ Mod GP H _ Lab 4(193 Mod G.._P It Flail Lab Uni._..!t

Amedolum-241 < 1.0E + OO 0 GP < 1.0E +00 Y 0 CN )Ci/LCobalt-60 < 1,OE+O1 0 GP < 1.2E+01 Y 0 CN )Ci/LCurium-242 < 1.0E + OO 0 GP < 1.0E +OO Y 0 CN :Ci/LCurium-2431244 < 1,0E + OO 0 (3P < 1.0E +O0 Y 0 CN )Ci/LCudum-245/246 < 1,0E + OO 0 GP )Ci/LIodine-129 < 2.0E + OO 0 GP < 2.0E +OO 0 CN )Ci/LPlutonium-238 < 1.0E+OO 0 GP < 1.0E+O0 Y 0 CN )Ci/LPlutonium-2391240 < 1,0E+ OO 0 GP < 1.0E +OO Y 0 CN )Ci/LRadium-226 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN )Ci/LRadium-228 < 1,0E +OO 0 GP 1.TE + 00 Y 0 CN )Ci/LStrontium-89 < 2,0E +OO 0 GP < 2.0E + OO Y 0 CN )CllLStrontlum-90 < 2.0E +OO 0 QP < 2.0E +00 Y 0 CN )Ci/LTechnetium-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN )CtlLThodurn-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThodum-230 < 1.0E +OO 0 GP < 1.0E + OO Y 0 CN )Ci/LThorium.232 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN )CilLThorium-234 <3.5E +O2 0 GP <1.3E+03 Y 0 CN )Ci/LTritium 3.7E + 02 a 0 QE 3.8E +02 • 0 QE _Ci/mLUranium-233/234 < 1.0E +O0 0 QP < 1,0E + OO Y 0 CN )Ci/LUranium-23§ < 1.0E + 00 0 QP < 1.0E + 00 Y 0 CN _Ci/LUranium-238 < 1.0E +00 0 GP < 1.0S +00 Y 0 CN )Ci/L

Calculated Radionuclidas

Parameter 3__ _ GP H _ Lab 4Q93 _Mod GP 11 Flat] Lab Uni..__t

Amerk:ium-243 < 3.0E-03 0 < 3.0E.03 0 pCi/LNk3k•l-63 < 1.0E +O1 0 < 1.2E +01 0 pCI/LPlutonium-241 <4.OE + OO 0 < 4.OE +OO 0 pCl/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• m exoeeded holding time.• m exoeeded groundwater protection standard.

H.Ar_ Seepage B_tns D.168 Third and Fourth Quarters 1993

WSRC.TR.94-O07

Unclassified

WELL HSB120A

SRS Coord. I_a_/_on(:litu(_e Screen Zone Elevation _ _ Pump Screen Zone

N73396.1 33.280177 °N 101.0-91.0 ft msl 268.2 ft msl 4" PVC S U. Congaree (IIA)E56431.9 81.880772 °W

SAMPLE DATE 07/02/93 10/08/93

FIELDDATA

Parameter 3(193 4Q9.._._33 UnR

Water elevation 170 170 ft mslpH 6.9 7.1 pHSp, oonductenoa 222 212 pS/omWater temperature 20,1 19.6 °CAlkalinity as CaCO_ 82 80 mg/LVolume purged 2.9 3.0 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3(193 Mod GP H _ Lj.bb 4Q9__.._3 _Mod GP H _ Ljbb Unit

Areank:, total recoverable < 2.0 0 GE < 2.0 0 QE /Jg/LBadum, total recoverable 32 0 GE 33 0 GE #g/LCadmium, total recovereble < 2.0 O GE < 2.0 0 GE #g/LChromium, total re©overeble < 4.0 0 GE < 4.0 O GE pg/LLoad, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLindane <0.0050 0 GE < 0,0050 J6 • O GE pg/LMeroury, total recoverable <O.20 O GE < O.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 O GE < 2.0 J1 0 QE pg/LSilver, total recoverable < 2.0 O GE < 2.0 O GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q9_ Mod G.._P H _ La.._b 4Q9_._._3 Mo._._ddG..PP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J 1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE #g/LCobalt, total recoverable <4.0 0 GE <4.0 0 QE /Jg/LCopper, total recoverable <4.0 0 GE < 4.0 0 GE /Jg/LCyanide <5.O 0 GE <5.0 0 QE po/L .Niokel, total recoverable < 4.0 0 GE < 4.0 0 GE Irg/LTin, total recoverable < 2.0 0 QE 6.4 0 GE pg/LTdchioroathylene < 1.0 0 GE < 1.0 0 QE /rg/LTrk:hlorofluoromathane < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable <8.0 0 GE <8.0 0 GE pg/LZinc, total recoverable < 2.0 0 GE < 2.0 0 GE #g/L

Water Quality Indicator Parameters

Parameter 3(193 Mod G..._P H _ La..bb 4(193 Mod GP H Flao Lab

Aluminum, total recoverable < 20 O GE < 20 0 GE /rg/LNitrate ae nitrogen < 50 0 GE < 50 0 GE Irg/LpH 8.9 J • 0 GE 7.1 J * 0 QE pH

Common Laboratory Contaminants

Parameter 3(193 Mod (3P H_. _ Lab 4(193 Mod QP H Flag Lab Unit

Bll(2-athylhoxyl) phthalate 87 J1 a 2 QE pg/LDlehioromethane < 1.0 JV O GE < 1.0 0 GE /Jg/L

Note: See Appendix B for flagging oriteria.• =, exceeded holding time." - exoaeded groundwater proteotion standard.

lt.Ar_ Seepage Basinm D.169 Third and Fourth Quarters 1993

WSRC.TR.94-O07Unel_stfi_d

WELL HSB120A (cont.)

RadiologicalIndicator Parameters

Parameter 3093 _ OP H _ Lab 4(393 Mod (3P H Flan Lab

Gross alpha < 2.0E + O0 0 (3E < 2.0E + go 0 GE pCi/LNonvolatile beta < 2.OE+ 00 0 GE 2.5E + OO 0 GE pCi/L

Measured Radlonuclkles

Parameter 3(193 Mod OP H _ Lab 4(193 _ OP It Flan _ Un_

Americium-241 < 1.0E +00 0 OP < 1.0E +OO O CN )Ci/LCobalt-OO < 1.0E +01 0 GP < 1.2E +01 0 CN )Ci/LCurium-242 < 1.0E + 00 O GP < 1.0E + OO O CN )Ci/LCurium-243/244 < 1.0E + 00 0 GP < 1.0E + OO 0 CN )Ci/LCurium.246/246 < | .OE+ OO 0 GP )Ci/LIodine-129 < 2.0E + 00 0 GP < 2.0E + OO 0 CN )Ci/LF1utonium-238 < 1.0E + go O GP < 1.0E + 00 0 CN 3Ci/LFqutonium-239/240 < 1.0E + go 0 GP < 1.0E + go 0 CN )Ci/l.Radium-226 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LRadlum-228 < 1.0E + 00 0 GP < 1.0E + OO 0 CN )Ci/LStrontium-89 < 2.0E + OO O OP < 2.0E + OO 0 CN )Ci/LStronttum-90 < 2.0E + OO O GP < 2.0E + OO 0 CN )Ci/LTechnetium-99 < 3.0E + 02 O GP < 3.0E + 02 0 CN 3Ci/LThorium-228 < 1.0E + 00 O GP < 1.0E + 00 0 CN )Ci/LThodum-230 < 1.0E + 00 O GP < 1.0E + OO O CN )Ci/LThodum-232 < 1.0E + 00 0 GP < 1.0E + OO O CN :CI/LThorium-234 < 3.5E + 02 0 QP < 1.3E+ 03 0 CN )Ci/LTritium < 7.0E-O1 0 GE < 7.0E-01 0 QE 3Ci/mLUramlum-233/234 < 1.0E +OO O GP < 1.0E + OO 0 CN )Ci/LUranium-235 < 1.0E +OO 0 GP < 1.0E+ OO 0 CN )CI/LUranium-238 < 1.0E + O0 0 GP < 1.0E+ OO 0 CN )Ci/L

Calculated Redionuciides

Parameter 3(193 Mo_ OP 11 Flag Lab 4(193 Mod (3P 11 Flao Lab Unit

Americium-243 < 3.0E-O3 O < 3.0E-03 O ' pCi/LNickel-63 < 1.0E +01 O < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E + OO 0 < 4.0E +00 0 pCI/LFqutontum-242 < 2.0E-O5 O < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• . exoeeded holding time.IIm exceeded groundwater protection standard.

H.Ar_ b_paEe Basins D.170 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclautf_d

WELL HSB121A

$R8 Coolr_T Lat/Lonflitude _ore_n _on_ Elevatloq _ _ _ Screen Zof!e

N72024.8 33.278709 °N 98.3-88.3 ft reel 274.6 ft rail 4" PVC S U. Congaree (IIA)E57389.6 81.656589 °W

SAMPLE DATE 07/02/93 10/08/93

FIELDDATA

Parameter 3093 4093

Water elevation 170 170 ft m|lpH 7.1 7.1 pH8p. oonduotanoe 239 227 /_3/©mWater temperature 19.7 19.3 °CAlkalinity as COCO: 84 86 mg/LVolume purged 3.3 4.8 well volumesSamplingoodo

Hazardous Constituents (264.94, Table 1)

Parameter _ ._ GP H _ _ 4(193 Mod GP H _ Lab Unit

Areonio, total recoverable < 2.0 0 GE < 2.0 0 GE pollBarium, total recoverable 40 0 GE 41 0 QE pg/LCadmium, total reooverable < 2.0 0 OE < 2.0 0 GE pollChromium, total recoverable <4,0 0 GE <4.0 0 GE Po/LLead, total recoverable < 3.0 0 GE < 3.0 O QE /Jg/LLindane < 0.0050 0 GE < 0.0050 J6 • 0 GE Po/LMercury, total recoverable <0.20 0 GE <0.20 0 OE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /41/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

_rAmC,_ 3093 Mod 9__ H F__ Lab 4O93 M__ G_PPH Flag Lab Unit

Antimony, total reoovereble < 2.0 -0 GE < 2.0 J1 0 QE polLBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCyanide < 5.0 0 GE < 5,0 0 QE po/LNickel, total recoverable <4.0 0 GE <4.0 0 QE po/LTin, total recoverable < 2.0 0 GE 4.7 0 GE pollTriohloroethylene < 1.0 0 QE < 1.0 0 GE po/LTrtchiorofluoromethane < 1.0 0 GE < 1.0 0 GE pu/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 QE po/LZino, total recoverable < 2.0 0 QE < 2.0 0 GE /_ilL

Water Quality Indicator Parameters

Parame_9r 3(193 Mod OP H Flag L__ _ Mg,,Q. OP H _ _ Unit

Aluminum, total recoverable < 20 0 (3E < 20 0 QE /Jo/LNitrate as nitrogen < 50 0 GE < 50 0 OE Po/LpH 7.4 J • 0 GE 7.2 J • 0 GE pH

Common LaboratoryContaminants

Parameter 3093 Mod GP H _ Lab _ Mod GP H _ Lab

81s(2-ethylhexyl) phthalate < 10 0 GE pg/LOiohloromathene < 1.0 0 QE < 1.0 0 QE pg/L

Note: See Appendix B for flagging criteria.• ,. exceeded holding time.a -- exceeded groundwater protection standard.

lt.Art_ Seepage Basins D.171 Third and Fourth Quarters 1993

WSRC_TR-94-O07Unclassified

WELL HSB121A (cont.)

RadiologlcalIndicator Parameters

parameter 3(193 Mod GP H F!ao Lab 4Q93 _ (3P H _Jl Lab Unit

Gmas alpha < 2.0E +00 0 GE < 2,0E +OO 0 GE pCi/LNonvolatile beta 2.4E +OO O GE < 2.0E +O0 0 GE pCl/L

Measured Redionuclldas

I.Parametar 3(193 Mod GP H Flu Lab 4(193 Mod QP H Flao Lab Unit

Amedotum-241 < 1.0E +00 0 GP < 1.0E + O0 0 CN )Ci/LCobJ-t$O < 1.0E +01 O GP < 1,2E + O1 0 CN )CI/LCurium-242 < 1.0E +OO 0 GP < 1,0E + OO 0 CN )Ci/LCurium-2431244 < 1.0E +O0 0 GP < 1.0E + OO 0 CN )CI/LCudum-24E/246 < 1,0E +O0 O GP )CI/LIodine-129 < 2.OE +00 0 GP < 2.0E + OO 0 CN )Ci/LI:lutonlum-238 < 1.0E +OO 0 GP < 1.0E + O0 O CN :Ci/LPlutontum-230/240 < 1.0E +OO 0 GP < 1.0E + O0 0 CN :Ci/LRadium-220 < 1,0E +OO 0 GP < 1,0E + OO 0 CN 3Ci/LRadium-228 < 1.0E+OO 0 GP 3.1E+00 0 CN )Ci/LStrontium-89 < 2,OE +OO O GP < 2,0E + OO 0 CN )Ci/LStrontlum-90 < 2.0E +OO O (3P < 2.0E + OO O CN )CI/LTeohnetlum-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN )Ci/I.Thorium-228 < 1.0E +OO 0 GP < 1.0E + OO 0 CN )Ct/LThodum-230 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LThorium-232 < 1.0E +OO O GP < 1.0E + OO O CN 3Ci/LThorium-234 < 3.5E +02 O GP < 1.3E + 03 O CN )CilLTritium < 7.0E-01 O GE < 7.0E-O1 0 GE 3Ci/mLUranium-233/234 < 1.0E +OO 0 GP < 1,0E + OO O CN =Ci/LUranium-23§ < 1.0E + OO 0 GP < 1.0E + OO 0 CN _Ci/LUranium-238 < 1.0E +00 O GP < 1.0E + OO 0 CN =Ci/L

Calculated Redionuclidas

Parmter 3(193 Mod GP I1 _ Lab 4Q93 Mod GP 14 F!ao Lab Un_

Amed_:iurn-243 < 3.0E-O3 0 < 3.0E-O3 O pCi/LNiokeF63 < 1.0E +01 O < 1.2E +01 0 pCi/LPlutonium-241 <4,0E + OO 0 < 4,0E +OO 0 pCI/LPlutonium-242 < 2.0E-05 0 < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• -- exoeeded holding time.zl m exceeded groundwater protection standard.

H.Anm Seepage Basins D-172 Third and Fourth Quarterm 1993

WSRC.TR.94.007Unclassified

WELL HSB122A

SR8 Coord. Lat/Lonaltt_de 8oreen Zone E!ev_1;_O_ Ton of C_eir_a _ Pum_ $_:raenZone

N72195,9 33.279871 °N 95.4-86.4 ft mel 271.6 ft mll 4" PVC S U. Congaree (IIA)E67747.4 81.654979 °W

SAMPLE DATE 07/02/93 10/08/93

FIELDDATA

Parameter 3(193 _ Unit

Water elevation 170 170 ft melpH 8.8 7 pH8p. oondtmtsnGe 237 227 #S/omWater temperature 19.8 19.1 oCAlkalinity as CaCO3 89 88 mo/LVolume purged 4.2 3.8 well volumeeSampling oode

Huerdou8 Conetituent8 (264.94, Table 1)

Parameter _ Mod (3P tt _ _ 4093 Mo_ (3P H _ Lab Unit

Araenio, total reGoverable < 2.0 0 GE < 2.0 0 GE _ug/LBadum, total reooverable 22 0 GE 22 0 GE /_g/LCadmium, total reaoverable < 2.0 0 GE < 2.0 0 GE #o/LChromium, total reooverable <4.0 0 GE <4.0 0 GE /_g/LLead, total reooverable < 3.0 0 GE < 3.0 0 QE _g/LLlndane <0.0050 0 GE < 0.0050 J0 • 0 GE /_I/LMemury, total reooverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total reaovereble < 2.0 0 GE < 2.0 0 GE /_I/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter _ Mod GP H _ Lab _ Mod GP It _ Lab

Antimony, total reooverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total mooverable <4.0 0 GE < 4.0 0 GE /_i/LCopper, total reoovereble <4.0 0 GE < 4.0 0 QE _IILCyanide <5.0 0 GE < 5.0 0 GE /Jo/LNiokel, total reooverable <4.0 0 QE < 4.0 0 GE pg/LTin, total reoovereble < 2.0 0 GE 2.4 0 GE po/LTrichloroethylene < 1.O 0 QE < 1.0 0 QE pg/LTdohlorofluoromothane < 1.0 0 QE < 1,0 0 QE Po/LVanadium, total reoovereble <8.0 0 GE < 8.0 0 QE pg/LZino, total reoovereble < 2.0 0 GE < 2.0 0 QE pg/L

Water Quality Indicator Parameters

Parameter 3(193 Mod G.._P _H _ Lab _ _,_ QP 11 _ Ljbb

Aluminum, total reooverable < 20 0 GE < 20 0 GE /_g/LNitrate as nitrogen < 60 0 GE < 50 0 GE _g/LpH 7.2 J • 0 GE 7.1 J • 0 GE pH

Common Labol_tory Contaminants

Paran_ter 3(193 Mod GP 11 _ Lab _ Mod G_P H _ Lab Unit

Ble(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDiohloromethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging oriteria.• - exoeeded holding time.• ,, exoeeded groundwater protection standard.

H.Ar_ _paEe Basins D.173 Third and Fourth Quarters 1993

i

WSRC.TR.94.007Unclassified

WELL HSB122A (cont.)

RadlologlcalIndicator Parameter|

Parameter 3(:193 _ _;_ H Flea Lab _ Mod (3P _ _ _ Unit

Grossalpha < 2.0E + 00 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta < 2.0E + 00 0 GE < 2.OE +OO 0 GE pCi/L

Measured Redionuoildes

Parameter _ MSL4 (3P H _ Lab _ Mod GP H _ Lab Un_

Amedolum-241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCIILCobatt-eO < 1.0E +01 0 GP < 1.2E +01 0 CN pCl/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LCuflum.243/244 < 1.0E + OO 0 GP < 1.0E +OO 0 CN pCIILCurium-2451248 < 1.0E +00 0 GP pCi/LIodine-129 <2.OE+00 0 GP < 2.OE +00 0 CN pCi/LPiutonlum.238 < 1.0E + 00 0 GP < 1.0E +OO 0 CN pCi/LPlutonium-239/240 < 1.0E + 00 0 GP < 1.0i_+00 0 CN pCi/LRadlum-22e < 1.0E +00 0 QP < 1.0E +00 0 CN pCI/LRadium-228 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LStrontium-89 < 2.OE+ 00 0 GP < 2.0E +00 0 CN pCi/LStrontlum-90 < 2.0E +00 0 GP < 2.0E +OO 0 CN pCi/LTeohnettum-99 < 3.OE +02 0 GP < 3.0E +02 0 CN pCi/LThorium-228 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCI/LThodum-230 < 1.0E +00 0 GP < 1.0E +00 O CN pCI/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LThoflum-234 < 3.5E +02 0 GP < 1.3E + 03 0 CN pCI/LTritium < 7.0E-0! 0 GE <7.0E-01 0 GE pCi/mLUranium.233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranium.23§ < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/LUranium-238 < 1.0E +OO 0 GP < 1.0E + OO 0 CN pCi/L

Calculated Redlonuclides

Parameter 3(193 Mod _ _ Flea JJL_ _ Mod GP !,1 _ Lab Un_

Americium-243 < 3.OE-03 0 < 3.0E-03 0 pCI/LNiokel-63 < 1.0E +01 0 < 1.2E + 01 0 pCi/LRutordum-241 < 4.0E +OO 0 <4.0E + OO 0 pCi/LIqutonlum-242 < 2.OE-O6 0 < 2.OE-05 O pCi/L

Note: See Appendix B for flat_ging criteria.• ,, exoeeded holding ti_.• ,- exoeedod grour-_lwater proteotion standard.

H.Ar_ 8wepa_ Basin_ D.174 Third and Fourth Quartcr_ 1993

WSRC.TR.94.007

Unclauified

WELL HSBI23A

8R8 Coord. _ ear•on Zone Elevation .T.22.9.L_dUL_II _ _mD 8•teen Zone

N72188.8 33.280273 °N 103.6-93.6 ft mol 265.7 ft mal 4" PVC S U. Congaree (IIA)E58124,8 81.853973 °W

8AMPLE DATE 07/02/83 10/08/93

FIELDDATA

Plrametar _ 4093

Water elevation 170 170 ft mtlpH 8+2 9. I pHSp. eonduottnGe a21 211 /aS/amWater temlmrature 21.1 20.4 oCAlkalinity as CeCO_ 86 91 mg/LVolume purged 2, 2 2.2 well volume|Sampling •ode

HaH_Ioul Constituents {264.94, Table 1)

Parameter _ _ (3P H _ Jj_ 4093 Mad (3P H _ JJlJ! _[_

Araenio, total reooverebio < 2.0 0 GE < 2.0 0 GE pg/LBeduin, total re•over•bee 76 O GE 78 0 GE _g/LCadmium, total re••retable < 2.0 0 GE < 2.0 0 OE _I/LChromium, total reGovereble <4.0 O GE <4.0 O GE pg/LLead, total reoovereble < 3.0 0 GE < 3.0 0 GE ;_I/LLinden• <0.0060 0 GE <0.0050 J6 • O GE /Jg/LMemury, total reooverabio <0.20 0 GE <0.20 0 GE pg/L

+ Beionlum, total nmovlrable < 2.0 J1 0 GE < 2.0 J1 0 OE _I/L8My•r, total reoovereble < 2.0 O GE < 2.0 0 GE pg/L

Huardous Constituents (261 App. VIII/264 App. IX)

Parmter _ M_ (3P H _ JJ_ _ _ (3P H _ JJlJ! UnR

Antimony, total reGoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1 .O 0 GE < 1.0 0 GE pg/LCobalt, total reGovereble <4.0 O GE <4.0 0 GE /_I/LCopper, total reoowrebio <4.0 0 GE <4.0 0 GE _glLCyanide < 5.0 O GE < 8.O 0 OE _I/LNlokel, total recoverable < 4.0 0 GE < 4.0 O OS ;_I/LTin, total recoverable < 2.0 O GE 2.2 0 GE pglLTdohioroethylene < 1.0 O GE < 1.0 0 GE pg/LTdohiorofluoromothdme < 1.0 0 GE < 1.0 0 GE _g/LVanadium, total re•over,hie < 8.0 O GE < 8.0 0 GE /_I/LZino, total re•over•bee 2.2 O GE < 2.0 0 GE #g/L

Water OuallW Indicator Parameters

Parameter _ Mad GP U _Jl JJ_ _ _ (3P H_ _ La_

Aluminum, total reooverable 26 1 GE 61 • 2 GE poILNitrate aa nitrogen < 50 0 GE < 50 0 GE ;_g/LpH 9.1 J • • 1 GE 9.0 J • • 1 GE pH

Common Laboratory Contaminants

parameter _ Mad (3P H _ Lab 4093 Mad (3P H _ Jj_ Un_

81a(2-athylhexyl) phthalate < 10 J1 0 QE pg/LOlohloromethn < 1 .O O GE < 1.0 O GE ;Jg/L

Note: See Appendix B for flagging oriteria.• n exoeeded holding time,m ,, exoe_led groundwater prate•elan standard,

H-_ Seepage Basins D.175 Third and Fourth Quarters 1993

WSRC.TR.94.O07Uncle.trOd

WELL HSB123A (©ont.)

RadlologtoatIndl©atorPmametwe

_ _d oP _ fJn L.b 4093 Mod OP H F.LU _Ltl

Groe| mha <2.0E +00 0 GE <2,0E +00 O GE pCi/LNonvolatile beta < 2.0E + 00 0 GE 2.§E +OO O GE pCi/L

Measured Rodlonudldu

Amerk_ium.241 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCi/Lr-,obalt-eO < 1.0E +01 o GP < 1.;IE +01 0 CN pCi/LCurium.24:! < 1.0E + OO O GP < 1.0E +O0 O CN pCi/LCulture.243/244 < 1.0E + OO 0 GP < 1.0E +OO O CN pCIILCurium-2461240 < 1.0E + OO 0 GP pCIILkxltM-129 <2.0E+00 0 GP <2.0E +OO 0 CN pCI/LPlutonium-238 < 1.0E + 00 O GP < 1.0E +00 O CN pCi/LRutontum-2381240 < 1.0E + OO 0 GP < 1.0E +OO 0 CN pCI/LRadlum-226 < 1.0E +00 0 GP < 1,0E +O0 0 CN pCI/LRadium-228 < 1.0E +00 O GP 1.3E + OO O CN pCI/LStrontium,89 < 2.OE +00 0 GP < 2.0E +OO 0 CN pCI/LStrontlum-90 < 2.OE +OO 0 GP < 2,0E + OO 0 CN pCi/LTeohnetium-ll9 <3.0E +02 0 GP <3.0E +02 O CN pCIILThortum-228 < 1.0E +OO 0 GP < 1.0E +00 O CN pCI/LThodum-230 < 1.0E +OO 0 GP < 1.0E + OO O CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E + OO O CN pCi/LThorium-a34 <3.5E +02 0 GP < 1.3E +03 O CN pCI/LTritium < 7.0E-O1 0 GE < 7.0E-O1 O GE pCt/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LUranium-23E < 1.0E +00 0 GP < 1.0E + O0 0 CN pCI/LUranium-238 < 1.0E +OO 0 GP < 1.0E +O0 O CN pCI/L

Calculated Radionu(_ldee

rlr,met,r _ Mod GP H FIN Lab 4093 Mod GP H _ Lab Un_

Amedoium-243 < 3.OE-O3 O < 3.OE-O3 O pCi/LNk0keF63 < 1.0E +01 0 < 1.2E +01 O pCi/LPlutonium-241 <4.OE +OO O < 4.OE+ OO O pCI/LPlutonium-242 <2.0E-O5 O < 2.0E-O5 O pCi/L

Note: See Appendix B for flagging oriteria.• - exoeeded holding time.in ,, exoeeded groundwater proteotton standard.

ll.Ar_ S_epcq_ B_tnm D.176 Third and Fourth Quarters 1993

WSRC.TR.94.007Une_ust_ed

WELL HSB124AR

8R8 CooM._ Let/Lonaitude Bereen ZQne Elevation Too of Costna C,e!nn Pump

N72202.7 33.280865 *N 104.6-94.8 ft msl 288.8 ft msl 4" PVC S U. Congeree (IIA)E58631.7 81,862927 *W

8AMPLE DATE 07102193 10114183

FIELD DATA

Water elevation 170 170 ft mslpH 6,8 8.8 pHSp. oondtmtsnoe 24E 232 #81oreWater temperature 20.1 18.3 * CAlk_ so COCO= eO 89 mglLVolume purO(KI 3,7 5.2 well volumesSmlt_l oode

HazardousCon|tltuent8 (264.94, Table 1)

Areenle, total ro©overable < 2.O 0 GE < 2.0 0 GE /:glLBeduin, total reooveralDle 35 0 GE 37 0 GE /_/LCadmium, totM rNoverable < 2.0 0 GE < 2.0 0 GE /41;11LChmndum, total recoverable <4,0 0 GE <4.0 0 GE /_/LLead,total recoverable < 3.0 0 GE < 3.0 0 GE /_g/LLtndane < 0,0050 0 GE < 0.0050 0 GE pg/LMemury, total nmoverable <0.20 0 GE <0.20 0 QE pglLSelenium, total reoovereble < 2.0 J1 0 GE < 2.0 Jl 0 GE /_/L811vet,total reooveral:le < 2.0 0 GE < 2.0 . 0 GE _/L

Haza_lous Conatltuenlm(261 App. Vt11/264App. IX)

P_r_er _ _ OP U Flea Lab 4(193 Mod _ U _ _

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE #glLBenzene < 1.O 0 GE < 1.0 0 GE #gtLCobalt, total nmoverable <4.0 0 GE <4.0 0 GE pglLCopper, total re_overal:le <4.0 0 OE <4.0 0 GE pglLCyanide < 5.0 0 GE < 5.0 0 GE pg/LNIGkal, total reGoverable <4.0 0 GE <4.0 0 GE /_g/LTin, total reoovereble < 2.0 0 GE < 2.0 0 GE _ug/LTrlohlemethylene < 1.0 0 GE < 1.0 0 GE _ILTrk_hlomfluoromethane < 1.0 0 GE < 1.0 0 GE _glLV_adlum, total reGoverable < 8.0 0 GE < 8.0 0 GE /AglLZlno. total reooverable < 2.0 0 GE < 2.0 0 GE /JG/L

Water Quality Indicator Parameters

Parameter 3(193 Mod GP H _ Lab _ Mod (3P H Flao lab

Aluminum, total recoverable < 20 0 GE < 20 0 GE _I/LNitrate as ,_trogen < 50 0 GE < 50 0 QE PglLpH 7.3 J • 0 GE 7.0 J • 0 GE pH

Common Laboratory Contaminants

ew,meter 3(193 Mod GP .1_ _._ _ 4093 _ GP 1t _ Lab ._

Ble(2-ethylhexyI) phthalete < 10 J1 0 GE Pg/LOlohlommethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging oriteria.• - exoeeded holding time.

" ,, exoeeded groundwater proteotton standard.

H.Area _btpa4_ Basins 1)-177 Third and Fourth Quarters 1993

WSRC.TR.94.007U.el_.lf_d

WELL HSB124AR (©ont.)

Redlologi©idIndicator Parameters

On)as alpha 2.2E +00 0 OE < 2.0E +00 0 GE pCilLNonvolatile beta < 2.0E + 00 0 OE < 2.0E + 00 0 GE pCI/L

Measured Radlonudidoe

eumt_r _ Mod eP U _ JUdl _ M_ _ _ FLU L,U

Arnedoium-241 < 1.0E +00 0 GP < 1.0E +00 3 0 CN pCi/LCobalt-00 < 1.0g +01 0 GP < 1.2E + 01 O CN pCi/LCurium-242 < 1.0E+00 0 GP < 1.0E +00 3 O CN pCI/LCurium-2431244 < 1 oOE+OO 0 (]P < 1.0E + 00 3 O CN pCilLCurium.2461244 < 1.0E +00 0 GP pCIILtodine,129 <2.0E+00 0 GP <2.0E+00 O CN pCI/LPknontum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LPlutonlum.23|1240 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LRedkum-226 1.OE+00 0 GP < 1.0E +00 O CN pCI/LRadlun_228 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCiiL8t_ntklm.89 < 2.0E + 00 0 GP < 2.0E +00 0 CN pCtiLStrontlum-90 < 2.OE+ (30 0 OP < 2.0E +O0 O CN pCilLTeohnetium.99 < 3.0E + 02 0 OP < 3.0E +02 0 CN pCt/LThodum-228 < 1.0E +00 0 GP < 1.0E +00 0 CN pCL/LThorium-230 < i .0E +00 0 GP < 1.0E +00 0 CN pCi/LThorium-232 < 1.0E + 00 0 GP < | .OE+00 O CN pCi/LThorium-234 < 3.6E +02 0 GP < 1.3E +03 0 CN pCi/LTdttum < 7.0E-01 0 GE < 7.0E-01 0 GE pCl/mLUrankJm-233/234 < 1.0E +00 0 GP < 1.0t_ +00 O CN pCI/LUrenhxn-236 < 1.0E +00 0 OP < 1.0E +00 0 CN pCI/LUrenkam-2M < 1.0E + 00 O GP < 1.0E +00 0 CN pCi/L

Caloulated RadlonucUdu

MmL oP U E]JuiL.U _ M_UL9.E U 13u ia_ Y,oJIAmedotum.243 < 3.0E-03 O < 3.0E-O3 0 pCl/LNlokel-03 < 1.0E +01 O < 1.2E +01 0 pCilLI:tutonlum.241 < 4.0E +00 0 <4.0E + 00 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: Seo Appendix B for flagging oriteria.• ,, exoeeded holding time,

iI ,, exoeeded groundwater proteotion standard.

H.Arva _pap Baeina D.178 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB125C

SRS Coord. Let/Longitude Screen Zone Elevation Top of Casing _ Pump Screen Zone

N71603.6 33.279619 °N 155.6-145.6 ft msl 231.9 ft msl 4" PVC S Bamwell (lIB1)E58592.8 81.651408 °W

SAMPLE DATE 07122/93 10/12/93

FIELD DATA

Parameter 3Q93 4Q9..__.33 Uni_..._t

Water elevation 220 220 ft msl

pH 5.3 5.5 pHSp. conductance 34 27 pSlcmWater temperature 19.5 19 oCAlkalinity as CaCO 3 4 4 mg/LVolume purged 3.1 2.8 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q93 Mod GP H Flag La_.bb 4Q9..___3 Mod GP H Flag Lab Uni._..tt

Arsenic, total recoverable < 2.0 0 GE < 2,0 0 GE IJg/LBarium, total recoverable 4.4 0 GE 3.5 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pglLLindane < 0.0050 0 GE < O.0060 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE /Jg/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 O GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q93 Mod GP H Flag Lab 4Q9.._.33 .Mod GP H Flag La..._b Uni.._t

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE PolLNickel, total recoverable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE IJg/LTrichloroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrichlorofluoromathane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable <8.0 0 GE <8.0 0 GE pg/LZinc, total recoverable 10 0 GE 27 • 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q93 Mod GP H Flag La.bb 4Q9_._._3 Mo__.ddG..PP H Flajt Lab Unit:

Aluminum, total recoverable 50 • 2 GE 26 1 GE pg/LNitrate aa nitrogen 210 0 GE 90 0 GE pg/LpH 5.7 J a • 0 GE 6.2 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9.._._3 Mod GP H Flag La..._b 4Q9.__._3 Mod GP H Flag Lamb Unit:

Bis(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDichloromethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.

• ffi exceeded holding time.

• = exceeded groundwater protection standard.

H.Ar_ St_page Basins D-179 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB125C (cont.}

Radiological Indicator Parameters

Parameter 3Q9...._.33Mod GP H Flag Lab 4Q93 Mod GP H Flag Lab Uni.__t

Gross alpha < 2.OE +00 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta < 2.OE +00 0 GE < 2.0E +00 0 GE pCi/L

Measured Radionudidas

Parameter 3Q9._.._3 Mod GP H _ Lab 4Q9......_3 Mod GP H Flag Lab Uni...__t

Americium-241 < 1.0E +00 0 GP < 1,0E +OO 0 CN 3Ci/LCobalt-60 <1.0E+01 0 GP <1.2E+01 0 CN )Ci/LCurium-242 < 1.0E +OO 0 GP < 1.0E +OO O CN )Ci/LCurium-2431244 < 1.0E +00 0 GP < 1.0E +OO 0 CN 3CilLCurium-2461246 < 1.0IE+00 0 GP 3Ci/LIodine-129 < 2.0E +00 0 GP < 2.0E + OO 0 CN =Ci/LPlutonium-238 < 1.0E +00 0 GP < 1.0E + OO 0 CN =Ci/LPlutonium-2391240 < 1.0E +00 0 GP < 1.0E +00 0 CN _Ci/LRadium-226 < 1.0E + 00 0 QP < 1.0E +OO 0 CN :Ci/LRadium-228 < 1.0E + OO 0 GP < 1.0E +00 0 CN :Ci/LStrontium-89 < 2.0E + O0 0 GP < 2.0E +OO 0 CN )Ci/LStrontium-90 < 2.0E +00 0 GP < 2.0E +00 0 CN :Ci/LTechnetium-99 < 3.0E +02 0 GP < 3.0E +02 0 CN :Ci/LThorium-228 < 1.OE +00 0 GP < 1.0E +00 3 0 CN )Ci/LThodum-230 < 1.0E +00 0 GP < 1.0E+OO 3 0 CN )Ci/LThorium-232 < 1.OE+00 0 GP < 1.0E +00 3 0 CN )Ci/LThorium-234 < 3.5E +02 0 GP < 1.3E + 03 0 CN )Ci/LTritium 2.9E +00 0 GE 3.2E +00 0 GE 3Ci/mLUranium-233/234 < 1.0E +O0 0 GP < 1.0E + OO 0 CN _Ci/LUranium-235 < 1.0E + 00 0 GP < 1.0E +O0 0 CN 3Ci/LUranium-238 < 1.0E +O0 0 GP < 1.0E +O0 0 CN =Ci/L

Calculated Redionudidas

Parameter 3Q9....._3 Mod GP H Flag La._.bb 4Q9...__33 Mod GP H Flea La.._bbUni...._t

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPIutoniurn-241 <4.0E +00 0 < 4.0E +00 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Area Seepage Basins D.180 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB125D

SRS Coord. Lat/Lon(]itude Screen Zone Elevation Top of Casing Casing Pump Screen Zone

N71498.2 33.279492 °N 219.4-199.4 ft msl 231.7 ft msl 4" PVC V Water Table (lIB2)E58584.1 81.651421 °W

SAMPLE DATE 07122193 10/12/93

FIELD DATA

Parameter 3Q9......33 4Q93 Unit

Water elevation 220 220 ft msl

pH 4.6 4.9 pHSp. conductance 465 350 /_S/cmWater temperature 18.5 19 °CAlkalinity as CaCO3 O 0 mg/LVolume purged 3.8 2.7 well volumesSampllng code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9_.___3 Mod GP H Flag La._bb 4Q93 Mod GP H_. Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pglLBarium, total recoverable 12 O GE I0 0 GE pg/LCadmium, total recoverable < 2.0 0 • GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4,0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pglLLlndane < 0.0050 0 GE < 0.0050 0 GE pg/LMercury, total recoverable 3.6 a 2 GE 3.7 = 2 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE IJg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE IJg/L

Hazardous Constituents (261 App. VIII/264 App. IX}

Parameter 3Q9__._3 Mod GP H Flag La._..bb 4Q9_.._.33 Mod GP H _ Lab Unit

Antimony, total recoverable <2.0 0 GE <2.0 0 GE IJg/LBenzene < 1.0 0 GE < 1.0 0 GE /Jg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pglLCopper, total recoverable 4.2 0 GE <4.0 0 GE /_g/LCyanide < 5.0 0 GE < 5.0 0 GE pglLNickel, total recoverable <4.0 0 GE <4.0 0 GE IJg/LTin, total recoverable < 2.0 0 GE 2.4 0 GE pglLTrichioroethylene 1.0 0 GE < 1.0 0 GE IJglLTrichiorofluoromethane < 1.0 0 GE < 1.0 0 GE IJglLVanadium, total recoverable <8.0 0 GE <8.0 0 GE IJg/LZinc, total recoverable < 2.0 0 GE 18 0 GE pglL

Water Quality Indicator Parameters

Parameter 3Q9__.._3 Mod GP H Flag La..._b 4Q93 Mod GP H Flag Lamb Unit:

Aluminum, total recoverable 78 • 2 GE 66 a 2 GE pg/LNitrate as nitrogen 48,000 a 2 GE 44,000 a 2 GE pg/LpH 5.1 J • . 0 GE 5.2 J a . 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP H Flag Lamb 4Q9..._._3 Mod GP H Flag Lamb Unit:

Ble(2-ethylhexyl) phthalate < 10 J 1 0 GE /Jg/LDichioromethane < 1.0 0 GE < 1.0 JV 0 GE pg/L

Note: See Appendix B for flagging criteria.

• = exceeded holding time.

• = exceeded groundwater protection standard.

ll-Art_ 8t_page Basins D.181 Third and Fourth Quarters 1993

WSRC-TR-94-O07q

Unclassified

WELL HSB125D (cont.)

Radiologicai Indicator Parameter.q

Parameter 3Q9....33 Mod GP H _ Lab 4Q9__.._3 Mod GP H Flag .Lab Unit

Grossalpha < 2.OE+00 O GE 6.2E +00 O GE pCi/LNonvolatile beta 1.8E +01 O GE 2.7E +O1 1 GE pCi/L

Measured Radionuclidas

Parameter 3Q9..._._3 Mod GP H Flag Lab 4Q9....._3 Mod GP H Flag La_._b.bUni_.__t

Americium-241 < 1.0E +OO O GP < 1.0E+ OO Y 0 CN pCi/LCobelt-60 < 1.OE+01 0 GP < 1.2E+O1 Y 0 CN pCi/LCurium-242 < 1.0E + 00 0 GP < 1.0E +OO Y 0 CN pCI/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium*245/246 < 1.0E +00 0 GP pCI/LIodine-129 3.3E +00 • 2 GP 8.7E +00 • 2 CN pCi/LPlutonium-238 < 1.0E +OO O GP < 1,0E +OO Y 0 CN pCI/LPlutonlum-239/240 < 1.0E +OO O GP < 1.0E +OO Y 0 CN pCi/L !Radium-226 < 1.0E +00 O QP < 1.0E +00 Y O CN pCi/LRadium-228 < 1.0E +00 0 GP 1.0E + 02 Y • 2 CN pCi/LStrontium-89 2.3E +00 0 GP < 2.0E +OO Y 0 CN pCi/LStrontium-90 < 2.0E +00 0 GP < 2.0E +00 Y O CN pCi/LTechnetium-99 <3.0E+02 0 GP 1.7E+O3 • 2 CN pCi/LThorium-228 < 1.0E +OO 0 GP < 1.0E + OO Y 0 CN pCi/LThodum-230 < 1.0E +00 0 GP 1.3E+ OO Y 0 CN pCi/LThorium-232 < 1.0E +OO O GP < 1.0E +O0 Y O CN pCi/LThodum-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 4.6E +03 • O GE 4.0E + 03 • 0 GE pCi/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-235 < 1.0E +00 O GP < 1.0E + O0 Y 0 CN pCi/LUranium-238 < 1.0E +OO 0 GP < 1.0E + O0 Y 0 CN pCi/L

Calculated Radionuclidas

Parameter 3Q9_..._3 Mod GP H Fla(I La..bb 4Q9__..33 Mod GP H _ La...b Uni..__t

Americium-243 < 3.0E-03 0 < 3.0E-O3 0 pCI/LNickek63 < 1.0E + 01 0 < 1.2E+ 01 0 pCi/LPlutonium-241 < 4.OE + OO 0 < 4.0E + OO O pCi/LPlutonium-242 < 2.OE-05 O < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.

• = exceeded groundwater protection standard.

ll.Area Seepage Basins D.182 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB126C

SRS Coord. Lat/Longitude Screen Zone Elevation Top of Casing Casing Pump Screen Zone

N70627.7 33.275273 °N 181.3-176.3 ft msl 212.6 ft msl 4" PVC S Barnwell (lIB1)E57178,2 81.653432 °W

SAMPLE DATE 07/27/93 10/18/93

FIELD DATA

Parameter 3Q9._._3 4Q9..__._3 Uni...._t

Water elevation 200 200 ft msl

pH 7.6 7.3 pHSp. condtmtance 225 215 /JS/cmWater temperature 19.1 17.9 oCAlkalinity as Cat03 47 66 mg/LVolume purged 9.2 5.9 well volumesSampling code

Hazardous Constituents (264.94. Table 1)

Parameter 3Q93 Mod GP H _ La....bb 4Q93 Mod GP H FI_ 1 Lab Unit

Arsenic, total recoverable < 2.0 J1 0 GE < 2.0 0 GE pg/LBadum, total recoverable 22 0 GE 22 0 GE IJg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable < 4.0 0 GE 4.9 0 GE /Jg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE IJg/LLindana < 0.0050 0 GE < 0.0050 0 GE pg/LMercury, total recoverable < 0.20 0 GE < 0.20 0 GE /Jg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE #g/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q93 Mod GP H Flag Lab 4Q93 Mod GP H Flag Lab Unit

Antimony, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE /Jg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE IJg/LTin, total recoverable < 2.0 0 GE 2.8 0 GE pg/LTrichioroathylena < 1.0 0 GE < 1.0 0 GE /_g/LTrichiorofluoromethane < 1.0 0 GE < 1.0 0 GE IJglLVanadium, total recoverable <8.0 0 GE <8.0 0 GE /Jg/LZinc, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/L

Water Quality Indicator Parameters

Parameter 3Q9..._.33 Mod GP H Flag La_.bb 4Q9__.._3 Mod GP H Flag Lab Uni,._._t

Aluminum, total recoverable <20 J1 0 GE <20 0 GE pg/LNitrate as nitrogen 4,600 0 GE 4,700 0 GE pg/LpH 7.7 J • 0 GE 7.7 J • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9_..._3 Mod GP H Flag La,_bb 4Q9_.__33 Mod GP H _ Lab Unit

Ble(2-athylhexyl) phthalate < 10 J1 0 GE /Jg/LDichloromathane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.

• = exceeded holding time.

• = exceeded groundwater protection standard.

H-Ar_ _l_4re Basins D.183 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB126C (cont.)

Radiological Indicator Parameters

Parameter 3Q9..._._3 Mod GP H Flag La__bb 4Q9..._._33Mod GP H _ La._bbUni._._t

Gross alpha < 2.0E +00 0 GE < 2.0E +00 0 GE pCi/L INonvolatile beta 2,6E + OO 0 GE 2.0E + OO 0 GE pCi/L

Measured Radionuclidas

Parameter 3Q9._._3 Mod GP H _ Lab 4Q9..__33 Mod GP H Flag Lab Unit

Americium-241 < 1.0E +O0 0 GP < 1.0E + 00 ' 0 CN pCi/LCobalt-60 <1.0E+01 0 GP <1.2E+01 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/LCurium-243/244 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/LCurium-245/246 < 1.0E +O0 0 GP pCi/LIodtmP129 < 2.0E +O0 0 GP < 2.0E + 00 0 CN pCi/LPlutonium-238 < 1.0E +OO 0 GP < 1,0E + OO 0 CN pCi/LPlutonium-239/240 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCI/LRadium-226 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/I.Radium-228 1.0E +00 0 GP 1.6E + 00 0 CN pCi/LStrontium-89 < 2.0E +00 0 GP < 2.0E + 00 0 CN pCi/LStrontium-90 < 2.0E +00 0 GP . < 2.0E +00 0 CN pCi/LTechnetiurn-99 < 3.0E + 02 0 GP < 3.0E + 02 0 CN pCl/I.Thorium-228 < 1.0E + OO 0 GP < 1.0E + 00 0 CN pCi/LThorlum-230 < 1,0E + OO 0 GP < 1.0E 4,O0 O CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCi/LThorium-234 <3.5E+02 0 GP <1.3E+03 0 CN pCl/i.Tritium 2.4E +02 m 0 GE 2.4E +02 m 0 GE pCi/mLUranium-233/234 < 1.0E .00 0 GP < 1.0E +00 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranlum-238 < 1.0E + 00 0 GP < 1,0E + 00 0 CN pCi/L

Calculated Radionuclides

Parameter 3Q93 Mod GP H _ La..bb 4Q9......_3 Mod GP H _ Lamb Uni_..._t

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0E + 00 0 < 4.0E + 00 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• : exceeded holding time.

• = exceeded groundwater protection standard.

H-Area Seepage Basins D-184 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB126D

SRS Coord. Lat(Lonflitude Screen Zone Elevation Top of Casing _ Pump Screen Zone

N70633.4 33.275272 °N 200.5-190.5 ft msl 212.7 ft msl 4" PVC S Water Table (lIB,)E57169.6 81.653466 °W

SAMPLE DATE 07127193 10/19/93

FIELD DATA

Parameter 3Q9.._._33 4Q9__.._3 Unit:

Water elevation 200 200 ft mslpH 4.4 4.6 pHSp. conductance 434 419 pSlcmWater temperature 19.9 20.3 oCAlkalinity as CaC03 0 0 mg/LVolume purged 0.78 0.98 well volumesSampling code X X

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9.._..33 Mod GP H Flag La.bb 4Q93 Mod GP H Flag La.._b Unl.._.tt

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBadum, total recoverable 93 0 GE 95 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /JelLChromium, total recoverable <4.0 0 GE <4.0 0 GE pglLLead, total recoverable 4.4 0 GE 4.4 0 GE /_IILLindens <0.010 0 GE <0.0050 0 GE pg/LMercury, total recoverabl_ 2.4 == 2 GE 5.4 a 2 GE poILSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX}

Parameter 3Q9_.._33 Mod GP H Flag La_.bb 4Q9._.._33 Mod GP H Flag La...bb Uni...__t

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE 4.5 0 GE pg/L

Copper, total recoverable <4.0 0 GE <4.0 0 GE /JelLCyanide < 5.0 0 GE < 5.0 0 GE IJglLNickel, total recoverable 8.8 0 GE 6.4 0 GE ,uglL13n, total recoverable < 2.0 0 GE 3.2 0 GE IJglLTdchloroethylene < 1.0 0 GE < 1.0 0 GE /Jg/LTdchiorofluoromethane < 1.0 0 GE < 1.0 0 GE IJglLVanadium, total recoverable <8.0 0 GE <8.0 0 GE IJglLZinc, total recoverable 10 0 GE 18 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9...__3 Mod GP H Flag La._.bb 4Q9._.33 Mod GP H Flag Lab Unit

Aluminum, total recoverable 380 • 2 GE 370 • 2 GE /Jg/LNitrate as nitrogen 45,000 a 2 GE 45,000 = 2 GE /JelLpH 5.0 J • • 0 GE 4.9 J m a 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9__.._3 Mod GP H Flao La..bb 4Q93 Mod GP H _ Lab Unit

Bts(2-ethylhexyi) phthalete < 10 J 1 0 GE /Jg/LDtchloromethane < 1.0 0 GE < 1.0 0 GE IJg/L

Note: See Appendix B for flagging criteria.

• = exceeded holding time,

• = exceeded groundwater protection standard.

H-Area Seepage Basins D.186 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB126D (cont.)

Radiologica4 Indicator Parameters

Parameter 3Q9_.__33 Mod GP H Flag La_...bb 4Q9____33Mod GP H Flag Lab Unit

Gross alpha 3.7E +00 0 GE 3.2E +00 0 GE pCi/LNonvolatile beta 1.5E + 01 0 QE 2.0E + 01 0 GE pCi/L

Measured Redionuclidas

Parameter 3Q9.._33 .Mod GP H _ Lab 4Q9_._.._3 Mod GP H Flacl Lab Uni...!t

Amerk:ium-241 < 1.0E +00 0 GP < 1.0E +OO Y 0 CN pCi/LCobalt-60 < 1.0E +O1 0 QP <1.2E +01 Y 0 CN pCi/LCurium-242 < 1.0E +O0 0 GP < 1.0E +OO Y 0 CN pCi/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-245/246 < 1.0E +00 0 QP pCi/LIodimP129 1.5E+01 a 2 GP 1.5E+01 " 2 CN pCi/LPlutonium-238 < 1.0E + 00 0 GP < 1.0E + OO Y 0 CN pCi/LPlutonlum-239/240 < 1.0E + OO 0 GP < 1.0E + OO Y 0 CN pCi/LRadium-226 1.1E +00 0 GP < 1.0E +00 Y 0 CN pCi/LRadium-228 1.3E +00 0 GP 3,5E +OO Y 0 CN pCi/LStrontium-89 < 2.0E + 00 0 GP < 2.0E + OO Y 0 CN pCi/LStrontium-90 < 2.OE+ OO 0 GP < 2.0E + OO Y 0 CN pCi/LTechnetium-99 < 3.0E + 02 0 GP 2.4E +03 • 2 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-230 < 1.0E +00 O GP < 1.0E +00 Y 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCI/LTritium 4.2E +03 • 0 GE 3.8E +03 • 0 GE pCt/mLUranium-233/234 < 1.0E + O0 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranlum-238 < 1,0E +O0 O GP < 1.0E +00 Y 0 CN pCi/L

Calculated Radionuclidas

Parameter 3Q9._...33 Mo..._dG...PP H _ La.._b 4Q9.._..33 Mod GP H _ Lab Unit

Amerk:ium-243 < 3.0E-O3 0 < 3.0E-O3 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LIqutonium-241 < 4.0E +OO 0 < 4.0E +OO 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.• - exceeded groundwater protection standard,

H.Area Seepage Basins D.186 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB127C

SRS Coord. Lat/Lonflitude Screen Zone Elevation Top of ,Casing _ Pump Screen ."one

N71210.1 33.275932 °N 158.4-148.4 ft msl 225.7 ft msl 4" PVC S Barnwell (lIB,)E56792.1 81.65558 °W

SAMPLE DATE 07/28193 10/14/93

FIELD DATA

I Parameter 3Q9,_..._3 4Q93 Uni._...!t

Water elevation 210 210 ft msl

pH 7.6 7.2 pHSp. conductance 274 270 pSIcmWater temperature 19.8 19.2 °CAlkalinity as CaCO_ 54 80 mg/LVolume purged 3.1 3.3 well volumesSampling code

Hazardous Constituents (264.94. Table 1)

Paramete._..._._rr 3Q9.___3.3 Mo..._d G..._P H Flag Lab 4Q93 Mod GP H Flag La_._b Uni...__t

Arsenic, total recoverable < 2.0 J1 0 GE < 2.0 0 GE IJg/LBadum, total recoverable 17 0 GE 18 0 GE pglLCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE Pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE PglLLead, total recoverable < 3.0 0 GE < 3.0 0 GE Pg/LLindane <0.0050 0 GE <0.0050 0 GE Pg/L

Memuw, total recoverable <0.20 0 GE <0.20 O GE /Jg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE Pg/LSilver, total recoverable < 2.0 0 GE < 2.0 O GE /_g/L

Hazardous Constituents (261 App. VII!/264 App. IX}

Paremete r 3Q9_..__3 Mo_.._d G.._P H Flag Ljbb 4Q9.__.33 Mod GP H _ La_._.b Un..._

Antimony, total recoverable <2.0 J1 0 GE <2.0 J1 0 GE Pg/LBenzene < 1.0 0 GE < 1.0 0 GE pglLCobalt, total recoverable <4.0 0 GE <4.0 0 GE Pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE IJglLTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTrichloroathylene < 1.0 0 GE < 1.0 0 GE /Jg/LTrichlorofluoromethane < 1.0 0 GE < 1.0 O GE /Jg/LVanadium, total recoverable <8.0 0 GE <8.0 0 GE #g/LZinc, total recoverable < 2.0 0 GE < 2.0 0 GE .ug/L

Water Quality Indicator Parameters

Parameter 3Q9._...33 Mo_d G..._PH _ La.._bb 4Q9..___3 Mod GP H _ La....bb Uni._tt

Aluminum, total recoverable < 20 0 GE < 20 0 GE Mg/L

Nitrate a= nitrogen 9,100 1 GE 8,800 1 GE pg/LpH 8.5 J i • 1 GE 7.7 J • O GE pH

Common Laboratory Contaminants

Parameter 3Q9._.__3 Mo_d G.._P H Flag Lab 4Q9..._._3 Mod GP H Flag La_._b Uni...__t

Bls(2-ethylhexyl) phthalate < 10 J 1 0 GE #g/LDlchloromethmne < 1.0 0 GE 1.3 JV 0 GE pg/L

Note: See Appendix B for flagging criteria.

• = exoeeded holding time.

• = exceeded groundwater protection standard.

H.Area St_page Basinm D-187 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB127C (cont.)

RadiologicalIndicator Parameters

Parameter 3Q93 Mod GP H Fla(:l Lamb 4Q9.__._3 Mod GP H Flag Lab Unit

Gross alpha < 2.0E +00 O GE < 2.0E +OO O GE pCi/LNonvolatile beta 4.2E +00 0 GE 4.6E +00 0 GE pCI/L

Measured Redionuclides

Parameter 3Q9...__3 Mod GP H _ La_.bb 4Q9_ Mod GP H Flag La_..bbUnit

Amerk:ium-241 < 1.0E +00 0 GP < 1.0E +00 Y3 0 CN pCi/LCobelt-60 < 1.0E +01 0 GP <1.2E+01 Y 0 CN pCtlLCurium-242 <I.0E+O0 0 GP < 1.0E +00 Y3 0 CN pCi/LCurium-2431244 < 1.0E +00 0 GP 1.1E +00 Y3 0 CN pCi/LCurium-246/246 < 1.0E +00 0 GP pCi/Liodlne-129 < 2.0E +OO 0 GP < 2.OE+OO 0 CN pCi/LI_utordurn-238 < 1.0E +00 0 GP < 1.0E +OO Y 0 CN pCi/LPlutontum-2391240 < 1.0E +00 0 GP < 1.0E +OO Y 0 CN pCilLRadium-226 < 1.0E +00 0 GP < 1.0E +OO Y 0 CN pCi/LRadium-228 < 1.0E +00 0 GP < 1.0E +O0 Y 0 CN pCilLStrontium-89 < 2.0E +OO O GP < 2.0E + O0 Y 0 CN pCI/LStrontlum-90 < 2.0E +00 O GP < 2.0E +00 Y O CN pCl/LTechnetium-99 < 3.0E +02 0 GP 4.8E + 02 1 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-234 < 3.5E + 02 0 GP < 1.3E + 03 Y 0 CN pCi/LTritium 9.2E +02 • 0 GE 9.2E +02 • 0 GE pCl/mLUranium-2331234 < 1.0E+00 0 GP < 1.0E +OO Y 0 CN pCJ/LUraniun_235 < 1.0E + 00 0 GP < 1.0E + OO Y 0 CN pCilLUraniurn-238 < 1.0E + 00 0 GP < 1.0E +00 Y 0 CN pCIIL

Calculated Redionuclides

Parameter 3Q9.__._3 Mod GP H Flag La_bb 4Q9.._._3 .IVlod GP H_. Flag Lab Unit

Americium-243 < 3.0E-O3 O 3.3E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0E + 00 0 < 4.OE +O0 0 pCJ/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

ll.Area Seepage Basins D.188 Third and Fourth Quarters 1993

l

WSRC-TR-94-O07

Unclassified

WELL HSB127D

SRS Coord, Let/Longitude Screen Zone Elevation Top of Casing Casing Pu_.u.m_E Screen Zone

N7121a.9 33.275945 °N 217.8-197.8 ft msl 226.1 ft msl 4" PVC S Water Table (lIB,)E56788.0 81.656608 °W

SAMPLE DATE 07/28/93 10/14/93

FIELD DATA

parameter 3Q9.,.__33 4Q9._.._3 Uni...._t

Water elevation 220 220 ft msl

pH 4.4 4.4 pHSp. ¢ondtmtanee 245 217 /JSIomWater temperature 19.2 19.5 oCAlkalinity as CaCO_ 0 0 mg/LVolume purged 21 14 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q93 Mod GP H Flag Lab 4Q9......_3 Mod GP H Flag Lab Unit

Araenio, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBeduin, total recoverable 17 0 GE 17 0 GE /Jg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /_g/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE IJg/LLindane < 0.0050 0 GE < 0.0050 0 GE pg/LMercury, total recoverable 5.2 • 2 GE 5.8 a 2 GE IJglLSelenium, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

parameter 3Q9....__3 Mod GP H _ La..bb 4Q9.....__3 Mod GP H Flag La....bb Uni....._t

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE Po/LBenzene < 1.0 0 GE < 1.0 0 GE h'g/LCobalt, total recoverable 4.4 0 GE 4.2 0 GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE po/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable 6.5 0 GE < 4.0 0 GE pg/LTin, total recoverable 2.1 0 GE < 2.0 0 GE IJg/LTrichioroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrichlomfluoromethane < 1.0 0 GE < 1.0 0 GE /_g/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE IJg/LZinc, total recoverable 3.8 0 GE 2.8 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9_._._3 Mod G P H Flag Lab 4Q9.._._.33 Mod G P H Flag Lab Uni__.tt

Aluminum. total recoverable 130 • 2 GE 130 • 2 GE pg/LNitrate aa nitrogen 23,000 a 2 GE 22,000 • 2 GE ug/LpH 6.0 J a • 0 GE 4.8 J a • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9._._3 Mod GP H Flag Lab 4Q93 Mod GP H _ Lab Unit

Bts(2-ethylhexyl) phthalate < 10 J 1 0 GE pg/LDichloromethane < 1.0 0 GE 2.5 JV 1 GE /Jg/L

Note: See Appendix B for flagging criteria.

• = exceeded holding time.

" = exceeded groundwater protection standard.

H-Art_ _pa_e Basins D-189 Third and Fourth Quarters 1993

WSRC.TR.94-O07Unclassified

WELL HSB127D (cont.)

RadiologicalIndicator Parameters

Parameter 3Q93 Mod GP H _ Ljbb 4Q9_....._3Mod GP H _ La._bbUni_.__t

Gross alpha 6.1E +00 0 GE 1.1E+01 1 GE pCi/LNonvolatile bet• 5.5E +01 • 2 GE 9.1E +01 u 2 GE pCi/L i

Measured Radionuclides

parameter _ Mod G..._P H Flag Lab 4Q9._.__3 Mod GP H Flag _ Unit

Amedolum-241 < 1.0E + OO 0 QP < 1.0E _ 00 0 CN )CI/LCobalt-60 <1.0E+01 0 GP <1.2E+01 0 CN 3Ci/LCurium-242 < 1.0E + OO 0 GP < 1.0E +OO 0 CN 3Ci/LCurium-2431244 < 1.0E +OO 0 QP < 1.0E +00 0 CN )Ci/LCurium-245/246 < 1.0E + O0 0 QP 3CI/LIodine-129 6.2E +00 • 2 GP 8.9E +00 • 2 CN )Ci/LPlutonium-238 < 1.0E +OO 0 GP < 1.0E +00 0 CN )Ci/LPlutontum-2391240 < 1.0E+ O0 0 GP < 1.0E +OO 0 CN 3Ci/LR_Kllum-226 2.7E +O0 0 GP 2.2E + OO 0 CN 3CI/LRsdium-228 7.4E +OO 0 GP 7.2E + OO 0 CN 3CI/LStrontium-89 4.6E + OO 0 GP 2.5E + OO 0 CN 3CI/LStrontlum-90 2.4E + 01 • 2 GP 2.4E + 01 s 2 CN 3CJ/LTechnetium-99 < 3.(YE+02 0 GP 3.0E + 03 • 2 CN )Ci/LThorium-228 < 1.0E +O0 0 GP < 1.0E + 00 0 CN _CI/LThodum-230 < 1.0E +OO 0 GP < 1.0E + OO 0 CN ,Ci/LT_mdum-232 < 1.0E +00 O GP < 1.0E +OO 0 CN ,CI/LThorium-234 < 3.5E +02 0 GP < 1.3E + 03 0 CN ,Cl/LTritium 5.6E +03 • 0 GE 4.5E +03 • 0 GE ,CI/ml.Uranium-233/234 < 1.0E +O0 0 GP < 1.0E + OO 0 CN ,Ci/LUranium-235 < 1.0E +O0 0 GP < 1.0E + OO 0 CN ,Ci/LUranium-238 < 1.0E + OO O GP < 1.0E + OO 0 CN :Cl/L

Calculated Redionuclidas

Par•meter _ Mod GP H Flag Lab 4(]93 Mo..__d_ H Flag Lab Unit

Amedcium-243 < 3.01£-O3 0 < 3. OE-03 0 pCi/LNickel-63 < 1.0E + O1 0 < 1.2E +01 0 pCi/LPlutonlum-241 < 4.0E + OO 0 < 4.0E +O0 0 pCI/LPlutonium-242 < 2.OE-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.

• ffi exceeded holding time.• = exceeded groundwater protection standard.

H.Area Seepage Basins D.190 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB 129C

SP_'_ Let(Longitude Screen Zone Elevation Top of Casing Casing Pum_ ScreenZone

N71830.4 33,274559 aN 157.8-147.8 ft msl 215.1 ft msl 4" PVC S Barnwell (lIB1)E55110.0 81,661214 =W

SAMPLEDATE 07/22/93 10/19/93

FIELDDATA

Parameter 3Q9....._3 4Q9_..33 Unit

Water elevation 210 210 ft mslpH 6.1 6.5 pHSp. conduGtanco 195 189 pS/cmWater temperature 18.3 17.5 oCAlkalinity as CaCO3 20 11 mg/LVolume purged 0.74 0.80 well volumesSamplingcode X X

Hazmdous Constituents (264.94, Table 1)

Parameter 3Q9.__._3 Mod GP H Frog Lj..bb 4Q93 Mod GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 J1 0 GE < 2.0 0 GE /Jg/LBeduin, total recoverable 77 0 GE 75 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 . 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LLead, totm recoverable < 3.0 0 GE < 3.0 0 GE /Jg/LUndane < 0.0050 0 GE < 0.0050 0 _I3E /Jg/LMercury, total recoverable <O.20 0 GE < O.20 0 ,GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Parameter 3Q93 Mod GP H Flag La__bb 4Q9,....._3 Mod GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable 9.5 0 GE 8.2 0 GE pg/LTin, total recoverable < 2.0 0 GE 5.3 0 GE pg/LTrichioroethylene < 1.0 0 GE < 1.0 0 GE IJg/LTrichiorofluoromothane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 230 • 0 GE 330 • 0 GE /Jg/L

Water Quality Indicator Parameters

Parameter 3Q93 Mod GP H Flag Lab 4Q93 Mod GP H Flag La.._bbUnit

Aluminum. total recoverable 70 " ? GE 48 1 GE pg/LNitrate as nitrogen 14,000 • 2 GE 17,000 • 2 GE pg/LpH 6.4 J • • 0 GE 6.0 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Med GP H Flag Lamb 4Q93 Mod GP I1 Flag La..._bUnit

Bts(2-ethylhexyll phthalate < 10 J1 0 GE pg/LDichicromethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• -- exceeded groundwater protection standard.

H-Art_ ,.qeCl_gge Basins D-191 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB129C (cont.)

RadiologicalIndicator Parameters

Parameter 3Q9...__3 Mod GP H Flag La..bb 4Q9__...33Mod GP H Flag Lab Unit

Grossalpha < 2.0E +00 0 GE 3.9E +00 0 GE pCi/LNonvolatile beta 2.5E +01 0 GE 5.2E +01 • 2 GE pCi/L

Measured Radionuclide=

Parameter 3Q9___3 Mod GP H Flag La._.bb 4Q9.__._33Mod GP H Flag Lab Unit

Amed_:tum-241 < 1.0E +00 0 GP <I.0E+O0 Y 0 CN )Ci/LCobalt-60 < 1.0E +01 0 GP <1.2E+01 Y 0 CN )Ci/LCurium-242 < 1.0E + OO 0 GP < 1,0E + OO Y 0 CN )Ci/LCurium-2431244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LCurium-2451246 < 1.0E + OO 0 GP )Ci/LIodine-129 < 2.0E + OO 0 GP < 2.0E +OO 0 CN )Ci/LPlutonlum-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LPlutordum-239/240 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LRadium-226 1.7E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LRadium-228 5.2E +00 0 GP 1.4E +00 Y 0 CN )Ci/LStrontium-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN )Ci/LStrontlum-90 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN )Ci/LTechnetium-99 < 3.0E +02 0 GP 1.0E + 03 • 2 CN )Ci/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThodurn-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN 3Ci/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThorium-234 < 3.5E +02 0 QP < 1.3E +03 Y 0 CN 3CI/LTritium 1.BE+03 • 0 GE 1.7E+03 • 0 GE )Ci/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +OO Y 0 CN 3Ci/LUranium-235 < 1.0E +O0 0 GP < 1.0E +OO Y 0 CN _Ci/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN _Ci/L

Calculated Redionudldes

Parameter 3(193 Mod GP H _ Lab 4Q93 Mod GP H Flag Lamb Uni_._t

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E +O0 0 <4.0E +O0 0 pCilLPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.

• -- exceeded groundwater protection standard.

H-Area _,e_ Bamins D-192 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB129D

SRS Coord. Let/Longitude Screen Zone Elevation Top of Casing _ Pump Screen Zone

N71837.1 33.274563 =N 205.2-185.2 ft msl 214.7 ft msl 4" PVC S Water Table (lIB2)E55103.4 81.661244 °W

SAMPLE DATE 07/21/93 10/18/93

FIELD DATA

Parameter 3(193 4Q9_...__3 Unit

Water elevation 210 210 ft m=i

pH 4.4 4.5 pHSp. conductanoe 282 303 /JS/cmWater temperature 18.9 19.2 =CAlkalinity as CaCO_ 0 0 mg/LVolume purged 3.7 5.5 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9..._._3 Mod GP H Flag La_..bb 4Q9__.33 Mod GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBarium, total recoverable 25 0 GE 30 0 GE pglLCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE IJg/LChromium, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE IJg/LLinden• <0.015 0 GE • <0.0050 J6 • 0 GE Po/LMercury, total recoverable 0.47 0 GE 0.53 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Parameter 3Q93 Mod GP H Flag La_._b 4Q9...__3 Mod GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE Po/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 O GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE /_glLCyanide < 5.0 0 GE < 5.0 0 GE #g/LNickel, total recoverable < 4.0 O GE < 4.0 O GE /Jg/LTin, total recoverable < 2.0 0 GE 3.6 0 GE /_g/LTrichioroathylene < 1.0 0 GE < 1.O 0 GE pg/LTrichiorofluoromothane < 1.0 0 GE < 1 .O 0 GE pg/LVanadium, total recoverable <8.0 0 GE <8.0 0 GE pg/LZinc, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9.._._33 Mod GP H Flag La...bb 4Q9._..__3 Mod GP H _ Lamb Unit

Aluminum, total recoverable 110 • 2 GE 120 • 2 GE pg/LNitrate as nitrogen 29,000 • 2 GE 29.000 • 2 GE pg/LpH 4.8 J • • 0 QE 5.0 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9,.._._3 Mod GP H Flag Lamb 4Q9....__3 Mod GP H Flag Lamb Unit

Bls(2-athylhexyl) phthalate < 10 J1 0 GE pg/LDichloromethene < 1.0 0 GE < 1.0 0 GE /Jg/L

Note: See Appendix B for flagging criteria.

• = exceeded holding time.

'= = exceeded groundwater protection standard.

H.Art_ _page Basins D.193 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclassified

WELL HSB129D (cont.)

