UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III
1650 Arch Street Philadelphia, Pennsylvania 19103-2029
January 19,2011
SUBJECT:
FROM:
Limestone Road Superfund Site Second Five-Year Review.
J
TO:
OfficTof Superfund Site Remediation (3HS20)
Ron Borsellino, Director
Hazardous Site Cleanup Division (3HS00)
Attached for your signature is the second Five-Year Review Report for the Limestone Road Superfund Site (Site) located south of Cumberland in Allegany County, Maryland.
The remedy for the Limestone Road Superfiind Site in A'llegany County, Maryland included: installation of a multilayer caps over contaminated soils at two landfills and installation of a public water line to 19 residences impacted by Site groundwater. The fences around the landfills restrict access. Institutional controls, which alert prospective buyers of contaminants on-site and place prohibitions on future development, have been implemented for the Diggs and CC&SC properties. In addition, a Groundwater Management Zone prohibits the installation of new groundwater wells in the vicinity of the Site. This is the second five-year review for the Site. The trigger for this five-year review is the signature date of the previous Five-Year Review report, January 19, 2006. The purpose of a Five-Year Review is to ensure Ithat the cleanup remains protective of human health and the environment and is functioning as designed.
The Site remedy is protective of human health and the environinent in the short-term because the remedial actions selected in the RODs for OU11 and 0U2 were implemented and all immediate threats at the Site have been addressed. However, this Five Year Review found that two of the nineteen residences that were connected to the public water supply have had their public water turned off. Nonetheless, it should be noted that the maximum concentrations of contaminants detected at these two residences (identified as sample locations DW-OOl and DW-014 in the RI/FS) were both below MCLs in sample analyses performed during the RI/FS. Moreover, current data (2010) collected ,from monitoring wells located dovmgradient of the landfill and iipgradient of the homes indicate that the manganese concentrations have dropped below risk based concentrations. Long-term protectiveness will be verified during the next sampling event. "
In addition, although concentrations of cadmium and lead in sediment were just above BTAG screening levels in recent sampling, an inspection of the unnamed stream
t 3 Printed on 100% recycled/recyclable paper with 100% post-consumer fiber and process chlorine free. Customer Service Hotline: 1-800-438-2474
by a BTAG specialist concluded that the stream supports macroinvertibrates that are indicative of moderately clean water. Thus, the remedy the remedy appears to be protective of the environment.
Further information will be obtained by taking the following actions:
Determine the reasons for the cancellation of public water supply service at two of the residences located downgradient of the Site. If possible, collect a groundwater sample from each of the wells for Site COC analysis.
Replace missing or damaged sighs; clear vegetation fi-om the perimeter fence line; mow/brush hog the landfill cap and perimeter fencing; and change the timing of mowing and brush hogging the landfill cap and around perimeter fencing from "After the First Killing Frost" to mid-November.
The following are operation and maintenance recommendations related to issues which del not affect current or fijture protectiveness identified during the Five-Year Review:
EPA will review the monitoring well abandonment plan and determine which wells should remain for long term monitoring of the Site. Abandonment of designated monitoring wells will be completed before the next Five-Year Review
I
It is expected that these issues and actions will be implemented by the end of June 2011. The information, actions and results will be documented in the next (3rd) Five-Year Review.
i I • • .
I
GPRA Measure Review
As part of this Five-Year Review the GPRA (Goveriiment Performance Results Act) Measures have also been reviewed. The GPRA Measures and their current status are provided as follows:
Environmental Indicators
Human Health: HEUC = Current Human Exposure Under Control Groundwater Migration: GMUC = Groimdwater Migration Under Control
SitewideiRAU: The Site achieved S WRAU on 06/15/2006.
I recommend that you sign the Five-Year Review Report.
o Printed on 100% recycled/recyclable paper with 100% post-consumer fiber and process chlorine free. Customer Service Hotline: 1-800-438-24 74
SECOND FIVE-YEAR REVIEW REPORT
For
LIMESTONE ROAD SUPERFUND SITE
CUMBERLAND, ALLEGANY COUNTY, MARYLAND
JANUARY 2011
PREPARED BY:
United States Environmental Protection Agency Region III
Philadelphia, Pennsylvania
ApprovedAy: Date:
/
Rondld J. Borsellino, Director KaLmcdous Site Cleanup Division u !^ . EPA Region 3
L/^^/kfyy...
Five-Year Review R e p o r t
Table of Conten ts
List of Acronyms. iv
Executive Summary v
I Five-Year Review Summary Form vii
I.
II.
III.
Introduction.
V.
VI.
Site Chronology '. 2
Background ;. 3 Physical Characteristics and Land Use 3 History of Contamination and Response Actions 3 Initial Response , 5 Basis for Taking Action ; 5
IV. Remedial Actions ;... 6 Remedy Selection 6 Remedial! Action Objectives 6 OUl Remedy : ; ;..: 7 0U2Rernedy ; 7 Remedy Implernentation 7 OUl Remedial Action 7 0U2 Rerhedial Action '. 7 Institutional Controls 8 System Operations/Operation and Maintenance (O&M) , 8
Progress Since the Last Five-Year Review..... 9
Five-Year Review Process ..\. 10 Administrative Components ...„. :..•..'.:!; .10 Community Involvement 11 Document Review 11
I
Data Review : 11 I • • • -
Previous Surface Water and Sediment Monitoring 11 Current Sjurface Water Monitoring 12 Current Sediment Monitoring ...13 Groundwater Quality Monitoring 14 Site Inspection '. 15 Interviews :.... 16
VII. Technica Assessment 17
Question A: Is the Remedy functioning as intended by the decision documents? 17
Question B: Are the exposure assumptions, toxicity data, cleanup levels, and remedial action objectives (RAOs) used at the time of the remedy selection still valid? 17
Question C: Has any other information come to light that could call into question the protectiveness of the remedy? 19
Technical Assessment Summary 19
Vm. Issues : 20
IX.
X.
XL
Recommendation and Follow-up Action j 20
Protectiveness Statement,
Next Review 21
.21
Tables Chronology of Site Events .....Table 1
Surface Water Analytical Results Dissolved Metals J Table 2 Surface Water Analytical Results Total Metals J. Table 3
Sediment Analytical Results Total Metals J Table 4
Groundwater Analytical Results Dissolved Metals - 2007 i Table 5
Groundwater Analytical Results Dissolved Metals - 2010 J Table 6
Figures Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figures 7A to 7E
Attachments Attachment 1 Attachment 2 Attachment 3 Attachment 4
Appendices Appendix 1
Site Location Map Site Layout Map Monitoring Well Network & Surface Water Locations Surface Water Sampling Results Optimized Monitoring Well Network Piezometric Contour Map Temporal Metals concentrations
EPA Memorandum & Allegany County GW Mgt Zone Limestone Road Institutional Controls, CC&SC Limestone Road Institutional Controls, Diggs/Brabson Limestone Road Residenfial Well COCs vs MCL and Action Levels
2010 Final Annual Report
i l l
List of Ac ronyms
AOC Administrative Order on Consent
I! BTAG Biological Technical Assistance Group
l i • •
CC&SC Cumberland Cement and Supply Company
CERCLA Comprehensive Environmental Response, Compensation, and Liability Act I
COC Contaminants of Concern
EPA United States Environmental Protection Agency
ICs Institutional Controls
II MCL Maximum Contaminant Level
I MDE MarylandDepartmentof the Environment
NCP National Contingency Plan
NPL National Priorities List
O&M Operafion and Maintenance
OUl Operable Unit One (Cap and Fencing)
0U2 Operable Unit Two (Waterline)
POOR Preliminary Close Out Report
PRP Potentially Responsible Party
RA Remedial Action
RD Remedial Design
RI/FS Remedial Investigation/Feasibility Study
ROD Record of Decision
RPM Remedial Project Manager
SARA Superfiind Amendments and Reauthorization Act
IV
Executive Summary
The Limestone Road Superfiind Site (Site) is located in Allegany Countly, approximately 2.5 miles southeast of the City of Cumberland, Maryland. The Site consists of two parcels of land: the 20-acre former Diggs Sanitafion Company property (Diggs) and the 190-acre Cumberland Cement and Supply Company (CC&SC) property. The Diggs property is bordered on the southwest by several residences and to the northeast by the former Cumberland City Dump and undeveloped land. The CC&SC property is bordered to the northwest by the former Cumberland City Dump and Limestone Road, and undeveloped land on the remaining perimeter of the property. There are 19 residences downgradient of the Site that had previously obtained drinking water from individual water supply wells prior to EPA's involvement at the Site.
The selected remedies for the Limestone Road Superfund Site included, among other things: installation of multilayer caps over the contaminated soils at the two landfills, installation of a water line to connect the 19 residences impacted by the Site to the public water supply system, and institutional controls (ICs) to prohibit the installation of drinking water wells in the vicinity of the Site. Allegany County created a Groundwater Management Zone which prohibited installation of new groundwater wells in the vicinity of the Site at the time of the water line construction. However, some of the residents challenged EPA's decision to permanently destroy their existing wells, citing plans to potentially use their groundwater resource for purposes other than potable water. EPA determined that it did not have the authority to require the abandonment of private residential wells and, on September 27, 2000, issued a Memorandum of Minor Change to the 0U2 Record of Decision (ROD) which removed this requirement from the 0U2 ROD remedy. Allegany County then offered jhomeowners the opportunity to connect to the public water supply at the expense of the Potentially Responsible Parties (PRPs) and required them to abandon their existing residential wells as a condition to the connection to the public water supply.
In addition, the PRPs filed notices on the deeds for the Diggs and CC&SC properties which provide notice that groundwater use is restricted and those activities tha!t would interfere with or damage the integrity of the caps for each of the two properties are prohibited.
The trigger for this Five-Year Review is the signatiire date of the previous Five-Year Review Report January 19, 2006. The purpose of a Five-Year Review is to ensure that the cleanup remains protective of human health and the environment and is flinctioning as designed.
Protectiveness Statement
The Site remedy is protective of human health and the environment in the short-term because the remedial actions selected in the RODs for OUl and 0U2, were implemented and all immediate threats at the Site have been addressed. However, this Five Year R'eview found that two of the nineteen residences that were connected to the public water supply have had their public water turned off Nonetheless, it should be noted that the maximum concentrations of contaminants detected at these two residences (identified as sample locations DW-OO1 and DW-014 in the RI/FS) were both below MCLs in sample analyses performed during the RI/FS. Moreover, current data (2010) collected from monitoring wells located downgradient of the
landfill and upgradient of the homes indicate that the manganese concentrations have dropped below risk based concentrations. Long-term protectiveness will be verified during the next sampling event.
In addition, although concentrations of cadmium arid lead in sediment were just above BTAG screening levels in recent sampling, an inspection of the unnamed stream by a BTAG specialist concluded that the stream supports macroinvertibrates that are indicative of moderately clean water. Thus, the remedy the remedy appears to be protective of the environment.
VI
Five-Year Review Summary Form
SITE IDENTIFICATION
Site name Limestone Road Site
EPA roMDD980691588
Region: III State: MD City/County: Cumberland, Allegany County
SITE STATUS
NPL status: V Final n Deleted n Other (specify) 1
Remediation status (choose all that apply) n Under Construction a Operating A/ Complete
Multiple OUs?* ^ Yes No
Has site been put into reuse? n Yes V No
Construction Completion date: 09/28/00
•
REVIEW STATUS
Lead agency: V EPA a State D Tribe • Other Federal Agency
Author name: Robert Wallace
Author title: Remedial Project Manager
Author Affiliation: U.S. EPA Region 3
Review period:** 10/18/10 to 01/19/11
Date(s) of site inspection: 10/18/10
Type of review: Post-SARA ^ Pre-SARA NPL-Removal only Non-NPL Remedial Action
NPL State/Tribe-lead Regional Discretion site
Review number: n first V second n third D other
Triggering action: Actual RA On-site Construction at OU # 1 Actual RA Start at 0U# Construction Completion V Previous Five-Year Review Report Other (specify)
Triggering action date (from WasteLAN): 01/19/2006
Due Date (five years after triggering action date): 01/19/2011 * "OU" refers to operable unit. ** Review period should correspond to the actual start and end dates of the Five-Year Review in WasteLAN
Vll
Issues:
Five-Year Review Summary Form, cont'd
1. As part of the Limestone Road remedy, a public water system was installed for residents that were located downgradient of the Site. Two of the residents have had their public water Isupply either turned off or requested that the water be turned off. However, residential well sampling performed during the RI/FS indicated that the maximum concentrations of contaminants detected at these two residences were below both MCLs and action levels.
2. Site inspections revealed that several signs were missing or damaged along the perimeter fencing; some areas of perimeter fencing were too overgrown to observe fencing and potential burrow holes; and the Site'has not been mowed and brush hogged.due to early season snow.
I ' • . •
Recommendations:
1. Determine the reasons for the cancellation of public water supply service at two of the residences located downgradient of the Site and the source of potable water being iised by the residences. If groundwater is being used as a source of drinking water, collect a groundwater sample from ekch of, the wells for Site contaminant of concern (COC) analysis.
2. Replace missing or damaged signs; clear vegetation from the perimeter fence line; mow/brush hog the landfill cap and around perimeter fencing; and change the timing of mowing and brush hogging the landfill cap and around perimeter fencing from "After the First Killing Frost" to mid-November.
Protectiveness Statement(s):
The Site remedy is protective of human health and the environment in the short-term because the remedial actions selected in the RODs for OUl and 0U2 were implemented and all immediate threats at the Site have been addressed. However, this Five Year Review found that two of the nineteen residences that were connected to the public water supply have had their public water turned off. Nonetheless, it should be noted that the maximum concentrations of contaminants detected at these two residences (identified as sample locations DW-OOl and DW-014 in the RI/FS) were both below MCLs in sample analyses performed during the RI/FS. Moreover, current data (2010) collected from monitoring wells located downgradient of the landfill and upgradient of the homes indicate that the manganese concentrations have dropped below risk based concentrations. Long-term protectiveness will be verified during the next
^sampling event. i
In addition, although concentrations of cadmium and lead iii sediment were just above BTAG screening levels in recent sampling, an inspection of the unnamed stream by a BTAG specialist concluded that the stream supports macroinvertibrates that are indicative of moderately clean water. Thus, the remedy the remedy appears to be protective of the environment.
Vlll
Five-Year Review Report For
Limestone Road Superfund Site Cumberland, Allegany County, Maryland
I. Introduction
The purpose of the Five-Year Review is to determine whether the remedy at a Site is protective of human health and the environment. The methods, findings, and conclusions of reviews are documented in Five-Year, Review Reports. In addition, Five-Yeari Review Reports identify issues found during the reviews, if any, and recommendations to address them.
The United States Environmental Protection Agency (EPA) is preparing this Five-Year Review Report pursuant to §121 of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the National Oil and Hazardous Substances Pollution, Contingency Plan (NCP). CERCLA §121 states: I
r J
If the President selects a remedial action that results in any hazardous substances, pollutants, or contaminants remaining at the site, the President shall review such remedial action no less often than each five years after the initiation of such remedial action to assure that human health and the environment are being protected by the remedial action being implemented. In addition, if upon such review it is the judgment\of the President that action is appropriate at such site in accordance with section [104] or [106], the President shall take or require such action. The President shall report to the Congress a list of facilities for which such review is required, the results of all such reviews, and any actions taken as a result of such reviews. !
The Agency interpreted this requirement ftirther in the NCP; 40 Code of Federal Regulations ' 300.430(f)(4)(ii) states:
If a remedial action is selected that results in hazardous substances, pollutants, or contaminants remaining at the site above levels that allow for unlimited use and unrestricted exposure, the lead agency shall review such action no less five years after the initiation of the selected remedial action.
often than every
The United States Environmental Protection Agency, Region 3, conducted the Five-Year Review of the remedy implemented at the Limestone Road Site in Allegany County, Maryland. This review was conductedby the designated Remedial-Project'Managers (RPMs) for the entire Site from October 2007 through January 2011. This report documents the results of the review.
This is the second Five-Year Review for the Site. The first Record of [Decision (ROD) was issued September 30, 1986 which was before the Superfimd Amendments and Reauthorization Act (SARA) was issued. Therefore, the initial triggering action for this policy review is the Preliminary Close Out Report (PCOR) dated September 28, 2000. The first Five-Year Review was completed January 19, 2006. Five-Year Reviews are required due to the fact that hazardous substances, pollutants, or contaminants remain at the Site above levels that allow for unlimited use and unrestricted exposure.
II. Site Chronology
Table 1: Chronoiogy of Site Events
•Event.;' . !
Initial Discovery of Problem or Contamination 1
Pre-NPL Responses
NPL Listing
OUl ROD and iu/FS Complete
0U2 ROD and RI/FS Complete 1 f 1
Administrative Order of Consent 1
Partial Consent Decree
Consent Decree
11 OU 1 Remedial Design Start
OUl Remedial Design Complete
Construction Start Date II • II '
OUl Remedial Action Completion Date
1 0U2 Remedial Design Start
0U2 Remedial Design Complete
Construction Start Date 1 •
Construction Final Inspection
Preliminary Close-Out Report
OU2 Remedial Action Completion Date
First Five-Year Review
-2
Date
06/01/1981 -
06/01/1982 preliminary assessment 07/01/1982 site inspection
09/08/1983
09/30/1986
06/28/1996
04/28/1994
02/28/1990
09/18/1996
04/13/1990
,03/29/1994
06/02/1994
09/23/1996
01/23/1997
01/27/1999
07/12/1999
09/12/2000 /
09/28/2000
12/19/2003
01/19/2006
T
III. Background
Physical Characteristics and Land Use
The Limestone Road Site is located in Allegany County, approxiinately 2.5 miles southeast of the City of Cumberland, Maryland (Figure 1). The Site consists jbf two parcels of land: the 20-acre former Diggs Sanitation Company property and the 190-acre Cumberland Cement and Supply Company property. The Diggs property is bordered on the southwest by several residences arid to the northeast by the former Cumberland City Dump and undeveloped land. The CC&SC property is bordered to the northwest by the former Cumberland City Dump and Limestone Road, and undeveloped land on the remaining perimeter of the [property (Figure 2). All 19 residences located within a half mile of the Site had previously obtained drinking water from individual water supply wells prior to EPA's involvement at the Site!
• The Diggs property was utilized for un-permitted refiise operations from the late 1960's through the early 1980's. The primary operation was the landfilling of commercial, residential and demolition wastes. The CC&SC property, formerly a limestone quarrying operation, was also used for un-permitted disposal of commercial, residential and mixed industrial wastes during the mid-1970's. In April of 1981, Diggs illegally dumped contaminated waste sludge containing elevated concentrations of chromium, lead, and cadmium on both the Diggs and the CC&SC properties. |
History of Contamination and Response Actions
On September 26, 1956, CC&CS purchased an undivided one-half interest in a 191 acre parcel of land located on Limestone Road. On September 19, 1973, CC&SC purchased the remaining one-half interest of the parcel. CC&SC indicated that the property was purchased with the intent of using a preexisting limestone quarry on the property. Liniestone had been quarried in areas to the north and east of the Site; however the planned quarry was never developed by CC&SC. In the mid-1970's, CC&SC began allowing various contractors to dump
and more level clean fill (housing demolition material) on the property to provide a larger garbage, drums. working surface. However, bricks, mortar, stone, concrete, wood, domestic
mattresses, glass, furniture, tires, clothing, glass industrial waste, wooden spools, and pallets have all reportedly been dumped into a ravine on the property.
Joesph Diggs was a licensed waste hauler and he operated Diggs Sanitation Inc. from his adjacent property on Limestone Road. Diggs used the property for un-perrnitted filling and grading operations through the mid-1980s.
In April of 1981, Diggs illegally dumped contaminated waste sludge containing chromium, lead, and cadmium from Fairchild Republic Company (now Fairchild Corp.) of Hagerstown, Maryland. It was estimated that 99 tons of that sludge was disposed of on the CC&SC property and 11 tons on the Diggs property.
The Cuniberland City Dump is located adjacent to and in between the Diggs and the CC&SC parcels] but is not considered part of the Superfund Site and did not receive any of the illegally dumped contaminated sludge (See Figure 2). The Cumberland City Dump fiinctioned as a municipal landfill from 1932 to 1968. Fly ash from coal burning, miscellaneous solid metal wastes, tires, and several crushed, and rusted drums were noted along the banks of the inactive landfill during tlie Site investigation. The amounts of household wastes that may have been disposed in the landfill are unknovm.
I . , , •
The United States Environmental Protection Agency (EPA) issued an Operable Unit One Record of Decision (OUl ROD) on September 30, 1986 to address the immediate threats posed by theexposed waste at the Site. The OUl ROD required capping of the contaminated soils and waste material,on both properties with a low-permeability clay cap and fencing of the capped areas. The OUljiROD also required continued environmental monitoring and the preparation of an Operable Unit Two (0U2) Remedial Investigation and Feasibility Study (RI/FS) to evaluate the local groundwater system. On February 28, 1990, EPA the potentially responsible parties (PRPs) entered into a Partial Consent Decree wherein the PRPs agreed to conduct the work described in the p u i ROD. Construction of the fences and low permeability caps for landfilled areas on both the Diggs and CC&SC properties began in June 1994 and was completed in November 1994! Satisfactory completion of OUl construction activities is documented in the Remedial Action]Report dated September 23, 1996.
1 . . Early findings of the 0U2 RI/FS indicated that six local residential wells contained
elevated levels of metals, including lead, manganese, and cadmium. To address this immediate threat to human health, the PRPs entered into a Removal Administrative Order on Consent (AOC) in April of 1994 wherein the PRPs agreed to provide potable water to the six residences with elevated levels of contaminants in their private wells. In addition, the AOC required the PRPs to conduct potable water to
regular monitoring of an additional 13 nearby residential wells and to provide |any residence found to be contaminated. In accordance with the AOC, bottled
water was provided to residents until a more permanent source of clean water could be installed and the identified residential wells were routinely monitored.
EPA issued the 0U2' ROD on June 28, 1996. The selecteid remedy required the installation of a [waterline and ancillary equipment (a pumping station and fire hydrants) to service the nineteen residents in the vicinity of the Site. In addition, the 0U2 ROD required that institutional controls be implemented to prevent the use of contaminated groundwater for potable use and to prevent the fiature use of the disposal areas in such a way as to potentially expose the fill material.
Shortly after EPA issued the 0U2 ROD, Allegany County officials informed EPA and the Limestone Road PRPs of its long-term plans for providing public waterlines to the citizens in a large section of Cumberland, Maryland. All the parties determined that it would be in the public interest to combine the waterline project mandated by the 0U2 ROD with the County's larger scale project. Accordingly, the PRPs and Allegany County entered into a third-party agreement whereby the remedial design and remedial action work and costs were split between these parties. EPA and Maryland Department of the Environment (MDE) were not parties to this agreement and were not privy to its terms; however, EPA and MDE did not object to the work
proceeding under such an arrangement with limited EPA and MDE oversight; Pursuant to the third party agreement, Allegany County installed the waterline which services the 19 residences mandated by the 0U2 ROD.
Initial Response
In June 1981, following an initial investigation by the Maryland Department of Health and Mental-Hygiene, Diggs Sanitation, Inc. and CC&SC were ordered by the State to clean up their respective properties. The Orders were challenged by Diggs and CC&SC and reversed in a State court action. Subsequently, new Orders were issued to both parties. This action was stayed when EPA became the lead agency for the Site.
In March 1982, EPA conducted a preliminary assessment of the Site which resulted in the proposal for placement of the Site on the Superfimd National Priorities September of 1983, EPA included the Site on the NPL.
Basis for Taking Action
.ist (NPL). In
The risk characterization presented in the Record of Decisi6rf'(RC)D) found that the chemicals present in soils, sediment and groundwater at the Limestone Road Site presentee! a direct contact threat to the public health and environment. Specifically, the OUl ROD stated, "The chemicals
or waters could groundwater, the
exist in amounts above background that, if ingested from the soil, sediment, cause harm to human ingestors and perhaps to other animals (EPA 1986)." For Site did not pose an unacceptable carcinogenic risk. However, non-carcinogenic contaminants present in the groundwater were considered unacceptable.
The following contaminants, hazardous substances' and inorganics were detected in surface and subsurface soils, groundwater and sediment at the Site. The primary COCs for each media are highlighted in yellow.
Soils
Organics
Benzo (a) pyrene Benzo (a) anthracene Benzo (b) flouranthene Indeno (1,2,3-cd) pyrene 1,1,2- trichloroethane (TCA) Chrysene
Tetrachloroethene Trichloroethene Chlordane Beta-HCCH Heptachlor PCB's
Inorganics |
Arsenic Barium
Cadmium Calcium
Chromium Copper
Cyanide Lead
Manganese Nickel
Selenium Zinc
Groundwater
Inorganics
Aluminum Arsenic Barium Beryllium Cadmium Calcium
Chromium Cobalt Copper Iron Lead Magnesium
Manganese Mercury Nickel Potassium Silver Sodium
Thallium Vanadium Zinc
Sediment
Organics
Benzo (a) anthracene Benzo (b) flouranthene Indeno (1,2,3-cd) pyrene Chrysene --» , -Benzene Trichloroethene
Inorganics
Arsenic Barium
Cadmium Chromium
Copper J Lead
Manganese Nickel Zinc
In order to protect human health and the environment, the ROD ordered that specific remedial actions be implemented at the Site to address the direct contact threat. These remedial actions are discussed below.
IV. Remedial Actions
Remedy Selection
Remedial Action Objectives
The major objectives of the OUl remedy were to cap the areas where contarhinated materials were disposed on the Diggs property-and the CC&SC property to prevent direct contact and to eliminate ithe pathway for contaminant migration to the groundwater, surface water and sediment in the vicinity of the Site. The major objectives of the 0U2 remedy were to provide safe drinking water to the area residents and eliminate their reliance on groundwater for a drinking water supply. The institutional controls were required to prevent fiiture use of the landfilled areas so that the integrity of the caps would not be compromised and the contaminated groundwater would not be used for a drinking water supply.
OUl Remedy
On September 29, 1986, EPA issued a Record of Decision (ROD) for Operable Unit One (OUl) of the Site. The interim remedy selected required the following components:
Capping the contaminated area of the properties with a low-permeability clay • Fencing both properties • Surface water, sediment and groundwater monitoring • Preparation of an 0U2 Remedial Invesdgation and Feasibility Study (R!l/FS) to evaluate
the local ground water system
OU2 Remedy
On June 28, 1996, a ROD for 0U2 was issued which required:
• Installation of a waterline and ancillary equipment (a pumping station aind fire hydrants) to service the residents in the vicinity of the Site j
• Implementation of deed restrictions on the previously capped areas of the Site to prevent use of such areas in a manner that would cause disturbance of the caps
• Implementation of a groundwater management program to prevent installation of drinking water wells in the vicinity of the Site
• Continuation of the long term groundwater, surface water and sediment: currently being implemented pursuant to the OUl ROD and
• Abandonment of existing residential water supply wells.
Remedy Implementation
O U l Remedial Action
In February of 1990, EPA and two PRPs entered into a Partial Consent Decree to perform the work in the OUl ROD. Construction of the fences and low permeability caps for both areas began in June 1994, and was completed in November 1994. Figure 2 shows the properties, the capped areas and the monitoring well locations.
OU2 Remedial Action
Early findings of the 0U2 RI/FS indicated that some local residential wells contained elevated levels of metals. To address this immediate threat, several PRPs entered into an AOC in April 1994 to provide potable water to the affected residents. The 0U2 RI/FS was completed in the Fall of 1995.
Shortly after EPA issued the 0U2 ROD, Allegany County officials informed EPA and the Limestone Road PRPs of its long-term plans for providing public waterlines to the residents
monitoring plans
in a large section of Cumberland, Maryland. All the parties determined that it, would be in the public interest to; combine the waterline project mandated by the 0U2 ROD with the County's larger, scale project. Accordingly, the PRPs and Allegany County entered into a third-party agreement whereby the remedial design and remedial action work and costs were split between these parties. EPA and the Maryland Department of the Environment (MDE) were not parties to this agreement and were not privy to its terms. However, EPA and MDE did not object to the work proceeding] under such an artangement with limited EPA and MDE oversight. Pursuant to the third party ! agreement, Allegany County installed the waterline which services the 19 residences mandated by the 0U2 ROD.
i] •
Institutional Controls
Allegany County created a Groundwater Management Zone which prohibited installation of new groundvvater wells in the vicinity of the Site at the time of the water line construction. However, some] of the residents challenged EPA's decision to permanently abandon their existing wells, citing plans to potentially use their groundwater resource for purposes other than potable water. EPA determined that it did not have the authority to require the abandonment of private residential wells and, on September 27, 2000, issued a Memorandum of Minor Change to the 0U2 ROD which removed this requirement from the 0U2 ROD remedy (Attachment 1.). Allegany County, then offered homeowners the opportunity to connect to the public water supply at the expense of the PRPs and required them to abandon their existing residential wells as a condition to the connection to the public water supply.
In addition, the PRPs filed notices on the deeds to the Diggs and CC&SC properties which provide notice that groundwater use is restricted and those activities \yhich would interfere with or damage the integrity of the caps for each of the two properties are prohibited. The deed notice for the CC&SC property was filed on July 8, 2003, and the deed notice for the Diggs property was filed on June 3, 2005. The deed notices are presented in Attachments 2 and 3:
System Operation/Operation and Maintenance (O&M)
The PRPiS consultant, Conestoga-Rovers & Associates, prepared the Operation and Maintenance Plan (O&M Plan) in June 1994. The plan requires routine Site inspections for the perimeter fences] caps and vegetative cover, drainage swales and monitoring wells. The PRPs are also required' to prepare an annual report of the work performed and a summary of testing results and monitoring data.
The O&M Plan provided figures showing the location of approxirnately 30 monitoring wells used.for the RI/FS. At the time the plan was prepared the PRPs agreed to abandon twenty-five of those wells and monitor the remaining five wells. This Five-Year Review evaluated the groundwater monitoring data from the following five wells: MW-C3, MW-10, CRMW-5A, CRM-8 and CRM-9.' Monitoring well locations are presented in Figiire 3.
During the period of the first Five-Year Review, some of the original monitoring wells had not been properly abandoned due to the steep slopes and terrain of the Site. In addition, the PRPs were waiting to be sure that these locations would not be needed in the fiiture. Once the
first Five-Year monitoring period was finished, it was expected that the; PRPs would abandon the wells; however, the well abandonment has not occurred during this second Five-Year Review cycle. EPA recommends that the abandonment of wells occur during the next Five-Year Review period.
Routine surface water and sediment monitoring began in April 1993, prior to the construction of the'caps, and continued through September 1998, nearly four years after completion of cap construction. Six surface water and sediment locations were selected for analysis for the first Five-Year Review. A total of three surface water and se;diment locations were selected for analysis for this Second Five-Year Review.
V. Progress Since Last Five-Year Review
The Protectiveness Statement of the previous Five-Year Review in 2005 concluded, "The Site remedy is protective of human health and the environment in the short-term because the remedial actions selected in the RODs for OUl and 0U2 were implemented and all immediate threats at the Site have been addressed.
For the Site to be protective in the long-term, inorganics in the groundwater, specifically manganese, must be monitored until the concentrations are below the Risk Based Concentrations level of 800 ug/l identified in the 0U2 ROD. Concentrations have been decreasing over the past ten years and are currently in the range of 1100 ug/l. In addition, the surface water samples indicate that concentrations of cadmium exceed the Region 3 Biological Technical Assistance Group (BTAG) screening value of 0.25 ug/l and stream monitoring data should be updated to determine if cadmium levels are a result of the Site. "
Issues and Recommendations identified in the First Five-year Review included:
Issues:
1. Monitoring wells immediately downgradient of the Diggs property remain above the Risk Based Concentration levels of 800 ug/l for manganese used in the ROD. |
2. Surface water samples from the streams where runoff is likely from the Site indicate levels of cadmium which exceed the BTAG screening values.
-^ Recommendations:
1. The groundwater monitoring should continue to determine if the concentrations of manganese continue to decrease in the fiiture. i
2. The stream monitoring data should be updated.
During this Second Five-Year Review period, the PRP's consultant, Conestoga-Rovers &1 Associates, performed biennial Site inspections of the landfills and security] fencing. These; inspections occurred in the late Fall season of 2008 and June 17, 2010. The inspection report fori
2010 can be found in Attachment A of the Limestone Road Annual 2010 O&M and Interim Monitoring Report, which is presented in Appendix 1. The 2010 biennial Site inspection noted that some Site signs were either missing or damaged; vegetation along reaches of the perimeter fencing was too overgrown to perform inspections of fencing integrity or to note animal burrows; and mowing/brush hogging of the Site did not occur in 2010 due to early snow. EPA recommends that damaged or missing signs be replaced; the perimeter fencing be cleared of vegetation; and the Site landfill caps be mowed/brush hogged so that adequate inspections of the landfill cap can:be made. EPA also recornmends that the timetable for mowing and brush hogging be changed from "After the First Killing Frost" to the second week of November. A discussion of the 2010 Site visit and inspection is presented in Section VI of this Five-Year Review. ]
! )
Groundwater monitoring at the five designated well locations was performed in December 2007 and June 2010. Analytical results from these sampling events are presented in Attachment C of the Limestone Road Annual 2010 O&M and Interim Monitoring Report, which is presented in Appendix 1. A discussion of the groundwater analytical results is presented in Section VI of this Five-Year Review.
As part of the Second Five-Year Review, three surface water and sediment samples were collected on behalf of EPA by TechLaw, Inc. on August 27, 2007. The samples were analyzed by the Bonner Alnalytical Testing Company under procedures outlined in the USEPA Contract Laboratory Program. A discussion of the surface water and sediment analytical results is presented in Section VI of this Five-Year Review.
i . • _
VI. Five-Year Review Process
Administrative Component
j _ • " ' • •
On October 18, 2010, the Five-Year Review inspection was conducted at the Site. The team was led by EPA's former Remedial Project Manager, Roy Schrock and the new EPA Remedial Project Manager, Robert Wallace. They were joined by a PRP representative, Stan Levenger, P.G. of Goodyear Global Environmental Engineering and John Garges, P.G. of Conestoga-Rovers and Associates. More details are provided in the Site Inspection^ section below.
Components for completion of the Five-Year Review included the following:
Notice to the public that the Five -Year Review was being conducted Document review Data review Site Inspection I Community/Local Interviews Five-Year Review development and review
The First Five-Year Review report was completed on January 19, 2006. The Second Five-Year Review report is scheduled for completion on January 19, 2011.
10
(Community Involvement
A nofice was published in the Cumberland Times on December 23, 2010, announcing that a Five-Year Review was to be conducted and that any comments and concerns that the community may have regarding the Site should be submitted to EPA. No local residents or public officials submitted comments. Upon completion of the Five-Year Review Report for the Site, the results of the review and report will be available to the public at the Allegany C ounty Municipal Building, at the offices of http://epa.gove/5vr or www.epa.gov/arweb.
Document Review
US EPA Region III and on the internet at:
This Five-Year Review included the review of a number of relevant documents including the OUl Record of Decision (9/30/86), the Operafion and Maintenance Plan |(1994), the 0U2 Record of Decision (6/28/96), the Preliminary Close-Out Report (9/28/00), the Remedial Action Report (12/19/03), and the First Five-Year Review Report (1/09/06). PRP contractor reports of O&M activities and other documents on file regarding Site cleanup progress were also reviewed
Data Review
Previous Surface Water and Sediment Monitoring
One of the components of the OU 1 ROD was surface water and sediment monitoring and the 0U2 ROD required continuation of the monitoring program. Routine surface water and sediment monitoring began in 1993, prior to capping the contaminated area on the Diggs and CC&SC properties. Sampling continued through 1998, which was four years after the caps were constructed. The primary contaminants of concern were cadmium, chromium and lead based on the sampling and history of the contaminated sludge disposed at the Site.
In the O&M Plan prepared in March 1994 and modified by letter dated March 1996 from the PRP to EPA, the surface water and sediment monitoring was to be conducted quarterly for three years from completion of the Site caps, after which the program was to be re-evaluated. In the 1997 Annual Report, the PRPs proposed that they be allowed to discontinue the surface water and sediment sampling because they concluded that the Site caps were effective in preventing degradation of the quality of the surface water and sediment and those conditions had improved since the caps were completed.
The PRPs continued to sample for another year awaiting EPA's response to the proposed modification. When the 1998 Annual Report was submitted, the PRPs again requested that they be allowed to discontinue the surface water and sediment sampling and indicated that the sampling would be discontinued unless EPA notified them that their proposed modification was not acceptable. EPA did not respond and the surface water and sediment sampling was
11
discontinued. Consequently, the First Five-Year Review used the 1998 data as the basis for the evaluation of the iprotectiveness of the remedy.
I
Even though the RODs for OUl and 0U2 of the Site did not set any cleanup standards that must be achieved, the 0U2 ROD did include a table of the aquatic screening values used by the Biological Tjechnical Assistance Group (BTAG) for organic compounds. Based on the .analytical results] from 1998, surface water samples from the streams where runoff is likely from the Site indicated levels of cadmium that exceeded the BTAG screening value of 0.25 ug/L.
Current Surface Water Monitoring
For this Five-Year Review, surface water samples were collected at three sampling 'locations in June 2007. Two surface water samples were collected from the unnamed tributary ;that runs along the northwest portion of the Site and one surface water background sample was I collected in Evitts Creek above the confiuence of the unnamed tributary and Evitts Creek ^samples (See Figure 4). Analytical results from this sampling event indicate that levels of [dissolved cadmium had dropped below the BTAG screening value of 0.25 ug/L. Some Total imetals concentrations including cadmium were above BTAG screening criteria. However, all of the targeted dissolved metals were below BTAG screening criteria, EPA Ambient Water Quality Criteria (AWQC) and Maximum Contaminant Levels (MCLs) for drinking water'. Analytical results for Disso^ respectively.
ved metals and Total metals in surface water are presented in Tables 2 and 3,
[ It should! be noted that concentrations of calcium in surface water that exceeded BTAG screening criteria are likely ubiquitous to the environment as limestone is present in the reaches of these streams. 1
• ' '
Analyte,'
Calcium Cadmium Chromium-total Lead Manganese
MCL
NV 5
55,000 15
NV
Table 2 Surface Water Analytical Results
Dissolved Metals in ug/L Freshwater
Screening Criteria
BTAG
116,000 0.25 85 2.5
82,000
AWQC
NV 0.25 74 2.5 • NV
s w - 1 . ,'•
146,000 <0.25 0.23 B 0.57 B •NA
• • • ; s w - 2 •;
192,000 0.15 J 0.26 B <1.0
60,000
' •[ S W - 2 •
Dup
192,000 0.19J 0.23 B <1.0
60,300
,, ..sw-3':-"
NA <0.25 <2.0 <1.0 NA
Note: Bold & Shaded - concentration exceeds BTAG Criteria
BTAG - Biological & Technical Assistance Group ug/L - microgram per Liter
AQWC - Ambient Water Quality Criteria (chronic) B - blank contamination
NA - not analyzed
NV - no value
MCL - Maximum Contaminant Level J - estimated concentration
1 The National Recommended Water Quality Criteria can be found at http://www.epa.gov/ost/criteria/wqctable/
12
Calcium Cadmium Chromium-total Lead Manganese
Note:
NV 5
55,000 15
NV
Tables Surface Water Analytical Results
Total Metals in ug/L 'I ;-J--Fi^shwateir,:;.^*';:.^ V:Scr(eenirig'GMterta^ >v
;BtAG: >
116,000 0.25 • 85 2.5 '
82,000
^ ^ ^ C M NV 0.25 74 2.5 NV
;;---s\v i>;:
146,000 0.3.
0.29 B 0.63 J 48,500
'; ''s\v-2i.i;-
195,000 0.9
0.55 B 3.6
60,000
200,000
-i'.
2.1 1 0.35 B
4.1 60,300
Bold &SJiaded-coMentrationexceeds_ BTAG Criteria " ;
BTAG - Biological & Technical Assistance Group ugA^ - microgram per Liter
AQWC - Ambient Water Quality Criteria (chronic) B - blank contaminat ion
MCL - Maximum Contaminant Level J - es t imated concentrat ion
't.-':;-^SW-i3;rA:}
62,400 <0.25 0.46 B 0.43 B 10,000
NA - not analyzed
NV - no value
Current Sediment Monitoring'
Three sediment samples were collected for this Five-Year Review. Sediment samples were collocated with surface water samples (See Figure 3). Analytical results indicate that cadmium and lead in sediment collected in the unnamed stream exceed the BTAG freshwater sediment screening criteria (See Table 4).
Table 4
A-
^ ' Analyte
Cadmium Chromium Lead
Sediment Ana Total Meta
BTAG Sediment^ Screenmg Criteria ' /^
3 ? ^
0.99 43.4 .
' 35.8
ytical Results s in mg/kg
SED-l
6.2 <1.0 68.4
SED-2
I -
10.1 17.6 81
1
^ ,- 1 • .SW-3' '
0.62 J i 19.3 1 20.7 1
Note: Bold & Shaded - concentration exceeds BTAG Criteria
mg/kg - milligram per kilogram BTAG - Biological & Technical Assistance Group J - estimated concentration
It should be noted that exceedences of screening levels are not, by themselves, an indication of a failure to achieve protectiveness. Screening levels are developed to indicate the potential for unacceptable conditions and the need for additional study. Consequently, EPA in consultation with BTAG, conducted a Site inspection of the unnamed stream on May 4, 2009, to evaluate the status of aquatic life in the streams. Based on the inspection, BTAG concluded that, although cadmium and lead contaminant levels exceed the freshwater sediment screening criteria, the stream supports macroinvertibrates that are indicative of moderately clean water. These invertebrates included crayfish and worms, which were observed in leaf debris samples
collected form the stream. Accordingly, the presence of cadmium and lead at concentrations at or near the BTAG screening criteria within the stream does not appear to interfere with aquatic life in the stream and by inference, the remedy appears to be protective of the environment.
Groundwater (Quality Monitoring i
Groundwater monitoring began with the monitoring well installation during the RI/FS in 1994 which became the basis for the 0U2 ROD in June of 1996. Five of the monitoring wells
II °
were sampled quarterly from June 1994, through December 1998, and semi-annually from March 1999, through December 2002. These wells included upgradient wells CRMW-8 and .CRMW-9; downgradient wells CRMW-5A and MW-C3; and MW-10, which is located in the center of the landfill^. Monitoring well locations for this sampling event are presented in Figure
Annual sampling was approved by EPA in January 2003. The annual sampling events ;for the first Five-Year Review were conducted in April 2003, December 2004, and December '2005.^ After thejfirst Five-Year Review, EPA approved biennial sampling events for the same five monitoring iwells. The biennial sampling events for the second Five-Year Review were conducted in December 2007, and June 2010. Groundwater flow directions are presented in Figure 6. | ; , . • v
The COCs identified for groundwater in the Site Risk Assessment included the following metals: cadmium, chromium, lead, manganese and nickel.. The December 2007 analytical iresults from wells located downgradient of the contaminated area reveal that only manganese :was above the current Risk Based Concentration (RBC) level of 880 ug/l at MW-C3 (880 J/1030 ug/L) See Table 5. In 2010, manganese concentrations had dropped below the current RBC of 880 ug/L and the former RBC of 800 ug/L at both dovmgradient monitoring wells (See Table 6). Based on these concentrations, the risks associated with residential exposure to manganese in groundwater do not exceed EPA's acceptable risk levels if groimdwater at these wells was used for drinking water.
Tables i Groundwater Analytical Results
Dissolved Metals in ug/L j December 18, 2007
' Analyte
Cadmium Chromium Lead Manganese Nickel
Region III ' Tapwater
RBCs
il8 55,000
INV !880 730*
'.MCL •
5 55,000
.15 . NV
NV
CRMW-5A
5U 10 U 3U 490 11 J
• -MW-lV-CRMW-8
•12/22/05.
5U lOU 3U 14
40 U
• M W T 2 / , .
CRMW-9
5U lOU 3U 56
40 U
,MW.C3
5UJ 10 UJ 3UJ 880 J 18.3 J
" -MW--"
• : ; -93v Dup 5U lOU
•• 3 U
1,030 22.8 J
MW-IO
5U lOU 3U
1,370 2.9 J
Note: NA - not analyzed
N V - no value |.
*As Nickel Soluble Salts
U - not detected
J - estimated value
ug/L - microgram per Liter
Bold & Shaded - Concentration exceeds EPA Region III RBCs
, ,_ - , MCL - Maximum Contaminant Level
. RBC - Risk Based Screeing Level
I 2 Monitoring well CRMW-8 was not sampled in 2007 due to an obstruction in the first four to five feet of the:well.
14
_f&:;A.nalyte>-- •
Cadmium
Chromium
Lead
Manganese
Nickel
^rRegidn-in V
f .-'Tapwater
18
55,000
NV
880
730*
1 I
j 1
Table 6 Groundwater Analytical
Dissolved Metals in ii June 17,2010 i
i | M G L ' '
5
55,000
15
NV ,
NV
&:RM>>S5^;
0.1 u
0.46 U
3U
315
2.8 B
: , i ^M^lAi |
GRMW-8!
O.IU ;
0.46 U
3U
14.4 B :
0.68 U
i 1
i
1
Results g/L
i.-;''"MW-2/'t
C R M W - 9
O.IU
• 0.46 U
. 3U
39.9
. 0.68 U
• • i ^ . • .
0.1 u
0.46 U
37.8
356
38.3 B
feMWi-"
0.1 u
0.46 U
45.2
315
I37.7B
JMW-IO^
O.IU
0.46 U
2.5 B
914
2.7 B
Note; NA - not analyzed
NV - no value
*As Nickel Soluble Salts
U - not detected
B - blank contamination
ug/L - microgram per Liter
Bold & Shaded - Concentration exceeds EPA Region III RBCs
I MCL - Maximum Contaminant Level
i RBC - Risk Based Screeing Level
Currently, MW-10 is the only well with manganese concentrations that remain above the current residential RBC of 880 ug/L (See Table 6 and Figure 7C). However, this well is located in the center of the landfill where residential land use and groundwater use have been restricted by ICs. It should be noted that concentrations of manganese in groundwater haye fluctuated over the past ten years, but have generally decreased from the highest levels of 2800 to 3300 ug/l in the 1990s to 1,370 ug/L in 2007 and 914 ug/L in 2010.| :See Figures 7A to 7E for a time trend analysisof Site groundwater COC concentrations. j '
As seen in Figure 7D and Table 6, a long-term trend (since 1994) of very low detections of lead in MW-C3 suddenly changed with the June 20,1'0 sampling event. At that time, lead concentrations jumped from near zero to 37.8 ug/L (45.2 ug/L in duplicate). This is most likely an anomalous result. It should be noted that concentrations of lead in groundwater have occasionally spiked above the lead MCL of 15 ug/L inlother Site wells: upgradient well MW-1/CRMW-8 in June 1996; and downgradient well CRMW-5A in June 1998 (See Figure 7D). The high lead result at MW-C3 in 2010 should be verified as anomalous during sampling event. i
the next planned
Concentrations of all other COCs were below: Safe Drinking Water Act Maximum Contaminant Levels (MCLs) and residential RBCs at both upgradient (CRMW-8 and -9) and both dovmgradient (CRMW-C3 and -5A) monitoring wells.
