U.S. GEOLOGICAL SURVEY

73
Interaction between Ground Water and Surface Water in Taylor Slough and Vicinity, Everglades National Park, South Florida: Study Methods and Appendixes By Judson W. Harvey, Jonah M. Jackson, Robert H. Mooney, and Jungyill Choi U.S. GEOLOGICAL SURVEY Open-File Report 00-483 Prepared in cooperation with EVERGLADES NATIONAL PARK Reston, Virginia 2000

Transcript of U.S. GEOLOGICAL SURVEY

Interaction between Ground Water and Surface Water in Taylor

Slough and Vicinity, Everglades National Park, South Florida:

Study Methods and Appendixes

By Judson W. Harvey, Jonah M. Jackson, Robert H. Mooney, and Jungyill Choi

U.S. GEOLOGICAL SURVEY

Open-File Report 00-483

Prepared in cooperation with

EVERGLADES NATIONAL PARK

Reston, Virginia

2000

U. S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, SECRETARY

U. S. GEOLOGICAL SURVEY Charles G. Groat, Director

The use of firm, trade, and brand names in this report is for identification purposes only and does not constitute endorsement by the U.S. government

Note here that this document will eventually be available on compact disc and via the WWW through links from the USGS SOFIA site (http://sofia.usgs.gov/index.html). Contact the project chief listed below for more information.

For additional information write to:

Judson HarveyU.S. Geological Survey430 National CenterReston, VA20192Email: [email protected]

Copies of this report can be purchased from:

U.S. Geological Survey Branch of Information Services Box 25286 Federal Center Denver, CO 80225

II

CONTENTS

ABSTRACT........................................................................................................................!

INTRODUCTION...............................................................................................................!

Purpose and Scope of Report.................................................................................. 3

Acknowledgments..................................................................................................^

SITE DESCRIPTION AND RESEARCH APPROACH.................................................... 3

STUDY METHODS........................................................................................................... 6

Horizontal Location Surveys................................................................................... 6

Vertical Elevation Surveys......................................................................................6

Hydrologic Measurements...................................................................................... 6

Water Levels and Peat Depths..................................................................... 6

Hydraulic Gradients and Hydraulic Conductivity in Peat........................... 6

Water-Quality Sampling .........................................................................................7

Collection of Ground Water and Surface Water Samples........................... 7

Sample Collection, Treatment, and Handling............................................. 7

REFERENCES CITED.......................................................................................................8

APPENDIXES.................................................................................................................. 10

APPENDIX I: Site Locations and Hydrologic Characteristics of Peat................. 11

APPENDIX II: Data Collected between September 22-October 2, 1997............. 19

APPENDIX III: Data Collected on November 10, 1997 ...................................... 24

APPENDIX IV: Data Collected between November 18 and 20, 1997.................29

APPENDIX V: Data Collected between December 11 and 17, 1997................... 35

APPENDIX VI: Data Collected between June 3 and 6, 1998............................... 40

III

APPENDIX VII: Data Collected between July 20 and 23, 1998.......................... 46

APPENDIX VIII: Data Collected between September 20 and October 5, 1999.. 53

APPENDIX IX: Data Collected between October 25-28, 1999 ........................... 59

IV

FIGURES

1-2. Maps showing:

1. General location of study area in South Florida........................................................ 2

2. Data collection sites and selected features, Taylor Slough and vicinity .................. 5

The following maps are in the Appendixes

1-1. Peat Depth............................................................................................................. 17

I-4. Hydraulic Conductivity in Taylor Slough based on November 10-18, 1997 data 18

II-1. Surface-water monitoring sites: September 22-October 2, 1997.......................... 22

II-2. Ground-water monitoring sites: September 22-October 2, 1997.......................... 23

III-l. Surface-water monitoring sites: November 10, 1997 ...........................................27

III-2. Ground-water monitoring sites: November 10, 1997 ...........................................28

IV-1. Surface-water monitoring sites: November 18-20, 1997...................................... 33

IV-2. Ground-water monitoring sites: November 18-20, 1997...................................... 34

V-l. Surface-water monitoring sites: December 11-17, 1997....................................... 38

V-2. Ground-water monitoring sites: December 11-17, 1997....................................... 39

VI-1. Surface-water monitoring sites: June 3-6, 1998 ...................................................44

VI-2. Ground-water monitoring sites: June 3-6, 1998................................................... 45

VII-1. Surface-water monitoring sites: July 20-23, 1998................................................ 51

VII-2. Ground-water monitoring sites: July 20-23, 1998................................................ 52

VIII-1. Surface-water monitoring sites: September 20-October 5, 1999......................... 57

VIII-2. Ground-water monitoring sites: September 20-October 5, 1999......................... 58

IX-1. Surface-water monitoring sites: October 25-28, 1999........................................... 61

V

TABLES

The following tables are in the Appendixes, and report locations of monitoring sites or

measurements from Taylor Slough on indicated dates.

I-1. Site location and associated peat depth and hydraulic conductivity.......................... 12

II-1. Chemical analyses for samples collected September 22-October 2, 1997................ 20

II-2. Water levels and hydraulic gradients: September 22, 1997...................................... 21

III-l. Chemical analyses for samples collected November 10, 1997................................25

III-2. Water levels and hydraulic gradients: November 10, 1997.....................................26

IV-1. Chemical analyses for samples collected November 19-20, 1997 ......................... 30

IV-2. Water levels and hydraulic gradients: November 18, 1997.................................... 31

V-l. Chemical analyses for samples collected December 11-17, 1997.......................... 36

V-2. Water levels and hydraulic gradients: December 16, 1997..................................... 37

VI-1. Chemical analyses for samples collected June 3-6, 1998.......................................41

VI-2. Water levels and hydraulic gradients: June 3-4, 1998............................................43

VII-1. Chemical analyses for samples collected July 20-23, 1998 ...................................47

VII-2. Water levels and hydraulic gradients: July 20, 1998.............................................. 49

VIII-1. Chemical analyses for samples collected September 20-October 5, 1999............ 54

VIII-2. Water levels and hydraulic gradients: September 20-23, 1999............................. 56

IX-1. Chemical analyses for samples collected October 25-28, 1999.............................. 60

VI

Interaction between Ground Water and Surface Water in Taylor

Slough and Vicinity, Everglades National Park, South Florida: Study

Methods and AppendixesBy Judson W. Harvey, Jonah M. Jackson, Robert H. Mooney, and Jungyill Choi

ABSTRACTThe data presented in this report are products of an investigation that quantified interactions between ground water and surface water in Taylor Slough in Everglades National Park. Determining the extent of hydrologic interactions between wetland surface water and ground water in Taylor Slough is important because the balance of freshwater flow in the lower part of the Slough is uncertain. Although freshwater flows through Taylor Slough are quite small in comparison to Shark Slough (the larger of the two major sloughs in Everglades National Park), flows through Taylor Slough are especially important to the ecology of estuarine mangrove embayments of northeastern Florida Bay. Also, wetland and ground- water interactions must be quantified if their role in affecting water quality is to be determined.

In order to define basic hydrologic characteristics of the wetland, depth of wetland peat was mapped, and hydraulic conductivity and vertical hydraulic gradients in peat were determined. During specific time periods representing both wet and dry conditions in the area, the distribution of major ions, nutrients, and water stable isotopes throughout the slough were determined. The purpose of chemical measurements was to identify an environmental tracer could be used to quantify ground-water discharge.

INTRODUCTION

Management of the wetlands of the Florida Everglades for flood control and water supply is causing significant changes in their hydrology and ecology. Concern has been growing for many years in South Florida over the long- term decreases in surface flow through the Everglades that actually reaches Everglades National Park, and the effects of diminishing flows and changes in the timing of water level fluctuations on bird populations and wildlife of the Park. Simultaneously, there has been increasing awareness of the deteriorating chemical quality of surface water in Water Conservation Areas and the resulting effects on vegetation, including the invasion of cattails and the disappearance of tree islands. In the past ten years, these concerns have fueled wide-ranging debate on how to improve water management in the Everglades in a way that would restore a more equitable balance between natural ecosystem function and human use.

A plan for restoration of the Everglades developed by Federal and State interests is now underway. The overall goal of the twenty-year plan is to restore pre- development conditions of surface water flow, including volume and depth of flow, and the duration of standing water (McPherson and Halley, 1996; Gerould and Higer, 1996).

Gulf of Mexico

Figure 1. General location of study area in South Florida.

A key measure of success in restoring the Everglades is the restoration of more favorable surface-flow patterns and improvement or protection of water quality. Evaluating the success of the restoration efforts depends on reliable hydrologic and water-quality information collected prior to re- engineering. For example, information is needed about interactions between ground water and surface water to improve our understanding about how those interactions affect water budgets and water quality under restoration. In cooperation with National Park Service, the U.S. Geological Survey (USGS) has undertaken an investigation about interactions between surface water and ground water in Everglades National Park, as part of a larger effort to better understand surface-flow patterns and ecology of the park wetlands. The investigation was made possible by funding from the Department of Interior administered through the National Park Service (CESI Program), and the U.S. Geological Survey (Place-Based Studies Program).

The goals of this investigation were;

(1) to quantify hydrologic fluxes between surface water and ground water in Taylor Slough, and

(2) take an initial step towarddetermining the relative importance of geologic, anthropogenic, and climatic factors that control interactions between ground water and surface water in the Taylor Slough area.

Purpose and Scope of ReportThe purpose of this report is to compile under one cover all of the data that were

collected about interactions between ground water and surface water in the Taylor Slough area of Everglades National Park during the period between September 1997 and September 1999. In addition, the report contains a detailed description of the study sites, the methods used, and the basic results from hydraulic and geochemical sampling. Data interpretations are the subject of companion publications.

AcknowledgmentsThe assistance of several scientists from the USGS, University of Miami, and the South Florida Water Management District is gratefully acknowledged. Eugene Shinn and his project personnel at USGS in St. Petersburg Florida provided invaluable assistance by emplacing new ground water wells in the wetland interior of Taylor Slough that benefited this project. Rene' Price of the University of Miami shared her knowledge of the ground water system in Everglades National Park and helped us sample some of the ground water wells in the area. Steven Krupa and Cynthia Gefvert of SFWMD assisted us by loaning certain field equipment, such as GPS units and water quality sensors. Gefvert also provided valuable field assistance on several of the trips while she was employed by USGS. William Orem and his project personnel at USGS in Reston Virginia contributed his measurements of peat depth and also collaborated by analyzing all of the nutrient samples collected by this investigation. Mark Zucker and Clint Hittle and other project personnel at USGS in Miami collected the chemical samples from the coastal embayments for this investigation. Gordon Shupe and his project personnel at USGS in Reston accommodated our need for

precisely determined elevations of ground-water wells.

SITE DESCRIPTION AND RESEARCH APPROACH

The two major flow-ways for surface flow through wetlands in Everglades National Park are Shark Slough and Taylor Slough (Figure 1). Taylor Slough is separated from Shark Slough by a series of low-lying coastal ridges surrounded by relatively high-elevation wetlands referred to as the Rocky Glades (Figure 2). Historically, Taylor Slough received water from precipitation, surface overflow from Shark Slough, and possibly ground-water discharge from the coastal ridge systems. Presently, Taylor Slough receives much of its water from the L31-W canal at the S332 pumping structure (at what is effectively the northern terminus of Taylor Slough), and from outflow at the southern end of the L31-W canal.

Taylor Slough is underlain by organic wetland peat that varies in depth (0.2 - 2 m) and in the content of calcitic mud. Under the peat is a highly permeable sand and limestone aquifer (Biscayne aquifer). Hydrogeologic properties of the Biscayne aquifer are described by Fish and Stewart (1991). Merritt (1996) also summarized hydrogeologic properties of the Biscayne aquifer, but he did so within the context of understanding how interactions with surface water might affect seasonal patterns in surface and ground water levels in Everglades National Park. Merritt's report also contains the most recent comprehensive hydrogeologic modeling of ground water flow in Everglades National Park. A previous summary of water budgets and hydrologic modeling in Everglades

National Park is given in Fennema and others (1994) and Parker and others (1955). There are also a number of detailed studies at specific locations within the study area. For example, Genereux and Guardiario (1998) used data from a drawdown experiment in the L31 -W canal to determine hydraulic properties of different layers within the Biscayne aquifer, as well as the conductance of fine sediments controlling seepage from the aquifer to the canal. Recently, Nuttle and others (2000) quantified net discharge of freshwater to Florida Bay using salinity data in Florida Bay and estimates of precipitation and evapotranspiration. Their estimates indicate the possiblity of freshwater inputs to Taylor Slough south of Taylor Slough bridge. However, none of the previous studies explicitly quantified discharge or recharge in Taylor Slough.

530,000 535,000 540.000 545,000 550,000

+ Surface-water measurement site Recording water-level gage O Precipitation/Evapotranspiration

measurement station

A Water-release structures Monitoring wells a Drivepoints in peat

"" « major canals

Figure 2. Data collection sites and selected features, Taylor Slough and vicinity.

STUDY METHODS

Horizontal Location SurveysAll wells and horizontal measuring points were surveyed by global positioning (GPS). The locations of measuring points are reported with reference to the North American Datum of 1927 (NAD 1927). That datum is a reference system that describes horizontal positions with reference to the size and shape of the earth. Using the Army Corps of Engineers program Corpscon, horizontal coordinates were transformed to Northings and Eastings in the Universal Transverse Mercator (UTM) coordinate system.

