WQ0035324_Monitoring (Report)_20180129

Groundwater Monitoring Report
Former Pro Cleaners
DSCA ID: DC920001
8377 Creedmoor Road
Raleigh, Wake County
North Carolina Dry -Cleaning
Solvent Cleanup Act Program
H&H Job No. DSO-130B
January 29, 2018
1 hart hickman
SMARTER ENVIRONMENTAL SOLUTIONS
C-1269 Engineering
C-245 Geology
2923 South Tryon Street, Suite 100 3334 Hillsborough Street
Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.com
704.586.0007 main 919.847.4241 main

Groundwater Monitoring Report Forms
for
North Carolina Dry -Cleaning Solvent Cleanup Act Program
Facility Name:
Reporting Period: Nov-17 to
Type of Report: One -Time Event 0 Quarterly ❑
Semi -Annual ❑ Annual ❑
Former Pro Cleaners
8377 Creedmoor Road, Raleigh, Wake County, NC
DSCA ID No.: DC920001
Submittal Date: 1/29/2018
Prepared By: Hart &Hickman, PC
3334 Hillsborough Street, Raleigh, NC 27607

Table of Contents
DSCA ID No.:
DC920001
Form/Att
. No.
Description
Check box
if included
Groundwater Monitoring Report Forms
Form 1
Report Summary
0
Form 2
Quality Assurance/Quality Control Procedures
0
Form 3
Results, Conclusions and Recommendations
0
Groundwater Monitoring Report Attachments
Att. 1
Disposal of IDW receipts from receiving facilities, or any required hazardous waste
0
Att. 2
❑
Att. 3
❑
Att. 4
❑
Att. 5
❑

SCA ID No.: DC920001
Dates samples were collected:
Number of existing monitoring wells:
List the sampled monitoring wells:
1 1 /7/2017 - 1 1 /9/2017
30
MW-5, MW-8B, MW-10A, MW-10B, MW-11A, MW-12, MW-16,
MW-24S, and MW-24D
List the sampled water supply wells: 8404, 8405, and 8408 Azalea Drive
8401, 8404, 8405, 8408, 8409, 8412, and 8413 Camellia Drive
List surface water samples collected:
Date analyses were performed:
NA
11/9/2017 - 11/10/2017, 11/12/2017 - 11/18/2017, 11/30/2017, 12/2/2017
Were any holding times exceeded? Q Yes O No
Dates monitoring/supply wells were gauged:
11/7/2017
Does investigation derived waste (IDW) generated during these activities still remain at the site pending
disposal? F Q Yes * No
Average depth to groundwater: 32.05
Groundwater flow direction: North -Northwest
Was the static groundwater level above the top of the well screen in any wells? Q Yes Q No
If Yes, indicate which wells: MW-5, MW-7, MW-8A, MW-813, MW-9, MW-l0A
MW-11A, MW-22S, MW-22D, MW-23, MW-24D
Is the aquifer: 1 Q Confined QQ Unconfined Q Perched
Were any existing monitoring wells damaged? 0 Yes Q No
If Yes, indicate which wells:
Has the groundwater plume been defined? 0 Yes No
Any ongoing assessment activities? 0 Yes No
If Yes. provide details in the space below:
Any ongoing remediation activites? Q Yes Q No
If Yes, provide details in the space below:
Groundwater Remediation Permit WQ0035324 was issued on April 16, 2012 for the installation of a
recirculation system including injection of CarBstrateTM. Full-scale activities were initiated on September
10, 2013. Wells IW-IA, IW-2, IW-3, IW-4, IW-5A, IW-6, and IW-7A are being used for injection and wells
EW-8, EW-9 (replaced by EW-9A in April 2016), and EW-10 are being used for extraction.
Any significant changes in the subsurface conditions? I Q Yes Q No
If Yes, provide details in the space below:

Control Procedures
SCA ID No.: 1 DC920001
Describe the standard quality assurance/quality control (QA/QC) procedures which are practiced in order to
ensure ttiat the samDles are representative of actual conditions and that analvtical results are valid.
Standard low flow sampling procedures and methods were utilized for sampling groundwater at the site. The water level and water
quality meters were decontaminated using Alconox detergent and distilled water after each well was gauged, measured, and/or pumped
to avoid cross -contamination. New nitrile gloves and purge/sample tubing (both polyethylene and silicone) were used at each well.
Groundwater samples for volatiles analysis were collected in three 40 milliliter vials preserved with hydrochloric acid and filled to
zero headspace for each monitoring well. Each sample was labeled with the site and sample identifications, time, date, sampler's
initials, and analysis method. Samples were secured in protective wrap or bags before being covered with ice and cooled to 4 degrees
Celsius in a laboratory -supplied sample cooler. A chain -of -custody form was completed for the sampling event and accompanied the
samples to the laboratory. Chemical analyses were performed on groundwater samples by Con -Test Analytical Laboratories in East
Longmeadow, Massachusetts for the November 2017 sampling event. All groundwater samples were analyzed for volatile organic
compounds (VOCs) by EPA Method 8260. Natural attenuation parameters (nitrate, nitrite, sulfate, sulfide, methane, ethane, ethene,
total ammonia nitrogen, and total organic carbon) were also collected from monitoring wells MW-5, MW-8B, MW-1 OA, MW-1 OB,
MW-11A, MW-12, MW-16, MW-24S, MW-24D. Samples collected from water supply wells located at 8404, 8405, and 8408
Azalea Drive and 8401, 8404, 8405, 8408, 8409, 8412, and 8413 Camellia Drive were also analyzed for field natural attenuation
Describe the specific sampling technicque employed during the collection of all ground water samples.
Groundwater samples were collected using low flow sampling methods. Well purging and sampling were
completed using a GeoTech peristaltic pump or a one- or two-inch bladder pump with a 120-volt control box.
The polyethylene tubing was replaced at each monitoring well location prior to sampling. Field parameters,
including pH, oxidation/reduction potential, specific conductivity, dissolved oxygen, and temperature, were
measured every three to five minutes using a YSI multimeter and flow -through cell. Before obtaining a sample
using the EPA -approved "soda straw" method, field parameters were allowed to stabilize within EPA guidlines
to ensure a representative groundwater sample was collected. The bladder pumps were decontaminated with
LiquiNox, distilled water, and isopropyl alcohol prior to purging and sampling of each monitoring well.
Describe the EPA approved methods used to extract and analyze the samples submitted the laboratory.
Reference the maximum holding time for each type of analysis performed.
The EPA approved method for VOC analysis used to run groundwater samples from the site is SW846 8260B.
Groundwater samples are directly injected into a gas chromatograph (GC) and then introduced directly to a
capillary column where they are flash evaporated for analysis. The column is temperature -programmed to
separate the analytes, which are then detected with a mass spectrometer (MS) interfaced to the GC. The holding
time for VOC analysis via EPA method 8260B is 14 days from collection to analysis. The holding time for
natural attenuation parameters nitrate, nitrite and sulfate via EPA Method 300 is 48 hours; methane, ethane and
ethene via RSK Method 175 is 14 days; nitrite, sulfides, total ammonia nitrogren via Standard Method M4500-
NH3D is 28 days; and total organic carbon via Standard Method 5310C is 28 days. Analysis for sulfite was
conducted in the field using Hach test kits.

Results, Conclusions and Recommendations
DSCA ID No.: DC920001 Is
Results
Maximum Concentration Detected in Groundwater
Chemical
Most
Recent Event
Detected at Site To -date
Sampling
Date
Sample ID
Concentration
[mg/L]
Sampling
Date
Sample ID
Concentration
[mg/L]
Tetrachloroethylene
11/9/2017
MW-10B
0.049
2/1/1998
MW-1
18.86
Trichloroethylene
11/7/2017
MW-8B
0.0023
2/1/1998
MW-1
3.88
Vinyl Chloride
N/A
N/A
Not Detected
4/1/1999
MW-20
0.1148
cis-1,2-DCE
11/7/2017
MW-813
0.0042
2/1/1998
MW-1
2.14
trans-1,2-DCE
N/A
N/A
Not Detected
4/1/1999
MW-20
0.0201
Conclusions
Instructions: Discuss any trends or changes noted in analytical results.
The results of the recent groundwater sampling events indicate a plume of impacted groundwater extending
from the former drycleaner location downgradient towards the residential neighborhood located across
Strickland Road. Historical remedial activities were successful in remediating groundwater impacts in the
release source area (vicinity of MW-22S located behind the former drycleaning facility). Groundwater impacts
in the mid -plume (vicinity of MW-813) have also shown significant reductions due to recent remedial activities.
However, contaminant concentrations remain elevated in monitoring wells located across Strickland Road from
the source property.
The neighborhood downgradient of the site relies on water supply wells for drinking water. Recent and
historical sampling events indicated detectable concentrations of various volatile organic compounds in certain
water supply wells, including TCE, trans-1,2-dichloroethylene, and cis-1,2-dichloroethylene, which are likely
associated with the drycleaning solvent release. However, concentrations are below EPA Maximum
Contaminant Levels (MCLs).
Recommendations
H&H recommends continued operation of the full-scale recirculation system, along with evaluation of possible
upgrades to the system to maximize effectiveness. H&H also recommends continued semi-annual groundwater
sampling to monitor for plume stability, effectiveness of the remediation efforts, and potential water supply
well impacts.

ANALYTICAL DATA TABLES

Analytical Data Tables
for
North Carolina Dry -Cleaning Solvent Cleanup Act Program
Facility Name:
Former Pro Cleaners
8377 Creedmoor Road, Raleigh, Wake County, NC
DSCA ID No.:
DC920001
Submittal Date:
1/29/2018
Prepared By:
Hart & Hickman, PC
3334 Hillsborough Street, Raleigh, NC 27607

Table of Contents
DSCA ID No.:
DC920001
Table/
Aft. No.
Description
Check box
if included
Tables
Table 1
Site Chronology
0
Table 2
Analytical Data for Soil
❑
Table 3
Analytical Data for Sub -slab Gas
❑
Table 4
Analytical Data for Soil Gas
❑
Table 5
Analytical Data for Indoor and Outdoor Air
❑
Table 6
Monitoring Well Construction Data
0
Table 7
Groundwater Elevation Data
0
Table 8
Analytical Data for Groundwater
0
Table 9
Analytical Data for Surface Water
❑
Table 10
Water Well(s) Survey Data
0
Table 11
Analytical Data for Water Supply Well(s)
0
Table 12
Analytical Data for Natural Attenuation Parameters
0
Attachments
Att. 1
Site map showing location(s) of soil boring(s).
❑
Att. 2
Soil contaminant concentration maps showing the concentration at each sampling
point.
Li
Att. 3
Soil isoconcentration maps.
❑
Att. 4
Site map showing location(s) of monitoring well(s).
❑
Att. 5
Well completion diagrams and records of construction submitted to state.
❑
Att. 6
Groundwater gradient map for each sampling event.
0
Att. 7
PCE concentration map showing the concentration at each sampling point and
isoconcentration map. However, if there are significant plumes for other dry-
cleaning contaminants, contaminant concentration maps for each chemical of
concern should be included.
0
Att. 8
Groundwater concentration trend plots.
0
Att. 9
Map showing location(s) of surface water sample(s) (if applicable).
❑
Att. 10
Surface water concentration map showing the concentration at each sampling
point (if applicable).
❑
Att. 11
USGS Quad map with plotted water well location(s) within the 1,500 foot and 0.5
mile radii of the site (if applicable).
0
Att. 12
Site map showing location(s) of monitoring well(s) for natural attenuation parameb
❑
Att. 13
Site map showing location(s) of indoor air, outdoor air, or soil gas samples.
❑
Att. 14
Air and soil gas concentration map showing the concentration at each sampling point. ❑
Att.15
Signed laboratory analytical reports including chain -of custody and quality
assurance/quality control (QA/QC) documentation (only if not previously
submitted).
0
Att. 16
❑
Att. 17
❑
Att. 18
❑
Att. 19
❑
Att. 20
❑
Att. 21
Note:
1. All maps must include a bar scale, north arrow, site name, DSCA ID No., and date.
❑

Table 1: Site Chronology
DSCA ID No.: DC920001
Chronology of Events
Instructions: Brief description of all significant events that have occurred since a problem was
Date
suspected at the facility. Commence with the first date a problem was suspected and continue
through the most recent activity described in the current report.
Late 1994 or Early
1995 (report not
A Phase I Environmental Site Assessment (ESA) was prepared by Smith Environmental Technologies (Smith). This
provided)
ESA identified Pro -Cleaners as a potential environmental concern.
A Phase II ESA was prepared by Smith. Three 2-inch monitoring wells (MW-1, MW-2, & MW-3) were installed at the
site and three hand auger borings (CS-01, CS-02, & CS-03) were advanced within the former dry-cleaning location.
Groundwater samples collected from MW-1 (located along the western wall of the building) indicated
June 1995
tetrachloroethylene (PCE) and trichloroethylene (TCE) at concentrations of 1,000 ppb and 24 ppb, respectively. The
average depth -to -groundwater was documented to be —29 feet bgs. PCE was detected in each of the soil borings
(advanced to 3 feet with samples collected from 1 foot bgs and at 3 feet bgs) at concentrations ranging from 240 ppb to
21 ppb.
An ESA was prepared by Southeastern Environmental Services, Inc. (SES). The field assessment included the
installation of four monitoring wells (MW-4 through MW-7), collection/analysis of shelby tube samples, and the
collection/analysis of groundwater samples. The four wells were installed to varying depths ranging from 68.5 feet bgs
(MW-5) to 70 feet bgs (MW-4, MW-6, & MW-7). Shelby tube samples were collected during the installation of MW-7
at depths of 29.5-31.5 feet bgs and 37.5-39.5 bgs and analyzed for vertical and horizontal hydraulic conductivity. The
analysis revealed horizontal and vertical hydraulic conductivities of 0.000091 cm/sec and 0.000018 cm/sec, respectively,
December 1995
in the sample collected from above the water table; the analysis also revealed horizontal and vertical hydraulic
conductivities of 0.000017 cm/sec and 0.0000079 cm/sec, respectively, in the sample collected from below the water
table. Groundwater samples were also collected from five monitoring wells (MW-1 and MW-4 through MW-7) at the
site. PCE was detected in MW-1 at a concentration of 3410 ppb; PCE was detected in MW-4 at a concentration of 204
ppb; and, PCE was detected in MW-5, MW-6, MW-7 at concentrations ranging from 28 ppb to 11 ppb. Groundwater
was also identified as a source for drinking water in the area of the site; a water supply well was identified
anuroximately 250 feet north of the site -
An ESA Addendum and Remedial Action Plan were prepared by SES and Walton Engineering (Walton). Two
additional monitoring wells were installed at the site: MW-8 was installed to a depth of 83 feet bgs and MW-9 was
installed to a depth of 63 feet bgs. Groundwater samples were collected from eight monitoring wells at the site. PCE
was detected in the samples collected from MW-1 (2895 ppb), MW-4 (663 ppb), and MW-8 (142 ppb). Samples
collected from MW-3, MW-5, MW-6 MW-7, and MW-9 did not contain PCE. Samples collected from MW-1 and MW-
July 1996
4 included breakdown chlorinated compounds (TCE and cis-1,2-dichloroetylene [cis-1,2-DCE]). Water samples were
collected from three water supply wells; chlorinated solvents were not detected in these samples. The Remedial Action
Plan of this report discusses the implantation of several remedial technologies. The report concludes that the most
effective remediation technology for the site would be a combination of air sparging with vapor extraction. Design
schematics and operation and maintenance schedules were provided. The system became was installed and became
o erational on June 7 1996.
A Site Assessment Addendum was prepared by SES and Walton. Four additional monitoring wells were installed on the
north side of Strickland Road. Monitoring well MW-10A was installed to a depth of 80 feet bgs; monitoring well MW-
lOB was installed at a depth of 45 feet bgs; MW-11A was installed to a depth of 104 feet bgs; and MW-1113 was
installed to a depth of 35 feet bgs. PCE was detected in groundwater samples collected from MW-1 (1744 ppb), MW-4
February 1997
(260 ppb), MW-5 (8.6 ppb), MW-7 (8.7 ppb), MW-8 (347 ppb), and MW-9 (2.2 ppb). Samples collected from MW-1,
MW-4, and MW-8 included breakdown chlorinated compounds (TCE and cis-1,2-DCE). Chlorinated compounds were
not detected in MW-3, MW-6, MW-IOA, MW-IOB, MW-I IA, MW-I IB, or the three residential water supply wells
sampled during this event. SES and Walton stated that the remediation system appeared to be reducing the solvent
concentrations in the source area.
A Site Assessment and Corrective Action Plan Addendum were prepared by SES and Walton. Six additional monitoring
wells (two were temporary and abandoned) were installed at the site. Monitoring well MW-8A was installed to a depth
of 151 feet bgs. Monitoring wells MW-12, MW-13, MW-14 (abandoned), MW-15 (abandoned), and MW-16 were
installed to a depth of 40 feet. Laboratory analysis of groundwater samples revealed the presence of PCE in MW-1
(3380 ppb), MW-4 (50.6 ppb), MW-5 (4.4 ppb), MW-7 (1.9 ppb), MW-8 (194 ppb), MW-8A (271 ppb), MW-9 (2.4
April 1997
ppb), MW-14 (10 ppb), MW-15 (29.6 ppb) and MW-16 (43.0 ppb). Breakdown chlorinated compounds were also
detected in MW-1, MW-8, MW-8A, and MW-15. Chlorinated solvents were not detected in MW-3, MW-10A, MW-
IOB, MW-11A, MW-11B, MW-13, or the three residential water supply wells sampled during this event. Chlorinated
compounds were not detected in the soil samples collected during the installation of MW-12, MW-13, and MW-14 from
20 feet bgs. Slug testing at the site during this assessment indicated an average hydraulic conductivity of 0.00067
cm/sec in the intermediate zones and 0.000425 in the deep zone. Two additional air sparge wells were constructed north
Page 1 of 7

Table 1: Site Chronology
DSCA ID No.: DC920001
Chronology of Events
Instructions: Brief description of all significant events that have occurred since a problem was
Date
suspected at the facility. Commence with the first date a problem was suspected and continue
through the most recent activity described in the current report.
A Final Corrective Action Plan Addendum was prepared by SES and Walton. This addendum was prepared to address
September 1997
concerns of the NCDENR regarding the off -site migration of the plume to the southwest and other various technical and
administrative issues.
A Groundwater Monitoring Report was prepared by SES and Walton. Monitoring well MW-17 was sampled for the
first time during this sampling event, however a discussion regarding the installation was not provided. Groundwater
samples were collected from 18 monitoring wells and three water supply wells. Concentrations of chlorinated
March 1998
compounds increased drastically in samples collected from MW-1. No significant changes in contaminant
concentrations were observed in samples collected from MW-4 or noted for the remainder of the monitoring wells or
water supply wells. It was noted in this report that Pro -Cleaners moved to another tenant space within Towne North
Shopping Center anddry-cleaning operations ceased on the property,
An Active Remediation Groundwater Monitoring Report was prepared by SES and Walton. Groundwater samples were
June 1998
collected from 18 monitoring wells, three water supply wells, and one private utility supply well. Concentrations of
chlorinated compounds continued to show increasing values in MW-1. Additionally, samples collected from MW-8,
MW-8A and MW-I OA also showed increased concentrations of chlorinated compounds.
An Active Remediation Groundwater Monitoring Report was prepared by SES and Walton. Groundwater samples were
January 1999
collected from 15 monitoring wells and three private water supply wells. The results revealed a decrease in
concentration of chlorinated compounds from the previous sampling event.
An Assessment Addendum and Active Remediation Groundwater Monitoring Report was prepared by SES and Walton.
Three temporary monitoring wells were installed (MW-18, MW-19, and MW-20). Monitoring well MW-18 was
April 1999
abandoned based on the analytical data; wells MW-19 and MW-20 were made permanent. Groundwater samples were
collected from 18 monitoring wells and three water supply wells. The plume geometry remained unchanged and volatile
organic compounds (VOCs) were not detected in the samples collected from the three water supply wells.
An Active Remediation Groundwater Monitoring Report was prepared by SES and Walton. Groundwater samples were
August 1999
collected from 15 monitoring wells and three private water supply wells. The results indicated an unchanged plume
geometry and increase in concentrations in samples collected from monitoring wells MW-IOB and MW-1113; VOCs
were not detected in the samples collected from the three water supply wells.
An Active Remediation Groundwater Monitoring Report was prepared by SES and Walton. Groundwater samples were
December 1999
collected from 15 monitoring wells and three water supply wells. The results indicated a narrowing of the groundwater
plume and unstable concentrations in samples collected from MW-1 OB and MW-11B; VOCs were not detected in the
samples collected from the three water supply wells.
An Active Remediation Groundwater Monitoring Report was prepared by SES and Walton. Groundwater samples were
collected from 15 monitoring wells and three water supply wells. The results indicated stable plume geometry and
May 2000
concentrations from the samples were generally consistent with the previous sampling event. The sample from the water
supply well located at 8401 Azalea contained a low concentration (1.16 ppb) of 1,2,4-trimethyl benzene. No other
VOCs were detected in the samples collected from the three water supply wells.
An Active Remediation Groundwater Monitoring Report was prepared by SES and Walton. Groundwater samples were
October 2000
collected from 15 monitoring wells and three water supply wells. The results indicated stable plume geometry and
concentrations from the samples were either decreased or stable; VOCs were not detected in the samples collected from
the three water supply wells.
An Active Remediation and Groundwater Monitoring Report was prepared by SES and Walton. Groundwater samples
April 2001
were collected from 17 monitoring wells and three water supply wells. The results indicated stable plume geometry and
contaminant concentrations; VOCs were not detected in the samples collected from the three water supply wells.
August 2001
Northridge Partners filed a Petition for Certification of the site into the DSCA Program.
October 2001
The air sparge/soil vapor extraction system was taken out of service.
December 2001
The site was certified into the DSCA program.
A Groundwater Monitoring Report was prepared by MACTEC Engineering and Consulting, Inc. (MACTEC).
Groundwater samples were collected from ten monitoring wells and three water supply wells. The results indicated
October 2003
stable plume geometry and varying (increasing to the south-southwest and decreasing in the source and north of the
source area) concentrations of VOCs. TCE and cis-1,2-DCE were detected in the sample collected from the water
supply well located at 8400 Camellia Drive; VOCs were not detected in the samples collected from the other water
supply wells.
December 2004
An Administrative Agreement for State -Directed Assessment and Remediation under the DSCA Program was executed.
Page 2 of 7

Table 1: Site Chronology
DSCA ID No.: DC920001
Chronology of Events
Instructions: Brief description of all significant events that have occurred since a problem was
Date
suspected at the facility. Commence with the first date a problem was suspected and continue
through the most recent activity described in the current report.
A Groundwater Monitoring Report was prepared by MACTEC. Groundwater samples were collected from 16
April 2005
monitoring wells and three water supply wells. The results indicated stable plume geometry and varying concentrations
in samples collected from the monitoring wells. Contaminant concentrations increased in the sample collected from
8400 Camellia Drive; the remaining two water supply wells did not contain VOCs.
A Report of Water Supply Well Sampling Event was prepared by Engineering Consulting Services, Ltd. (ECS).
July 2005
Groundwater samples were collected from ten water supply wells. No chlorinated compounds were detected in the
samples collected.
October 2005
Towne North Shopping Center, LLC purchased the Towne North Shopping Center property and became a DSCA
petitioner.
A Report of Soil Assessment and Groundwater Monitoring was prepared by MACTEC. Soil samples were collected
from soil borings S-1 through 5-16 and from the boring associated with the installation of MW-Id; the soil samples were
collected from varying depths. The results indicated high concentrations of PCE in soil outside the building in the area
of the rear door and along the sewer and water lines near the rear of the facility. One Type -II monitoring well (MW-21)
April 2006
was installed to replace MW-20; one Type -III monitoring well (MW-ld) was installed immediately downgradient of the
source area. Monitoring wells MW-6 and MW-20 were abandoned. Groundwater samples were collected from 12
monitoring wells and 18 water supply wells. The results indicated stable plume geometry and generally increasing
contaminant concentrations. The sample collected from the water supply well located at 8400 Camellia Drive contained
TCE and cis-1,2-DCE. The sample collected from the water supply well at 8404 Camellia Drive contained cis-1,2-DCE.
No other samples contained chlorinated solvent compounds.
A Report of Groundwater Monitoring was prepared by MACTEC. Groundwater samples were collected from 11
October 2006
monitoring wells and four water supply wells. The results indicated generally increasing contaminant concentrations in
the monitoring wells and the water supply well located at 8400 Camellia Drive. The remaining three water supply wells
sampled did not contain chlorinated solvent compounds.
June 2007
Towne North, LLC purchased the Towne North Shopping Center property.
June 2007
A Building Exterior Assessment was conducted by MACTEC. The report indicates that MACTEC was unable to detect
any new distresses to the exterior of the facility after the excavation, which is discussed below.
A Letter Report of Environmental Services was prepared by MACTEC. A soil excavation was conducted in June of
2007. A total of 90.59 tons of soil were excavated from the site. Two soil samples (B-1 & B-2) were collected from the
July 2007
base of the excavation. Sample B-2 contained 0.0087 ppm of PCE based on laboratory analysis; sample B-1 did not
contain PCE above a concentration of 0.0011 ppm. The soil was transported to and disposed at Wayne Disposal, Inc. in
Belleville Michigan.
A Water Supply Well Abandonment Report was prepared by ATC. Water supply wells were abandoned in accordance
November 2007
with applicable rules at 8400 Camellia Drive, 8401 Azalea Drive, and 8400 Azalea Drive. These residences had been
previously connected to City of Raleigh public water.
ATC collected groundwater samples from seven monitoring wells and 17 water supply wells. PCE was detected above
December 2007
2L Standards in samples collected from monitoring wells MW-813 and MW-16. Chlorinated compounds were detected
in samples collected from water supply wells located at 8404, 8408, and 8405 Camellia Drive below 2L Standards.
ATC collected groundwater samples from six monitoring wells and three water supply wells. PCE was detected above
March 2008
2L Standards in samples collected from monitoring wells MW-5, MW-17, and MW-lOB. Chlorinated compounds were
detected in samples collected from water supply wells located at 8404, 8408, and 8405 Camellia Drive below 2L
Standards.
ATC collected groundwater samples from seven monitoring wells and three water supply wells. PCE was detected
June 2008
above 2L Standards in samples collected from monitoring wells MW-813 and MW-16. Chlorinated compounds were
detected in samples collected from water supply wells located at 8404 Camellia Drive below 2L Standards.
ATC collected groundwater samples from six monitoring wells and three water supply wells. PCE was detected above
September/October
2L Standards in samples collected from monitoring wells MW-5, MW-17, and MW-lOB. Chlorinated compounds were
2008
detected in samples collected from water supply wells located at 8404, 8408, and 8405 Camellia Drive below 2L
Standards.
Monitoring wells MW-225, MW-22D, and MW-23 and injection wells IW-1, IW-2, IW-3, IW-4, IW-5, IW-6, IW-7, IW-
November 2008
8, IW-9, and IW-10 were installed. ATC collected groundwater samples from eight monitoring wells. PCE was
detected above 2L Standards in MW-5, MW-813, MW-lOB, MW-16, MW-22S, and MW-23.
December 2008
ATC collected groundwater samples from six monitoring wells. PCE was detected above the 2L Standard in MW-22S,
MW-23, IW-3, IW-4, and IW-5.
January 2009
A pilot injection for enhanced reductive dechlorination was conducted. ABC+ was injected into IW-1 and IW-2.
ATC collected groundwater samples from 12 monitoring wells and 17 water supply wells. PCE was detected in MW-5,
February 2009
MW-8B, MW-IOB, MW-16, MW-22S, MW-23, IW-3, IW-4, and IW-5 at concentrations greater than the 2L Standard.
Chlorinated compounds were detected in samples collected from water supply well located at 8405 Camellia Drive
below the 2L Standards.
Page 3 of 7

Table 1: Site Chronology
DSCA ID No.: DC920001
Chronology of Events
Instructions: Brief description of all significant events that have occurred since a problem was
Date
suspected at the facility. Commence with the first date a problem was suspected and continue
through the most recent activity described in the current report.
ATC collected groundwater samples from 11 monitoring wells and three water supply wells. PCE was detected in MW-
April 2009
5, MW-813, MW-lOB, MW-16, MW-22S, MW-22D, MW-23, IW-3, IW-4, and IW-5 at concentrations greater than the
2L Standard. Chlorinated compounds were detected in samples collected from water supply wells located at 8404 and
8408 Camellia Drive below 2L Standards.
ATC collected groundwater samples from 18 monitoring wells and 17 water supply wells. PCE was detected in MW-5,
July 2009
MW-813, MW-16, MW-17, MW-22S, MW-23, IW-3, IW-4, and IW-5 at concentrations greater than the 2L Standard.
Chlorinated compounds were detected in samples collected from water supply wells located at 8404, 8408, and 8409
Camellia Drive below 2L Standards.
September 2009
ATC collected groundwater samples from eight monitoring wells. PCE was detected in MW-22S, MW-23, IW-1, IW-6,
IW-7, IW-8, and IW-9 at concentrations greater than the 2L Standard.
ATC collected groundwater samples from 12 monitoring wells and three water supply wells. PCE was detected in MW-
October 2009
5, MW-8B, MW-10A, MW-IOB, MW-16, MW-22S, MW-23, IW-3, IW-4, and IW-5 at concentrations greater than 2L
Standard. Chlorinated compounds were detected in samples collected from water supply wells located at 8404 and 8408
Camellia Drive below 2L Standards.
ATC conducted an air sampling event. The scope included the collection of air samples Indoor #1, Indoor #2 and an
January 2010
outdoor air sample. It also included the collection of sub -slab soil gas samples SGMP #1 and SGMP #2. The results of
the air sampling indicated no exceedances of the risk levels considered acceptable by the DSCA Program.
February 2010
ATC prepared an Injection Evaluation Report and a Groundwater Monitoring Report documenting sampling activities
from October 2008 to October 2009.
ATC collected groundwater samples from 18 monitoring wells and 14 water supply wells. PCE was detected in MW-5,
February 2010
MW-813, MW-9, MW-lOB, MW-16, MW-17, MW-22S, MW-23, IW-3, IW-4, and IW-5 at concentrations greater than
the 2L Standard. Chlorinated compounds were detected in samples collected from water supply wells located at 8404,
8405 and 8408 Camellia Drive below the 2L Standards.
ATC collected groundwater samples from 12 monitoring wells and three water supply wells. PCE was detected in MW-
April 2010
51 MW-813, MW-lOB, MW-16, MW-22S, MW-23, IW-3, IW-4, and IW-5 at concentrations greater than the 2L
Standard. Chlorinated compounds were detected in samples collected from water supply wells located at 8404 and 8408
Camellia Drive below the 2L Standards.
ATC collected groundwater samples from 21 monitoring wells and 10 water supply wells. PCE was detected in MW-
July 2010
813, MW-16, MW-21, and MW-23 at concentrations greater than the 2L Standard. Chlorinated compounds were
detected in samples collected from water supply wells located at 8404, 8408, and 8409 Camellia Drive below the 2L
Standards.
August 2010
ATC prepared a Soil Gas and Air Sampling Report documenting the January 2010 vapor intrusion sampling.
ATC collected groundwater samples from 12 monitoring wells and three water supply wells. PCE was detected in MW-
October 2010
5, MW-8B, MW-10B, MW-11A, MW-16, MW-22S, MW-23, IW-3, IW-4, and IW-5 at concentrations greater than the
2L Standard.
January 2011
ATC submitted an annual Groundwater Monitoring Report documenting groundwater sampling events conducted in
February 2010, April 2010, July 2010, and October 2010.
ATC collected groundwater samples from 9 monitoring wells and 12 water supply wells. PCE was detected in MW-813,
MW-16, MW-21, and MW-23 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in
April 2011
samples collected from water supply wells located at 8404, 8405, 8408, and 8409 Camellia Drive and 8405 Azalea Place
below the 2L Standards. TCE, 1,2-dichloroethane, and carbon tetrachloride were detected in the water supply well
located at 8404 Azalea Place at concentrations greater than the 2L Standards.
ATC collected groundwater samples from 7 monitoring wells and 5 water supply wells. PCE was detected in MW-5,
MW-IOB, and MW-22S at concentrations greater than the 2L Standard. Chlorinated compounds were detected in
July 2011
samples collected from water supply wells located at 8405, 8408, and 8409 Camellia Drive below the 2L Standards.
PCE was detected in the water supply well located at 8404 Camellia Drive at a concentration greater than the 2L
Standard.
ATC collected groundwater samples from 8 monitoring wells and 9 water supply wells. PCE was detected in MW-813,
October/November
MW-IOB, and MW-23 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in
2011
samples collected from water supply wells located at 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia Drive
below the 2L Standards.
ATC collected groundwater samples from 10 monitoring wells, 2 injection wells and 5 water supply wells. PCE was
January/February
detected in MW-5, MW-10B, MW-I1A, MW-16, MW-22S, MW-245, MW-24D, IW-8, and IW-9 at concentrations
2012
greater than the 2L Standard. cis-1,2-DCE was detected in the sample collected from the water supply well located at
8409 Camellia Drive below the 2L Standards. PCE was detected in the sample collected from the water supply well
located at 8404 Camellia Drive at a concentration greater than the 2L Standard.
April 2012
ATC submitted an annual Groundwater Monitoring Report documenting groundwater sampling events conducted in
April 2011, July 2011, November 2011, and February 2012.
April 2012
lGroundwater Remediation Permit #WQ0035324 was issued byNCDENR on April 16, 2012.
Page 4 of 7

Table 1: Site Chronology
DSCA ID No.: DC920001
Chronology of Events
Instructions: Brief description of all significant events that have occurred since a problem was
Date
suspected at the facility. Commence with the first date a problem was suspected and continue
through the most recent activity described in the current report.
ATC collected groundwater samples from 15 monitoring wells and 9 water supply wells. PCE was detected in MW-5,
July 2012
MW-813, MW-IOB, MW-16, MW-225, MW-23, MW-245, MW-24D, IW-4, IW-5, IW-8, and IW-9 at concentrations
greater than the 2L Standard. Chlorinated compounds were detected in samples collected from water supply wells
located at 8404 Azalea Place and 8405, 8408, and 8409 Camellia Drive below the 2L Standards.
July/August 2012
ATC supervised the installation of an In Situ Delivery (ISDTM) system for the injection of CarBstrateTM. The system
became operational on Wednesday, August 28, 2012.
August 2012
ATC began pilot phase activities on August 28, 2012. During the pilot phase, wells IW-1 and AV-3 were used for
injection and well EW-2 was used for extraction.
ATC collected groundwater samples from 13 monitoring wells and 7 water supply wells. PCE was detected in MW-5,
November/
MW-813, MW-IOB, MW-11A, MW-16, MW-22S, MW-23, MW-24S, MW-24D, IW-4, IW-5, IW-8, and IW-9 at
December 2012
concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected from water
supply wells located at 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia Drive below the 2L Standards.
ATC collected groundwater samples from 15 monitoring wells and 10 water supply wells. PCE was detected in MW-
813, MW-I IA, MW-22S, MW-23, MW-24S, MW-24D, IW-4, IW-5, IW-8, and IW-9 at concentrations greater than the
February 2013
2L Standard. Chlorinated compounds were detected in samples collected from water supply wells located at 8405
Azalea Place and 8404, 8405, 8408, 8409, and 8412 Camellia Drive below the 2L Standards. Naphthalene was detected
in samples collected from water supply wells located at 8408 Azalea Place and 8401, 8404, 8412, and 8413 Camellia
Drive below the 2L Standards. On February 25, 2013, the pilot phase of the recirculation system was terminated.
February 2013
On February 25, 2013, pilot phase activities for the recirculation system were terminated.
May 2013
ATC collected Crawlspace Air #3.
ATC collected groundwater samples from 15 monitoring wells and 7 water supply wells. PCE was detected in MW-5,
MW-813, MW-lOB, MW-11A, MW-16, MW-22S, MW-23, MW-24S, MW-24D, IW-4, IW-5, IW-8, and IW-9 at
May 2013
concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected from water
supply wells located at 8404 and 8405 Azalea Place and 8401, 8404, 8405, 8408 and 8409 Camellia Drive below the 2L
Standards. Naphthalene was detected in the sample collected from the water supply well located at 8401 Camellia Drive
below the 2L Standards.
August 2013
ATC submitted a Residential Indoor Air Sampling Report documenting the sampling of Crawlspace Air #3.
ATC collected groundwater samples from 15 monitoring wells and 10 water supply wells. PCE was detected in MW-5,
MW-813, MW-IOB, MW-11A, MW-16, MW-22S, MW-23, MW-24S, MW-24D, IW-4, IW-5, IW-8, and IW-9 at
concentrations greater than the 2L Standard. Concentrations TCE in MW-23 and bromodichloromethane in IW-5 were
September 2013
also detected above 2L Standards. Chlorinated compounds were detected in samples collected from water supply wells
located at 8404, 8405, and 8408 Azalea Place and 8404, 8405, 8408, 8409, 8412, and 8413 Camellia Drive below the
2L Standards. Carbon tetrachloride and 1,2-dichloroethane were detected in the sample collected from the water supply
well located at 8408 Camellia Drive above the 2L Standards.
ATC supervised the implementation of full-scale activities for the ISDTM system for the continued injection of
September 2013
CarBstrateTM. The system became operational on Tuesday, September 10, 2013. During full-scale activities, wells IW-
IA, IW-2, IW-3, IW-4, IW-5A, IW-6, and IW-7A were used for injection and wells EW-8, EW-9, and EW-I0 were used
for extraction.
ATC collected groundwater samples from 11 monitoring wells, 2 injection wells, 2 extraction wells and 7 water supply
wells. PCE was detected in MW-5, MW-8B, MW-IOB, MW-16, MW-22S, MW-23, MW-24S, MW-24D, IW-5, IW-7,
December 2013
EW-8, and EW-9 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples
collected from water supply wells located at 8404, and 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia
Drive below the 2L Standards.
December 2013
ATC submitted an annual Groundwater Monitoring Report documenting groundwater sampling events conducted in July
2012, November 2012, February 2013, May 2013, and September 2013.
January 2014
ATC collected indoor air samples Indoor #1 and Indoor #2.
ATC collected groundwater samples from 11 monitoring wells, 2 injection wells, 2 extraction wells and 9 water supply
wells. PCE was detected in MW-5, MW-813, MW-IOB, MW-11A, MW-16, MW-22S, MW-24S, IW-5, IW-7, EW-8,
March 2014
and EW-9 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected
from water supply wells located at 8404, and 8405 Azalea Place and 8404, 8405, 8408, 8409, 8412, and 8413 Camellia
Drive below the 2L Standards.
ATC collected groundwater samples from 11 monitoring wells, 2 injection wells, 2 extraction wells and 9 water supply
wells. PCE was detected in MW-5, MW-813, MW-IOB, MW-11A, MW-16, MW-22S, MW-24S, IW-5, IW-7, and EW-8
June 2014
at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected from water
supply wells located at 8404 and 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia Drive below the 2L
Standards.
August 2014
1 ATC collected indoor air samples Indoor #1 and Indoor #2.
Page 5 of 7