Site Inspection {'
i I On October 18, 2010, EPA and PRP representatives conducted a Site inspection as part
of this Five-Year Review to assess the protectiveness of the remedy including the presence of fencing to restrict access, the integrity of the caps and monitoring well locations!
• ^ ' i • I The inspection was conducted by the former EPA Remedial Project Manager, Roy
Schrock and the current EPA Remedial Project Manager, Robert Wallace. The PRP's
15
representatives who are responsible for implementing O&M for the Site, Stan Levanger, Goodyear Global Environmental Engineering, and John Garges, Conestoga Rovers and Associates were blso in attendance. Based on the inspection, as well as the reports prepared by the PRPs contractor, the security at the Site was good with no signs of vandalism and the landfill caps were intact. Monitoring wells were identified and appeared to be in good condition. Analytical results used in this Second Five-Year Review were discussed during the inspection. In addition, clearing of brush around the perimeter fencing and installation of new signs to replace aging or missing signs was discussed. It was noted that the landfill covers were last mowed in the Fa 1 of 2008 as the first killing fronts had not yet occurred in 2010.
The institutional controls were implemented by filing notices on the deeds to the properties which iprovide notice that groundwater use is restricted and that activities which would interfere with or [damage the integrity of the caps for each of the two properties are prohibited. The deed notice for the CC&SC property was filed on July 8, 2003 and the deed notice for the Diggs property \yas filed on June 3, 2005 (See Attachments 2 and 3).
Interviews
EPA conducted one personal interview with the Allegany County Health Department Director of Public Health, Mr. Brian Dicken. He was not aware of any public concerns or recent inquiries about the status of the Site and there have not been any complaints about dumping recently. EPA informed Mr. Dicken "about the status of the Five-Year Review, the stream sampling event and the subsequent inspection of the unnamed stream and Evitts Creek by a BTAG expert. Mr. Dicken was also informed about results from the groundwater monitoring events indicating decreasing trends in concentrations of manganese and other metals. When asked if he knev^ if the Limestone Road residents, who were placed on city water as part of the Site remedy, had been keeping up with their water bills or had any concerns about their water system, Mr. Dicken indicated that the Allegany Department of Public Works would have that information. He then provided EPA with a phone number and contact name.
EPA later conducted a telephone interview with Mr. Jim Webber of the Allegany County Department of Public Works. Mr. Webber had not heard of any concerns from Limestone Road residents about their public water system. When asked if the Limestone Road residents had been keeping up with their water bills, Mr. Webber instructed the accounting department to run a database search. [The results of the search indicated that two of the residents had either requested that their water be turned off or had had their water cut off for non-payment. As no phone numbers were available for the Limestone Road residents who have terminated their access to the public water drinking water.
supply, it is unclear if these residents are using area groundwater for their
16
VII. Technical Assessment
Question A: Is the remedy functioning as intended by the decision documents?
Yes, with the exception of the groundwater management program. EPA has determined the two residences are potentially using \yells that should have been abandoned as part of the waterline installation. However, it shouW be noted that residential well sarripling performed during the RI/FS indicated that the maximum concentrations of contaminants idetected at these two residences (identified as sample locations DW-OOl and DW-002) were below both MCLs and action levels (See Attachment 4). i
Question B: Are the exposure assumptions, toxicity data, cleanup levels, and RAOs used at the time of the remedy still valid? !
Standards and TBCs
Have standards identified in the ROD been revised, and would such revisions call into question the protectiveness of the remedy?
The protectiveness of the remedy is not called into question even though some changes to MCLs, RBCs and BTAG screening values have occurred. The RBC for manganese changed from 800 ug/L to 880 ug/L during the period of this FivcrYear Review. Other]screening values for COCs at this Site (cadmium, chromium, lead and nickel) have not changed since the ROD.
Do newly promulgated standards call into question the protectiveness of the remedy?
No.
Have TBCs changed so as to call into question the protectiveness of the remedy?^
No
Exposure ;
Have land uses on or near the site changed, and would this affect the protectiveness of the remedy?
No.
Have routes of exposure or receptors been newly identified or changed in a way that could affect the protectiveness of the', remedy? Are there newly identified contaminants or contaminant sources that could affect the protectiveness of the remedy?
Yes. The installation of the public water supply was supposed to eliminate the potential for human exposure by ingestion of the groundwater and there have been no
17
newly identified
contaminants at the Site. However, it appears that one of the residents has had their public water supply cut off for non-payment and another has requested that their water be turned off. EPA recommends that| these residents be contacted to determine if they are now using groundwater for their drinking water. If so, EPA recommends that the residential wells be tested for Site-related contaminants.
Are there unanticipated toxic byproducts of the remedy not previously addressed by the decision documents?
No.
Have physical site conditions or the understanding of these conditions changed in a way that could affect the protectiveness of the remedy?
No.
Toxicity and Other Contaminant Characteristics
I • Have toxicity factors changed in a way that could affect the protectiveness of the remedy?
No.
Have other contaminant characteristics changed in a way that could affect the protectiveness of the remedy?
The contaminant characteristics have not changed in a way that would affect the protectiveness ofj the remedy. Even though EPA has made some changes to the toxicity factors, the toxicity factors for the COCs at this Site (cadmium, chromium, lead, nickel and manganese) have not changed since the ROD.
Changes in Risk Assessment Methods !
Have standardized risk assessrnent methodologies changed in a way that could affect the protectiveness of the remedy? \
i
The protectiveness of the remedy is not affected even though new risk assessment guidance has been issued since 1996. iThe most notable changes are in the field of dermal risk assessment, but the recommendation to continue monitoring manganese levels in groundwater will allow for re-evaluation if needed. .
18
Expected Progress Toward Meeting RAOs
Is the remedy progressing as expected?
Yes. Concentrations for cadmium, chromium, and nickel have remained below the MCL with some decreases in concentration after the caps were constructed. As noted in Section VI,_ concentrafions of lead spiked above MCL at downgradient well MW-C3 in June 2010. This result is likely anomalous, but will be verified during the next planned round of sampling. Concentrations of manganese have decreased since the caps were placed materials, decrease.
on the landfill; Based on the current trend, concentrations of manganese are expected to continue to
Question C: Has any other information come to light that could call into question the protectiveness of the remedy?
No.
Technical Assessment Summary
According to the data reviewed, the Site inspection, and interviews, the remedy is fimctioning as intended by the RODs with the exception of the groundwater management program. Concentrations of manganese have decreased over the past 10 years such that concentrations in both dovmgradient monitoring wells are now below the associated RBC. Manganese remains above the RBC only at MW-10, which is located in the center of the landfill. Dissolved lead levels spiked above MCL during the last round of sampling in June 2010. As this result is likely anomalous, it will be verified during the next planned round of sampling.
In addition, although surface water and sediment samples collected in 2007 indicated that concentrations of cadmium and lead exceeded the BTAG screening values, an inspection of the
the potential for newly identified
unnamed stream by a BTAG specialist concluded that the stream supports macroinvertibrates that are indicative of moderately clean water. Thus, the remedy appears to be protective of the. environment.
The installation of the public water supply was supposed to eliminate human exposure by ingestion of the groundwater and there have been no contaminants at the Site. However, it appears that one of the residents has had their public water supply cut off for non-payrnent and another has requested that their water be turned off It should be noted that residential well sampling performed during the RI/FS indicated that the maximum concentrations of contaminants detected at these two residences (identified as sample locations DW-OOl and DW-014) were below both MCLs and action levels (See Attachment 4). EPA recommends that these residents be contacted to determine if they are now using well water. If so, EPA recommends that the residential wells be tested for Site-related contaminants.
19
VIII. Issues
Issues
1. As part of the Limestone Road Remedy, a public water system was installed for residents that were located downgradient of the Site. Two of the residents have had their public water supply either turned off or requested that the water be turned off. .2. Site inspections revealed that several signs were missing or damaged alongi the perimeter fencing; Some areas of perimeter fencing were too overgrown to observe fencing and potential burrow holes; and the Site has not been mowed and brush hogged due to early season snow.
Affects Current Protectiveness (Y/N)
N
N
Affects Future Protectiveness (Y/N)
Y
N •
The following operation and maintenance issues which do not affect current or future protectiveness were also identified during the Five-Year Review.
• Some of the original monitoring wells had not been properly abandoned due to the steep slopes and terrain of the Site. It was expected that the PRPs would abandon the wells; however,'!the well abandonment has not occurred during this second Five-Year Review cycle.
IX. Recomrnendations and Follow-Up Actions
Issue
1
2
Recommendations and Follow-up Actions'
Determine ,! the reasons for the cancellation I of public water supply service at two of the residences located downgradient of the Site. I f possible, collect a groundwater sample from each of the wells for Site COC analysis. Replace missing or damaged signs; clear vegetation fr|pm the perimeter fence line; mow/brush jhog the landfill cap and perimeter fencing; and change the timing of mowing and brush hogging the landfill cap and around perimeter fencing from "After the First Ki l l ing Frost" to mid-November. 'J
Party Responsible
PRPs/ EPA
PRPs
Oversight Agency
EPA
EPA
Milestone Date
6/30/11
6/30/11
Affects Protectiveness (V/N)
Current Future
N
N
Y
N
The follojwing are operation arid maintenance recommendations related to issues which do not affect current or future protectiveness identified during the Five-Year Review:
. :i • •
• EPA will review the monitoring well abandonment plan and determine vvhich wells should remain for long term monitoring of the Site.
20
X Protectiveness Statement
The Site remedy is protective of human health and the environment 'in the short-term because the remedial actions selected in the RODs for OUl and 0U2 were implemented and all immediate threats at the Site have been addressed. However, this Five Year Review found that two of the nineteen residences that were connected to the public water supply have had their public water turned off. Nonetheless, it should be noted that the imaximum concentrations of contaminants detected at these two residences (identified as sample locations DW-OOl and DW-014 in the RI/FS) were both below MCLs in sample analyses performed during the RI/FS. Moreover, current data (2010) collected from monitoring wells located downgradient of the landfill and upgradient of the homes indicate that the manganese concentrations have dropped below risk based concentrations, sampling event.
Long-term protectiveness will 'be verified during the next
In addition, although concentrations of cadmium and lead in sediment were just above BTAG screening levels in recent sampling, an inspection of the unnamed stream by a BTAG specialist concluded that the stream supports macroinvertibrates that are indicative of moderately clean water. Thus, the remedy the remedy appears to be protective of the environment.
XI. Next Review
The next Five Year Review for the Limestone Road Site is five years from the date of this review.
21
CarpendaJe
Greater Cunlxriard Regit
\ i«ne^uD«*
Limestone Road Superfund Site ^
/
''Vfia SEo.
^ ' S h Plate Glass R« ^ - ^ b *
Rrver Rd S t • . "^ <B r / ^ ^ • K
i&.) t S < TechLaw Umestone Road Site Site Location Map
Map by: BB
Scale: 1:49,000
Date: 5/13/08
Souc«: ESRi: StfcerWc CJQA B-Z
Figure 1
s 5
i
9 o c
! s < E '3
i
^
I Figure 21
I I s tnjai i«
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*^* TechLaw LMiMton* Road Sufwrfund Site
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I Figure 5] GROUNDWATER QUALITY MONITORING NETWORK
INTERIM MONITORING PROGRAM LIMESTONE ROAD SITE
Cumberiand. Maryland
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PIEZIOMETRIC CONTOUR MAP (JUNE 2010) INTERIM MONITORING PROGRAM
LIMESTONE ROAD SITE Cumberland, Maryland
nceiitaipiKfimuam JIIN 7am\a
CADMIUM CONCENTRATIONS IN GROUNDWATER Interim Monitoring Program
Limestone Road Site, Cumberland, Maryland
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Limestone Road Site, Cumberland, Maryland
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LEAD CONCENTRATIONS IN GROUNDWATER Interim Monitoring Program
Limestone Road Site, Cumberland, Maryland
I Figure 7D
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Limestone Road Site, Cumberland, Maryland
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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION III
1650 Arch Street Philadelphia, Pennsylvania 19103-2029
SUBJECT:
FROM:
TO:
Insignificant Change to the 0U2 Selected Remedy for the Limestone RoAd Superfiind Site^Cumberland, Maryland
Lesley Btrmker, RPM . / / . c .
Limestone Road Site File
SEP
SDMS DocID 2010024
2 7 2000
In conformance with the second operable unit Record of Decision ("0U2 ROD''), issued September 28, 1996, the 19 residences impacted by the Limestone Road Superfund Site ("Site") have been connected to a public waterline which now provides a permanent source of potable water. Several of the residents have challenged EPA's intent to permanently destroy their existing wells, citing plans to utilize the unmetered water source for geothermaljheating/cooling, car washing, lawn irrigation or other non-potable purposes. This memorandum affirms EPA's recognition that all risk reduction goals established at the Site have been achieved without compelling private homeowners to abandon their existing wells. The 0U2 ROD documents that there are no potential health risks posed by the contaminated groimd water wheii used to water lawns or wash cars. Further, there are no applicable or relevant and appropriate jregulations which grant EPA the legal authority to force the homeowoiers to abandon their priva,tely.-pwned wells. Accordingly, EPA is making a minor change to the selected remedy by acknowledging that private well abandonment is a voluntary action.
The minor change described above will not have a significant impact on the scope, performance or cost of the remedy. EPA continues to recommend that homeowners who do not intend to utilize their private well for non-potable purposes properly abandon their residential well. In the event that a home well is abandoned, such abandonment should be accomplished in accordance with the Code of Maryland Regulations 26.04.04. j
Customer Service Hotline: 1-800-438-2474
flROOOISI
.^^^^°J''-^s.
I u l C5
•r
UNITED STATES ENVIRONMENTAL PROTECTION AGENCY REGION 111
1650 Arch Street Philadelphia, Pennsylvania 19103-2029
August 4, 2003
Mr. James A. Squires Jr. Allegany County, Maryland Department of Community Services 701 Kelly Road, Suite 109 Cumberland, MD 21502-3401
RE: Limestone Road Superfund Site
Dear Mr. Squires,
Thank you for your recent submittal of the map delineating the area where new well construction shall be prohibited. I have reviewed the map for accuracy as it pertains to the contamination in the vicinity of the Limestone Road Superfund Site and concur that is acceptable to the Environmental Protection Agency as well as protective of the residents living in |the affected area.
I appreciate the time and effort you have devoted to this project and look forward to returning the favor should the need arise.
Sincerely,
lony C. lacobone Remedial Project Manager
cc: Cynthia Nadolski
o Printed on 100% recycled/recyclable paper with 100% post-consumer fiber and process chlorine free. Customer Service Hotline: 1-800-438-2474
BOARD OF COMMISSIONERS ]ames J. Stakcm President Robert M. Hutcheion Barbara B. Roque
ALLEGANY COUNTY, MAF.YLAND Department of Community Sci-vices
701 Kelly Road, Suite 109, Cumberland, MD 21502-3401 (301)777-5951 ' FAX (301)777-5950 www.allconet.org
Vance C. Ishler County Administrator David A. Eberly Director James A. Squires ]i. Division Chief
July 10, 2003
Mr. Anthony C. lacobone! United States Environmetjita!
Protection Agency - Region III 1650 Arch Street [| Philadelphia, Pennsylvania 19103-2029
Dear Mr. lacobone.
Limestone Road Superfund Site East of Cumberland, Maryland
Enclosed, please find the map delineating the area where new well construction shall be prohibited. I interpreted the subject area from the index maps you forwarded with your correspondence.
Please review the map for accuracy. Note any comments or corrections you desire and return it the LDS office. Once you are satisfied that the mapping is accurate, this office will include this information in our permits program.
/js
enclosures
cc: file
\\permils\EPA Map.doc ver 07/03 [E46501
Sincerely,
. , - > ^ ames A. SL,^
Division Chief
l ^ division of LM/UI Jjri-ci.'/ynicn! S. '>•:'• ' ' .-/CCS
Ac road system v0306d.dxf GRID_E911 V0304
- ROADS_ARTERIAL_MAJOR ROADS ARTERIAL.MINOR
-ROADS ARTERIAL PRINCIPAL ROADS NEW
= ROAOS_NON-URBAN DISTRICT = TEXT ROADS_NEW = WORKING_LAYER -Ac bourKlary_zonlng2.shp Potomac river 0301.shp Ac hydro 0301 .shp
"Ac rlver8_8trBams r0107" m Ac c i t y jown s0301.8hp 100' index contour iabels.dwg Text CONTOUR LABEL (feet)
100' Index contours_s0204.8hp Topography_25.shp
I I Ac tax seamless.shp r~~1 Moratorlum.shp
Trei«a:HGIS\Mo™toriim\Wof«tonum.e()' PM: 6x11 LandKspe vW'.'TO(E46i01
500 0 500 Feet EPA Groundwater Management Zone Moratorium on Potable Groundwater Supply Systems
NO SURVEY !
L;i.'i'H , ' i ' ' j LVAG-' G O 3 NO CONSIDERATION ;
LAND RECORD NOTICE / \
M M ,
THIS LAND RliCOI^D NOTICE is iiiacie (his J "^ day of
'^Ky.\\u. . 2003, by Cumberland Cement & Supply Co., Inc., a Maryland
corporation ("Owner").
WHEREAS, Owner is llie owner in fee simple ofall liiose lots or parcels of ground
situate, lying and being in Allegany County, Slate of Maryland and more fully described
on Exhibit A altacbcd hereto and niade a part hereof ("the Property").
BEING the same proj erty described in a Deed from Martin Marietta Corp. dated
the 19th day of September, 1973, and recorded among the Land Records of Allegany
County on the 24th day of September, 1073, in Liber 466, folio 56.
WHEREAS, the Property was designated as part of the Limestone Road Superfund
Site, was the subject of a response action by the United States Environmental Protection
Agency ("USEPA"), and was listed on the National Priorities List ("NPL") in September
1983, as .set forlli in the USEPA's June 28, 1996 Record of Decision.- Operable Unit 2
("the Record of Decision"), and as further set forth in a Consent Decree entered on .
September 18, 1996, in United S/titcs of America v. Fainliild Holding Corp.. el al., U.S. y • ' •
District Court for the District of Maryland, Civil Action No. JFM-88-2933 ("the Consent
Decree").
WHEREAS, the Record of Decision states that certain areas of the Property were
the site of past uncontrolled disposal of contaminated waste sludge containing liazardous
substances, which has caused groundwater contamination, and describes how, in 1994,
the referenced areas of the Properly wci'e fenced and covered with low permeability caps. !
WHEREAS, the Record of Decision furlhcr stales Ihal the length of time necessary
to return the groundwater ;it the Properly to natural conditions cannot be determined, and
hat institutional controls, in the form of deed reslrielions and the use of a groundwater
SDMS DocID 2073431
L'uur; / 1 C . I'aGC b JJ 4 management zone jwill therefore be used to prevent: (1) the use of contaminated
I . •
groundwater, and (2) the installation of additional wells into the contaminated Ij
groundwater at and in the vicinily of the Property. The deed restrictions are to prevent
any use of the land! that would potentially expose the fill material or cause disturbance of
the caps over the fill material. WHEREAS, the Consent Decree provides and requires, at paragraph 22, that the
ll I
Owner of the Property shall provide the United States, the State of Maryland, and their
representatives, including USEPA and its contractors, access al all reasonable times to the
Property for the iniplementation of the Consent Decree, or for the purpose of conducting ll 11
any response activity related to the Property.
WHEREAS, the Consent Decree fuilher provides and requires, at paragraph 23,
that any conveyance of the Properly include a covenant that: (1) permits the State of
Maryland, EPA and its contractors or representatives to enter upon the Property for
purposes of effectuating response activities at the Property; (2) contains an agreement not
to interfere with or disliub any work performed at the Property and any future response
aetiviiies that may be performed; and (3) contains an agreement to inform any person or
entity that subsequently acquires an interest in the Site, or any portion thereof, of the'
requirements, conditions, and operative effect of said paragraph 23. The restrictions and
I obligations set forth in suid paragraph 23 shall run with the land and shall be binding
) I
upon any and all persons or entities that acquire any title, easement, or other interest in \
the Property or any portion thereof I
WHEREAS, this Land Record Notice itself is not intended to create any interest in
real estiile in favor of the State of Maryland, USEPA, or their contractors oi'
representatives, nor to create a lien against the Property, but merely is intended to provide '
record or notice of certain conditions and restrictions on the Properly and to reflect the
regulatory and statutory obligations imposed as a condition of using institutional controls.
fGlNAL
Mii:ict:i;|)l:ilile risk iilCNpiisiirc to eunlaniiMaliiiu ti> luinians.or the environment
lu-.rmeahilily Surface cap is in place in certain areas of the Property, al the location shown
ill li.xhihil I) (the "Capped Aiea").
WllliREAS, in accordance with USEPA's approval of the Reeonl of l3ecision and
as recjuiied by the Consent Decree, and in consideration of the terms and conditions of
that approval, and other good and valuable consideration, Owner has agreed to subject the
Property to certain statutory and regulatory requirements which impose restrictions upon
the use of tlic Property, anil to restrict certain activities at the Property, as set forth below.
NOW, THEREFORE, Owner has agreed to the conditions and restrictions listed
below and hereby notifies all interested parties, owners, lessees and operators that the
applicable regulations and statutes require of each such person while owning, leasing or
operating the Property as follows:
I. RESTRICTED USES.
(a) The owncr(s) of all or any fee interest in any portion of the Property and each
operator of any portion of the Property, shall not allow any of the following uses on the
Property:
. i. use of groundwater for any puipose; or
ii. installation of additional wells into contaminated groundwater.
(b) The owiicr(s) of all or any fee interest in any portion of the Capped Area and
each operator of any portion of the Capped Area, shall not allow any of the folltiwinn
uses in the Capped Area:
i. stirlace or oilier mining; •'.•..'•-.' V-. ;:,
ii. agriculture; ,,•; ,
iii. silviculture;
iv. excavation or grading;
V. construction o f any buiMii ig; or
JUUK ViU,; . tL GOG vi. any other activity that would penetrate, remove, or disturb the low pemieability
cap.
2. ACCESS. Pinsuant to the Consent Decree, the Owner agreed to allow the
USEPA, the State of Maryland, and their agents and representaiives access to the property
to inspect and evaluate the continued effectiveness of the institutional or engineering
controls, to maintain the Capped Area, and to conduct additional remediation to ensure
the protection of the public health and safety and the environinent.
3. NOTICE TO LESSEES AND OTHER HOLDERS OF PROPERTY
INTERESTS. Pursuant to the Consent Decree, Owner agreed to cause all leases, grants, • . I .
] l • . •
and other written traiisfers of interest in the Capped Area to contain a provision expressly
requiring all holders
the Consent Decree.
thereof to take the Property subject to the restrictions contained in
Nothing contained in this Paragraph shall be construed as limiting
any obligation of Owner to provide any notice required by any law, regulation, or order of I
I;
any govciiimenlal aiiiliorily.
I : • • • 4. SEVERABJLl'l Y. If any court oi competent jurisdiction iletermines that any
'i
provision t)f this Land Record Notice is invalid or unenforceable, such provision shall be
deemed to have been modified automatically to conform to the requirements for validity
and enforceability as]determined by such court. In the event that the provision invalidated
is of such a nature that this provision cannot be so modified, the provision shall be ii deemed deleted from'Uhis insirumeiit as though it had never been included herein. In
[I
cither case, ihc remaining provisions of this Land Record Notice shall remain in full force
and effect. I-
. • . - - • • . (
5. TERMINATION AND MODIFICATION. This Land Record Notice shall
terminate only wiih the prior written approval of USEPA.
O'^/Q. Uv
OPf/Q^ //v^.
WITNESS the hand and seal of said Grantor. GO?
WITNESS: Cumberland Cement & Supply Co., Inc.
Name: LkAji) V cxZi, .^ I Title: V. .v , . :6 . . / -
STATE OF MARYLAND, COUNTY OF Aii'
JSEAL)
I HEREBY CERTIFY, that on this _ i -J
day of
_, to wit:
rr^\> _ , 200J3, before me, the undersigned, a Notary Public in and for the City/County aforesaid, State of Maryland, personally appeared Cr''V>n U <^-Vc>'\>.t^ . who acknowledged himself to be the Qr<-^i JL«.»^'^ of Cumberland Cement & Supply Co., Inc., and acting in said capacity and being authorized to do so, executed the foregoing instniment on behalf of the corporation for Ihe purposes therein contained, by signing in my presence the name of the corporation by himself as the r PCV'I^LM-^— of the corporation.
IN WITNESS WHEREOF, I hereunto set my hand and official seal.
K^jGoJ^ O - 1 - ^
• i-^\My
Notary Public 5^.?-3
My Commission E.xpires: l l- \ ' t*^ V M ^ '
This is to certify that Ihe within instrument was preparetl by or under the supervision of the undersigned, an Attorney duly admitted to practice before the Court of Appeals in Marylanil.
John F. Dougherty
nm 718^0!; G08 EXHIBIT A
I y
Metes and Dounds Descriplion of Property
(Attach a tax map of the site which shows the metes and bounds and the block and lot numbers of the site)
.([• 'lied .v Ro.;oi';ied ael.«l;6M!b^r --l'|, l ' / / i J l.U.JO A.i-..)
' l i t i s DEED, Made this ' ^ - - ' d a / of ^ : f ' / ^ i y i ^ - ) , 1973, b / and
lieiween tvlAimN K'IA1\1E'1"TA CO.RPORA'llON, a Miu-yUnd corpuvat ion ,
paiLy of the f i rs t par t , and CtJtvlBERl^ND CEMENT AND S U P P L Y COM
PANY, a Maryland corpora t ion , party of tlio sucoiicl pa r t , WI'l 'NESSETH;
THAT FOR AND IN CONSIDERATION of tlic s u m of Ten (.$10. 00)
Dolldru and of o ther good and valuablf coiisidtruLioiia, the l u c c i p t of vvliicli
is lieriiby acknowledged by the par ty of Uie f i r s t par t , ' the s a i d ' p a r t y of the
f i r s t p a r t does he reby jjive, g ran t , convey and confi rm unto the parky of the
second p a r t all of the undivided one-lialf i n t e r e s t of the pa r ty of the f i r s t
pa r t in and to the following desc r ibed r ea l us ta te , lying and being s i tua te in
Allegany County, Maryland, and being m o r e pa r t i cu l a r ly d e s c r i b e d as fol-
STATE PKOPERTYTRANSFEH -^^ C ^\ l O ^ ^ ^ ^ ^
FIRST: AH the following t r a c t s or par t s of t r a c t s and p a r c e l s of
land s i tua ted about 1-1/2 in i les E a s t of tlie City of Cumber land , Allegany
County, Maryland, and m o r e p a r t i c u l a r l y desc r ibed a s follows, to-wit :
1. All that par t of a t r a c t of land cal led "The R e s u r v e y on F o r t
L i p , " s i tuated in Allegany County, and bounded and d e s c r i b e d as follows:
lEGINNtNG for the s a m e a t a s tone planted a t the end of the 29th line
oi the wliole t r a c t called "The Resurvey on F o r t Lip, " and running thence
with the l ines thereof. South 32 d e g r e e s West 22 p e r c h e s ; South 6 I d e g r e e s
West 3 0 - 3 / 5 perclifiS to a bounded wliite oalt and hiclcory, the beginning of
D.avidson's Addition, South 20 p e r c h e s ; South 52 d e g r e e s West 24 p e r c h e s ;
North 82 i legrces West 16-1/2 p e r c h e s to a poplar sapl ing in a d r a in (now a
stone in its placi.) thence as c o r r e c t e d . Nor th 56 d e g r e e s West 56 pe r ches to
the end of tlie 10th line of a t r ac t of land cal led "The S u r p r i s e , " then r e v e r s
ing tlie line thereof, North 58 deg ree s West 4-1 pcrchc-s, South 25 d e g r e e s
West 10 perches to a poplar and oak s tump sliown a s the end of the Slh l ine
. W - O . . ^ . . . . ,
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•Jilr. - iOO i;,a p i
of tlie l a s t ii.'inikrd t rac t , thence West 9 pLircliLs lu a :itorie iioar a giitc post
North 66-1/-1 tlLgreea West 8 percl ics to a s tone , Norlli 40 dugrecs E a s t 7
p e r c h e s to a s tone, Nortli 28 degn^ns .Ea.st t - l / 2 purches to two m a r k e d o j :
t r ees , ! a c o r n e r of Knight 's part o( tho ruiiui vr;y t<ri For t JLip, then r c v e r s i
his l ines , .South 6 5 - 1 / 4 deg rees Eas t 58 [lerclies to a m a r k e d t r ee , then b) i • •
s t r a igh t line to Llic lieginning of tli;; piece of land lieretjy conveyed, contain i • • •
60 a c r e s , m o r e or less*. I ; i . •
|: Toge the r witli the right for a wagon road to the Oldtown Road as \ : '
g ran ted in the deed frona Nelson C. Read and o t h e r s , dated Apri l 1, 1857,
and r e c o r d e d in Liber No. 15, folio 568 of tlie l.und Records of Allcfjany I . . .
County.
i ! ' • •
2. All that part of a tract of land called "Hunter's Ar t , " which sai i
par t isbounclod and dcsi : r ibed as follows: UKGINNINC for the same at a stone planted at the end of the 10th
line of a t r a c t of land cal led "The S . i r p r i s e , " and running thence witli pa r t t
tlie 11th line thereof. South 27 deg rees West l7- 1/2 perctiea to a s tone , Sc '
5 3 - 3 / 4 , d e g r e e s Eas t 25 .61 perches to a s tone planted in llie Nor thwes twar ; • • \ • "
side ofia road cal led the L imes tone Road, thence with the Nort l iwestwardl ;
side of ' sa id Road, South 63- t / 2 deg rees Eas t tO p e r c h e s . North 77 degree
i East 12 p e r c h e s , South 8 0 - 3 / 4 deg ree s E a s t 8 p e r c h e s , then leaving, the L;
stone Road (so called) North 44-1 /2 deg ree s E a s t 2 .76 pe r ches to a poplar
sapl ing in a d ra in (now a stone in its p lace) , then with tlie 4lh line of the
a fo resa id t r a c t ca l l ed " H u n t e r ' s A r t , " as c o r r e c t e d , North 56 deg rees Wc
56 pe rches to the b(:gii\ning of the piece of land herel>y conveyed.
3. All that pa r t of a t r a c t of land cal led "f-Iunter's Ar t , " and begin
niiig for the s a m e at the beginning of l)ie wliolc t r ac t , and running tlicnce
with the l ines of (he whole t r ac t , .S;nith 20 [lerclies, . >ovith 52 i legrecs West
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^Wn •• 7l8r,A0!: 7 0 3
:ir K
2-! poj-choj, North ;>2 de;;rtLS West 14-I / i i pcicJ ies ; l)ic;i wiDi llie fourtJi
line of llie whole t r a d as *:orrected and cDiilinuing to its ca l l . North 54- 1/2
d e g r e e s West 43- l / '2 perches or 56 pe r ches to the end of tlie 1 0th line of
t r a c t of land called " S u r p r i s e " or "The S u r p r i s e , " and running with the l ines
tliereof and st i l l with the l ines of the whole t r a c t cal led " H u n t e r ' s A r t , "
Soutli 27 deg rees West 56 percl ies to a s l ake . South 65 d e g r e e s West 41
pe r ches to a s take ; South 33 d e g r e e s West 41 pe rches to, a s t ake , South 65
d e g r e e s E a s t 22 p e r c h e s to a s t ake , then c ross ing the whole t r a c t cal led
" H u n t e r ' s Ar t , " a n d r e v e r s i n g the l ines of L e i t e n g e r ' s pa r t of sa id t r ac t ,
1 - • •
South 62 d e g r e e s Eas t 18 -1 /2 pe r ches to a s t ake . South 8 7 - 1 / 4 deg rees
E a s t 32 pe rches to a bounded chestnut oak t r ee , South 77 deg ree s E a s t 6 9 - 1 /
I
pe rches to a bounded reel oak t r ee s tanding at the end of 80 pe r ches on tlie
13th lino of the whole t rac t called " H u n t e r ' s A r t , " tlience leaving Le i t i nge r ' s
pa r t of said t r ac t , and running willi lliu r e m a i n d e r of the outline of said wliolt
t r a c t , North 31 deg ree s East 18 p e r c h e s , Nortli 28 deg ree s E a s t 131 perches
North 45 deg rees West 27 p e r c h e s . North 15 degrees West 22 p e r c h e s ,
.South 30 deg rees West 18 p e r c h e s . North 32-1 /2 d e g r e e s West 21 p e r c h e s ,
then by a s t r a igh t line ti> Llie beginning, containing 108-3/4 a c r e s , tinore or
l e s s . 1
4. All that par t of a t r a c t of land called "The Resi i rvey on F o r t
L i p , " s i tuated. in Allegany Comity, and be^^iiming for the s a m e at a stone
planted at a bounded while oak and h ickory t r e e , llie beginning of the t r ac t
of land cal led "Davidson 's Attdition, " and running thence South 20 p e r c h e s .
South 52 deg rees West 24 p e r c h e s , Nortli 82 d e g r e e s Wes t 16-1 /2 pe rches
to a poplar sapling in a rlrain (now a stone in its p lace) , then North 46 de
g r e e s 25 minutes Eas t 47. 9<i percl ies to the beginning.
% ,
I
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I
5. All that lot or p a r c e l of ;; rcnind si lnoted, lying and being about
t h r ee ini les E a s t ol Cumber land, in Alle^;any (.:oinity, Maryland, and begin
ning for; the same at ;• s take and stone pile sl;Hidiiig at Hie end rjf 2 6 - 2 / 3
pe rches ,on the 'Jth line of a t r ac t of laml calleil "Tht: fvesurvey on Trafalga
it being a l s o at the end of 2 6 - 2 / 3 pe rches on tlie fourth line of the second
pa r t of the deed from John \V. McNeil and wife Iti C;iiristian Weljer, dated
March 25, 1852, and r e c o r d e d in Jjiber No. 8, folio 445, and running then
with the '9th line of the a fo resa id t rac t of land cal led "The Reaurvey on
T r a f a l g a r , " South 28 deg rees West 1 0 4 - 1 / 3 pe r ches to tlie end of sa id 9th
l ine , and ninning thence with the 10th, 11th and p a r t of the I 2th l ines of sa
t r a c t of land cal led "The Rcsu rvey on Tra fa lga r , " South 31 d e g r e e s Wci t !
p e r c h e s ; E a s t 52 j j e rches . North 3 3 - 1 / 4 d e g r e e s E a s t 179-1/2 p e r c h e s , ! '•• i
thonce running a c r o s s said whole triict. North 67 deg ree s West 59 perches
the place of beginning, containing 57 -4 /5 a c r e s , m o r e or l e s s . , ' i ' '
EXCEPTING, HOWEVER, from the above desc r ibed land, all that I . . i
pa r t o r p a r c e l tliereof which is m o r e pa r t i cu l a r ly desc r ibed a.s follows, to ;
wit: ; . ,
13EGINNING at a s take on the Southeast m a r g i n of tlie L imes tone f
Road, said s take being the c o r n e r of land conveyed to Andrew D. Rice, by
deed of ; dated , ^and r n c o r d t
in L i b e r No. , folio of the Land Records of Allegany County, Mary ,
land, and running thence by said land ( t rue m e r i d i a n c o u r s e s , but surface
mcasure i i i en t s ) Soutli 39 -1 /2 d e g r e e s E a s t 2U3 feet to the center of a sprii
run. South 4 0 - 3 / 4 deg ree s E a s t 92 feet to a post of tlie boundary line fenci
thence South 43 i legrees Eas t 148. 8 feet and South 4 4 - 3 / 4 deg rees Eas t 21'
feet to a pos t of sa id fence; tlience by land of Mar t in Uuppenkamp, South
6 3 - 1 / 2 degree.^ E a s t 436 feet to a post of (he fence; South 88-1 /2 degrees
i . ' " r";. u l 7 \ (. \'^ r . . . . I I . . •> " " .. . . . . . . t ..." ,. , : . l I- . ! ! . . , . . , . _ 1 -. : ,. _ .-.i i . . 1 . _
^^^. ''^/.
•('lc3c;ilL / w o
,,. 466:;.a 60
line and by now division lines as follows: North 15 di :grces Eas t 115 feet to
a s take ; Nortli 21 deg rees East 253 feel lu a s lake ; North 22 deg rees E a s t
227 feel U) a s lake; North 14 deg rees Eas t 124 feet Lo a s lake ; North 17-1/2
t legrves Eas l 1 10 feel: lo a s take; North 11 d e g r e e s Eas t I 19. 5 feet to a slake
North 30-1 /2 deg rees East 382 feet to a s take ; North 23 d e g r e e s Eas t 87 feet
lo a static; North 16 deg rees Eas t 107 feet to a s take ; North 14 deg ree s Eas t
258 feel to a s take ; North 62-1 /4 deg ree s West 159 feet to a s take in a m e a
dow; North 56-1 /2 deg ree s West 400 feet to a conc re t e monunient , c o r n e r of
p rope r ty of the City; thence-by said City p r o p e r t y , ,South 30 deg ree s West
217 feet to a s take ; South 27 -1 /2 deg rees West 683 feet to a concre te monu
men t on the Nor thwes t marg in of tlie a fo re sa id L i m e s t o n e Road, thence by
said Road, South 64 -1 /2 degrees West 353 feet to a c o n c r e t e monniTient;
thence c r o s s i n g said rf)ad diagonally South 5 8 - 1 / 4 d e g r e e s West 472 feet to
the place of beginning; containing 33.6 a c r e s , m o r e o r l e s s .
Also the r ight of vvay in perpetui ty for the esLablishinent and ma in te
nance of a wa te r line n e n t i o n e d and desc r ibed in the above ment ioned Deed
of T r u s t dated June 22, 1946 and r eco rded among the Mor tgage Reco rds of
Allegany County,-Ma ryland in L iber No. 182, folio 42.
SECOND: All the following t r ac t or p a r t of a t r a c t or pa rce l of land
s i tuated about 1 - 1/2 ini les Eas t of the City of Cumber l and , Allegany County,
Maryland, and ino re pa r t i cu la r ly i leser ibed a s fol lows, lo-v/iL:
nEGINNING at a stake on the Nor theas t m a r g i n of L ime Kibi Road
at the Nor thwes t corne r of land of he i r s of Andrew D. Rice deed and run
ning thence South 3>9-l/2 deg rees Eas t 203 feet to the cen te r of a spr ing run;
thence South 30 -3 /4 deg rees Eas t 92 feet to a post of the fence; thence South
43 deg rees Eas t 148.8 feet to a point in a wi re feni:c; Soutli 4 4 - 3 / 4 deg ree s
Eas t 210 feet to a post of the fence; South 6 3 - 1 / 2 d e g r e e s Eas t 436 foet;
"^Oft ,
I
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I
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•.;Ur' - j i i U •.\L: G l ^^^on 'Gm, South 8 8 - 1 / 2 d e g r e e s Eas t 216; feel to .1 c o r n e r post of f.Iailin RupiJenkami
fence; tUcnce Nortli 15 deg ree s Eas t l lS fi;el lu a s t ake , iMnrtli 21 i legreeu | i •. i
E a s t 253|fcet to a slaice in a rav ine , North 22 d e g r e e s E a s t 227 feet to a
s lake onia liill; North 14 degrees Eas t 124 feet lo a chestnut oak s tump; Ni;
i ' •
1.7-1/2 deg ree s Eas t 110 feet to a s take in a ravine; North 41 d e g r e e s EasI
119.5 feet to a s take on a hi l l ; iNorth 3 0 - 1 / 4 d e g r e e s E a s t 382 feet to a stal
j. • l i on a hil l ; North 23 degrees Eas t 87 feet to a s take on a hill; North 16 degr t
i • • I
E a s t 107. feet to a stake on the North sitle of a hill; North 14 deg rees Eas t
38 feet to the c e n t e r of the Lime Kiln iload; thence by the cen te r l ine of sai
road theifive following courses ' : South 72 d e g r e e s West 74 feet; Nor th 69
d e g r e e s ^Vest 150 feet; South 54 d e g r e e s West 106.5 feet; South 69 d e g r e e s
I ' West I88;feet; South 62 -1 /2 d e g r e e s West 472 feet; thence North 2 7 - 1 / 2 dc
r • g r e e s We'sl 21 feet to a concre te monument on a City Dump land; thence by
^iortilwes:t m a r g i n of Li ines tone Road, South 6 4 - 1 / 4 deg ree s West 353 feet 1 ' • . •
a conc re t e moiiuincnt on a co rne r of City Dump land; Ihence c ros s ing Lime i . . j • :
stone Road, diagonally. South 5 8 - 1 / 4 deg ree s West 472 feet to the beginnin
containing 27 .675 a c r e s .
I T BEING the same p rope r ty an undivided one-half i n t e r e s t in which
was conveyed by T'ry Coal and Stone Co. to A m e r i c a n - M a r iet ta Company, I;
deed dated .lime 1, I960 and r e c o r d e d among Ihe Laml Records of Allegany
County, iylaryland in Liber No. 322, folio 265. A m e r i c a n - M a r i e t t a Corpor .
tion, the pa r ty of the f i rs t par t h e r e i n , by A r t i c l e s and Plan of Conaolidatio
dated October 9. 1961 and approved and r ece ived for r e c o r d by the State , —1 ' •
13epartment of A s s e s s m e n t s and Taxat ion of Maryland on October 10, 1961 i
and the a fo re sa id Ar t i c les and Plan of Consolidat ion a r e r e c o r d e d among lli. i
corpora t ion r e c o r d s in the Office of tlie Clerk of Court for Allegany County,
- 6 -
JilJr: 7U7
Maryland, in C o r p o r a d o n Records I,iber No. 14, folio 168, .uid this con
solidation ves ted litli; lo a one-half i n t e res t in the aliove desc r ibed proper ty
in the party of tlie f i rs t par t , namely Mart in Mar ie t ta Corpora t ion .
'JOGETHER with the buildings and i i i iprovcments thereon, and the
right.s, roads , ways, wa t e r s , privil eges ami api)i ir tenances thereunto belong
iiig or in anywise apper(aiiiii ig.
TO HAVE AND TO HOLD the undivided one-half i n t e r e s t of the par ty
of the f i rs t pa r t in the alMjve desc r ibed proper ty unto the said par ty of the
sectJiid par t , its s u c c e s s o r s and a s s i g n s , in fee s imple fo rever ,
IN WITNESS WHEREOF, the party of the f i r s t pa r t lias e:.-ecuted this
deed the day and year f i r s t above wri t ten.
. . - ) • . • . ( ;
ATTEST:
y^U-U'^ I- //% -.al/^ ' V-.t.<7^'ecretary
STATE OF NEW YORK, COUNTV OF NEW YORK, TO-WIT:
I HEREBY CERTIFY, 'I'liat on this .::>/ day
MARTIN MARIETTA C O R ^ ^ ^ T I O N j
Vice P r e s i d e n t .
of 1 f \ c , 0 / , J . U .
19V3, before m e , the s u b s c r i b e r , a Notary Public in and for the State and
County a foresa id , pe rsona l ly appeared / /, . </ j ;)/'M-t ytQ ,
Vice P re s iden t of Mar t in Mar ie t ta Corporat ion, and in the name and on be
half of said corpora t ion acknowledged llie foregoing deed lo be the corpora te
act ;iiid deed of su'iil corpora t ion .
WITNESS my hand anti Notar ia l Seal tJie day and ycai- l a s t above
v^rittcn. '
My CoiiD.nission e.^pLres:
i . W M c t t x a r t i ^ ) M e » c , «Uto uf N M York
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GROUNDWATER QUALITY MONITORING NETWORH INTERIM MONITORING PROGRA^
LIMESTONE ROAD SITF Cumberland, Maryfarn
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soMsr>;i;;7"'""'''"«« N O C O N S I D E R A T I O N 2073432
LAND RECORD NOTICE j
THIS DEED NOTICE is made this _!J_ day oi J h j H , 2005, by Delmas
Brabson, as owner of a certain parcel of land as more fully detailed on the Exhibits
attached hereto ("Owner"). i
WHEREAS, Owner is the owner in fee simple of all those lots or parcels of
ground situate, lying and being in Allegany County, State of Maryland and more fully
described on Exhibit A attached hereto and made a part hereof ("the Property"). •I
BEING the same property described in a Deed from Joseph Feldstein and Liberty
Trust Company of Maryland, Personal Representatives and Executors of the Estate of
Abraham (Abe) Feldstein to Joseph Thomas Diggs dated the 1*' day of September, 1972,
and recorded among the Land Records of Allegany County on the 11''' day of September,
1972, in Liber456, Folio 799.
BEING the same property acquired by Delmas Brabson at a tax sale on March 18,
1994, and described on the Certificate of Sale as Imps 30 A Limestone Road Election i •
District 16, Allegany County Maryland. !
BEING the same property whereby any and all interests of Joseph Thomas Digg's
were extinguished by Judgment Foreclosing Right of Redemption entered January 9,
1997 in Case No. 96-12830, which Order is attached as Exhibit C. ; !
WHEREAS, the Property was designated as part of the Limestone jRoad
Superfund Site, was the subject of a response action by the United Stated Environmental
!90102/C/00l257(>4.DOCvI| '
nm 1 I D 3 fAUt :J 1 u P^^
L
Protection Agency ("USEPA"),.and was listed on the National Priorities List ("N?t'^%-«..
September 1983, as set forth in the USEPA's June 28^ 1996 Record of Decision -
Operable Unit 2 ("the Record of Decision"), and as further set forth in a Consent Decree
entered on September 18, 1996, in United States of America v. Fairchild Holding Corp..
et a l , U.S. District Court for the District of Maryland, Civil Action No. JFM-88-2933 i • •
("the Consent Decree").
WHEREAS, the Record of Decision states that certain areas of the Property were
the site of past uncontrolled disposal of contaminated waste sludge containing hazardous
substances, wHich has caused groundwater contamination, and describes how, in 1994,
the referenced ;areas of the Property were fenced and covered with low permeability caps.