Horizontal positions were gathered using either a Trimble PRO XR GPS unit (model number 16787-10), a Rockwell PLGR unit (model HNV-560C), or a Garmin unit (various models). In all cases accuracy is expected to be better that plus or minus 100 feet, which was judged to be sufficient for our purposes.

Vertical Elevation Surveys

Vertical control points near or on wells were surveyed using GPS techniques by USGS/NMD personnel in October 1998. Elevations in the NADS 8 datum were derived from the observed NAD83(97) ellipsoid heights and the NGS GEOED96 model. The estimated accuracy of derived elevations is ± 0.07 m. Further questions about surveying techniques should be directed to Gordon Shupe, USGS, Reston.

The elevations for vertical control points near wells were transferred to well top control points by Rene' Price, U. of Miami. At the suggestion of Robert Zepp, National Park Service, an offset of +0.45 m was applied to those elevations in order to

convert the elevations to NGVD 1929 datum, which is considered appropriate for the Taylor Slough area.

Hydrologic Measurements

Water Levels, Water Depths, and Peat Depths

Surface water levels were recorded manually from existing staff gages that are located along the main north-south airboat trail in Taylor Slough. Water depths were either measured directly or they were calculated on the basis of staff-gage readings and water depths measured simultaneously on previous visits. Water levels in wells and drivepoint piezometers were also measured manually during those visits using an electric water level tape (Solinst model 15225 or similar equipment). Peat depths were determined by pushing a 3/8" rod downward through the peat to refusal.

Hydraulic Gradients and Hydraulic Conductivity in PeatVertical flow through the peat was characterized by measuring vertical hydraulic gradients and hydraulic conductivity in the peat. Hydraulic gradients were measured using drivepoint piezometers installed in the peat. The difference in water elevation within and outside the piezometer was determined, and that quantity was divided by the vertical distance between the center of the piezometer screen and the surface of the peat. Vertical hydraulic gradients were determined similarly using data from wells emplaced in the Biscayne aquifer. In a few cases the well screens were open to locations in the aquifer with much higher salinity compared with the surface water in Taylor Slough. In those cases no simple calculation of vertical hydraulic gradient was possible (Reilly, 1993).

Drivepoint piezometers were constructed of PVC (ranging from % -inch to 1 14 -inch OD), with screens near the tip ranging in length between 1 cm and 12.5 cm. Drivepoints were installed by pushing them into the sediment to various depths ranging between 1 foot and 3 feet below the peat surface. Piezometer screens were kept clear of sediment during emplacement by covering screens with a narrow sleeve that was lifted far enough to expose the screen after piezometer installation. Piezometers were revisited at a later time to measure equilibrium water levels and to perform bail tests.

Hydraulic conductivity of the wetland peat, K, was estimated from bail tests (also referred to as drawdown tests) in the drivepoint piezometers. Bail tests required a measurement of the equilibrium water level in the piezomter, after which water was pumped out of the piezometer and the rate of water-level recovery toward equilibrium measured. Hydraulic conductivity was calculated from water-level recovery data using the method presented by Luthin and Kirkham (1949). It must be noted that in a sediment with alternating layers of low and high K, that a bail test would be more likely to characterize horizontal K. The importance of layering in Taylor Slough peat on hydraulic properties is unknown, although experience in the northern Everglades suggests that bail-test estimates of vertical K compare favorably with estimates based on seepage-meter measurements (Harvey et al., 2000).

Water-Quality SamplingSpatial and seasonal variation of water chemistry is often informative about interactions between surface water and ground water. For this study, sampling was conducted during seven primary measurement periods between September

1997 and September 1999. Field water- quality parameters that were measured included temperature, pH, specific conductivity, oxidation-reduction potential, and dissolved oxygen. In additon to samples for major-ion analysis, samples were collected for analysis of ammonium, phosphate, and the water stable isotopes deuterium (2H) and oxygen-18.

Collection of Ground Water and Surface Water Samples

Prior to sampling wells the wells were purged by pumping with a centrifigal pump until three borehole volumes of water had been evacuated. For drivepoints, the water within the casing was purged completely and the drivepoint was allowed to refill slowly before the sample water was pumped.

Field measurements of basic water quality parameters were obtained in surface water by direct measurement with YSI sensors (models 610 DM or 610D handheld units attached to 600XL sondes). Ground-water samples were pumped through an enclosed flow cell with installed YSI sensors.

All water samples for chemical analysis were obtained using a peristaltic pump loaded with a single piece of tubing (25' of Norprene Masterflex Size 15). For subsurface sampling the tubing was inserted to near the bottom of drivepoints or to the maximum depth possible (approximately 15 feet) in wells. For surface water sampling the placement of the sample tubing was approximately half the depth of the water. Care was taken to keep the tubing inlet suspended in the surface-water column above flocculent sediments. This was accomplished by inserting the tubing inside a PVC pipe with 0.01" slots at the tip, and

positioning the pipe so that the slots were at mid depth in the water column.

Sample Collection, Treatment, and HandlingPrior to fieldwork all equipment that could contact the water to be sampled was cleaned by scrubbing with Liquinox , and rinsing with tap water. Sample bottles were precleaned as necessary by the vendor or by USGS personnel to meet USGS standards. For example, cation and nutrient bottles were precleaned with 10% dilute acid (HCL), rinsed with Milli-Q water, and dried before use. Both filtered and unfiltered samples were obtained at each site in the following order:

Unfiltered samples, requiring nopreservation (sample for 18O and 2H and raw sample for laboratory determination of specific conductivity),

Filtered samples, requiring no preservation (anions),

Filtered samples, requiring preservation (cations and nutrients),

New gloves were used and sample bottles rinsed before a sample was collected at a new surface water site or well. All sample bottles except for water stable isotopes were rinsed with sample water three times before filling. After collecting the unfiltered samples, a new 0.45 [im inline filter was placed on the outlet of the sampling tube before filling the remaining bottles. Cation samples were then preserved with 50% HNO3 to a pH level less than 2.0. After preservation, all samples were stored in a cooler half to three-quarters filled with shaved ice. All nutrient samples were immediately placed in a freezer upon return from the field. Other samples were stored at room temperature until analysis.

Samples to be analyzed for major ions were delivered to the USGS Quality Water Service Unit (QWSU) in Ocala Florida after sampling was completed. Nutrient samples were shipped overnight to USGS in Reston Virginia on ice after sampling was completed. The Geologic Division's Biogeochemistry Laboratory (William Orem-chief) performed the analysis.

Major ions were analyzed by inductively coupled plasma optical emission spectroscopy (cations) and by ion chromatography (anions). More information about the analysis may be obtained directly from the USGS QWSU laboratory in Ocala Florida. Oxygen and hydrogen isotopic results are reported in per mill (°/oo) relative to VSMOW (Vienna Standard Mean Ocean Water) and normalized relative to SLAP (Standard Light Antarctic Precipitation). The 2-G uncertainty of oxygen and hydrogen results is 0.2 %o and 2 °/oo, respectively. Results are based on actvities, not concentrations, which requires that corrections be made for brines. No corrections were made for the present samples. The Chief of the Isotope Fractionation Project at U.S. Geological Survey in Reston, VA should be consulted for more details of the stable isotope analyses. Ammonium and phosphate were analyzed by standard colorimetric analyses. The Chief of the Biogeochemistry Project in Geologic Division in Reston should be contacted for further information about nutrient analyses.

REFERENCES CITED

Fennema, R.J., Neidrauer, C.J., Johnson, R.A., Mac Vicar, T.K, and Perkins, W.A., 1994, A computer model to simulate natural Everglades hydrology: p. 249-289 in Everglades: The Ecosystem and its Restoration,

Davis, S. M. and Ogden, J.C. (eds.), St. Lucie Press, Boca Raton.

Fish, I.E., and Stewart, Mark, 1991,Hydrogeology of the surficial aquifer system, Dade County, Florida: U.S. Geological Survey Water-Resources Investigations Report 90-4108, 50 p.

Genereux, D. and Guardiario, J., 1998, A canal drawdown experiment for determination of aquifer parameters: Journal of Hydrologic Engineering, v. 3, n. 4, 294-302.

Gerould, Sarah, and Higer, Aaron, 1995,South Florida ecosystem program of the U.S. Geological Survey: U.S. Geological Survey Fact Sheet FS- 134-95. 2p.

Gleason, P.J., and Stone, Peter, 1994, Age, origin, and landscape evolution of the Everglades peatland: In Davis, S.M., and Ogden, J.C., eds., Everglades the ecosystem and its restoration: St. Lucie Press, p. 149- 198.

Harvey, J.W., Krupa, S.L., Gefvert, C.J., Choi, J., Mooney, R.H., and Giddings, J.B., 2000, Interaction between Ground Water and Surface Water in the Northern Everglades and Relation to Water Budgets and Mercury Cycling: Study Methods and Appendixes: U.S. Geological Survey Open-File Report 00-168. 411 p.

Luthin, J.N. and Kirkham, D., 1949, Apiezometer method for measuring permeability of soil in-situ below a water table: Soil Science, V68: 349- 358p.

McPherson, B.F., and Halley, R., 1996, The South Florida environment a region under stress: U.S. Geological Survey Circular 1134, 61 p.

Merritt, M.L., 1996, Simulation of thewater-table altitude in the Biscayne aquifer, Southern Dade County, Florida, water years 1945-89. U.S. Geological Survey Water-Supply

Nuttle, W.K., Fourqurean, J.W., Cosby, B.J., Zieman, J.C., and Roblee, M.B., 2000, Influence of net freshwater supply on salinity in Florida Bay, Water Resources Research, v. 36, n. 7, 1805-1822.

Parker, G.G., Ferguson, G.E., Love, S.K.,and others, 1955, Water resources of south Florida with special reference to the geology and ground water of the Miami area: Water Supply Paper 1255, U.S. Geological Survey, Washington D.C.

Reilly, T.E., 1993, Analysis of Ground- water systems in freshwater- saltwater environments: in Regional Ground-water Quality (W.M. Alley, ed.), Van Nostrand Reinhold, New York, 634 p.

10

APPENDIXES

ll

12

APPENDIX I

Data Collection Sites and Hydrologic Characteristics of Peat: Taylor Slough and Vicinity, South Florida

13

Tab

le 1

-1. S

ite L

ocat

ions

, Wel

l an

d D

rive

poin

t In

form

atio

n, a

nd P

eat D

epth

s an

d H

ydra

ulic

Con

duct

iviti

es P

age

1 of

5

Site

ID

* -"

- -

---.

AE

RO

JET

CA

NA

L21

11-1

C11

1-2

D11

1-3

3111

-431

11-5

3111

-6C

111-

WS

111-

S18

C3Y

P2(

10')

3YP

2(10

0'1

2YP

2-S

W-N

CY

P2-

SW

-S3Y

P2-

W1-

N3Y

P2-

W1-

S3Y

P2-

W2-

N3Y

P2-

W2-

S=1

21=1

22E

123

E12

3-F

WE

123-

NN

E12

3-N

W=1

24E

124-

D2

E12

4-T

1CE

124-

T1E

C-U

1EE

124-

T1W

C-U

WO

E12

4-T

1WF

-U4W

E12

5=1

26E

127

E12

7DP

E12

8E

128D

P=1

29E

129D

P=1

30=1

30-1

0=1

30-5

2E

130D

P=1

31E

131D

P

Sita

Ty

pe sw sw sw sw sw sw sw sw sw qw qw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw dp sw dp sw dp sw aw qw dp sw dp

Latit

ude

2519

.141

2516

.891

25 1

5.02

S25

19.

1 OS

25 1

6.77

2515.2

6

25

19

3C

25

19

44

.33

22

51

94

4.2

09

25 1

9 4

4.33

225

1 9

44.

332

25

19

44

.28

6251944.2

86

251944.2

58

251944.2

58

25.3

7518

6725

.365

7515

2521

.91

25 2

2 8.

866

25 2

1 54

.946

25

22

4.1

03

25.3

6621

35

2521.9

06

25 2

1 .9

542

52

1.9

20

2521.9

14

25.3

6615

5325

.365

7669

25.3

5283

852

52

1.1

46

25.3

4043

8825

.340

4388

25.3

3129

5325

.331

2953

25.3

2774

492519.6

49

2519.6

49

25 1

9.6

4025

.321

9812

25.3

2198

12

Long

itude

8031

.556

80 3

2.50

780

33.

065

, 80

33.

929

80 3

5.28

80 3

5.05

80 3

2 OG

80 4

0 47

.067

80

40

59

.31

580

40

47.0

6780

40

47 0

6780

41

28.0

8980

41

28.0

89804221.1

11

80

42

21

.11

180

.600

6875

80.6

1043

5980

36.

3980

36

59.5

6980

36

27.8

7680

36

47.3

7680

.600

8205

80 3

6.05

080

35.

488

8037.1

39

80 3

6.84

280

.591

9384

80.5

8397

6880

.606

5348

80 3

6.28

780

.620

0736

80.6

2007

3680

.631

6625

80.6

3166

2580

.644

9907

80 3

8.57

780

36.

577

80 3

8.71

180

.641

832

780

.641

8327

NA

D* 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 83 83 27 27 27 27 83 27 27 27 27 83 83 83 27 83 83 83 83 83 27 27 27 83 83

Nor

thin

g :

(met

ers,

'

: 'Nf

tD»K

'

2804

810.

0028

0019

7.80

2796

039.