Table 1: Site Chronology
DSCA ID No.: DC920001
Chronology of Events
Instructions: Brief description of all significant events that have occurred since a problem was
Date
suspected at the facility. Commence with the first date a problem was suspected and continue
through the most recent activity described in the current report.
ATC collected groundwater samples from 12 monitoring wells, 2 injection wells, 2 extraction wells and 10 water supply
wells. PCE was detected in MW-5, MW-813, MW-IOB, MW-11A, MW-16, MW-225, MW-245, MW-24D, IW-7, EW-8
September 2014
and EW-9 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected
from water supply wells located at 8404, 8405, 8408 Azalea Place and 8404, 8405, 8408, 8409, 8412, and 8413
Camellia Drive below the 2L Standards.
October 2014
ATC submitted an Indoor Air Sampling Report documenting the sampling of Indoor #1 and Indoor #2 during the winter
and summer months of 2014.
ATC collected groundwater samples from 12 monitoring wells, 1 injection well, 2 extraction wells, and 7 water supply
wells. PCE was detected in MW-5, MW-813, MW-IOB, MW-11A, MW-16, MW-22S, MW-24S, MW-24D, EW-8, and
December 2014
EW-9 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected from
water supply wells located at 8404 and 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia Drive below the 2L
Standards.
ATC collected groundwater samples from 13 monitoring wells, 2 (previously used) injection wells, 1 extraction well,
and 10 water supply wells. PCE was detected in MW-5, MW-813, MW-lOB, MW-11A, MW-12, MW-16, MW-22S,
March 2015
MW-24S, MW-24D, IW-7, EW-8 and EW-9 at concentrations greater than the 2L Standard. Chlorinated compounds
were detected in samples collected from water supply wells located at 8404 and 8405 Azalea Place and 8404, 8405,
8408 and 8409 Camellia Drive below the 2L Standards.
ATC collected groundwater samples from 13 monitoring wells, 2 (previously used) injection wells, 1 extraction well,
and 7 water supply wells. PCE was detected in MW-5, MW-813, MW-IOB, MW-11A, MW-12, MW-16, MW-22S, MW-
June 2015
24S, MW-24D, IW-7, and EW-9 at concentrations greater than the 2L Standard. Chlorinated compounds were detected
in samples collected from water supply wells located at 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia
Drive below the 2L Standards.
ATC collected groundwater samples from 13 monitoring wells, 2 (previously used) injection wells, 1 extraction well,
and 11 water supply wells. PCE was detected in MW-5, MW-813, MW-lOB, MW-11A, MW-16, MW-22S, MW-24S,
September 2015
EW-9, and IW-7 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples
collected from water supply wells located at 8405 Azalea Place and 8404, 8405, 8408, 8409, and 8412 Camellia Drive
below the 2L Standards.
December 16, 2015
ATC submitted a Groundwater Monitoring Report documenting the sampling events performed between December 2014
and September 2015.
ATC collected groundwater samples from 10 monitoring wells, 1 extraction well, and 7 water supply wells. PCE was
December 2015
detected in MW-5, MW-813, MW-lOB, MW-11A, MW-12, MW-16, MW-24S, MW-24D, and EW-9 at concentrations
greater than the 2L Standard. Chlorinated compounds were detected in samples collected from water supply wells
located at 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia Drive below the 2L Standards.
ATC collected groundwater samples from 10 monitoring wells, 1 extraction well, 1 previously used injection well, and 9
water supply wells. PCE was detected in MW-5, MW-813, MW-lOB, MW-11A, MW-12, MW-16, MW-24S, MW-24D,
March 2016
EW-9, and IW-7 at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples
collected from water supply wells located at 8405 Azalea Place and 8404, 8405, 8408, 8409, and 8412 Camellia Drive
below the 2L Standards.
April 2016
ATC supervised the installation of extraction well EW-9A and performed upgrade activities for the ISD SystemTM. This
included plumbing and electrical for the new extraction well and discontinuing EW-9 from the extraction well network.
ATC collected groundwater samples from 10 monitoring wells, 1 (previously used) injection well, 1 extraction well, and
7 water supply wells. PCE was detected in MW-5, MW-813, MW-IOB, MW-11A, MW-16, MW-24S, IW-7 and EW-9A
June 2016
at concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected from water
supply wells located at 8404 and 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia Drive below the 2L
Standards.
ATC collected groundwater samples from 10 monitoring wells, 1 (previously used) injection well, 1 extraction well, and
11 water supply wells. PCE was detected in MW-5, MW-813, MW-10A, MW-lOB, MW-11A, MW-16, MW-24S, MW-
September 2016
24D, IW-7 and EW-9A at concentrations greater than the 2L Standard. Chlorinated compounds were detected in
samples collected from water supply wells located at 8405 and 8409 Azalea Place and 8404, 8405, 8408, 8409, and
8412 Camellia Drive below the 2L Standards.
December 14, 2016
ATC submitted a Groundwater Monitoring Report documenting the sampling events performed between December 2015
and September 2016.
ATC collected groundwater samples from 10 monitoring wells, 2 extraction wells, and 7 water supply wells. PCE was
January 2017
detected in MW-5, MW-813, MW-10A, MW-lOB, MW-11A, MW-16, MW-24S, MW-24D, EW-8, and EW-9A at
concentrations greater than the 2L Standard. Chlorinated compounds were detected in samples collected from water
supply wells located at 8405 Azalea Place and 8404, 8405, 8408, and 8409 Camellia Drive below the 2L Standards.
ATC collected groundwater samples from 5 monitoring wells and 7 water supply wells. PCE was detected in MW-813,
May 2017
MW-IOB, MW-11A, and MW-24D at concentrations greater than the 2L Standard. Chlorinated compounds were
detected in samples collected from water supply wells located at 8405 Azalea Place and 8404, 8405, 8408, and 8409
Camellia Drive below the 2L Standards.
Page 6 of 7

Table 1: Site Chronology
DSCA ID No.: DC920001
Chronology of Events
Instructions: Brief description of all significant events that have occurred since a problem was
Date
suspected at the facility. Commence with the first date a problem was suspected and continue
through the most recent activity described in the current report.
November 1, 2017
ATC submitted a Groundwater Monitoring Report documenting the sampling events performed in January and May
2017.
November 21, 2017
ATC submitted a Remediation System Operation and Maintenance Report documenting operation and maintenance
O&M activities performed from March through October 2017.
Hart & Hickman, PC (H&H) conducted a groundwater monitoring event that included site -wide gauging and collecting
November 2017
samples from 10 monitoring wells and 7 water supply wells. Chlorinated compounds were detected in samples collected
from water supply wells located at 8405 Azalea Place and 8404, 8405, 8408, 8409, and 8413 Camellia Drive below the
2L Standards.
Page 7 of 7

Table 6: Monitoring Well Construction Data
DSCA ID No.: DC920001
Well ID
Date Installed
(mrn/dd/yy)
Number of Samples
Well Depth
[feet]
Well Diameter
[inch]
Screen Interval
[feet]
Status
(Active/Inactive)
MW-1
5/l/95
20
36
2
26-36
Abandoned
MW-ID
11/11/05
2
140
2
130-140
Not Locatable
MW-2
6/1/95
1
28
2
18-28
Abandoned
MW-3
6/1/95
12
40
2
30-40
Active
MW-4
ll/l/95
19
70
2
65-70
Abandoned
MW-5
ll/l/95
48
68.5
2
63.5-68.5
Active
MW-6
ll/l/95
3
70
2
65-70
Destroyed
MW-7
ll/l/95
24
70
2
65-70
Active
MW-8A
3/13/97
20
148
2
138-148
Active
MW-8B
3/2/96
52
83
2
73-83
Active
MW-9
3/3/96
25
63
2
53-63
Active
MW-l0A
1/16/97
47
80
2
75-80
Active
MW-IOB
1/16/97
54
45
2
25-45
Active
MW-11A
1/1/97
50
105
2
100-105
Active
MW-11B
1/1/97
27
35
2
25-35
Active
MW-12
3/11/97
25
40
2
30-40
Active
MW-13
3/11/97
16
40
2
20-40
Active
MW-14
3/11/97
1
40
2
20-40
Abandoned
MW-15
3/12/97
1
40
2
20-40
Abandoned
MW-16
3/13/97
48
40
2
20-40
Active
MW-17
9/25/97
20
40
2
20-40
Active
MW-18
3/30/99
1
35
2
30-35
Abandoned
MW-19
3/31/99
6
35
2
30-35
Not Locatable
MW-20
3/31/99
8
35
2
30-35
Abandoned
MW-21
11/10/05
9
28
2
13-28
Active
MW-22S
11/5/08
26
45
1
30-45
Active
MW-22D
11/5/08
24
85
1
80-85
Active
MW-23
11/4/08
26
45
2
30-45
Active
MW-24S
2/7/12
19
50
1
30-50
Active
MW-24D
2/7/12
20
83
2
73-83
Active
IW-1
11/3/08
1
47
2
29-39, 45-47
Inactive
IW-IA
7/27/13
0
47
4
29-39, 45-47
Active
IW-2
11/6/08
0
67
2
35-50, 54-60, 65-67
Active
IW-3
11/5/08
9
47
2
27-47
Active
IW4
11/11/08
14
87
2
3045, 55-60, 75-87
Active
IW-5
11/13/08
22
87
2
35-60, 70-87
Inactive
IW-5A
7/27/13
0
87
4
35-60, 70-87
Active
IW-6
11/14/08
1
87
2
40-50, 60-87
Active
IW-7
11/6/08
11
87
2
35-50, 60-70, 80-87
Inactive
IW-7A
7/27/13
0
87
4
35-50, 60-70, 80-87
Active
*EW-8
11/12/08
14
87
2
30-55, 60-65, 75-87
Active
*EW-9
11/11/08
15
87
2
35-45, 50-587, 62-67, 72
Inactive
EW-9A
4/4/16
3
83
4
63-83
Active
*EW-10
11/17/08
1
87
2
30-55, 60-75, 80-87
Active
*Formerly injection well (IW).
Page I of I

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(ni-/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-1
11/13/95
477.32
31.16
446.16
NA
NA
NA
4/18/96
29.40
447.92
NA
NA
NA
6/6/96
28.45
448.87
NA
NA
NA
6/20/96
27.85
449.47
NA
NA
NA
4/1/99
27.86
449.46
NA
NA
NA
10/19/99
28.50
448.82
NA
NA
NA
3/14/00
27.70
449.62
NA
NA
NA
8/12/03
27.60
449.72
NA
NA
NA
3/9/05
25.42
451.90
NA
NA
NA
12/9/05
29.81
447.51
NA
NA
NA
8/8/06
29.82
447.50
NA
NA
NA
NM -ID
12/9/05
477.63
31.34
446.29
NA
NA
NA
8/8/06
6.12
471.51
NA
NA
NA
MW-2
11/13/95
NA
21.80
71.08
NA
NA
NA
',M-3
11/13/95
479.04
31.52
447.52
NA
NA
NA
4/18/96
30.12
448.92
NA
NA
NA
6/6/96
29.67
449.37
NA
NA
NA
6/20/96
29.55
449.49
NA
NA
NA
4/1/99
28.15
450.89
NA
NA
NA
10/19/99
28.76
450.28
NA
NA
NA
8/12/03
27.41
451.63
NA
NA
NA
3/9/05
28.97
450.07
NA
NA
NA
12/9/05
30.27
448.77
NA
NA
NA
8/8/06
30.19
448.85
NA
NA
NA
3/11/08
32.07
446.97
NA
NA
NA
9/9/08
32.00
447.04
NA
NA
NA
10/8/08
31.73
447.31
NA
NA
NA
10/7/09
31.05
447.99
NA
NA
NA
2/2/10
30.85
448.19
NA
NA
NA
7/13/10
29.50
449.54
NA
NA
NA
10/19/10
29.71
449.33
NA
NA
NA
4/25/11
30.99
448.05
NA
NA
NA
7/26/11
31.18
447.86
NA
NA
NA
11/1/11
31.65
447.39
NA
NA
NA
1/25/12
32.15
446.89
NA
NA
NA
7/17/12
31.92
447.12
NA
NA
NA
11/28/12
32.41
446.63
NA
NA
NA
2/25/13
32.66
446.38
NA
NA
NA
5/28/13
31.68
447.36
NA
NA
NA
9/9/13
30.30
448.74
NA
NA
NA
12/9/13
31.69
447.35
NA
NA
NA
3/24/14
31.56
447.48
NA
NA
NA
6/16/14
30.28
448.76
NA
NA
NA
9/22/14
30.04
449.00
NA
NA
NA
12/15/14
30.33
448.71
NA
NA
NA
3/16/15
29.78
449.26
NA
NA
NA
6/15/15
29.04
450.00
NA
NA
NA
9/14/15
29.39
449.65
NA
NA
NA
12/14/15
29.26
449.78
NA
NA
NA
3/14/16
28.49
450.55
NA
NA
NA
6/27/16
28.06
450.98
NA
NA
NA
9/26/16
28.20
450.84
NA
NA
NA
1/23/17
29.09
449.95
NA
NA
NA
5/22/17
29.30
449.74
NA
NA
NA
11/7/17
30.64
448.40
NA
NA
NA
Page 1 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
VIW-4
11/13/95
477.02
31.05
445.97
NA
NA
NA
4/18/96
29.22
447.80
NA
NA
NA
6/6/96
28.34
448.68
NA
NA
NA
6/20/96
57.79
419.23
NA
NA
NA
4/1/99
27.67
449.35
NA
NA
NA
10/19/99
28.11
448.91
NA
NA
NA
3/14/00
27.67
449.35
NA
NA
NA
8/12/03
27.52
449.50
NA
NA
NA
3/14/05
28.08
448.94
NA
NA
NA
12/9/05
30.27
448.77
NA
NA
NA
8/8/06
29.72
447.30
NA
NA
NA
MW_5
11/13/95
47249
29.76
442.73
NA
NA
NA
4/18/96
28.84
443.65
NA
NA
NA
4/1/99
22.65
449.84
NA
NA
NA
10/19/99
22.95
449.54
NA
NA
NA
3/14/00
22.31
450.18
NA
NA
NA
8/12/03
21.32
451.17
NA
NA
NA
3/9/05
23.18
449.31
NA
NA
NA
12/9/05
24.76
447.73
NA
NA
NA
8/8/06
24.59
447.90
NA
NA
NA
3/11/08
26.75
445.74
NA
NA
NA
9/9/08
26.54
445.95
NA
NA
NA
10/8/08
26.54
445.95
NA
NA
NA
2/4/09
26.25
446.24
NA
NA
NA
4/2/09
25.81
446.68
NA
NA
NA
7/15/09
24.80
447.69
NA
NA
NA
10/6/09
25.69
446.80
NA
NA
NA
2/2/10
25.66
446.83
NA
NA
NA
4/20/10
24.61
447.88
NA
NA
NA
7/13/10
24.16
448.33
NA
NA
NA
10/20/10
24.68
447.81
NA
NA
NA
4/25/11
26.08
446.41
NA
NA
NA
7/26/11
26.20
446.29
NA
NA
NA
11/1/11
26.73
445.77
NA
NA
NA
1/26/12
26.80
445.69
NA
NA
NA
7/17/12
26.42
446.07
NA
NA
NA
11/28/12
25.53
446.96
NA
NA
NA
2/25/13
27.26
445.23
NA
NA
NA
5/28/13
26.36
446.13
NA
NA
NA
9/9/13
26.65
445.84
NA
NA
NA
12/9/13
25.85
446.64
NA
NA
NA
3/24/14
25.07
447.42
NA
NA
NA
6/16/14
24.30
448.19
NA
NA
NA
9/22/14
23.75
448.74
NA
NA
NA
12/15/14
24.02
448.47
NA
NA
NA
3/16/15
23.54
448.95
NA
NA
NA
6/16/15
22.92
449.57
NA
NA
NA
9/14/15
24.48
448.01
NA
NA
NA
12/14/15
23.91
448.58
NA
NA
NA
3/14/16
23.04
449.45
NA
NA
NA
6/27/16
21.86
450.63
NA
NA
NA
9/26/16
21.55
450.94
NA
NA
NA
1/23/17
22.91
449.58
NA
NA
NA
5/22/17
23.23
449.26
NA
NA
NA
11/7/17
24.60
447.89
NA
NA
NA
Page 2 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-6
11/13/95
NA
31.36
65.10
NA
NA
NA
4/18/96
29.50
66.96
NA
NA
NA
6/6/96
28.18
68.28
NA
NA
NA
VIW-7
11/13/95
476.90
30.86
446.04
NA
NA
NA
4/18/96
29.13
447.77
NA
NA
NA
6/6/96
28.60
448.30
NA
NA
NA
6/20/96
28.36
448.54
NA
NA
NA
4/1/99
27.26
449.64
NA
NA
NA
10/19/99
28.20
448.70
NA
NA
NA
3/14/00
27.75
449.15
NA
NA
NA
12/9/05
28.73
448.17
NA
NA
NA
8/8/06
29.79
447.11
NA
NA
NA
12/12/07
31.00
445.90
NA
NA
NA
10/8/08
31.52
445.38
NA
NA
NA
7/16/09
30.00
446.90
NA
NA
NA
10/7/09
30.52
446.38
NA
NA
NA
2/2/10
30.75
446.15
NA
NA
NA
4/20/10
30.26
446.64
NA
NA
NA
7/13/10
29.86
447.04
NA
NA
NA
10/19/10
29.37
447.53
NA
NA
NA
4/25/11
30.93
445.97
NA
NA
NA
7/26/11
31.09
445.81
NA
NA
NA
11/1/11
31.05
445.77
NA
NA
NA
7/17/12
31.77
445.13
NA
NA
NA
11/28/12
31.46
445.44
NA
NA
NA
2/25/13
31.90
445.00
NA
NA
NA
5/28/13
31.56
445.34
NA
NA
NA
9/9/13
30.85
446.05
NA
NA
NA
12/9/13
30.67
446.23
NA
NA
NA
3/24/14
31.14
445.76
NA
NA
NA
6/16/14
31.05
445.85
NA
NA
NA
9/22/14
30.36
446.54
NA
NA
NA
12/15/14
29.48
447.42
NA
NA
NA
3/16/15
29.30
447.60
NA
NA
NA
6/15/15
30.50
446.40
NA
NA
NA
12/14/15
28.86
448.04
NA
NA
NA
3/14/16
28.29
448.61
NA
NA
NA
6/27/16
24.70
452.20
NA
NA
NA
9/26/16
27.02
449.88
NA
NA
NA
1/23/17
1 27.53
1 449.37
1 NA
NA
NA
5/22/17
28.65
448.25
NA
NA
NA
11/7/17
29.28
447.62
NA
NA
NA
Page 3 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-SA
4/18/96
479.68
35.87
443.81
NA
NA
NA
6/6/96
35.10
444.58
NA
NA
NA
6/20/96
33.08
446.60
NA
NA
NA
4/1/99
33.21
446.47
NA
NA
NA
10/19/99
35.35
444.33
NA
NA
NA
3/14/00
33.92
445.76
NA
NA
NA
8/12/03
33.06
446.62
NA
NA
NA
3/9/05
33.90
445.78
NA
NA
NA
12/9/05
35.96
443.72
NA
NA
NA
8/8/06
36.27
443.41
NA
NA
NA
12/13/07
38.65
441.03
NA
NA
NA
10/8/08
38.29
441.39
NA
NA
NA
7/16/09
36.14
443.54
NA
NA
NA
10/7/09
36.21
443.47
NA
NA
NA
2/2/10
36.40
443.28
NA
NA
NA
4/20/10
36.06
443.62
NA
NA
NA
7/13/10
35.39
444.29
NA
NA
NA
10/20/10
35.98
443.70
NA
NA
NA
4/26/11
36.60
443.08
NA
NA
NA
7/26/11
37.74
441.94
NA
NA
NA
11/1/11
38.58
441.10
NA
NA
NA
7/17/12
38.01
441.67
NA
NA
NA
11/28/12
38.83
440.85
NA
NA
NA
2/25/13
35.19
444.49
NA
NA
NA
5/28/13
38.22
441.46
NA
NA
NA
9/9/13
36.83
442.85
NA
NA
NA
12/9/13
38.05
441.63
NA
NA
NA
3/24/14
38.01
441.67
NA
NA
NA
6/16/14
36.98
442.70
NA
NA
NA
9/22/14
38.51
441.17
NA
NA
NA
12/15/14
39.14
440.54
NA
NA
NA
3/16/15
36.79
442.89
NA
NA
NA
6/15/15
35.03
444.65
NA
NA
NA
9/14/15
35.03
444.65
NA
NA
NA
12/14/15
35.36
444.32
NA
NA
NA
3/14/16
35.76
443.92
NA
NA
NA
6/27/16
35.70
443.98
NA
NA
NA
9/26/16
34.60
1 445.08
NA
NA
NA
1/23/17
37.16
442.52
NA
NA
NA
5/22/17
36.53
443.15
NA
NA
NA
11/7/17
37.09
442.59
NA
NA
NA
Page 4 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
IVIW 8B
4/1/99
479 71
37.73
441.98
NA
NA
NA
10/19/99
36.40
443.31
NA
NA
NA
3/14/00
33.41
446.30
NA
NA
NA
8/12/03
33.59
446.12
NA
NA
NA
3/8/05
34.29
445.42
NA
NA
NA
12/9/05
35.35
444.36
NA
NA
NA
8/8/06
35.79
443.92
NA
NA
NA
12/13/07
37.15
442.56
NA
NA
NA
2/4/09
37.75
441.96
NA
NA
NA
4/2/09
37.15
442.56
NA
NA
NA
7/16/09
35.70
444.01
NA
NA
NA
9/15/09
36.19
443.52
NA
NA
NA
10/7/09
35.47
444.24
NA
NA
NA
2/2/10
37.12
442.59
NA
NA
NA
4/20/10
35.78
443.93
NA
NA
NA
7/13/10
35.03
444.68
NA
NA
NA
10/20/10
35.64
444.07
NA
NA
NA
4/25/11
37.34
442.37
NA
NA
NA
7/26/11
37.35
442.36
NA
NA
NA
11/1/11
38.22
441.49
NA
NA
NA
7/17/12
37.63
442.08
NA
NA
NA
11/28/12
38.51
441.20
NA
NA
NA
2/25/13
38.76
440.95
NA
NA
NA
5/28/13
37.92
441.79
NA
NA
NA
9/9/13
38.00
441.71
NA
NA
NA
12/9/13
37.59
442.12
NA
NA
NA
3/24/14
37.26
442.45
NA
NA
NA
6/16/14
36.46
443.25
NA
NA
NA
9/22/14
36.17
443.54
NA
NA
NA
12/15/14
40.31
439.40
NA
NA
NA
3/16/15
37.41
442.30
NA
NA
NA
3/14/16
35.03
444.68
NA
NA
NA
9/14/15
35.32
444.39
NA
NA
NA
12/14/15
35.14
444.57
NA
NA
NA
3/14/16
35.73
443.98
NA
NA
NA
6/27/16
36.56
443.15
NA
NA
NA
9/26/16
35.73
443.98
NA
NA
NA
1/23/17
37.83
441.88
NA
NA
NA
5/22/17
35.51
444.20
NA
NA
NA
11/7/17
37.53
442.18
NA
NA
NA
Page 5 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-9
4/18/96
477.01
29.35
447.66
NA
NA
NA
6/6/96
28.52
448.49
NA
NA
NA
4/1/99
27.77
449.24
NA
NA
NA
10/19/99
28.14
448.87
NA
NA
NA
3/14/00
27.61
449.40
NA
NA
NA
8/13/03
27.52
449.49
NA
NA
NA
12/9/05
29.85
447.16
NA
NA
NA
8/8/06
29.8
447.21
NA
NA
NA
12/12/07
31.41
445.60
NA
NA
NA
10/8/08
31.77
445.24
NA
NA
NA
7/15/09
30.02
446.99
NA
NA
NA
10/6/09
30.87
446.14
NA
NA
NA
2/2/10
31.00
446.01
NA
NA
NA
4/20/10
29.90
477.11
NA
NA
NA
7/13/10
29.36
447.65
NA
NA
NA
10/20/10
29.88
447.13
NA
NA
NA
4/25/11
31.40
445.61
NA
NA
NA
7/26/11
31.42
445.59
NA
NA
NA
11/1/11
32.05
444.96
NA
NA
NA
7/17/12
31.70
445.31
NA
NA
NA
11/28/12
32.31
444.70
NA
NA
NA
2/25/13
32.58
444.43
NA
NA
NA
5/28/13
31.91
445.10
NA
NA
NA
9/9/13
30.76
446.25
NA
NA
NA
12/9/13
30.90
446.11
NA
NA
NA
3/24/14
30.55
446.46
NA
NA
NA
6/16/14
29.38
447.63
NA
NA
NA
9/22/14
28.81
448.20
NA
NA
NA
12/15/14
28.98
448.03
NA
NA
NA
3/16/15
28.58
448.43
NA
NA
NA
3/14/16
28.44
448.57
NA
NA
NA
9/14/15
29.43
447.58
NA
NA
NA
12/14/15
29.09
447.92
NA
NA
NA
3/14/16
28.21
448.80
NA
NA
NA
6/27/16
26.94
450.07
NA
NA
NA
9/26/16
26.45
450.56
NA
NA
NA
1/23/17
27.32
449.69
NA
NA
NA
5/22/17
1 28.53
1 448.48
NA
NA
NA
11/7/17
1 29.67
1 447.34
NA
NA
NA
Page 6 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-l0A
4/1/99
480.63
36.56
444.07
NA
NA
NA
10/19/99
37.65
442.98
NA
NA
NA
3/14/00
36.66
443.97
NA
NA
NA
8/13/03
36.24
444.39
NA
NA
NA
12/9/05
38.92
441.71
NA
NA
NA
8/8/06
39.21
441.42
NA
NA
NA
3/12/08
41.38
439.25
NA
NA
NA
9/9/08
41.39
439.24
NA
NA
NA
10/8/08
41.41
439.22
NA
NA
NA
7/14/09
39.15
441.48
NA
NA
NA
10/7/09
39.92
440.71
NA
NA
NA
2/2/10
40.56
440.07
NA
NA
NA
4/20/10
39.11
441.52
NA
NA
NA
7/13/10
38.28
442.35
NA
NA
NA
10/20/10
39.20
441.43
NA
NA
NA
4/25/11
40.69
439.94
NA
NA
NA
7/27/11
40.97
439.66
NA
NA
NA
11/1/11
41.00
439.63
NA
NA
NA
1/25/12
41.92
438.71
NA
NA
NA
7/17/12
41.09
439.54
NA
NA
NA
11/28/12
42.09
438.54
NA
NA
NA
2/25/13
42.37
438.26
NA
NA
NA
5/28/13
41.30
439.33
NA
NA
NA
9/9/13
40.10
440.53
NA
NA
NA
12/9/13
42.30
438.33
NA
NA
NA
3/24/14
41.48
439.15
NA
NA
NA
6/16/14
40.26
440.37
NA
NA
NA
9/22/14
40.04
440.59
NA
NA
NA
12/15/14
40.20
440.43
NA
NA
NA
3/16/15
39.43
441.20
NA
NA
NA
3/14/16
37.82
442.81
NA
NA
NA
9/14/15
37.76
442.87
NA
NA
NA
12/14/15
38.57
442.06
NA
NA
NA
3/14/16
38.75
441.88
NA
NA
NA
6/27/16
37.17
443.46
NA
NA
NA
9/26/16
37.27
443.36
NA
NA
NA
1/23/17
37.80
442.83
NA
NA
NA
5/22/17
39.40
441.23
NA
NA
NA
11/7/17
39.78
440.85
NA
NA
NA
Page 7 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-lOB
4/1/99
480.65
36.42
444.23
NA
NA
NA
10/19/99
37.36
443.29
NA
NA
NA
3/14/00
36.64
444.01
NA
NA
NA
8/13/03
36.06
444.59
NA
NA
NA
12/9/05
38.72
441.93
NA
NA
NA
8/8/06
39.38
441.27
NA
NA
NA
3/12/08
41.25
439.40
NA
NA
NA
10/8/08
41.33
439.32
NA
NA
NA
2/4/09
41.95
438.70
NA
NA
NA
4/2/09
40.52
440.13
NA
NA
NA
7/14/09
39.03
441.62
NA
NA
NA
10/7/09
39.31
441.34
NA
NA
NA
2/2/10
40.50
440.15
NA
NA
NA
4/20/10
39.03
441.62
NA
NA
NA
7/13/10
38.17
442.48
NA
NA
NA
10/20/10
39.02
441.63
NA
NA
NA
4/26/11
40.83
439.82
NA
NA
NA
7/27/11
40.83
439.82
NA
NA
NA
11/1/11
41.72
438.93
NA
NA
NA
1/25/12
41.82
438.83
NA
NA
NA
7/17/12
41.00
439.65
NA
NA
NA
11/28/12
41.97
438.68
NA
NA
NA
2/25/13
42.29
438.36
NA
NA
NA
5/28/13
41.20
439.45
NA
NA
NA
9/9/13
39.99
440.66
NA
NA
NA
12/9/13
41.74
438.91
NA
NA
NA
3/24/14
41.52
439.13
NA
NA
NA
6/16/14
40.21
440.44
NA
NA
NA
9/22/14
39.94
440.71
NA
NA
NA
12/15/14
39.98
440.67
NA
NA
NA
3/16/15
39.39
441.26
NA
NA
NA
6/18/15
37.73
442.92
NA
NA
NA
9/14/15
37.62
443.03
NA
NA
NA
12/14/15
38.40
442.25
NA
NA
NA
3/14/16
35.58
445.07
NA
NA
NA
6/27/16
36.96
443.69
NA
NA
NA
9/26/16
37.10
443.55
NA
NA
NA
1/23/17
38.65
442.00
NA
NA
NA
5/22/17
39.34
441.31
NA
NA
NA
11/7/17
39.63
441.02
NA
NA
NA
Page 8 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-11A
4/1/99
476.37
31.55
444.82
NA
NA
NA
10/19/99
35.24
441.13
NA
NA
NA
3/14/00
33.84
442.53
NA
NA
NA
8/13/03
33.59
442.78
NA
NA
NA
12/20/05
37.58
428.79
NA
NA
NA
8/8/06
37.64
438.73
NA
NA
NA
12/11/07
38.77
437.60
NA
NA
NA
10/8/08
39.19
437.18
NA
NA
NA
2/4/09
38.71
437.66
NA
NA
NA
4/2/09
37.93
438.44
NA
NA
NA
7/14/09
36.64
439.73
NA
NA
NA
10/7/09
36.42
439.95
NA
NA
NA
2/2/10
38.01
438.36
NA
NA
NA
4/20/10
36.29
440.08
NA
NA
NA
7/13/10
35.79
440.58
NA
NA
NA
10/20/10
37.15
439.22
NA
NA
NA
4/26/11
37.32
439.05
NA
NA
NA
7/27/11
38.81
437.56
NA
NA
NA
11/1/11
39.62
436.75
NA
NA
NA
1/25/12
39.41
436.96
NA
NA
NA
7/17/12
38.78
437.59
NA
NA
NA
11/28/12
39.93
436.44
NA
NA
NA
2/25/13
39.81
436.56
NA
NA
NA
5/28/13
38.56
437.81
NA
NA
NA
9/9/13
37.52
438.85
NA
NA
NA
12/9/13
38.86
437.51
NA
NA
NA
3/24/14
38.25
438.12
NA
NA
NA
6/16/14
36.89
439.48
NA
NA
NA
9/22/14
37.13
439.24
NA
NA
NA
12/15/14
37.03
439.34
NA
NA
NA
3/16/15
35.94
440.43
NA
NA
NA
6/18/15
34.51
441.86
NA
NA
NA
9/14/15
35.04
441.33
NA
NA
NA
12/14/15
36.45
439.92
NA
NA
NA
3/14/16
34.78
441.59
NA
NA
NA
6/27/16
34.09
442.28
NA
NA
NA
9/26/16
34.58
441.79
NA
NA
NA
1/23/17
36.54
439.83
NA
NA
NA
5/22/17
36.76
439.61
NA
NA
NA
11/7/17
37.65
438.72
NA
NA
NA
Page 9 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW- I I B
4/1/99
476.41
34.27
442.14
NA
NA
NA
10/19/99
32.35
444.06
NA
NA
NA
3/14/00
31.59
444.82
NA
NA
NA
8/13/03
29.50
446.91
NA
NA
NA
12/20/05
34.54
441.87
NA
NA
NA
8/8/06
34.58
441.83
NA
NA
NA
10/8/08
35.42
440.99
NA
NA
NA
2/4/09
DRY
DRY
NA
NA
NA
4/2/09
DRY
DRY
NA
NA
NA
10/7/09
DRY
DRY
NA
NA
NA
2/2/10
DRY
DRY
NA
NA
NA
4/20/10
36.70
439.71
NA
NA
NA
7/13/10
36.60
439.81
NA
NA
NA
10/20/10
34.65
441.76
NA
NA
NA
4/25/11
35.41
441.00
NA
NA
NA
7/27/11
35.44
440.97
NA
NA
NA
11/1/11
DRY
DRY
NA
NA
NA
1/25/12
DRY
DRY
NA
NA
NA
7/17/12
DRY
DRY
NA
NA
NA
11/28/12
DRY
DRY
NA
NA
NA
2/25/13
DRY
DRY
NA
NA
NA
5/28/13
DRY
DRY
NA
NA
NA
9/9/13
DRY
DRY
NA
NA
NA
12/9/13
DRY
DRY
NA
NA
NA
3/24/14
DRY
DRY
NA
NA
NA
6/16/14
35.05
441.36
NA
NA
NA
9/22/14
34.76
441.65
NA
NA
NA
12/15/14
34.70
441.71
NA
NA
NA
3/16/15
34.14
442.27
NA
NA
NA
6/15/15
32.69
443.72
NA
NA
NA
9/14/15
35.12
441.29
NA
NA
NA
12/14/15
33.87
442.54
NA
NA
NA
3/14/16
32.98
443.43
NA
NA
NA
6/27/16
33.26
443.15
NA
NA
NA
9/26/16
32.19
444.22
NA
NA
NA
1/23/17
34.25
442.16
NA
NA
NA
5/22/17
DRY
DRY
NA
NA
NA
11/7/17
35.35
441.06
NA
NA
NA
Page 10 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-12
12/9/05
480.12
36.20
443.92
NA
NA
NA
8/8/06
36.79
443.33
NA
NA
NA
2/4/09
DRY
DRY
NA
NA
NA
4/2/09
38.16
441.96
NA
NA
NA
10/7/09
37.45
442.67
NA
NA
NA
2/2/10
38.02
442.10
NA
NA
NA
7/13/10
35.96
444.16
NA
NA
NA
10/20/10
36.51
443.61
NA
NA
NA
4/25/11
38.19
441.93
NA
NA
NA
7/26/11
DRY
DRY
NA
NA
NA
HAM
DRY
DRY
NA
NA
NA
1/25/12
DRY
DRY
NA
NA
NA
7/17/12
DRY
DRY
NA
NA
NA
11/28/12
DRY
DRY
NA
NA
NA
2/25/13
DRY
DRY
NA
NA
NA
5/28/13
DRY
DRY
NA
NA
NA
9/9/13
33.80
446.32
NA
NA
NA
12/9/13
DRY
DRY
NA
NA
NA
3/24/14
DRY
DRY
NA
NA
NA
6/16/14
DRY
DRY
NA
NA
NA
9/22/14
DRY
DRY
NA
NA
NA
12/15/14
DRY
DRY
NA
NA
NA
3/16/15
37.70
442.42
NA
NA
NA
6/17/15
35.94
444.18
NA
NA
NA
9/14/15
30.20
449.92
NA
NA
NA
12/14/15
35.81
444.31
NA
NA
NA
3/14/16
35.18
444.94
NA
NA
NA
6/27/16
35.07
445.05
NA
NA
NA
9/26/16
35.22
444.90
NA
NA
NA
1/23/17
36.09
444.03
NA
NA
NA
5/22/17
36.46
443.66
NA
NA
NA
11/7/17
36.91
443.21
NA
NA
NA
Page 11 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-13
4/1/99
477.66
1
29.50
448.16
NA
NA
NA
10/19/99
30.23
447.43
NA
NA
NA
3/14/00
29.85
447.81
NA
NA
NA
8/12/03
29.77
447.89
NA
NA
NA
12/9/05
31.35
446.31
NA
NA
NA
8/8/06
31.98
445.68
NA
NA
NA
3/11/08
33.57
444.09
NA
NA
NA
9/9/08
33.84
443.82
NA
NA
NA
10/8/08
33.70
443.92
NA
NA
NA
7/14/09
32.15
445.51
NA
NA
NA
10/7/09
32.58
445.08
NA
NA
NA
2/2/10
32.95
444.71
NA
NA
NA
4/20/10
31.90
445.76
NA
NA
NA
7/13/10
31.32
446.34
NA
NA
NA
10/19/10
31.61
446.05
NA
NA
NA
4/25/11
33.02
444.64
NA
NA
NA
7/26/11
33.26
444.40
NA
NA
NA
11/1/11
33.84
443.82
NA
NA
NA
7/17/12
33.73
443.93
NA
NA
NA
11/28/12
34.15
443.51
NA
NA
NA
2/25/13
34.36
443.30
NA
NA
NA
5/28/13
33.78
443.88
NA
NA
NA
9/9/13
32.56
445.10
NA
NA
NA
12/9/13
33.66
444.00
NA
NA
NA
3/24/14
34.07
443.59
NA
NA
NA
6/16/14
32.61
445.05
NA
NA
NA
9/22/14
30.41
447.25
NA
NA
NA
12/15/14
31.83
445.83
NA
NA
NA
3/16/15
31.76
445.90
NA
NA
NA
6/15/15
29.21
448.45
NA
NA
NA
9/14/15
28.48
449.18
NA
NA
NA
12/14/15
30.81
446.85
NA
NA
NA
3/14/16
30.33
447.33
NA
NA
NA
6/27/16
29.46
448.20
NA
NA
NA
9/26/16
NA
--
NA
NA
NA
1/23/17
30.19
447.47
NA
NA
NA
5/22/17
30.79
446.87
NA
NA
NA
11/7/17
1 31.53
1 446.13
1 NA
NA
NA
MW-14
3/11/97
NA
NA
NA
NA
NA
NA
MW-15
3/12/97
NA
NA
NA
NA
NA
NA
Page 12 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-16
4/1/99
477.62
26.75
450.87
NA
NA
NA
10/19/99
26.75
450.87
NA
NA
NA
3/14/00
26.12
451.50
NA
NA
NA
8/12/03
23.10
454.52
NA
NA
NA
8/8/06
28.63
448.99
NA
NA
NA
12/12/07
40.00
437.62
NA
NA
NA
10/8/08
30.20
447.42
NA
NA
NA
2/4/09
29.85
447.77
NA
NA
NA
4/2/09
24.41
453.21
NA
NA
NA
7/15/09
28.88
448.74
NA
NA
NA
10/6/09
29.91
447.71
NA
NA
NA
2/2/10
29.20
448.42
NA
NA
NA
4/20/10
28.27
449.35
NA
NA
NA
7/13/10
28.24
449.38
NA
NA
NA
10/20/10
28.79
448.83
NA
NA
NA
4/26/11
29.68
447.94
NA
NA
NA
7/26/11
30.26
447.36
NA
NA
NA
11/1/11
30.47
447.15
NA
NA
NA
1/26/12
30.50
447.12
NA
NA
NA
7/17/12
30.43
447.19
NA
NA
NA
11/28/12
31.00
446.62
NA
NA
NA
2/25/13
31.18
446.44
NA
NA
NA
5/28/13
30.20
447.42
NA
NA
NA
9/9/13
29.57
448.05
NA
NA
NA
12/9/13
30.71
446.91
NA
NA
NA
3/24/14
29.74
447.88
NA
NA
NA
6/16/14
28.70
448.92
NA
NA
NA
9/22/14
28.69
448.93
NA
NA
NA
12/15/14
28.85
448.77
NA
NA
NA
3/16/15
28.02
449.60
NA
NA
NA
6/18/15
27.52
450.10
NA
NA
NA
9/14/15
27.79
449.83
NA
NA
NA
12/14/15
28.43
449.19
NA
NA
NA
3/14/16
27.29
450.33
NA
NA
NA
6/27/16
26.70
450.92
NA
NA
NA
9/26/16
27.07
450.55
NA
NA
NA
1/23/17
28.11
449.51
NA
NA
NA
5/22/17
1 28.16
1 449.46
NA
NA
NA
11/7/17
1 29.80
1 447.82
NA
NA
NA
Page 13 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-17
4/1/99
476.07
25.01
451.06
NA
NA
NA
10/19/99
24.90
451.17
NA
NA
NA
3/14/00
24.31
451.76
NA
NA
NA
8/13/03
27.02
449.05
NA
NA
NA
12/9/05
27.39
448.68
NA
NA
NA
8/8/06
26.63
449.44
NA
NA
NA
3/11/08
28.40
447.67
NA
NA
NA
9/9/08
30.55
445.52
NA
NA
NA
7/14/09
27.10
448.97
NA
NA
NA
10/7/09
28.20
447.87
NA
NA
NA
2/2/10
27.23
448.84
NA
NA
NA
7/13/10
26.39
449.68
NA
NA
NA
10/19/10
27.08
448.99
NA
NA
NA
4/25/11
27.78
448.29
NA
NA
NA
7/26/11
28.43
447.64
NA
NA
NA
11/1/11
28.53
447.54
NA
NA
NA
7/17/12
28.60
447.47
NA
NA
NA
11/28/12
29.01
447.06
NA
NA
NA
2/25/13
29.24
446.83
NA
NA
NA
5/28/13
28.22
447.85
NA
NA
NA
9/9/13
27.67
448.40
NA
NA
NA
12/9/13
28.97
447.10
NA
NA
NA
3/24/14
27.87
448.20
NA
NA
NA
6/16/14
26.86
449.21
NA
NA
NA
9/22/14
26.92
449.15
NA
NA
NA
12/15/14
27.12
448.95
NA
NA
NA
3/16/15
26.14
449.93
NA
NA
NA
6115115
26.40
449.67
NA
NA
NA
9/14/15
19.46
456.61
NA
NA
NA
12/14/15
26.57
449.50
NA
NA
NA
3/14/16
25.33
450.74
NA
NA
NA
6/27/16
24.94
451.13
NA
NA
NA
9/26/16
26.03
450.04
NA
NA
NA
1/23/17
26.91
449.16
NA
NA
NA
5/22/17
26.90
449.17
NA
NA
NA
11/7/17
28.70
447.37
NA
NA
NA
MW-18
4/1/99
NA
NA
NA
NA
NA
NA
MW-19
4/1/99
NA
18.00
72.43
NA
NA
NA
10/19/99
17.11
73.32
NA
NA
NA
3/14/00
17.51
72.92
NA
NA
NA
NM-20
4/1/99
NA
24.62
70.99
NA
NA
NA
10/19/99
24.45
71.16
NA
NA
NA
3/14/00
1 24.34
1 71.27
1 NA
NA
NA
8/13/03
1 23.97
1 71.64
1 NA
NA
NA
Page 14 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(ni-/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-21
12/9/05
467.90
19.50
448.40
NA
NA
NA
8/8/06
18.75
449.15
NA
NA
NA
12/12/07
20.85
447.05
NA
NA
NA
10/8/08
19.94
447.96
NA
NA
NA
7/14/09
18.95
448.95
NA
NA
NA
10/6/09
20.26
447.64
NA
NA
NA
2/2/10
18.72
449.18
NA
NA
NA
7/13/10
18.41
449.49
NA
NA
NA
10/19/10
19.38
448.52
NA
NA
NA
4/25/11
18.90
449.00
NA
NA
NA
7/26/11
20.45
447.45
NA
NA
NA
HAM
20.11
447.87
NA
NA
NA
7/17/12
20.35
447.55
NA
NA
NA
11/28/12
20.97
446.93
NA
NA
NA
2/25/13
20.33
447.57
NA
NA
NA
5/28/13
19.31
448.59
NA
NA
NA
9/9/13
19.50
448.40
NA
NA
NA
12/9/13
20.81
447.09
NA
NA
NA
3/24/14
19.07
448.83
NA
NA
NA
6/16/14
18.46
449.44
NA
NA
NA
9/22/14
19.02
448.88
NA
NA
NA
12/15/14
19.05
448.85
NA
NA
NA
3/16/15
17.59
450.31
NA
NA
NA
6115115
22.09
445.81
NA
NA
NA
9/14/15
28.72
439.18
NA
NA
NA
12/14/15
18.70
449.20
NA
NA
NA
3/14/16
17.11
450.79
NA
NA
NA
6/27/16
16.95
450.95
NA
NA
NA
9/26/16
17.67
450.23
NA
NA
NA
1/23/17
28.59
439.31
NA
NA
NA
5/22/17
18.15
449.75
NA
NA
NA
11/7/17
20.57
447.33
NA
NA
NA
Page 15 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(ni-/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
NM-22S
11/28/08
476.68
32.13
444.55
NA
NA
NA
12/1/08
32.19
444.49
NA
NA
NA
1/6/09
32.22
444.46
NA
NA
NA
2/4/09
31.96
444.72
NA
NA
NA
4/2/09
NM
NM
NA
NA
NA
7/16/09
30.41
446.27
NA
NA
NA
9/15/09
30.85
445.83
NA
NA
NA
10/6/09
31.15
445.53
NA
NA
NA
2/2/10
31.32
445.36
NA
NA
NA
4/20/10
30.31
446.37
NA
NA
NA
7/15/10
29.79
446.89
NA
NA
NA
10/19/11
30.17
446.51
NA
NA
NA
4/25/11
30.97
445.71
NA
NA
NA
7/26/11
31.26
445.42
NA
NA
NA
11/1/11
32.31
444.37
NA
NA
NA
1/26/12
32.40
444.28
NA
NA
NA
7/17/12
32.00
444.68
NA
NA
NA
11/28/12
32.56
444.12
NA
NA
NA
2/25/13
32.99
443.69
NA
NA
NA
5/28/13
32.24
444.44
NA
NA
NA
9/9/13
31.11
445.57
NA
NA
NA
12/9/13
31.10
445.58
NA
NA
NA
3/24/14
31.05
445.63
NA
NA
NA
6/16/14
29.86
446.82
NA
NA
NA
9/22/14
28.71
447.97
NA
NA
NA
12/15/14
29.00
447.68
NA
NA
NA
3/16/15
28.79
447.89
NA
NA
NA
6/16/15
28.33
448.35
NA
NA
NA
9/14/15
28.88
447.80
NA
NA
NA
12/14/15
29.15
447.53
NA
NA
NA
3/14/16
28.51
448.17
NA
NA
NA
6/27/16
26.91
449.77
NA
NA
NA
9/26/16
26.33
450.35
NA
NA
NA
1/23/17
27.17
449.51
NA
NA
NA
5/22/17
27.91
448.77
NA
NA
NA
11/7/17
29.54
447.14
NA
NA
NA
Page 16 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-22D
2/4/09
476.53
32.00
444.53
NA
NA
NA
4/3/09
31.57
444.96
NA
NA
NA
7/16/09
30.70
445.83
NA
NA
NA
9/15/09
30.72
445.81
NA
NA
NA
10/6/09
31.53
445.00
NA
NA
NA
2/2/10
31.36
445.17
NA
NA
NA
4/20/10
30.40
446.13
NA
NA
NA
7/15/10
29.89
446.64
NA
NA
NA
10/19/10
30.30
446.23
NA
NA
NA
4/25/11
31.78
444.75
NA
NA
NA
7/26/11
32.09
444.44
NA
NA
NA
11/1/11
32.38
444.15
NA
NA
NA
1/26/12
32.50
444.03
NA
NA
NA
7/17/12
32.07
444.46
NA
NA
NA
11/28/12
32.71
443.82
NA
NA
NA
2/25/13
33.0
443.53
NA
NA
NA
5/28/13
32.24
444.29
NA
NA
NA
9/9/13
31.14
445.39
NA
NA
NA
12/9/13
31.25
445.28
NA
NA
NA
3/24/14
31.12
445.41
NA
NA
NA
6/16/14
29.96
446.57
NA
NA
NA
9/22/14
29.29
447.24
NA
NA
NA
12/15/14
29.53
447.00
NA
NA
NA
3/16/15
29.02
447.51
NA
NA
NA
6/16/15
28.50
448.03
NA
NA
NA
9/14/15
31.68
444.85
NA
NA
NA
12/14/15
29.40
447.13
NA
NA
NA
3/14/16
28.64
447.89
NA
NA
NA
6/27/16
27.28
449.25
NA
NA
NA
9/26/16
26.65
449.88
NA
NA
NA
1/23/17
27.96
448.57
NA
NA
NA
5/22/17
28.42
448.11
NA
NA
NA
11/7/17
29.88
446.65
NA
NA
NA
Page 17 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-23
12/1/08
476.49
31.91
444.58
NA
NA
NA
1/6/09
32.11
444.38
NA
NA
NA
2/4/09
30.53
445.96
NA
NA
NA
4/3/09
31.65
444.84
NA
NA
NA
7/15/09
31.32
445.17
NA
NA
NA
10/6/09
31.08
445.41
NA
NA
NA
2/2/10
31.42
445.07
NA
NA
NA
4/20/10
31.65
444.84
NA
NA
NA
7/13/10
31.02
445.47
NA
NA
NA
10/19/10
29.90
446.59
NA
NA
NA
4/25/11
30.61
445.88
NA
NA
NA
7/26/11
31.49
445.00
NA
NA
NA
11/1/11
31.35
445.14
NA
NA
NA
7/17/12
31.94
444.55
NA
NA
NA
11/28/12
32.06
444.43
NA
NA
NA
2/25/13
32.46
444.03
NA
NA
NA
5/28/13
32.32
444.17
NA
NA
NA
9/9/13
32.99
443.50
NA
NA
NA
12/9/13
33.66
442.83
NA
NA
NA
3/24/14
31.55
444.94
NA
NA
NA
6/16/14
31.01
445.48
NA
NA
NA
9/22/14
34.01
442.48
NA
NA
NA
12/15/14
32.72
443.77
NA
NA
NA
3/16/15
33.77
442.72
NA
NA
NA
6/16/15
28.35
448.14
NA
NA
NA
9/14/15
29.61
446.88
NA
NA
NA
12/14/15
31.07
445.42
NA
NA
NA
3/14/16
28.38
448.11
NA
NA
NA
6/27/16
31.60
444.89
NA
NA
NA
9/26/16
26.89
449.60
NA
NA
NA
1/23/17
30.70
445.79
NA
NA
NA
5/22/17
28.87
447.62
NA
NA
NA
11/7/17
29.31
447.18
NA
NA
NA
MW-24S
2/8/12
475.48
33.59
441.89
NA
NA
NA
7/17/12
33.83
441.65
NA
NA
NA
11/28/12
33.80
441.68
NA
NA
NA
2/25/13
34.14
441.34
NA
NA
NA
5/28/13
33.28
442.20
NA
NA
NA
9/9/13
32.00
443.48
NA
NA
NA
12/9/13
32.65
442.83
NA
NA
NA
3/24/14
32.20
443.28
NA
NA
NA
6/16/14
30.96
444.52
NA
NA
NA
9/22/14
30.50
444.98
NA
NA
NA
12/15/14
30.64
444.84
NA
NA
NA
3/16/15
31.10
444.38
NA
NA
NA
6/15/15
29.23
446.25
NA
NA
NA
9/14/15
30.49
444.99
NA
NA
NA
12/14/15
29.39
446.09
NA
NA
NA
3/14/16
29.37
446.11
NA
NA
NA
6/27/16
28.42
447.06
NA
NA
NA
9/26/16
28.03
447.45
NA
NA
NA
1/23/17
29.65
445.83
NA
NA
NA
5/22/17
1 30.40
1 445.08
1 NA
NA
NA
11/7/17
1 31.33
444.15
NA
NA
NA
Page 18 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
MW-24D
2/8/12
475.40
34.49
440.91
NA
NA
NA
7/17/12
33.05
442.35
NA
NA
NA
11/28/12
34.58
440.82
NA
NA
NA
2/25/13
34.95
440.45
NA
NA
NA
5/28/13
34.06
441.34
NA
NA
NA
9/9/13
32.70
442.70
NA
NA
NA
12/9/13
33.52
441.88
NA
NA
NA
3/24/14
33.02
442.38
NA
NA
NA
6/16/14
31.76
443.64
NA
NA
NA
9/22/14
31.36
444.04
NA
NA
NA
12/15/14
31.46
443.94
NA
NA
NA
3/16/15
30.79
444.61
NA
NA
NA
6115115
29.85
445.55
NA
NA
NA
9/14/15
30.83
444.57
NA
NA
NA
12/14/15
31.18
444.22
NA
NA
NA
3/14/16
30.22
445.18
NA
NA
NA
6/27/16
29.07
446.33
NA
NA
NA
9/26/16
28.96
446.44
NA
NA
NA
1/23/17
30.58
444.82
NA
NA
NA
5/22/17
34.16
441.24
NA
NA
NA
11/7/17
32.26
443.14
NA
NA
NA
IW-1
1/6/09
476.57
31.95
444.62
NA
NA
NA
9/15/09
30.68
445.89
NA
NA
NA
10/19/10
Dry
Dry
NA
NA
NA
4/25/11
Dry
Dry
NA
NA
NA
IW 2
10/19/10
NA
32.42
NA
NA
NA
NA
9/9/13
31.57
NA
NA
NA
NA
1 W -3
12/31/08
476.34
32.10
444.24
NA
NA
NA
1/6/09
31.97
444.37
NA
NA
NA
2/4/09
31.34
445.00
NA
NA
NA
4/3/09
31.31
445.03
NA
NA
NA
10/6/09
30.92
445.42
NA
NA
NA
2/2/10
31.05
445.29
NA
NA
NA
4/20/10
30.07
446.27
NA
NA
NA
7/13/10
29.41
446.93
NA
NA
NA
10/19/10
29.90
446.44
NA
NA
NA
4/25/11
31.48
444.86
NA
NA
NA
1 W-4
12/31/08
476.52
33.52
443.00
NA
NA
NA
2/4/09
33.18
443.34
NA
NA
NA
4/3/09
32.76
443.76
NA
NA
NA
10/7/09
31.96
444.56
NA
NA
NA
2/2/10
32.44
444.08
NA
NA
NA
4/20/10
30.42
446.10
NA
NA
NA
7/13/10
30.82
445.70
NA
NA
NA
10/19/10
31.23
445.29
NA
NA
NA
4/25/11
31.23
443.57
NA
NA
NA
7/17/12
33.48
443.04
NA
NA
NA
11/28/12
33.78
442.74
NA
NA
NA
2/25/13
34.24
442.28
NA
NA
NA
5/28/13
33.87
442.65
NA
NA
NA
9/9/13
32.52
444.00
NA
NA
NA
Page 19 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(ni-/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
IW-5
12/31/08
477.00
34.18
442.82
NA
NA
NA
2/4/09
33.58
443.42
NA
NA
NA
4/3/09
33.50
443.50
NA
NA
NA
10/7/09
33.14
443.86
NA
NA
NA
2/2/10
33.01
443.99
NA
NA
NA
4/20/10
32.46
444.54
NA
NA
NA
7/13/10
32.05
444.95
NA
NA
NA
10/20/10
31.79
445.21
NA
NA
NA
4/25/11
32.98
444.02
NA
NA
NA
7/17/12
33.81
443.19
NA
NA
NA
11/28/12
33.57
443.43
NA
NA
NA
2/25/13
35.81
441.19
NA
NA
NA
5/28/13
33.84
443.16
NA
NA
NA
9/9/13
33.56
443.44
NA
NA
NA
12/9/13
32.52
444.48
NA
NA
NA
3/24/14
32.40
444.60
NA
NA
NA
6/16/14
38.25
438.75
NA
NA
NA
9/22/14
31.68
445.32
NA
NA
NA
12/15/14
32.06
444.94
NA
NA
NA
3/16/15
31.67
445.33
NA
NA
NA
6/17/15
30.30
446.70
NA
NA
NA
9/14/15
30.83
446.17
NA
NA
NA
IW-6
9/15/09
476.88
33.10
443.78
NA
NA
NA
10/20/10
32.32
444.56
NA
NA
NA
4/25/11
33.12
443.76
NA
NA
NA
11/28/12
35.21
441.67
NA
NA
NA
9/9/13
33.28
443.60
NA
NA
NA
1W 7
9/15/09
477 ��
34.04
443.68
NA
NA
NA
10/20/10
33.28
444.34
NA
NA
NA
4/25/11
35.09
442.63
NA
NA
NA
11/28/12
36.23
441.49
NA
NA
NA
9/9/13
34.50
443.22
NA
NA
NA
12/9/13
35.05
442.67
NA
NA
NA
3/24/14
34.58
443.14
NA
NA
NA
6/16/14
33.48
444.24
NA
NA
NA
9/22/14
32.98
444.74
NA
NA
NA
3/16/15
32.82
444.90
NA
NA
NA
6/18/15
31.71
446.01
NA
NA
NA
9/14/15
31.64
446.08
NA
NA
NA
Page 20 of 21