Rediological Indicator Parameters

Parameter 3Q9.__.33 Mod GP H Flag La__b 4Q9__.._33Mod GP H Flag La_.._bUni.__t

Grossalpha 2.6E +00 0 GE 4.5E +00 0 GE pCl/LNonvolatile beta 3.0E +01 1 GE 5.8E + 01 • 2 GE pCi/L

Measured Radionuclides

Parameter 3Q93 Mod GP H _ La.__b 4Q9_.___3 Mod GP H Flag Lab Unit

Amedclum-241 < 1.0E +00 O GP < 1.0E +00 0 CN )Ci/LCobelt-60 < 1.0E +01 0 GP < 1,2E +01 0 CN 3Ct/LCurium-242 < 1.0E +00 0 GP < 1.0E +O0 0 CN )CI/LCurium-2431244 < 1.0E +00 0 GP < 1,0E +OO 0 CN )Ci/LCurium-245/246 < 1.0E +00 0 GP )CI/LIodine129 3.5E +00 • 2 QP 6.4E + OO • 2 CN )Ci/LPlutonium-238 < 1.0E +OO 0 GP < 1.0E + 00 0 CN )CI/LPlutonium-2391240 < 1.0E +00 0 GP < 1.0E +OO 0 CN )Ci/LRadium-226 3.3E +00 0 GP 1.1E+00 0 CN )Ci/LRadium-228 < 1.0E +00 0 GP 1.3E +00 0 CN )Ci/LStrontium-89 < 2.0E +00 O GP < 2.0E + OO 0 CN )Ci/LStrontlum-90 < 2.0E +00 0 GP < 2.0E + OO 0 CN 3Ci/LTechnetium-99 < 3.0E +02 0 GP 2.8E +03 a 2 CN )Ci/LThorium-228 < 1.0E +OO 0 GP < 1.0E + OO 0 CN )CI/LThorium-230 < 1.0E +00 0 GP < 1.0E + OO 0 CN )Ci/LThodum-232 < 1.0E +00 0 GP < 1.0E + OO 0 CN )Ci/LThorium-234 < 3.5E +02 O GP < 1.3E +03 0 CN )Ci/LTritium 4.2E +03 • O GE 4.3E +03 • 0 GE 3Ci/mLUranium-233/234 < 1.0E +00 O GP < 1.0E + OO 0 CN =Ci/LL,raniurn-235 < 1.0E +00 O GP < I .OE+ OO 0 CN -)CI/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/L

Calculated Radionuclides

Parameter 3Q9....._3 Mod GP H Flea Lab 4Q93 Mod GP H _ La....bbUni...._t

Americium-243 < 3.0E-03 O < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCI/LPlutonium-241 < 4.0E +O0 0 < 4.0E +00 0 pCI/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exoeeded holding time.• =, exceeded groundwater protection standard.

H.Area Seepage Basins D-194 Third and Fourth Quarters 1993

WSRC.TR.9g.O07

Unclassified

WELL HSB130C

SRS Coord. I.at/Lonaitude Screen Zone Elevation Top of Casing Casing Pump Screen Zone

N70762.4 33.271436 °N 169.9-159.9 ft msl 218.3 ft msl 4" PVC S Barnwell (lIB1)E54643.6 81.660367 °W

SAMPLE DATE 07105/93 10/21/93

FIELD DATA

Parameter 3(193 4Q9._...33 Uni__.tt

Water elevation 200 200 ft msl

pH 7.8 7.4 pHSp. condtmtmnce 178 172 /zSIcmWater temperature 18.9 18.2 °CAlkalinity Is CaCO: 80 67 mg/LVolume purged 4.3 4.4 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9__.33 Mod GP H Flag La__b 4Q9....__33 Mod GP H Flag Let) Uni.._._t

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBedum, total recoverable 21 0 GE 23 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLlndane < 0.0050 0 GE < 0.0050 0 GE pg/LMercury, total reooverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Parameter 3Q93 Mod G._PP H Flag La.._bb 4Q9___.33 Mod GP H Flag Let) Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE /Jg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE pglLCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE /41/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTrichloroathylene < 1.0 0 QE < 1.0 0 GE /Jg/LTrichlorofluoromethene < 1.0 0 GE < 1.0 0 GE pglLVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 4.7 0 GE < 2.0 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q93 Mod GP H Flag Let) 4Q9__3 Mod GP H Flag Let) Uni._._t

Aluminum, total recoverable < 20 0 GE < 20 0 GE pg/LNitrate as nitrogen 180 0 GE 180 0 GE pg/LpH 6.8 J ,, • 0 GE 7.8 J • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q93 Mod QP H Flag Lat) 4Q9__.33 Mod GP H Flag La.._.b Unit

Bla(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDichloromathmne < 1.0 0 GE < 1.0 0 GE /zg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.zz ,, exceeded groundwater protection standard.

H-Ar_ ,_¢pag¢ Bamins D-195 Third and Fourth Quarters 1993

WSRC-TR.94-O07

Unclassified

WELL HSB130C (cont.)

Rediological Indicator Parameters

Patramellar 3(393 Mod G.P.P H Flag Lab 4Q93 Mod GP H Flag La..bb Uni_..._t

Gm=a alpha < 2.0E + OO 0 GE < 2.0E + OO 0 GE pCI/L ;Nonvolatile beta < 2.OE+ OO 0 GE < 2,0E + OO 0 GE pCi/L

Measured Radionudldu

Parameter 3(193 Mod G_P H Flag Lab 4(193 Mo_..ddGP H Flag Lab Uni.jt

AmedclurcP241 < 1.0E +00 0 GP < 1.P*:+00 0 CN pCilLCobalt-60 < 1.0E +O1 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1,0E +OO 0 GP < 1.0E +00 0 CN pCi/LCurium-243/244 < 1.0E +OO 0 GP < 1.0E + 00 0 CN pCi/LCurium-245/246 < 1.0E +OO O GP pCI/LIodine-129 < 2.01E+OO 0 GP < 2.0E + 00 0 CN pCi/LPlutonium-238 < 1.0E +OO 0 GP < 1.0E +OO 0 CN pCi/LPlutordum-2391240 < 1.0E +CO 0 GP < 1.0E +00 0 CN pCI/LRadium-226 < 1.0E +OO 0 GP < 1.0E + OO 0 CN pCllLRadium-228 < 1.0E +OO 0 QP 1.8E +00 0 CN pCi/LStrontium-89 < 2.01E+OO 0 GP < 2.0E +00 0 CN pCt/LStrontlum-90 < 2.0E +OO 0 GP < 2.0E +00 0 CN pCi/LTechnetlum-99 < 3.0E +02 0 GP < 3.0E +02 0 CN pCi/LThodum-228 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LThodum-230 < 1.0E +OO 0 GP < 1.0E ,',00 0 CN pCllLThorium-232 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCI/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 0 CN pCi/LTritium < 7.0E-O1 0 GE 8.5E-01 0 GE pCi/mLUranium-233t234 < 1.0E + OO 0 GP < 1,0E +O0 0 CN pCi/LUranium-236 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCi/LUranlum-238 < 1.0E + OO 0 GP < 1.0E +00 0 CN pCi/L

Calculated Redionuclides

Parameter _ Mod GP H Flag Ljb 4Q93 Mod GP H Flag Lj._b Uni_.__t

Americium-243 < 3.0E-03 0 <3.0E-03 0 pCI/LNk:kel-63 < 1,0IE+O1 0 < 1.2E +01 0 pCilLPlutonium-241 < 4.0E + OO 0 <4.0E + 00 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.a =, exceeded groundwater protection standard,

H-Area Seepat_ Baains D-196 Third and Fourth Quarters 1993

WSRC-TR-94.007

Unclassified

WELL HSB130D

SRS Coord. I.at/Longitude Screen Zone Elevation Top of Casing Casino Pump Screen Zone

N70757.2 33.271438 °N 202.1-182.1 tt msl 218.6 tt msl 4" PVC S Water Table (lIB2)E54651.7 81.660336 °W

SAMPLE DATE 07/05/93 10/21/93

FIELDDATA

Parameter _ 409___._3 Uni_.!t

Water elevation 200 200 ft mslpH 6.2 6.2 pHSp. conductance 90 76 pS/cmWater temperature 19.1 19,4 • CAlkalinity as CaCO3 28 26 mg/LVolume purged 3.5 3.2 well volumesSampltr_ code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9_ Mod QP H Flag Lab 409._....33 Mod QP H Flag Lab Uni_.._t

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBeduin, total recoverable 9.0 0 GE 8.8 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE IJg/LLindane <0.0050 0 GE <0.0050 0 GE /_I/LMercury, total recoverable <0.20 O GE <0.20 0 QE /Jg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /_g/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 309....._3 Mod QP H Flag La_.bb 409...._.33 Mo_.ddG..._P H Flag Lab Uni_

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE /Jg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE /4g/LCopper, total recoverable <4.0 0 GE 11 0 GE /Jg/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/LTrk:hleroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrichlorcfluoromathane < 1.0 0 GE < 1.0 0 GE /_/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /_I/LZinc, total recoverable 10 0 GE 13 0 GE /_I/L

Water QualiW Indicator Parameters

Parameter 3Q9...._3 Mo.._.ddQP H Flag Lab 4Q9.._.__3 Mod GP H _ Lab Unit

Aluminum, total recoverable < 20 0 GE 21 0 GE /_g/LNitrate as nitrogen 320 0 GE 390 0 GE /_/LpH 6.8 J • 0 GE 6.7 J • • 0 QE pH

Common Laboratory Contaminants

Palrametipr _ Mod GP H Flag Lab _ Mo__._dG...PPH Fla(i Lab Unit

Ble(2-athylhexyl) phthalate < 10 J1 0 GE /Jg/LDichioromethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• =, exceeded groundwater protection standard.

H.Area Seepage Basins D.197 Third and Fourth Quarters 1993

WSRC-TR-94.007Unclassified

WELL HSB130D (cont.)

RadiologicalIndicator Parameters

Parameter 31393 .Mad GP H_ Flag Ljbb 409_.___3 Mad GP H Flag Ljbb Uni._.._t

Gross alpha < 2.0E +00 0 GE < 2.0E +00 0 GE pCi/LNonvolatile beta < 2.0E +OO 0 GE < 2.0E + OO 0 GE pCi/L

Measured Redlonuclides

Paran_r 3Q93 Mo....ddGP H Flag Lab 409_ Mo..__dG.P.P H Flag Lab Unit

Amerk=ium-241 < 1.0E +00 0 QP < 1.0E +OO 0 CN )Ci/LCobalt-60 < 1.0E +01 0 GP < 1.2E +01 0 CN _Ci/LCurium-242 < 1.0E +00 0 GP < 1.0E + OO 0 CN )Ci/LCurium-2431244 < 1.0E + OO 0 GP < 1.0E +OO O CN )Ci/LCudum-245/246 < 1.0E + OO 0 GP )Ci/LIodlne-129 < 2.0E + O0 0 GP < 2.0E +OO 0 CN )Ci/LPlutonium-238 < 1.0E + OO 0 GP < 1.0E +OO 0 CN )Ci/LPlutonium-239/240 < 1.0E + 00 0 GP < 1.0E +O0 0 CN )Ci/LRadium-226 < 1.0E +00 0 GP < 1.0E +OO 0 CN )Ci/LRadlum-228 1.2E +00 0 GP < 1.0E +00 0 CN )Ci/LStrontium-89 < 2,0E + OO 0 GP < 2,0E +O0 0 CN )Ci/LStrontium-90 < 2.0E +00 0 GP < 2.0E +00 0 CN )Ci/LTechnetium-99 < 3.0E + 02 0 GP < 3.0E +02 0 CN )CI/LThorium-228 1.3E +00 0 GP < 1.0E +00 0 CN )CI/LThorium-230 < 1.0E + OO 0 GP < 1.0E +00 0 CN )Ci/LThodum-232 < 1.0E + OO 0 GP < 1.0E +OO O CN )Ci/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 0 CN )Ci/LTritium 9.4E +O0 0 GE 8.6E + 00 0 QE 3Ci/mLUranium-2331234 < 1.0E +00 0 GP < 1.0E +OO 0 CN )Ci/LUranium-235 < 1.0E+00 0 GP < 1.0E +00 0 CN )ClILUranium-238 < 1.0E + OO 0 QP < 1.0E +00 0 CN )CI/L

Calculated Redionuclides

parameter 3093 Mad GP H Flag Lab 4093 Mad GP H Flea La._bbUnit

Amedolum-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNk:kel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E +OO 0 <4.0E + O0 0 pCilLPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging ¢riterie.• : exceeded holding time,

• : exoeeded groundwater proteotion standard,

H.Area Seepage Basins D-198 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSB131C

SRS (;',oord_ Lat/Lonclitude S(:re,e.nZone Elevat!,0n Top of casing _ Pump screen Zone

N70374.7 33.274252 °N 158.5-148.5 it msl 211.7 ft msl 4" PVC S Barnwell (lIB1)E56894.9 81.653687 °W

SAMPLE DATE 07/06/93 10/15/93

FIELD OATA

Parameter 3(193 4(193 UnR

Water elevation 200 200 ft reelpH 7.7 7.3 pHSp. oonduatarme 224 222 #S/omWater temperature 18.2 17.8 °CAlkalinity as COCO= 86 84 moiLVolume purged 5.3 6.7 well volume==Samplingcode

Hazardous Constituents (264.94, Table 1)

Par_metep_, 3Q9._.33 Mod GP H Flea Lab 4Q9._.__3 Mod GP H Flag Lab

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE polLBadum, total recoverable 19 0 GE 21 0 GE pollCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE polLLead,total recoverable < 3.0 0 GE < 3.0 0 GE #g/LUndone <0.0050 0 (3E <0.0050 0 GE #g/LMercury, total recoverabio <0.20 0 GE <0.20 0 GE #g/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE #g/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE /_I/L

Hazardous Constituents (261 App. VIIIi264 App. IX)

eerem_er 3093 Mod GP H _ _ 4Q93 _1od Ge I'J Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE polLBenzene < 1.0 0 GE < 1.0 0 GE PolLCobalt, total re©overable <4.0 0 GE <4.0 0 GE #g/LCopper, total recoverable <4.0 0 GE <4.0 0 GE #g/LCyanide < 5.0 0 GE < 5.0 0 GE #g/LNtokol, total reooverable <4.0 0 GE <4.0 0 GE #g/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE /_I/LTdchiomothylene < 1.0 0 GE < 1.0 0 GE pg/LTrk:hiomfluoromothane < 1.0 0 GE < 1.0 0 GE #g/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZirm, total recoverable < 2.0 0 GE 16 0 GE #g/L

Water OualiW Indicator Parameters

Parameter 3(193 Mod (3P H. _ Lab 4(193 Mod GP _ _ _ Un_

Aluminum, total recoverable < 20 0 GE < 20 O GE POlLNitrate ao nitrogen 3,600 0 GE 3,000 0 GE /41/LpH 7.9 J • 0 GE 7.7 J • O GE pH

Common Laboratory Contaminants

Parameter 3Q9..._3 Mod GP H _ _ 4Q9_..._3 Mo_..,ddG._P H _ _ UnK

Blli2-ethylhexyl) phthalate < 10 J1 0 GE #g/LDichioromethane < 1.0 0 GE < 1.0 0 GE #g/L

Note: See Appendix B for flagging criteria.• . exoeeded holding time.

= ,. exoeeded groundwater protection standard.

H-Ar_ Seep¢4_ Begins D.199 Third and Fourth Quarters 1993

WSRC.TR-94-O07Unclassified

WELL HSB131C (cont.)

RediologtcalIndicator Parameters

p_r=)meter 3(193 _ GP H Flea _ 4Q93 Mod GP H Flag Lab Unit

Gros=alpha < 2.0E + O0 0 GE < 2,0E +O0 0 GE pCl/LNonvolatile beta < 2.OE+ O0 O GE < 2.0E +OO 0 QE pCi/L

Measured Redlonudides

p_rlqmeter _ _ GP H _ _ _ _ _._ H Flag Lab Unit

Amertoium-241 < 1.0E +00 0 GP < 1.0E +OO 0 CN =CI/LCobi-OO < 1.0E +01 0 GP < 1.2E +O1 0 CN )Ci/LCurium-242 < 1.0E +00 O GP < 1.0E +00 0 CN 3Ci/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +OO 0 CN )CI/LCudum-2451246 < 1.0E +00 O GP :Ci/LIodine-129 < 2.0E +00 0 GP < 2.0E +O0 0 CN )CI/LPlutonium-238 < 1.0E +OO O GP < 1.0E + OO 0 CN )Cl/LPlutonium-2391240 < 1.0E +00 O GP < 1.0E + 00 0 CN _Ci/LRadium-226 < 1.0E +00 0 GP < 1.0E +OO 0 CN )CI/LRadlum-228 < 1.0E +00 O GP < 1.1E +00 3 0 CN )Ci/LStrontium-89 < 2.OE +00 O GP < 2.0E + OO 0 CN )Ci/LStrontium-90 < 2.OE +00 O GP < 2.0E + OO 0 CN )CI/LTe(:hnettum-99 < 3.0E +02 O GP < 3.0E + 02 0 CN )Ci/LThorium-228 < 1.0E +00 0 GP < 1.0E + OO O CN )CI/LThodum-230 < 1.0E + O0 O GP < 1.0E + OO 0 CN _CI/LThorium-232 < 1.0E + 00 0 QP < 1.0E + OO 0 CN _CI/LThorium-234 <3.§E +02 O QP < 1.3E +03 0 CN _CilLTdtlum 1.§E + 02 • O GE 1.SE+ 02 • 0 GE )Ci/mLUranlum-233/234 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCi/LUMnlum-23§ < 1,OE+00 O GP < 1.0E +00 0 CN _Ci/LUranium-238 < 1.0E +00 O GP < 1.0E +OO 0 CN )Ci/L

Calculated Redionudkles

Parameter _ _ QP H FI_ Lab _ _ QZP H _ _ UnR

Amevk:ium-243 <3.0E-03 O < 3.0E-O3 0 pCI/LNk:keF63 < 1.0E + 01 O < 1.2E+ O1 0 pCi/LPlutordum-241 <4.OE + O0 0 < 4.0E + OO O pCI/LPlutonlum-242 < 2.OE-O5 O < 2.0E-O5 0 pCi/L

Note: Sea Appendix B for flagging oritede.• ,, exoeeded holding time.• ,, exoeeded groundwater proteotion standard.

ll.Ar_ _epa_ lkuinm D.200 Third and Fourth Quarter_ 1993

WSRC-TR.94-O07

Unclassified

WELL HSB131D

SRS Coord. Lat/Lonaitudq Sgreen _one Elevatlo!! Top of Casino _ _ Screen Zone

N70365.0 33.274224 °N 205.7-195.7 ft mel 212. I ft msl 4" PVC S Water Table (lIB,)E56891.1 81.653678 °W

SAMPLE DATE 07/06/93 10/15193

FIELD DATA

Parameter 3(193 _ Unit

Water elevation 200 200 ft metpH 4.9 4.6 pHSp. oonduatln_e 26 24 _SlcmWater temperature 21.1 21.5 oCAlkalinity as CaCO_ 0 0 molLVolume purged 8.1 9.0 well volumesSamplingcode

Hazardous Constituents (264,94, Table 1) i

Parameter 3(193 Mod GP H _ Lab 4Q9_,,.._3 Mod GP H_ _ Lab Unit

Arsenio, total recoverable < 2.0 0 GE < 2.0 0 QE /_I/LBarium, total recoverable 29 0 GE 33 O GE PO/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE POlLChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE PO/LLindens < 0.0050 0 GE < 0.0050 0 GE POlLMercury, total recoverable <0.20 0 GE <0.20 0 GE PO/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 O GE PO/LSilver, total recoverable < 2.0 0 OE < 2.0 0 GE POlL

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(193 _ (3P __, _ Lab 4(!93 Mod G_P H _ La.b,b Un_

Antimony, total re©over•hie < 2.0 0 GE <2.0 J1 0 GE _g/LBenzene < 1.0 0 GE < 1.O 0 GE PO/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable < 4.0 0 GE <4.0 0 GE /._I/LCyanide <5.0 0 GE <5.0 O GE pglLNickel, total recoverable < 4.0 0 GE <4.0 0 GE pollTin, total recoverable < 2.0 0 GE < 2.0 0 GE polLTrich!oroathylene < 1.0 0 GE < 1.0 0 GE PollTrk:hlorofluoromethane < 1.0 0 QE < 1.0 0 GE PO/LVanadium. total recoverable < 8.0 0 GE < 8.0 0 GE p0/LZinc, total recoverable 2.6 0 GE 19 0 GE pOlL

Water QualIW Indicator Parameters

Parameter 3093 Mod GP H Flag Lab 4(:193 Mod GP H Flag Lab Uni.._t

Aluminum, total recoverable 24 0 GE < 20 0 GE polLNitrate as nitrogen 200 0 GE 460 0 QE pO/LpH 5.3 J • • 0 GE 5.5 J • • 0 GE pH

Common Laboratory Contaminants

Plr_n_or 3093 Mod OP 11 FI_ Lab _ Mod OP H _ _ Un_

B_e(2-athylhex¥1)phthalate < 10 J1 0 GE pO/LDichioromethgme < 1.0 0 GE < 1.O 0 GE pO/L

Note: See Appendix B for flagging odteria.• ,, exoeeded holding time.• -- exceeded groundwater protection standard.

II._ Se¢_ Basin# D.201 Third and Fourth Quarters 1993

WSRC-TR.94.007

Unclassified

WELL HSB131D (cont.)

RadiologicalIndicator Parameters

Pirameter _ _ GP H_ _ La...bb _ Mod G.._p.PH. _ La..._bUnit

Grossalpha < 2.OE +O0 0 GE < 2.0E +OO 0 QE pCi/LNonvolatile beta 2.9E +00 0 GE 2.0E +00 0 GE pCi/L

Measured Radlonuclides

Amerk:lum- 241 < 1.0E +OO O GP < 1.0E + 00 0 CN pCi/LCobJ-eO < 1.0E +01 O GP < 1.2E +O1 O CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCurium-243/244 < 1.0E + 00 0 GP < 1.0E +OO 0 CN pCI/LCurium-245/246 < 1.0E + OO 0 GP pCI/LIodine-129 <2.0E +00 0 GP < 2.OE +OO 0 CN pCi/LPlutonium-238 < 1.0E + 00 0 GP < 1.0E +OO O CN pCi/LPlutordum-239/240 < 1.0E + 00 0 GP < 1.0E +OO 0 CN pCi/LRadium-226 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LRadium-228 < 1.0E +00 0 GP 2.8E +00 0 CN pCI/LStrontium-89 < 2.OE.+OO 0 GP < 2.0E +O0 0 CN pCi/LStrontium-90 < 2.OE+ OO 0 GP < 2.0E +OO 0 CN pCi/LTeohnettum-99 < 3.0E + 02 0 GP < 3.OE +02 0 CN pCI/LThorium-228 < 1.0E + 00 0 GP < 1.0E +OO 0 CN pCilLThodum-230 < 1.0E + 00 0 QP 2.9E + O0 0 CN pCt/LThorium-232 < 1.0E +00 0 QP < 1.0E +00 0 CN pCi/LThorium-234 <3.5E +02 0 GP < i .3E +03 0 CN pCi/LTritium 9.6E +00 0 GE 1.7E +01 0 GE pCl/mLUranium-233/234 < 1.0E +OO 0 GP < 1,0E + OO 0 CN pCi/LUr_mium-23§ < 1.0E +00 O GP < 1.0E +00 0 CN pCi/LUranium-238 < 1.0E + O0 0 GP < 1.0E + O0 0 CN pCi/L

Calculated Redlonuclide$

_._ Mod GP H _EL_ZLab _ M__.od_L_ H _EL_zLab U__

Amedoium-243 < 3.OE-03 0 <3.OE-O3 0 pCi/LNlokeF63 < 1.(HE+O1 0 < 1.2E +O1 0 pCi/LPlutordum-241 < 4.0E +OO 0 <4.OE + 00 0 pCt/LPlutonlum-242 < 2.0E-O5 0 < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exoeeded holding time.• =, exceeded groundwater protection standard.

H.Ar_ Seelm_ Bo.sins D-202 Third and Fourth Quarters 1993

WSRC-TR-94-O07

_ UnclassifiedWELL HSB132C

SRS Coord. l_at/l_onoitude Screen Zone Elevation Top of Casing Casino Pump ScreenZone

N71472.4 33.279768 °N 178.6-168.6 ft msl 240.5 ft msl 4" PVC S Bamwell (IIBJE58787.7 81.850835 °W

SAMPLE DATE 07/08/93 11/02/93

FIELDDATA

Perimeter _ 4(393 Un_

Water elevation 220 220 ft mslpH 5.4 5 pHSp. condu©tanoe 33 28 /4S/cmWater temperature 18,5 16.3 °CAlkalinity u CaCO3 1 2 mg/LVolume purged 0.87 0.88 well volumesSampling code X X

Hazardous Constituents (264.94, Table 1)

Paremel_qr 3(393 _d (3P H Flag Lab 409.._._3 Mod GP H Flea La_..bbUnit

Arsenic, total reooverable < 2.0 0 GE < 2.0 0 GE /Jg/LBadum, total mooverable 4.3 0 GE 4.4 0 GE pglLCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 O GE <4.0 0 GE /Jg/LLead,total recoverable < 3.0 0 GE 4.5 O GE /Jg/LUndane <0.0050 0 GE <0.0050 0 GE pg/LMemury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 J 1 0 QE pg/LSliver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App, VIIII264 App. IX}

Parameter _ Mod GP H. Flag Lab 4(393 Mod QP H Fla¢I Lab Unit

Antimony, total recoverable < 2.0 J1 0 (3E < 2.0 J1 0 GE pg/LBenzene < 1.O O GE < 1.0 0 QE pg/LCobalt, total recoverable <4.0 0 QE <4.0 0 GE pg/LCopper, total reooverable 7.0 0 GE 7.1 0 GE /Jg/LCyanide < 5.O 0 GE <5.0 0 GE /JglLNickel, total reooverable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable <2.0 0 GE < 2.0 0 GE pglLTrichioroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrichiorofluoromethane < 1.0 0 QE < 1.0 0 GE pg/LVanadium, total recoverable <8.0 0 GE < 8.0 0 GE /Jg/LZinc, total recovmrable 15 J2 0 GE 23 • 0 GE /Jg/L

Water Quality Indicator Parameters

Parameter _ Mod GP H Flag Lj.b.b 409.___3 Mod GP H Flag Lab Unit

Aluminum, total recoverable 78 u 2 GE 64 • 2 GE pglLNitrate as nitrogen 50 0 GE 70 0 GE pg/LpH 5.7 J II • 0 QE 5.6 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod (3P H Flag Lab 4(393 Mod QP H Flea Lab Uni..._t

Ble(2-ethylhexyl) phthalate < 10 O QE pg/LDichioromathane < 1.O 0 GE 2,1 O QE pg/L

Note: See Appendix B for flagging criteria.• , exceeded holding time.• ,, exceeded groundwater proteotion standard.

H.Ar_ _page Basins D-203 Third and Fourth Quarters 1993

WSRC.TR-94.007Unclassified

WELL HSB132C (cont.)

RadiologlcalIndicator Parameters

Parameter _ Mod OP H _ Lab 409,,_,,33 Mod GP H _ Lab Unit

Gro=8 alpha < 2.0E +O0 0 GE < 2,0E + OO 0 GE pCi/LNonvolatile beta < 2,0E + 00 0 GE < 2.0E + 00 0 GE pCJ/L

Measured Radionudtdas

p_r_met_r _ Mod GP H Flag Lab 4Q93 Mod _ H _ Lab UnR

Americium-241 < 1.0E +00 0 GP < 1,0E +O0 0 CN )Ci/LCobalt-60 < 1.0E +01 0 GP < 1.2E +O1 0 CN :CIILCurium-242 < 1.0E + 00 0 GP < 1.0E +OO 0 CN )Ci/LCurium-2431244 < 1,0E + O0 0 GP < 1,0E +O0 0 CN )Ci/LCurium-2451246 < 1.0E + 00 0 GP )CilLkxline-129 < 2,OE+ 00 0 GP < 2.0E +OO 0 CN )Ci/LPlutordum-238 < 1.0E + 00 0 QP < 1.0E +OO 0 CN )CilLPkJtontum-2391240 < 1,0E +00 0 GP < 1,0E +O0 0 CN )CilLRadium-226 1.SE+ O0 0 GP < 1.0E +O0 0 CN :Ci/LRadium-228 <I,0E+00 0 GP 3.7E+00 0 CN )CI/LStrontium-89 < 2,0E +00 0 GP < 2.0E + 00 0 CN )Ci/LStrontium-90 < 2.0E + O0 0 GP < 2.0E + 00 0 CN 3Ci/LTechnetium-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN 3CI/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 0 CN )CilLThorium-230 < 1.0E +O0 0 GP < 1,0E + O0 0 CN 3Ci/LThorium-232 < 1,0E +00 0 GP < 1.0E + O0 0 CN 3CilLThorium-234 < 3,5E +02 0 GP < 1.3E +03 0 CN )Ci/LTdtlum < 7.0E-01 0 GE < 7,0E-01 0 GF )Ci/mLUranium-233/234 < 1,0E +O0 0 GP < 1.0E + O0 0 CN 3Cl/L iUranium-235 < 1.0E +OO 0 GP < 1.0E + OO 0 CN 3Ci/LUranlum-238 < 1.0E +O0 0 GP < 1.0E +00 0 CN )CI/L

Calculated RadionucUdes

Paramt_r 3(193 Mod GP I1 Flao Lamb 4Q9._..._3 Mod G.._P H _ Lab L.Init

Amerk:lum-243 < 3.0E-O3 O < 3.0E-C3 0 pCI/LNk:kel-63 < 1.0E +01 O < 1.2E + 0i 0 pCi/LPlutonlum-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutonium-242 < 2.OE-O5 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• -- exceeded groundwater protection standard.

H.Ar_ Seepa_ l_zsins D-204 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB132D

SRS Coord. L_at/Lon(zitude ScreenZone Elevation Top of Casing _ Pump Screen Zone

N71469.5 33.27978 °N 226.5-206.5 ft msi 240.7 ft msl 4" PVC S Water Table (lIB,)E58799.3 81.650798 =W

SAMPLE DATE 07108193 11/O2/93

FIELD DATA

Parameter 3Q93 4Q9__._33 Unit

Water elevation 220 220 ft mslpH 6.1 4.6 pHSp. conductanco 24 21 pS/cmWater temperature 18.2 16.5 °CAlkalinity ae CaCO= I I molLVolume purged 0.76 0.79 well volumesSampling code X X

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9..._3 Mad GP H Flag La.._bb 4Q93 Mad GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE PolLBarium, total recoverable 8.8 0 GE 8.1 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /_g/LLead, total recoverable 3.8 0 GE 4.8 0 GE pg/LUndane < 0.0050 0 GE < 0.0050 0 GE PolLMereu_/, total recoverable <0.20 0 GE <0.20 0 GE /_g/LSelenium, total recoverable < 2.0 0 GE < 2.0 J 1 0 GE polLSilver, total recoverable < 2.0 0. GE < 2,0 0 GE /4g/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Pqrmnetor 3Q9...._3 Mad GP I1 Flag Lab 4Q9_.._33 Mad GP H Flag Lj.b.b Unit

Antimony, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE polLCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE PolLCopper, total recoverable 31 0 GE 16 0 GE pg/LCyanide <5.0 0 GE < 5.0 0 GE /Jg/LNickel, total recoverable <4.0 0 G.c <4.0 0 GE /Jg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE /Jg/LTrichloroethyione < 1.0 0 GE < 1.0 0 GE /_g/LTrichiorofltmromethane < 1.0 0 GE < 1.0 0 GE po/LVanadium, total recoverable <8.0 0 GE < 8.0 0 GE PolLZinc, total recoverable 48 J2 a 0 GE 21 • 0 GE polL

Water Quality Indicator Parameters

Parameter 309,_.._3 Mad GP H _ Lab 409,..__.33Mad GP H Flag Lamb Unit

Alumimdn, total recoverable 55 a 2 GE 99 a 2 GE PolLNitrate as nitrogen 700 0 GE 620 0 GE polLpH 5.6 J • • 0 GE 5.7 J • • 0 GE pH

Common Laboratory Contaminants

ParamatM _ Mad GP H FI_ Lab 4Q9.._._3 Mad GP H Flag Lab Unit

Bte(2-athylhexyl) phthalate < 10 0 QE polLDichioromathane 4.6 1 GE 2.0 0 GE /_g/L

Note: See Appendix B for flagging criteria.• == exceeded holding time.

a ,. exceeded groundwater protection standard.

ll-Area _l_zge Bovine D-205 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB132D (cont.)

RadiologicalIndicator Parameters

Parameter 3Q9___33 Mad (3P H Flag La__bb 4Q9_.._3 Mo..._ddG...PPH Flag Lab Unit

(3rossalpha < 2.OE +OO 0 GE < 2.OE+ OO 0 (3E pCi/LNonvolatile beta < 2.0E +O0 0 (3E < 2.0E + 00 0 GE pCi/L

Measured Redionuclides

Parameter 3Q93 _ (3..._PPH _ Lab 4Q9..,._33 Mad (3P H Flag Lab Unit

Amedoium-241 < 1.0E + OO O (3P < I .OE+ OO 0 CN )Ci/LCobalt-60 < 1.0E +01 O (3P < 1.2E +O1 0 CN )Ci/LCudtm_242 < 1.0E + OO O (3P < 1.0E + OO 0 CN )Ci/LCurium-243/244 < 1.0E + O0 0 (3P < 1.0E + OO 0 CN )Ci/LCurium-2451246 < 1.0E +OO O (3P )CilLIodine-129 < 2.0E + OO O (3P < 2.OE +OO 0 CN )Ci/LPlutonlum-238 < 1.0E + O0 0 (3P < 1.0E +OO 0 CN )Ci/LPlutonlum-2391240 < 1.0E +OO O (3P < 1,0E+ OO 0 CN )Ci/LRadium-226 < 1.0E + OO O (3P < 1.0E +OO 0 CN )Ci/LRadium-228 1.9E +OO O GP < 1.0E +OO 0 CN )Ci/LStrontium-89 <2.0E +00 0 GP < 2.0E+OO 0 CN )Ci/LStrontlum-90 < 2.0E + OO 0 (3P < 2.0E +OO 0 CN )Ci/LTechnatium-99 < 3.0E + 02 0 (3P < 3.OE +02 0 CN )Ci/LThorium-228 < 1.0E + O0 0 (3P < 1.0E +00 0 CN 3Ci/LThodum-230 < 1,0E + O0 0 (3P < 1.0E +00 0 CN _CilLThorium-232 < 1.0E +OO 0 (3P < 1.0E +OO 0 CN )Ci/LThorium-234 <3.5E +(32 0 (3P <1.3E+03 0 CN :CilLTritium 1.4E +01 0 (3E 1.5E +01 0 (3E )Ci/mLUranium-233/234 < 1.0E +00 O (3P < 1.0E +OO 0 CN )Ci/LUranium-236 < 1.0E +OO O (3P < 1.0E +OO 0 CN )Ci/LUranium-238 < 1.0E +O0 0 (3P < 1.0E +00 0 CN pCilL

Calculated Radtonudides

Pmmter 3(193 Mad (3P H _ Ljb 4Q93 Mo___d(3P H Flaa Ljbb Unit

Arnerk:ium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +(31 0 < 1.2E + 01 O pCi/LPlutonium-241 < 4.0E +OO 0 < 4.0E + OO 0 pCi/LPlutonium-242 < 2.OE-O5 O < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.

• =, exceeded groundwater protection standard.

H.Area Seepage Basins D-206 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB 133C

SRS Coord. Let/Longitude Screen Zone Elevation Top of Casing Casino Pump Screen Zone

N71949.5 33.281349 °N 183.3-173.3 ft msl 255.6 ft msl 4" PVC S Bamwell (lIB,)E59110.3 81.650912 °W

SAMPLE DATE 07/07/93 10/15/93

FIELD DATA

Parameter 3Q93 4Q9_._._3 Unit

Water elevation 230 230 ft mslpH 5.5 5.6 pHSp. conductanco 40 36 #S/cmWater temperature 19.4 19 °CAlkalinity as CaCO3 6 9 m0/LVolume purged 2.7 3.4 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parametler 3Q9_..__3 Mad GP t1 Flea La.._b 4Q9..._._3 Mad GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 V 0 GE < 2.0 0 GE #g/LBaflum, total recoverable 5.2 0 GE 5.6 0 GE /Jg/L ICadmium, total recoverable < 2.0 0 GE < 2.0 0 GE polL !Chromium, total recoverable < 4.0 0 GE < 4.0 0 GE polLLead, total recoverable < 3.0 0 GE < 3.0 0 GE P01LUndane <0.0050 0 GE <0.0050 0 GE polLMemury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE PolLSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App, VIIII264 App. IX}

Parameter 3Q9_..__3 Mad GP H Flail La_..bb 4Q9..._._3 Mad GP H_. Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE /Jg/LBenzene < 1.0 0 GE < 1.0 0 GE polLCobalt, total reGoversble <4.0 0 GE <4.0 0 GE p0/LCopper, total recoverable <4.0 0 GE <4.0 0 GE polLCyanide < 5.0 0 GE < 5.0 0 GE IJg/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE 2.4 0 GE /Jo/LTdchloroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrichicrofluoromethene < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /Jg/LZinc, total recoverable 3.4 0 GE 4.7 0 GE p0/L

Water QuaUW Indicator Parameters

Parameter 3Q9_....33 Mad GP H Flag Lab 4Q9.___33Mad GP H Flag Lab Unit

Aluminum, total recoverable 27 1 GE 26 1 GE polLNitrate as nitrogen < 50 0 GE 90 0 GE /_I/LpH 5.9 J ¢ • 0 GE 6.1 J m • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9...._.33 Mad GP H _ La.._bb 4Q9_....33 Mad GP H Flag Lab Unit

Ble(2-othyJhexyl)phthalato < 10 J1 0 GE POlLDichloromethane 1.8 0 GE < 1.0 0 GE /Jg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• - exceeded groundwater protection standard.

H.Arsa Seepage Ba=ins D-207 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclauified

WELL HSB133C (cont.)

RadiologtcatIndicator Parameters

Parameter _ Mod G,._P H Flag La..bb 4Q9__._3 Mod GP H _ Lab Uni_._.!t

Gross alpha < 2.0E + 00 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta < 2.0E + OO 0 GE < 2.0E +OO 0 GE pCi/L

Measured Radionudides

Parameter _ Mod GP H Flag Lab 4093 Mod GP H_. _ Lab Unit

Americium-241 < 1.0E +00 0 GP < 1.0E +00 3 0 CN pCI/LCobalt-60 < 1.0E +01 0 GP < 1.2E +01 0 CN pCI/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 3 0 CN pCIILCurium-243/244 < 1.0E + OO 0 GP 3.5E +OO 3 0 CN pCi/LCudum-245/246 < 1.0E +O0 0 GP pCi/LIodin_ 129 < 2.0E +00 0 GP < 2.0E +OO 0 CN pCi/LPlutonium-238 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCi/LPlutonium-2391240 < 1.0E +O0 0 GP < 1.0E +OO 0 CN pCi/LRadium-226 2.4E + 00 0 GP < 1,0E +O0 0 CN pCi/LRadium-228 < 1.0E +00 0 GP 5.6E +OO 0 CN pCi/LStrontium-89 < 2.0E +00 0 GP < 2.OE+ OO 0 CN pCi/LStrontlum-90 < 2.0E +00 0 GP < 2.0E + OO 0 CN pCi/LTechnetium-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E +OO 0 GP < 1.0E + OO 0 CN pCi/LThodum-230 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LThorium-234 < 3,5E +02 0 GP < 1.3E + 03 0 CN pCi/LTritium < 7.0E-O1 0 GE 1.3E+00 0 GE pCi/mLUrardum-2331234 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCI/LUrenkmt-235 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCi/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/L

Calculated Radionuciides

Parametgr 3Q93 Mod GP H Flag La._.bb 4Q9..._3 Mo..._dGP H _ Lab Unt_

Americium-243 < 3.0E-03 0 1.1E-02 0 pCi/LNickel-83 < 1.0E + O1 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0E + OO 0 < 4.0E +OO 0 pCi/LPiutordurn-242 < 2.0E-05 0 < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.• ,, exceeded groundwater protection standard.

ll.Area Seepage BasinJ D-208 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSB133D

SRS Coord, Let/Longitude Screen Zone Elevation Top of Casing _ Pump Screen Zone

N71943.5 33.281323 ON 228.5-208.5 ft msl 255.3 ft msl 4" PVC S Water Table (liB,)E59102.3 81.650921 °W

SAMPLEDATE 07107193 10/15/93

FIELDDATA

Parameter _ 409._.__3 Unit

Water elevation 240 230 ft mslpH 5.2 4.6 pHSp. conductlmco 83 61 pS/cmWater toml_erature 19.1 18.3 °CAlkalinity as CaCO_ 3 I mg/LVolume purged 5.8 3.8 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

parameter 3(:193 Mod GP H_. Flag La.._bb 409._._33 Mod GP H Flao La.._bbUnit

Arsenic, total recoverable < 2.0 V 0 GE < 2.0 0 QE pg/LBarium, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LCadmium, total recoverable < 2,0 0 GE < 2.0 0 GE pg/LChromium, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLindane <0.0050 0 GE <0.0050 0 GE /JelLMercury, total recoverable <0.20 0 GE <0.20 0 GE /_ilLSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J 1 0 QE pglLSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Parameter 309_._._3 Mod GP H_. Flag Le.__b 409._..._33Mod GP H Flao Lab Unit

AnUmeny, total recoverable < 2.0 0 - GE < 2.0 J 1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE /_I/LCyanide < 5.0 0 GE < 5.0 O GE /Jg/LNickel, total recoverable <4.0 0 GE <4.0 0 QE .ug/LTin, total recoverable < 2.0 0 QE 3.3 0 GE IJg/LTrichloroethylene < 1.0 0 GE < 1.0 0 GE IJglLTrtchicrofluoromethane < 1.0 0 GE < 1.0 0 GE IJg/LVanadium, total recoverable <8.0 0 GE < 8.0 0 GE /Jg/LZinc, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Water Quality Indicator Parameters

Parameter 309_..._3 Mod GP H Flag Lab 4093 Mod GP H Flao Le__.bbUnit

Aluminum, total recoverable < 20 0 GE 21 0 GE /Jg/LNitrate as nitrogen 560 0 GE 530 O QE pglLpH 5.7 J • • 0 GE 5.8 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 309._..33 Mod GP H Flag La..bb 4093 Mod QP H Flag La..._bUnit

Ws(2-athyihexyl) phthalate < 10 J1 0 GE pg/LDichloromethane 1.9 0 QE < 1.0 0 GE /_g/L

Note: See Appendix B for flagging criteria.• ffi exceeded holding time.• - exceeded groundwater protection standard.

!I._ _gge Bamina D-209 Third and Fourth Quarters 1993

WSRC. TR.94.007Unclassified

WELL HSB133D (cont.)

Rediological Indicator Parameters

Parameter _ Mod GP H _ Lab 4(193 Mod GP H Flag Lab Unit

Gmee alpha < 2.0E + OO 0 GE <2.OE +00 0 GE pCi/LNonvolatile beta 2.0E +OO 0 GE < 2.0E +00 0 GE pCi/L

Measured R_llonuclldas

Parameter 3(193 _ OP I-J FlAil Lab 4093 _ OP )t Fleu Lab

Americium-241 < 1.0E +OO 0 GP < 1.0E + 00 0 CN )CilLCobalt-60 < 1.0E +O1 0 GP < 1.2E + 01 0 CN )Ci/LCurium-242 < 1.0E +OO 0 GP < 1.0E + 00 0 CN )CI/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN )CilLCurium-2451246 < 1.0E +00 0 GP )Ci/LIodine-129 <2.0E+OO 0 GP <2.0E +00 0 CN )Ci/LPlutonium-238 < 1.0E +OO 0 GP < 1.0E + 00 0 CN )Ci/LPlutonlum-2391240 < 1.0E +OO 0 GP < 1.0E + O0 0 CN )CilLRadium-226 < 1.0E +OO 0 GP < 1.0E + OO 0 CN 3Ci/LRadium-228 1.1E+OO 0 GP < 1.OE+00 0 CN )Ci/LStrontlum-89 < 2.0E +CO 0 GP < 2.0E +OO 0 CN )CI/LStmntlum-90 < 2.0E +CO 0 GP < 2.0E +(30 0 CN )Ci/LTeGhnetlum-99 < 3.0E +02 0 GP < 3.0E +02 0 CN )Ci/LThorium-228 < 1.0E +OO 0 QP < 1.0E +00 0 CN )Ci/LThorium-230 < 1.0E +00 0 GP < 1.0E +O0 0 CN )Ci/LThorium-232 < 1.0E +00 0 GP < i .OE+00 0 CN )Ci/LThorium.234 <3.5E +02 0 GP < 1.3E +03 0 CN )Ci/LTritium 2.9E +01 • 0 GE 2.6E +01 • 0 (3E )Ci/mLUmrdum-233/234 < 1.0E +OO 0 GP < 1.0E +00 0 CN )CIILUrm_mt-236 < 1.0E + OO 0 GP < 1.0E +00 0 CN )CI/LUramium-238 < 1.0E + OO 0 GP < 1.0E +00 0 CN )Ci/L

Calculated REllonucUdas

P,rametor _ Mod GP H Flag Lab 4093 _ GP _ _ Lab Un_

Americium-243 < 3.0E-O3 0 < 3.OE-03 O pCi/LNickel-63 < 1.0E +O1 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutonium-242 < 2.OE-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix 8 for flagging criteria.• = exceeded holding time.I ,, exceeded groundwater protection standard.

H.Area Seepa_ Basins D.210 Third and Fourth Q,_arters 1993

WSRC.TR.94-O07Unclassified

WELL HSB 134C

SRS Coord, JJ_ _qreen Zone Elevation Tpp of (_aeing Ca,lna Pump S_r_gn _0ne

N71210.3 33.278378 =N 159.1-149,1 ft msl 238.4 ft reel 4" PVC S Bamwell (1181)E58289.9 81.651836 =W

SAMPLEgATE 07/27/93 10/19/93

FIELDDATA

parameter _ _

Water elevation 220 220 ft reelpH 5.4 5.7 pH$p. conductance 49 44 pel©mWater tempeMttmJ 19.5 19.2 *CAlkalinity =e CaCO= 7 7 mg/LVolume purged 3.0 3.5 well volumesSampling code

Hazerdo_8 Constituents (264.94, Table 1)

Parameter _ Mod (3P H _ Lab 4Q93 _ (3P H _ Lab

Aneenio, total re.ooverable < 2,0 J1 0 GE < 2.0 0 GE pg/LBeduin, total recoverable 0.6 0 GE 7.0 0 GE /Jo/LCadmium, total removerable < 2.0 0 GE < 2.0 0 GE /ag/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /_51/LLead,total recoverable < 3.0 0 GE < 3.0 0 GE /_g/LLindano <0.OO50 0 GE < 0.0050 0 GE pg/LMercury, total recoverable 0.81 0 QE <0.20 0 GE /Jo/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /4/LSliver, total recoverable < 2.0 0 GE < 2.0 0 GE /_I/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter _ Mod OP H _ JJL!! 4093 Mod GP H _ Lab Unit

Antimony, total recoverable < 2.0 O GE < 2.0 J1 0 GE /_I/L8onzono < 1.O O GE < i .0 0 GE /Jg/LCobalt, total re.severable <4.0 0 GE <4.0 0 GE /_I/LCopper. total recoverable < 4.0 0 GE < 4.0 0 GE /tglLCyanide < 5.0 0 GE <5.0 0 GE pglLNickel, total recoverable < 4.0 0 GE < 4.0 0 GE /_o/LTin, total recoverable < 2.0 0 GE 2.3 0 GE /_g/LTriohioroothyleno < 1.0 0 GE < 1.0 0 GE /tg/LTriohiorofluommethane < 1.0 O GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE <8.0 0 GE /Jg/LZinc, total removerable 3.5 0 GE 4.3 0 GE _vg/L

Water Quality Indicator Parameters

Parameter _ M_ GP H Flag Lab 4Q9.__3 Mod GP H _ Lab Unl..._t

Aluminum. total recoverable 29 1 GE 38 1 GE /_ILNitrate as nitrogen 1,300 0 GE 1,200 0 GE /_g/LpH O.O J • • 0 GE 6.2 J u • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q93 Mod GP H _ Lab 4(193 Mod (3P H _ Lab

Bll(2-ethylhewI) phthalate < 10 J 1 • 0 GE /ag/LDIGhioromethane < 1.0 0 GE < 1.0 0 GE po/L

Note: See Appendix B for flagging criteria.• ,. exceeded holding time.m -, exceeded groundwater protection standard.

H.Area _epage Basins D.211 Third and Fourth Quarters 1993

WSRC.TR.94.O07Uncl_mtf_d

WELL HSB134C (cont.)

RadlologtcalIndicator Parameter|

Parameter _ Mad (3P_ tt F!_ Jj_ _ Mad OP _ Finn Lab Unit

Omn alpha < 2.OE+00 0 (3E < 2.0E +00 0 GE pCilLNonvolatile beta < 2.0E +00 0 GE 2.OE+00 0 GE pCI/L

Memtwed Redionuclidu

P_mt_r 3(393 _ QP U Ft_ _ _ Mod _ U Flag Lab

Americium-241 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCilLCobalt-CO < 1.0E + 01 0 OP < 1.2E . 01 0 CN pCI/LCurium-242 < 1.0E +O0 0 GP < 1.0E +O0 0 CN pCi/LCurium-243/244 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCIILCudtmt.2461248 < | .0E + 00 0 GP pCI/LIodine129 <2.0E +00 0 OP <2.0E+00 0 CN pCi/LPlutonkm_238 < 1.0E +00 0 OP < 1.0E +00 0 CN pCI/LIqutonkm_2391240 < 1.0E +00 0 OP < 1.0E +00 0 CN pCi/LRadkmt-22e < 1.0E +00 0 GP < 1.0E +00 0 CN pCilLRadlun_a28 6.1E +00 0 GP 2.4E +00 3 0 CN pCI/LStrontium-89 < 2.0E +O0 0 GP .< 2.OE+00 0 CN pCI/LStmntkan-90 < 2.0E +00 0 GP < 2.0E + 00 0 CN pCi/LTeohnetJum-git <3.0E .02 0 OP <3.0E +02 0 CN pCI/LThorium-220 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LThorium-230 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCI/LTlhodum-232 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LThorium.234 < 3.6E .02 0 GP < 1.3E +03 0 CN pCtlLTritium 3.2E +01 a 0 GE 3.2E +01 • 0 OE pCi/mLUraflk_m-233/234 < 1.0E +O0 0 GP < 1.0E + OO 0 CN pCi/LUraflkJm.236 < !.0E +OO O OP < 1.0E + OO 0 CN pCt/LUranium-238 < 1.0E +00 0 GP < | .0E + OO 0 CN pCi/L

Calculated Redlonuclklee

PlrmtM _ Mad OP H Flag Lab _ _ GP U _ Lab _9_

An_rtolun_243 < 3.0E-03 0 < 3.OE-03 0 pCilLNiokot-63 < 1.0E, 01 0 < 1.2E + 01 0 pC:ilLPiutonkm_241 <4.0E +00 0 <4.0E +00 0 pCtiLFqutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCilL

Note: Sea Appendix 8 for flagging criteria.

• , exoeeded holding time,• ,, exceeded groundwater protection standard.

H-Ar_ _pa_ Basinm D.212 Third and Fourth Quart#rs 1993

WSRC. TR.94.007

UneLas.lf1_d

WELL HSB134D

8R8 Coorcl. LaULonaitude ScreenZone Elevation Ton of Cae|na _ Pumn S©reenZone

N71217.3 33.278402 "N 226.8-206.8 ft reel 238. i ft reel 4" PVC S Water Table (118_)E68296.6 81.061633 *W

EAMtq.JEDATE 0?/27/93 10/I 9/93

FIELDDATA

Pmn,,M 3oo3 _

Water alevMion 220 220 ft railpH 4.1 4.3 pHee. oonduotenee O0 144 .vS/omWoter _atwe 19 19.6 "CAlkalinity ee cetera 0 0 nqllLVokime purged 6.3 4.6 well volumeehmpung•ode

Hazardous Constituents (264.94. Table 1)

pwu_,r _ Us_ _ kL _ La _ _d _ U ELU _

Are•hie. tot_ reooveral_ < 2.0 J1 0 GE < 2.0 0 GE _ql/Lh_um. totol meovw_bte 34 0 G| 41 0 GE _/LCadmium, total moowwable < 2.0 0 GE < 2.0 0 GE #glLCtmemk_, total rim•retable <4.0 0 GE <4.0 0 G| _olLLead, total re_overeble < 3.0 0 GE < 3.0 0 OE PO/LUndane <O.O(HK) ,16 • 0 OE < 0.0050 0 GE #gtLIdemury, total reao_able O.81 0 GE 1.3 1 OE pg/L8alefllum, total rim•retable < 2.0 J1 0 GE < 2.0 J1 0 GE #glLSUvw. totd recoverdDle < 2.0 0 GE < 2.0 0 GE _ql/L

HauRiotm Constituents (261 APP. V1111264App. IX}

p,w_ rout _ U _ Um _ _ _ U Bja t.,_

Antimony. total re••retable < 2.0 J1 0 GE < 2.0 J1 0 CIE #glLBenzene < 1.O 0 GE < 1.0 0 OE #glLCobalt. total nmoverabte <4.0 0 GE <4.0 0 GE _i/LCopp_. total reeov_alDls <4.0 0 GE <4.0 0 OE #g/LCyanide <5.0 0 OE <5.0 0 GE #91LNtokal, total re••retable <4.0 0 OE < 4.0 0 OE k_llLTin, total re•over•hie < 2.0 0 OE 3.2 0 GE /4ILLTdohtoroothylene < 1.0 0 GE < 1.0 0 OE #91LTdohiom_ < ! .0 0 OE < 1.0 0 OE pglLVanadium, total recoverable < 8.0 0 OE < 8.0 0 OE /_i/LZino, total rm=overebte < 2.0 0 GE < 2.0 0 OE _;tL

Water Quality Indicator PKameten

_mrmt|r 3003 Mod _ _ Flea Lab 4093 _ _._ H _ Lab

Akmdm_. total m0overable 370 J2 n 2 GE 400 • 2 GE #g/LNitrate as nitrogen 7.800 1 OE 16.000 • 2 GE #glLpH 4.6 J • • 0 GE 4.0 J • • 0 QE pH

ColllmOfl l_sl)orlltory ContsmINllntll

Bie(2-othythe_d) phthalote < 10 J1 0 OE #glLOiohtoromothene < 1.0 0 OE < 1.0 0 (3E _i/L

Note: See Appendix B for flagging criteria.• = exoeeded holding time.m ,, exo•eded groundwater prot•otion standard.

H.Are_ See_ Ba_Ina D.213 Third and Fourth Quarter= 1993

WSRC.TR.94.007Unclassified

WELLHSII134D (cont.)

RadiologicaiIndicatorParameters

Gross alpha 2.6| +00 0 OE §.6E +00 0 OE pCi/LNonvot_lle betll 6.4E +0Z • 2 GE 64E +O;e ii 2 GE pCI/L

MeasuredRadionuolkl_

bumme _ Mod 9_ LI Bns L_ _ Mod _ I:t Bee lainAnwdokam-241 <I.0E+O0 O GP <I.0E+O0 Y .0 CN pCt/LCobalt.CO < 1.0E +01 0 GP <1.2|+01 Y 0 CN pCI/L¢.amttmt.;14a < i .0g +00 0 GP < | .0E +00 Y 0 CN pG/LCuekam-243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCllLCufke_ |4|124(I < 1.0E + 00 0 OP pCilLlodtne.l _1 2.4E +00 • 2 OP 1.1E+01 • 2 CN pCI/LIqutoNw_ :138 < t.01 +00 0 GP < 1.0E +00 Y 0 CN pCI/LPkatonkmt.;1391240 < 1.0t +00 0 GP < 1.0E +00 Y 0 CN pCt/Lliadkam-2;le < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCJ/LRedium.2:lll 1.BE+00 0 OP 2.8E + 02 Y • 2 CN pCliLStmntlum-N 1.2E +02 • 2 GP < 2.0E +00 Y 0 CN pCi/L|trontkmt.90 3. ! lie+ 02 • 2 GP §. 2E+ 02 Y II 2 CN pCl/LTeohnettum-g9 < 3.0E +02 0 OP 9.7E + 02 • 2 CIq pCt/LThodm_;1211 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCt/LTtmdw_230 < 1.0E +00 0 GP 1.4E+00 Y 0 CN pCIIL_;132 < 1.0iE+00 0 OP < 1.0E +00 Y 0 CN pCl/LThodum-234 < 3.6E +02 0 OP < 1.3E +03 Y 0 CN pCtiLTdtium 7.tie +02 • 0 OE 1.5E +03 ii 0 OE pCt/mLUflmlum-233/234 < 1.0(+00 0 GP < 1.0E +00 Y 0 CN pCllLUreNum- 238 < t.0E +00 0 GP < 1.0E +00 Y 0 CN pCilLUrwtkmt.2M <1.01[+00 0 OP < 1.0E .00 Y 0 CN pC,ilL

Cdet_ted

Mini g.C _ _]s Jal tgJbl Ms_ gZ I:t Bu laJAmedoium-243 < 3.0E-03 0 < 30E °03 0 pCIILNloket-63 < 1.0E +01 0 < 1.2E +01 0 pCIILPtutonkmt.241 <4.0t + 00 0 < 4.0E . O0 0 pCI/LP_ltonkmt-242 < 2.0(-O6 0 < 2.0E.O5 0 pCtlL

Note: See Appendix B for flagging ©rtterie.• , exoeeded holding time.m m exoeeded groundwater prote©tion standard.

H.Arms _btpa_ Bamlns D.21V Third and Fourth Quarter, 1993

Note: See Appendix B for flagging criteria.• m exceeded holding time.

m -, exceeded groundwater protection standard.

H.Arma _b_pa_ Basins D.215 Third and Fourth Quarters 1993

WSRC.TR.94.007Unel_mLI1ed

WELL HSB135C (cont.)

Radtologi©xtIncllcator Pmamstws

Pirlmtetlr 3(193 Mod _._ H ] Lab _ _ GP _ F_ Lab

Oroseatpha < 2.0E +00 0 GE < 2.0E + 00 0 GE pCl/LNonvolatile beta < 2.0E +00 0 GE 2.01[+00 0 GE pCt/L

M_mwM RNio_dlde_

Amerialum. 241 < 1.0E +O0 0 GP < 1.0E + 00 0 CN )CI/LCobaR-80 < 1.0E +0i 0 GP < 1.2E + 01 0 CN )Ci/LCudum-242 < 1.0E +00 0 GP )Ci/LCueklm-243J244 < 1 .(31[+00 0 GP < 1.0G+ 00 0 CN )Ci/L_24§/244 < 1.0E ,. 00 0 GP 3CI/Llodtne-t 2| < 2.0E +O0 0 GP < 2.0E . O0 0 CN )CI/LIqutonkm_238 < 1.0E +00 0 GP < 1.0E + 00 0 CN _CI/LPlutonkm_2391240 < 1.0E +00 0 GP _ 1.0E +00 0 CN )Ci/LRadlum-228 < 1.0E + 00 0 GP < 1.0E +00 0 CN =Ci/LRadkm_228 < 1.0E +O0 0 GP 1.2E +00 0 CN )Ci/LStmntkmt.89 <2.0E +00 0 GP <2.0E +00 0 CN pCIILStronttum-90 <2.OE + O0 0 GP < 2.0E +O0 0 CN _Ci/LTechnetium-I)9 <3.0E + 02 0 GP < 3.0E +02 0 CN _Ci/LThorium-228 <I.0E+00 0 GP < 1.0E +00 0 CN )Ci/LTlhoi_m. 230 <I.0E+O0 0 GP 1.3E.00 0 CN _CIIL"/1latium-23:! < t .OE+ O0 0 GP < 1.0E +00 0 CN )Ci/L_234 <3.51[ +02 0 GP < 1.3E +03 0 CN )Ci/LTritium 3.H +01 m 0 GE 6.1E +01 • 0 GE )CI/mLUrsrlAmt-233/234 <1.O1[+00 0 GP < 1.0E+OO 0 CN ;CI/LUrmdue_231 < 1.0E +O0 0 GP < 1.0E +O0 0 CN _CI/LUrenlum.238 < 1.0E +O0 0 GP < 1.0E +00 O CN )CI/L

Cdc,ullecl I_llmudides

Ame_oitmt-243 < 3._-03 0 < 3.OE-03 0 pCI/LNialmi-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LIqutmdtmt-241 <4.0E +00 0 <4.0E .00 0 pCi/LPlutonkm_242 < 2.0E-06 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flogging criteria.• ,, exceeded holding time.m ,, exceeded groundwater protection standard.

H.Ar_ _ Basina D.216 Third and Fourth Quarterw 1993

WSRC- TR.94.007

Unclassified

WELL HSB135D

SR8 Coord, Lot/Longitude _¢reen Zone Elevation Top of Casino _ _ Screen Zone

N71390.7 33,275954 °N 219.9-199.9 ft ms1 232.3 ft ms1 4" PVC S Water Table (lIB,)E88552.8 81.656572 °W

SAMPLEDATE 07/21/93 10/14/93

FIELDDATA

P_mter 3o93 _ un_

Water elevation 220 220 ft reelpH 4.9 4.4 pHSp. oonduot,noe 50 44 ja$/©mWater tempermtmm 20.3 19.5 oCAIk_cdti ae CICO3 0 0 mg/LVolume purged 4.2 7.1 well volumesSampling code

Huardou8 Constituents (264.94, Table 1)

p_,moter 3o93 _.d oP H _ 1,_ _ Mo_.jd 93 H _ _JZ!Z Unit

ArNnio, total raG•retable < 2.0 0 GE < 2.0 0 GE /_I/LSedum, total reGoverable 5.8 0 GE 6.5 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 QE /_g/LChromium, total recoverable <4.0 0 OE <4.0 0 (3E PolLLead, total reGoverable < 3.0 0 GE < 3.0 0 GE /4g/LUndone <0.0050 0 GE < 0.0050 0 (3E pg/LMemu_/, total recoverable 0.28 0 GE 0.27 0 GE /_I/LSelenium, total reooverabio < 2.0 0 GE < 2.0 J1 0 GE /_g/LSilver, total reooverable < 2.0 0 GE < 2.0 0 GE pg/L

Haza_lous Constituents (261 App. VIIII264 App. IX)

Plrlmloter _ Mod (3P H _ Lab 4(393 Mod 93 H Flag _ Unit

Antimony, total reooverabio < 2.O 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 QE /_I/LCobalt° total remov_rable <4.0 0 GE < 4.0 0 OE /.,g/LCopper,total rm=overable 9.3 0 GE 7.9 0 GE pg/LCymiide < 5.0 J • 0 GE < 5.0 0 GE pg/LNickel. total recoverable < 4. O 0 QE < 4.0 0 GE /_g/LTin, total recoverable 2.2 0 GE < 2.0 0 GE /AoILTrichioroethylene < 1.0 0 GE < 1.0 0 GE /ag/LTriohiorofluoromothane < 1.0 0 GE < 1.0 0 GE /ag/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /_/LZinc, total recoverable 8.7 0 GE 28 • 0 GE /ag/L

Water QuaMty Indicat(x, Parameters

Perlmteter _ _ 01P H FI_ Lab 4093 _ GP H Flag Lab Unit

Aluminum, total reGoverable 68 • 2 GE 1O0 • 2 QE /Jg/LNitrate amnitrogen 3,300 0 OE 3,200 0 QE /_ILpH 5.3 J • • 0 GE 5.3 J • • 0 GE pH

Common Laboratory Contaminants

P_amoter 3(393 Mod 93 H Flag _ _ Mod QP H Flag Lab Unit

Biel2-ethylhexyl) phthalate < 10 J1 0 OS /_ILOictdoromothane < 1.0 0 OE < 1.0 JV 0 OE polL

Note: see Appendix B for flagging grit•rio.• ,. exceeded holding time.m m exoeeded groundwater proteotion standard.

H-_ _page Basins D.217 Third and Fourth (_rarters 1993

WSRC.TR.94.007Unc_.Ifl_d

WELL HSB135D (cont.)

RadioioglcalIndicator Parameters

Gross _ha < 2.OE+00 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta E.7E +O1 • 2 GE 6.0E +01 • 2 GE pCi/L

Measured RadionucUdes

3093 _ _t_ H i__eS_ 4093 Mod OP _ F._ _ Un_

Amedokan-241 < 1.0E +00 0 GP < |.0E +00 3 0 CN )Ci/LCobdt-OO < 1.0E + 01 0 GP < 1.2E +01 0 CN )Ci/LCurium-242 < | .OE+ 00 0 GP )Ci/LCuflum-243/244 < 1.0E +OO 0 GP < 1.0E +00 3 0 CN )CI/LCurium-2451246 < 1.0E + 00 0 GP 3CilLIodine-129 < 2.0E + OO 0 GP < 2.0E +OO 0 CN =CilLPlutonium-238 < 1.0E . 00 0 GP < 1.0E +OO 0 CN _CI/LPlutonlum-2391240 < 1.0E +00 0 GP < 1.0E + 00 0 CN =Ci/LRadlum-226 < 1.0E +00 0 GP < 1.0E +(30 0 CN _CI/LRadium-228 I_OE+00 0 OP 2.6E +O1 • 2 CN )CI/LStrontium-89 2.7E + OO 0 GP 4.4E + 00 0 CN )CilLStmntium-90 3.2E +01 • 2 GP 4.2E +O1 • 2 CN ,Ci/LTechnetium-99 < 3.OE +02 0 GP < 3.0E + 02 0 CN ,Ci/LThorium-228 < 1.0E +00 0 GP < 1.0E + OO 0 CN ,Ci/LThodum-230 < 1.0E + 00 0 GP < 1.0E + OO 0 CN ,CilLThodum-232 < 1.0E +00 0 GP < 1.0E + OO 0 CN )Ct/LThorium-234 <3.5E +02 0 QP < 1.3E +03 0 CN ,Ci/LTritium 1.3E +02 • 0 GE 1.3E +02 • 0 GE ,CI/mLUrm_,-233/234 < 1.0E + 00 O OP < 1.0E + OO 0 CN )CI/LUrm_kum-235 < 1.0E + 00 0 OP < 1.0E + 00 0 CN :Ci/LUranium-238 < 1.0E + OO 0 OP < 1.0E +OO 0 CN :CilL

Calculated Radlonuclldu

Amedoium-243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNk:kel-63 < I .OE+01 0 < 1.2E +01 0 pCI/LPlutonium-241 < 4.0E +00 0 < 4.0E +OO O pCi/LI_utontum-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Area Seepage Basins D-218 Third o.;LdFourth Quartert 1993

WSRC- TR-94-O07

Unclassified

WELL HSB136C

SRS Coord. Lat/Lonoitude Screen Zone Elevation Top of Casino Casino Pump Screen Zone

N719(X).3 33.276084 °N 170.5-160.5 ft msl 227.9 ft msl 4" PVC S Bamwell (IIBI)E55949.6 81.659139 °W

SAMPLE DATE 07/22/93 10/19/93

FIELDDATA

Pm'emeter 3Q9.....33 4Q9_..._3 Unit

W_r =devotion 220 220 ft mslpH 10 9.2 pHSp. conductamce 413 397 pS/cmWater tompe¢_ 20.2 19.6 °CAlkellnkLyu CaCO3 23 24 mglLVokmm puqled 0.75 0.76 well volumesSamplln0 code X X

Hazardous Constituents (264.94, Table 1)

Par_ 3Q9......33 Mod GP H Flag Le.__bb 4Q9.___3 Mod GP H _ Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBmtum, total recoverable 61 0 GE 72 0 QE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LLoad, total recoverable < 3.0 0 GE < 3.0 0 GE pglLUndane <0.0050 0 GE <O.0050 0 GE pg/LIVler_ury, total recoverable <0.20 0 GE <0.20 O GE Po/LSekmium. total recov_able <2.0 0 OE <2.0 J1 O GE /Jg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

PM_ 3(193 Mod G.PP I1 Ram Lab 409__..33 Mod GP H_. Fl=m Lamb Un_

Antknony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 1.0 0 GE < 1.0 O GE /Jg/LCobalt. total recoverable <4.0 0 GE <4.0 0 GE #glLCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide <5.0 0 GE < 5.0 0 GE /Jg/LNickel. total recoverable <4.0 0 GE <4.0 0 GE pg/Ll"m. total recoverable 5.6 0 GE 9.3 0 GE pg/LTdchlome_ykme < 1.0 0 GE < 1.0 0 GE pg/LTrichlomfluommethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable <8.0 0 GE <8.0 0 GE pg/LZinc, total rimer•table 3.4 0 GE 22 • 0 GE pg/L

Water Quality Indicator Parameters

Parlm_eter 3Q93 Mod GP H _ La...._b 4Q93 Mod GP H _ Lab Unit

A_, total recoverable 75 • 2 GE 40 1 GE /_g/LNitrate amnltmgen 34,000 • 2 GE 33,000 • 2 GE /Jg/LpH 9.5 J • • 1 GE 8.9 J • • 1 GE pH

Common Laboratory Contaminants

3(193 Mod GP H Rao Lab 4Q9..._3 Mod GP H _ La..bb Un_

Ble(2-ethylhexyl) phthalate < 10 0 GE P01L< 1.0 0 GE < 1.0 0 GE POlL

Note: See Appendix B for flagging criteria.• ,_ exceeded holding time.• =, exceeded groundwater protection standard.

H.Area Seepage Basin• D-219 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSB136C (cont.)