WHEREAS, the Record of Decision further states that the length of time
necessary to return the groundwater at the Property to natural conditions cannot be
determined, and that institutional controls, in the form of deed restrictions and the use of
a groundwater management zone, will therefore be used to prevent: (1) the use of
contaminated groundwater, and (2) the installation of additional wells into the
contaminated groundwater at and in the vicinity of the Property. The deed restrictions
are to prevent any use of the land that would potentially expose the fill material or cause I
disturbance ofthe caps over the fill material.
WHEREAS, this Deed Notice itself is not intended to create any interest in real !
estate in favor; of USEPA, the State of Maryland, or their contractors or representatives,
nor to create a lien against the Property, but merely is intended to provide record notice
190102/0/001257(W.DOCv I
of certain conditions and restrictions on the Property and to reflect the regulatory and ^
statutory obligations imposed as a condition of using institutional controls. I i
WHEREAS, to prevent the potential for migration of contaminants; and I .
unacceptable risk of exposure to contamination to humans or the environrhent, a low
peiTneability surface cap is in place in certain areas ofthe Property, at the location shown
in Exhibit B ("the Capped Area").
WHEREAS, in accordance with USEPA's issuance ofthe Record of Decision, !
Owner has agreed to subject, the Property to certain statutory and regulator-y requirements • • . . • • ' • !
which impose restrictions upon the use ofthe Property, and to restrict certain activities at
the Property, as set forth below.
NOW, THEREFORE, Owner agrees to the conditions and restrictibns listed below I
and hereby notifies all interested parties, owners, lessees, and operators that the
applicable regulations and statutes require of each such person while owning, leasing, or I
operating the Property as follows: 1. RESTRICTED USES. ^
(a) The owner(s) of all or any fee interest in any portion ofthe Property and
I
each operator of any portion ofthe Property, shall now allow any ofthe following uses i •
on the Property: |
1. useof groundwater for any purpose; or i
ii. installation of additional wells into contaminated groundwater. 1
190102/0.001257 ()4. DOCv 11
BBOJII 5 3 P « 3 1 7
(b) The owner(s) of all or any fee interest in any portion of the Capped Area
and each operator of any portion of the Capped Area, shall not allow any ofthe following i
uses in the Capped Area. i
I. surface or other mining;
r ii. agriculture; I
! • •• •
iii. silviculture; ii
iv. excavation or grading;
' i
V. construction of any building; or I '
vi. any other activity that would penetrate, remove, or disturb the low
permeability cap.
" 2. ACCESS.
Wliile this Deed Notice is in effect, Owner agrees to allow USEPA, the
State of Maryland, and their agents and representatives access to the property to inspect "
and evaluate the continued effectiveness ofthe institutional or engineering controls, to
maintain the Capped Area, and to conduct additional remediation to ensure the protection
ofthe public health and safety and the environment. ,1
3. NOTICE TO LESSEES AND OTHER HOLDERS OF PROPERTY INTERESTS.
Owner shall cause all leases, grants, and other written transfers of interest
in the Capped: Areas to contain a provision expressly requiring all holders thereof to take
i the Property subject to the restrictions contained herein and to comply with all, and not to
i
violate any ofithe conditions of this Deed Notice. Nothing contained in this Paragraph
i r •
:90102/0/001257,(i4, DOCv II
;
m\ \ I D JFAlit J I J i
shall be construed as limiting any obligations of Owners to provide any notice required
by any law, regulation, or order of any governmental authority.
4. SEVERABILITY. 1
^ If any court of competent jurisdiction determines that any provision of this
Deed Notice is invalid or unenforceable, such provision shall be deemed tp have been
modified automatically to conform to the requirements for validity and enforceability as
determined by such court. In the event that the provision invalidated is of such a nature
that this provision cannot be so modified, the provision shall be deemed deleted from this 1
instrument as though it had never been included herein. In either case, the remaining
provisions of this Deed Notice shall remain in full force and effect.
5. TERMINATION AND MODIFICATION.
This Deed Notice shall terminate only with the prior written' approval of
USEPA.
WITNESS the hand and seal of said Grantor.
WITNESS: ^ ' DELMAS BRABSON /
O C K X > J V 6 . •&0(N(V;^ ^CC!( :M>)
/ STATE OF MARYLAND, COUNTY OF C U l (LOo AJL^ , \ to wit:
I HEREBY CERTIFY, that on this M ^ a y of H j m j j i ^ , 20,05, before me, the undersigned, a Notary Public in and for the City/County aforesaid, State of Maryland, personally appeared Delmas Brabson^and executed the foregoing instrument for the purposes herein contained, by signing in my presence his name.
J-/ /'/^^..; /^/.<^^ li(r-Of f/i/ ^<?fJZii. |90l02/0/001237M.DOCvl| : - ^
uuuft I I J J l-AlJt J I l |
IN WITNESS WHEREOF, I hereunto set my hand and official seal.
""^ORia,
Notary Public I.
My Commission Expires: 1 \ - 0 \~ S?CXXp
THIS IS TO CERTIFY THAT THIS INSTRUMENT WAS PREPARED
H. GETTY, ^ ^ PROSPECT>eUARE, CUMBERLAND, MD 21502
OR REVIEWED BY AN ATTORNEY: GREGORY [1 HLH 9!}; | ESJ i l ' . f > ' i . ' ^ -~i-',-.i., 1 W . - c i j ••".r.
j90102/0.'00125764.DOCvl)
mu I I 3 J fAUt j I D I
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EXHIBIT A
Description of Property j
i
Tax map 38 ofthe Site which show the metes and bounds of property is attached
iy0102/0/00i 257M.DOCV1)
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GROUNDWATER QUALITY MONFTORING NETWORK INTERIM MONITORING PROGRAM
LIMESTONE ROAD SITE Cumberland, Mariana
IMM'MW. IWlOfH i r i n i JMl WxTOI
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EXHIBIT C
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Judgment Foreclosing Right of Redemption
iy0101'0/00t257(>l.DOCvl)
m\ II 0 j mi j z 0
S7j;\H-9 P i 3:30
I N THE C I R C a i T COURT FOR ALLEGANY CGITNTY, MARYIAUD
Delmas Brabson
vs. * Case No. 96-12830 Civil *
JoseplL T. Biggs * • I : • *
and * I' tTaknown H e i r s of J o s e p h T. Diggs *
] • . • *
I 'and • * f *
* *
and * *
Coxiaty Conmiissioners of A l l e g a n y * County , Maryland *
American T r u s t Bank
* I
and * *
Any Tinknown owners or persons * claiming any interest in * the propertiy known as Imps 30A * Limestone Road, Election * District Ntimber 16, eind * such Tonknown owner's heirs, ' * ' devisees, executors, grantees, * administratiors, personal repre- * sentatives,; assigns or * successors :in right, title or * interest, and any and all persons * that have any interes t in the * property known as 30 acres, * Limestone Road, with imp *
j Defendants * j '•*********•***** i i
I jnPGMENT FORECLOSING RIGHT OP REDEMPTION I ~ j
This Court finds as follows: I I
1. Tlie Plaintiffs filed their Complaint for Foreclosure of
Right of Rederaption in accordance with the provisions of Title 14,
Subtitle. 8 j of the Tak-Proper'ty Afticle of the Annotated Code of
Maryland, j
uuuA I I J J rAiJt J I
2. The property with respect to the foreclosure of the right
o£ redemption is sought, as described on the Certificate of Sale
issued to the Plaintiffs by therTax Collector of Allegany County,
Maryland is: Imps 30A, Limestone Road, Election District, Number
I S , . ' . ••
3. The record in this case indicates that the contents of the
Coniplaint comply with the provisions of the statute and notice has
been given or attempted to all interested persons as required by
law. The Plaint:iff's counsel has filed in these proceedings his
Affidavit of Compliance and a Certificate of Publication showing
the due publication of the Order of Pxiblication issue by this
Court. I •
4. The following time periods have passed: I
a. The time specified in the Summons issued by the
Court;
b . The time specified in the Order of Publication; and
c. Thirty-three <33) days after or mailing of the Order
of Publication as described in the Affidavit previously filed .in
these proceedings.
5. No interested person has redeemed the property.
6. The Plaintiffs are therefore entitled to a Judgment
foreclosing the right of redemption.
• THEREFORE, this j day of January, 1997, the Circuit Court
for Allegany County, Maryland enters Judgment foreclosing the right
of redemption with respect to the above described real estate.
This Judgment vests in the Plaintiffs an absolute and indefeasible
title, in fee simple, in the property, free and clear of
alienations and descents of the property occurring before the date
of the Judgment and encumbrances on the property except: taxes that
accrue after the date of sale and easements of record and any other
m i 1 1 5 3 PAGE 3 2 2
%
easement that may be observed by an inspection of the property.
Th.e Clerk shall issue an certified copy of this Judgment to the
collector who shall, upon payment by the Plaintiff of all taxes,
with interest and penalties, and any surplus bid, execute,
acknowledge and deliver to the Plaintiffs a good and sufficient
deed conveying the property in accordance with the statute.
Leasure the Circuit Court
m i M b j PAGE 3 2 3
GENERAL POWER OF ATTORNEY (Durable)
KNOW ALL MEN 8Y THESE PRESENTS, that t. Ray Brabson. Jr.. the undersigned Principal residing at 6042 Baybern/ Drive. Kevser. W.V.. grant a general power of attorned to my sister Laura Lynn Boggs, residing at 18795 East Wilson Road. SE, Oldtown, MD 21555. ancJ to my mother. Carolyn Brabson of Rt. 1, Box 535A. Carpendale, W.V. and appoint them to act jointly as my attorney-in-fact to act in my name, place and stead in any way which I myself could do if I were personally present, including but not limited to the following: i
a. To ask. demand, receive, sue for and recover all sums of money and any and all other property, tangible or intangible, due or hereafter lo become due and owing, or belonging to me. and to make, give and execute, receipts, releases, satisfactions, or other discharges therefor.;
b. To make, execute, endorse accept, and deliver in my name or m the name; of my attorney-in-fact all checks, notes, drafts and all other instruments, of whatsoever nature, as rny said attorney-in-fact may deem necessary to conserve my interests and/or exercise the rights and powers granted herein. '
c. To execute, acknowledge and deliver any and all contracts, deeds, leases, and any other agreements or document affecting any and alt property now owned by me or hereafter acquired.
d. To enter into and take possession of any real estate belonging to me, the possession of which I may be or may become entitled, and to receive in my name and to use any rents and profits belonging to me, and to lease such real estate in such manner that my attomey-in-fact shall deem necessary and proper, and from time to time to renew leases.
e. To commence, prosecute, compromise, settle, adjust and/or discontinue any claims, suits, actions or legal proceedings for the recovery of sums of money or property now or hereafter due or to become due, or held by or belonging to me.
i
f. To prepare, or cause to be prepared all tax returns; to execute and file tax retums in my name and on my behalf; and to settle tax disputes. ^ ^
g. To take any and all action necessary and proper to carry on, conduct and manage my business affairs, and to engage in and transact any lawfulbusiness in my name and on my behalf.
h. To defend, all actions and suits which shall be comnnenced against me, and to cornpromise, settle, and adjust all actions, accounts, dues, and demands in such manner as my said attorney-in-fact shalldeem appropriate.
i. To do and perform every act and thing necessary or proper in the exercise of any of the rights and powers herein granted, as fully as I might or could do if personally present, with full power of substitution or revocation, hereby ratifying and confirming all that my attcmey-in-lfact. or
' his substitute or substitutes, shall lawfully do or cause to be done by virtue of the authority granted herein.
1. Interpretation. This instrument is to be construed and interpreted as a general power of attorney. The enumeration of specific items, acts, rights, or powers herein does not limit or restrict, and is not to be construed or interpreted as limiting or restricting the general powers herein granted to my attorney-in-fact. , '
BODK 1 1 5 3 PAGE 3 2 H
2. Durable Nature "of Power of Attorney. This power of attorney shall not be affected by my subsequent disability, incapacity or incompetence.
3. Requirements For Rejvocation of Power of Attorney. I may revoke this power of attorney by giving written notice to the. attorney-in-fact. However, such revocation shall not be effective as to a third party who relies in good faith upon this power of attorney unless such third party has actual or constructive knowledge of the revocation or the revocation has been recorded in the public records where I reside, 'l
1 :
|: 4. Acceptance of Attorney-in-Fact Appointment. By signing this document, my attomey-in-fact accepts the appointment as my attomey-in-fact.
1; \ r
5. Nomination of Guardian (Conservator). If a guardian (conservator) is to be appointed forme,
I nominate Carolyn Brabson. to serve as my guardian (conservator) and iisheris unwilling or unable to serve, then I nominate Laura Lynn Boggs to serve in this capacity.
I ; • -' '
6. Notice to Person Executing Durable Power of Attorney. A durable power of attorney is an important legal document:; By signing the durable power of attorney, you are authorizing another person to act for you, the principal. Before you sign this durable power of attorney, you should know these important facts: / •
Your agent (attorney in fact) has no duty to act unless you and you agent agree otherwise in writing.
This document gives youragent the powers to manage, dispose of, sell and convey your real and personal property, and to use your property as security if your agent borrows money on your behalf.
Your agent will have the 'right to receive reasonable payment for services provided under this durable power of attorney unless you provide otherwise in this power of attorney.
i
The powers you give your agent will continue to exist for your entire lifetime, unless you state that the durable power of attorney will last for a shorter period of time Or unless you otherwise terminate the durable power of attorney. The powers you give your agent in this durable power of attojney will continue to exist even if you can no longer make your own decisions respStting the management of your property.
You can amend or change this durable power of attorney only by executing a new durable power of attorney or by executing an amendment through the same formalities as an original. You have the right to revoke or terminate this durable power of attorney at any time, so long as you are competent.
This durable power of attorney must be signed and must be acknowledged before a notary public or signed by two witnesses. If it is signed by two witnesses, they must witness either (1) the signing of the power of attorney or (2) the principal's signing or acknowledgment of his or her signature. A durable power of attorney that may affect real property should be acknowledged before a notary public so that it may be easily be recorded.
You should read this durable power.of attorney carefully. When effective, this durable power of attorney will give your agent the right to deal with property that you now have or might acquire in he future. The durable power of attorney is important to you. If you do not understand the durable 30wer of attorney, (yr any; provision of it, then you should obtain the assistance of an attorney or
Bans I I 0 j m t j L D
/ ' v ^ . other qualified person.
7. Special Instructions.
This document authorizes eithermy sister, and my mother to act in my name, place and stead, However, if my mother comes to be in poor health or unavailable or declares in writing that she can no longer accept the responsibility of acting as my co-attomey in fact, then I specifically authorize and empower Laura Lynn Boggs to exercise the powers granted in this power of attomey without the concurrence of our mother Carolyn. This document specifically authorizes my attomey in fact to sell, rent, manage or otherwise do all things that I could do with any piece of real property in which 1 have an interest, regardless of where it is located including but not limited to my property located at 146 East 1 " Street . Everett, Pennsylvania. By this document I also authorize my attomey in fact to sign all court papers, give testimony and otherwise do all things that may be necessary or which either of them believes is appropriate in connection with the divorce i would like to obtain from my wife. A photocopy of this document may be accepted as having thb same authority as the original document.
WHEREFORE, the following parties sign this instalment on this 28th day of '. Febaiarv . 2004.
signature: n ^ / ^ ^ ^ z ^ J t -Date: \ / 1 v ^ ^
jy-ln-Fact - Layja Lynn Boggs:^ <p. Signature: ^ T r \ v v ^ C k Cf\Of(\J<^ ^VrvJC^yyi Home Address: V^^Cy^ e Vllo^l^^xi-v^ ^ . ^
Print Name: V,a\>rC.v V-Mr\e\ NSoaOu^ Date: ^-7?^C^<^\ ^ ~
jy-ln-Fact - Carolyn Brabson: Signature: Q . r \ . ^ x \ ^ r ^ Q.ry:^\hr} Home Address: Q 6. "3-' R^^TT? c, a
Print Name:0 ftfic^Lv/M^RrabSo f\ D a t e : ; ^ - ^ - 0 4
We, the witnesses signed below, hereby affirm under the penalties of perjury that we witnessed the grantor of this durable general power of attorney. Ray Brabson, Jr. sign this document of his own volition on the date set forth under his signature.
First Witness ^ <7.jJ ^ : x . Signature: ^Mjt^s^^^p^^^^ Home Address/ 73iQ \A/ashinatorrstreet. Cumberiand. Maryland
Print Name: Gregq.Schaaf Date: '^T^d j O ^
Second Witness Signature:, Home Address: .739 Washington Street. Cumberiand. MP 21502 j V. .739 Wast lnaton Strait Print Name: Debra Neff Schaaf
115 3 m 3 2 b
" "G"v . .
Third Witness Si gnature: TZUv jy^cJ " t l f)^^-i< J
ame Address: 6042 gbvberrv Drive, i
Print Name: Tammy Blake Date: ; ^ j ?.^ /C^
Slate of Maryland County of Allegany
On this 28th day of February , 2004, before me.the tindersigned Notary Public, personally appeared Ray Brabson. Jr. , Gregg Schaaf, Debra Neff Schaaf, and JarrmT^ Blake , personally known or satisfactorily proven to be the person whose names are subscribed to the within instalment and Ray Brabson. Jr. signed this document as grantor of the power and the other three persons sjoqed as witnesses to his signature, all for the purpose^ therein contained.
My commission expires MJ, UH
State o f " "T^A.T^>^J i» County of Awt-sa.-—._
is ? ^ — On this "^-" day of TV\^X-<>O 2004, before me the undersigned Notary
Public, personally appeared Laura Lynn Boons, and Carolyn Brabson , personally knowj^ or satisfactorily proven to be the person whose names are subscribed to the within insloiffient and each of them executed the same for the purpose therein contained.
i • ' .
j Notary Public^ I
My commission expires: \ o s \ o \ \ " ^ ^ ^ M
• i •
PowerOfAttyVOurableGenPowerOfAtty.wpd
TABLE 83
RESIDENTIAL WELLS SITE-RELATED CHEMICALS WHICH SATISFY STEPS (1) AND (2) OF THE REGION III COC SELECTION PROCESS
LIMESTONE ROAD SITE
Location
Organics Bis(2-ethylhcxyl) phthalate Chloroform ChLoromethane Methylene Chloride Trichloroethene 1,1,2,2-Terrachloroethane
Total Metals Aluminum Antimony Arsenic Barium Beryllium Cadmium Calcium Chromium Cobalt Copper Hexavalent Chromium Iron Lead Magnesium Manganese Mercury Nickel Potassium Selenium Silver Sodium Thallium Tin
—Vanadium . Zinc
Cyanide
DW-01
X»
X*
DW-02
X*
X"
DW-a3
X*
X*
DW-04
X*
DW-05
X*
X*
DW-06
X*
X»
DW-07
X*
X*
DW-08
~
X*
X* _
DW-09
X*
DVV-IO
X'
DW-11
X*
DW-12
X "
X"
DW~14
X*
X*
DW-15
X'
X»
DW-I6
X*
DW-17
X*
X*
DW-18
X*
X*
X*
* Maximum concentrations below MCLs or Action Levels. ** Maximum concentrations exceed MCLs.
mm
ANNUAL REPORT - 2010
OPERATION AND MAINTENANCE AND INTERIM MONITORING PROGRAM
LIMESTONE ROAD SITE CUMBERLAND, MARYLAND
JUNE 2010 REF. NO. 4550 (49) This report is printed on recycled paper.
•' TABLE OF CONTENTS
Page
1.0 INTRODUCTION 1 !
2.0 OPERATION AND MAINTENANCE ACTIVITIES 3 2.1 j SITE INSPECTIONS AND CORRECTIVE ACTIONS 3 2.1.1 j SECURITY : 3 2.1.2 i SITE : 4 2.2 i ROUTINE MAINTENANCE 4
I i •
3.0 SITE MONITORING : 5 3.1 I GROUNDWATER 5
4.0 DISCUSSION OF RESULTS 7 4.1 ! INTERIM MONITORING PROGRAM 7 4.1.1 I GROUNDWATER QUALITY 7 4.1.2 ; GROUNDWATER ELEVATIONS 7
5.0 CONCLUSIONS AND RECOMMENDATIONS ; 8 5.1 i MONITORING 8 5.1.1. I ANNUAL RESULT 8 5.2 '.: OPERATION AND MAINTENANCE ACTIVITIES 8 5.2.2 i WELL ABANDONMENT 8
\
004550 (49)
J
)
3
CONESTOGA-ROVERS & ASSOCIATES
LIST OF FIGURES (Following Text) ^
FIGURE 1 GROUNDWATER QUALITY MONITORING NETWORK
FIGURE 2 PIEZIOMETRIC GROUNDWATER CONTOUR MAP - JUNE ;2010
LIST OF TABLES (Following Text)
TABLE 1 GROUNDWATER ELEVATIONS THROUGH 2010
LIST OF APPENDICES
ATTACHMENT A QUARTERLY INSPECTION LOG SHEETS FOR 2010
ATTACHMENT B INTERIM MONITORING PROGRAM GROUNDWATER ANALYTICAL -JUNE 2010 SAMPLING EVENT
I
ATTACHMENT C SUMMARY OF ANALYTICAL DATA AND CONCENTRATION GRAPHS FOR SELECT ANALYTES
004550'(49) CONESTOGA-ROVERS & ASSOCIATES
1.0 INTRODUCTION
This report presents the results of the groundwater sampling event completed in June 2010 at the Limestone Road Site (Site) in Cumberland, Maryland.
A partial Consent Decree for the Site was executed by the United States Environmental Protection Agency (USEPA), the State of Maryland, Cumberland Cement and Supply Company (CC&SC), and Fairchild Industries, Inc. The partial Consent Decree (Civil Action jNo. R-88-2933), which became effective in December 1989, specified the requirements to be fulfilled as an Interim Remedy for the Site.
The requirements of the Interim Remedy (hereinafter referred to as Interim Remedial Action I [IRA]) included data collection; remedial activities consisting of grading,
capping, and fencing; and monitoring of groundwater, surface water, and sediment. ii
The data collection activities required under the IRA were completed during the period between April 1990 and June 1993 and the results were reported in the "Final Supplemental Remedial Investigation Report" dated March 1, 1995. The Operation and Mainteriance (O&M) Plan for the IRA implemented at the Site is contained in the document "Operation and Maintenance Plan" dated March 11,1994.
An Interim Monitoring Program (IMP) was included in the O&M Plan to monitor the
effectiveness of the IRA. The components of the IMP were: surface water, sediment, and
groundwater quality monitoring, and hydraulic monitoring. The IMP was implemented
at the commencement of the cap construction activities (June 1994). Quarterly IMP
activities were completed between June 1994 and December 1998, and semi-annually
from March 1999 through December 2000. The IMP is currently being conducted on an
annual basis. I
The purpose of this report is to present a summary of the IMP and O&M activities performed at the Site during the calendar year 2010. This report discusses the groundwater monitoring data collected during the latest sampling event and assesses the Site [conditions in terms of the effectiveness of the IRA to facilitate delisting of the Site by the USEPA. This report is organized in the following sections as follow^s:
1 I
i) Section 1 presents a brief history of the project and description of the O&M and inonitoring activities;
ii) Section 2 presents a cornprehensive summary of the O&M activities performed during this reporting period; .
004550 (49) CONESTOGA-ROVERS & ASSOCIATES
iii) Section 3 presents the groundwater monitoring data collected during 2010;
iv) Section 4 presents a discussion of the groundwater monitoring data; and
v) Section 5 presents the conclusions drawn from the information gathered during
the O&M and monitoring activities to date.
004550 (49) CONESTOGA-ROVERS & ASSOCIATES
2.0 OPERATION AND MAINTENANCE ACTIVITIES
O&M activities performed during this reporting period were conducted on June 17, 2010. Inspection of the two landfill caps (northwest and southeast) and an inspection of the Site security features, signage, and drainage w^ere completed. The O&M activities were performed by or under the direct supervision of the designated Site Custodian, Conestoga Rovers & Associates (CRA).
2.1 SITE INSPECTIONS AND CORRECTIVE ACTIONS
The landfill cap inspections were performed on June 17, 2010. Observations made
during the inspection process were logged on inspection log sheets and are presented as
Attachment A.
A brief summary of the inspection observations and corrective actions implemented (if
any) are; presented in the following subsections.
2.1.1 I SECURITY I
The Site security features include cap perimeter fences, fence gates and locks, and signs. In sumrnary, inspection of the security features was hampered by the presence of dense underbrush throughout the Site. Some slight damage to the security features, specifically signage, was noted during the inspection. However, the integrity of the Site security; features appears to be generally good. Some attention to reposting of signage along the landfill should be made, following removal of the dense underbrush. The security features and their relative condition are described below.
Northwest Cap
The perimeter fence could not be inspected along the south side and portions of the east
and west sides due to excessive tiee/brush growth. No problems were observed on the
perimeter fence gates and locks. Signs were not visible on the north, west, or south sides
of the fence due to the dense vegetation growth. The signs posted on the east side of the
Site, were observed to be damaged and will require replacement.
004550(49) ; 3 CONESTOGA-ROVERS & ASSOCIATES
Southeast Cap
No damage was directly observed to the perimeter fence during this reporting period.
However, the perimeter fence gates and locks could not be inspected due to excessive
vegetation growth. No signs were directiy observed along the fence i line due to the
dense undergrowth.
2.1.2 SITE I
• • • !
The Site features include final and vegetative covers, drainage swales, and monitoring
wells. An attempt to examine each of these features was made during the Site
inspection. As noted on the Inspection Log Sheets in Attachment A, dense growth of
trees and brush were observed on both caps and along the fence lines. Drainage swales,
where visible were generally found in good condition, with no signs of erosion. Site
monitoring wells were found to be in acceptable condition.
u • • ' • i
2.2 ROUTINE MAINTENANCE
The routine maintenance activities for the IRA consist primarily of the maintenance of the cap vegetative covers through fertilization, reseeding, cutting, and application of herbicides as "necessary. The O&M Plan requires cutting of the Site vegetation after the first kiUing frost once every three years to maintain a diversity of flora and fauna.
The next routine maintenance event should be conducted as soon as possible or after the
first killing frost in ihe fall of 2010. i
004550(49) 4 CONESTOGA-ROVERS & ASSOCIATES
3.0 SITE MONITORING I .
On June 16 and 17, 2010, hydraulic monitoring and groundwater sampling were completed at five monitoring well locations (CRMW-5A, CRMW-8, CRMW-9, MW-C3, and MW-10). The following subsections present summaries of the groundwater analytical data collected during the IMP. The analytical database for the five monitoring wells, including the results for the June .2010 sampling event, is provided as Attachment B.
3.1 j; GROUNDWATER
The groundwater monitoring network for the IMP consists of the two background
monitoring wells (CRMW-8 and CRMW-9, the replacement wells for MW-1 and MW-2,
respectively) which are hydraulically upgradient from the Cumberland Cement and
Supply Company (CC&SC) property, and three monitoring wells (MW-10, MW-C3, and j
CRMW-5A) which are hydraulically downgradient from the CC&SC and Diggs properties. The locations of the monitoring wells included in the IMP are shown on Figure 1.
Each' groundwater sample was analyzed for dissolved Target Analyte List (TAL)
metals and total cyanide.
Water Quality Data
The concentrations of the five metals (cadniium, chromium, lead, manganese, and nickel) which were detected during the Supplemental Remedial Investigation (SRI) at concentrations which exceeded Maximum Contaminant Levels (MCLs) or other USEPA action levels have been graphed for the five IMP groundwater monitoring well locations
to illustrate changes over time. These graphs are presented in Attachment B. ! i
Hvdraulic Monitoring Data
In addition to the water quality monitoring. Site-wide hydraulic monitoring was
performed from June 1994 through September 1996. Begirming in December 1996, the I
hydraulic n\onitoring was limited to that required by the IMP; namely, the two background monitoring wells (CRMW-8 and CRMW-9) and three downgradient
monitoring wells (MW-10, MW-C3, and CRMW-5A). A tabulation of the groundwater
elevations measured during the IMP, as well as selected groundwater elevations
measured during the RI and SRI, are presented in Table 1. The groundwater elevations
004550(49) 5 CONESTOGA-ROVERS & ASSOCIATES
for the five monitoring wells which comprise the IMP groundwater quality monitoring
wells have been contoured and are presented on Figure 2. : •
004550 (49) CONESTOGA-ROVERS & ASSOCIATES
4.0 DISCUSSION OF RESULTS
4.1 INTERIM MONITORING PROGRAM
4.1.1 I GROUNDWATER QUALITY
The groundwater analytical graphs for cadmium, chromium, lead, manganese, and
nickel are presented in Attachment B.
i) Cadmium continues to be non-detect in the IMP monitoring wells since April
2003. '
ii) Chromium has not been detected above 1 |ag/L in any IMP monitoring well since March 2002. Chromium was not detected in any well in June 2010.
iii) Except in December 1998, the concentrations of manganese in the background rhonitoring wells and downgradient monitoring well MW-C3 have consistentiy declined over the course of the IMP. An overall decreasing trend is also apparent ih CRMW-5A. The June 2010 concentration of dissolved manganese (914 ug/L) in MW-10 (located within the capped area) is at an historic low, slightiy below
• the historic range of concentiations of manganese detected during the IMP..
iv) Lead was detected at a concentration of 37.8 ug/L in MW-C3 and its duplicate sample (45.2 ug/L) in June 2010.
v) Nickel continues to be non-detect in the two background wells, and has not been detected in either of the background monitoring wells since December 2005. The downgradient monitoring weU MW-10, continues to exhibit low level nickel concentrations (less than 5 ug/L). In addition, each of the detected nickel results from the June 2010 event was "B" qualified, indicating the reported result was estimated below the laboratory reporting limit. The concentration of dissolved nickel in downgradient monitoring wells MW-C3 and CRMW-5A\ appear consistent with historical averages.
vi) The concentrations of cadmium, chromium, and nickel in the IMP monitoring
•yvells in 2010 were all lower than the MCLs or action levels for these compounds.
vii) Cyanide was detected in the groundwater samples collected from CRMW-8 (117
xig/L) and MW-C3 (27.6 ug/L), above the laboratory detection limit.
4.1.2 GROUNDWATER ELEVATIONS
As shown on Table 1, the groundwater elevations in the five groundwater monitoring
wells included in the IMP have not varied significantiy over the monitoring period.
004550 (49) CONESTOGA-ROVERS & ASSOCIATES
5.0 CONCLUSIONS AND RECOMMENDATIONS V
5.1 MONITORING i
5.1.1. ANNUAL RESULT i
The recent June 2010 data continues to demotestrate that groundwater quality at all the
monitored locations is generally stable or improving and that the only monitored
parameters which are occasionally present at concentrations which exceed the action
criteria is lead and/or manganese in the dov^mgradient monitoring wells. The graphs
showing the concentrations tiends of the Site Indicator Compounds,'(i.e., cadmium,
chromium, lead, manganese, and nickel) in the IMP monitoring wells are presented in
Attachment B. The reviews of the hydraulic monitoring data have demonstrated that
there have been no significant changes in the water level elevations in the monitored
wells over time.
5.2 OPERATION AND MAINTENANCE ACTIVITIES
The Site inspections are currently performed annually. The vegetative cover of the caps
are now well established; therefore, erosion of the caps is not occurring under normal
circumstances. Since the conditions of the Site caps and swales are stable, it is proposed
that the frequency of Site inspections continue on an annual basis.
5.2.2 WELL ABANDONMENT
Abandonment of monitoring wells not included in the IMP was proposed in
November 1996. The abandonment was approved by USEPA in a letter dated April 4,
2001.
004550 (49) 8 C O N E S T O G A - R O V E R S & A S S O C I A T E S
\ 1
mr:-mi 1'-'. 11 \\ lie
I \ O 'I \ <i
q
<?; '= ^ ' ^8
• ; ; ^ ^ ^ ^ ^
C3 •-•? 0 ' ' 3
* • . ' ?
•,P
LEGEND
PROPERTY LINE
MW-10 • IMP MONITORING WELL LOCATION
LIMITS OF CAP
0 200 400a
CZ!
figure 1
GROUNDWATER QUALITY MONITORING NETWORK INTERIM MONITORING PROGRAM
LIMESTONE ROAD SITE Cumberland, Maryland
O455O.OO(O49)GN.BU001 JUN 29/2010
-^M\ \ • ^%M\\ '
0,//
I i 11
\ \ II D ^
- •v . " "
/ ^
//n F t ; u
0 /
LEGEND
• PROPERTY LINE
MW-10 • IMP MONITORING WELL LOCATION
0 200 400n
LIMITS OF CAP
figure 2
PIZIOMETRIC CONTOUR MAP (JUNE 2010) INTERIM MONITORING PROGRAM
LIMESTONE ROAD SITE Cumberland, Maryland
04550-00(049)GN-BU002 JLN 29/2010
TABLE 1
GROUNDWATER ELEVATIONS
LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
Page 1 of 6
Well I D .
MW-3
MW-4
MW-5
MW-6
MW-7
MW-8
MW-9
MW-10
MW-11
MW-12
MW-Al
MW-A2
MW-Bl
MW-B3
MW-Cl
MW-C2
MW-C3
MW-Dl
MW-D2
CRMW-1 "'
CRMW-2" '
CRMW-3
CRMW-3A
CRMW-4
CRMW-5
CRMW-5A
CRMW-6
CRMW-7
CRMW-8
CRMW-9
EB-01
EB-02
EB-03
Top of Riser
^Elevation*
'(Ft. AMSL)
{• 865.45
;• 865.82
!i 839.49
:' 839.50
'• 732.00
i' 734.25
- 805.54
•. 805.54
, 803.13
; 803.65
•; 877.87
878.56
693.77
693.36
773.33
, 775.85
• 775.18
670.48
; 670.44
: 814.47
' 870.00
• 854.43
; 854.74.
i 742.52
' V7/.70
': 775.65
; 818.40
./ ' 802.03
' 877.78
! 880.49
; 801.63
• 885.56
: 732.64 ,
09/90
809.81
809.84
768.35
783.16
732.38
730.20
N M
N M
800.58
797.49
806.71
N M
N M
N M
725.23
728.10
727.49
666.36
666.27
NI
Nl
NI
NI
NI
NI
NI
NI
NI
858.79
858.80
N M
N M
N M
Water Level Elevations (Ft. AMSL)
12/90
812.05
812.08
769.45
789.45
733.61
731.85
740.55
756.44
801.35
798.44
808.09
809.06
693.92.
690.32
729.21
732.17
731.40
665.87
667.57
NI
NI
NI
NI
NI
NI
NI
NI
NI
860.08
860.02
NM
NM
N M
03/91
816.66
816.73
772.09
787.28
733.82
732.83
743.52
762.21 A,
801.53
798.93
812.45
812.85
694.03
690.48
735.88
739.35
738.54
667.51
667.68
NI
NI
NI
NI
NI
NI
NI
NI
NI
864.64
864.60
N M
NM
NM
06/91
813.34
813.49
770.32
785.28
734.39
732.36
739.74
754.52
801.61
798.13
809.96
810.69
693.92
690.26
727.92
730.83
730.06
667.81
667.25
NI
NI
NI
• NI
NI
NI
NI •
NI
NI
860.34
860.24
N M
N M
N M
09/91
808.62
808.78
763.75
783.21
733.90
731.93
737.88 '
751.12
800.08
796.95
806.11
806.70
693.92
689.43
723.66
726.14
725.41
667.81
667.43
NI
NI
NI
. NI
• NI .
NI
NI
NI
NI
859.63
859.57
N M .
N M
N M
12/91
804.00
805.14
767.52
781.38
733.89
731.76
736.11
749.42
798.57
795.98
803.40
803.86
693.92
689.74
720.92
723.02
722.39
• 667.61
666.80
NI
NI
NI
NI
NI
NI
NI
NI
. NI
859.38
859.24
N M
N M -
N M
03/92
804.83
804.91
767.41
781.18
FLOW
731.40
738.57
755.44
799.64
798.07
802.56
802.72
693.76
690.04
721.82
724.21
723.72
667.61
668.14
NI
NI
NI
NI
NI
NI
NI
NI
NI
859.39
860.01
N M
N M
N M
TABLE 1
GROUNDWATER ELEVATIONS
LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
Page 2 of 6
WellLD.
MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-Al MW-A2 MW-Bl MW-B3 MW-Cl MW-C2 MW-C3 MW-Dl MW-D2
CRMW-l "'
CRMW-2"* CRMW-3 CRMW-3A CRMW-4 CRMW-5 CRMW-5A CRMW-6 CRMW-7 CRMW-8 CRMW-9 EB-01 EB-02 EB-03
Top of Riser Elevation* (Ft. AMSL)
865.45 865.82 839.49 839.50 732.00 734.25 805.54 805.54 803.13 803.65 877.87 878.56 693.77 693.36 773.33' 775.85 775.18 670.48 670.44
814.47
870.00 854.43 854.74 742.52 VVV.70 775.65 818.40 802.03 877.78 880.49 801.63 885.56 732.64
07/92
808.44 808.56 767.94 784.33 733.30 731.32 737.99 753.18 800.76 797.84 806.43 806.68 693.83 688.67 725.78 726.43 726.47 621.90 666.94
795.',38
832.70 NI NI ' NI NI NI NI NI
859.90 860.05 802.30 860.41
NM
Water Level Elevations (Ft. AMSL) 10/92
799.70 799.78 770.11 785.17 FLOW 731.15 734.88 751.58
NM NM •
798.16 798.23
NM NM
721.37 722.31 721.72
NM NM
DRY
DRY 794.89 • NI
NI . 733.91
NI NI
NM 860.51 860.61
NM NM NM
12/92
798.10 , 798.21 768.69 783.32 734.20 731.27 733.74 750:59 796.21
• 796.33 ' 796.81
796.89 ' 694.84 . 688.83
720.81 721.25 721.21 625.94' 667.19
795.23
832.68 793.30
NI 722.84 732.73
NI NI
NM 859.34 859.47 797.13 860.09
NM
03/93
801.82 801.96 771.34 788.08 FLOW 732.42 739.56 762.04 800.98 798.83 801.32 801.44 693.81 688.85 730.96 731.87 731.61 629.45 667.90
795.77
835.46 798.91 799.09 736.20, 737.73 729.77
NI NM
861.35 861.69 801.78 861.80 FLOW
05/93
804.53 804.64 77? ?5 791.21 737.45 732.37 740.94 761.00 801.73 800.09 804.95 805.34 695.43 688.11 735.48 735.03 734.85, 620.10 666.59
795.67
835.18 801.31 801.49 736.20 739.55 733.00 752.68 801.63 862.58
• 862.20 FLOW 863.25
NM
1
06/94 I
i
808.40 807.92 771.86 787.78
NM NM '
740.83 755.25 802.13 798.80
NM 807.29 693.77 688.13 729.82 731.04 730.80 632.62
. 666.26
795.65
834.12 799.43 799.65 732.22 739.20 728.94 752.65 802.03 861.48 860.04 801.63
. 861.37 NM
09/94
803.51 803.59 770.00 785.01 731.49 730.98 737.33 751.42 799.50 797.88 803.03 803.20 s 693.77 688.28 724.65 725.58 725.49 636.21 666.55
795.93
832.88 797.97 797.95 724.52 735.73 723.61 751.46 751.46 859.25 857.91 798.61 859.49 732.03
0(M55O (49)
TABLE 1
GROUNDWATER ELEVATIONS LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
Page 3 of 6
WellLD.
MW-3
MW-4
MW-5
MW-6
MW-7
MW:8
MW-9
MW-10
MW-11
MW-12
MW-Al
MW-A2
MW-Bl
MW-B3
MW-Cl
MW-C2
MW-C3
MW-Dl
MW-D2
CRMW-1 <'>
CRMW-2" '
CRMW-3
CRMW-3A
CRMW-4
CRMW-5
CRMW-5A
CRMW-6
CRMW-7
CRMW-8
CRMW-9
EB-01
EB-02
EB-03
Top of Riser
Elevation*
(Ft. AMSL)
865.45
. 865.82
' 839.49
i 839.50
i 732.00
; 734.25
! 805.54
1 805.54
; 803.13
1 803.65
: 877.87
878.56
' 693.77
; 693.36
1 773.33 •
: 775.85
775.18
: 670.48
, 670.44
814.47
• 870.00
1 854.43
: 854.74
: 742.52
, VVV.70
. 775.65
; 818.40
; 802.03
' 877.78 •
' 880.49
; 801.63
, ; 885.56'
! 732.64"
12/94
801.39
801.45
769.18
783.93
729.36
NM
736.90
750.89
798.84
799.28
800.90
806.08
695.23
688.81
722.45
723.22
723.14
639.33
668.09
795.41
833.57
796.59
796.76
723.55
735.24
721.34
750.51
798.94
858.20
856.95
799.59
858.72
732.13
Water Level Elevations (Ft. AMSL)
03/95
803.81
803.85
768.29
784.63
732.11
731.32
739.42
754.88
800.18
797.82
802.80,
802.94
693.23
688.08
726.63
• 727.62
727.40
642.88
666.92
797.09
833.70
797.93
748.09
731.01
737.50
725.59
751.60
800.27
858.36
851.89
801.09
859.46
729.82
06/95
804.75
. 804.82
769.39
785.04
729.61
731.65
737.97
752.69
801.34
799.21
803.47
803.59
694.51
688.92
726.73
728.33
727.60
646.22
666.24
793.97
' 832.74
.798.46
798.62
730.94
736.05
726.30
751.80
801.47
859.48
855.14
801.23
860.24
N M
09/95
806.15
806.17
769.73
785.20
732.66
731.84
739.08
751.87
800.46
799.96
804.57
805.14
NM
688.92
723.02 •
724.53
722.83
659.19
666.34
794.48
835.00
799.29
799.17
726.96
737.02
725.85
751.72
800.99
• 858.78
858.45
800.64
860.26
730.19
12/95
803.79
803.85
769.35
784.22
732.67
731.93
738.52
754.22
800.03
798.39
802.53
802.77
N M
689.29
725.10
" 726.29
726.04
651.24
666.56
794.20
833.41
797.89
797.93
728.46
736.40
724 73
751.83
800.13
858.71
857.39
800.01
859.87
731.33
03/96
803.79
808.06
770.91
786.48 .
732.62
733.02
' 742.72
759.46
801.76
798.11
806.47
806.68
N M
688.84
731.91
733.57
733.16
654.11
666.66
794.38
835.34
800.77
800.91
737.53
739.86
731.25
754.40
800.31
861.16
860.74
N M
863.15
732.36
06/96
810.47
810.52
772.23
787.84
732.60
733.02
742.76
758.99
801.57
798.84
808.32
808.57
696.19
688.91
732.69
734.49
734.11
658.56
666.39
794.05
835.30
802.40
802.55
735.68
740.41
732.24
754.48
801.86
863.58
862.65
N M
865.04
732.64
0M55O (49)
TABLE 1
GROUNDWATER ELEVATIONS
LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
Page 4 of 6
Wen LD.
MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-Al MW-A2 MW-Bl MW-B3 MW-Cl MW-C2 MW-C3 MW-Dl MW-D2
CRMW-1'''
CRMW-2< ' CRMW-3 CRMW-3A CRMW^ CRMW-5 CRMW-5 A CRMW-6 CRMW-7 CRMW-8 CRMW-9 EB-01 EB-02 EB-03
Top of Riser Elevation* (Ft. AMSL)
865.45 865.82 839.49 839.50 732.00 . 734.25 805.54 805.54 803.13 803.65 877.87 878.56 693.77 693.36 773.33 775.85 775.18 670.48 670.44
814.47
870.00 854.43 854.74 742.52 VVV.70 775.65 818.40 802.03 877.78 880.49 801.63 885.56 732.64
09/96
808.17 808.19 771.76 786.98
NM 733.96 741.28 756.89 801.55 800.02 806.49 806.71 697.35 689.61 728.68 730.49 730.86 661.19 667.25
794.38
834.83 800.88 801.03 732.43 738.76 728.28 753.96 801.84
.860.22 860.22 NM
862.89 NM
12/96 (2)
NM NM NM NM NM NM. ' NM
759.13 NM NM NM NM NM NM NM NM
733.51; NM ' NM
NM
NM NM NM NM NM
731.58 NM NM
861.51 861.53 NM
-'NM NM
Water Level Elevations (Ft. AMSL) 03/97
NM NM NM NM NM
' NM NM
758.08 NM NM NM NM NM NM NM NM •
728.64 NM NM
NM
NM NM NM NM NM •
731.56 NM NM
861.99 861.39 NM NM NM
06/97
NM NM NM NM •NM ' NM NM
750.63 NM NM NM
•NM NM
" N M ••
NM NM
727.62 NM NM
NM
NM NM NM NM NM
726.03 NM NM
859:24 859.18
NM NM
• NM
09/97
NM NM NM NM NM NM NM
748.34 NM NM NM • ' NM NM NM NM NM
723.03 NM NM
NM
NM NM . NM NM .
. NM 721.27
NM NM
857.68 857.04-NM NM NM
' 12/97
!