8627

9260

0.38

2800

125.

2527

9560

1.47

2793

015.

9628

0908

0.00

2800

857.

4428

01 2

55.2

828

01 2

50.6

828

01 2

55.2

828

0125

5.28

2801

251.

1728

0125

1.17

2801

246.

9728

0124

6.97

2806

349.

4528

0530

1 .7

528

0528

1.77

2805

717.

6328

0529

2.04

2805

572.

1128

0535

5.76

2805

176.

0728

0527

6.07

2805

367.

5028

0529

6.59

2805

286.

9428

0535

2.02

2805

311.

4828

0387

2.98

2803

872.

3028

0249

5.97

2802

495.

9728

0148

0.21

2801

480.

2128

0108

3.43

2801

098.

7928

0109

8.79

2801

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627

9219

3.09

2793

126.

9327

9312

6.93

2790

193.

2927

931

34.6

127

9351

4.5

327

9225

8.62

2791

906

.1 5

2792

162.

3727

9221

0.45

2807

083.

0928

0047

828

0030

528

0067

5.40

2799

850.

2728

0056

4.54

. Eas

ting

(foet

eps^

NA

D27

)

,-^t.

5429

1 1 .

6454

2880

.31

5428

81.5

554

2884

.79

5428

81.5

754

2891

.34

5428

91.3

454

2890

.61

5428

97.9

654

2897

.09

5429

02.4

054

2898

.52

5429

11.6

454

2875

.72

5428

90.1

754

2905

.92

5429

58.1

154

2863

.32

5428

75.4

854

2880

.47

5428

81 .0

254

2881

.31

5428

79.2

154

2890

.23

5351

06.5

953

1421

.71

5313

24.3

553

1324

.35

5298

43.3

254

9801

.86

5355

26.7

252

8040

.57

5305

65.6

053

2836

.26

5305

1 4.

7853

9932

.31

5355

4753

5447

5356

45.4

453

6946

.83

5355

97.0

8

WeJ

tDep

m-

Grd

Sur

face

to

Wel

l S

cree

n To

p fle

eO

Scr

een

Leng

th(fe

at)

-Wel

t Top

E

leva

tion

(feet

) N

GVD

29

App

rox.

' L

lj*T

jrf*

>'

Het

gnt-

W

eliT

op

abov

e G

rd.

Sur

t.(fe

ef)

Drive

Jt

' Dep

th '*

' G

roun

d S

urfa

ce to

C

ente

r Scr

. i,.

..,.(e

rti>

.,

135

Driv

e Po

int

0K

tR)t

(Inch

es)

1.25

1.25

peat

De

plii1

fliet

)

1.5

4.3

2.5

2.3

4.3

5.5

5.2 6 5.1

Peat

X"

(cm

/8)

-i

3.9E

-04

17

Tab

le 1

. Site

Loc

atio

ns, W

ell

and

Dri

vepo

int I

nfor

mat

ion,

and

Pea

t Dep

ths

and

Hyd

raul

ic C

ondu

ctiv

ities

Pag

e 5

of 5

Site

jo

" ""'

"

"

RC

-nea

rE13

0-TO

PS-

175

Stil

lwat

er C

reek

rC1A

TC2

res

Trou

t Cre

ekTS

1rs

iors

itrs

i2rs

isrs

i4rs

isrs

iers

i7rs

2rs

ars

4rs

srs

ers

?rs

TWrs

ers

sErs

ewrs

9rs

Bfis

')fS

B(3

4')

rSB

(57'

)-S

B-2

ndP

ioeC

ulE

"SB

-3rd

Pip

eCul

E'S

B-E

BC

(Box

Cul

vert

)-S

B-S

"SB

-UE

"SB

-UM

'SB

-UW

SB

-WB

C(B

oxC

ulve

rt)Ip

stre

am T

aylo

r R

iver

Ves

t Hig

hway

Cre

ek

' S

itei

iyp« sv sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw QW aw aw sw sw sw sw sw sw sw sw sw sw

: La

titud

e

'"-., ,

,, '*<

&,(*'

. ..

25

19.

36C

25 1

9.3

6C25

25

2.59

(2

51

34

'25

1 1

.86'

25

12

.70

!2512.7

22

25125!

25 2

5.0'

2513.9

'2

51

4.8

9!

25

15

.34

72513.7

26

25

12

.77

!25

12.1

1125

1 1

.722

2513

.191

25

24

.30

625

22.

785

25 2

0.31

25 2

0.0;

25

18

.71

;25

17.2

312

51

7.4

1 £

2516.8

225

16.8

E25

16.

8225

14.

232524.1

22524.1

22524.1

2

2524.1

22524.1

22524.1

22524.1

2

25

12

41

25 1

43

3

Um

gttu

tte

80 3

8.7

7!

80 3

8.7

7!

80 3

4 26

.205

802912

80 3

8.59

580

38.

88!

80 3

8.87

780

32

0'80

35.

68!

80 4

1 .2

9780

39.

006

80 3

7.80

!80

37.

04^

80

44

.18

'80

41

227

80 3

9.84

280

36.

27!

80 3

6.37

780

36.

0S80

38.

6780

37.

0^80

38.

7180

38.7

E80

40.

496

80 3

9.81

80 3

8.54

80 4

0.4C

80 4

0.93

680

36.

4580

36.

4580

36.

45

80 3

6.45

80 3

6.45

80 3

6.45

80 3

6.45

803853

802650

NA

D 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27 27

' Nor

thin

g (in

etaw

r. N

AD27

)

2800

564.

5'28

1107

4.1'

27

90

14

01

927

8672

9.77

2788

289.

7427

8831

3 7

£27

8864

6.56

2811

006.

4C279049617

2792

328.

9727

9316

3.00

2790

175.

0127

8839

6.7J

2787

176.

4527

8646

4.17

2789

191.

4228

0970

3.70

2806

898.

0828

0231

8.2

528

0180

9.05

2799

370.

8127

9663

5.48

2796

975.

1527

9587

2.41

2796

007.

2327

9587

0.09

2791

088.

1428

0936

0.07

2809

360.

0728

0936

0.07

2809

360.

0728

0936

0.07

2809

360.

0728

0936

0.07

2809

360.

0728

0936

0.07

2809

360.

0728

0936

0.07

2788

242.

3927

9175

5.38

East

ing

(met

ers,

NA

D27)

5355

97.0

854

2847

.6<

5517

05.6

553

5942

.5(

5354

44.7

453

5464

.82

5469

82.2

154

0750

.5!

5313

96.6

153

5237

.78

5372

54.7

153

8537

.1;

5265

54.2

953

1521

.65

5338

49.2

253

9824

.28

5395

99.4

854

0088

.96

5357

75.2

753

8510

.66

5357

1 5.

9953

5605

.77

5327

25.5

853

3829

.05

5360

10.1

653

2889

.35

5320

01.2

353

9478

.12

5394

78.1

253

9478

.12

5395

78.1

253

9628

.12

5398

78.1

253

9478

.12

5394

78.1

253

9478

.12

5394

78.1

253

9078

.12

5354

54.3

855

5672

.20

.wen

Dep

th

Grd

Sur

face

to

Wel

l Sc

reen

Top

&

*

12 29 52

y. scr

een

" ;-

M*g

$:(

««}

3 5 5

wel

l Top

H

ewB

on

,<fe

et>

NGVD

29

5.77

15.

814

5.89

6

App

rox,

H

eigh

t- W

ell T

op

abov

e G

rd.

Surf,

(fee

t)

0 0 0

Driv

e P

t' "

Dep

th

. G

roun

d Su

rface

to

: Cen

ter S

cr.

-.. :#w

lc:D

rive

Poin

t "%

«»;'

'

«JC

»M»>

Peat

D

epth

(fe

et)

4.3 4 3.3

1.5

2.8

2.5

3.5

4.5

3.5 4 4.8

3.5 1 2.3 2 4.7

6.3 7 2.3 4 5 2.5

2.8

1 Pe

atK"

* (c

m/s)

' Ele

vatio

ns o

f wel

ls a

t TSB

, L3

1 W

, E1

46, a

nd G

3337

site

s w

ere

deriv

ed b

y G

PS m

etho

ds b

y U

SGS

pers

onne

l usi

ng th

e G

EO

ID96

mod

el.

Thos

e re

sults

wer

e or

igin

ally

repo

rted

by

Gor

don

Shup

e, U

SGS

in th

e N

AV

D 8

8 da

tum

but

are

rep

orte

d he

re i

n th

e N

GVD

29

datu

m th

roua

h an

app

roxi

mat

e co

nver

sion

(ad

ditio

n of

0.4

5 m

) pr

ovid

ed b

y R

ober

t Zep

p, E

NP.

18

550,000

Figure I-l. Peat depth (feet) in Taylor Slough and vicinity.

19

9.9E-005 2.2E-004 + 3.S

1.5E-003

5.0E-004

6.4E-004

UTM NAD27 Metric Grid

_______I______ I I Ico 530,000 CM"

535,000 540,000 545,000

Figure 1-2. Hydraulic conductivity of peat (centimeter/second) in Taylor Slough. Computations were made using head data collected in November 1997.

20

APPENDIX II

Data Collected in Taylor Slough and Vicinity between

September 22 and October 2,1997

21

Tab

le I

I-1.

Che

mic

al A

naly

ses

From

Res

earc

h Si

te L

ocat

ions

: Se

ptem

ber

22-O

ctob

er 2

, 19

97

' S

8oK

> "

'

CYP

2CIO

');Y

P2-s

w-s

124

-TIC

131

135

-U'

;i36

E137

=138

142

15K

CP

)33

337<

!00'

-851

i?6H

Xn

3LT-

NW

!C-n

oa

r£!3

0fS

B-U

E S

B-U

MSB

-UW

' S

te^1

\irw

» gw sw sw sw sw sw sw sw sw sw gw gw sw sw sw sw sw

" D

ate

" "

V

9/25

/97

1 2:4

49/

25/9

7 0:

009/

22/9

7 17

-11

9/22

/97

16:0

89/

22/9

7 0:

009/

22/9

7 13

:55

9/22

/97

0:00

9/22

/971

3:41

9/22

/97

13.3

49/

22/9

710.

2110

/2/9

711:

019/

25/9

7 13

:50

9/22

/97

12:3

09/

22/9

7 14

:30

9/22

/971

8:45

9/22

/97

18.5

59/

26/9

7 18

:50

Tom

p. 31.

29.5

29.5

29.0

30.0

31.3

31.3

32.0

32.2

31.5

28.9

25.1

29.0

28.9

31.0

32.5

32.0

32.2

' >

»

pH

7.44

7.65

7.36 7.

57.

267.

75 7.7

7.9

7.58

7.99

7.58

7.39

7.13

7.82

8.01

7.88 7.

8

otdP

aion

v

°9(m

gro

0.15

5.65 5.6

554

7.25 7.

67.

56.

72 8.7

0.2

0.5

5.74

6.59

7.47

8.14

7.83

BtW

». ow

<m

V)Sp

oc.

Cood

. »«

«» 258

184

386

270

265

264

272

259

302

200

491

401

279

272

388

396

388

labS

p«c

MJS

S.

296

384

206

559

446

111

267

416

" "Co

tor,

(H/c

bv"

qj.

;

0.02 50 51 23 64 89 37 42 56

;NO (mg/

D Oil

7.2 20 12 36 8.7 12 8.6 22

;**»>

-fl»

*4>

, 0.

001 2 5 3 5 3 3 2 5

SO2

onaW

,

Ji

tfft

: '

Jw

i3.

0

44

3.5 17 3.8

3.5

4.1

4.9

a

:(m

o/1)

... &4 13 32 23 87 15 24 14 35

.A

feqt

CoC

OS

(mo/

0

,, ,

, t

$04

crna/o

;

. .

ftZ

0.2

2.4

0.2

5.4

0.2

0.2

0.2

4.8

fit<m

g/t)

-.. -

IDC

OS

0.05

0.05

0.05

0.31

0.08

0.05

0.05

0.05

i-Crt

tod/

.*tln

n

'

Bot

ance

*

: <P

L

M -

" .->

''

nifif

ftofiR

j;*

'**&

;

(US

16.6

0.49

0.95

8

36.9

0.67

71.

240.

552

Pho

sphc

fo

fljM

)

OX

B

0.06

3

0.05

0.05

0.16

20.

050.

050.

05

8ta<

Vi>

;

-3.6 7.9

-7.8

-8.5 3.5

-1.C

-1.1

Si'0

<X>

TH

H-0

.631

1.6C

-1.8

C-1

.76

0.62

-0.1

4-0

.43

Bla

nk c

ells

ind

icat

e no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

indi

cate

the

resu

lt w

as f

lagg

ed (

e.g.

val

ue e

xces

sive

ly lo

w o

r hi

gh, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

susp

ect.

Cat

ion/

anio

n ba

lanc

e is

calc

ulat

ed u

sing

mill

iequ

ival

ents

as

(cat

ions

-ani

ons)

/(cat

ions

+ani

ons)

*100

. R

esul

ts b

elow

the

min

imum

det

ectio

n lim

it (M

.D.L

.) ar

e lis

ted

as th

e M

.D.L

.

22

Table II-2. Water Levels and Hydraulic Gradients: September 22, 1997

BttelO

Head difference = tapedown water level inside piezometer/well - tapedown water level outside piezometer/well. Reference is top of piezometer/well casing. Correction for bias: 0.3 cm added to inside tapedown if dri vepoint diameter < 1.25".