Table 7: Groundwater Elevation Data
DSCA ID No.: DC920001
Groundwater
Sampling Point
Sampling Date
(mm/dd/yy)
TOC Elevation
[feet]
Depth to Water
[feet bgs]
Groundwater
Elevation
[feet]
Depth to NAPL
[feet bgs]
NAPL Thickness
[feet]
Corrected*
Groundwater
Elevation [feet]
*EW 8
9/15/09
477.84
35.15
442.69
NA
NA
NA
10/20/10
34.45
443.39
NA
NA
NA
4/25/11
36.02
441.82
NA
NA
NA
1/25/12
37.22
440.62
NA
NA
NA
7/17/12
36.63
441.21
NA
NA
NA
11/28/12
37.40
440.44
NA
NA
NA
2/25/13
37.70
440.14
NA
NA
NA
5/28/13
36.87
440.97
NA
NA
NA
*ENi'
9/15/09
��� ��
36.33
442.57
NA
NA
NA
10/20/10
35.78
443.12
NA
NA
NA
4/25/11
36.82
442.08
NA
NA
NA
1/25/12
38.12
440.78
NA
NA
NA
7/17/12
37.75
441.15
NA
NA
NA
11/28/12
38.63
440.27
NA
NA
NA
2/25/13
38.88
440.02
NA
NA
NA
5/28/13
38.09
440.81
NA
NA
NA
*EW-10
9/15/09
478.34
36.03
442.31
NA
NA
NA
10/20/10
35.49
442.85
NA
NA
NA
4/25/11
37.40
440.94
NA
NA
NA
11/28/12
38.24
440.1
NA
NA
NA
RW-1
2/1/98
NA
NA
NA
NA
NA
NA
6/25-26/98
NA
NA
NA
NA
NA
RW 2
2/1/98
NA
NA
NA
NA
NA
NA
6/25-26/98
NA
NA
NA
NA
NA
MWC-1 A
2/6/06
NA
NA
NA
NA
NA
NA
*Formerly injection well (IW).
Page 21 of 21

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
-
8
E
v
11/IN5
0.001
NA
0.055
0.6
NA
0.02
NA
0.008
NA
I.I.
0.6
NA
NA
0.0)R
NA
NA
NA
NA
NA
0.35
NA
0.0004
NA
0.0003
NA
0.015
10.05
4.
NA
4/V%
NA
0.065
NA
NA
NA
2.895
NA
NA
0.067
NA
NA
NA
NA
NA
NA
NA
NA
<0.010
0.15
NA
0/1/%
NA
0.039
NA
NA
NA
2.103
NA
NA
0.029
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
12/1/%
NA
0.101
NA
NA
NA
2.478
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
1/24/9'1
NA
<0.0005
NA
NA
0.0008
1.744
NA
NA
0.0301
NA
NA
NA
NA
NA
NA
NA
NA
0.0031
NA
NA
321N7
ND
0.0259
NA
NA
ND
3.38
ND
NA
0.045
NA
ND
NA
NA
NA
NA
NA
NA
0.0031
NA
NA
M9/9'1
ND
ND
ND
NA
ND
0.0585
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1/98
NA
2.14
0.14
NA
NA
18.86
NA
NA
3.88
NA
0.2E
NA
NA
NA
NA
I NA
NA
0.24
NA
NA
6/25-26N8
ND
0.0129
ND
ND
0.0015
0.068
ND
ND
0.0091
ND
ND
0.0014
ND
ND
ND
ND
ND
0.0017
NA
NA
MW-1
1IMN8
ND
ND
ND
ND
ND
0.0431
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1N9
0.0018
0.028E
ND
ND
ND
3.6401
ND
ND
0.0263
ND
ND
ND
ND
ND
ND
ND
ND
0.0016
NA
NA
6/1N9
0.001E
ND
ND
ND
0.0011
2.3278
0.017
ND
0.0311
ND
0.0034
ND
ND
ND
ND
ND
ND
0.0019
NA
NA
10/-
ND
0.032E
ND
ND
ND
2.9
ND
0.0014
0.036
ND
ND
ND
ND
ND
ND
ND
ND
0.003
NA
NA
3/1/00
ND
0.0186
ND
ND
ND
2.01
ND
ND
0.178
ND
ND
ND
ND
ND
ND
ND
ND
0.0019
NA
NA
10/1/00
ND
0.0099
ND
ND
ND
0.909
ND
ND
0.0091
ND
ND
ND
ND
ND
ND
ND
ND
0.0013
NA
NA
4/1/01
ND
0.0156
ND
ND
ND
1.39
ND
ND
0.0141
ND
ND
ND
ND
ND
ND
ND
ND
0.-
NA
NA
0/13/03
<0.0025
<0.0025
<0.0025
<0.0025
<0.0025
0.1
<0.0025
<0.0025
<0.0025
<.5
<005
<25
<0025
<25
<0025
<05
<025
10.0025
A
NA
3/14/05
<
<5
N
10.0005
0.0635
105
<0005
105
<00
<001
<5
<0005
0
.0005
<05
<0005
0.01
NNA
21WW
<004
.
0.0021
<0.0002
<0.0006
10.0008
0.224
<0.0004
<0.0008
<0.0008
<0.0006
<0.0006
<0.0004
<0.0008
<0.0000
<0.0008
<0.0000
<0.0004
0.0041
<0.0024
<0.0016
10/4/06
<0.0004
<0.0004
<0.0002
<0.0006
10.0008
0.304
<0.0004
'0.0008
0.00191
<0.0006
<0.0006
<0.0004
<0.0008
<0.0008
<0.0008
<0.0000
<0.0004
0.0020
<0.0024
<0.0016
-ID
21WW
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<O.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0008
10/4/06
<0.0002
<0.0002
..-1
<0.0003
<0.0004
<0.0009
<0.0002
<O.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.0004
10.0002
<0.0004
<0.0012
<0.0008
MW-2
11/I11
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
10.015
<0.05
NA
11/INS
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
10.015
10.05
NA
4/1N6
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
10.010
10.01
NA
VIM
NA
ND
NA
NA
NA
ND
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
0.03
NA
NA
12/IM
NA
ND
NA
NA
NA
ND
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
1/2A/9)
NA
<0.0005
NA
NA
0.0032
<0.0005
NA
NA
<0.0005
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
M '-3
3/20M
ND
ND
NA
NA
ND
ND
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
2/1-
NA
NA
NA
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/11/08
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.01
9N/08
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
10.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
..01
7/14/10
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.001
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
MWII
<0.0005
<0.005
<0.005
<0.005
10.005
<0.000)
<0.005
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
..01
1M/12
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.000)
<0.005
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.000,
<0.005
<0.05
Page 1 of40

Table 8: Analytical Data for Groundwater
DSCA ID No.: DC920001
8
e
g
v
11/INS
NA
<0.005
NA
NA
NA
0.204
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
<0.015
10.05
NA
4/1/%
NA
0.006
NA
NA
NA
0.563
NA
NA
0.006
NA
NA
NA
NA
NA
NA
NA
NA
<0.010
10.05
NA
VV%
NA
ND
NA
NA
NA
0.083
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
12/1N
NA
ND
NA
NA
NA
0.367
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
1/24m
NA
<0.0005
NA
NA
10.0005
0.26
NA
NA
0.002E
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
321/9'1
ND
ND
NA
NA
ND
0.0506
ND
NA
0.0006
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
M9N1
0.006
ND
ND
NA
ND
0.0606
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1N8
I NA
NA
NA
NA
NA
0.0053
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26N8
ND
ND
ND
0.0015
0.0015
0.0768
ND
ND
ND
ND
ND
0.001E
ND
ND
ND
ND
ND
ND
NA
NA
MN-0
1120/98
ND
ND
ND
ND
ND
0.0546
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1N9
ND
ND
ND
ND
ND
0.0016
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
611N9
ND
ND
ND
ND
ND
0.0006
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
Wl-
ND
ND
ND
ND
ND
0.0019
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/l/00
ND
ND
ND
ND
ND
0.0043
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
0.0017
ND
ND
ND
ND
ND
NDI
ND
ND
ND
ND
ND
ND
NA
NA
3/14/OS
<0.0005
<0.0005
<0.0005
NA
10.0005
0.01
<5
<5
<.001
<5
<<0..0005
<0.05
<0005
<.05
10..0005
1
A
2/60
<02
0.0023
<1
.0004
0.005
<0004
<03
<2
0004<
<0004
0.04
<0004
<0012
<0N.0A
008
<02
0.0023
<.01
<
.0004
0.0109
0
0.001
<
<
<0<
<0
:0.0002
00002
<0.0005
0.0004
<0012040
<0.0008
Page 2 of 40

Table 8: Analytical Data for Groundwater
DSCA ID No.: DC920001
11/1/95
NA
<0.005
NA
NA
NA
0.011
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
<0.015
<0.05
NA
4/1/96
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
10.010
<0.05
NA
8/1/96
NA
ND
NA
NA
NA
ND
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
1/24/9]
NA
<0.0005
NA
NA
<0.0005
0.0086
NA
NA
<0.0005
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
A-
0.0017
ND
NA
NA
ND
0.0044
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
M9/9]
ND
ND
ND
NA
ND
0.005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
vINB
NA
NA
NA
0.0026
NA
0.006
NA
NA
NA
NA
0.010'!
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26N8
0.001E
ND
ND
ND
0.0015
0.0008
ND
ND
0.0008
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
1120/9B
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
I ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/IN9
0.0006
ND
0.0008
ND
ND
ND
0.0008
ND
ND
ND
0.00.
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/l/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/10/OS
<0.0005
<0.0005
<0.0005
NA
<0.0005
0.0127
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
NA
NA
3/11/OB
<0.0005
..005
<0.005
<0.005
0.00067I
0.0012
0.000251
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.01
..01
1013108
<0.0005
<0.005
<0.005
<0.005
<0.005
0.00013
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
0.00-
<0.0005
<0.005
0.12
0.06
11/11/OB
<0.001
<0.001
<0.001
NA
NA
0.0011
10.001
10.001
10.001
<0.Wl
<0.001
NA
NA
NA
<O.Wl
NA
NA
NA
NA
NA
V5109
<0.0005
0.0053
<0.005
<0.005
<0.005
0.19
<0.005
<0.005
0.0040
10.0005
0.00055/
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
0.00321
<0.05
<0.01
4/2/09
<0.0005
0.00241
<O.W5
<0.005
<0.005
0.13
<0.005
<0.005
0.00221
<o.w5
<0.005
<0.005
<0.005
10.0005
<0.005
<0.005
<0.0005
0.00241
<0.05
<0.01
]/15/09
<0.0005
<0005
<0005
<O.M5
<0.005
0.0054
<0.005
<0.005
<0.0028
<0.0005
..005
...1
<0.005
<0.0005
..005
..005
<0.0005
<0.005
<0.5
10.0.
10/6/09
<0.0005
0.00481
<0005
<0.m5
<0.005
0.1]
<0.005
<0.005
0.0034
<o.w5
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
0.00271
<0.05
<0.01
MW-5
2l4/10
10.0005
<0.005
10005
<0.005
<0.005
0.003
<0.005
<0.005
<0.0028
10.0005
<0.005
<0005
<0.005
<o.m5
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
4/22/10
10.0005
10.005
<0005
<0.005
<0.005
0.0027
<0.005
<0.005
<0.0028
10.0005
<0.005
<0005
<0.005
<0.0005
<0.005
10.005
<0.0005
<0.005
<0.05
<0.01
7/15/10
<0.0005
<OA05
<0005
<0.005
<0.005
0.0048
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.005
<0.05
<0.01
10/20/10
<0.0005
<0.005
<0005
<0.005
<0.005
0.003
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.005
<0.05
<0.01
]/26/11
<0.0005
<0.005
<0.005
<0.005
<0.005
0.0033
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.005
<0.05
<0.01
1/26/12
<0.0005
<0.005
<0.005
<0.005
<0.005
0.004
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.005
<0.05
10.01
]/18/12
<0.0005
<0.005
<0.005
0.017
<0.005
0.008
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.5
<0.0005
<0.005
<0.05
<0.01
I t/28/12
<0.0005
<0.005
<0 W5
<0.005
<0.005
0.0037
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
10.01
2l27/13
10.0005
10.005
<0005
<O.M5
<0.005
<00007
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
0.0361
10.01
5/30/13
<0.0005
0.000411
<0.005
<0.005
<0.005
0.0026
<0.005
<0.005
<0.0028
<o.m5
<0.005
<0.005
<0.005
10.0005
<0.005
<0.005
<0.0005
<0.005
0.0031
10.01
MOM
<0.0005
0.000621
<0.005
<0.005
<0.005
0.0041
<0.005
<0.005
<0.0028
<o.m5
<0.005
<0.005
<0.005
10.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
IIHI13
<0.0005
<0.005
<0.005
<0.005
<0.005
0.0033
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
3/2]/14
<OMO
0.000681
<0.0010
<OMO
<O.W20
0.0014
<0.0010
<0.0010
0.w0
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0050
<0.0020
<0.050
<0.020
6/18/14
<O.WIO
000022I
<0.0010
<O.MIO
<O.W20
0.0012
<0.0010
<0.0010
<0.0010
<0.0020
<0.002
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0050
<0.0020
<0.050
<0.020
9/25/14
<o.wlo
0000251
<0.0010
10.0010
10.0020
0.0022
<0.0010
<0.0010
0.000131
<0.0020
<0.003
<0.0010
<0.MO
<0.0010
100010
<0.0010
<0.0050
0.00015/
0.00541
<0.020
-8/14
<00010
00005E
<0.0010
<0.0010
<0.0050
0.0036
<0.0010
<0.0010
0000361
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
10 MI
<0.0010
<0.0050
<0.0020
0.031/
<0.020
3/19/15
<0.-
I 0000531
<0.0010
10.0010
10.0020
0.0025
<0.0010
<0.0010
0000211
<0.0020
<0.003
<0.0010
<o.0010
<0.0010
<0-0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
6/16/15
<00010
0000881
<0.0010
10.0010
10.0020
0.0035
<0.0010
<0.0010
00002U
<0.0020
<O.W3
<0.0010
<O.W50
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.00851
<0.020
9/1]/15
<00010
0000881
<0.0010
<00010
10.0050
0.0025
<0.0010
<0.0010
0.000271
<0.0020
<0.W3O
<0.0010
<0.0010
<0.0010
<O.00IO
<0.0010
<0.0050
<0.0020
0.0261
<0.020
-6/15
<00010
0000851
<0.0010
<00010
100020
0.0038
0.000191
<0.0010
0.000301
<0.0020
<0.M30
<0.0010
10.0010
<0.0010
10.0010
<0.0010
<0.0050
0.000261
<0.050
<0.020
3/17/16
100010
0000841
<0.0010
<00010
<00020
0.0053
<0.0010
<0.0010
0.000461
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.00031/
<0.050
<0.020
6/29/16
<00010
0000811
10.0010
<00010
10 W50
0.0042
0.000171
<0.0010
0.0004]1
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
10.0U10
<0.0010
10.0050
0.000321
0.0271
<0.020
9/28/16
<00010
0000991
<o.0010
<o.0010
<0 M2O
0.0054
<0.0010
10.0010
0.000661
<0.0020
<00030
<0.0010
<0.0010
<0.0010
<00010
<0.0010
10.0050
0.00049/
0.0161
<0.020
1/24 7
<0.0010
0.000921
10.0010
<0.0010
<0.M2O
0.0071
<0.0010
10.0010
0.000641
<0.0020
<OD030
<0.0010
10.0010
<0.0010
<OD010
<0.0010
10.0050
0.000341
<0.050
<0.020
11/8 7
<0.-
0.001
<0.0010
<0.0010
10.0020
0.00]4
<0.0010
<0.0010
0000551
<0.0020
10 W30
<0.0010
IOW 10
<0.0010
IOW 10
<0.0010
10.W50
0.00031J
<0.050
<0.020
Page 3 of 40

Table 8: Analytical Data for Groundwater
DSCA ID No.: DC920001
11/lN5
NA
<0.005
NA
NA
NA
0.01E
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
0.032
10.05
NA
MW-6
4/INb
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
<0.010
<0.05
NA
8/AN6
NA
ND
NA
NA
NA
ND
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
0.05
NA
NA
11/I15
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
10.015
10.05
NA
4/l/96
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
10.010
10.05
NA
8/1/%
NA
ND
NA
NA
NA
0.011
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
12/1/96
NA
ND
NA
NA
NA
0.01E
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
1/24/9)
NA
<0.0005
NA
NA
<0.0005
0.0087
NA
NA
<0.0005
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
3/21/9)
ND
ND
NA
NA
ND
0.0019
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
I NA
0.0005
NA
NA
M9/9)
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1/90
NA
NA
NA
NA
NA
0.0007
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26N8
0.00E3
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
11/20N8
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1-0.0033
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
MW-]
6/1/99
0.001E
ND
0.001
ND
ND
ND
0.001
ND
ND
ND
0.0033
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/IN9
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/l/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/l/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
8/13/03
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
NA
NA
3/10/05
<0.0005
<0.0005
<0.0005
NA
10.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.001
10.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
NA
NA
2/6/06
<0.0002
<0.0002
.."1
10.0003
<0.00.
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
10.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0000
12/1V/
<0.0005
<0.005
<0.005
<0.005
<0.005
0.000631
<0.005
10.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.01
..01
6/17/08
<0.0005
0.0042J
<0.005
<0.005
<0.005
<0.0007
<0.005
<0.005
0.0018J
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
0.0050J
)/16/09
10.0005
<0.005
<0.005
<0.0115
<0.005
<0.000)
<0.005
10.005
<0. .
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
2/3/10
<0.0005
<0.005
<0.005
<0.005
10.005
<0.000)
<0.005
10.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
7/14/10
<0.0005
<0.005
<0.005
<0.005
10.005
<0.000)
<0.005
10.005
<0.0020
<0.0005
10.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
0.0020J
IN-A
3/11/9)
ND
0.0022
NA
NA
0.0011
0.271
ND
NA
0.0049
NA
ND
NA
NA
NA
NA
NA
NA
0.0001
NA
3/19N]
ND
ND
NA
NA
0.0022
ND
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
7/29M
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/118
0.0005
NA
0.0007
NA
NA
0.0021
0.0019
NA
NA
NA
0.0035
0.0006
NA
NA
NA
NA
NA
0.0006
NA
NA
6/2516/98
ND
0.001)
ND
ND
ND
0.0819
ND
ND
0.0019
ND
ND
0.0014
ND
ND
ND
ND
ND
0.0006
NA
NA
11/20N8
ND
ND
ND
ND
ND
0.2903
ND
ND
0.005
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/1/99
0.0005
0.001E
0.0009
ND
0.0007
ND
0.0009
ND
ND
ND
0.003
ND
ND
ND
ND
NO
ND
ND
NA
NA
10/1N9
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
MW-RA
3/l/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/W
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
I ND
ND
ND
ND
ND
NA
NA
3/11/01
10.0005
<0.0005
<0.0005
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<o.0005
<0.0005
NA
NA
12113IN
10.0005
<0.005
<0.005
<0.005
0.00068J
<0.0007
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<o.0005
<0.005
-ol
0.0024J
6/17/08
<0.0005
0.0038J
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<o.0005
<0.005
0.0049J
7/16/09
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.0007
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
10.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
0.00)SJ
..01
2/3/10
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.000)
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
..01
)/14/10
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.000)
1, 15
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
0.0101
42&Il
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.000)
<0.005
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
2001
"13J
11/2/11
10.0005
<0.005
<0.005
<0.005
<0.005
<0.000)
<0.005
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
0.0301
Page 4 of 40