RadiologicalIndicator Parameters

Psrameter 3Q93 Mod GP H _ Lj..bb 4Q93 Mod GP H Flag La..b.bUni..._._t

Grossalpha 2.0E +00 0 GE 8.2E +00 1 GE pCi/LNonvolatile betm 5.7E +01 • 2 GE 8.1E +01 • 2 GE pCi/L

Measured RadionucUdes

Pwmlrtetor 3(193 Mod GP H _ Lmb 4Q9.._3 Mod OP H Flao Lab Unit

Arnmiokm_241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LCobalt-60 < 1.0E+01 0 GP <1.2E+01 Y 0 CN 3Ci/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LCudmn-243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )CilLCudum-245/246 < 1.0E +00 0 GP )CilLIodine-129 6.6E +00 n 2 GP 5.0E +00 • 2 CN )Ci/LPlutonka_ 238 < 1.0E +00 0 GP < 1,0E +00 Y 0 CN )Ci/LRuton_m-2391240 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LRadkcn-228 1.3E +00 0 GP 1.4E+ 00 Y 0 CN )CI/LRadium-228 < 2.0E +00 O GP 2.4E +00 Y 0 CN )Ci/LStrontium-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN )CI/LStronttum-90 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN )Ci/LTechnetium-99 < 3.0E +02 0 GP 3.7E +03 • 2 CN 3Ci/LThodum-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/LThorium-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN _Ci/LThorium-232 < 1.0E +00 O GP < 1.0E +O0 Y 0 CN _Ci/LThodun_234 < 3.5E +02 0 GP < 1.3E +03 Y 0 CN _Ci/LTritium 7.5E + 03 • 0 GE 7.5E +03 • 0 GE )Ci/mLUranium-233/234 < 1.0E +00 O GP < 1,0E +00 Y 0 CN _Ci/LUrmdum-236 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN _CI/LUrankum-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN )Ci/L

Cak:ulmed Radlonuclidu

Pro•meter 3(193 Mod GP H _ _ 4Q9.._3 Mo_.._dG__P H FI_ Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNk=kek63 < 1.0E +01 0 < 1.2E +01 0 pCi/LRutonkxm-241 < 4.0E +00 0 < 4.0E +00 0 pCi/LRutoniun_242 < 2.0E-05 0 < 2.0E-05 0 pCilL

Note: See Appendix B for flagging cdtede.• - exceeded holding time.II ,, exceeded groundwater protection standard.

ll.Art, a 8ee_ Basins D-220 Third and Fourth Quarter_ 1993

WSRC-TR-94-O07

Unclassified

WELL HSB136D

SRS Coord. I_at/Longitude ScreenZone Elevation Top of Casing _ _mp Screen Zone

N71906.0 33.276084 °N 220.2-200.2 ft msl 228 ft msl 4" PVC V Water Table (lIB2)E55941.7 81.659171 °W

SAMPLEDATE 07/22/93 10118/93

FIELDDATA

Pararneqer 309...__33 4Q93 Unit

Water elevation 220 220 ft mslpH 3.7 3.9 pHSp. conductance 297 349 pSlcmWater temperature 21.5 21 °CAlkalinity as CaCO3 0 0 mg/LVolume purged 4.9 2.8 wall volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 309....._3 Mod GP H_. Flag La_.bb 4093 Mod GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBarium, total recoverable 70 0 GE 97 0 GE P01LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead, total recoverable 8.8 1 GE 18 2 GE pg/LLindens < 0.0050 0 QE < 0.0050 J6 • 0 GE /_/LMercury, total recoverable <0.20 0 GE 0.23 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VII!1264 App. IX)

PIranlatlpr 3093 Mod GP H Fla¢l Lab 4Q9._..._3 Mod GP H _ Ljbb Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable 8.9 0 GE 12 0 GE /4ILLCopper, total recoverable 29 0 GE 53 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable 13 0 GE 18 0 GE pg/LTin, total recoverable < 2.0 0 GE 5.6 0 GE pg/LTrk:hloroethylene < 1.0 0 GE < 1.0 0 GE pg/LTrichlerofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 91 a 0 GE 120 m 0 GE pg/L

Water Quality Indicator Parameters

Parameter 309....33 Mod GP H Flee Lab 409_.__33 Mod GP H Flag Lab Unit

Aluminum, total recoverable 3,700 a 2 GE 5,800 a 2 QE pg/LNitrate as nitrogen 36,000 • 2 GE 28,000 • 2 GE p0/LpH 4.1 J • • 0 GE 4.0 J • • 1 GE pH

Common Laboratory Contaminants

Paraq_etef 3Q9__._3 Mod OP H Flag La_.bb 409.___33 Mod GP H Flag Lab

Bia(2-ethylhexyl) phthalate < 10 J1 0 GE pg/LDichlommethane < 1.0 0 QE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• : exceeded holding time.• - exceeded groundwater protection standard.

H-Area F_e_ Basins D-221 Third and Fourth Quarters 1993

WSRC.TR-94-O07Unclassified

WELL HSB136D (cont.)

RadiologicalIndicator Parameters

Pa,rarnet_r 3(193 Mod GP H _ Leb 4Q9...._3 Mod GP H Flau Lab Unit

Gross alpha 2.5E +01 " 2 GE 4.6E +01 • 2 GE pCI/LNonvolatile beta 1.BE+03 Y m 2 GE 2.6E +03 • 2 GE pCi/L

Measured Radionuclides

Parameter 3Q93 Mod G.._.P It Flag Lab 4Q9...._.33Mod QP H Flail La__.bbUnit

Americium-241 < 1.0E +OO 0 GP < 1.0E + O0 0 CN pCi/LCobatt-eO 1.1E+02 • 2 GP 1.1E+02 • 2 CN pCt/LCurkan-242 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCurium-243/244 < 1.0E + 00 0 QP < 1.0E +00 0 CN pCi/LCurium-246/246 < 1,0E + 00 0 GP pCI/LIodine-129 9.6E +(30 a 2 GP 3.5E +00 " 2 CN pCi/LPiutordum-238 < 1.0E + 00 0 GP < 1.0E +00 0 CN pCi/LPlutonium-239/240 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCI/LRadium-226 2.1E+00 0 GP 1,9E+01 1 CN pCi/LRadium-228 5.7E +00 0 GP 6.7E +02 • 2 CN pCi/LStrontium-89 1.7E +02 • 2 GP < 2.0E +00 0 CN pCi/LStrontlum-90 8.0E +02 • 2 GP I'.0E +03 • 2 CN pCi/LTechnetium-99 < 3.0E + 02 0 GP 2.5E +03 • 2 CN pCi/LThorium-228 < 1.0E + OO 0 GP < 1.0E +00 O CN pCi/LThorium-230 < 1.0E +00 0 GP 1.7E +00 0 CN pCilLThodum-232 < 1.0E + OO 0 GP < 1.0E +00 0 CN pCl/LThorium-234 < 3,5E +02 0 GP < 1,3E +03 0 CN pCilLTritium 4.2E+03 • 0 GE 5.9E +03 • 0 GE pCi/mLUrankJm-2331234 < 1.0E + OO 0 GP 1.1E + O0 0 CN pCi/LUrankm_236 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranium-238 < 1.0E +OO 0 GP < 1.0E +OO 0 CN pCi/L

Calculated Radionuclidu

Parameter' 3093 Mo.._._dG__P H Flag Lab 409_.___3 Mod GP H _ Lab Unit

Amedclum-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 I. IE + 02 • 2 I. I E+ 02 • 2 pCI/LPlutonlum-241 < 4.0E +00 0 <4.0E + 00 0 pCI/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.i -- exceeded groundwater protection standard.

ll-Area Seepa_ Basins D-222 Third and Fourth Quarters 1993

WSRC-TRo94-O07

Unclassified

WELL HSB137C

SRS Coot d. Lat/Lonaitude Screen Zone Elevation Top of Casing _ _ Screen Zone

N72269.9 33.276494 °N 173.8-163.8 ft rail 236 ft msl 4" PVC S Barnwell (lIB1)E55700.2 81.660513 °W

SAMPLE DATE 07/22193 10/19/93

FIELD DATA

Parameter 3(193 4Q9_.__3 Unit

Water elevation 220 220 ft realpH 8.8 6.5 pHSp. ©ondtmtanca 557 563 pS/cmWater temperature 19.5 18.7 °CAlkalinity as caeca 23 31 mo/LVolume purged 0.68 0.69 well volumesSampling coda X X

Hazardous Constituents (264.94, Table 1)

Parameter 3(193 Mo._..d.dG._.PP H Flag Ljb 4Q9___._3 Mad GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LBadum, total recoverable 56 0 GE 65 0 GE pg/LCadmium, total recoverabio < 2.0 0 GE < 2.0 0 QE pg/LChromium, total reeoverabio < 4.0 0 GE < 4.0 0 GE /_/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLinden• < 0.0050 0 GE < 0.0050 J • 0 GE /_I/LMercury, total recoverable < 0.20 0 GE < 0.20 0 GE pg/LSelenium, total recoverabio < 2.0 0 GE < 2.0 J1 0 GE polLSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/f.

Hazardous Constituents {261 App. VIIII264 App. IX}

Parameter 3QS.__3 Mad GP H Flag Lab 4Q93 Mad GP H Flag La....b.bUnit

Antimony, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LOo_ono < 1.0 0 GE < 1.0 0 GE polLCobalt, total recoverable <4.0 0 GE <4.0 0 GE PolLCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE PolLNickel, total recoverable < 4.0 0 GE < 4.0 0 GE PolLTin, total recoverable 3.0 0 GE 8.4 0 GE POlLTrichloroethylene < 1.0 0 GE < 1.0 0 GE /_/LTrichiorofluoromethane < 1.0 0 GE < 1.0 0 GE pglLVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable 2.6 0 GE 24 • 0 GE PolL

Water Quality Indicator Parameters

parame.t.er 3Q9....._3 Mad GP H Flag Lab 4Q9_.._._3 Mad GP H Flag Lab Unit

Aluminum, total recoverable 36 1 GE 23 0 GE PollNitrate as nitrogen 62,000 • 2 GE 54,000 • 2 GE /_ILpH 7.4 J • 0 GE 8.1 J • 1 GE pH

Common Laboratory Contaminants

parameter 3(193 Mad G..._P H Flag La...b 4Q9_._._3 Mad GP H Flag Lab Unit

Bts(2-athylhexyl) phthalat• < 10 J1 0 GE pg/LDtchleromethane < 1.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for floggingcriteria.• = exceeded holdingtim_.m = exceeded groundwater protection standard.

H.Art_ 8t_page Basins D-223 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclassified

WELL HS8137C (cont.I

Radiological Indicator Puameter|

Pararnete_ _ Mad (3P !-t _ Lab _ _ _ H Flao Lab Unit

arose a_hal 3.6E +O0 0 GE 9.0E +00 I GE pCI/LNonvolatilebeta 6.0E . O1 m 2 GE 1.2E +02 m 2 GE pCI/L

Measured Radtonuclidu

Parameter 3093 Mad OP !t Flea Lib 4(:193 _ OP H _ L0b Un_

Amedoium-241 < 1.0E +O0 0 GP < 1.0E +00 Y 0 CN pCi/LCobalt-60 < 1.0E+01 0 GP < 1.2E+01 V 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-243/244 < 1.0E + O• 0 GP < 1.0E +00 Y 0 CN pCi/LCurium-246/246 < 1.0E + O0 0 GP pCI/LIodine-129 5.1E+OO • 2 GP 7.1E +00 • 2 CN pCI/Llqutonlum-238 < 1.0E+OO O GP < 1.0E +00 Y 0 CN pCi/LRutordum-2391240 < 1.0E +O0 0 OP < 1.OE +00 Y 0 CN pCi/LRmdku,m-226 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LRadium-228 < 1.0E +00 0 (3P 1.2E +00 Y 0 CN pCI/LStronttum-SS < 2.0E +00 0 GP < 2.OE +00 Y 0 CN pCi/LStronUumogO < 2.0E +O0 O QP < 2.0E +00 Y 0 CN pCI/LTeGhnetium-99 < 3.0E +02 0 GP 5.9E +03 • 2 CN pCl/LThorium-228 < 1.0E +00 0 GP < 1.0E+OO Y 0 CN pCI/LThorium-230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LThorium-234 <3.5E +O2 0 GP < 1.3E+03 Y 0 CN pCi/LTdtlum 1.2E+O4 • 1 GE 1.2E+04 • 1 OE pCI/mLUranlum-233/234 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCi/LUrMdum-236 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranttxn-238 < 1.OE +00 0 GP < 1.0E +00 Y 0 CN pCi/L

Calculated Redionuclide$

Plrmter 3Q93 Mad (3P tt _ Lab _ Mad _ H Flag Lib Un_

Ame,rk:|um-243 < 3.0E-O3 0 <3. OE-03 0 pCI/LNickel-03 < 1.0E +01 0 < 1.2E +01 0 pC|/LPlutonium-241 < 4.0E +O0 0 <4. OE+00 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria.• - exooeded holding time.• ,- exceeded groundwater proteotion standard.

H-Area _,epa_ Basins D.224 Third and Fourth Quarters 1993

WSRC.TR.94.007Uncleu, tf_ed

WELL HSB137D

SRS Coord, Lat/Lonoitude 8creen_0"9 Elevqtion Top of Casing _ _ Screen Zone

N72278.9 33.276508 °N 225.3-205.3 ft all 236.6 ft m_l 4" PVC S Water Table (118_)E55698,1 81.660542 °W

SAMPLE DATE 07/21/93 10/18/93

FIELOOATA

Parameter _ 4(193 UnR

Water elevation 220 220 ft mslpH ' 4.7 4.8 pHSp.oonduotne 181 178 _S/©mWater temperature 18.5 19.3 °CAlkalinity ae CaCO_ 0 0 mglLVolume purged 6.3 4.6 wall volumesSamplingcode

Haza_loue Constituents (264.94, Table 1)

Parameter 3_93 _ (3P H _ Lab _ Mod (3P 11 _ Jj_

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L8_ium, total recoverable 13 0 GE 18 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 OE pg/LLead, total recoverable 4.3 0 GE 8.2 1 GE pg/LLlndJme < 0.0060 0 GE < 0.0050 J6 • 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE _g/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L .

Hazardous Constituents (261 App. VIII/264 App. IX)

Plwamoter _ Mod GP H _ Lab 4(393 Mod (3P _ _ Lab Un_

Antimony. total recoverable < 2.0 0 GE < 2.0 0 (3E pg/LBenzene < 1.0 0 GE < 1.0 0 GE p0/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pO/LCopper, total recoverable 62 • 0 GE 89 • 0 GE pOlLCyanide <5.0 0 GE < 5.0 0 (3E pOlLNickel, total recoverable <4.0 0 GE <4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE 4.3 0 GE pOlLTdchloroethvlene < 1.0 0 GE < 1.0 0 GE _g/LTrichiomfiuoromethane < 1.0 0 GE < 1.0 0 GE pO/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 (3E pOlLZinc, total recoverable 66 • 0 GE 120 • 0 OE pOlL

Water QuaUty Indicator Parametws

Parameter _ Mod (3P 11 _ Lab 4(393 Fdo_ QP H _ Lab tJnit

Aluminum, total recoverable 89 • 2 GE 100 • 2 GE pO/LNitrate as nitrogen 11,000 a 2 GE 16,000 • 2 GE pO/LpH 5.3 J • • 0 GE 5.0 J • • 0 GE pH

Common Laboratory Contaminants

Paran_r _ Mod (3P 11 FI_ Lab 4093 Mod (3P It Flee Lab Unit

Ble(2-othyihexyl) phthalate < 10 J1 0 GE pOlLOichioromethane < 1.0 0 GE < 1.0 0 GE pO/L

Note: See Appendix B for flagging criteria.• - exceeded holding time,• - exceeded groundwater protection standard.

H.Area Seepage Basine D.225 Third and Fourth (_arters 1993

WSRC.TR.94.007

WELL HSB1370 (cont.}

RacltologicalIndicator Parameters

Parameter 3093 Mad (3P H _ Lab 4(193 Mad GP _ Flat] Lib Unit

Groeealpha < a.0E + 00 0 QE 4.1E +00 0 (]E pCilLNonvoletlkl bell 5.0E +01 a 2 GE 1. I E +02 i 2 G| pCi/L

Measured Radionuciides

_mtar _ Usd _ _ _ L.b _ Usd _ U, fJm l,_ u._

Amedokmt-241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCoba#-eO < 1.0E + 01 0 GP 1.31[+ 01 0 CN pCllLCtakm_242 < 1.0E +00 0 GP < 1,0E +00 0 CN pCIILCurAtor.243/244 < 1.0E +00 0 GP < 1.0E +O0 0 CN pCilLCtaium.246124e < 1.0E +00 0 GP pCtlLtodin_129 3.3E +00 a 2 GP 4.2E +00 a 2 CN pCI/LFtutonkmt-238 <I.0E+00 0 GP < 1.0E+O0 0 CN pCi/LI:qutonkam-2391240 < 1.0E +00 0 GP < 1.0E +O0 0 CN pC|/LRaclksm-226 1.7E +00 0 GP < 1.0E + 00 0 CN pCl/LRacltum-228 < 1.0E +00 0 GP 2.1E +0i • 2 CN pCI/LStrontium-89 3.1E +00 0 GP O.4E+00 0 CN pCIILStmntium-90 2.8E +01 a 2 GP 5.6E +01 • 2 CN pCI/LTeohnetium-99 < 3,0E +02 0 GP 2.0E +03 • 2 CN pCi/LThodtmt.228 < 1.0E +00 ¢) GP < 1.0E +00 0 CN pCiiLThorium-230 < 1.0E +00 O GP < 1.0E + 00 0 CN pCt/LThorium-232 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCI/LThorium-234 < 3,5E +02 0 GP < 1.3E +03 0 CN pCI/LTritium 2.8E + 03 m 0 GE 3.4E + 03 • 0 GE pCi/mLUrankmt-233/234 < 1.0E +00 0 GP < 1,0E + 00 0 CN pCl/LUrenitmt-23B < 1.0E +00 0 GP < 1.0E + O0 0 CN pCt/LUrenkmt-238 • < 1.0E +00 O GP < 1.0E + 00 0 CN pCt/L

Cdculated R_

Pmr,m_r _ Mod OP U E_ l,_ _ Mod 9.E _ E_ J,B _iI

Amedaium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNIokel-e3 < 1.0E +01 0 1.3E +01 0 pCI/LIqutonklm-241 <4.0E +00 O <4.0E +00 0 pC,,t/LPlutonium-242 < 2.0E-06 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging oriterie.

• - exoeeded holding time.I , exoeeded groundwater proteotion standard.

U.Ar_ Seepage Ba_ln: D.226 Third and Fourth Quarters 1993

WSRC. TR.94.007Un¢l_.i_d

WELL HSB138D

fiRS Coord. Let/Lonaitude S_reen Zone Elevation Too of Cninn _ _ Screen Zone

N731(K).2 33.277748 "N 228.1.208.1 tt mill 262.4 ft mill 4" I_C S Woter Table (lIB,)E56200.7 81.6034 *W

SAMPLE DATE 07127193 11t02193

FIELD OATA

Warm alevMion 220 220 tt mmlpH 6.2 S.3 pHh. conductance 24 30 /,dllcmWet_r tma_ 18.9 14.9 'CAlkalinity amCaCOm 1 2 mg/LVoka_ puirgod 0.84 0.84 well volumeStaling code X X

HSzWclOuX Constituents (264,94, Table 1)

Pwsmot_ 3093 Mod _._ H _ Lab _ Mod QP _ _ _

Arsenlo, total recoverable < 2.0 J1 0 OE < 2.0 0 OE #91LIhl_um. total ,140v_rabie 3.0 0 QE 4.8 0 OE _I/LCidndum. totd renovw_e < 2.0 0 OE < 2.0 0 OE _glL_, total .movereble •4.0 0 OK •4.0 0 OE #oILioN. total reoo_al_e 21 2 CiE 18 2 OE /4o/LUndene < 0.0060 0 OK < 0.0050 0 OK ,o/LMe_ury, total recoverable < O.20 0 OE <O.20 0 GE k,OlLSelenium. total recoverable < 2.0 J1 0 OE < 2.0 J1 0 GE _IILSHyer, total mooveralDle < 2.0 0 OE < 2.0 0 OE _QIL

Hmwdo_ Constituents (261 App. VIIII264 App. IX)

Pw.mtof _ Mod 9._ U ELm kR _ _d g_ 't Emi L.b Un_

Antimony, total m4ovorabte < 3.0 0 OE < 2.0 J1 0 OE M01LBenzene < 1.0 0 OE < 1.0 0 GE _I/LCobalt, total reoovorM)le •4.0 0 OE <4.0 0 OE /_IILCopper. total rNoverebte 35 0 OE 42 0 OE pglLCyanide < 5.0 0 OE < 5.0 0 OE I_IILNk_kel,total recoverable • 4.0 0 GE < 4.0 0 GE _g/LTin, toted recoverable • 2.0 0 OE < 2.0 0 OE pglLTdohk)roothytene • 1.0 0 OE < 1.0 0 GE #gtLTrk)hlorofkmrornethane • 1.0 0 OE < 1.0 0 OE 14I/LVanadium, total moovoral_te • 8.0 0 GE < 8.0 0 GE J41/LZina, total re_ov_abte 60 • 0 GE 120 • 0 GE /Jg/L

Water Crudity Indicator Parameters

Parameter 3(193 _ _ U _ _ _ _ _._ U _ J_

Aluminum, total recoverable 53 • 2 OE 49 1 (3E pglLNitrate ee nitrogen 11,000 • 2 OE 430 0 GE /_I/LpH 5.6 J • • 0 GE 5.9 J • • 0 GE pH

Common Laboratow Contaminants

Pirmter _ Mod (]P _H Flea Lab 4093 Mad _._ H _ Lab Un_

Bt|(2-ethyIhexyl) phthaleto < 10 0 GE pg/LDichk)mmothene • 1.0 0 GE 2.0 0 GE _I/L

Note: See Appendix B for flagging criteria.• = exoeeded holding time.in = exceeded groundwater prote©tlon standard.

H.Area _pa_ Baatns D.227 Third and Fourth Quarters 1993

WSRC.TR.gV.O07U.elm.tfled

WELLHSII138D (cont.)

Raldlologt©ll Indl_ItOr Pwalnletws

_ Mini oe LI Bee lali :LQU Mod OP LI Erie UltO=so Wha < 2.01I+00 0 GE <2.0E .00 0 OE pCt/LNonwdotIle beta <2.OE +00 0 GE <2°0E +00 0 GE pCI/L

MsiIwed I_dk:m_iklm

Amedakan. 241 < 1.0E +00 0 GP < 1.01I+00 0 CN pCIILCollalt-eO < 1.0I . 01 0 GP < I. 2E +01 0 CN pCllLCwtum-|4| < 1.0I +00 0 GP < 1.01 .00 0 CN pCI/LCudum.24,1/244 < 1,(It + 00 0 GP < 1.0G+00 0 CN pCl/L_24i11244 < 1.0I + 00 0 GP pCt/LkxI_o-laI <2.0E +00 0 GP < 2.0E +00 0 CN pCilL_2M < 1 .OE+00 0 GP < 1.(ME+00 0 CN pCllLIqutoNum-238/240 < 1.0l +00 0 OP < 1.0E +00 0 CN pCI/LR41dkmt.2_e < 1,0E + O0 0 OP < 1.0E +O0 0 CN pCI/LFlllditm_228 2,?E +O0 0 OP < 1.0E +00 0 CN pCltLItm_lkmt.II q:2.0E +O0 0 OP < 2.0E . O0 0 CN pCilLI_n_IO < 2.0E +O0 0 GP < 2.0E +00 0 CN pCilLTimhnetium-99 ,( 3.(lii +02 0 OP < 3.0E +02 0 CN pCl/L11_dum-228 <I.0E +00 0 GP < 1.0E+O0 0 CN pOlLThmkmt.230 <I.0E +00 0 GP < 1.0E +00 0 CN pCttL_232 < 1.0I+00 0 OP < 1.0E +00 0 CN pCtlLThodum,234 < 3.5E +02 0 GP < 1.3E +03 0 CN pCIILTdtklm 2,N+01 l 0 G| §.1E+01 • 0 GI pCJlmLUrlntum.233_234 < 1.0E +O0 0 OF < 1.011+00 0 CN pCIILUrag_um.231 < 1.0E +00 0 OP < 1.0E +00 0 CN pCIILUrI2N < 1.0E +00 0 OP < 1._ +00 0 CN pCI/L

Cd_ilated I_dkmudides

Amedm_m-243 < 3.0E-03 0 < 3.0E.03 0 pCi/LNk_ket-(13 < 1.0E +01 0 < 1.2| +01 0 pCttLPiutm_m_241 <4.0E +00 0 <4.0E +00 0 p_ILPkJtordum-242 <:2.0E-05 0 < 2.01E-05 0 pCi/L

Note: See Appendix B for flagging oriteria.• , exoeeded holding time.• I exoeeded groundwater proteotion standard.

H.Ar_ Seepa_ Basina D.228 Third and Fourth Quarters 1993

WSRC. TR.P4.007_ineiaut_d

WELL HSB139A

SRII CooM. LaULormltuda Ilamen Zone Elevation Ton of Casina _JLU3JL _ D©reenZone

N71127.4 33.;1766il4 °N 07.6-87.0 tt eel 2337 ft mill 4" PVC S U. Congaree (IIA)E_7346.4 8t,46391 tW

IlAMPL| DATE 07/27/93 10/19/93

FEll) DATA

WMe4retevetlon 170 170 fl millpH 7.e 7.3 pH90. oonduotanoe 237 2;17 ktt/amWatw tonNlwlmmD 19,1 10.7 eCAikdinAy ae CaCOs 71 78 mo/LVoUJ_e puqled ;1.e e.4 weU votume_ilanwtkq oode

Huamlou| ConIltltuentIl (264.94, Table !) I

_wtnmE _ M_l _ _ F.,_ laJt 4_g.U Mod g,_ U F.t.tmS_Areento, total moo_abke < 2.0 J1 0 GE < 2.0 0 DE _ql/LBarium, total ruowwobte 20 0 GE 20 0 GE #OILCadmium, total moovefeble < ;1.O 0 GE < 2.0 0 GE S41/LChtondum, total mooverabte <4.0 0 GE <4.0 0 OE #glLLead, total mcoverM_e <3.0 0 OE < 3.0 0 GE #9/LLlndame < 0.0060 0 OE <0.0050 0 OE ,oILMemurv, total meoww_Dte <0.20 0 011 <O.;10 0 OE ,OiLSelenium. total moovawable < 3.0 J1 0 GE < ;1.0 J1 0 GE #glLWirer. total reQowrable < ;1.0 0 OE < 2.0 0 GE #4I/L

Huaftlous ComtltuentIl(261 App. VIIII264 App. IX)

l_m _IgJL0 MmL_E U Elm L,a _ Mod OP U [Lm J_ u_tAntimony. total re(turntable < ;1.0 0 OE < 2.0 J1 0 OE #g/Lilmum_ < 1.0 0 DE < I .O 0 DE _41/LCot)eli. total nmovereble <4.0 0 (3E <4.0 0 GE /4ILLCopper, total nmovereble <4.0 0 GE <4.0 0 GE _o/LCyanide < §.0 0 GE < 5.0 0 GE _0/LNk:kel, total recoverable <4.O 0 DE <4.0 0 GE _I/LTin. total reoov_rable < 2.0 0 GE < 2.0 0 GE _IILTdchlomothylene < 1.0 0 GE < 1.0 0 GE _o/LTrk_hlorofluommothane < 1.0 0 GE < 1.O 0 DE 14ItLVmnedtum. total moov_abte < 8.0 0 GE < 8.0 0 GE #0tLZino, total recowwable < ;1.0 0 GE < 2.0 0 GE _ug/L

WMw QualityIndicatorPKsmetefll

P_rmto, _ _ 9.E U EL_ _ _ Mod OP U EJ_ JaJi Y._Akumndnum,total ruoverallte < 20 0 GE < 20 0 GE #glLNitrate ae nttroge_ 80 0 GE < 50 O GE #g/LpH 7.Il J • 0 QE 7.6 J • O DE pH

Commotl Labotltor/ContBldnllltll

p,,mto_ _ Msut_ U _ Ja_ _ Mod _tE U _ JaJ_Blel;1-othylher/t) phth_ato < 10 J1 0 OE _itLOiohlo_m_eth_ < 1.0 0 OE < 1.0 0 GE #glL

Note: See Appendix 8 for flagging oriterie.• . exoeeded holding time.ii - exoeeded groundwater proteotion standard.

H.Area _k_p4te Ba_lna D.229 Third and Fourth Quarter_ 1993

WSRC.TR.9,t.O07Un¢l_,tfted

WELLHSB139A(©ont.)

RldlolO_:ll IndicatorPiamelws

Omn alpha < 2.0E +00 0 GE < 2.0E +00 0 GE pCIILNonvq_Nill beta < 2.0E +00 0 GE < 2.0E .00 0 OE pCI/L

Mwed Radlonudid_

Anmftoka_241 < 1.01 +00 0 GP < 1.0E +00 0 CN pCIILCobalt.CO <1.01+01 0 GP <1.2|+0i 0 CN pCULCulkmt,a42 < 1.01 +00 0 GP < 1.0E . O0 0 CN pCI/LCultklm.243/244 < 1.01 +00 0 GP < 1.0E +00 0 CN pCi/LCudum.241i/244 < 1.0il +O0 O OP pCULIodine.121l < 2.01 +00 0 GP <2.0E +00 0 CN pCt/LPkRonkan-231 < 1.0E+O0 0 GP < 1.0E+00 0 CN pCIILIqutmVta_231t1240 < 1.0E . O0 0 GP < 1.0E +00 0 CN pCt/LFtadium.22e <t.0E+O0 0 GP < 1.0E+00 0 CN pCIILRMIkmt,2211 <1.01+00 0 GP 1.1E+00 0 CN pCt/LStllettkx_N < 2.014. O0 0 OP < 2.0E +00 0 CN pCIILStmntium-IIO 4.2E +O0 1 GP < 2.0E +00 0 CN pCilLTNtvteUtmt.lltt < 3.0E + 02 0 GP 9.5E +02 ii 2 CN pCt/LTnoettmt.221t < 1.0E +00 0 GP < 1.0E +00 0 CN pCt/L

• Thorium-230 < 1.0E +00 0 GP < 1.0E +00 0 CN pCttLThorium-232 < 1.0t +00 0 QP < 1.0E +00 0 CN pCIIL111odtm_234 <3.6E +02 0 OP < | .3E +03 0 CN pCIILTritium < 7,0E-O1 0 GE < 7.0E-O1 0 GE pCUmLUrlmlum,233/234 < | ,0E +00 0 GP < 1.0E +00 0 CN pCilLUrenkmt.236 < 1.0E +00 0 GP < 1.0E +00 0 CN pCIILUrm_mt.2M < 1.0E +00 0 GP < 1.0E +00 O CN pCUL

Caloulmedfladionudldw

Ameftoitmt-243 - < 3.0E-O3 0 < 3.0E-03 0 pCULNiokek43 < 1.0E +01 0 < 1.2E +01 0 pCiiLPlutonkan-241 <4.0E +00 0 < 4.0E +00 0 pCULPlutonkm_242 < 2.0E-O6 0 < 2.0E-05 0 pCt/L

Note:SeeAppendixSforflaggingoriterle.• ,, ex©eeded holding time,el ,, exoeeded groundwater prote©tton standard,

H.A_m _pap B_tn4 D.230 Third and Fourth Quarter= 1993

WSRC.TR.94.007Uncla.if.ed

WELL HSB139C

SR8 Coord. _ Screen Zone Elevmtion Too of China Callnn _ ScreenZone

N71129.8 33.276704 *N 168.5-148.5 tt roll 233.8 tt reel 4" PVC S Bamwell (liB,)E57374.6 81.616389 'W

16AMPLEDATE 07127/93 10/19/93

FIELDDATA

Worm elevation 210 210 ft reelptl 16.2 16.3 pHSp. eondumeno, 300 387 _S/amWater _ 20.1 19.3 "CAmdlntty ee CaCO= 4 3 mg/LVolume purged O.e16 well volumess_ _ x x

Hmmlous Constituents (264.94, Tel)l, 1)

Pw,m..r _ Mod 9._ H _ _ _ Mod GP H F_ _

ArNn_, told re@ovmralDte < 2.0 0 GE < 2.0 0 GE _I/LBegum. told reeovorJ)le 61) 0 GE 72 0 GE /_I/LCadmium, told feoov_reble < 2.0 O GE < 2.0 O GE /Jg/LChromium, told reeoverebte <4.0 0 GE <4.0 0 GE pg/LLead, total meovweble <3.0 0 GE <3.0 0 GE _I/LLlmtmw < 0.010 0 GE <0.0050 0 GE iJg/LMomuwy,told moore, ohio 0.63 0 GE 0.92 0 GE ,g/LSelenium, total reOO_l,rebto < 2.0 0 GE < 2.0 J1 0 GE j_g/LSliver, told meoverobte < 2.0 0 GE < 2.0 0 GE _I/L

Hmwdmm Conltltuente (261 App. VIIII264 App. IX)

Pmm_ _ Mod OP H D.m _.e _ ._S _ U Ei._ ._ Un_

Antimony, told meovmralDIo < 2.0 0 GE < 2.0 0 GE #giLBenzene < 1.0 0 GE < 1.0 0 GE _g/LCobJ, totedrecoverable S.2 0 GE 5.8 0 GE _/LCopper, told rom3v_rd)lo <4.0 0 GE <4.0 0 OE _glLCyanide < 16.0 0 GE < 5.0 0 GE _g/LNk_ket,total ,mov_ra_bte 8.6 0 GE 11 0 GE _glLTin, told moov_rJDte < 2.0 0 GE < 2.0 0 OE _g/LTdohlomethytene 1.5 0 GE 1.4 J2 0 OE /JgtLTtk_hlomfluommethano < 1.0 0 GE < 1.0 0 GE jJo/LVanadium, told recoverable < 8.0 0 GE < 8.0 0 GE ,g/LZkw, total reGovefal)kl 41 u 0 GE 49 • 0 OE pg/L

Water Ouallty Indicat_ Parameters

p,,rm.ter 3o_a _Sd oP H _ _ 4O93 _ _P H _ _ Un_

AkJmlmwn, told recoverable 160 • 2 GE 1160 • 2 GE #glLNitrate N nitrogen 39,000 m 2 GE 38.000 • 2 OE _g/LpH 6.6 J • • 0 GE 5.8 J • • 0 OE pH

Common Laboratory Comeminant#

16ie(2-ethylhexyi)phthak_ < 10 J1 0 GE /_g/LOioh/mmT_d_ne < 1.0 0 GE 1.3 J2 0 GE /a0/L

Note: See Appendix B for flagging (:rtterie.• = exceeded homing time.• = exceeded groundwmter protection standard.

H.Area SeepaGe Brains 1).231 Third and Fourth (_mrter_ 1993

WSRC.TR.94.007

WELL HSB139C (cont.}

RedloioglealIndicator Parameters

Pwmter _ Mod _._ H FI_ Lab 4093 Mod GP _ FI_ Lab Unit

Gross alpha 3.0E +OO 0 GE 4.5E +OO 0 GE pCi/LNenveleWe beta 1.BE+01 0 GE 3.6E +01 1 GE pCt/L

Measured Redlonuclldu

Amedcka,-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LCobalt-EO < 1.0E +01 0 GP < 1.2E+01 Y 0 CN pCi/LCumin-242 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCl/L _Cwkm_ 243/244 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCttL iCu_mt.2461246 < 1.0E +00 0 GP pCI/LIodine.129 8.4E +00 " 2 GP 4.1E+00 • 2 CN pCI/LPlutenkm_ 238 < 1.0E .00 0 GP < 1.0E +00 Y 0 CN pCI/LRutenlum-239/240 < 1.(ME+00 0 GP < 1.0E +00 Y 0 CN pCt/LRadkm228 1.1E +00 0 GP < 1.0E +00 Y 0 CN pCI/LRadium-228 5.4E +00 0 GP 2.1E +00 Y 0 CN pCt/LStmntka_W < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCl/LStmnUum-90 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCt/LTechnettum-99 < 3.0E +02 0 GP 1.6E +03 • 2 CN pCIILThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/L_230 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCJ/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 2.7E +03 • 0 GE 2.7E +03 • 0 GE pCi/mLUranlum-23_234 < 1.0E + OO 0 GP < 1.0E + 00 Y 0 CN pCI/LUcmllm_23E < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LUfanlum-238 < 1.0E +00 0 GP < 1.0E+00 Y 0 CN pCI/L

Calculated Redionudldu

P,rm,_ 30_ M_ (3P H n_.mMe _ Mod _.P _ Fl_ MR u,_

Ame_lum-243 < 3.0E-O3 0 < 3.0E-03 0 pCI/LNk:keF(13 < 1.0E +01 0 < 1.2E +01 0 pCI/LPlutonkm_.241 <4.0E +00 0 <4.0E +00 0 pCilLPlutenk_-242 < 2.0E-05 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging eriterte.• = exceeded holding time.II .. exoeeded groundwater protection standard.

H.Ar_ _pa_ Baeins D.232 Third and Fourth Q_arter_ 1993

WSRC-TR-94-O07

Unclassified

WELL HSB139D

SRS Coord. Lot[Longitude Screen Zone Elevation TOpof Casino Casino _ Screen Zone

N71133.2 33.276728 °N 226.7-206.7 ft msl 233.8 ft msl 4" PVC S Water Table (lIB7)E57384.4 81.653871 °W

SAMPLE DATE 07/27/93 11/02/93

FIELD DATA

Pmlmmll:mr 3(393 4Q93 Unit

Water elevation 220 220 ft mslpH 4.8 4.7 pHSp. oonduct_ 38 20 pSlcmWater temperature 18.3 19.6 °CAlkalinity u CaCO= 0 0 mglLVokmm ptallod 22 5.5 well volumesSm_0 code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9,...._3 Mod GP H Flao Lab 4Q9,..__33Mod GP H Flag Lab Unit

Arsenic, totel recoverable < 2.0 J1 0 GE < 2.0 0 GE /Jg/LBarium, total recoverable 12 0 GE 9.7 0 WA /_g/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /Jo/LLead, total recoverable <3.0 0 GE 4.5 J3 0 WA pg/LUndone < 0.0050 0 GE <0.0050 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE /_g/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE /Jg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX}

Parrot 3Q9.._3 Mod GP H Ran La__bb 4Q9__._3 Mod GP It FI_ Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE /ug/LCobalt, total recoverable <4.0 0 GE <4,0 0 GE pg/LCopper, total recoverable 15 0 GE 20 0 WA /Jg/LCyanide < 5,0 0 GE < 5.0 0 GE /Jg/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE /Jg/LTin. total recoverable 2.7 0 GE < 2.0 0 GE _g/LTrichloroothylene < 1.0 0 GE < 1.0 0 GE pg/LTrichlomfitm_mothone < 1.0 0 GE < 1.0 0 GE /41/LVanadium, total recoverable < 8.0 0 GE < 3.0 0 WA pg/LZinc, total recoverable 10 0 GE 24 • 0 GE pglL

Water QuaUty Indicate_ Parameters

Parameter 3Q9__..33 Mod GP H Flag Lab 4Q9_...33 Mod GP H Flag La_..bbUnit

A_, total recoverable 42 I GE 90 " 2 WA pg/LNitrate amnitrogen 1,400 0 GE 430 0 GE pg/LpH 5.2 J • • 0 GE 5.3 J • • 0 GE pH

Common Laboratory Contaminants

Pm'ometor _ Mod GP 11 Flag Lab 4Q9___.33 Mod GP H Flag Lab Unit

Blel2-othyihexyi) phthJote < 10 0 GE /Jg/LDichlommeUtm_ < 1.0 0 GE 2.0 0 GE /_g/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• ,, exceeded groundwater protection standard.

ll-Area _Teeimtfe 13mmi_ D-233 Third and Fourth Quarters 1993

WSRC. TR.94.007

Unclassified

WELL HSB139D (cont.)

Radiological Indicator Parameters

parameter 3(193 _ G.P.P H Flag Lab 4Q9...._._3Mod GP H Flag La..bb Uni_..._t

Gross alpha < 2.0E + 00 0 GE < 2.OE+OO 0 GE pCi/LNonvolatile beta 2.9E +00 0 GE 7.1E +00 0 GE pCI/L

Measured Radionuciides I

P__ 3(193 Mo_...dd_ H FI_ Lab 4Q9___3 Mod GP H _ Lab Unit

Americium-241 < 1.0E +00 0 GP < 1.0E +00 0 CN )CALLCob_t-eO < 1.0E +01 0 GP < 1.0E +01 0 GP )CA/LCurium-242 < 1.0E +00 0 GP < 1.0E + O0 0 CN )CALL_.243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN )CA/L_245/246 < 1.0E +00 0 GP < 1.0E +00 0 GP )CALLIodine-129 < 2.0E +00 0 GP < 2.0E +00 0 CN )Ci/LRutordum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN )CIILPlutonium-2391240 < 1.0E +00 0 GP < 1.0E +O0 0 CN )Ci/LRadium-226 < 1.0E +00 0 GP < 1.0E +O0 0 CN )Ci/LRadium-228 1.3E +00 0 GP 2.2E +00 0 CN )CI/LStrontkmm89 < 2.OE +00 0 GP < 2.0£ +00 0 CN 3CA/LStrontlum-90 2.6E + 00 0 GP 3.4E +O0 0 CN )Ci/LToehrmtkwn-99 < 3.0E +02 0 GP < 3.0E +02 0 CN )Ci/LThodum-228 < 1.0E +00 0 GP < 1.0E +O0 0 CN )Ci/LThorium-230 < 1.0E +00 0 GP < 1.0E +00 0 CN )CALLThorium-232 < 1.0E +00 0 GP < 1.0E +O0 0 CN )CALLThorium-234 <3.5E+02 0 GP <3.5E+02 0 GP :Ci/LTritium 1.0E +02 • 0 GE 5.5E +01 • 0 GE )CA/mLUrmdum-233/234 < 1.0E +00 0 GP < 1.0IE+00 0 CN 3Ci/LUranium-236 < 1.0E +00 0 GP < 1.0E +OO 0 CN _CA/LUranlum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN )CilL

Calculated RedionucUdu

Pwm1_tgr 3Q93 Mod GP I1 _ Lab 4(193 Mod GP H Fl_llllllllm[Lab UnR

Amedelum-243 < 3.0E-03 0 < 3.0E-03 0 pcA/LNkDkel-63 < 1.0E +01 0 < 1.0E +01 0 pcA/LIRutonkm_241 <4.0E +00 0 <4.0E +00 0 pcA/LPlutonlum-242 < 2.0E-06 0 < 2.OE-05 0 pcA/L

Note: See Appendix B for flagging cdtede.• - exeeeded holding time.

• ,, exoeeded groundwater protection standard.

H.Area _¢page Basins D.234 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassifiedi

WELL HSB140A

SRS Coord, Lat_Lonoitude Screen Zone Elevation Top of Casing _ Pump Screen Zone

N70050,3 33.272948 °N 91,0-81.0 ft msl 235,9 ft msl 4" PVC S U. Congaree (IIA)E56535.4 81.654003 °W

SAMPLE DATE 07/07/93 10/21/93

FIELDDATA

Parameter 3093 4Qg._...33 Unit

Water elevation 180 180 ft eelpH 6.8 6.7 pHSp. conductance 154 157 pS/cmWater tomperatum 19.8 19.7 oCAlkalinityas CaCO3 51 55 mg/LVolume purged 2.5 3.6 well volumesSempiln0 code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9.._.33 Mod GP H Flag Lamb 409__._3 Mod GP H Fla¢l La_bb Unit

Amnic, total recoverable < 2.0 V 0 GE < 2.0 0 GE pg/LBarium, total recoverable 48 0 GE 51 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 QE pg/LChmndum, total recoverable <4.0 0 GE <4.0 0 GE pg/LLead,total recoverable < 3.0 0 GE < 3.0 0 GE pg/LUndane <0.0050 0 GE <0.0050 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE /4ILLSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parml!_T 3093 Mod G_P H Flao Lab 4(193 Mod GP 14 Flag Lab Un_

Antimony, total recoverable < 2.0 0 QE < 2.0 J1 0 QE /_g/LBenzene < 1.O 0 GE < 1.0 0 QE pg/LCobalt, total recoverable <4.O 0 GE <4.0 0 GE pg/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCyanide < 5.0 0 QE < 5.0 0 GE pg/LNickel, total recoverable < 4.0 0 GE < 4.0 0 GE pg/Ll"m, total recoverable < 2.0 0 GE 5.4 0 QE pg/LTrichloroethylene < 1.0 0 OE < 1.0 0 GE Mo/LTdchlorofiuommethane < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE pg/LZinc, total recoverable < 2.0 0 GE 17 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9.__3 Mod GP H Flag La.bb 409..._.33 Mod GP H Flag Lab Unit

Aluminum, total recoverable < 20 0 GE < 20 0 GE pglLNitrate ae nitrogen < 50 0 GE < 50 0 GE pg/LpH 8.6 j zl • 0 GE 6.8 J • • O GE pH

Common Laboratory Contaminants

Parlmeter 3(193 Mod GP H Flag Lab 4a9......33 Mod GP H Flag Lab Unit

Bts(2-athvlhexyl) phthalate < 10 J1 0 QE pg/LDichloromathene 1.6 0 QE 1.2 0 GE /_o/L

Note: See Appendix B for flagging criteria.• ,. exceeded holding time.• - exceeded groundwater protection standard.

H.Arz_ Seepage Basins D-235 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB140A (cont.)

Radiologlcal Indicator Parameters

Plramet_r _ Mod GP H _ Lab 4Q93 Mod GP H Flag Lab Unit

Grossalpha < 2.0E + OO 0 GE < 2.0E +O0 0 QE pCi/LNonvolatile beta < 2.0E + O0 0 GE < 2.0E +O0 0 GE pCi/L

Measured Redionudldu

Parameter 3(193 Mod GP H Rag Lab _ Mod GP H _ La..._bUnit

Amedotum-241 < 1.0E +00 0 GP < 1.0E +00 0 CN 3Ci/I.Cobalt-OO < 1.0E +O1 0 GP < 1.2E +01 0 CN 3CIILCurium-242 <I.0E+OO 0 GP <I.0E+O0 0 CN )Ci/LCurium-243/244 < 1.0E +OO 0 GP < 1.0E + 00 0 CN 3Ci/LCudum-24EI246 < 1.0E +O0 0 GP )Ci/LIodine-129 < 2.0E +OO 0 GP < 2.0E + OO 0 CN )Ci/LPlutonkmP238 < 1.0E +OO 0 GP < 1.0E + O0 0 CN )Ci/LPtutonkum-2391240 < 1.0E +OO 0 (3P < 1.0E + 00 0 CN )CilLRadtum-22U 1.5E +00 0 GP < 1.0E +00 0 CN )Ci/LR_ltum-228 < 1.0E +OO 0 GP < 1.0E + 00 0 CN =Ci/LStrontium-89 < 2.0E +OO 0 GP < 2.0E +00 0 CN _CilLStrontium-90 < 2.0E +OO 0 GP < 2.0E + 00 0 CN _Ci/LTechnetium-99 < 3.0E +02 0 GP < 3.0E +02 0 CN pCi/LThoflum-228 < 1.0E +OO 0 GP < 1.0E +00 0 CN )Ci/LThodum-230 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LThorium-232 < 1.0E +OO 0 GP < 1.0E +00 0 CN _Ci/LThorium-234 <3.5E +02 0 GP < 1.3E +03 0 CN _CI/LTritium < 7.0E-01 0 GE < 7.0E-01 0 GE _Cl/mLUranium-233/234 < 1.0E + OO 0 GP < 1.0E +00 0 CN _CilLUranlum-236 < 1.0E + OO 0 GP < 1.0E +00 0 CN _Ci/LUrm_m- 238 < 1.0E + OO 0 QP < 1.0E +O0 0 CN )Ci/L

Calculated Redionuclides

Parameter _ Mod GP 14 Flag Lab 4._ Mod GP 14 Flea Lab Unit

Americium-243 < 3.OE-O3 0 < 3.OE-03 0 pCI/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutordum-241 <4.0E +00 0 <4.0E +00 0 pCi/LPlutordum-242 < 2.0E-05 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.a . exceeded groundwater protection standard.

H.Area 8eepaEe Baains D-236 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSB140C

SRS Coord. Lat/Lonaitude Screen Zone Elevation Top of Casing _ Pump Screen Zone

N70049.2 33.272972 =N 171.6-161.6 ft msl 235.6 ft msl 4" PVC S Barnwell (lIB,)E56551.8 81.653958 °W

SAMPLE DATE 07107193 10/21/93

FIELDDATA

Parameter 3093 4Q93 Un_

Water elevation 2 IO 210 ft mslpH 5.4 5.4 pHSp. condtmtanea 26 25 /JSlcmWator telntxlratu¢l 19.6 19.5 =CAlkalinity as CaCO= 1 3 mg/LVolume purged 4.0 3.2 well volumesSampling coda

Hazardous Constituents (264.94, Table 1)

Parameter 3(193 Mad GP H Flag Lab 4093 Mad GP H Flag Lab Unit

Arsenic, total reGoverable < 2.0 V 0 GE < 2.0 0 GE polLBarium, total reooverable 6.6 0 GE 7.1 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /+g/LLead, total recoverable < 3.0 O GE < 3.0 0 GE po/LLindane < 0.0050 0 GE <0.0050 0 QE pg/LMereury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total ,moverable < 2.0 J1 0 GE < 2.0 J1 0 GE polLSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Parametl;er 3(193 Mo....ddQ_P.PH Flea La..bb 409._.._3 Mad GP H Flag Lab Unit;

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.O 0 GE < 1.0 0 GE pg/LCobalt, total re©overable < 4.0 0 GE < 4.0 0 GE PolLCopper, total re©overable < 4.0 0 GE < 4.0 0 GE pg/LCyanide < 5.0 0 13E < 5.0 0 GE pg/LNickel, total reeoverable < 4.0 0 QE < 4.0 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE PolLTrtchioroethylene < 1.0 0 GE < 1.0 0 GE /_I/LTrichiorofluoromethane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /_/LZln_, total recoverable 3.0 0 GE 24 • 0 GE pgiL

Water Quality Indicator Perameters

P,m_meter 3(193 Mod GP H Flag Lab 4Q9._.._3 Mod GP H Flag Lab Unit

Aluminum, total recoverable < 20 0 GE < 20 0 QE pg/LNitrate as nitrogen 570 0 GE 520 0 GE pg/LpH 5.9 J • • 0 GE 6.0 J • • 0 GE pH

Common LaboratoryContaminants

P_r_met0r _ Mod GIP H _ Lab 4Q9___3 Mod GP H Flag Lab Unit

Bls(2-ethylhexyl) phthalate < 10 J1 0 QE /+0/LOichioromethane 2.0 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging oriteria.• = exceeded holding time.• = axoeeded groundwater protection standard.

H.Ar_ Sceptre Basins D-237 Third and Fourth Quarters 1993

WSRC-TR-94.007Unclassified

WELL HSB140C (cont.)

RadiologicaiIndicator Parameters

Parameter 3(193 Mod _ H Flea Lab _ Mo.._.dd(3P H _ Lab

Grols alpha < 2.0E +OO 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta < 2.0E +00 0 GE < 2.0E +OO 0 GE pCI/L

Measured Redlonuclldes

Parameter 3(193 Mod GP H F!_ Lab 4093 Mod (3P H. _ Lab Unit

Amedalum-241 <I.0E +00 0 GP < 1.0E+00 0 CN pCI/LCobalt-60 < 1.0E +01 0 GP < 1.2E +01 0 CN pCi/L_242 < 1.0E + 00 0 GP < 1.0E +OO 0 CN pCi/LCudum-243/244 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCI/LCurium-245/246 < 1.0E + 00 0 GP pCi/Lledine-129 < 2.0E + O0 0 GP < 2.0E + OO 0 CN pCi/LI:_Rontum-238 < | .OE+00 0 GP < 1.0E +00 0 CN pCJ/LPlutonlum-239/240 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LRIllum-226 < 1.0E + 00 0 GP < 1.0E + OO 0 CN pCi/LRadium-228 1.9E +00 0 GP 2.3E +00 0 CN pCI/LStrontium-89 < 2.0E + OO 0 GP < 2.0E + OO 0 CN pCi/LStrontlum-90 < 2.0E + OO 0 GP < 2.0E +OO 0 CN pCi/LTechnetium-99 < 3.0E +02 0 GP < 3.0E +02 0 CN pCt/LThorium-228 < 1.0_ + OO 0 GP < ! .0E+ OO 0 CN pCI/LThodum-230 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1.0E+ OO 0 CN pCi/LThorium-234 < 3.5E + 02 0 GP < 1.3E +03 0 CN pCi/LTritium 2.4E + 00 0 GE 3.1E +OO 0 GE pCi/mLUranlum-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranlum-235 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCI/LUranium-238 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCI/L

Calculated Redlonuclidu

Parameter 3Q93 _ OP H Fi_ Lab _ _ G._P H _ Lab

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCJ/LNlekel-63 < 1.0E +01 0 < 1.2E +O1 0 pCi/LPlutordum-241 <4.0E +00 0 < 4.0E +00 0 pCi/LPlutonium-242 < 2.0E-06 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criterio.• - exoeeded holding time.• ,, exoeeded groundwater protection standard.

H.Ar_ S_page Basins D-238 Third and Fourth Quarters 1993

WSRC.TR.94-O07

Unclassified

WELL HSB140D

SRS Coord. l_t/Lonaltude ScreenZone Elevation TOp Of Casina _ PurnD Screen ;_one

N70030.0 33.272957 °N 214.1-194.1 ft msl 238.2 ft msl 4" PVC S Water Table (lIB,)ESe560.e 81.653909 °W

SAMPLE DATE 07/07/93 10/21/93

FIELDDATA

Perimeter _ _ UnR

Water elevation 210 210 ft malpH 4.6 4.8 pHSp. oondu_tanoo 21 20 /_/omWater temperature 18.9 20 oCAlkalinity as CaCO3 0 0 molL IVolume purged 4.6 12 well volumesSampling oode

Hazardous Constituents (264.94, Table 1)

Parameter 3(193 Mad (3P H _ Lib 4093 Mad O__P H _ Lab Unit

Arsenic, total recoverable < 2.0 V 0 GE < 2.0 0 GE pg/LBeduin, total recoverable 3.3 0 GE 3.8 0 OE /_g/LCadmium, total recoverable < 2.0 O GE < 2.0 0 OE /_g/LChromium, total recoverable <4.0 O GE <4.0 0 GE pg/LLead, total recoverable < 3.0 O GE < 3.0 0 GE pg/LLinden• <0.0060 0 GE < 0.0050 0 OE /_g/LMeroury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 O GE /Jg/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE /Jg/L

Hazardous Constituents (261 App. VlU/264 App. IX)

pqrmter _ Mad (3P H Flag Lab _ Mocl GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 OE pg/LBenzene < 1,0 O GE < 1.0 0 GE /Jg/LCobalt, total reeoverable <4.0 0 GE <4.0 0 GE /_I/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE polLCyanide < 5.0 0 GE < 5.0 0 GE pg/LNk:kel, total reoove;able < 4.0 0 GE < 4.0 0 rJE /_g/LTin. total recoverable < 2.0 0 GE 4.1 0 QE /Jo/LTdchicroethylene < 1.0 0 GE < 1.0 0 QE /Jg/LTrichlorofluoromethane < 1.0 0 GE < 1.0 0 GE /_I/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /Jg/LZino, total recoverable < 2.0 0 GE 19 0 GE pg/L

Water Quality Indicator Parameters

Parar_Qr _ Mad (3P H _ _ _ Mad (3_P H Flag Lob Unlt

Aluminum, total recoverable 41 I GE 39 I GE /Jg/LNitrate as nitrogen 500 O GE 550 0 GE pg/LpH 5.0 J • • 0 GE 5.2 J • • 0 GE pH

Common LaboratoryContaminants

parameter 3093 Mad QP H _ _ _ Mad O,._P H Fla(I Lab UnR

Bte(2-athylhexyl) phthalate < 10 0 GE /Jg/LDichicromathame 2.1 0 GE < 1.0 0 QE /Jg/L

Note: See Appendix B for flagging oriteria.• ,, exoeeded holding time.• - exoeeded groundwater protection standard.

H.Avea Sceptre IL_lna D.239 Third and Fourth Quarters 1993

WSRC.TR.94.007U.¢l_:jfl.d

WELL HSB140D (cont.)

RadlologtcalIndicator Parameters

Permter 3(193 Mod OP H _ Lab _ _ _ l-I _ Lab Unit

(]rose ell=ha < 2.0E +00 O GE < 2.0E +00 0 GE pCI/LNonvolatile betm < 2.0E + 00 0 OE 3.4E +00 0 OE pCi/L

Measured Radlonuclldu

Pwameter _ _ GP J_ Flea Lab 4(193 Mod GP _ _ Lab Un_

Amerk:kmt.241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCIILCobJ-60 < 1.0E +01 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E +00 0 CN pCilLCurium-243/244 < 1.0E +00 0 GP < 1,0E +O0 0 CN pCI/LCurium-2451240 < 1,0E +00 0 GP pC|/Lkxline-129 < 2.0E +00 0 GP < 2.0E +00 0 CN pCl/LPlutonlum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCt/LPtutm_um_23i)/240 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCi/L iRadkm226 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCI/LRadkum-228 < 1.0E +00 0 GP 1.5E +00 O CN pCitLStrontium-89 < 2.0E +00 O GP < 2.0E + 00 0 CN pCl/L5trontlum-90 < 2.0E +OO O GP < 2.0E + OO 0 CN pCi/LTeohnettum-99 < 3.OE +02 0 GP <3.0E +02 0 CN pCi/LThorium.228 < 1.0E +00 O OP < 1.0E + 00 0 CN pCi/LThorium-230 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCilLThorium-232 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCt/LThorium-234 < 3.6E +02 0 GP < 1.3E + 03 O CN pCi/LTritium 1.5E +O1 O GE 1.4E +01 0 GE pCI/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUr_236 < 1.0E +00 0 GP < 1,0E +00 0 CN pCI/LUrankmt,238 < 1.0E +OO 0 GP < 1.0E + 00 0 CN pCi/L

Calcul_ed Radlonuclldes

Parmter _ _ (]P J_ R_ Lab 4(:193 Mod _._ H Flu Lab Un_

Amedotum-243 < 3.OE-03 O < 3.0E-03 0 pCi/LNk_kel-63 < 1.0E +O1 0 < 1.2E +01 0 pCI/LRutonlum-241 <4.OE +00 O <4.0E +00 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria.• - exoeeded holding time.• - exoeeded groundwater protection standard.

H.Area Seepage Basins D.240 Third and Fourth Quarters 1993

WSRCoTR.94.007Uncl_.lffed

WELL HSB 141A

BR8 CooN. LetJLonaitude Screen Zone Elevation Ton of Ca0tna _ _ Screen Zone

N71213.8 33.279817 eN 90.6-80.0 ft reel 254.0 ft mel 4" PV_ 9 U. Congaree (IIA)E69168.7 0i.640329 *W

SAMPLE DATE 07/07/93 10/29/93

FIELD DATA

Pwan_ _bl _ti u._WatM elevation 180 170 ft reelpH 11.6 11.4 pHSp. oonduotamoe 1071 064 #SlamWater temperature 20 19.6 °CAlkalinity ee CaCO= 233 1e3 mg/LVolume purged 3.0 4.6 well volumesSamplingcode

HazardousConetltuents(264.94, Table 1)

Parameter _ _j_ (3P _ _ Lab _ _ GP H _ Lab Unit

ArNnle, total recoverable < 2.0 V 0 OE < 2.0 0 GE _g/LIbidem, total nmoverable 86 0 GE 50 0 OE #glLCedmkJm,total rec)ove,dmle < 20 0 GE < 6.0 0 DE /41/LCtmmdum, total rz.0overable < 40 0 GE < 12 0 OE #g/LLead, total recoverable < 3.0 0 GE <3.0 0 GE /_IILUndane <0.0050 0 GE <0.0050 0 GE #g/LMercury, total recoverable <0.20 0 GE <0.20 0 OE _I/LSelenkam,total recoverable 2.2 J2 0 GE < 2.0 J1 0 GE /41/LSilver, total recoverable < 20 J2 0 GE <6.0 0 GE /_g/L

HazardousConstituents (261 App. VIII/264 App. IX)

Promoter _ Mad QP H ELmUdz 4as3 Mod _ H ELlSUdz

Antimony, total m0overal)le < 2.0 0 OE < 2.0 J1 0 GE /Jg/LBenzene < 1.0 0 GE < 1.0 0 GE _g/LCobalt. total reGovereble <40 0 GE < 12 0 GE /_/LCopp4w,total recoverable <40 0 OE < 12 0 GE Mg/LCyanide <5.0 0 GE <5.0 0 GE /41/LNickel, total r_overmble <40 0 GE < 12 0 GE Mg/LTin, total recoverable < 20 0 GE < 6.0 0 GE /41/LTdohleroethvlene < 1.0 0 GE < 1.0 0 GE _0/LTdohlorofluoromothane < 1.0 0 OE < 1.0 0 OE pg/LVanadium, total recoverable < 80 0 GE < 24 0 OE /JglLZtna, total recoverable < 20 0 OE 23 • 0 OE /_I/L

Water Quality Indicator Parameters

Parameter 3(193 Mod QP H _ _ 4(393 _ QP H_. _ Lab Unit

Akmdnum, total m©overable 2,700 a 2 OE 2,400 u 2 OE /_o/LNitrate ec nitrogen <50 0 DE < 50 0 GE /4ILLpH 12 J a • 2 GE 12 J • • 2 GE pH

CommonLaboratoryContaminants

Parwnoter 3093 Mod GP H Flaa Lab 4093 Mod QP H Flaa Lab

Blel2,othylhexyl) phthalate < 10 0 GE /_g/LDlehloromathane 1.8 0 OE < 1.0 0 GE _g/L

Note: See Appeno;x B for flagging criteria.

• - exceeded holding time.II ,. exceeded groundwater protection standard.

H.Area _pa_ Basins D.241 Third and Fourth Quarter_ 1993

WSRC.TR.94.007Une_.lf_t

WELLHSB141A(cont.)

RediologicaiIndicatorParameters

Gross aipha < 2.0E +00 0 GE < 2.0E +00 0 GE pCi/LNonvolatile beta 7.E| +00 0 G| 1.(ME+01 0 GE pCi/L

MeasuredRadiom_idu

I,,,,m_,_ _ta Med 9_ I:i _ L,, :LgJLt Mod QP H F/n _Ameriokmw241 < 1.0E . 00 0 GP < 1.0E + 00 0 CN pC!lLCoNit-(lO < 1.0E +01 0 GP < 1.2| +01 0 CN pCI/LCurium.242 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/L_243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LCudum.246124e < 1,0E +00 0 GP pCi/LIodine-129 < 2.0E 4.O0 0 OP < 2.0E +00 0 CN pCllLIqutonkmw23e < 1.0E +00 0 GP < 1.0E + 00 0 CN pC|IL_2391240 < 1.0E +00 0 GP < 1,0E +00 0 CN pCi/LRedkmt-226 < 1.0E +00 0 GP < 1.0E +00 0 CN pCtlLRsdkmt.228 < 1.0E +00 0 GP < 1.0E +00 0 CN pCIIL8Uontkm_O9 < 2.0E + OO 0 GP < 2.0E +00 0 CN pCIILStmntkam-90 <2.0E +00 0 GP < 2.0E +00 0 CN pCitLTeohnettum-99 < 3.0E + 02 0 TiP < 3.0E +02 0 CN pCllLThorium.228 < 1.0E +00 0 QP < 1.0E +00 0 CN pCttLThorium-230 < 1.0E +00 0 GP < 1.0E +00 0 CN pCilLThodum-2$2 < 1.0E + 00 0 OP < 1.0E +00 0 CN pC|ILThodum-234 <3.6E +02 0 GP < 1.3E +03 0 CN pCitLTritium 8.4E-01 0 GE 1.7E + OO 0 GE pCtlmLUranklm-233/234 < 1.0E + O0 0 GP < 1.0E +O0 0 CN pCItLUrlmium-236 < 1.0( + 00 0 OP < 1.OE+00 0 CN pCilLUrMdum-238 < 1.0E + O0 0 GP < 1.0E + O0 0 CN pCi/L

CalculatedRadlonuckm

_ Mod _ H Ibm _ J.gJL_ MSetoP Lt PJS lalk P._Ame_ium-243 < 3.0E-O3 0 < 3.0E.03 0 pCIILNiokek(13 < 1.0E +01 0 < 1.2E + 01 0 pCi/LPlutonium-a41 <4.0E +00 0 <4.0E +00 0 pCI/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCI/L

Note: See Appendix B for flagging criteria,• ,, exoeeded holding time.• - exoeeded groundwater protection standard.

H.Area _pate Basins D-242 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncta.tff_d

WELL HSB141C

8RS CoonL _ _en Zone Elevetk_n ._ _ Pumn

N7119e.7 33.a7978;I ON 1(14.7-164.? It reel 264.7 ft reel 4" PVC S Bamwell (liB,)E69170.2 81,(14929a °W

IAMPLE DATE

FIELDDATA

We_r eievotkm h me!

_j. _mduetwwe /4/oreWirer temlxwamm *CAIk_k_y amC4K:O: mQ/LV_ _ well _ume,

Note: Soe Appendix B for flagging oriterta.• , exoeeded holding time.

• ,. exoeeded groundwater proteotton etenderd.

H-Area S_pa_ Basins D.243 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclru.#t.d

WELL H58141D

SRS CooN. _ _reenZone Elevation Ton of Ca|Jna _ Pumn Street) Zone

N71104.4 33.27971S(I *N a37.lk217.8 ft mM 2§4.8 h mei 4" PVC $ Water Table (lIB,)eSOlTO.e el.64eaee *W

IIAMPLE DATI[ 0Y/06/03 11102193

FIELD OATA

WMM alevMtml 240 230 ft melpH 4.0 §.1 pHIO. _Nldimtm 22 | ? /,/81oreWMw tompefetww 18.1 17.3 *CAlkalln#y im C4CO_ 1 0 mglLVokameptmied 0.03 0.87 welt voiumeeSs,q,b_ _ x x

Hazardous Conltltu_ta (264.94, Tdde 1)

Arlene, total reooverable < 2.0 0 OE < 2.0 0 GE #91LBaekam.total Nmoveralek; ?.O 0 GE 18 0 GE #gtL_, total rwovmreble < 2.0 0 GE < 2.0 0 GE #SILLCheomlum, total reooverMie <4.0 0 GE <4.0 0 (]E /4ilLLead. total moo_rsble 11 1 GE 41 2 GE /4ILLLk_ane < 0.0060 0 GE <0.0060 0 GE #91LMemury, total m4ovwable <0.20 0 GE <0.20 0 GE /_IIL$etefdum, total rem)vwreble < 2.0 0 G| < 2.0 J1 0 GE HqlILStlvw, totedmooverable < a.O 0 GE < 2.0 0 GE #91L

Huwdous Comtltuents (261 App. VIII/264 App. IX)

_ Mel GP Lt n,o lal _ Mmi 9_ L1 FI,a ]ad_P._Antimony, total re4ov_Mile < 2.0 J1 0 GE < 2.0 J1 0 GE #91LBenzene < 1.0 0 OE < 1.0 0 OE #glLCobalt, total moovemble <4.0 0 QE <4.0 0 GE /Jg/LCoppM, total nmov_reble 11 0 GE 47 0 GE #91LCyanide < S.0 0 OE < 5.0 0 OS J_g/LNk_kal.total reoovereble < 4.0 0 GE 11 0 OE ,91LTin, fetid reoowral)le < 2.0 0 OE < 2.0 0 GE /4ILLTdoNomethylene < 1.0 0 GE < 1.0 0 GE _91LTrkohlorofluommethme < 1.0 0 OE < 1.0 0 GE #9/LVanadium, total reoo_rable < 8.0 0 GE < 8.0 0 GE /flllLZing. total recoverable 13 J2 0 OE 64 • 0 OE /_9tL

WMer Quality Indicator Parameters

Aiumlnum. total moov_able 200 • 2 OE 160 • 2 OE _91LNitrate amrdUogen 170 0 GE 200 0 GE _IILpH 5.5 J m • 0 OE 6.0 J • • 0 OE pH

Common Laboratory Contaminamts

e,,m,t_ _ Mml GP Lt F.m ja_ _ Mo_ _P L! _P_mlad_ 9._

iei2-ethyihex_t) phthalote 17 J1 • 2 OE /_91LDtohtorometharle 1.9 0 OE 1.8 0 OE pg/L

Note: See Appendix B for flagging oriterte.• = exoeeded holding time.Ii ,, exoeeded groundwater proteotlon standard.

H.Area _k_pa_ Basins D-24,f Third and Fourth Quarter_ 1993

WSRC.TR.94.007UncfmJstffed

WELLHSlI141D (cont.)