. NM NM
. NM NM NM'-NM NM
754.12 NM NM NM NM NM NM NM NM
720.02 NM NM
NM
NM NM NM NM
, NM 723.37
NM NM
857.99 854.57 NM NM NM
03/98
NM NM • NM NM NM NM NM
760.57 NM NM NM NM NM NM NM ., NM
727.41 NM NM
NM
NM NM NM
. NM NM
725.96 NM NM
862.41 862.76
NM NM NM
0tM55O (49)
TABLE 1
GROUNDWATER ELEVATIONS
LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
Page 5 of 6
Well LD. -
MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-Al MW-A2 MW-Bl MW-B3 MW-Cl MW-C2 MW-C3 MW-Dl MW-D2
CRMW-1 *"
CRMW-2<" CRMW-3 CRMW-3A CRMW-4 CRMW-5 CRMW-5A CRMW-6 CRMW-7 CRMW-8 CRMW-9 EB-01 EB-02 EB-03
Top of Riser • Elevation* (Ft. AMSL)
j; 865.45 ; 865.82 1 839.49 i 839.50 1 732.00
V 734.25 \ 805.54 i 805.54 ! 803.13 1 803.65 '[ 877.87 ! 878.56 . 693.77 , 693.36 • 773.33 ^
775.85 775.18
, 670.48 670.44
'' 814.47
•• 870.00 • 854.43 ' 854.74
' ; 742.52 . VVV.7Q • 775.65 ' 818.40 ! 802.03 i 877.78 i 880.49 : 801.63 j 885.56 1 732.64
06/98
NM NM NM NM NM
. NM .NM 754.73 ' NM
NM NM NM NM NM NM NM
733.77 NM NM
. NM
NM • NM NM •"-NM
• NM 732.23 NM NM
861.62 860.88
NM NM NM
09/98
NM NM NM NM NM NM NM
748.32 NM NM NM .
.•'• N M
NM NM NM NM
725.45 NM NM
NM
NM NM NM NM NM
723.70 NM NM
858.30 847.84
NM NM NM
Water Level Elevations (Ft. AMSL) 12/98
NM NM NM NM NM NM NM-
747.32 NM NM NM NM NM NM
"NM . NM
716.32 NM NM
NM
NM NM NM -NM NM
719.40 NM NM.
856.84 857.01
NM NM NM
03/99 )
NM NM NM NM NM NM . NM
748.60 NM NM NM NM NM NM NM NM
713.65 NM NM
NM
NM NM NM NM . NM
718.45 NM NM
855.33 855.79 NM NM NM
09/99
NM NM NM NM NM NM NM
746.86 NM NM NM NM NM NM NM NM
720.32 'NM
NM
NM
NM NM NM NM NM
719.30 NM NM
855.66 843.06
NM • NM
NM
03/00 y
NM NM NM NM NM NM NM
752.18 NM NM NM NM NM NM NM NM
722.16 NM NM
NM
NM NM NM NM NM
718.79 NM NM
856.65 835.98
NM NM NM
09/00
NM ' NM
NM NM NM NM NM
745.68 NM NM NM NM NM NM NM NM
724.83 NM NM
NM
NM NM . NM NM NM
722.61 NM NM,
856.37 841.04
NM ^ ' NM NM
TABLE 1
GROUNDWATER ELEVATIONS
LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
Page 6 of 6
WellLD.
MW-3 MW-4 MW-5 MW-6 MW-7 MW-8 MW-9 MW-10 MW-11 MW-12 MW-Al MW-A2 MW-Bl MW-B3 MW-Cl MW-C2
. MW-C3 MW-Dl MW-D2
CRMW-1'"
CRMW-2"' CRMW-3 CRMW-3A
. CRMW-4 CRMW-5 CRMW-5A CRMW-6 CRMW-7 CRMW-8 CRMW-9 EB-01 EB-02 EB-03
Notes: t' OvprhnrHpn mnn i
Top of Riser Elevation* (Ft. AMSL)
865.45 865.82 839.49 839.50 732.00 734.25 805.54 805.54 803.13 803.65 877.87 878.56 693.77 693.36 773.33 775.85 775.18 670.48 670.44
814.47
870.00 854.43 854.74 742.52 VVV.70 775.65 818.40 802.03 877.78 880.49 801.63 885.56 732.64
nr ina WPII all r\thf»r v
Water Level Elevations (Ft. ViMSL) 03/01
NM . NM
• NM NM NM NM NM
753.36. NM NM NM NM NM NM NM NM
729.86 NM'
• NM
NM
NM . NM
NM NM NM
728.10 NM NM
858.47 858.52
NM" NM , NM
VPIU arp inct-all
09/01
NM NM NM •NM NM NM NM
746.36 NM NM NM NM
• NM 'NM NM NM
717.18 NM NM
NM
NM NM NM NM NM
724.58 NM NM
857.90 846.77
NM NM
• NM
^H intn thp hpri
03/02
NM NM NM NM NM
•NM NM
750.54 NM NM NM NM NM NM NM NM'
722.70 NM NM
NM
NM NM NM NM NM
721.08 NM NM
855.10 -852.58
NM NM NM
rnrk rpa imp
09/02
NM NM NM NM NM NM NM
745.86 NM NM NM NM NM NM NM NM
724.78 NM NM
NM
NM NM NM NM
• NM 723.15
NM ' NM 858.05 "856.57
NM NM-NM
06A0
.
NM NM NM NM NM NM NM
746.59 , NM NM NM NM NM NM NM NM
732.31 NM NM'
NM
NM NM NM NM NM
730.81 NM NM
860.17 860.70
NM NM NM
AM!3L NI
NM
Interim Monitoring Program requires measurement of water levels in only five monitoring wells
(MW-10, MW-C3, CRMW-5A, CRMW-8, and CRMW-9). Water levels were previousiy
measured in all monitoring wells for information purposes only. Revised October 1996. Above Mean Sea Level. Not Installed. Not Measiu'ed.
0W55O(49)
5VvA c w p QUARTERLY INSPECTION LOG SHEET
LIMESTONE ROAD SITE CUMBERLAND, MARYLAND
SEGURITY
Specific Item
Perimeter Fence (i.e., damage or excessive deterioration)
Gates and Locks (missing damaged or inoperable)
Signs (damaged, missing or no longer readable)
No
No Problems Noted to fence
'^UT
Yes (If yes give letails below)
t\[oy^<- v(\5\'U2—Ift-Vw^ ft.va<^<^ hn-H-
Pomments: If no problems with perimeter fence, gates or locks noted - state "No Problems Noted." If problems noted summarize problems below and corrective actions taken, use additional sheets if necessary.
t
Russell i\ [ehalick (Inspector's Nan-i 3 - Please Print)
(MMUL Tlmahm (.//r/fd (Inspector's Signature a id Date of Inspection)
4550-Memos-Dunn-64
QUARTERLY INSPECTION LOG SHEET LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
^VTSrj^^ S^^vV
SITE
Specific Item No Yes (If yes give letails below) Erosion or Settlement of Low Permeability Cap
O h - ' i ^ ^ ^ f'r fO•A oi-'-V^ick- HSnct lo^e
Surface Cracking or Failure of Cap Along Slopes M ov\-<_ \ ^ t>
Emergence/Presence of Deep Rooted Vegetation (i.e., trees, brush, etc.)
\ 1
Vegetation Burnout
Excessive Growth of Vegetation
Presence of Burrowing Mammals
fs\ceJ^S Wtev ivic I'Yv^"''^ < ^ ^
Ui^|C»OC)^VS
Well Protective Casings and Appurtenances in Acceptable Condition
Erosion of Drainage Swale tio we-t)) ivis-n lc C ^ p
t\lo Comments: If no problems with cap noted-state "No Problems Noted." If problems noted summarize problems below and corrective actions taken, use additional sheets if necessary.
Russell K iehalick (Inspector's Narr j - Please Print)
AMI lIlmcMch <rhn\^c (Inspector's Signature a.id Date of Inspection)
4550-Mcmo5-Dunn-64
QUARTERLY INSPECTION LOG SHEET LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
SITE
Specific Item Erosion or Settiement of Low Permeability Cap
Surface Cracking or Failure of Cap Along Slopes
Emergence/Presence of Deep Rooted Vegetation (i.e., trees, brush, etc.)
Vegetation Burnout
Excessive Growth of Vegetation
Drainage Swale Presence of Burrowing Mammcds
Well Protective Casings and Appurtenances in Acceptable Condition
Erosion of Drainage Swale
No
/ V o w ' - '
Ve.
A J O
V^>
No
6JC.-
No
Yes (If yes give details below)
l'
^^/QfO ' ^ ' .^ro^f^ V^t^icc, Sovvut- S^viAil ^irecS
hJerM. (•vio-^i'^^ loA<Lly
f^a^A- o y y ^ T W i ^
Comments: If no problems with cap noted - state "No Problems Noted." If problems noted summarize problems below and corrective actions taken, use additional sheets if necessary.
•
Russell is [ehalick (Inspector's Name - Please Print)
OwMcE TfmaJkk ^jnho (Inspector's Signature a - d Date of Inspection)
4550-Memos-Dunn-64
QUARTERLY INSPECTION LOG SHEET LIMESTONE ROAD SITE
CUMBERLAND, MARYLAND
SEGURITY-
Specific Item
Perimeter Fence (i.e., damage or excessive deterioration)
Gates and Locks (nussing damaged or inoperable)
Signs (damaged, missing or no longer readable)
No
^ w P f ^ t ^ n s
Wo^IOttBIns 44©ted-
1 • M I M I I ! •
3i9Bil)
Yes (If yes give <letails below)
i \ i t J i » i i i^-r^-io^^S c A - j £ » % ^ S L ^ ' d.x/<_
Only one sign on fence si; i rounding the Upper LF.
/o S|^^^^ ft-lovv?) K/ovrU •4,1<, iAr«fSi<i^) S*" *
Comments: If no problems with perimeter fence, gates or locks noted - state "No Problems Noted." Oo«_ £ T w. ov\ ^W^*— If problems noted summarize problems below and corrective actions taken, use additional sheets if necessary.
i tcVi
• A ^
Russell .\Ielialick (Inspector's Nair ; - Please Print)
i?iWi 'fh>k>kk
(Inspector's Signature a;id Date of Inspection)
4550-Memos-Dunn.64
ATTACHMENT B-1
DOWNGRADIENT MONITORING WELL MW-C3
Sdnipli' ID
Siimpic Djte:
MW-C3
MWC3-001
0^/14/1986
MW-C3
MWC4-001
01/14/1986
MW<:3
M W ^ 0 3
0,1/19/199.1
MVVJ:3
MW-C03
0 5 / l V l « - ^
MVV-C3
MW-C03
06/14/1994
M W - O
MW-C03
09/15/1994
MW-C3
MW-C03
12/06/1994
MW-C3
MWO-(l395-)R
0.1/08/1995
MW-C3
MW1S4t395-|R
03/08/1995
Cunoral Chemistry
A1k.il[nily
AninioniH niiroRL'n=I:=::H:ii:
Bii-iirbonute nlkdlinity
Cui+ioniite alkalinEly \i\\\i\-l
C h l o r i d e
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F l u o n d o Niirat'?1nitfT)gen-:::i:|:i^Sr::
N i i r i t e n i l r o g e n
PKosph'Qic.pKosphorus:?:!::
Silica
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;;^liis;;;^;;iii\isM;sifi^;:;:^iiii;iil^;iili:i:h;^iiliii;i5^ - - 24
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:::::::::;::=;:ri::rf::::j::::p~^:=^:||:j=::::;!::j-:=;i!=;;t;::::::jj:|:;^
34000
M::.;..;.-.:.v-.ik,.,.r.:".T.i..s::::.-.::i:.Hu:!ii:,,,.-...•,--:;; •juii:ii:T,,^i:.-.-.-.-:i!:u.22(.):,,.,t-„ „ _
,i:;^^J|i!iiii^i^..:5=nF!!iiiiiiUuiiit:-:>;^?^';!iijI5^ 6 40
iu:!:i;Ni;
: : : : • : ; • ; ; : : ;
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uSiiiiiiii;;
: ; = = : ; : : ! U
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:;>v }m«
j ; ^ i ; ; i -
150
iliiiiliioiOHiiii
150
;=;-r;:;:oo:=;;;r
28 „,l:;::j|i;|:iii::::;
5.0
•ji|l|iiji;;^iii;;;i=
0.12
m»^m 0 0 1
iiiliiiro^o^iiis 35000
!Tii;;!;;r!!*?Hiii'r
-,:;;;.:.=|0.'42siu;. 7.10
iuiiiini^illsi
=;;iiii;]i|!liiijii; U
mmm mmm u |U::::^H^:::J:|
' i^' ' '=' ' '^^>
..ijjl^lliliiilsi
JiiiiiSlSiiiliji
l i i l l i !
iSliiiiliiijs l!!pl:?:5; j!iftW:
iiiiiilSiiliiSs
3iiiiN:u.;;j!t!!i5;jj!!iiii;5.aii?3!i:.u,i;
iSSailffiiiiiiSSbliil
ATTACHMENT B-1
DOWNGRADIENT MONITORING WELL MW-C3
Li>catiiin-
Snmpli- ID.
Sjmp!i> D j t i ' .
PnramHiT.s Mcl i i l^
MVV-C3
MlVO-OOl
04/14/1986
MW-C3
MWC4-001
04/14/1986
Dup l
M W - O
MVV-C03 , 03/19/1993
M W - O
M W . a ) 3
05/11/1993
M W - O
MW-C03 06/14/1994 .
M V V . O
M W - a i 3
09/15/1994
M W - O
M W - a ) 3
12/06/1991
M W - O
MWa-0395 - IR
03/08/1995
M W . C 3 .
MW15-(139S-JR
03/08/1995
Dupl .
'(:d;;o^ii?Li);!=!
."">',. Ant i r An l i inony (dissolvt.'d) 11
•Ami^;!'(disw.iii;d)jHj|i Barium" " ' ' " "
^iir.'.''"^ (disiplvtxl);=ir i Bcry i i ium
iB rn ; ! l i um^(d l«o lwd) ; i Cadmium' " "
Cadmiumydk;;i.ii,^a)iii' C o l d u m " ' •" " Calci\ym (d iiisul vcd )1; i;;. Chromium Chromium^ (diMc.ivJdy;; Cob j i t
:Cc*^dli'/dissolvf?d);:ii:i:;::
.9?rP,',T.. '^ -... C o p p L - r . ( d i ss o l V I 'd ) • • • ^ ; •:
"E/L fiiH=nil:lili;;'|!''H;v;e7i!:
ii!l!]^iii^;ii::|i;IJiijjliji;:::H::;;g/!:;
_ ' Z ^ .VR/L..
"" '- uf.,/L
^mmm^^^myzf^\i
_^ _..:.,... !:•/ ..
iiiii!:.:::;
mm
(ii' "^"u
u 10
63
51000
^"60 " " ' u '
" " " 5 4 . 1 " " ' " ' " " " ' 4 9 . 2 " " '
Ipi;}||ilijj|l|i|lliri26.2jili|i!^^
i!iiiii.;''[;n3liiillil!:-'2i)7;;;;5ijuji[;;:;r^ u ~ "" " " - "" " ' t : " '•""• 1
jiiisi:2;8C;ij^ii;i:l!|j|!^i;;|pij;^
^^iVo;iiiiiii:;u':^i^iljj:!iii=lii.o'=nnii!u;i;=l;;;' Sniiiji!o!Eli:l?ulil;;i:iiiii;E;lli:"a2oiiiji 0.80 _ 0 60 u
'"72HO0'' " '" " ' " ''""(.9w'0-~ llj77ioo;;;i;;;=ij|i!ii!i:;[|r:i.;;743oo!iiiiyi£'v]^
"50 u
iv- . i''l:i; ;L!n5.d:^liiJ:jju;;:;?:iJi;|
i:;-'^!;;:
Iron (dissolved) ___
'Loud{dissoiv<;J)'
Mii^riipi^iiiiliiiiirpnii
MHcnesium {di>solvod)
Manj'.nni-sr tdi>nii lvfd)
^M''i >iryii::::?'i;::ii!lliij;Mii M r n u r y (dissolved)
•Nlck;;iiii:;jyi;:iw;;i^};|;i:;ii Ni,kei''(di7solwd)
•Potuss ium (dissolved) Mi^iumiiiiirii|;:yi=:|n;:i!J SclcnTumidissolvcd) '
s.!!\s!^!k;';!iiii^;:!;:;;il)i)li:'-' Sliver (d isso lved)""
•s^drnmiiiijipniiiiiiiij^;^;;!' Sodmm (dissolved) Tiiailiumpjijiiiliii^llliliiiil t h o l i m m (drssoTved)'
jVoVindium(dlsl^lvlKl);;!l z inc " ' '• • '••
Zinc"{dissolytki)TJi' j:=;j;
liif'lii
;;'-'"o- :;:
''!l[;!-ii' iil
••im;'''''!::
i iS i i fg i
msssi
sMm
- - - • • • 1 -
"iirv'i'si
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liill:
mm mm
iHiiiii!
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WB
iiilllii!
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iili
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i i i
!::::: f
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a i l
m?,/L 0.01 0 o"oi"
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"c/L - -•"' S5ry|:!;:-:::i'B/t^lS?-'^i:-i;;ilii.824;;:iSiiiiyS^
uf,/!.
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uf./L
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uf./L i;::::rsiii;-i:uE7LvE;;r::;f;;i:;;;;;i;:;n9BOOii!';;;;'!;ii;;;-;b;;;sin^2aioo:
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,„. . ; . . . . . . - . . . ^ ! > . : : : : . , . . i . ! - , . .
23.3 ';^i^^i::H'^:;i690!!:':i;ii!:!:viTf;;
1270
_ 4280
p;;iiliL-.;-..;j::::v; 3 1 ) •
wm^m^ 372IXJ
1260
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1.170
^^• f i i .3 .0 i i jy i |yJ^ j | | i i i ; i i : ; i i i i3 ,o|^^^^
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'"".WixJ 'a29o''"'
' " i 'm "" "32.0^""
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" °"i2'(V ~ l i i . i i " "
' ] 4 '6n 1690
u " ""42" ' ""irp 4.0
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:;v240p0!;' •25300
^fiP;;!!; 27100 :::^!;;5;;i!^;
24800
UJ
24200 27700
3681W
' i.35<i'
0.20
" 26.'l ' '
"lY?;"!"'
2.6
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: : : : : U|
:irf-=„ • UJ
• • • ' u j '
i"ll»ii
\m isliiili
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i i • ;
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' i i i i r
:;.|ii,=
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m
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i^JJ:?:iii
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iii::^4 0 iH
lis;?]?:
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lliiiuii
i i i j i ly::
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iisiiii ;
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uj"
:™ii;
lEiiil
iSIH
iiiiiiiiS
iiiiiiiii:
i^iiii;
BB.
iiiiii:lii
il=i i i;:i;:;j.
m-
^k^M
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mvii 44T6'
7 0 U 9.0 U
87.2 _ 47.7 U ::::?:= ZO|inj|;iU::|i|l'l::::||li|!!Z^ mB
iiuiil;:
' W'}M
lisjiji;;
I B i l y *
yrvM
WmmM !ii:;;:;:S:-m7Si!
ll-iHi
i!!i:U;
B-Est i lull. Result IS It-ss ihan the n-pt ' r t ing limii
ATTACHMENT B-1
DOWNGR ADIENT MONITORING WELL MW-C3
Local ion: Sjmpk. ID Simple Ddle:
Parumetcrs
General Chemistry
Alkdlinity ! •Aninioniu niirogen::;::i::'-;:"5;ii^i:: BitJrbon.ile alkulinity GurbonJtealkiiliriity.---::;::;'!::::::::: Chlond,. Ccmduclivily;jL:i>^-:::iijiiiii;ij£'; Cyjnide Cyanide (dissoived)|!Jl;;i;;;=;;i;;i;; Fluoride
:INiirai(inilrogenj;i;!:j;::::..,j :==:•: Nitrile nitrogen
'PliospKflte phosphorus•;::: = =-;::; Silica .Sulfatc;;, :.:;.q; ;;:j; : j;,:;;:::::-: :: :;l Temp«'ralure JTola] kiellJahl nitfogensmiklULr;-; p H
,' Unils
n-B/L ;i!i:iiM:i:es/tr
n,5/L Nii-^'i^i^iiiisij'aL;
ms/L
"8/L iiiiiiliiiiiisiiiSiSe/iJii
mg/L
me/L iiiiiliiiisKSiiiiSSMi
"S/L
Deg.C S^liijiiiJiiiliiims^l?
5.U.
MW-O MW-O MW.O MW-O MW-O MW-O MW-O MW-O . WO-(1695-DJT' MWO-IW0795-RC MWC'1-09079^RC MWO-121295-D)T GW-030796-006-D GW-0308964X>6-D MWO-696-APK MWO-DRS
06/06/1995 09/07/1995 09/07/1995 12/12/1995 0.1/07/1996 03/08/1996 06/06/1996 09/12/1996
MW-O MW-O MW-O MW-O • MW23-DRS MWO-1296-DRS MW33-1296-DR5 MWO-0397-DRS 119/12/1996 12/05/1996 12/0?/1996 03/(15/1997
iilliiijijif[!i;Ril!ii;;i^iiiill5o]ijji:ii:y^
I.- .1.1^,.., ....l._.,1„U.l. .^..^ ..>1U....^ J^„l„...^.^... . .|^U..> ..,.» J.1I.I.LL,...>...^....^.>>....U....W ^U..^.-^......... ^ J.
iiviiifiiiiiiiiiiiiiii^soHjiiilliiujiii;;!^^
iiiiiiiii;
'6.1 " ) ' " ' " 6.'33""~" ) ' ^ ' ' "6!38~ j " 6.45 "
ATTACHMENT B-1
DOWNGRADIENT MONITORING WELL MW-C3 -
Livo l ion. ^ - M W - O M W - O M W - O M W - O M W - O M W - O M W - O MW-C3 MW-C3 MW-C3 MW-C3 M W - O
Sample ID: W041695-DJT MWa-090795-RC MWC4-090795-RC MWC3-121295-DJT CW-030796-(lll6-D CW-030896-OO6-D MWO-696 -APK M W O - D R S MVV23-DRS MWC3-1296-DRS MW23-1296-DRS MVVO-0397-DRS
SumpleDat. - 06/06/1995 09/07/1995 09/07/1995 12/12/1995 03/07/1996 03/08/1996 06/06/1996 09/12/1996 09/12/1996 12/05/1996 -12/05/1996 03/05/1997
Dupl . . Dup l ! ~ Dupl . •
Ant imony U R / L .:An^nmn^(dw»oly^)i;;;r^;li;!jJ!:;:;;" A r s e n i c " ' _ ' " " " " " " ' ' U , ' , / L " " ' " ' - ' ' - " " - - " " ' ' " " • - " " " ' ' ™ " " • ^ • • • - . . . - . . - • • - i • ^ - ^ • „ - , - . . . . , „ - . . ^ . • - , , „ . . ^ - ^ „ , • . ^
/Acinic {d is wii;jid)|i::::iiiHn|;;;^;i^^ Biirium - ••••' " ^""uf,/C"'" " ' " " " - T ' - " " — • . . - - . . . . - - . . - . . . ^ . . . - , . . . . . . . . - - . , - . - . _,--,. , . - . ,.„„.. . . . . . ^ . , . , , , ........„, . . . . ^ , . , , . . . . _ . . , ^ , . , . ,.,..„ ,^...„..„.., „ ,M...,., ^.,„,„....,.,..-,,„.„„.,-,.«..^....,n,. .-....=:,,..„,,.„,„„,... .„.. . , . ,
Bdrium{diKPlved);;::;i;:iiiiK;-:p=::::;;::;^^
'B l iiium " "" "^g/L '"" - - - '"" ' '-" " "" " "3" Zl " " T "" " " " ~ " • ~ """ •" " " " ' " Bt^Mi{ym;(di«oived)i:iiiii:|iijL^^ ^;iiiiiiiii|ilii'^?=Wo.2ii^;;^^ O l d ' l l i l U m ' ^ • " " • ^ - ' ' • - • • • ^ " • " • • ' ' • ^ ^ j ^ - " " • • • • - " " ' ^ l ' - - " - • - - • - r.,.....^^... r,..,^ -»„„,„.,..,^i»U^J..„„.r.,„^.i,u.^^...|^, M.,.r.u..^ . ^ . „ . , r . l , .^^. . r „ „ . . .1,1,-.-*.....,., j„,r.,,.u^. „,..„ „ „ . . . . , . ^ . r.....™^,.,UM„„ , ^ ^ „ , R,.U.„„T..^. • , .«.„,„... .,...,r..,.^ - . , . , ^ . . , . , . ^„ .- . . . . „ , . ._. . ,.„..,....r...l...^., ..J,„;-,T.
C i d n u i i m (dissoivwJ)':^liplH^ 'til^'Um " • " ' " " U g / r " " '•" - ' • • • " . . . . . . . . . , . - - . ^ . . . - ^ . . . . . ^ - . - ^ • : • . - - .,„....-._,.,.....„.,..,.^u . , . , . . . . ..=.......,..,.„„•.... - , . u ._._..,....,„u..... ..._-.„..:.- . . . . . , . . , . .,r, _....,w.,...
CainJiVi(diMoivDd).|i;: •vn;!ji!:-;^-;:n:!;:;;jiil!!jufi/L!^V!i;;:;!j!l!h:":7040on^ •;NI;;;;:=::|!J'6i700.:;?::;=iiiii[!;r::. ,";5K400[[I!!N:::-V ::56ooov;:j:iiji; M^i'^'577(iQ'^':^''^^rl\\(-
Chromium ' ' ' ' u g / i . ' ' ' ' - '" - ' ' ' _ " - •'__•-•- ^ " •••:. __ "- ' - ^ ;_; -• • """* :: '• ;: :. ' CKromium(disiolvcdj^:!!!i;;:;;i;;i i|;|!;:^^
Coba l t ' " " ~ u g / L " " ' " - " " " - " - ' " " - " "" - ' '^' ' " ' - ' - ' " -"- ^ "~
Copper . _ u g / L - - - - - _ _ ^ _ ^ _ ^ _
p o p p e r • (d i ^yed) | ; i ; j y i j | ; ; ^ ; | ; J i= j i i ^^
Hexavalent ch rom ium^ m E ' ' ^ "" — " _ " ~ ~ "" ~ ~ ^ ~ ~ '
Iroii ' idi.ssolvedT " " " " u g / L ~ "~ 6651)'"^ j ' " ""5596 ' 5320" 565(1 " ^ '""_" '3.V60 •-'••"6960 " ' 5710"'~ " " " 5350"""' " " ,""71^50'' '7380 " " ' " '5690' ' • ' " "^
Lead (dissolved) '__ ' „ "" " R / L ___ ' 0.70 ' ' u " " 1.6 _ _ u ' ' 1.6 "" u ' " ' ' " "^ I.4" " u ' ' ' -- ' 1 ^ " " U " L 5 " u " - - y ^ ^ - - - - ^ . . . ^ ^ ..^. ...^.... ^........^ , ^... , ^ . . . ^ ^
Magnesium (di>MVlvedT u g / L ' i o i i w ' " "'""'"^ "3! '800 _ ""'"3U30o'""' ' ' '" 34'5ix'i ' ' - " ' ' 37300'^ " ' " " ' s'SlOO " ' ' 4 0 4 0 0 " " ' " "' "jSaW ' " ' ' " '39200 ' ' ' " " ' " 3~8'2tJ(J ' " " ' ' ' 384'oo'
Manganese "(dissolved) u g / L IsfUl " ' " i l 2 0 166(1 i2'(V)' • - j ^ , . . . ^ ^ ^ .^^^^ _ - ^ ^ ™ . , „ ^^<.^. """" i ' i i ' ( ) " " " " ""l'420 l??!)
'Mercury (dissolved) __ u g / L ll.2li U | ll.2lJ ~ u " ' ^ 0 2 0 U ' '' li.'io UL " " ' - " ' 0.20 U "' ' " 0.20 U L ' " "^ 021) ' U " * * ' 0 20 U " iHO ' u " " " 0 2 o " .'' U " (1.20 V
'Nu-kel ('drs.soiv7d) ' ' ~ " u g / L 25'2 ' — • — i - ' - '• " j y Y ' " \} ' • ' • — ;••••'"•••— --- ~ — - ......j.--...,..1 tm ^. . . ^^... i....„....^^,^.. 1. . ^ i . ^ _ !. . , r - . . „ . „ . . .......
Potdssiun\ (dissolved) u g / L ' 1580 ' U 131(1 1220 ' n W - ' ' " 126(1 " 1.120 ' ~ 1650 " K " "1590 K ' i i o f "" 1660 '"" 1480 "
'S^'lemu^i'dl'ssoived)" ' " ' ' ' u g / L ~ " " ' " ' i s l U •'y--^'^*' J - - . . r.... -|^. „._._...... 1 . .^. ._._.<<.t. ,^ ^ j^ ..„..i^.,-, .......„.^ .., ^ .,.. .^.„ .^^...„ ^._....,...• ..^.„,...<,u ^._..i.i<=.^.,;-. ' "'•"•j;^' ' - - | j -
Silver (dissoivcd) ' u g / I " " ZS" UJ "" 2.'? " U ' 2 . 7 U " 2.5 ' " U " - 2 8 " 2.ii' " ' " u " '34 'u '3.4 U .14 " u L " " 3*4 LJL ' " ".'""2.9 '
Sodium (dissi'ilvL-d)' / • u g / L • 27600 " " ' 22800 21806 ' ' ' 2'3tiO0 "" ' - 26900 ' ' 28100 ' 33200 ' ' ' " 32700 ' ' 32500 " " ' ' 32100 ' ' " ' ' 32l ix i ' ' " "
'f'h7!l'iurn''(di«olv"ed') '~ ^ug/L '2 9 LJ ~4.1 ' ' u 4?l U '415 L T " 4 2 " u ^3 6 " " u " " " 3 . 2 " " ' u ' " ' " 3.'2'" u " ' ' i T "u " " ' 4'6 U " 3 8 " '
vTr^dTum '•' ~ - • u g / L ' " T " " ' " ' T " " '•": """ "* '"':•• "~ - ' " ~':"••• " •:" ••••'•':" ' ' ' " " : ""*"; '•'•""_'-' ' :• '•''- ' - ' " " t : '' " Af inad ium(d i ^oJw l i ) ;p i= ; i j = i y i . ' ' i J |p j | i |N^ Z ' n c " ' " " " u g / r " - • ' • " - " " " • " " - " " - " ' " - - " • ' • - . : ••• - I '••'•••" - ' J " " - - - - • = - - - = = - ' • - = - • - - • . . . . . - . — = ; : . > • - - - . — . - ; - - : t : . : : - . . . ^ . . . . . . : : : - - • - = - =
• Zinc(dissolyed);li;;i;;;;^;^;j!i.;;::^^
B - Eslimnted result Result is le.ss than the report ing l imit .. ' •
ATTACHMENT B-1
EXDWNGRADIENT MONITORING WELL MW-<:3
Saniple ID-
Sample Date:
MW-C3 MW-C3 MW-C3 MW.C3 MW-C3 " M W - O M W - O M W - O MW-C3 MVV-C3 MW-C3 " M W - O
W23-0397-DRS MWC3-0697-DRS MW23-0697-DRS WWC3-0(iy7-DRS MW23-0097-DRS MWC3-1297-|R MW23-1297-IR MWO-0398-DJT MWC3-0698-D)T MW23-0698-DJT MWC3-0998-DIT MW23-0998-DJT 03/05/1997 06/0.1/1997 06/03/1997 09/03/1997 09/03/1997 12/02/1997 12/02/1997 03/02/1998 06/02/1998 06/02/1998 09/09/1998 09/09/1998
Dupl. Dupl • Dupl. Dupl. Dupl. Dupl.
General Chemislrj'
Alkal in i ty
I A/nmo 11 lu^ n. 11 fogcn 3• i|r=:;I
Bicarbonate i i lkul ini ly
Girbonai L-J !ka] i nit y j [j; H; j ;
C h l o n d e "
C6nduclivilyLr-,^MFEl;ij;Ji:|ij
Cyanide
;;m'g7Lr:^
m g / L
m g / L
liiJisgliiihTliliiiilsJiEi^:
i|!iilliiiii 50 U 50 U 5.0 U - 5.0 • UL 5.0 UL 5.0 UL 5.0 U
cyinidMdni?;av3d):;iiiiiice:;:nilil^ Fluonde m g / L
5.0 U " " '-^•^-^"•••^-•'(J-
:Nitrnto|hili .r?6Sn:i;;L;i; mg/L
iii!nig/.lrjiiii;iiji;iiiiilliii;ii:. Nitrite nilrogi
• PHosph'alc'phosphorus^:-|:
^>^""Z.., 1 1 1 ' „ _ _„"£/L : Sulfate ;;£||j^;;:5|:|F; 5^;; ii yj -li jL—qii::: Temperature Dog.C —
. fQtd lk je ldahln iLroger> i l ; i is l l : l i ! ^==^ j i i ^
' p H " • " • • • ' s . u : " • • - • • ' ^
w^Mm
ATTACHMENT B-1
DOWNGRADIENT MONITORING WELL MW-C3
Sample ID. Sample DaU"'
MW-C3 MW-C3 VV23-0397-DRS MWO-0697-DRS . 03/05/1997 06/03/1997
MW-C3 MW-O MW-O MW-O MW-O MW-O MW-O MW-O MW-O MW-O MVV23-0697-DRS MWa-0<i97-DRS MW23-IK197-DRS MVVO-1297-JR MW23-1297-JR MVVC341398-DJT MWO-0698-D)T MVV23-0698-DJT MWa-0998-D]T MW23-0998-D]T
06/03/1997 09/03/1997 09/03/1997 12/02/1997 12/02/1997 03/02/1998 06/02/1998 06/02/1998 09/l>9/1998 09/09/1998 Dupl. Dupl. Dupl. Dupl. Dupl.
Alummi i i i )
!'Alunuini'm'i;diSs<>lved)?i
Anhmony
i A ^ i mo l i y (dissolved) ji^;
Arsenii-
:Ar!(eniir(diKolvi;d)f^i-rTi;j
Barium
:Barium(dissolved) .:••:•.:
"Bery l l ium"
:Be^l lJum;{diM^|ved); |^ i
Ca'dmiuii^ " " "
'caiisiiihi (diyjoiSed)ii;il Cii lc ium
:Calci;iiSj;^di!isoly!i<J);i:';j;
C h r o r r i i i j m ' j Chro'r^ u'm •{di"Mol ved ) ^
Cobalt
'C6baVt(disrorvod):^^---r
c rc ;.";. _ _Guppor,(di5solv»il) iijLJ::.
Hevavalent chromium
jfor|iisliii£lui:i;?tpf|iiFiiiii Iron (dissolved)
'L 'a^!.H;fis;!;;''il:i;^i::ii;;iiiffi Lend (dissolved)
: Magnesium llifijlji^ililitiiiil
Magne.sium (dissolved)
•^^rfiJ^m\\ii'-V.::^ Mangnnesi' (diS!«>lved)
,Mercury:-.-.:--i....::::j;."i|u;i^:
Mercury (dissolved)
NK-kHiiiiiilJ^;^^;:.'':;;;;;;;;;;;
Nickel (dissolved)
•Poiussmm:;:;:IM::;;; ii;ii;;f; Potassium (dissolved)
;Seleniumi;[|];!j:;ii;;::::^lji;;'i
•St"ie'n m'r^' (d lss< .'ived)
si!y-;;;;;!;i;ii!iji!!!;5i;-:i:;::: SilviT (dissiilvi 'd)
;Sodium;j|:|:=;;;;::;i!!i|:;iiJai:
Sodium (dis5c.|vcd)
:ThSlliOiV,:iS::l:r'::?i!gi Tha l l ium (Jissoivi-d)
•Tini"-:—^=--"^=^^=';ii^:i:"l
Vanadium
:yanadiu 'm{dissc i !v^)U! |
"zinc
!Zinc(Jissplvtd): ' . - r . rv iH;
" E / l -
• :mmmM-- ' \sx i r /m . ,,.^^ „,,.';5/'v.
u r . / i . •
i::5;i;q;;;^i..:;j;^;^;;i;ii;iii-:iuB/;L:p
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" 8 / L
iiiiHliiiiki:Mi!iiiiiiiiiS8/.i3i! u « / L
.;:::ssi:;;iviii:^ii;;;\sr^;i;:^8'' . i-" E / L
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m g / L ^
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" • " ™ " " ' ' ~ " % / L "
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iissiSliiiliiiiiaiiiiiUB/ii'i "B/L
::;--agiiii:::iEiii!;":iiiLiE/i:? i " B / L
eiii'iijE-fiiiiiiiiiiiiiri'pii'iflii " 8 / L
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iiiji:;;:' {
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-iiiipi:'»;H:=!i
: i l3i; l;::7T^^; 5950
!:!::;:::;i:=l!!l;>
1.6
::: ir ; ; i :^ ' ] ; ir i : i 37200""
i i i i : : : : : ; - i i^g;;
1280
:'ilij;i^[np'^7l! 020
i;;i;niJi;IJl:lili|:i " '24 7
?i:l: III! •-••;!;.::;
1260 ' '
:;|^;iiii:i;'ii:i;^;j; ' ' 2.5
:'";^;;\i:i iinj;;-:: '2.9 " "
: ; ; ; : ; ;H ;H: ; ; ; ; iJ
31'300
l:.:i;i;r;:;'7;;3:!:
3V'"'" ' i";-:::: ,:--::;:::::;
-"" :;fl;lin^8il!rii;
-' ^•^:;^:5i3i!!!i;;
liiyiil
mM .^iW-iyy^i
II:..: :i':':
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li u i iiiii
. ^^^ . \ . : i ^
luLlTHIi
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i iumi
ni^isin;;:;
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i^mw. U
i lil lliii:'
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"u •r;:ir\:-^:
U
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u :!;::•:;;; Hi!;:
' i iJi l i i
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-^^1iiii;!:'l?i
~" :;===;=: :3i.5;;:i
-iillvljiozz;;; ' " " • • " " ' - "
; ;^y3| j ; i
ii=ii!iiiiii.™i
-isiiiliSili -; - ^ :128 ; i ;
-iic;ai3-9i;=i
- J Q -:ii:''';i ^;^,:v;li
0.60
i!^;!;;;«i:tT^;=i] 35800
i;i!i?nr;;;r:;'iii 1290
iii:--:-!lhr:iliii " ' " " " 020 i''Ulii;FVfl';Ft!r
26.'3""
;^;!l:';; :;"lilll 1390
iiliiiiriil'li'iyii ' ' ' 2 ' 6 " "
;;;:pi:i>i:'v! .1.6"
u \ ^ . [ r . - £ [ ^
2790(l'
:ll;:ii|l;::i|i:rii
::,. ::::.. .... '!!x'ilLii'i^:;:li
_ li^iilirfiHi
Mi;i;;53^::;
';;i:i;;;:iij|iiyi||j::3:3ii{:li|i;i^
;ji;U;ji\::;:i::i;l!l;!;.2()4|.'-';':jJiK^ ,,
iliiiMsiiiiiiiiliililii-li?: !!!!!!! ^^ :• : 28 2:?2 ::;;::;!::ii:|::i;L;|g27;.3iH^^^^
::!!:• v|i|ll::::':i;:l l(il25jjij?^^^
^jiiy]J^'^iP^;iili-\i^Il''jii!y,jjliiii
liillli!iii;i;ii!:i iii5:9opbj||;;i;;;;;; :n^
liiHi^Pi'^liiiifisliijl^i^PiiH^-iiii'iiP
U:ijF::i;
iyiliii
:;i!iil.-|2i:!;:i;^:
iHliliipJii^Tiilli
i^i^i:i:;l30o il;;
jlin'f!-iO=:i
liHttiiiil?; iiiii
l!!!il!i679O0j|:
' 7 ' r50"" ' " "" 5960 "eTTO""
LJ" 0.'60
" 37iw '" •" .309i)o'"' ~ ' '3'i'7(X)'
• U
6940 '" 6780 8080
' ' (i'aj ' U " 081)' " U ' "'' ' 1.2 "
""3'3600'""' ""331100""" ' " ' 35700'""
t.T I'^io'"
1140
•"•30" " U L "
' " 295(I0"" * ' ' " " 19700 ''
0 20
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'i"370
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' 2'.'4
.I:-:^:^:!':;; 20200
I I :3;;;;;;;;
" • • • • • ' • •
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" T i " ' . ' • i ^ ' ' \
1200
0 20
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1270
' "18.0"" '" 'C" 25".e
1380 1420
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' '36'306
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0.211"''''
i|:ii:10l8|llliTB|:ili;;;^||!:l:l;='l4.3|i|:|:r|;^^
:lni;2i'o'.;i;ll, u •l;l!jjii '.•'lL;;^iil4 ;;i;iji.;.U;lif:^!;T;;;jj!i| i 4 ir!;;;;
i:iiii|3l(i;i;;p;fp;l:i^:i:iiiii^;^^^
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i;;^o.40::;;;;;;uini--3;ilj^i:i;:02or
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1390
im'^^m. 8750
' '"i. '. i" ijy ;;:i:f;;i;|^i;in!^i;'
36500
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1360 ;i'=*r™::iiL:;[j^i
0 20 u
is;i;!:^!rS;i|p;i;;;:iJ
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1420
l!:::l: :;::-i:r-;;;:iil
mm.
iililii^ilji
•;';i!ic:"t
•E-i^;;;:
I^Jtl l ; ! '
::;::.: ;::;. •i:l^:i
;:;i=:;'"i!i!:;:n;:t^=:;£;;iJj:!ii:I:;:>.|--;;;=;;:Hi
7050 6180
1.1 U 1.1
:;i;iH:^!;iiiiriii^ii;=n;?S;i!^!i;;;iii^:;;=n;:i^ 33000 327O0
•';;-v::.T::r!?!!(ii;:;!:i;;;%;;:i::ii;i;[T;:;-;;;;.::;^: 1170 1150 -
j i j i j ^ ;^ : ; ; ; ' ;j:,i;;j;;::;i;=;;;-^ •:vLiLa:;;-::-:E;
0 20 U 0 211
;;i;5;;-.i.';;c=:=af.*'iiiii;;;;;i;:;:.i;:=:;"!u-ii5M;i::
2.3.8 17.8 .^;"::.Li;;w- -:L;: ; . ; :" ; ; . : : ; ; ; ; ; - : ! : - - ; : I 7 I ; ; ; ; : J ;
1010 953 ;LL;;i;r:;":i;;;;;;ii-K;L;?^-:T;|i;;;;;;;;ri-:;:mmi:, :;;;="-niib:;i=-i;*i:=iE=vii-i!iiniEE;-it...:r:?--:i:i
23500 " 23ilO0 '' 2b lO0 '
3 7 U 5.5 34 .1.7 2.3 2.8 U U 4.7
•i|;rjiii;;;;||jHiiil2li;ni^l!ljJ;p!;^ !=;;ifi)il;::7.8|!i;
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: i;M!i!ii: !;;i
It IS less than the rx-porting li
ffi?:?lii:iwiiii!iliHi:iSi;llllilllL;i'ii?M^
SSSfS&sSiiilESjiyiliiii!;^^
ATTACHMENT B-1
DOWNGRADIENT MONTTORING WELL MW-C3
Sample Dale:
M W - O
MWO-1298-DJT . 12/08/1998
M W - O
MW23-1298-DJT 12/08/1998
MW-C3
MWO-0399-DJT
03/02/1999
M W - O
MW23-0399-D/T 0.1/02/1999
Dupl.
M W - O
MWa-0999-DJT
09/07/1999
MW-C3
MW23-0999-DJT 09/07/1999
Dupl .
MW-C3
GW-D|T-005
03/07/2000
MW-C3
G W - D ; T 4 ) 0 6
03/07/2000
MW-C3
MWO-0900-CRK
09/06/2000
MW-C3
MW23J390O.CRK
09/06/2000
General Chemislry
Alkulinity
: !' -'?.iQ}£I'.iii! "Ji r!9B 2 ,ls': i: Biearbonate alkalinity Curbohiitp alkulinity:iiiiir:::.;:|;:
'Ch londc" ' ' "
IContlucuvit/iEi^ji'JiJii^:;:^":.;;^
Cyanide
iGyunidi.\(dissoIved);-;_J,j[;;::,^ilJ
Fluonde
N i tn lc nitrogen
^Phosphate phosphorus'qlj i^jj l
Silii.'u
Sui fatc1;;'|ii=:H'• • i.lii i ij^lj • ;.'i!;=:; j ; ii;; j Temperature
•Total kjeldahl hilrogiin;u;;;iv.v."!iJil;;;
r » ' " • " - " ' ~ " '
m g / L
m g / L
i i m g / L T . :i=;i i: •^llliii:ir::£irr
. • "B/L , . ,.. umhos /om ;g;:i;;j!;ijj:;3::;j^-::;:i|
" 6 / L
iiiiiis/i^inHlEiiiiiiiiiiiiSiiiiilll m g / L
liirg/ifiiiiiiiiiiiiiipiliiiiiii m g / L
^rmg/LsiiJi;.:,i:::F;3';r.'g::::i;i^.;];
" B / L .
i . :m6/Li j i : ; | : - : ; : : : : = : i;:; i i i i : i | ; ;:;
Deg.C
iliJipB^likg^iiiiiiPaiiiyS
iii:|i;p;iPiii|;iggi:ii;S:g!Eij5r
15 U 15 U '•;.5:"l!l*MSKiisllll:i;iiSl3ifciiii]lilli5iSiiiiS^^
i:ilii!!;iiiiiiS=ilii!!ilSill;M:Piiii|^;MI!IWPH^^
iii.r.iiilliHiSi.i;;i;,iiii.ii:rii:iij^:iii!5iiil;i,i;iii=ifei!iii;i=.r;,:ii.aiSii)ii
V^'Ni:I:!:>::.';.Ui^}>l';iiii:::f;;;;r-.V:^>>;>;;iii:;::--"-U^i!V;';;T:::;--:;';""?>»':
' .-
:::::i::::;:|r=--r;v;;Hj:::::::;:::::;=:::y::H''-;:::::i::^::::s;:i;::::.::::;;":::--~::::::::^
1.8 B 2.0 B 4.3 BL 1.6
ii!;!iillii^iii!S;;i!illll!iiiliiiiii;;iitiii^^
.iii:|i!l^;i;^liii;lii:i^^|g!fi|:N ^ ^ ^ ^ ^ ^ ^ ^ : . ^ ^ ^ ^ ^
-mmmmm^^^^m^^^^^^
12-9 12.9 D;;;i:!li!iiiJ ^^E; i:;-iii!il!;;i;[ii;ii:;;;il;liJ*i!
5.64 5.64
=:;::;;::inHEs=Si::=;:;:: ii;;E:~n:::=:;:=
=fE^;:;liiiij;;;ii|iii!liii=^;;Miiiili;ii^
=:::.v;;;=u:!ii;iiE;;;L„;wr;:ailiiii];u==;=i:;.:; BL - 10 U
•i-vli!li=:;i :;ii:!if:-;ii H!!:i:;:5iii ,J;;;b
;ij]i;iiiis;i;i;F^i:ij'i:'Lnuii;;iSS::;ii[l;i
mmmmmmsmm ' " " _ • ' • ' • •
mmmms: ;:^iJ;JiiilL~, j^^;ili;;
10 U
!li;i;;siiii..„!:;- illi!;ii
:[EI;:-=5=-:IIIIJEE::E;;;
i ssmm " " ^ ^ ^ • " ' ^ • ' • — "
A T T A C H M E N T B-1
CXJWNGRADIENT M O N I T O R I N G WELL MW-C3
Sample ID.
Sample Dale:
Parameters
Met,.Is
Alui
iA i i inunum|(d i^ iMw^d) l ; i ^^
AnOjnony (diswjwd)| |J i ; : : ; i j^^
'Ar^ 'nic " '
Dupl .