Table 8: Analytical Data for GroundwaterAUTNI
DSCA ID 1 ' III
Page 5 of 40

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
4/1/96
NA
<0.005
NA
NA
NA
<0.005
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
10.010
10.01
NA
0/1/%
NA
ND
NA
NA
NA
0.009
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
ND
NA
NA
1/2A/9'1
NA
<0.0005
NA
NA
10.0005
0.0022
NA
NA
<O.OIpS
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
321/9'1
ND
ND
NA
NA
ND
0.0024
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
M9/9'1
ND
ND
ND
NA
ND
0.0114
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1/90
NA
NA
NA
NA
NA
0.0022
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
N25-2N98
ND
ND
ND
ND
ND
0.0005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
mom
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
I ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1N9
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/IN9
0.0007
ND
0.0000
ND
ND
ND
0.0009
ND
ND
ND
0.0026
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/IN9
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/1/00
ND
ND
ND
ND
ND
0.0017
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
NM'-9
10/1/00
ND
ND
ND
ND
ND
0.0018
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
VIVO
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
0.0007
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
10.0005
10.0005
NA
NA
3/17/05
<0.0005
<0.0005
<0.0005
NA
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
NA
2/6/06
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.000i
<0.0002
<0.0004
<0.0012
<0.0000
10/4/06
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
0.0037
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.000i
<0.0002
<0.0004
<0.0012
<0.0000
12/12/%
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0001
<0.005
10.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.01
..01
6/17/08
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0001
<0.005
10.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
..01
7/15/09
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0001
<0.005
10.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
..01
2210
<0.0005
<0.005
<0.005
<0.005
<0.005
0.0011
<0.005
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.w5
<0.0005
<0.005
<0.05
..01
7/15/10
<0.0005
<0.005
<0.001
<0.005
<0.005
<0.000)
<0.005
10.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
425/11
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.0001
<0.005
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
11/1/11
10.0005
<0.005
<0.005
<0.005
<0.005
<0.000J
<0.005
<0.005
<0.0020
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
0.0002'll
<0.0005
<0.005
0.01IJ
Page 6 of 40

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
1/2A19'1
NA
<0.0005
NA
NA
10.0005
< M05
NA
NA
<0.0005
NA
NA
NA
NA
NA
NA
NA
NA
<D.0005
NA
NA
AIN7
ND
ND
NA
NA
0.0022
ND
D.DDD6
NA
ND
NA
0.0014
NA
NA
NA
NA
NA
NA
0.0187
NA
NA
M9/97
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1N0
NA
NA
NA
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26/98
ND
ND
ND
ND
ND
0.079
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
I 1/2D/90
ND
ND
ND
ND
ND
0.0044
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/lN9
0.M06
ND
ND
ND
I ND
ND
D.ODD9
ND
ND
ND
0.0022
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/99
m
ND
ND
ND
m
ND
ND
m
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/l/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/00
m
ND
ND
ND
m
ND
ND
m
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
VIVO
<0.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<O.ODD5
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
-MO
<0.0005
-MO
<0.0005
NA
NA
3/11/OS
<0.0005
..-1
..-1
NA
<0.0005
< M05
<0.0005
10.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
-MO
<o.000s
NA
NA
2/&M
<D.DDD2
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<O.0004
<0.0004
<O.0004
<0.0004
<0.0002
<O.00.
<0.0012
<0.0000
3/IZ/00
<0.0005
<0.005
<0.005
<0.005
-00s
<0.0007
<0.005
<o.00s
<0.005
<0.0005
<o.00s
<0.005
<o.00s
<0.0005
<o.00s
<0.005
<0.0005
<0.005
<0.01
..01
9/9/00
<0.0005
<0.005
<0.005
<0.005
-005
<0.0007
<0.005
<0.005
<0.005
<0.0005
-005
<0.005
<o.005
<0.0005
<o.00s
<0.005
<0.0005
<o.00s
0.0171
..01
7/14/09
<0.0005
<0.005
<0.005
<0.005
-005
<0.0007
<0.005
10.005
<0.0020
<0.0005
-005
<0.005
10.005
<0.0005
<o.005
<0.005
<0.0005
<o.00s
<o.o5
..01
,W/.
<0.0005
-M5
-M5
-M5
10.005
0.0013
<0.005
<0.005
<0.0020
<0.0005
moos
<0.005
<0.005
<0.0005
-005
<0.005
10.0005
moos
<0.05
..01
3/4/10
<0.0005
-M5
-M5
-M5
<0.005
<0.0007
-M5
10.005
<0.0028
<0.0005
moos
<0.005
<0.005
<0.0005
moos
<0.005
<0.0005
-005
<0.05
..01
4/21/10
<0.0005
-M5
-M5
-M5
10.005
<0.0007
-M5
10.005
<0.0028
<0.0005
-005
<0.005
<0.005
<0.0005
-005
<0.005
-oo05
moos
<0.05
..01
7/13/10
<0.0005
<0.005
<0.005
<0.005
moos
<0.0007
<0.005
-005
<0.0028
<0.0005
-005
<0.005
<0.005
<0.0005
-005
<0.005
<O.000s
moos
<0.05
..01
1=0/10
<0.0005
<0.005
<0.005
<0.005
moos
<0.0007
<0.005
-005
<0.0028
<0.0005
moos
<0m5
<0.005
1 <0.0005
moos
<o.005
<0.0005
-oo5
<0.05
..01
-GA
4/2&11
<0.0005
-M5
<0.005
<0.005
moos
<0.0007
<0.005
-005
<0.0028
<0.0005
-005
<0m5
<0.005
1 <0.0005
-005
<om5
10.0005
moos
<0.05
..01
7/2&11
<0.0005
<0.005
<0.005
<0.005
moos
<0.0007
<0.005
<0.005
<0.0028
<0.0005
-005
<0m5
<0.005
<0.0005
moos
<0.005
<0.0005
moos
-351
..01
11/1/11
<0.0005
-M5
<0.005
<0.005
moos
<0.0007
<0.005
<0.005
<0.0028
<0.0005
-005
<0.005
<0.005
<0.0005
-001
<0.005
-0005
moos
<0.05
..01
1m/12
<D.DDD5
<0.005
<0.005
<0.005
-005
<0.0007
<0.005
<0.005
<0.0020
<0.0005
-005
<0.005
<0.005
<0.0005
-001
<0.005
<0.0005
<o.00s
0.00391
..01
7=/12
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.0007
<0.005
-005
<0.0020
<0.0005
-005
<0.005
-005
<0.0005
-001
<0.005
<0.0005
<o.00s
<o.os
..01
12/3/12
10.0005
<0.005
<0.005
<0.005
<0.005
<0.0007
<0.005
-005
<0.0020
<0.0005
-005
<0.005
-005
<0.0005
-005
<0.005
<0.0005
<o.00s
0M39J
<0.010
227/13
10.0005
<0.005
<0.005
<0.005
<0.005
<0.0007
<0.005
-005
<0.0020
<0.0005
-005
<0.005
-005
<0.0005
-005
<0.005
10.0005
<o.00s
A.
<0.010
529/13
10.0005
<0.005
<0.005
<0.005
moos
<0.0007
<0.005
moos
<0.0020
<0.0005
moos
<0.005
moos
<0.0005
moos
<0.005
<o.0005
moos
0.00291
<0.010
9/12113
<D.DDDS
<0.005
<0.005
<0.005
<o.DDS
<0.0007
<0.005
<0.005
<0.0020
<0.0005
<o.00s
<0.005
<o.00s
<0.0005
<o.00s
-M5<o.000s
<o.00s
0.00591
<0.010
12/13/13
<0.0005
-M5
10.005
-M5-M5<0.0007
-005
-M5<0.0028
<0.0005
-M5<o.005
<0.005
<o.000s
<0.005
<o.00s
<0.0005
<o.00s
o.olsl
<o.ol
32&14
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.00050
-oolo
<0.OD10
<0.0010
<0.0020
0.000841
<o.0010
<0.0010
<0.0010
<0.0010
<0.0050
<O.OD50
<0.0020
-050
-020
6/17/14
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.00050
-oolo
<0.OD10
<0.0010
10.0020
<0.002
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
-050
-020
9/25/14
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.00050
-oolo
<0.0010
<0.0010
10.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
1.02o
12/1&14
<0.0010
<0.0010
<D.D010
<0.0010
<0.0050
<0.00050
<0.0010
<0.0010
<0.0010
<0.0020
<0.003
-0010
<0.0010
<o.0010
<0.0010
<o.0010
<0.0050
<0.0020
<0.050
<0.o20
3/1&15
<0.0010
<0.0010
<D.DDID
<0.0010
<0Mm
<0.00050
<o.00lo
<0.0010
<0.0010
m0020
<0.003
m0010
<0.0010
-oolo
<0.0010
m0010
<0.0050
-0020
0.0121
m020
6/1&15
<0.0010
<0.0010
10.0010
<0.0010
m0050
0.000281
0.000111
<0.0010
<oWlo
m0020
<0.0030
m0010
<0.00050
m0010
<0.0010
moo10
<0.0050
m0020
0.0271
m020
9/17/15
<0.0010
<0.0010
10.0010
<0.0010
m0050
m00050
10.0010
<0.0010
<0.0010
10.0020
<0.0030
-0010<0.0010
<o.00lo
<0.0010
<0.00lo
<0.005.
<0.0020
<0.050
<0.020
12/15/15
<0.0010
<0.0010
10.0010
<0.0010
<0.0020
0.000471
0.000221
m0010
<0.0010
<0.0020
<0.0030
<o.0010
<0.0010
<0.0010
<0.Nio
<0.o010
<o.w5o
-0020
<0.050
<0.020
3/1&16
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
0.000i81
<0.0010
-MID
<0.0010
-oo2o
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
.9/16
<0.0010
<0.0010
<D.00lo
<0.0010
<0.0050
<0.00050
0.000221
-MID
<0.0010
-0020
<0.0030
<o.00lo
<0.0010
<o.00lo
<0.0010
<o.00lo
<0.0050
<0.0020
0.0141
<0.020
92&16
<0.0010
0.000601
10.0010
<0.0010
<0.0020
0.045
m0010
<0.0010
0.000711
m0020
<0.0030
m0010
<0.0010
m0010
<0.0010
m0010
<0.0050
-0020
0.0151
-020
1M/17
<O.00Ip
<O.00Ip
<D.DDID
<0.00:1
<0.0020
0.0013
<O.00l0
<0.000
<0.0011
200 0
<0.0030
-0010
<0.0010
<O.00lp
<0.0010
<O.00lo
<0.0050
-0020
-050
-020
522Itl
<O.00Ip
<O.00Ip
<O.00Ip
<0.0010
<0.0050
0.0006
<O.00lp
<0.0010
<0.0010
<O.002p
<0.0030
<O.00lp
<0.0010
<O.00lp
<0.0010
-oolo
<0.0050
<O.002o
<O.oso
<O.o2o
HM17
m0010
m0010
<o.00lo
<0.0010
I m0020
Doom
-0010
<0.0010
<0.0010
-0020
-30
-0010
<0.0010
-oolo
<0.-
-oolp
<0.0050
<O.002o
<O.oso
<O.o2o
Page 7 of 40

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
1/.m
NA
m0005
NA
NA
<0.0005
m0005
NA
NA
<0.0005
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
321N7
ND
ND
NA
NA
ND
ND
NA
NA
ND
NA
ND
NA-
NA
NA
NA
NA
0.0197
NA
NA
MM7
ND
ND
ND
NA
0.0005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1/98
NA
NA
NA
NA
NA
0.0011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26N8
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0036
NA
NA
Mo/98
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
0.0014
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/IN9
0.0009
m
ND
ND
m
ND
D.0013
ND
ND
ND
0.0025
ND
ND
ND
ND
ND
ND
ND
NA
NA
Wl-
ND
ND
ND
ND
ND
0.0018
ND
ND
ND
ND
m
ND
m
ND
m
ND
ND
ND
NA
NA
3/1/.
ND
ND
ND
ND
ND
0.0015
ND
ND
ND
ND
m
ND
m
ND
m
ND
ND
ND
NA
NA
to/1/00
ND
ND
ND
ND
ND
0.0034
ND
ND
ND
ND
m
ND
m
ND
m
ND
ND
ND
NA
NA
4/l/01
m
ND
ND
ND
ND
0.0025
ND
ND
ND
ND
m
ND
m
ND
m
ND
ND
m
NA
NA
VIVO
<0.0005
m0005
<0.0005
<0.0005
<0.0005
o.0o5
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<o.o005
<o.0005
<0.0005
<o.0005
<0.0005
10.0005
10.0005
NA
NA
3/11/05
<0.0005
..-1
..-1
NA
<o.000s
o.0011
<o.o005
<0.0005
<0.0005
<o.o005
<0.001
<o.o005
<o.0005
<0.0005
<o.0005
<0.0005
10.0005
<0.0005
NA
NA
MW-IOB
21WW
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
o.00l5
<0.0002
<0.0004
<o.00oi
<0.0003
<0.0003
<0.0002
<0.0004
<o.oW4
<0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0000
21WW
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
10.0009
<0.0002
<0.0004
<0.o0oi
<0.0003
<0.0003
<0.0002
<0.0004
<o.00oi
<0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0008
to/4/06
<0.0002
..0002
m0001
-3
<0.0004
0.0045
<0.0002
<O.00o4
<o.o0oi
<0.0003
-0003
<0.0002
<0.0004
<o.oW4
<0.0004
<0.0004
-0002
<0.0004
m0012
<0.0008
W4/06
<0.0002
-2
-1<0.0003
<o.0004
0.0038
<0.0002
<0.0004
<o.o0oi
<0.0003
-0003
<0.0002
<0.0004
<o.oW4
<0.0004
<0.0004
-0002
<0.0004
<O.0012
<0.0008
3/12/OB
10.0005
­5
­5
<om5
<o.005
0.001
<om5
<0.005
<0.005
<0.0005
moos
­5
<0.005
<0.0005
moos
<oms
-000s
moos
<o.ol
...I
9/9/08
10.0005
­5
-5
-5
10.005
0.0023
<om5
<0.005
<om5
<0.0005
moos
<oms
<0.005
<o.0005
<0.005
<oms
-000s
moos
0.O201
<0.01
II/Il/OB
<0.001
.-
.-
NA
NA
0.0012
<0.001
10.001
m001
m001
<o.00l
NA
NA
NA
<0.001
NA
NA
NA
NA
NA
2/4/09
<0.0005
m005
moos
<O.o05
<O.005
0.0016
<0.005
<0.005
­5
<0.0005
o.000s9J
<o.w5
<0.005
<0.0005
<o.00s
<o.w5
<0.0005
<O.00s
o.o094J
4/2/09
<0.0025
0.0098J
<0.025
<0.025
<0.025
0.42
<0.025
<0.025
0.008U
<0.0025
<o.025
<0.025
<0.025
<0.0025
<o.025
<o.025
<0.0025
0.o017J
<0.25
<o.o5
1/14/09
<0.0005
<0.005
<0.005
<0.005
<O.00,
0.00443
<0.005
<0.005
1 o.m8
<0.0005
<o.00s
­5
<0.005
<0.0005
<o.00s
1o.o05
<0.0005
<o.00s
<0.005
...I
to/]/09
<0.0005
m005
m005
<0.005
<o.00s
0.009
<0.005
<0.005
10.0028
<0.0005
<o.005
­5
<0.005
<o.o005
<o.005
1o.o05
<0.0005
<o.00l
<0.05
...I
2/4/10
<0.0005
m005
m005
<o.005
<o.005
0.0032
-5
<0.005
10.0028
<0.0005
<o.00s
<o.00s
<o.00s
<o.000s
<o.00s
<o.00s
<o.000s
<o.00s
<o.o5
...I
4/21/10
<0.0005
-5
-5
-5
-005
0.0036
<o 5
-005<0.0028
-5<o.00s
<o 5
<o.00s
<o.000s
<o.00s
<o.00s
<o.000s
<o.00s
<o.Os
..ol
7/14/10
<0.0005
m005
m005
<O.005
<O.00s
o.0028
­5
<0.005
<0.0028
<o.o005
<o.005
-5
<o.00s
<o.000s
<o.00s
<o.00s
<o.000s
<o.00s
<o.Os
Mo/10
<0.0005
-5
-5
<oms
moos
0.0031
<oms
<0.005
<0.0028
<o.o005
-005
<oms
moos
<o.000s
moos
<o.00s
<O.000s
moos
<O.Os
...1
42&Il
<0.0005
­5
­5
moos
<0.005
<o.OW]
-5
<0.005
-28
<o.o005
-005
-5
moos
<o.000s
moos
<o.00s
<O.000s
moos
o.0203
...I
Page 8 of 40

Table 8: Analytical Data fori AUTNI
DSCA ID : 1 ' III
Page 9 of 40

Table 8: Analytical Data for Groundwater
DSCA ID No.: DC920001
I/2Am
NA
m0005
NA
NA
10.0005
m0005
NA
NA
<0.0005
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
321/97
ND
ND
NA
NA
ND
ND
O.0007
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
M9M
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1/98
NA
NA
NA
NA
NA
0.0009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6I25-26/98
ND
ND
ND
0.0016
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0035
NA
NA
1 oN.
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/1/99
0.W3
ND
0.0021
ND
ND
ND
1 0.0-
ND
ND
ND
0.0081
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/99
m
ND
ND
ND
m
ND
ND
m
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/1/.
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/00
m
ND
ND
ND
m
ND
ND
m
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
8/13/03
<0.0005
m0005
m0005
m0005
<0.0005
<0.0005
0.013
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<O.00os
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
NA
3/11/05
<0.0005
<0.0005
<0.0005
NA
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.001
<0.0005
<O.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.000s
NA
NA
2/6/06
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<O.0004
<0.0004
<0.0002
<O.00.
<0.0012
<0.0008
12111I 1
<0.0005
m005
m005
moos
<0.00s
<0.0001
<0.005
<O.005
<0.005
<0.0005
<O.005
<0.005
<O.005
<0.0005
<0.00s
<0.005
<0.000s
<0.00s
<0.ol
...A,
6/17/08
<0.0005
m005
<0.005
<0.005
<O.005
<0.0001
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.00s
10.005
<0.0005
<0.005
<0.05
..01
II/Il/OB
<0.001
<0.001
<0.001
NA
NA
<O.0007
<0.001
10.001
m001
m001
10.001
NA
NA
NA
<0.001
NA
NA
NA
NA
NA
2A/09
<0.0005
<0.005
<0.005
m005
10.005
<0.0001
<0.005
10.005
<0.005
<0.0005
0.000561
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
0.00141
<0.05
..01
42/09
<0.0005
m005
<0.005
<0.005
<0.005
0.000541
<0.005
<0.005
10.005
<0.0005
<0.00s
<0.005
<0.005
<0.0005
<0.005
10.005
<0.0005
0.002E
<0.05
..01
1/14/09
<0.0005
m005
m005
m 5
10.005
<0.0001
<0.005
10.005
<0.0028
<0.0005
<O.005
<0.005
<0.005
<0.0005
<O.005
<0.005
<0.0005
0.00351
<0.05
..01
102/09
<0.0005
< 5
moos
moos
moos
<0.0001
-5
10.005
-28
<0.0005
-005
<0.005
<0.005
<0.0005
-005
<0..5
<O.000s
O.-
<o.o5
..01
2/4/10
<0.0005
m005
m005
moos
<0.005
<0.0001
<0.005
<o.005
<0.0028
<0.0005
1 <0.00s
<0.005
<0.005
1 <0.0005
<0.00s
<0.005
<o.0005
0.00151
<o.o5
..01
4/21/10
10.0005
m005
m005
m005
10.005
<0.0001
<0.005
<0.005
<0.0028
<0.0005
<O.00s
<0.005
<0.005
<0.0005
moos
<0.005
<o.0005
0.00111
<0.05
<0.01
7/14/10
<0.0005
<0.005
m005
m005
10.005
<0.0001
<0.005
<0.005
<0.0028
<0.0005
<0.00s
<0.005
<0.005
<0.0005
<0.00s
<0.005
<0.0005
<0.00s
<0.05
..01
MW-I IA
MIA.
<0.0005
m005
m005
<0.005
<0.00s
0.0015
10.005
<0.005
<0.0028
<0.0005
<0.00s
<0.005
<0.005
<0.0005
<0.00s
10.005
<0.000s
<0.00s
<0.05
..01
4/26/11
<0.0005
<O.W5
<O.M5
<0.005
<0.005
<O 7
<0005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
W26/11
<0.0005
<0.005
10005
<OA05
<0.005
<O 7
<0005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
0.000281
0.0151
10.01
11/1/11
<0.0005
<0.005
10.5
<OA05
<0.005
<0 Oo0]
<0.005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
<0.ws
<0.005
<0.005
<0.0005
0.000331
<0.050
10.01
1/26/12
<0.0005
<OA05
<0005
<0.005
<0.005
0.0027
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.050
<0.01
WM2
<0.0005
<0.005
<0.5
<O.M5
<0.005
<0 Oo0]
<0.005
<0.005
<0.0028
<o.m5
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
0.00241
<0.050
<0.01
12/3/12
<0.0005
<0005
<0005
<0.005
<0.005
0.0033
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
<0.005
<0.0005
<0.005
0.00411
10.01
2 7/13
1 10.0005
1 10005
10005
<0.005
10.005
0.0027
<0.005
<0.005
<0.0028
<o.w5
<0.00s
<0.005
<0.005
<0.0005
<0.00s
<0.005
<0.0005
0.00341
<0.050
<0.01
5/29/13
<0.0005
<0005
<0005
<0.005
10.005
0.0033
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<o.m5
<0.00s
<0.005
<0.0005
0.00141
<0.050
<0.01
9/12/13
<0.0005
<0005
<0.005
<oA05
<0.005
0.0014
<0.005
<0.005
<0.0028
<o.w5
<0.00s
<0.005
<0.005
10.0005
<0.005
<0.005
<0.0005
0.000511
0.00371
<0.01
12/11/13
<0.0005
<o.005
<0.005
<o.005
<0.005
<00007
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.001
3/26/14
<OMO
<OMO
<0.0WO
<0.0010
<O.W20
0.00016
<0.0010
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0050
<0.0020
<0.050
<0.020
6/18/14
<0.001
<0(81Io
<0.0010
<0.0010
10.0020
0.0015
<0.001
<0.0010
<0.0010
<0.0020
<0.0020
<0.001
<0.0010
<0.0010
<0.0010
<0.0050
<0.0050
<0.0020
<0.050
<0.020
9/23114
<o.0010
<0.0010
<0.0010
<0.0010
10.0020
0.0033
<0.oWo
<0.0010
0.000151
<0.0020
<0.003
<0.0010
<0.MO
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
M6/14
<0.0010
<00010
<0.0010
<0.0010
<0.0050
0.001E
<0.oWo
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.00035/
<0.050
<0.020
Yls/IS
<owlo
<0.0010
<0.00lo
<OAolo
100020
0.00086
<0.0010
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
6/ISIIS
<00010
<00010
<0.0010
<0.0010
10 W50
0.002
0.000141
<OMW
O.WW
<0.0020
<0.0030
<0.0010
<0.00050
<0.0010
<0.0010
<0.0010
<0.0050
0.00046/
0.075
<0.020
9/17/15
100010
<00010
10.0010
<OAolo
<00050
0.0015
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.056
<0.020
M5/15
<00010
0000231
<0.0010
<0.0010
10.0020
0.0083
0.000541
<0.0010
0.000381
<0.0020
<0.0030
<0.0010
<OMW
<p.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.0131
<0.020
3/16/16
<OOolo
<00010
<0.0010
<0.0010
100020
0.009
<0.0010
<0.0010
<OMW
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.00069/
0.0161
<0.020
6/29/I6
<owlo
<O OOIo
<0.00lo
<O.00Io
10 W50
0.0029
0.W0
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.000421
<0.050
<0.020
9/28/I6
100010
<00(IIo
10.0010
<0.0010
100020
0.0051
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.00065/
0.0161
<0.020
1/25M
100010
< 0010
10.0010
<0.0010
100020
0.0044
<0.0010
<0.0010
<0.0010
<0.0020
IOM30
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.000501
<0.050
<0.020
VM7
<40010
<400I0
10.0010
<0.0010
10.W50
0.0042
<0.0010
<OMW
<OMW
<0.0020
<OM30
<0.0010
<0.MO
<0.0010
<0.0010
<0.0010
<O.o050
0.000451
<0.050
<0.020
11/8/I7
-lo
<0.00lo
<o.00lo
<o.0010
1d0020
0.0075
<0.0010
<OAIO
0.000221
<0.0020
<O.o030
<O.00lo
<0.0010
<O.00lo
<0.0010
<0.0010
<O.o050
0.000941
<0.050
<0.020
Page 10 of 40

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
8
e
g
v
1/2Am
NA
<0.0005
NA
NA
<0.0005
<0.0005
NA
NA
<0.0005
NA
NA
NA
NA
NA
NA
NA
NA
10.0005
NA
NA
321N7
ND
ND
NA
NA
0.0015
ND
ND
NA
ND
NA
0.0011
NA
NA
NA
NA
NA
NA
ND
NA
NA
MM7
ND
ND
ND
NA
0.0005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND-
ND
ND
NA
NA
2/1NB
NA
NA
NA
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-2&90
ND
ND
ND
0.0016
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0033
NA
NA
I IMN.
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
0.043
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/1/99
0.0033
ND
0.0009
ND
ND
ND
0.0026
ND
ND
ND
0.0025
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/IN9
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/1/.
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/l/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
VIVO
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
NA
NM'-IIB
3/17/05
<0.0005
<0.0005
<0.0005
NA
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
NA
2/&W
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0000
10/4/06
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
1 <0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0000
6/1&14
<0.0010
<0.0010
<O.ONO
<O.ONO
<0.0020
<0.00050
<0.0010
<0.0010
<O.ONO
<0.0020
<0.002
<0.0010
<0.001
<0.001
<0.001
<0.005
<0.005
<0.002
<0.05I
9/25/14
0.000143
<0.0010
<0.0010
<0.0010
<0.0020
<0.00050
0.000203
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<00010<00010<00010<000500.000893
0.35
12/1&14
<0.0010
<0.0010
<0.0010
<O.ONO
<0.0050
<0.00050
0.000263
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.000843
0.0963M/15
0.0002]3
<0.0010
<0.0010
< mlo
<0.0020
<0.00050
<0.0010
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.000343
0.37
6/1&15
0.000133
<0.0010
<0.0010
<0.0010
<0.0050
<0.00050
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.00050
<0.0010
<0.0010
<0.0010
<0.0050
0.000533
0.014309/16/15
<0.0010
<0.0010
<0.0010
<O.ONO
<0.0020
<0.00050
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.000433
<0.050012/15/15
<0.0010
<0.0010
<0.0010
<O.ONO
<0 mm
<0.00050
<o.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
00024
0.12
03/17/16
<0.0010
<0.0010
<0.0010
<O.ONO
<0.0020
<0.00050
<0.0010
<O.ONO
<O.ONO
<0.0020
<0.0031
20010
<0.0010
<0.0010
<O.ONO
<0.0010
<0.0050
0.000543
000
06/30/16
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.00050
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<00010<O.ONO
<0.0010
<0.0050
0.000843
<0.0500912&16
<0.0010
<0.0010
<0.0010
<O.ONO
<0.0020
<0.00050
<0.0010
<0.0010
<O.ONO
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.00l.
<0.0020
0.016301M/1'1
<0.0010
<0.0010
<0.0010
<00010
<00020
<0.00050
<00010
10.20
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.0500
Page 11 of 40

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
8
e
g
v
3/11/9]
ND
ND
NA
NA
ND
ND
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
7/29M
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/l/96
NA
NA
NA
NA
NA
0.0045
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26/98
ND
ND
ND
0.0015
ND
ND
ND
ND
0.0022
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
1IM/98
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
0.0007
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
Nl/99
ND
ND
0.01
ND
ND
ND
0.0033
ND
ND
ND
0.0028
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/99
ND
ND
ND
ND
ND
ND
ND
I ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/l/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
VIVO
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<o.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
NA
MW-12
3/10/05
<0.0005
<0.0005
<0.0005
NA
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
NA
10/4/06
<0.0002
<0.0002
<0.0001
<0.0003
<0.00M
0.0044
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0008
7/14/10
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.0001
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
..01
9/12/13
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.0001
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
0.0231
<0.01
3M/15
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
0.00074
<0.0010
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
W17111
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
0.00077
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.00050
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.050
<0.020
9/16/15
<0.0010
<0.0010
<0.0010
<O.ONO
<0.0020
0.00058
<O.ONO
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.00050
<0.0020
<0.050
<0.020
12/17/15
<0.0010
<0.0010
<0.0010
<0.0010
10.0020
0.00076
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.00651
<0.020
3/17/16
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.00050
<O.ONO
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
6/30/16
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.00050
<O.ONO
<0.0010
<O.ONO
<0.0020
<0.0030
<0.0010
<0.0010
<O.ONO
<0.0010
10.0010
<0.0050
<0.0020
<0.050
<0.020
92&16
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.00050
<O.ONO
<0.0010
<O.ONO
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.0251
<0.020
IM/17
<0.0010
<0.0010
<0.0010
<0.0010
10.0020
0.00055
<0.0010
<0.0010
<O.ONO
<0.0020
<0.0030
<0.0010
<0.0010
<O.ONO
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
11/M7
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
0.00099
<0.0010
<0.0010
<0.0010
10.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
10.020
3/11/97
ND
ND
NA
NA
ND
ND
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
2/1/98
NA
NA
NA
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-W98
ND-
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
11/20/96
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
MW-13
VIM
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/9/05
<0.0005
<0.0005
<0.0005
NA
<0.0005
10.0005
10.0005
<0.0005
10.0005
10.0005
<0.001
10.0005
<0.0005
10.0005
<0.0005
10.0005
<0.0005
<0.0005
NA
NA
3/11/O8
<0.005
<0.005
<0.005
<0.005
<0.005
<0.000'/
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.01
<0.01
9/9/OB
<0.0005
10005
<0.005
<0.005
0.00341
<0.0007
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.W5
<0.005
<0005
<0.0005
<0.005
0.0111
<0.01
7/15/09
<0.0005
10005
10005
<OA05
<0.005
<0.000'/
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.005
<0.01
<0.01
2/3/10
<0.0005
<0005
<0005
<OA05
<0.005
<0.000'/
M
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.005
<0.01
<0.01
]/14/10
<0.0005
<0005
<0005
<OA05
<0.005
<0.000'/
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.005
<0.01
<0.01
Page 12 of 40

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
MW-14
3/11/97
ND
0.0009
NA
NA
ND
0.01
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
M 5
3/12/97
ND
0.0134
NA
NA
ND
0.0296
ND
NA
0.0032
NA
ND
NA
NA
NA
NA
NA
NA
0.0025
NA
NA
3/14/97
ND
ND
NA
NA
0.001
0.043
ND
NA
ND
NA
ND
NA
NA
NA
NA
NA
NA
ND
NA
NA
M9/9]
ND
ND
ND
NA
ND
0.043
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
2/1/98
NA
NA
NA
NA
NA
0.0538
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26N8
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0007
NA
NA
I qo/98
ND
ND
ND
ND
ND
0.0531
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
ND
ND
ND
ND
0.04
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/1/99
0.000]
ND
ND
ND
ND
0.022
0.000]
ND
ND
ND
0.0031
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/99
ND
ND
ND
ND
ND
0.0347
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
1/1/.
ND
ND
ND
ND
ND
0.0334
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/I/00
ND
ND
ND
ND
ND
0.0459
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
0.0324
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/11/01
<0.0005
m 5
m 5
NA
<o.000s
oAM
<0.0005
<0.0005
<0.0005
<0.0005
<0.001
<0.0005
<0.0005
<0.0005
<o.0005
<0.0005
10.0005
<0.0005
NA
NA
2/6/06
<0.0002
m0002
<0.0001
<0.0003
<0.0004
0.0014
<0.0002
<0.0004
<o.00oi
<0.0003
-0003
<0.0002
<0.0004
<O.00o4
<0.0004
<o.00oi
<0.0002
<0.0004
<0.0012
<0.0000
2/6/06
<0.0002
m0002
..-1
<0.0003
<0.0004
0.038
<0.0002
<0.0004
<o.00oi
<0.0003
-0003
<0.0002
<0.0004
<O.00o4
<0.0004
<0.0004
<0.0002
<0.0004
m0012
<0.0008
W4/06
<0.0002
<0.0002
<0.0001
<0.0003
10.0004
0.0042
<0.0002
<0.0004
<o.00oi
<0.0003
-0003
<0.0002
<0.0004
<O.OW4
<0.0004
<0.0004
<0.0002
<0.0004
<O.0012
<0.0008
W4/06
<0.0002
m0002
-1
<0.0003
10.0004
0.022
<0.0002
<0.0004
<o.00oi
<0.0003
-0003
<0.0002
<0.0004
<o.OW4
<0.0004
<0.0004
<0.0002
<0.0004
<0.0012
<0.0008
13/12/09
<0.0005
<Om5
<Om5
<om5
<o.005
0.05
<0.005
<0.005
<0.005
<0.0005
<O.00s
<om5
<0.005
<0.0005
<OM
1om5
<O.000s
0.000563
<o.ol
..OI
6/17/08
<0.0005
<Om5
<om5
<om5
<o.005
0.015
<0.005
<0.005
<om5
<0.0005
moos
<0.005
<0.005
<0.0005
moos
1om5
-000s
moos
<0.05
<o.ol
II/Il/OB
<0.001
.-
<0.001
NA
NA
0.0108
-Ml
10.001
m001
m001
10.001
NA
NA
NA
<0.001
NA
NA
NA
NA
NA
2/5/09
10.0005
<Om5
<om5
0.0013I
<0.005
0.011
<0.005
<0.005
<om5
<0.0005
moos
<om5
<0.005
<0.0005
moos
<om5
<0.0005
<o.00s
<0.05
4/2/09
10.0005
<om5
<om5
0.00133
<0.005
0.011
<0.005
<o.00s
<om5
<0.0005
<O.00s
<om5
<0.005
ID-5<O.00s
<0.005
<0.0005
moos
<0.05
7/15/09
<o.0005
<0.005
<0.005
0.0013/
<0.00s
0.0047
<0.005
<0.005
<0.0028
<o.m5
<0.00s
<0.005
<0.005
<o.w5
<0.00s
<0.005
<0.0005
<0.00s
<0.o5
<0.01
10/6/09
<o.0005
<0.005
<0.005
0.0043/
<0.00s
0.012
<0.005
<0.00s
<0.0028
<o.m5
<0.005
m005
<0.00s
<o.w5
<0.00s
m005
<0.0005
<0.00s
<0.o5
<0.01
M 6
J 3/10
<0.0005
<0.005
<0.005
0.00241
2.005
0.0095
<0.005
<0.005
<0.0028
10.0005
<0.005
<0005
<0.005
10.0005
<0.005
<0005
<0.0005
<0.005
<0.05
<0.01
-/Io
<o.0005
<o.m5
<0.005
0.00111
<0.00s
0.0052
<0.005
<0.005
<0.0028
10.0005
<0.005
<0005
<0.005
<0.0005
<0.005
<0005
<0.0005
<0.00s
<0.o5
<0.01
7/13/10
<o.0005
<0.005
<0.005
0.000991
<0.00s
0.0065
<0.005
<0.00s
<0.0028
<o.m5
<0.005
<0005
<0.00s
<0.0005
<0.005
<0005
<0.0005
<0.00s
<0.o5
<0.01
10/20/10
<o.0005
<0.005
<o.m5
0.00111
<0.00s
0.0098
<0.005
<0.00s
<0.0028
<o.m5
<0.005
<0005
<0.00s
<0.0005
<0.005
<0005
<0.0005
<0.00s
<0.o5
<0.01
4/26/11
<o.0005
<o.m5
<0.005
0.00381
<0.00s
0.0059
<0.005
<0.00s
<0.0028
<o.m5
<0.005
m.5
<0.00s
<0.0005
<0.005
m.5
<0.0005
<0.00s
<0.o5
<0.01
1/26/12
<o.0005
<0.005
<0.005
0.014
<0.00s
0.015
<0.005
<0.00s
<0.0028
<o.m5
<0.00s
<0.005
<0.00s
<o.w5
<0.00s
<0.005
<0.0005
<0.00s
<0.o5
<0.01
]/18/12
<o.0005
<0.005
<0005
<0.005
<0.005
0.0042
<0.005
<0.00s
<0.0028
<o.m5
<0.00s
<0.005
<0.005
<0.0005
<0.00s
<0.005
<0.0005
<0.00s
0.00561
<0.01
11/29/12
<o.0005
<0005
<0005
0.016
<0.005
0.014
<0.005
<0.005
<0.0028
<o.m5
<0.00s
<0.005
<0.005
<o.m5
<0.00s
<0.005
<0.0005
<0.00s
<0.05
<0.01
2l27/13
<0.0005
<0005
<0.005
0.016
<0.005
<00007
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
<0.005
<0.0005
<0.005
<0.05
<0.01
5/30/13
<o.0005
<0.005
<0.005
0.01
<0.005
0.0066
<0.005
<0.005
<0.0028
<o.m5
<0.00s
<0.005
<0.005
<o.m5
<0.00s
<0.005
<0.0005
<0.00s
<0.05
<0.01
MOM
<o.0005
<0.005
<0.005
0.00391
<0.005
0.0063
<0.005
<0.005
<0.0028
<o.w5
<0.00s
<0.005
<0.005
<o.m5
<0.00s
<0.005
<0.0005
<0.00s
<0.05
<0.01
12/11/13
<0.0005
<0.005
<0.005
0.012
<0.005
0.011
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.00s
<0.005
<0.0005
<0.005
<0.00s
<o.w5
<0.00s
<0.05
<0.01
3/26/14
<0.0010
<0.0010
<0.0010
0.0018
10.0020
0.0024
<0.00lo
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.MO
<0.0010
<0.0010
<0.0050
10.0050
<0.0020
<0.050
<0.020
6/18/14
<0.0010
<0.0010
<0.00lo
0.0014
10.0020
0.0019
<0.00lo
<0.0010
<0.0010
<0.0020
<0.002
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
10.0050
<0.0020
<0.050
<0.020
9/25/14
<0.0010
<0.0010
<0.00lo
0.002
10.0020
0.0041
<0.00lo
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.00591
<0.020
-8/14
<00010
<OA010
<0.0010
0.0020
10.0050
0.0043
<0.0010
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.0251
<0.020
3AM5
<00010
<OOOIO
<0.0010
0.0026
10.0020
0.0044
<0.0010
<0.0010
<0.0010
<0.0020
<0.003
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
vls/15
<00010
<OOOIO
<0.0010
0.002
10.0050
0.0055
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.00050
<0.0010
....0
<0.0010
<0.0050
0.000151
0.018/
<0.020
9/15/15
<00010
<OOOIO
<0.0010
0.0029
10.0020
0.003
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
10.0020
<0.0020
<0.o5o
<0.020
-5/15
<00010
<OA010
<0.0010
0.0031
10.0020
0.006
0.000131
<0.0010
<0.0010
<0.0020
10.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
10.0050
<0.0020
<0.050
<0.020
3/17/16
<00010
<OA010
<0.0010
0.002
10.0020
0.0047
<0.0010
<0.0010
<0.0010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.MO
<0.0010
<0.0050
<0.0020
<0.o5o
<0.020
6/28/16
<00010
<OA010
<0.0010
0.0016
10.0050
0.005
<0.0010
<0.0010
100010
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
10.0050
<0.0020
<0.050
<0.020
9/29/16
<0.0010
<OA010
<0.0010
0.0023
10.0020
0.0055
<0.0010
<0.0010
<0.0010
<0.0020
<o,w3o
<0*oolO
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
0.0151
<0.020
1/24 7
<0.0010
<0.0010
<0.0010
0.0023
<0.0020
0.0058
<0.0010
<o Mlo
<oD0
<0.0o20
lo.M30
<0.0010
<o.mio
<0.0010
<o.mio
<0.0010
<o.m5o
<0.0020
<0.050
<0.020
11/8 7
<0.0010
<o_0010
<0.0010
0.0029
10.0020
0.0057
<0.0010
10.0010
<0.0010
1 <0.0020
<0.M30
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0020
<0.050
<0.020
Page 13 of 40