Shaded cells indicate water depths that were calculated by applying an offset to staff data.Outlined cells indicate the result was flagged (e.g. value excessively low or high, not in keeping with history, etc.) and is

suspect.

23

E127

E128

CYP2-SW-SE129

E135-U*

E136+

E137

E138

E142

E147

E148+

OLT-NW

E151(CP)

UTM NAD27 Metric Grid

_______I______ Ico 530,000 535,000 540,000 545,000

Figure II-1. Surface-water monitoring sites: September 22-October 2, 1997.

24

8

CYP2(10')

UTM NAD27 Metric Grid

_______I______

NP67(20')

J_ I

G3337nOO'-85')

',. '"" - _.."> i

I530,000 535,000 540,000 545,000

Figure II-2. Ground-water monitoring sites: September 22-October 2, 1997.

25

vo<N

APPENDIX III

Data Collected in Taylor Slough and Vicinity on

November 10,1997

27

Tab

le I

II-l

. C

hem

ical

Ana

lyse

s Fr

om R

esea

rch

Site

Loc

atio

ns:

Nov

embe

r 10

, 19

97

.,,.

"»»

»"'

""

t '

E129

= 130

(101

M31

EI3

5M

36M

37M

SBM

38X

M42 :i44

;i46

;i47

M48

M48

-U2

M49

II5K

CP

)II5

1-U

4II5I-

U5

5LTC

-U2

(C-n

oai£

130-

TO

P

Stt»

iw». sw gw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw

Dat

e

;11

/10/

979:

3311

/10/

97 1

5:53

11/1

0/97

9:43

11/1

0/97

10:

1111

/10/

97 1

0:21

11/1

0/97

10:

2911

/10/

97 1

0:38

11/1

0/97

10:

441 1

/20/

97 1

0:5

211

/10/

97 1

3: M

11/1

0/97

14:

5611

/10/

97 1

0:57

11/1

0/97

11:

0211

/10/

97 1

2:01

11/1

0/97

11:

4511

/10/

97 1

1.15

11/1

0/97

0:00

11/1

0/97

11:

4211

/10/

97 1

1:59

11/1

0/97

10:

00

' "

""

floW

Par

amet

wt

Tam

p.:N°

e>..

19.9

23.4

20.0

20.0

21.6

21.6

22.4

21.8

21.2

25.5

24.9

21.2

22.2

24.0

22.2

21.1

21.9

22.7

24.0

19.6

PH

DO

<msf

ljx

"<m

<"**

*;Sp

ec.

Con

d.

.<nS> 30

030

030

028

028

030

031

033

034

029

036

031

031

030

033

023

028

032

030

029

0

tot.

"Spe

c.

Cond

.<$

: '

M.D

.I.

^Cot

or

<?»#

»}

" C

o":

<w»/o

No

-<n>

0/t)

' i''

O.J

MO

\jQ

ogfti

:

JMO

J

~~

90t"

-

«*#

r

,(,> .

-BUJ

1

CH

mgt

t)

. .1

-5-O

.J

"Wtio

t;^»

'<m

grt)

$ -,:

' 1

SO

4<m

g/l>

""

'ft2

Br.<

mof

l,>

' ao

s

Cot

ton/

A

nkm

B«ai

w»*

;:

'*»

'

Am

mor

t um

<nM

)

W5

Phm

pte

,&fc

M>

MS

S'HK*

/*)S

«0

#»>

Bla

nk c

ells

indi

cate

no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

ind

icat

e th

e re

sult

was

fla

gged

(e.

g. v

alue

exc

essi

vely

low

or

high

, not

in k

eepi

ng w

ith h

isto

ry, e

tc.)

and

is su

spec

t. C

atio

n/an

ion

bala

nce

is ca

lcul

ated

usi

ng m

illie

quiv

alen

ts a

s (c

atio

ns-a

nion

s)/(c

atio

ns+a

nion

s)*1

00.

Res

ults

bel

ow th

e m

inim

um d

etec

tion

limit

(M.D

.L.)

are

liste

d as

the

M.D

.L.

28

Table III-2.: Water Levels and Hydraulic Gradients: November 10, 1997

stern ;

;i2iE125=127=128

E129 130

E131E135E136El 37E138E138XEI42E144E144-E1E146E147E147-U1E148E148-U2E148-U4E149E1SKCP)E1S1DPE151-U2E151-U4E151-USW37OLT-COLTCDP-U2OLT-NWiC-lslMarkPcut?C-3rdMarkPa»lRC-neaiE130

,«« iyp«

swswswswswswswswswswswswswswswswswswswswswswswdpswswswswswdpswswswsw

Wafer t»v«I ' ObwvaSon

.LJfstk^ill/VO/97 16:5611/10/979:0211/10/979:0911/10/979:1511/10/979:33

11/10/9715:5311/10/979:43

11/10/97 mil11/10/9710:2111/10/97103011/10/97 10:3811/10/97 10:4011/10/97 10:5011/10/9713:1111/10/97 13:1111/10/97 14:5611/10/9710:5711/10/970:00

11/10/9711:0211/10/970:00

11/10/9710:5711/10/9711:4511/10/9711:1511/10/970:0011/'0/97C'00

11/10/97 11:4211/10/97 11:4511/10/970:00

11/10/97 11:5411/10/9711:5811/10/970:00

11/10/9710:0311/10/9710:0611/10/97 10:00

Stall (to*0

2.562.052.462.392.36

2.22.322.142.041.92

1.71.651.561.54

1.381.38

1.38

1.381.44

!; WCU9f

Dopth','»»&

O.f

1.1.1.

1.0.1.1.

Ml

1.

1.

2.

0.

2.

Head difference = tapedown water level inside piezometer/well - tapedown water level outside piezometer/well. Reference is top of piezometer/well casing. Correction for bias: 0.3 cm added to inside tapedown if drivepoint diameter < 1.25".

Shaded cells indicate water depths were calculated by applying an offset to staff data.Outlined cells indicate the result was flagged (e.g. value excessively low or high, not in keeping with history, etc.) and is

suspect.

29

E135+

BMHE1 E14S-U2 -H-

OLT-NW OLT-C

UTM NAD27 Metric Grid

_L J_530.000 535,000 540,000 545,000

Figure III-l. Surface-water monitoring sites: November 10, 1997.

30

OLTCDP-U2

E151DP

UTM NAD27 Metric Grid

_______I______

E130(10')

I I I530,000 535,000 540,000 545,000

Figure III-2. Ground-water monitoring sites: November 10, 1997.

31

32

APPENDIX IV

Data Collected in Taylor Slough and Vicinity between

November 18 and 20,1997

33

Tab

le I

V-1

. C

hem

ical

Ana

lyse

s Fr

om R

esea

rch

Site

Loc

atio

ns:

Nov

embe

r 19

-20,

199

7

" "

SB

****

- " <

' -

M24

-T1C

M24

-T1E

C-U

1EM

24-T

1WC

-UW

OM

24-T

1WF

-U4W

127

M27

DP

M31

M31

DP

M41

[142

M46

151

(C

P)

1-1

2-M

6EvI

lEtflW

iHlW

-A*3

W-T

ranj2

4P37

3LT

-CX

T-M

ldE

ost

3LT

-MW

XT

-Nearf

ost

iC-D

P!C

-nea

r£13

0!C

-nea

r£13

0-TO

PSB

-UE

SB-U

W

S«e sw sw sw sw sw dp sw dp sw sw sw SW SW SW SW SW SW SW SW SW SW sw d

p sw sw sw sw

Do

te

11

/19

/97

8:0

31

1/1

9/9

79

:57

11/1

9/9

79:3

311/1

9/9

7856

11/1

9/9

710:4

01

1/1

9/9

7 1

1.14

11/2

0/97

9:O

C11

/20/

97 1

4:23

11

/19

/97

14:

5811/1

9/9

714:3

41

1/2

0/9

7 1

1:10

11/2

0/9

712:4

71

1/1

9/9

7 1

1:27

11/1

9/9

711:5

611/1

9/9

713:3

01

1/1

9/9

7 1

3:59

11/1

9/9

713:0

71

1/1

9/9

7 1

5:25

11/2

0/9

711:4

811/2

0/9

710:3

61

1/2

0/9

7 1

2:03

11/2

0/9

711:2

61 1

/2

0/9

7 1

3:4

611/2

0/9

713:2

71

1/2

0/9

7 1

3:27

11

/20

/97

15:

2711/2

0/9

715:3

5

< '*H

eldP

aram

eten

Tem

p.

19.6

20.C

20.2

20.0

20.1

23.9

20.5

24.9

22.5

23.7

23.6

24.2

21.0

21.9

22.0

23.4

21.9

22.7

24.4

21.5

21.7

22.5

24.4

22.6

22.6

24.5

24.9

'« *

'

7.2

7.43

7.09

7.26

7.46

6.67

7.25

7.06

7.45

7.39

7.35

8.07

7.27 7.

37.

547.

447.

047.

467.

577.

397.

667.

39727

737

7.37

7.63

7.66

DO 3.

263.

372.

794.

0^

4.76

2.97

4.73

7.84

6.07

6.03

6.02

8.38

4.38

4.55

7.08

5.68

2.89

6.79

6.02

5.25

8.92

7.01

4.99

5.75

5.75

7.86

7.84

Z 206

so.;

155.

114

9.1

87.6 20

174.

6-9

.3

39.6

52.3

43.7 72

37.2

16.6

49.9

68.3

55.6

66.9 54

103.

950

.483

.1 5474

.774

.772

.672

.5

Spec

. C

wxt

(M

S) 461

458

473

401

453

916

351

534

376

394

429

297

432

494

391

386

362

408

375

410

291

487

519

353

353

513

491

"""*£

*CO

M(M

S)

M.O

.L 463

460

461

404

454

890

364

483

368

390

435

318

427

491

391

390

359

405

381

420

291

493

465

360

503

^Cof

or;

, stca

*:l:

' ftO

Z 66 63 65 67 66 180 59 96 59 67 67 36 67 73 67 68 61 62 55 66 37 65 87 63 72

**

>

"'0

.1 22 25 22 14 23 22 11 11 12 11 18 19 16 22 10 9.5

9.4 15 16 16 15 29 9.4

9.2 25

ftnflf

l)

' -0

.001 5 6 e 3 5 8 3 4 3 3 4 4 4 5 3 3 3 4 4 4 4 5 3 3 6

"SO

2;:

0.01 4.

24.

24.

13.

94.

33.

5 24.

52.

82.

42.

62.

52.

53.

4 22.

22.

42.

92.

52.

8 31.

94.

33.

1

6.4

a<m

g/D at 35 40 35 20 37 25 16 18 22 20 33 37 25 36 17 18 15 29 28 27 28 57 16 15 42

A*.

CO

C

aC

OS

.

" J

- so

*/ "0.2

u.;6 1.2

0.76 0.2

0.8

0.31 0.

20.

20.

20.

20.

20.

24 0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.2

0.24 0.

20.

2

3.7

Bf(

mg/U

- Li

O.8

5u.

070.

050.

050.

050.

050.

130.

050.

080.

050.

050.

050.

050.

050.

050.

050.

050.

050.

050.

050.

050.

05 0.1

0.09

0.05

0.05

Alto

n 'B

cton

ca'

Amm

an

tarn

'<&*» 0.

050.

741.

86 1.3

1.17

2.95

12.5

3.22 2.

72.

853.

925.

364.

54 2.4

2.39

7.21

5.13 5.

24.

272.

393.

740.

682.

5238

.93.

68

0.87

Phos

ph

ah»

^.'b

.bs

0.05

0.05

0.05

0.05

0.05

0.12

0.05

0.05

0.05

0.05

0.05

0.05

0.05

0.12

0.11

0.05

0.11

0.05

0.12

0.11

0.24

0.05

0.05

0.05

0.12

<v 0.4

7.6

1.8

0.6

5.6

5.1

7.9

-2.6 9.4

4.3

7.9

10.3 7.1

8.1

2.3

5.8

9.4

8.2

5.8

10.0 6.7

-7.8 7.7

1.4

w;

.;.

, <

-0.2

C0.

98-0

.08

-0.2

10.

590.

651.

06-1

.02

3.25

0.28 1.01

1.82

1.04

3.2C

0.06

0.26

0.99

1.35

0.78

1.58

0.87

0.91

0.82

0.16

Bla

nk c

ells

indi

cate

no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

indi

cate

the

resu

lt w

as f

lagg

ed (

e.g.

val

ue e

xces

sive

ly lo

w o

r hi

gh, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

sus

pect

. C

atio

n/an

ion

bala

nce

is ca

lcul

ated

usi

ng m

illie

quiv

alen

ts a

s (c

atio

ns-a

nion

s)/(c

atio

ns+a

nion

s)*1

00.

Res

ults

bel

ow th

e m

inim

um d

etec

tion

limit

(M.D

.L.)

are

liste

d as

the

M.D

.L.

34

Tab

le I

V-2

. Wat

er L

evel

s an

d H

ydra

ulic

Gra

dien

ts:

Nov

embe

r 18

, 19

97 P

age

1 of

2

»» »

«>

<

" * :

:>.