;Banu
iiilii:i-;iJ!^«/^!!iiiiii;-i u g / L _
{dlSwIv,^d):;;:::=ijiS:ljSi:p;;;ii^:::H:i|:;:p^
1 ""^'FJ^^
r(diss6lv«l);;^=-=:i;;;::;;;L;;:i;ii]si^;;;;;:;i:i;:ug/L^
' ..;;;• ]tf\^^~Z...Z. iBi l ry l l ium (dii*t^vt;J);v'j;H;iiiii;:::;=;
Cadmium' '_"' . . 1
iCadrri iuri i (djSwlveii):::i;!i["j;;;^j;|-;-^:i
'CalcVu'rii'"
Ca la u m' (d i ;.iycd) j?li i'. .!i L:iHi=;B:
Chromium
ci^IiiVii iiiT ;{d i ^ v c d ) i i! j | j 1:1;; ! | ^
Coi 'alt'
; Cot^dli' (d isiiolyod)^i:i^^i;ip;;il:\^^
' W r ; : | ' • ::—:•::;::.;.:::;•,:
iCoppor tdissolyrd) i;j...;ji;ji;iiiii;;];^;
HexftvalenI chromium
i'r;Vi;r(disi.oiwd)'~ '
L e a d ( d i s w i l v c d ) ' __ __ _
MHgneiJiunVn:Li;:;:;;;;;^f;;;;;!^
Magnesium (dissolved)
•M a ngancs<{; B i; |K^ iju: j j p i
Manganese (dissolvi 'dj
iMeriTjry rj!!'.:i;iii;i''--.v-.::::;i;;;;;i:i;:.":i
Meri.ury (dissolved) _ _
Ni'i-'keiTdiMoTved')'''''''
|PqtaJisium:::jjiii :!ll".||^|:li:!:^i"::l!:T!
Polu.ssium (dissolved)
S<i!cn'iu''m""('dissolved)
;a!vcrir:^^li;f!r';:i;:i-iiiii!ii:!i:!:lj^
's"irvcr"(dissoiv'e'dj""
:s^i"m:;;difiK!i;pii;i;;;in;iii;i^^
Sodium (dissolved) _
•fhiilllum^":'':•:iif!!i!^'^;iii;::'f!i!!!^
'fhai'l'iu''m'(di'ssoi've'd'r
"'Vana'dm'^ "
; V D n a d m m ' ( d ^ l v ; ^ ; p i ! ; i ^
'Zinc(dissolyed);|Js|;i;i|i!i;!;:|.:_j.;..:^
B-Esl imal.-d tesuh. Result i
i;l|l!iii;
ug/L
:;^piiiiiiiii;"c/L::i^
mg/L
n: !!'i =; ;uc/LiV!
iiiiiQv:;y;uE/ljii,,
iiitji-
^'g/L
ig il:iii iii!=n;iliii iii _ yL^ ^_;
'up./L
ii:;;^:i^i;i:i;iiii' (i/.L:;;:i^^^iiiiiOi^ii;i;:;;
. . : . : .f!T,:.: . : :" ' ;^^:=.-.:: .3..=.i , . : : : : :
' '"K/L' Z Z
"P./L^^^^^^ .^
hii;;!!iiiii[-:f;:i!Hs/.^il;;ii;'!3i^^
; than the report ing limit
MW-C3 MW-C3 M W . O MW-C3 M W - O M W - O
M V V C 3 - 1 2 9 8 - D ) T MW23-1298-DIT MWC3-(1399-DJT MW23.0399-DIT MVVC3-(1999-DJT MW23-0999-D]T
12/08/1998 12/1)8/1998 03/112/1999 0.1/02/1999 09/07/1999 09/07/1999
Dupl . ~ Dupl .
"~;|j!E]j;l_2 7;:
^;;;;;||il.9 6':
iili^ip'o;!
;i:ii^8.7j|
;i:ii.:'o'i'()i;
:;i|M2.7;|i
|;:|;il65600;
Hjiiiiii'zjiiii
iiiiL!;..i^iiii^i
" ""7570 '
0.97
' "37600"
I ' i a i
~ "o.2o" "
227 • "•
" ]4()(i" '
: ' | ; ] | | : 12.7:11
!•;. ";i;l9l6'l:
I:i;l|;i;ii2'i).;{;
|i;;ii;i;28 4 ;i
^^i:ii'iap'i;
^'!li2;7;ili
!;;.:M62800;,
!'^!:l'i;,i3;37l
iiiiiiiiii;'
jniuui|{ji;.:i^:;|pii;9;iiiii;;;:;^^^^^
i^;::;:i!i^::;v;ii}i;ii.279;;u;:';iji|ji;;;i^^
iiiiii^UpriHljiiviiiiiuiE^
lllFi.".ii;iiii'i-^ni^iliS-^oni; !! '{yi| i i jy
iiiiiMiv!]iiiii^ilCii'i^^!i4i:^il^^iiii^iiii^'^'i^^
^MJiiiiii^iiiiillj^ti^iiii'iy-illii
^llii;yj:,;^|j;;i;;;i:iji!j2:^..:^ji);U;|iipC^^
' 80'l'fl 79.10 8170
0.97
'""i7'.irxi '
. , . . . ^ . „ . . . . .
(1.211 '
210
; ; ; ; ; ; ;SU;E;;;S
lj!-i;l;;!iis!:::-
u I' ;;:;S;ii)ii;iE
K
i mmm
36000
7"u;; ; i ;- ;ui; : ;
1200
;!?:?! !(iH:l;;;iiiiv 0.20
.:::;"ll';"=^;;i;=(
20 4
""•""'1350 • ^'
m m ^
iisiiiii:i?jl
;ii:il:!;??;;!':
U iiim}A^'^v
K ' " " "
m\m
.14900
;;L:::;ni;i->f^iiii;
1210
•jijxiiiii^rili";'; 0.089
;!=-;j;;;;;=""E;i!::'
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GW-DIT-1105 CW-D1T-IX)6 MWC3-09(llVCRK MWll -09iX)-CRK
03/07/2000 0.1/07/2000 09/06/2000 09/06/20(K1
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A T T A C H M E N T B-1
D O I V N G R A D I E N T M O N I T O R I N G WELL M W - C 3
Sample ID.
Sample Dale:
MW-C3 MW.C3 MW.C3
CW-455O^3014XH . GW-1550-0301-005 GW-0901-007
03/13/2001 03/13/2001 09/25/2001
MW-C3 M W - O MW-C3 MW-C3 MW-C3 SnV-C3
GW-0901-008 CW-1550-0302-005 GW-155(M13 02-005 GW-1550-0902-001 CW-455fM19(l2-(X)2 CIV-J550-WO3-00I
09/25/2001 3/25/2002 3/25/2002 09/18/2002 09/18/20(12 4/24/2003
\nV-C3 MIV-C3 CW-i550-04O3-O02 VVG-t550-U3004-DJT-003
4/24/2003 J 7/30/20(U
ral Che. try
Alkalinity i A m m o n m ni t rogen !•!:•
Bii'arbonate alkal ini ty iCarhiinate alkal ini ty :!:iJ:;;Ejii:;;!
ChJonde "'"'"' ^'•••••^'--•-•••"'
• Cc i iduc i i v i r ^ l i l i i i ; -iii^^^ljiij|iiEi!
CyVnTdc " I
;Cy;ni l le(di^solwd)' ; j j | ; i i i i=i |{ j^f
Fluonde ' ^ ' " "
:Nitrati}'nitrogenij|j j| i i: i: i i i i i;rE^;i
Nitr i te nitrogen ,
• P H « pKa 15 "phms p h or uT 11
S i i i e a ' ^ ^ isuifaur^i^iijijiiilijilih; Temperature
iToti i l kjeidoM hitrogen^'i;;
"pH " ' " "
„ .r«/L.,„..,_ ii^i=iiSlilJ'?a/3rllii3!;=i
".iR/L
, , ^ ,,,_r' (y ;:! i • i i|[[[iij m K bs/t'friiJIj;; i i; j
^Z.,,Z"^^Z~, iiiiiii
10 U 10 u 4.0 ••UI-;;|iHii-
3 0 3 0 3 0 4 0 B !^F-n!ll
LlivE-aiJ;-
^ i i i i ^ i ; ; ' n \g /L : i : : ? :
D e g C ^ _ ^ _ ^ ^ . „ . . . . . . . . — . . . . . " • : : . . . . . ™ - . . , . . ^ , - . . . . - " . . • - . . , , • " . . . . - „ - " • , „ . - - „ "
3r5iii7;;;iiiii;uiii;i;;n!!i!'Liiii;i;i;ilS=;!K:j^
ATTACHMENT B-1
DOXVNGRADIENT MONITORING WELL MW-C3
Location:
Snmple ID.
Suniple Dale.
Parameters Metals
-A lununi i in
| ;A lumi j inm;{d i l | so |ve^
An l imony
iAntimo' i iy (disstjtwtl)ii lH-E:
Arsenic
iArsenic(diswtvi i i i )^: ; ;=; ; ;S;
Barium
: Bafiiim (dissoiv?d)i;iii;;:i!illi;i Beryl l ium
B<^rylli;i;n-{disiolyrd);j;;i:iE;;
Cadmium' ' Z Z r - Z - " |OJdmium(dissolved);p:j ; i i i i '
'Cak-ium ;Caleiurn,(d;9solved).;';:i:i5;=i,
Chromium
:eh}^v.iijvS'(diVioived)!!^i 'Cobalt" "
;Cotali(dissolyrJ}:r^;i;:::::;r: Copp*'r
^c i>^r:(4i ?iviHi)i;i:;:i;ri: Hewivalent chromium
ipiilviijliiiiilii!3f;!;i;|Hi;ii|i; Ir.tn (dissolved) •,•
;i^;ad'd;';:^;i^i;i|y|ii:;;iii;j;^?^;:^ 'Lead (dissolved)
iiMrig^esium Ijjii i i j jiiiij: :|' liiiiirjl.
Magnesium (dissolved)
iMsw^P^'jIiiiiinRiiii;;;::;:::^:; Manganese ^dlSSolved) -
.Mereury;j:--iiu.;;:^i;:::;i;^"'-v Mer.-ury (dissolved)
iNickel:f!J|;;!|!;:=:i:bji!;i;;i=:J;;i!; Nickel {dissolv.-d)
:J^oia«iuml|;i;^l''|||li^;;;;|::/:2^
Polassium (dissolved)
isoioriiiLTi-iiiiliiiiiiiijyiiii-iil^?;; Solenium (dissolved)
;Silier-::;; ii;s:;;ii([i:f!!;l:;:;":;-^:iii Silver (dissoivcd)
;is^ium;piiiiji;i;:;;jliii;iii^ilii£^^ Sodium (dissolved)
:fKaihdh^:':;;>;;2il;l:!!i;ii!!! i'!iBi: Thal l ium (dissolved)
•Tin~;;;iiiii;::;t!!Fl'-:i:^;;i::iii^'E;.
Vanadium
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iiiiiiiiS'Bi'SB " f . / L
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iii:ri!^'8/.L::i: " B / L
i | i r "n i i ; / l? i " E / L
;:i:ii!!i:vB/L:2i
MW-C3 MW-C3
CW-4550-0301-004 GVV-4550-(I101-I105
03/13/2001 03 /13 / ; (K i l
Dupl .
Illiifpi • liiil 4.7'Ui^'^U iiii 2: |!|iilJ:HI=i^^
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CW-U901-(107
09/25/2001
MW-C3
CW-0901-Oit8 1)9/25/2001
Dupl .
MW-C3
CVV-455(l-03li2-0(l5 ' 3/25/2002
MW-C3
CW-455(i-O302-O05 3/25/2002
MW-C3
GW-1550-0902-001
09/18/2002
MW-C3
CW-455il-O902-(K)2 09/18/2002
\nv-c3 CW^550-0403-OOI
4/14/1007.
A11.V-C3 QWA^?>0-0i03m2
4/24/200? ViipUcntr
AnV-C3 tVG-*.S.'iO-I2.l004.n;/'-(J03
12/30/2004
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- Estimated result. Result is less than the reporting lin
ATTACHMENT B-1
DOWNGRADIENT MONITORING WELL MW-C3
Local ic
SampU
Sample
Param
n: .
ID:
Dale
lers
General Chemistry
Alkalinily_ _ _ mg/L _ •Aniiiiirnianitrog'e'n:::i;;i:ii;;;i:::;iili^:!i~i;:|| ^I'cartionalealkali'riily'''''''''"" mg/L" C^rWateiiiiiaJi^ Chloride " " " " " J ' '""" •" ' ' • '°^""" ' " ' ' r ^g /L"
iCon(Jvj<;!:)niy:iiiU:i i!|l|i!iMiiii. ^ Cyanide ; . ug/L :Cym ide(d,Molved):i);i;: :iiii»l!;;li;iii ^ Fluoride mg/L Nitrota nitrogen |ii;:::;E:-lgEE^H:;|||l::::E:.i:p^!j|:^ Nitnlc nitrogen mg/L P Kos p hiji o^ K'osp Ko r li s ;i: jj(li III y j j ; ; •: ~'|: | : 11 i i i i;; m g Siii^^ 1 • ""' u g / L ' Sulfate::;: |j;;;;;=::;=;;;!i::iLiiiji;iii;,:i,i^ Tempt-raturo Deg.C Total kjulUahl niir'ogtfn'i|l|i;uiiiL-Lr;: "" !i! LiiiiiL;m^ W " ""• " ~" ' i .^ : ""
MW-C3 A'G-4550-123004-D;r-004
12/30/2004
snv-c3 WG-4550-122 W5-001
12/21/2005
MW-C3
. WC-4550-122:05-002 17/21/2005
A1W-C3 IVG-*550-O9250ti-OOJ
9/15/2006
AftV-C3 IVG-4550-73I707-O0T
12A7/2007
MVJ-C3 AltV-O
WG-4550.J2j;O7-O02 WG-*550-O( l(.10-RM-03 12/17/2007 0^ /16/20\0
A1W-C3 lVG-*550-O( 7t.J(J-RAl-O4
06/16/2010
:;:;;:=;: jl:;::::':::-::
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M
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'Zl^ZlZ
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jiiiiiiiiiliiHi;
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iiiii^iiii'i'Iriiiilli
;iiiiL===;;;." •-;;;•:
•;: : ;S7^;;;n^,:-ir:
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_
WM \\v^w
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iii^iiil/l
;i;l^^i;
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;:i:::;:ii::?:'r3j :5;::i,'i:l:ji!:;;'jil;-;;i::
=i!i5iii;iiiii5iii|:i;;HS:ii3iiii;:i|iii
.;.i;iiiiiiiiliiiiiii^.5»ijiiisii!iiiiiiii 276
iiiiiililiiiii'^iiiiiiisiiiSiliiiii^iijy;
'i';iU::.Si;:.ii:.~i:|t;'.:::.:.:.iS'.i;.;rr=:::
4iiii,iiir!Ti:5i™iii;;,lii;i;i::F~:i:i;
15.8
6 . U
iiiiiiiiiiilBiii;
iiisiiiiiijiii^iiiii
irJiiiiil^iiiiiii?
iiilllliiiiipiiiiiiiili
liiiiiiiiiiiiSMiiiii
liibitiii-i^iiiiiiiii
•SiTTSIlilliiii-ii'
•iiiiiiiiiiiiii
iaK^iisiiisii
iii:5%:!ii|iii;i
" N D
iillllpiiiiilp
liiii'^iii^ii
.;:.-.iir:i;~=:ii
Ys.s
6.H
iiiiiiliiiiiiliffiiii
:iFii;iiiiiiiiiiiiiiiiii
S i i i s i i i l s l i i
iiiiiiiiiiiiiiiaiiili!
iiiiiiiiiisiii
r---r.:,:;::.;ia£i;;;
:;!;:^-iiJiii;ii::i;:
ATTACHMENT B-1
DOWNGRADIENT MONITORING WELL MW-C3
Location:
S a m p l e IP:
Sample Dale
Pa rame te r s
Metals
AnV-C3 AftV-C3
MC-4fi50-1230O4-DIT-0O4 \VC-4550-122105-00!
12/30/2004 12/21/2005
MIV-C3
WC^550-U2105-002
12/21/2005
MW-C3
iVG-4f'50 0<i250(>-Q01
9/25/200b
A11V-C3
l'VC-4.'i.';0-I2I707-(WI
12/17/2007
nmiiii)
iiiIi^:!i/:t^?^i^^'^^Jiii:iiiEiii;iii^=My^^ Antimony : A nnniony*{il iwol w;d)7:;d i ji
ArsenVi- Z
BJnu'rri'(disso|ved)!!;piii[:Ti; B(^i^ii'iuni ' " " "
;B^r^|l |umii(dissolved)ji |fi ; i
C a d m i u m _
C a d m i iiJTi' {diMnI v e d ) jj j jijij
C'al 'aul^
Coin u?iVi('J '^'^iy^d )\ MHW C h r o m i u r n ChrdmiJJ(n'(di<isolvcd) irlj;;
' cobdi t" '
ic^ii;(i!i5h^!yipd);iiijiiiilli: Copper _ ' C o p p e r t J i ssol ved ): j : ; ; I: I :
hii'KB'vti'le'n't ch ro in iu rn '
h^onl:'d"i'ss'.'>iv^)""'"
'Lead'(di^ri i ' ived)
;Mag^mipii^^^;:iij|ii;i Magne.snini (dissulved)
• Man R« lie e...; I jrj;;;:;- • I ?."ii-;;; ;i;
Mrtngane.-e {dissolved)
Mereury (dissolved)
NJ^kei^jiii^lilMiii'jjiifiilllp Nli-kei^disw'ived} """'
PotaMiuVriiii;;;!;;;;::;;;;];;;: 'potaVsium (d'is.sotved)
s^wiu^liii^iiifiiiipyiiiilii
S e l e m u m (dissolved)
'Sii'vor'(di'<;so'lved)
Sodiui^v:;i;i:;;inli;::l:iil^;u; S o d i u m (ijissoived)
Ti^itidi^i^j;liip::;:li!is|;iiii!i| TK;i'i!'um'(dIssoiv(.dj
Vaniidiu'm
:Va'niidiuni'(dis.so]ved).i||;i;,
"g/L ^ ug/iJ;liiiiB:illil!li|l
ug/L Iliiug/Litliiijiii:'^::;!:;
ug/L
^l;ue/L|i;ii:;;vi;ri;!ii ug/L ~"
uift/^iiiiiiiisiiiiiiii
fiiiyg/L^iliii^^iiiilii^;;; ug/L
ijliug/i/^iii^iiiiiiliii;;; „ . ^ n / L _ ^ ^ _ ^ '.'ug/L iiiup/L;:ii:i:^=;"-;i:i;i:i:iiii mg/L "" ugyUlii:ii=i£:;:!!!;:iiiSiiiii
^ . . : :6 /L ._
""i'lg/L '' _ ' Z-^Z..
' i tg/ 'L ' " " ' ' 32900
' " ' u g / L * " " ' " " ' ' 1 1 9 0 '
u g / L ' O0711U
t;:v?/':^iiiiill!:;ili![lilliiilii^i;=i^ uf./L_ 26.7 _
"ug/L.' "__ ' ZZZ ^ ' i. z 'ug/l, '" ' ' • ••""•"•'"iis u
u f j h " " 0 4 2 ^ " ' "
'lig/ L "* ' ' 2M06
""ug/'L 1 i 3 U
:22:5y:iiiijii:i!i^fi!!;i:^
ii!i2ii?iu;iil^::=!ijilr:i.
;|;55eoq;:;ri;;:^|;|;iiillxl^V''ii^^
ijii:d;675;:i;ry|l|;i;iiiii;ii;;
ipiuyp^ii 7560""
iiL3 !lJin|liiiiii;=;;i;in!llnli;;i:i
i=;ii^.y;":5illli!liiilliiii;riiL5ri;l
i-i;5iiiL;iiPiiOiiiii;:;:;li:i
iis2i.5;iiii!l|::i;::;^:;iF;:!i^L;:;n
;;;:5yd!:;:i|i::;;;;;.-^;H:;;::;:;;ii;i
ii|il\J.1iiiliiiii;iiMi;;:;.li;;=l!ll
nm^:{:mBWi:^:m mm:SMMmm m s mmmmm ;iV.25,Uiiiiijp:;il;i.r;i:;;;"liiii;^
l:Sli :;rTii!T!!ii;;i:=~;r::i:iir!2i!ii!l 7390
3 U
:iEi:iiii;''-ii;3ilitl!f^:;iriiipaiii:ii .31700
„ . . . . . , _ , _ . .
' 0 061 B " '" ' i?-^^:::;:i?!Si!:{!iiii;-i;!!:Jili5i!iia
25 4
"I'360'B
5U
""io'u'
25000
!;|J'2i:7 !Hil:; i;;i;i ;:!!.i[ n=;=nl?!i!i200 u=-: ^
•U^60U^>'l-\:i\:-^.----^:-i\:^^bOU\.:f^;:^l--^\^\\\-^^^^
iiiaslllliilliiliilsi'^Slliiiiiiffli^illiiiilii^
iiiEy:4iiii!!iiii£i;!~=iiiiiiiiii!iiiHii>25,7.)iii:iiiiii:ai!iiiiiiii!i5iii5i:
ii!:;5ULiii:iiiiiiiiiii-i^iii';iiiiiii:iiio:H7BLi;iiiii=iiii:i::iiiiiii!iiiiiiai'
iii^i5Jiliis;i;iiiiiiiiii:il.J;ii;iliiiiiiiE5Uiiiiiiii!iiiiEif!;i
iiii57<«,:;,iiiijiiiiiiiMii:;ii.i.i;iiiii^i™i..:5iiiiiii'iilliiiiiiiiiiiii^^
ijiii3o,uiiiii!Sipiiiii:|pRi;;!!Sjgiou;;ii=l^
iiiiiii?:5iiiiiiiiiili5iii5iiiii;llffi!ilil;|i^^iiiiiiiiii;;i=^
iiiiijsu ijiiiiiiii^aiiiji.iiiijiiPpKai iiii;ui3.lillSllFi;:iiiU:;:,r,:5i!l5liili:iiii::iiai!!iii;rFiBii!|:2i,i5.:ilFSiFiiiiii
7470 8150
Vil""' —" 3 u' '"' "••• '
i!isiiiiiiiliiiiii:iSiiii:iiiifiii:ip!|^iiiFJiiiii:iiiH5i!ii)^^ 31 WW 34800
1150 128*1
0.076 B 0.2 U i;!i;L::i.'T:.j:FFFliFr;i:li:::.::.:.,.;iJFFj;;FFi:i:!iiH::i:j![i;ii:;FFi!lFi:i,?.::.:.:;ii:.:i:;.FFFFF:li
25.4 26 7)
1340R 13.501
PiMiSliillgliSilliiiiiliililifflliiiii^lllliiiilllil
5U 5U
10 Ll 10 U
24800 24900
iiSiil.B|i!Miiiliiiiniiilii
iK'«lU||ij„i;i=ii:iii||fcii=r:;.„i!i
iiiiSF' iiiiisaiiliiiiiislliaiiiSsiii
iiSH.l-Iiiiiiiiiiiiii:—iiiiiiiiiiiiiiii
i^:5yj:. ;:iiiEi;i;^:;^i|ii:iiiiiiia:
ii JiJJisiliiiliiiHiiiiliiiiilillliii
iiii630oj.iii'-i|iiiiiiiiiiiiiii!ii:iiii"f:
Ii^iii>,!^)ii!iliiiil!iiiiilli
iiiiifi'iiiiiiiiliiiiiiiiiiiiiiiiiiiiiiii
iiiiiliSliiiiliiiliiiiiiiiiiiijii iiiiiiiii:
;;-iiiiit.Hf:i::;:iii;i;iciii tfH ::iii.ii!::;
'57301
3U1
iiil'liiiliiiiiiiipiaiiii 24800 J
"880f
0.010] ~ " i — .
:i>siiTi:!i:ii]iiiiii]:;|iii":ii!!!iiii«!iiiii: 18.31
lOOOJ ilHiiiFF.iitFlFFSi^FiiJiSF.FFiliiiilUS::;:::: !ic:::il...Fi;iH:u;::::=iiiil.f(i::i:E::::i!::
,.!.•"'•...:,...-_.:•••• 10 UJ
19.100 J
!iii2i4B:
iiijiwyi:
iio;? iiii
iii^Vl.i
:i;!jui;ii
IIEUf
iiiW™!i
:i=iio;iJii
iiiill.Oli
i;i;25L),i
6870
l i i i l 29400
1030
0036 1 iiiii^Bi
228)
"TiaiT liiiiailili
5U
"'\'o u •• :;:;::ij!jiiiii ' " 2 2 m
AflV-CJ MIV-C3
WC-4.^50-1Z1707-002 WC4550-0(^U-10-RM-03
12/17/2007 06/16/2010
Duplicate
Oiiil!ii^il?; ' =ll!iiiiiiiiE^ip^l;
iiiii^iililNDiiiiiiiliiiH^iiii^iiill
MIV-C3
WC-4550-06-ll>J0-RM-O4
06/1U/201Q
i!:i!iiiiiii^:i25j||iiii|||i;;;iM;r
:;iiiiipiji^;ND[;;;l^iiii:|ipi|:
ii^i:iii20;3D!iii^iiiiiil:B
iiiiiiilNSjiiiliiiiii
/=ii;48,ip0;i:ii:i^^;
ll iiiiii ND|iii;iifii^::
iiii;:i23.9ii:iiiii;ii:ii
ilSiia'SiiiiilBi
iiiiiliilSSiiiinjfi!:/
378
iiiTigiiiiiliisiinsii 32,700
yjiiiiiliiiiiiiiiiiiiiiiiiiiKii.riffi.iiiiiiiiiL jiii
:iii!iiEi.iiiiiiii;=iiiii!!iii;iii^^<''»iiiii;iiiiiii^!i;
iiiiiiiilli iiiiiiiiiiiiiiiiliiiiiiiiiiiriiaiiiiii iiiiiiH^
iisiBiii=ii5iiiiiKiSiiiiiiis;.; isiiiiiiiiiiiii
igMiiiiiiiiiiiiitesiiFiiifsas-s^j^ iiBiiiiSiiSiiiiiiiiiiiiiMf/iiMilipKii^
" " " i ••"' 452
l:?ii!!UilFii!;ffl!i!i!!ii!!!!rii::iS:T\i:!:!!:Si!i,!;iii:i:i 31,500
__• 1,990 iir;;;
- zinc;(div;oivi\t);;i:'-;:i^;^L:;':i
B - Est imnled result. Rejiult
^:!\i^z. j!!!^ !r • 'ziiZ-^z-l-i'i^z. iiijiissi?;;:,,:
ili|50-y;;;!|iniljj:
[l:!i:47.2i;::'S;ifl;:L
iisoyijTiajijj],
;:i5o.7.)f;;;;.i1:
i|i:2B|a|
1132.0 B'::
03
1,130
"'"ND
;-;i^;;.NDii;i|=i:::^;
(i!:!!ii76.^;li;;:]]li!i;iii
reporting limil
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Locatioit: Sample ID:
-Sunipk Date:-
Parameters
CRMW-5A CRMW-05A
• 03/22/1993
CRMW-5A CRMVV-05A 05/23/1993-
CRMW-5A CRMW-7 7
- 05/23/1993-Dupl.
CRMW-5 A CRMW-05A
—06/14/1994-
CRMW-5A CRMW-05A
— 09/15/1994-
CRMW-5A CRMW-05A -12/06/1994 •
Units
General Chemistry
Alkalinity Anmiorua mtrogen '''•''' BiLarbonale alkalinity
^Carbondte^'alkalinityjgi^ Chloride Conducbvity^ _ ^ Cvanide Cyanide'(dissolved) "^ Fluoride
mg/L 1, mg /L t , r
mg/L
z.miV.sim^; mg/L
_ j ijumhos/cin ' ug/L '
'W-Sl^T '
Nitnte nitrogen mg/L Fhosphate'phosphorus !iii Zl 'j,t m g / l , Silica ug/L
:?&:^^Pm-g/i^,i: DegC
Stcsttif
•rfrp;
^ re.*** SuEate Temperature 'tolal k5eldaKl mtrogenji" pH
240 -('"'-''-OlO^i'-
240
.oglife
30
10
010
004 i *- 0 2 3 ' "
51000
"TI® ispli?"
6.5
u, 210
o''io — 210
2?fl:o:r3fiir: 28
- h
-S.II
50
010
004
JilT: u
.™di | , .
u _ ojo uf'
30000 _
. „ ,0 10 . -'4S!)?*-6.7
210
210
28
«^ _ !»SE 1 - .>.if -j-ii-)- . - , . - . ^iii. - 1 £. 50 U - -
010 u
004 U
31000
•,S-'ltP3.*rSi- - ^i^H-, =5 i-V- iHffl , 1 ' ° - - . ir " " U — 6.8 - 6.4 J 6.6
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Location: Sample ID: Sample Dale:
Parameters Metals
Units
CRMW-5A CRMW-05A 03/22/1993
CRMW-5A CRMW-05/1 05/23/1993
CRMW-5/*
CRMW-7 7 05/23/1993
Dupl.
CRM\N-5A CRMW-05A 06/14/1994
CRMW-5A CRMW-05A 09/15/1994
CRMW-5A CRMW-05A
. 12/06/1994
Alununum (dissolved) Ar\Umony (dissolved) *" ArseniL Arscmc (dissolved) j»-Banum Banum (djssolved)j^^|t.j"^ Beryllium (disso]\ed) Cadnuum -^"t-.-gr^ |"cj* —-Cadmium (dissoK ed) "CalcSSif*- ||l&, Calcium (dissohed)
Chromium (dissoKed) ^Cobalt (dissoUed) ^ " Copper fCopperJdiisolved)j}|^j ^ Hexa\alent (.hromium Iron-^ ^5 " l fi _ Iron (dissoI\ed)
ug/L
Lead (dissolved) ^Magnesium * Magiiesium (dissolved) Manganese T " "*^>t^ ZZ Manganese (dissolved) Meirury^(dissoh e'd) t j Nickel _
iNickel (drssolve5)/|5^ Potassium Potassium (dissolved) Selemum ^ l e m u m (dissolvecl)^* ^ Sliver (dissoUed) jSodium-^ „„ ^ | i ^ „ - . Sodium (dissolved) Thallium (dissoh ed).u Vanadium (dissolved)
(Zmc—-j^^ —^lyti: " Zmc (dissoK ed)
.-.j.:^ug/Lrs ->*• ug/L
'-•iS-ug/L- l«)i I-ug/L
-?rt"ug/L„g,„- -ug/L
!JJft-Ug' "- ' Ug/L
ug/L - ug /L-^
ug/L lxug/L::,4|ji;'*--
-mg/L
- ^ t "g/L - ug/L
ug/L
, - - "g /L£ , ) i '
Ji4:ug/Lijlir'-ug/L
i 'StL^g/L - b -ug/L
as-- ug/Ll'ri],;.. "g/i_
_iUg/L I ' i i Ug/L
30
253
u
^pwzVSiSg
10 U 10 j * „ . j . 0 - ^ j - -dj S "
125 110 !|P(104 •'ifftg:r*:;,3iij|inoi
0 60 *"? 98700
101000
50
u
u
u
, 3t,il,_!n-;
jPir^g/iTzsj^.-" ug/L
„ ^ ug/L_ ^ _ ug/L
j ' ^ f{ ;g7L**» '
ug/L
Ug/L
91
MSlso 0 03
- "12300 437
20 *•; g30ioo
30400 '*S{H3870.
1720
14 4 r8~4 3310
i5g2300 _ 50
..,!|43500 |f^^ 44000
Elf 18-4 t l ie?
0 60 •5 *'*90100
90500
12 6
20 8
•siiilEso 0 02
:: ^ 6?2o 1040
10 ^ 29000
28000 gjigipa?^
feio ttaii-'tB -
40 7
"5n)fno 2690
*,3.JJj'r-u
i.iuij.if.
u mi. - .
w.* u
a 2020 i4%Ji 20 U
-HrKr.CJij?: 3p:o
0 60 "• 81600
90700
50 . . . faiji|a :
55
0 02 5930 1030
rs'Stsor: 10
-fliillgsoo 27500
j::3£'pi67o 1600
211 ~-i]fl58
2500 --.4*3970
20
M - l t j i jJt* '^
_.;ii!45200 „^t> , 43700
447 381 dl4
U
141800 -42300
38.8
18 0
" )°46 2 -S 10 U
- ;l- - '3? 0 20 U
2! ,_ _ SS"! L. f' i ^ 1 91300
_ . J . > 1 ^ * *. ir*f
20 J7 0
U
f
t - i 4— 'I'i tjs?^ tin
4280
20
; ' l i ?
3;] u
'Si . ' i £ 32200
1350 010 U
i67a~''?a|
?ifir2 T* 3 0 U]
it-: - ^1 30700
,fio-3 . £ ^ 20 U
[ J V l ^_^.J' 33.5~ U
B - Estimated result. Result is less than the reporting limit
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Locnfiofi:
Sample ID: - Sample Date:
Parameters
General Chenuslry '
Alkalinity 'XiWonia'mtro'cen^ ;:: gg=gHr Bicarbonate alkabruty
^Qu;borale^alJcalir(it y^^^^^ ^1^; Qilonde
Cyamde
Fluoride :Njtrate.iuj,rogen_*._.,..5!|glj;r_:..
i Nitnte mtrogen . jHosphatephSspfioriSlgSt^^
Sihca
CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A
CRMW5A-0395-JR CRMW5A-0695-DJT CRMW5A-090695-I CRMW5A-121395-D GW-030696-DRS-0 GW-030896-005-D 03/08/1995- 06/06/1995 - • • 09/07/1995 12/13/1995 03/06/1936 03/08/1996
Units
mg/L
"suifaterri*^iipr:;4iifpf Temperature iTptal _^eldahljii trogenLil^ii^^ pH " . " " " •
^,.ai"»w ,.l l ajil{iliiiia4lI.J. B^ iwn :{:i-i-ii iitiil{i a..ii.l4iiai lt liHv i.l aiiBll{ ^M.atr,. y. i;B'!B'rj;:..a!iiiniH«t ,,,.i!-!iiiiB!L!gi_-aiiBjiiiiii; iitmmaiiiii.iiiiisiitisi'.-it.-i.'iiiiiisiii'.^ ~.^asja *«T**,'>?g /vL*-.Tlsi&Kr^?^!iS^-i ^ .iipl?t-,-.=5§|^ ;!~|iJpS~ .i!!i&!;.; •-lsPfi;-..--ifi3i!ii;?i riisfe'" .~.1gi1
mg/L -^•••'"inirVl"*-***-''*'" - ••~ih'iii>'—••^"f^"M'•''•'—"'>i(!fScSi-;~-*Jf';>-'-- .,i.k4-.._- .. »,.^d.4..t .„„HH . _- S..„m'.i.. . „4(t-.ji.,..i.;}.ii;i - .....ijilWfui; , . , . :
mg/L _ -; _ _ ^^ ^-__^ _ ^ " - _^ _ _ ^____ - _ _
lumps'i^m^iiiiiri^sirilS'-^rifi^ ug/L
.~«S!g/L . .r.;;g;i.;;: J | i ; , 5 o ^! | i^; . . . ^:.;;,i, . :§;R,_4 :iJg5:5-(ir||j;;iuL.; „ ;,2Sg;i5 ti;-;;i&^: " .S l i po . ^s:;..""::S|i^3-:: iilS _ ^ m g / L _ - _ „ ™ . . . ~ „ ,":„_ ," „ . ;::__. ,, ^ ;
i'3^g^'f%3|{jtF?Iiri3jl||j|p5pi^^
mg/L
ug/L DegC
,-=,':B,#/'k*rs:£i!^r-,--.rt!SS(i??=--^-Siiii-**fe^^^^ •tftiM---**** : ',-.*. s.u. 5.6 J 6.4 J 6.75 J 6.60
J!HS=
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Location: CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A Sample ID: CRMW5A-0395-IR CRMW5A-0695-DIT CRMW5A-090695-J CRMW5A-121395-D CW-030696-DRS-0 CW-030896-005-D
. Sample Date: 03/08/1995 06/06/1995 09/07/1995 12/13/1995 03/06/1996 03/08/1996
Paranieters Units Metals
Alutninum (dissohed) _ ug/L^ _ 120 U _ ^ ^ _ ' J 14 4 U 24 8 - 15 2 f/SSinSiy(di«iolved) 1 ^SC ' l lg /L ^ j . ' " ^ . . ; ; -> i r2M| l J r j J -~ ^Ji3 0 ^ ~ . \ j ' " - ^ p p ' ^ g ' " t f - ' f J ' ^ t " 12^ u ' ^ m T i r ' Z Z r ~ Z ^ " ^ Z r6 7"5|§H| Arsenic ug/L -;Aiseiiic5[aissolved) u g / L - " 1 4 » „~U~ tf27., U - . - I S U 3 ^ ^ 19 U « " - ~ ^ - \ > , - * * 2 0 ' ' 5 | ' ^ j Barium ug/L _ = B i u l i . s s ^ - e f l ) - > l ! s i , | - u g / L „ ^ ' g ! j a i } ^ . - ^ _43 8 ; | | 2 } ? . E . ; = ^ . ^ 5 ^ ^ - - , i ;,^P38,9^-r. . . f i ; g i ^ 3 9 4 - ^ ^^SS^iS - , - 3 . { , | | j | ^ ^ - 4 5 ^ £ ? J | Beryllium (dissolved) ug/L 0 20 U 0 20 U 0 20 U 0 30 U 0 20 U
Cadmium (dissolved) ug/L 1 6 U 2 0 U 1 7 U 20 UL 2 8 U reSlduSfil ' Ug/L » . » , m 4 ' - i _ H K _ , - 1 Calcium (dissolved) ug/L 99500 86200 89300 97400 64600
Chromium (dissolved) ug/L 1 8 U 2 0 U ] 1 6 U ] 2 2 U 1 6 U
^H^psived) '?^'-ug/Lt^^J^±'e~ "loUfsP- 'J|6).|S—fiPi.^^ ^^iif^s- 5fJSr„-" ^ ^ Copper ug/L <ic>pp|ff(dissolved) ug/L l l * ' * . U * * - * - 5 7 U - 4 7 U S { « ^ 1 7 '^ Hoxavalent ehronuum mg/L
•ironSSSpSt S" - t^ ft u!r / I " i! - "* ' •ii'St^lfeiS'' ' - *9' * >- -» — HS .1i_ -i ajsn'r t^ " i - -< - •-"n i.'-^-* f UKS-srfgja .... - , . . - •-.) „ ug/L ^ ^ ^,^_^ ^ ^ _ . luras-,- — ^ .n^3(, v - i - - . , Ul4t M- ., -• 33V M ^ '^ ,.-*.. , ^.,jrM-^i^; Iron (dissohed) ug/L 1380 607 J 435 1740
iiiSi'i^'l'aSSha,- - - t , J l - i i " - l - , ,^ / ! -l-n'•SS-'-'^L " aai!ii_ atSfe _. 3 SMflhtifcit. JI 3 „"„4jti_,'ft!«!i!i _ . ailKJglallJrtt_ _ •!i*iai'ifi. i i " ™ r^iti^tVi ;LeadHSS&-„ .a (rpw> ..„ug/L JSsSfc*3Si. .*1-_-^ii^tiftSS 5 _ _i vffi, ^S":??-!;. - - 4* W ® ».-- _., .j.4f.3Bp-.. __:£i"i>8isS5-=.r_ tiUsfi ] Lead (dissohed) ug/L 090 UJ 077 16 U 14 U :Magi.e6i,mii,^.. --f- Ug/L • " ^ ; , , ^ . ^ j j - ' r . •< "''*: - _ " ' ^ . " Magnesium (dissolved) ug/L 30600 31100 30300 31100 Mimganese (dissolved) ug/L 1700 2010 1880 1650 - 1000
llilT5li?ffi>^d)r:ffili| l2^uT/L- ?SiPliy^.-..S:»2oiria^-^irfi2lgL:uii=j;f^^ u.- i!Bgl,o^c' uL^gggigr^. -:^il.^o-2oj| |rui Nickel ug/L
rNicki;(ci|i he~d) ^ y z z "-ug/L iMrrT i7'9 j i i ' iS f i j : ?Mt^^'^' ^ ~zr"'n7 ^•'•^•iiji'iizr-ijjifeji 50 T I Potassium ug/L ;Pota^sium(dissolved)^ j„jn ug/L l i ^ t T . ' ~ " ^1680^ u ~ . „ s Jg7707^ ^ ~>|H|y550 ^ '^Z 1870~ t g j | 5 ^ I I ^ " l - 4 j & i 1650 7 J | Selenium ug/L siimM(d!?^oi^id)7rZaii>r^7Li^gi^^ T::s5i?5Bs:uiir.5:;ag2t7i~ uT;jiiir..24~~u^jra'as--=- z :p i^^-^z9:££^ SUver (dissolved) ug/L 20 UJ 25 UJ 27 U 25 U - 18 U
•iilSuiiigL 4vte,i.-Sug/L„j'ifs z-^z^iL- i^.!®.,.: .^.'sptip!. _',:' !'. "„_ :„'«3ry._ - .ij^t?^*-::^ .. n - Sodium (dissohed) ug/L -36500 32200 29800 34600 63600 paiiiuSfjdissolved) - ^ ^ u u i u g / L J ^1,1-4* . . ^ - U 4 2 ^ H - U J U 2 9_L'u U .... . . | I . | , ! . [ 4 1 U „ 4 5 „U ,i^,(ttJ^i - ,t£''j;4 ^ - 4 2 Uj Vanadium (dissolved) ug/L ' 1 5 U 1 4 U 19 29 22 k'
Zinc (dissolved) ug/L 17 3 U 14 8 UJ 191 UJ 16 3 - 21 L
B - Estimated result. Result is less than the reporting
—
.. J*-
- 2 4
14
wm 'im
- -4 t-t m
68 ^ 12
„
- - -2290C
. . . , 4 i S i U
^ti^ u
-".(••"ll i *:ii4^tEi:t 1
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Location:
Sample ID:
•Sample Date:
Parameters
General Chemistr)'
Units
CRMW-5A CRMW-5A , CRM\'V5A-696-APK CRMW6L-696-APK
06/05/1996 06/05/1996 Dupl.
CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW5A-DRS CRMW5A-1296-DRS CRMW5A-0397-DRS CRMW5A-0697-DRS
09/12/1996 12/05/1996 03/05/1997 -06/04/1997
Alkalinity mg/L - - ~ -^Angnorda;mtrogen|^;Piig|»l3ij^^^^^ Bicarbonate alkalinity n^g/L ~ ~ — — ^j|ggMMi§itgfj|jar^-:fffflgj^^ Chloride nig/L ~ — — - , -
Cyanide ug/L - - 5.0 U ~ 5.0 U 5.0 U
Sli^jliSi^^liiilililiiiPIIiiiJiSBliiiil^^ Fluoride mg/L — - ~ — :y .itiit5Ka:gtirG?r!Tt:;t3s:tsagaj:taaaiK::i:iaiir?;aatlTtTT:£Kaiiaiigtj3ffl:ut S!JS(S™t'0gWs!§SiiH!fiHHfca;f5mg^|i|fee Nitrite nitrogen nig/L
Elt tsphatepl iosplmns{| , iK. , i . ; i ; ;ang/ i&fe Sihca ug/L lip:g;i=gliiiiiiiiiiiisi5ii^ Temperature Deg.C — — " itottUjtgelaanLm^ p H ••"'•"•''•""''"•" '"" •^•*"—^--^ \ u ! ^ " ' ^ ' ^ ' ' ^ " " ' ' b ' S ' ' " " ' ' ' " " ' " M O " ' ^»*'-"----^-^^ t i . « . t « .«.i-,,sm»««i = , . , . , .^.^^^ ^ . . . ^ . -
ATTACHMENT B-2
DOWNGRADIENT M O N I T O R I N G WELL CRMW-5A
Location: Sample ID: Sample Date:
Parametere Metals
Units
CRMW-5A CRMW-5A CRMW5A-696-APK CRMW6E-696-APK
06/05/1996 06/05/1996 Dupl.
CRM\N-5A CRMW-5A CRMW-5A CRMW-5A CRMW5A-DRS CRMW5A-1296-DRS CRMW5A-0397-DRS CRMW5A-0697-DRS
09/12/1996 12/05/1996 03/05/1997^ 06/04/1997
Aluminum (dissohed) _ ug/L 23 3 _ _ 30 5 _ _ _ P 1 H.- _ 13 3 _ _ U _ _ _ 1 ? 6 _ U ^ 20 0
^ t m o n ^ ^ i s I o l v e d j ' ^ i P i J ' - , £ u | l i ; ^ - . i ; . i ; ! P £ ; p : 3 | : , g 2 3 7 " l i S i ' ' * r ' W ^ T ^ ^ v M h - i i " ' 6 ' P ' U i i i j j , ~ ^ i 3 j j a . . ' _ i g - f § ^ . . . _ l83S=f . -_U~l fT ;L : r -20 l i rAJ Arsemc ug/L Xrs^nic (dissolved) ~ •^ug/f ~ ~ "jM^Ss ^ ^^2^2 ""U^l * ^ 2 2 U ^ " " 2 5 U 2 3 ^ U - t ; 16 U ^ g - "19^1*1^ U Barium ug/L B^um (dissofved)j:3j: ||f J|-;|' - '^UISJ^^:;^:: Ber) lUum (dissoK ed) ug/ L
Sl,f47 9^- lHlgi i . ._.4%8£ . ^ i l f e , „~ 34l7 L.- 4,!pi^p.^„.233 8ir.. ,^&^?_-37 5?*^ „-^J 5} Z„325i||- -
Cadmium (dissoKed) ug/L
0 60
r-24
iSit 74300
0 60
;i«" 112
U
--liti" 020
- n ( - , ; '
21
L
-t Ul
0 20 UL 0 20 U 0 22
21 UL 33 U 35 U
67500 60800 Calcium ^lKi3jS.r -^fag:— u g / L - ' - -^a^t^.- . j r^Wii - i , rS ' - 'ffim'*^^ J S l i ? ' ^ ^ « r a ; •'Jjgf-=Ft^^ | F Calcium (dissolved) ug/L 74300 75500 66500 Chromium'-H^^l' , j ug/L * w j j i S - a „ ^ j ^^i
Chromium (dissolved) ug/L 2 9 U 2 9 U 2 4 U 2 4 U 2 4 U L C l 6 a U ( d « ^ l M ) - - ' W u - g ^ f - - , i | . l M - " - ^ ' i r 3 " " 5 - i ? u 5 - - ; f 3 5 - U S * E ^^5J :> - J S l f - " - '9:8^^ T{Mg>^=-Ts?* - r Copper ug/ L
U.!P^ 15 U 1 5 i UL 14 -u k f .