RsdtologtcalIndicatorPwsmetwl

Paramater 3Q93 IVlod GP H FI_ Lab _ Mod OP U Ftag Lab _._

OroeeWha < 2.0E +00 0 GE 4.OE+ O0 0 GE pCi/LNonvotalJlobeta < 2.0E +00 0 GE 4.3E +00 0 CIE pCi/L

MemmedItadJom_ldee

Mad OP U _ L,U _ _lUi GP tt _ _

Amededtm_241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCJ/LCobj-OO < 1.0e +01 0 GP < 1.2E + 01 0 CN pCI/LCurium-242 < 1.01 +00 0 GP < | .0E +00 0 CN pCIILOdl_lm-243/244 < 1.0E +00 0 GP < 1.0E + 00 0 CN pCIILCudum-24§t248 < 1,0E +O0 0 GP pCIILIodine-129 < 2.0E+O0 0 GP < 2.0E +00 0 CN pCilLPlutoflAm_2X < 1.0E +00 0 GP < 1.0E + 00 0 CN pCilLIqutonha_2301240 < I .(t +00 0 GP < 1.0E + 00 0 CN pCi/LRNlum-226 < 1.0E + 00 0 GP < 1.0E + 00 0 CN pClILRadium.220 6, 9E +00 0 GP < 1.0E + O0 0 CN pCi/L8tmntkam-89 < 2,0E + 00 0 GP < 2._ +1_ O CN pCi/LStrontkm_OO 2.3E +00 0 GP <2.0E +O0 0 CN pCi/LTNhfletJum-99 < 3.0E + 02 0 0P < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E + O0 0 GP < 1.0E + O0 0 CN pCI/LThorium-230 < 1.0E+00 0 GP 1.1E+00 0 CN pCI/L_252 < 1,0E +00 0 GP < 1.0E + O0 0 CN pCI/LThorium-234 <3,EE +02 0 GP < 1.3E +03 0 CN pCI/LTdtlum t ,(JE+01 0 GE 1.7E +01 0 GE pCi/mLUranlum-233/234 < 1.0E + OO 0 GP < 1.0E + O0 0 CN pCi/LUrwdum-23E < 1.0E +00 0 GP < 1.0E + 00 0 CN pCilLUrerdum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCIIL

C_ted PadlonudJdee

Pwummw Mod GP U Ebui_ _ _ eP U _._ _aJaun_

Amedoksm.243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNk_kel-(J3 < 1.0E +01 0 < 1.2E +01 0 pCI/L_241 < 4.0E + O0 0 < 4.0E + O0 0 pCI/LRlutonium-242 < 2.0E-O6 0 < 2.0E-OS 0 pC,ilL

Note: see Appendix B for flagging oriteria.• s oxooeded holding time.m ,, oxooeded groundwater protootion standard.

H.Area 8eepa6e Basins D.245 Third and Fourth Quarters 2993

WSRC. TR.94.007Unclaut_

WELL HSB142C

SRS Coord, _ _qre9_ Zon9 Eleva_h)n Toy of Casino _ _ $GroonZone

N73119.0 33.274791 eN 171,6-161.6 ft mel 204 ft mel 4" PVC S Bamwell (liB,)E63606,3 81.M7942 "W

8AMPLE DATE 07126/93 10/21/93

FIELDOATA

Water alevMton 200 200 ft mslpH 0.2 S,1 pHh. oonduotenoe 27 24 /ABIomWMer temNrmmre 10.3 17.8 *CAlkdinttv N C, CO_ 1 1 rnglLV_ulme _ 4.0 4.1 well volumessm_ae oode

Hmm_lmm Constitmmts (264.94, Table 1)

_m _ ,_nd Gr U _ _d_ _ Mad _ _t _ f_m

Arunio, total mooverebte < 2.0 J1 0 GE < 2,0 0 OE #g/LbuHum, total rm_ovof_Dle < 3.0 0 GE < 3.0 0 GE _I/LCadmium, total nmowr_de < 3.0 0 GE < 2.0 0 GE /_I/LChromlta,, total ,memorable <4.0 0 GE <4.0 0 GE _I/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE _I/LLlndane <0.0060 0 GE <0.0Of_ 0 GE /RILLI_km=ury,total reoovereble <0.20 0 GE <0.30 0 GE /_I/LSelerdum, total meo_mbte < 2.0 J1 0 GE < 2.0 J1 0 GE #0/L8ilv_r, total re¢mvera_4e < 2.0 O GE <2.0 0 Gl_ _g/L

Hazmtlous Constituents (261 App. VIII/264 App. IX)

P,r,am,r _ _sL eP U BJm _ _ Med _ H Ebm JaJ_ un_

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE #g/LBermme < 1.0 0 GE < 1.0 O GE /_IIILCobalt. total rqmovereble <4.0 0 GE <4.0 0 GE /_IILCopper, total reoovorabie <4.0 0 GE <4.0 0 GE /41LCyanide <5.0 0 GE <5.0 0 _E _0/LNlokal, total recoverable < 4.0 0 GE < 4.0 0 OE /JglLTin, total reeovoral)le < 2.0 0 GE < 2.0 0 OE /41/LTrk:Noroethvlene < 1.0 0 GE < 1.0 0 GE /_/LTrk)hk)ro_hene < 1.0 0 GE < 1.0 0 GE _g/LVanadium, total reoov_ral)le < 8.0 0 GE < 8.0 0 GE _I/LZinc, total recoverable 0.1 0 GE 23 • 0 GE /_g/L

WMer Quality Indicator Parlmletors

A_, total meov_rmble 61 a 2 GE 29 1 OE /_IILNitrate u nitrogen 400 0 GE 290 0 GE #g/LpH 5.0 j a • 0 GE 5.7 J • • 0 OE pH

Common LaborMory ContamklaNtl

_ M_ OP _ FJ_ _ _ M,d OP H EL_ _ _J_

Bie(2-othylhexyl) I_kthalMe < 10 J1 0 GE /_ILD_NoromMhmw < 1.0 0 GE < 1.0 0 GE #g/L

Note: See Appendix B for flagging odteda.• = exoeeded holding time.al - exoeeded groundwater protection standard.

H-Area _pa_ Basins D.246 Third and Fourth Qu,arters 1993

WSRC. TR.94-O07

Unclassified

WELL HSB142C (cont.)

Radiologlcal Indicator Parameters

Parameter 3Q9.._3 Mod GP H Flag Lab 4Q9.._.._3 Mod GP H _ Lab Unit

Grossalpha < 2.0E +00 0 GE < 2.0E + 00 0 GE pCi/LNonvolatile beta < 2.0E +00 0 GE < 2.0E + 00 0 QE pCi/L

Measured Radionudides

Perlmteter _ Mod GP H _ La_..bb 4Q9.._.__3 Mo_.._dQP H Flag Lab Unit

AmedokmP241 < 1.0E +00 0 GP < 1.0E + O0 0 CN )CI/LCobalt-80 < 1.0E +01 0 GP < 1.2E + 01 0 CN )CI/LOJrkmP242 < 1.0E +O0 0 GP < 1.0E + 00 0 CN )Cl/LCurium-243/244 < 1.0E +00 O GP < 1.0E + 00 0 CN )CilLCurium-245/246 < 1.0E +O0 0 GP )Ci/LIodine-129 < 2.0E +00 0 GP < 2.0E +00 0 CN )Ci/LPlutordum-238 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LPlutonlum-2391240 < 1.0E +00 0 GP < 1.0E . OO 0 CN 3Ci/LRadkmw226 < 1.0E +00 0 GP < 1.0E +00 0 CN :Ci/LRadium-228 < 1.0E +00 0 GP < 1.0E + 00 0 CN )Ci/LStrontium-89 < 2.0E +00 O GP < 2.0E + 00 0 CN )Ci/LStrontium-90 < 2.0E + 00 0 GP < 2.0E + 00 0 CN _Ci/LTechnetlum-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN _CI/LThorium-228 < 1.0E +00 0 QP < 1.0E + O0 0 CN _Cl/LThodum-230 < 1.0E +00 0 QP < 1.0E + O0 0 CN )Ci/LThorium-232 < 1.0E +00 0 GP < 1.0E + 00 0 CN _Ci/LThorium-234 <3.5E +02 0 GP < 1.31[+03 0 CN _Ci/LTritium < 7.0E-01 0 GE < 7.0E-01 0 GE _Ci/mLUrankmt-233/234 < 1.0E + 00 0 GP < 1.0E +00 0 CN =Ci/LUrmnlum-236 < 1.0E + 00 0 GP < 1.0E +00 0 CN _Ci/LUrmnlum-238 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCi/L

Calculated Radionuclides

Parameter 3Q9_.__33Mod GP H _ La_..bb 4Q9__.._3 Mod GP It Flag Le._bbUnit

Ame_k4m-243 < 3.0E-03 0 < 3.0E-03 0 pCI/LNickel-63 < 1.0E+01 0 < 1.2E +01 0 pCi/LPlutonk4m-241 < 4.0E + 00 0 < 4.0E +00 0 pCi/LPlutordum-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

I

Note: See Appendix B for flagging odtede.• ,, exoeeded holding time.• ,, exceeded groundwater protection standard.

ll.Art_ _p¢_ Baminm D-247 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassifled

WELL HSB142D

SRS C00rd_ LatlLonaltudo ScreenZone Elevation Top of CHina Casino _ ScreenZone

N73113.0 33.274758 °N 199.7-189.7 ft msl 204.2 ft msl 4" PVC S Water Table (lIB,)E53493.1 81.667962 °W

SAMPLEDATE 07/26/93 10/21/93

FIELD DATA

Parmt_r 3(193 _ Un_

Water elevation 200 200 ft mslpH 5.2 5.3 pHSp. oonduotanGe 46 37 pSIcmWater temperature 22.1 20.1 °CAlkalinity as CaCO= I 3 moiLVolume purged 0.69 O.22 well volumesSampling code X X

Hazardous Constituents (264.94, Table 1)

Parameter 309_.._3 Mod GP H _ La...b 409___.33 Mod GP H Flag Lamb Uni._._t

Arsenic, total recoverable < 2.0 J1 0 dE < 2.0 0 GE pg/LBadum, total recoverable 16 0 GE 14 0 GE pg/LCadmium, total recoverable < 2.0 0 OE < 2.0 0 GE polLChromium, total reooverable <4.0 0 GE <4.0 0 GE /_/LLead, total recoverable 9.5 1 GE 14 1 QE PollUndane <0.0050 0 GE <0.0050 0 QE /Jg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 QE pOlL

Hazardous Constituents (261 App, VIII/264 App. IX)

Parameter 3(193 Mod GP H R_I _ 4093 Mod OF) H Flag Lab Un_

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzono < 1.0 0 GE < 1.0 0 GE PolLCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total recoverable 34 0 GE 61 • 0 GE /_glLCyanide < 5.0 0 GE < 5.0 0 GE PolLNickel, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LTin, total recoverable < 2.0 0 QE < 2.0 0 QE polLTrichicroothylene < 1.0 0 QE < 1.0 0 GE /R/LTrichlorofluommothene < 1.0 0 QE < 1.0 0 QE PolLVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE polLZinc, total recoverable 51 • 0 GE 110 • 0 GE /JglL

Water Quality Indicator Parameters

Parameter 3093 Mod GP H Flag Ljbb 409._..._3 Mod GP H _ Lab Unit

Aluminum, total recoverable 73 • 2 GE 1,700 • 2 QE polLNitrate as nitrogen 2,400 0 GE 1,900 0 QE PolLpH 5.3 J a • 0 QE 5.4 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP H Fla¢I Lab 4093 Mod QP H _ Lab Uni._.!t

Bts(2-ethvlhexyl) phthalate < 10 J1 0 GE pglLDichloromothane < 1.0 0 GE < 1.0 0 GE PolL

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.a ,. exceeded groundwater protection standard.

H.Ar_ _lmge Basins D-248 Third and Fourth Quarters 1993

WSRC.TR-94.007Unclassified

WELL HSB142D (cont.)

RadiologtcalIndicator Parameters

Parameter 3(193 Mod GP H Flag Lab 4Q9.._._3 Mod GP H Flag Lab Uni._.._t

GrossWha < 2.OE+ OO 0 GE < 2.0E + OO 0 (3E pCl/LNonvolatile beta 4.1E +00 0 GE 1.1E+01 0 GE pCi/L

Measured Radionudidu

p.qramet_r 3Q93 Mo_.._dG._._PI1 Flag Lab 4(193 Mod GP H _ Lab Unit

Amedekam-241 < 1.0E + OO O GP < 1.0E + OO Y 0 CN pCi/LCobalt-60 <I.OE +O1 0 GP < 1.2E+O1 Y 0 CN pCi/LCurium-242 < 1.0E +00 O GP < 1.0E +OO Y 0 CN pCl/LCurium-2431244 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN pCi/LC,mkm_2451246 < 1.0E +OO 0 GP pCi/LIodine-129 < 2.OE +OO 0 GP < 2.0E +OO 0 CN pCi/LPlutonium-238 < 1.0E +00 O GP < 1.0E +00 Y 0 CN pCi/LIqutoNum-2391240 < 1.0E +OO O GP < 1.0E +00 Y 0 CN pCIILRadium-226 < 1.0E +00 O GP < 1.0E +00 Y 0 CN pCi/LRadium-228 < 1.0E +OO 0 GP 1.6E +OO Y 0 CN pCi/LStrontlurn-89 < 2.0E +OO 0 (3P < 2.0E +OO Y 0 CN pCi/LStrontium-90 < 2.OE+OO 0 GP < 2.OE +OO Y 0 CN pCi/LTechnetium-99 <3.OE +O2 O GP <3.0E +02 0 CN pCi/LThorlum-228 < 1.0E +OO O GP < 1.0E +OO Y O CN pCi/LThodurn-230 < 1.(HE+OO 0 GP < 1.0E +OO Y 0 CN pCl/LThorium-232 < 1.0E +OO 0 GP < 1.0E +OO Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E+03 Y 0 CN pCilLTritium 6.1E+02 • 0 GE 6.1E+02 • 0 GE pCi/mLUranium-2331234 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-235 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LUranium-238 < 1.0E + OO 0 GP < 1.0E + OO Y 0 CN pCi/L

Calou_ed Radionuclides

Parameter 3Q93 Mod G.._P H Flag La._.bb 4(193 Mod GP I1 _ Lab

Americium-243 < 3.0E-O3 O < 3.0E-03 0 pCi/LNickel-63 < 1.0E +O1 O < 1.2E +01 O pCi/LPlutonium-241 < 4.0E + 00 0 < 4.0E +OO O pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.• -- exceeded groundwater protection standard.

H-Ar_ Sccpa_ Basins D-249 Third and Fourth Quarters 1993

WSRC-TR-94.007Unclassified

WELL HSB143C

SRS Coord. Lat/Lonoltude Screen Zone Elevat_on Top of Casing _ Pump Screen Zone

N73738.2 33.274966 °N 179.1-169.1 ft msl 222.2 ft msl 4" PVC S Bernwell (IIBI)E52773.2 81.671072 °W

SAMPLE DATE 07/07/93 10/I 5/93

FIELDDATA

Parameter 3Q93 40,93 Uni_.._t

Water elevation 210 210 ft mslpH 5.1 5.2 pHSp. condumtmtoe 35 29 pS/cmWater temperature 18.9 18.6 • CAlkalinity as CaCO= I 0 m01LVolume purged 9.8 9.5 well volumesSampltngcode

HazardousConstituents (264.94, Table 1)

Parametgr 3093 Mod GP 11 Flag _ 4(19,3 Mod GP H _ Lab Unl__.!t

Arsenic, total reGoverable < 2.0 V 0 GE < 2.0 0 GE /Jg/LSedum, total recoverable 5.2 0 GE 5.9 0 OE pg/LCadmium, total recoverable < 2.0 0 OE < 2.0 0 GE pg/LChmmtum, total recoverable <4.0 0 GE <4.0 0 QE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE /Jg/LLindane <0.0060 0 GE <0.0050 0 GE polLMemury, total recoverable <0.20 0 GE <0.20 0 GE po/LSelenium, total re©overal=le < 2.0 Jt 0 GE < 2.0 J1 0 GE po/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE polL

Hazardous Conatituent= (261 App. VIII/264 App. IX)

Parameter 3(393 Mod GP tt Flee Lab 4(193 Mo._._dG,._P H _ Lab Un_

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE- po/LBenzene < 1.O 0 GE < 1.0 0 GE po/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE po/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE po/LCyanide < 5,0 O GE < 5.0 0 GE pglLNickel, total recoverable <4.0 O GE <4.0 0 GE polLTin, total recoverable < 2.0 0 GE < 2.0 0 GE pglLTrichloroethylene < 1 .O O GE < 1.0 0 GE #oILTrtchiorofiuoromethane < 1.0 0 GE < 1.0 0 GE /Jg/LVlnadium, total recoverable < 8.0 0 GE < 8.0 0 GE /JglLZinc, total recoverable < 2.0 0 GE 19 0 GE polL

Water OuaUty Indicator"Parameters

Pereme,ter 3Q93 Mod GP H Flag Lab 4Q9._._33 aod OF H Flag Ljbb Uni_.__t

Aluminum, total recoverable 22 0 GE 25 0 GE polLNitrate as nitrogen 520 0 GE 500 0 GE polLpH 7.8 J • 0 GE 5.7 J m • 0 QE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP !t FlAIl Lab 4093 Mod G.._P H _ Lab Un_

Bte(2-ethyll_xyl) phthalate < 10 J1 0 GE polLDichioromethane 2.3 0 GE < 1.0 0 GE polL

Note: See Appendix B for flagging criteria.• =, exceeded holding time.II - exceeded groundwater protection standard.

H.Ar_ 8eep(gge B_ins D.250 Third and Fourth Quarters 1993

WSRC.TR-94-O07Unclaslifled

WELL HSB143C (cont.)

RadiologicalIndicator Parameters

Parameter _ Mod (3P !t _ Lab 4093 Mo_._ddGP 11 Flaa _

Grossalpha < 2,0E +00 0 GE < 2.0E +OO O GE pCilLNonvolatile beta < 2.0E +00 0 GE < 2.0E +00 0 GE pCI/L

Measured RadionucUdas

pro'rater 3(193 Mod GP 11 _ Lab 4Q93 Mod (3P 11 Fla(I _ Unit

AmedGium-241 < 1.0E +00 O GP < 1.0E +OO O CN pCi/LCobJ-60 < 1.0E +01 O GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E +00 0 GP < 1.0E + OO O CN pCilLCurium-243/244 < 1.0E +OO 0 GP < 1.0E + OO O CN pCi/LCudum-2451248 < 1.0E +OO 0 GP pCI/Lledine-129 < 2.0E +00 0 GP < 2.0E + OO 0 CN pCt/LPlutoNum-238 < 1.0E +00 0 GP < 1.0E + OO O CN pCI/LPlutonium-239/240 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCl/LRadium-226 < 1.0E +00 O GP < 1.0E + OO 0 CN pCi/LRadium-228 < 1.0E +OO 0 GP < 1.0E + (30 0 CN pCi/LStrontium-89 < 2.0E +OO 0 QP < 2.0E + OO 0 CN pCi/LStrontlum-90 < 2,0E +(30 0 GP < 2.0E + OO 0 CN pCi/LTeohnetlum-99 <3.0E+O2 0 GP <3.0E +02 O CN pCl/LThorium-228 < 1.0E + OO 0 GP < 1.0E + OO O CN pCI/LThodum-230 <I.0E+00 0 GP 1.1E+00 O CN pCI/LThorium-232 < 1.0E + O0 0 GP < 1.0E + O0 0 CN pCi/LThorium-234 < 3.§E +02 0 GP < 1.3E + 03 O CN pCI/LTritium 9.6E +00 0 GE 1.0E+ 01 0 GE pCi/mLUranium-233/234 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCi/LUranium-23§ < 1.0E + 00 0 GP < 1.0E + 00 0 CN pCi/LUranium-238 < 1.0E +00 0 GP < 1.0E +OO O CN pCi/L

Calculated Redionuclidu

Parameter 3Q93 _ GP 11 Fla(I Lab 4(193 Mo..__dGP 11 Fla¢l Lab

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNlekel-63 < 1.0E +O1 0 < 1,2E + 01 0 pCi/LPlutonium-241 <4.0E + OO O < 4.0E + O0 O pCi/LPlutonium-242 < 2. OE-O6 0 < 2.0E-05 0 pCi/L

Note: Sea Appendix B for flagging criteria.• - exoeeded holding time.• - exceeded groundwater proteotion standard.

tl.Ar_ _page Basins D.251 Third and Fourth Quar_ers 1993

W,$RC. TR.94.007Unclassified

WELL HSB143D

SRS (_o(prd_ l_t/Lonaltude _oreen zone Elev_tloq Too of Caelna _ _ Screen Zone

N73754.0 33.275003 °N 216.9-196.9 ft mel 222.9 f_ roll 4" PVC S Water Table (lIB,)E52774.5 81.671099 °W

SAMPLE DATE 07/07/93 10/I 5/93

FIELDDATA

Parameter _ _

Water elevation 210 210 ft malpH 4,6 4.6 pHSp. oonduot_o 22 19 pS/cmWater temperature | 8.2 18.3 °CAlkalinity ee COCO: 0 0 moiLVolume pu,rged I0 8.4 well volumesSampling=ode

Hazardous Constltuents (264.94, Table 1)

3(193 Mo.._d (3P H Flea Lab _ Mocl QP H _ Lab

Areenlo, total recoverable < 2.0 V 0 GE < 2.0 0 GE /_I/LBeduin, total recoverable 4.5 0 GE 5.6 0 GE polLCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE PolLChromium, total reGoverable <4.0 0 GE < 4.0 0 GE pg/LLead, total recoverable < 3.0 0 QE < 3.0 0 GE /41/LUndone <0.0050 • 0 GE < 0.0050 0 GE /RILMercury, total recoverable <0.20 0 GE < 0.20 0 QE polLSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pOlLSUver,total reGoverable < 2.O J1 0 GE < 2.0 0 QE /_I/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(193 Mod GP It _ Lab _ _ GP 11 _ Lab Unit

Antimony, total recoverable < 2.0 0 QE < 2.0 J1 0 _ pg/LBenzene < 1.0 0 GE < 1.0 0 QE /_I/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE /41/LCopper, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCyanide < 5.O 0 GE < 5.0 0 GE pg/LNk=ket,total recoverable < 4.0 0 GE < 4.0 0 GE /_I/LTin, total recoverable < 2.0 0 QE 2.3 0 QE /_I/L iTdohloroethylene < 1.0 0 QE < 1.0 0 QE pg/LTriohlerofluoromethene < 1.0 0 GE < 1.0 0 GE /R/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /R/LZinc, total recoverable < 2.0 0 GE 20 • 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3(:193 _ QP 11 Floe _ _ Mo._._dG,.._P 11 _ Lab Unit

Aluminum, total reGovereble 68 a 2 QE 47 1 GE /R/LNitrm ae nitrogen 320 0 GE 480 0 QE /R/LpH 5.4 J _ • 0 GE 5.2 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3093 _ GP 11 Flao Lab _ Mod QP 11 _ Lab Unit

Ble(2-athylhexyl) phthelato < 10 J1 0 QE /_I/LDiohloromethane 2.1 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging eriteria.• - exceeded holding time.

"., exeeeded groundwater protection standard.

H.Ar_ _P¢4_ Basins D.252 Third and Fourth Quarters 1993

WSRC.TR.94.007Un¢lauiflcd

WELL HSB143D (cont.)

Radiological IndicatorParameters

paramete_ _ _ (3P H _ J=_ 4(193 _ G_P J_ Flag Lab Unit

Grossalpha 2.5E +OO 0 GE < 2.OE +00 0 GE pCi/LNonvolatile beta 4.3E +OO O GE < 2.0E + 00 0 GE pCI/L

Measured Redionuclkles

PKameter _ Mod GP _ _ _ 4(193 Mod GP H _ Lab Unit

Amedolum-241 < 1.0E +00 0 GP < 1.0E +00 O CN )Ci/I.Cobalt-00 < 1.0E +0i 0 GP < 1.2E +01 0 CN )Ci/LCurium-242 < 1.0E + OO 0 GP < 1.0E +00 0 CN )CI/LCurium-243/244 < 1.0E + OO 0 GP < 1.0E +00 0 CN )CilLCurium-245/246 < 1.0E + OO 0 GP :CI/LIodine-129 <2.0E+OO 0 GP <2.0E +00 0 CN :Ci/LPlutonlum-238 < 1.0E + OO O GP < 1.0E +OO O CN :Ci/LPlutonium-2391240 < 1.0E +OO 0 GP < 1.0E +00 0 CN )Ci/LRadium-226 1.3E +00 0 GP < 1.0IS+00 O CN )Ct/LRadium-228 9.7E +00 0 GP < 1.0E +00 O CN )Ci/LStrontium-89 < 2.0E + OO 0 GP < 2.OE +00 0 CN :CI/LStrontium-90 < 2.0E +OO 0 GP < 2.0E +(30 O CN )Ci/LTaohnetium-99 < 3.0E +02 0 GP < 3.OE +02 O CN )Ci/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LThodum-230 <I.0E+OO 0 GP <I.OE+00 O CN )CI/LThorium-232 < 1.0E +00 0 GP < 1.0E +00 0 CN 3Ci/LThorium-234 < 3.5E +02 O GP < 1.3E +03 O CN }Ci/LTritium 9.7E + OO O GE 9.8E + OO 0 GE )Ci/mLUranium-233/234 < 1.0E +O0 0 GP < 1.0E +00 O CN )CI/LUrmtlum-235 < 1.0E +OO 0 GP < 1.0E +00 O CN )Ci/LUranium-238 < 1.0E +O0 0 GP < 1.0E +00 0 CN )Ci/L

Calculated Redionudk_es

Parameter _ Mod GP H Flan _ 4(3193 Mod GP H Fla¢I Lab

Amerk:ium-243 < 3.0E-O3 0 <3.OE-03 O pCi/LNickel-63 < 1.0E +O1 0 < 1.2E + 01 0 pCi/LI_utonium-241 < 4.0E +OO 0 <4.0E + OO 0 pCi/LPlutonium-242 < 2.OE-05 0 < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging criteria.• , exceeded holding time.• - exoeeded groundwater proteotion standard.

ll.Ar_ _pc_e l_:lns D.253 Third and Fourth Quarters 1993

WSRC. TR.94.007Unclassified

WELL HSB144A

8Re Coord. Lat/Lonaitude _oreen Zone Elevation T_onof Ca#Ina _ Pump SoreenZone

N71892.1 33.270475 °N 88.6-78.8 ft msl 235.6 ft msl 4" PVC S U. Congaree (IIA)E58200,5 81.658482 *W

SAMPLE DATE O7121/93 1I/O4/93FIELD DATA

Parameter _ 4093 Un__

Water elevation 170 170 ft mslpH 6.0 6.0 pH8p. oonduotanoo 150 160 pS/©mWater temperature !9.8 19.1S °CAlkalinity ee COCO= 40 48 mg/LVolume purged 3.8 3.0 well volumessamplingoodo

Hazardous Constituents (264.94, Table 1)

paramoUnT 3093 Mod QP H _ Lab 4Q93 _ OP _ _ _

Areento, total rodoverable < 2.0 J1 0 OE < 2.0 0 GE pg/L6adum, total reooverable 30 0 GE 32 0 GE Po/LCadmium, total roooverable < 2.0 0 GE < 2.0 0 GE /41/LChrondum, total roooverable <4.0 0 QE <4.0 0 GE pg/LLead,total roooverable < 3.0 0 GE < 3.0 0 GE pg/LUndone < 0.0060 0 GE <0.00150 0 GE pg/LIderoury, total reGovereble < O.20 0 GE <O.20 0 GE _g/LSelenium, total reooverable < 2,0 J1 0 GE < 2.0 J1 0 GE /Jg/LSilver, total re©overal)le < 2,0 0 GE < 2.0 0 GE /4g/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3093 Mad GP H _ Lab 4093 Mad GP H _ Lab Un_

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.0 0 GE < 1.0 0 GE Mg/LCobalt, total re©overable <4.0 0 GE <4.0 0 OE /41/LCopper, total reoovorable <4.0 0 (3E <4.0 0 GE po/LCyanide <15.0 0 GE <15.0 0 GE pg/LNiokel0total removerable <4.0 0 GE <4.0 0 GE /Jg/LTin, total recoverable < 2.0 0 OE 3.2 0 GE /_g/LTdohleroethylene < 1.0 0 GE < 1.0 0 GE #g/LTrlehlerofluoromathane < 1,0 0 GE < 1.O 0 GE /41/LVanadium, total reooverable < 8.0 0 GE < 8.0 0 GE /Jg/LZinc, total reoovereble < 2.0 0 GE 24 m 0 GE pg/L

Water Quality Indlcator Parameters

Parameter 3(193 Mad (3P H Flan Lab 4(193 Mad (3P H_ Flao Lab Unit

Aluminum, total reooverable < 20 0 (3E 22 0 (3E /zg/LNitrate menitrogen 840 0 GE 500 0 GE pg/LpH 6.9 J • 0 GE 8.9 J • 0 GE pH

Common Laboratory Contaminants

Parmtar _ Mad GP I1 Flee Lab 4093 Mad (3P H Flao Lab Unit

We(2-athylhexyl) phthalata < 10 J1 0 GE /_g/LDlehloromethnne < 1.0 0 GE < 1,0 0 GE /_9/L

Note: See Apl, endix B for flagging oriterie.• - exoeeded holding time.

• - exoeeded groundwater proteotion standard.

H.Area 8_¢pap Basins D-254 Third and Fourth Quarters 1993

WSRC.TR.94-O07Unclaemtfled

WELL HSB144A (cont.)

Redlologi©alIndicator Puamatere

ParL, _eter _ _ QP _ _ Lab _ Mad _._ t4 _ Lib

GroeoWha < 2.0E + 00 O GE < 2.0E + 00 O GE pCIILNonvolatile beta 4.0E +00 0 GE 6.5E +00 O QE pCI/L

Measured RedlonurJklee

p4trwneter _ M_I aP _ FI_ _lk _ Mod _ H _ Lab

Amedolunm241 < 1.0E +00 0 GP < 1.0E + OO Y O CN pCilLCobait-eO < 1.0E +O1 0 GP < 1.2E +01 Y 0 CN pCI/LCudum-242 < 1,0E +00 0 OF < 1.0E +00 Y 0 CN pCi/LC_Nrlum-243/244 < 1,0E +00 0 OP < 1.0E +00 Y 0 CN pCi/LCudum-245/240 < 1.0E + 00 0 GP pCI/LIodin_129 < 2.0E +00 0 OP < 2.0E +00 O CN pCI/LRutordunm238 < 1.0E +00 0 OP < 1.0E +00 Y 0 CN pCi/LPlutontum-2301240 < 1.0E +00 O GP < 1.0E +00 Y O CN pCI/LRadium-226 < 1.0E +00 O GP < 1.0E +00 Y O CN pCI/LRadium-228 6.4E +00 0 OP < 1.0E +00 Y 0 CN pCI/LStrontium-89 < 2.OE +00 0 GP < 2.0E +OO Y O CN pCi/LStrontium-90 < 2.0E +00 0 GP < 2.01E+00 Y O CN pCi/LTeohnetlum-99 < 3.0E +02 0 GP < 3.0E +02 0 CN pCI/LT'nodum-220 < 1.0E +00 0 GP < 1.0E +00 Y O CN pCI/LThodum-230 < 1.OE +00 O GP < 1.0E +OO Y O CN pCilLThorium-232 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodurn-234 < 3.6E +02 0 GP < 1.3E +03 Y O CN pCilLTritium 3.6E +02 • 0 GE 3.4E + 02 a O GE pCi/mLUranium-233/234 < 1.0E +00 O GP < 1.0E +00 Y 0 CN pCllLUranium-236 < 1.0E +00 0 GP < 1.0E +OO Y O CN pCi/LUrardum-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/L

Calculated Redionuclidoe

Perwneter 3(193 Mod (3P H Finn Lab 4(193 Mod GP _ Flag Lab Un_

Amedoium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNk_kol-O3 < 1.0E +01 0 < 1.2E +01 O pCi/LRutonium-241 < 4.0E +00 O < 4.0E + OO 0 pCi/LPlutonium-242 < 2.0E-06 0 < 2.0E-O5 0 pCi/L

Note: See Appendix B for flagging oriterie.• ,, exoeeded holding time.

• -- exoeeded groundwater proteotion standard.

H.Area Seepage Basins D.256 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclauiflcd

WELL HSB145C

8RS Coord, llat/L0noit_e S_reen Zone Elevation Too of Cattnn _ _ S(_reenZone

N71098.9 33.27728 ON 174.7-164.7 ft mel 235.7 ft mel 4" PVC $ Bamwell (liB,)E67709.0 81.052792 °W

SAMPLE OATE 07/28/93 10/14/93

FIELD DATA

Pwemter _ _

Water elevation 210 . 200 ft reelpH 5.8 6 pHb. conductance 343 344 _S/©mWeter tonqx_rature 19.9 19.7 • CAlkalinity le COCO= 16 17 m0/LVolume purged 4.6 4.7 well volumesSamplingcode

Hmmt:loul Constituents (264.94, Table 1)

Perem4ter _ Mod GP H Fill3 Llb 4093 _ GP I_ Flag Lab Unit

Arurdo, tot+ reGoverable < 2.0 J1 0 OS < 2.0 0 GS _g/LBarium, total recoverable 120 0 OE 110 0 GE _g/LCadmium, total mooveral_le < 2.0 0 GE < 2.0 0 GE /Jg/LChromium, total reooveral)le <4.0 0 (3E <4.0 0 GE _g/LLead, total reooveralDle < 3.0 0 GE < 3.0 0 GE /4ILLLlnd_me < 0.0060 0 OE < 0.0050 0 GE _g/LMemwy, total nmoverable 0.32 0 GE 0.35 q" OE #oiLSelenium, total mooveral)le < 2.0 J1 0 OE < 2.0 J1 L, OE _glLSMver,total reooverable < 2.0 0 (]E < 2.0 0 GE #g/L

Hazardous Constituents (261 App, VIII/264 App, IX)

EmmlZ _ Mod _ _ E_ Ja_ +093 Mod OP U BhULJ_ Y._

Antimony. total reGovereble < 2.0 J1 0 (3E < 2.0 J1 0 OE jJglLBenzene < 1.0 0 OE < 1.0 0 GE /JglLCobalt, total recoverable <4.0 0 GE <4.0 0 GE /_g/LCopper, total reGowreble <4.0 0 (3E <4.0 0 GE /_glLCyanide <5.0 0 GE < 5.0 0 GE _g/LNk:kei, total reGovereble 0.0 0 (3E 5.1 0 GE _g/LTin, total recoverable < 2.0 0 OE 3.2 0 GE /Jg/LTrk=htoroethylene 2.1 0 GE 1.8 0 GE /4ILLTrk:hlorofluommathane < 1.0 0 GE < 1.0 0 GE /Jg/LVanadkJm, total recoverable < 8.0 0 OE < 8.0 0 GE _g/LZir_, total reGoverable 30 a 0 GE 52 • 0 GE /Jo/L

Water Quality Indicator Paramet_re

Perimeter _ _ GP H _ _ _ Mod G,._P H Flan Lab Un_

Aluminum, total recoverable 180 • 2 OE 180 u 2 GE _ug/LNitrate us nitrogen 34,000 • 2 GE 34,000 u 2 OE /Jg/LpH 0.2 J • • 0 OE 0.4 J • • 0 GE pH

Con_mon Laboratory Contaminants

Pm.mqor ._ Mod GP U R,o Lab 4093 Mod a..p.PH FI=o Lab

Bie(2-ethylhexyl) phthalate < 10 0 GE _g/LDtohloromethane < 1.0 0 OE 2.9 JV 1 GE #g/L

Note:SeeAppendixB forflaggingcriteria.• ,, exceededholdingtime.• ,, exceeded groundwater protection standard.

H.Arm_ Seepage Basins D-266 Third and Fourth Quarter_ 1993

WSRC.TR.gd.O07Unclauifl_d

WELL HSB145C (cont.)

RadiologtcalIndicator Fmametw|

Parameter 3093 Mod _._ PI Flag Lab _ Mod GP 1;1 _ JJIJi Un_

Gmn alpha 1.1E +01 1 GE 2.9E +00 0 GE pCi/LNonvolatile beta 3.4E +01 1 GE 3.5E +01 1 GE pCl/L

Measwed Radlonu(_idu

Plrmt,r _ M_ GP _ _ Lab _ Mod OP H _ J_l

Americium.241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCI/LC_ait-eO < 1.0E+01 0 GP < 1.2E +01 Y O CN pCI/LCurium-Z42 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pC.IlLCurium-243/244 < 1.0E + 00 0 GP < 1.0E + O0 Y 0 CN pCi/LCuret- 245/248 < 1.0E + O0 0 GP pCI/Lkxline-129 2.9E +00 • 2 GP < 2.0E + 00 0 CN pCi/LRutonlum-238 < 1.0E +00 0 GP < 1.0E + 00 Y 0 CN pCI/LPlutordum-239/240 < 1.0E + 00 0 GP < 1.0E + 00 Y 0 CN pCt/LRaditm22e < 1.0E + 00 0 GP < 1.0E + OO Y 0 CN pCI/LRadium-228 1.0E +00 0 GP 6.4E +00 Y 0 CN pCI/LStrontium-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN pCI/LStmntium-90 ' .4.1E+00 1 GP 7.8E+00 Y 1 CN pCi/LTechnetium-99 <3.0E+02 0 GP 7.8E +02 1 CN pCl/LThorium-228 < 1.0E +00 0 GP < 1.0E+00 Y 0 CN pCi/LThorium-230 < 1.OE +00 0 GP < 1.0E+00 Y 0 CN pCt/LThorium-232 < 1.0E +00 0 GP < 1.0E+00 Y 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1.3E +03 Y 0 CN pCi/LTritium 1.(IE +03 • O GE 1.6E +03 | 0 GE pCi/mLUranium-2331234 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCtlLUranlum-235 < 1.0E +00 O GP < 1.0E +O0 Y 0 CN pCt/LUrantu_ 238 < 1.0E +00. 0 GP < |.0E +00 Y 0 CN pCI/L

Calculated Radionuc_klu

P,rmt,r Mod GP H _ L,b _ Mod OP !_ _ _

Amerk:ium-243 < 3.0E-03 0 < 3.0E-O3 0 pCi/LNk=keF63 < | .0E +01 0 < 1.2E +01 0 pCI/LPlutonium-241 < 4.0E +00 0 < 4.0E +O0 0 pCtlLPlutonium-242 < 2.0E-O5 0 < 2.0E-O5 0 pCI/L

Note: See Appendix B for flagging oriterie.• ,,, exoeeded holding time.m m exoeeded groundwater proteotion standard.

H.Ar_ 8_pag¢ Basinm D.257 Third and Fourth Quarters ,1.993

WSRC.TR.94.007

Unelas.ii_d

WELL HSB145D

6R8 Coard. Lat/_ronaitude Sateen Zone Eleyatton _ _ _ 8green Zone

N71088.0 33.277231 'N !94.2-184.2 ft eel 236,2 ft msl 4" PVC S Water Table (llBj)E57753.9 8t.66281 "W

SAMPLEDATE 07128/93 | 0/I 4/93

FIELDOATA

Pwmoter _ ._U Un_

WMec elevotkm 220 220 ft msli_ 6.3 5.3 pHh. c_duotw_ 341;I 352 l_S/omWater _etum i9._ 19.2 eCAlklln#y le C._I_O: 8 7 mg/LVolume purged 3.2 3.4 well volumes

Smlkql code i

Hmsnlous Constituents (284,94, Table 1)

Anmnta0total rNovereble < 2.0 0 GE < 2.0 0 GE /4Q/LBm_nn, total reaoveral_le 210 0 GE 320 0 GE _/LCadmium, total rNoverallte < 2,0 0 GE < 2.0 0 GE la;I/L_, total nmovorsble <4.0 0 GE <4.0 0 GE _I/LLead, Wtal rNovwsbte < 3.0 0 OE < 3.0 0 GE _I/LLindene <0,015 0 GE <0.0050 0 GE pg/LMama, total r_ovsrsble 3.3 • 2 OE 4,2 a 2 GE #glLSelenium, total reaoverd_e < 2.0 0 GE < 2.0 0 GE _I/LSliver, total maov_reble < 2.0 0 GE < 2,0 0 GE #g/L

Hazardous Constituents (261 App. VIIII264 App. IX}

p.,m _ Had _ U _ Uiu _ _d _ U ELm Uit

Antimony, total reGov_sble < 2.0 0 GE < 2.0 0 GE I_IILBenzene < 1.0 0 GE < 1.0 0 GE _I/LCobalt, total reao_mreble 15 0 CIE 18 0 GE #g/LCopper, total mooverable <4.0 0 GE < 4.0 0 GE _IILCyanide < 5.0 0 GE < 5.0 0 GE _I/LNtakel, total nmovereble 9.2 0 GE 6.9 0 GE _ql/LTin, total recoverable 3.3 O GE 2.4 0 GE _g/LTdchloroothylene < 1.0 0 GE < 1.0 0 GE #g/LTdahtomfluoromothene < 1.0 0 OE < 1.0 0 GE #gtLVanadium, total recovor,d)le < 8.0 0 GE < 8.0 0 GE /Jg/LZinc, total rsenveral)le 19 0 GE 42 m 0 GE po/L

Water Quality Indicator Peramaters

Pwmter _ Mod _ U FIN Lab _ Mod (3P H FIN Lab

Akmdnum, total moovorsble 1,100 • 2 GE 1,300 n 2 GE /_IILNitre amnitrogen 33,000 • 2 GE 39,000 a 2 OE _g/LpH 6.8 J a • 0 GE 6.2 J • • 0 GE pH

Common Laboratory Contaminants

Bie(2-othylhexyl) phthstate < 10 J1 0 GE _IILDtchloromethene < 1.0 0 GE 2.0 JV 0 GE _,g/L

Note: See Appendix B for flagging oriteria.• = exoeeded holding time.

s = exoeeded groundwater proteotion standard.

H.Area S_pate Basin_ D.258 Third and Fourth Quarters 1993

WSRC.TR.94.007Unc_.l_d

WELLH$81450 (oont.)

Radtologt©alIndl©atorPmametws

_ Mod OP _ F._ L,b _ Mod OP _ FI,a L,_ Un_Oroee _ 3.0E + 0t • 2 GE 3.6E + 01 • 2 GE pCi/LNonvolatile bete 3.3E +02 • 2 GE 4.3E +02 • 2 GE pCi/L

MeasuredRadtonu(:lidu

Ame_k_ka_;t41 <1.01[+00 0 GP < 1.0E +00 3 0 CN pCi/LCobalt-e0 1.51[+ 01 0 GP < 1.2E + 01 0 CN pCi/LCufkmt.242 < 1.01[+00 0 GP pCi/LCurium-343/244 < 1.0E +00 0 GP < 1.0E + 00 3 0 CN pCilLCurkmt.246124e < 1.0E +00 0 GP pCi/Limline-129 1.4E+01 • 2 GP 1.3E +01 iI 2 CN pCi/L_238 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LRutonk_23a/240 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/L_226 1.3E +01 1 GP 1.2E +01 1 CN pCI/LRadium-a28 3.9E +00 0 GP 6.0E +01 • 2 CN pCi/LStmntkm_m 1.eli +01 1 GP < 2.0E + 00 0 CN pCI/LStmntlum-90 1 IE +02 • 2 GP 1.7E +02 • 2 CN pCi/LTNhnetkm_99 <3 3E+02 0 GP 4.9E +03 • 2 CN pCi/LThodun_228 < 1.(1 +00 0 GP < 1.0E +00 0 CN pCI/LTtmdum-230 < 1,0E+O0 0 GP < 1.0E+00 0 CN pCl/LThorium-232 < 1.0E + 00 0 GP < 1.0E +O0 0 CN pCI/LThodun_234 5.3E +02 • 2 GP < 1.3E +03 0 CN pCi/LTritium 8.1E +03 • 0 GE 7.6E +03 a 0 GE pCi/mLUranka_t-233/234 < 1.0E +00 0 GP < 1.0E +00 0 CN pCt/LUrecAim-236 < 1.0E +00 0 GP < ! .0E +00 0 CN pCI/LUrm_mt- 238 < 1.0E +O0 0 GP < 1.0E +00 0 CN pCi/L

Cdc:_stedPadionudtdm

L:wmet_ 30*3 _ (31' tt _ L_: 4oo3 Mod _ _ FIN L,b V.ttAmedolum-243 < 3.0E-03 0 <3.0E.03 0 pCI/LNk_ket-63 1.SE+ 01 0 < 1.2E + 01 0 pCI/LIqutontum-241 <4.0E _00 0 <4.0E +00 0 pCi/LPlutonlun_242 < 2.0E-06 0 < 2.OE-05 0 pCiiL

Note: See Appendix B for flagging oriterle.• = exoeeded holding time.• - exoeeded groundwater proteotion stenderd.

H.Ar_ _bepa_ Basins D-g_9 Third and Fourth Quarters 1993

WSRC. TR.94.007Unc_ustf_d

WELL HSB146A

LmVLonaitude _green Zone Elevation T0= 9f Casina _ _ Soreen Zone

N70478,9 33.277020 *N 98.5-85.5 tt roll 251,6 ft msl 4" PVC S U, Congeree (IIA)E58454.0 81.649784 *W

8AMFq,E DATE 07/O9193 10/22/93

FIELDDATA

_ 4czo3

W_er ekv•tton t80 180 ft rollpit 7,2 7 pHb. emxluot_ IX 203 /_S/omWtmw temp_rotum 19.7 19.1 *CAIk_lntty _ CaCO_ IN) 80 mglLVolume pl_lled 4.2 3.8 well volumetSamp_l

Hazardous Co_ttltuentz (264.94, Table 11

pw.n.tw _ M_ut _ H Eb,Z _ _ M_ aw U ELU L,b

Antonio, total recoverable < 2.0 0 GE < 2.0 0 (3E _I/LBarium. total nmovereble 39 0 GE 41 0 GE _I/LCadmium, total nmoww_Me < 2,0 0 GE < 2.0 0 GE /_gdL_, total meoverable <4.0 0 GS <4.0 0 GE _glLLead, total reeoverable <3.0 0 GE <3.0 0 GE k41/LUndane < O,OOSO 0 GE <0.0050 0 GE /41/LMemury. total nmovwralDle < O.20 0 GE < 0.20 0 GE /4ILLSelenium, total nmoverable < 2.0 0 GE < 2.0 J1 0 GE #glLSitv_, total reeoveral)le < 2.0 ,11 0 GE < 2.0 0 GE /4ILL

HuimJous Constituents (261 App. VIIII264 App. IX)

p,r,motw _ Mint g._ H EbUi_ _ MaU GP H ELm iaJZ un_

Antimony, total recoverable <2.0 0 GE < 2.0 J1 0 GE pg/L< 1.0 O GE < 1.0 0 GE pg/L

Cobalt, total rNoveral)le <4.0 0 GE <4.0 0 GE pg/LCopper, total nmoverable <4.0 0 GE <4.0 0 GE /JglLCyanide < 5.0 0 GE <5.0 0 GE pg/LNickel, total reooverabio < 4.0 0 GE <4.0 0 OE pg/LTin, total recoverable < 2.0 0 GE 2.4 0 GE /_I/LTdohlomothykme < 1.0 0 GE < 1.0 0 (3E pg/LTdohlorofltmmmothame < 1.0 0 (3E < 1.0 0 GE pg/LVm_ltum, total re_overad_le <8.0 0 GE <8.0 0 GE /_g/LZine, total ,movefable < 2.0 0 GE 18 0 (3E pg/L

Watw Quality Indloatm Parameters

parmtor 3(393 _ QP !:! _ _ _ _ _ H _ Lab

Aluminum, total meov_eble < 20 0 GE < 20 0 OE /Jg/LNltrote es nitrogen <50 0 GE < 50 0 GE /41/LpH 7.4 J • 0 GE 7.0 J • 0 GE pH

Common Laboratory Contaminants

3(ze3 M_I GP _ F._ _Jz _ Mod _P H FI_._ _Z U._

Ble(2-oth¥ihexyt) phthalate < 10 J1 0 GE pg/LOiohlomme_ane 2.0 0 (3E < 1.0 0 GE pg/L

Note: See Appendix B for flagging oriterie.

• . exoeeded holding time,II a exoeeded groundwater proteotion standard.

H-_ S_pag_ Basins I).260 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

WELL HSB146A (cont.)

RadiologicalIndicator Parameters

Parameter 3Q93 Mod GP H Flag Lab 4Q9..__.33Mod GP H Flag Lab Unit

Grossalpha < 2.0E +O0 0 GE ,: 2.0E + OO 0 GE pCi/LNonvolatile beta 2.1E +00 0 GE < 2.0E +00 0 GE pCi/L

Measured RedionucUdes

Parameter 3(193 Mo.._d G.__P H Flag Lab 4Q9.._._3 Mod GP H Flag] Lab Unit

Ammdckmw241 <I.0E+O0 0 GP <I.0E+00 0 CN ._CI/LCobalt-60 < 1.0E +01 0 GP < 1.2E +01 0 CN )CI/LCurium-242 <I.0E+00 0 GP <I.0E+00 0 CN )Ci/LCurium-243/244 < 1.0E + OO 0 GP < 1.0E + (30 0 CN )Ci/LCurium-24§/246 < 1.0E + O0 0 GP )Ci/LIodine-129 <2.0E +00 0 GP < 2.0E +00 0 CN )Ci/LPlutordum-238 < 1.0E + O0 0 GP < 1.0E + 00 0 CN )Ci/LPlutordm_239/240 < 1.0E + 00 0 GP < 1.0E + 00 0 CN )CI/LRadium-226 < 1.0E + 00 0 GP < 1.0E + 00 0 CN )CI/LRadium-228 < 1.0E + O0 0 GP < 1.0E + OO 0 ClU )Ci/LStrontium-89 < 2.0E + OO 0 GP < 2.0E + OO 0 CN )Ci/LStrontium-90 < 2.0E + O0 0 QP < 2.0E + OO 0 CN )Ci/LTeohnettum-99 < 3.0E + 02 0 GP < 3.0E + 02 0 CN )Ci/LThorium-228 < 1.0E+00 0 GP <I.0E+00 0 CN _Ci/L

• Thorium-230 < 1.0E + O0 0 GP < 1.0E +OO 0 CN )CilLThorium-232 < 1.0E +00 O GP < 1.0E +00 0 CN :Ci/LThodum-234 <3.5E +02 0 GP < 1.3E +03 0 CN _Ci/LTritium < 7.0E-O1 0 GE < 7.0E-01 0 GE _Ci/mLUranium-233/234 < 1.0E + OO 0 GP < 1.0E +00 0 CN _Ci/LUranlum-235 < 1.0E + OO 0 GP < 1.0E +OO 0 CN pCi/LUranlum-238 < 1.0E + 00 0 GP < 1.0E +00 0 CN _Ci/L

Calculated Radionudides

Paramettr 3(193 Mod GP H Flag La.bb 4Q9__.._3 Mod QP H Flag Lab Unit

AmedGium-243 < 3.0E-03 " 0 < 3.0E-03 0 pCi/LNk_kel-63 < 1.0E+ 01 0 < 1.2E +01 0 pCilLPkJtonJmn-241 < 4.0E + 00 0 < 4.0E +00 0 pCt/LPlutomum-242 <2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.• =, exceeded groundwater protection standard.

H.Area Seepage Basins D-261 Third and Fourth Quarters 1993

WSRC-TR.94-O07

Unclassified

WELL HSB146C

SRS Coord. Let/Longitude ScreenZone Elevation Top of Casing Casino Pump ScreenZone

N70471.6 33.277041 °N 162..3-152.3 ft msl 252.3 ft msl 4" PVC S Barnwell (lIB,)E58473. I 81.649719 °W

SAMPLEDATE 07/09/93 10/22/93

FIELDDATA

Parameter 309.._3 4Q9....._3 Unit

Water elevation 210 210 ft mslpH 7.8 7.3 pHSp. conductance 93 123 pS/cmWater temperature 19.2 18.7 oCAlkalinity ee CaCO= 35 46 molLVolume purged 2.9 3.0 well volumesSamplingcode

Hazmdous Constituents (264.94, Table 1)

Paramel_er. 3Q9.._.._3 Mad QP H Flan Ljbb 4Q9._.._3 Mad GP H Flao La...bbUnit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE pg/Lkdum, total recoverable 38 O GE 41 O GE pg/LCadmium, total recoverable < 2.0 O GE < 2.0 0 GE po/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /_g/LLead, total recoverable < 3.0 O GE < 3.0 0 GE polLUndane <0.0050 0 GE < @.0050 0 GE PolLMercury, total lecoverable 0.40 0 GE <0.20 0 GE pg/LSelenium, total recoverable < 2.0 0 GE < 2.0 J1 0 GE /4g/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 O GE pg/L

Hazardous Constituents (261 App. Vlii1264 App. IX) i

Parameter _ Mad GP H_. _ Lab 4Q9....._3 Mad GP H Flan Lj_bb Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE PolLBenzene < 1.0 0 GE < 1.O 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 O GE /Jg/LCopper, total recoverable <4.0 0 GE <4.0 O GE PolLCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable < 4.0 O GE < 4.0 O GE pg/LTin, total recoverable < 2.0 0 GE 8.2 0 GE #oiLTrk:hloroethylerm < 1.0 0 GE < 1.0 0 QE PollTrlchlorofluoromethene < 1.0 O (3E < 1.0 0 QE /Jg/LVanadium, total recoverable < 8.0 0 GE <8.0 0 GE pg/LZinc, total recoverable 2.3 0 QE 22 " 0 QE PolL

Water Quality Indicator Parameters

Parameter 3Q9...__33Mod QP H Fla(] Lj_b 4Q9_.._33 Mod GP H Flag Lab Unit

Aluminum, total recoverable 45 1 QE 60 • 2 GE _uo/LNitrate as nitrogen 590 0 GE 540 0 GE pg/LpH 7.6 J • 0 GE 7.1 J • 0 GE pH

Common Lab(xatory Contaminants

Parameter 3(193 Mod GP H Flag _.b 4Q93 Mod GP H _ Lj.bb Unit

Bis(2-athylhexyl) phthalate < 10 J 1 0 GE /Jg/LDichleromothane 1.2 0 GE < 1.0 0 GE _g/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.

• -- exceeded groundwater protection standard.

H.Ar_ _pale B_ins D-262 Third and Fourth Quarters 1993

WSRC. TR-94-O07

Unclassified

WELL HSB146C (cont.)

RadiologicaiIndicator Parameters

pars.me,tar 3Q9..__33 Mod GP H Flaa La_...bb 4Q93 Mod GP H Flag Lamb Uni._._t

Gross alpha < 2.0E +OO 0 GE < 2.0E + OO 0 GE pCi/LNonvolatile beta 4.6E +OO 0 GE 4.3E + OO 0 GE pCilL

Measured Radionuclides

Parameter 3(193 Mod G._PP11 Flaa Lab 4(193 Mocl GP It Flaa Lab Un_

Americium-241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCobJ-60 < 1.0E + 01 0 GP < 1.2E +O1 0 CN pCi/LCurium-242 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCi/LCudum-243/244 < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LCurium-245/246 < 1.0E +00 0 GP pCi/LIodine-129 < 2.OE+00 0 GP <2.0E+O0 0 CN pCt/LPlutonium-238 < 1.0E + O0 0 GP < 1.0E + O0 0 CN pCi/LPlutonium-239/240 < 1.0E + O0 0 GP < 1.0E + O0 0 CN pCl/LRadium-226 < 1.0E + OO 0 GP < 1.0E + O0 0 CN pCi/LRadium-228 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LStrontium-89 2.3E +OO 0 GP < 2.0E + O0 0 CN pCi/LStrontlum-90 < 2.OE+ CO 0 GP < 2.0E + O0 0 CN pCi/LTechnetium-99 < 3.0E +02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E +OO 0 GP < 1.0E +OO 0 CN pCi/LThodum.230 < 1.0E +OO 0 GP < 1.0E + O0 0 CN pCi/LThorium-232 < 1.0E +OO 0 GP < 1.0E + OO 0 CN pCi/LThodum-234 < 3.5E +02 0 GP < 1.3E + 03 0 CN pCI/LTritium 9.6E+00 0 GE 9.2E +00 0 GE pCi/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E +OO 0 CN pCi/LUranium-23§ < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUraniurn-238 < 1.0E +OO 0 GP < 1.0E +O0 0 CN pCi/L

Calculated Radionudidu

P_ro_e_r 3(393 Mod GP 11 Flaa Lab 4Q9._,..._3.Mod GP 11 Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCilLNt©kel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E +OO 0 < 4.0E +O0 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• ,, exceeded holding time.m ,, exceeded groundwater protection standard.

H.Ar_ Seepage lkuinJ D.263 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSBI46D

SRS Cogrd_ Let/Longitude Screen Zone Elevation Top of Casin_ _ PurnD Screen Zone

N70469.7 33.277069 °N 224.1-204.0 ft msl 253.1 ft msl 4" PVC S Water Table (IIBT)E58493.0 81.649663 °W

SAMPLE DATE 07/27/93 11/02/93

FIELDDATA

Peremetor _ 4093

W_er elevrdon 220 220 ft mslpH 4.8 4.7 pHSp. aonduotgmoe 19 14 pS/omWater temperoture 19.6 16.6 °CAlkalinity eoCaCOa 2 1 molLVolume purged 1.3 1.2 well volumesSamplingcode X X

Hazardous Constituents (264.94, Table 1)

Perimeter 3(193 Mod G.._P H Flag Lab 409.._._3 Mod GP H_ _ Lab Unit

Arsenic, total recoverable < 2.0 J1 0 QE < 2.0 0 GE polLBeduin, total m0overeble 4.5 0 GE 17 0 GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE pg/LLed, total recoverable 11 1 GE 29 2 GE pglLUndane <0.0050 0 GE < 0.0050 0 GE pglLMemury, total recoverable <0.20 0 GE <0.20 0 GE pg/LSelenium, total reooverable < 2.0 J1 0 GE < 2.0 J1 0 GE polLSilver, total recoverable < 2.0 0 GE < 2.0 0 GE polL

Hazardous Constituents (261 App. VIIII264 App. IX)

Pwemoter 3(193 Mod OP H Flea Lab 4093 Mod GP H _ Lab Unit

Antimony, total re©overable < 2.0 0 GE < 2.0 J1 0 QE polLSenzono < 1.0 0 OE < 1.0 0 GE _g/LCobalt, total recoverable <4.0 0 GE <4.0 0 QE /_I/LCopper, total recoverable 70 • 0 GE 120 • 0 GE polLCyanide < 5.0 0 QE < 5.0 0 GE POlLNiokol, total recoverable < 4.0 0 GE < 4.0 0 GE _I/LTin, total reooverable < 2.0 0 GE < 2.0 0 GE pg/LTri©hloroothylene < 1.0 0 GE < 1.0 0 GE pg/LTrk:hlorofluoromothane < 1.0 0 GE < 1.0 0 GE PollVanadium, total recoverable <8.0 0 GE < 8.0 0 GE pg/LZing, total recoverable 41 • 0 OE 210 • 0 GE PolL

Water Quality Indicator Parameters

Parameter 3(193 Mod GP H _ Lab 4Q9..__3 Mod QP H _ Lab

Aluminum, total recoverable 130 • 2 GE 430 • 2 GE pg/LNitrm as nitrogen 420 0 GE 450 0 GE pglLpH 5.4 J • • 0 GE 5.7 J • • 0 GE pH

Corn, rage Laboratory Contaminants

Plrmnoter _ Mod (3P H FI_ Lab 409_._3_3 Mod QP H _ Lab Unit

Bisl2-othylhexyl) phthalato < 10 0 GE PolLDiohloromethane < 1.0 0 QE 1.9 0 GE pg/L

Note: See Appendix B for flagging criteria.• - exceeded holding time,• - exceeded groundwater protection standard.

ll.Area 8eep_e Basins D-264 Third and Fourth Quarters 1993

WSRC.TR-94-O07Unclassified

WELL HSB146D (cont.)

RadiologJcalIndicator Parameters

Plrame_er _ Mod GP H Flao Lab 4(193 Mod GP H _ Lab Unit

Gross alpha < 2.0E +00 0 GE < 2.0E +O0 0 GE pCI/LNonvolatile beta < 2.0E +O0 0 GE 3.5E + 00 0 GE pCi/L

Measured Radlonuclides

Parameter _ Mod OP H Flea Lab 4(193 Mod QP H Flau Lab

Amedaium-241 < 1.0E +OO 0 GP < 1.0E + OO 0 CN )CilLCobalt.60 < 1.0E +01 0 GP < 1.2E + 01 0 CN )Ci/LCurium-242 < 1.0E +OO 0 GP < 1.0E + 00 0 CN )CI/LCurium-243/244 < 1.0E +O0 0 GP < 1.0E + 00 0 CN )Ci/LCurium-245/240 < 1.0E +O0 O GP )Ci/LIodine-129 < 2.0E +OO O GP < 2.OE+ OO 0 CN )Ci/LPh_tontum-238 < 1.0E +00 0 GP < 1.0E +00 O CN )Ci/LPlutonium-239/240 < 1.0E +00 0 GP < 1.0E + OO 0 CN )Ci/LRadtum-228 < 1.0E +OO O GP < 1.0E + OO 0 CN )Ci/LRadium-228 < 1.0E + 00 0 GP < 1.0E + OO 0 CN )Ci/LStrontium-89 < 2.0E + 00 0 QP < 2.0E + OO 0 CN )Ci/LStrontlum-90 < 2.0E + 00 0 GP < 2.0E + 00 0 CN )CI/LTeohnetlum-99 <3.0E +O2 0 GP <3.0E +02 0 CN )CI/LThorium-228 < 1.0E +00 O GP <1.2E+00 3 0 CN )Ci/LThodum-230 < 1.0E + O0 0 GP < 1.0E +OO O CN )Cl/LThorium-232 < 1.0E +00 O QP < 1.0E +00 0 CN )Ci/LThorium-234 < 3.§E +02 0 OP < 1.3E +03 0 CN :CilLTritium 1.SE+O1 0 GE 1.gE +01 0 QE 3Ci/mLUranium-233/234 < 1.0E +00 0 GP < 1.0E + O0 0 CN :Ci/LUranium-235 < 1.0E + OO 0 OP < 1.0E +00 0 CN =Ci/LUranium-238 < 1.0E +00 0 GP < 1.0E +OO 0 CN :Ci/L

Calculated Redionuclidu

Parameter 3Q93 Mod GP H Flag La._b 4Q93 Mod OP H Flag Lab Un_

Amedolum-243 < 3.0E-O3 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +01 0 pCI/LPlutonium-241 < 4.0E + OO 0 < 4.OE+OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging criteria.• -- exoeeded holding time.• ,, exoeeded groundwater proteotion standard.

lt.Art_ _pc, ge lkuins D-266 Third and Fourth Quarters 1993

WaRC.TR-94.007

Unclassified

WELL HSBI47D

SR8 Coord. Let/Lonaitude Sereon Zone _v4_10n Top of Cas!na _ _ Screen Zone

N73827.9 33.28Oll °N 235.2-215.2 ft ram1 287.3 ft ms1 4" PVC S Water Table (118_)E55804.4 81.663265 °W

SAMPLE DATE 07/07/93 11/02/93

FIELDDATA

Parameter 3(193 4093 Un_

Water elevation 230 230 ft mslpH 4.9 § pHSp. oonduetanoe 30 27 pS/omWr jr teml_ereture 18.3 16.5 °CAlkalinity Is COCO= 1 1 molLVolume purged 1.2 0.91 well volumesSamplingcode X X

Hazwdous Constituent| (264.94, Table 1)

parameter 3(193 Mad (3P H #lea _ _ Mad GP H _ Lab Unt_.jt

ArNnto, total reoovereble < 2.0 V 0 GE < 2.0 0 GE pg/LBarium, total re••retable 8.6 0 GE 9.1 0 GE #g/LCadmium, total re©•retable < 2.0 O GE < 2.0 0 GE pg/LChromium, total reGoverable <4.0 0 GE <4.0 0 GE pg/LLoad, total reooverable 4.2 0 GE 13 1 GE pollLinden• < 0.0050 0 GE < 0.0050 0 GE polLMeroury, total reooversble <0.20 0 GE <0.20 0 GE pg/LSelenium, total raG•retable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSliver, total re©overable < 2.0 J1 0 GE < 2.0 0 GE #g/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3(193 Mad .(_ I! Flag Lab 4(193 Mad G,._P It _ Lab Unit

Antimony, total recoverable < 2.0 O GE < 2.0 J1 O GE /_I/L8onzeno < 1.O 0 GE < 1.0 0 GE pg/LCobalt, total reGovereble < 4.0 0 GE <4.0 0 GE pg/LCopper, total reooverable 8.2 0 GE 17 0 GE polLCyanide < 5.0 0 GE < 5.0 0 GE pg/LNickel, total recoverable < 4.0 0 GE < 4,0 0 GE pg/LTin, total reooverable < 2.0 0 QE < 2.0 0 GE pg/LTriohioroothylene < 1.0 0 GE < 1.0 0 QE PolLTriohiorofluoromothane < 1.0 0 QE < 1.0 0 GE PolLVanadium, total reooverable < 8.0 0 GE < 8.0 0 GE pg/LZinG, total reooverable 13 0 GE 140 • 0 (3E polL

Water QuallW Indicator Parameters

P_rlmetgr 3093 _ G._P 11 _ _ 409.__3 Mad G_P H _ La..b Uni_...!t

Aluminum, total mooverM_le 640 • 2 GE 700 • 2 GE PolLNitrate as nitrogen 360 0 GE 470 0 GE /_o/LpH 5.7 J • • 0 GE 5.8 J • • 0 GE pH

Common Laboratory Contaminants

Parameter _ Mad GP 11 _ Lab 409_..__3 Mo..,._dGP 11 _ Lab Un_

Wa(2-ethylhexyl) phthalete < 10 J1 0 GE pg/LOiohiorometh_n_ 2.1 J2 0 GE < 1.0 0 GE _g/L

Note: See Appendix B for flagging criteria.• - exeeeded holding time.

an., exoeeded groundwater proteotion standard.

li.Ar_ _pc_e Basinm D.266 Third and Fourth Quarters 1993

WSRC.TR-94-O07Unclassified

WELL HSB147D (cont.)

Redlologtcal Indicator Parameters

Parameter 3(]93 Mod GP H _ _ 4093 Mod GP H Flao Lab

Grou alpha < 2,0E +00 0 GE 1.2E +01 1 GE pCi/LNonvolatile beta < 2,0E +O0 0 GE 7,1E +O0 0 GE pCi/L

Measured Radlonuclides

Parameter _ Mod _ H _ _ 4(193 Mod G._P _. Flag Lab Unit

Amedotum-241 < 1.0E +O0 0 GP < 1.0E +00 0 CN )Ci/LCobalt-e0 < 1.0E +01 0 GP < 1.2E +01 0 CN )Ci/LCurium-242 < 1.0E +O0 0 GP < 1,0E +O0 0 CN )Ci/LCurium-243/244 < 1.0E +O0 0 OP < 1.0E +O0 0 CN )Ci/LCudum-246/24e < 1,0E +O0 0 OP )Ci/LIodine-129 < 2,0E +O0 0 GP < 2.0E +O0 0 CN )Ci/LPlutonlum-238 < 1,0E +O0 0 GP < 1.0E +00 0 CN )Ci/LPlutonium-2391240 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LRadium-228 1.7E +00 0 GP < 1.0E +00 0 CN )CI/LRedlum.228 < 1.0E +00 0 GP < 1.0E +00 0 CN )Ci/LStrontium-89 < 2.0E +00 0 GP < 2.0E +O0 0 CN )Ci/LStrontium-90 < 2.0E +O0 0 GP < 2.0E +O0 0 CN )CI/LTe©hnetlum-99 < 3.0E +02 0 GP < 3.0E +02 0 CN )CI/LThorium-228 < 1,0E +00 0 GP < 1.0E +00 0 CN )Ci/LThorium-230 < 1.0E +O0 0 GP < 1.0E +O0 0 CN )CI/LThorium-232 < 1,0E +00 0 GP < 1.0E +00 0 CN 3Ci/LThorium-234 < 3.§E +02 0 QP < 1.3E +03 0 CN )Ci/LTritium 1.3E+01 0 GE 1,8E+01 0 GE _Ci/mLUranium-233/234 < 1.0E +O0 0 GP < 1.0E +O0 0 CN )Ci/LUranium-23§ < 1.0E +O0 0 GP < 1.0E +O0 0 CN ¢)Ci/LUranium-238 < 1.0E +00 0 GP < 1.0E +00 0 CN _Ci/L

Calculated Redionuclidu

Parameter _ Mod GP It Flea _ 4Q93 Mod G..._P It _ Lab Unit

Amedetum-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNlekel-63 < 1.0E +01 0 < 1.2E +01 0 pCi/LPlutonium-241 < 4.0E + O0 0 <4, OE+ O0 0 pCil LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging oriterla.• . exoeeded holding time.m - exoeeded groundwater proteotion etandard.

H.Art, a SeepaEe Basins D-267 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSB148C

8R8 Coord. Lat/Lonaltude Screen Zone Elevation T�P of Casing _ Pump

N70151.5 33.271228 °N 168.9-158.9 ft msl 250.9 ft mel 4" PVC S 8arnwell (liB,)E55344, 2 81.667336 =W

SAMPLEOATE 07/09/93 10/22/93

FIELDOATA

Parameter _ 4Q93

Water elevation 200 200 ft mslpH 11 10.7 pH8p. oondtmtenoe 283 281 pS/cmWater temperature 18.8 17.8 °CAlkalinity as COCO= 83 62 mg/LVolume purged 0.88 0.90 well volumH8_,npltng ©ode X X

Hazardous Constituents (264.94, Table 1)

Parameter _ Mad (3P H _ Lab _ Mad (3P H Flaa La_ Uni_t

Arsenle, total recoverable < 2.0 0 GE < 2.0 0 GE /_I/LBarium, total recoverable 39 0 GE 47 0 GE pg/LCadmium, total re©overable < 2,0 0 GE < 2.0 0 GE /Jg/LChromium, total re©overable <4.0 0 GE 4.6 0 GE pg/LLead, total reooverable < 3.0 0 GE < 3.0 0 GE pg/LLlnd_e < 0.0050 0 GE < 0.0050 0 GE pg/LNlemur4, total nmoverable <0.20 0 GE <0,20 0 GE pg/LSelenium, total re(_overable < 2,0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total reGoverable < 2.0 Jl 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Paramt�r 3(193 Mad (IP H Flaa Lob _ Mad GP !t Fl_p.g Lab Un_

Antimony, total re©overable < 2.0 O GE < 2.0 J1 0 OE pg/LBenzene < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total reeoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total re©overable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE /_g/LNickel, total recoverable < 4.0 0 00 <4.0 0 GE pg/LTin, total recoverable 5.7 0 GE 13 • 1 GE /Jg/LTdohloroathylene < 1.0 0 GE < 1.0 0 GE pg/LTrk:hlerofhJoromthane < 1.0 0 GE < 1.0 0 GE /Jg/LVanadium, total reGoverable < 8.0 0 GE < 8.0 0 GE /_I/LZina, total reooverable < 2.0 0 GE 2.8 0 GE pg/L

Water Ouaiity Indicator Parameters

Paramater 3(193 _ _ 11 _ Lib _ Mad GP 11 Flaa La.._b Uni._.._t

Aluminum, total reGoverable 630 a 2 GE 530 • 2 GE pg/LNitrate as nitrogen 380 0 GE 380 0 GE /Jg/LpH 11 J • • 2 GE 11 J • a 2 GE pH

Common Laboratc,ry Contaminants

Parameter 3(193 Mad (3P 11 _ Lib 4093 Mad GP 11 F,_ Lab Unit

B_s(2-athylhexyI)phthalate < 10 J1 0 GE /_g/LDlehlommathane < 1.0 0 GE < 1.0 0 GE /Jg/L

Note: See Appendix B for flagging criteria.• - exceeded holding time.• - exoeeded groundwater protection standard.

tl.Ar_ Seepage Basins D-268 Third and Fourth Quarters 1993

WSRC.TR.94-O07Unclassified

WELL HSB148C (cont.)