' -

s

= 121

El 2

4:1

24-T

1EC

-U1E

[125

[127

[I27D

P[1

28 I2

8DP

129

I29D

P[1

30[1

30D

P:i3

i=1

31 D

P 1

32

[133

[136

[137

=138

[I3

8X

=141

:142

1143

M44

DP

1145

:i4*

:146

0P:i4

7:i4

8 I4

8DP

:i49

:isi(C

P)

:isiD

p:i5

iop

ri-l2

-M4E

* ' S

}0 *

<

'.%* dp sw dp sw dp sw dp sw sw sw sw sw sw sw sw sw dp sw sw dp sw sw dp sw sw dp

dp sw

, -W

ater

lovd

: O

tjwtv

aSon

:'

' '

''Bat

e'

11/1

8/97

8:27

11/1

8/97

19:

5711

/18/

97 1

6:03

11/1

8/97

16:0

311

/18/

978:

3711

/18/

978:

3711

/18/

978:

4911

/18/

978:

4911

/18/

979:

1311

/18/

979:

1311

/18/

9714

:55

11/1

8/97

14:5

511

/18/

979:

22

11/1

8/97

15:

24

11/1

8/97

10:

2811

/18/

9710

:32

11/1

8/97

107

3311

/18/

9714

:24

11/1

8/97

10:3

7

11/1

8/97

0:00

11/1

8/97

12:1

611

/18/

97 1

2:18

11/1

8/97

10:4

411

/18/

9710

:54

11/1

8/97

10:4

411

/18/

9711

:04

11/1

8/97

11:

09

11/1

8/97

15:

24

; S

tart

i«w

*^ 2.52

0.83 2.

72.

38

2.32

2.28 2.1

2.22

2.13

1.82

1.62

1.55

1.53

1.48

1.43

1.37

1.37

1.35

1.36

1.42

u/n

bw

Dop

ttlfle

et)

fjjfl

0.7

BR

14

3

V.29 as 2.3 1

- i.0

7

0.7

,^

.9S

tNI»

l.H

i- '"-1

,2

jj --

; {J

J8

':'.

.JK

i

0.9

ftoa

d..

m.':

») -0.9 9.8

-1.1

-1.2 0

-0.2

Waf

er la

ve!"

Otu

srvt

Son

txa»

"""

11/1

9/97

8:03

11/1

9/97

10:3

011

/19/

97 1

0:40

11/1

9/97

16:

13

11/1

9/97

11:

5111

/19/

9714

:25

11/1

9/97

14:5

811

/19/

9714

:34

~<«w

r<t

e« 0.81

2.71

237 i.

1.94

1.51

1.48

Wat

erDe

pth

<fee

t)

, ^6

: ^0

^

-.--

9S2

. "" a

?*1

.. i!is 0.68

. as

s

>/He

<x)j

;,p«-'

i ,&

*» 0.5

Waf

er If

lvel

.Otto

vcA

on .

.""'"b

ite"

.

1 1 /2

0/97

9:0

011

/20/

979:

00

11/2

0/97

0:00

11/2

0/97

11:0

311

/20/

97 1

1:03

11/2

0/97

13:1

1

11/2

0/97

12:2

111

/20/

9712

:21

11/2

0/97

13:0

0

sioir*

"(to

ot) 2.2

1.57

1.34 1.4

""'W

flNH

f

J*P

' '*-

&*)

,

;./:;M

:_/:_

i'.s'

lfes 1.3

* ita

e

t- :..:

.*

Hea

dM

ff.

<«»} -0

.6 0.2 0

-0.4

-0.1

Avo

-Hyd

-;

Gra

dtor

t J

(OO

WIIW

CBu

. ;

pOlff

iVB

)

; ^

;; i

-5.3

E-0

3

4.3E

-02

-9.9

E-0

3

-7.8

E-0

;

-2.6

E-0

3 C

-3.5

E-0

3

4.4

E-CU

-5. I

E-0

3-1

.3E

-03

Hea

d di

ffer

ence

= ta

pedo

wn

wat

er le

vel i

nsid

e pi

ezom

eter

/wel

l - t

aped

own

wat

er le

vel o

utsi

de p

iezo

met

er/w

ell.

Ref

eren

ce

is to

p of

pie

zom

eter

/wel

l ca

sing

. Cor

rect

ion

for b

ias:

0.3

cm

add

ed to

insi

de ta

pedo

wn

if d

rivep

oint

dia

met

er <

1.2

5".

Shad

ed c

ells

indi

cate

wat

er d

epth

s w

ere

calc

ulat

ed b

y ap

plyi

ng a

n of

fset

to s

taff

dat

a.O

utlin

ed c

ells

indi

cate

the

resu

lt w

as f

lagg

ed (e

.g.

valu

e ex

cess

ivel

y lo

w o

r hig

h, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

susp

ect.

35

Tab

le I

V-2

. Wat

er L

evel

s an

d H

ydra

ulic

Gra

dien

ts:

Nov

embe

r 18

, 19

97 P

age

2 of

2

8t»H

>

JP37

OLT

CD

P-U

2X

T-N

earE

ost

iC-D

PrS

B-S

FSB-

UE

*

sw dp sw dp sw sw

Wat

er L

Bvel

O

bser

vatio

n D

ate

t '

11/1

8/97

14:

3411

/18/

97 1

0:56

11/1

8/97

10:

07

;"^

°4-

1.51

Wat

erH

0QG

-'-

tern

) -0.1

-0.8

Wat

er le

vel

ObM

rvot

loR

Date

11/1

9/97

15:

25

Stal

l (t

ort) 1.51

Wat

er

twp»

<

(toa

d ,

OUi

.' ' '.,

Wat

er la

vet

O

bs«i

va5o

n Da

te

11/2

0/97

13:

0811

/20/

97 1

0:36

11/2

0/97

13:

2711

/20/

97 1

5:27

11/2

0/97

15:

27

StaR

(te

oJ)

3.43

3.42

Wat

er

Dep

fli

OM

t)

-

0.7

Hea

d'W

rr

<aW 0.

2

-1.8

Avo

.Hya

.; G

radt

ert

(tJOw

nwar

dJX

W«W

>

5.5E

-W

-8.8

E-03

Hea

d di

ffer

ence

= ta

pedo

wn

wat

er le

vel i

nsid

e pi

ezom

eter

/wel

l - t

aped

own

wat

er le

vel o

utsi

de p

iezo

met

er/w

ell.

Ref

eren

ce is

top

of p

iezo

met

er/w

ell

casi

ng. C

orre

ctio

n fo

r bia

s: 0

.3 c

m a

dded

to in

side

tape

dow

n if

driv

epoi

ntdi

amet

er <

1.2

5"Sh

aded

cel

ls in

dica

te w

ater

dep

th w

as c

alcu

late

d by

app

lyin

g a

corr

ectio

n fa

ctor

to s

taff

dat

a.

Out

lined

cel

ls in

dica

te th

e re

sult

was

fla

gged

(e.g

. va

lue

exce

ssiv

ely

low

or

high

, not

in k

eepi

ng w

ith h

isto

ry, e

tc.)

and

is su

spec

t.

36

o

If r- cJ

E130

\ °EI32

r E141

+ E142

£148E145

E146

OLT-NW OLT-C OLT-Nea^ast~T + -?-

£149

E15I CP)

UTM NAD27 Metric Grid

_______I______ _l I I530,000 535.000 540.000 545.000

Figure IV-1. Surface-water monitoring sites: November 18-20, 1997.

37

8-00

E128DP+

E129DP^130DP

E144DP E148DP 4-

4-

OLTCDP-U2

E151DP

E146DP

UTM NAD27 Metric Grid

_______I______ I

OJ

530,000 535,000 540,000 545,000

Figure IV-2. Ground-water monitoring sites: November 18-20, 1997.

38

APPENDIX V

Data Collected in Taylor Slough and Vicinity between

December 11 and 17,1997

39

Tab

le V

-l.

Che

mic

al A

naly

ses

From

Res

earc

h Si

te L

ocat

ions

: D

ecem

ber

11-1

7, 1

997

\r;"

SB»ID

»,. .

:YP

2(IO

O')

M30

M30

IW

lff)

1 30

(52'

)M

41M

46M

46; 1

46(1

51

1 144

(25'

)! 1

46(2

7.5'

)33

337(

1 O

O'-S

S1)

J1W

-G33

19(1

41')

J1W

-S33

1 96

(40'

)31

W-S

332T

WD

LT-C

!C-n

earE

130-

TOP

i-175

SB

dS

l15

8(34

')rS

B(5

7')

PSB-

UEFS

B-UE

SB

-UW

Ste

ivo

e

r ' S

w sw SW

gw gw sw sw sw gw

gw gw gw gw gw SW sw sw sw gw gw gw sw sw sw

'ft

ste

' ' '

12/1

6/97

0:00

12/1

6/97

10:

2012

/11/

970:

0012

/11/

970:

0012

/16/

97 1

2:00

12/1

6/97

14:

1812

/16/

970:

0012

/16/

9712

:00

12/1

6/97

0:00

12/1

6/97

0:00

12/1

6/97

12:

0012

/16/

970:

0012

/17/

97 1

2:00

12/1

7/97

12:

0012

/17/

97 1

2:00

12/1

6/97

13;

3012

/16/

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0012

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970:

0012

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970:

0012

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970:

0012

/11/

970:

0012

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970:

0012

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970:

00

Tem

p-

<"$

J.

19.3

20.9

21.1

26.0

21.2

18.0

26.1

25,5

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18.4

17.5

27.0

25.9

24.1

27,8

19,3

19,5

" "

fl«

pH .'

/

7,95

7.85

7.83 7.

8

7.9

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6.68

6.61 6.

77.

93

7.78

7.39

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097.

597.

957.

93

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540 5 5 5 3 2 5 5 5 5 5

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#

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uw

3 33.

94.

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21.

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.,<

Mfl/

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5><fi

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l 12 13 16 17 18 17

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9200 30 37 32 19 32 30 32 32 36 34

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,,4

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* '

(noo

flJ "ia 0.2

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0

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0.09

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0.05 11 16 20

0.09

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Son

/ A

rton

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''

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(ton*

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)

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}

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7

-0.2

2

Bla

nk c

ells

indi

cate

no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

indi

cate

the

resu

lt w

as f

lagg

ed (

e.g.

val

ue e

xces

sive

ly lo

w o

r hig

h, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

susp

ect.

Cat

ion/

anio

n ba

lanc

e is

calc

ulat

ed u

sing

mill

iequ

ival

ents

as

(cat

ions

-ani

ons)

/(cat

ions

+ani

ons)

*100

. R

esul

ts b

elow

the

min

imum

det

ectio

n lim

it (M

.D.L

.) ar

e lis

ted

as th

e M

.D.L

.

40

Table V-2. Water Levels and Hydraulic Gradients: December 16, 1997.

HtolD

t

E121El 24E125E127E127DPE128El 29E129DP=130

E130DPE141E142E144E145=144

E147RC-DPfSB-SFSB-UE

SB« lyp«

swswswswdpswswdpswdpswswswswswswdpswsw

Wotftf I^Mw "

Obwvotton*** ;

12/16/9716:0112/16/97 15:4512/16/97 16:0112/16/97 10:2012/16/97 10:2012/16/97 10:5612/16/9711:1512/16/97 11:1512/16/97 15:3012/16/97 15:3012/16/97 14:1812/16/9714:1012/16/97 12:3812/16/97 12:3212/16/97 12:2612/16/97 12:4412/16/97 12:2412/16/97 16:4412/16/97 16:44

* staff; **$js

3.421.583.423.02

2.882.8

2.62

1.9l.y

1.841.751.671.72

4.554.68

Water EWpth<te»0

t61 1.36"i ' 1.36

1,57

"1.99i;«l

:."«2 ,. liS? 14S

- 1.3

l.fS...-1^6

Head DHt tend

-0.6

-0.5

-0.9

-0.9

AvB-Hyd, GfodM

(tfownwofd po««lw«

-6.9E-03

-4.5E-OJ

-5.8E-02

-6. IE-03

Head difference = tapedown water level inside piezometer/well - tapedown water level outside piezometer/well. Reference is top of piezometer/well casing. Correction for bias: 0.3 cm added to inside tapedown if drivepoint diameter < 1.25".

Shaded cells indicate water depths were calculated by applying an offset to staff data.Outlined cells indicate the result was flagged (e.g. value excessively low or high, not in keeping with history, etc.) and is

suspect.

41

E127

E128

E129E130

RC-nearElSG-TOP+

E141 E142

E147E144

E145

E146

OLT-C

UTM NAD27 Metric Grid

co 530,00000

535.000 540,000 545,000

Figure V-1. Surface-water monitoring sites: December 11-17, 1997.

42

o00

r- c\

§ 1-

CYP2(100')E129DP

RCMDP

E146(25') £146(27.5')

UTM NAD27 Metric Grid

_______I______ I

E127DP

G3337(|K>ff-85')

I I530,000 535,000 540.000 545,000

Figure V-2. Ground-water monitoring sites: December 11-17,1997.

43

44

APPENDIX VI

Data Collected in Taylor Slough and Vicinity between

June 3 and 6,1998

45

Tab

le V

l-1.

Che

mic

al A

naly

ses

From

Res

earc

h Si

te L

ocat

ions

: Ju

ne 3

-6,

1998

Pag

e 1

of 2

p

!*;*

...

SB

~*

;

$> is rYP

ZdO

1):Y

P2-s

w-s

M24

-D2

M24

-T1C

!127

!128 ;i29

M30

!130

1130

(101

;130

(521

;i3i

;U7

:i44

:146

il^dS

l11

46(2

5')

! 1 46

(27.