76600
19 UL
-2~2iir-^ 16;.=*: u Copper (dissolved) ug/L'* •• •*-,; 4 3 -^^U-j 43
He)(a\ alent chromium mg/L -
Iron (dissolved) ug/L 462 J 800 J 58 2 59 8 85 U 4 4
Lead (dissolved) ug/L 1 5 U 1 5 U 1 4 U 1 7 U 1 6 U 0 60 U
ra^esiu iJir. : ' ^ - "g/Cr r. ? ? ^ ?|1 _ . ,r:c::r IfS .--::lf - r:^-ir " Ht:? T " --'-" r - - r J l r i : " M^ *1'2?:r Magnesium (dissolved) ug/L 26200 26600 29500 29700 24500 29100
Miganese illL: : Si,ii ug/L_ , , :,:: :i H^ _ ,r,i:- ?1|. -. Jn,- ^^Sr,:„„ , sr-rISi „ Mi J:^ Manganese (dissohed) ug/L 1640 1670 2850 2980 1750 2090 jJlerciir) (dissolved)'- ' '- '"^r J Z ^ z l ' l ^ ' ' ' ' ' ' f Z i S ' ~ Z t ' W 2 ^ ~ ' 7 ^ i i ^ . '~'~1020 'uDjff*"-- " " O ^ ^ : U ^ f | " ' - - - 0 2 6 ' . T J . L g ' r r ' O S S r f t U . •''^i||~ : " 0 2 p , g £ TJ
"g/L
.? ^ JS KC,rfii^<
, # 9 0 ^ T '
_8 6 . : U " ' ; j i ' „ . 9 6!l|l^ U
1770
Nickel f^ckel (dissoh ed)_ Potassium ug/L PotasFiimi7diiolved)'llf5ta " u g / T Selenium ug/L _ Selenium (dusoKed) " 1 ^ ' £ L . u g / L j „ _ ^j j . ^ 5,(^26' . Ju^„„ - [2 6£_-_U ' H ? - - ^-.a^'*" - U j i [ . L l ^ 2 7 ^ . . U t"^r 2 5.f ~U 'Z^n-l-- 2 6 , ^ . 4 U Sil\e7 (dissohed) " ug/L 28 U 28 " u 34 U 34 UL 29 U 30 U
Sodilim^~i'Bpp[? u ^ ) ug/L-i _ ^B (J,t _ < . -it^Wll i- -i T^ .- »(H.iBi r > J -t t (Bi-st- 'H i 4 - . 1 ' S" Sodium (dissolved) ug/L 42800 41700 43200 36100 47300 - 34000 — Jhalhum (dissolved).^ - I a -.ug/LL., - . , „ ^ ..i:'^ .^ 3 6 . i u | i | - — u „ 3 6 *LI|I^i^ ^3 2 a— U J ^i^, 4 6 i. _ U E I ^ - ^ 1 - . S^Jj^UU ^ilt „ _3 7i|i3r i U \anadium (dissohed) ug/L " 2 4 U 24 U " 19 UL 19 UL 22 22 z,3ic,„ 5}ii?' i|!?..- ug^LHi , irps^;: : i ' Y - ' ""Sfe'•--^pir W t '-•- "Si?*" -52-- " iMi -• "'«2 Zmc (dissolved) ug/L 17 3 27 9 15 9 10 6 U 8 5 46 6
B - Estimated result. Result is less than the reporting
y
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Location: Sample ID:
•Sample Date:- - -
Parameters
General Chemistry
CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW5A-0997-DRS CRMW-5A-1297-IR CRMW5A-039S-DIT MW23-0398-DIT CRMW5A-0698-DIT
• 09/03/1997- 12/02/1997 - 03/02/1998 • - 03/02/1998- — - _06/02/1998_ Dupl.
CRMW-5 A CRMW5A-0998-DIT
- -09/09/1998
Units
Alkalinity mg/L "AminoniaiutrogSn;''' •"' ' ' 'P^* mglli' Bicarbonate alkalimty mg/L
iggb4^(sj!!i^^sS-!Bi^iiBlmgtilSC; Chlonde mg/L Co|nduchvily.«)i|,p,^ ', jij^ ,uml\q?/j;m^ Cyanide ug/L
LCYarude.(dissolved) -_ "dHBEuS: HSJ^ISBK' Fluonde mg/L N.tiililmHSgliff:: •'•' ':'=^:i?::;:;iiv^.4^:;:r Nitrite mtrogen mg/ L
^oTiShatglpKosp^^^ Silita ug/L
5a?ate::c ri^'T.: :J' L:cmg/BrfiZ Temperature Deg C •?.f!;^Wdahi]iipgyi:!:||f|||i;:ihg/;^^^ pH s.u.
.^..iix,.,.. -.. ..-vii^-u -..jitjWtij' ;,4«tjitc-- - - , « t ' • - . 'Mi i i f i -pii4ii'-i "••; *4>p!:isfe-5s -* iiiiJi- —^ -,--,;^-
..4f.si; ..-i-z- t^.-sc^..^ ,«ju.«tK..i.i...,mi!:tnK_„ „ 448..:: tatiiiip. i-pnmfm4i — ti.E-Bt;.>.:. - --n;i,-,2 Kit-iiji.. . ,««„'„.. »twit,.r -liiiBBSl;--- ! -,4!E.lfi -4 B -i-i It ,4 - '.4.}ji}j4,„..a.. -..-_jlg,.,';^ . , « . . hinHii..
50 UL 50 UL 5 0 U 5 0 U 5 0 U --:ria®!liJ-:*^-s<!aSiik-.-jBi!iiSik---n?.iSaia^ t!i5!iSi?K£,--HS=SoSSk=4^.5^aa!iiK,9iralBiliFH.-^^
•mm
4550 (-19)
4550 (49)
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Location: CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A
Sample ID: CRMW5A-0997-DRS CRMW-5A-1297-IR CRMW5A-0398-DIT MW23-0398-DJT CRMW5A-0698-DJT CRMW5A-0998-D\T Sample Date:' , • 09/03/1997 12/02/1997 03/02/1998 03/02/1998 06/02/1998 09/09/1998
Dupl.
Parameters Units Metals
^lummum (dissohed) ug/L 88 U 199_ U 10 8 108 U 108 U 138
AntraSgy (S oWed)::§: F=;irib.ug/i|i:r--;;:fe:=: Jg i rriMli.." J J s i i P l i ^ i l S L Sk? ~;i5j:o:'* J:;S!iEaiS ^^M^^^vC^^^ioC^^ --Ml rr:si£*rrHi!i ArseniL ug/L „ .. ^ _ „
jVfsemc7(dissoTved) "T I ^ug/t S r: <:i 1¥ i ^ ^ ^ j ^ ~ Z i9^Z'l^ ^'^'Et'-'i^T "'jjz'z^i"^ ^W:'^~' ^?^ 2ri^^u-".^^' : .:2o "T.u Barium ug/L _. _ _. _
iBar.u5V(dissol(^d) . l ^ ^ - -.1i:-ug7L5J!-.-"li-;*fS''- ' Si5!=.-32^1^^^Eiitjl};? ::;^j!| 26 55{||:g - -'-tlil:. -r'^4i=3 - t f § i '- ^ H p ^ l f i:?;=f « £ ..*i3?36 d^.J!gi:::;" «.fe . ^55 7-; . , m . Beryllium (dissolved) ug/L 012 U ' 0 20^ ' U 0 32 U ' * 0 32 u " 0 40 U 0 20 U
(Cadnuum.•^;!g-i-r*-!;^gf^ j*4i„t<.ug/,Lij|."j.-~;a;.3;i=- ' jjj)i,ipj;r3{j#sittt<;g=jr,-—5j>^-;ij—.-Iji^jJ n^pp —4g,-tSrT:|Hg(pt Ji?!g~ -iSSr**-:fff ~ -"sSpip-"ifiii^lT-^*«J|?3^^^?r' ^liSS, Cadmium (dissolved) ug/L 26 UL 2 3 U 3 7 U 3 7 U 3 7 U 0 40 U
Calcium (dissolved) ug/L 105000 82200 69800 68800 70700 88300
."Chro'mrim—H-» 3-sr. _ - ' H^g / i r i ' „ .;, .!ii.-^:,EU ->5F.!.,-,tipT':..r5tS|p|-.*jaHS._..."•_ .,i!i|jgi_'*i|:Hh^.-:gr.5.;_:,'p_ . :r:_ - f. - t"Jt : : . =•
Chromium (dissolved) ug/L 23 U 32 u " " 27 u " ' 2 7 ' u 27 U 0 73
?obait5(dissoiva)?*;: =:-:f]in"g/:iiir3?lgnji . t2it-ill^i!^ii:?5jpu^g--^5if sue-:fif- ^5sf :*-uiiir:iii^5s;gu^^^rj33"-^sii Copper ug/L ;c6, geridis;oi %) •3i?"~2iiiisug/tj;2:: 33ilh-32iirT-iii>ili6«tg;iii6i8tp'tis:: iU5^t«lk>#ife:7:£i,..:aSi^ir-zi3i??'T!:(§iU,5::? ...na:95- lf Hexa\alent chromium mg/L — ^ -Iron ** --> - - i^f-'ntr/I-''" - - )M H+H - -.^ H + +4 i . _ 4:2 - - ^.iJJEJ.«-..:; _ 4I444-- irt r . _:^u- . „ - ^ ' t-^tSi -^51- - ^
Iron (dissolved) ug/L 22 4 8 0 390 350 79 B 892 'r-'Sa' l'St*-^ -—iKiliiM SijS«'*!-*i'Siiit~;r7iSi-l I'iHir- -'•4iai(:t!caa!4ttSl-_ af'iiJMlliii .iiiHite.. ^jiJiates-'atSfiii - .a i i ' l i . _"-tit;BM!f„-_*i!aai!„T. JdJiiHl-',_ ;;!Jtl|l,i-^--,!4iit!Ji!.a: sis _ AUiJii: _ ,^ia*=ii_3ataaii
Lead (dissolved) ug/L l O U 080 U 1 2 U 1 2 U 56 2 ) 11 U •K>,™i; .« , 'J-^'ll 4!Ui!t.:4.i >. .1.. •,- ',i4 w. it...! iSBj i!2ii4, 4 'atiiii!... ^.iliiiih:.!.. Jittillg; iaiay^ .^-.lii,i:.*_t.iiiii{4.:i 4Jl!l.i;S: :a!toj' iiili.!}- '..haii;...., . . , _ - _!!4iii_. jiiit a _ . .au. Magnesium 3|J|,. ::^!pEr.^.gt!:K.ug/.!|{g—ijitaSan !Mig!i~~:itis:'- -fti*'-'--^ .J:4-;*^g:=L.ja3iaiS -agjik -,!is!SH._ffigfe.*-- T SBfi - 3:!!!!-' . SsagHht.LHS -. sm- * „_.^^ | -™..&L Magnesium (dissolved) ug/L 29900 27200 24600 24100 28000 28700
H'^'m^Xlit - :-''l;-...iliiSugAish: .:i:;;|ii-. ::M$ZJM:rM^ z ,„£^..;^^^;:&.3JHJ: :J..IL;'- -i^~.--^^SkiLi^i: .:3:£J- ;.!i.i3i::2fc -" 311^- -;-l^ Manganese (chssolved) ug/L 2220 1310 892 882 1300 1540 Mercury (dissolved) - r j * ' ~ ! ' " ' > g / L ' " : ' • ' ' ^ " " ' " 020** U"* ' " " ' * ; 0 2 0 " ; ; | i U 3 i i i ; : . . 0'20 _ \ t J i 7 r 5 g * ' * 0 2 0 " * ' U" ^ ' ' ' 0 2 0 [ l U ; r r , . . .J),20 - "U Nickel ug/L S '*i;(Ass~?Jfir i;il::.ll]i:uV/liSF3Hi;ril;riri>j~2S^ Potassium ug/L - - . _ . _ . _
ptasS^(dS£ived)|gi .4|C;ug7j5|iSi&&-"-=liil'> -i62Mii'J||&5ii|pp2|5Z:3i£: ~i:l59fe^.i|IIIh|%^:^5io|5.S^ Selemum ug/L
rSelemum~(diss''olv'ed)7^.. " "J.^ug/L;f,*j;_„. ^ I 7 ^ . 30 I U L . . „ " 2 5 " ; ; . ; u I3ili;.,.^..^.2.3 . U L " ™ , ^ ! 7 2 3 .._ UL.,^~ „„J t l5T, ; ; ;} tU ."!t£j ; 3 7 ~ I _ . U
Silver (dissolved) ug/L 2 4 U 3 3 UL ' "32 U 3 2 u ' 32 *U 0 76 B
odiuSa: 5,2Sr„ z^r.- ^ ^ s / ^ z s^ii ^M- - ^ir-jiisrviip^qi^.-4":.!!, y ^ i -"-'Si: - -lS'"** ir' ""S*- -• * - -.:r 'T .*:—a Sodium (dissohed) - ug/L 39900 31900 - 47800 - 48200 — 41800- - - - -34100 B SfhaUiiim (d«s''oK'ed)4:#i'. . . • l ikkpg lMk. t td&t^ *i feli„ . 5:111:= z . i - j : fLkem37S:m^u:SmS,r~^ i ± 2 ' £ j > k b ' K . . . S m ,* 2Ts|iiK.BiifcL...a4-j.23J-j:iaU . _ t 8 # ~ ^ 4 7 . L ; i'iSij' Vanadium (dissolved) ug/L 160 U 2 0 U 7 8 U 7 8 U 7 8 U 3 2 U ,Zmc,4i.a ffi':-,^,1,41. „L!|uR/L%L..j.-.Si *,i.ffiii:4,;_-afSi..JLM_rB.iv«--H:u4^ --^.I-i - - ' l - L liJ-J: -A- - - ' % % 3-i!ZZ,.vs:,.hl.-Zis/s:-- " ' n r -g'b 4^ '.""•iiittE* "sj f »^ai__jiili^ye'*iLi^t^ ?*ifet sli iL _ EatS)" SiEt i * Rst? .:rj5it. tTtt- -„">!«. till aKii:r ::iiEc!5. ^l^'^... '-j ssr^ ilStr:!^ .::r;iSte- *14* " , ^ .^^KF Zmc (dissolved) ^ug/L 7 5 61 10 3 12 8 , 131 B 44 8 J B - Estimated result. Result is less than the reporting
r
ATTACHMENT B-2
DOWNGRADIENT M O N I T O R I N G WELL CRMW-5A
Location: Sample ID: Sample Date:
CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A CRMW-5A ,CRMW5A-1298-DIT CRMVV5A-0399-DIT CRMW5A-0999-DIT ' CW-DIT-007 ^ CRMW5A-0900-CRK CW-4550-0301-006
12/08/1998 03/02/1999 09/07/1999 03/07/2000 09/06/2000 03/13/2001
Paranieters
General Chemistry
Units
4S V7 ",:#"-~i;. %% \ m " ' i t --4 : l i " " "^ f l ' t "1?;=
_„i i . . . . , ._ j±4.ir_ -'(**;.**• ^ ' --4.4i ^ 4 a ^ J
Alkaluuty mg/L
Ammonia mtrogen - ~ . .^X^%I\} , i.: 4,'. „ s d r ^t;. ?-;f*i '.PiSi! ' m 7^ ,4 Si* Bicarbonate alkahruty mg/L
'Carbonate alkallA.1v '^^^^-^ n^mg/L"; : '^- ^"^^ " ^^^" |j|-^"-"^J M ^ ^ ^ ^ . , ^ | | y - . tg | i -^ - j u
Qiloride uig/L — —
•condffiihv.Tyr||= -fp?-~^iffios/cSf"*^"i|?]F - - j | | ~ i|is-" I f 1 SifSispi: -iir:siii?-- giS.8i2||ir.jii5rr iii&:„ I S Cvamde ug/L - 2 5 U 2 9 B 26 BL 10 U
cyanid|fdisso6§).;j j „_;&g/L^La. .31,_ 3jlfe.5 oj.g|jj^i|g:*. ||_ : J|g;;;ag|i^i^-i|gr„.Jj|ir:|Sg:r^^^^: isi^T^ij&ri^Hi. Fluonde mg/ L — — NitralCjictitrogenLi^ - ^ . tr -sffg/?^** ^J^L^-.-In IT \^ ^ ^ t P* 1 1 1 " ^ . . ^ ~ L .^.L L^^^lTl „'„ ±31, t l . -
S J *- *^ I t . .rt*" tt*rt'-Nitnte nitrogen nig/L
JhospHSelhosphonii^ii-" " W ^ S I T W ^ Z - W € . " " M ^ " ^ ' ^ ^ ^ '^*^Pf - W - - ' Silica ug/L
Temperature Deg C 14 6
Total kjeldahliutrogenlfi^ iJ^'mg/Ll;.^^. 2 1 „ . . , ^ __,_,„!..„ . ' tjijl,- ^ i . , , , ^ I g ^ . - . : ! ! ^ . „jt:if,,5^^ _ .i^5r'r-4=-f'|-***- 48,S***-*-5*3-pH s.u. - ~ - 5.98
- aJ4 - a .- - a..s ^ is -
. a f S i _:; a''_ . SPfj 10 u
• «:tlii-—T!,-€i.= —s'tl
•* -J" - i - i l l — B a -iti jiat& ir—^'-^ s - - r-i
:1P£4.:2-Ji- 1
i»tt ^^Trtt w •?(
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Local ion: Sample ID: Sample Dale:
CRMW'5A \ CRMW-5A CRMW-5A CRm^f5A-U98-D}T CRMW5A-0399-DJT CRMW5A-0999-DJT
12/08/1998 03/02/1999 09/07/1999
.CRMVV-5A CRMW-5A CRMW-5A GW-DjT-OO? CRMW5A'0900-CRK GW-4550-0307-006
03/07/2000 09/06/2000 03/13/2001
Parameters Metals
Units
Alummum (dissolved) Antimony (dissoh ed)^j« — -Arsemt Arsenic {dJSso],ved)^tjaf^ t -
Banum Banuxn (dissolved)fHtit4t Beryllium (dissolved) Cadmium - Cadnuum (dissoI\ ed)
Calaiim t |Ki-^5^"*T** Calcium (dissoh ed) Chrommm^ ^ Qiromium (dissohed) 'Cobalt (dissoh edj j l^^y -Copper Copper (dissolved) | N ^ Hexa\ alent chronuum
U g / L
ug/L S^ - i r t aT-_ug/L
12 7 1£ _ 19 5 B _ 16 4 B
" S Sf'S#Pf;**-14^ u 11} ^
..3.5= .PI^T
- .i2"o|SiS3i*L z - ^ ^ ^ m s ? -•**ug/a Ug/L
- u g / L U ii
ug/L ug/L ug/L 2 7 U
--ug/,Li,**3^-* - - tr-t: *-^ J j , t k ug/L 117000
.ug'/qgi|iT3E.,-™^!|ggg|,|[.s: ug/L 2 3 U
-ug/L**"^***' - 3 54 •****-ug/L -Ug-/L 24 " U mg/L „ „ / i I u . a 4 ..1 . . i . . a .SJiHiat.ii.2 f. ...a. a'.j ui.S.u ..
_ug/,Lit4f>L-H., .:4Jii,!a-sj,".:i:-_:::i.a-,itfii3i»'f- .4. ug/L 2030 1910
010 u 38 013
32
B
i\ UL
015
34
oil B
0 30 U
127000 139000 134000
•^l lgsl-L-- iilr21illliS?^~ ^3 '!P*itlii$=' 0 90 2 3 U 2 2 U
l-iS^-^lf.S - *---74*.»!^^ z 3 5 - "
413 ' >;l^t .-33 1,1 p.,.."- .
02
38
104000
39
B
U
^24.4?^ U
15 Ji|.?t?l!:=^ -tuV/Lltgiii^ Z „ti___ia4!aMKKij^ __ < 44 aiitia„a.2i:
0 97
33200
U J
10 u 4- • } { . ) -
33900
1570
Iron (d i s sohed)
Lead_ Lead (dissoh ed) ug/ L
Magnesium"^^ \ l Z % \ I ^ - ug /L i^Vt l Magnesium (dissolved) ug/L Manganese!;! i i i f l i J ug/L :;, , .. Manganese (dissolved) ug/L
N l e r q u r y ( d i s s ^ d ) 4 g ! ^ ^ i u g / ^ H t l ' S r-Nickel ug/L
Tf!:kei(d5idvfd)|jiip!>li f l i / g p i l , ! ""*? Potassium ug/L Potassium (dissolved)'|at „ ug/L Selemum ug/L Selemum^dissolved)).!!? ilu™ " u g / u i ^ ' , . _ 2 7 . . , i r u _ ' I s . . ;_U ~ , SiKer (dissolved) ug/L 28 U 0 70 U
SdiuSL.i. ^i-#^Siy,.fe,. 2ug/Life ^ ^ „„j -*|-3i|t£!~ '---vi-sfJI,*',^,:-Sodium (dissohed) ug/L 43100 54200 ,ThaUium(dissoivSd)|p5 " _ ug7ffi'si?|3t " 3 4 ' P i a J J f e ^ H l H I K ^ Vanadium (dissolved) ug/L 21 U 21 U Zmc 44 j ' - uug/Lji- 4,1 , . . _ - i ^ , , ' Zmc (dissolved) ug/L 25 4 B 27 8 ' JB
Sir! l l .
817
156
7 5j'±r--
19 U
14 7^_ JJ S f ^ S t U !
31 9 -u,'-.. „
013 U
26 U
L«4ti»*! 89500
26 U 5 - B
2 U
^itsi----. 1550 1530
-zkik ;i:....ti-...,.-r- ..^w .,,t.?tfijt*tii.-^i^ 1* ••,• >-,,titt^,t^** *t-*tri^ *^ — * * *:,,.iiltj
»,-5WiJSS}C;-.i£. taZ .,10!! iEHt;.! •!_, -T..— .H>i S; -i - i T I ^ 13 U 12 U 17 U 2 U
" i . . i l ) IjK - - 4 ^ i r — -4 - .
35200 33300 31100 27300 — 4. 3 t .i .^ . j t . . Itt y « H 4- H" 4 "•» <*»! l^tf i 4.1 - i . - i t 4 - t, .14 1 ! - .
1500 1780 1210 1080 979
so?o||;:iJ : r „-^:o:o^iSjJ?„E.!:r*0024j|,||u,!! „ . i _ 0072Jsg.y|,ij.; _ 3 ^ ^ M
zzz^^m^^ z . *2ioliiigt. _ " - j i ^ l P S : 1 0 4 0 ^ ^ " " " ' ' ' i i20"l '^ K i5ooiif,i,:
-s42Miiiyi^' 22 U
48200 .-sTso^&uJ-
29 U e u t-f + *-
-'4-1 ntt t i ' l - r 17.4 JB
a 25i5..p^U 2 4 U
a. 34.«!jlfMla r",-}!}is •
56300 ~
34
20.3
24 U _ SS^JiijUi 28 U _ 21 U
-38200 ~ " - 37100 5 4-f •*!»!?''-" ~ _ 3 - 6 r : 6 a j j j 24 U 26 U
l .^a!S i 24.3 16.9
B - Estimated result. Result is less than the reporting
10
ATTACHMENT B-2
DOWNGRADIENT M O N I T O R I N G WELL CRMW-5A
Location: Sample ID: Sample Date:
CRMW-5A CW-0901-006
09/25/2001
CRMW-5 A CW-4550-0302-007
3/25/2002
CRMW-5A CW^550-0902-003
09/18/2002
CRMW-5A CW-4550-0902-006DL
9A 9/2002
CRMW-5A GW-4550-0403-005
4/24/2003
CRMW-5A WC-4550-123004-DIT-005
12/30/2004
Parameters
General Chemistry
Alkalinity
Units
mg/L
Bicarbonate alkalinity nig/L
Chloride i oig/L
•^ j ; ! 2 ,aiij irt4
Cyanide I ug/L '4.6 B 4.0 3.0 B • - 30B
Fluoride mg/L 'Nitratemffocen>ti ?'i§«fini '=ii--'--4-niffAu^^ f^i^^
•£i K CTJjt ni ii-c.zrtfca t^amgiajpapaiciigi:}; r gjs;.gg;j :i:i liilliiiiillis'it-Nitrite nitrogen uig/L 5giosphate:phosphomj||mH|H||g^}g/it;||!^ Silica u g / L
•Sulfate.,-- ,. ,,,.:4igjy|gtjH|^ji4?|;2^^^^ /:^:;g4}l^l^i.J;;T,iJj|i^.:ih,:.^-;;?)-^^^^^ :- . : . . . .^ . i^i lg. j j ' i ,
Temperature I' Deg.C. ._ —
!j°!MW?'d'*l™!ffigk'Ss;iissi;^-5«g^!ha pH s.u. — . — — siiii
i iitir 1 ~ i .5 iP
4550 (49)
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Location:
Sample ID:
Sample Date:
CRMW-5 A
CW-0901-006
09/25/2001
CRMW-5A
CW-4550-0302-007
3/25/2002
CRMW-5A
CW-4550-0902-003
09/18/2002
CRMW-5A
CW-4550-0902-006DL
9/19/2002
CRMW-5A CW-4550-0403-005
4/24/2003
CRMW-5A
WC-4550-123004-DIT-005
12/30/2004
Parameters Metals
Alummum (dissohed) jSilimon) (dissolved) Arsenic Irjkjsenicjdissolved) ' Banum
[Banum (dissoK ed) .4-Bery Ilium (dissoh ed) i<i?dmiimi.4^|]i^ ^ ^ j ^ „ Cadmium (dissohed)
Calcium (dissolved) i^romium** * — Chromium (dissolved) [Sobalt (dissoh ed) Copper i&pper (dissolved) "* ** Hexav alent chromium
;!!P"'f n.4 '•^' , . : . .I^ Iron (dissoh ed)
Lead (dissohed) SMaeifesium ij . '"'" ^-^ Magne<;ium (dissoh ed)
Manganese (dissolved) [Nle^ary (dissolved)^i. i l . Nickel IJjJjick^ (*<iiss*oJved) " '* Potassium [Potassium ((iissohed) Selenium iSelemum (dissoh ed) j _ Silver (dissohed) Imodium jd h,i+| ^ i i Sodium (dissoh ed) j:ThaUium''(chssol\ ed) u dt Vanadium (dissolved)
Zinc (dissoh ed)
Units
212 ug/L ug/L
_ug/L ' --• i-ug/L^.yii iggli t igr. -.-•:=•- 3 2
Ug/L ]|j.!.Sa^Ei = 30 2
443 16 '
U 4iJ ! u
, Jrt'R t a l J t , U7Z - "
12 8 ""23
17 —
- i - ug/E*?^ ug/L 017
'*-<-.*-4 „ g / L - ^ L a i } ^ j ! g . | ^ . i / ! } = . ,
ug/L 31 ug/L-4-^?aiJ!m!|j4.^a,(Ei_. - • -
ug/L 89500 - ug/L -2 -4.H i;4.:^t ' ? t t # f| ' J - - •'** *
Ug/L 2 6 ug/L '^}«it.a.,ji ii,3 , , ^ _ i o 7
Ug/L ug/L 4 8 mg/L
1—.. _ „ „ / i ^ ^ ..
ug/L 1410
.ii-ul/L ig^aiP'iiM-c-fe ug/L 28400 ug/L_ a£ginijni!!g!|i3HaJL_- 4 ug/L 1070
pr2E53^1S«r'lill|Pili«raSq:M7 zz = ug/L
Tg7L--crif! |H|^,gj ;- ^ - i g l ug/L ^ Ug/L ""^ '^ 2330 ug/L ug/L . " . . „ 3 3 ug/L ^ ^ 31
ug/L . _.,uMaiiSja', f54-4r..)-ug/L 37000
.ug/LJi!f.S|"i#*|..„!|iJ^i 57 - -
ug/L 4±£yi | i i i4g J-_.-. „ , Ug/L 22 2
" ^-•Sj?fe6'iiiPisS||?p[q. '-^ 271
0 45 U 0 20
1 2 U 0 26
92900 80900
1 9 U 044
6 3 ("4 B 6 1
;AJ24J iaW.y ,' 15
. . ' , ! „ as,..' ^ Iqrf " J V '( fi'1.,4!--. ,. 1460 1680
.. -i i.-li i..lH .liiJU, iia u i..„i.al.,..-.ti
1 4 U 1 5 - s.-- - 3," . ju j i_ .a 1 a i,.;.,.«....._ ^
- & s "isJ.V.2fei"fi^ i s i c - ^ — jt- — — . 27300 26600
890 816
- ^ ' . I p T B i & y ^ S ; : - ^ -TO 069
U
u
ZlnvMilJl ^ r,
~ :lmWl\Wnl \~-^ 1 "34 ^i^"' ULI .._
34 u
i ^ i- l ( -4
34500
12 3
1(320
' . 4„23 0 42
.... 30300
- U'*..!:..s|d;ilJ«g7rl*:** -
l>^.^ |§a;^«g54ii{j[ l j .^j! , - -
u
^^^•' ,'if?iimfiF5.??^-#*= zz4' f3iMi&¥:i':- '"'
-riS'F?'! ^-'
- -4 - - •a|~.3,pjHi2}i«itkatf*!>s*=- - a - w' ,4 StfetiSlltHSi "a .S .,-ija--
UL
29 5 U _ 22 5 U
24 u :?J ; :'tii3i'a':&;r zou-
—^^^^a.. r ttjci
0 60 B 1 0
- =^ =r.rp»;Fit8w'i*in;iT*'i-^ -" *•***•*-*—;-043U 032U
I'ja'j- JiiSHiSiiltB^fffiEjS.-.^ .™ u_ fta.. L*Saiilffiffl>«I£"sCr
87100 78600 "'"r*if4liiiil*5 _ ~
0 57 u 0 74 94 ^ tt it 4 a. ^ i^.^ s^ . g 4
13B 11
2070 1440 diij ill a", itt la aiJ i-i-^ ' ari
1 9 UL 1 6 U
~ " .. r ^ 'SlaSn3*g$£«g3S7 „• _„-ar Sajiw 27100 25900
- '=*!}-=iiSiBsi«-aia!Si;=£-a-, ^ acar ***ta'.Jt-1100 1100
:„oo65u m6;!sgi£ |gl[!" .0070u_ „ : :
• i7o"7r"icr . 1180
15 2
1210"
- . . ^ a , . ' 4 5;i.l,i|tijBL^V _ 4- 2 1 :
-r, -"-liilllili»i'¥^^-~''-*- • 17 7 B 17 2
— u J., > i4 , j (7 i i a — .
u_
634000 -
"ULafe^f||l|i|iy,l^, u
*£:::?a='^„.K!H.^'is5isls'Ji*ias*. 1——„-
. 2 2 U a 5 U 047U 032U
- .. „,^4-.i,Sai^tjjia}sa. , „ 42700 - 39900 -2 8 B , ' . .i,p,pj;|taf^i.- _ 2 5 „ . . - t
0 66 U 0 52 U
• -- l=*G*=l#S?^3iS.*-*^***-"i™^*-*--1 24 5 12 4
B - Estimated result. Re.<!ult is less than the reporting
4550 (49) 12
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O R I N G WELL CRMW-5A
Location: Sample ID: Sample Date:
Parameters
General Chemistry
CRMW-5A WC-4550-122105-003
12/21/2005
Units
CRMW-5A WG-4S50-092506-004
9/25/2006
CRMW-5A ' WC-4550-092506-005
9/25/2006
CRMW-5A WG-4550-121707-003
12/17/2007
CRMW-5A WG-4550-061610-RM-05
06/16/2010
Alkalinity mg/L iSSni|iig^HBi!|lH:^i^/E|||^^ Bicarbonate alkalinity mg/L
| § ^ o i ^ g a U ^ ] i n i t ) ^ | g | ^ Chloride mg/L — — 'psaiictiiii^llilgligliiiliflsj/ffiic:^ Cyanide ug/L ~ — - ~ ND :t,yamde_ (cUssoJved)|j; - ji ^ Fluoride mg/L
iNlSiaSiiHtogSDiilaiilB^iSsafl'g/fa,;;^^ Nitrite nitrogen mg/L m^ilsi ip^^i i i i i issi^l isi i i i i l i l i i l^ Silica ug/L i i ig i ia i i i i i i i i i i i i i i i i i i ^ i i i iSMi i i ^ Temperature D^g-^ " ' - •" " 14.3 jTota l l^ ldahl 'n iSggen^ P H ' " " " " " " ' " ^••-" "••'"•"•"^ -••'••• - - ' - " * » • « • " ' " " " __ • ...™..,..»4, « ..».„.»„..,^„ .« . ,„ ,„ , , „ , , , n , , , J , j « „ . , . , , , , „ ^ ^ . - , . „ ™ , ™ . „ „ „
13
ATTACHMENT B-2
D O W N G R A D I E N T M O N I T O I t l N G WELL CRMW-5A
Location: Sample ID: Sample Date:
CRMW-5A WG-4550-122105-003
12/21/2005
CRMW-5A WC^550-092506-004
. 9/25/2006
CRMW-5A WG-4550-092506-005
9/25/2006
CRMW-5A WC-4550-121707-003
12/17/2007
CRMW-5A WC-4550-061610-RM-05
06/16/2010
Parameters Metals
Units
Alummum (disso]\ ed) ug/ L
.Antimony (dissoh ec iJ f ' i jS 'SI -Sug/ L Arsenic ug/L /irsenic (dissolvejl) j g j igy j8^p tSg ' /L . . " i -Ca : : " Banum ^ ug/L
lBarium_(clissoir«l)i;f l , ' ^ ^ ^ ' $ u g / V ^ 3 2 „_ Ber> Uium (dissolved) ug/L Cadmium •— -**^^ y^ |"ug/L^ Cadmium (dissoh ed) ug/L
Calcium**' #"?">' i V ti'ug'/^" Calcium (dissohed) ug/L Chromium 4.4 +... 4.ug^i
Qironuum (dissolv ed) ug/L Coballr(dissohed)^ « J ^ " u g / L Copper ug/L Copper fdissolvcd)*'**'£<i_ ;;;='•« ',°ug/L** * Hexa\ alent chromium mg/L
20()_U_
.•*^3a,mLii!iiiEiS- 5r - . ' - 3i¥iSgi!Hass>3;..4,ii;™,.-
5UL
5U ^ ft
88000
10 U
***, ** ** —^ t _ i - ^
4 - - . «* . JW4. ! ^I^mi^g/t;;.:; b-on ;: Iron (dissoh ed) ug/ L
leid- zz zz.-^z^^^M'^&Si^:; ™r: Lead (dissolved) ug/L Magnesium—•-"^r^iaU'lf^^SlHg/ '- ' : " " " Magnesium (dissolved) ug/L
Manganese; ;:;:;i;,-3l|p»jii^i!j3^g/L Manganese (dissolved) ug/L Mercury (disso'lved)l:,L f - ' ^ J : , ug/L Nickel ug/L Nickel (dissolv'id).. ^ ^ i ^ i4!jf ug/L Potassium ug/L Potassium (dissoh ed)4.4a 45!*—_,u'g/Cj " _ Selemum ug/L (Selenium (dpolCecl) J j a P i S P F ' ^ g Z L S a p f r r ; Sil» er (dissoh ed) ug/L Sodium „ . — „ , ^7 ij^i^'i:! Ug/L , . . „ Sodium (dissohed) ug/L
Thalhum (dissol\ ed) , . , 4*"* =i'{rUg/I Vanachum (dissolved) ug/L Zmc _ , „ l , ' 5 , * ? ^ r u g / L Zmc (dissolved) ug/L
3U i.p., iiaia ...v KJ .. „ . , „ —^•44^ '4^ (4 ^ t a i 4 , - —
24200 .a i ^ i J, 4. . . . u u a .
"4 4. .9
703
,i0056J5.;'4;„?|J,i», „,_
=L;;9i}j,?j;li:it?=rr7.
200 u _ _ m B_ - 60 l l -? i i l iSli iS' 1^60 u - -
^w u-^^^s^^fiupjggioir-i
.-22.6J>JS^f^ii|giaf?1^22^?J^ 5 U L 5 U L
5 U 5 U
54400 ' 65800
44 ] i ; ^ ) t ) | "
l O U 0 5 8 J
'Hi 'iffa.Eit.
1 3 8 B _
5 U L
4 ' 1 ^ pj a 5U
....-I 11-4,1^5 4
70900 t-4i jl i4 tg ^ i ^
10 U
25 u.'^'-is.iiBliilF,4r 25 u
-" •!.T!-;,r!i-!a
-'J:.-#0'62jSga.rt
42 2 B
**-*28lM:''IISi|Bi' N D ; ,..1..., j U - " *
N D
78 800
ND ii*****^!-! B
ND 'aT's
100 u
24900
925 . -02U
100 u _-iajai atatua .tia.i, if ,vvgts- r ^
44 s r t i a . i J ( s ^ a _ . a i —
3U *) - -t
25900 44, 44 K I S F 44 ..1 i u 5 444-1
935
:43b':L.o2u 991 . i : ; : : i g E : ; ^ 10 51
178
3U . . . . , « '"jtftr V**'** ' - • M ^ j . ri a i ;^ L t . - a - j . . .
27800 - a! i ' . j atf(» a _,( iS ii4 -,
490
42 3 B a
_ a;.-!! ND
. J - . " - " J : 9 000
315
28
,IF^> g ^ iSr—iimi.^-4
"^TJ
" - H -•4 -i ¥
^ -f-Ht
^i^
- t-
+^i
liBl
' L'- 1350 BiippilJgIS "Jl- 1300 J .^^^i^teiUgiglJSSaso j ___ i.a d -'iil iit*{iMtiiiiliBSSS|33iSi*91iiiiiBi
lou"
42100 _ J . lU U i,2i Htijt .ij-j ^
15 t - - < „ ( . . _ „ ,
13 6 B
. 5 u.^IJyllJiiaitgBfiriag'' 5 u ^ 101? "* 12J
33200 33200 10 u " H ,.^ '^ 4. ' ' *4io u 50 U 2 51
131J 'M,i |a
16 4 J
10 u
*- >.- ' >rt' ',i?Rm!5!SBia!K.r?s.'?:.*-!-l;-37200 -- • —
. >, t,ag|H||||||iy;ii,.: 2 .1 B
, -•^•^•,-i.3i;iTi^4s4a?ssiiaias: - ' ' i ' ' s!!!5;s'isfis*!"*fff*s
12.2 B ' '"' "
^ND'_ ^3^?a;iiiiiiiii||ii|
—"-- '45 ,000 - - -.i;...iSi8i!iifDii|a|i|i|||i
.v^.^....™.... . . .m„.
33 '" " '" B '
B - Estimated result. Result is less than the reporting
ATTACHMENT C
BACKGROUND MONITORING WELL CRMW-8
-Localion: — - - - - -- - -
Snmple ID:
Snmple Dale:
Parameter
General Chemistry
Conductivity
IGy an id e ;"f; '• ' - '' ••' • '( '{c W: ' -Cyanide (dissolved) ;:Temperature;':y; ::( :;',•>i i ^ • p H ' ••• • - ' - - • • ' " • ' • • • ' • • • ' ' • • ' • " '
Metals
Aluminum (dissolved)
>A n i irnpny; (d isso I yVd) i;/f lif ':i>5j
Arsenic (dissolved)
/Barium •(dissolyVd)";;;'YWj ^ ^
Beryllium (dissolved)
^GadlTlium•(dissblve(j)";^'y:.•^••^
Calcium (dissolved)
;GhroniiuiTi'(dissplyed)y!:-x
Cobalt (dissolved)
'Gppper;,(djssplved) v^
Iron (dissolved)
;l^ad:(dJssolved):^;'^vvv-vv^
Magnesium (dissolved)
:-Manganese.(dissoiye^
Mercury (dissolved)
; iQ ic k e | - (d i s s o j y e d ) }: :?;?: J:j:?;';;x:j;' :[>;:
Potassium (dissolved)
; Seleiii u m • (d iss plyed) • r>;.;; .); Jrv'; ^
Silver (dissolved)
; Sod i u mj (d isso I y ed) <£r-fS, .:0 . .
Thallium (dissolved)
:,yahadiurn,(diss'olyed)!^^^
Zinc (dissolved)
CRMW-8- -
CRMW-08
09/24/1994
- - CRMW-8
CRA-IW-10
09/24/1994
• CRMW-8--
CRMW-08 • , 12/06/1994
CRMW-8-- --
CRMW08-0395-IR
03/08/1995
-----CRMW-8- - - -
CRMW08-0695-DJT
06/06/1995
-- - -CRhlW-S - - -
CRMW09-0695-DIT
06/07/1995
Dupl. Dupl.
Units
u mhos/cm
u g / L 5.0 U 2.5 U •
W^Mj^eimMmmMmMmm:&^M0m^m s.u. 7 5 J 7 6 J
Ug/L 18.0 U 18.0 U
:iftift-ugZ'SsiiifeS;s;3:0.;;gJs;;UJsi^
ug/L 6.0 U 50 uj
ug/L 1.0 U 1.0 U
-KSi;S®S5?lf3i°J'JSi5y-lli^?^ Ug/L •""'"'54400' •" ] • • • ™ - — — -
; J : S ug/iS5SS;:5;S; » S , S ug/L iV.fi u 11.0 u
iS:S4ug/L;5;5J;;-;S§-(4;p-g;K^^
Ug/L 27.'3 UJ ' 15.4 ijj
:aSfiig/.L?^s»igg:ii2iO|5(S . Ug/L IISO'O 11800
Mmli^MmiSMBM^MMmM:MmiMiiiM u g / L 0.10 U 0.10 U
W&KMBWM%3-W^M^^SMMSWMMM^S:Z. Ug/L " ' ' 2 2 8 0 " SVo
M«! siWMM0m} WMvimms m^ >WySiiM&s u g / L •-• 3.6 UJ 3.6 u j
'WMs/MMwMmB:W&WMf§^M&li^^ u g / L 9.0 U 9.0 U
i i j i l l i i i i ^ l i l t i i i i f i M i i ^ i l S S l i ug /L 10.2 UJ 2.0 UJ
2.5 UJ 5.0 U
:;ZZr-k;}:.W''M^^&^^ ' • 7 . 5 " ' " j ' y " 77 J '
18.0 U 12.0 U
£53WSSBSSi!SS11i2i™,^^ 1.6 u i l u
tWMiWMM iW^ i iSsi ^ ^ iMi " T o IJ o'.'io u " So:264'g?f.y>iA|;S^|^
"53666 "'"""' "Tiooo K2 :p ;&gu i4gpS j svn ;8S
11.0 ' u ' 1.4 ' ' U
'S&zzMMiZmiMiBiy MX 0:x-Z' 52.2 48.1
g2:0;;'S::S:u;Sis;Ss:;S
12106 • ' " ' '11666 •"
'4 ..v>;^.V'?.v^v;'-,';vv4'^V'.','i'.",v;.,v,.7^ •:,;'-•;.'.:"-";.• •,::;.'.'.r.'-"'.v4' 0.10 U 0.20 UJ
MMS§MSMM^M?M^M?MM$: '2480 " " ' 2280' '• .'
•;:Mmpmm Mmy r: Mmm S}smi 3.0 uj 2.0 UJ
W*M^M^Bx§s?mM:§mii 0 M 9.6 U 4.2 i i j
e i .2 :o- ; i iy ;£; i^^ 3.2 ij 3.6 (J
X;Z.-i:'A:^/.
""-"7.5 "
21.8
Jn roaJ " ' '2 .7
mmm 0.28
WMW eosob' iJioiH
20
S;:;L5;:S: 97.7
:i:i:p'76fi';
•i'2i66"'
m i 7 $ ^ " • g j p " "
^ ; V ^ . •2540 *
ftSisS;;; " 2 . 5 " "
r^?240)S
'"V'2^9
44ai;4;i;;;
" 8 . ' 6 " " "
R
Z/Zi ' " ] '
U
J0Ji "u
- ' . ' J J ' . I L ' J
u WI
Zm V
zm J
Wi '•4>.Iv>
•'uY' *u; "u" ?.Ui
Lij' SSK.
"'u"
m UJ
R
^Z^^AZfi'M-iiZ^ZZZ !: ' • ' " • " • ' • ' " • 7 4 " " • • • • V
27.6 U
MS ^M}ZomM 2.7 U
^SffiiSSiSfeSJ-Bi-JH 0.26 U
SjjjSHj;>^:();?g;5;y5
"'"'754'66'
•gSgww^pgHlyi 2.'6 ' u
ZZ'Z0Z^'^-fZMZ0Ji ' " ' • 3 5 . 1 '• u
'MmZZWMxZrV] '8880
•5;i';sSS30;8:Si!;;i-i '6'.'26"' lij
WMWZ^WZM& '1936 •"'•' u
Mmzw<imMm 2.5 lij
mmmmmm 2.9 v
WS Mix-iyiMm 'i'.4 u'j
B - Estimated result- Result is less than the reporting limit
ATTACHMENT C
BACKGROUND MONITORING WELL CRMW-8
Locnlion:
Sample ID:
Sample Dnie:
Parameter
General Chemistry
Conductivity ^
tSciSaii^siSSg Cyanide (dissolved)
iTein f« ra t u feV/;:,l';xXy. '; ^ ;y: •pH
Metals
Aluminum (dissolved)
v\ntinV(myr(dissp^
Arsenic (dissolved)
r Bariun V'(dis s61ved)v<v :;|'. ^
BerjHIium (dissolved)
^Cadmium](d issolv^^
Calcium (dissolved)
•Chroni i ii nv"(disspl yed) Z^-it
Cobalt (dissolved)
;Gopper(dissolyed);^;Vyc^^^
Iron (dissolved)
,l:^^-.(dissplyed)jj^:?:-;;jv^^:-^.^^^
Magnesium (dissolved)
:Marigaii£:'se"(dissoIyed):-x^^
Mercury (dissolved)
JNi^ker(disso!ye^
Potassium (dissolved)
;Selenium)(d isso Wed)'^S^
Silver (dissolved) ;S(idium (dissplved);- ;; ^ ^ ^ ^ ^
Thallium (dissolved)
'\yanadiurn:(dissdlvedyi;^j;^^^^^
Zinc (dissolved)
Units
umhos/cm
'ZmfMUZiZM u g / L
,;s;gg4Deg.c?s;g;; S.u.