RadiologlcalIndicator Parameters

Parameter 3Q_1,_ _ OP H _ Lab _ Mod (3P H _ Lab Unit

Gross alpha 2.0E + OO O GE < 2.OE +OO 0 GE pCI/LNonvolatile beta §.4E + OO O GE 3.1E + 00 0 GE pCi/L

Measured Radlonuclldu

Parameter _ Mad (31P H _ Lab 4093 Mod OP _ _ Lab

Amedoium-241 < 1.0E + OO 0 GP < 1.0E +O0 0 CN pCI/LCobalt-60 < 1.0E +O1 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E +OO 0 GP < 1.0E +O0 0 CN pCI/LCurium-243/244 < 1,0E +OO 0 GP < 1.0E +OO 0 CN pCi/LCurium-245/246 < 1.0E +OO O GP pCI/LIodine-12il <2.0E+OO 0 GP < 2.OE+00 0 CN pCi/LPlutonium-238 < 1.0E +OO 0 GP < 1,0E +OO 0 CN pCI/LPlutonium-239/240 < 1.0E +OO 0 GP < 1.0E +OO 0 CN pCI/LRadtum-22e < 1.0E +OO 0 GP < ! .0E +00 0 CN pCi/LRacliurn-228 < 1.0E +OO O GP < 1.0E + 00 0 CN pCi/LStrontium-89 < 2.0E +OO O GP < 2.0E + 00 0 CN pCI/LStrontlum-90 < 2.0E +OO O GP < 2.0E +OO 0 CN pCI/LTaohnetlum-99 < 3.0E +02 O GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E +OO O GP < 1.0E + 00 0 CN pCi/LThodum-230 <I.0E+OO 0 GP <I.0E+00 0 CN pCI/LThodum-232 < 1.0E +90 0 GP < 1.0E +OO O CN pCI/LThorium-234 < 3.5E +02 0 GP < 1.3E +03 O CN pCI/LTritium 1.SE+ OO O GE 2.1E + OO 0 GE pCI/mLUranium-233/234 < 1.0E +OO 0 GP < 1,0E + OO 0 CN pCi/LUranium-23§ < 1.0E +00 0 GP < 1.0E +00 0 CN pCi/LUranium-238 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/L

Calculated Radlonucllde$

Parameter 3(193 Mod GP H Flea Lab 4(193 Mod 0P I_t Flea Lab Unit

Ameriaium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNlokel-63 < 1,0E +01 0 < 1.2E +O1 0 pCi/LPlutonium-241 < 4.0E +OO 0 < 4.0E + 00 0 pCi/LPlutonium-242 < 2.0E-O6 O < 2.OE-05 0 pCi/L

Note: See Appendix B for flagging oriteria.• = exoeeded holding time.

a : exoeeded groundwater proteotion standard,

ll.Ar_ Seelmge Basins D.269 Third and Fourth Quarters 1993

WSRC.TR.94.007Unclassified

WELL HSB148D

8Re Coord_ Lat/Lo_altud_ Screen Zone Elevation Too of Caa!na _ _ Screen Zone

N70160.9 33.271268 °N 218.1-198,1 ft msl 251.1 ft real 4" PVC S Water Table (lIB,)E55355.7 81.657324 °W

8AMPLE DATE 07/09193 10/22/93

FIELDDATA

_ _ Un_Water elevation 210 210 ft mslpH 9.8 8.9 pH8p. conductance 101 78 IAS/omWalter temlPerMum 18.8 17.9 °CAlkalinity as CaCD_ 30 23 mg/LVolume purged 0.57 0.43 well volumesSamplkqlcode X I

Hazardous Constituents (264.94, Table 1)

parameter _ Mod QP l-J Flail Lab _ Mod OP H _ Lab Unit

Arsenic, total recoverable < 2.0 0 GE < 2.0 0 GE /_I/LSedum, total recoverable 13 0 GE I 8 0 GE /Jo/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE /Jo/LChromium, total recoverable <4.0 0 GE <4.0 0 QE pg/LLead, total recoverable < 3.0 0 GE 12 1 GE /Jo/LLindens < 0.0050 0 GE <0.0050 J6 • 0 GE po/LMercury, total recoverable <0.20 0 GE <0.20 0 GE /_o/LSelenium, total recoverable < 2,0 J1 0 GE < 2.0 J1 0 GE Po/LSilver, total recoverable < 2.0 J1 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIII/264 App. IX)

paramete r _ MOd GP H FJsg Lab _ Mod OP H _ Lab Un_

Antimony, total recoverable <2.0 0 GE <2.0 J1 0 OE pg/LBenzene < 1.0 J • 0 GE < 1.0 0 GE pglLCobalt° total re©overable <4.0 0 GE < 4.0 0 GE po/LCopper, total recoverable <4.0 0 GE <4.0 0 GE /_I/LCyanide <§.0 0 GE < 5.0 0 GE Mo/LNickel, total r_overable <4.0 0 GE 5.6 0 GE pg/LTin, total recoverable < 2.0 0 GE 2.5 0 QE /Jg/LTrk:hleroethylene < 1.0 J • 0 GE < 1.0 0 QE po/LTdohlorofluoromethane < 1.0 J • 0 GE < 1.0 0 GE po/LVanadium, total recoverable 8.2 0 OE 8.8 0 QE pglLZIM. total recoverable 28 • 0 GE 81 a 0 GE /Jg/L

Water Quality Indicator Parameters

Parameter _ Mod (]P H Flag Lab _ Mod 0P H Flag Lib UnR

Aluminum, total recoverable 480 a 2 OE 810 • 2 QE pg/LNitro as nitrogen < 50 0 GE < 50 0 GE pg/LpH 9.9 J a • 1 GE 9.2 J m • 1 GE pH

Common LaboratoryContaminants

Parameter 30_3 Mod GP I1 Flag Lab 4093 Mod OP H, Flail Lab

Bis(2-othylhexyl) phthalato < 10 J1 0 GE po/LDlchloromethane < 1.0 J • 0 GE < 1.0 0 GE po/L

Note: See Appendix B for flagginfj criteria.• - exceeded holding time.•., exceeded groundwater pro*.uction standard.

H-Area Seepage BasinJ D.270 Third and Fourth Quarters 1993

WSRC. TR.94.007UnaZ_mtfled

WELL HSB148D {cont.)

Red!ologicalIndicator Parameters

Parameter 3(193 Mod QP _.. Flao Lab 4Q93 Mod (3P L_ Flao Lab

Gross alpha < 2.0E +00 O GE < 2.0E +O0 O GE pCt/LNonvolatile bets 5.3E + 00 0 GE < 2.0E +00 0 OE pCI/L

Measured Redionuclklem

Psrsmetsr 3093 _ QP H Rio Lab 4093 _ GP H _ J_ Unit

Arneriolum-241 < 1.0E +00 0 GP < 1.0E +00 0 CN pCI/LCobalt.(IO < 1.0E +01 0 GP < 1.2E +O1 0 CN pCi/LCurium-242 < 1.0E +00 0 OP < 1.0E +OO O CN pCi/LCurium-Z431244 < 1.0E +00 0 GP < 1,0E +00 0 CN pCI/LCudum-2451246 < 1.0E +O0 0 GP pCIILIodine.129 < 2.0E +OO 0 GP < 2,0E +OO 0 CN pCilLPlutordum-238 < 1.0E +OO 0 GP < 1.0E +OO O CN pCI/LPlutonlum-2391240 < 1.0E +00 O GP < 1.0E +OO O CN pCilLRadium-226 < 1.0E +O0 0 GP < 1.0E +OO 0 CN pCi/LRadium-228 < 1.0E +OO O GP 1.3E + OO 0 CN pCI/LStrontium-89 < 2.0E +00 O GP < 2.OE+OO O CN pCilLStrontium-90 < 2.0E +00 0 GP < 2.0E +O0 0 CN pCi/LTeohnetlum-99 < 3.0E +02 0 GP < 3.0E +02 Y O CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E +O0 O CN pCi/LThodum-230 < 1.0E +OO O GP < 1.0E +OO O CN pCi/LThorium-232 < 1.0E +OO O GP < 1.0E +OO O CN pCi/LThorium-234 <3.5E+02 0 GP < 1.3E+03 0 CN pCi/LTritium 1.2E+01 0 GE 1.4E+01 0 GE pCl/mLUrlmium-233/234 < 1.0E + 00 O GP < 1.0E + OO O CN pCi/LUranium-235 < 1.0E + 00 0 GP < 1.0E + OO 0 CN pCi/LUrm_lum-238 < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/L

Calculated Redlonuclidas II

Parameter _ Mod (3P It _ Lab 4Q93 Mod GP It Flea _ Un_

Arnertolum-243 < 3.OE-O3 0 < 3.0E-O3 O pCi/LNiokeF63 < 1.0E + O1 0 < 1.2E + 01 0 pCi/LPlutonium-241 < 4.0E + OO 0 < 4.0E + OO 0 pCIILPlutonium-242 < 2.OE-05 O < 2.OE-O5 O pCi/L

Note: Sea Appendix B for flagging odteria.• - axoeeded holding time.I . exoeecled groundwater proteotion standard.

H.Ar_ Seepage_Basine D.271 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unelauified

WELL HSBI49D

Let/LonQitude _i_reenZone Elevation Too of Caetno _ _ _QreenZone

N71338.8 33.277023 °N 227.0-207.0 ft eel 240 ft msl 4" PVC S Water Table (118_}E87286.3 81.854529 "W

8AMPLE DATE 07/09/93 10/18/93

FIELDOATA

Water elevation 220 210 ft mslpH 4.8 4.7 pH8p. oonduotanoe 27 23 #S/omWater temperature 19.5 21.7 "CAlkalinity as COCO= 0 0 mg/l.Volume purged 7.8 7.8 well volumes8,mplkng eerie

Hazardous Constituents (264.94, Table 1)

Plw_ter _ Mod (3P H _ JJL!i 4(393 _ OP H _ Lab

Arssnio. total reGoverubio < 2.0 0 (3E < 2.0 0 (3E pg/LBarium, total reoovereble 4,2 0 GE 4,3 0 OE pg/LCadmium, total reooverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total reoovermble <4.0 0 GE <4.0 0 GE pg/LLead, total reooverable < 3.0 0 GE 4.3 0 OS pg/LUndane <0.0050 O GE <0.0050 0 GE pg/LMemury, total reooveral:le <0.20 0 GE <0.20 0 GE pg/LSelenium, total nmoverable < 2,0 J1 0 GE < 2.0 J1 0 GE #g/LSilver, total nmov_mble < 2.0 J1 0 GE < 2.0 0 GE pg/L

IHazardous Constituents (261 App. VIIII264 App. IX) J

Parameter _ Mod (3P H Iqim JJdi 4Q_3 Mod (3P U Flag Lab UnR

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 OE Mo/LBenzene < 1.0 J • 0 GE < 1.0 0 GE pglLCobalt, total reoovereble <4.0 0 GE <4.0 0 GE pg/LCopper, total rNoverable 8.3 0 GE 8.3 0 GE pg/LCyanide <5.0 0 GE <5.0 0 GE pg/LNiokel, total reGoverable <4.0 0 GE <4.0 0 OE _g/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTdohloroothylene < 1.0 J • 0 GE < | .0 0 GE pg/LTriohlomfluoromethane < 1.0 J • 0 GE < 1.0 0 GE pg/LVtmedlum, total reGoverable <8.0 0 GE <8.0 0 GE pglLZirm, total recoverable 9.4 0 GE 30 s 0 GE pg/L

Water Quality Indicator Parameters

P.remeter _ Mg_ QP H _ Lab _ Mod (3..PPH_ _ _

Alundntum,total reGoverable 90 • 2 GE 72 • 2 GE pglLNitrate es rdtrogen _ 0 GE 580 0 OE pg/LpH 8.2 J • • 0 GE 5.1 J • • 0 GE pH

Common Laboratory Contaminants

p,rmt_r _ M_ GP _ ELU J,a _ Mod GP _ _ _tZ

Bis(2-ethylhexyl) phthalate < 10 0 GE pGILOiohloromothame < 1.0 J • 0 GE < 1.0 0 GE pg/L

Note: See Appendix B for flagging oriterie.• = exoeeded holding time.m -, exoeeded groundwater proteotion standard.

ll.Ar_ Seepage Basins D.272 Third and Fourth Quarters 1993

WSRC. TR.gd.O07Un¢l_alfl_

WELLHSB149D(cont.)

Radiotogl(:aiIndl©atorParametw|

Plwnmeter _ Mod QP _ _ _ 4(393 Mod (3P H Flag Lab Un_

Gmue mhm < 2.0E +OO 0 GE < 2.OE +OO 0 GE pCI/LNonvolmtllebetm < 2.0E + O0 0 GE < 2.0E +00 0 GE pCI/L

MeasuredRacllonuoiides

Pwmt,r _ md 9£ _ ElU _ _ Mod GP U F._ _

Ame_ium- 241 < 1.0E +00 0 GP < 1.0E +00 3 0 CN pCi/LCob_t-(lO < 1.0E +01 0 GP < 1.2E +01 0 CN pCI/LCt,,-tum.242 < 1.0E +00 0 GP < 1.0E +00 3 0 CN pCIILCudum-243J244 < 1.0E +00 0 GP < 1.0E + 00 3 0 CN pCi/LCudum-246/248 < 1.(ME+00 0 GP pCi/LIodine-129 <2.0E +00 0 GP < 2.0E +00 0 CN pCI/LPtutonlum-238 < 1.0E +00 0 GP < 1.0E + OO O CN pCI/LPlutonium-2391240 < 1.0E + OO 0 GP < 1.0E + O0 0 CN pCi/LRadiun_22e < 1.0E +00 0 GP < 1.0E + OO 0 CN pCi/LR_liun_ 228 < 1.0E + 00 0 GP 1.9E +O0 0 CN pCi/LStrontium-Sg < 2.0E + 00 0 GP < 2.0E + 00 0 CN pCi/L8trontiurn-_O < 2.0E + 00 0 GP < 2.0E + 00 0 CN pCi/LTeohnettum-99 < 3.0E + 02 0 GP < 3.0E + 02 O CN pCi/LThorium-a28 < 1.0E +00 O GP < 1.0E + 00 0 CN pCI/LThodum-230 <I.0E+OO 0 GP 2.8E +00 0 CN pCt/LThodum-232 < I .OE+ OO 0 GP < 1.0E +OO 0 CN pCilLThodum-234 < 3.5E + 02 0 GP < 1.3E + 03 O CN pCitLTritiUm 2.4E +O1 • O GE 2.4E +01 • 0 GE pCi/mLUrnniun_233/234 < 1.0E + 00 0 GP < | .OE+OO 0 CN pCi/LUrlmium.235 < 1,0E + 00 0 GP < 1.0E +OO O CN pCilLUrimium-238 < 1.0E + OO 0 GP < 1.0E +OO 0 CN pCi/L

Calc,ulatedRmJionuc_du

P,remeter _ Mod GP H FLU Lab _ I_d QP U FIN Lab

Amedolum-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNkukeF83 < 1.0E +01 0 < 1.2E +01 O pCt/LPlutonium-241 <4.0E +OO 0 < 4.0E +O0 O pCi/LFqutonium-242 < 2.0E-O6 O < 2.0E-05 O pCi/L

Note: See Appendix B for flagging oriterie.• = exoeeded hol,_',r_j time.ii =, exoeeded groundwater proteotion standard.

H.Area SeepaGe Basins D.273 Third and Fourth Quarters 1993

W_RC.TR.94.007Unelaulf, ed

WELL HSB150D

9R8 Coord, Lat/Lonaitudg _ioreen Zone Elevation Too of Calinn _ _ Safeen Zone

N71092.0 33.2801 *N 226.9-206.9 ft met 239 ft mill 4" PVC S Water Table (lIB,)E68692.8 81.661612 'W

SAMPLE DATE 07/27/93 10/22/93

FIELD DATA

I,m._ter _ 4as3 unit

Water alevatkm 220 220 ft m01ldt 4.7 4.7 pHlip. _xlu_t_ (13 54 /,_/cmWater temeeratum 19.8 18.9 'CAlkalinity ee CaCO= 1 1 mg/LVolume puflled 0.06 0.88 well volumessm_l _de x x

Hazardous Constituent| (2(14.94, Table 1}

Pwmz.r _ Mod GP U _ L,u _ _ _ _. FLea _

ArNn_, total reooverable < 2.0 Jl 0 GE < 2.0 0 GE pg/LBarium, total recoverable 8.8 0 QE 8.8 0 GE /_I/LCadmium, total recoverable < 2.0 0 GE < 2,0 0 GE pg/LChromitmt, total recoverM)le <4.0 0 GE <4.0 0 GE /41/LLead, total r-_overable < 3.0 0 OE 0.6 0 OE pg/LUndane <0.0050 0 GE <0.0050 0 GE pg/LMemur/, total recover_le <0.20 0 BE <0.20 0 GE /_01LSelenium, total reooverable < 2.0 J1 O GE < 2.0 J1 0 GE /_;IILSliver, total moovereble < 2.0 0 GE < 2.0 0 GE /a;I/L

Huardous Constituents (261 App. VIII/264 App. IX)

Pw,m,ter _ _ eP U _ Leh _ _ _ U _ _J_

Antimony, total roaoverable < 2.0 0 GE < 2.0 J1 0 GE /_IILBenzene < 1.0 0 OE < 1.0 0 GE #glLtobit, total rmmverabte <4.0 0 OE <4.0 0 GE #g/LCoplNr, total mooverable 30 0 0E 44 0 GE pg/LCyw_de <5.0 0 OE < 5.0 0 GE pg/LNickel, total reeovereble <4.0 0 OE < 4.0 0 GE /_I/LTin, total mooverebie < 2.0 0 OE < 2.0 0 GE pg/LTrk:Neroethylene < 1.0 0 GE < 1.0 0 GE /_IILTrk:hlomfkmromethane < 1.0 0 GE < 1.0 0 GE /Ag/LVen_ltum, total reGoveroble < 8.0 0 GE < 8.0 0 GE pglLZinc, total recoveralz4e 51 u 0 QE 130 " 0 GE pg/L

Water Quality Indicator Poramettr$

Parmtor ._ Mod QP !4 Flea Lab 4(393 _ _ H Flan Lab Unit

Aluminum, total reaDy, able 230 • 2 GE 280 a 2 GE P01LNitrate as nitrogen 3,500 0 GE 1,900 0 GE pg/LpH 6.2 J a • 0 GE 6, 0 J a • 0 (3E pH

Common Laboratory Contaminants

P,nmeter _ IVlod (3P It _aa Lab _ Mod (!P _ FI_ Lab

Bie(2-athylhexyl) phthalate < 10 0 GE pglLDk:hlommethane < 1.0 0 GE < 1.0 0 GE /_G/L

Note: See Appendix 8 for flagging oriteria.• - exoeeded holding time.m = exoe_ded groundwater proteotion standard,

H.Area _pa_ Basins D-27_ Third and Fourth Quartere 1993

WSRC-TR-94-O07

Unclassified

WELL HSB150D (cont.}

Radiological Indicator Parameters

Parameter 3Q9..___33Mod GP H Flag Lab 4Q93 Mod GP H Flag La..bb Uni.._t

Grossalpha < 2.0E +O0 0 GE < 2.0E +OO 0 GE pCi/LNonvolatile beta 2.8E + O0 0 GE < 2.0E +OO 0 GE pCi/L

Measured Radionuclidas

Parameter 3.G9_.33 Mod GP H _ Lab 4Q9...__3 Mod GP H Flag La.._bbUni..__t

Americium-241 < 1.01_+ OO 0 GP < 1.0E + 00 0 CN pCi/LCobslt-60 < 1.0E + 01 0 GP < 1.2E +01 0 CN pCi/LCurium-242 < 1.0E + O0 0 GP < 1.0E +OO 0 CN pCi/LCurium-243/244 < 1.0E + O0 0 GP < 1,0E +OO 0 CN pCi/LCurium-245/246 < 1.0E +O0 0 GP pCi/LIodtne-129 < 2.0E +OO 0 GP < 2.0E +OO 0 CN pCi/LPlutonium-238 < 1.0E + 00 O GP < 1.0E + OO 0 CN pCi/LPlutonium-239/240 < 1.0E + 00 0 GP < 1.0E + OO 0 CN pCi//Radium-226 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCi/LRadium-228 < 1.0E + OO 0 GP 1,0E + OO 0 CN pCi//Strontium-89 < 2.OE+ OO 0 GP < 2,0E + OO 0 CN pCi/LStrontium-90 < 2.0E + O0 0 GP < 2.0E + O0 0 CN pCi/LTechnetium-99 <3.0E + 02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E + 00 0 GP < 1.0E + O0 0 CN pCi/LThodum-230 < 1.0E + 00 0 GP < 1.0E + O0 0 CN pCi/LThorium-232 < 1.0E + OO 0 GP < 1.0E + O0 0 CN pCi/LThorium-234 <3.5E+02 0 GP <1.3E+03 0 CN pCi/LTritium 2.5E +02 m 0 GE 1.7E +02 • 0 GE pCi/mLUranium-233/234 < 1.0E + O0 0 GP < 1.0E + OO 0 CN pCi/LUranium-235 < 1.0E + OO O QP < 1,0E + OO 0 CN pCi/LUranium-238 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCi/L

Calculated Redionuclides

Parameter _ Mod GP H Flag La...b 4Q9_.._.33Mod GP H Flao La_.bbUni__._t

Americium-243 < 3.0E-O3 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E + 01 0 < 1.2E +01 0 pCi/LPlutonium-241 <4.0E + OO 0 < 4.0E +OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• ffi exceeded groundwater protection standard.

H.Area Seepage Basins D-275 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB1 51C

SRS Coord. Let/Longitude Screen Zone Elevation Top of Casing _ Purng Screen Zone

N72997.9 33.275355 °N 180.6-170.6 ft msl 213.6 ft msl 4" PVC S Barnwell (lIB1)E54014.9 81.666365 °W

SAMPLE DATE 07126193 10/20/93

FIELD DATA

Parameter 3Q9._..._3 4Q9_.___3 Uni...__t

Water elevation 210 210 ft mslpH 4.6 4.8 pHSp. conductance 95 89 /JS/cmWater temperature 18.8 19.2 oCAlkalinity all CaC03 0 0 mg/LVolume purged 3.9 9.2 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q93 Mo._..ddGP H Flag La._._b 4Q9.._3 Mod GP" H Flag Lab Unit

Arsenic, total recoverable < 2.0 J1 0 GE <2.0 0 GE IJg/LBeduin, total recoverable 17 0 GE 20 0 GE IJg/LCadmium, total recoverable < 2.0 0 GE <2.0 0 GE Pg/LChromium, total recoverable < 4.0 0 GE <4.O 0 GE IJg/LLead, total recoverable < 3.0 0 GE <3.0 0 GE pg/LLindane < 0.0050 0 GE <0.0050 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE ,ug/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE PolLSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX)

Parameter 3Q9..._=33_Mod GP H _ Lab 4Q93 Mod GP H Flag Lab Unit

Antimony, total recoverable < 2.0 0 GE < 2.0 J 1 0 GE pg/Lbmmne < 1.0 0 GE < 1.0 0 GE pg/LCobalt, total recoverable <4.0 0 GE <4.0 0 GE pg/LCopper, total recoverable <4.0 0 GE <4.0 0 GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE IJg/LNickel, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LTin, total recoverah_e < 2.0 0 GE < 2.0 0 GE pg/LTdchloroathylene < 1.0 0 GE < 1.(3 0 GE /Jg/LTrichlorofluoromathane < 1.0 0 GE < 1.0 0 GE pg/LVanadium, total recoverable < 8.0 0 GE < 8.0 0 GE /Jg/LZinc, total recoverable 2.1 0 GE 21 a 0 GE pg/L

Water Quality Indicator Parameters

Parameter 3Q9____3 Mod GP H Flag Lab 4Q93 Mod GP H Flag Lab Uni.._t

Aluminum, total recowrable 170 • 2 GE 110 a 2 GE /_g/LNitrate as nitrogen 4,300 0 GE 8,500 1 GE pg/LpH 5.1 J • • 0 GE 5.3 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9_,._3 Mod GP H _ La._.bb 4Q9.____3 Mod GP H Flao La.._b Uni.__t

Ble(2-athylhexyl) phthalate < 10 J6 • 0 GE Pg/LDichioromathane < 1.0 0 GE < 1.0 0 GE IJglL

Note: See Appendix B for flagging criteria.• = exceeded holding time.m = exceeded groundwater protection standard.

ll-Ar_ _pa_e Basins D-276 Third and Fourth Quarters 1993

"" WSRC-TR-94-O07Unclassified

WELL HSB151C (cont.)

RadiologicaiIndicator Parameters

Parameter 3Q9...__33 Mod GP H Flag La....bb 4Q9....__3 Mod GP H Flag Lamb Uni.._._t

Gross alpha 2.4E + OO 0 GE < 2.0E + O0 0 GE pCi/LNonvolatile beta 8.3E + O0 0 GE 1.0E +01 0 GE pCi/L

Measured Radionuclidas

Parameter 3Q9.__._3 Mod GP H Flag La.._bb 4Q9.__33 Mod GP H Flag Lab Uni.__._t

Amerlcium-241 < 1.0E +00 0 GP < 1.0E + OO Y 0 CN pCi/LCobeit-60 < 1.0E +O1 0 GP < 1.2E+01 Y 0 CN )Ci/LCurium-242 < 1.0E +00 0 GP < 1.0E + OO Y 0 CN )Ci/LCurium-243/244 < 1.0E +00 0 GP < 1.0E + 00 Y 0 CN =Ci/LCurium-245/246 < 1.0E +00 0 GP )Ci/LIodine-129 < 2.0E +O0 0 GP < 2.0E + OO 0 CN =Ci/LPlutonium-238 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN _Ci/LPlutonium-239/240 < 1.0E +OO 0 GP < 1.0E +00 Y 0 CN =Ci/LRadium-226 < 1.0E +00 0 GP < 1.0E + O0 Y 0 CN =Ci/LRadium-228 2.3E +00 0 GP 2.4E +OO Y 0 CN 3Ci/LStrontium-89 < 2.0E +00 0 GP < 2.0E +00 Y 0 CN =Ci/LStrontium-90 < 2,0E +00 0 GP < 2.0E +00 Y 0 CN _Ci/LTechnetiurn-99 <3.0E+02 0 GP 9.8E +02 • 2 CN _Ci/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN =CI/L

l Thorium-230 < 1.0E +00 0 GP < 1,0E +00 Y 0 CN _Ci/LThorium-232 < 1.0E +00 0 GP < 1,0E + OO Y 0 CN 3Ci/Li

Thorium-234 <3.5E +02 0 GP < 1,3E+03 Y 0 CN _CilLTritium 1.6E +03 • 0 GE 1.7E+03 • 0 GE )Ci/mLUranium-233/234 < 1.0E +OO 0 GP < 1.0E + OO Y 0 CN )Ci/LUranium-235 < 1.0E +00 0 GP < 1.0E + OO Y 0 CN )CilLUranium-238 < 1.0E +O0 0 GP < 1.0E + O0 Y 0 CN )Ci/I.

Calculated Radionuclidas

Parameter 3Q93 Mod GP H Flag La...b 4Q9.._.._33Mod GP H Flag Lab Unit

Americium-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E + 01 0 pCi/I.Plutonium-241 < 4.0E +00 0 < 4.0E + OO 0 pCi/LPlutonium-242 < 2.0E-05 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• : exceeded holding time.

• = exceeded groundwater protection standard.

H.Area _epage Basins D-277 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB 151D

SRS Coord. L ,_ _ngitude Screen Zone Elevation Top of Casing _ _ Screen Zone

N72997.8 33.275373 aN 207.6-197.6 ft msl 213.6 ft msl 4" PVC S Water Table (lIB2)E54026.4 81.666334 °W

SAMPLE DATE 07/26/93 10/20/93

FIELD DATA

Parameter 3Q9..___3 4Q9_..._3 Uni_._t

Water elevation 210 210 ft malpH 4.9 4.8 pHSp. conductance 53 50 pS/cmWater temperature 20.7 21.7 °CAlkalinity al CaCO_ 0 0 mg/LVolume purged 30 18 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9__.__3Mod GP H Flag Lab 4Q93 Mod GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 J1 0 GE < 2.0 0 GE pg/LBadum, total recoverable 8.0 0 GE 9.1 O GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 O GE pg/LChromium, total recoverable <4.0 0 GE <4.0 0 GE /Jg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE ;ig/LLindane <0.0050 J6 • 0 GE < 0.0050 0 GE /zg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE IJg/LSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J1 0 GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX}

Parameter 3Q9_._._3 Mod GP H Flag La_.b.b 4Q9_._._3 Mod GP H Flag Lamb Uni._.._t

Antimony, total recoverable < 2.0 0 GE < 2.0 J1 0 GE pg/LBenzene < 1.O O GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE pg/LCopper, total recoverable 7.8 0 GE 5.9 O GE pg/LCyanide < 5.0 0 GE < 5.0 0 GE /Jg/LNickel, total recoverable < 4.0 0 GE < 4,0 0 GE pglLTin, total recoverable 2.7 0 GE < 2.0 0 GE pg/LTrichicrocthylene < 1.O O GE < 1.0 0 GE /Jg/LTrichlorofluoromethane < 1.O 0 GE < 1.0 0 GE /Jg/LVanadium, total recoverable < 8.O O GE < 8.0 0 GE pg/LZinc, total recoverable 10 0 GE 27 • 0 GE pglL

Water QualiW Indicator Parameters

Parameter 3Q9..._._3 Mod GP H Flag La..b.b 4Q9_._3 Mod GP H Flag Lab Uni__._t

Aluminum, total recoverable 34 1 GE 49 1 GE #g/LNitrate as nitrogen 3,700 0 GE 3,600 0 GE /Jg/LpH 5.1 J • • 0 GE 5.2 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP H Flag La._b 4Q9__._3 Mod GP H Flag Lab Uni__._t

Blz(2-cthythexyl) phthalate < 10 J1 0 GE #g/LDichloromethane < 1.0 0 QE < 1.0 0 GE pg/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Art_ Seepage Basins D-278 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB151D (cont.)

Radiological Indicator Parameters

Parameter 3Q93 Mod GP H _ Lab 4Q9._.._3 Mod GP H_. Flag La__.b.bUni__.tt

Gross alpha < 2.0E + OO 0 GE < 2.0E + OO 0 GE pCi/LNonvolatile beta 3,9E +OO O GE 2.3E +OO 0 GE pCl/L

Measured Radionuclides

Parameter 3Q9...33 Mo...._dG_..PPH _ La.._bb 4Q9._..33 Mod GP H Flag Lab Uni_.__t

Americium-241 < 1.0E + OO 0 GP < 1.0E + 00 0 CN pCi/LCobalt-60 < 1.0E + O1 0 GP < 1.2E + O1 0 CN pCi/LCurium-242 < 1.(:HE+00 0 GP < 1.0E + OO 0 CN pCi/LCurium-243/244 < 1.0E + OO 0 GP < 1.0E + 00 0 CN pCi/LCurium-245/246 < 1.(HE+ OO 0 GP pCI/LIodine-129 <2.OE +00 0 GP <2.0E +OO 0 CN pCi/LPlutonium-238 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCi/LPlutonium-239/240 < 1.0E +OO 0 GP < 1.0E + OO 0 CN pCi/LRadium-226 < 1.0E + OO 0 GP < 1.0E + OO 0 CN pCi/LRadium-228 < 1.0E + OO 0 GP 1.2E +OO 0 CN pCi/LStrontium-89 < 2.0E +OO 0 GP R4 0 CN pCi/LStrontium-90 < 2.0E + OO 0 GP R4 0 CN pCi/LTechnetium-99 < 3.0E + 02 0 GP < 3.0E + 02 0 CN pCi/LThorium-228 < 1.0E + OO 0 GP < 1.0E +OO O CN pCi/LThodum-230 < 1.0E + OO 0 GP < 1.0E +OO 0 CN pCi/LThorium-232 < 1.0E +00 0 GP < 1,0E +00 0 CN pCi/LThorium-234 <3.5E +02 0 GP < 1,3E +03 0 CN pCi/LTritium 5,3E +02 • 0 GE 4.2E +02 a 0 GE pCi/mLUranium-2331234 < 1.0E +OO 0 GP < 1.0E +00 0 CN pCi/LUranium-235 < 1.0E + OO 0 GP < 1.0E +OO 0 CN pCi/LUranium-238 < 1,0E + OO 0 GP < 1.0E +OO 0 CN pCi/L

Calculated Radlonuclides

Parameter 3Q9...._3 Mod GP H _ La..bb 4Q9_._.._3Mod GP H _ Lab Unit

Americium-243 < 3,OE-03 0 < 3.0E-03 O pCi/LNk:kel-63 < 1.0E +O1 0 < 1.2E +01 O pCi/LPlutonium-241 < 4.0E +OO 0 < 4.0E +OO O pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time." = exceeded groundwater protection standard.

H-Area Seepage Basins D.279 Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

WELL HSB152C

SRS Coord. Let(Longitude Screen Zone Elevation Top of Casing Casino Pump Screen Zone

N72012.0 33.273716 °N 183.1-173.1 ft msl 214.1 ft msl 4" PVC S Barnwetl (lIB,)E54346.7 81.663576 °W

SAMPLE DATE 07126193 10/20/93

FIELD DATA

Parameter 3(193 4Q93 Unl,,,_tt

Water elevation 200 200 ft mslpH 4.7 4.8 pHSp. conductance 106 103 pS/cmWater temperature 17. S 17.7 oCAlkalinity all CaCO 3 0 0 molLVolume purged 3.8 9.6 well volumesSampling code

Hazardous Constituents (264.94, Table 1)

Parameter 3Q93 Mod GP H_ Flag Lab 4Q93 Mod GP H Flag Ljbb Uni._._t

Arsenic, total recoverable < 2.0 J1 0 GE < 2.0 0 GE pg/LBmdum, total recoverable 29 0 QE 35 0 GE PolLCadmium. total recoverable < 2.0 0 GE < 2.0 0 GE PtI/LChromium, total recoverable <4.0 0 GE <4,0 0 GE pg/LLead, total recoverable < 3.0 0 GE < 3.0 0 GE pg/LLindane <0,0060 0 GE <0.0050 0 GE PolLMercury, total recoverable <0.20 0 GE <0.20 0 GE polLSelenium, total recoverable < 2.0 J1 0 GE < 2.0 J! 0 GE /_I/LSilver, total recoverable < 2.0 0 GE < 2.0 0 QE /_/L

Hazardous Constituents (261 App. VIII/264 App. IX)

Parameter 3Q93 Mod _.P H Flao Lab 4(393 Mod G.._P H Flag Lab Unit

Antimony, total recoverable <2.0 0 GE < 2.0 J1 0 QE polLBenzene < 1.0 0 GE < 1.0 0 GE polLCobalt, total recoverable < 4.0 0 GE < 4.0 0 GE PolLCopper, total recoverable <4.0 0 GE <4.0 0 GE polLCyanide < 5.0 0 GE < 5.0 0 GE polLNickel, total recoverable < 4,0 0 GE 4.9 0 GE polLTin, total recoverable < 2.0 0 GE < 2.0 0 GE PolLTdchioroethylerm < 1.0 0 GE < 1,0 0 GE polLTdchiorofluoromethane < 1.0 0 GE < 1.0 0 GE polLVanadium, total recoverable <8.0 0 GE <8.0 0 GE polLZinc. total recoverable 11 0 GE 31 = 0 GE polL

Water Quality indicator Parameters

Par_mgter 3Q93 Mod GP H Flao Lab 4Q9_.._.33 Mo....dd GP H Flag Lab Unit

Aluminum, total recoverable 78 = 2 GE 110 • 2 GE polLNitrate a= nitrogen 8,300 1 GE 9,600 1 GE pg/LpH 5.0 J • • 0 GE 5.0 J = • 0 GE pH

Common Laboratory Contaminants

Parameter 3(193 Mod GP H Flag _ _ _ GP H _ J=_

B_a(2-ethylhexyl) phthalate < 10 J1 0 QE polLDlchioromothene < 1.0 0 GE < 1.0 0 GE /_itL

Note: See Appendix B for flagging criteria.

• ,, exceeded holding time.

s ,, exceeded groundwater protection standard.

ll.Area 8eepegge Bamins D.280 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB152C (cont.)

Radiological Indicator Parameters

Parameter 3Q9..._3 Mod GP H Flag La_..bb 4Q93 Mod G.PP H Flag Lab Uni..__t

Gro==alpha < 2.0E +00 0 GE < 2.0E +00 0 GE pCt/LNonvolatile beta 2.0E + 01 0 GE 2.6E + 01 1 GE pCi/L

Measured Radlonudides

Parameter 3Q9_..._33Mod GP H Flag La.__b 4Q9._._33 Mod GP H Flag Lab Uni.._.tt

Amerk:lum-241 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LCobalt-60 < 1.0E+O1 0 GP < 1.2E+01 Y 0 CN pCi/LCurium-242 < 1.0E +OO 0 GP < 1.0E +OO Y 0 CN pCi/LCurium-2431244 < 1.0E +OO 0 GP < 1.0E +OO Y 0 CN pCi/LCudum-2451246 < 1.0E +00 0 GP pCi/LIodine-129 < 2.0E + OO 0 GP < 2.0E +OO 0 CN pCI/LPlutonium-238 < 1.0E +00 0 GP < 1,0E + 00 Y 0 CN pCi/LPtutonium-239/240 < 1.0E + OO 0 GP < 1.0E + OO Y 0 CN pCi/LRadium-226 < 1.0E + OO 0 GP < 1.0E + OO Y 0 CN pCi/LRadium-228 1.5E +00 0 GP 1.9E +00 Y 0 CN pCi/LStrontium-89 < 2.OE+00 0 GP < 2.0E +00 Y 0 CN pCi/LStrontium-90 5.5E +00 1 GP < 2.0E +00 Y 0 CN pCi/LTechnetium-99 < 3.0E + 02 0 GP 6, 3E +02 1 CN pCi/LThorium-228 < 1.0E +00 0 GP < 1.0E +00 Y 0 CN pCi/LThodum-230 <I,0E+O0 0 GP < 1.0E +OO Y 0 CN pCi/LThorium-232 < 1.OE+00 O GP < 1.0E +00 Y 0 CN pCi/LThorium-234 <3.5E +O2 O GP < 1,3E+O3 Y 0 CN pCi/LTritium 1.1E+O3 == 0 GE 1.1E+03 a 0 GE pCi/mLUranium-2331234 < 1,0E + OO 0 GP < 1.0E + OO Y 0 CN pCi/LUranium-235 < 1.0E +00 O GP < 1.0E +00 Y 0 CN pCi/I.Uranlum-238 < 1.0E + OO 0 GP < 1.0E + OO Y 0 CN pCi/L

Calculated Radionudides

Parameter 3Q9._._.33Mod GP H Flag Lab 4Q9..__._3Mod GP H Flag La_._bUnit

Amerlciurn-243 < 3.0E-03 0 < 3.0E-03 0 pCi/LNk=kel-63 < 1.0E + 01 0 < 1.2E + 01 0 pCilLPlutonium-241 <4.0E + 00 0 < 4.0E +00 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard.

H.Ar_ Seepage Basins D.281 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB152D

SRS Coord. Lat/Longitud e Screen Zone Elevation _ _ Pump Screen Zone

N72011.7 33.27374 aN 207.O-197.0 ft msl 214.1 ft msl 4" PVC S Water Table (lIB2)E54362.1 81,663535 °W

SAMPLE DATE 07/26/93 10/21/93

FIELD DATA

Par•rater 3(193 4Q9_...33 Uni..__t

Water elevation ft msl

pH 5 4.8 pHSp. conductance 57 51 pS/cmWater temperature 22.7 19.5 oCAlkalinity am CaCO3 1 1 mg/LVolume purged well volumesSampling code I I

Hazardous Constituents (264.94, Table 1)

Parameter 3Q9..._._3 Mod GP H Flag Lab 4Q9...__33 Mod GP H Flag Lab Unit

Arsenic, total recoverable < 2.0 J1 0 GE < 2.0 0 GE pg/LBadum, total recoverable 28 0 GE 36 O GE pg/LCadmium, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LChromium, total recoverable 11 0 GE 9.2 O GE pg/LLead, total recoverable 44 2 GE 110 a 2 GE pg/LLinden• < O.0050 0 GE < 0.0050 0 GE pg/LMercury, total recoverable <0.20 0 GE <0.20 0 GE pglLSelenium, total recoverable < 2.0 J 1 0 GE < 2.0 J 1 O GE pg/LSilver, total recoverable < 2.0 0 GE < 2.0 0 GE pg/L

Hazardous Constituents (261 App. VIIII264 App. IX}

Parameter 3Q9__.._3 Mod GP H Flao La_._b 4Q9...__33 Mod GP H Flag Lab Uni.__t

Antimony, total recoverable <2.0 0 GE <2.0 J1 0 GE IJg/LBenzene < 1.O O GE < 1.0 0 GE pg/LCobalt, total recoverable < 4.0 O GE < 4.0 O GE pg/LCopper, total recoverable 240 • 0 GE 620 • 0 GE pg/LCyanide < 5.0 0 GE < _.0 0 GE pglLNickel, total recoverable 7.4 0 GE 11 0 GE pg/LTin, total recoverable < 2.0 0 GE < 2.0 0 GE pg/LTdchloroethylene < 1.0 0 GE < 1.0 0 GE pg/LTdchlorofluoromothane < 1.O 0 GE < 1.0 0 GE pg/LVanadium, total recoverable <8.O 0 GE <8.0 0 GE pg/LZinc, total recoverable 150 • 0 GE 380 • 0 GE pg/L

Water QualiW Indicator Parameters

Parameter 3Q93 Mod GP H _ Lab 4Q9.__._3 Mod GP H _ Lab Unit

Aluminum, total recoverable 1,300 • 2 GE 2,300 • 2 GE IJglLNitrate as nitrogen 3,0OO 0 GE 3,300 0 GE pg/LpH 5.4 J • • 0 GE 5.5 J • • 0 GE pH

Common Laboratory Contaminants

Parameter 3Q9...._3 Mod GP HH" Flag Lab 4Q9._._3 Mod GP H _ Lab Unit

Bta(2-ethylhexyl) phthstate 23 J1 • 2 GE pg/LDichioromethane < 1.0 0 GE < 1.0 0 GE IJg/L

Note: Sea Appendix B for flagging criteria.

• = exceeded holding time.

• = exceeded groundwater protection standard.

H.Ar_ _page Ba_ns D-282 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB152D (cont.)

Radiological Indicator Parameters

Parameter 3Q93 Mod GP H Flag Lab 4Q9.._._3 Mod GP H Flag Lab Uni...__t

Gros= alpha 2.OE+ OO 0 GE 4,0E +OO 0 GE pCi/LNonvolatile beta 3.1E +OO O GE 6.7E +00 0 GE pCi/L

Measured Radionuclidas

Parameter 3Q9....._3 Mod GP H _ La...bb 4Q93 .Mod GP H Flag Lab Unl...__t

Amerk=ium-241 < 1.0E +00 0 GP 1.3E +00 3 0 CN )Ci/LCobalt-60 < 1.0E +01 0 GP < 1,2E +O1 O CN _Ci/LCurium-242 < 1.0E +OO 0 GP < 1.0E +OO 3 0 CN 3Ci/LCurium-2431244 < 1.OE+OO O GP 1.4E +00 3 0 CN =Ci/LCurium-2451246 < 1.0E +00 0 GP _CI/LIodine-129 < 2.OE +00 0 GP =Ci/LPtutonium-238 < 1.0E +OO O GP < 1.0E +OO 0 CN )CI/LPtutonium-239/240 < 1.0E +OO 0 GP < 1.0E +OO O CN _Ci/LRadium-226 < 1.0E +OO 0 GP < 1.0E +OO 0 CN =CI/LRadium-228 1.9E+00 0 GP 3.7E+OO 0 CN )Ci/LStrontium-89 < 2.0E +OO 0 GP < 2.0E +OO 0 CN =Ci/LStrontium-90 < 2.0E + OO 0 GP < 2.0E +OO 0 CN ;)Ci/LTechnetium-99 < 3.OE +02 0 GP < 3.0E +02 0 CN =Ci/LThodum-228 < 1.0E +OO 0 GP < 1.0E +OO 0 CN _CilLThodum-230 < 1.0E +00 O QP < 1.0E +OO 0 CN DCI/LThorium-232 < 1.0E +OO O GP < 1,0E +OO 0 CN =Ci/LThorium-234 <3.5E +02 0 GP < 1.3E +03 0 CN =Cl/LTritium 3.4E +02 • O GE 3.5E +02 • 0 GE =Ci/mLUranium-233/234 < 1.0E + 00 O GP < 1.0E +OO O CN )Ci/LUranium-235 < 1.0E +OO O GP < 1.0E +OO O CN JCilLUranium-238 <I.0E+00 0 GP < 1,0E+OO 0 CN )Ci/L

Calculated Radionuclide$

Parameter _ Mod GP H Flag Lab 4Q93 Mod GP H Flag Lab Unit

Americium-243 < 3.OE-O3 O 4.2E-03 0 pCi/LNickel-63 < 1.0E +01 0 < 1.2E +0I 0 pCi/LPlutonium-241 <4.OE + OO 0 < 4.0E +OO 0 pCi/LPlutonium-242 < 2.0E-O5 0 < 2.0E-05 0 pCi/L

Note: See Appendix B for flagging criteria.• = exceeded holding time.• = exceeded groundwater protection standard,

H-Area Seepage Basins D.283 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

H.Ar_ _¢page Basins D-284 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

Table 4. Appendix IX Results for Selected HSB Point-of-Compliance Wells, FourthQuarter 1993

WELL HSB101D

H _.D Analvt_ Result Mod Unit Flaa Lab

Acenaphthene < 10 /Jg/L 0 GEAcenaphthylene < 10 /Jg/L 0 GEAcetone < 100 pglL 0 GEAcetonitrile (Methyl cyanide} < 1.0 /Jg/L 0 GEAcetophenone < 10 pglL 0 GE2-Acetylaminofluorene < 10 /Jg/L 0 GEAcrolein < 20 /Jg/L 0 GEAcrylonitrile < 20 /Jg/L 0 GEAldrin < 0.25 pg/L 0 GEAllyl chloride < 50 /Jg/L 0 GE4-Aminobiphenyl < 10 pglL 0 GEAniline < 10 /Jg/L 0 GEAnthracene < 10 /Jg/L 0 GEAntimony < 2.0 /Jg/L 0 GEAramite < 10 /Jg/L 0 GEArsenic 21 pg/L 0 GEBarium < 3.0 pglL 0 GEBenzene < 1.0 /Jg/L 0 GEalpha-Benzene hexachloride < 0.25 pg/L 0 GEbeta-Benzene hexachloride < 0.25 /Jg/L 0 GEdelta-Benzene hexachloride < 0.25 /Jg/L 0 GEBenzo[a]anthracene < 10 pglL 0 GEBenzo[b]fluoranthene < 10 /Jg/L 0 GEBenzo[k]fluoranthene < 10 /Jg/L 0 GEBenzo[g,h,i]perylene < 10 /Jg/L 0 GEBenzo[a]pyrene < 10 pg/L 0 GEBenzyl alGohol < 10 pglL 0 GEBeryllium < 3.0 pglL 0 GEBis(2-chloroethoxy) methane < 10 /Jg/L 0 GEBis(2-chloroethyl) ether < 10 /Jg/L 0 GEBis(2-chloroisopropyl)ether < 10 pg/L 0 GEBis(2-ethylhexyl) phthalate < 10 /Jg/L 0 GEBromodichloromethane < 1.0 /Jg/L 0 GEBromoform < 1.0 /Jg/L 0 GEBromomethane (Methyl bromide) < 1.0 /Jg/L 0 GE4-Bromophenyl phenyl ether < 10 /Jg/L 0 GEButylbenzyl phthalate < 10 /JglL 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /Jg/L 0 GECadmium < 2.0 /Jg/L 0 GECarbon disulfide < 1.0 /Jg/L 0 GECarbon tetrachloride < 1.0 /Jg/L 0 GEChlordane < 2.5 pg/L 0 GE4-Chloroaniline < 10 /Jg/L 0 GEChlorobenzene < 1.0 /Jg/L 0 GEChlorobenzilate < 10 /Jg/L 0 GE4-Chloro-m-cresol < 10 /Jg/L 0 GEChloroethane < 1.0 /Jg/L 0 GEChloroethene (Vinyl chloride) < 1.0 iJglL 0 GEChloroform < 1.0 /Jg/L 0 GE

H.Art_ _pa_e Basins D-285 Third and Fourth Quarters 1993

WSRC-TR-94.007

Unclassified

WELL HSB101D (cont.)

H D Analvte _ Mod Unit FI_j.l.l.l.l.l.l.l_Lab

Chloromethane (Methyl chloride) < 1.0 pg/L 0 GE2-Chloronaphthalene < 10 pg/L 0 GE2-Chlorophenol < 10 /Jg/L 0 GE4-Chlorophenyl phenyl ether < 10 /Jg/L 0 GEChloroprene < 200 /_g/L 0 GEChromium < 4.0 /_g/L 0 GEChrysene < 10 /_g/L 0 GECobalt < 4.0 /Jg/L 0 GECopper < 4.0 /_g/L 0 GEm-Cresol (3-Methylphenol) < 10 /_g/L 0 GEo-Cresol (2-Methylphenol) < 10 /Jg/L 0 GEp-Cresol (4-Methylphenol) < 10 /Jg/L 0 GECyanide < 5.0 /_g/L 0 GEp,p'-DDD <0.50 pglL 0 GEp,p'-DDE < O.50 /Jg/L 0 GEp,p'-DDT <0.50 /_g/L 0 GEDiallate < 10 /Jg/L 0 GEDibenz[a,h]anthracene < 10 _vg/L 0 GEDibenzofuran < 10 /_g/L 0 GEDibromochloromethane < 1.0 /Jg/L 0 GE1,2-Dibromo-3-chloropropane < 1.0 /_g/L 0 GE1,2-Dibromoethane < 20 /zg/L 0 GEDibromomethane(Methylene bromide) < 1.0 /Jg/L 0 GEDi-n-butyl phthalate < 10 /Jg/L 0 GE1,2-Dichlorobenzene < 10 _zg/L 0 GE1,3-Dichlorobenzene < 10 /Jg/L 0 GE1,4-Dichlorobenzene < 10 /Jg/L 0 GE3,3'-Dichlorobenzidine < 10 _zg/L 0 GEtrans-1,4-Dichloro-2-butene < 30 _g/L 0 GEDichlorodifluoromethane < 1.0 /Jg/L 0 GE1,1-Dichloroethane < 1.0 /_g/L 0 GE1,2-Dichloroethane < 1.0 /lg/L 0 GE1,1-Dichloroethylene < 1.0 /Jg/L 0 GEtrans-1,2-Dichloroethylene < 1.0 /Jg/L 0 GEDichloromethane (Methylene chloride) < 1.0 /_g/L 0 GE2,4-Dichlorophenol < 10 /Jg/L 0 GE2,6-Dichlorophenol < 10 /Jg/L 0 GE2,4-Dichlorophenoxyacetic acid <0.30 /_g/L 0 GE1,2-Dichloropropane < 1.0 /Jg/L 0 GEcis-1,3-Dichloropropene < 1.0 jvg/L 0 GEtrans-1,3-Dichloropropene < 1.0 #g/L 0 GEDieldrin < 2.5 /Jg/L 0 GEDiethyl phthalate < 10 /_g/L 0 GEDimethoate < 10 /Jg/L 0 GE2,4-Dimethyl phenol < 10 /Jg/L 0 GEDimethyl phthalate < 10 /_g/L 0 GEp-Dimethylaminoazobenzene < 10 /Jg/L 0 GE7,12-Dimethylbenz[a]anthracene < 10 /Jg/L 0 GE3,3'-Dimethylbenzidine < 10 /Jg/L 0 GEa,a-Dimethylphenethylamine < 10 /_g/t. 0 GE1,3-Dinitrobenzene < 10 /_g/L 0 GE2,4-Dinitrophenol < 45 /_g/L 0 GE

H.Area Seepage B_ins D-286 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB101D (cont.)

H D Analvte Resul_ Mod _it _ Lab

2,4-Dinitrotoluene < 10 /Jg/L 0 GE2,6-Dinitrotoluene < 10 #g/L 0 GEDi-n-octyl phthalate < 10 /sg/L 0 GE1,4-Dioxane < 10 pg/L 0 GEDiphenylamine < 10 /sg/L 0 GEDisulfoton < 10 /s_]:/L 0 GEEndosulfanI <0.50 /sg_/L 0 GEEndosulfanII <0.50 /Jg_/L 0 GEEndosulfansulfate < 0.50 pg/L 0 GEEndrin < 0.030 pg/L 0 GEEndrin aldehyde < 0.50 pg/L 0 GEEthyl methacrylate < 10 /_g/L 0 GEEthyl methanesulfonate < 10 /Jg/L 0 GEEthylbenzene < 1.0 /Jg/L 0 GEFamphur < 10 /Jg/L 0 GEFluoranthene < 10 /sg/L 0 GEFluorene < 10 uglL 0 GEHeptachlor <0.25 pg/L 0 GEHeptachlor epoxide < 0.25 _vg/L 0 GE1,2,3,4,6,7,8-HPCDD <0.00065 /Jg/L 0 GEHeptachlorodibenzo-p-dioxinisomers <0.00065 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDF < 0.00045 pg/L 0 GEHeptachlorodibenzo-p-furanisomers < 0.00045 _ug/L 0 GEHexachlorobenzene < 10 pg/L 0 GEHexachlorobutadiene < 10 /sg/L 0 GEHexachlorocyclopentadiene < 10 /Jg/L 0 GE1,2,3,4,7,8-HXCDD <0.00045 /Jg/L 0 GEHexachlorodibenzo-p-dioxinisomers < 0.00045 /Jg/L 0 GE1,2,3,4,7,8-HXCDF <0.00040 /Jg/L 0 GEHexachlorodibenzo-p-furanisomers < 0.00040 /sg/L 0 GEHexachloroethane < 10 /Jg/L 0 GEHexachlorophene < 10 pg/L 0 GEHexachloropropene < 10 /sg/L 0 GE2-Hexanone < 1.0 JV /Jg/L 0 GEIndeno[1,2,3-c, dlpyrene < 10 /Jg/L 0 GEIodomethane (Methyl iodide) < 15 /Jg/L 0 GEIsobutyl alcohol < 100 /Jg/L 0 GEIsodrin < 10 /sg/L 0 GEIsophorone < 10 /Jg/L 0 GEIsosafrole < 10 /Jg/L 0 GEKepone < 10 /sg/L 0 GELead < 3.0 /Jg/L 0 GELindane < 0.025 _vg/L 0 GE

" Mercury 9.2 _vg/L 2 GEMethacrylonitrile < 50 pg/L 0 GEMethapyrilene < 10 /Jg/L 0 GEMethoxychlor < 2.5 pg/L 0 GE2-Methyl-4,6-dinitrophenol < 10 /_g/L 0 GEMethyl ethyl ketone < 1.0 /Jg/L 0 GEMethyl isobutyl ketone < 1.0 JV /ag/L 0 GEMethyl methacrylate < 10 _vg/L 0 GEMethyl methanesulfonate < 10 pg/L 0 GE

H-Area Seepage Basins D-287 Third and Fourth Quarters 1993

WSRCoTR-94-O07

Unclassified

WELL HSBIOID (cont.)

H D Analvte Resul_ Mod Unit _ La___bb

3-Methylcholanthrene < 10 pg/L 0 GE2.Methylnaphthalene < 10 pglL 0 GENaphthalene < 10 pglL 0 GE1,4-Naphthoquinone < 10 pg/L 0 GE1-Naphthylamine < 10 pg/L 0 GE2-Naphthylamine < 10 pg/L 0 GENickel < 4.0 pg/L 0 GEo-Nitroaniline < 10 pg/L 0 GEm-Nitroaniline < 10 pg/L 0 GEp-Nitroaniline < 10 pg/L 0 GENitrobenzene < 10 pg/L 0 GE2-Nitrophenol < 10 pg/L 0 GE4-Nitrophenol < 10 pglL 0 GE4-Nitroquinotine-1-oxide < 10 pg/L 0 GEN-Nitrosodi-n-butylamine < 10 pglL 0 GEN-Nitrosodiethylamine < 10 pg/L 0 GEN-Nitrosodimethylamine < 10 pg/L 0 GEN-Nitrosodiphenylamine < 10 pg/L 0 GEN-Nitrosodipropylamine < 10 pg/L 0 GEN-Nitrosomethylethylamine < 10 pg/L 0 GEN-Nitrosomorpholine < 10 pg/L 0 GEN-Nitrosopiperidine < 10 pg/L 0 GEN-Nitrosopyrrolidine < 10 pg/L 0 GE5-Nitro-o-toluidine < 10 pOlL 0 GEO,O,O-Triethyl phosphorothioate < 10 pg/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 pglL 0 GEOctachlorodibenzo-p-furan < 0.0010 pg/L 0 GEParathion < 0.25 pglL 0 GEParathion methyl <0.25 pglL 0 GEPCB 1016 <2.5 pg/L 0 GEPCB 1221 <2.5 pg/L 0 GEPCB 1232 < 2.5 pg/L 0 GEPCB 1242 <2.5 pg/L 0 GEPCB 1248 < 2.5 pg/L 0 GEPCB 1254 < 2.5 pg/L 0 GEPCB 1260 <2.5 pg/L 0 GEPentachlorobenzene < 10 pg/L 0 GE1,2,3,7,8-PCDD <0.00055 pg/L 0 GEPentachlorodibenzo-p-dioxinisomers < 0.00055 pg/L 0 GEPentachlorodibenzo-p-furanisomers < 0.00055 pg/L 0 GE1,2,3,7,8-PCDF < 0.00055 pg/L 0 GEPentachloroethane < 10 pgiL 0 GEPentachloronitrobenzene < 10 pg/L 0 GEPentachlorophenol < 10 pg/L 0 GEPhenacetin < 10 pg/L 0 GEPhenanthrene < 10 pg/L 0 GEPhenol < 10 pg/L 0 GEp-Phenylenediamine < 10 pg/L 0 GEPhorate < 0.50 pg/L 0 GE2-Picoline < 10 pglL 0 GEPronamid < 10 pglL 0 GEPropionitrile < 200 pglL 0 GE

H-Area Seepage Basins D-288 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB101D (cont.)

H D Analvte Resul_ Mod Unit _ La..._bb

Pyrene < 10 /Jg/L 0 GEPyridine < 10 _vg/L 0 GESafrole < 10 /Jg/L 0 GESelenium < 2.0 /Jg/L 0 GESilver < 2.0 pg/L 0 GEStyrene < 1.0 /_g/L 0 GESulfide < 1,000 /Jg/L 0 GESulfotepp < 10 /_g/L 0 GE1,2,4,5-Tetrachlorobenzene < 10 /Jg/L 0 GE2,3,7,8-TCDD < 0.00045 /_g/L 0 GE2,3,7,8-TCDF <0.00040 /Jg/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 pg/L 0 GETetrachlorodibenzo-p-furanisomers < 0.00040 /Jg/L 0 GE1,1,1,2-Tetrachloroethane < 1.0 /Jg/L 0 GE1,1,2,2-Tetrachloroethane < 1.0 /Jg/L 0 GETetrachloroethylene < 1.0 /Jg/L 0 GE2,3,4,6-Tetrachlorophenol < 10 /Jg/L 0 GEThallium < 2.0 J 1 pg/L 0 GEThionazin < 10 /Jg/L 0 GETin 4.2 /Jg/L 0 GEToluene < 1.0 /Jg/L 0 GEo-Toluidine < 10 /ig/L 0 GEToxaphene < 1.2 /Jg/L 0 GE2,4,5-TP (Silvex) <0.090 /Jg/L 0 GE1,2,4-Trichlorobenzene < 10 _ug/L 0 GE1,1,1 -Trichloroethane < 1.0 /Jg/L 0 GE1,1,2-Trichloroethane < 1.0 /Jg/L 0 GETrichloroethylene 2.0 /Jg/L 0 GETrichlorofluoromethane < 1.0 /Jg/L 0 GE2,4,5-Trichlorophenol < 10 pg/L 0 GE2,4,6-Trichlorophenol < 10 /Jg/L 0 GE2,4,5-Trichlorophenoxyacetic acid < 0.090 pg/L 0 GE1,2,3-Trichloropropane < 1.0 /Jg/L 0 GE1,3,5-Trinitrobenzene < 10 /Jg/L 0 GEVanadium 121 /Jg/L 2 GEVinyl acetate < 1.0 pg/L 0 GEXylenes < 2.0 /Jg/L 0 GEZinc < 2.0 /Jg/L 0 GE

WELL HSB103C

H D Analvte Resul_ Mod Unit _

Acenaphthene < 10 J 1 /Jg/L 0 GEAcenaphthylene < 10 J1 /Jg/L 0 GEAcetone < 100 /Jg/L 0 GEAcetonitrile (Methyl cyanide) < 1.0 /Jg/L 0 GEAcetophenone < 10 J1 /Jg/L 0 GE2-Acetylaminofluorene < 10 J1 IJg/L 0 GEAcrolein < 20 /Jg/L 0 GEAcrylonitrile < 20 /Jg/L 0 GE

• Aldrin < 0,050 J6 IJg/L 0 GE

H.Area Seepage Basins D-2_9 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB103C (cont.)

H D Analvte _ Mod Unit _ Lab

Allyl chloride < 50 /Jg/L 0 GE4-Aminobiphenyl < 10 J1 /Jg/L 0 GEAniline < 10 J1 /Jg/L 0 GEAnthracene < 10 J1 pg/L 0 GEAntimony < 2.0 J1 pg/L 0 GIEAramite < 10 J1 /_g/L 0 GIEArsenic < 2.0 /Jg/L 0 GEBarium 71 /Jg/L 0 GEBenzene < 1.0 /Jg/L 0 GE

• alpha-Benzenehexachloride < 0.050 J6 iJglL 0 GE• beta-Benzene hexachloride < 0.050 J6 /_g/L 0 GE• delta-Benzenehexachloride < 0.050 J6 /Jg/L 0 GE

Benzo{a]anthracene < 10 J1 /_g/L 0 GEBenzo[b]fluoranthene < 10 J1 _ug/L 0 GEBenzo(k]fluoranthene < 10 J1 /Jg/L 0 GEBenzo[g,h,llperylene < 10 J 1 /_g/L 0 GEBenzo[alpyrene < 10 J1 /Jg/L 0 GEBenzyl alcohol < 10 J1 /Jg/L 0 GEBeryllium < 3.0 /_g/L 0 GEBis(2-chloroethoxy) methane < 10 J1 /Jg/L 0 GEBis(2-chloroethyl) ether < 10 J1 /_g/L 0 GEBis(2-chloroisopropyl)ether < 10 /Jg/L 0 GEBis(2-ethylhexyl) phthalate < 10 J1 /Jg/L 0 GEBromodichloromethane < 1.0 /Jg/L 0 GEBromoform < 1.0 /Jg/L 0 GEBromomethane (Methyl bromide) < 1.0 /Jg/L 0 GE4-Bromophenyl phenyl ether < 10 J1 /Jg/L 0 GEButyibenzyl phthalate < 10 J1 /Jg/L 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /Jg/L 0 GECadmium < 2.0 pg/L 0 GECarbon disulfide < 1.0 /Jg/L 0 GECarbon tetrachloride < 1.0 pglL 0 GE

• Chlordane < 0.50 J6 /Jg/L 0 GE4-Chloroaniline < 10 J1 /Jg/L 0 GEChlorobenzene < 1.0 /Jg/L 0 GEChlorobenzilate < 10 J1 pg/L 0 GE4-Chloro-m-cresol < 10 /Jg/L 0 GEChloroethane < 1,0 /Jg/L 0 GEChloroethene(Vinyl chloride) < 1.0 /Jg/L 0 GEChloroform < 1.0 /Jg/L 0 GEChloromethane (Methyl chloride) < 1.0 /Jg/L 0 GE2-Chloronaphthalene < 10 J1 /_g/L 0 GE2-Chlorophenol < 10 /Jg/L 0 GE4-Chiorophenylphenyl ether < 10 J1 /Jg/L 0 GEChloroprene < 200 _ug/L 0 GEChromium < 4.0 IJglL 0 GEChrysene < 10 J1 /Jg/L 0 GECobalt 11 /JglL 0 GECopper < 4.0 /Jg/L 0 GEm-Cresol (3-Methylphenol) < 10 /Jg/L 0 GEo-Cresol (2-Methylphenol) < 10 /Jg/L 0 GEp-Cresol (4-Methylphenol) < 10 /_glL 0 GE

H.Art_ Seepage Baains D.290 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSBI03C (cont.)

H D Analvte Result Mod Uni__.._t _ Lab

Cyanide < 5.0 /Jg/L 0 GE• p,p'-DDD < 0.10 J6 /Jg/L 0 GE• p,p'-DDE < 0.10 J6 /xg/L 0 GE• p,p'-DDT < 0.10 J6 /Jg/L 0 GE

Diallate < 10 J1 /Jg/L 0 GEDibenz[a,h]anthracene < 10 J1 uglL 0 GEDibenzofuran < 10 J1 /Jg/L 0 GEDibromochloromethane < 1.0 _vg/L 0 Gi"1,2-Dibromo-3-chloropropane < 1.0 /Jg/L 0 GF1,2-Dibromoethane < 20 _ug/L 0 GEDibromomethane (Methylene bromide) < 1.0 /Jg/L 0 GEDi-n-butyl phthalate < 10 J1 iJglL 0 GE1,2-Dichlorobenzene < 10 J1 /Jg/L 0 GE1,3-Dichlorobenzene < 10 J1 pg/L 0 GE1,4-Dichlorobenzene < 10 J1 /Jg/L 0 GE3,3'-Dichlorobenzidine < 10 J1 pglL 0 GEtrans-1,4-Dichloro-2-butene < 30 /Jg/L 0 GEDichlorodifluoromethane < 1o0 uglL 0 GE1,1-Dichloroethane < 1.0 llglL 0 GE1,2-Dichloroethane < 1.0 _ug/L 0 GE1,1-Dichloroethylene < 1.0 uglL 0 GEtrans-1,2-Dichloroethylene < 1.0 _vg/L 0 GEDichloromethane (Methylene chloride) < 1.0 /Jg/L 0 GE2,4-Dichlorophenol < 10 IJglL 0 GE2,6-Dichlorophenol < 10 /Jg/L 0 GE2,4-Dichlorophenoxyacetic acid < 0.30 _vg/L 0 GE2,4-Dichlorophenoxyacetic acid < 0.30 /Jg/L 0 GE1,2-Dichloropropane < 1.0 /_g/L 0 GEcis-1,3-Dichloropropene < 1.0 IJglL 0 GEtrans-1,3-Dichloropropene < 1.0 /Jg/L 0 GE

• Dieldrin <0.50 J6 pglL 0 GEDiethyl phthalate < 10 J1 /Jg/L 0 GEDimethoate < 10 J1 /Jg/L 0 GE2,4-Dimethyl phenol < 10 /Jg/L 0 GEDimethyl phthalate < 10 J1 /Jg/L 0 GEp-Dimethylaminoazobenzene < 10 J1 /_g/L 0 GE7,12-Dimethylbenz[a]anthracene < 10 J1 _vg/L 0 GE3,3'-Dimethylbenzidine < 10 J1 /Jg/L 0 GEa,a-Dimethylphenethylamine < 10 J1 /Jg/L 0 GE1,3-Dinitrobenzene < 10 J1 /Jg/L 0 GE2,4-Dinitrophenol < 45 /_g/L 0 GE2,4-Dinitrotoluene < 10 J1 jvg/L 0 GE2,6-Dinitrotoluene < 10 J1 /Jg/L 0 GEDi-n-octyl phthalate < 10 J1 /Jg/L 0 GE1,4-Dioxane < 10 J1 /Jg/L 0 GEDiphenylamine < 10 J 1 /Jg/L 0 GEDisulfoton < 10 J1 /Jg/L 0 GE

• Endosulfan I <0.10 J6 uglL 0 GE• Endosuifan II < 0.10 J6 iJglL 0 GE• Endosuifan sulfate < 0.10 J6 pglL 0 GE• Endrin < 0.0060 J6 /Jg/L 0 GE• Endrin aldehyde < 0.10 J6 _vg/L 0 GE

H.Area Seepage Basins D-291 Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

WELL HSBI03C (cont.)