Table 8: Analytical Data for Groundwater
DSCA ID No.: DC920001
2/1/98
NA
NA
NA
NA
NA
0.089
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-26N8
ND
0.022E
ND
ND
ND
0.0922
ND
ND
0.0051
ND
ND
ND
ND
ND
ND
ND
ND
D.0009
NA
NA
I go/98
ND
ND
ND
ND
ND
0.0513
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
0.0161
ND
ND
ND
0.I67I
ND
ND
0.0043
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/1/99
ND
0.006
ND
ND
ND
0.0491
ND
ND
0.0014
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
WIN,
ND
0.0063
ND
ND
ND
n.n198
ND
ND
0.0021
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
VIM
ND
0.0009
ND
ND
ND
0.0269
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/I/00
ND
0.0041
ND
ND
ND
0.0714
ND
ND
0.0018
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
0.0035
ND
ND
ND
0.0529
ND
ND
0.0018
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
8/13/03
10.001
0.003
-ol
-ml
<0.001
0.059
<0.001
<0.001
0.001
<0.001
10.00E
-ml
<0.001
-ml
10.001
<0.001
<0.001
<0.001
NA
NA
MW-I
3/14/OS
<0.0005
0.002A
­5
NA
10.0005
0.011E
-510.000s
-5-510.001
-510.000s
-510.000s
<0.0005
10.0005
<0.0005
NA
NA
2/6/06
10.000E
<0.0002
<0.0001
<0.0003
10.0004
0.0167
<0.0002
10.0004
<0.0004
<0.0003
10.0003
<0.0002
10.0004
<0.0004
<0.0004
<O.Oo04
10.0002
10.0004
10.0012
<0.0008
2/6/06
<0.0002
<0.0002
<0.0001
<0.0003
10.0004
0.0317
<0.0002
10.0004
<0.0004
<0.0003
10.0003
<0.0002
10.0004
<O.Oo04
<0.0004
<O.Oo04
10.0002
10.0004
10.0012
<0.0008
10/4/06
<0.0002
<0.0002
<0.0001
<O.Oo03
10.0004
0.0182
<0.0002
10.0004
<0.0004
<0.0003
10.0003
<0.0002
10.0004
<0.0004
<0.0004
<O.Oo04
10.0002
10.0004
10.0012
<0.0008
10/4/06
<0.0002
<0.0002
..-1
<O.Oo03
10.0004
0.0289
<0.0002
10.0004
<0.0004
<0.0003
10.0003
<0.0002
10.0004
<O.Oo04
<0.0004
<O.Oo04
10.0002
10.0004
10.0012
<0.0008
3/11M.
<0.0005
0.00056J
<0.005
<0.005
10.005
0.029
<0.005
10.005
<0.005
<0.0005
10.005
<0.005
10.00s
<0.0005
-oos
<o.w5
10.000s
10.00s
10.01
1013108
<0.0005
<0.-1
<0.005
<0.005
<0.005
0.0039
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.W5
<0.005
0.00082J
<0.0005
<0.005
0.08
0.044
)/14/09
-0.0005
-.-1
-.-1
­5
moos
0.n15
10.005
-0os
<0.0028
<o.0005
moos
<0.005
moos
<0.0005
moos
1-5
10.0005
moos
<0.05
...1
2MO
10.0005
-5
-5
<om5
10.005
0.016
<om5
<0.005
<0.0028
<0.0005
10.005
<om5
10.00s
<0.0005
moos
<0.005
<0.0005
<OM
<0.05
7/15/10
10.0005
<0.005
<0.005
<om5
10.005
0.013
<om5
<0.005
<0.0028
<o.0005
moos
<om5
moos
<0.0005
moos
1om5
<0.0005
<0.005
<0.05
M 8
4/1/99
ND
0.001
ND
ND
ND
0.0014
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1N9
ND
ND
ND
ND
0.0007
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6/1/99
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
NRV-19
10/IN9
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3/l/00
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/I/00
ND
ND
ND
ND
I ND
ND
ND
I ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/99
ND
2
ND
ND
0.0021
0.0472
ND
0.0201
0.013
0.1148
0.003
ND
ND
0.0013
0.0012
ND
ND
ND
NA
NA
6/IN9
0.0006
o.844
0.0008
ND
ND
0.0053
0.0006
ND
0.0038
0.0751
0.0034
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/1/99
0.003E
o.268
ND
ND
ND
0.0067
ND
0.0098
0.0023
ND
ND
ND
ND
0.0006
ND
ND
ND
0.0032
NA
NA
M
3/l/n0
0.0086
0.279
ND
ND
ND
0.0031
ND
0-6
0.0016
0.0396
0.0037
ND
ND
ND
ND
ND
ND
ND
NA
NA
-20
10/1/00
own0.24]
ND
ND
ND
0.003E
0.0013
0.00]2
0.00E
ND
0.0035
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/l/01
0.0034
o.129
ND
ND
ND
o.00l5
ND
0.0055
0.0015
o.nnn5
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
8/13/03
0.000)
0.04
<0.0005
<0.0005
<o.0005
o.nno9
<0.0005
I .00E
<0.0005
o.ol
<0.001
<0.0005
10.0005
<0.0005
10.0005
<0.n005
10.0005
10.0005
NA
NA
3/17/05
0.0008
0.029
<0.0005
NA
10.0005
0.001
<0.0005
0.0018
<0.0005
0.0102
10.001
<0.0005
10.0005
<0.0005
10.0005
<0.n005
10.0005
10.0005
NA
NA
2/6/06
10.000E
<0.0002
<0.0001
<O.Oo03
10.0004
10.0009
10.000E
<0.0004
10-
<0.0003
10.0003
<0.0002
10.0004
<O.Oo04
<O.0004
<0.0004
<0.0002
10.0004
10.0012
10.0008
10/4/06
10.000E
<0.0002
.."1
<0.0003
10.0004
<0.0009
<0.0002
10.0004
..-
<0.0003
10.0003
<0.0002
10.0004
<0.0004
<0.0004
<0.0004
<0.0002
10.0004
10.0012
<0.0000
12/12/%
<0.0005
<0.005
<0.005
<0.005
10.005
<O. 7
<0.005
10.005
<0.005
<0.0005
10.005
<0.005
-oos
<0.0005
-oos
<0.005
10.0005
-oos
10.01
0.0021
6/17/08
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
<0.005
..-1
-oos
<0.005
-oos
<0.0005
10.001
<0.005
10.0005
10.005
0.00491
<0.01
MW-21
7/14/09
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
10.005
<0.0028
<0.0005
10.005
<0.005
10.005
<0.0005
10.005
10.005
10.0005
10.005
10.05
<0.01
28/10
<0.0005
<0.005
<0.005
<0.005
10.005
<O. 7
<0.005
1o.005
<0.0028
<0.0005
10.005
<0.005
10.005
<0.0005
10.005
0.0014J
10.0005
10.005
10.Os
...I
)/15/10
<0.0005
<0.005
<0.005
<0.005
10.005
<0.000)
10.00s
<0.0028
­5
-oos
­5
-oos
­5
-oos
­5
-000s
-oos
10.Os
-14/25/11
10.0005
10.005
-5<0.005
<0.005
0.002E
125
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<o.005
<0.0005
<0.005
<0.05
<0.01
IIINI1
10.0005
-5<0005
<0.005
<0.005
<0000]
<0.005
<0.005
<0.0028
10.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
<0.005
N.05
10.01
Page 14 of 40