Ug/L
»li?;ug/^;is?s?; u g / L
SKiMjug/j^ffAftS " g / L
MZZZZsiuZWZSi u g / L '
fe«v:ug7ir?;;s;;r;; u g / L
:-fy i-i--iig/lP :lV:': ug/i:
mmmmzm u g / L S4:-:v:-:;-iug/L:4i;v.,v.;;
u g / L
ZZZ-::ZMI}ZSZZZZ6 Ug/L •
S:;S?s;:ug/L;;rt;S:?; Ug/L
'->-ZfMig/L-ZZZf: u g / L _
;KSS-?5:-ug/Li;(J;^?v.:
u g / L
CRMW-8
• • CRMW08-090695-R
09/06/1995
.. •^:^0;im?ySyf:P?;:
5.6""' ZZ<:'ZZZZZ) 0ff:-Zi
7 8 2 " ' "
14.4
' ZmSSZZMsZM 3.7
MMmMM 0.20
mmmmm 66266"" WMMMMM
2.0
ZMZZZ-W/ijJifif 85.4
:;.Si4;Sj:?.;:Si-;6;jM:
I'lSO'o"
ZZZZiZiZZ^ ^ZiZ. 020
•^•S;S•^H;f5:i; g • 2130 "
•'MZZZ:ZZiJj-:Z:i 2 .7 '
•yM4MmOi:i^ -i l
WMmzMM 11.0
-
•:-^'~?:':
w './•i^'Z•i>
'"T"
u .......
WB u
;jyS
ZM u
5>V«
""ii" gjis
HS;| LI"
Jjyi;;
J':!!?; • u " .->:;.;;-•;.-:
• ' u ' "
Ifii UJ
CRMlV-8
C R M I V S - 7 2 7 2 9 . ' ; - D ;
7y7yi995
-• zz-w zZzvW-Wi "5'o""''"'u""
Z§MfiZZ !iZ<Wf?i§5 .......... ........ . .,...,...........
19.4
1.9 U :W;'??4KV5:??243'*VS;=S;:5SS ,!...j.:v„:.-i;(-j5;...^i.,i'j.;.-j.-..^wi.i.-..
0.30 U
'MmMSmm 58800
^^M^iiMZZiM '2.3 • u
zmmmz zxirnvZy. 71.7
???|5psJiSi;4;KiS";'u;v5 'i'i'966
-gS^il^ii^Pl^Ss© a26"' UL"
ZMZMZ^!^&VM 2160 ' " ' '
Zv^iZZz^A^iZi^Si 23' u
^SBiS-iiMssip 4.5 'U
SiJ ^^KjfijTflfs jgSiV 2.3
CRMW-8
CRMW8A-121295-D
12/12/1995
Dupl.
_. :i5i ¥!5Kg; si> :#s;;. '' '•"'•••'""50 u '
Siww l '5:>:;.;'SS-i:& " " " " ' • • 7'.'66
19.1 U
mmmMzmm. 1.9
;K5ip:242;;iMJa5 """'o.'aio' ij"
M&ZSp)ZM\M 58800
^MZZSzi MivZ 2.3 u
ZZZZZZZ i ZZZ^vZ 74.1 " " "
J?.;&|a;:oi:4'::g:S.y;? '" j i '966"
zmmmmz> 0.20 UL
viS;£?S7;6;;,(;;|iJj:; 2340
ZZZZZ0X''ZZ:'ZZvZ ' " "". 2.5 ' ' U "
^^0ZiMaaSMZ:ZfSj "•."""4"5"" u "
i&j;»>f:f-2.6Jjjfe*SAs 2 5 " " " " " "
CRAIW-S
Gw-oaosge-DRS-o
03/05/7996
CRMlV-8
GW-030896-001-D
03/08/1996
CRMW-8 .
CRMW8-696-APK
06/04/1996
CRMlV-8
CRMl-Vg-DRS
09/77/7996
^5.0v
CRMW-8
CRMl-VS-7296-DRS
12/04/1996
;-5.o;:g;S:U;
SeiV4;i5>:iesg5Si
5.0
-"- 7.53"'
14.8 U 21.2
'2.6 u 22
0.26 U 6.60 ^M i?SMZ&MB§Z3MZSZ
""56700 ' ' 593(io"" MMZ?X^:WZZuW^^;Zzi^M-.
2.4" u '3.5
WZZM0ZM:&BZZZZZZ4-¥:Z-Z 6r8 li '31'•
SZ0:j:2yff$:vZZ<0::-^-^^ Vii'oo 11566 •'
>Z Zm«:9ZZZZZZZfZZZZZZ:-i: ZxsZZZ 6.26" u ' 0.20
WMM9x-:iZMzMZ:ZZZZ.63^ 2340 3660 '
y S S 2 . ? S f i i y #i?'[#>sSi 2!6™i; ' • l . ' 8 " " " u " ' •" '• "' 2 8 ' ' '
@i*ii||6^*iS«^KS;ifSii»;/8480'S^. 4.2 l i 3.6
11.7 L , 11.3
U
u
"u
" I J " " '
WZZZS.
mzM V
zvzzz Z- Sy-Z'rZ
UL
!Z[iZyil
ZMZi u" "
y:j-;j '5::
'li
13.3
ZZZ0MM " ' " • ' • " " " • 2 . T "
6.26"
WZZMM 58600
ZZiZMiMZZ 2.9
ZZZvZi )5:f! 143
:S4;:;:v:isi:.4^§
'12166' Z^ZZZZii-6Z
' 0.54
ZZZZZZ^M 3420
•V''S:Sf4;4 ; •" 3 ; 4
i:;:^iy 4:9170.;;
' 6.7 •
6.0
......>..;,,.,,:,..:„;.^v.;.j.;,.j.;,";...;.,.,....,...
U 13.3 U
u ' '2.3 ' u
:i]?Kiffffiv5«;;;i)i; . . ,.
W:^ZZzMMM&ZzZZZ}ji li 2 9 ' U
•S;--U>::iiiSi'4ijs?jl;5;^Sg4:yL
' '"Mif •:ZZ -iZ::ZZZZ'Z2:2-:-:ZZS:S:
'12166
MMZzZfZMMZM 0.20 u
:-SH4;«S;:::?3i^6:2|it;|y; 'k "i2"46o
;Z':VZZZZ:ZZZZZijZZZ§M: ' ' U " " "3! '4 '"" UL
'Si;0Zi:ZZZM?^^^i^^ 5.2"
4.7 u
B - Estimated result. Result is less than the repoi
ATTACHMENT C
BACKGROUND MONITORING WELL CRMW-8
-Location:
Sample ID:
Sample Dale:
; CRMW-8-
CRMW8-0397-DRS
03/04/1997
CRMW-8-• •
CRMW8-0697-DRS
. 06/03/1997
--• --• CRMVV-8-
CRMW8-0997-DRS
09/03/1997
• • CRMW-8
CRMW-8-1297-}R
12/01/1997
CRMW-8 • -
CRMW8-0398-DJT
03/02/1998
-CRMW-8 - -
CRMW8-0698-JR
06/01/1998
• • CRMVV-8
CRMW8-0998-DIT
09/08/1998
CFMW-8
CRMW8-1298-DJT
12/07/1998
Parameter
General Chemistry
Conductivity -.;
; Cya n (dei{zz^:^--f{-ZvZ-
Cyanide (dissolved) :Te [ill p e ra I ii rie y?}y/y://^^^/y}:i;, p H - — • - • — ^ • • • • -
Metals
Aluminum (dissolved)
:An tiniq ny/(d isso 1 y. d)'}}:':.
Arsenic (dissolved)
•;Banum'(dissoIyed)-;^^^^^
Beryllium (dissolved)
•Cadmiu}ii](dissolyed^
Calcium (dissolved)
: Ghro mi uny;(d isso Ived) r:
Cobalt (dissolved)
•.Cop pe r (d isspj V )'•: ;.;; ";':
Iron (dissolved)
[Uead"(dissplyec^
Magnesium (dissolved)
;-M ati ga nese :(d is"s bl ved):-:-;
Mercury' (dissolved)
•Nickel (dissolyed)lv^^^^
Potassium (dissolved)
;SeIenium;(dissoJved)';;^^^^^
Silver (dissolved)
;Spdiijny(dissplyed)v^^^
Thallium (dissolved)
jLVana'diuiTiXdissbivecij.ii;^
Zinc (dissolved)
Units
umhos/cm
mzsi m':: ug/L
;;i«i,i5eg:Gi;.::K
ug/L
wzi imz^ u g / L
wz iiiz:m ug /L
'ZmsiimZ Ug/L
SSSiifo<:L;si
"g/L
^W;ug/L;SS Ug/L ug /L
i « ; l , ^ / L ; j : v 4
u g / L
. ; ; - ;u^/L4;;-v
u g / L . .
;:i:^-ug/,L:: ;:;:;•;
Ug/L
4;*£ug/L'.;-.:.:
_ u g / L
ug /L
ZZi5iqfi; mfv '':i'5:o-;fi^iVM]'-Av ZZM^i.()ZZZZvLZZMZ^ZM^5:o>:
19.6
•igjsi8;6y
' 1 7 " '
0.20
W^Z?M " " '59366'
Mm^ZZ 26
•SSsK4ft 39'.'3''
vWim 12666
0.20
Zy:^»M '2256.
;gS:;;i5;S
2.'9''
;sK::8ip76?? 6.5 '
"" '"li ' . 's"
U 24.3
M M M Z M M M 1.9
'm?}smmm^fi7m U 0.20
' ' 62466'"
yzWSZZZZfMZMZZ ""ii 2.2""
W^^ZZZZ&ZZiMMyZi " ' • • " 7 2 ' 4 ' ''•
mzmmz^:^Zi^ 12200
" " i i " ' '"" 'o'.'26""'
;s:"-K?gsgf5i?Ms '. '2360
WsMZZmZZZmZZZ. U 3.6
f;a)SHSKfKJ;8JM# ' " ' " ' " • • • • • 3 y ' • ' • • •
e;^y:«arfioeT«;.;2.i;;,;,
15.0
U
u
u u
UL
U
L
U
U
u u
u u
8.8
^i4:oJ;
2.3
'6^12'
•^/2.6:^
51800
: ;^ :3: :4;
3.1
V^-.5'-x
57.2
S^4;o:-i
11800
iil3:fe 0.20
.:.8:4.:,>
2060
i3.6S; 24
;>7776,'-.
5.1
ii-i.fcii' 8.9
u Wm
u ^ j 4 4;-|. ;.:•
U
>i;>u;?
K:;:US
u :K:u?
fiJKj
-: '•: ': '-- '/-.•
U
.:?.4U;
•^•UL
u
Siiui
S?;;:;/;;:iK;.5:0^^:4/.fU{i.
19.9 U
;?jg;3^iyJ3i33Sxii 1.9 u
0.20 U
«a3f;3&ysi?;|g;ji> 59166
K?3;2siMijM«:SS: " 3 . 5 u
Sll*;-«ss.y¥isS;sg " ' 5 0 : 9 " " • • ' " ' " ' ' " ' " • ' • ' " " " • '
?Sd.iB6Mi-:iJ;SSS?;5P 11300
W^MzmMM 0.20 U
"iS6?Sii!giUL;fif:f3
"'2650
itiZ2Miff0iZyZz:z-.: ' " '3 .3 ' • ' ' • ' • ' • "ui ,
' Z 'Oo ZyZZZZZZiZZZiA
" " 5 ^ " "
mEmmmm 5.6
n .5 B
g2i;6a5gyi;5j;;i 23 ""ii""'"
"'6'.32"''''Tj t ig^jj^giulg "'63'766""'' Wi2ZZ§§iZK,
3.5 l i "
WMZSZMBZ '•3»'.8."'"'i
:ffi1'2i •:fi •;.y;5; "'12566
^5'15;5™:S«wS ""a2o""""'""ij'"""
WMZZMM: '2330 '
:5?23s:?r5;yii:S
' 3 2 " IJ
;y795mmm 3.4 B
WmzzmZm 5.1
10.8
x^i£yiii;/2\Zo:sJi
?i i iSi62m '6."4'"6"""
WS^}Z!zM. 62406"'
ZZZZZZZZ/iZIZZZi
' 3 . 5 ' '
gmzzB0Zi 79.4
Ki»Jsii;L3i;;S
l'2366"
WZZ^jZniv:. '"6!i26
WzzZrWZ^^' ' 2490' "
MZZZZmzZ;-3.2
vZ::yi§imo!i/Z
..............g^.....
'"'5.4
u Zm
'.-''cj-.-'y.
u
fM
ZM u
iZU^
• ' B '
;W;
"li'
'iU;;;
:iy:.;
"u
B
•iiJZ 'B
5.0
13.3
s2;jss "2.6" " •iJspM "6'20""" J ^ M M '63760'
z<>wZz 2.7
Kl5:5jg
'25.5" •
ZzLiZzZ "i'i 566'
::14>4?^5-"o'.'io "'
:f6^%K
2646
Z3Z7ZZ
040
;?496:;/
"47
spsS "78'4 ""
U 127 U
: ;5Ss«g;i^?:6;s;f iyi3 "u '- '"2;6 'ii"'
U 0.10 u
iSisSSi^^ ' jJ iSi iS-K '54260
i S y s ' s S S l S z^JsigyJS; u ' ' 3.3 ' u
zMWmzzzmm^ui i B 78.5 k
^MilisSftMslSiK 12600
" u " """"""""o.2''6'" 'jj '""'
ZipzZfZZZZZZS750ZvZi: 1930
;^ lJ/ZZ7ZZZ007.:ZZZyZfZZ : u • ' " • • '• " 2 : 8 • • u " ' " '
.•.. D •: .:..-:..v/.w.- \. ."^ j.in ..?. .' w:':•;.: •rvB:..r;f^ff:4^ift8p2p^v.^tivav5
U 5.3 B
•;;:fi;5«ppSgi'2i;;i|;jSSj:g
" i ' " ' " ' 1.8 'ii'"
B - Estimated result. Result is less than the repoi
• ATTACHMENT C
BACKGROUND MONITORING WELL CRMW-8
Location:
Sample ID:
Sample Date:
CRMW-8
MW8-0399-DIT
03/01/1999
CRMW-8
CRh1W8-0999-DIT
09/06/1999
CRKtW-8
CW-DlT-001
03/06/2000
CRMW-8
CRhWJS-0900-CRK
09/05/2000
CRMlV-«
GW-«50-0307-003
03/73/2007
Parameter
General Cheniistr)'
Conductivity
! C y a n i d e ' . ^ j i : : : *' 'Z: Z : • ;V; ;••. •-• • •
Cyanide (dissolved) ^Tenn'pera ture;;..";/.;,..'..:. ;.;..
.. .................. ............ Metals
Aluminum (dissolved)
.'A n 11 n yphy'(d jssoiyed) l" Vv
Arsenic (dissolved)
;Bariurii,(dissorve*d)^'NV.^^
Beryllium (dissolved)
.'Ga'dmium^.'(dissol^^^^
Calcium (dissolved)
.Ghrpm i il nV (d issplye^
Cobalt (dissolved)
.Copper (dissplyed)Xv^^^^^
Iron (dissolved)
>liad^; (d i s'sol yed)-vr-::':;'; ' :
Magnesium (dissolved)
:M a nga n ^ e (d issol vejd f p ^
Mercury (dissolved)
;N ic ke I |(d is pjy ^
Potassium (dissolved)
'Se.ien i ii m- (d issol ved)';;':'';::
Silver (dissolved)
Sodium; (dissolved) :-V >:; ,-
Thallium (dissolved)
iVahadium:(diss61ved)'-; ••>.-'
Zinc (dissolved)
unihos/cm s:v;ug7iJS;:
ug/L ..;;;.;Deg:Gg;;:
Zz5-$^:;:Z\f^:'SfZZ:Z§i:!}zr:4Zf: 381
?3:5-;w>Blr^
:-13,4.;.-7.06
:ZZZ•.\oZvZ:Z•Vri^WmiZZyf^Oi^
ug/L 127 U 16.2 U 14.8
mmmmmmimmmmmmmmzm-ug/L 1.5 U 2.4 U 2.2. :^/I>i?!ifSrS»^i89ari:'i?^
ug/L 0.10 U 0.10 U 0.15
;(^ZJt?i^S:^SSI'K^35|lU;^ 'ug/L '662'o'6"" '675'66' " " """667o6"
iug/;!«iiliSo!Ms|;Syi;S;ig^ ug/L 3.'3 U ' ' 2.6 LI ' ' 2.9
•ugZji'?«»<^«§2;45iKx:Ui-i{w:si^^ ug/L 575 'B 8i.'7 " " ' •" i'26""
:"l;/^ZiixMZ^i0z:^0•m\Ji^^ ug/'L 13266 iSlod 12700
v^-.•..^;•.^-,^.v.^^^^.';,^^-,^\-.Y-_•'.I^-.>•.-xv^r.^-.-.^-,.-..f/.>-.-..-.'...-,--'>-.-,-\v-...v.i.v.'.v.v-,-.'.\^
ug/L 0.20 U 0.089 U 0.024
"siMMM^MMSfiSS&M^ZMMM^MilM^-M ' u g / T ""2340 ' " K " ' ' ' '2480 """"2280" -ug/L'jftSj!^jBij;2;5sffiSy
ug/L 070 ii 2.2 li ' 24
•ug/:}ZiZii§ZMi;P^oZ^:i}!ZW^ ug/L 5.8 B " "8!i B " • • ^ - • •
^g/L:;SSv'\lf?2?i;5|;gy^Sg ug/L 1.8 uj 38.6 JB 8.4
U
zZ:0i . , ..,.
[1-: -z -z L.v;-.':,
" "u"' iZMZZ
ZMZZ li
"'!!-Lv;ivy:C
B'
mm :^\\->::0:-s
U
wm B
S-?.y-s ,, ^.
B"
seyig B
175 B 14.7 • U
SaV;?-;i"S23;'iSiUj>5aSi^w '"' ' i i u"""" ' - £ - - " •- '-• s5^j^|?i: l93Mf;•jSg?J^
" ' •^-•^——-JJ'---. — .^.,.........
WiiZZZZi^Zi:W:S§zz^^ " . 7J46'6 6'79'o6'
SSzM zZMvzZMMMM fiiMZWMS ' 3 ' U ' 5.1"" " B
ZMfZiM:} 9EZM^ZZMiMzZfZi0^^uZ~s^ 53.6 80
f:Z^zMr7.iMmZfZZ^zm0^ i'3766""""' • "12766'
mzsmmm>Mzzm $&MmkMi 0.072 U 0.079 U
ZZZ^XZZZ^^MZZzZi^ZZ&ZjZM^Mi^^ " " " " " '279(1"" " " " "268O g'- - - •
wZ:ZZZZ:' ' ZMZV. ZsZZ:ZZZZX«MZ§vZMM ' " . " . 2.8 u 2.1 u " " " " A^;-.Z^A^sm:iXi;^iAZi^^
5.'4 il " 6 u
ZZZSM;4^5MZS^ZMZZZZW-'fSSz^^ 2.5 B 2 U
B - Estimated result. Result is less than the repoi
ATTACHMENT C
BACKGROUND MONITORING WELL CRMW-8
-Location: -^- -
Sample ID:
Sample Date:
- CRMW-8.-.
CW-0901-001 09/24/1001
CRMW-8
Gl'V-4550-0302-001
3/25/2002
— -CRMW-8-< -
CW-4550-W02-010
.10/02/2002
- - CRMW-8 -
GW-4550-0403-003
4 /24/2003
- • • - - - C R M W - 8 - - ' - - - ~
WG-4550-123004-DIT-001
12/30/2004
----- -CRMW-8- - -WG-4550-122205-004
12/22/2005
- — C R M W - 8 - -
t.VG-4SS0-067670-RA'l-02 06/16/2070
Parameter
General Clieniistry
Conductivity
'Cyamiiis---; -ZZZZ-:Z>fZivZ^-Z-i-: i--^
Cyanide (dissolved) /j•empe^.iture^^:Ji^^:^H^^^^ .j^^-...,.v...............................>...:
umhos/cm
" g / L .. ^ D e g 0 P ^
i S ^ 4 : 0 > v ^ v ^ ' B v p^::r.;?3.0:;: 381
...............y . .......
Aluminum (dissolved) ;"Antimpny..'(diss6lyed)l;K^^^ Arsenic (dissolved) -; Ba r ill nV; (d isspl ved) fZiZz^"^ Beryllium'!(dissolved)
:Ca"driiiuni;(diss61ved):>;V>:V.-Calcium (dissolved) .Ghrpm junv (disisplyed) ; ^^ Cobalt (dissolved) :Cppper"(dissplyed^ Iron (dissolved)
;. Lead :'(d isso 1 ved );V;v ^ ^ Magnesium (dissolved)
•Manganese (dissolved)':' '. ^ ^ ^ ^ Mercur)' (dissolved)
.'N ic kej "(d issoi ved );?' i;{i - 3?-; ; Potassium (dissolved) Se|eniunv(dissp!yed)>v.7rv^^^^ Silver (dissolved)
"Sod i u m_ (d isso I y e d ) '.jz.i.z!:.- j?:Zi:y
Thallium (dissolved) >Vanadiurn](dissolved)c^:-;v:^^^^^ Zinc (dissolved)
ug /L 21.1 U
W^Z0xMMiZMZ3.8^^^sMZE ug/L 3.2 ii
mmmmmMzmmmm u g / L 017 U ^Sl;?g/iJij5jiK:S;l>S;?^ u g / L ' " " " " '66100'
SSl^ug/LSHlSBSiesSS^ u g / L 2.9 U
;:SSiug/Li: | i5g:««M0:' : ' t i?i^ i ig/L" •' ••'982
tZZiZZ<igi\zm0M2s:ziZm^ ug/ ' t 'l2806
"• "•""ug/L 6'.04'7 • \ j - " -
WMZWWMMMMMzZ0M& " "ug/L 2250' ' 'B
ZZMZu&/MZZZmSmM'Z(m§B U g / L 3.1_ U
lS?MiJg/;tifissJS^S2MKSi^
ug/ii 8.7 13
§M0MwMWBMmzi>MZz U g / L 14.7 B
44 .3
ZZZZZ' fZZ 0 4 5 " "
Sial-2?g " " "68906"
Siil.9>;;> 1.8
Z.P:Z2AZZ: 101
••-•'ZZWZ 1 3 1 0 6 "
ZZiZMisvZ 6.078"
S Z Z Z M M 2 1 2 6 .
m&zi 3.4
""".'"s^i""'"
WZZZiSM
4 4 . 5 " "
u
" u " ' '
"""u""""""'""'
l iyiJj i
ZZuiM
u Z^iZZZ
B
•ZvZZZ
" • ' u " ' "
WiMz,
ZiiiZM i i L "
' u L "'
mm JB
33.5
• " • • " 2 . 6 " " "
1.6"
JggjHoSlS 65666"
ZZZZiZoisi^ 1.1
>;g:S;::S5r.3 :g " 6 7 . 2 " "
'ZZZZZZZZyZ Vim"
"6'6'59"
iS5®iliM "'"'2'6'96"'
ZZiSmZ -S^M 6.56 "
ZZZziZTmi 5.3
;!=•;*:-:« i * ; K ; 5.4
u
LI
..........
ZfM
ZZM u
Wk WZi
... .. ..
^ZM-
IZM:
'""'ij'"
S'uJ B
29.5 U 22.5 U
1.7" li i . 8 u
" a V i B " " ^ • ' " 0.74"
gi«,wgiW3;yi^ 68'i66""""- ' '68260"
w§MizzziZMZZZZ§§iZ§zzzzssZ9MZi 0.67 is ' ' 0.48 u viv.^;S;So:96lJ/?iS ' ' ' " " " ' " ' 6 2 ' 4 " ' ' """' ""'' ' ' " ' 9 ' 5 ' . ' 7 " "
'mzim 'zzzmzsmzzmzzz z v ' 14100 13200
WMmz^yzMMmM&SWmm 0.055 U 0.070 U
y J S g S O W y f S S l S g f P P ' '"J ' ' ' ' '6070' ' ' ' ' • ' • ' ' ' ' ' ' ' " ' " ' ' ' ' ''"' '2i'36'"
;ijj;Ji;S;§i25;y;;i¥;fti:g;:i¥ift ^^ " " J " • •• - •^-•^•••••••• - •• - •••••••••• . •• •' •' o . 3 2 U . ^
•'•" ' • ' " " ' ' 2 7 ' B " " ' " ' " ' " " " ' ' " " ' " ' Z Z z ' "
^MMMMSMMMmMMz 3.0 B 0.79 U
200 U
v5o;yiS;S 2.4
5UL
"Z^ MZZZ. 66200
;>i6u;:'-7 50 U
V 25 W Z Z
54.5
v-3;ii:s:;i 12500
;;:i4:6»;? 0.039 B \',40Uy:7:
2240 ^•;5UK.:--;
10 u
WMZZ-. 10 u
^50ju31 "27 'B"
ND
:- ..'. ';.'..-7'i/i;c>;>:'>.' 'H.>:;;'>'.N,D.:i."; ^^
N D
"'"'"'""'"""""'"'"" 'ND"' " vZ /iY^yxc/zzZffZ&sZ^ N D VaSS:: /w;
57,300
ZxZxZ: vZZZZfZZZZZ/&ZZ'i M:ZZ,ZZiZZZZ:. ND
'ZZZZZUzZZZZ' v -ZZ- N D^'ft'SSiSSy 47.9 B
ZZZZzZZvrZZ' ' ZZizZ ZZZZZZZZ- Z 10,600
zZZZZ:ZZz0Z';Z'Z:ZZzZ;!Z\Zi:MZSzZZ:ZA 0.037 B
:v:;;;:;S ; « v ^ S ; S 5 J S ' N D : S S : ; ; S : JH 6,720
Kl.^-sjirj'w wS:¥;4:^ wy.zZZZZ:0:;-ZiZ/: N D
:scSB;^ssfSffiSf«8;2l0v;j^;-g;:;;W ND
2 5 B
B - Estimated result. Result is less than the repoi
ATTACHMENT B-4
BACKGROUND MONITORING WELL CRMW-9
Location: Sample ID: Sample Dale:
Parameters
CRMW-9 CRMW-09 06/14/1994
CRMW-9
CRMVV-09
06/14/1994 D i l i j r —
CRMW-9 CRMW-09 09/14/1994
CRMW-9 CRMW-09 12/07/1994
CRMW-9
CRMW09-0395-JR
03/08/1995
CRMW-9
CRMWll-0595-DJT
06/06/1995
Unils
General Chemistry
Conductivity .Cyafiidey^-i^^^i^S^s^^r^^r^Vj^^ Cyanide (dissolved)
'•Temp€raiure.. ,.7j";>;7: ;'7:;-:::".-l.;!-;
p H ' •
Metals
Aluminum (dissolved) i'Ant)mony, (dissolved^ Arsenic (dissolved)
;Bariumj(dissolvedj';j>^^^^^^ Beryllium (dissolved)
^Cad rrn unv (d i ssoj ved )V:;::v:; >: >;: Calcium (dissolved) Chromium (dissoiyed) ':;: ^ ^ ^ Cobalt (dissolved) Copper, (dissplyed)j';>"y;:y>. Iron (dissolved) |;ljead;(d issol yed);;v:;j;^^ Magnesium (dissolved)
;Manganese (dissolved) ; ';-; /-;' ^ Mercur)' (dissolved)
;Nickel:(disspived);.: 'i> 'i: ^^^^^^ Polassium (dissolved)
^Seleiii u m'(d issol v ^ Silver (dissolved) :Spdium;(diss6Iye"d)v :- ^^^^^ -Thallium (dissolved) ^Va liad i u nji ; (d issoj (^"d) ' '^^Z^^ Zinc (dissolved) — •
umhos/cm
•m^iizzzmmmm ug/L - 2.5
j:g i)eg:czzz^Z0z:iz::iZm
ug/L :ug/i;«^j:: ug /L
Wizm ug/L
iug/tii; ug/L
•ig/.lM-» ug /L
"•ug/MZi: ug /L
• "&/.}MZ: ug /L
Ug/L::;f ug /L "
•^'i/iZW;: yi/^...'.'... fug/itSK' "g/'r ...
Hig/tSB' ug /L
mi}zm ug/L- -
37.4
fe^sSiSS; ?iQSS-2.0
v:;:>Ji:>j;':^..;i-;:365,.:.^.;;:
LO :-.->•? ;-i™'..: •:'. . !i n''-:'-'-:
60900^.
Z}iZZMZmMZ " ' 'ji'.o
'ZmZMZSmZzZ 8.6
"ZzZMW^ZZZ 8626
«f>S¥JSSi9.9; J 6.16
ZZZSSZZZZizfM^Z \ - • . - . - •, • ;- • . - . • r •.•-•.—. - . - - . 1 - 1 . ^ - •.•=,
9090
iiiiiS?5i; """3I6 "'
ZiZMZiSZ^oM 7.0
;.r:-..v. .;..;v:.r.. v.v»'A..'.;..:>
5.1 -
fvM ""ii"' 'SZSiS: ""v"" iZvZZZi
?iy*?"5 ""u Z-'VZZ :
ZZUZZ:.
Z'ZZZ'Z . . . . . ^ . . . . • . . . ,
m B
mm u M 0.
u MM
45.7
zZMMMoM 2.0
mmmms .1.6
zziz^zmntim': " 59900
ZyMZ:Zf.o¥Z 11.6
'SZ'Z:iZSZixiiZ&j " ' 60 "
':i;?fvi¥;-^;j3!0SS 8430"'"
'ZSZZZtZs9ZfZM 6.16
ZZZMZZ^^0i 1.34M
mm-mmi 3.0
"i iim^miZiZ - ' • y O -
MMZZMZM - - - • ' '-5.1 -'-
170 U
• M M M M M M M M U 70 UJ
ZZmMZm:Sm0M U 1.0 U
ZilZi aSZW -fX)S:'xvi.vZ: 74500
";SiJ:lSpSp?2()SS;»fSy::; " v "•" "ii'.b l i '
Z:U:'-vZ:^Z§g3:o0iZXij<-VZ "U ' " ' 27.'6 "' ' 'j '
:^•;y.;•S;SJ«,^JS3.o!gJ?;; |y;: ' " ' " 9 2 6 6
:f-:Z:Z&ZZfiM?9i°ZZZ^yi '"'iJ '6!i'6 u" mM!^gmm-<mZMyz 1610
mmm^m^mm U 3.0 UJ
mzmm^m^MW Ll 9.0 U
Eu^Ssgi^xJi-gMisyS • - • 4 . 3 • •• U J
^^^^7:s^i:iiyi^:^:i^^;^^^iy;^:y: ; ^v^
2.5 • UJ 5.0
' 7.6' J 7 7
18.0 U 12.0
i<p;>5.5Svi'3U*S'asiS>^
i.o ii i.sZ"' mMizzMMMmmWm 1.0 U 0.20 -A-.'.v.lvl v..//..•..>.rx-..:.'.y >..:./.v;-.-.r.:. /,1.5'.'-...'.:•.< .-v.—.-.•L^..,-.^-r.>-.-...-,-.^i-y-:-yKvi-'.-.":—....I....-.-...V.
58200 75700
iMi^ZMZ^ZyZZZZZZZMiisZZZ 'I'LO ii - - - - • •
ZZZZ77iZZiZijZZZZZZ:ZZZZ-yi]vZiZ-' 5.0 U 8 0
*f •':;: 2:6:;;rss ur;;.;;;?;:;; v:;;.;; o;?o J;;:;:-, "•"srso' " 8iJ'6
Z'Z-3aJ'iz:fp}mfZZZfZZiyi^^^ 6.10 ii 6.26
:£ZZ^MMZ\^MZZZZZZMi7ZSi 1540 • J4Jo '
:fp^fpfiSIP??fs||2s;s;f ""3.0 ' y u j ' " ' " ' [ " 2 . 'o ' '
&4^i0m&ZiZ^0B-^''^^^)^< 9.6 u 4.2
WMMMi> zMmmzmzM 27.8 ••• -U - 3 . 9 - -
U
J
U ^?!Uj:
u '*-'.:-r<-
• • ' u '
zyZ - • • U - :
'ii' Z^}•^
m:
"UJ'
z ^ Zvi\ uj
l^ili-Vc:
'iij'
zm -u-
7 5 "
185
;;iio;?: 2 8
i;258;V 0.25
zzm?: 62bo'6 'Z2.0Z:.
2 0 711;2^A
874 '0.70:': 12400
; i4:3. . : 0.20
i;4.1vf.
2740
iiiis;:;: 2.5
;95oo:* 29
zziz^: - 2 2 -
R
J
U
jKSu;
ifZZZi,
u li;U;i
:::;'::UJ;
u vK.>U::
::;; 'u'
UJ vvv^u;.
u mZU^
UJ ^ > '";v' \:
u •;f;;iu; - UJ
- /
B - Estimated result. RestJll is less than the reporting limi
ATTACHMENT B ^
BACKGROUND MONITORING WELL CRMW-9
Location: Sample ID: Sample Date:
Parameters
CRMW-9 CRMW09-090695-J
09/06/1995
CRMW-9 CRMW9-12I295-DJ
12/12/1995
CRMW-9 GW-030695-DRS-0
03/06/1996
CRMW-9 GW-030596-DRS-0
03/06/1996 DupT
CRMW-9 GVV-030896-002-D
03/08/1996
CRMW-9 GW-030896-003-D
03/08/1996 UupT.
Units
General Chemistry
Conductivity 'Cyariide ' f .•, -"v-: 'ZZ Z;? Cyanide (dissolved) ;.Temperatiii-e..-v.'V'-.' 'v "pH
Metals
umhos/cm
ug/L
ifejaiJegiC;-:;;!
5.0
"761
yj ..........
5.0
7.'54 •
Aluminum (dissolved) ^Antiniony;(dissojved)'.-;^:r Arsenic (dissolved)
;,Barium'(diss6ivea)"':*>;;r:i', Beryllium (dissolved)
.'Gadmium.'(dissolyed)':-^^^^ Calcium (dissolved) .Chromium (dissolved)'.:; Cobalt (dissolved) Copper (dissolved) .'; :v' Iron (dissolved) ;l ad.(djssoIyetl)V'.-:.:'>y.-:-r ^^ Magnesium (dissolved)
;Maiigariese (dissbived):^ Mercury (dissolved)
;Nic!cei;(dS<jlyed)o^:SW
Potassium (dissolved)
^Selemum:(diss6lved)"?;.'v. Silver (dissolved) Sodiu'm'(dissblyed),'.v>;.>-^ thall ium (dissolved)
•yiii^^5?,ii^.iT^:(*i..'*?'9.l^^!'?J!-i^'' Zinc (dissolved)
ug /L 14.4 U 19.1
a^i5;[Si*«;ug/.lJ;S^Sv*;i5r5« ug /L / ' 1.3 " " " u ' i '9 '
»ss&®i5g/.Es;i»s5HasssSsp#^ ug /L 0.20 ii 6.30
:;;;|aSffiJH;ug/l^ifS;3;iwgJ^^
" " " ' " "ug /L" ' ' ' " ' "• " ' "69300 " " " " " " ' " ' " "6766'6' '
MZZmZZuznWZZZZS:ZZZZZZ(ZZzi ^ ug/ l ! 2.0 IJ 2.3
SssfS?!iug/i/:«S:>S •:; ™ ^ " u g / L ' "ii.'s ' 'u " ' " 2 4 . 5 "
Z iZ ZZY-ty/ ffV.:.i-ZyZ-yZiZZZ:Zf/:ZZZZ ug /L ' ' '^ 7980 "7850 "
¥MS^mSMSMmM:MMMMmMEzm ug /L 020 U 020
WZZ^^Z^&l)WlZ$^zMZZm i mM^^ " '"" '"""""" 'ug/L " - " ' • " " "•• ' " i 6 ' ' 2 6 " " " " •" •'"• '"• •"•'• •'•"• •" • i s O O " g»;ai?a?iig/Ks|S?:iS|JSrS;t^fJ;^
' W}Z'-''''' '''''"'"' ""^"'W' ^^^^^^ W M M M & M M § Z M M M M ^ M M & M & M M M
ug/L 4.1 U 4.5
Ug/L 6 7 UJ 1.8
U
'MJZZ^
' "iJ"" •>^:.>}K-.^il-. - - ( j - -
mm W^ZB •'•'li
WMi mj}zz. _\
"iiL" •
mm WO'M " " i j " ' "
S flS?:= u
^WZM
" ' i j '
5.0 5.0
14.8 U
Jil 6700^MJZZfZZ0Z
""i'o "ii '; \272;cSV: ti:ciiv:S '' ^K / " '026 u g;2:8;>i;>j;ju> ;:;>;v:K;.j "70600 " ' " " " " " "
Z^L6MZZZvMi¥ZZ: """"2.4" il
mwzzzvzzzzzzzz ' 6 8 " "ii ' '?1:2r-Z>}^-UZiiCfM:ZZk
"siio ' " Z2s^WZMMzZnZ: "o.'26 'u"
Z .i-nZ-:^:s:\fif?s^y:Wr:
1780
cZWMZiiJWMZm " ' 2 9
:#76#;gi;S;SS;ai; 4.2 u
""i'i ' " u C " '
15.7
Bii.7K«S;y ""i'o ij' ft28pKS«K ""•6.26"" •"'•'li
g2:8;v5;;Mj 71366
PSS:S;:'U "i'.i ij
vZX4Z:-ZZz:\J ''"8.2' " " " •:--l:2:Kg;v/,U '8350' ::;2878;v;S;.:i
o'io u
1540
Eisjjmza. , . . . . „ . . .„ . . , .^
;-*i'9;i4S^i& '4.2 "il
g2Sg;SvSK.
2.4 L
B - Estimated result. Result is less than the reporting
ATTACHMENT B-4
BACKGROUND MONITORING WELL CRMW-9
Location: CRMW-9 . CRMW-9 CRMW-9 CRMW-9 CRMW-9 CRMW-9 Sample ID: CRMW9-596-APK CRMW9-DRS CRMW9-1296-DRS CRMW9-0397-DRS CRMW9-0697-DRS CRMW9-0997-DRS Sample Date: 06/05/1996 09/11/1996 12/04/1996 03/01/1997 06/03/1997 09/03/1997
Parameters Units
General Chemistry
Conductivity umhos/cm -- - ' . . _ _ _ ; eya r i i ap ;¥p ; f f iS ; ) j ; p |p *^^ Cyrn1de'(dissoivedj""''^ ' ' ' ' " ' "' ' '"'ug/L"'""'"'"'"'"' " "" "'s.O 'u""'"" ^-•''-••_;••"- : " - ' ^ '• -'-"•. .-.-^".,.. ..,v.,..^„.,...v.,.., ....^^., , „ . , . . -
pH 's'.u.' 7 5 8 ' " •• '" '" -'- ' - - ' " ' -
Metals
Aluminum (dissolved) ug /L 21.2 U 13.3 U 13.3 U 19.6 U :Aiit imony(dissolyed);ig^^
Arsenicjdissolveci)" • " " ug /L ' ' ' 2.2 U " J ' l ^ J ' ' _ ' ^ \ . ' ] . ^ X '^ ' ^ ^'^ ^ • iBar iuW(dlS) lyS)S5ggigK;gS^
Ber^iiium(dissojved)' " s / ^ ' "'^ O.'eO "" ' I j " ' ' 6.26 tj " ' '0.'26 i i i . ~6."26 ii Cadmium ;(dissoJyed):ij;::gsS^^^ Caiciiim (dissolved") " ' ' " u g / l . " " ' " " ' '"73566 '" " " '73500 ' ' ' " " 76500"" ' " " "fJOOo" > . ' ^ ' . - ' ;eiir6miUm (d^bK^ed jliJS^^ CobaJl"(dissoived") u g / l 3 5 u' " 2.9 U ' '2.9 u' 'I'o U ' iGopper>(diWpIyed):i:iS|i:?;:iJi:jS;^^^ iron (dissolved) ' ' ug /L " ' " '9.9 " ' {j • ' " • " " • ' ' ^ { j " " ' " ' •24 .4 ' " ( j ' ' " ' ' "38.'2"^
iiad;(dissojved);s;::;;:s;SwK Magnesium (dissoived) " u g / i , ' "gMO ' "9340 '9730 '8'960
'Marigan«ie^dissSvS)!;?SfeW;WJ*S^ •M"e'rcu"ri-"(d"i'ssoived) ug /L 6.'26 'UL '""6!26 "" 'u " —^-•-•..--.•^•. >---^p j j Nicfeyd)ssolyed)S;y;V^;^^^ Potassium (dissolved) ' ug /L " " 1756 1746' K 1450 ' " ' 1460
S(>leSunv;(d j iSlvajSf ; |^^ 'siJver'(di'sso'iv'ed'j"' ' ug /L "2.8 " ' u "'" 'iA "u" "" '"•••'•'•3-^---jj'|^ "•J-^ -jj"— '&djum;(dissdJyed)'i!i/3S th'aljiu'm'(dissoived) "" ug /L " " ' " • - j - - ^ " j^ •• '-' j ' j j j ^•^•'•'- • • j j ' 'j j , " '• ^^ '.••
;Vang[iunv(di&p!yed)>;v;'ir;^\V.sSiug/K
zin'cYdissoived)- ' - - ' ug/L" " ----•----'--'- '.79 ..L.... :_' 4 7" " — . . . - - - i , \ - ' u ' .' - : . ' _ -39 . - : -X*-_ _'_;:
B - Iistimated result. Result is less than the reporting
203 :-5204:;;;
i.9 a265je
6.26
WM. '75566' ''Z\aZ^
2.2 Si;6^;S ."4:3 '""
l ^ Z Z : '8636 " ¥ 2 9 : 5 1
"6:26'" K S 6 M 'l386
zZMM 3.6"
^4480:1; "37""
^"2^;S.:
" S - "
88
':"..uK,s;;.;:;;>c;i;:;.;i4:o;;: iJ 2 3 "
'mSMmmMS u 0.12
m: ^zs§zzzzmmz. 74500
'ZZ&zWZZzZZZZZiyZz " l i '• "3^1 '
i::Z.0X^ZiZZ0zm5:Zi, ' " '153" i£i:u.S:::v;:;;;f-,j-;;<;i,oSf;;
8990
WvZSZZZZMibm-is 6.26
'ZZZ xsZZZZizZZzZ0-' Zz '1580
'ZZvWZ^S^ixZZ^-ii " " "2.4""
5ieS;5;?pi=;W$S876^: """ij '"27'"
zZ.\yZzZzzZjz.z;2Zi:( y': -.::. l l - . . 7g--
u zZZxs: " ' u
^z^^-u
zrn ZZZisi
'u Wm ggy,i
ifs^ • " ' • ' i j "
:ZZim
KSUL ' ' • i i '
Mm u JZpZ
ATTACHMENT B ^
BACKGROUND MONITORING WELL CRMW-9
Location:
Sample ID:
Sample Date:
Parameters
. CRMW-9 CRMW-9-1297-JR
12/01/1997
CRMW-9
CRMW9-0398-DJT
03/02/1998
CRMW-9 CRMW9-0698-JR
06/01/1998
CRMW-9 CRMW9-0998-DJT
09/08/1998
CRMW-9 CRMVV9-1298-DJT
12/07/1998
CRMW-9 CRMW9-0399-.DJT
03/01/1999
Units
General Chemistry
Conductivity Cy a ii ide':-'v^ 'y:''-V; v; {??^^ Cyanide (dissolved) iTemperatufe>^^^*;?:c^^W:^^^^
P H " """"" •^ '^" " ' " • ' " " "
Metals
Aluminum (dissolved) :XnHmonyXdiss61ved)|l<; : ^ ^ ^ Arsenic (dissolved)
•Barium'"(diss6lyea)-jii;:o>:0-':^^^ Beryllium (dissolved) :0dmium-(dissolw Calcium (dissolved) ChromiunV(dissolyed^ Cobalt (dissolved)
•Copper: (dissolyed)';;Vv: ^^^ Iron (dissolved) ;l^acir:i(d issplyed) x-;S; ^ Magnesium (dissolved)
;Mangan«e (dissblved);^::>> Mercur)' (dissolved)
iSlickelYdissolved) A i Ovv' C -..c-.r—.E-s ...„-,.,., , . . ,j . . , . , ./j . , . . , , , ,^,;,-:, .[. Potassium (dissolved) Seleniumy(dissolyed^ Silver (dissolved)
;Spd i u m;(d i^plv^y^-i^rZ^lZ Thallium (dissolved) Af a nadium; (d i ssolyed) ;-:y;:y;: Zinc (dissolved)
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B - Estimated result. Result is less than the reporting
ATTACHMENT B-J
BACKGROUND MONITORING WELL CRMW-9
Location: Sample ID: Sample Date:
Parameters •
CRMW-9 CRMW9-0999-DJT
09/06/1999
CRMW-9 GW-DJT-002 03/05/2000
CRMW-9 CRMW9-0900-CRK
09/05/2000
CRMW-9 GW-4550-0301-001
03/13/2001
CRMW-9 GW-0901-002 09/24/2001
CRMW-9 GW-4550-0302-002
3/25/2002
CRMW-9 GW^550-1002-009
10/02/2002
CRMW-9 " GW-4550-O403-0O4
4/24/2003
General Chemistry
Conduc t i v i t \ '
•"CyaiTiide'' . - j'o^^c .]i >;:. |:. \ ^
C y a n i d e (d issolved)
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Metals
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:l ad;'(d_issp)ye^^ Magnesium (dissolved)
Mercur)' (dissolved) ;N ic kel :'(d issqli; ed) •:-i'iJii/f •?' Potassium (dissolved)
.Sejeniijm;(dis'solved)i ^^^^^ Silver (dissolved) Spdium'(dissolyed)::vi!'V; ': ^ Thallium (dissolved) .;yanddiunfj(dis^plye Zinc (dissolved) " " "
B - Estimated result. Result is less than the reporting
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ATTACHMENT B-4
BACKGROUND MONITORING WELL CRMW-9
Location:
Sample ID:
Sample Date:
Parameters
CRMW-9
WG^550-123004-DJT-002
12/30/2004
CRMW-9
WG-4550-122205-005
12/22/2005
CRMW-9
WG-1550-092606-006
9/26/2006
CRMW-9
WG-4550-121807-005
12/18/2007
CRMVV-9
IVG-4550-067670-RM-01
6/16/2010
General Chemish-y
Conductivity
Cyanide (dissolved)
' T e m p e r a ture^^^yz'}^iy^^'!:^^^>l
p H • • • • • - • • • " • • • • • • • " • • • • ' • • " • " • •
Metals
Aluminum (dissolved) : A ri ti monyj (d i sso lyed) yr- y /yl Arsenic (dissolved)
iBariuiti !(dissqlyed); :>) r;<i}''j ^
Beryllium (dissolved)
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;liaid;^(dissplyed^ Magnesium (dissolved)
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; N i eke 1 • (dissolved j•:z•^z.y^)^y;:^
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.; Seleniu*m;(dissolyed)/ ^^^^^ Silver (dissolved)
',Spdium:(dissp|y"ed)^
Thallium (dissolved)
ty a jiad m ni: (d issoly ed j);->i :;);;;'ii' Zinc (dissolved)
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B - Estimated result. Result is less than the reporting
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-10
Location:
Sample ID;
Sample Date:
Parameters
MW-10
MWOl 0-001
03/04/1985
MW-10
MWOlO-002
08/22/1985
MW-10
MWOl 0-003
04/09/1986
MW-10
MW-OlO
03/30/1993
MW-10
MW-OlO
05/19/1993
MW-10
. MW-OlO
06/15/1994
General Chemistry
A lka l in i ty m g / L
fAittm9n-|3"-nitVc.genv:-;:;^^
Bicarbonate alkal initv iGarbSnale'alkalimly-rr:
Chloride
iCoHducitvi ty i..::H: .; ::- :;L
Cyanide
:Gyani'de:tdissolv€il)r~i
Fluoride iNi l ra le nitrogen ..•ir?:.^^
Ni t r i te mtrogen
:;0'il.'aivd'grease "^ •: '- : | : ' : ;T
Phosphate phosphorus
iSilica i. . . . : . . :....,.! L~:;-
Sulfate
iTem'perature:
Total kjeldahl nitrogen I p H , , : ; , : : , , . : : . :i - ;::•:;•
-.—'
1V;;r
~ ? F ; - ? ^
i:i:!~:r! r:
mzz
. m g / L
m g / L
-.rumhos/cml™:::^.T~.-..--
u g / L
m g / L
m g / L
m g / L
m g / L
:^:peg.crJv:LI:i:L m g / L
-i:l:.4^.s:ur;|. ': n };.: 1.