H D Analvte Resul_ Mo____dd Unit Flaa Lab

Ethyl methacrylate < 10 J1 /_g/L 0 GEEthyl methanesulfonate < 10 J 1 /Jg/L 0 GEEthylbenzene < 1.0 /Jg/L 0 GEFamphur < 10 J 1 /Jg/L 0 GEFluoranthene < 10 J 1 /Jg/L 0 GEFluorene < 10 J 1 /_g/L 0 GE

• Heptachlor < 0.050 J6 /_g/L 0 GE• Heptachlor epoxide <0.050 J6 /Jg/L 0 GE

1,2,3,4,6,7,8-HPCDD < 0.00065 /Jg/L 0 GEHeptachlorodibenzo-p-dioxinisomers < 0.00065 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDF < 0.00045 /Jg/L 0 GEHeptachlorodibenzo-p-furan isomers <0.00045 /Jg/L 0 GEHexachlorobenzene < 10 J 1 /Jg/L 0 GEHexachlorobutadiene < 10 J 1 /_g/L 0 GEHexachlorocyclopentadiene < 10 J 1 /_g/L 0 GE1,2,3,4,7,8-HXCDD <0.00045 /lg/L 0 GEHexachlorodibenzo-p-dioxinisomers < 0.00045 /Jg/L 0 GE1,2,3,4, 7,8-HXCDF < 0.00040 /Jg/L 0 GEHexachlorodibenzo-p-furanisomers <0.00040 /Jg/L 0 GEHexachloroethane < 10 J 1 /Jg/L 0 GEHexachlorophene < 10 /Jg/L 0 GEHexachloropropene < 10 J 1 /Jg/L 0 GE2-Hexanone < 1.0 JV /Jg/L 0 GEIndeno[1,2,3-c, dlpyrene < 10 J1 /_g/L 0 GEIodomethane (Methyl iodide) < 15 _ug/L 0 GEIsobutyl alcohol < 100 /Jg/L 0 GEIsodrin < 10 J1 /_g/L 0 GEIsophorone < 10 J1 /Jg/L 0 GEIsosafrole < 10 J1 iJglL 0 GEKepone < 10 J1 /Jg/L 0 GELead < 3.0 _ug/L 0 GE

• Lindane < 0.0050 J6 /_g/L 0 GEMercury 1.0 _vg/L 1 GEMethacrylonitrile < 50 pg/L 0 GEMethapyrilene < 10 J1 /Jg/L 0 GE

• Methoxychlor < 0.50 J6 /Jg/L 0 GE2-Methyl-4,6-dinitrophenol < 10 _vg/L 0 GEMethyl ethyl ketone < 1.0 /Jg/L 0 GEMethyl isobutyl ketone < 1.0 JV /Jg/L 0 GEMethyl methacrylate < 10 J1 pg/L 0 GEMethyl methanesulfonate < 10 J1 /Jg/L 0 GE3-Methylcholanthrene < 10 J1 /Jg/L 0 GE2-Methylnaphthalene < 10 J1 _vg/L 0 GENaphthalene < 10 J1 /Jg/L 0 GE1,4-Naphthoquinone < 10 J1 /_g/L 0 GE1-Naphthylamine < 10 J1 /Jg/L 0 GE2-Naphthylamine < 10 J1 /Jg/L 0 GENickel 6.2 /_g/L 0 GEo-Nitroaniline < 10 J1 /Jg/L 0 GEm-Nitroaniline < 10 J1 /_g/L 0 GEp-Nitroaniline < 10 J1 /_g/L 0 GENitrobenzene < 10 J1 /Jg/L 0 GE

H-Area Seepage Basins D.292 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB103C (cont.)

H D Analvte _ Mod Unit _ La_g.12

2-Nitrophenol < 10 /Jg/L 0 GE4-Nitrophenol < 10 /Jg/L 0 GE4-Nitroquinoline-1-oxide < 10 J1 /_g/L 0 GEN-Nitrosodi-n-butylamine < 10 J1 pglL 0 GEN-Nitrosodiethylamine < 10 J1 /Jg/L 0 GEN-Nitrosodimethylamine < 10 J1 /Jg/L 0 GEN-Nitrosodiphenylamine < 10 J1 /Jg/L 0 GEN-Nitrosodipropylamine < 10 J1 pg/L 0 GEN-Nitrosomethylethylamine < 10 J1 /Jg/L 0 GEN-Nitrosomorpholine < 10 J1 /Jg/L 0 GEN-Nitrosopiperidine < 10 J1 /Jg/L 0 GEN-Nitrosopyrrolidine < 10 J1 /Jg/L 0 GE5-Nitro-o-toluidine < 10 J1 /Jg/L 0 GEO,O,O-Triethyl phosphorothioate < 10 J 1 /Jg/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 /Jg/L 0 GEOctachlorodibenzo-p-furan < 0.0010 /Jg/L 0 GE

• Parathion < 0.050 J6 /Jg/L 0 GE• Parathion methyl <0.050 J6 pg/L 0 GE• PCB 1016 <0.50 J6 /Jg/L 0 GE• PCB 1221 <0.50 J6 /_g/L 0 GE• PCB 1232 <0.50 J6 /Jg/L 0 GE• PCB 1242 <0.50 J6 _vg/L 0 GE• PCB 1248 <0.50 J6 /Jg/L 0 GE• PCB 1254 <0.50 J6 /Jg/L 0 GE• PCB 1260 <0.50 J6 /Jg/L 0 GE

Pentachlorobenzene < 10 J 1 /_g/L 0 GE1,2,3,7,8-PCDD <0.00055 /Jg/L 0 GEPentachlorodibenzo-p-dioxinisomers <0.00055 /Jg/L 0 GEPentachlorodibenzo-p-furanisomers < 0.00055 /Jg/L 0 GE1,2,3,7,8-PCDF <0.00055 /Jg/L 0 GEPentachloroethane < 10 J1 /Jg/L 0 GEPentachloronitrobenzene < 10 J1 /Jg/L 0 GEPentachlorophenol < 10 /:g/L 0 GEPhenacetin < 10 J1 /Jg/L 0 GEPhenanthrene < 10 J1 /Jg/L 0 GEPhenol < 10 pg/L 0 GEp-Phenylenediamine < 10 J1 /_g/L 0 GE

• Phorate < 0.10 J6 _vg/L 0 GE2-Picoline < 10 J1 _vg/L 0 GEPronamid < 10 J1 /Jg/L 0 GEPropionitrile < 200 /:g/L 0 GEPyrene < 10 J1 /Jg/L 0 GEPyridine < 10 J1 pg/L 0 GESafrole < 10 J1 /Jg/L 0 GESelenium < 2.0 J1 /Jg/L 0 GESilver < 2.0 /Jg/L 0 GEStyrene < 1.0 /JgtL 0 GESulfide < 1,000 /Jg/L 0 GESulfide < 1,000 /Jg/L 0 GESulfotepp < 10 J1 /Jg/L 0 GE1,2,4,5-Tetrachlorobenzene < 10 J1 #g/L 0 GE2,3,7,8-TCDD <0.00045 /Jg/L 0 GE

H-A_a _pag¢ Bastne D.293 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB103C (cont.)

H D Analvte Resul_ Mod _ _ Lab

2,3,7,8-TCDF < 0.00040 /_g/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 /Jg/L 0 GETetrachlorodibenzo-p.furanisomers < 0.00040 /Jg/L 0 GE1,1,1,2-Tetrachloroethane < 1.0 /Jg/L 0 GE1,1,2,2-Tetrachloroethane < 1.0 /Jg/L 0 GETetrachloroethylene 1.4 /Jg/L 0 GE2,3,4,6-Tetrachlorophenol < 10 /Jg/L 0 GEThallium < 2.0 _vg/L 0 GEThionazin < 10 J1 _ug/L 0 GETin 3.5 /Jg/L 0 GEToluene < 1.0 /Jg/L 0 GEo-Toluidine < 10 J1 /Jg/L 0 GE

• Toxaphene <0.24 J6 /Jg/L 0 GE2,4,5-TP (Silvex) <0.090 /Jg/L 0 GE2,4,5-TP (Silvex) < 0.090 /Jg/L 0 GE1,2,4-Trichlorobenzene < 10 J1 /Jg/L 0 GE1,1,1 -Trichloroethane < 1.0 /Jg/L 0 GE1,1,2-Trichloroethane < 1.0 /lg/L 0 GETrichloroethylene 3.6 /Jg/L 1 GETrichlorofluoromethane < 1.0 /Jg/L 0 GE2,4,5-Trichlorophenol < 10 /Jg/L 0 GE2,4,B-Trichlorophenol < 10 #g/L 0 GE2,4,5-Trichlorophenoxyacetic acid < 0.090 _ug/L 0 GE2,4, 5-Trichlorophenoxyacetic acid <0.090 /Jg/L 0 GE1,2,3-Trichloropropane < 1.0 _ug/L 0 GE1,3,5-Trinitrobenzene < 10 J1 /_g/L 0 GEVanadium < 8.0 /Jg/L 0 GEVinyl acetate < 1.0 /Jg/L 0 GEXylenes < 2.0 /Jg/L 0 GEZinc 38 /Jg/L 0 GE

WELL HSBIOSD

ij D Analvte _ Mod Unit Flag Lab

Acenaphthene < 10 /_g/L 0 GEAcenaphthylene < 10 /Jg/L 0 GEAcetone < 100 /Jg/L 0 GEAcetonitrile (Methyl cyanide) < 1.0 /Jg/L 0 GEAcetophenone < 10 /Jg/L 0 GE2-Acetylaminofluorene < 10 /Jg/L 0 GEAcrolein < 20 /Jg/L 0 GEAcrylonitrile < 20 /Jg/L 0 GEAldrin < 0.050 /Jg/L 0 GEAllyl chloride < 50 /Jg/L 0 GE4-Aminobiphenyl < 10 /_g/L 0 GEAniline < 10 /Jg/L 0 GEAnthracene < 10 /Jg/L 0 GEAntimony < 2.0 /Jg/L 0 GEAramite < 10 /Jg/L 0 GEArsenic < 2.0 /Jg/L 0 GEBarium 24 /Jg/L 0 GE

H.Area Seepage Basins D.294 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSBIO5D (cont.)

H D Analvte Result Mod Unit _

Benzene < 1.0 pglL 0 GEalpha-Benzene hexachloride < 0.050 /Jg/L 0 GEbeta-Benzene hexachloride < 0.050 _vg/L 0 GEdelta-Benzene hexachloride < 0.050 /zg/L 0 GEBenzo[alanthracene < 10 pglL 0 GEBenzo[blfluoranthene < 10 /Jg/L 0 GEBenzo{klfluoranthene < 10 #g/L 0 GEBenzo[g,h,llperylene < 10 _vg/L 0 GEBenzo[a]pyrene < 10 #g/L 0 GEBenzylalcohol < 10 pglL 0 GEBeryllium < 3.0 /_g/L 0 GEBis(2-chloroethoxy)methane < 10 /JglL 0 GEBis(2-chloroethyl)ether < 10 _ug/L 0 GEBis(2-chloroisopropyl)ether < 10 /Jg/L 0 GEBis(2-ethylhexyl) phthalate < 10 /Jg/L 0 GEBromodichloromethane < 1.0 #g/L 0 GEBromoform < 1.0 /Jg/L 0 GEBromomethane(Methyl bromide) < 1.0 pg/L 0 GE4-Bromophenyl phenyl ether < 10 /Jg/L 0 GEButylbenzyl phthalate < 10 /Jg/L 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /_g/L 0 GECadmium < 2.0 pglL 0 GECarbon disulfide < 1.0 /Jg/L 0 GECarbon tetrachloride < 1.0 /_g/L 0 GEChlordane < 0.50 _vg/L 0 GE4-Chloroaniline < 10 /_g/L 0 GEChlorobenzene < 1.0 /_g/L 0 GEChlorobenzilate < 10 pglL 0 GE4-Chloro-m-cresol < 10 /Jg/L 0 GEChloroethane < 1.0 /Jg/L 0 GEChloroethene (Vinyl chloride) < 1.0 pglL 0 GEChloroform < 1.0 /Jg/L 0 GEChloromethane (Methyl chloride) < 1.0 /Jg/L 0 GE2-Chloronaphthalene < 10 #g/L 0 GE2-Chlorophenol < 10 pglL 0 GE4-Chlorophenylphenyl ether < 10 /JgtL 0 GEChloroprene < 200 /Jg/L 0 GEChromium < 4.0 #g/L 0 GEChrysene < 10 /Jg/L 0 GECobalt < 4.0 /_g/L 0 GECopper < 4.0 /Jg/L 0 GEm-Cresol (3-Methylphenol) < 10 /_g/L 0 GEo-Cresol (2-Methylphenol) < 10 #g/L 0 GEp-Cresol (4-Methyiphenol) < 10 /_g/L 0 GECyanide < 5.0 #g/L 0 GEp,p'-DDD < 0.10 #g/L 0 GEp,p'-DDE < 0.10 /_g/L 0 GEp,p'-DDT < 0.10 /_g/L 0 GEDiallate < 10 /Jg/L 0 GEDibenz[a,h]anthracene < 10 /_g/L 0 GEDibenzofuran < 10 /_g/L 0 GEDibromochloromethane < 1.0 /Jg/L 0 GE

H.Area SeepaEe Baainm D.296 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB105D (cont.)

H D Analvte Result Mod Unit FI_J.l.l.l.l.l.l.ls_

1,2-Dibromo-3-chloropropane < 1.0 /Jg/L 0 GE1,2-Dibromoethane < 20 /Jg/L 0 GEDibromomethane (Methylene bromide) < 1.0 _vg/L 0 GEDi-n-butyl phthalate < 10 /Jg/L 0 GE1,2-Dichlorobenzene < 10 /Jg/L 0 GE1,3-Dichlorubenzene < 10 /JglL 0 GE1,4-Dichlorobenzene < 10 /Jg/L 0 GE3,3'-Dichlorobenzidine < 10 /Jg/L 0 GEtrans-1,4-Dichloro-2-butene < 30 /Jg/L 0 GEDichlorodifluoromethane < 1.0 /Jg/L 0 GE1,1-Dichloroethane < 1.0 /Jg/L 0 GE1,2-Dichloroethane < 1.0 pg/L 0 GE1,1oDichloroethylene < 1.0 /Jg/L 0 GEtrans-1,2-Dichloroethylene < 1.0 /Jg/L 0 GEDichloromethane (Methylene chloride) < 1.0 /Jg/L 0 GE2,4-Dichlorophenol < 10 /_g/L 0 GE2,6-Dichlorophenol < 10 /_g/L 0 GE2,4-Dichlorophenoxyacetic acid <0.30 /Jg/L 0 GE1,2-Dichloropropane < 1.0 /Jg/L 0 GEcis-1,3-Dichloropropene < 1.0 /Jg/L 0 GEtrans-1,3-Dichloropropene < 1.0 /_g/L 0 GEDieldrin < 0.50 /JglL 0 GEDiethyl phthalate < 10 /_g/L 0 GEDimethoate < 10 /_g/L 0 GE2,4-Dimethyl phenol < 10 /Jg/L 0 GEDimethyl phthalate < 10 /Jg/L 0 GEp-Dimethylaminoazobenzene < 10 /Jg/L 0 GE7,12-Dimethylbenz[alanthracene < 10 /Jg/L 0 GE3,3'-Dimethylbenzidine < 10 /Jg/L 0 GEa,a-Dimethylphenethylamine < 10 /_g/L 0 GE1,3-Dinitrobenzene < 10 /_g/L 0 GE2,4-Dinitrophenol < 45 /_g/L 0 GE2,4-Dinitrotoluene < 10 /Jg/L 0 GE2,6-Dinitrotoluene < 10 /Jg/L 0 GEDi-n-octyl phthalate < 10 /Jg/L 0 GE1,4-Dioxane < 10 /Jg/L 0 GEDiphenylamine < 10 #g/L 0 GEDisulfoton < 10 /Jg/L 0 GEEndosulfanI < 0.10 /Jg/L 0 GEEndosulfanII < 0.10 /_g/L 0 GEEndosulfansulfate < 0.10 /Jg/L 0 GEEndrin <0.0060 /Jg/L 0 GEEndrinaldehyde < 0.10 /Jg/L 0 GEEthyl methacrylate < 10 #g/L 0 GEEthyl methanesulfonate < 10 _ug/L 0 GEEthylbenzene < 1.0 /Jg/L 0 GEFamphur < 10 /Jg/L 0 GEFluoranthene < 10 /Jg/L 0 GEFluorene < 10 /Jg/L 0 GEHeptachlor < 0.050 /_g/L 0 GEHeptachlor epoxide <0.050 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDD <0.00065 /Jg/L 0 GE

H.Area Secpa_ B_mins D.296 Third and Fourth Quarters 1993

WSRC-TR.94-O07

Unclassified

WELL HSB105D (cont.)

H _.D Analvte _ M_.0..d. Unit _ Lab

1,2,3,4,6,7,8-HPCDD <0.00065 _vg/L 0 GEHeptachlorodibenzo-p-dioxinisomers < 0.00065 /Jg/L 0 GEHeptachlorodibenzo-p-dioxinisomers < 0.00065 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDF <0.00045 _ug/L 0 GE1,2,3,4,6,7,8-HPCDF <0.00045 _ug/L 0 GEHeptachlorodibenzo-p-furan isomers < 0.00045 /_g/L 0 GEHeptachlorodibenzo-p-furanisomers < 0.00045 pg/L 0 GEHexachlorobenzene < 10 /Jg/L 0 GEHexachlorobutadiene < 10 /Jg/L 0 GEHexachlorocyclopentadiene < 10 pglL 0 GE1,2,3,4,7,8-HXCDD < 0.00045 /JglL 0 GE1,2,3,4,7,8-HXCDD <0.00045 /Jg/L 0 GEHexachlorodibenzo-p-dioxinisomers < 0.00045 /Jg/L 0 GEHexachlorodibenzo-p-dioxinisomers < 0.00045 pg/L 0 GE1,2,3,4,7,8-HXCDF < 0.00040 /Jg/L 0 GE1,2,3,4,7,8-HXCDF < 0.00040 /Jg/L 0 GEHexachlorodibenzo-p-furanisomers < 0.00040 /Jg/L 0 GEHexachlorodibenzo-p-furanisomers < 0.00040 /Jg/L 0 GEHexachloroethane < 10 /Jg/L 0 GEHexachlorophene < 10 /Jg/L 0 GEHexachloropropene < 10 /Jg/L 0 GE2-Hexanone < 1.0 JV pg/L 0 GEIndeno[1,2,3-c, dlpyrene < 10 /Jg/L 0 GEIodomethane (Methyl iodide) < 15 /Jg/L 0 GEIsobutyl alcohol < 100 /_g/L 0 GEIsodrin < 10 /Jg/L 0 GEIsophorone < 10 /Jg/L 0 GEIsosafrole < 10 /Jg/L 0 GEKepone < 10 jvg/L 0 GELead < 3.0 /Jg/L 0 GELindane < 0.0050 /Jg/L 0 GE

a Mercury 9.9 /Jg/L 2 GEMethacrylonitrile < 50 /Jg/L 0 GEMethapyrilene < 10 /Jg/L 0 GEMethoxychlor < 0.50 /Jg/L 0 GE2-Methyl-4,6-dinitrophenol < 10 /Jg/L 0 GEMethyl ethyl ketone < 1.0 /Jg/L 0 GEMethyl isobutyl ketone < 1.0 JV /Jg/L 0 GEMethyl methacrylate < 10 /Jg/L 0 GEMethyl methanesulfonate < 10 /Jg/L 0 GE3-Methylcholanthrene < 10 /Jg/L 0 GE2-Methylnaphthalene < 10 _vg/L 0 GENaphthalene < 10 _vg/L 0 GE1,4-Naphthoquinone < 10 pg/L 0 GE1-Naphthylamine < 10 pg/L 0 GE2-Naphthylamine < 10 /_g/L 0 GENickel < 4.0 /_g/L 0 GEo-Nitroaniline < 10 /Jg/L 0 GEm-Nitroaniline < 10 /Jg/L 0 GEp-Nitroaniline < 10 /Jg/L 0 GENitrobenzene < 10 /_g/L 0 GE2-Nitrophenol < 10 /Jg/L 0 GE

H.Area Seepage Basins D-297 Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

WELL HSB105D (cont.)

H D Analvte _ _ _ Flaa Lab

4-Nitrophenol < 10 /Jg/L 0 GE4-Nitroquinoline-1-oxide < 10 polL 0 GEN-Nitrosodi-n-butylamine < 10 _vg/L 0 GEN-Nitrosodiethylamine < 10 /Jg/L 0 GEN-Nitrosodimethylamine < 10 /Jg/L 0 GEN-Nitrosodiphenylamine < 10 _ug/L 0 GEN-Nitrosodipropylamine < 10 /Jg/L 0 GEN-Nitrosomethylethylamine < 10 /Jg/L 0 GEN-Nitrosomorpholine < 10 /Jg/L 0 GEN-Nitrosopiperidine < 10 /Jg/L 0 GEN-Nitrosopyrrolidine < 10 /Jg/L 0 GE5-Nitro-o-toluidine < 10 _ug/L 0 GEO,O,O-Triethyl phosphorothioate < 10 pg/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 /Jg/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 /Jg/L 0 GEOctachlorodibenzo-p-furan < 0.0010 /Jg/L 0 GEOctachlorodibenzoop-furan < 0.0010 pg/L 0 GEParathion < 0.050 /Jg/L 0 GEParathion methyl <0.050 pg/L 0 GEPCB 1016 <0.50 /Jg/L 0 GEPCB 1221 <0.50 #g/L 0 GEPCB 1232 <0.50 /Jg/L 0 GEPCB 1242 <0.50 /_g/L 0 GEPCB 1248 <0.50 /Jg/L 0 GEPCB 1254 <0.50 /Jg/L 0 GEPCB 1260 < 0.50 /Jg/L 0 GEPentachlorobenzene < 10 /Jg/L 0 GE1,2,3,7,8-PCDD <0.00055 /_g/L 0 GE1,2,3,7,8-PCDD <0.00055 /Jg/L 0 GEPentachlorodibenzo-p-dioxinisomers < 0.00055 /Jg/L 0 GEPentachlorodibenzo-p-dioxinisomers <0.00055 /lg/L 0 GEPentachlorodibenzo-p-furanisomers <0.00055 /_g/L 0 GEPentachlorodibenzo-p-furanisomers < 0.00055 /Jg/L 0 GE1,2,3,7,8-PCDF < 0.00055 /Jg/L 0 GE1,2,3,7,8-PCDF <0.00055 /Jg/L 0 GEPentachloroethane < 10 /Jg/L 0 GEPentachloronitrobenzene < 10 /Jg/L 0 GEPentachlorophenol < 10 /Jg/L 0 GEPhenacetin < 10 /_g/L 0 GEPhenanthrene < 10 /Jg/L 0 GEPhenol < 10 /JglL 0 GEp-Phenylenediamine < 10 /Jg/L 0 GEPhorate < 0.10 /Jg/L 0 GE2-Picoline < 10 /_g/L 0 GEPronamid < 10 /Jg/L 0 GEPropionitrile < 200 /Jg/L 0 GEPyrene < 10 /vg/L 0 GEPyridine < 10 /Jg/L 0 GESafrole < 10 /Jg/L 0 GESelenium < 2.0 /Jg/L 0 GESilver < 2.0 _vg/L 0 GEStyrene < 1.0 /Jg/L 0 GE

H.Ar_ Scepa_ Basins D.298 Third and Fourth Quarter= 1993

WSRC-TR-94-O07

Unclassified

WELL HSB105D (cont.)

H D Analvte _ Mod _ _ Lab

Sulfide < 1,000 pg/L 0 GESulfotepp < 10 /Jg/L 0 GE1,2,4,5-Tetrachlorobenzene < 10 pg/L 0 GE2,3,7,8-TCDD <0.00045 /Jg/L 0 GE2,3,7,8-TCDD <0.00045 /Jg/L 0 GE2,3,7,8-TCDF < 0.00040 pg/L 0 GE2,3,7,8-TCDF <0.00040 /Jg/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 /Jg/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 pg/L 0 GETetrachlorodibenzo-p-furanisomers < 0.00040 pg/L 0 GETetrachlorodibenzo-p-furanisomers < 0.00040 /Jg/L 0 GE1,1,1,2-1"etrachloroethane < 1.0 IJg/L 0 GE1,1,2,2-Tetrachloroethane < 1.0 /Jg/L 0 GETetrachloroethylene < 1.0 /JglL 0 GE2,3,4,6-Tetrachlorophenol < 10 _vg/L 0 GEThallium < 2.0 J 1 IJglL 0 GEThionazin < 10 /Jg/L 0 GETin < 2.0 pg/L 0 GEToluene < 1.0 _vg/L 0 GEo-Toluidine < 10 _ug/L 0 GEToxaphene < 0.24 _vg/L 0 GE2,4,5-TP (Silvex) <0.090 pg/L 0 GE1,2,4-Trichlorobenzene < 10 /Jg/L 0 GE1,1,1 -Trichloroethane < 1.0 /Jg/L 0 GE1,1,2-Trichloroethane < 1.0 pg/L 0 GETrichloroethylene < 1.0 /Jg/L 0 GETrichlorofluoromethane < 1.0 /Jg/L 0 GE2,4, 5-Trichlorophenol < 10 /Jg/L 0 GE2,4,6-Trichlorophenol < 10 /Jg/L 0 GE2,4, 5-Trichlorol_henoxyaceticacid <0.090 /Jg/L 0 GE1,2,3-Trichloropropane < 1.0 /Jg/L 0 GE1,3,5-Trinitrobenzene < 10 /Jg/L 0 GEVanadium < 8.0 /Jg/L 0 GEVinyl acetate < 1.0 /Jg/L 0 GEXylenes < 2.0 pg/L 0 GEZinc 19 /Jg/L 0 GE

WELL HSB111D

H D Analvte _ Mod Unit _

Acenaphthene < 10 J 1 /Jg/L 0 GEAcenaphthylene < 10 J 1 /Jg/L 0 GEAcetone < 1O0 pg/L 0 GEAcetonitrile (Methyl cyanide) < 1.0 #g/L 0 GEAcetophenone < 10 J 1 /Jg/L 0 GE2-Acetylaminofluorene < 10 J 1 /Jg/L 0 GEAcrolein < 20 /Jg/L 0 GEAcrylonitrile < 20 /Jg/L 0 GEAldrin < 0.050 pg/L 0 GEAllyl chloride < 50 pg/L 0 GE4-Aminobiphenyl < 10 J 1 pg/L 0 GE

H-Area Seepage Basins D.299 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSB111D (cont.)

H D Analvte _ Mod Unit _

Aniline < 10 J 1 IJg/L 0 GEAnthracene < 10 J 1 /Jg/L 0 GEAntimony < 2,0 /Jg/L 0 GEAntimony < 2.0 /Jg/L 0 GEAramite < 10 J 1 /Jg/L 0 GE IArsenic < 2.0 /Jg/L 0 GEArsenic < 2.0 /_g/L 0 GEBarium 141 /Jg/L 0 GEBenzene < 1.0 /Jg/L 0 GEalpha-Benzenehexachloride < 0,050 /_g/L 0 GEbeta-Benzene hexachloride < 0.050 /Jg/L 0 GEdelta-Benzene hexachloride < 0,050 /Jg/L 0 GEBenzo{alanthracene < 10 J1 /Jg/L 0 GEBenzo[b]fluoranthene < 10 J1 /Jg/L 0 GEBenzo[k]fluoranthene < 10 J1 tJg/L 0 GEBenzo[g,h,llperylene < 10 J 1 /Jg/L 0 GEBenzo[a]pyrene < 10 J1 /Jg/L 0 GEBenzylalcohol < 10 "J1 /Jg/L 0 GEBeryllium < 3.0 /Jg/L 0 GEBis(2-chloroethoxy) methane < 10 J1 /Jg/L 0 GEBis(2-chloroethyl}ether < 10 J 1 /Jg/L 0 GEBis(2-chloroisopropyl}ether < 10 /Jg/L 0 GEBis(2-ethylhexyl) phthalate < 10 J 1 pg/L 0 GEBromodichloromethane < 1.0 IJg/L 0 GEBromoform < 1,0 /Jg/L 0 GEBromomethane (Methyl bromide) < 1.0 /Jg/L 0 GE4-Bromophenylphenyl ether < 10 J1 IJg/L 0 GEButylbenzyl phthalate < 10 J1 pg/L 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /Jg/L 0 GE

• Cadmium 105 /Jg/L 2 GECadmium < 2.0 /Jg/L 0 GECarbon disulfide < 1.0 /Jg/L 0 GECarbon tetrachloride < 1.0 /Jg/L 0 GEChlordane < 0.50 /Jg/L 0 GE4-Chloroaniline < 10 J 1 /Jg/L 0 GEChlorobenzene < 1.0 /Jg/L 0 GEChlorobenzilate < 10 J 1 /Jg/L 0 GE4-Chloro-m-cresol < 10 /Jg/L 0 GEChloroethane < 1.0 /Jg/L 0 GEChloroethene (Vinyl chloride) < 1.0 /Jg/L 0 GEChloroform < 1.0 /Jg/L 0 GEChloromethane (Methyl chloride) < 1,0 /Jg/L 0 GE2-Chioronaphthalene < 10 J1 /Jg/L 0 GE2-Chlorophenol < 10 /Jg/L 0 GE4-Chlorophenyl phenyl ether < 10 J1 /Jg/L 0 GEChloroprene < 200 /Jg/L 0 GEChromium < 4.0 /Jg/L 0 GEChromium < 4.0 IJg/L 0 GEChrysene < 10 J1 IJg/L 0 GE

• Cobalt 4.0 J2 /Jg/L 0 GECobalt < 4.0 /Jg/L 0 GECopper < 4.0 /Jg/L 0 GE

H.Art_ _¢page Basins D.300 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB111D (cont.)

H D Analvte Resul_ Mod Unit _ Lab

Copper < 4.0 /Jg/L 0 GEm-Cresol (3-Methylphenol) < 10 /zg/L 0 GEo-Cresol (2-Methylphenol) < 10 /_g/L 0 GEp-Cresol (4-Methylphenol) < 10 /Jg/L 0 GECyanide < 5.0 /Jg/L 0 GEp,p'-DDD <0.10 #g/L 0 GEp,p'-DDE <0.10 /Jg/L 0 GEp,p'-DDT <0.10 /Jg/L 0 GEDiallate < 10 J1 #g/L 0 GEDibenz[a,h]anthracene < 10 J1 /Jg/L 0 GEDibenzofuran < 10 J1 /Jg/L 0 GEDibromochloromethane < 1.0 /Jg/L 0 GE1,2-Dibromo-3-chlorogropane < 1.0 _ug/L 0 GE1,2-Dibromoethane < 20 /Jg/L 0 GEDibromomethane (Methylene bromide) < 1.0 /Jg/L 0 GEDi-n-buWI phthalate < 10 J1 /Jg/L 0 GE1,2-Dichlorobenzene < 10 J1 /Jg/L 0 GE1,3-Dichlorobenzene < 10 J 1 /_g/L 0 GE1,4-Dichlorobenzene < 10 J 1 /Jg/L 0 GE3,3'-Dichlorobenzidine < 10 J1 _vg/L 0 GEtrans-1,4-Dichloro-2-butene < 30 /zg/L 0 GEDichlorodifluoromethane < 1.0 /Jg/L 0 GE1,1 -Dichloroethane < 1.0 /Jg/L 0 GE1,2-Dichloroethane < 1.0 /Jg/L 0 GE1,1 -Dichloroethylene < 1.0 pg/L 0 GEtrans-1,2-Dichloroethylene < 1.0 /Jg/L 0 GEDichloromethane (Methylene chloride) < 1.0 /Jg/L 0 GE2,4-Dichlorophenol < 10 /Jg/L 0 GE2,6-Dichlorophenol < 10 /Jg/L 0 GE2,4-Dichlorophenoxyacetic acid < 0.30 /lg/L 0 GE1,2-Dichloropropane < 1.0 /Jg/L 0 GEcis-1,3-Dichloropropene < 1.0 pg/L 0 GEtrans-1,3-Dichloropropene < 1.0 /_g/L 0 GEDieldrin < 0.50 /Jg/L 0 GEDiethyl phthalate < 10 J 1 /Jg/L 0 GEDimethoate < 10 J 1 /Jg/L 0 GE2,4-Dimethyl phenol < 10 #g/L 0 GEDimethyl phthalate < 10 J1 /Jg/L 0 GEp-Dimethylaminoazobenzene < 10 J1 /Jg/L 0 GE7,12-Dimethylbenz[a]anthracene < 10 J1 /Jg/L 0 GE3,3'-Dimethylbenzidine < 10 J1 /_g/L 0 GEa,a-Dimethylphenethylamine < 10 J1 /Jg/L 0 GE1,3-Dinitrobenzene < 10 J1 /Jg/L 0 GE2,4-Dinitrophenol < 45 /Jg/L 0 GE2,4-Dinitrotoluene < 10 J1 #glL 0 GE2,6-Dinitrotoluene < 10 J1 /Jg/L 0 GEDi-n-octyl phthalate < 10 J1 #g/L 0 GE1,4-Dioxane < 10 J1 /Jg/L 0 GEDiphenylamine < 10 J1 _vg/L 0 GEDisulfoton < 10 J1 /Jg/L 0 GEEndosulfanI < 0.10 /zg/L 0 GEEndosulfanII < O.10 /Jg/L 0 GE

H.Area S__ B¢_l_ D.301 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB111D (cont.)

H D Analvte Result MocI Uni___! Flaa Lamb

Endosulfan sulfate < 0.10 /sg/L 0 GEEndrin < 0.0060 /sg/L 0 GEEndrin aldehyde < 0.10 /Jg/L 0 GEEthyl methacrylate < 10 J1 /Jg/L 0 GEEthyl methanesulfonate < 10 J1 /sg/L 0 GEEthylbenzene < 1.0 /Jg/L 0 GEFamphur < 10 J1 _vg/L 0 GEFluoranthene < 10 J1 /Jg/L 0 GEFluorene < 10 J1 /Jg/L 0 GEHeptachlor < 0.050 /Jg/L 0 GEHeptachlor epoxide < 0.050 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDD <0.00065 _vg/L 0 GEHeptachlorodibenzo-p-dioxinisomers < 0.00065 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDF < 0.00045 /Jg/L 0 GEHeptachlorodibenzo-p-furanisomers < 0.00045 /Jg/L 0 GEHexachlorobenzene < 10 J1 /Jg/L 0 GEHexachlorobutadiene < 10 J1 /Jg/L 0 GEHexachlorocyclopentadiene < 10 J1 /Jg/L 0 GE1,2,3,4,7,8-HXCDD < 0.00045 /Jg/L 0 GEHexachlorodibenzo-p-dioxinisomers < 0.00045 _vg/L 0 GE1,2,3,4,7,8-HXCDF < 0.00040 /_g/L 0 GEHexachlorodibenzo-p-furanisomers < 0.00040 /Jg/L 0 GEHexachloroethane < 10 J1 /Jg/L 0 GEHexachlorophene < 10 _vg/L 0 GEHexachloropropene < 10 J1 /Jg/L 0 GE2-Hexanone < 1.0 JV /Jg/L 0 GEIndeno(1,2,3-c, dlpyrene < 10 J1 /sg/L 0 GEIodomethane (Methyl iodide) < 15 /zg/L 0 GEIsobuWI alcohol < 100 /Jg/L 0 GEIsodrin < 10 J1 /zg/L 0 GEIsophorone < 10 J1 /Jg/L 0 GEIsosafrole < 10 J1 IJg/L 0 GEKepone < 10 J1 /sg/L 0 GELead < 3.0 /Jg/L 0 GELead < 3.0 /Jg/L 0 GELindane < 0.0050 /Jg/L 0 GEMercury 0.35 /Jg/L 0 GEMethacrylonitrile < 50 /Jg/L 0 GEMethapyrilene < 10 J1 /Jg/L 0 GEMethoxychlor < 0.50 /Jg/L 0 GE2-Methyl-4,6-dinitrophenol < 10 /Jg/L 0 GEMethyl ethyl ketone < 1.0 /Jg/L 0 GEMethyl isobutyl ketone < 1.0 JV /sg/L 0 GEMethyl methacrylate < 10 J1 /Jg/L 0 GEMethyl methanesuifonate < 10 J1 /Jg/L 0 GE3-Methylcholanthrene < 10 J1 /Jg/L 0 GE2-Methylnaphthalene < 10 J1 pg/L 0 GENaphthalene < 10 J1 /Jg/L 0 GE1,4-Naphthoquinone < 10 J1 IJg/L 0 GE1-Naphthylamine < 10 J1 /sg/L 0 GE2-Naphthylamine < 10 J1 /Jg/L 0 GENickel < 4.0 /sg/L 0 GE

ll-Area Seepai_ Bamtns D-302 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB111D (cont.)

H D Analvte Result Mod Unit _ Lab

Nickel < 4.0 pglL 0 GEo-Nitroaniline < 10 J1 /Jg/L 0 GEm-Nitroaniline < 10 J1 /Jg/L 0 GEp-Nitroaniline < 10 J1 /Jg/L O GENitrobenzene < 10 J1 /_g/L 0 GE2-Nitrophenol < 10 /Jg/L 0 GE4-Nitrophenol < 10 /Jg/L 0 GE4-Nitroquinoline-1-oxide < 10 J1 pglL 0 GEN-Nitrosodi-n-butylamine < 10 J1 /Jg/L 0 GEN-Nitrosodiethylamine < 10 J1 /Jg/L 0 GEN-Nitrosodimethylamine < 10 J1 /Jg/L 0 GEN-Nitrosodiphenylamine < 10 J1 /JglL 0 GEN-Nitrosodipropylamine < 10 J1 /Jg/L 0 GEN-Nitrosomethylethylamine < 10 J1 /Jg/L 0 GEN-Nitrosomorpholine < 10 J1 /Jg/L 0 GEN-Nitrosopiperidine < 10 J1 /Jg/L 0 GEN-Nitrosopyrrolidine < 10 J1 /JglL 0 GE5-Nitro-o-toluidine < 10 J1 _ug/L 0 GEO,O,O-Triethyl phosphorothioate < 10 J1 _ug/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 /Jg/L 0 GEOctachlorodibenzo-p-furan < 0.0010 /Jg/L 0 GEParathion < 0.050 /JglL 0 GEParathionmethyl < 0.050 /Jg/L 0 GEPCB 1016 <0.50 /Jg/L 0 GEPCB 1221 <0.50 /Jg/L 0 GEPCB 1232 <0.50 _vg/L 0 GEPCB 1242 <0.50 pg/L 0 GEPCB 1248 <0.50 /Jg/L 0 GEPCB 1254 <0.50 /_g/L 0 GEPCB 1260 <0.50 /Jg/L 0 GEPentachlorobenzene < 10 J1 pg/L 0 GE1,2,3,7,8-PCDD < 0.00055 /Jg/L 0 GEPentachlorodibenzo-p-dioxinisomers < 0.00055 /JglL 0 GEPentachlorodibenzo-p-furanisomers < 0.00055 /Jg/L 0 GE1,2,3,7,8-PCDF < 0.00055 /Jg/L 0 GEPentachloroethane < 10 J1 /Jg/L 0 GEPentachloronitrobenzene < 10 J1 /Jg/L 0 GEPentachlorophenol < 10 /Jg/L 0 GEPhenacetin < 10 J1 _vg/L 0 GEPhenanthrene < 10 J1 /Jg/L 0 GEPhenol < 10 pg/L 0 GEp-Phenylenediamine < 10 J1 /Jg/L 0 GEPhorate < O.10 /Jg/L 0 GE2-Picoline < 10 J1 _vg/L 0 GEPronamid < 10 J1 IJglL 0 GEPropionitrile < 200 /Jg/L 0 GEPyrene < 10 J1 /Jg/L 0 GEPyridine < 10 J1 /Jg/L 0 GESafrole < 10 J1 /Jg/L 0 GESelenium < 2.0 /Jg/L 0 GESelenium < 2.0 _vg/L 0 GESilver 89 /Jg/L 1 GE

H.Area Seepage Basins D-303 Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

WELL HSB111D (cont.)

H D Analvte _ a_..od Unit Flag Lab

Silver < 2.0 _g/L 0 GEStyrene < 1.0 pg/L 0 GESulfide < 1,000 /_g/L 0 GESulfotepp < 10 J1 /_g/L 0 GE1,2,4, 5-Tetrachlorobenzene < 10 J1 _vg/L 0 GE2,3,7,8-TCDD < 0.00045 _vg/L 0 GE2,3,7,8-TCDF < 0.00040 /Jg/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 /Jg/L 0 GETetrachlorodibenzo-p-furanisomers < 0.00040 /Jg/L 0 GE1,1,1,2-Tetrachloroethane < 1.0 _vg/L 0 GE1,1,2,2-Tetrachloroethane < 1.0 pg/L 0 GETetrachloroethylene < 1.0 /_g/L 0 GE2,3,4,6-Tetrachlorophenol < 10 /Jg/L 0 GEThallium < 2.0 J1 /_g/L 0 GEThionazin < 10 J1 /Jg/L 0 GETin 3.7 /Jg/L 0 GETin < 2.0 /_g/L 0 GEToluene < 1.0 /_g/L 0 GEo-Toluidine < 10 J1 /Jg/L 0 GEToxaphene < 0.24 _vg/L 0 GE2,4,5-TP (Silvex) < 0.090 pg/L 0 GE1,2,4-Trichlorobenzene < 10 J1 _vg/L 0 GE1,1,1 -Trichloroethane < 1.0 _vg/L 0 GE1,1,2-Trichloroethane < 1.0 _vg/L 0 GETrichloroethylene < 1.0 _vg/L 0 GETrichlorofluoromethane < 1.0 /Jg/L 0 GE2,4,5-Trichlorophenol < 10 /Jg/L 0 GE2,4,6-Trichlorophenol < 10 _vg/L 0 GE2,4,5-Trichlorophenoxyacetic acid < 0.090 /Jg/L 0 GE1,2,3-Trichloropropane < 1.0 /Jg/L 0 GE1,3,5-Trinitrobenzene < 10 J1 /Jg/L 0 GEVanadium < 8.0 /Jg/L 0 GEVanadium < 8.0 /lg/L 0 GEVinyl acetate < 1.0 /Jg/L 0 GEXylenes < 2.0 /_g/L 0 GEZinc 27 pg/L 0 GEZinc 11 /Jg/L 0 GE

WELL HSB113D

H D Analvte Resul_ Mod Unit Flag Lab

Acenaphthene < 10 /Jg/L 0 GEAcenaphthylene < 10 /_g/L 0 GEAcetone < 100 /Jg/L 0 GEAcetonitrile (Methyl cyanide) < 1.0 /Jg/L 0 GEAcetophenone < 10 /Jg/L 0 GE2-Acetylaminofluorene < 10 /Jg/L 0 GEAcrolein < 20 /Jg/L 0 GEAcrylonitrile < 20 /_g/L 0 GEAldrin < 0.050 /Jg/L 0 GEAllyl chloride < 50 /Jg/L 0 GE

H-Area ,_eepage Baains D.304 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSB113D (cont.)

H _D Analvte Result _ Unit _ Lab

4-Aminobiphenyl < 10 /Jg/L 0 GEAniline < 10 #g/L 0 GEAnthracene < 10 #g/L 0 GEAntimony < 2.0 /Jg/L 0 GEAramite < 10 pgtL 0 GEArsenic < 2.0 uglL 0 GE iBarium 106 #g/L 0 GEBenzene < 1.0 uglL 0 GEalpha-Benzene hexachloride <0.050 uglL 0 GEbeta-Benzene hexachloride < 0.050 uglL 0 GEdelta-Benzenehexachloride < 0.050 uglL 0 GEBenzo[alanthracene < 10 #g/L 0 GEBenzo[b]fluoranthene < 10 /Jg/L 0 GEBenzo[k]fluoranthene < 10 /Jg/L 0 GEBenzo[g,h,llperylene < 10 /Jg/L 0 GEBenzo[a]pyrene < 10 uglL 0 GEBenzylalcohol < 10 uglL 0 GEBeryllium < 3.0 #g/L 0 GEBis(2-chloroethoxy)methane < 10 #glL 0 GEBis(2-chloroethyl)ether < 10 uglL 0 GEBis(2-chloroisopropyl)ether < 10 #g/L 0 GEBis(2-ethylhexyl) phthalate < 10 uglL 0 GEBromodichloromethane < 1.0 #g/L 0 GEBromoform < 1.0 uglL 0 GEBromomethane (Methyl bromide) < 1.0 /Jg/L 0 GE4-Bromophenyiphenyl ether < 10 #g/L 0 GEButylbenzyl phthalate < 10 #g/L 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /Jg/L 0 GE

• Cadmium 104 /JglL 2 GECadmium < 2.0 /JglL 0 GECarbon disulfide < 1.0 #g/L 0 GECarbon tetrachloride < 1.0 #g/L 0 GEChlordane < 0.50 #g/L 0 GE4-Chloroaniline < 10 uglL 0 GEChlorobenzene < 1.0 uglL 0 GEChlorobenzilate < 10 #g/L 0 GE4-Chloro-m-cresol < 10 /Jg/L 0 GEChloroethane < 1.0 #g/L 0 GEChloroethene (Vinyl chloride) < 1.0 #g/L 0 GEChloroform < 1.0 uglL 0 GEChloromethane (Methyl chloride) < 1.0 /Jg/L 0 GE2-Chloronaphthalene < 10 uglL 0 GE2-Chlorophenol < 10 uglL 0 GE4-Chlorophenyl phenyI ether < 10 #g/L 0 GEChloroprene < 200 #glL 0 GEChromium < 4.0 uglL 0 GEChromium < 4.0 uglL 0 GEChrysene < 10 #g/L 0 GECobalt 9.9 #g/L 0 GECopper 5.5 /Jg/L 0 GEm-Cresol (3-Methylphenol) < 10 #g/L 0 GEo-Cresol (2-Methylphenol) < 10 uglL 0 GE

H.Area Seepage Basins D-305 Third and Fourth Quarters 1993

WSRC.TR-94.007

Unelcumifled

WELL HSB113D (cont.)

H D _,nalvte _ Mod _ Flao Lab

p-Cresol (4-Methylphenol} < 10 /Jg/L 0 GECyanide < 5,0 _vg/L 0 GEp,p'-DDD < 0.10 pg/L 0 GEp,p'-DDE <0.10 #g/L 0 GEp,p'-DDT < 0.10 /_g/L 0 GEDiallate < 10 /Jg/L 0 GEDibenz[a,h]anthracene < 10 _vg/L 0 GEDibenzofuran < 10 /_g/L 0 GEDibromochloromethane < 1.0 /Jg/L 0 GE1,2-Dibromo-3-chloropropane < 1.0 /Jg/L 0 GE1,2-Dibromoethane < 20 /Jg/L 0 GEDibromomethane (Methylene bromide) < 1.0 /Jg/L 0 GEDi-n-butyl phthalate < 10 /Jg/L 0 GE1,2-Dichlorobenzene < 10 /Jg/L 0 GE1,3-Dichlorobenzene < 10 _vg/L 0 GE1,4-Dichlorobenzene < 10 _vg/L 0 GE3,3'-Dichlorobenzidine < 10 /Jg/L 0 GEtrans-1,4-Dichloro-2-butene < 30 _vg/L 0 GEDichlorodifluoromethane < 1.0 _ug/L 0 GE1,1-Dichloroethane < 1.0 /zg/L 0 GE1,2-Dichloroethane < 1.0 /Jg/L 0 GE1,1-Dichloroethylene < 1.0 _vg/L 0 GEtrans-1,2-Dichloroethylene < 1.0 /Jg/L 0 GEDichloromethane (Methylene chloride) < 1.0 _vg/L 0 GE2,4-Dichlorophenol < 10 _vg/L 0 GE2,6-Dichlorophenol < 10 _ug/L 0 GE2,4-Dichlorophenoxyacetic acid < 0.30 /zg/L 0 GE2,4-Dichlorophenoxyacetic acid <0.30 /Jg/L 0 GE1,2-Dichloropropane < 1.0 /_g/L 0 GEcis-1,3-Dichloropropene < 1.0 /Jg/L 0 GEtrans-1,3-Dichloropropene < 1.0 /Jg/L 0 GEDieldrin < 0.50 /_g/L 0 GEDiethyl phthalate < 10 /zg/L 0 GEDimethoate < 10 /Jg/L 0 GE2,4-Dimethyl phenol < 10 /Jg/L 0 GEDimethyl phthalate < 10 _vg/L 0 GEp-Dimethylaminoazobenzene < 10 /_g/L 0 GE7,12-Dimethylbenz[a]anthracene < 10 /Jg/L 0 GE3,3'-Dimethylbenzidine < 10 _vg/L 0 GEa,a-Dimethylphenethylamine < 10 /Jg/L 0 GE1,3-Dinitrobenzene < 10 /Jg/L 0 GE2,4-Dinitrophenol < 45 /_g/L 0 GE2,4-Dinitrotoluene < 10 #g/L 0 GE2,6-Dinitrotoluene < 10 _vg/L 0 GEDi-n-octyl phthalate < 10 /Jg/L 0 GE1,4-Dioxane < 10 /_g/L 0 GEDiphenylamine < 10 /Jg/L 0 GEDisulfoton < 10 /Jg/L 0 GEEndosulfanI < 0.10 /Jg/L 0 GEEndosulfan II < 0.10 /Jg/L 0 GEEndosulfan sulfate < 0.10 /Jg/L 0 GEEndrin < 0.0060 /Jg/L 0 GE

H.Area Seepage Bamins D.306 Third and Fourth Quarterm 1993

WSRC.TR.94.007

Unelauifled

WELL HSB113D (cont.)

H 13 Analvte _ Mod Unit _ J=_

Endrinaldehyde < 0.10 /_g/L 0 GEEthyl methacrylate < 10 #g/L 0 GEEthyl methanesulfonate < 10 #g/L 0 GEEthylbenzene < 1.0 #g/L 0 GEFamphur < 10 #g/L 0 GEFluoranthene < 10 #g/L 0 GEFluorene < 10 /_g/L 0 GEHeptachlor < 0.050 /Jg/L 0 GEHeptachlor epoxide <0.050 /_g/L 0 GE1,2,3,4,6,7,8-HPCDD < 0.00065 /JglL 0 GEHeptachlorodibenzo-p-dioxinisomers <0.00065 /_g/L 0 GE1,2,3,4,6,7,8-HPCDF < 0.00045 _vg/L 0 GEHeptachlorodibenzo-p-furanisomers < 0.00045 /Jg/L 0 GEHexachlorobenzene < 10 pg/L 0 GEHexachlorobutadiene < 10 #g/L 0 GEHexachlorocyclopentadiene < 10 _vg/L 0 GE1,2,3,4,7,8-HXCDD < 0.00045 /_g/L 0 GEHexachlorodibenzo-p-dioxinisomers <0.00045 /_glL 0 GE1,2,3,4,7,8-HXCDF < 0.00040 _vg/L 0 GEHexachlorodibenzo-p-furanisomers < 0.00040 #g/L 0 GEHexachloroethane < 10 /sg/L 0 GEHexachlorophene < 10 #g/L 0 GEHexachloropropene < 10 #g/L 0 GE2-Hexanone < 1.0 JV #g/L 0 GEIndeno[1,2,3.c, olpyrene < 10 /:g/L O GEIodomethane (Methyl iodide) < 15 /:g/L 0 GEIsobutyl alcohol < 100 #g/L 0 GEIsodrin < 10 #g/L 0 GEIsophorone < 10 /:g/L 0 GEIsosafrole < 10 /:g/L 0 GEKepone < 10 #g/L 0 GELead < 3.0 /:g/L 0 GELindane < 0.0050 #g/L 0 GEMercury 0.23 /:g/L 0 GEMethacrylonitrile < 50 /:g/L 0 GEMethapyrilene < 10 /Jg/L 0 GEMethoxychlor < 0.50 _vg/L 0 GE2-Methyl-4,6-dinitrophenol < 10 /Jg/L 0 GEMethyl ethyl ketone < 1.0 #g/L 0 GEMethyl isobutyl ketone < 1.0 JV #g/L 0 GEMethyl methacrylate < 10 #g/L 0 GEMethyl methanesulfonate < 10 /JglL 0 GE3-Methylcholanthrene < 10 _ug/L 0 GE2-Methylnaphthalene < 10 /Jg/L 0 GENaphthalene < 10 /Jg/L 0 GE1,4-Naphthoquinone < 10 #g/L 0 GE1-Naphthylamine < 10 /Jg/L 0 GE2-Naphthylamine < 10 _vg/L 0 GENickel 14 #glL 0 GEo-Nitroaniline < 10 /_g/L 0 GEm-Nitroaniline < 10 /zg/L 0 GEp-Nitroaniline < 10 #g/L 0 GE

H.Area Seepage Basins D.307 Third and Fourth Quarter_ 1993

WSRC.TR.94.007

Un¢laulfled

WELL HSB113D (cont.}

H D Analvte Result _ Unit _.il_ Lab

Nitrobenzene < 10 /_g/L 0 GE2-Nitrophenol < 10 /:0/L 0 GE4-Nitrophenol < 10 poll 0 GE4-Nitroquinoline-1-oxide < i 0 /Jg/L 0 GEN-Nitrosodi-n-butylamine < 10 /:0/L 0 GEN-Nitrosodiethylamtne < 10 /Jg/L 0 GEN-Nitrosodimethylamine < 10 /Jg/L 0 GEN-Nttrosodiphenylamlne < 10 _vg/L 0 GEN-Nitrosodipropylamlne < 10 _vg/L 0 GEN-Nitrosomethylethylamine < 10 #g/L 0 GEN-Nttrosomorpholtne < 10 /tg/L 0 GEN-Nitrosopipertdine < 10 /Jg/L 0 GEN-Nttrosopyrrolidine < 10 /:01L 0 GE5-Nitro-o-toluidine < 10 /Jg/L O GEO,O,O-Triethyl phosphorothioate < 10 _vg/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 _vg/L 0 GEOctachlorodibenzo-p-furan < 0.0010 #g/L 0 GEParathion < 0.050 #g/L 0 GEParathion methyl <0.050 #g/L 0 GEPCB 1016 <0.50 #g/L 0 GEPCB 1221 <0.50 #g/L 0 GEPCB 1232 <0.50 /Jg/L 0 GEPCB 1242 <0.50 ,ug/L 0 GEPCB 1248 <0.50 /Jg/L 0 GEPCB 1254 <0.50 /_g/L 0 GEPCB 1260 < 0.50 /_g/L 0 GEPantachlorobenzene < 10 /_g/L O GE1,2,3,7,8-PCDD <0.00055 #oIL 0 GEPentachlorodibenzo-p-dioxinisomers < 0,00055 _vg/L 0 GEPentachlorodibenzo-p-furanisomers <0.00055 /Jg/L 0 GE1,2,3,7,8-PCDF < 0.00055 /Jg/L 0 GEPantachloroethane < 10 _vg/L 0 GEPentachloronitrobenzene < 10 #g/L 0 GEPantachlorophenol < 10 #g/L 0 GEPhenacetin < 10 /Jg/L 0 GEPhenanthrene < 10 /JglL 0 GEPhenol < 10 /Jg/L 0 GEp-Phenylenediamine < 10 /Jg/L 0 GEPhorate < 0.10 #g/L 0 GE2-Picoline < 10 /Jg/L 0 GEPronamid < 10 _g/L 0 GEPropionitrile < 200 /lg/L 0 GEPyrene < 10 #g/L 0 GEPyridine < 10 /Jg/L 0 GESafrole < 10 /Jg/L O GESelenium < 2.0 /Jg/L O GESilver 102 /_glL 2 GESilver < 2.0 /Jg/L 0 GEStyrene < 1.0 /Jg/L 0 GESulfide < 1,000 /Jg/L 0 GESulfotepp < 10 pg/L 0 GE1,2,4,5-Tetrachlorobenzene < 10 /Jg/L 0 GE

H.Area _bepa_ Ba=in= D.308 Third and Fourth _arter= 1993

WSRC.TR.94.007

WELL HSII113D (cont.)

H D Analvte _ MgJ;;[ _ Flao Lab

2,3,7,8-TCDD < 0.00045 #g/L 0 GE2,3,7,8-TCDF <0.00040 #g/I. 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 /jg/L 0 GETetrachlorodibenzo-p-furanisomers <0.00040 #g/L 0 GE1,1,1,2-Tetrachloroethane < 1.0 #g/L 0 GE1,1,2,2-Tetrachloroethane < 1.0 #g/L 0 GETetrachloroethylene < 1.0 #g/L 0 GE2,3,4,6-Tetrachlorophanol < 10 #g/L 0 GEThallium < 2.0 J1 #g/L 0 GEThtonazin < 10 #g/L 0 GETin 5.7 #g/L 0 GETin < 2.0 #g/L 0 GEToluene < 1.0 #g/L 0 GEo-Toluidine < 10 /Jg/L 0 GEToxaphene < 0.24 /Jg/L 0 GE2,4,§-TP (Silvex) <0.090 #g/L 0 GE2,4,5.TP (Stlvex) < 0.090 /Jg/L 0 GE1,2,4-Trichlorobenzene < 10 #g/L 0 GE1,1,1 -Trichloroethane < 1.0 #g/L 0 GE1,1,2-Trichloroethane < 1.0 /Jg/L 0 GETrichloroethylene < 1.0 #g/I. 0 GETrichlorofluoromethane < 1.0 #g/i. 0 GE2,4,5-Trichlorophenol < 10 #g/I. 0 GE2,4,6-Trichlorophenol < 10 /Jg/I. 0 GE2,4,5-Trichlorophenoxyacetic acid < 0.090 #g/L 0 GE2,4,§-Trichlorophenoxyacetic acid < 0.090 #g/L 0 GE1,2,3-Trichloropropane < 1.0 /Jg/L 0 GE1,3,5-Trinitrobenzene < 10 /Jg/L 0 GEVanadium < 8.0 #g/L 0 GEVanadium < 8.0 #g/L 0 GEVinyl acetate < 1.0 #glL 0 GEXylenes < 2.0 #g/L 0 GEZinc 111 #g/L 0 GE

WELL HSB114C

H O Analvte _ _ _ Flao

Acenaphthene < 10 #glL 0 GEAcenaphthylene < 10 #g/L 0 GEAcetone < 100 #g/L 0 GEAcetonltrUe(Methyl cyanide) < 1.0 #g/L 0 GEAcetophenone < 10 /Jg/L 0 GE2-Acetylaminofluorene < 10 #g/L 0 GEAcrolein < 20 #g/L 0 GEAcrylonitrUe < 20 #g/L 0 GEAldrin < 0.050 #g/L 0 GEAldrin < 0.050 #g/L 0 GEAllyl chloride < 50 #g/L 0 GE4-Aminobiphenyl < 10 #g/L 0 GEAniline < 10 #g/L 0 GEAnthracene < 10 #g/L 0 GE

H.Ar_ _pa_ Basins D.309 Third and Fourth Quartert 1993

WSRC. TR.94.O07

Unclaulfled

WELL HSB114C (cont.}

H D Analvte _ _ _ _

Antimony < 2.0 _vg/L 0 GEAramtte < 10 /Jg/L 0 GEArsenic < 2.0 /Jg/L 0 GEBarium 80 #g/L 0 GEBenzene < 1.0 _g/L 0 GEalpha-Benzene hexachloride <0.050 #g/l. 0 GEalpha-Benzene hexschloride <0.060 _g/L 0 GEbeta-Benzene hexachloride <0.050 #g/L 0 GEbeta-Benzene hexachloride <0.050 _vg/L 0 GEdelta-Benzene hexachloride <0.050 #g/L 0 GEdelta-Benzene hexachloride < 0.050 /Jo/L 0 GEBenzo[alanthracene < 10 /_g/L 0 GEOenzo[blfluoranthene < 10 #g/L 0 GEBenzoiklfluoranthene < 10 _g/L 0 GEBenzolg,h,llperylene < 10 _vg/L 0 GEBenzo[alpyrene < 10 _vg/L 0 GEBenzyl alcohol < 10 /Jg/L 0 GEBeryllium < 3.0 #g/L 0 GEBts(2-chloroethoxy) methane < 10 #g/L 0 GEBis(2-chloroethyl) ether < 10 #g/L 0 GEBis(2-chloroisopropyl)ether < 10 #g/L 0 GESia(2-ethylhexyl) phthalate < 10 #g/L 0 GEBromodichloromethane < 1.0 #o/L 0 GEBromoform < 1.0 /_g/l. 0 GEBromomethane (Methyl bromide} < 1.0 _vg/L 0 GE4-Bromophenyl phenyl ether < 10 #g/l. O GEButylbenzyl phthalate < 10 /_g/L 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /Jg/L O GE

m Cadmium 108 _vg/L 2 GECadmium < 2.0 _vg/L 0 GECarbon disulfide < 1.0 ,ug/L 0 GECarbon tetrachloride < 1.0 /_g/l. 0 GEChlordane < O.50 #g/L 0 GEChlordane < 0.50 _vg/L 0 GE4-Chloroaniline < 10 /_g/L 0 GEChlorobenzene < 1.0 /_g/L 0 GEChlorobenzilate < 10 #g/L 0 GE4-Chloro-m-cresol < 10 /Jg/L 0 GEChloroethane < 1.0 #g/L 0 GEChloroethene (Vinyl chloride) < 1.0 /_g/L 0 GEChloroform < 1.0 #g/L 0 GEChloromethane (Methyl chloride} < 1.0 #g/L 0 GE2-Chloronaphthatene < 10 _vg/L 0 GE2-Chlorophenol < 10 /_g/L O GE4-Chlorophenyl phenyl ether < 10 /_g/L 0 GEChloroprene < 200 /Jg/L 0 GEChromium < 4.0 #g/L 0 GEChromium < 4.0 #g/L 0 GEChrysene < 10 #g/L 0 GECobalt 5.4 #g/L 0 GECobalt 5.0 /_g/L 0 GECopper 111 #g/L 0 GE

H.Arca _im_ Baeins D.310 Third and Fourth Quartcrm 1993

WSRC.TR.94.007

Unc_.i_d

WELL HSB114C (cont.}

[2 Analvte Result Mod _ _

Copper < 4.0 #g/L 0 GEm-Cresol (3-Methylphenol) < 10 #g/L 0 GEo-Cresol (2-Methylphenol) < 10 #g/l. 0 GEp-Cresot (4-Methylphenol) < 10 /Jg/L 0 GECyanide < 5.0 /Jg/L 0 GEp,p'-DDD < 0.10 /Jg/L 0 GEp,p'-DDO < 0.10 #g/L 0 GEp,p'-DDE <0.10 /Jg/L 0 GEp,p'-DDE <0.10 /R/L 0 GEp,p'-DDT <0.10 /Jg/L 0 GEp,D'-DDT < 0.10 #g/L 0 GEDtallate < 10 #g/L 0 GEDibenz[a,h]anthracene < i 0 /Jg/L 0 GEDibenzofuran < I 0 /Jg/L 0 GEDibromochloromethane < 1.0 #g/L 0 GE1,2-Dibromo-3-chloropropane < 1.0 /Jg/L 0 GE1,2-Dibromoethane < 20 /_g/L 0 GEDibromomethane (Methylene bromide) < 1.0 #g/L 0 GEDt-n-butyl phthalate < 10 /Jg/L 0 GE1,2-Oichlorobenzene < 10 #g/L 0 GE1,3-Dichlorobenzene < 10 #g/L 0 GEi ,4-Dichlorobenzene < 10 kll/L 0 GE3,3'-Dtchlorobenzidine < 10 /_g/L 0 GEtrans-1,4-Dichloro-2-butene < 30 #g/L 0 GEDichlorodifluoromethane < 1.0 /Jg/L 0 GE1,1-Dtchloroethane < 1.0 /_g/L 0 GE1,2-Dichloroethane < 1.0 #g/L 0 GE1,1-Dtchloroethylene < 1.0 /_g/L 0 GEtrans-1,2-Dichloroethylene < 1.0 #g/I. 0 GEDichloromethane (Methylene chloride) < 1.0 /Jg/L 0 GE2,4-Dichlorophenol < 10 #g/L 0 GE2,6-Dichlorophenol < 10 /Jg/L 0 GE2,4-Dichlorophenoxyacetic acid < 0.30 #g/L 0 GE1,2-Dichloropropane < 1.0 /Jg/L 0 GEcis-1,3-Dichloropropene < 1.0 /Jg/L 0 GEtrans-1,3-Dichloropropene < 1.0 /Jg/L 0 GEDieldrin < 0.50 #g/L 0 GEDieldrin < 0.50 #g/L 0 GEDiethyl phthalate < 10 #g/L 0 GEDtmethoate < 10 IJg/L 0 GE2,4-Dtmethyl phenol < 10 /Jg/L 0 GEDimethyl phthalate < 10 #g/L 0 GEp-Olmethylaminoazobenzene < 10 #g/L 0 GE7,12-Oimethylbenz[alanthracene < 10 /Jg/L 0 GE3,3'-Dimethylbenzidine < 10 /_g/L 0 GEa,a-Oimethylphenethylamine < 10 /_g/L 0 GE1,3-Oinitrobenzene < 10 /Jg/L 0 GE2,4-Oinitrophenol < 45 /_g/L 0 GE2,4-Dinitrotoluene < 10 /_g/L 0 GE2,6-Dtnitrotoluene < 10 /_g/L 0 GEDt-n-octyl phthalate < 10 #g/L 0 GE1,4-Otoxane < 10 /_g/L 0 GE

H.Area Seepa_ Baminm D-311 Third and Fourth Quarterl 1993

WSRC.TR.94.007

Unclassified

WELL HSB114C (cont.)

H D Anatyte Result MgJ;t _ _ J,_

Diphenylamine < 10 /Jg/L 0 GEDlsulfoton < 10 /_g/L 0 GEEndosulfan I < 0.10 /Jg/L 0 GEEndosulfan I < 0.10 #g/L 0 GEEndosulfan II < 0.10 /Jg/L 0 GEEndosulfan II < 0.10 /_g/L 0 GEEndosulfan sulfate < 0.10 /_g/L 0 GEEndosulfan sulfate < 0.10 /Jo/L 0 GEEndrin < 0.0060 /Jg/L 0 GEEndrin < 0.0060 iJgiL 0 GEEndrin aldehyde < 0.10 /Jg/L 0 GEEndrinaldehyde < 0.10 _vg/L 0 GEEthyl methacrylate < 10 /jg/L 0_ GEEthyl methanesulfonate < 10 /Jg/L 0 GEEthylbenzene < 1.0 #g/L 0 GEFamphur < 10 /Jg/L 0 GEFluoranthene < 10 /Jg/L 0 GEFluorene < 10 /_g/L 0 GEHevtachlor < 0.050 #g/L 0 GEHeptachlor < 0.050 /Jg/L 0 GEHeptachlor epoxide <0.050 _vglL 0 GEHeptachlor el)Oxide <0.050 #g/L 0 GE1,2,3,4,6,7,8-HPCDD < 0.00065 #g/L 0 GEHeptachlorodibenzo-p-dioxinisomers < 0.00065 /jg/L 0 GE1,2,3,4,6,7,8-HPCDF <0.00045 #g/L 0 GEHeptachlorodibenzo-p-furanisomers <0.00045 /Jg/L 0 GEHexachlorobenzene < 10 /Jg/L 0 GEHexachlorobutadiene < 10 /jg/L 0 GEHexachlorocyclopentadiene < 10 /Jg/L 0 GE1,2,3,4,7,8-HXCDD < 0.00045 #g/L 0 GEHexachlorodibenzo-p-dioxinisomers <0.00045 /Jg/L 0 GE1,2,3,4,7,8-HXCDF <0.00040 /_g/L 0 GEHexachlorodibenzo-p-furanisomers < 0.00040 /_g/L 0 GEHexachloroethane < 10 /Jg/L 0 GEHexachlorophene < 10 /Jg/L 0 GEHexachloropropene < 10 /Jg/L 0 GE2-Hexanone < 1.0 JV /Jg/L 0 GEIndeno[I, 2,3<:, olpyrene < 10 /jg/L 0 GEIodomethane (Methyl iodide) < 15 /Jg/L 0 GEIsobutyl alcohol < 100 /Jg/L 0 GEIsodrin < 10 /Jg/L 0 GEIsophorone < 10 /Jg/L 0 GEIsosafrole < 10 /Jg/L 0 GEKepone < 10 /Jg/L 0 GELead < 3.0 /Jg/L 0 GELindane < 0.0050 /Jg/L 0 GELindane <0.0050 /Jg/L 0 GEMercury 0.38 /Jg/L 0 GEMethacrylonitrile < 50 /Jg/L 0 GEMethapyrUene < 10 /jg/L 0 GEMethoxychtor < 0.50 /Jg/L 0 GEMethoxychlor < 0.50 /Jg/L 0 GE

H.Area _pa_ Basinm 1).312 Third and Fourth Quarters 1993

WSRC.TR-94-O07

Unclassified

WELL HSB114C (cont.)