Table 8: Analytical Data for GroundwaterAUTNI
DSCA ID 1 ' III
Page 15 of 40

Table 8: Analytical Data for GroundwaterAUTNI
DSCA ID 1 ' III
Page 16 of 40

Table 8: Analytical Data for GroundwaterAUTNI
DSCA ID 1 ' III
Page 17 of 40

Table 8: Analytical Data for GroundwaterAUTNI
DSCA ID 1 ' III
Page 18 of 40

Table 8: Analytical Data for GroundwaterAUTNI
DSCA ID 1 ' III
Page 19 of 40

Table S: Analytical Data for Groundwater
DSCA ID No.: DC920001
9/11/09
<0.0005
0.0063
<o.00s
<0.005
<0.005
0.33
<0.005
<0.005
0.006
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
10.005
<0.0005
0.001II
<0.05
..01
IM/12
<0.0005
0.011
<0.005
<0.005
<0.005
0.31
<0.005
<0.005
0.0072
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
10.0005
<0.005
<0.05
..01
7/19/12
<0.0005
0.0081
<o 5
<0.00s
<0.005
0.25
<0.005
<0.005
0.0041
<0.0005
<0.005
<0.005
<0.005
1-5<0.005
<0.005
<0.0005
0.00181
<o.o5
..01
12/3/12
<0.0005
0.007
<o 5
<0.005
<0.005
0.31
<0.005
<0.005
0.005E
<0.0005
<0.005
<0.005
10.005
<0.0005
<0.005
10.005
<0.0005
0.Wl51
0.0131
..01
22WB
<0.0005
0.0075
<o 5
<O 5
<0.005
0.31
<0.005
<0.005
0.0047
<O 5
<0.005
<0.005
<0.005
<0.0005
<0.005
10.005
10.0005
0.Wl51
<0.05
..01
580/13
<0.0005
0.0079
<O.Ig5
<0.005
<0.005
Us
<0.005
<0.005
<0.0028
<O 5
<0.005
10.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
...Ill
0.00s91
..01
9/11/13
<0.0005
0.0048J
<O.Ig5
<0.005
<0.005
0.087
<0.005
<0.005
0.0017J
<O 5
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
0.000681
-7
0.15
* 9
12/12/13
<O. 5
0.0053
<0.005
<0.00s
...,
0.29
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<O.OD5
<0.0005
<0.005
<0.005
<O.000s
o.00088J
0.0151
0.061
3M/14
<0.0010
0.0068
<0.0010
<0.0010
<0.0020
0.32
<0.0010
<0.0010
0.0038
<0.0020
113
1,0010
<0.0010
1,0010
<0.0010
<0.0050
<0.0050
0.000881
<0.050
<0.020
9/25/14
<0.0010
0.0 7J
<0.0010
<0.0010
<0.0020
0.IJ
<0.0010
< Ml.
0.0018
<0.0020
<0.003
<0.0010
...
<0.0010
<0.0010
<0.0010
<0.0050
0.00019J
<0.050
0.0191
12AW14
<0.0010
0.0048
<0.0010
<0.0010
<O 50
0.20
<0.0010
<0.0010
0.0042
<0.0020
<0.003
<0.0010
<0.00050
<0.0010
<0.0010
<0.0010
<0.0050
0.000861
<0.050
<0.020
6/17/15
<0.0040
0.0048
<0.0040
<0.0040
<0.0080
0.22
<0.0040
<O.W40
0.004
<0.0080
<0.0120
<0.0040
<0.0020
<0.0040
<0.0040
<0.0040
<0.0050
0.000801
0.0251
<0.080
9/15/15
<0.0020
0.0073
<0.0020
<0.0020
<0.0040
0.099
<0.0020
<0.0020
0.0035
<0.0040
<0.0060
<0.0020
<0.0020
<0.0020
<0.0020
<0.0020
<0.0040
<0.0040
<0.10
<0.040
12/17/15
<0.0010
0.012
<0.0010
<0.0010
<0.0020
0.16
<0.0010
<0.0010
0.0073
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
0.000861
0.037I
<0.020
3/17/16
<0.0040
0.012
<0.0040
<0.0040
<0.0080
0.16
<0.0040
<O.W40
0.0054
<0.0080
<0.0120
<0.0040
<0.0040
<0.0040
<0.0040
<0.0040
<0.020
<0.0080
<0.20
<0.080
.9/16
<0.0040
0.0048
<0.0040
<0.0040
<0.020
0.16
<0.0040
<0.0040
0.W0 J
<0.0080
<0.0120
<0.0040
<0.0040
<0.0040
<0.0040
<0.0040
<0.020
<0.0080
0.M7J
<0.080
EW-9A
92W16
<0.0020
0.0.8
<0.0020
<0. M
1O.W40
0.14
<0.0020
10.0020
0.002A
<0.0040
<0.0060
<0.0020
<0. M
<0.0020
<0.00M
<0.0020
<0.010
0.000681
0,0321
1,10
12&17
<0. M
0.0054
<0.0020
<0.0020
<O.W40
0.11
<0.0020
<0.0020
0.002A
< oMo
<0.0060
<0.0020
<0.0020
<0.0020
<0.0020
<0.0020
<0.010
0.00048J
<0.10
<0.040
" ,Il0
9/16/W
10.0005
<O.00s
<O.INIs
<O.00s
<0.005
0.00057J
<0.005
10.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.0005
0.000381
<0.05
RW-1
2/1NB
NA
NA
NA
NA
NA
ND
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6125-26/98
ND
ND
0.0006
ND
0.002E
O.OINIS
ND
ND
ND
ND
ND
O.IN11
ND
ND
ND
ND
ND
ND
NA
NA
RW-2
2/1N8
NA
NA
NA
NA
NA
0.002]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6I25-26/98
ND
NO
NO
ND
0.0019
ND
ND
ND
0.002s
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
A
2/6I09
10.0002
<0.OW2
-.-1
-.-1
<0.00M
<0.0009
<0.0002
<0.00M
<0.0004
<0.0003
<0.0003
<0.0002
<0.00M
1-
<0.00M
<0.0004
<0.0002
<0.0004
<0.0012�NA
<0.0000
Notes
1.1=Det1 but below Ne reporting limit(lowest cMibmaori smMard); Nerefo -It is. esorreted cmicentreaori.
2. *Formerly ivj- w 11(IW).
3.-Str was detected at 0.D0052I io the g dwater sa kcollectM fromEW-8 on 9/11/13, but is at b-b piping installation ding remediati.-Mti-
4.NA=Not anM d;ND=Not detected; NE=Nat-WiAh .
5. Fold iMicates cmicen fi. exceed NC 2L Sm .
Page 20 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
c
E
4
E
A
?6
f
E
t
55X
r6
d
E
p
o
II/1/95
0.0006
NA
0.005
NA
0.
NA
<0.005
NA
NA
NA
NA
NA
NA
0.07
V.4
0.003
NA
NA
0.05
NA
NE
NA
0.0004
NA
0.0]
NA
NA
NA
4AM
NA
NA
NA
0.006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
&1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/24N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21N]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/1N8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26N8
ND
ND
ND
NA
0.0032
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
MW-1
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
W13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/0
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2/6/06
<0.0004
<0.0008
NA
10.0006
<0.0006
<0.0004
<0.0006
<0.0004
<0.0004
10.0004
<0.0004
<0.0004
<0.0004
10.0006
<0.0010
<0.0004
<0.0008
<0.0012
NA
1014106
<0.0004
<0.0008
NA
10.0006
<0.0006
<0.0004
<0.0006
10.0004
<0.0004
10.0004
<0.0004
<0.0004
<0.0004
10.0006
<0.0004
<0.0004
<0.0008
<0.0012
NA
-ID
2/6/06
10.000E
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
10.0002
<0.0002
10.0002
10.000E
10.0002
<0.0002
10.0003
<0.0005
10.0002
<0.0004
10.0006
NA
1014106
10.000E
10.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
10.000E
<0.0002
<0.0002
10.000E
<0.0002
<0.0002
<0.0003
10.000E
<0.0002
<0.0004
10.0006
NA
MW-2
I1/1N5
NA
NA
NA
10.005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/1N5
NA
NA
NA
10.005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN6
NA
NA
NA
10.005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
&1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/24N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-3
NNW
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/IN8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/11/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OM
<0.005
NA
NA
NA
<0.01
NA
9N/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
0.00133
<0.005
10.005
NA
NA
NA
<0.01
NA
]/14/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
]/26/11
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
..01
NA
1/25/12
<0.005
10.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
I NA
NA
..01
NA
Page 21 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
Il/INS
NA
NA
NA
0.01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN6
NA
NA
NA
0.006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
&1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/24/97
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
N21/97
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/IN8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26N8
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
0.0009
0.000G
NA
NA
NA
NA
ND
NA
-4
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/Ol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/OS
<0.0005
<0.0025
NA
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2l6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0001
<0.0006
NA
10/4/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.000/
<0.0006
NA
Page 22 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
Il/INS
NA
NA
NA
0.0]8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN6
NA
NA
NA
0.051
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
&IN6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/24N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/IN8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26N8
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
0.0018
ND
0.0007
NA
NA
NA
ND
NA
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3110105
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
3/11/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.g15
<0.005
NA
NA
NA
<0.01
NA
10/3/08
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
11/WW
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OA05
<0.005
NA
NA
NA
<0.01
NA
4/2109
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0005
<0.005
NA
NA
NA
<0.01
NA
TWO
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0005
<0.005
NA
NA
NA
<0.005
NA
10/6/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0005
<0.005
NA
NA
NA
<0.01
NA
MN-5
2/4/10
10005
<0.005
<OA05
10.005
NA
NA
10.005
NA
NA
NA
NA
<0.005
<0005
10.005
NA
NA
NA
10.01
NA
4=10
<O.M5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
]/15/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
10/20/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
7/26/11
10.005
0.00231
<0.005
<O.M5
NA
NA
<0.005
NA
NA
NA
NA
10.005
10.005
10.005
NA
NA
NA
10.01
NA
1/26/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/18/12
<O.W5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
NA
NA
11/28/12
<0005
<0.005
<O.W5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.W5
<0.005
NA
NA
NA
<0.01
NA
2/27/13
<0.5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.W5
<0.005
NA
NA
NA
<0.01
NA
5/30/13
<0.5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0 W5
<0.005
NA
NA
NA
<0.01
NA
MOM
<0.5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
12/11/13
<0-005
<0-005
<0.005
<O.M5
NA
NA
<OM
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
3/27/14
<0.00050
<00050
<0.00050
<0.O
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<00050
<0.0010
<00020
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.0010
6/18/14
<0.00050
<0-W50
<0.00050
<0.W
<0.0010
<0.0010
<0.0005
<0.0010
<0.0010
-00050
<0.0010
<0-0050
<0.0020
<0.0010
<0.0010
<p-00050
<0.0010
<0.0020
<0.0010
9/25/14
<0.00050
<00050
<0.00050
<0.010
<0.0010
<0.0010
<0.0005
<0.0010
<0.0010
<0.0050
<0.0010
<00020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
12/18/14
<0.00050
<00050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.M5O
<0.0010
10.0020
<0.0020
<0.0010
<0.0010
<0-Ol11)50
<0.0010
<0.0020
<0.0010
3/19/15
<0.00050
<0 W50
<0.00050
O.ONO
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<00050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0020
<000050
<0.0010
<0.0020
<0.0010
6/16/15
<0.00050
<0 W50
<0.00050
O.ONO
<0.0010
10.0010
<0.00050
<0.0010
<0.0010
--110)-
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.0010
M7/15
<0.00050
<O.W5O
<0.00050
O.ONO
<0.0010
<O.MIO
<0.0010
<0.0010
<0.0010
<00050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0Doi 0
<0.0010
<0.0020
<0.0010
12/16/15
<0.00050
10.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<00050
<0.0010
10.0020
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.0010
3/1]/16
<0.00050
<O.W5O
<0.00050
O.ONO
<0.0010
<O.MIO
<0.00050
<O.MIO
<0.0010
<00050
<0.0010
<O.W2O
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.0010
6/29/16
<0.00050
<O.W5O
<0.00050
O.ONO
<0.0010
<O.MIO
<0.00050
<O.MIO
<0.0010
<0.0050
<0.0010
<O.W2O
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.0010
9/28/16
<0.00050
<0 W50
<0.00050
O.ONO
<0.0010
<0.0010
<0.00050
<00010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
10.00050
<0.0010
<0.0020
<0.0010
1/24/1]
<0.0010
<0010
<0.0010
<0.0080
<0.0020
10.0020
<0.0010
100020
<0.0020
<0.010
<0.0020
10.0040
<0.0040
<0.0020
<0.0020
10.0020
<0.0020
<0.0040
<0.0020
HIM
<0.00050
<0 W50
<0.00050
<O.OWO
<0.0010
<00010
NA
<00010
<0.0010
<0.0050
<0.0010
10.0020
<0.0020
<0.0010
<0.0010
10.00050
<0.0010
<0.0020
<0.0010
Page 23 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
Il/INS
NA
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-6
4/IN6
NA
NA
NA
0.016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
%IIN6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/1N5
NA
NA
NA
0.028
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/IN6
NA
NA
NA
10.005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
&1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/1N6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/24N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/IN8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26N8
ND
ND
NO
NA
ND
ND
ND
ND
ND
ND
ND
0.0009
NA
NA
NA
NA
NA
NO
NA
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-1
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.0025
NA
NA
&13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3110105
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.w5
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
..-1
10.0005
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
10.0006
NA
12112/07
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
<0.005
NA
NA
..01
NA
6l1]/0%
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
]/IW09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
2l3/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
10.005
NA
NA
NA
<0.01
NA
]/14/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.g15
10.005
NA
NA
NA
<0.01
NA
3111M
0.0049
NA
NA
NA
NA
NA
0.271
0.0014
0.001E
0.0021
0.0021
NA
NA
NA
NA
NA
NA
NA
NA
3/19/97
NA
NA
NA
NA
NA
NA
NA
0.0017
0.0021
0.0023
NA
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/1/98
ND
ND
NA
NA
ND
0.0009
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
6 5-26N8
ND
NA
NA
NA
0.0013
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
11/20/98
ND
NA
NA
NA
0.0013
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4AN9
ND
NA
NA
NA
0.0013
ND
ND
ND
ND
ND
NO
ND
ND
ND
ND
ND
ND
NA
NA
6/IN9
ND
NA
NA
NA
0.0026
0.0007
ND
ND
0.0026
ND
ND
ND
ND
ND
NO
ND
0.0007
NA
NA
10/1N9
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
MW-SA
3/1/00
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
10/l/00
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
4/1/01
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
NA
3111105
<0.0005
10.0025
NA
0.0006
<0.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
..-1
10.0005
NA
1V13/07
<0.005
10.005
NA
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
6/1]/08
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
]/Ib/09
<0.005
10.005
<0.005
10.005
NA
NA
- 15
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2/3/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
]/14/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/26/ll
<0.005
0.0009]3
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
Il/2/11
<0.005
<0.005
<O.g15
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
...5
<0.005
NA
NA
NA
<0.01
NA
Page 24 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
_
55X
p
4AN6
NA
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MN6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12I1/96
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/24/97
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/20/97
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/29/97
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/IN8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/25-2W98
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
0.0008
NA
NA
NA
NA
NA
ND
NA
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
WIN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
lolIN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Nl/00
NA
NA
NA
NA
NA
NA
0.0117
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
to/l/oo
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1C
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3110105
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
10/4/06
<0.003
<0.006
NA
10.0045
<0.0045
<0.003
<0.0045
10.003
<0.003
<0.003
<0.003
<0.003
<0.003
<0.0045
<0.00]5
<0.003
<0.006
<0.009
NA
3/1/07
<0.04
<0.2
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<0.04
<o.m
<0.04
<0.04
NA
1V13/07
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
<0.005
NA
NA
<0.01
NA
WI7/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
ll/ll/o8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
<0.005
NA
NA
<0.01
NA
4/V09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
<0.005
NA
NA
<0.01
NA
7/IW09
<0.005
<0.005
<0.005
<0.0005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.1g5
10.005
<0.005
NA
NA
<0.01
NA
9/15/o9
<0.005
0.00181
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
10.005
<0.005
NA
NA
<0.01
NA
MW-SB
M/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2l4/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/22/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
]/14/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10/21/10
1 <0.005
<0.005
<0.1g5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/25/11
<0.005
0.0009E
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
1 10.005
<0.005
<0.005
1
<0.01
NA
11/2/11
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
]/19/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
12/3/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
V28/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
5/30/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
9/11/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.1g5
<0.005
NA
NA
NA
<0.01
NA
1VIV13
10.005
...
10.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
3/25/14
10.00050
<0.0050
10.00050
NA
<0.0010
<0.0010
10.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
-oolo
W19/14
<0.0010
<0.010
<o.00lo
<0.0080
10.0020
-MO
10.001
<0.0020
<0.0020
<0.010
<0.0020
<0.010
<0.0040
<0.0020
<0.0020
<0.0010
<0.0020
<0.0040
<0.0020
9/25/14
10.00050
<0.0050
10.00050
<0.010
<0.0010
<0.0010
10.0005
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
-oolo
12 &A
<0.0020
<0.020
<0.0020
<0.016
10.0040
<0.0040
<0.0020
<0.0040
<0.0040
<0.0040
<0.0040
<0.0080
<0.0080
<0.0040
<0.0040
<0.0020
<0.0040
<0.0080
<0.0040
3/19/15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0N0
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0020
<0.00050
<0.0010
<0.0020
<0.0010
W17/15
<0.0010
<0.0010
<0.010
<0.0080
10.0020
<0.0020
<0.0010
<0.0020
<0.0020
<0.0020
<0.0020
<0.0040
<0.0040
<0.0020
<0.0020
<0.0010
<0.0020
0.00241
<0.0020
9/1W15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
10.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
12/IWl5
<0.0010
<q.010
<0.0010
<0.0080
<0.0020
<0.0020
<0.0010
<0.0020
<0.0020
<0.010
<0.0020
<0.0040
<0.0040
<0.0020
<0.0020
<0.0010
<0.0020
<0.0040
<0.0020
3/17/16
<0.0010
<0.010
<0.0010
<0.0080
<0.0020
<0 mm
<0.0010
<0.w2o
<0.0020
<0.010
<0.0020
<0.0040
<0.0040
<0.0020
<0.0020
<0.0010
<0.0020
<0.0040
<0.0020
W28/16
<0.0020
<0.020
<0.0020
<0.016
<o.omo
<0.0040
<0.0020
<0.0040
<0.0040
<0.020
<0.0040
<0.0080
<0.0080
<0.0040
<0.0040
<0.0020
<0.0040
<0.0080
<0.0040
9/29/16
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
1/24/17
<o.00lo
<0.010
<o.00io
<0.0080
<0.0020
<0.0020
<0.0010
<0.0020
<0.0020
<0.010
<0.0020
<0.0040
<0.0040
<0.0020
<0.0020
<0.0020
<0.0020
-of
10020
10.00050
70
<0.050
<0.0010
<.050
<.0010
<
<0
10
<0010
<00
<0010
0505/23/1]
<0000
11/]/1]
10.00050
10.000
0
1<0
00
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
Page 25 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
_
55X
p
4AN6
NA
NA
NA
<0.005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MN6
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/24N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21N7
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/IN8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26NB
ND
ND
ND
NA
0.001
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
11/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/1/99
NA
NA
NA
NA
NA
0.0006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
I NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-9
10/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
W13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/17/05
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
10.0002
<0.0002
<0.0002
<0.0002
1,0002
<0.0002
1,0003
..-1
<0.0002
<O.000S
1-6
NA---
10/4/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
12112/07
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
<0.005
NA
NA
<0.01
NA
6/17/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
7/15/09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
2/2/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
10.005
NA
NA
NA
10.01
NA
7/15/10
<0.005
10.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
4/25/ll
<0.005
0.0013
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
11/1/11
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
c0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
Page 26 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
_
55X
p
1/24/9]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21N]
0.0046
NA
NA
NA
0.001E
0.0011
0.0009
0.0006
ND
ND
0.001
NA
NA
NA
NA
NA
NA
NA
NA
7/29/97
ND
ND
NA
NA
ND
ND
ND
0.0066
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/IN8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26N8
ND
ND
ND
NA
0.0245
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
I NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
W13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/11/05
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0000
<0.0006
NA
311V08
<0.005
<0.005
<O.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
9N/08
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
0.00191
<0.005
10.005
NA
NA
NA
..01
NA
7/14/09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10Y M
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2/4/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/21/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/13/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10-
<0.005
NA
NA
NA
<0.01
NA
10/20/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
MW-]OA
4/26/l1
<0.005
0.00091J
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
10.01
NA
7/26/11
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
11/1/11
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
<0.01
NA
1/25/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/20/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
12/3/12
<0.005
<0.005
<0.005
<0.005
NA
NA
NA
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
<0.01
NA
V27/13
1 <0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
5/29/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
9AVO
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
12/13/13
10.005
<0.005
10.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
3/26/14
10.00050
<0.0050
10.00050
NA
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
6/17/14
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.0005
<0.0010
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/25/14
10.00050
<0.0050
<0.00050
<0.010
<0.0010
<0.0N0
<0.0005
10.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
12/16/14
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<O.00IO
<0.0020
<0.0010
3/18/15
10.00050
<0.0050
10.00050
<0.0040
<0.0010
<0.0010
<0.0020
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0020
<0.00050
<0.0010
<0.0020
<0.0010
6/18/15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0N0
<0.00050
<0.0010
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
1 <0.0010
<0.0010
<0.0020
<0.0010
9/17/15
10.00050
<0.0050
<o.00050
<0.0040
<0.0010
<0.0N0
<0.0010
<o.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
12115/15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/1&/ 6
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
6/29/16
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/28/16
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
1/25/17
<0.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
< Ml.
<0.0010
< Ml.
<0.0010
<0.0020
<0.0010
5/22/1]
<0.00050
<0.0050
<0.00050
<0.0040
<o.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
...
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0050
<0.0010
11/8/17
<0.00050
<0.0050
<0.00050
<9.0040
10.0010
<0.0010
NA
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
Page 27 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
_
55X
p
1/24N]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21N]
0.0034
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/INS
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
625-26/98
0.0000
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
11/2o/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/1/99
NA
NA
NA
NA
NA
0.0006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
to/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
W13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3111105
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
MW-IOH
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
2IW06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
1014106
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
1014106
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<O.OIg3
10.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
3/12/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
9/9/o.
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
ll/ll/o8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
41V09
<0.025
<0.025
<0.025
10.025
NA
NA
<0.025
NA
NA
NA
NA
<0.025
<0.025
<0.025
NA
NA
NA
10.05
NA
7/14/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10/7/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2/4/10
<0.005
<0.005
<0.g15
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
<0.01
NA
]/14/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10/20/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.INIS
<0.005
NA
NA
NA
<0.01
NA
4/ 11
<0.005
0.000.
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
Page 28 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
]/26/11
<0.005
0.000941
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
11/2/11
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
1/25/12
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.IgS
<0.005
NA
NA
NA
<0.01
NA
7/20/12
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
12/3/12
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
V27/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
5/31/13
<0.005
0.ou51
<0.005
<o.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
10.005
NA
NA
NA
<0.01
NA
9AV13
<0.005
<0.005
1 <0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
12/13/13
10.005
<0.005
10.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
1-5<0.005
<O.Ig5
NA
NA
NA
<0.01
NA
3m/14
10.00050
<ow50
10.00050
<0.0040
<o.00lo
<om10
<0.00050
<omm
-oolo
<0.005o
-oolo
<0.002o
-oo2o
<0.0010
<o.000so
<0.0005o
-oolo
<0.0020
-oolo
4/8/14
<0.0010
<0.010
<0.0010
<0.0080
<0.0020
<0.0020
<0.0010
<0.002o
<0.0020
<0.010
<0.0020
<0.0040
<0.0040
<0.0020
<0.0020
<0.0010
<0.0020
<0.0040
<0.0010
MW-IOB
N18/14
<0.0010
<0.010
<0.0010
<0.0080
<0.0020
<0.0020
<0.001
<0.002o
<0.0020
<0.olo
<0.0020
<o.ol
<0.0040
<0.002o
<0.0020
<0.0N0
<0.0020
<0.0040
<0.0010
9/25/14
10.00050
<0.0050
<0.00050
10.010
<0.0010
<0.0010
<0.0005
<0.0010
<0.0010
10.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
12/18/14
<0.0010
<0.010
<0.0010
<0.0080
<0.0020
<0.0020
<0.0010
<0.0020
<0.0020
<0.010
<0.0040
<0.0040
<0.MO
<0.0020
<0.0010
<0.0010
<0.0040
<0.0010
3IM115
10.0010
<0.010
<0.0010
<0.0080
<0.0020
<0 mm
<0.0010
<0.0040
<0.0020
<0.010
<0.0040
<0.0040
<0.0020
<0.0020
<0.0010
<0.0020
<0.0040
<0.0020
N18/15
10.00050
<0.0050
<0.00050
<0.0040
<o.00io
<0.0010
<0.00050
<0.0010
<0.0020
<0.005o
<0.002o
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
9/16/15
<0.0010
<0.010
<0.0010
<0.0080
<o.0020
<0.002o
<0.0010
<0.0020
<0.0020
<0.olo
<0.0040
<0.0040
<0.0020
<0.0020
<0.0020
<0.0020
<0.0040
<0.0020
1VI5115
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.005o
<0.002o
M-Nio
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
0.000301
3/1-
10.00050
<0.0050
<0.00050
<0.0040
<o.0010
<0.0N0
<0.00050
<0.0010
<0.0010
<0.0050
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
0.000461
6/30/16
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
0.000161
9/28/16
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
1/25/17
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0020
<0.0020
<0.0N0
<0.0010
<0.0010
<0.0010
<0.0020
0.000231
<0.0000005500
<50
10.00050
<
10010
<00050
<10
<0010
<05o
<0010
<0o
<0020
<0010
<0o5221]
<0.0010
10
<0.00050
<.0
0210000]4lNA<
<0010
<050
<.0010
002019/1]
<0.00050
<0.0010
<0.0020
<0.0010
Page 29 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
1/24/9]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21/97
ND
NA
NA
NA
ND
0.0008
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/1N8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
625-26/98
0.0007
ND
ND
NA
0.-
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
11/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
0.003
0.0008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Nl/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
to/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
W13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/11/05
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
12/11/07
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.IgS
<0.005
<0.005
NA
NA
..01
NA
6/17/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
ll/ll/O8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/V09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/14/09
<0.005
<0.005
<0.005
10.005
NA
NA
10.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
10Y M
<0.005
<0.005
<0.005
<0.005
NA
NA
1-5NA
NA
NA
NA
<0.005
-.5
<0.005
NA
NA
NA
<0.01
NA
2/4/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
4/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
]/14/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
MW-11A
]0/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.IgS
<0.005
NA
NA
NA
<0.01
NA
4/2&11
10.005
0.002636
<0.M
<O.M5
NA
NA
<0.W5
NA
NA
NA
NA
10.005
10.005
<0.005
NA
NA
NA
10.01
NA
7r26/1l
<0.005
0.00w
<0.ws
<O.M5
NA
NA
<0.WS
NA
NA
NA
NA
0.000821
N.W5
<0.005
NA
NA
NA
10.01
NA
llrl/11
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.M
<0.005
NA
NA
NA
<0.01
NA
1r2bl12
<O.M5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
]rz0/12
<0005
�.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.W5
<0.005
NA
NA
NA
<0.01
NA
12r3/12
<0.5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
I NA
NA
NA
1 <0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
2r27/13
<0.5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0 W5
<0.005
NA
NA
NA
<0.01
NA
5/29/13
<0.5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
9r12113
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.W5
<0.005
NA
NA
NA
<0.01
NA
12r11/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.W5
<0.005
NA
NA
NA
<0.01
NA
3r26/14
<0.00050
<O.W5O
<0.00050
NA
<0.0010
10.0010
<0.00050
10.0010
<0.0010
<0.0050
<0.0010
10.0020
<0.0020
<0.0010
<0.0010
10.00050
<0.00lo
<0.0020
<0.00lo
6r18/14
<0.00050
<0 W50
<0.00050
<0.W
<0.0010
<0.0010
<0.0005
<0.0010
<0.0010
<0.0050
<0.0010
<00050
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.00lo
9r23/14
<0.00050
<ODO50
<0.00050
<0.010
<0.0010
<0.0010
<0.0005
<0.0010
<0.0010
10 W50
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
12r1N14
<0.00050
<0 W50
<0.00050
<00040
<0.0WO
<0M0
<0.00050
<O.00lo
<0.0010
<00050
<0.0010
10 W20
<O.0020
<0.0010
<0.0010
<000050
<0.0010
<O.0020
<0.0010
3/18n5
<0.00050
<0.W50
<0.00050
m0040
<0.0010
<O.MIO
a.0020
a.O010
a.0010
-0000
a.omo
aMO
a.0020
a.00lo
a.0020
D )0so
a.omo
a.0020
a.00lo
linens
<o.000so
m.00so
a.000so
mnn4n
<o.00lo
<o.00lo
a.000so
a.00lo
a.00zo
rnoo5o
a.omo
a.002o
a.00zo
a.00lo
a.00lo
<o_ooio
a.omo
a.00zo
a.00lo
9r1V/15
<0.00050
<0.0050
<0.00050
<00040
10.0010
<0.0010
<0.0010
<0.0010
<0.0010
<00050
<0.00to
<0.0020
<O.002o
<0.0010
<O.0010
<00010
<0.0oto
<O.0020
<O.00lo
12/W15
<0.00050
<O.W5O
<0.00050
<o-11
<0.0MO
<OMO
a.00050
<0.0010
a.0010
<O.W50
a.omo
<o.00z0
a.002o
<0.0010
a.om0
<0 o0oso
a.00lo
a.0020
a.00lo
3r1N16
<0.00050
<O.W5O
<0.00050
<o-11
<0.0WO
<OMO
a.00050
<o.00lo
a.0mo
<0.005o
a.00lo
<o.00zo
a.00zo
<o.00lo
a.00lo
<000050
a.omo
a.0020
a.00lo
6/29/16
<0.00050
<0 W50
<0.00050
<00040
<o.omo
<O.00lo
a.00050
<o.WIO
a.0mo
<o.00s0
a.00lo
<o.00z0
a.0020
<o.00lo
a.00lo
<o.000s0
a.omo
a.0020
a.00lo
9/28/16
<0.00050
<0 W50
<0.00050
<00040
<o.omo
<o.00lo
a.00050
<0.0010
a.0010
<o.00s0
a.OWO
<o.00z0
a.0020
<o.00lo
a.0010
<0.0005o
a.omo
a.0020
a.00lo
vz5/v
<0,00050
<0 m50
<0.00050
<o-11
<0.0m0
<OMO
a00050
<o.00lo
a.0010
<o.00s0
a.OWO
<o.00z0
a.0020
<o.00lo
a.0010
<o.00lo
a.omo
a.0020
a.00lo
srzvv
<o.000so
<0005o
a.000so
<oo 0
<o.00lo
<o.mlo
a.000so
<o.00lo
a.00lo
<o.00so
a.00lo
<o.00zo
a.00zo
<o.00lo
a.00lo
<o.000so
a.omo
a.00so
a.00lo
11r8/1]
<o.00050
I.M.
<0.00050
<0.0040
<0.0010
<0.0010
NA
<00010
<0.0010
<0.0050
<0.0010
<o M2O
<0.0020
<o.m o
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
Page 30 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
1/24/9]
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/21N7
ND
NA
NA
NA
0.0009
0.0008
ND
0.0006
ND
ND
0.0009
NA
NA
NA
NA
NA
NA
NA
NA
7/29/97
ND
ND
NA
NA
ND
ND
ND
0.0061
ND
ND
ND
NA
NA
NA
NA
NA
NA
NO
NA
2/1N8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
625-26/98
0.0006
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
0.0009
NA
NA
ND
NA
11/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
I NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
W13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-11B
3/17/05
<0.0005
<0.0025
NA
10.0005
<O.OIg5
<0.0005
<0.0005
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2/6/06
<0.0002
<0.0004
NA
<o.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
]0/4/06
<0.0002
<0.0004
NA
<0.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
1 <0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
6/18/14
<0.0005
<0.005
<0.0005
<0.004
-Ml
<0.001
<0.0005
1 <0.001
<0.001
<0.005
<0.001
<0.005
<0.001
<0.001
<0.001
<0.0005
<0.001
<0.002
-ml
9/25/14
<0.00050
<0.0050
<0.00050
<0.010
<0.0010
<0.0N0
<0.0005
10.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
MIA
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/20/15
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0020
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
6/18/15
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
0.0024
9/16/15
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0N0
-oolO
<0.0020
0.005
12115/15
<0.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
0.0043
3/17/16
<0.00050
<0.0050
<0.00050
<0.0040
<o.0010
<0.0N0
<0.00050
<o.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
-oolO
<0.0020
0.0013
6/30/16
<0.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0N0
<0.00050
<0.2
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
0.0014
9/28/16
<0.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0N0
<0.00050
-
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
0.0013
1/25/17
<0.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
Page 31 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
_
55X
p
3/11N]
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/1N8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26NB
ND
ND
ND
NA
0.001
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
I NA
NA
NA
NA
NA
Nl/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/Ol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
&13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
M 2
3110105
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
1014106
<0.0002
<0.0004
NA
<0.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
]/14/10
<0.005
<0.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OM
<0.005
NA
NA
NA
<0.01
NA
9/12/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
3/20/15
<0.0005
<0.0050
<0.00050
10.0040
<0.0010
<0.0010
<0.00050
<0.0020
<0.0010
<0.0050
< Ml.
<0.0020
<0.002
0.002
<O.ONO
<0.00050
<O.ONO
<0.0020
<0.0010
6/17/15
<0.0005
<0.0050
<0.00050
10.0040
<0.0010
<0.0010
<0.00050
<0.0010
<O.ONO
<0.0050
<O.ONO
<0.0020
<0.002
<0.0010
<0.00050
<0.00050
<O.ONO
<0.0020
<O.ONO
9/16/15
<0.00050
<0.0050
<0.00050
10.0040
<0.0010
<0.0010
<0.00050
<0.0010
<O.ONO
<0.0050
<O.ONO
<0.0020
<0.0020
<0.0010
<O.ONO
<0.0010
<0.0010
<0.0020
<0.0010
12117/15
<0.00050
<0.0050
<0.00050
10.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
< Ml.
<0.0020
<0.0020
<0.0010
<O.ONO
<0.00050
<O.ONO
<0.0020
<0.0010
3/17/16
<0.00050
<0.0050
<0.00050
10.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
<0.0010
6/30/16
<0.00050
<0.0050
<0.00050
-ONO
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<O.ONO
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
10.0010
10.0020
<0.0010
9/28/16
<0.00050
<0.0050
<0.00050
10.0040
<0.0010
<0.0010
<0.00050
<0.0010
10.WIO
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
<0.0010
1/25/17
<0.00050
<0.0050
<0.00050
<o.0040
<0.0N0
<o.0010
<0.00050
<0.0010
<O.ONO
<0.0050
<O.ONO
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<O.ONO
<0.0020
..M.
11N/17
<O.W5O
<0.0050
<O.W5O
O.ONO
0.W391
<0.0010
NA
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/11/97
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
NA
NA
2/1/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/2516N8
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
11/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/99
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/1/99
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1/99
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MN-13
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/Ol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/9/05
<O.W5
<0.0025
NA
<0.0005
10.0005
<0.0005
10.0005
<0.0005
10.0005
<0.0005
10.0005
<0.0005
10.0005
<0.0005
10.0005
<0.0005
<o.w5
<o.w5
NA
3/11/08
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
9/9/OS
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OA05
<0.005
NA
NA
NA
10.01
NA
TWO
<0005
<0.005
<O.W5
<0.005
NA
N
NA
N
NA
<<0.0005
W5
NA
NA
NA
<0.01
NA
2/3110
<0
<
<07
<
NA
#-,
NA
NA
NA
<.00
<071
NA
NA
NA
10.01
74/10
<00
.0
N
NNA
ANA
NA
05<05
<0.005
0.
005
NA
NA
NA
<0.01
A5<0.05A
Page 32 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
MW-14
3/11N]
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
NA
NA
M 5
3/12N7
ND
NA
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
NA
NA
3/14N7
ND
NA
NA
NA
ND
ND
ND
0.0005
0.0005
0.0006
0.0011
NA
NA
NA
NA
NA
NA
NA
NA
]/29N]
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
NA
ND
NA
2/1N8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26N8
ND
ND
ND
NA
0.0009
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
0.0333
NA
ND
NA
11/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/Ol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3111105
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
10/4/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
10.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
10/4/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
10.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
12112/07
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
<0.005
NA
NA
<0.01
NA
6/17/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
ll/ll/O8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
4/V09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
..01
NA
7/15/09
<0.005
<0.005
<p.005
<O.M5
NA
NA
<0.005
NA
NA
NA
NA
0.0030.1
<0.005
<0.005
NA
NA
NA
10.01
NA
10/6/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
MW-I6
2/3/10
<0.005
10.005
<OA05
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
10.005
NA
NA
NA
10.01
NA
4/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/13/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10/20/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/26/11
<0.005
0.om
<0.ws
<O.M5
NA
NA
<0.WS
NA
NA
NA
NA
10.005
10.005
10.005
NA
NA
NA
10.01
NA
1/26/12
0.000263
<0.005
<0.005
<O.W5
NA
NA
<p,005
NA
NA
NA
NA
10.001
<0.-
<0.005
NA
NA
NA
<0.01
NA
7/18/12
<0005
<0.005
<O.W5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
11/29/12
<0.5
<0.005
<O.M5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2/27/13
<0.5
<0.005
<O.W5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OA05
<0.005
NA
NA
NA
<0.01
NA
5/30/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OA05
<0.005
NA
NA
NA
<0.01
NA
MOM
<0.005
<0.005
<O.W5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OA05
<0.005
NA
NA
NA
<0.01
NA
12/11/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
3/26/14
<0.00050
<0.50
<0.00050
NA
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
100050
<0.0010
<00020
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.0010
6/18/14
<0.00050
<0.W50
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
-00050
<0.0010
<0.0050
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/25/14
<0.00050
<0 W50
<0.00050
<0.010
<0.0010
<0.0010
<0.0005
<0.0010
<0.0010
<00050
<0.0010
<00020
<0.0020
<0.0010
<0.0010
<000010
<0.0010
<0.0020
<0.0010
12/18/14
<0.00050
<0.W50
<0.00050
<0.0040
<0.0010
0.MO
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/19/15
<0.00050
<O.W50
<0.00050
<0.-
<0.0010
<OMO
<0.00050
<0.MIO
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0020
<0.00050
<0.0010
<0.0020
<0.0010
6/18/15
<0.00050
<OA05O
<0.00050
<00040
<0.0010
10.0010
<0.00050
<0.0010
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<00010
<0.0010
<0.0020
<0.0010
9/15/15
<0.00050
10.0050
<0.00050
<00040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
10.0010
<0.0010
<0.0020
<0.0010
12/16/15
<0.00050
<O.W50
<0.00050
<00040
<p.0010
10.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/1]/16
<0.00050
<0 W50
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.....020
<<<<<0000.0020
<0
<.050
.0010
.0020
.0010
6/28/16
0.00050
0W50
0.00050
0.0
0.0010
<0010
<.00050
<000
<.0010
<.050
0010<0020
.0020
010
<.0010
<.050
.0010
.0020
<.0010
9/29/16
0.00050
0W50
0.00050
0.0
0.0010
00
<.00050
<000
<.0010
<.050
0010<0020
.0020
010<0010<.050
.0010
.0020
.000
12/17
0.00050
0W50
0.00050
0
0.0010
00
<.00050
<0010
<.0010
<.M50
<.0010<0020
.0020
<0010<
<0.00
.0010
.0020
.000
11/8/1/
0.00050
O05O
0.00050
0
0.0010
010
NA
00
<.0010
<0.050
0010<0020
.0020
0.0
10.00050
<0.0010
<0.0020
<0.0010
Page 33 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
_
55X
p
2IIN%
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6 5-26N8
ND
ND
ND
NA
O.001
ND
ND
ND
ND
0.0222
ND
NA
NA
NA
NA
NA
NA
ND
NA
ll/20/98
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/l/99
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
I NA
NA
NA
NA
I NA
NA
NA
NA
NA
4/1/Ol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
&13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-1
3/14/05
<0.0005
<0.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
10.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
1014106
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
1014106
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
<0.0006
NA
3/11/08
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.IM15
<0.005
NA
NA
NA
..01
NA
10/3/08
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
711V09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
0.0033J
<0.005
<0.005
NA
NA
NA
<0.01
NA
V3110
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
7/15/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
MW-18
4/1/99
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1M
NA
NA
NA
NA
0.-
0.0009
NA
0.0006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
M 4-19
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
]0/l/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/l/Ol
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4AN9
NA
NA
NA
NA
0.0007
NA
O.000fl
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/1N9
NA
NA
NA
NA
0.0006
0.0007
0.0029
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1N9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
M 4-20
3/1/00
NA
NA
NA
NA
0.0013
NA
NA
NA
I NA
NA
I NA
NA
NA
NA
NA
NA
NA
NA
NA
10/1/00
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/1/01
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.0029
NA
NA
%l13/03
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/1'1/OS
<0.0005
10.0025
NA
10.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
..-I
<0.0005
NA
2/6/06
<0.0002
<0.0004
NA
10.0003
<0.0003
<0.0002
<0.0003
10.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.0006
NA
1014106
<0.0002
<0.0004
NA
<0.0003
<0.0003
<0.0002
<0.0003
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0002
<0.0003
<0.0002
<0.0002
<0.0004
10.0006
NA
12112/07
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.01
NA
6/17/08
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
MN-21
]/14/09
<0.005
<0.005
<0.005
<0.005
NA
NA
1O.g15
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2l3/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/15/10
<0.005
<0.005
<0.005
<0.005
NA
NA
0.005
NA
NA
NA
NA
<0.005
<O.Ip5
<0.005
NA
NA
NA
<0.01
NA
4/25/11
<0.005
0.0022J6
<p.005
<0.005
NA
NA
0.00
�OM55
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
cq.01
NA
11IL11
<0.005
10.0005
<0.005
10.005
NA
NA
NA
NA
NA
NA
<0.005
<0005
<0.005
NA
NA
NA
<0.01
NA
Page 34 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
Il/11/OS
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/1/08
0.0007J
0.000931
<OA05
<0.005
NA
NA
O.00SIB
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
2/5/09
10.005
<0.005
<O.0o5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
4/3/09
10.005
<0.005
<O.0o5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
7/14/09
10.005
<0.005
<0.005
0.000681
NA
NA
<0.WS
NA
NA
NA
NA
10.005
10.005
<0.005
NA
NA
NA
o.0011
NA
MS/09
10.005
0.002J
<0.005
0.00191
NA
NA
<0.WS
NA
NA
NA
NA
10.005
10.005
10.005
NA
NA
NA
o.00421
NA
10/6/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
0.00591
NA
2/3/10
10005
10.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
0.00351
NA
4/20/10
<0.5
<0.005
<O.WS
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
]/15/10
10.005
<0.005
N.W5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
0.000821
<OA05
<0.005
NA
NA
NA
10.01
NA
10 OA0
<0.005
0.000]]1
<0.W5
<0.005
NA
NA
<0.W5
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
o.00271
NA
7/2&11
<OA05
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.010
NA
MW-22S
1/26/12
0.000281
<0.005
<0.W5
<O.M5
NA
NA
<0.WS
NA
NA
NA
NA
<0.005
<O.WS
<0.005
NA
NA
NA
10.010
NA
]l1]/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
11/29/12
<0005
<0.005
<O.WS
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
2/25/13
<0.5
<0.005
<O.WS
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
5/28/13
<0005
<0.005
<O.WS
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
1 10.005
<0.005
NA
NA
NA
10.01
NA
9/9/13
<0.5
<0.005
<O.WS
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<Oo05
<0.005
NA
NA
NA
10.01
NA
12/9/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
<0.01
NA
3/24/14
<0.00050
<O.MSO
<0.00050
NA
<0.0010
10.0010
<0.00050
10.0010
<0.0010
<0.0020
<0.0010
10.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
6/16/14
<0.00050
<00050
<0.00050
O.OW
<0.0010
10.0010
<0.0005
<0.0010
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<000050
<0.0010
<0.0020
<0.0010
9/22/14
<0.00050
10_0050
<0.00050
<0.010
<0.0010
<0.0010
<0.0005
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0_00050
<0.0010
<0.0020
<0.0010
12nn4
<0.00050
10 w50
10.00050
<o aow
10.0010
<0.0010
a.00050
<0.0010
a.0010
<noo5o
a.0010
<o -
a.0020
<0.0010
a.0010
1n0005o
rn.0010
a.0020
a.0010
3mn5
<0.00050
0050
<0.00050
-050
<o.omo
10.0010
a.00050
a.002o
a.0010
<11 -
a.0010
<o_oom
a.0020
a.00lo
a.0010
<0_00050
rn.0010
a.0020
a.0010
6/W15
<0.00050
<O.WSO
<0.00050
man4n
10.0mo
10.0010
a.00050
a.00lo
a.0010
-110o5o
a.0010
<o_oM
a.0020
a.00lo
a.0010
mo005o
rn.o 1.
a.002o
..00lo
9/15/15
<0.00050
10.0050
10.00050
<0_0040
10.0010
10.0010
<0.00050
<0.0010
<0.0010
0W50
<0.0010
<0_0020
<0.0020
<0.0010
<0.0010
<0_o0io
<0.0010
<0.0020
<0.0010
12/1/08
0.00096J
<0.005
<0.005
<o.005
NA
NA
O.00SIB
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2/5/09
<0.005
10.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/3/09
<0.005
10.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/IN09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10/N09
<0.005
<0.005
<0.005
10.005
NA
NA
10.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
V3110
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/20/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/15/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10/20/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10-
<0.005
NA
NA
NA
10.01
NA
7/2N11
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.Ip5
10.005
NA
NA
NA
<0.01
NA
1/2N12
<0.005
<0.005
<0B05
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.Ip5
10.005
NA
NA
NA
<0.01
NA
MlV-22D
]/I]/12
<0.005
<0.005
<0B05
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.Ip5
10.005
NA
NA
NA
<0.01
NA
11/30/12
<0.005
<0.005
<OA05
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OA05
10.005
NA
NA
NA
<0.01
NA
2/25/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.W5
<0.005
NA
NA
NA
<0.01
NA
5/28/13
10005
10.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10..5
10.005
NA
NA
NA
<0.01
NA
9l9/13
<0005
<p.005
0.05
0.005
NA
N
<0.05
N
NA
N
NA
<.005
0.05
0.005
NA
N
0.0
NA
129/13
<0.05
0.005
<0.05
0.005
NA
N
<005
NA
NA
N
NA
<.005
<.05
0.005
NA
N
NA
0.0
NA
32/14
'0.00050
10050
10.00050
NA
<OA10
<.00050
<OA10
.0010
<00
<.0010
<0020
.0020
<.00
<.0010
<.050
.0010
<.0020
.0WO
6]/14
0.00050
0050
0.00050
O.OW
0
1000
<.0005
1000
.0020
<.050
<.000
10.020
.0020
<.00
<.0010
<.050
.0010
<.0020
.OWO
9/24
0.00050
10050
<.0005<.010
<
<0010
<.0005
<.010
.0010
<.050
<.0010
10.020
.0020
<.00
<.0010
<.050
.0010
<.0020
.0WO
12]/14
'0.00050
1000
10.00050
<0.0
<0010
<.00050
<.010
.0010
<.050
<.0010
10.020
.0020
<.00
<.0010
<.050
.0010
<.0020
.OWO
3]/15
<000050
....
0.050
0.00050
OO50
0
1000
<.00050
<.020
.0010
<.050
<.000
10.020
.0020
<.00
<.0010
<.050
.0010
.0020
.OWO
6/615
<000050
I.M.
'000050
0
1000
<.00050
1000
.0010
<0050
<.000
10.020
.0020
<.00
.0010<W50
<0NA
.0010
<.0020<00
95/15
<000050
I.M.<0
<00000
5
<000
<.00050
<000
.0010
<0050
<.000
<0.020
.0020
<.00
<0
<
<0
Page 35 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
Il/11/OS
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/2/08
<0.005
<0.005
<0.005
<0.005
NA
NA
O-B
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
0.0034J
NA
2/5/09
10.005
<0.005
<OA05
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.5
<0.005
NA
NA
NA
10.01
NA
4/V09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
0.00W
<00p5
10.005
NA
NA
NA
<0.01
NA
7/15/09
10.005
<0.005
10.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
9/1W09
10.005
<0.005
10.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
10/W09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
2/3/10
<OA05
10.005
<OA05
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
4/20/W
<0.005
<0.005
<0.005
0.0011J
NA
NA
<OBOS
NA
NA
NA
NA
<0.005
10.005
10.005
NA
NA
NA
0.0012J
NA
7/13/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
10/20/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
4/25/11
<0.005
0.0027JB
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
-A.
NA
MW-23
ll/2/11
<0.005
<0.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OM
<0.005
NA
NA
NA
<0.01
NA
7/18/12
<0.005
<0.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
11/28/12
<0.005
10.005
<0.005
0.0006J
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
10.01
NA
V28/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
5/30/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
9/11/13
<0.005
10.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
12/12/13
10.005
<0.005
10.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
3/25/14
10.00050
<0.0050
10.00050
NA
10.0010
<0.0010
10.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.00050
<0.00050
<0.0010
10.0020
<0.0010
W18/14
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0N0
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0050
<0.0020
<0.0010
<0.001
<0.00050
<0.0010
<0.0020
<0.0010
9/24/14
10.00050
<0.0050
<0.00050
<0.010
<0.0010
<0.0N0
<0.0005
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
12118/14
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0020
<0.00050
<0.0010
<0.0020
<0.0010
3/19/15
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0010
<0.0010
<0.0020
<0.00050
<0.0010
<0.0020
<0.0010
W1W15
10.00050
<0.0050
10.00050
<0.0040
<0.0010
<0.0N0
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9115115
10.00050
<0.0050
10.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
2/8/12
<0.005
10.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
11/30/12
<0.005
10.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
2/25/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
5/29/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
9/10/13
<0.005
<0.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
12110/13
-5
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
1-1NA
3/24/14
10.00050
-50
10.00050
NA
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
<0.0010
W1W14
10.00050
<0.Ig50
10.00050
<0.0040
10.0010
<0.0010
<0.0005
<0.0010
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
<0.0010
9/23/14
<0.00050
<0.0050
10.00050
10.010
<0.0010
<0.0010
10.0005
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
<0.0010
--ms
12/1]/14
10.00050
<0.0050
10.00050
<0.0040
<0.0010
<0.0010
<0.0005o
<0.0010
<0.0010
<0.0050
<0.0010
10.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/1]/15
10.00050
<0.0050
<0.00050
<0.0050
10.0010
<0.0010
10.00050
<0.0020
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
W15/15
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
10.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/15/15
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.0N0
<0.0010
<0.0020
<0.0010
12/14/15
10.00050
<0.0050
<0.00050
<0.0040
<o.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/15/16
10.0010
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.0N0
<0.0010
<0.0020
<0.0010
W27/16
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/2W16
<0.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
1/23/1]
<0.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
11/]/1]
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
NA
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0005.
<0.0010
<0.0020
<0.0010
Page 36 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
VW12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
11/30/12
<0.005
10.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
V27/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.IgS
<0.005
NA
NA
NA
<0.01
NA
5/29/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
9/10/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
1VIO113
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
10.005
NA
NA
NA
<0.01
NA
N25/14
10.00050
<0.0050
10.00050
NA
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.00050
<0.00050
<0.0010
<0.0020
<0.0010
W19/14
<0.00050
<0.0050
<o.00050
<0.0040
<o.0010
<0.0N0
<0.00050
<o.0010
<0.0010
<0.0050
<0.0010
<0.0050
<0.0020
<0.0010
<0.001
<0.00050
<0.0010
<0.0020
<0.0010
9/23/14
<0.00050
<0.0050
<0.00050
<0.010
<0.0010
<0.0N0
<0.0005
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
MW- AD
lVIV14
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/18/15
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.0020
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0020
<0.00050
<0.0010
<0.0020
<0.0010
W15/15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0N0
<0.00050
<0.0010
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/15/15
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
12/1W15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/15/16
<0.0010
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.0N0
<0.0010
<0.0020
<0.0010
W30/16
10.00050
<0.0050
<0.00050
<0.0040
<o.0010
<0.0N0
<0.00050
<o.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/2W16
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
0.000951
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
1/23/17
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
5/23/17
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.00050
<0.0010
<0.0050
<0.0010
11/7/17
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
NA
<0.0010
<0.0010
10.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
IW-1
9/1W09
<0.025
0.01M
<0.025
0.00371
NA
NA
<0.025
NA
NA
NA
NA
10.025
<0.025
10.025
NA
NA
NA
<0.5
NA
12/31/08
0.000531
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
0.000821
NA
2/5/09
<0.005
<0.005
<0.005
10.005
NA
NA
<U.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
4/2/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<U.005
NA
NA
NA
NA
0.00141
<0.005
10.005
NA
NA
NA
1-1NA
7/IW09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
--3
10Y M
<0.005
<0.005
<0.005
<0.005
NA
NA
...5
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
2/3/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
4/20/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
10.005
<0.005
NA
NA
NA
10.01
NA
7/13/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
10/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
Page 37 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
mu.
<0.005
0.001 ]J
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
0.000]9]
NA
2/5/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
4/V09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
7/16/09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
10Y M
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
2/3/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
-4
4/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
7/13/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
1.005
<0.005
10.005
NA
NA
NA
<0.01
NA
10/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
]/19/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
11/30/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
V28/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
5/30/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
9/11/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
12/31/08
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2/5/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
4/V09
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
1-1
7/1&09
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
10Y M
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
2/4/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
4/21/10
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
]/13/10
<0.005
<0.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
]0/21/10
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
10.01
NA
]/19/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
10.01
NA
W-5
11/29/12
<0.005
<0.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
1-1NA
2I28/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.IgS
<0.005
NA
NA
NA
<0.01
NA
5/30/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
MOM
0.0012J
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
12/12/13
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
3/25/14
<0.00050
<0.0050
<0.00050
NA
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
6/19/14
10.00050
<0.0050
<0.00050
0.0013J
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
0.00056J
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/25/14
10.00050
<0.0050
<0.00050
<0.010
<0.0010
<0.0N0
<0.0005
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
12118/14
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0..1.
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/18/15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.0020
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0020
<0.00050
<0.0010
<0.0020
<0.0010
6/1]/15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0N0
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/1W15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0N0
<0.0010
<0.0N0
<0.0010
<0.0020
<0.0010
Page 38 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
IW-6
9/IN09
<0.005
0.001IJ
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
0.0011
<0.005
<0.005
NA
NA
NA
<0.01
NA
9/1N09
<0.025
0.013J
<0.025
<0.025
NA
NA
<0.025
NA
NA
NA
NA
10.025
<0.025
10.025
NA
NA
NA
<p.05
NA
1VIV13
10.005
<0.005
10.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
3/2N14
10.00050
<0.0050
10.00050
NA
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
09/14
10.00050
<0.0050
10.00050
<0.0040
10.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0050
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
<0.0010
9/25/14
10.00050
<0.0050
10.00050
10.010
10.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
0.0023
<0.0010
IW-'1
3/19/15
10.00050
<0.0050
10.00050
10.0040
10.0010
<0.Ig10
<0.00050
<0.11010
<0.0010
<0.0050
<0.0010
0.0033
<0.0020
<0.0010
<0.0020
<0.00050
<0.0010
0.0063
<0.0010
NIB/15
<0.00050
<0.0050
10.00050
10.0040
<0.0010
<0.0010
<0.00050
-NIO
<0.0020
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
0.0041
<0.0010
9/IN15
<0.00050
<0.0050
10.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
3/1'1/16
<0.00050
<0.0050
<0.00050
<0.0040
<0.0010
<O.ONO
<0.00050
10.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
N28/16
<0.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/29/16
<0.00050
<0.0050
<0.00050
0.00133
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/15/09
<0.005
<0.005
<0.Ig5
<0.005
1 NA
NA
<0.005
NA
NA
NA
NA
<0.005
<OM
<0.005
NA
NA
NA
<0.01
NA
1/27/12
<0.005
<0.005
<0.Ig5
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
7/19/12
<0.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
<0.01
NA
11/30/12
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
2/28/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
5/30/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
10.01
NA
EW-0
9/11/13
<0.005
<0.005
<0.005
0.W84
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
<0.005
NA
NA
NA
1-1NA
12111/13
<0.005
10.005
<0.005
0.000401
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
3/27/14
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<0.0010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
10.0020
<0.0010
N20/14
10.0025
<0.025
<0.0025
<0.020
<0.0050
<0.0050
10.0025
<0.0050
<0.0050
<0.025
<0.0050
<0.025
<0.010
<0.0050
<0.0050
<0.0025
<0.0050
<0.010
<0.0050
9/25/14
<0.0025
<0.025
<0.0025
<0.020
<0.0050
<0.0050
<0.0025
<0.0050
<0.0050
<0.025
<0.0050
<0.025
<0.010
<0.0050
<0.0050
<0.0025
<0.0050
<0.010
<0.0050
12/18/14
10.0025
<0.025
<0.0025
<0.020
<0.0050
<0.0050
<0.0025
<0.0050
<0.0050
<0.010
<0.0010
<0.010
<0.010
1.-
<0.0025
<0.0025
<0.0050
<0.010
<0.0050
3/20/15
<0.0020
<0.020
<0.0020
<q.016
<0.0040
<0.0040
<0.002
<0.0000
<0.0040
<0.020
<0.0040
<0.0000
<0.0080
<0.0040
<0.0040
<0.0020
<0.0040
<0.0080
<0.0040
1/2N1'1
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<0.0010
10.00050
<0.0N0
<0.0010
<0.0050
<0.0010
<o.mo
<0.0020
<O.ONO
<0.0010
<O.ONO
<0.0010
<0.0020
<0.0010
Page 39 of 40

Table 8 1 : Analytical Data for Groundwater User Specified Chemicals
DSCA ID No.: DC920001
55X
p
9/15/09
<0.005
<0.005
<0.005
<0.005
NA
NA
<O.g15
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
1/27/12
<0.005
10.005
<0.005
10.005
NA
NA
<O.g15
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
7/19/12
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
10.005
NA
NA
NA
<0.01
NA
12/3/12
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
2/28/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
5/30/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
10.005
NA
NA
NA
<0.01
NA
9/11/13
<0.005
<0.005
<0.005
10.005
NA
NA
<0.005
NA
NA
NA
NA
<0.005
<O.Ig5
10.005
NA
NA
NA
<0.01
NA
"EW-9
12/12/13
10.005
<0.005
<0.005
<0.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<0.005
<0.005
NA
NA
NA
<0.01
NA
3/27/14
10.00050
< w5O
<0.00050
<0.0040
<0.0010
<0.0010
<0.00050
<o.0010
<0.0010
<0.005o
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
9/25/14
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<O.Ig10
<0.0005
<0.0010
<0.0010
<0.0050
<0.0010
<0.-
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
12118/14
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
< olo
<0.00050
<0.002o
<0.0010
<0.005o
<0.0010
<0.0020
<0.0020
-mi.
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
6/1'1/15
<0.0020
<0.020
<0.0020
<0.016
<0.0040
<0.0040
<0.0020
<0.0040
<0.0040
<0.0020
<0.0040
<0.008o
<0.0080
<0.0040
<0.0040
<0.0020
<0.0040
<'0.0080
<0.0040
9/15A5
<0.0010
<0.010
<0.0010
<0.008o
<0.0020
<O mm
<0.0010
-w2O
<0.0020
<0.010
<0.0020
<0.0040
<0.0040
<0.0020
<0.0020
<0.0020
<0.0020
<0.0040
<0.0020
12/1'1/15
10.00050
<0.0050
<0.00050
<0.0040
<0.0010
<O.Ig10
<0.00050
<0.0010
<0.0010
10.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.00050
<0.0010
<0.0020
<0.0010
3/17A6
10.0020
-ON
<0.0020
0.043
10.0040
<0.0040
<0.0020
<0.0040
<0.0040
<0.020
<0.0040
<0.0080
<0.0080
<0.0040
<0.0040
<0.0020
<0.0040
<0.0080
<0.0040
6/29A6
<0.0020
-ON
<0.0020
0.019
10.0040
<0.0040
<0.0020
<0.0040
<0.0040
<0.020
<0.0040
<0.0080
<0.0080
<0.0040
<0.0040
<0.0020
<0.0040
<0.0080
<0.0040
-A
9MA6
10.0010
<0.010
<0.0010
<0.0080
10.0020
<O..M
<0.0010
-.20
<0.0020
<0.010
<0.0020
10.0040
<0.0040
<0.0020
<0.0020
<0.0010
<0.0020
<0.0040
<0.0020
1/2W 7
10.00050
<0.0050
<0.00050
<0.0040
10.0010
<O.Ig10
<0.00050
<0.11010
<0.0010
<0.0050
<0.0010
<0.0020
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0020
<0.0010
"EW-10
9/16/09
<O.Ig5
10.005
<O.Ig5
10.005
NA
NA
<0.005
NA
NA
NA
NA
10.005
<O.g15
<0.005
NA
NA
NA
<0.01
NA
RW-1
2/IN9
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
625-26N8
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
0.0014
NA
NA
NA
NA
NA
0.002A
NA
NA
RW-2
2I1N8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
625-26N8
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
NA
NA
NA
NA
NA
0.0016
NA
NA
M GIA
2/6/09
<0.0002
<0.0004
NA
<00003
<0.OIg3
<0.0002
10.0003
<o.0002
<0.0002
<00002
<0.0002
-oon
<0.0002
<0.0003
<0.0005
<0.0002
<0.0004
<0.000G
NA
Natea:
1.l=Detected but below [M repor0ug liuut (lowest calibration standard); d�crcibrc, resul� is an rs[imetad conwuhaticn.
i "Pammly injection well (IW).
3. ""8tyrer�e wasdetected at 0.00052] inthe goundwater sample wllected ffom EW-8 ou 9111/13, birt ie attributed to piping iru[allatiou dmiug remediation activities.
4. NA=Not arelyeed; ND =Not detected; NE =Not established.
5. Hold it ica[es corcmttratiors e.c NC 2L Edndards.
Page 40 of 40

Table 10: Water Well(s) Survey Data
DSCA ID No.: DC920001
Distance
Direction
Property Owner
Tenant Name
Well
Screen
Status
Ref. No./
Sampling Location
from
Source of Well
(downgradient,
Name, Address, and
Address, and Phone
Depth
Interval
Use of Well
(Active/
Well ID
Name and Address
Source
Identification
upgradient, etc.,
Phone Number
Number
[feet]
[feet]
Inactive)
[feet]
to source area)
Kelli Barbour,
8400
Residence,
8400 Camellia Drive,
Same as Owner
480
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Abandoned
Camellia
8400 Camellia Drive
Raleigh, NC, 27613,
919-772-5160
Carole Vish,
8401
Residence,
8401 Camellia Drive,
Same as Owner
680
111
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8401 Camellia Drive
Raleigh, 27613,
919-847-7632
Andrew & Noma Kleitsch,
8404
Residence,
8404 Camellia Drive,
Same as Owner
68
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8404 Camellia Drive
Raleigh, NC, 27613,
919-848-0222
John M. Rogers,
8405
Residence,
8405 Camellia Drive,
Same as Owner
820
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8405 Camellia Drive
Raleigh, NC, 27613,
Unlisted
Daniel & Tara Whitley,
8408
Residence,
8408 Camellia Drive,
Same as Owner
880
200
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8408 Camellia Drive
Raleigh, NC, 27613,
Unlisted
Gregory & Amanda
8409
Residence,
Williams,
Camellia
8409 Camellia Drive
8409 Camellia Drive,
Same as Owner
980
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Raleigh, NC, 27613,
Unlisted
William C. Morris III,
8412
Residence,
8412 Camellia Drive,
Same as Owner
1040
210
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8412 Camellia Drive
Raleigh, NC, 27613,
919-847-4121
Gene R. & Sandra T.
8413
Residence,
Soyars,
Camellia
8413 Camellia Drive
8413 Camellia Drive,
Same as Owner
1140
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Raleigh, NC, 27613,
919-847-4142
Andrew & Phoebe Marie
8416
Residence,
Lawrence Leppla,
Camellia
8416 Camellia Drive
8416 Camellia Drive,
Same as Owner
1240
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Raleigh, NC, 27613,
919-917-7393
Page 1 of 3

Table 10: Water Well(s) Survey Data
DSCA ID No.: DC920001
Distance
Direction
Property Owner
Tenant Name
Well
Screen
Status
Ref. No./
Sampling Location
from
Source of Well
(downgradient,
Name, Address, and
Address, and Phone
Depth
Interval
Use of Well
(Active/
Well ID
Name and Address
Source
Identification
upgradient, etc.,
Phone Number
Number
[feet]
[feet]
Inactive)
[feet]
to source area)
Michael E. & Virginia H.
8417
Residence,
Richardson,
Camellia
8417 Camellia Drive
8417 Camellia Drive,
Same as Owner
1300
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Raleigh, NC, 27613,
919-848-6743
Lorraine Tomasino,
8420
Residence,
8420 Camellia Drive,
Same as Owner
1200
>150
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8420 Camellia Drive
Raleigh, NC, 27613,
919-841-9338
Carl & Kenneth James
8421
Residence,
Michael Knox,
Camellia
8421 Camellia Drive
2404 Mount Vernon
Unknown
1440
139
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Church Road, Raleigh, NC
27614
John & Goldie R.
8425
Residence,
Duperock,
Camellia
8425 Camellia Drive
8425 Camellia Drive,
Same as Owner
1440
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Raleigh, NC, 27613,
919-847-5153
Betty Rogerson Trust,
8429
Residence,
Annissa Ferris
Unknown
1420
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8429 Camellia Drive
1212 Kershaw Drive,
Raleigh, NC, 27609
Elizabeth M. Mercer,
8433
Residence,
8433 Camellia Drive,
Same as Owner
1440
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Camellia
8433 Camellia Drive
Raleigh, NC, 27613,
919-847-5754
Eugene Kennedy Residual
8400
Residence,
Trust,
Azalea
8400 Azalea Place
8400 Azalea Place,
Same as Owner
400
150
Unknown
NA
Receptor Survey
Downgradient
Abandoned
Raleigh, NC, 27613,
919-847-7575
Raymond & Patricia
8401
Residence,
Moulton,
Azalea
8401 Azalea Place
8401 Azalea Place,
Same as Owner
250
173
Unknown
NA
Receptor Survey
Downgradient
Abandoned
Raleigh, NC, 27613,
919-524-4765
Page 2 of 3