51;M

7;is

i(CP)

5J31

8r??

m)

>331

8(23

m)

5331

8(41

m)

5331

8(9m

)JlW

-G3

31

9(U

n31

W-G

3319

B(4

0')

31W

-G33

19TW

31W

-S33

2TW

/I1W

IP67

(20'

)JP

67-S

JLT-

CD

LTC

-U2

tC-n

eai£

130-

TO

Pi-1

75rS

BdS

l

";1P»

- |n

» . i gw sw sw sw sw sw sw sw sw gw

gw sw sw sw sw gw

gw gw sw sw gw gw gw gw gw gw gw sw sw gw sw sw sw sw sw gw

«?D

e*e

6/3/

98 0

:OC

6/3/

98 0

:00

6/6/

98 1

8:00

6/6/

98 1

2:00

6/6/

98 1

7:43

6/6/

9817

:32

6/6/

9817

:20

6/4/

98 0

:OC

6/6/

9815

:54

6/4/

98 0

:OC

6/4/

98 0

:OC

6/6/

9817

:15

6/6/

98 1

5:18

6/6/

98 1

4:55

6/4/

98 1

2.0C

6/4/

98 0

:OC

6/4/

98 0

:00

6/4/

98 0

:00

6/6/

98 1

4:5C

6/6/

98 1

2:15

6/3/

98 0

:00

6/3/

98 0

:00

6/3/

98 0

:00

6/3/

98 0

:00

6/3/

9812

:00

6/3/

98 1

2:00

6/3/

98 0

:00

6/3/

98 1

2:00

6/6/

9815

:38

6/3/

98 0

:00

6/3/

98 0

:00

6/6/

98 1

2:45

6/6/

98 1

4:20

6/6/

9815

:47

6/3/

98 1

2:00

6/3/

98 0

:00

' "

'*'

' '

"" M

jiljl ttj'j

iL'iu

LLatn

j*

' '

"

.r

une

i*um

n«pC

T>i<

Tem

p.

CO 26

.634

.^

40.0

38.8

37.1

38.6

27V

25.6

37.^

39.8

38X

31.:

27.2

26.5

26.3

38.7

34.6

25.3

24.9

25.1

25.3

26.9

25.6

25.3

29.0

39.8

26.6

28.7

34.3

35

636

.230

.526

.3

1* 6.<k

7.21 5.

4

7.99

7.92

7.68

7.41

7.94

6.75

6.81

8.18

7.96

8.32

7.01

6.57

6.46

6.53

8.08

7.38

7.41

7.32

7.38

7.04

7.04

7.29

8.69

7.13

7.96

6.84

7.57

7.41

7.67

7.14

6.57

DO

tm

g/D 0.

51

10.0

510

.12

7.84

10.1

3

11.1

9.32

12.3

3

11.2

56.

91

10.0

9

6.6

7.12

7.13

OR

P «n

V>

-32.

9

56.2

66.9

66.3

71.9

57.3 M

62.8

71.7

87.9

63.5

72.1

75.2

72.2

Spo

ie-

Co

ni

te» 41

940

275

4

606

64'

602

402

505

526

506

621

504

469

663

1798

022

00C

2840

C48

914

8928

2C23

1C30

8C 427

58C

465

357

634

453

490

594

935

600

539

634

611

" .la

b"'

<nbr*

Con

d.;-,

y8"

M.D

L 386

340

470

323

480

472

549

1605

020

160

2623

0

930

2680

2200

2960 403

534

434

453

479

572

562

560

."'Co

toi"

V

W&

&,

.e

n"'

«p# tW

K 74 58 70 54 89 86 7350

055

056

0 61 120

140

150 77 71 61 85 93 62 69 89

;' H

a W

OK

,

0.1

8.5

77 22 11 8.8

9.1 34

2800

3600

5000 10

035

026

040

08.

3 32 21 8.6

8.9 44 33 24

Mfl

CmO/

U

0.00

12.

52.

2

5.4

2.9

3.9

3.7

5.4

270

380

550 12 45 27 33 2.1

7.3 5

3.2

3.2

6.9

9.8

5.1

: SO

2 %

jrtJ

T

2.9

4.8 11 3

3.9 4

4.8

7.7

7.7

7.2 11 16 14 18 3.4

6.4

9.5

3.4

3.8 10 7

4.6

" a:

tmo/

U » '

.....,,.

, £

j 16 17 3.6 17 17 17 67

5400

7000

9400 210

770

620

840 15 52 38 16 17 86 58 41

A1K.

OC

caco

s«n

tfl«i&

.,

1

so*

onof

t) OJ

0.9 11 2.5

3.6

0.2

0.2

0.2

650

870

1200 0.2 73 33 79 0.2

2.5

3.1

0.2

0.6

0.2

6.5

0.2

Bf(

mg

/L

0.05

0.05

0.05

0.09

0.05 0.1

0.1

0.2 17 23 3C 0.3

2.5 2

2.6

0.07 0.

10.

09

0.09

0.06 0.2

0.1

0.1

Qutsh

r".An

ton

Bata

nco*

<%

)

.,

tmm

on

tarn

*

<jiM

>

>O05

Phoi

pft

ate

fcM

)

! aa

s

m f>«)

jfO

" <°

Mk i;i

Bla

nk c

ells

indi

cate

no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

ind

icat

e th

e re

sult

was

fla

gged

(e.

g. v

alue

exc

essi

vely

low

or h

igh,

not

in k

eepi

ng w

ith h

isto

ry, e

tc.)

and

is su

spec

t. C

atio

n/an

ion

bala

nce

is ca

lcul

ated

usi

ng m

illie

quiv

alen

ts a

s (c

atio

ns-a

nion

s)/(c

atio

ns+a

nion

s)*1

00.

Res

ults

bel

ow th

e m

inim

um d

etec

tion

limit

(M.D

.L.)

are

liste

d as

the

M.D

.L.

46

Tab

le V

l-1.

Che

mic

al A

naly

ses

From

Res

earc

h Si

te L

ocat

ions

: Ju

ne 3

-6,

1998

Pag

e 2

of 2

** «

« *»

., j^

Hj.v,,

rSB(

34-)

rSB<

57-)

rSB

-EB

C(B

oxC

ulve

rt)

rSB-

UE

rSB-

UE

rsB-

uwrS

B-W

BC

(Box

Cul

vert

)

site

fy

p« gw gw sw sw sw sw sw

Dot

e

6/3/

98 0

:00

6/3/

98 0

:00

6/6/

98 2

0.05

6/3/

98 0

:00

6/6/

98 1

9:49

6/6/

98 1

9:55

6/6/

98 2

0:00

flekJ

Por

amet

en

T«m

p.'I®

.-

24.9

24.6

31.6

31.2

32.8

32.1

33.1

PH

6.75

6.75

7.78

7.14

7.36 73

7.79

DO

<mg/

U

588

2.65

2.06

6.41

OW

;(m

V)

57.5

53.9

55.7

52.7

:. **-;

.C

ond.

(ttS

) 521

486

770

602

905

843

636

lob

Spw

V;

Con

dit®

^M

.DJ^ 49

545

8

552

-Cot

ar

(JVC

OJ

»;.. >

. vco

- (m

grt)

ito 76 72 67

iV'M

o '

;'^tt

-

'«'.;}

.. 0.1 22 20 36

MO -

ftnsft

: 0.

001

5.1 5 10

,aor

-"r(

n^.

cit

4.9

6.8

8.4

r a

»«

-,, -,.

ai 36 31 59

ABC

OS

CaC

OS

" *N^

^, i""so!*

;- «r

vaw ka 0.

20.

3

4.4

*&

#$

- i

*.0

5 0.1

0.09

0.09

^?y

Aht

on

Ett

ow

e'

«)

Affi

ftion

"* ;

m .£

aos

.".<*»

6iM

)

,,,.,,<

MB

e?H

fU

S"»0

S '&

£

Bla

nk c

ells

ind

icat

e no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

ind

icat

e th

e re

sult

was

fla

gged

(e.

g. v

alue

exc

essi

vely

low

or h

igh,

not

in k

eepi

ng w

ith h

isto

ry, e

tc.)

and

is su

spec

t. C

atio

n/an

ion

bala

nce

is ca

lcul

ated

usi

ng m

illie

quiv

alen

ts a

s (c

atio

ns-a

nion

s)/(c

atio

ns+a

nion

s)*1

00.

Res

ults

bel

ow th

e m

inim

um d

etec

tion

limit

(M.D

.L.)

are

liste

d as

the

M.D

.L.

47

Table VI-2. Water Levels and Hydraulic Gradients: June 3-4, 1998

Site ID

i

:i2i=124;i2?II27DP=128

II28DPII29DP=IM;i30<to")M30DP;uiII3IDP;i37lisa:i4i;i42;i44II44OP:i4«;|46(I51:I46(25>);i46(27.51II46DP;i47M48DP=149

=151 <CP);i5iop=ISIDPOLTCDP-U2JC-DPrsB-srSB-UE

SHe

jyp^

swswswdpswdpdpswgwdpswdpswswswswswdpswgwgwgwdpswdpswswdpdpdpdpswsw

wotwUvei Otawvoflon

Dote

6/4/98 12:006/4/9812:00

6/4/98 12:006/4/980:00

6/4/98 12:00

6/4/98 12:006/4/98 0:006/4/98 0:006/4/98 0:00

6/4/9812:00

6/4/98 12:00

6/3/98 8:406/3/98 8:40

Sta«', ffwO

2.5

2.2

1

0.6

3.63.6

- Wont 0«p9i (fwf)

. 1.05

I , W

sprj£ij8

s 6.2

H«a<lD»rtew)

-1.5

-2.0-0.5

-05

Wato<Uv»l Otxwvatton

; ' Date

6/6/98 8:516/6/98 8:46

6/6/98 17:436/6/98 17:436/6/9817:326/6/9817:326/6/98 17:206/6/98 15:54

6/6/9815:546/6/9817:156/6/98 17:156/6/9815:186/6/98 10:126/6/98 10:246/6/98 10:306/6/98 14:546/6/98 14:55

6/6/98 14:446/6/98 14:406/6/98 10:396/6/9811:126/6/9811:186/8/98 12:006/6/98 14:156/6/98 15:476/6/98 19:406/6/98 19:40

:Sdff--

(( «)

2.610.892.42

2.36

2.16

2.26

1.761.481.361.32

1.2

1.10

0.760.58

3.33.3

Wcrtw

D»pttl

<»« »>:

. 0,8&dt

-O.W

JW?

, O86

,119

O.W_aag»2 p

084

.6*8s cse

H«CKt

D« ; ;{cm>.

-1

-1-0.8

-1.1

-0.4

-0.5

-0.4

00

-0.1-0.8

Avt»,Hyd GrcxSent

C&iwowQfcI*. -'pJcwWv^

-1.4E-0;

-4.4E-00-7.2E-OJ

-6.6E-02-5.2E-K

-1.7E-02

-1.4E-02

-8.8E-0;

-I.SE-O;

Ct

-i IE-O;-5.4E 00

Head difference = tapedown water level inside piezometer/well - tapedown water level outside piezometer/well. Reference is top of piezometer/well casing. Correction for bias: 0.3 cm added to inside tapedown if drivepoint diameter < 1.25".

Shaded cells indicate water depths were calculated by applying an offset to staff data.Outlined cells indicate the result was flagged (e.g. value excessively low or high, not in keeping with history, etc.) and is

suspect.

48

NP67-S E129L: i.

r E130

E91W E141 -*

OLT-CJ-

E149

E151(CP)

-\ '>--K ^

UTM NAD27 Metric Grid

I I Ico 530,000 c\T

535,000 540,000 545,000

Figure VI-1. Surface-water monitoring sites: June3-6, 1998.

49

EI48DP

OLTCDP-U2

146J27.5')

UTM NAD27 Metric Grid

I530,000 535,000 540,000 545,000

Figure VI-2. Ground-water monitoring sites: June 3-6, 1998.

50

APPENDIX VII

Data Collected in Taylor Slough and Vicinity between

July 20 and 23,1998

51

Tab

le V

IM.

Che

mic

al A

naly

ses

From

Res

earc

h Si

te L

ocat

ions

: Ju

ly 2

0-23

, 19

98 P

age

1 of

2

>

»»*

'fe<fc

3 -

"-S

-i

:YP

2-S

W-N

:YP2

-sw-

sIY

P2-

W1-

N:v

p2-w

i-s:Y

P2-

W2-

N:Y

P2-

W2-

S 1

21

1123

E123

-FW

M23

-NN

E123

-NW

M24

-D2

M24

-T1C

M25

M27

1127

M26

M29

!130

il 30

(521

:i3i

1131

-SII3

1-S

P:i3

211

33!I3

3(R

C-F

E)

1136

;137 13

814

214

414

514

615

KC

P)

;331

8(7?

m)

5331

8(9

m)

9te

;iyp«

' . > sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw gw sw sw sw sw sw sw sw sw sw sw sw sw sw sw gw gw

Oqt

e'n:

.-

; 7/23

/981

2:20

7/23

/981

2:20

7/23

/981

3:10

7/23

/981

3:10

7/23

/98

13:2

27/

23/9

813:

227/

22/9

813:

017/

22/9

8 12

:30

7/22

/98

12'. 1

77/

21/9

8 15

:39

7/21

/981

5:39

7/21

/98

15'lf

7/22

/981

1:11

7/21

/981

5:39

7/21

/98

15:1

87/

22/9

812:

4-1

7/21

/98

15:1

87/

21/9

815:

097/

21/9

810:

4C7/

21/9

8 10

:13

7/21

/98

14:1

47/

21/9

812:

507/

21/9

812:

507/

21/9

811:

327/

21/9

812:

097/

21/9

811:

557/

21 '

98 1

4:35

7/21

/981

4:35

7/21

/98

14:4

87/

20/9

816:

277/

20/9

8 15

:22

7/20

/98

15:2

27/

20/9

8 14

:33

7/20

/98

13:5

87/

23/9

810:

157/

23/9

89:3

5

Tom

p.