_I.I.HD Analvte B.¢=%_ Mod _ _ l,g.12

2-Methyl-4,6-dinitrophenol < i 0 IJg/L 0 GEMethyl ethyl ketone < 1.0 pg/L 0 GEMethyl isobutyl ketone < 1.0 JV #g/L 0 GEMethyl methacrylate < 10 #g/L 0 GEMethyl methanesulfonate < 10 pg/L 0 GE3-Methylcholanthrene < 10 IJg/L 0 GE2-Methylnaphthalene < 10 #g/L 0 GENaphthalene < 10 /Jg/L 0 GEi ,4-Naphthoquinone < 10 pg/L 0 GE1-Naphthylamine < 10 /Jg/L 0 GE2-Naphthylamine < 10 #g/L 0 GENickel 12 #g/L 0 GENickel 10 /Jg/L 0 GEo-Nitroaniline < 10 pg/L 0 GEm-Nitroaniline < 10 #g/L 0 GEp-NitroaniUne < 10 pg/L 0 GENitrobenzene < 10 /Jg/L 0 GE2-Nitrophenol < 10 #g/L 0 GE4-Nitrophenol < 10 pg/L 0 GE4-NitroquinoUne-1-oxide < 10 #g/L 0 GEN-Nitrosodi-n-butylamine < 10 #g/L 0 GEN-Nitrosodiethylamine < 10 #g/L 0 GEN-Nitrosodimethylamine < 10 pg/L 0 GEN-Nitrosodiphenylamine < 10 #g/L 0 GEN-Nitrosodipropylamine < 10 #g/L 0 GEN-Nitrosomethylethylamine < 10 #g/L 0 GEN-Nitrosomorpholine < 10 tJg/L 0 GEN-Nitrosopiperidine < 10 pg/L 0 GEN-Nitrosopyrrolidine < 10 #g/L 0 GE5-Nitro-o-toluidine < 10 #g/L 0 GEO,O,O-Triethyl phosphorothioate < 10 #g/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 #g/L 0 GEOctachlorodibenzo-p-furan < 0.0010 #g/L 0 GEParathion < 0.050 /Jg/L 0 GEParathion < 0.050 #g/L 0 GEParathion methyl <0.050 #g/L 0 GEParathion methyl <0.050 /Jg/L 0 GEPCB 1016 <0.50 pg/L 0 GEPCB 1016 <0.50 iJg/L 0 GEPCB 1221 <0.50 #g/L 0 GEPCB 1221 <0.50 IJg/L 0 GEPCB 1232 <0.50 /Jg/L 0 GEPC8 1232 <0.50 #g/L 0 GEPCB 1242 <0.50 pg/L 0 GEPCB 1242 <0.50 #g/L 0 GEPCB 1248 <0.50 /Jg/L 0 GEPCB 1248 <0.50 /Jg/L 0 GEPCB 1254 <0.50 /Jg/L 0 GEPCB 1254 <0.50 /Jg/L 0 GEPCB 1260 <0.50 #g/L 0 GEPCB 1260 <0.50 #g/L 0 GEPentachlorobenzene < 10 #g/L 0 GE

H-Area Se¢_ B_lne 1:).313 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB114C (cont.)

H D Analvte _ _ Unit _

1,2,3,7,8-PCDD < 0.00055 /Jg/L 0 GEPentachlorodibenzo-p-dioxinisomers < 0.00055 /Jg/L 0 GEPentachlorodibenzo-p-furanisomers < 0.00056 _vg/L 0 GE1,2,3,7,8-PCDF <0.00055 _vg/L 0 GEPentachloroethane < 10 _vg/L 0 GEPentachloronitrobenzene < 10 #g/L 0 GEPentachlorophenol < 10 /:g/L 0 GEPhenacetin < 10 /Jg/L 0 GEPhenanthrene < 10 /:g/L 0 GEPhenol < 10 /:g/L 0 GEp-Phenylenediamine < 10 /Jg/L 0 GEPhorate < 0.10 /Jg/L 0 GEPhorate < 0.10 /vg/L 0 GE2-Picoline < 10 /Jg/L 0 GEPronamid < 10 /Jg/L 0 GEProwonitrile < 200 /Jg/L 0 GEPyrene < 10 /_g/L 0 GEPyridine < 10 /Jg/L 0 GESafrole < 10 #g/L 0 GESelenium < 2.0 /Jg/L 0 GESilver 91 /zg/L 1 GESilver < 2.0 /Jg/L 0 GEStyrene < 1.0 /_g/L 0 GESulfide < 1,000 /_g/L 0 GESulfotepp < 10 /Jg/L 0 GE1,2,4,5-Tetrachlorobenzene < 10 /Jg/L 0 GE2,3,7,8-TCDD < 0.00045 /Jg/L 0 GE2,3,7,8-TCDF < 0.00040 /Jg/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 /Jg/L 0 GETetrachlorodibenzo-p-furanisomers < 0.00040 _uglL 0 GE1,1,1,2-Tetrachloroethane < 1.0 /JglL 0 GE1,1,2,2-Tetrachloroethane < 1.0 /Jg/L 0 GETetrachloroethylene < 1.0 /Jg/L 0 GE2,3,4,6-Tetrachlorophenol < 10 /Jg/L 0 GEThallium < 2.0 J1 /Jg/L 0 GEThionazin < 10 /Jg/L 0 GETin 3.1 /JglL 0 GETin < 2.0 /Jg/L 0 GEToluene < 1.0 /JglL 0 GEo-Toluidine < 10 /Jg/L 0 GEToxaphene < 0.24 /Jg/L 0 GEToxaphene < 0.24 /Jg/L 0 GE2,4,5-TP (Silvex} <0.090 #g/L 0 GE1,2,4-Trichlorobenzene < 10 /Jg/L 0 GE1,1.1 -Trichloroethane < 1.0 /Jg/L 0 GE1,1,2-Trichloroethane < 1.0 /Jg/L 0 GETrichloroethylene < 1.0 /Jg/L 0 GETrichlorofluoromethane < 1.0 /Jg/L 0 GE2,4,5-Trichlorophenol < 10 /Jg/L 0 GE2,4,6-Trichlorophenol < 10 I_g/L 0 GE2,4, 5-Trichlorophenoxyacetic acid <0.090 /_g/L 0 GE1,2,3-Trichloropropane < 1.0 /Jg/L 0 GE

H.Area Seepage Baain_ 1)-314 Third and Fourth Quarters 1993

WSRC-TR.94.007

Unclassified

WELL HSB114C (cont.)

H D Analvte Result Mo._....dd Unit Flag Lab

1,3,5-Trinitrobenzene < 10 polL 0 GEVanadium < 8.0 rolL 0 GEVanadium < 8.0 pg/L 0 GEVinyl acetate < 1.0 pg/L 0 GEXylenes < 2.0 pg/L 0 GEZinc 56 pg/L 0 GE

WELL HSB11§C

H D Analvte Resuff Mod Unit Flag Lab

Acenaphthene < 10 polL 0 GEAcenaphthene < 10 J 1 polL 0 GEAcenaphthylene < 10 pOlL 0 GEAcenaghthylene < 10 J 1 PolL 0 GEAcetone < 100 PolL 0 GEAcetonitrile (Methyl cyanide) < 1.0 pg/L 0 GEAcetophenone < 10 rolL 0 GEAcetophenone < 10 J1 po/L 0 GE2-Acetylaminofluorene < 10 pg/L 0 GE2-Acetylaminofluorene < 10 J1 pg/L 0 GEAcrolein < 20 polL 0 GEAcrylonitrile < 20 pg/L 0 GEAldrin < 0.050 rOlL 0 GEAllyl chloride < 50 pg/L 0 GE4-Aminobiphenyl < 10 rolL 0 GE4-Aminobiphenyl < 10 J1 rolL 0 GEAntimony < 2.0 polL 0 GEAniline < 10 polL 0 GEAniline < 10 J1 polL 0 GEAnthracene < 10 polL 0 GEAnthracene < 10 J1 polL 0 GEAramite < 10 pOlL 0 GEAramite < 10 J1 polL 0 GEArsenic < 2.0 polL 0 GEBarium 48 pOlL 0 GEBenzene < 1.0 polL 0 GEalpha-Benzene hexachloride < 0.050 polL 0 GEbeta-Benzene hexachloride <0.050 PolL 0 GEdelta-Benzene hexachloride < 0.050 rolL 0 GEBenzo[a]anthracene < 10 pg/L 0 GEBenzo[alanthracene < 10 J1 pg/L 0 GEBenzo[b]fluoranthene < 10 pglL 0 GEBanzo[bifluoranthene < 10 J1 pg/L 0 GEBanzo{klfluoranthene < 10 rolL 0 GEBenzo{k]fluoranthene < 10 J1 pg/l. 0 GEBenzo[g,h,llperylene < 10 pg/L 0 GEBenzo(o,h,iJperylene < 10 J1 pg/L 0 GEBenzo[alpyrene < 10 pg/L 0 GEBanzo[a]pyrene < 10 J1 pg/L 0 GEBenzyl alcohol < 10 pg/L 0 GEBenzyl alcohol < 10 J1 pg/L 0 GE

H-_ _¢pa_ Basins D-316 Third and Fourth Q_,_rters 1993

WSR C. TR.94.00 7

Unclassified

WELL HSB115C (cont.)

H D Analvte Result Mod Unit Flag Lab

Beryllium < 3.0 /Jg/L 0 GEBis(2-chloroethoxy) methane < 10 pg/L 0 GEBis(2-chloroethoxy) methane < 10 J 1 /Jg/L 0 GEBis(2-chloroethyl) ether < 10 /Jg/L 0 GEBis(2-chioroethyl) ether < 10 J 1 /Jg/L 0 GEBis(2-chloroisopropyl)ether < 10 /jg/L 0 GEBis(2-ethylhexyl) phthalate < 10 /Jg/L 0 GEBis(2-ethylhexyl) phthalate < 10 J 1 #g/L 0 GEBromodichloromethane < 1.0 /Jg/L 0 GEBromoform < 1.0 /Jg/L 0 GEBromomethane (Methyl bromide) < 1.0 /Jg/L 0 GE4-Bromophenyl phenyl ether < 10 /_g/L 0 GE4-Bromophenyl phenyl ether < 10 J1 /Jg/L 0 GEButylbenzyl phthalate < 10 /Jg/L 0 GEButylbenzyl phthalate < 10 J1 /Jg/L 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /Jg/L 0 GE2-sec-Butyl-4,6-dinitrophenol < 10 /Jg/L 0 GEChromium < 4.0 /Jg/L 0 GECadmium < 2.0 /Jg/L 0 GECarbon disulfide < 1.0 IJg/L 0 GECarbon tetrachloride < 1.0 /Jg/L 0 GEChlordane < 0.50 /Jg/L 0 GE4-Chloroaniline < 10 /_g/L 0 GE4-Chloroaniline < 10 J1 /_g/L 0 GEChlorobenzene < 1.0 /Jg/L 0 GEChlorobenzilate < 10 pg/L 0 GEChlorobenzilate < 10 J1 pg/L 0 GE4-Chloroom-cresol < 10 /Jg/L 0 GE4-Chloro-m-cresol < 10 /Jg/L 0 GEChloroethane < 1.0 /Jg/L 0 GEChloroethene (Vinyl chloride) < 1.0 /Jg/L 0 GEChloroform < 1.0 /Jg/L 0 GEChloromethane (Methyl chloride) < 1.0 pg/L 0 GE2-Chloronaphthalene < 10 /Jg/L 0 GE2-Chloronaphthalene < 10 J1 /Jg/L 0 GE2-Chlorophenol < 10 /_g/L 0 GE2-Chlorophanol < 10 /Jg/L 0 GE4-Chlorophenyl phenyl ether < 10 _vg/L 0 GE4-Chlorophenyl phenyl ether < 10 J1 _vg/L 0 GEChloroprene < 200 _vg/L 0 GEChrysene < 10 /Jg/L 0 GEChrysene < 10 J1 /Jg/L 0 GECobalt < 4.0 /Jg/L 0 GECopper < 4.0 /Jg/L 0 GEm-Cresol (3-Methylphenol) < 10 /Jg/L 0 GEm-Cresol (3-Methylphenol) < 10 /Jg/L 0 GEo-Cresol (2-Methylphenol) < 10 IJg/L 0 GEo-Cresol (2-Methylphenol) < 10 /_g/L 0 GEp-Cresol (4-Methylphenol) < 10 /Jg/L 0 GEp-Cresol (4-Methylphenol) < 10 IJg/L 0 GECyanide < 5.0 /Jg/L 0 GEp,p'-DDD < 0.10 pg/L 0 GE

H-Area Seepage Basins D-316 Third and Fourth Quarters 1993

WSRC-TR-94.007

Unclassified

WELL HSB115C (cont.)

H D Analvte Result Mod Unit Flag Lab

p,p'-DDE < 0.10 /Jg/L 0 GEp,p'-DDT < O.10 #g/L 0 GEDiallate < 10 /Jg/L 0 GEDiallate < 10 J1 _vg/L 0 GEDibenz[a,hlanthracene < 10 /Jg/L 0 GEDibenz[a,hlanthracene < 10 J1 #g/L 0 GEDibenzofuran < 10 /Jg/L 0 GEDibenzofuran < 10 J1 pg/L 0 GEDibromochloromethane < 1.0 /Jg/L 0 GE1,2-Dibromo-3-chloropropane < 1.0 #g/L 0 GE1,2-Dibromoethane < 20 /_g/L 0 GEDibromomethane (Methylene bromide) < 1.0 /Jg/L 0 GEDi-n-butyl phthalate < 10 _vg/L 0 GEDi-n-butyl phthalate < 10 J1 /Jg/L 0 GE1,2-Dichlorobenzene < 10 /Jg/L 0 GE1,2-Dichlorobenzene < 10 J1 _ug/L 0 GE1,3-Dichlorobenzene < 10 /zg/L 0 GE1,3-Dichlorobenzene < 10 J1 /Jg/L 0 GE1,4-Dichlorobenzene < 10 _ug/L 0 GE1,4-Dichlorobenzene < 10 J1 #g/L 0 GE3,3'-Dichlorobenzidine < 10 /zg/L 0 GE3,3'-Dichlorobenzidine < 10 J1 /Jg/L 0 GEtrans-1,4-Dichloro-2-butene < 30 /Jg/L 0 GEDichlorodifluoromethane < 1.0 /zg/L 0 GE1,1-Dichioroethane < 1.0 /Jg/L 0 GE1,2-Dichloroethane < 1.0 _vg/L 0 GE1,1-Dichloroethylene < 1.0 /Jg/L 0 GEtrans-1,2-Dichloroethylene < 1.0 /Jg/L 0 GEDichloromethane (Methylene chloride) < 1.0 /zg/L 0 GE2,4-Dichlorophenol < 10 /Jg/L 0 GE2,4-Dichlorophenol < 10 /Jg/L 0 GE2,6-Dichlorophenol < 10 /Jg/L 0 GE2,6-Dichlorophenol < 10 _vg/L 0 GE2,4-Dichlorophenoxyacetic acid < 0.30 /zg/L 0 GE1,2-Dichloropropane < 1.0 /Jg/L 0 GEcis-1,3-Dichloropropene < 1.0 /Jg/L 0 GEtrans-1,3-Dichloropropene < 1.0 #g/L 0 GEDieldrin < 0.50 /Jg/L 0 GEDiethyl phthalate < 10 /Jg/L 0 GEDiethyl phthalate < 10 J 1 /_g/L 0 GEDimethoate < 10 /Jg/L 0 GEDimethoate < 10 J1 /Jg/L 0 GE2,4-Dimethyl phenol < 10 /Jg/L 0 GE2,4-Dimethyl phenol < 10 /Jg/L 0 GEDimethyl phthalate < 10 /_g/L 0 GEDimethyl phthalate < 10 J 1 /Jg/L 0 GEp-Dimethylaminoazobenzene < 10 pg/L 0 GEp-Dimethylaminoazobenzene < 10 J1 #g/L 0 GE7,12-Dimethylbenz[a]anthracene < 10 /Jg/L 0 GE7,12-Dimethylbenz[a]anthracene < 10 J 1 /Jg/L 0 GE3,3'-Dimethylbenzidine < 10 pg/L 0 GE3,3'-Dimethylbenzidine < 10 J 1 _vg/L 0 GE

H-Art_ Seepap Bcml_ l)-317 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB115C (cont.)

_H D Analvte _ Mod Unit _ Lab

a,a-Dimethylphenethylamine < 10 /Jg/L 0 GEa,a-Dimethylphenethylamine < 10 J1 /Jg/L 0 GE1,3-Dinitrobenzene < 10 /JglL 0 GE1,3-Dinitrubenzene < 10 J1 /Jg/L 0 GE2,4-Dinitrophenol < 45 /Jg/L 0 GE2,4-Dinitrophenol < 45 /_g/L 0 GE2,4-Dinitrotoluene < 10 /Jg/L 0 GE2,4-Dinitrotoluene < 10 J1 /Jg/L 0 GE2,6-Dinitrotoluene < 10 /Jg/L 0 GE2,6-Dinitrotoluene < 10 J1 /Jg/L 0 GEDi-n-octyl phthalate < 10 _vg/L 0 GEDi-n-octyl phthalate < 10 J1 /Jg/L 0 GE1,4-Dioxane < 10 /Jg/L 0 GE1,4-Dioxane < 10 J1 /Jg/L 0 GEDiphenylamine < 10 _vg/L 0 GEDiphenylamine < 10 J1 /Jg/L 0 GEDisulfoton < 10 /Jg/L 0 GEDisulfoton < 10 J 1 /_g/L 0 GEEndosulfanI < 0.10 /Jg/L 0 GEEndosulfanII < 0.10 _ug/L 0 GEEndosulfansulfate < 0.10 /zg/L 0 GEEndrin < 0.0060 /Jg/L 0 GEEndrinaldehyde < 0.10 /JglL 0 GEEthyl methacrylate < 10 /Jg/L 0 GEEthyl methacrylate < 10 J1 /Jg/L 0 GEEthyl methanesulfonate < 10 /Jg/L 0 GEEthyl methanesulfonate < 10 J1 _g/L 0 GEEthylbenzene < 1.0 /Jg/L 0 GEFamphur < 10 /Jg/L 0 GEFamphur < 10 J1 /Jg/L 0 GEFluoranthene < 10 /Jg/L 0 GEFluoranthene < 10 J1 #glL 0 GEFluorene < 10 pglL 0 GEFluorene < 10 J1 /Jg/L 0 GEHeptachlor < 0.050 /Jg/L 0 GEHeptachlor epoxide <0.050 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDD < 0.00065 /_g/L 0 GEHeptachlorodibenzo-p-dioxinisomers < 0.00065 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDF <0.00045 /Jg/L 0 GEHeptachlorodibenzo-p-furanisomers < 0.00045 /Jg/L 0 GEHexachlorobenzene < 10 pg/L 0 GEHexachlorobenzene < 10 J1 _ug/L 0 GEHexachlorobutadiene < 10 /Jg/L 0 GEHexachlorobutadiene < 10 J1 /Jg/L 0 GEHexachlorocyclopentadiene < 10 /Jg/L 0 GEHexachlorocyclopentadiene < 10 J1 /Jg/L 0 GE1,2,3,4,7,8-HXCDD <0.00045 /Jg/L 0 GEHexachlorodibenzo-p-dioxinisomers <0.00045 /Jg/L 0 GE1,2,304,7,8-HXCDF < 0.00040 /Jg/L 0 GEHexachlorodibenzo-p-furanisomers < 0.00040 /_g/L 0 GEHexachloroethane < 10 /zg/L 0 GEHexachloroethane < 10 J 1 /Jg/L 0 GE

H-Area Seepa_ Basins D.318 Third and Fourth Quarter_ 1993

WSRC.TR.94-O07

Unclassified

WELL HSB115C (cont.)

H D Analvte Result Mod _ _ Lab

Hexachlorophene < 10 pglL 0 GEHexachlorophene < 10 /Jg/L 0 GEHexachloropropene < 10 #g/L 0 GEHexachloropropene < 10 J 1 /_g/L 0 GE2-Hexanone < 1.0 JV /lg/L 0 GEIndeno{1,2,3-c, dlpyrene < 10 #g/L 0 GEIndeno[1,2,3-c, dlpyrene < 10 J 1 pg/L 0 GEIodomethane (Methyl iodide) < 15 /Jg/L 0 GEIsobutyl alcohol < 100 /Jg/L 0 GEIsodrin < 10 /Jg/L 0 GEIsodrin < 10 J 1 IJg/L 0 GEIsophorone < 10 /Jg/L 0 GEIsophorone < 10 J 1 pg/L 0 GEIsosafrole < 10 pg/L 0 GEIsosafrole < 10 J 1 IJg/L 0 GEKepone < 10 pg/L 0 GEKepone < 10 J 1 /Jg/L 0 GELead < 3.0 pg/L 0 GELindane < 0.0050 /Jg/L 0 GEMercury < O.20 /Jg/L 0 GEMethacrylonitrile < 50 /Jg/L 0 GEMethapyrilene < 10 /_g/L 0 GEMethapyrilene < 10 J 1 /Jg/L 0 GEMethoxychlor < 0.50 /Jg/L 0 GE2-Methyl-4,6-dinitrophenol < 10 pglL 0 GE2-Methyl-4,6-dinitrophenol < 10 /Jg/L 0 GEMethyl ethyl ketone < 1.0 /Jg/L 0 GEMethyl isobutyl ketone < 1.0 JV pglL 0 GEMethyl methacrylate < 10 /_g/L 0 GEMethyl methacrylate < 10 J1 /Jg/L 0 GEMethyl methanesulfonate < 10 iJglL 0 GEMethyl methanesulfonate < 10 J1 /Jg/L 0 GE3-Methylcholanthrene < 10 /JglL 0 GE3-Methylcholanthrene < 10 J 1 pglL 0 GE2-Methylnaphthalene < 10 _ug/L 0 GE2-Methylnaphthalene < 10 J1 pglL 0 GENaphthalene < 10 pglL 0 GENaphthalene < 10 J1 /Jg/L 0 GE1,4oNaphthoquinone < 10 bvg/L 0 GE1,4-Naphthoquinone < 10 J1 /Jg/L 0 GE1-Naphthylamine < 10 /Jg/L 0 GE1-Naphthylamine < 10 J1 /Jg/L 0 GE2-Naphthylamine < 10 /lg/L 0 GE2-Naphthylamine < 10 J1 pg/L 0 GENickel 4.0 /_g/L 0 GEo-Nitroaniline < 10 _vg/L 0 GEo-Nitroaniline < 10 J1 _vg/L 0 GEm-Nitroaniline < 10 pglL 0 GEm-Nitroaniline < 10 J1 /JglL 0 GEp-Nitroaniline < 10 /Jg/L 0 GEp-Nitroaniline < 10 J1 /JglL 0 GENitrobenzene < 10 pglL 0 GE

tl.Area Seepcq_ Baainc D.319 Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

WELL HSB115C (cont.)

H O _ Result MoO _ _ Lab

Nitrobenzene < 10 J 1 _vg/L 0 GE2-Nitrophenol < 10 _vglL 0 GE2-Nitrophenol < 10 /Jg/L 0 GE4-Nitrophenol < 10 /_g/L 0 GE4-Nitrophenol < 10 /Jg/L 0 GE4-Nitroquinoline-1-oxide < 10 /Jg/L 0 GE4-Nitroquinoline-1-oxide < 10 J1 _ug/L 0 GEN-Nitrosodi-n-butylamine < 10 _vg/L 0 GEN-Nttrosodi-n-butylamine < 10 J1 /Jg/L 0 GEN-Nitrosodiethylamine < 10 /JglL 0 GEN-Nitrosodtethylamine < 10 J1 /JglL 0 GEN-Nitrosodimethylamine < 10 /Jg/L 0 GEN-Nitrosodimethylamine < 10 J1 /Jg/L 0 GEN-Nitrosodiphenylamine < 10 /JglL 0 GEN-Nitrosodiphenylamine < 10 J1 /JglL 0 GEN-Nitrosodipropylamine < 10 _ug/L 0 GEN-Nltrosodipropylamine < 10 J1 /Jg/L 0 GEN-Nitrosomethylethylamine < 10 /Jg/L 0 GEN-Nitrosomethylethylamine < 10 J1 /Jg/L 0 GEN-NitrosomorphoUne < 10 /_g/L 0 GEN-Nitrosomorpholine < 10 J1 /Jg/L 0 GEN-Nitrosopiperidine < 10 pg/L 0 GEN-Nitrosopiperidine < 10 J1 #g/L 0 GEN:Nitrosopyrrolidine < 10 /Jg/L 0 GEN-Nitrosopyrrolidine < 10 J1 /sg/L 0 GE5-Nitro-o-toluidine < 10 /_g/L 0 GE5-Nitro-o-toluidine < 10 J1 _vg/L 0 GEO,O,O-Triethyl phosphorothioate < 10 /Jg/L 0 GEO,O,O-Triethyl phosphorothioate < 10 J 1 /_g/L 0 GEOctachlorodibenzo-p-dioxin < 0.0010 pg/L 0 GEOctachlorodibenzo-p-furan < 0.0010 _ug/L 0 GEParathion < 0.050 /Jg/L 0 GEParathion methyl <0.050 /_g/L 0 GEPCB 1016 <0.50 /Jg/L 0 GEPCB 1221 <0.50 /Jg/L 0 GEPCB 1232 <0.50 /Jg/L 0 GEPCB 1242 <0.50 /_g/L 0 GEPCB 1248 <0.50 /Jg/L 0 GEPCB 1254 <0.50 /Jg/L 0 GEPCB 1260 <0.50 /Jg/L 0 GEPentachiorobenzene < 10 /Jg/L 0 GEPentachlorobenzene < 10 J1 /Jg/L 0 GE1,2,3,7,8-PCDD < 0.00055 /Jg/L 0 GEPentachlorodibenzo-p-dioxinisomers < 0.00055 _ug/L 0 GEPantachlorodibenzo-p-furanisomers <0.00055 /_g/L 0 GE1,2,3,7,8-PCDF <0.00055 /Jg/L 0 GEPantachloroethane < 10 jug/L 0 GEPantachloroethane < 10 J1 /Jg/L 0 GEPantachloronitrobenzene < 10 /Jg/L 0 GEPantachloronitrobenzene < 10 J1 pg/L 0 GEPantachlorophenol < 10 /Jg/L 0 GEPantachlorophenol < 10 /_g/L 0 GE

H-Area Seepage Basins D-320 Third and Fourth Quarterm 1993

WSRC.TR.94.007

Unclaui_

WELL HSiI11§C (cont.)

H O _ _sult M_t Unit _ Lab

Phenacetin < 10 #g/L 0 GEPhenacetin < 10 J1 #g/L 0 GEPhenanthrene < 10 /:g/L 0 GEPhenanthrene < 10 J1 #g/L 0 GEPhenol < 10 #g/L 0 GEPhenol < 10 /:01L 0 GEp-Phenylenedtamine < 10 /:glL 0 GEp-Phenylenediamine < 10 J1 /:g/L 0 GEPhorate < 0.10 /:g/L 0 GE2-Picoline < I O /:glL 0 GE2-Picoline < I0 JI /:g/L 0 GEPronamid < I 0 /:g/L 0 GEPronamid < I 0 JI /:g/L O GEPropionitrile < 200 /:g/L 0 GEPyrene < 10 /:g/L 0 GEPyrene < 10 J1 /:g/L 0 GEPyridine < 10 /:g/L 0 GEPyrldine < 10 J1 /:0/L 0 GESafrole < I 0 /:01L 0 GESafrole < I 0 JI /:g/L 0 GESelenium < 2.0 /:g/L 0 GESilver < 2.0 /:g/L 0 GEStyrene < 1.0 /:g/L 0 GESulfide < I ,O00 /:g/L 0 GESulfide < I ,O00 /:g/L 0 GESulfotepp < 10 /:g/L 0 GESulfotepp < 10 J1 /:g/L 0 GE1,2,4,5-Tetrachlorobenzene < 10 /:g/L 3 GE1,2,4,5-Tetrachlorobenzene < 10 J1 /:g/L 0 GE2,3,7,8-TCDD < 0.00045 /:g/L 0 GE2,3,7,8-TCDF < 0.00040 /:g/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 /:g/L 0 GETetrachlorodibenzo-p-furanisomers <0.00040 /:g/L 0 GE1,1,1,2-Tetrachloroethane < 1.O /:g/L 0 GE1,1,2,2-Tetrachloroethane < 1.0 #g/L 0 GETetrachloroethylene < 1.0 /:g/L 0 GE2,3,4,6-Tetrachlorophenol < 10 /:g/L 0 GE2,3,4,6-Tetrachlorophenol < 10 /:g/L 0 GEThallium < 2.0 J1 /:g/L 0 GEThionazin < 10 /:g/L 0 GEThionazm < 10 J1 /:g/L 0 GETin < 2.0 /:g/L 0 GEToluene < 1.0 /:g/L 0 GEo-Toluidine < 10 /:g/L 0 GEo-Toluidine < 10 J1 /:g/L 0 GEToxaphene < 0.24 /:g/L 0 GE2,4,5-TP (Silvex) <0.090 /:g/L 0 GE1,2,4-Trichlorobenzene < 10 /:g/L 0 GE1,2,4-Trichlorobenzene < 10 J1 /:g/L 0 GE1,1,1-Trichloroethane < 1.0 /:g/L 0 GE1,1,2-Trichloroethane < 1.0 /:g/L 0 GETrichloroethylene < 1.0 /:g/L 0 GE

H.Area Seepate Baeina D.321 Third and Fourth Quarters 1993

WSRC.TR.94.007

Uncla.tf_d

WELL HSB115C (cont.)

_ _nalvte _ _ _ _ Lab

Trichlorofluoromethane < 1.0 /:g/I. 0 GE2,4,6-Trichlorophenol < 10 #glL 0 GE2,4,§-Trichlorophenol < 10 /:g/L 0 GE2,4,6-Trtchlorophenol < 10 /:g/L 0 GE2,4,6-Trichlorophenol < 10 /:g/L 0 GE2,4, 5-Tdchlorophenoxyacetic acid <0.090 #g/L 0 GE1,2,3-Trichloropropane < 1.0 #glL 0 GE1,3,5-Trinttrobenzene < 10 /:g/l. 0 GE1,3,5-Trinttrobenzene < 10 J1 #g/L 0 GEVanadium < 8.0 /:g/L 0 GEVinyl acetate < 1.0 /:g/L 0 GEXylenes < 2.0 /:g/L 0 GEZinc 22 /:g/L 0 GE

WELL HSB119A

H _ Analvte Result Mod _ _ Lab

Acenaphthene < I0 JI #glL 0 GEAcenaphthylene < i0 JI _glL 0 GEAcetone < 100 #g/L 0 GEAcetonitrile (Methyl cyanide) < 1.0 #g/L 0 GEAcetophenona < 10 J1 /:g/I. 0 GE2-Acetylaminof!uorene < 10 J1 /:g/L 0 GEAcrolein < 20 /:g/I. 0 GEAcrylonitrile < 20 /:glL 0 GEAldrin < 0.050 /:(ILL 0 GEAllyl chloride < 50 /:g/L 0 GE4-Aminobiphenyl < 10 J1 /:g/L 0 GEAniline < 10 J1 /:g/L 0 GEAnthracene < 10 J1 #g/L 0 GEAntimony < 2.0 J1 /:g/L 0 GEAramite < 10 J 1 /:g/L 0 GEArsenic 4.9 /:g/L 0 GEBarium 13 /:g/L 0 GEBarium 13 /:g/L 0 GEBenzene < 1.0 /:g/L 0 GEalpha-Benzene hexachloride < 0.050 /:g/L 0 GEbeta-Benzene hexachloride < 0.050 /:g/L 0 GEdelta-Benzene hexachloride <0.050 /:g/L 0 GEBenzo[alanthracene < 10 J1 /:glL 0 GEBenzoiblfluoranthene < 10 J1 /:g/L 0 GEBenzo(k]fluoranthene < 10 J1 /:g/L 0 GEBenzo[g,h,:lperylene < 10 J1 /:g/L 0 GEBenzo[alpyrene < 10 J1 /:g/L 0 GE8enzyl alcohol < 10 J1 /:g/L 0 GEBeryllium < 3.0 /:g/L 0 GEBeryllium < 3.0 /:g/L 0 GEBis(2-chloroethoxy) methane < 10 J1 /:g/L 0 GEBis(2-chloroethyl) ether < 10 J1 /:g/L 0 GEBis(2-chloroisopropyl)ether < 10 /:g/L 0 GEBts(2-ethylhexyl) phthalate < 10 J1 /:g/L 0 GE

H.Area S_pad_ Basine D.322 Third and Fourth Q_mrten 1993

WSRC.TR.94.007

Unela..ltted

WELL HSII119A (cont.)

D Analvte _ Mod UJ_ _ ],_

Bromodichloromethane < 1.0 #g/L 0 GEBromoform < 1.0 #g/L 0 GEBromomethane(Methyl bromide) < 1.0 #g/L 0 GE4-Bromophenyl phenyl ether < 10 J1 #g/I, 0 GEButylbenzyl phthalate < 10 J1 #g/L 0 GE2.sec-Butyl-4,6-dinltrophenol < 10 #g/L 0 GECadmium < 2.0 #g/L 0 GECadmium < 2.0 #g/L 0 GECarbon disulfide < 1.0 #g/L 0 GECarbon tetrachloride < 1.0 #g/L 0 GEChlordane <0.50 #g/L 0 GE4-Chloroaniline < 10 j 1 #g/L 0 GEChlorobenzene < 1.0 #g/L 0 GEChlorobenzilate < 10 J1 #g/L 0 GE4-Chloro-m-cresol < 10 pglL 0 GEChloroethane < 1.0 #g/I. 0 GEChloroethene (Vinyl chloride) < 1.0 #g/L 0 GEChloroform < 1,0 #g/L 0 GEChloromethane (Methyl chloride) < 1.0 /Jg/L 0 GE2-Chloronaphthalene < 10 J1 #g/L 0 GE2-Chlorophenol < 10 #g/L 0 GE4-Chlorophenyl phenyl ether < 10 J 1 /Jg/L 0 GEChloroprene < 200 #g/L 0 GEChromium < 4.0 #g/L 0 GEChromium < 4.0 #g/L 0 GEChrysene < 10 J 1 #g/L 0 GECobalt < 4.0 #g/L 0 GECobalt < 4.0 /Jg/L 0 GECopper < 4.0 /Jg/L 0 GECopper < 4.0 #g/L 0 GEm-Cresol (3-Methylphenol) < 10 #g/L 0 GEo-Cresol (2-Methylphenol) < 10 /Jg/L 0 GEp-Cresol (4-Methylphenol) < 10 #g/L 0 GECyanide < 5.0 pg/L 0 GEp,p'-DOD < 0.10 /_g/L 0 GEp,p'-DDE < O.10 /Jg/L 0 GEp,p'-DOT < O.10 /:0/1. 0 GEOiallate < 10 J1 #g/L 0 GEOibenz(a,hlanthracene < 10 J1 #g/L 0 GEDibenzofuran < 10 J1 #g/L 0 GEDibromochloromethane < 1.0 pg/L 0 GE1,2-Dibromo-3-chloropropane < 1.0 /Jg/L 0 GE1,2-Dibromoethane < 20 #g/L 0 GEDibromomethane (Methylene bromide) < 1.0 /_g/L 0 GEDi-n-butyl phthalate < 10 J; #g/L 0 GE1,2-Dichlorobenzene < 10 J1 #g/L 0 GE1,3-Dichlorobenzene < 10 J1 IJg/L 0 GE1,4-Dichlorobenzene < 10 j 1 #g/L 0 GE3,3'-Dtchlorobenzidine < 10 ,;1 #g/L 0 GEtrans-1,4-Dichloro-2-butene < 30 #g/L 0 GEDichlorodifiuoromethane < 1.0 /Jg/L 0 GE1,1 -Dtchloroethane < 1.0 /_g/L 0 GE

H.Area Seepa_ Basinm D.323 Third and Fourth Quartert 1993

WSRC.TR.04.007

WELL HSB119A (cont.)

1_D _ _ Mod _ _ Lab

1,2-Dichloroethane < 1.0 /_g/L 0 GE1,1-Dichloroathylene < 1.0 #g/L 0 GEtrsns-1,2-Dichloroethylene < i .0 #g/i. 0 GEOichloromethane (Methylene chloride) < 1.0 /_g/L 0 GE2,4-Oichlorophenol < 10 #g/L 0 GE2,6-Olchlorophenol < 10 #g/L 0 GE2,4-Otchlorophenoxyacett¢acid < 0.30 /jg/L 0 GE2,4-Oichlorophenoxyacetic acid <0.30 Mg/L 0 GE1,2-Oichloropropane < 1.0 #g/L 0 GEcis-1,3-Oichloropropene < 1.0 /_g/L 0 GEtrans- 1,3-Oichloropropene < 1.0 pg/L 0 GEDieldrin <0.50 /Jg/L 0 GEDlethyl phthalate < 10 j 1 #g/L 0 GEDimethoate < 10 J 1 #g/L 0 GE2,4-Dimethyt phenol < 10 #g/L 0 GEDimethyl phtha!ete < 10 J 1 /_g/L 0 GEp-Dimethylaminoazobenzene < 10 J 1 /_g/L 0 GE7,12-Dimethylber_(aianthracene < 10 J 1 /_g/L 0 GE3,3'-Otmethylbenzidlne < 10 j 1 /ag/L 0 GEa,a-Dtmethylphenethylamine < 10 J 1 #g/L 0 GE1,3-Oinitrobenzene < 10 J 1 #g/L 0 GE2,4-Dinitrophenol < 46 /Jg/L 0 GE2,4-Oinltrotoluene < 10 J 1 #g/L 0 GE2,e-Oinitrotoluene < 10 J 1 /_g/L 0 GEDi-n-ocwt phthalate < 10 J 1 #g/L 0 GE1,4-Oioxane < 10 J1 #g/L 0 GEDiphenylamine < 10 J1 /Jg/L 0 GEDisulfoton < 10 J1 /Jg/L 0 GEEndosulfan I < O.10 #g/L 0 GEEndosulfan II < 0.10 #g/L 0 GEEndosuIfansulfate < 0.10 #g/L 0 GEEndrin < 0.0060 #g/L 0 GEEndrinaldehyde < O.10 #g/L 0 GEEthyl methacrylate < 10 J1 #g/L 0 GEEthyl methanesulfonate < 10 J1 #g/L 0 GEEthylbenzene < 1.0 #g/L 0 GEFsmphur < 10 J1 /_g/L 0 GEFIuoranthene < 10 J1 /_g/L 0 GEFIuorene < 10 J1 /_g/L 0 GEHeptachlor < 0.050 /_g/L 0 GEHeptachlor epoxide <0.050 /Jg/L 0 GE1,2,3,4,6,7,8-HPCDD < 0.00065 /Jg/L 0 GE1,2,3,4, 6,7,8-HPCDO < 0.00065 /_g/L 0 GEHeptachlorodibenzo-p-dioxinisomers < 0.00055 /_g/L 0 GEHeptachlorodtbenzo-p-dioxinisomers <0.00065 /_g/L 0 GE1,2,3,4,5,7,8-HPCDF < 0.00045 #g/L 0 GE1,2,3,4,6,7,8-HPCDF < 0.00045 /Jg/L 0 GEHeptachlorodibenzo-p-furanisomers < 0.00045 #g/L 0 GEHeptachlorodibenzo-p-furanisomers < 0.00045 /_g/L 0 GEHexachlorobenzene < 10 J 1 /_g/L 0 GEHexachlorobutadiene < 10 J 1 /Jg/L 0 GEHexachlorocyclopentadiene < 10 J 1 /_g/L 0 GE

H.Area _pap Baainm D.324 Third and Fourth Quarter: 1993

WSRC. TR.94.007

Unela..tf_d

WELL HSIIllgA (cont.}

H D Anaivte Result Mod Unit _ J=lL_

1,2, 3,4,7,8-HXCDO < 0.00045 #g/L 0 GE1,2,3,4,7,8-HXCDD < 0.00045 /R/I. 0 GEHexachlorodibenzo-p-dloxtnisomers <0.00048 #gP- 0 GEHexachlorodtbenzo-p-dioxlnisomers <0.00045 /Jg/l. 0 GE1,2,3,4,7,8.HXCDF < 0.00040 /_I/L 0 GE1,2,3,4,7,8-HXCDF . < 0.00040 /_g/L 0 GEHexachtorodtbenzo-p-furan isomers <0.00040 /R/I. 0 GEHexachlorodibenzo-p-furanisomers <0.00040 /R/I. 0 GEHexachloroethane < 10 J 1 /Jg/I. 0 GEHexachlorophene < 10 /Jg/L 0 GEHexachloropropene < 10 J 1 #g/L 0 GE2-Hexanone < i .0 JV /zg/L 0 GEIndeno[lo2o3.Coiflpyrene < 10 J 1 /_g/L 0 GEIodornethane (Methyl iodide} < 15 #g/L 0 GEIsobutyl alcohol < 100 /J0/L 0 GEIsodrin < i0 J I .ug/L 0 GEIsophorone < 10 J 1 #o/L 0 GEIsoufrole < 10 J 1 /Jg/L 0 GEKepone < 10 J 1 #g/L 0 GELead < 3.0 /Jg/l. 0 GEUndsne < 0.0050 _g/L 0 GEMercury < 0.20 /R/L 0 GEMethacrylonitrtle < 50 /_I/L 0 GEMethapyrilene < 10 J 1 /Jg/L 0 GEMethoxychlor < 0.50 #g/L 0 GE2-Methyl-4,6-dinitrophenol < 10 /Jg/L 0 GEMethyl ethyl ketone < 1.0 pg/L 0 GEMethyl isobutyl ketone < 1.0 JV #g/L 0 GEMethyl methacrylate < 10 J 1 /Jg/L 0 GEMethyl rnethanesulfonate < 10 J1 /Jg/L 0 GE3-Methylcholanthrene < 10 j 1 #g/L 0 GE2-Methylnaphthelene < I 0 J1 /_g/L 0 GENaphthalene < 10 J1 /R/L 0 GE1,4-Naphthoquinone < 10 J1 /Jg/L 0 GE1-Naphthytarnine < 10 J1 #g/L 0 GE2-Naphthylamine < 10 J1 #g/L 0 GENickel <4.0 /Jg/L 0 GENickel < 4.0 #g/L 0 GEo-Nitroaniline < 10 J1 #g/L 0 GErn-Nttroaniline < 10 J1 #g/L 0 GEp-Nttroaniline < 10 J1 #g/L 0 GENttrobenzene < 10 J1 /Jg/L 0 GE2-Nitrophenol < 10 #g/L 0 GE4-Nitrophenol < 10 ug/L 0 GE4-Nitroquir'_oline-1-oxide < 10 J1 #g/L 0 GEN-Nitrosodt-n-butylarnine < 10 J1 /_g/L 0 GEN-Nitrosodlethylarnine < 10 J1 #g/L 0 GEN-Nitrosodirnethylamine < 10 J1 #g/L 0 GEN-Nitrosodiphanylamine < 10 J1 /Jg/L 0 GEN-Nitrosodipropylamine < 10 J1 #g/L 0 GEN-Nitrosornethylethylamine < 10 J1 /Jg/L 0 GEN-Nitrosomorpholine < 10 J1 /Jg/L 0 GE

H.Ar_ _pa_ Basins D.328 Third and Fourth Quarters lee3

WSR C. TR. gd.O0 7

WELL HSIIllgA (cont.}

H D Analvte Result M_ Unit Flao I,=Z

N-Nitrosopiperidine < 10 j 1 #g/L 0 GEN-Nitrosopyrrolidlne < 10 J1 #g/L 0 GE5-Nltro-o-toluldtne < 10 J1 /zg/L 0 (3EO,O,O-Triethyl phosphorothioate < 10 J1 /zg/L 0 GEOctachiorodibenzo-p-dioxin < 0.0010 #g/L 0 GEOctachtorodibenzo-p-dioxin < 0.0010 #g/L 0 GEOctachl_odibenzo-p-furan < 0.0010 #g/L 0 GEOctachlorodibenzo-p-fursn < 0.0010 /_g/L 0 GEParathion < 0.050 /Jg/L 0 GEParathion methyl <0.050 /JgtL 0 GEPCB 1016 <0.50 #g/L 0 GEPCB 1221 <0.50 ,ug/L 0 GEPCB 1232 <0.50 /Jg/L 0 GEPCB 1242 <0,50 #g/L 0 GEPCB 1248 <0.50 /_g/L 0 GEPCB 1254 <0.50 /R/L 0 GEPCB 1260 <0.50 /_g/L 0 GEPantachlorobenzene < 10 J1 /_g/L 0 GE1,2,3,7,8-PCDD < 0.00055 jJg/L 0 GE1,2,3,7,8-PCDD . < 0.00055 /_g/L 0 GEPantachlorodibenzo-p-dloxinisomers <0.00055 pg/I. 0 GEPantechlorodibenzo-p-dioxinisomers < 0.00055 _ug/L 0 GEPantachlorodibenzo-p-furanisomers <0.00055 pg/L 0 GEPantechlorodibenzo-p-furanisomers <0.00055 /,,g/L 0 GE1,2,3,7,8-PCDF < 0.00055 ,g/L 0 GE1,2,3,7,8.PCDF < 0.00055 /_g/L 0 GEPentachloroethane < 10 J1 .ug/L 0 GEPantachloronitrobenzene < 10 J1 /Jg/L 0 GEPantachlorophenol < 10 #g/L 0 GEPhenacetin < 10 J1 /_g/L 0 GEPhenanthrene < 10 J1 #g/I. 0 GEPhenol < 10 /Jg/I. 0 GEp-Phenylene_iemine < 10 J1 /zg/I. 0 GEPhorate < O.10 /_g/L 0 GE2-Picoline < 10 JI /Jg/L, 0 GEPronamid < I O JI /_g/l. 0 GEPropiordtrile < 200 /Jg/l. 0 GEPyrene < 10 J1 #g/l. 0 GEPyridine < 10 J1 /Jg#. 0 GESefrole < 10 J1 /_g/L 0 GESelenium < 2.0 J1 /Jg/L 0 GESilver < 2.0 /R/L 0 GESilver < 2.0 /_g/L 0 GETin 4.2 /_g/L 0 GETin 5.7 /_g/L 0 GEStyrene < 1.0 l.:g/L 0 GESulfide < 1,000 #g/L 0 GESulfide < 1,000 /Jg/L 0 GESulfotepp < 10 J1 /Jg/L 0 GE1°2,4,5-Tetrachlorobenzene < 10 j 1 /Jg/I. 0 GE2,3,7,8-TCOD < 0.00045 #g/L 0 GE2,3,7,8-TCDD < 0.00045 _g/I. 0 GE

H.Area S_pap _bu D._6 Third and Fourth Quarter, J9_3

WSRC. TR.94.007

Unclassified

WELL HSB119A (cont.)

H D _ Result MoO U._ _ Lab

2,3,7,8-TCDF < 0.00040 /:g/L 0 GE2,3,7,8-TCDF < 0.00040 /:g/L 0 GETetrachlorodibenzo-p-dioxinisomers <0.00045 /:g/L 0 GETetrachlorodibenzo-p-dioxinisomers < 0.00045 I:g/L 0 GETetrachlorodibenzo-p-furanisomers <0.00040 /Jg/L 0 GETetrachlorodibenzo-p.furan isomers <0.00040 /Jg/L 0 GE1,1,1,2-Tetrachloroethene < 1.0 /Jg/L 0 GE1,1,2,2-Tetrachloroethene < 1.0 /:g/L 0 GETetrachloroethylene < 1.0 /Jg/L 0 GE2,3,4,6-Tetrachlorophenol < 10 /_g/L 0 GEThallium < 2.0 #g/L 0 GEThionazin < 10 J1 /Jg/L 0 GEToluene < 1.0 /:g/L 0 GEo-Toluidine < 10 J1 /Jg/L 0 GEToxaphene < 0.24 /:g/L 0 GE2,4,5-TP (Silvex} <0.090 /Jg/L 0 GE2,4,§-TP (Silvex) < 0,090 #g/L 0 GE1,2,4-Trichlorobenzene < 10 J1 /Jg/L 0 GE1,1,1 -Trichloroethane < 1.0 #g/L 0 GE1,1,2-Trichloroethane < 1.0 /:g/L 0 GETrichloroethylena < 1.0 /_g/L 0 GETrichlorofluoromethane < 1.0 /_g/L 0 GE2,4,5-Trichlorophenol < 10 #g/L 0 GE2,4,6-Trichlorophenol < 10 /Jg/L 0 GE2,4,5-Trichlorophenoxyacetic acid < 0.090 /_g/L 0 GE2,4,5-Trichlorophenoxyacetic acid < 0.090 /:g/L 0 GE1,2,3-Trichloropropane < 1.0 IJg/L 0 GE1,3,5-Trinitrobenzene < 10 J1 /Jg/L 0 GEVanadium < 8.0 /Jg/L 0 GEVanadium < 8.0 /:g/L 0 GEVinyl acetate < 1.0 /:g/L 0 GEXylenes < 2.0 pg/L 0 GEZinc 48 /:g/I. 0 GEZinc 48 /_g/L 0 GE

Notes: This table presents the highest value for duplicate/replicate results.The groundwater samples are unfiltered. Thus, the results for metals are for total recoverable metals.Flags are establishedby EPO/EMS and are based on PEWS, Secondary Drinking Water Standards, ormethod detection limits (see Appendix B).Well FSB 78C was mistakenly substituted for well FSB 91C in the fourth quarter 1993 Appendix IXanalyses; well FSB 91C will be part of the next Appendix IX analyses.

• = exceeded holding time.B -. exceeded screening level or final primary drinkingwater standard.

H.Ar_ _pa_ Baebu D-327 Third and Fourth Quarter, 1993

WSRC-TR._.O07Unc_usi_d

H.Ar_ _btpap BasinR D.328 Third and Fourth _artert 1993

W_RC.TR.94.007

Unclassified

Appendix E - DataQuality/Useability Assessment

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Unelm,sified

Data Quality/Useability Assessment

Quality assurance/quality control (QA/QC) procedures relating to accuracy and precisionof analyses performed on groundwater samples are followed in the field and laboratory andare reviewed prior to publication of results. The Environmental Protection Department/Environmental Monitoring Section's (EPD/EMS) review of the volume of analytical dataacquired each quarter and presented in various reports is an ongoing process; its review ofthe QA/QC data cannot be completed in time to meet the deadlines for the reports requiredby the Resource Conservation and Recovery Act and associated regulations. Other site andregulatory personnel can obtain further information on the data quality and useability ina variety of ways, including those described below.

Data Qualification

The contract laboratories continually assess their own accuracy and precision according toU.S. Environmental Protection Agency (EPA) guidelines. They submit sample- or batch-specific QA/QC information either at the same time as analytical results or in a quarterlysummary. Properly defined and used result modifiers (aiso referred to as qualifiers) can bea key component in assessing data useability. Result modifiers designed by EPD/EMS andused by the primary laboratories are presented in Appendix D.

Assessment of Accuracy of the Data

Accuracy, or the nearness of the reported result to the true concentration of a constituentin a sample, can be assessed in several ways.

A laboratory's general accuracy can be judged by analysis of results obtained from knownsamples. The non-radionuclide contract laboratories analyze' commercial reference samplesevery quarter at EPD/EMS' request. The results of these analyses are presented in theEPD/EMS quarterly report, The Savannah River Site's Groundwater Monitoring Program.The primary laboratories also seek or maintain state certification by participating periodicallyin performance studies; reference samples and analysis of results are provided by EPA.Results of these studies also are published in the EPD/EMS quarterly reports.

Analysis of blanks provides a tool for assessing the accuracy of both sampling and laboratoryanalysis. Results for all field blanks for the quarter can be found in the EPD/EMS quarterlyreports. Any field or laboratory blanks that exceeded established minimums are identifiedin the same reports, in tables associating them with groundwater samples analyzed in thesame batches.

Surrogates, organic compounds similar in chemical behavior to the compounds of interestbut not normally found in environmental samples, are used to monitor the effect of thematrix on the accuracy of analyses for organic parameters. For example, for analyses ofvolatile organics by EPA Method 8240, three surrogate compounds are added to all samples

H-Area Seepate Basinm E.2 Third and Fourth Quarters 1993

WSRC-TR-94-O07Unclassified

and blanks in each analytical batch. In analyses of semivolatile organics, three to four acidcompounds and three to four base/neutral compounds are used. Other surrogates are usedin pesticides analyses. Percent recoveries for surrogate analyses are calculated by laboratorypersonnel, reported to EPD/EMS, reviewed, and entered into the database, but they are notpublished. If recoveries are not within specified limits, the laboratory is expected to re-runthe samples or attach result qualifiers to the data identifying the anomalous results.

Sample-specific accuracy for both organic and inorganic parameters can be assessed byexamination of matrix spike/matrix spike duplicate results. A sample is analyzed unspikedto determine a baseline set of values. A second portion of sample is spiked with known con-centrations of compounds appropriate to the analyses being performed, typically 5 volatileorganic compounds for volatile organics analyses, 11 semivolatile compounds for semivolatiles,6 pesticide compounds for pesticides, all metals for metals analyses, and a known quantity ofcyanide for cyanide analysis. The percentage of the spike compound that is recovered (i.e.,measured in excess of the value obtained for the unspiked sample) is a direct measure ofanalytical accuracy. EPA requires matrix spike/matrix spike duplicates to be run at leastonce per 20 samples of similar matrix.

Matrix spike/matrix spike duplicate results are reported to EPD/EMS but are not published.For organic compounds, according to EPA guidelines, no action is taken on the basis ofmatrix spike/matrix spike duplicate data alone (i.e., no result modifiers are assigned solelyon the basis of matrix spike results); however, the results can indicate if a lab is having asystematic problem in the analysis of one or more analytes.

In the case of inorganic compounds, such as metals, the matrix spike sample analysis pro-rides information about the effect of each sample matrix on the digestion and measurementmethodology. Data qualifiers can be assigned on the basis of the percentage of spike recoveryand are reported in the published results tables.

Assessment of Precision

Precision of the analyses, or agreement of a set of replicate results among themselves, isassessed through the use of duplicates (laboratory-initiated) and blind replicates (providedby EPD/EMS). The results of duplicate and replicate analyses are presented in the resultstables of the f'n'st, second, and third quarter reports. Duplicate and replicate results are notpresented in fourth quarter reports; the results tables present instead only the highest resultfor each analyte for each quarter of the year.

The laboratories assess precision by calculating the relative percent difference, or RPD, foreach pair of laboratory-initiated duplicate results. During 1992, at least one of the contractlaboratories used a data qualifier (J3) to modify metals analyses when the RPD for laboratoryduplicates was greater than 20%.

Additional statistical comparisons of laboratory duplicate and blind replicate results, bothintra- and interlaboratory, are presented in the EPD/EMS quarterly reports. The calculationused for these reports is the MRD, or mean relative difference, which is similar to EPA'sRPD except that the MRD provides a single value for all of the analyses of a particular corn-

H.Ar_ Seepage Basins E.3 Third and Fourth Quarters 1993

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Unclassified

pound, either inter- or intralaboratory, during one quarter. Because detection limits mayvary among samples, the MRD requires calculation of a reference detection limit, which is thedetection limit at the 90th percentile of the array of limits in the population of all replicateand duplicate analyses for a given analyte during a particular quarter. The MRD is notmethod-specific.

Method.Specific Accuracy and Precision

The contract laboratories' EPA-approved laboratory procedures include QA/QC requirementsas an integral part of the methods. Thus, knowledge of the method used in obtaining datais an important component of determining data useability. EPA has conducted extensiveresearch and development on the methods approved for the analysis of water and wastewater; information on the accuracy and precision of the method is available from EPA publi-cations, as is full information on required QA/QC procedures. A listing of the methods usedby the primary laboratories during first quarter 1992 is given below along with the sourcefor the method description. Many, if not all, of these sources include presentations ofrepresentative accuracy and precision results.

Method Used to Analyze Source

EPA120.1 Specific conductance EPA EMSL 1983EPA150.1 pH EPA EMSL 1983EPA160.1 Filterable residue (total dissolved solids) EPA EMSL 1983EPA160.2 Nonfilterable residue EPA EMSL 1983EPA180.1 Turbidity EPA EMSL 1983EPA200.7 Trace elements EPA EMSL 1983EPA206.2 Arsenic EPA EMSL 1983EPA208.2 Barium EPA EMSL 1983EPA239.2 Lead EPA EMSL 1983EPA245.1 Mercury EPA EMSL 1983EPA270.2 Selenium EPA EMSL 1983EPA279.2 Thallium EPA EMSL 1983EPA300.0 Inorganics,non-metallics EPA EMSL 1991EPA310.1 Alkalinity EPA EMSL 1983EPA325.2 Chloride EPA EMSL 1983EPA335.3 Cyanide EPA EMSL 1983EPA340.2 Fluoride EPA EMSL 1983EPA353.1 Nitrogen, nitrate-nitrite EPA EMSL 1983EPA353.2 Nitrogen, nitrate, nitrite, or combined EPA EMSL 1983EPA353.3 Nitrogen, nitrate-nitrite, or nitrite only EPA EMSL 1983EPA354.1 Nitrogen, nitrite EPA EMSL 1983EPA365.1 Phosphorus,all forms (reported as total phosphates) EPA EMSL 1983EPA365.2 Phosphorus,all forms (reported as total phosphates) EPA EMSL 1983EPA375.4 Sulfate, turbidimetric EPA EMSL 1983EPA376.2 Sulfide EPA EMSL 1983APHA403 Alkalinity APHA 1985EPA413.1 Oil & grease EPA EMSL 1983APHA415A Iodine APHA 1985EPA415.1 Total organic carbon EPA EMSL 1983EPA418.1 Petroleum hydrocarbons EPA EMSL 1983EPA420.1 PhenoUcs EPA EMSL 1983EPA420.2 Phenolics EPA EMSL 1983APHA705 Total alpha-emitting radium APHA 1985

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Unelauifled

Method Used to Anal¥_¢ Source

ASTMD3869C Iodide ASTM 1992APHA5320 Dissolved organic halogen APHA 1989EPA6010 Metals EPA 1986EPA7041 Antimony EPA 1986EPA7060 Arsenic EPA 1986EPA7421 Lead EPA 1986EPA7470 Mercury EPA 1986EPA7740 Selenium EPA 1988EPA7841 Thallium EPA 1986EPA8010 Halogenated volatile organics EPA 1986EPA8020 Aromatic volatile organics EPA 1986EPA8080 Organochlorinepesticidesand PCBs EPA 1986EPA8140 Organophosphoruspesticides EPA 1986EPA8150 Chlorinated herbicides EPA 1986EPA8240 GCMS VOA EPA 1986EPA8270 GCMS semivolatiles EPA 1986EPA8280 Dioxins and furans EPA 1986EPA9012 Total cyanide EPA 1986EPA9020 Total organic halides EPA 1986EPA9030 Sulfides EPA 1986

An example of the available method-specific QA]QC information is that for the analysis

of metals by EPA Method 6010/200.7 (EPA, 1986/EPA EMSL, 1983). The primary labora-tories, General Engineering Laboratories (GE) and Roy F, Weston, Inc. (Weston), use this

inductively coupled plasma (ICP) atomic emission spectrometric method.

The following precision and accuracy data are based on the experience of seven laboratories

that applied the ICP technique to acid-distilled water matrices that had been dosed with

various metal concentrates. (Note: not all seven laboratories analyzed all 14 elements.)

The references give results for samples having three concentration ranges; the results here

are for samples having the lowest values, similar to actual groundwater results for SRS.

ICP Precision and Accuracy Data

Mean reported Mean percentElement True value (up/L} ._Jg._//.gLU RSDs

Aluminum 60 62 33Arsenic 22 19 23Beryllium 20 20 9.8Cadmium 2.5 2.9 16Chromium 10 10 18Cobalt 20 20 4.1Copper 11 11 40Iron 20 19 15Lead 24 30 32Manganese 15 15 6.7Nickel 30 28 11Selenium 6 8.5 42

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Mean reported Mean percentElement True value _/o/L} _ B..,_P.a

Vanadium 70 69 2.9Zinc 16 19 45

Note: In EPA (1986}, the column headingis Mean Standard Deviation (%}.

a Relative standard deviation.

As another example, EPA Method 601/8010 (EPA, 1991/EPA, 1986) is used by both GE andWeston for analyses of halogenated volatile organics. In the presentation of the method inboth references, the following table gives method-specific accuracy and precision as functionsof concentration. Contract laboratories are expected to achieve or at least approach theselimits.

Accura_ and Precision as Functions of Concentration for EPA Method 60118010

Accuracy as Single analyst OverallParameter recovery, X'a (ua/L} orecision(uo/LIb orecision(ua/L}°

Bromodichloromethane 1.12C - 1.02 d 0.11]? + 0.04 e O.20]? + 1.00Bromoform 0.96C - 2.05 0.12]? +0.58 0.21 ]? + 2.41Bromomethane 0.76C- 1.27 0.28]?+ 0.27 0.36]?+ 0.94Carbon tetrachloride 0.98C- 1.04 O.15]?+ 0.38 0.20]?+ 0.39Chlorobenzene 1.00C- 1.23 0.15]?- 0.02 0.18]?+ 1.21Chloroethane 0.99C- 1.53 0.14]?- O.13 0.17]?+ 0.632-Chloroethyl vinyl etherf 1,00C 0.20]? 0.35]?Chloroform 0.93C- 0.39 0.13]?+ 0.15 0.19]?- 0.02Chloromethane 0.77C + 0.18 0.28]?- 0.31 0.52]?+ 1.31Dibromochloromethane 0.94C+ 2.72 0.11]?+ 1.10 0.24]?+ 1.681,2-Dichlorobenzene 0.93C + 1.70 0.20]? + 0.97 0.13]?+ 6.131,3-Dichlorobenzene 0.95 C + 0.43 0.14]? + 2.33 0.26]? + 2.341,4-Dichlorobenzene 0.93C- 0.09 0.15]?+ 0.29 0.20]?+ 0.411,1-Dichloroethane 0.95C- 1.08 0.09]?+ 0.17 0.14]?+ 0.941,2-Dichloroethane 1.04C- 1.06 0.11]?+ 0.70 0.15]?+ 0.941,1-Dichloroethene 0.98C- 0.87 0.21 ]?- 0.23 0.29]?- 0.40trans-1,2-Dichloroethene 0.97C- 0.16 0.11]?+ 1.46 O.17]?+ 1.461,2-Dichloropropanef 1.00C O.13]? 0.23]?cis-1,3-Dichloropropenef 1.OOC O.18]? 0.32]?trans-1,3-Dichloropropenef 1.OOC O.18]? O.32]?Dichloromethane 0.91 C- 0.93 0.11]?+ 0.33 0.21]?+ 1.43

(Methylene chloride)1,1,2,2 -Tetrachlorethane 0.95 C + O.19 0.14]? + 2.41 O.23]? + 2.79Tetrachloroethylene 0.94C + 0.06 O.14]? + O.38 O.18]? + 2.211,1,1 -Trichloroethane 0.90C- O.16 O.15]?+ 0.04 0.20]?+ 0.371,1,2-Trichloroethane 0.86C + 0.30 O.13]?- O.14 0.19]?+ 0.67Trichloroethylene 0.87C + 0.48 O.13]?-0.03 0.23]?+ 0.30Trichlorofluoromethane 0.89C- 0.07 0.15]?+ 0.67 0.26]?+ 0.91Vinyl chloride 0.97C- 0.36 0.13]? + 0.65 0.27]?+ 0.40

a X' = expected recovery for one or more measurements of a sample containing a concentration of C, in/Jg/L.

H.Area Seepage Baeins £-6 Third and Fourth Qzlarters 1993

WSRC.TR.94.007

Unc_.fffed

b Expected singleanalyst standard deviation of measurements.o Expected interlaboratory standard deviation of measurements.d C = true value for the concentration, in ,ug/L.• _R= average recovery found for measurements of samplescontaining a concentration of C, in/Jg/L.f Estimates based on performance in a singlelaboratory.

References

APHA (American PubLic Health Association), 1985. Standard Methods for the Examina-tion of Water and Wastewater, 16th edition. Washington, DC.

APHA (American Public Health Association), 1989. Standard Methods for the Examina-tion of Water and Wastewater, l?th edition. Washington, DC.

ASTM (American Society for Testing and Materials), 1992. 1992 Annual Book of ASTMStandards, Volume 11.02, Water (II). Philadelphia, PA.

EPA (U.S. Environmental Protection Agency), 1986. Test Methods for Evaluating SolidWaste (SW-846), Volumes IA-IC. Washington, DC.

EPA (U.S. Environmental Protection Agency), 198"/. Data Quality Objectives forRemedial Response Activities. PB88-131870; EPAJ540/G-87/OO3. Washington, DC.

EPA (U.S. Environmental Protection Agency), 1988a. Contract Laboratory ProgramStatement of Work for Inorganics Analysis, Multi-Media, Multi-Concentration.SOW No. "/88. Washington, DC.

EPA (U.S. Environmental Protection Agency), 1988b. Contract Laboratory ProgramStatement of Work for Organics Analysis, Multi-Media, Multi-Concentration. SOWNo. 288. Washington, DC.

EPA (U.S. Environmental Protection Agency), 1990. Guidance for Data Useability inRisk Assessment. Interim Final. EPA/540/G-90/OOS. Washington, DC.

EPA (U.S. Environmental Protection Agency), 1991. Guidelines Establishing Test Proceduresfor the Analysis of Pollutants, Code of Federal Regulations, Title 40, Part 136,Appendix A. Revised July 1, 1991. Washington, DC.

EPA EMSL (U.S. Environmental Protection Agency, Environmental Monitoring and SystemsLaboratory), 1979. Handbook for Analytical Quality Control in Water and Waste-water Laboratories. PB-297 451; EPA-600/4-79-019. Cincinnati, OH.

EPA EMSL (U.S. Environmental Protection Agency, Environmental Monitoring and SystemsLaboratory), 1983. Methods for Chemical Analysis of Water and Wastes. RevisedMarch 1983. Cincinnati, OH.

ll-Area Seepa_ Bamtnm E-7 Third and Fourth Quarterm 1993

WSRC.TR.94.007

EPA EMSL (U.S. Environmental Protection Agency, Environmental Monitoring and SystemsLaboratory), 1991. Test Method, The Determination of Inorganic Anions in Water byIon Chromatography-Method 300.0. Revised August 1991. Cincinnati, OH.

H.Ar_ _pa_ Basins B-8 Third and Fourth Quarters 1993

WSRC. TR.94.007

Uncku,i_

Appendix F - Ti=eSeries PlotsIIIIIIIIIIIIIIIIIIIIIlHIm III I II II I I III IIII I I I Ilnll I I IIIIIllll II I I n]llllll II I Ill I Ill I T] Illlll ill 1 II ]1 I i Illillll I

H.Artm Seepa_ Bo_lns F.I Third and Fourth Quarters 1993

WSR C.TR.94.00 7

H.Area Seepa_ lk_inm F.2 Third and Fourth Quarterm 1993

U_chm_

Gross Alpha ActivitiesWell Cluster HSB 71

60 -_

_ 30 |

o 20 '_ .......'........

10T • _ "......

O ................................... _ ............................................... _.

1/90 1/91 1/92 1/93 1/94

TIME IOumlomlUnconnected lines indicate

a dr-/well or a value below _ .........e, ..... HSB 71 (W) • HSB 71C (B) !the detection limit.

GWPS 15 pCi/L

Note: W =Water Table (lIB2); B= Bamwedl(lIB1); M = McBean (lIB1); UC=Upper Congaree (IIA); MC = MKklie Congmee (HA); LC= Lower Congame IliA)

HSB Tldrd end Foar_ Quarter= l_

WSRC-1'R-_7

U_m.W'ted

Gross Alpha AcdvidesWell HSB 83D

70T

60

... 50_J

(.,1_40

am

> 30I.-U< 20

J

_L10

I • • _m m............m ....................m.............m ...........m

1/90 1/91 1/92 1/93 1/94

(Otmlers)Unconnected fines indicate .....................................

a dry well or a value below ii ....m........HSB 83D (W)the detection limit.GWPS 15 pCi/L

Note: W =Water Table (IB2); B = Bamwdl (lIB1); M =McBean (lIB1); UC = Uppm Congaree (IIA); MC = Middle Congame (1_); LC=Lower Congaree (HA)

H_Er e TAird and Fourtk

l]nclaaW'zed

Gross Alpha ActivitiesWell Cluster HSB 84

600 T

I--o 200<

100 -.--at- l****.\

1190 1/91 1/92 1/93 1/94

TIME IOuarterslUnconnectedlines indicatea dry well or a value below !the detection limit. ) ........m...........HSB 84D (W) ............_k-.... HSB 84C (rj) ..........£_..... HSB 848 (M) ..............o ............HSB 84A (LC) !

[ ......................................................................................................................................................................... •

GWPS 15 pCi/L

Note: W = Water Table (lIB2); B: Bernwell (liB1); M = McBean (liB1 l; UC = Upper Congaree (IIA); MC = Middle Cong_ee IliA); LC = Lower Congeree (IIAI

ItSB Third and Fourth Quarters 1993

tv'_SRC-TR-94.007

Wclm_l'Led

Gross Alpha ActivitiesWell Cluster HSB 86

9OO

80O

7OO

_soo

F_4°°3oo

200!100

1190 1191 1192 1/93 1/94

qOutulers)Unconnected lines indicate

a dry well or a value below .........I .........HSB 86D (W) .... * ..... HSB 86C (B) .........._::_...........HSB 86B (M) .........<>..... HSB 86A (LC) Ithe detection limit.

GWPS 15 pCi/L

Note: W = Water Table (lIB2); B = Bamwell (liB11;M = McBean (lib 11;UC= Upper Congaree(IIA); MC = Middle Conguee (IIA); LC= Lower Congeree(IIA|

Third and Fourth 1993

Gross Alpha ActivitiesWell HSB101D

40_

35

3OA..I

25_L

_i;20 /,>15 / \

0 _ _.................... +

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected linesindicate

a dry well or a value below ithe detection limit. I --m_ HSB101D (W) ti

! ........... !GWPS 15 pCi/L

Note: W = Water Table (lIB2); B = Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree (IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94.007

Unclassified

Gross Alpha ActivitiesWell HSB104D

4ooTl

350I

_,.-.-300 l¢_ 250 T

100 _ ,

50 \

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below• ---m--- HSB104D (W) I

the detection limit. TGWPS 15 pCi/L

Note: W =Water Table (lIB2|; B=BamweU (lIB1); M = McBean (lIB1|; UC= Upper Congaree(IIA); MC =Middle Congaree (IIA); LC= Lower Congaree (IIA)

Third and Fourth 1993

WSR_

Unclassified

Gross Alpha ActivitiesWell HSB106D

140

120 I

... 100_Jwg

rj80

>.i"m

>_ 60I--

'_ 40

2O

1/90 1/91 1/92 1/93 1/94

TIME (Quarters}Unconnected lines indicate

.......a dry well or a value below =' "- HSB106D (W)the detection limit.