Table 10: Water Well(s) Survey Data
DSCA ID No.: DC920001
Distance
Direction
Property Owner
Tenant Name
Well
Screen
Status
Ref. No./
Sampling Location
from
Source of Well
(downgradient,
Name, Address, and
Address, and Phone
Depth
Interval
Use of Well
(Active/
Well ID
Name and Address
Source
Identification
upgradient, etc.,
Phone Number
Number
[feet]
[feet]
Inactive)
[feet]
to source area)
Frederick Schwartz,
8404
Residence,
8404 Azalea Place,
Same as Owner
600
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Azalea
8404 Azalea Place
Raleigh, NC, 27613,
919-676-1249
Elias Schnegelberger,
8405
Residence,
8405 Azalea Place,
Same as Owner
600
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Azalea
8405 Azalea Place
Raleigh, NC, 27613,
919-847-4828
Richard Lemert,
8408
Residence,
8408 Azalea Place,
Same as Owner
780
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Azalea
8408 Azalea Place
Raleigh, NC, 27613,
919-846-0558
Jaswantrai Patel,
8409
Residence,
8409 Azalea Place,
Same as Owner
780
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Azalea
8409 Azalea Place
Raleigh, NC, 27613,
919-846-7173
Eric Coughlin,
8412
Residence,
8412 Azalea Place,
Same as Owner
980
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Azalea
8412 Azalea Place
Raleigh, NC, 27613,
919-847-4055
Alexis Lang-Aziz & Amir
8413
Residence,
Aziz
Same as Owner
960
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Azalea
8413 Azalea Place
8413 Azalea Place,
Raleigh, NC 27613
Timothy Thomas & Judith
8416
Residence,
Carl Johnson
Same as Owner
1140
Unknown
Unknown
Drinking Water
Receptor Survey
Downgradient
Active
Azalea
8416 Azalea Place
8416 Azalea Place,
Raleigh, NC, 27613
Farlow & Metcalf LLC,
2949
Unknown,
7420 Matherly Drive,
Unknown
1000
Unknown
Unknown
Drinking Water
ENSR Receptor
Upgradient
Active
Brennan
2949 Brennan Drive
Wake Forest, NC, 27587,
Survey
919-556-9677
wells were all reportedly cased to bedrock s ace an t en drilled into the bedrock until the rirst zone capa e o pro ucing sufficient water flow was encountered. rhe well at 2949 Brennan Drive was
previously addressed as 8217 Creedmoor.
Page 3 of 3

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC92OOO1
'O
dd
Q
N
°a
O
N
C
F
y
T
T
',z
v
T
.cam
❑
E
O
^�
go
T
O
C
F
F
GG N
«
9
d
o
L
❑
10
O
O
O
O
O
O
HOME 1
]/29/199]
ND
ND
ND
NA
ND
ND
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
HOME 2
]/29/199]
ND
ND
ND
NA
ND
ND
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
HOME 3
]/29/199]
ND
ND
ND
NA
ND
ND
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
0.0067
ND
ND
ND
CITY WATER
]/29/199]
ND
ND
ND
NA
ND
O.Mil
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
0.0375
0.0107
NO
ND
SW-12
6M-26/98
ND
ND
ND
ND
0.0025
ND
ND
ND
ND
ND
ND
0.0011
ND
ND
ND
ND
0.0036
ND
ND
ND
4/18/1996
ND
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
ND
1/24/1997
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3M/1997
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
]/29/199]
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0007
ND
NO
ND
2/1/1998
ND
0.0006
ND
ND
0.0013
ND
ND
ND
ND
ND
ND
0.0005
ND
ND
ND
ND
0.0006
0.0016
ND
0.0009
6R5-26/98
ND
ND
ND
ND
0.0077
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0006
ND
NO
ND
M0/1998
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4/I/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
8400 Camellia
6/1/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10/1/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3/1/2000
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
103/2000
ND
0.00044
ND
ND
ND
ND
ND
ND
ND
ND
No
ND
ND
No
ND
ND
ND
ND
NO
ND
10M/2000
ND
ND
ND
ND
ND
ND
No
ND
ND
No
No
No
No
No
No
No
No
No
ND
No
4/1/2001
ND
No
ND
ND
ND
ND
No
ND
No
No
No
No
No
No
No
No
No
No
ND
No
8/MM3
10.0005
0.002
10.0005
10.0005
10.0005
< .0005
10.0005
10.0005
0.0007
10.0005
< .001
10.0005
10.0005
10.0005
10.0005
10.0005
10.0005
<0.0005
<0.005
10.0005
3AMN5
0.ON5
0.M37
NA
5
2.005
<0.0005
<0.0005
0015
<0.00005
<.01
10.005
10.005
10.005
10.005
10.005
10.005
<0.005<.005
2/282.6
7.2
005.
00
003
10004
2
4
3
10.0003
10.ON2
10.ON4
10.ON4
<0.ON4
<0.0M2
<0.0004
<0.0006
<0.0003
<0.0002
10/4/2006
<0.0002
0.0045
<0.0001
c0.0003
<0.0004
<.MN
<0.0002
<0.0004
0.0021
<0.0003
<0.0003
<0.0002
<O.OM4
<0.0M4
<0.0004
<0.0002
10.0004
<0.0006
<0.0003
10.0002
Page 1 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
O
CC
N
T
❑
T
.cam
Olo
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
N
o
L
❑
O
O
O
O
❑
O
❑
O
I-
)
3/1MM5
<O.OM5
<0.0005
<O.OM5
<O.OM5
<O.OM5
ND
<O.OM5
<O.OM5
ND
<O.OW5
<0.001
<O.OM5
<O.OM5
<O.OM5
<O.OM5
<O.OM5
ND
<0.0005
<0.W05
<0.0005
2/282006
<O.OM2
<O.OM2
<O.OM1
<O.OM3
<O.OM4
<0.0009
10.0002
<O.OM4
<O.OM4
<O.OW3
<O.OM3
10.0002
<O.OM4
<O.OM4
<O.OM4
<O.OM2
<O.OM4
10.0006
<0.M03
<O.OM2
12/12/2007
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
2/ MM9
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
7/162009
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
2/52010
<O.ON5
<0.005
O.ON691
<0.005
10.005
<0.M07
O.ON8J
<0.005
10.0028
<O.OM5
0.0022J
<0.005
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
7/152010
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
4/262011
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
10/31/2011
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
7/182012
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
NA
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
12/32012
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
3/12013
<O.OM5
<0.005
<0.005
<0.005
0.0021
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
5/312013
<O.ON5
<0.005
<0.005
<0.005
0.0021
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OW5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
9/132013
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<0.01
NA
<0.005
8401 Camellia
M12013
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
3=014
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0020
6/2M014
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.002
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0050
9/2MO14
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0050
1V19/2014
10.0010
10.0010
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
3/162015
10.0010
<0.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
6/152015
10.0010
1 10.0010
10.0010
1 10.0010
10.0050
10.00050
1 10.0010
10.0010
10.0010
10.0020
1 <0.003
10.0010
10.00050
10.0010
10.0010
1 10.0050
10.0020
10.0020
1 <0.M050
10.0020
9/162015
10.0010
10.0010
10.0010
10.0010
10.0050
<O.OM50
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.00050
10.0010
10.0010
10.0050
10.0020
10.0020
<0.M050
10.0020
IV14/2015
10.0010
10.0010
10.0010
10.0010
0.002
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
3/142016
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
6/2M016
10.0010
10.0010
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
9/292016
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
1 10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
1 10.0010
10.0010
10.0050
1 10.0020
<0.0020
<0.0020
10.0020
1/26M17
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
<0.0010
10.1010
10.1020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
<0.0020
10.0020
<0.0020
10.0020
5/2A2017
<0.MO
<O.00IO
<O.00IO
<0.0010
<0.0050
<0.00050
10.0010
<0.0010
<0.0010
<0.0020
<0.0030
<00010
<00010
<0.0010
10.0010
<0.0050
<0.0020
10.0050
<0.0020
10.0020
1112 7
<0.0010
<0.00I0
<O.00IO
<O.00IO
10.0020
10.00050
10.0010
1 10.0010
10.0010
10.0020
10.0030
t
10.0010
10.0010
1 10.0010
10.0010
10.0050
1 10.0020
10.0020
<0.0020
<0.0020
Page 2 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
O
CC
N
T
❑
T
.cam
Olo
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
N
o
L
❑
O
O
O
O
❑
O
❑
O
I-
)
7/12005
No
No
No
No
No
No
No
No
No
No
No
No
No
ND
No
ND
No
No
No
No
2/282006
<0.0002
0.0009J
<0.0001
<0.0003
10.0004
< .0009
10.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
10.0004
<0.0002
<0.0004
<0.0006
< .M03
<0.0002
10/42006
<0.0002
10.0002
<0.0001
<0.0003
<0.0004
< .0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
10.0004
<0.0002
<0.0004
10.0006
< .M03
<0.0002
12/12/2007
<0.0005
0.0012J
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
3/122008
<0.0005
0.0025J
< .005
< .005
10.005
< .M07
< .005
< .005
0.ON651
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
6/1]2008
<0.0005
0.0045J
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<0.0005
< .005
< .005
< .005
10.0005
< .005
<0.0005
< .005
N.OI
NA
< .005
9N2008
<0.0005
0.0019J
< .005
< .005
10.005
< .M07
< .005
< .005
0.0006J
<0.0005
< .005
< .005
< .005
10.0005
< .005
<0.0005
< .005
<O.Ot
NA
0.00I3J
2/2]2009
10.0005
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<0.0005
< .005
< .005
< .005
10.0005
< .005
<0.0005
< .005
c .OI
NA
< .005
4/32009
10.0005
0.002J
< .005
< .005
10.005
0.00033J
< .005
< .005
0.0007J
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
7/162009
<0.0005
0.002J
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
1OP/2009
<0.0005
0.0024J
< .005
< .005
10.005
< .M07
< .005
< .005
0.000561
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
2/52010
<0.0005
0.0027J
< .005
< .005
10.005
< .M07
< .005
< .005
0.000751
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
0.0011i
4/222010
<0.0005
0.0036J
< .005
< .005
10.005
< .W07
< .005
< .005
0.0011J
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
<0.005
7/152010
<0.0005
0.0021J
< .005
< .005
10.005
< .W07
< .005
< .005
0.000551
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
<0.005
10212010
<0.0005
0.002J
< .005
< .005
10.005
< .W07
< .005
< .005
0.000591
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
4/26R011
<0.0005
0.0034J
< .005
< .005
10.005
< .W07
< .005
< .005
0.000841
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
726R011
<0.0005
0.004J
< .005
< .005
10.005
0.00084
< .005
< .005
10.0028
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
10/312011
10.0005
0.006E
< .005
< .005
10.005
< .W07
< .005
< .005
0.002J
10.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
12]2012
<0.0005
0.00720
< .005
< .005
10.005
0.M076
< .005
< .005
0.0017J
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
8404 Camellia
7/182012
10.0005
< .005
< .005
< .005
10.005
<O.MO7
< .005
< .005
10.0028
<0.0005
< .005
NA
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
12/32012
<0.0005
0.0061
< .005
< .005
10.005
< .W07
< .005
< .005
10.0028
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
3/12013
10.0005
0.0083
< .005
< .005
0.0017J
< .M07
< .005
< .005
0.0021J
<0.0005
< .005
< .005
< .005
<0.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
5/312013
10.0005
0.0082
< .005
< .005
10.005
< .M07
< .005
< .005
0.002J
<0.0005
< .005
< .005
< .005
10.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
9/132013
10.0005
0.00]]
< .005
< .005
10.005
< .M07
< .005
< .005
0.0019J
<0.0005
< .005
< .005
< .005
10.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
12/112013
10.0005
0.006E
< .005
< .005
10.005
< .M07
< .005
< .005
0.0022J
<0.0005
< .005
< .005
< .005
10.0005
< .005
<0.0005
< .005
< .OI
NA
< .005
32]2014
10.0010
0.0083
10.0010
0.000111
10.0020
10.00050
10.0010
0.000171
0.0018
10.0020
< .003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
1 < .0020
10.0020
6202014
10.0010
0.0047
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.000781
10.0020
< .002
10.0010
10.0010
10.0010
1 10.0050
1 10.0050
10.0020
10.0020
< .0020
10.0050
9222014
10.0010
0.0099
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.0021
10.0020
< .003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
< .0020
10.0050
IV192014
10.0010
0.0076
10.0010
10.0010
10.0050
10.00050
10.0010
0.000401
0.0020
10.0020
< .003
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
< .0020
10.0020
3/162015
10.0010
0.008E
10.0010
0.000141
10.0020
0.OMAJ
10.0010
0.ON151
0.0023
10.0020
<.003
10.0010
10.0010
10.0010
10.0010
10.0050
0.000291
10.0020
<.0020
10.0020
6/152015
10.0010
0.008
10.0010
10.0010
10.0050
10.00050
10.0010
0.000311
0.0023
10.0020
< .003
10.0010
10.00050
10.0010
10.0010
10.0050
0.000261
10.0020
< .M050
10.0020
9/142015
10.0010
0.008E
10.0010
10.0010
10.0050
10.00050
10.0010
< .001
0.0021
10.0020
< .003
10.0010
10.00050
10.0010
10.0010
10.0050
0.0002J
10.0020
< .M050
10.0020
IV142015
10.0010
0.01
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.MN
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
0.ONNJ
10.0020
<.0020
10.0020
3/142016
10.0010
0.011
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.0022
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
1 10.0050
0.ON261
10.0020
< .0020
10.0020
6/2]2016
10.0010
0.0093
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
0.MN
10.0020
10.0030
10.0010
10.0010
10.0010
<0.0010
<0.0050
10.0020
10.0020
<.0020
10.0020
9292016
10.0010
0.011
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.0025
10.0020
1 10.0030
10.0010
10.0010
10.0010
<0.0010
<0.0050
0.000391
10.0020
< .0020
10.0020
126M17
10.0010
0.0054
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.0013
10.0020
10.0030
10.0010
10.0010
10.0010
<O.00IO
<0.0050
0.000281
10.0020
<.0020
10.0020
5242017
<0.0010
0.0099
10.0010
<0.0010
<0.0050
10.00050
10.0010
0.000291
0.MN
10.0020
10.0030
10.0010
10.0010
10.0010
<O.00IO
<0.0050
0.000281
10.0050
<.0020
10.0020
11A2017
<0.0010
0.0099
10.0010
<0.0010
<0.0020
10.00050
10.0010
10.0010
0.0022
10.0020
10.0030
10.0010
1 10.0010
10.0010
c0.0010
<0.0050
0.000633
<0.0020
<.0020
10.0020
Page 3 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
O
CC
N
T
❑
T
.cam
Olo
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
N
o
L
❑
O
O
O
O
❑
O
❑
O
I-
)
7/12005
ND
ND
ND
ND
No
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2/282006
<O.OM2
<O.OM2
<O.OM1
<O.OW3
10.0004
<.0009
<O.OM2
<O.OM4
<O.OM4
<O.OM3
<O.OM3
10.0002
<O.OW4
<O.OM4
10.0004
<O.OM2
<O.OM4
<O.OM6
<.W03
<O.OM2
12/12/2007
<O.OM5
O.OM681
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
3/122008
<O.OM5
O.OM821
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
6/1MM8
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
9N2008
<O.OM5
O.OM661
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<0.0005
< .005
<O.OM5
< .005
N.OI
NA
< .005
2/ MM9
<O.OM5
0.001J
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<0.0005
< .005
<O.OM5
< .005
< .OI
NA
< .005
4/MN9
<O.ON5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
0.005
<0.0005
< .005
<O.OM5
< .005
< .OI
NA
< .005
7/162009
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
1OP/2009
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
2/52010
<O.OM5
O.OMW
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
4/222010
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
7/152010
<O.ON5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OW5
< .005
<0.0005
< .005
< .OI
NA
<0.005
10212010
<O.ON5
0.000511
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
<O.OI
NA
<0.005
4/262011
<O.OM5
O.OMW
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
<O.OI
NA
< .005
7/262011
<O.OM5
O.ON921
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
10/31/2011
<O.OM5
O.OW631
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
1=012
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OW5
< .005
<O.OM5
< .005
< .OI
NA
< .005
8405 Camellia
7/182012
<O.OM5
O.OW751
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
NA
< .005
<0.0005
< .005
<O.OM5
< .005
'0.01
NA
< .005
12/32012
<O.OM5
0.0N41J
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<0.0005
< .005
<O.OM5
< .005
�.OI
NA
< .005
3/12013
<O.OM5
O.OM461
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
5/312013
<O.OM5
O.OM511
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
9/132013
<O.OM5
O.ON621
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
12/II/2013
<O.OM5
O.OM0 J
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
3=014
10.0010
O.ON421
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
< .003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
< .0020
10.0020
6/M014
10.0010
O.ON47I
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
< .002
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
< .0020
10.0050
9/2MO14
10.0010
O.ON681
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
< .003
10.0010
10.0010
10.0010
1 10.0050
1 10.0050
10.0020
10.0020
< .0020
10.0050
IV19/2014
10.0010
O.OM431
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
< .003
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
< .0020
10.0020
3/M015
10.0010
O.OM431
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
1 < .003
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
< .0020
10.0020
6/M015
10.0010
O.OM331
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
< .003
10.0010
10.00050
10.0010
10.0010
10.0050
O.ON491
10.0020
< .M050
10.0020
9/142015
10.0010
O.OM6J
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
< .003
10.0010
10.00050
10.0010
10.0010
10.0050
< .002
10.0020
< .M050
10.0020
IV14/2015
10.0010
O.OM561
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
<.0020
10.0020
3/14R016
10.0010
O.OM501
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
< .0020
10.0020
6 MO16
10.0010
0.0023
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
O.OM541
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
1 10.0050
10.0020
10.0020
1 < .0020
10.0020
92M016
10.0010
O.OM741
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
<0.0010
<0.0050
10.0020
<0.0020
<0.0020
10.0020
1262017
10.0010
0.000611
10.0010
10.0010
1.0020
10.00050
10.0010
10.0010
10.0010
10.0020
1 10.0030
10.0010
10.0010
10.0010
<0.0010
<0.0050
10.0020
<0.0020
<0.0020
10.0020
5242017
10.0010
O.OMWJ
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
10.'030
<0.0010
<:00:0
<0.0010
<0.0010
<0.0050
10.0020
<0.0050
<0.0020
10.0020
11N2017
10.0010
O.OM891
10.0010
10.0010
10.0020
<0.00050
10.0010
10.0010
10.0010
10.0020
<0.0030
<0.0010
<0.000
10.0010
<0.0010
<0.0050
10.0020
<0.0020
<0.0020
10.0020
Page 4 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
Q
N
O
O
N
CC
N
F
T
❑
T
T
.cam
O
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
olo
N
o
L
❑
O
o
O
O
O
❑
O
❑
«
O
I-
)
7/1R005
ND
ND
ND
ND
No
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2R82006
<0.0002
10.0002
<0.0001
<0.0003
10.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
10.0002
<0.0004
<0.0004
10.0004
<0.0002
<0.0004
<0.0006
<0.W03
<0.0002
12/12/2007
<0.0005
0.0012J
<0.005
<0.005
0.00071J
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
3/122008
<0.0005
0.0014J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.000461
<O.OI
NA
<0.005
6/1]R008
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
9NR008
<0.0005
0.0012J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<0.01
NA
0.0013J
2R]R009
0.00077
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
4/MN9
<0.0005
0.0012J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.ON521
<O.OI
NA
<0.005
7/16R009
<0.0005
0.0013J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.ON31J
<O.OI
NA
<0.005
l0n/M
<0.0005
0.0016J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
2 MIO
<0.0005
0.0017J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
0.0005I1
4/2MO10
<0.0005
0.0015J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
7/15R010
<0.0005
0.0015J
<0.005
<0.005
0.0014J
<00007
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
10M/2010
<0.0005
0.0019J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
0.000361
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
4R6R011
<0.0005
0.0018J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
7R6R011
<0.0005
0.0017J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
10/31/2011
<0.0005
0.0026J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
0.000481
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.ON391
<O.OI
NA
<0.005
1R]R012
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
7/18R012
<0.0005
0.0023J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
NA
<0.005
<0.0005
<0.005
<0.0005
0.000321
<O.OI
NA
<0.005
8408 Camellia
12/3R012
<0.0005
0.0024J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
0.ON471
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
3/1R013
<0.0005
0.0028J
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
0.000621
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
5/31R013
<0.0005
0.0027J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
0.0004J
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
9/132013
<0.0005
0.0023J
0.005
<0.005
<0.005
0.0007
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
0.00067
0.ON3d
0.0092
<0.005
0.0048J
NA
<0.005
11/4R013'
<00005
0.0036J
<0.005
<0.005
<0.005
<0.0007
<0.005
<0.005
000063J
<0.0005
<0.005
<0.005
<0.005
<00005
<0.005
<0.0005
<0.005
<0.01
NA
<0.005
11/4/2013'
<.0005
0.0023J
<0.005
<0.005
<0.005
<0.0007
<0.005
<0.005
<00028
<0.0005
<0005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<.005
<0.01
NA
<0.005
12/11R013
<0.0005
0.003J
<0005
<0.005
<0.005
<0.0007
<0.005
<0005
000067J
<0.0005
<0005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<0.01
NA
<0.005
MM014
<0.0010
0.0033
<0.0010
<0.0010
<0.0020
<0.00050
<0.0010
<0.0010
000045J
<0.0020
<0-3
<0.0010
<0.0010
<00010
<0.0050
<0.0050
<0.0020
<0.0020
<0.0020
<0.0020
6R0R014
<0.0010
0.0027
<0.0010
<0.0010
<0.0020
<0.00050
<0.0010
<0.0010
0.000331
<0.0020
<0.002
<0.0010
<0.0010
<0.0010
<0.0050
<0.0050
<0.0020
<0.0020
<0.0020
<0.0050
9/M014
<0.0010
0.0035
<0.0010
<0.0010
<0.0020
<0.00050
<0.0010
<6.0010
0.000481
<0.0020
<0.003
<0.0010
<0.0010
<00010
<0.0050
<0.U050
<0.0020
<0.0020
<0.0020
<0.0050
12/19/2014
<0.0010
0.0034
<.0010
<0.0010
<0.0050
<_00050
<0.0010
<_0010
0.000721
<0.0020
<0.003
<0.0010
<0.0010
10.0010
<0.0010
<a.05o
0.00032J
<0.0020
<0.0020
<0.0020
3/16R015
<00010
0.0031
<.0010
0.000121
<0.0020
-0011J
<0.0010
<.0010
000068J
<0.0020
10003
<.0010
<0.0010
10.0010
<0.0010
<.0050
000037
<0.0020
<00020
<0.0020
6/15R015
<.0010
0.0032
<0.0010
<0.0010
<0.0050
<_00050
<0.0010
<0.0010
000060
<0.0020
<0.003
<.0010
<0.00050
<00010
<0.0010
<.0050
0.00038J
<0.0020
<0,00050
<0.0020
9/14R015
<0.0010
0.0037
<0.0010
<0.0010
<0.0050
<_00050
<0.0010
<0.0010
000066J
<0.0020
<0.003
<0.0010
<0.00050
<0.0010
<0.0010
<00050
0.000271
<0.0020
<0.00050
<0.0020
12/14/2015
<0.0010
0.0037
<0.0010
<0.0010
<0.0020
1000050
<0.0010
<0.0010
0.00068J
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<0050
0.000281
<0.0020
<0.0020
<0.0020
3/14R016
<0.0010
0.0034
<0.0010
<0.0010
<0.0020
<0.00050
<0.0010
<_0010
0.000481
<0.0020
<0.0030
<0.0010
<0.0010
<00010
<0.0010
<.0050
0.00028J
<0.0020
<0.0020
<0.0020
6/2MO16
<0.0010
0.0037
<0.0010
<00010
<0.0050
<_00050
<0.0010
<00010
000077J
<0.0020
<0.0030
<0.0010
<0-10
<00010
10,0010
<.0050
<00020
<0.0020
<00020
<0.0020
9/2M016
<0.0010
0.0042
<0.0010
<.0010
<0.0020
<_00050
<0.0010
<00010
0.00083J
<0.0020
<0.0030
<0.0010
<0.0010
<.0010
<0.0010
<.0050
O-029J
<0.0020
<0,0020
<0.0020
1R6R017
<0.0010
0.0032
<0.0010
<0.0010
<0.0020
<0110050
<0.0010
<0.0010
0.000781
<0.0020
<0.0030
<0.0010
<0.0010
<0.0010
<0.0010
<00050
0.000281
<0.0020
<.0020
<0.0020
5R W7
<0.0010
0.0038
<0.0010
0.000131
<0.0050
<O.00050
<0.0010
<0.0010
0.000731
<0.0020
<0.0030
<0.0010
<0.0010
<00010
<0.0010
<0.0050
<0.0020
<0.0050
<.0020
<0.0020
11/9R017
<0.0010
0.0045
<_0010
<0.0010
<0.0020
<0.00050
<0.0010
<_0010
0.0011
<0.0020
<0.0030
<0.0010
<0.0010
10.0010
<0.0010
<0.0050
<0.0020
<0.0020
<.0020
<0.0020
Page 5 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
O
CC
N
T
❑
T
.cam
Olo
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
N
o
L
❑
O
O
O
O
❑
O
❑
O
I-
)
7/1R005
No
No
No
No
No
No
No
No
No
No
No
No
No
ND
No
No
No
No
No
No
2/2 M6
10.0002
<0.0002
<O.OM1
<O.OM3
<O.OW4
<0.0009
<0.0002
<O.OM4
<O.OM4
<O.OW3
<O.OM3
10.0002
<O.OW4
<O.OM4
10.0004
<O.OM2
<O.OM4
<O.OM6
<0.W03
<O.OM2
12/12/2007
10.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
2/2]R009
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
7/16R009
<O.OM5
O.OM57I
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
0.00029J
<O.OI
NA
<0.005
7/15R010
<O.OW5
O.ON651
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
10.0005
<0.005
<O.OM5
<0.005
<0.01
NA
<0.005
4R6R011
<O.OW5
0.0M75J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
10.0005
<0.005
<O.OM5
O.o041J
<0.01
NA
<0.005
7R6R011
<O.OW5
0.ON72J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
10.0005
<0.005
<O.OM5
O.ON34J
10.01
NA
<0.005
10/31/2011
<O.OM5
O.OM96J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
O.OM37J
<O.OI
NA
<0.005
1R]R012
<O.OM5
O.OM71J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
7/M012
<O.OM5
0.0012J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
NA
<0.005
<O.OM5
<0.005
<O.OM5
O.OM57J
<O.OI
NA
<0.005
12/3R012
<O.OM5
0.0011J
<0.005
<0.005
10.005
<0.W07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
3/1R013
<O.OM5
O.OW84J
<0.005
<0.005
10.005
<0.W07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OW5
<0.005
<O.OM5
O.ON42J
<O.OI
NA
<0.005
5/31R013
<O.OM5
O.OW83J
O.OW23J
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
O.OM56J
<O.OI
NA
<0.005
8409 Camellia
9/13R013
<O.OM5
O.OW96J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
O.ON48J
<O.OI
NA
<0.005
12/11R013
<O.OM5
0.0012J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
O.OM0 J
<O.OI
NA
<0.005
3R]R014
10.0010
O.o0072J
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
O.ON121
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
O.OM391
10.0020
<0.0020
10.0020
6/20R014
10.0010
O.OW89J
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.002
10.0010
10.0010
10.0010
10.0050
10.0050
O.o00161
10.0020
<0.0020
10.0050
9/2MO14
10.0010
0.0013
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
O.OM191
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0050
12/19R014
10.0010
0.0013
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
O.OM281
10.0020
<0.003
10.0010
10.0010
10.0010
1 10.0010
10.0050
O.OM481
10.0020
<0.0020
10.0020
3/16R015
10.0010
0.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
O.OM221
10.0020
<0.003
10.0010
10.0010
10.0010
10.0010
10.0050
O.ON721
10.0020
<0.0020
10.0020
N15R015
10.0010
O.OM881
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
O.OM261
10.0020
<0.003
10.0010
10.00050
10.0010
10.0010
10.0050
O.OM581
10.0020
<0.M050
10.0020
9/14RO15
10.0010
0.0017
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
O.OMM
10.0020
<0.003
10.0010
10.00050
10.0010
10.0010
10.0050
<0.002
10.0020
<0.00050
10.0020
IV14/2015
10.0010
0.0017
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
O.OM481
10.0020
<0.0020
10.0020
3/14R016
10.0010
0.0012
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
O.OM551
10.0020
<0.0020
10.0020
6/2M016
10.0010
0.0015
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
1 10.0010
10.0010
10.0050
1 O.ON491
10.0020
<0.0020
10.0020
9/2M016
10.0010
0.WN
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
O.ON421
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
O.OM521
10.0020
<0.0020
10.0020
1R6R01]
<O.00I0
0.0018
<0.0010
c0.0010
<0.0020
<0.00050
c0.0010
<0.0010
<0.0010
<0.0020
<0.'030
<0.00I0
<O.00I0
10.0010
10.0010
10.0050
O.ON47I
10.0020
<0.0020
10.0020
5R4ROl]
<O.00IO
0.0018
<0.00:0
c0.0010
<0.0050
c0.00050
c0.0010
<O.00IO
0.000361
<0.0020
<0.0030
<O.00IO
<O.00IO
10.0010
10.0010
10.0050
O.ONQJ
10.0050
<0.0020
10.0020
1l/9R017
10.0010
0.0022
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
O.ON421
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
O.OM341
10.0020
<0.0020
10.0020
Page 6 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
O
CC
N
T
❑
T
.cam
Olo
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
N
o
L
❑
O
O
O
O
❑
O
❑
O
I-
)
12/12/2007
<0.0005
<0.005
<0.005
<0.005
10.005
<0.000]
<0.005
<0.005
<0.005
<O.OM5
<0.005
<0.005
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
2/ MM9
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<O.OM5
<0.005
<0.005
<0.005
<O.ON5
<0.005
<O.OM5
<0.005
<O.OI
NA
0.068
7/16/2009
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.ON5
<0.005
<O.OM5
<0.005
<0.01
NA
<0.005
2 MIO
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
O.OM921
7/M010
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
4/26M11
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
10/31/2011
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
7/M012
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
NA
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
8412 Camellia
3/1M13
<O.OM5
O.ON621
<0.005
<0.005
0.00151
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
9/M013
<O.OM5
O.o007J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
3=014
10.0010
O.ON731
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
O.OMIIJ
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0020
9/2MO14
10.0010
O.OW841
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
1 10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0020
3/16M15
10.0010
O.OW821
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0020
9/14M15
10.0010
0.001
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
O.ON251
10.0020
<0.0020
10.0020
3/14M16
10.0010
O.OM981
O.OM291
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
0.00131J
10.0010
10.0010
10.0010
10.0010
10.0050
O.ON231
10.0020
<0.0020
10.0020
9/2M016
10.0010
0.0013
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
O.OM261
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
O.OM281
10.0020
<0.0020
10.0020
IIN/2017
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
2/28 M
<O.OM2
10.0002
<O.OM1
<O.OM3
10.0004
<0.0009
<O.OM2
<O.OM4
<O.OM4
<O.OW3
<O.OM3
<O.OM2
10.0004
<O.OM4
<O.OM4
<O.OM2
10.0004
<0.ON6
<0.M03
<O.OM2
IV12/2007
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
2/ MM9
<O.ON5
<0.005
<0.005
<0.005
<0.005
<0.M07
<0.005
<0.005
<0.005
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
7/16/2009
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
O.OM391
<O.OI
NA
<0.005
2 MIO
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
O.OM521
<O.OI
NA
<0.005
7/M0I0
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<0.0005
<0.005
<O.OM5
<0.005
<O.OI
NA
<0.005
4/26Mll
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.ON5
<0.005
<O.OM5
O.ON411
<O.OI
NA
<0.005
10/31/2011
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.ON5
<0.005
<O.OM5
O.OM581
<O.OI
NA
<0.005
8413 Camellia
]/M012
<O.OM5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
NA
<0.005
<O.OM5
<0.005
<O.OM5
O.OM571
<O.OI
NA
<0.005
3/12013
<0.0005
<0.005
<0.005
<0.005
0.0015J
<0.0007
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.000541
<O.OI
NA
<0.005
9/M013
<O.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<O.OM5
<0.005
<0.005
<0.005
<O.OM5
<0.005
<O.OM5
O.OM631
<O.OI
NA
<0.005
3=014
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
O.OM331
10.0020
<0.0020
10.0020
9/2MO14
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0050
10.0050
O.OM17I
10.0020
<0.0020
10.0020
3/M015
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0010
10.0050
O.OM581
10.0020
<0.0020
10.0020
9/14M15
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
1 <0.003
10.0010
10.0010
1 10.0010
10.0010
10.0050
O.ON491
10.0020
<0.0020
10.0020
3/14M16
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.0030
10.0.10
<OM10
<0MW
<0.00I0
10.0050
O.OM501
10.0020
<0.0020
10.0020
9/2]2016
<O.00I0
<O.00IO
<0.0010
<0.0010
<0.0020
<0.00050
c0.0010
<O.00IO
<O.00IO
<0.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
O.OM591
c0.0020
<0.001411.0020
1Ir9201]
<0.0010
0.E3'20J
<0.0010
<0.0010
<0.0020
<0.00050
<0.0010
<0.0010
<0.0010
10.0020
10.0030
10.0010
10.0010
10.0010
10.0010
10.0050
O.ON491
10.0020
<0.00<0.0020
Page 7 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
N
o
O
O
O
T
❑
T
.cam
O
G
g
T
o
o
«
N
L
O
❑
❑
CC
N
Olo
Z
❑
^�
O
C
F
F
❑
O
O
O
O
I-
)
7/1/2005
ND
ND
ND
ND
No
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2/2 M6
10.0002
<O.0002
<O.OM1
<O.OM3
<O.OW4
<.0009
<O.0002
<O.OM4
<O.OM4
<O.OW3
<O.OM3
10.0002
<O.OW4
<O.OM4
10.0004
<O.OM2
<O.OM4
<O.0006
<.W03
<O.OM2
12/12/2007
<O.ON5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
8416 Camellia
2/ MM9
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
7/16/2009
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
< .005
2/5M10
<O.OW5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OW5
< .005
<O.OM5
< .005
<O.OI
NA
O.ON71J
7/M010
<O.OM5
< .005
< .005
< .005
10.005
< .000]
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OW5
< .005
<O.OM5
O.OM961
< .OI
NA
< .005
2/2 W6
<O.OM2
10.0002
<O.OM1
<O.OM3
10.0004
<.0009
<O.OM2
<O.OM4
<O.OM4
<O.OM3
<O.OM3
<O.OM2
<O.OM4
10.0004
10.0004
<O.OM2
O.OM8S
10.0006
<.M03
<O.OM2
12/12/2007
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
O.OM811
< .OI
NA
10.0058
84l7 Camellia
2/ MM9
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
O.OM861
< .OI
NA
< .005
7/16/2009
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
O.OM841
< .OI
NA
< .005
7/M010
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
O.OM881
< .OI
NA
< .005
2/2 W6
<O.OM2
<O.OW2
<O.OM1
<O.OM3
10.0004
<.0009
<O.OW2
<O.OM4
<O.OM4
<O.OW3
<O.OM3
10.0002
<O.OW4
10.0004
10.0004
<O.OM
<O.OM4
<O.OM6
<.M03
<O.OM2
12/12/2007
<O.OM5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
< .005
< .OI
NA
<0.005
8420 Camellia
2/ MM9
<O.ON5
< .005
< .005
< .005
10.005
< .M07
< .005
< .005
< .005
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
O.OM431
< .OI
NA
0.078
]/16.9
<O.OM5
< .005
< .005
<0.005
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
O.OM521
< .OI
NA
< .005
2/52010
<0.0005
< .005
< .005
< .5
10.005
< .M07
< .005
< .005
10.0028
<O.OM5
< .005
< .005
< .005
<O.OM5
< .005
<O.OM5
O.OM661
<0.01
NA
< .005
7/M010
<O.ON5
<0.005
< .005
< .005
10.005
< W07
<0.005
< .005
10.0028
<O.OM5
< .005
<0.005
< .005
<O.OW5
<0.005
<O.OM5
O.OM571
10.01
NA
< .005
Page 8 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
Q
N
O
O
N
CC
N
F
T
❑
T
T
.cam
O
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
olo
N
o
L
❑
O
o
O
O
O
❑
O
❑
«
O
1-
)
2/28R006
10.0002
10.0002
10.0001
10.0003
10.0004
'0.0009
<0.0002
10.0004
10.0004
10.0003
10.0003
10.0002
<0.0004
10.0004
10.0004
10.0002
10.0004
10.0006
<0.M03
10.0002
12/12/2007
10.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
<0.005
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
10.0005
<0.005
<O.OI
NA
<0.005
8429 Camellia
2/2]R009
10.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
<0.005
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
10.0005
<0.005
<O.OI
NA
<0.005
7/16R009
10.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
10.0005
<0.005
<O.OI
NA
<0.005
2/SR010
10.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
10.0005
<0.005
<O.OI
NA
OINK
7/15R010
10.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
<0.0005
<0.005
<0.01
NA
<0.005
12/12/2007
10.0005
1 005
<0.005
I <0.005
1 10.005
<0.0007
I <0.005
I <0.005
<0.005
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
10.0005
<0.005
<O.OI
NA
<0.005
6433 Camellia
2/2]R009
<0.0005
<0.005
<0.005
<0.005
<0.005
<0.0007
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.ON3]1
<0.01
NA
<0.005
2/5R010
10.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
10.0005
0.0006J
<p.Ol
NA
0.000831
7/15R010
10.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
10.0028
10.0005
<0.005
<0.005
<0.005
10.0005
<0.005
10.0005
<0.005
<0.01
NA
<0.005
4/18/1996
ND
NA
ND
NA
NA
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
NA
ND
1/24/1997
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3R1/1997
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
]R9/199]
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2/1/1998
ND
ND
ND
ND
0.0016
ND
0.0011
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.001
0.0009
6/1/1998
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.007
ND
ND
ND
ND
ND
0.0009
6/25-26/1998
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.0009
11R0/1998
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4/1/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
6/1/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NT)
ND
ND
ND
ND
ND
B400 Aisles
10/1/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
VI>
ND
ND
ND
ND
ND
3/1R000
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
]0/3R000
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10M/2000
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4/IR001
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
8/13R003
10.0005
10.0005
10.0005
10.0005
10.0005
<0.0005
10.0005
10.0005
10.0005
10.0005
1 0.001
10.0005
10.0005
10.0005
10.0005
10.0005
10.0005
10.0005
10.005
10.0005
3NR005
10.0005
10.0005
10.0005
NA
10.0005
<0.0005
10.0005
10.0005
10.0005
10.0005
<0.001
10.0005
10.0005
10.0005
10.0005
10.0005
10.0005
10.0005
<0.0005
<0.0005
2/28R006
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.0002
<0.0004
<0.0002
<0.0003
<0.0004
]0/4R006
<0.0002
<0.ON2
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
<0.0004
<0.0002
<0.0004
<0.0006
<0.0003
<0.0002
]/16R009
<0.0005
<0.005
<0.005
<0.005
10.005
<0.0007
<0.005
<0.005
10.0028
1 10.0005
<0.005
1 0.005
1 0.005
10.0005
1 0.005
1 10.0005
0.000431
1 0.01
NA
1 <0.005
Page 9 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
N
o
O
O
O
T
❑
T
.cV
O
G
g
T
o
o
«
N
L
O
❑
❑
CC
N
Olo
Z
❑
^�
O
CC
F
F
❑
O
O
O
O
I-
)
4/18/1996
ND
ND
ND
NA
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
ND
1/24/1992
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3M/1992
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2/29/1992
ND
ND
ND
NA
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
2/1/1998
ND
ND
ND
ND
ND
ND
0.0014
ND
ND
ND
ND
0.0007
ND
ND
ND
ND
ND
ND
ND
0.0009
6/25-26/1998
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.001
ND
ND
ND
ND
ND
ND
ND
ND
MO/1998
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4/I/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
6/1/1999
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
8401 A7elea
10/1/1"9
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
3/1/2000
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10/3/2000
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10M/2000
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4/12001
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
8/MM3
<0.000s
<0.000s
<0.000s
c0.000s
<0.000s
c0.M05
<0.000s
<0.000s
<0.000s
<0.000s
c0.001
<0.000s
<0.000s
<0.000s
c0.000s
<0.000s
<0.000s
c0.000s
<0.005
3/1MM5
<0.000s
<0.000s
<0.000s
NA
<0.000s
c0.M05
<0.000s
<0.000s
<0.000s
<0.000s
c0.001
<0.0005
<0.000s
<0.000s
c0.000s
<0.000s
<0.000s
<0.000s
c0.0005
JM2
2/2 M6
<0.0002
<0.0002
<0.0001
c0.0003
<0.0004
c0.MN
<0.0002
<O.Oo04
<0.0004
<0.0003
<O.Oo03
<O.Oo02
<O.Oo04
<O.Oo04
<O.Oo04
<O.Oo02
<O.Oo04
<0.0006
c0.0003
10/4/2006
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
c0.0009
<0.0002
<O.Oo04
<0.0004
<0.0003
<O.Oo03
<O.Oo02
<0.0004
<O.Oo04
<O.Oo04
<O.Oo02
<O.Oo04
<0.0006
c0.0003
Page 10 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
O
CC
N
T
❑
T
.cam
Olo
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
N
o
L
❑
O
O
O
O
❑
O
❑
O
I-
)
7/1/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.00367
ND
ND
ND
2/2 M6
10.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
10.0002
<0.0004
<0.0004
10.0004
<0.0002
0.0038
<0.0006
<0.M03
<0.0002
12/I2/2007
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
2/ MM9
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0091
<O.OI
NA
0.000341
7/16/2009
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.009
<O.OI
NA
<0.005
2/5M10
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
0.0066
<O.OI
NA
<0.005
4 MOI1
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
OA044
<0.0005
<0.005
<0.005
<0.005
0.0019
0.12
0.0009
0.0036J
<O.OI
NA
<0.005
7/26M11
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0038J
<O.OI
NA
<0.005
1=012
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
7/M012
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
NA
<0.005
<0.0005
<0.005
<0.0005
0.0035J
<O.OI
NA
0.00071I
12/3R012
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
3/1R013
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0026J
<O.OI
NA
<0.005
5/31R013
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0025J
<O.OI
NA
<0.005
9/M013
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<O.OM5
0.0031J
<0.01
NA
<0.005
8404 A7slee
12/Il/2013
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0023J
<O.OI
NA
<0.005
3=014
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
<0.0010
10.0010
10.0050
10.0050
0.0015J
10.0020
<0.0020
10.0020
6/2M014
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.002
10.0010
<0.0010
10.0010
10.0050
10.0050
0.0014J
10.0020
<0.0020
10.0050
9/2MO14
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
<0.0010
10.0020
<0.003
10.0010
<0.0010
10.0010
10.0050
10.0050
0.0019J
10.0020
<0.0020
10.0050
12/I9/2014
10.0010
10.0010
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.00050
10.0010
<0.0010
10.0050
0.0020J
10.0020
<0.0020
10.0020
3/16/2015
10.0010
<0.0010
10.0010
10.0010
10.0020
0.000141
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
<0.0010
10.0010
<0.0010
10.0050
0.0019J
10.0020
<0.0020
10.0020
6/M015
10.0010
1 10.0010
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
1 <0.003
10.0010
10.00050
10.0010
10.0010
1 10.0050
0.0017J
10.0020
<0.M050
10.0020
9/M015
10.0010
10.0010
10.0010
10.0010
10.0050
<0.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.00050
10.0010
<0.0010
10.0050
0.0023
10.0020
<0.M050
10.0020
IV14/2015
10.0010
<0.0010
10.0010
10.0010
10.0020
10.00050
<0.0010
10.0010
10.0010
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050
0.00201
10.0020
<0.0020
10.0020
3/14/2016
10.0010
<0.0010
10.0010
10.0010
10.0020
10.00050
<0.0010
10.0010
10.0010
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050
0.00141
10.0020
<0.0020
10.0020
6/2M016
10.0010
<0.0010
10.0010
10.0010
10.0050
10.00050
<0.0010
10.0010
10.0010
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050
0.00181
10.0020
<0.0020
10.0020
9/26M16
10.0010
<0.0010
10.0010
10.0010
10.0020
10.00050
<0.0010
10.0010
10.0010
10.0020
10.0030
<0.0010
10.0010
1 10.0010
<0.0010
10.0050
1 0.MN
c0.0020
<0.0020
10.0020
1Y 6M17
10.0010
<0.0010
10.0010
10.0010
10.0020
10.00050
<0.0010
10.0010
10.0010
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050LO.0022
10.0020
<0.0020
10.0020
5/2A201]
<0.0010
<O.00IO
<0.0010
<O.00IO
<0.0050
c0.00050
c00010
<0.0010
<0.0010
<0.0020
<0.0030
c0.0010
<O.00IO
<0.0010
c0.0010
10.0050.00IbJ
10.0050
<0.0020
10.0020
1"9 0l]
<O.00IO
<O.00IO
<0.0010
c0.0010
10.0020
c0.00050
<O.00IO
<0.0010
c0.0010
c0.0020
c0.0030
<O.00IO
<0.00I0
<0.00I0
<0.00I0
'0.0050
0.001]J
<0.0020
<0.0020
10.0020
Page 11 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
O
O
CC
N
T
❑
T
.cam
Olo
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
N
o
L
❑
O
O
O
O
❑
O
❑
O
2/1RM
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
10.0010
ND
ND
ND
ND
ND
ND
ND
ND
4/26M11
<0.0005
0.0012J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
10/31/2011
<0.0005
0.0012J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
0.ON421
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
2/M012
<0.0005
0.0018J
<0.005
<0.005
0.0012J
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
NA
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OIO
NA
<0.005
12/3/2012
<0.0005
0.0016J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
3/1M13
<0.0005
0.0023J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
5/31/2013
<0.0005
0.002J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
0.000461
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<0.01
NA
<0.005
9/M013
<0.0005
0.000891
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
12/Il/2013
<0.0005
0.0019J
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
0.000481
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
3=014
10.0010
0.0012
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.ON221
10.0020
<0.003
10.0010
<0.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0020
6/M014
10.0010
0.0018
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.000231
10.0020
<0.002
10.0010
<0.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0050
8405 Azalea
9/2MO14
10.0010
0.0021
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.000361
10.0020
<0.003
10.0010
<0.0010
10.0010
10.0050
10.0050
10.0020
10.0020
<0.0020
10.0050
12/19/2014
10.0010
0.0012
10.0010
10.0010
10.0050
10.00050
10.0010
<0.0010
0.ON541
10.0020
<0.003
10.0010
10.00050
10.0010
<0.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
3/16/2015
10.0010
0.0020
10.0010
10.0010
10.0020
10.00050
10.0010
<0.0010
0.000441
10.0020
<0.003
10.0010
10.0010
10.0010
10.0010
10.0050
10.0020
1 10.0020
1 <0.0020
10.0020
6/M015
10.0010
0.002
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
0.ON411
10.0020
<0.003
10.0010
10.00050
10.0010
<0.0010
10.0050
10.0020
10.0020
<0.M050
10.0020
9/14M15
10.0010
0.0028
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
0.0005J
10.0020
<0.003
10.0010
10.00050
10.0010
<0.0010
10.0050
10.0020
10.0020
<0.M050
10.0020
12/14/2015
10.0010
0.0023
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.ON351
10.0020
10.0030
10.0010
<0.0010
10.0010
<0.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
3/14M16
10.0010
0.0022
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.ON351
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
6 MO16
10.0010
10.0010
10.0010
10.0010
10.0050
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050
0.000231
10.0020
<0.0020
10.0020
9/2M016
10.0010
0.0033
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.000521
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
1Y 6M17
10.0010
0.0021
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
0.ON321
10.0020
<0.0030
<O.00IO
<O.00IO
<0.0010
<0.0010
<0.0050
<0.0020
<0.0020
.0020
2
<0.'020
5/24M12
10.0010
10.0010
10.0010
10.0010
10.0020
<0.00050
10.0010
<0.0010
10.0010
10.0020
<0.0030
<O.00IO
<0.00I0
10.0010
<0.00I0
10.0050
10.0020
<0.0020
<0.MM
<0.0020
11NM17
<0.0010
0.0025
<0.00I0
<O.00IO
<0.0020
10.00050
<0.0010
<0.0010
0.000461
1 10.0020
10.0030
<0.0010
<0.0010
<0.0010
<0.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
Page 12 of 26