<*C) 30

.429

.230

.026

.;29

.729

.229

.2

28.9

33.7

30V

31.7

27.8

33.6

33.8

21.3

31.5

30.8

30.2

25.6

30.0

31.2

28.4

29.3

29.1

29.8

31.3

35.4

37.7

34.6

36.7

34.8

34.5

: ':'

' .S

*

"0H

- 7.4

6.93

7.34

6.87

7.32

7.17

7.52

7.61

8.25

7.2E

7.25

7.16

8.16

8.08

6.92

7.56

7.24

7.65

6.65

7,33

6.64 6.

67.

667.

47

6.85

7.57

7.98

8.44

7.88

7.76

7.39 8.

2

tfP

OH

QR

H/

-

DO

"(

mg/

D 5.39

1.73

4.69

1.65

4.59

4.36

8.29

9.71

11.4

27.

234.

117.

298.

239.

425.

336.

49 1C7.

630.

814.

333.

210.

69 66.

63

1.21

6.44

10.5

89.

818.

946.

24 1.4

7.54

*OT O

RP

ftlV

)

226.

491

.627

6.1

130.

633

8.9

382.

639

8.5

409.

638

940

C39

240

f38

7.6

39C

103.

538

1.9

377.

541

5-2

2.3

29E

24.5

-24.

935

9.8

388.

3

-0.6

275

306.

940

131

8 44-1

10

409.

6

Spec

. C

ond.

fos>=

. »

381

584

376

671

367

37i

389

322

3& 331

39E 42;

34C

29E

385

344

363

296

42E

326

390

412

398

360

325

277

273

288

307

337

463

542

743

4800

lob

Con

d.

¥>

:'M.D

.ti 364

302

40;

34E

32E

475

380

442

391

422

279

270

377

540

406

2.6

Cof

erw

- '

:.'

<Jf^

'<

~:co

{mo/

U

p£&

Si

47 53 53 44 58 89 56 67 55 62 46 48 51 45 79 120

- N

o 6n

g/0

. . -

S.i

22 7.7 24 22 7.7

7.9 20 21 22 21 9.7

9.4 23 50 7.9

370

MO(m

B/U

.*

iu»!

5.6

2.2

5.7

4.7

3.2

3.8

4.2

5.3

3.9

5.2

2.5

2.8

3.9

7.4

2.1 43

''SO?

'-::-

frnfl/

i)

; JL

_*W 6.

34,

4

6.9

7.3

2.6

3.8 11 10 9.5

9.7 2

7.6 8

6.4

3.4 16

a

(mgm

->-L.-

.-!it!i 34 14 39 36 14 16 33 36 39 37 18 17 43 98 15

730

Aft.

m

COCO

3<m

aft>

: ';

' 1

SO

4;<m

aw

l'

"

fife

1.3

0.2

1.5

1.3

0.2

0.2

0.3

0.4

0.2

0.3

0.2

0.2

0.2

0.2

0.2 70

8r(m

g/U

.0.6!

0.05

0.05

0.05

0.05

0.05 0.1

0.05

0.05

0.05

0.05

0.05

0.05

0.08 0.

20.

08 2.4

] C

aHon

/ .

Ant

ohB

aian

es*

' &

>f

. , . ,.

.. . *

Am

man

ta

rn<M

Mi

' <M

»

PtK

Sph

r-J

n '

OlM

)

" ttio

s

. '*»

,i, "

«o*-

.-?

9.5

1.4

6.7

12.0

4.1

11.0

10.5

11.5

12.1 8.3

7.6

15.5

15.1

-8.7

-11.

8

0

."V

w

v;

0.98

-O.d

*

0.7?

1.3;

0.02

1.9? 1.71

1.7J

1.8?

1.11

1.41

3.07

3.1C

-1.9

2-2

.47

Bla

nk c

ells

indi

cate

no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

indi

cate

the

resu

lt w

as f

lagg

ed (

e.g.

val

ue e

xces

sive

ly lo

w o

r hi

gh, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

susp

ect.

Cat

ion/

anio

n ba

lanc

e is

calc

ulat

ed u

sing

mill

iequ

ival

ents

as

(cat

ions

-ani

ons)

/(cat

ions

+ani

ons)

*100

. R

esul

ts b

elow

the

min

imum

det

ectio

n lim

it (M

.D.L

.) ar

e lis

ted

as th

e M

.D.L

.

52

Tab

le V

II-1

. C

hem

ical

Ana

lyse

s Fr

om R

esea

rch

Site

Loc

atio

ns:

July

20-

23,

1998

Pag

e 2

of 2

; gf

e":^^

B

^.

..,S

3318

-RO

AD

-NS

IDE

3331

8- R

OA

D-S

SID

E33

337S

WH

-E H-W

-Wtc

hJ1

W-G

3319

B(4

0-)

.31W

-G33

19TW

J1W

-S33

21W

J1W

SO

UTH

EN

D1P

37M

P67

-200

mN

orttl

YP

67-C

UL

YP

67-N

1P67

-SD

LT-C

3LT-

EX

T-FE

3LT-

MW

2In

oRM

PtC

-Eos

tEnd

(C-n

eorE

130-

BO

T(C

-nso

rElS

O-B

OT

KM

war

E13

0-B

OT

!C-n

earE

130-

TO

PtC

-nea

rE13

0-T

OP

rsB

(34I

)rS

B-2

ndP

lpeC

ulE

rSB

-3rd

Plp

eCul

EfS

B-U

EfS

B-U

MB

B-U

WS

B-W

BC

CB

oxC

ulvo

rt)

SB

9 sw sw sw sw sw gw gw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw sw gw sw sw sw sw sw sw

"- D

an

""

7/23

/98

10:5

87/

23/9

8 10

:58

7/22

/98

17:5

37/

23/9

8 11

:16

7/23

/98

11:1

67/

22/9

8 16

:26

7/22

/98

15:5

97/

22/9

8 16

:26

7/23

/98

16:5

37/

20/9

8 16

:13

7/23

/981

4:00

7/23

/981

2:15

7/23

/98

14:0

07/

23/9

8 14

:00

7/20

/98

13:2

17/

20/9

813:

417/

20/9

8 15

:22

7/20

/98

13:4

17/

22/9

813:

177/

21/9

8 12

:02

7/21

/981

4:14

7/22

/98

9:20

7/22

/98

10:3

37/

21/9

814:

147/

22/9

8 9:

527/

20/9

8 19

:08

7/20

/981

9:26

7/20

/981

9:30

7/20

/981

8:29

7/20

/98

18:2

97/

20/9

8 18

-29

7/20

/98

19:3

0

- '

" R

ofcf

Par

amet

er

-"*""

'

;m 30.2

527

.44

26.4

628

.928

.628

.130

.136

.936

.429

.76

28.6

29.6

33.8

36.2

36.6

36.2

27.8

28.7

30.4

29.2

27.5

31.3

27.4

24.3

33.6

33.8

35.4

33.6

34.6

34.3

6.99

37

36.

7* 6.8

6.93

6.95

6.87

7.16

7.75

7.19

6.77

7.29

8.07

8.53 7.

28.

547.

287.

476.

676.

49 7.2

7.77

7.15

7.69

8.92

8.95

8.59

8.26

8.61

8.83

A

6.8

2.32

0.52

5.88

6.36

9.22

0.59

8.86

3.98 2.

9 54.

526.

91 2.2

12.3

36.

33.

310.

850.

270.

397.

652.

240.

719.

651 O

.Ofl

11.3

18.

349.

7910

.25

(mv>

:

4821

348.

735

7.6

-23.

730

7.4

410

422.

5-5

0.3

333.

739

8.1

210.

328

6.7

397.

634

0-5

8

393

373

263

44.6

-40.

930

131

813

4.1

-30.

425

232

9.2

417

437.

243

0.4

342

Con

d. 415

713

456

791

622

554

537

519

907

316

787

389

862

416

347

387

534

355

360

380

433

491

295

251

276

488

354

320

433

424

359

357

V*?

.Col

Sl

toS

M.D

.L 425

517

501

486

278

424

210

315

259

260

494

431

VCot

or'"'

',, . .

.

(mg/

t)

' : 0

.02 65 70 70 74 36 81 36 42 42 44 78 57

"" He

* -

0.1 19 29 27 24 16 9.5

5.9 16 8.1

7.8 22 26

-«-S

r 0401

4.9

7.6

6.6 6

3.3

3.2

1.6

3.9

2.5

2.6

5.3

6.3

*** tun 3.7

6.5

6.2 5

2.8

4.4

2.7

6.4

2.4

2.4 5

6.8

!- a.

,

ai 32 47 44 39 31 19 11 31 14 14 36 41

'Cac

6S;

- 1

SO

4

(mgr

t) as 1.2

2.2

2.5

9.9

0.2

0.4

0.7

0.2

0.2

0.2

0.2

1.7

0.05

0.06 0.1

0.1

0.1

0.07

0.05

0.05

0.05

0.05

0.05

O.O

fl

0.06

Alto

n B

atan

ctt*

Am

mon

to

n aos

ato 0.

05

*, 3.

6

8.2

6.4 1.6

11.3 2.0

0.2

14.2 8.0

8.9

!&U 0.1'

1.03

0.79

-0.0

8LS

I-0

.29

-0.4

7

2.77

0.6£

0.65

Bla

nk c

ells

indi

cate

no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

indi

cate

the

resu

lt w

as f

lagg

ed (

e.g.

val

ue e

xces

sive

ly lo

w o

r hi

gh, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

susp

ect.

Cat

ion/

anio

n ba

lanc

e is

cal

cula

ted

usin

g m

illie

guiv

alen

ts a

s (c

atio

ns-a

nion

s)/(c

atio

ns+a

nion

s)*1

00.

Res

ults

bel

ow th

e m

inim

um d

etec

tion

limit

(M.D

.L.)

are

liste

d as

the

M.D

.L.

53

Tab

le V

II-2

. Wat

er L

evel

s an

d H

ydra

ulic

Gra

dien

ts:

July

20,

199

8 Pa

ge 1

of

2

a*»a

>

*? ;i2i

M23

-FW

E12

3-N

NM

23-N

WE1

24 1

24-D

2 1

25=1

27

127

DP

M28

E128

DP

M29

M29

DP

M30

ElS

OdO

1)= 1

30(5

21E1

300P

E131

E131

DP

E132

M33

MM

1137

E138

M41

!M2

[144

M44

0P11

45;i4

6:i4

6(!

5r)

;i46(

25r)

1146

(27.

51I1

460P

147

148

1480

P

W

otw

lavo

t O

bMiv

uHof

t;

bate

'

7/20

/989

:50

7/20

/98

9:55

7/20

/981

0:00

7/20

/98

10:0

07/

20/9

8 10

:07

7/20

/98

10:0

77/

20/9

8 10

:13

7/20

/98

10:1

37/

20/9

8 10

.18

7/20

/98

10:1

87/

20/9

810:

187/

20/9

8 10

:18

7/20

/98

10:1

87/

20/9

8 10

:42

7/20

/98

10:4

27/

20/9

8 10

:42

7/20

/98

15:2

27/

20/9

8 15

:22

7/20

/98

15:2

27/

20/9

8 14

:33

7/20

/98

14:3

37/

20/9

814:

337/

20/9

8 14

:33

7/20

/981

4:33

7/20

/98

10:4

27/

20/9

8 1 0

:42

7/20

/98

10:4

2

Sta

ff; «

»<>'' 2.88

1.09

2.58

2.48 2,

4

2.25

2.34 2.

81.

511.

42 1.4

1.27

1.22 1.1

1.17

1.12

' Wat

er*

Dep

tti

<te«

t> 1.07

...r-

OS

*

US

-.' 1

39

*4J

: ,

O.<K

" \J

Sff

" -

. 4,«

OK

,'. -t

oas

s&

7J ass

*"

'6,91

0*7

HOCK

),'tifr

':

(an) -0

.6

-0.4

-0.7

-0.8

-0.7 0

-0.2

-0.6

Wat

er ls

v«l

fW

imtLfijpA

nM

' *J

OT

WV

CH

lOfi

Dot

e

7/21

/981

5:39

7/21

/98

15:3

9

7/21

/981

5:18

7/21

/981

5:39

7/21

/981

5.18

7/21

/981

5:18

7/21

/981

5:18

7/21

/981

5:18

7/21

/981

5:09

7/21

/981

5:09

7/21

/989

:43

7/21

/989

:43

7/21

/98

14:1

47/

21/9

814:

147/

21/9

811:

327/

21/9

8 12

:09

7/21

/981

4:35

7/21

/98

14:3

57/

21/9

814:

..Sfa

»*

(to

ri)

2.98

2.61

2.47

2.42

2.38

2.26

2.09 1

1.84

1.53

Wat

er:

Dop

tti

<te«

rj 0.88

0.83

1.13

0.92

1.17

1.73

1.52

cwe

a; i1.