--
--;:r:-tr=:jr.-:rb-
35 ^---"r-::..:-:-7-
^mrn •:.929:=EE
?6.94- \Z
~=----^-~-'y-'-~=-'~-z.—~).
z:i\r.:£.~:~~':-:-,-.-r.-.y.
MMMZ
-zzz-~z
^•y^'ZZii:
20
22
:.6i69:;,:
. . . . . .
..::L;-::FI-::E:::;:=::=
^ ^ - ^ • ' ^ ; ' ^ ^ ^ ^
•..::: : -::::::::;:£
••;rn::.r;.:l
•:-:Ev;:i-."-!.-.vf--;
i; • : : - • : : - ;
M
- • . : : : . : :
. • , : • : - : . ;
';; ' ------
;:.. 21
::.;
m . " ' : ; •
=S:=
r?, - -.-.-.;:.-...-.
- t r - . .^-
.. .,,;-
mm.
m'z
....... -3~r-
.^,:.=r-
mzz
Pr"
1400
=fi^i0.o-z-:j^
44
T-;-~~£i^-i^r..i
75
oiri
0.04
1:::E:SE ::"™.::r^
013
: i>230b(»i
• ' 1 8 0
6.8
•lTi^6;86:;l
— - r - ^ '
- n - - - - - - -
^3HL I
u ::::;r:-L:-
:j:.:|;=
~ r = : Z } ^ l
-.^z^TT.jrz
_ ^ , . : : . „ :
rL-::=liE;iir
T.z:}
^ 0 : 2 2 = 5 5
1400
^o :o^s= 44
-—.----:::--:--6.5
^ 0 ^ 2 ^ ^
" O'M EF:=r~L~."::':
0.20
'270000.;^
' 4.io'
3^4 ••
:..=.-:...=
—^ ,,.,,.,,-,.,..,
_-.:7;-^-i-E.;~: - r
-.__—..
u
1 ^ ? = ^ : = ? ™ ; : ^
- - i l • - " • • ^ - - - ^ - - • ; - - • - ^ • • • " • . ^ ;
---J: : : : ' " •.-z-^.^-Fi-l-.TT^i.;:-
--y ^ 6 ^ r r ^ ^ Z : ^ ^ ^ ^ = i : ^ ~ m
-"-: •^- ; . .:'-Z.:Zi'^~}-EZ:}-
"E^-V": ' . , r ' " , " • •^••J.'T
.:.;
.,ZZy-.y~y: ..:-:-:
• -
! " : • • . • • - : • • • : • • : ; ;
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-10
Location: Sample ID: Sample Date:
MW-lO MWOlO-OOl 03/04/1985
MW-10 MWOl 0-002 08/22/1985
MW-10 MWOl 0-003 04/09/1986
MW-IO MW-OlO
03/30/1993
MW-IO MW-OlO
05/19/1993
MW-10 MW-OlO
06/15/1994
Parameters
Metals
iSug/Biiiiil z.z...:..z^.g!zz.. Alummum-(dissolved)
jAritimijiiy I; 7 :"-r; :-;--? :[ i: :rM ; l ?i? ^ Antimony (dissolved) ug/L
"'""lug/iiiis
'^Slgz^^^^g^^m^Z^i^iZW^^SHSM
!^^J^se^^c| Arsenic (dissolved)
IBariiirfi- yZ-ZZZZi ug/L
=;uiM
j;6gisf|itg|
"WZ
iliio;
?f??|iShSf;60?i=?]f; Ui
'^Z^:Z\.2XiZZy:Z.^
Z'ZzZ\ZyWZzZZm
-Z:z:.};:z:5:az:zyZyiiz
Sitoi lyii
I S 111;!?:??: '2.4
y\p-"IMEZ
Wiiml
SSli*?!
ri::Li;5;6i;;
:'•"".••: • s i i i ) ' i
r T 7 7 8 J | : "91.1' Barium (dissolved) ug/L
iBeTyliiurTr^p^:-f.i;:| li;^^i^lijf:: ::: Beryllium (dissolved) . ug/L
iCadinium: : yyy-r^.Z-^ 1.1-.L : ..I . iug/L Cadmium (dissolved) ug/L
|CalciumK;;j-:;r|v;=iT|-i?=-i;gv.:^ _ Calcium (dissolved) ug/L • -- ~ '
iChromiuiir^ Chromium (dissolved) ug/L
jGoiSaey r g i ^ ' l £ ; : " g S 0 a i S ! ! 3 ^ ^ Cohalt (dissolved) ug/L
vswop.i
ZzymZh
:J.12ff 6.60
•iwbool 34306"
" "ih |i609:: "46.3"
; i 2:1: ; "'0.66
g l M ; = | i | | | | ' 5.6 li ' '
f87800;:: 46900_
Sill29li:ii 5.0
Copper (dissolved) _ug/L_ 5.0 U jHexavaleritcKforiuum^H^t^^rlrlli^lri^^mg/L:-!: Iron ug/L
1=0:011 =IE =o;o2s ms.
•30.7
_2.6
3.0'
492
1.6
1.6"
61500
LO 'u"
"11.6 ' l i '
iviagnesium i 'g/L. ' ' " 'iiiwS " " 95000' 387o6'
ug/L _ _2940
ug/i^ ;; 02"^
Manganese [Manganese" C^ Mercury
IMefcuiYifdiTsoi^^J^irpiiii "Nidi'Zi INickel; {dissolved^ ZZZZZZZZZ- Z ZZy ZZy ii rig/ ly:WZZZZZ Potassium ug/L
jPol:;usiumij(d^soiy^ .; I: Selenium ug/L
J 10100 Siasil:
i=iEg|iggF203pqfi; 6060
iSlsgi '^ii59dS
^MaiBooyyMSs
:gSi556S:|=;iS
."8/L 33
L? !?jilujnii:(* .!.5.?.*?!y )i Silver ;Sflyer:(dissoiyed):;>^|;:: Sodium L?5'i!.iumT(diS5bly&j)T||^^ Thallium jThalliiJTii^dissolved)^^:)^":.^^ Tin
ug/L
'zmmzZZyzM ug/L
ug/L
151 i M o i 15800
l|8S8o:;; '5.6"
=MZyy
135
i; u? ; n ipiLiiO 15400
::i:;V-:.:-iLT:V79pQ.;.= li' 2.6"
jlo:( T:
=745000;.
LVanadium^"-_ _ _1 U.S/L "^40 u " " "46
Vanadium (dissolved) ,_u.g/.L =50=
iiOilOiiSlD.;:
Zy7 SZymyZy
z |569ffiiig •;['•
•'•i 4.0 | ; = ? y ^
::i:J.0;||=:U:,
i7i40(wl] ];;
3.5
Zinc (dissolved) ug/L : i 5 S 3 2 5 r
B - Estimated result. Result is less than (he reporting limit
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-10
Location:
Sample ID:
• Sample Date:
Parameters
MW-10 MW-OlO
09/15/1994
MW-10 MW-OlO
12/07/1994
MW-10 MW10-0395-JR
0.3/08/1995
MW-10 MW10-0695-DJT
• 06/07/1995
MW-10 MWaO-090795-RC
09/07/1995
MW-10 MWlO-121295-DJT
12/12/1995
MW-10 GW-030596-DRS-0
03/05/1996
MW-10 GW-030896-004-D
03/08/1996
MW-10 MW10-696-APK
06/04/1996
General Chemistry
A lka l in i ty
^A^mmoHiajm i rpgenx;;';;.;: Bicarlxjnate alkal inity
^i-^b^'?"^' Ml Ty - ^^ Chlor ide
:(!:oncnrctiviiy-^----——^^^^^^^
Cyanide
m g / L
n^£/L ^^
mg/L irJJH>Jli?.s/cnvi:
[Gyjiii.ide:(d i3s;6l ved) =-1-5:-
Fluoride
Ni t r i te nitrogen
rOjLand^reas^i^
Phosphate phosphorus
[Silica; •. -i-r; -^i "ii^f'ij-^r-j-^^riiv:
Sulfate
itit rkyiri-l iLlrliiii-KlLi;:!:; Total kjeldahl nitrogen
u g / L
:9g/|iii mg/L
^i/izzzz mg/L
m/^yZ mg/L
i:Begg|li m g / L _
3;:IS;U:%II^E:^
sjiliig
mzzmM^'^^^M-
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-IO
Location: Sample ID: Sample Date:
MW-10
MW-OlO
09/15/1994
MW-10
MW-OlO
12/07/1994
MW-10
MW10-0395-JR
03/08/1995
MVV-10 MW-10 MW-10 MW-10 MW-10 MW-10
MVV10-0695-DJT MWaO-090795-RC MW10-121295-DJT GW-030596-DRS-0 CW-030896-004-D MW10-696-APK
• 06/07/1995 09/07/1995 12/12/1995 03/05/1996 03/08/1996 06/04/1996
Parameters
Metals
; Ahiriiinurivl: .kT]:.^;/!;^ ""Aluminum (dissolved)"
mmzzmom ^^hti iTion)p;^I^^Hi;:^i^!p Antimony (dissolved)
Arsenic (dissolved)
;Banum";-L^sp^rpp^ Barium (dissolved)
;Betlylliuni| l iHiL T; iry:hi;
ug/L
zmmm __yg/L _
pcug/iii
14.4
„.._..-, .
J2.8
lT9 " 2.2 U
Beryllium (dissolved)
Cadmium (dissolved) ^d!alai]iTiil^;l-:^j;i;^%l:H:|E
Ug /L ^
iugj^tl^ii^lf^i^ ug/L
Calcium (dissolved) LChromiuni:;!:; i;; ':| ;;,;:L:i;;:: Chromium (dissolved)
Ug/L :=;Ug/L:--
ug/L
265
'_i.6
"i.o "
1.0 0.20 U
Cobalt (dissolved)
WSMM'ZH ug/L„
i/^ug/Lf L i ug/L
0.35
130000
' l l .O
1.6 U
130000
14.3
" '6'."4' " u ' "
-:yyyy—T-y.-
0.20
Z Z ^ Z 2.0
113000
• 2 -
" ' "57""
:~uy~y
U Z^ZZZ'
.,%...
. u j ;
. :;-.-. -
0.20
"""17 20
U
"uL"'
52.1
0.24
78600
1.6
" '""5.4""'
73000
Z2
3.9 '
83100
1.6
4.6
Copper (dissolved) ug/L 4.0 2.3 U 47 17 4.7
495 _
lii'o' U
~24 "iJ"
""•72606
2.9 U
"""'3'.5 "0"
IJ" ""'u rI^exa"valeiit'cIironTiijm^!:;r:::;r:r"'~-^^ms/L}:r^-iJr;L~:El^?-:r.=l^^ Iron ug/L
mK^J)Zi^VZS:\
Lead ug/L --:l:Md;(diHpIy«3^ji^i^iii:^i!'!^^i!3|p^^ Magnesium , ug/L Mag[iesiiirii-(dissbived)r:^:i:^r-=:b:iF;^^tig/Ll^^jE^^ Manganese
.M^g^Mii*i^[(^i5^§ixi^)^iii^ Mercury ug/L
:jfip353,iii;T:y:j^u^»n =29J1SI :
-Z2Siz,MMZZMiiMS:MM=SS mzSM^aSMZi S i 6 i i = l J g ; l ^ ; y , .L :i:4||lLtM
!:i;=SE:423fl0ii:= E409001 _ug /L
sZagEMWZZ'i 'ZiZ MM:zSi
=0;10;===U===r; ^?:?^u^i^i^'?^?ly^^iilP^^^]^P=^l^''^^ ^g/L-Nickei ug/L
iNiiik|f^(|S5HySd):KE Potassium ug/L
?;324pj : . :Hpi |
r o S ] ; ;u]
;J7:o-:i T=iM:
zpoaii
- i3.mi ::m
:| 36700;:;. f ; : 7 r
f;2440;: -l: Z-Z
£P:™!liiI3I
= 2 2 2 0 = '
: 626"i ^
iii2260^-?
ZiZZiy^Z'iJSZZZy :=i5:o:== ^fc,S.4^/f=U3ii
?nptassium(dissQlVed)^ Selenium
iiS/iS - "8 /L . -
=6250=; r:7100:;i =1541 Os- 1=6930= £7300:=
y ; i i l 1 •; iS-??! ^ J uggy;:
;7i6^/fLiL||g
TMZZZZZZZZZZI
:;N--: : . : | | | | | | i i F | •' i aMSiSfrNJ^ yB
Z. i::! J l i l H •: z:Z. OiisiiKSKcrj \ZzzZt oMMIui
ZSiWyL 54420.=;
Silver ::Si|^en(dissolv^jr|=^H^=^^ Sodium ^5{)diiiifi;(dis5oiv^yji;;=;lr^Jv!^J;
. ug /L - - ^ ^ . . „ , , . .
"ug/I • - — — : ^ " • ^ ^ " y •::
1166600:;=~; S== iS:;==;974000.
g2J6i^liyj= ==2;5=!===i=lg:; SgS=s2i7=SEUiS=; | £^2:4= SU=|: ==2:9:s?:^:=u=5sg =i==2a5:i:=0!5U;
fujii
Thallium •.Thalliijjn"(dis5"6]\'ed):j:jjr; ^^^^ fin ' ' '
egigZLp
ug/L
Ug/L
=;1020Q0O;S
LaO-j •u:;
Vahatjiurri'^i-• [ZZy'Zy liZ.-:ZZZZZ- -'^Z'lij^/IZZZ-i. Vanadium (dissolved) ug/L Zihc^h 4 - r:;:-- :T=^7.r^/;^p::i^::?^C^:7;. ug/LI::;[-: Zinc (dissolved) ug/L
20
59.6
;::393..;
"26
4.3
ZZZi9:^ZZZ;jJZZZZZ^\ZSZe^iMiiZ:ZZ:z:Z.ZZ:,i:S:Zy-;; u :.• L.-L:::-;.::kr=i:g'i.::f:;::i.=S;;4;t;S5^ WZ?3SZSisS
6.3
9.7"
9.3 6.7 63
79
4.1
" 1 1 6 "
K 3.2
9 J '
B - Estimated result. Result is less than the reporhng lin
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-IO
Location:
Sample ID:
Sample Date:
Parameters
MW-10
MW10-DRS
09/12/1996
MW-10
MW10-1296-DRS
12/04/1996
MW-10
MW10-0397-DRS
03/04/1997
MW-10
MW10-0697-DRS
06/03/1997
MW-10
MW10-0997-DRS
09/03/1997
MW-10
MW10-1297-DJT
12/02/1997
MW-10
MW10-0398-DJT
03/02/1998
MW-10
MW10-0698-DJT
06/02/1998
MW-10
MW10-0998-DJT
09/09/1998
General Chemistry
Alkal in i tv
Arnmonia"nitrtgenV:ri:^;S^^r-^ ^
Bicarbonate alkal ini ty
-Garl»nat6-alkali hity;!li:rn.ii::.!;j.L£^ l;ri::i;
Chlor ide
i t ^ohduc t i v i ^ ' i iT - r : ;
Cyanide Gyanid^ifdissdlved) :L.r:; .;>..:
Fluoride
Ni t r i te nitrogen
i b i t -aridrgreasew--F • - i - :.7-r: i.:;-ri£ii:i:-:i ::i::in:
Phosphate phosphorus
Sulfate "
iTempiCTatu'rie~^r^^ivi-Tii.'^:^v;L^i.;^^;"^:
Total kjeldahl nitrogen
: p ] i i ^ ^ W ^ E ^ ^ ^ i ^ ' z ^ } z : ^ ' = h z : = ^ -
m g / L
m g / L
' \ " ^ \ Z ^ ^ : ^ ' I . \ - Z ' m g / L
.:ii";l;;y.O.\hc«"/i;iti;':;'.
u g / L " ' • ' ' i ; u g / L • : .^ - -g
m g / L
ZZi'ZiMk-lz.i-m g / L
i 3 a [ : r n g / L ; T l = P m g / L
? ; ; ; ; ; : ; - i i g / L . : : = i = m g / L
=~peg.G::v;==| mg/L
-
•;j!r:"il";.::rT:E;-"r4-"r-"i:;-::
ZZ.!Z'f^\Z
5.0
i-.i-U;|::L.
.,.-,..-,,,,...........Z.-. -" \'y
:;:L-:::=:r;::;:::=:.::-:.;...-.
y:~~~~~^=yy^
^ - • ' ~ ' - - - • • ' • . .
i;:::^::.::-.:-:.;^;;:^:....
U
^ = = — = = = — • —
i;:;.!;.^::.;:^;:;:^-
::--;..; .--r.--:^--.
!;so=.~?,i:.s=
iifiPrfl^:::
:i !• : i-i5.o;
:.-:r::;.;:-:".;.. : - „ ; : . : .
;i'i-£; • " " " " ' " • ^ ^ ^ ^ " • ^
. : ; . I ^ ^ - . : : . - ^ ' „ - : J
TV; . :~ ;^ " i ; :
•; •.-.!.;!:. Ill-JE
::.;;Ly::.;.u.'i
; • : ; ; - • : . : _ ; . :
zzzmz
L-'-y'-'-ZL-.-- -_
"5.0"" •-•v-if^FT^r—i:;:;:-;
- . : . _ ^ ; ^ : H :
, - : - . - _ , , % „ , _ ,
E E 5 = j ; ? ^ . ^ : ^ ;
:--;7.:L-....:-;:r::
u I:;;;:1^::::.;.I:;M:::;;
ZZZ-ZA
==;;;==
r^^=%=:E; -_
=;: li-^E
; • ; : ; =
:i;iii
;===
i ; . - ™ : :
'5.0 "'
' ; = — ; ! : ; • =
._7
}^r^--r•
. j j . „ . .
=~~-?Jii;i;
Siip
,.^.,,
m'z
=.r-.-.ir.-;r.:
5i=;ij=;;: =
-_ " j . : : - : : : : ; - : ! : ; " " " ! : : ! ! ^ : " : -
7.6 • : ™ : J . ! : . ™ . ' ~ ; • : : : • - I
':-Zy.r^,,Zz
; v = = = ~ = -
-;:;^;::::::LT:-.:.7:~;:=:r:..
-.-.T:-~-T.i =1.-;--=;=
"iii
• • • — • • • • ' " '
.-.-..-..: -..
s S S
Z]Zy^::ZZy
' ' '--'"'"'""
io.b
. • : = : = : . = :
.Z;z:Z
?i;g^s3i
i\:yy~^-^:^y
zzwm
UL
: . = . = • = . .
q : : ; j ^
"Zy^JE^:^
r'"'^^Ziyr
iiiiiii?
; . : ; ; j-d-;-
: . - . : • : • - : -
: . - . — ' . - : - , • .
:^;^;;
f ^ ^ ^
• " • ' s ! - ! " " " "^:F-::v--'i:i.;iv":L
• • : - - : : " : • : : = " : : . :
"H-T;-?^-;-" ' - ;
- :--^r;~—~,.-:
, -_.^ l . . .__-.
;=5E:.n"^=~:":
---==
• = = •
==::.:.:===.:
T - - i : - i
: = ; . •
:;=:=
= .. :E;:;;
i:TE=:
s ;
-
11.5
-
-—=--—
' _
^ Z
--
:: HK
.::"5:(^F:|
" • • • ~ 3 ~ -
..„,_...„.„... - ^
-:5L -=^ i
-;=:::-
ppycf
ISl^
rir:^5?i"i
•: r , . . - . - . - :
.-.Ll:!';
.-:::-
: : ! : : • • • : : : : ;
"EH^
; : i : : ~ : : ~ :
•;:; n . : - :
^:i=#=
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-10
Location:
Sample ID:
Sample Date:
Parameters
Metals
MW-10 MWIO-DRS 09/12/1996
MW-10 MW10-1296-DRS
12/04/1996
MW-10 MW10-0397-DRS
03/04/1997
MW-10 MW10-0697-DRS
06/03/1997
MW-10 MW10-0997-DRS .
09/03/1997
MW-10 MW10-1297-DJT
12/02/1997
MW-10 MW10-0398-DJT
03/02/1998
MW-10 MW10-0698-DJT
06/02/1998
MW-10
MW10-0998-DJT M
09/09/1998
jiAluniiiium ZZ ZZZZZZZ "Aluminum (dissolved): rAritiThtjiiy:::;
i'iig^E :.H8/.L:
Antimony (dissolved) fArs^G^|; | i | i i^™i^^^ Arsenic (dissolved)
.^slL^ ._^. , .
;ig/'L
178
" 2 3 "
13^6_
~ 2 3
-12.8-
_18.9 14.0
23
22.3
' T9"'
UL 21.0 UL
3 6
21.0
21
Barium (dissolved) . _ _ ug/L 51.4 397 ^3efyUuinv:yZ^Z^FZ^ y~^yZy jP -yyyy^ ^ _B;eryllrumJclissolved[ _ _ ug/ l . 0.2()
Cadmmm (dissolved), _ _ug/L_ _ 2.1 :Calciiim;=ii = j!J ii=p!i ii=:p=p
"'ug/'i.' ' "" i7l"30Ci"'
. . - . „ - . - .
JJL_
"'u"""
0.12
3.5
Calcium (dissolved) ICfirommm;^pj|i|||;j;^i;; Chromium (dissolved)
;Cdbal t : : | | | : | | | | | | | s ! | : Cobalt (dissolved) :Cppiw^ ; :;;|j;:||S.:=r ^ ^ ^ Copper (dissolved)
iSuaiiliiiiliil ug/L,,
7~~z'siiZZZZ~Z 'Z. ?:?. ;;..;;;;;; ;; ';..ug/~; ;;;';;;;;;; ; .5
2.4
i2.9 "
1.5
U
• • ' u
"U'L
2.4
"3.3"'
"2.0
61900
1.9
6a
i.6
2.6
77000
2.3
5.3
3.1
3.2
27
2.4 "HexYvalent-chrdrriiiiml
ug /L-rfron[^j|iiisolra|)^i "lead ~;;ug/L'";
:j223'^;;g3fT Z^ZZZ:.9iyytSXy zynsz ;,:;26:I:;L: =;p=:3o.8nv = 23:5 h ^ B : ri:9:D"?-n=B: r! ^ !J\36;67:g;= - ;=
Magnesium ug/L -- ~ ~ —
i MapiSuiff(ttiiSoiTCdpSr|gg^
Manganese ug/L -- . . . . _ _
JM5Sg5Sgggg5iVeapiP;i i i^i ifugMSl p o B I S p l p i S i i 4 i 6 M i y i l S i i S S Mercurv ug/L — „ .. _ _
:=v;23800&AESiS5siHp 184002-;=!
g=j010=?islSSrS===M70i;p=5.;;; -
^150rs i i s=i i t ; -
=3S;g=:iMM =ZZ=^ZZZZ;=^
Nicke^ rNick^t (das^lyfd);;|;7l^^T:r; Potassium
ug/L
";;;ug/i"
=6:2=; i\SS =6.2.:, yxsyszz 3;6=;L==Uig=:: =9:6g sus iU=: S6:9==s;:.UL=; ;;5;8.= zaz SU=; ;==;6»=i= =U=
;notSsiuSf;(aug»g)|j====g Selenium ug/L ~ — , !SelCTium:(dKssoiyed)i.; H^ ^ Z-Silver ug/L
:Silyer(dissqiyed):';:;::;" i TiTii ii-ini-iin-i ug/i; ;jl ^ ^ ^ il Pi ii=- ^•^. -l • i. .^ • i 7 Sodium ( ug/L
'vnom |S6diuin''((iissqlved).; 'y-ZZ 'u llZZZiZZ Z . Thallium ug/L iT1^liff iD(dis |ol>^§l | | | |S Tin - ug/L
g;j3?50;;S:=i5
•2;M;3Su.||:a-;js^
^i3f'f:fUEtifpi;'l;l':ip^
" ••••••'••• ' Z Z . Z '.Z. Z 597000^:j:;j"i":
3i9v-:.:fii;S '"'
S:;fflfiiilSPriiigiiSI=«9QiiilSiiS^
y::3i():=j;;:=ULr;;i=41p;||2Mi;:i..iU
ZZZ2A-ZiZ'ZsI:::.™Siii3;3;"iKi"iiuL:iiiliilfi3;2 :5 I ir L
Z' yTZ
ii|jSS5igsS3??Pipi|=i
iB-1iF:.;SPg3|vj;-;iy:?
::iJ!i :.;:iJ!iiiF;6:40il;:lFi'
: Myoo;; E; i ;;r I ':z 'z '^mm
•'•" -'-":Z\JZZZZ:'--m m =5:7v U:=
iii^™i: WSrslz :-
3=*?«9™'.:iiiii:iE-liSisssppo;; 1.; ;.;;,;';'ii^iiiii-M3P?OiI;
i i l E f e i K i Li 4iii=l=S:i^3i4. t- • J' • B i:; .'iii i ii =i :=:l.:3i6ii •;iii;;=B -z
ilS?3iP™i.l;Siii
iii=a;^:;i==ioi
iiVana-diijiTii Vanadium (dissolved)'
i^ugZSI -.U.8./..L 3.1 BL 1.9 UL 5.7 4.9 1.9 7.8 U 7.8 U 3.2 U
Zinc (dissoived) ug/L
B - Estimated result. Result is less than the reporting lin
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL lHW-10
Location: MW-10 MW-10
Sample ID: :W10-1298-DJT MW10-0399-DJT
Sample Date: . 12/08/1998 03/02/1999
Parameters Unit
General Chemistry
Alkal in i ty n i g / L
Bicarbonate alkal inity n i g / L
Chlor ide n i g / L
CohHuci iv i ly . ; ' • • ] zvzizS::- Z:- ,-iumKbi/cm-.^.'r--::::^:-F.:-'-.!•• i----;.''i;:!•:!=!!:;!::•;!i-Ei-i i'r::: •£:;::;:;;;E;::;:i:'r-::::i;E::::: :i;:::;=:;:L;E
Cyanide u g / L - 6.2 B
:Gyai«de:{di3S0lved)^'';^"::^=^;':"—i^^^;-^.Ug/.bTdr--^"~-:~-~ =:,_^U:,:r:::^% • , . ^ - : : i ^ : ; : ^ , . . ^ , ; : _ ^
Fluoride nrig/L J l^ lMten i t r6gen :.::^-::f:;:;,:^:^;;.^^ - ] - - ] • : • • : • : • - : . • . : . : - , ' • . : , : , : . i
Nitrite nitrogen nig/L 6il;andgrca'Se.-^ - - -.:.,-^~.—:~::r-~"_™--v-:mg/;L-:---v^^^^^ •-":.-—-i"-.-r-r----:::V:
Phosphate phosphorus mg/L
Sulfate mg/L
Total kjeldahl nitrogen nig/L
7pH:^:P^~;v,7-^"-.v--T-:i.:::V-=.lT-^ •=;-•- " - • " • : " i " " — - " -
MW-10
MW10-0999-DJT
09/07/1999-
19.9
iT:.£:T::-:r:::-ii:::i:-i::v::7:::-'r:-^:^"" J : ^
•;::;-;:;::v:;=;:;:::;-v::-r^--,:,' ; .;
:l:y^ir;::'c':v7:--rr."-p=::;?--i:?-r^?
-• ' - - • - - - - • - - • • - . . • • • . • : • - • - -
.r;:.^=:=:i:;-~?;-:::== h^.^:---.: ~
MW-10 MW-10 MW-10 MW-10
CW-DIT-008 . MWIO-O96O-CRK GW-4550-0301-002 GW-0901-003
03/07/2000 09/06/2000 03/13/2001 09/25/2001
-^ _ _.. ;.....-...::...., -...- " :: 6.5 BL 10 U 10 U 6 0 B
:.:^E^7:.^t™-3^^r^^==-^^:^-^=^-^^^-j„=^ji^^^
-: ' : : - . . : • . : . • . : . . : . , . : . . . : ; . , : . . ; : , : . , - - - 1 : ; • • = ; • . " • . : • : . ; • : • • : • • • : • • - : • : . • : : • : - • - : : . : — ; . ; • ! : • . : . ; . i - - : •
.^:---^=^,"^:.-,;.--^-:=::^-::..:==-,=;.;==::,:.;=;v==:=:=:=.=^='L.-...,i:- • v . - n . . - v = = ~ : , = : t " - : =^
--' -- ' '-
_ - " y i - " ^ 6.30~= ^ :~~ i^= ; . - " .=^ -7^ .= :^ . i i - ^ := :T^r™. :7^..^- -r--. ^r-.—-.:: r^.:-v: : - ! - --—y. -:r. =r=
MW-10
GW-4550-0302-008
3/26/2002
" - • - ' • • • • • • • • ; : .
6.0 B
==---;= ==J-.—----.:==-.-r
.-;.:::-;-'.:..!-^!.-=.;.=:ss;;=
^ ~ " ' . - r - - : ^ - . ^ - • :--••-• • : ~ v -
-• _ _ — - -
-—". '-."" '•— "!5Er-l^^-.^":^-"::qf:: lH-
MW-10
GW-4550-0902-006
09/19/2002
- . , _ . _ . - „ . .
, . .,., „ . j , .._.._
5.0 B
•~-:,r~---:r=:-z i" -\i'=r.-} - ==-:
' :—.. l •":-
r . rz . :—:==r=:T: , rz^=: r -^ . . . - .=rz^. :
- ' = - = ''' • • — • • • = - ' -
J:.•::•: vi^ir—-^i^Fz^r^::?^
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-10
Location: Sample ID: Sample Date:
MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 MW-10 .W10-1298-DJT MVV10-0399-DJT MW10-0999-DJT . CW-DJT-008 MW10-09d0-CRK GW^550-0301-002 GW-0901-003 12/08/1998 03/02/1999 09/07/1999 03/07/2000 09/06/2000 03/13/2001 09/25/2001
MW-10 MW-10 CW^550-0302-008 CW^550-0902-006
3/26/2002 09/19/2002
Parameters
Metals
7VliimJirum;rrj^ir.;:y[=^^ ~-Aluminum-(dissolved)' -A nti iiioiiy. :"-fip:d:zj-:.di; J: Anlimony (dissolved)
- - ^ • ' ~ ' - u g / L - - - - ' — - - 127-'-^~ "u •
~ ug/L • ' "—- : g• " ^ i J L 1.3
Arsenic (dissolved) ug/L Bai'iiinii""; T"'::^:iE;:=^~r''^";":'j""i -I'lig/L|.i::'••:'• T'iii'li'-l Barium (dissolved)
^Bervniiiirn= i=l==i:== : Beryllium (dissolved)
iCadmiurii: '-Z. -ZyZ^ZyZZ Cadmium (dissolved) .Gaiciijrm;. l""-: • T-jl - i;=:-i: Calcium (dissolved) LCh7;omiiriTr^rr;4£?=^^ Chromium (dissolved)
GiHsijig;;;:; ^"ijfir-ji Cobalt (dissolved)
__ug/L . 61.7_ _ 55.4
"_'_'ug/L "' " J J 6'io " li ~i!J'o
~ ug/ L"" " ~ ~""2.7 ii "OM""
0.1
MiiiSiiiliil^g/Liiigi _ . _ H g / L
3.2
'8il"66o"'
_tJ_
"u'L"
22
Joiis'
3."4
'il7800
15.1 -
2."5"
' lis"
54i4
oiTF;
14.7
"3.2 '
21.1 • - U-
40.6
0.13
1.7
4L6
26
'75600
0.20 U
1.2
ug/L iiiiiug/Li;.-i;i:li;
ug/L
Copper (dissolved) "Heitavlieiitc^i'oiTTiiiifiT
ug/L
3.3
'2.4'
1.3
'3i3 '
2.3
2.6
2.2
'5.3'
3.9 26
4.1
26
• - j j -
82200
1.9
3.3
0.26 U
"76100
3.3
0.55
' s . ' o "
'.r9n=(4i? *iLYi.?. )i iHi iiitl 'iieaii ' '
•u"g/"i;""'""' "~ ' "'""'" =ZZ:i^ZZ vr i ig / Uy\Z=ZZyyyZ 'Z!Zi:A3AZZZZi^
lug/iT i l lA ; -Bi; =38;l=ii;=ii5B=| = 264:;; |.40,2j;i:: :18:7d S;43;iv r63:6-= =71:2-i ,B=
?Lead:(di5SQlved) J=ii!pEE i== Magnesium .1
: Magiiesium (dissbived)iEi:ri Manganese
.|Man"ga"ne5e)(di55oiy^)iih-=^ Mercury
=U3 ;ga?31 " ~ ' " ' u g / L ^ " " - - """"""--' Z Z - Z u s / U Z r Z : Z - : Z 23500; =; = = .; iil• ?=r258(ioi-„ Z•ylySlZZJiyZZA:2i(86(ii=s
ug/L' "_"• J ':-"'_"2 •• JJ"'--1""jj""~'j : ~ igj^ug/y" - ""
Ug/L
.U=i ?yiZ2= iUiiE =357^ =2:5=
y;116SO0iiiiiii: :ir22000; i iligi: 21800=1
!p;5,=:fp;y|
I2i28(i0p-^ • i'-
=l^g==Sr=5l940s=J 1=2070=; ========s==2040=p ==;i750=^
iMerciiry;(dissolvetf)yyy.p"!' Nickel i
:Nick"ei'(iJ issolved).-:. ;==!:==: Potassium
:Pota5"5iirm";(dis"sblved) g==i==i Selenium ; Seleruijm-(dissolved):i;.-r:.;:;;:; Silver ;Siiven(d^5olv^)i:^^|2L^|^^j: Sodium
LliiiMLii ug/L
Mmie/yZ ug/L
= o:20=.ij:.;y;ii
i;i;;;7lii5iSiHi:;i
=:fl;Pi?S:i=i;:imS=iii=;===0»89|=?U?5' f; j.=^i={pXl28|| | | | |i | | | |i
Wg7MMXsMMSzZMMZflZiiiZZ:ZZZZSy7ZZyZ:ZZB^
\0:^'ZZy!J==^^MM^9^gmii
i'istiSiiSuSi''^ :i=g;9.8=: ;.U:=;==
^;™¥^Si=y=iiiSiiiiI?5i!5.si=S=
zzz ai4iSI?LB;==s|=;Bii3iiHii;S3
iii||;om69;;vry;
'isHsiliSfB;
===i;=iig/Li;=i==ip=:=i::i ug/L
mSZ;s/A:p=ykyZ:^ ug/L
a3Mij==p===pa740i=pgKpp=ipa
;=i;2vp|=Uii^Si||||pj#^^^^
S u i H ' "" " " ' " ~ ""•' " ;u8/!r;;;iz~r;7::;~z;~....;;~:;;.;; E2;2=s^HUr ii==i=:S2,4r. SlL=S=5=;;^i2:8LH=:;=U::
;Sddium;!iliss61yia!;;||=S=^^^^^ Thallium ; ug/L jSiaiiiiuir(diis5oiYed)=SS'4i=S=Si= Tin ; ug/L — ~ --
ii|51M0q"^T;^;";[i;:j';:;;;gM3000:i
s B i i i f " "" • ===;8.3=; i5:*ii=:i:===B=i
il2.iiggigispiilg3;iia===uiiis=^
•602pf!^Sii ;yi i i i5 | i | ip |g |^^
iii6:=iiii=SliiSS==i=7iSiJ=Blii=S3i4
Vanadium (dissolved) ug/L x 5.'6 3.3 4.1 -
ziiic "('di'ssoivedj" ug/L ' " l.s' "u 2.9 -)'B - --g -jj
5.6
10 '
4.2
10.3
5.7 B 25
32i
U 2.3
14.7 '
U 21
'75 '
B - Estimated result. Result is less than the reporting lin
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-10
Location: • MW-10 MW-10 M W - W MW-10 M W - W MIV-IO
Sample ID: GW-4550-0403-006 WG-4550-123004-DfT-006 WG-4550-122205-006 WG-4550-092606-007 WG-4550-121807-004 WG-4550-061710-RM-06
Sample Date: 4/25/2003 12/30/2004 12/12/2005 9/26/2006 ' 12/18/2007 6/17/2010
Parameters Uni t
General Chemistry ' .
A lkal in i ty n i g / L . . . „ _ . . . • _ _
Bicarbonate alkal ini ty n i g / L - - - - - ~ " ,-
Chlor ide. m g / L - - -- ~ -
GohidUctiyiit^lll^ll^li;;;^^ ..; : iinihipsySiVfi:':-;:!;"::;•• ;;i v!iij|ili;|;;pi|i;:[r:j;j::; ^ ii. i..i:.; i...1 •:.r::-;i':'i:l';^l-';^IP-!;lll-!';i:-;:;:!i^!li'H;^.^.-Liii^™ii-iiriilElilF'r:¥zf.MI'i'Il'iz[ii;llil:;i:liill:h.::''.:':.'.; ^RLi.iH!::i=;;i:i!!ii;=iili!i!-i7i=i-Fv;'F;1:!T:'l."\''.iii;!i'lliT[;n'890']
Cyanide - * . u g / L V 5"O"B '-- ' " -"""- -- "'. - "8.8
F luo r ide ' n i g / L
Nitr i te nitrogen n i g / L — ~ - —
Phosphate phosphorus n i g / L - „ — ,_ _ _
Sulfate ' m g / L -- - -- -- - -
Total kjeldahl nitrogen rng /L -- — -- ~ - -
ATTACHMENT B-5
DOWNGRADIENT MONITORING WELL MW-IO
Location:
Sample ID:
Sample Date:
MW-10 CW-4550-0403-006
4/25/2003
MW-10 WC-4550-123004-D[T-006
12/30/2004
MW-10 WG^550-122205-006
12/22/2005
MW-W WG-4550-092606-007
9/26/2006
MW-10 WG-4550-121S07-00i
12/18/2007
MW-10 WC-4550-061710-RM-06
6/17/2010
Parameters
Metals
- Aluminum (dissolved) ug/L - 40.3 B
^^ iHiPPyi. i i ^ i - .iidJi-yi^iii^iii^iiiug^ ; ; -; n=ii.C:i:ii'i; Antimony (dissolved) ug/L 2.4 U
^29.1 B
60 U
34.7
ND
-".8/i_ Arsenic (dissolved)
Barium (dissolved) ug/L :8eryriiumi ====il=i;= i=l=ii=i- i -= = I =i.lig/L^ Beryllium (dissolved) ug/L
i'gadtniuin;:=k===l=i^i==l===3F£==^
1.7 U lOU 10 U
27.8
0.33 B
36.4
6.91
34.6 297 J 305)
Tu'ii"
24.2
'ND "
Cadmium (dissolved) LGali:iijm!; =7==:;=: ! =; ==f= Calcium (dissolved) GhfimiLmTfii;; ;i ,;;;;= = Chromium (dissolved)
IsaiSiSSSssPSiiS
_"g/L_ ii2g/L;=
ug/L i;Ug/,L: , i ;g /L
a43JJ
602m
0.32 U 5U 5U ND
0.57 U
58100
'062
Cobalt (dissolved) . iC!apiiefijiijii;J;i^^^F^; Copper (dissolved)
• ;Hexayal^nt chromium Iron
iIirSr(di5^i]lyed)^pIf|j^T^L;^j:iTC=^r^:ii^^^^ Lead -: ug/L
—HfSi lg^ _ u g / L
wzZMmSm ug/L
iliiimg/LiiiMl ug/L.
51,000
1.7 20 J 20 J
22)
1.6
'isiii)
====1350 i= ;=S=g=il040=
:!J|aa;!;dSavea)pi==il;;iHig^^^ Magnesium ug/L
'I^agiiesiuiii (dissolyediig^^ Manganese _ ug/L _ --_ -_
IMangajres&(dlssblv iJ)i L~=T4=il==j ^^ Mercury ug/L
:MerciLiry:(diss(31 wd};^iri;: ="i..i '::pj:'OI;iirli =:'ug/Li •" Nickel i ug/L
iNickel • is5oivied) jii1.i==i:=i== ;=-:=;;'"=;:iE7ug/x^ -; Potassium ug/L
BsiQClfc
g[i240=iiii
i;=:6iUr^:i;i
iilTlIX) i l i
!=3:UZ=
i l l 84001:
:iii;.?:5,i:.;.i
==sSg=a380==?i5 ==1370S =914^S===
:=;vao65iyi;;
=;;, :;;;2(jKjp
:;==r0iD7DXl==r:i;" ;::o:062Bi=
j:2:3;i: i;=iii2;6==ii=;li=ii
ZiiZioyi^y] "Hi i JJiSli l l f E P l 1 i?i!?3W: iii
=:li|80iQ];p=||igyi|J:-.;;gK
fq;p32";
3^2 7i =
Selenium ug/L „ - _ _
^liiiiiUEJiliiiiisiii^Hii'^Jir Silver .; ug/L ~ — . -
iil lsSiiMslifiPliiS^ iu S Sodium ug/L „ „ _ _
a27();ji=il= =gSs=£g;=ii^=r 3;920==i
p5;U|i
iiiiJill
ii NIpli
ZNBM
:S6aium-(dis56ived)=;: Thallium :Th"alliiiiTi'(diss6Ii^ed) = 'fin' " "': iVaiiadiurn.; Vanadium (dissolved)
ug/L i,= ug /L =
ug/L
zzziz^m ug/l ,
g551000iSgg=
' iaSifiJiil^iiiii'ii " " T'iiii.Ri:iiiiii()iBHi-=g==Siiiiii ' "•' ' ' "" ""• ==6:SiB=i i=10:U= =iNBiii
1.4 3.7 3.2 5.6 J 2.2 B 1.6
Zinc (dissolved) ug/L 11.2J
B - Estimated result. Result is less than the reporting lin
CADMIUM CONCENTRATIONS IN GROUNDWATER Interim Monitoring Program
Limestone Road Site, Cumberland, Maryland
9.00
8.00
7.00
'a 6.00
i 5.00 i m o O 4.00 u
3.00
2.00
1.00
1
0.00
1
--
2
-
--
< — 1 —
IMP —•—CRMW-5A
—•—MW-1/CRMW-8
—*—MW-2/CRMW-9
—X—MW-C3
MW-10
Notes: 1 = Site Grading 2 = Completion of Caps
1
M 1 1
/ 1 / 1 / 1 / A
^^_ j [ ^^ -^^^ ^f^'^ V Y V.
s ? 6.
s 6 D
i n
CO
lO
c —>
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6. (U
CO
i n
6 Q
CO 05
(5 5
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- 7
CD
cn 0)
CO
CD
6 Q
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c - 3
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(i 0) D
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c» CJ)
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o o
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o ro 5
o s ro 5
CM O
6.
CO o
t s 6 <u D
in o 6 D
CO
o 6. 0)
CO
fe (J Cl>
D
o c 3
—3
CHROMIUM CONCENTRATIONS IN GROUNDWATER Interim Monitoring Program
Limestone Road Site, Cumberland, Maryland
16.00 -CRMW-5A
-MW-1/CRMW-8
-MW-2/CRMW-9
-MW-C3
-MW-10
Notes: 1 = Site Grading 2 = CompTetioh'ol Caps"
0.00 C_ c 3
s; s §" s
0)
CO
at
c_ c 3
Si
^ v CD
cn
o
s 01
8
c„ c 3 C35
"? g
o (D O
g D)
CO -J
c_ c
-J CD -J
9 CO
S)
CO
c»
c
00 CD OD
8 CO 00
0)
CD CD
CO CO
0)
o o •9 0 0
7 0
T3 0
7 0 IV)
•9 0 10
7 0)
? g
9 § 0
C35
CD ^ 9 I
MANGANESE CONCENTRATIONS IN GROUNDWATER Interim Monitoring Program
Limestone Road Site, Cumberland, Maryland
3500 -CRMW-5A
-MW-1/CRMW-8
-MW-2/CRMW-9
-MW-C3
•MW-10
Notes: 1 = Site Grading 2 = Completion of Caps
LEAD CONCENTRATIONS IN GROUNDWATER Interim Monitoring Program
Limestone Road Site, Cumberland, Maryland
60.00
50.00
40.00
3
o
lU
o O u
30.00
20.00
10.00
CO a CD (D
i) ^ (O tn
c_
CD
ro CD •D ch CJI
n (D O cn en
CO CD
• a
g o
s CO
c_ c 3 (D
CO CD
CO CD
NICKEL CONCENTRATIONS IN GROUNDWATER Interim Monitoring Program
Limestone Road Site, Cumberland, Maryland
45.00
40.00
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As Requested For Correction Prepare Repiy
Circulate For Your Information SeelUle
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DO NOT use til ls form as a RECORD of approvals, concurrences, disposals, clearances, and similar actions
FROiW: (Name, org. symbol, Agency/ Post) Room No. — Bidg.
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