! ........ )GWPS 15 pCi/L

Note: W=Water Table (lIB2); B= Bamweil (lIB1); M = McBean (lIB1); UC= UpperCongaree (IIA); MC =Middle Congaree (llA); LC= Lower Congaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TRo94-O07

Unclassified

Gross Alpha ActivitiesWell HSB 111D

40 T

30__1

25

>" 20

F- 15 i \ Jr I_(") ' \ n

10 / / \ / ',.,\ . \.. ,\

I

0 4 , ' ---+

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate ...................

!a dry well or a value below _ ---B--- HSB111D (W) ithe detection limit. : i

GWPS 15 pCi/L

Note: W = Water Table (lIB2); B = Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree (IIA)

Third and Fourth 1993

WS_-94-007

Unclassified

Gross Alpha ActivitiesWell HSB1 12D

18 :,,16 /:I ,

i /'_m

12 ! /

>" 10 i / \ / \

! ] /

_ i / \ / \> _ / / \

<I: 6 _ x, / , .

0 --- ....

2

1190 1191 1192 1/93 1/94

TIME (Quarters}Unconnected linesindicate

a dry well or a value below i Ithe detection limit, i -" - HSB112D (W)

GWPS 15 pCi/L

Note: W = Water Table (lIB2); B = Bamwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree IliA); LC = Lower Congaree IliA)

HSB Third and Fourth Quarters 1993

I4_RC-TR-9,1-007

Unclassified

Gross Alpha ActivitiesWell Cluster HSB 1 14

250

- \m

t_ 150 \- \

100 ',, /O '_, /

50 \, .......=...._J

1/90 1/91 1192 1/93 1/94

TIME (Quarters)Unconnected lines indicate ............

a dry well or a value below _i ......m-.--HSB114D(W) -- _- .... HSB114C(B) Jthe detection limit. ! i

......................................................... J

GWPS 15 pCi/L

Note: W = Water Table (IIB2); B =Bamwell (lIB1); M = McBean (lIB1); UC = Upper Congaree(IIA); MC =Middle Congaree iliA); LC= Lower Congaree (IIA)

HSB Third and Fourth 1993

Gross Alpha ActivitiesWell Cluster HSB1 16

700-

600 B

..... 500 \" i

..: 400 \>.

300 \u t< 2OO i

!__ _, _, _. ,

1190 1191 1/92 1193 1/94

TIME (Quarters)Unconnected lines indicate

dry wella or a value belowf -" HSB116D (W) .... * ...... HSB116C (B)the detection limit.

GWPS 15 pCi/L

Note: W :Water Table (lIB2}; B= Bamweil (lIB1); M = McBean (lIB1); UC = Upper Congaree (HA);MC :Middle Congaree (IIA); LC= Lower Congaree iliA)

HSB Third and Fourth Quarters 1993

WSRC-7"R-_7

Unc_

Gross Alpha ActivitiesWell Cluster HSB1 17

120 T

lOOt1

--, _+0 ro. 1

>" 60I--_>k.O 40

i A ....

o _ _______r. _'JJ_"1190 1/91 1192 1193 1194

TIME (Quarters)Unconnected lines indicate ......

a dry well or a value below =the detection limit. -" HSB117D (W) -- -" HSB117C (B) - - HSB117A (MC) i

GWPS 15 pCi/L

Note: W=Water Table (IIB2); B=Bamwell (IIBI); M =McBean (llBI); UC=Upper Congaree(IIA); MC =Middle Congaree (llAh LC =Lower Congaree IliA)

Third and Fourth 1993

Ur,.class//r_,d

Gross Alpha ActivitiesWell HSB125D

14 T

._ 10era,

O8

>.P_

4 _2

1/90 1191 1192 1193 1/94

TIME (Quarters)Unconnectedlines indicate .........

a dry well or a value below ---m--- HSB125D (W) lthe detection limit, iJ

GWPS 15 pCi/L

Note: W =Water Table (IIB2); B = Barnwell (lIB1); M = McBean (lIB1); UC =Upper Congaree (IIA); MC = _ Congaree (UA); LC = Lower Congaree (IIAI

ItSB Third and Fourth Quarters 1993

WSRC..T_R-_._7

UndmmC_.d

Gross Alpha ActivitiesWell Cluster HSB136

2°°l200

,.!m

v 150 \>. \

100 m

so , i, '=/

A.-...

0 Ir _-" x , -%___ --- _........... _- A ....._ +

1/90 1/91 1192 1193 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below Ithe detection limit. ! ----I-- HSB136D (W) ..... A .... HSB136C (B)

GWPS 15 pCilL

Note: W = Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC= Lower Congaree (IIA)

Third and Fourth 1993

Mercury ConcentrationsWell Cluster HSB 68

3

2.5 __m----__

2

m

1.5

ILlo 1z0o

0.5

0 J , a t ' ) !

1/90 1/91 1/92 1/93 1/94

TmS(O.arters)Uncon_ru_.,c--dlines indicatea dr'/well ora valuebelow -- HSB 68 (W) _ HSB 68A (LC)the detectionlimit.

PDWS 2 pg/L

Note:W=Waf_Table(lIB2);B--Bamwea (UB1);M--McBean(liB1);UC:UpperCortgaee(IIA);MC--MkUeC(mgame(ILK);LC__owerCcmgaree(IIA)

HSB _ c_d Fm_ _ 19_

WSRC-_

Mercury ConcentrationsWell HSB _D

e_

n-I-- 4zi11o 3zO

0 --* • _

1/90 1/91 1/92 1/93 1/94

TmE(Ouamrs)

a dry well or a value below J = HS8 830 (V_r)dotec_,nI_. LPDWS2pg/L

Note:W---WaistTable(liB2);6--Bamwel(lIB1);M-J4cBean(liB1):UC--UpI__ (HA);MC_ Cengaree(IIA);LC--LowerCongame(IIA)

_ =.14Fom'Lk ZSm

UKZ,M_j_

Mercury Co,_entra_sWell HSB101 D

_ 12I,-< 10IlCI,-Z 8m0Z 60

°4 i't0 _" i .... .

1/90 1/91 1/92 1/93 1/94

"hUE(Ct.,mrtecs)Unconnected _ indicate

a dry well or a value _ -.- HSB101D ON)the _ limit.

PDW$ 2

Note:W---WaterTable(lIB2);B=Bamwet(tlB1);M-Jk:Bean(lIB1);UC_ _ (IIA);_ Cortgame(llA);LC-.-t.ow_Congaree(IIA)

HSB _ and Fom_ _ 1993

w,_jcc.'rJB-_r.cr/uK_

Mercury ConcentrationsWell HSBIO2D

7

6

5

-- 4

0

t

0 J _ , I : ' ' "

1/90 1/91 1/92 1/93 1/94

TmE (Ouartem)Unconnectedlinesindicate /

a dry well or a value below = HSB102D (W) /the detectionlimit. ]PDWS 2 pg/L

Note:W--WaterTable(liB?.);_ell (lIB1);M=McBean(lIB1);UC=UpperCongaree(UA);MC--Mk:k_Congaree(IIA);LC=Lo_rCongaree(IIA)

HSB l"l,.inf and Fmu'th

WSRQ94.007

Unclassified

Mercury ConcentrationsWell HSB103D

5

4.5 _'_A 4_1

_3.5Z_o 3I--'< 2.5n,.,I,-.z 2wr,,)Z 1.50

°'I0.5

0 ! ' I _ ' ' ' e

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below -" HSB103D (W)the detection limit.

PDWS 2 pg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(!iA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC. TR.94-007

Unclassified

Mercury ConcentrationsWell HSB104D

14

12

_6

z 400

2

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below = HSB104D (W)the detection limit.

PDWS 2 IJg/L

Note:W=WaterTable(lIB2);B---_mwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth 1993

Unclassified

MercuryConcentrationsWell ClusterHSB105

14

12A.J"_10

E o

_48

2

0 t .... i

1190 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below = HSB105D ON) -" HSB105C (B)the detection limit.

PDWS 2 pg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94-007

Unclassified

Mercury ConcentrationsWell HSB106D

5

4.5

A 4_1

3.5zO 3

_2.5I-z 2w

° //z 1.50

(1.5

0 i , I , , I .... i

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below "- HSB106D (W)the detection limiL

PDWS 2 pg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC--LowerCongaree(IIA)

Third and Fourth 1993

Mercury ConcentrationsWell HSB108D

9

8

_'7

v

zO

5I¢p. 4zILlO 3ZOO 2

1 TOF , , _ _ , l I , , i

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnectedlinesindicatea drywell ora value below - HSB108D (W)BIB

the detection limit.

PDWS 2 IJg/L

Note:W=WaterTable(lIB2);B--Bamweil(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC-----LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSR C-_-94-O07Unclassified

Mercury ConcentrationsWell HSB116C

1.4

1.2

i,0.8

0.6

zU 0.4o

O.2

0 ' i 1 _ i

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnectedlinesindicate

a drywellor a value below "- HSB116C (B)the detectionlimit.

PDWS 2 pg/I.

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongaree(IIA);LC=LowerCongaree(IIA)

Third and Fourth O_rs 1993

Uncbz=,/4_

Mercury ConcentrationsWell HSB125D

4.5

4.1.41

_" 3.5

_L"-" 3ZOF--2.5<[rr_- 2zIllO 1.5ZOo 1

0.5

0 _ 1 1 !

1190 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnectedlinesindicatea dry wellor a value below -" HSB125D (W)the detectionlimit.

PDWS 2 pg/L

Note: W=Water Table (lIB2); B--Bamwell (lIB1); M--McBean (lIB1); UC--Upper Congaree (IIA); MC=Middle Congaree (IIA); LC=Lower Congaree (IIA)

HSB Third and Fourlh Quarters 1993

WSRC-TR-94-007

Une_

Mercury ConcentrationsWell Cluster HSB127

-I-

6 t

oI--< 3rr.I-ZILl0 2Z00

1

0 i ' : ' J i

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below = HSB127D (W) "-- HSB127C (B)the detection limit.

PDWS 2 IJg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=Middle_ (IIA);LC=LowerCongaree(IIA)

Third and Fourth 1993

Mercury ConcentrationsWell HSB145D

4.5

4

3 3.5

3

2.5

E 2_ 1.5

8 10.5

0 _ I i , , + +1/90 1/9 _, 1/92 1/93 1/94

TIME(Quarters)Unconnected lines indicate

a dry well or a value below = HSB145D (W)the detection limit.

PDWS 2 pg/L

Note:W=WaterTable(lIB2);B--Bamwell(lIB1);M=-McBean(lIB1);UC=UpperCongaree(IIA);MC=Middle_ree (IIA);LC-H_ower_ee (IIA)

HSB Third and Fourth Quarters 1993

WSRC-I_-_

Une_

Nitrate ConcentrationsWell Cluster HSB 68

7OOOO

6O0O0A

.J_ 5(xx)o-.!

z

I--

P" 30(X)0ZILlOZ 20000OO

10000 __ -" -- _ X & _-_0,_--_-_ ._ -_.L0 I .... i , ; ,

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below-" HSB 68 (W) "- HSB 68C (B)the detectic,._;imiL

GWPS 1_ p_l.

Note:W=WaterTable(lIB2);B--BamweU(lIB1);M=McBean(lIB1);UC--UpperCongaree(IIA);MC=MiddleC(xKjaree(ILA);LC--Lower_ee (IIA)

HSB _ Third and Fourth

U__

Nitrate ConcentrationsWell Cluster HSB 70

35000 _ /'_

Z_o_

zw _U

0

_ __ m mm m _

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below-" HSB 70 (W) -" HSB 70(3 (13)the detection limit.

GWPS 10000 pg/L

Note:W=WaterTable(11132);B--Bamw_(lIB1);M=McBean(lIB1);UC=UpperCongaree(ilA);MC--Midd_Congaree(IIA);LC--LowerCongaree(IIA)

IISB Thb.d and F_rtk Q,_ 1993

WSRC-/'R-_[/.e_

Nitrate ConcentrationsWell HSB101D

180000 T

i3" 140000

"-_120000 _

z0

ZW

o _o 401_0 ±

1/90 1/91 1/92 1/93 1/94

Unconnectedlinesindicate TIME (Quarters)

a dry wellor a value below 1the detectionlimit. = HSB101D (W) IGWPS 10000 pg/t.

Note:W--WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);_ Congame(IIA);LC--Lower_ (IIA)

Th/rd and Foartk 1_

Nitrate ConcentrationsWell HSB106D

45oooT

_" 35000

ZOF- 25OOO<[rrp. 20000 j4r _jZI¢1

z

o E°1_ !_

t./90 1/91 1/92 1/93 1/94

Unconnected fines indicate TIME (Quarters)

a dry well or a value below- _S8106D (W)lab

the detection limiL

GWPS 10000 pg/l_

Note:W#WaJerTable(lIB2);B=:Bamwea(lIB1);M=McBean(11t31);UC--Upper_ee (IIA);MC--Mk:k_Congame(IIA):LC--LowerCongaree(ilA)

HSB Third and Feurt/t _arters IgS_

WSRC-TR-SNI-e_Z

Nitrate ConcentrationsWell Cluster HSB107

7000O

60O00

O

10000A A

A m am

r A ----k-----_. _ . _A - * x

1/90 1/91 1/92 1/93 1/94

Unco.n,_ted lines indicate TIME (Quarters)

a dry well or a value below Ithe detection limit. -" HSB107D (W) ----_ HSBI07C (B)

GWPS 10000 pg/L

Note:W--WalerTable(lIB2);B=BamweU(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC_ Congaree(IIA);LC=LowerCongame(IIA)

Th/rd and Fmu_h 19_

Unclassified

Nitrate ConcentrationsWell Cluster HSB108

60000

50000

_ 40000

_ 30000

O 20000

3

04 ......

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below; HSB108D (W) • HSB108C (B)the detection limit.

GWPS 10000 IJg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC--UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR.94-O07

Unclassified

Nitrate ConcentrationsWell Cluster HSB111

120000 T

100000..J

_L80000

_oI-,'¢ 60000IX: -"I-ZILl0 40000

0

20000 - - -------k1

0 F t ! t

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below- HSB111D (W) -" HSB111C (B)the detection limit.

GWPS 10000 pg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

Third and Fourth 1993

-94-007

Unclassified

Nitrate ConcentrationsWell Cluster HSB114

60O000 T

500000 i

I°0r-. L<: 300000 +

= Ip.zw

z0 200000 -_

o0 100000

A-- _ -- _. _ _

0 ! ..... i

1/90 1191 1192 1193 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit. - HSB114D (W) • HSB114C (B)

GWPS 10000 pg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC--UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC.TR-94.007

Unclassified

Nitrate ConcentrationsWell HSB118A

70000 _-E

_ 50000 -_zo 40000-_

_ 30000z _ILl

oz 20000 _20 r

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below _ HSB118A (UC) Ithe detection limit. IGWPS10000pg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

Third and Fourth 1993

_7

Unclassified

Nitrate ConcentrationsWell HSB135D

16000 TE

16000 -_

_ 4000 1120O0

0 •F- 10000 -_

p. 8000

0 6000z

°°I ooo___ . .

ii i i

2000r

o F i ! ,

1/9o 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below-" HSB135D (W)the detection limit.

GWPS 10000 pg/L

Note:W=WaterTable(lIB2);B=Bam,vell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

Nitrate ConcentrationsWell Cluster HSB139

70000 T

A60000

_ 30000 _Ki c

z 2ooo040

10000 -_'r'--

0 _"_--_ _ . . - _- _- _i _- _ . _

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below"- HSB139D (W) ----J_---HSB139C (B)the detection limit.

GWPS 10000 pg/L

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth 1993

WSR

Unclassified

Nitrate ConcentrationsWell Cluster HSB145

45000 -_

40000

"_" 35000 _3oo00 Iz0P-- 25000

p- 20000z r

O 15000zOu 10000 _

L5000 +

b0 r _ _ ! , !

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below= HSB145D (W) A HSB145C (B)the detection limit.

GWPS 10000 pg/L

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC. TR-94.007

Unclassified

Nitrate ConcentrationsWell HSB151C

10000

9ooo_I

A 8000 Z _IJA_-

7ooofZ0 6000 -_

z 4000 _ILl¢0Z 3000 _

U 2000 _

1000 TF

0 i :

1/90 1/91 1192 1193 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below i A HSB151C (B)the detection limit. IGWPS 10000 pg/L

Note:W=WaterTable(lIB2);B--Bamwell(JIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth

Unclassified

Nonvolatile Beta ActivitiesWell Cluster HSB 71

300 _.

.A

=-200 j ........-=_-I-- _, •'--_. j.7 J _"_...

>" 150 // _-"_ .... \ \

\(.1 1O0 / \/ \

t

0 m m .......m _ ........................................... _-n................................................................ +.................. . ................ . .............................

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit. • ...... HSB 71 (W) • HSB 71C (B) 1

...............................................

GWPS 50 pCi/L

Note: W=Water Table (lIB2); B=Barnwell (lIB1); M = McBean (lIB1); UC=Upper Congaree (IIA); MC =Middle Congaree (IIA); LC =Lower Congaree (IIA)

HSB Third and Fourth Quarter 1993

WSRC-TR-94-O07

Unclassified

Nonvolatile Beta ActivitiesWell Cluster HSB 84

4000 .=i

3500

3000 -_

2500 \ ,

r- 2000_ w_, ,,/ ....... = ",...............1500 _C \. - •! \

1000\

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit. ..... B--- HSB 84D (W) -_ HSB 84C (B) .... _ ........ HSB 84B (M) ..... -c_ ........ HSB 84A (LC)

GWPS 50 pCi/L .....................................................................................................................................................................

Note: W = Water Table (lIB2); B = Barnwell (lIB1); M = McBean (lIB1 |; UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree (llA)

Third and Fourth 1993

WSRI _7

Unclassified

Nonvolatile Beta ActivitiesWell Cluster HSB 86

7000 j-

6000 t

_- 5000=i

0._ 4000

1-3000

UI-- _,_ _/jl_________i2000 I_ - m

1000 ....•...........I ..... ......

J,&_-_k--- ...... -A......... A ...............• ........ A...... ---&--..... i ..............• --_"-_A--........0 _-,D--------D----........................... +........... 0 ........... -_ 0 .............. 0 ...........................,_.............0 .............O- .................

1190 1/91 1192 1193 1194

Unconnected lines indicate TIME (Quarters)

a dry well or a value below ........................................ ..................................................................................................................................]

the detection limit. ....• ......... HSB 86D (W) --Jr-- HSB 86C (B) ......_->....... HSB 86B (M) ......<_-.... HSB 86A (LC) tjGWPS 50 pCi/L

Note: W =Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC= Upper Congaree (IIA); MC = Middle Congaree(IIA); LC = Lower Congaree (IIA)

HSB Third and Fourth Quarter 1993

WSRCoTR-94-O07

Unclassified

Nonvolatile Beta ActivitiesWell HSB 100D

4o] J............... .........

35 !,r //_ S _"-m30 _- \-.

rO 25 _......o., " ",,

>" 20 / m_ .....t- ....=t.- 15 ...........t,,.,,1 II---._ .....6f_ ................ i,.==:

10

5

1/90 1/91 1192 1193 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below ...... 1'ithe detection limit. --- • HSBIOOD (W)

....... J

GWPS 50 pCi/L

Note: W =Water Table (lIB2); B= Barnweli (lIB1); M = McBean (lIB1); UC= Upper Congaree (IIA}; MC =Middle Congaree (IIA); LC =Lower Congaree (IIA)

HSB Third and Fourth 1993

WSRt 94-007

Unclassified

Nonvolatile Beta ActivitiesWell HSB102D

25000 -

20000

.,I

_=15000 _=_

- 1O000O \

5000 i \\ _/ \\ ....

...... i / \ /I"'\ \Hi- -/

0 _' _ _, ..... _ .............

1/90 1/91 1i92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below ; HSB102D (W)the detection limit, i -!

GWPS 50 pCi/L

Note: W =Water Table (lIB2); B = Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree (IIA)

HSB Third and Fourth Quarter 1993

WSRC-TR-94-O07Unclassified

Nonvolatile Beta ActivitiesWell HSB105D

100o0T _\

90001 / _

8000 T / \7000 t \2

'-,=6000 / '1

- i ..\w//>" 5000 _ I

> _ /_. 4000

30oo I =__/ \/ / \

2000 //1000

1/90 1/91 1/92 1193 1/94

TIME (Quarters)Unconnected lines indicatea dw well or a value below i ithe detection limit, i ---=_ HSB105D (W) rGWPS 50 pCi/L

Note:W=Water Table(lIB2);B=Barnwell (lIB1);M =McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC= LowerCongaree(IIA)

Third and Fourth 1993

7

Unclassified

Nonvolatile Beta ActivitiesWell HSB 106D

2500 -

2000

1500

500 \ "B.... =k=0 I _ _............ _ ....................

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below i W_-_the detection limit. , .... B---- HSBIO6D ()I

GWPS 50 pCi/L

Note: W = Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC= Upper Congaree (IIA); MC = Middle Congaree (IIA); LC= Lower Congaree(IIA)

HSB Third and Fourth Quarter 1993

WSRC-TR-94-O07

Unclassified

Nonvolatile Beta ActivitiesWell Cluster HSB 1 10

1400 T

1200 t

... 1000

b_= 800

400 m'-_m_ \'"_

200 m-----71m'-_

n ..............n.........II .........il........

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)Unconnected lines indicate

ir....................... !a dry well or a value below i .......i---- HSBi 10D (W) ----A-- - HS8110C (B)the detection limit, i L

L .........................................................

GWPS 50 pCi/L

Note: W =Water Table (lIB2); B=Barnwell (lIB1); M = McBean (lIB1); UC= UpperCongaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree(IIA)

Third and Fourth 1993

" WSR'

Unclassified

Nonvolatile Beta ActivitiesWell Cluster HSB1 15

3500

3000 z-"i'm ..........m //_

... 2500 m ..... "m

ooo /1500 ///" .......

/,/ /- 1

-'" 1000 ''----urn..........• ........ • ......

500

ill, .......... .................... ............... _"-......... J ............ _ .................... .J:'ST............... .L--............... .. .............

1190 1191 1192 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below 1the detection limit. -.........B--- HSB115D (W) -_ ......HSB115C (B) 1

............................................................................. t

GWPS 50 pCi/L

Note: W =Water Table (lIB2); B = Barnwell (lIB11; M = McBean (lIB1); UC= Upper Congaree (IIA); MC = Middle Congaree (IIA); LC= Lower Congaree (IIA)

HSB Third and Fourth Quarter 1993

WSRC-TR-94-O07

Unclassified

Nonvolatile Beta ActivitiesWell Cluster HSB1 17

1200 T

1000t

8°° t_ 6ooF-

t,-¢_ 400

- .....A--......A........ _.....ik / _A_..-

1190 1191 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below II ......¢ ..... HSB117D (W) ---i-- HSB117C (B) e---- HSB117A (MC)the detection limit.

GWPS 50 pCi/L

Note: W = Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree(IIA)

_" Third and Fourth 1993

Unclassified

Nonvolatile Beta ActivitiesWell HSB126D

60 :ii II

./ _/i

50 I- " '

I /+ '_,

1 ,' . j=.,,! /'

I if'i

I0 -!

1190 1191 1192 1193 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below ...................................... ]the detection limit. .---B ........ HSB126D (W) i

GWPS 50 pCi/L

Note: W =Water Table (lIB2); B= Barnwell(lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC= Lower Congaree (IIA)

HSB Third and Fourth Quarter 1993

WSRC-TR-94-O07

Unclassified

Nonvolatile Beta ActivitiesWell HSB 144A

0 _-

35 _|

30 '_\

25 i \

>" 20iP--" t_> j

10 , \

j ...... _ ....

1/90 1/91 1/92 1/93 1/94

TIME (Quarters}Unconnected lines indicatea dry well or a value below ...............................the detection limit. -----_.... HSB144A (UC) !

GWPS 50 pCi/L

Note: W = Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (tlA); LC = Lower Congaree (IIA)

Third and Fourth 1993

-94-007

Unclassified

Nonvolatile Beta ActivitiesW-" HSB151CI_11

30 !-i ,\,\

t '\25

x\.

>" 15_- \- "_ \

I-- "' / A10 _ ',,,. .......

lt

0 4 ............................................................... -_................................... _......................................................................

1190 1191 1192 1193 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit. -A- ...... HSB151C (B) ,

GWPS 50 pCi/L

Note: W =Water Table (lIB2); B = Barnweil (liB1); M = McBean (lIB1); UC = Upper Congaree (ilA); MC = Middle Congaree (IIA); LC = Lower Congaree (IIA)

HSB Third and Fourth Quarter 1993

WSRC-TR-94-O07

Unclassified

Radium-226 ActivitiesWell HSB 69

25

20 .....mII-...........u ................................

..11 "\,.m= '\

o \_. 15 I ,,

>-----10 \\,,I" \_o II

//l.\

5 // \m

,/1/90 1/91 1192 1/93 1194

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit, i ....m .......HSB 69 (W)

GWPS 20 pCilL .....................................

Note: W =Water Table (lIB2); B= Bamwell (lIB1); M = McBean (lIB1); UC= Upper Congaree (IIA); MC = Middle Congaree (llA); LC = Lower Congaree(llA)

Third and Fourth 1993

Unclassified

Radium-226 ActivitiesWell Cluster HSB 86

30 i miI

25 t I- ......-'J -4.,,

i I j_\

_u= ..... I>" 15 i ...... • -....... / ,I=. ...................._ .... "_.... /_' ,- . ,,._ /

/

, "\ ..... ?,,, \ -

.. , -, ...... / ',., , 7//

"'. "\I// /ll--,,,,, "_ ......... _ I//

-:%.,, i /0 +--...................................................... "! _ ................___+__......................... _ ...........¢0....................

1190 1/91 1192 1193 1/94

Unconnected lines indicate TIME (Quarters}

a dry well or a value below !- I ..........HSB 86D (W) ----i ........HSB 86C (B) - -_:'.... HSB 86B (M) .........-o ........HSB 86A (LC) ithe detection limit. _

GWPS 20 pCi/L ..................................................................................................................

Note: W=Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1}; UC= Upper Congaree (IIA); MC =Middle Congaree (IIA); LC= Lower Congaree (IIA}

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

Radium-226 ActivitiesWell HSB105D

35T

3O

\25 \

2o _

N 15 \

<1:10 " -................. _ i

,I .........." "2/

0 / -._-......................... 4 ........................................,,,--................................................................4

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters}

a dry well or a value belowthe detection limit. --m ........HSB105D (W)

GWPS 20 pCi/L

Note: W--Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC= Lower Congaree (IIA)

Third and Fourth 1993

Unclassified

Radium-226 ActivitiesWell HSB 107D

18 _

_ 12 _ .............. U,.m. ,,

10 ""....

i ,,.\_ 8 ",

.... - m .......................... m \,,In

2-_/

0 _ .........................................................--+....................................................

1/90 1191 1192 1193 1194

Unconnected lines indicate TIME (Quarters}

a dry well or a value below ',the detection limit. ---t ....... HSB107D (W) i

GWPS 20 pCi/L ...................

Note: W =Water Table (lIB2); B = Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

Radium-226 ActivitiesWell Cluster HSB111

12_

10

A__1__ 8OD.

>" 6 =t---- \> _/---× ...... \ ,'I-- -×............... \/

4 ................

_ 4........................................_...................... + .......................................................

1190 1/91 1192 1/93 1194

Unconnected lines indicate TIME |Quarters)

a dry well or a value below ithe detection limit. ! .......I ...... HSB111D(W) " • -x-- HSB111E(W) !I

........................................ i

GWPS 20 pCi/L

Note: W =Water Table |lIB2|; B = Barnwell (lIB1); M = McBean (lIB1); UC =Upper Cor_]aree (IIA); MC = Middle Congaree (ilA); LC =Lower Congaree (ilA)

Third and Fourth 1993

Unclassified

Radium-226 ActivitiesWell Cluster HSB116

50 _.....1

45 .............. _\

40 ///lJ \\/ \,_ 35

ao \

25 1-- 20 Jr ............................ l!

° t,_ 15

1o ......_..A..-t

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters|

a dry well or a value below ithe detection limit. I ........• ..... HSB1 16D (W) .......-k- .... HSB1 16C (B)

GWPS 20 pCi/L .........................................................

Note: W = Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree (IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

Radium-226 ActivitiesWell HSB129D

3.51

_ 2.5 _ _

,,,,, 2 .a .................................... m....>,, j.. ....I=. ij-- . \

I

::O ' --....... _'...................... I .................... _ ....................... 4 _,

1190 1191 1192 1193 1194

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit. ---I---- HSB129D (W)

GWPS 20 pCi/L

Note: W = Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC = Middle Congaree (IIA); LC= Lower Congaree(IIA)

Third and Fourth 1993

WSR,

Unclassified

Radium-226 ActivitiesWell HSB134D

8 ,

7

,.I6

¢JQ."-" 5>.

> 4I-t_ 3<1: •

2

t|

O ! .................................. ! ......................................................................................

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value below _the detection limit. ' - -" HSB134D (W)

GWPS 20 pCi/L .............

Note: W = Water Table (lIB2); B = Barnwell (lIB1); M = McBean (lIB1); UC- Upper Congaree (IIA); MC = Middle Congaree (IIA); LC = Lower Congaree (IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

Radium-228 ActivitiesWell HSB103D

300I!

25O

.,!200

¢JQ,

>" 150p-in

>_I--o 100

5O_._ .-_- .... .... ._. _.

1/90 1/91 1/92 1193 1/94

Unconnected lines indicate TIME {Quarters}

a dry well or a value below ithe detection limit. _--I--- HSB 103D (W)

t

GWPS 20 pCi/L ...........

Note: W = Water Table (lIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC- UpperCongaree (IIA); MC = Middle Congaree(IIA); LC= Lower Congaree (IIA)

Third and Fourth 'rs 1993

WSRC-TR-94-O0 7

Unclassified

Radium-228 ActivitiesWell HSB 105D

900!

800 _ =\

I '\

700 _'_,.\

600 \

500 ,\

__ 400 _

300 /"200 _ ",_ /

100 _ii

0 i ............................................=.-....,, ,-,-- ........................................_.................m"/-.................

1190 1191 1192 1193 1194

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit. ---B---- HSBIO5D (W)

GWPS 20 pCi/L ...........

Note: W = Water Table (lIB2); B= Bamwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIAI; MC = Middle Congaree (IIA); LC= Lower Congaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

Radium-228 ActivitiesWell HSB107D

1000_

900 ii

800

700r.)

600 ,_

_> 500;_- 40o [,¢ 3OO f

200 f .............I\

100 _ ....... \_"llf_ lj ...._ .....] -

0 4....................................... m , _--...........................................

1190 1191 1192 1193 1194

Unconnectedlines indicate TIME {Quarters}a dry well or a value belowthe detection limit. - --m--- HSB107D (W)

GWPS 20 pCilL

Note: W = Water Table (lIB2); B = Bamwell (lIB1); M = McBean (lIB1); UC = Upper Congaree (IIA); MC =Middle Congaree (IIA); LC = Lower Congaree (IIA)

Third and Fourth Q_ 1993

Unclassified

Radium-228 ActivitiesWell Cluster HSB111

100 i90.,

80 t_

70 I_ 6o> 50

_-- 4OI-

< 3(1

2o tt

1190 1191 1192 1193 1194

Unconnected lines indicate TIME (Quarters)

a dry well or a value below ithe detection limit. ! ......m........HSB111D (W) ......_<.... HSB111E (W) .......4 HSB111C (B) t!

GWPS 20 pCi/L ...........................................

Note: W =Water Table (IIB2); B= Barnwell (lIB1); M = McBean (lIB1); UC= Upper Congaree(IIA); MC =Middle Congaree (IIA); LC = Lower Congaree (IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unciassifwd

Radium-228 Activ_esWell Cluster HSB114

00

350 m

300 _

_2so_200; i

150_(J

100 , I

50

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Quarters)

a dry well or a value belowthe detection limit ......B-- HSB114D (W) i ..... HSB114C (B) i

GWPS 20 pCi/L ....................................

Note: W = Water Table (lIB2|; B = BamweU (lIB1); M = McBean (lIB1l; UC = UpperCongaree (IIAI; MC = Middle Congaree(IIA); LC= Lower Congaree (IIA)

Third and Fourth 1993

Unclassifwd

Radium-228 ActivitiesWell Cluster HSB116

00 *

! •800

700

,.I___ 600 _(Jel_"-" 500>.I-N_> 400_I-u 300_,c i

200-( ."

lOO/

S-............m0 i ............................................... II ................ =_ -_- : _--_....... :_- ...... :l-------i - A_ _ .

1/90 1/91 1/92 1/93 1/94

Unconnected lines indicate TIME (Ouartmrs}

a dry well or a value belowthe detection limit, mr HSB116D (W) k HSB116C (B)

GWPS 20 pCi/L .........................

Note: W=Water Table (lIB2); B=BarnweU (liB1); M =McBean (lIB1); UC=Upper Congaree IliA); MC =Mid(fie Congaree (IIA); LC=Lower Congaree ILIAD

HSB Third and Fourth Quarters 1993

WSRC-TR-94-e07Unela_l_d

Radium-228 ActivitiesWell HSB129D

10 -

9i8_

= tu= 6

_ 5__-- 4_I-U

<[ 3 i m-._i .........._ ............... • ........ II

• ' IIIli. ............m ........

0 V..................................................................................................................................................

1/90 1191 1/92 1/93 1194

Unconnected lines indicate _E (Quarters)

a dry well or a value belowthe detection limit. -u .........HSB129D (W) !

GWPS 20 pCi/L ................

Note: W = Water Table (lIB2); B = Barnwell (lIB1l; M = McBean (IIBI); UC= Upper Congaree (IIAI; MC = Middle Congaree IIIAI; LC = Lower Congaree (ILA)

Third and Fourth 1993

Uncla_Fu.d

Radium-228 AcfivesWell HSB134D

3O0IIi

250 •

..I__ 200_U_L

150i

t"0 100_

50 _ m .i

1190 1/91 1/92 1/93 1/94

Unconnected linesindicate TIME {Quarters!a dry well or a value belowthe detection limit, i .... HSB134D (W)

GWPS 20 pCilL

Note: W = Water Table (IIB2I; B = Barnwell (lIB1 l; M = McBean (lIB1 l; UC = Upper Congaree (IIAI; MC = M_ Cocgmee (IIA|; LC = Lower Congaree iliA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94.007

U__

Tritium ActivitiesWell Cluster HSB 84

100000

10000i

_E 1000 i' ---m--_++-l.---+--ll+---- +II-- ....u,o,,,, ...................... ---ll==::=:::_a_

o

10 i

1190 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnected lines indicate !

dry well or a value below i - = HSB 84D (W) _ HSB 84B (M) ---_ .... HSB 84A (LC)a

the detection limit, l

PDWS 20 pCi/mL

Note:W=Wtl_rTable(liB?.);B=_mwell (lIB1);M--McBean(lIB1);UC=UpperCongmee(IIA);MC=MiddteCongaree(IIA);LC=LowerCongaree(IIA)

Third and Fourth 1993

Tritium ActivitiesWell Cluster HSB102

10ooooI

m

.J

U

_.>,2_ IO0 l< 1

1°itt

1190 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below : - HSB102D ON) s - HSB102C (B)the detection limit.

PDWS 20 pCi/mL

Note:W=Water Table (lIB2); B=Bamwell (lIB1); M--McBean (lIB1); UC=Upper Congaree (IIA);MC=Middle Congaree(IIA); LC=LowerCongaree (llA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

U_lauilT_l

Tritium ActivitiesWell HSB104D

100000F

10000 I ---1, i

,,J -..

1000 t "='_ -----__.("1 t -.Q, a -._

>.. lOO iO<[

lOi

1 i

1190 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below } = HSB104D (W) ]the detection limit. ....................___J

PDWS 20 _ilmL

NoW:W-WaterTable(liB,?.);B--Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);_ Ctxcjaree(UA);LC=Lower_ee (UA)

Third and Fourth 1993

WS_-94.007

Unclassified

Tritium ActivitiesWell HSB108D

1 I f , t .... i

1/90 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnected lines indicate /

a dry well or a value below = HSB108D (W) Ithe detection limit. JPDWS 20 pCi/mL

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongame(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC. TR.94-O07

Unclassified

Tritium ActivitiesWell Cluster HSB111

100000 j

I.10000 - - - =

0

-_ 100

< !1

,° i1 t + I

1/90 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnectedlinesindicate

a drywellora value below = HSB111D (W) -" HSB111C (B)the detectionlimit.

PDWS 20 pCi/mL

Note- WffiWaterTable (I!B2); B=Bamwell(lIB1); M=McBean(lIB1); UC=Upper Congaree (IIA); MC=MiddleCongaree (IIA); LC=LowerCongaree (IIA)

Third and Fourth 1993

WSR_-94-O07

Unclassified

Tritium ActivitiesWell Cluster HSB117

1OOOOO

Jl_ n10000 _- " --" :-- "_-'- " 1- * -_ . A A_. ml --

100

<

11t

0.1 I , + +

1/90 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnected lines indicate I

a dry well or a value below -" HSB117C (B) -" - HSB117A (MC) Ithe detection limit. IPDWS 20 pCi/mL

Note:W=WaterTable(liB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR.94-O07

Unclassified

Tritium ActivitiesWell HSB118A

10000 _ A ,._ .,.,.

1000 .---

--- IS_I

1oov

1o!/o I

0.1 i i

1190 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below _ HSB118A (UC)the detection limit.

PDWS 20 pCi/mL

Note:W=WaterTable(lIB2);B--Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth 1993

WSR_-94-O07

Unelauified

Tritium ActivitiesWell HSB127D

100000 i

m m

10000 4__ - - __ _ ---_ _ lm

-I

oQ,

> 100o

10

1 I _

1/90 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnectedlinesindicatea dry wellor a value below -" HSB127D (W)thedetectionlimit.

PDWS 20 pCi/mL

Note: W=Water Table (lIB2); B=Bamwell(lIB1); M--McBean(lIB1); UC=UpperCongaree (IIA); M-C=MiddleConcjaree(IIA);LC=Lower Congaree (IIA)

HSB Third and Fourth Quarters 1993

WSRC. TR-94-O07

Une_

Tritium ActivitiesWell Cluster HSB129

100000L!

L .10000 _ ------ = - - ---__- _ _

.JI _- _- -_ -- _ -" , - - _- -_

=e looot- i° i< i

!lO i

fr

1 i

1/90 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnected lines indicate

a dry well or a value below -" HSB129D (W) _ HSB129C (B)the detection limit.

PDWS 20 pCi/mL

Note:W--WaterTable(lIB2);B--Barnwetl(lIB1);M=McBean(lIB1);UC=UpperCongame(IIA);MC---MiddleCongaree(IIA);LC=LowerCongauree(IIA)

Third and Fourth 1993

Tritium ActivitiesWell HSB138D

1/90 2/91 3/92 3/93 4/94

TIME (Quarters)Unconnectedlinesindicate !

a dry well or a value below -" HSB138D (W) Ithedetectionlimit. JPDWS 2OpCVmL

Nots:W--WaterTable(lIB2);B--Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongame(IIA);MC=MiddleCongaree(ilA);LC--LowerCongaree(IIA)

HSB Third and Fourth _ers 1993

WSRC-TR.9_07

Unclass_r_d

Tritium ActivitiesWell HSB144A

10000

lOOOf -'-_-_ _

lOO !_>O

Io t

1 i

1/90 2/91 3/92 3/93 4/94

TIME {Quarters)Unconnected lines indicate

a dry well or a value below _ HSB144A (UC)the detection limit.

PDWS 20 pCi/rnL

Note:W=WaterTable(11132);B--Ban-,well(lIB1);M=McBean(lIB1);UC--UDperCongame(IIA);MC--Mi(k__ee (ll&):LC--LowerCongm'ee(IIA)

and Folu-th 1993

U,,c_

Tritium ActivRiesWell HSB145D

10000 _ _ +_-. _-- _ __

U +

- fu< I

10 1!ti

t

1/90 2/91 3/92 3/93 4/94

TmSICM,rtemlUnconnected lines indicate

a dry well or a value below ---m---- HSB1450 (W)the detectionlimit.

PDWS 20 pCi/mL

Note: W--WaWrTable (lIB2); B=Bamwell (lIB1); M--McBean(lIB1); I.K3=UpperCongame (ilA); _ _ (IIA): LC=LowerCongaree (IlA)

HSB Tldrd _ F__u.th _ 1993

WSRC-Z'R-_

T_um ActivitiesWell HSB151C

10oo0t

i L! _ -----*--- _-..,,_,-_----_:-__J_.- _ ............_---__--_ZA______.A__________A

A 1!J

- !< ,

lO i

t

1/90 2/91 3/92 3/93 4/94

Uncor_nectedlinesindicate

a dry wegora value below _ HSB151C (B) jthedetection_.

PDWS 2OpCVrnl_

Note: W=Wa_er Table (11132);B=Banmmil (lIB1); M=lk:Bean (lIB1); UC=Upper Congaree (IIA); MC_ Conganm (IIA); LC--Lower Congaree ('dA)

TILr_ m_ Fom-tk _ 1

WSRC.TR._.O07

Appendix G- HydrographsIII III II [ I I I II .............................................

H.Ar_ Seepap Baeinm (7.1 Third and Fourth Quarterl 1993

WSRC. TR._.O07

II.,4r_ S_pa_ Basins G.8 Thinl and Youth Quarters 19_

HydrographWell ClusterHSB 65

240 _

,-, 230 -_"---"__X--'--'-'_ -'-'-'-II_'''-'x ....... ........_x _ .._/_-_--_'-_----_-._..__._

__.Z 210

II: 180

_170 --o--- .........--o.... ---o -o-------o------o- .... _ ......_ °°__co__-_> ........c-o__---<:::>- -o-

150 _ '

1/90 1/91 1/92 1/93 1/94

TmE(Ouartem)

_,m--- HSB 65 (W) _-x_- HSB 6543 (W) _ HSB 65B (M) ---o--- HSB 65A (LC)

Note:W=WaterTable(liB2);B=_mweU(lIB1);M--McBean(lIB1);UC=UpperCong_ee(IIA);MC---MiddleCongauree(IIA);LC-=_er Congaree(ILA)

ILSB Third and Fourth Quarters 1993

WSRC-TR-_-O_

HydrographWell HSB 66

235-

IE 230

t

> fILl.J220I¢1

_215

IP

210 _ , .......

1/90 1,/91 1/92 1,'93 1/'94

TiME (_)

J......*---HSe_(W)]l .....

Note: W=Wam Table(lIB2); _nnwell (lIB1); Ik=McBean (lIB1); UC=Upper _ee (llA); MC--Mid¢Io Conoaree (IIA); LC-_ _oo (IIA)

Third and Fourth Q_ 1993

Unclassified

HydrographWell HSB 67

229

----"228mE

227Z0

225w

_ 224 j._.___

_ 223

222 _ , ! . , , _z_

1190 1/91 1/92 1193 1/94

TIME (Quarters)

" (w)- HSB 67

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC.TR.94-O07

Unclassified

HydrographWell Cluster HSB 68

250 T

mE 2oo

_150

.i•J 100.i

Ul

!

0 [ * t

1190 1/91 1/92 1/93 1/94

TIME (Quarters)

-- HSB 68 ON) = HSB 68C (B) ---0--- HSB 68B (M) _ HSB 68A (LC)

Note:W=Water Table (lIB2); B=Bamwell(lIB1); M=McBean(lIB1); UC=UpperCongaree (IIA); MC=Middle Congaree (IIA);LC=Lower Congaree(IIA)

Third and Fourth QuoJl_rs 1993

g

Unclassified

HydrographWell Cluster HSB 69

230

=. =_., =."_'_ 220

ml

elE;1:: 210

Zo 20o

>m.J

luw v _ quwm 170 - -- =

_ 16o

150 I _ ,

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

i _m---- HSB 69 -" HSB 69AON) (MC)

Note:W=Water Table (lIB2); B=Bamwell(lIB1); M=McBean(lIB1); UC=Upper Congaree (IIA); MC=MiddleCongaree (IIA); LC=LowerCongaree (IIA)

HSB Third and Fourth Qu.rters 1993

WSR C-TR-94-O07

Unclassified

HydrographWell Cluster HSB 70

238 -

..-. 236

_234

Z) 232

230

,.-I,

_ 224

220

1190 1/91 1/92 1/93 1/94

TIME (Quarters)

-- HSB 70 (W) "- HSB 70C (B)

Note:W=WaterTable(lIB2);B=Bamweli(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HS B Third and Fourth 1993

Unclassified

HydrographWell Cluster HSB 71

A 230

226

224

,.>,220

mu.!218

216214

212 I i t ,

1190 1/91 1/92 1/93 1/94

TIME (Quarters)

I = HSB71(W)-" HSB71C(B) I

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSR C-TR-94-007

UnclauiFu_

HydrographWell Cluster HSB 83

230

__ 220tE¢: 210z0 2011

< 19(1w,.iw 180

tr ------ " --" _ 41,---eeo-o-.eo,-oInn _ ¢ : ¢ --e----- ¢ -- ¢ "--. ¢ ¢ -e'¢ ,.----I- 170<¢ 16o

150 , I !

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

= HSB 83D ON) • - HSB 83C (B) ---c]-_ HSB 83B (M) - = HSB 83A (MC)

Note:W=WaterTable(lIB2);-B=Bam_ (lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth 1993

HydrographWell Cluster HSB 84

230-

A220 - - " - = •,, - ----m"' m annIt

,_____--u ........_v 210

_2ooi.J

170 _ c-_ _ cc-----°_-_-°-----_ -160

150 J + +

1/90 1/91 .1/92 1/93 1/94

TIME (Quarters)

I -----F--- HSB 84D ----*-- HSB 84C _ HSB 848 _ HSB 84A (LC)(w) (B) (M)

Note: W=Water Table (lIB2); B--BarnweM (lIB1); I_ (lIB1); UC=Upper Congaree (IIA); MC=_ Congaree (IIA); LC-_er Congaree (IIA)

HSB Third and Fourth Quarterz 1993

WSR C. TR-94.O07

Unc_

HydrographWell Cluster HSB 85

250-

240 __- ___-- - - --m------B----- _ m---m:o -_-_---_ -r_--_ --1- _------D-------D- ' _-:_E230

¢:v220

9 210

>m-J 190ut

o: 11111ILl

160

150 _ ,

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

-- HSB 85C (W) .--.--c:_---- HSB 85B (M) -----_-- HSB 85A (UC) I

i

i

Note:W=WalerTable(lIB2);B--Bamwe_(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongame(IIA);LC=LowerCorigaree(IIA)

HSB Third and Fourth 1993

HydrographWell Cluster HSB 86

230 .. _- -20 ' _ "

Z 210g

.J

_ 11111

__ 170 ) o o_.__o.______o___o __ o ............_

160

150

1/'90 1/91 1/92 1/93 1/94

Xme (Om'te_)

= HSB 86D 0/4) ----_-- HSB 86C (B) ----o--- HSB 860 (M) ----o---- I-ISE;86A (LC)

Note:W=WaterTable(lIB2);B--Bmnwei(HB1);M=McBem't(.Ol); L.lC=UpperCongaree(ilA);_ Conoaree(ilA);LC=LoworCongmee(IIA)

HSB Third anti Fourth Quarters 1993

WSRC-TR-_07

U__

HydrogmphWell Cluster HSB100

"' 23O.J

n-., 228

3=226 _ .....224 , , ...........

1/90 1/91 1/92 1,'93 1/94

TmE(OuarZem)

----m---- HSB100D (W) "- - HS8100C (B) JJ

Note:W=Wa:erTable (lIB2);B=Banmmi(lIB1);M=McBean(11131);_ Coilgame(IIA);_ C.,otz,gm'ee(IIA);LC--LcmmrCongmoe(IIA)

HSB Tk/rd and Fourth 1993

HydrographWell Cluster HSBI01

Note:W----WalerTable(11t]2);B--Omnwell(lIB1);_"-) (lIB1);UC=Upl:mrConga[eo(HA);-MC=MiddleCongaroe(IIA);L_ Congm'oe(ILA)

H,_B T/_/rd and Fourth _uu_ers 1993

Ur_TZZ-_

U__

HydrogmphWell Cluster HSB102

232

_,231 i \

_2.28 n ....

224 _a______i1_ ' _t23 ? _" ..........

1/90 1/91 1/92 1/93 1/94

Tme(Oumm_)

---m---- _102D (W) ----_-- HSB102C (B) I

Nolo:W----WaIorTaldo(tl92);O--i_lmwol(1_1);M:::kk::Sean(UB1);UC=.L,JI)perConoaroe(UA);_ Congaroe(tLA),_LC-.-LoworConoaroe(tlA)

Tlbuvl aad Foarffs __ 1993

HydrogmphWell Cluster HSB103

30

[

_22_

__7

+...++-]J"_"-.+ \

..,++ .] +/] "_,_2221 + ++

1/90 1/91 1/92 1/93 1/94

TIME ((_uartors)

---m ..... HSBI03D ON) _- HSBI03C (B)

Note:W=WatefTable(lIB2);-B=BamweH(liB1);M=M(d3ean(liB1);UG=UpperGonoaree(IIA);MC--MiddleCong_h-ee(ILA);LC=LoworConoareo(IIA)

HSB Third amt Fourth Quarters 1993

W_C-TR-9,1-OO7

HydrographWell Cluster HSBI04

29

__228m

E 227 \

_o225 "---------__ a./"

I -w"J 223 _,,_ .........=

< 221 T /" "'_-A _" _ .........,,,/

220 _-----'-'_'_'--*'-E-------J --219 + -.............

1/90 1/91 1/92 1F:J3 1/94

TmS(a.anm)

i .....i..... m-- HSB104D ,W) -----A_- HSB104C (B).......

Note: W=Water Tabte (liB,?.);-B=BamweH (lIB1); M=McBean (liB1); UC=Upper C,ongaree (IIA); MC--Mk:kte C(xzgaree (IIA); LC--Lower Congaree (IIA)

T/R/rd and Fourth rJuu_:s 1993

OO7

Unclassified

HydrographWell Cluster HSB105

230

228

ul

.-I,

turn222220 I_.__.._...____.__ ._

218 , ' '

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

-" HSB105D (W) A HSB105C (B)

Note:W=WaterTable(lIB2);B=Bamwell(11_1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC.TR.94.007

Unclassified

HydrographWell ClusterHSB106

230 -_

-- 229 !

228227

_ 225

,,=,223 _

220 , , ,

1190 1/91 1/92 1/93 1194

TIME (Quarters)

---m--- HSB106D (W) a, HSBI06C (B)

Note:W=WaterTable(lIB2);B=Bamwell(lIB!);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth 1993

WS R C- T_7

Unclassified

HydrographWell Cluster HSB107

_ 227

er 221KI

220 .11

219 _---i---_ _-

218 t ,

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

-" HSB107D (W) • HSB107C (B)

Note:W=WaterTable(lIB2);B=Barnweti(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSR C-TR-94-O07

Unclassified

HydrographWell Cluster HSB108

A 225

Z 223ot-222

m 221.JIt/Jr- 220KII-.,,219

218 ---------A---_...._I

217t , t ,

1190 1191 1/92 1/93 1/94

TIME (Quarters)I

= HSB108D (W) • HSB108C (B)J

Note:W=WaterTable(lIB2);B=Bamwetl(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongaree(IIA);LC=LowerCongaree(IIA)

Third and Fourth 1993

WSR

Unclassified

HydrographWell Cluster HSB109

226iA 225

z 223oF-222

m 221.JIM

I-- 219

218

217 +_ I

1190 1191 1/92 1/93 1194

TIME (Quarters)/

HSB109D (W) x HSB109C (B) /J

Note:W=WaterTable(lIB2);B--Bamwell(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

o

WSR C-TR-9,t-O07

Unclassified

HydrographWell ClusterHSB110

225 T

">'221

219

218 --.L_

1190 1/91 1/92 1193 1/94

TIME (Quarters)

= HSB110D (W) ,= HSB110C (B)

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(llA);M-C=MiddleCongaree(IIA);LC--LowerCongaree(IIA)

Third and Fourth 1993

Unclassified

HydrographWell Cluster HSB111

226 T

E

z ._×__

.J

m 221 _I- -----

219 , i _ "A.

1190 1/91 1/92 1/93 1194

TIME (Quarters)

= HSB111D (W) --x-- HSB111E ON) _k--- HSB111C (B)

Note:W=WaterTable(lIB2);B=Bamweli(lIB1);-M=McBean(lIB1);UG=UpperGongaree(ilA);MC--MK_eCongaree(IIA);LC--LowerCorigaree(IIA)

HSB Third and Fourth Q,larters 1993

WSRC- TR-94-007

Unc_

HydrographWell Cluster HSB112

227-

--_ 226I

220 ! _

1/90 1/91 1192 1/93 1/94

"riME(Quarters)

= HSB112D (W) --x-- HSB112E (W) ----s---_ HSB112C (B)

Note: W=Water Table (lIB2); B--Bamweil (lIB1); M--McBean (lIB1); UC=Upper Congaree (IIA); -MC=Midd_ _ee (IIA); LC--Lower Congaree (IIA)

_ird and Fourth 1993

_'.lc/xu.W;.ed

HydrographWell ClusterHSB113

227-

--_226el

=_225Z _+ _f lj

o _ __ _,y _

< __224 ___.._..j,._A///_

> _=r "iU 223 ..z--I J:""ILln-

_ 221

220 +

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

-- HSB113D(W) .*- -- HSB113C(B)-I-+lJ

Note: W=Water Table (lIB2); -B=Bamwell(lIB1); M=McBean (lIB1); UC=UpperCongaree (IIA); MC--Midd_ Congaree (IIA);LC=Lower_ee (IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR.9_07

HydrographWell Cluster HSB114

t_..226 1z !

> t

m 224_

,JmIlcm_

1190 1/91 1/92 1/93 1/94

Tree(Quarters)

= - HSB114D (W) A HSB114C (B)

Nolo:W=W _ Table(lIB2);B--BamweH(lIB1);M=McBean(lIB1);UC=UpperCongame(IIA):-MC=MidcJeCongaree(IIA):LC--LowerCongacee(IIA)

HSB Third _ Fourth 1993

HydrographWell Cluster HSB115

23oT

2294= 228

..>,225

,.=,224

3=223

222

1/90 1/91 1/92 1/93 1/94

TmS(O.artm)

----m---- HSB115D (W) "-- HSB115C (B)

Note: W--Warm Table (liB.?.);B--Bamwell(lIB1); M=McBean (IIBI); _ Congaree{ilA); MC--Mk:kSo_eo (liA); LC-M_owerCongalroo(ilA)

HSB_ Tb/rd am/Fourth Quarters 1993

W...edZC-3r_-94-Oa7

HydrographWell Cluster HSB116

231 -

___230_

/ \ - / '6,

/ ,,.... ,. \\ // ,,_

22:3 _

1,/90 1/91 1/92 1/93 1/94

"hUE(_)'3

_J

Note:W=WalefTai01e(liB2);_ (liB1);M=McBean(liB1);UC=L_ Con0aree(ilA);MC--MiddleCongaree(iIA);LC-M.owerCongm-ee(ilA)

H_B T'hLrd_ Foarth 1993

U.clo=.zp_

HydrogmphWell Cluster HSB117

Note:W=WalelrTable(UB2);B--Bmm,,_I(lIB1);_ (ItB1);UC=UpperCongat'ee(IIA);_ Congame(iIA);LC--Lowe¢Congalree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94.007

Unciassilied

HydrraphWell HSB118A

169 -

168 /_fJ_--"----+-_--__._......__.___

o_ ,-I-,-<[ 167

165 --'+ +,- ..........

I190 119+I 1192 1/93 1/94

TIME (O,,m'_)

---_-- HSB118A (UC)

Note:W=WaterTable(Iti32);B--Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongame(IIA);MC--Midc_Congauree(IIA);LC-_ _ee (IIA)

HSB Third and Fourth 1993

Unclassified

HydrographWell HSB119A

168

ira=

a)E

167 __._+._

_166-1ILlIT.

"'I_ 165<

164 i t +1190 1191 1192 1193 1/94

TIME (Quarters)

HSB119A (UC). I

Note:W=Water Table (lIB2); B=Bamwell (lIB1); M=McBean(lIB1); UC=UpperCongaree (IIA); MC=MiddleCongaree (IIA); LC--LowerCongaree (IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

HydrographWell HSB120A

168

io

166

m_ 165-ulilcul

,,_ 164

"163 I. I t

1190 1191 1192 1193 1194

TIME (Quarters)

HSB120A (UC)

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(IIBI); UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

Third and Fourth 1993

Unclassified

HydrographWell HSB121A

173

I= 172 _ "--.......___ 171

° I169

168 i i

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

HSB121A (UC)

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

HydrographWell HSB122A

173

"

E

172Zg'_ 171w /

u,i

ul_. 170

169 [ i I

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

-_---- HSB122A (UC)

Note:W=WaterTable(lIB2);B--Bamwell(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth 1993

Unclassified

HydrographWell HSB123A

17°i'175_, 174

0 _ __, 173 .< i_ -.-'I

111

.Jm172 _++_lU 171 _-

_: 170

169 + i +

1190 1/91 1/92 1/93 1194

TIME (Quarters)

HSB123A (UC)

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94.007

Unclassified

HydrographWell Cluster HSB124

195

E 190

z0 185

.i•.J 180I11n-ILl

_ 175

X_X_____.._x_ x___._--_X_X'X_XX_x.x_x170 _ i l

1190 1/91 1/92 1/93 1/94

TIME (Quarters)

-_ HSB124A (UC) _x-- HSB124AR (UC)

Note:W=WaterTable(lIB2);B=Bamweil(lIB1);M=McBean(lIB1);UC=UpperCongaree(llA);MC--MiddleCongaree(IIA);LC=LowerCongaree(IIA)

Third and Fourth 1993

Unclassified

HydrographWell Cluster HSB125

zz 224 _A_

!.,,,'_ 223MI..IwII: 222 _

I-

N 221

220 _ "

1190 1/91 1/92 1/93 1/94

TIME (Quarters)

- HSB125D (W) & HSB125C (B)

Note:W=WaterTable(lIB2);B--Bamwell(lIB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongaree(iiA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

HydrographWell Cluster HSB126

207 -

m

E 206 a_.lp______zO 205I-<[>i,i-J 204IMn-IAiI-<[ 203

" T202 _ t I

1/90 1/91 1/92 1/93 1/94

TIME (Qmw_'s)

----B-- HSB126D (W) a, HSB126C (B) I

Note:W=WaterTable(lIB2);B--Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC---MidclleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Qu_s 1993

g

HydrographWell Cluster HSB127

220--_'218 _r.t j-mj_''m_ --lrJ .mB____ll

_ 216

Wrr 212

210 _-_i_...._.__ _ ......A

208 J _

1190 1/91 1/92 1/93 1/94

TIME (Quarters)

= HSB127D (W) A HSB127C (B)

Note:W=WaterTable(11132);B=Bamwell(UB1);M--McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=Lower_ee (IIA)

HSB Third and Fourth Quarters 1993

WSR C- TR- 94-O07

Unc_

HydrographWell Cluster HSB129

212 -

208

_204 ' --A>=.10202

,.=,198

196 I . +

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

--m--- HSB129D ON) x HSB129C (B)

Note:W=WaterTable(11132);B--Elamweli(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC--MiddleCongaree(IIA);LC--LowerCongaree(IIA)

ILSB Third and Fourth 1993

HydrographWell Cluster HSB130

2o2

201 ,/m-----'-_-tl_L-....._

t\ .JJ __"_--___'_ \__.

198 [ , t

1/90 1/91 1/92 ._ 1/93 1/94

"riME(Quarters)'1

HSB130D (W) " HSB130C (B)/__J+

Note:W=WaterTable(lIB2);B--Bamwell(lIB1);_an (lIB1);UC=UpperCongaree(IIA);MC--Mi(_eCongaree(IIA);LC--LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94.007Unc_

HydrographWell Cluster HSB131

2O8

202

1/90 1/91 1/92 1/93 1,'94

TmE(_)

-" -- HSB131D (W) A HSB131C (B)

Note: W=Water Table (lIB2); B=Bamwell (UB1); -M=McBean(lIB1); UC=Upper Corlgaree (ILl,);MC=Middle _ee (IIA); LC--LowerC(mga_ee(ItA)

HSB Third and Fourth _ 1993

-g

U,_/o_i,r_ed

HydrogmphWell Cluster HSB132

224TI

..>,221

n- _I.-_220 _--

219 t i ..........

1/90 1/91 1/92 1,,93 1/94

TIE (_)

..... • ..... HSB132D C,N) .... -Am HSB132C (B) ]J....

Note:W--Water Table (lIB2); B=BamweU(lIB1); _ (lIB1); UC=UpperCongaree (IIA); MC--MiddleCongame (IIA); LC=LowerCongaree (IIA)

HSB Tkird amt Fourtk Quarters 1993

WSRC-TR-9_M_'

HydrographWell Cluster HSB133

240 T

230 --""

228 ..................

1/90 1/91 1/92 1/93 1/94

"riME(OuarZe_)/

HSB133 (V'_ _-- HSB133C (B) J]

Note:W=WaterTable(liB,?);B=Bmnwell(11131);-M=Mc6ean(1161);UC=UpperCongaree(IIA);_ Coix3uee(ItA);LC--LowerCongadee(IIA)

HSB Third and Fourth 1993

007Unclassified

HydrographWell Cluster HSB134

227 -

__A226

E

== 22s /'\O 224I-

> IJm 222

UlI- 221

220

219 t _ 1 ,

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

= HSB134D (W) A HSB134C (B)

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSR C-TR-94-O07

Unclassified

HydrographWell Cluster HSB135

222

_ 220= __--J-m__r____ _E 218 n_-----= -_---l__

z 216O

214>m 212...JILlm 210KI

t- 208"&_",t-_A- .... A

_: 206 _------A_-_-__ _-/I_-A--_A _-----_-A-----I/&_

204 _ I i

1/90 1/91 1192 1/93 1/94

TIME (Quarters)

--m-- HSB135D (W) --A--_ HSB135C (B)

Note:W=WaterTable(lIB2);B=Barnweli(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quar]jl1993

g

WSR C-04-O07

Unclassified

HydrographWell Cluster HSB136

224 --

__ 223

-E 222 f "" ---- "'"

OZ 221 _/" .... 11/I.- 220>uJ 219

W -.,,Aj " " _m 218 /m /

<1-217 _216

215 J J

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

--B--- HSB136D (W) • HSB136C (B)

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WS R C-TR- 94-O07

Unclassified

HydrographWell Cluster HSB137

226 y

_'224 /_1( ....."/_\

\ \,_ 223

222,,>,_u 221

,_220 _ -"219 _-.._

L _A218 I + i

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

j ; - HSB137D (W) A HSB137C (B)

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(liB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Qua_ 1993

007

Unclassified

HydrographWell HSB138D

2281 , j.tI JJ.,,jr1

z 226 _- /

_ t ,/'_ 224

,_1w

222 I1-.......1__f / \1-

220m

218 _, , '

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

l ----m--- HSB138D (W)

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR-94-O07

Unclassified

HydrographWell Cluster HSB139

_ 22°i_-- -_-,,,,-_--A .... A A & .... A_--_•-----,dk-----• -A-_A

210

I_190 *

tu 180 -_

v.. 170 ?P

16oT150 t _

1190 1/91 1192 1/93 1/94

TIME (Quarters)

"- HSB139D (W) - • HSB139C (B) --_ .... HSB139A (UC)

Note: W=Water Table (lIB2); B=Barnwell(lIB1); M=McBean (lIB1); UC=UpperCongaree (IIA); MC=Middle Congaree (IIA); l C=Lower Congaree (IIA)

HSB Third and Fourth 1993

Unclassified

HydrographWell Cluster HSB140

22°i .,____=______=f==---__210 T

...¢:200zO

190<t

m 180_1

m 1701-

160

150 r _ t

1/90 1191 1/92 1/93 1/94

TIME (Quarters)

..... "-- HSB140D (W) ......--AM- HSB140C (B) --_ .........HSB140A (UC)

Note:W=WaterTable(lIB2);B=BarnweU(11111);M=McBean(lIB1);UC=UpperCongaree(I/A);MC=MiddleCongaree(IIA);LC=LowerCongaree(I/A)

HSB Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

HydrographWell Cluster HSB141

250 T •___ I\ _--41.1t

2:30 A---i ---_----A --______; A ---_-_-_-------_---_-_-_ _----_--_------A

= t•_ 220zO 210

<: 200I¢1.J 190 _'" fn- 180Ill

,¢ 170

160 _,

150 _ _ ,

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

"- HSB141D (W) --_-- HSB141C (B) -----_-- HSB141A (UC)

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth QuaA 1993

Unclassified

HydrographWell Cluster HSB142

200 T

E 196 tz /

0 194 1_ 192w

+ /w 190n-ulI-- 188<{

186 _,184 I _ t

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

.... e .... HSB142D (W) • HSB142C (B)

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

HydrographWell Cluster HSB143

216 T

__215 _ "\

214 _ m.lr f

Z _ ----I--_.a_O 213 -_ / m .......•<{: 212>

uJ 211 -,J

I,,,,,210 A._Aj

209 i ----_A-..............A, A....... -_k208 t _ ,, .............

1190 1191 1192 1/93 1/94

TIME (Quarters)

l = ..... HSB143D (W) ----_--- HSB143C (B))

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=Midd!eCongaree(ilA);LC=LowerCongaree(IIA)

Third and Fourth Qu 1993

Unclassified

HydrographWell HSB144A

190 _-

--*'_e188 iE 186

_'z 184 I

g 182I-'¢ 180till-J 178 -_

° In.. 176iJ.iI.--

,¢ 174 1

172

170 _ ..............._ 1_,_-___,______z__ _ ...... _/_...... ----AJ

1/90 1/91 1/92 1/93 1/94

TIME (Quaders)

t ..... _ HSB144A (UC)

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(llA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSR C- TR-94-O07

Unclassified

HydrographWell Cluster HSB145

230 T! ,

"_ i "m"l---m= ..........

<_I2,5_i__.......... __.1-A1-1A_h,--->

Ill ....A..... _dl_____ A_.......& ...............A__- _-""-4k--.-_

ILl I /

n- 21o /IUi--,<

205 I

200 -_- t

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

----_--li-- HSB145D (W) HSB145C (B)

Note: W=Water Table (lIB2); B=Bamwell(lIB1); M=McBean (lIB1); UC=UpperCongaree (IIA); MC=Middle Congaree (IIA); LC=LowerCongaree (IIA)

HSB Third and Fourth 1993

7

Unclassified

HydrographWell Cluster HSB146

" IE

210 _ .....,_..... __, A • .... ,iv-------J_'---i-i-_i_- ,=,-,v---Azo 200

aU_190 I-Iw 180

[I.Iv.. 170

16o

150 : J

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)I

---m-- HSB146D (W) .... A---- HSB146C _,IB_, ---_,---- HSB146A (UC) 1J

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

HydrographWell HSB147D

238i237236

_234 ]/

.J ilm¢ 232ILlP" 231<1:

230 m---.!

229 , I ,

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

---=--- HSB147D (W)

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth 1993

.OO7

Unclassified

HydrographWell Cluster HSB148

218 T

214 _p-------__._.__11B _Z 212 "B_---.Bo_- 210>w 208--IlUn- 206ILl

,_ 204

202 _ _a_'__t------_'- ,l,-----__i___j_------------_----&-_._A________•_•......•

200 _ t

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)/

HSB148D (W) _-- HSB148C (B) /__ _J

Note:W=WaterTable(lIB2);B=Bamwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC- TR-94-O07

Unclassified

•HydrographWell HSB149D

__ 226 I= 224 ._ ,

o_ 222I-< 220

" 1m 218

214

212 ', i t m-

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

- (Wll- HSB149D

Note:W=WaterTable(lIB2);B=Barnweli(lIB1);M=McBean(lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Qua, 1993

7

Unclassified

HydrographWell HSB150D

233A 232

_231

Z) 230

22.9 /

,,-I,_ 227 t

,_ 226 .

224 f t t ,

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

.... -=--- HSB150D (W)

Note:W=WaterTable(lIB2);B=Bamweli(lIB1);M-_cBean (lIB1);UC=UpperCongaree(IIA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993

WSRC-TR.94.007

Unclassified

HydrographWell Cluster HSB151

212L

211

o l

<_ 209 i

• fw 208.JW

=W 207

206

205 J

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

l HSB151D (W) HSB151C (B)

ii--

Note:W=Water Table (lIB2); B=Bamwell(lIB1); M=McBean (lIB1); UC=UpperCongaree (IIA); MC=MiddleCongaree (dA); LC=LowerCongaree (IIA)

HSB Third and Fourth 1993

WSL

Unclassified

HydrographWell Cluster HSB152

210 -I

= 208E

z 206 • ._9 =/-I,-< 204.i

wrr 202I11I=-

200 _ .... . _,_%_198 , 1 l _

1/90 1/91 1/92 1/93 1/94

TIME (Quarters)

--!1 .... HSB152D (W) & -- HSB152C (B! ......1

Note:W=WaterTable(lIB2);B=Barnwell(lIB1);M=McBean(lIB1);UC=UpperCongaree(ilA);MC=MiddleCongaree(IIA);LC=LowerCongaree(IIA)

HSB Third and Fourth Quarters 1993