421.

171.

17

,H0O

Q :

;:,OW

.*'"

'' '<«

«.

-0.9

0.6

-0.5

-2.4 '<

. 0

Wat

er lo

vel:

OtM

MH

VQlf6

f(.;

.Dat

e '

7/22

/98

13:0

17/

22/9

8 ^2

:17

7/22

/98

1 2:0

7

7/22

/98

1 1 :0

47/

22/9

8 11

:04

7/22

/98

10:5

97/

22/9

810:

597/

22/9

810:

517/

22/9

8 10

:51

7/22

/98

10:4

57/

22/9

810:

45

"<SM

t>-

; «*# 1.

16

2.64

2.54

2.48

2.47

Wat

er ji^

*>'

dteo

Q 1.42 1 1

;

us*

^ ii'-

.we

;' lU

tt

!k._

L23

H0G

K3

D«t

:{cm

)Ill'

llmml

mm.^

-0.5

-0.3

-0.7 0.3

Avg

.Hyd

:

JBM

jiftfe

'g

(dB

r:

-7.6

E-0

;

-1.9

E-0

;

-5.7

E-0

;

-7.9

E-0

3-1

.9E-

00-5

.2E-

00

-5.8

E-CU

C

-3.5

E-0

3

-2.7

E-0

3

Hea

d di

ffer

ence

= ta

pedo

wn

wat

er le

vel i

nsid

e pi

ezom

eter

/wel

l - t

aped

own

wat

er le

vel o

utsi

de p

iezo

met

er/w

ell.

Ref

eren

ce

is to

p of

pie

zom

eter

/wel

l ca

sing

. C

orre

ctio

n fo

r bia

s: 0

.3 c

m a

dded

to in

side

tape

dow

n if

driv

epoi

nt d

iam

eter

< 1

.25"

.Sh

aded

cel

ls in

dica

te w

ater

dep

ths

wer

e ca

lcul

ated

by

appl

ying

an

offs

et to

sta

ff d

ata.

Out

lined

cel

ls in

dica

te th

e re

sult

was

fla

gged

(e.

g. v

alue

exc

essi

vely

low

or h

igh,

not

in k

eepi

ng w

ith h

isto

ry, e

tc.)

and

is su

spec

t.

54

Tab

le V

II-2

. W

ater

Lev

els

and

Hyd

raul

ic G

radi

ents

: Ju

ly 2

0-22

, 19

98 P

age

2 of

2

JHfr

B>-

;p

,"

'*'< 1

21E1

23-F

WE1

23-N

NE1

23-N

W 1

24

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er le

vel

4P»

0ivQ

itofi

Dot

e

7/20

/98

9:50

7/20

/98

9:55

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erDe

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<to«

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er L

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tD

7/21

/98

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oept

hfl«

*e:

0.88

0.83

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d, e

m,--

, (c

m)

Wat

er Le

vel

fO

t»M

vcAo

n

Date

,722

/981

3:01

7/22

/981

2:17

7/22

/98

1 2:0

7

man

fleet

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CtfO

f

Dep

mCo

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d-M

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m)

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lW.

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Wtf

ftl

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ence

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ezom

eter

/wel

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de p

iezo

met

er/w

ell.

Ref

eren

ce

is to

p of

pie

zom

eter

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l cas

ing.

Cor

rect

ion

for b

ias:

0.3

cm

add

ed to

insi

de ta

pedo

wn

if d

rivep

oint

dia

met

er <

1.2

5".

Shad

ed c

ells

ind

icat

e w

ater

dep

ths

wer

e ca

lcul

ated

by

appl

ying

an

offs

et to

sta

ff d

ata.

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lined

cel

ls i

ndic

ate

the

resu

lt w

as f

lagg

ed (

e.g.

val

ue e

xces

sive

ly lo

w o

r hig

h, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

susp

ect.

55

G33J7SW

*37

EM1

J E142

E147

E145

EW6T-FE

EODTOP)

UTM NAD27 Metric Grid

______I_____ I530,000 535,000 540,000 545,000

Figure VII-1. Surface-water monitoring sites: July 20-23, 1998.

56

L31W-G33taS<«JB1l9W "Vf~I JrZ

E146t27.5')

UTM NAD27 Metric Grid

_______I______

Et30CX»fl')

M* C131DP

I I530.000 535,000 540,000 545,000

Figure VII-2. Ground-water monitoring sites: July 20-23, 1998.

57

oo

APPENDIX VIII

Data Collected in Taylor Slough and Vicinity between

September 20 and October 5,1999

59

Tab

le V

III-

1. C

hem

ical

Ana

lyse

s Fr

om R

esea

rch

Site

Loc

atio

ns:

Sept

embe

r 20

-Oct

ober

5,

1999

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e 1

of 2

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->~

» »

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RO

JETC

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AL

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21E1

24E1

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=137

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CP

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rw-2

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W-2

6W

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W-2

8W

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W-2

9-1

W-2

9-2

W-2

9-4

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RA

N-H

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eB

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eB

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e m

inim

um d

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tion

limit

(M.D

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are

liste

d as

the

M.D

.L.

60

Tab

le V

III-

1. C

hem

ical

Ana

lyse

s Fr

om R

esea

rch

Site

Loc

atio

ns:

Sept

embe

r 20

-Oct

ober

5,

1999

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e 2

of 2

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- *s

«»,»

toe

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yaW

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OU

THSI

DE

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S-11

MS-

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15

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MS-

18M

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MS- 1

BA

CK

UP

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2

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20M

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MS-

22M

S-3

MS-

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lt w

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ue e

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ly lo

w o

r hi

gh, n

ot in

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ping

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tory

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n ba

lanc

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ted

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g m

illie

quiv

alen

ts a

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ns-a

nion

s)/(c

atio

ns+a

nion

s)*1

00.

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ults

bel

ow th

e m

inim

um d

etec

tion

limit

(M.D

.L.)

are

liste

d as

the

M.D

.L.

61

Table VIII-2. Water Levels and Hydraulic Gradients: September 20-23, 1999

soofo ~-

121

;i241127;i28;!280P1129;!29DP=!M;!30(!0-)!!30(521)II30DP;i3i;!3!DP;i35:i36;i37;IM;i42;i46;!46DP

:i47:i4a:i49;i5!(CP)IW-23IW-24IW-25;w-26IW-27;w-28:w-2»:w-29-i«-!

4S-IO<IS-I!>IS-!2>IS-!3

MS-14IS- IS«-!«

4S-I8 JS-19MS-2

MS-20MS-21MS-22MS-3MS-4MS-6MS-7MS-8MS-9

SH*

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swswswswdpswdpsw

QW

gwdpswdpswswswswswswdpswswswswswswswswswswswswswswswswswswswswswswswswswswswswswswswsw

Water Uvd ; ObwvaJkm

Date' v .".

9/23/99 8:399/23/99 8:499/23/99 8:599/23/999:109/23/999:109/23/99 9:239/23/99 9:239/23/99 9:459/23/99 9:459/23/99 9:459/23/99 9:459/23/99 9:369/23/99 9:36

9/23/99 10:259/23/99 10:359/23/99 10:459/23/99 10:509/23/99 1 1 .009/23/99 13:10

9/23/99 13:10

9/23/9911:229/23/99 12:059/23/9912:159/23/9912:409/20/99 0:009/20/99 0:009/20/990:009/20/99 0:009/20/99 0:009/20/99 0:009/20/99 0:009/20/990:009/20/990:009/20/990:009/20/990:009/20/99 0:009/20/99 0:009/20/990:009/20/990:009/20/99 0:009/20/99 0:009/20/99 0:009/20/990:009/20/99 0:009/20/99 0:009/20/990:009/20/99 0:009/20/99 0:009/20/99 0:009/20/99 0:009/20/99 0:009/20/99 0:00

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2.782.632.5

2.372.382.28

2.252.28

2.32.37

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1.96

1.54

2.75

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1.922.131.922.210.83

10.790.670.92

10.58

11.5

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0.50.460.380.42

0.51.5

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1.10.250.420.33

1

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0

0

4.3

; Hy46w*wl(tiOWflWOIXf :.

pOlfltV0y;: . --.-v

-1.12E-03

C

-9.84E-03-1.58E-03

C

C

7.58E-02

Head difference = tapedown water level inside piezometer/well - tapedown water level outside piezometer/well. Reference is top of piezometer/well casing. Correction for bias: 0.3 cm added to inside tapedown if drivepoint diameter < 1.25".

Shaded cells indicate water depths were calculated by applying an offset to staff data.Outlined cells indicate the result was flagged (e.g. value excessively low or high, not in keeping with history, etc.) and is

suspect.

62

WaaHigt roy Creek

f° 530,000 535,000 540,000 545,000 550,000 555,000

Figure VIII-1. Surface-water monitoring sites: September 20-October 5, 1999.

63

8-

E128DP

E129DP

E146DP

, ' i 1 ii ,' ' -'1 r ".

< ! i

"*:'-* i. ~-Vj-''

-i *

UTM NAD27 Metric Grid

Ioo 530,000 ol

535,000 540,000 545,000 550.000 555,000

Figure VIII-2. Ground-water monitoring sites: September 20-October 5, 1999.

64

APPENDIX IX

Data Collected in Taylor Slough and Vicinity between

October 25 and 28,1999

65

Tab

le D

C-1.

Che

mic

al A

naly

ses

From

Res

earc

h Si

te L

ocat

ions

: O

ctob

er 2

5-28

, 19

99

* "

" :.S

t».S

»i

:in-s

i8C

foe

Boy

IE

:oe

i v

2E!o

e r

ry 5

C o

e L

!v 6

Wto

e B

oy 6

W*3

7*-

l?5

ttUlw

oter

Cre

ekire

ui C

reek

fSB-

SJf

atre

arn

T ly

tor

Riv

erw

est H

ighw

ay C

reek

ijSte

; sw sw sw sw sw sw sw sw sw sw sw sw sw

Dat

e

10/2

7/99

12:4

710

/26/

9911

:50

10/2

6/99

11:2

510

/26/

99 1

0:20

10/2

6/99

9:50

10/2

6/99

9:00

10/2

5/99

12:5

610

/27/

9910

:15

10/2

6/99

13:0

010

/26/

997:

5010

/25/

99 1

4:30

10/2

8/99

10:4

510

/26/

9913

:15

-.

HoW

Par

amet

ers

Jem

p,'.. m

pK /4

48.

057.

94 8 88.

088.

147.

258.

12 8.2

7.63

8.26

DO

a?

<niv>

SfW

C.

Cor

xt

?*

*?

:

CO

M.

M.D

.L 512

1800 506

430

414

468

258

453

2700

2100 223

494

733

**»

20 20 10 10 20 14 13 20 16 20 20

***; OJ

3279

.1 45 42 41 42 4346

.970

.2 49 4739

.8 36 54

**

" ".;

&i 18.7

250 43 32 29 35

6.18

18.3

410 79

5.78 45 67

tmslO <M

»14.

64 31 7.7

5.9

5.6

7.2

1.95

3.90 47 37

1.79 8 12

rjS

02 0.

01 3.3

37 3.5

4.1

3.8

3.2

3.2

3.1

4.2

''.". a

:' .0;?

30.2

460 82 58 54 66

11.1

29.2

740

560

8.47 82 12

0

Altt

-ai

:' .

. "

1

203.

912

512

512

312

212

911

5.5

186.

512

8

101.

211

116

8

i **

,

Mt 8.5 59 5.9

4.1 3.8

6.1

0.13 95 73

0.33 6.

8 16

BK

mg/

U

aos

1.4

0.2

0.1

0.1

0.2

2.4

1.8

0.2

0.3

Cot

ton/

A

nton

B

alan

ce*

..,.-,

. . 1.56

-0.7

3-2

.69

-2.4

9-2

.19

-2.5

62.

730.

750.

05

2.59

-1.8

8-1

.94

Am

rnor

)tur

n. ;

', «#»

.

}.,

:,<

«»

PtXM

phat

e, aos

^ ,,,,. ;.:

-24.

6

-22.

0

-19.

8

. '

. !

-3.3

?

-2.9

7

-2.9

i:

Bla

nk c

ells

indi

cate

no

sam

ple,

no

mea

sure

men

t, no

ana

lysi

s or

that

the

mea

sure

men

t was

not

app

licab

le a

t tha

t site

. O

utlin

ed c

ells

indi

cate

the

resu

lt w

as f

lagg

ed (

e.g.

val

ue e

xces

sive

ly lo

w o

r hig

h, n

ot in

kee

ping

with

his

tory

, etc

.) an

d is

susp

ect.

Cat

ion/

anio

n ba

lanc

e is

calc

ulat

ed u

sing

mill

iequ

ival

ents

as

(cat

ions

-ani

ons)

/(cat

ions

+ani

ons)

*100

. R

esul

ts b

elow

the

min

imum

det

ectio

n lim

it (M

.D.L

.) ar

e lis

ted

as th

e M

.D.L

.

66

NP37

Joe Bay 5C Joe Bay 6W +#j

Joe Bay CW

West HtgH vay Creek

. - Upstream Taylor River . : * ''

Tradt Creek " .-.-' ~ ' 4 T

UTM NAD27 Metric Grid

______I________ Ioo 530,000 535,000 540,000 545,000 550,000 555,000

Figure EX-1. Surface-water monitoring sites: October 25-28, 1999.

67