Table 11: Analytical Data for Water Supply Well(s)
DSCA ID No.: DC920001
Q
N
v
O
O
N
CC
N
F
O
T
❑
T
T
.cam
O
Z
❑
O
O
G
^�
g
T
O
C
o
F
o
F
N
«
olo
N
o
L
❑
O
o
O
O
O
❑
O
❑
«
O
I-
)
7/1/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
0.00494
ND
ND
ND
2/2 M6
10.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
10.0002
<0.0004
<0.0004
10.0004
<0.0002
0.0027
<0.0006
<0.M03
<0.0002
12/12/2007
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0047J
<O.OI
NA
<0.005
2/ MM9
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0016J
<O.OI
NA
<0.005
7/16/2009
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0024J
<O.OI
NA
0.0027J
8408 Aisles
3/1M13
<0.0005
<0.005
<0.005
<0.005
0.0014J
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0022J
<O.OI
NA
<0.005
9/M013
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.0023J
<O.OI
NA
<0.005
9/2MO14
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
<0.0010
10.0020
<0.003
<0.0010
<0.0010
10.0010
10.0050
10.0050
0.0011J
10.0020
<0.0020
10.0020
9/14rz015
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
<0.0010
10.0010
10.0050
10.0050
0.0042
10.0020
<O.o020
10.0020
9/29/2016
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
<0.0010
10.0010
10.0010
10.0050
0.0055
10.0020
<0.0020
10.0020
11NM17
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
<0.0010
<0.0010
10.0010
<0.0010
10.0050
0.0028
10.0020
<0.0020
10.0020
7/1/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
4/26MI1
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
<0.005
<O.OI
10.005
<0.005
8409 Azalee
9/14M15
10.0010
10.0010
10.0010
10.0010
10.0020
10.00050
10.0010
<0.0010
10.0010
10.0020
<0.003
<0.0010
<0.0010
<0.0010
10.0050
10.0050
<O.o02
10.0020
<O.o020
10.0020
9/29M16
10.0010
0.00040J
10.0010
1 10.0010
10.0020
10.00050
10.0010
10.0010
10.0010
10.0020
10.0030
10.0010
<0.0010
10.0010
<0.0010
10.0050
10.0020
10.0020
<0.0020
10.0020
2/2 M6
<0.0002
<0.0002
<0.0001
<0.0003
<0.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
10.0004
<0.0004
<0.0004
<0.0002
<0.0004
<0.0006
<0.M03
<0.0002
12/12/2007
<0.0005
<0.005
<0.005
<0.005
0.MN8J
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
2/ MM9
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
8412 Azalee
7/16/2009
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.00 5
<0.005
<0.ON5
<0.005
<0.0005
0.ON48J
<O.OI
NA
<0.005
2/5M10
<0.ON5
<0.005
<0.005
<0.005
<0.005
<0.M07
<0.005
<0.005
<0.0028
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
7/M010
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
3/16M15
10.0010
10.0010
10.0010
1 10.0010
<0.0020
10.00050
10.0010
10.0010
10.0010
10.0020
<0.003
10.0010
10.0010
10.0010
10.0010
10.0050
0.ON46J
<0.020
<0.0020
10.0020
2/2 M6
<0.0002
<0.0002
<0.0001
<0.0003
10.0004
<0.0009
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0004
<0.0004
10.0004
<0.0002
<0.0004
<0.0006
<0.M03
<0.0002
12/12/2007
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
2/ MM9
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
0.0005IJ
7/MM9
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
M13 Aisles
MMIO
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
<0.005
<O.OI
NA
0.00064J
7/M010
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
4/26MII
<0.0005
<0.005
<0.005
<0.005
0.00082J
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
<0.005
<0.01
NA
<0.005
10/31/2011
<0.0005
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
<0.005
<O.OI
NA
<0.005
2/2 M6
<0.0002
<0.0002
<0.0001
<0.0003
10.0004
<0.MN
<0.0002
<0.0004
<0.0004
<0.0003
<0.0003
10.0002
<0.0004
<0.0004
<0.0004
<0.0002
0.0008J
<0.0006
<0.M03
<0.0002
12/12/2007
<0.0005
<0.005
0.005
<0.005
<0.005
<0.0007
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.0005
0.00068J
10.01
NA
<0.005
8416 Azalea
2/ MM9
<0.ON5
<0.005
<0.005
<0.005
10.005
<0.M07
<0.005
<0.005
<0.005
<0.0005
<0.005
<0.005
<0.005
<0.ON5
<0.005
<0.0005
0.ON73J
<O.OI
NA
<0.005
7/MM9
<0.ON5
<0.005
<0.005
<0.005
<0.005
<0.M07
<0.005
<0.005
10.0028
<0.0005
<0.005
<0.005
<0.005
<0.0005
<0.005
10.0005
0.ON78J
<O.OI
NA
<0.005
215..1.
<0.0(g5
<0.005
<0.005
<0.005
<0.005
<0.0007
<0.005
<0.005
<0.0028
<0.0-5
<0.M
<O.005
<O.M
<O.ON5
<0.005
<0.OW5
0.ON83J
<0.01
NA
0.00057J
7/IS/2010
m.0005
<0.005
<0.N5
<0.005
m.005
<0.M07
<0.005
<O.005
10.0028
-00005
<0.005
<0.005
<0.005
<0.0005
<0.005
m.0005
0.0009(xl
<0.01
NA
<0.005
0.07
0.02
0.006
0.6
MJW
0.00003
0.5
0.2
0.0006
0.0004
0.0003
0.07
0.01
1
0.003
Notes:
1. Sample collected pre 8408 Camellia 6lhation system.
2. Sample collected post 8408 Camellia filtration system.
3. J-Detected bat below 0w reporting limit (lowest calibration standard); Merefore, result is an estimated concentration.
4. NA=N. analyzed; ND =Not detected; NE=Not established.
5. 13o1d iMicates wncentraaons exceed NC 2L Standards.
Page 13 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC92OOO1
`-'
ci
c
p
O
O
O
O
O
21
C
O
21'
j,
7
y
q
s°
O
L
O
o
N
F
Si
y
G
O
U
HOW 1
7/29/1"7
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
HOW 2
7/29/1"7
ND
ND
ND
NO
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
HOME 3
7/29/1997
NO
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
CITY WATER
7/29/1"7
NO
ND
ND
ND
ND
ND
NO
NA
0.02
0.02
ND
NA
ND
NA
SW-12
6M-26N8
ND
0.00ll
ND
ND
ND
ND
ND
NA
ND
ND
0.0022
NA
ND
NA
4/I8/1996
ND
NA
NA
NA
NA
NA
NA
ND
NA
ND
NA
NA
NA
<.05
1/24/1"7
ND
ND
ND
NO
ND
ND
ND
NA
ND
ND
ND
NA
NA
NA
3M/1"7
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
NA
NA
7/29/1"7
ND
ND
ND
ND
ND
NI>
ND
NA
ND
ND
ND
NA
NA
NA
2/1/1998
ND
ND
ND
ND
ND
Nf/
ND
NA
ND
ND
ND
NA
NA
NA
6R5-26N8
ND
ND
ND
ND
ND
ND
0.0134
NA
ND
ND
ND
N/A
ND
NA
M0/1998
ND
ND
ND
ND
ND
NO
NO
NA
ND
ND
ND
N/A
NA
NA
4/I/1999
NO
ND
ND
ND
ND
ND
NO
NA
ND
ND
ND
N/A
ND
NA
8400 Camellia
6/1/1999
NO
ND
ND
ND
ND
OD
ND
NA
ND
ND
ND
N/A
ND
NA
10/1/1999
ND
ND
ND
ND
ND
NI/
ND
NA
ND
ND
ND
NA
NA
NA
3/12000
ND
ND
ND
ND
ND
NI/
ND
NA
ND
ND
ND
NA
ND
NA
10/32000
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
M7/2000
NO
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
NA
NA
4/1RNl
NO
ND
ND
ND
ND
ND
IJI)
NA
ND
ND
ND
NA
ND
NA
8/MN3
NA
10.0005
10.0005
10.0005
10.0005
10.0005
<0.0005
NA
10.0005
10.0005
10.0005
NA
<.005
NA
3/172005
NA
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
NA
10.0025
NA
2/282006
<0.0004
10.0004
10.0003
10.0003
10.0002
10.0002
<0.0003
<0.0003
10.0003
10.0003
10.0002
10.0008
10.0004
10.0012
10/4/2006
<D.DM4
10.0004
10.0003
<D.DM3
10.0002
10.0002
<0.0003
<0.0003
10.0003
10.0003
10.0002
10.0008
10.0004
10.0012
Page 14 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
c
p
O
o
O
o
O
O
j,
7
y
O
N
Si
U
Im l
3AMN5
NA
<O.ON5
<U.0005
<U.0005
<U.0005
<U.0005
<U.0005
<U.0005
<U.0005
<U.0005
<U.0005
NA
NA
NA
2/2 N6
<U.0004
<U.0004
<U.0003
<U.0003
<U.0002
<U.0002
<U.0003
<U.0003
<U.0003
<U.0003
<U.0002
<U.0008
<U.0004
10.0012
12/12/2007
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<.ol
2/ MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<U.0005
7/16/2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
M/ ol0
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/M010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/26R011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.0014J
<0.05
10/31/2011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/M012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
1MM12
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
3/1M13
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
5/31R013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.0025J
<0.05
9/M013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
8401 Camellia
1VI112013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
3=014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
<0.0010
<U.U040
<O.ON50
1 10.0010
10.0010
<0.020
10.0050
<0.050
6/2M014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<U.U040
<O.ON50
<0.0010
1 10.0010
<0.020
10.0050
<0.050
9/22R014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<U.U040
10.00050
<0.0010
<0.0010
<0.020
10.0050
<0.050
IV19/2014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
1 10.0010
<U.U040
<O.ON50
10.0010
10.0010
1 <0.020
10.0050
<0.050
3/16M15
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
10.0050
cO.ON50
10.0010
<0.0010
<0.020
10.0050
0.0052J
6/M015
1 10.0020
1 10.0010
10.0010
10.0010
10.0020
10.0050
10.0010
<U.U040
cO.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
9/16M15
<0.0020
<0.0010
<0.0010
<0.0010
<0.0020
<0.0050
<0.0010
<O.U040
cO.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
IV14/2015
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.U040
<O.ON50
1 10.0010
<0.0010
<0.020
10.0050
<0.050
3/14M16
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.U040
10.00050
10.0010
<0.0010
<0.020
10.0050
<0.050
6/2M016
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.U040
10.00050
10.0010
<0.0010
<0.020
10.0050
1 <0.050
9/29M16
10.0020
10.0010
10.0010
<0.0010
10.0010
1 10.0050
1 <0.0010
<U.U040
10.00050
10.0010
<U.00lo
<0.020
<U.0050
o.o111
1Y 6R017
<0.0020
<0.0010
<0.0010
<0.0010
10.0010
10.0050
<0.0010
<U.U040
<0.00050
10.0010
10.0010
<0.020
10.0050
<0.050
5/2A201.
<U.0020
<0.0010
<0.0010
<O.00IO
<0.0010
<0.0050
<O.00IO
<0.0040
<0.00050
<O.00IO
<O.00IO
<p.020
10.0050
<0.050
II/9l201V
<0.0020
<0.0010
<OM10
<OM10
<OM10
<0M50
<OM10
..U040
..U.5
<OM10
<aM10
<0.020
<0M50
<0.050
Page 15 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
c
p
O
o
O
o
O
O
j,
7
y
O
N
Si
U
2/l/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/28RN6
<U.ON4
<U.ON4
<U.ON3
<U.ON3
<U.ON2
<U.ON2
<U.ON3
<U.ON3
<U.ON3
<U.ON3
<U.ON2
<U.ON8
<U.ON4
10.0012
10/42N6
<U.ON4
10.0004
<O.ON3
<U.ON3
<U.0002
<U.ON2
<U.ON3
<U.ON3
<U.ON3
<U.ON3
<U.0002
<U.ON8
<U.ON4
10.0012
12/12/2002
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.01
3/lMN8
NA
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.01
6AMN8
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
9N/2008
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2/ MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/3/2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2/16/2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
10/' N9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
M/ ol0
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/2MO10
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2/15MIO
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
10M/2010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/26Mll
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.00I4J
<0.05
2/26Mll
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
10/31/2011
<0.01
NA
NA
NA
NA
NA
NA
m.005
<0.005
<0.005
NA
<0.01
<0.005
O.N7J
1=012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
8404 Camellia
2/M012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
1MM12
10.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
3/1M13
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
5/31R013
<O.OI
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
0.0025J
<0.05
9/M013
<O.OI
NA
NA
NA
NA
NA
NA
j <0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
IVIII2013
<O.OI
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
3=014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
<0.0010
<U.OMO
<O.ON50
1 10.0010
10.0010
<0.020
10.0050
<0.050
6/2M014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
<o.005o
<0.050
9/22/2014
10.0020
1 10.0010
10.0010
<o.o010
<o.o010
<o.o050
<o.o010
<U.ONO
<O.ON50
10.0010
<0.0010
<0.020
10.0050
<0.050
IV19/2014
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.0040
10.ON50
10.0010
<0.0010
<0.020
10.0050
<0.050
3/M015
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
10.0050
10.ON50
10.0010
<0.0010
<0.020
10.0050
0.0080J
6/M015
10.0020
10.0010
10.0010
<0.0010
10.0020
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
9/14R015
10.0020
10.0010
10.0010
<0.0010
10.0020
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
IV14/2015
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.ONO
10.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
3/14R016
10.0020
10.0010
<0.0010
<0.0010
10.0010
10.0050
1 <0.0010
<U.0040
<O.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
6/2M016
10.0020
<0.0010
<0.0010
<0.0010
10.0010
10.0050
<0.0010
<U.0040
<O.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
9/29R016
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
10.0050
0.020J
1Y 6R012
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
cO.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
5/24R012
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
<0.0010
<U.OMO
cO.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
1INR017
10.0020
10.0010
1 10.0010
<O.00IO
10.0010
10.0050
<0.0010
<U.OMO
<o.o005o
<o.00lo
<o.00lo
<0.020
<o.005o
<0.050
Page 16 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
c
p
O
o
O
o
O
O
j,
7
y
O
N
Si
U
7/l/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/28RN6
<U.ON4
<U.ON4
<U.ON3
<U.ON3
<U.ON2
<U.ON2
<U.ON3
<U.ON3
<U.ON3
<U.ON3
<U.ON2
<U.ON8
<U.ON4
10.0012
12/12/2007
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
0.0018J
<0.005
<O.OI
3/lMN8
NA
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.01
6AMN8
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
9N9 M
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2Y2 N9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
10MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
M/ ol0
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
4/2MO10
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/M010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
10M/2010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/26Mll
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.00I3J
<0.05
7/26Mll
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
10/31/2011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
1=012
<0.01
NA
NA
NA
NA
NA
NA
m.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
8405 Camellia
7/M012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
1MM12
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
3/1M13
10.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
5/M013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.0026J
<0.05
9/M013
<O.OI
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
IVIII2013
<O.OI
NA
NA
NA
NA
NA
NA
j <0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
3=014
10.0020
10.0010
<0.0010
<0.0010
10.0010
10.0050
<0.0010
<U.0040
10.ON50
10.0010
10.0010
<0.020
<o.Mo
<0.050
6/2M014
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
9/2MO14
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
IV19/2014
10.0020
1 10.0010
10.0010
<o.mm
<o.00lo
<o.Mo
<o.mm
<U.ONO
<O.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
3/16rz015
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
10.0050
10.ON50
10.0010
10.0010
<0.020
10.0050
0.0067J
6/M015
10.0020
10.0010
10.0010
<0.0010
10.0020
10.0050
<0.0010
<U.0040
0.00o26J
10.0010
10.0010
<0.020
10.0050
<0.050
9/14rz015
10.0020
10.0010
10.0010
<0.0010
10.0020
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
IV14/2015
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
3/14rz016
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.ONO
10.ON50
<0.0010
10.0010
<0.020
10.0050
<0.050
6/27/2016
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
1 <0.0010
<U.0040
<O.ON50
<0.0010
10.0010
<0.020
10.0050
<0.050
9/27/2016
10.0020
1 10.0010
<0.0010
<0.0010
10.0010
10.0050
<0.0010
<U.0040
10.0020
<0.0010
10.0010
<0.020
10.0050
0.0071J
1k62017
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
<0.0010
10.0010
<0.020
10.0050
<0.050
5/24R017
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
<0.0010
10.0010
<0.020
10.0050
<0.050
IIN9 017
10.0020
1 10.00I0
10.0010
10.00I0
10.00I0
10.0050
1 10.00I0
<U.OMO
10.0005o
<o.mm
<O.00IO
<0.020
<0.0050
<0.050
Page 17 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC92OOO1
`-'
ci
c
p
O
o
O
o
O
C
O
j,
7
y
q
o
so
O
O
o
N
F
c
Si
W
o
o
U
o
7/1/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2282006
10.0004
10.0004
10.0003
10.0003
10.0002
10.0002
10.0003
10.0003
10.0003
10.0003
10.0002
10.0008
10.0004
10.0012
12/12/2007
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.01
3/122008
NA
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.01
6/1M008
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
9N9 008
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2272009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/32009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
WM009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
loM009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
2/52010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
4/2MO10
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/152010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
IOM/2010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/262011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
o OOI13
<0.05
7/262011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
10/31/2011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
1272012
<0.01
NA
NA
NA
NA
NA
NA
m.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/182012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
8408 Camellia
12/32012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
3/12013
10.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
5/312013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
0.00263
<0.05
9/132013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
11/42013'
<0.01
NA
NA
NA
NA
NA
NA
<O.OD5
<0.005
<0.005
NA
<0.01
<0.005
<0.05
I1/42013'
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
0.05
12/112013
<0.01
NA
NA
NA
NA
NA
NA
<O.005
<0.005
<0.005
NA
<0.01
<O.o115
0.05
3272014
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0010
<O.0040
<0.00050
<0.0010
<0.0010
<0.020
<0.0050
<0.050
6202014
<0.0020
<0.0010
<0.0010
<0.0010
I <0.0010
<0.0050
<0.0010
<OAWO
<0.00050
<0.0010
<0.0010
<0.020
<0.0050
<0.050
9/MO14
<0.0020
<00010
<0.0010
<0.0010
<O.0010
<0.0050
<0.0010
<O.0040
<0.Oom
<0.0010
<0.0012
<0.020
<00050
<0.050
12/192014
<0.0020
<00010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0010
<O.0040
<0.00050
<0.0010
<0.0010
<0.020
<0.0050
<0.050
3/162015
<0.0020
<00010
<0 0010
<0.0010
<0.0010
<0 0050
10,0010
<0.0050
<0OOO50
<00010
<0 0010
<0.020
<OOO5O
0.00771
6/152015
<0.0020
<0.0010
<0.0010
<0.0010
<0.0020
10.0050
<0.0010
<OANO
<0.0005O
<0.0010
<0.0010
<0.020
<OOO5O
<0.050
9/142015
<0.0020
<0.0010
<0.0010
<0.0010
<0.0020
<0.0050
<0.0010
<0.0040
<0.00050
<0.0010
<0.0010
<0.020
<00010
<0.050
12/142015
<0.0020
<0.0010
<0.0010
<0.0010
<O.0010
<0.0050
<0.0010
<OON0
<O.00050
<0.0010
<OOo10
<0.020
<00-
<0.050
3/142016
<0.0020
<00010
<0.0010
<0.0010
10.0010
<0.0050
<0.0010
<0 ONO
<O.00050
<0.0010
<00010
<0.020
<00-
<0.050
627/2016
<0.0020
<00010
<0 0010
<0.0010
10.0010
<0 0050
<0.0010
10.ONO
<0.00050
<00010
<0 0010
<0.020
N_0050
<0.050
927/2016
<0.0020
<0Oo10
<0.0010
<0.0010
<0.0010
<00050
<oOolo
<OOo40
<0.0020
<0.0010
<OOOlo
<0.020
<O0-
0.0141
1262017
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0010
<0.0040
<0.00050
<0.0010
<0.0010
<0.020
.0010
<0.050
52A2017
<0.0020
<00010
<0.0010
<0.0010
<0.0010
<Uo5o
<0.0010
<.0040
<0.00050
<0.0010
<O00I0
<0.020
.0010
<0.050
11/92017
<0.0020
<0 0010
<0.0010
<0.0010
<o oolo
<0.0050
<0.0010
<0 ONO
<0.00050
<0.0010
<00010
<0.020
mooso
<O.o5o
Page 18 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
c
p
O
o
O
o
O
O
j,
7
y
O
N
Si
U
7/l/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/282006
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0002
<0.0003
<0.0003
<0.0003
<0.0003
<0.0002
<0.0008
<0.0004
10.0012
12/12/2007
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
0.0022J
<0.005
<O.ol
2/2]2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/162009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/152010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/26R011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
O oir
<0.05
7Y26R011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.0022J
<0.05
10/31/2011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
12]2012
<0.01
NA
NA
NA
NA
NA
NA
j <0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
7/182012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
12/32012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
3/12013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
5/31R013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.0025J
<0.05
6409 Camellia
9/132013
<0.01
NA
NA
NA
NA
NA
NA
<0.N5
<0.005
<0.005
NA
<0.01
<0.005
<0.05
12/112013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<p.01
<0.005
<p.05
3=014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
<0.020
<0.0050
<0.050
6/M014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
<0.020
10.0050
<0.050
9/2MO14
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
<0.020
10.0050
<0.050
1V19/2014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
<0.020
10.0050
<0.050
3/162019
10.0020
1 10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
10.0050
cO.ON50
10.0010
10.0010
<0.020
10.0050
0.00821
6/M015
<0.0020
<a.0010
<0.0010
<0.0010
<0.0020
<0.0050
<0.0010
O.ONO
cO.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
9/142015
10.0020
10.0010
10.0010
10.0010
10.0020
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
<0.020
10.0050
<0.050
IV14/2015
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
<0.020
10.0050
<0.050
3/142016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
<0.020
10.0050
<0.050
6/2]2016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
<O.00IO
<0.0040
<O.ON50
10.0010
<0.0010
<0.020
10.0050
<0.050
9/2]2016
10.0020
10.0010
<0.0010
<0.00lo
<0.0010
<0.0050
<O.00IO
<0.0040
<0.0020
<0.0010
<0.0010
<0.020
10.0050
0.0080J
1262017
<0.0020
<0.0010
<uolo
<uolo
<uolo
<0.0050
<O.00IO
<0.0040
<0.00050
<0.0010
<O.00IO
<0.020
10.0050
<0.050
524201]
<0.0020
<0.0010
<0.0010
<O.00IO
<O.00IO
'um<O.00IO
<0.0040
<0.00050
<0.0010
<O.00IO
<p.020
<0.0050
<0.050
1l/9201V
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
<O.00Ip
<0.0040
<0.00050
<O.00Ip
<O.00IO
70o20
<0.005o
<0.050
Page 19 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
INyN
c
o
p
[q
O
L
O
L
J]
a
y°
Z
o
L
G
CC
1m l
12/12/2007
<0.01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
0.002J
< .005
< .01
2/ MN9
<0.01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
7/16/2009
<0.01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
2 MIO
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
7/M010
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
4/26Mll
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
0.001J
< .05
10/31/2011
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
WM012
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
8412 Camellia
3/1R013
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
9/M013
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
3=014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
9/2MO14
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
VM015
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
10.0050
10.00050
10.0010
10.0010
<.020
10.0050
0.0052J
9/14M15
10.0020
1 10.0010
10.0010
1 0.0010
<0.0010
<0.0050
<0.0010
<0.0050
<O.ON50
<0.0010
<0.0010
<.020
10.0050
<.05
3/14M16
<0.0020
1 .0010
10.0010
10.0010
10.0010
10.0050
1 10.0010
<0.0040
<O.ON50
10.0010
<O.00IO
< .020
10.0050
< .050
9/2M016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.0020
10.0010
10.0010
< .020
10.0050
0.014J
11NM17
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
<O.ON50
10.0010
10.0010
< .020
10.0050
1 < .050
2/28/2006
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0002
<0.0003
<0.0003
<0.0003
<0.0003
10.0002
10.0008
<0.0004
<0.0012
12/12/2007
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .01
2/ MN9
N.01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
7/16/2009
10.01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
2/5/2010
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
7/M0I0
< .OI
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .OI
< .005
< .05
4/26R011
< .OI
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .OI
O.00IIJ
< .05
10/31/2011
< .OI
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .OI
< .005
< .05
8413 Camellia
7/M012
< .OI
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .OI
< .005
< .05
3/1R013
< .OI
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .OI
< .005
< .05
9/M013
< .OI
NA
NA
NA
NA
NA
NA
�.005
�.005
< .005
NA
< .OI
< .005
< .05
3=014
<0.0020
1 .0010
10.0010
10.0010
10.0010
10.0050
1 10.0010
<0.0040
cO.ON50
10.0010
10.0010
< .020
10.0050
< .050
9/22/2014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
cO.ON50
10.0010
10.0010
< .020
1 10.0050
< .050
VM015
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
10.0050
10.00050
10.0010
10.0010
< .020
10.0050
0.0084J
9/14R015
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
10.0050
10.00050
10.0010
10.0010
< .020
10.0050
< .05
3/142016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
9/27/2016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.0020
10.0010
<0.0010
< .020
10.0050
0.024J
I I/9/2017
10.0020
10.0010
<0.0010
<O.00IO
10.0010
10.0050
10.0010
<0.0040
<O.ON50
10.0010
10.0010
< .020
10.0050
< .050
Page 20 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
c
p
O
o
O
o
O
O
j,
7
y
O
N
Si
U
7/l/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/28RN6
<U.0004
<U.0004
<U.0003
<U.0003
<U.0002
<U.0002
<U.0003
<U.0003
<U.0003
<U.0003
<U.0002
<U.ON8
<U.0004
10.0012
12/12/2007
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
< .OI
8416 Camellia
2/ MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/16/2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2/5R010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/M010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2/2 N6
<O.ON4
<O.ON4
<O.ON3
<O.ON3
<O.ON2
<O.ON2
<O.ON3
<O.ON3
<O.ON3
<O.ON3
<O.ON2
<O.ON8
<O.ON4
<0.0012
IV12/2007
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<.OI
8417 Camellia
2/ MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/16/2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/M010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2/2 N6
<U.0004
<U.0004
<U.0003
<U.0003
<U.0002
<U.0002
<U.0003
<U.0003
<U.0003
<U.0003
<U.0002
<U.0008
<U.0004
10.0012
12/12/2007
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.01
8420 Camellia
2/ MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/16/2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
2/5R010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/15/2010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
Page 21 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
c
p
O
o
O
o
O
O
j,
7
y
O
N
Si
U
2/28/2006
<O.OM4
<0.ON4
<O.ON3
<O.OM3
<O.ON2
<O.ON2
<O.ON3
<O.ON3
<O.ON3
<O.ON3
<O.ON2
<O.ON8
<O.ON4
<0.0012
IV12/2007
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.01
8429 Camellia
2/2] M
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.05
2/16/2009
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.05
2 MIO
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.05
2/M010
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.05
12/12/2007
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.01
8433 Camellia
2/2] M
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.05
2 MIO
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c0.01
c0.005
c0.05
2/M010
c0.01
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c .OI
c0.005
c0.05
4/18/1996
NA
NA
NA
NA
NA
NA
NA
ND
c0.005
c0.005
NA
c .OI
c0.005
c0.05
1/24/1"7
NA
ND
ND
ND
ND
IJD
ND
NA
ND
ND
NA
NA
ND
NA
3M/1"7
NA
ND
ND
ND
ND
IJD
ND
NA
ND
ND
ND
NA
ND
NA
7/29/1"7
NA
ND
ND
ND
ND
IJD
ND
NA
ND
ND
ND
NA
ND
NA
2/1/1998
ND
0.0009
ND
0.0006
0.0006
ND
ND
NA
ND
ND
ND
NA
ND
NA
6/1/1998
0.0007
ND
0.0006
ND
0.0006
0.0006
ND
NA
ND
ND
ND
NA
ND
NA
6/25-26/1998
0.0007
ND
0.0006
ND
0.0006
0.0006
ND
NA
ND
ND
ND
NA
ND
NA
MO/1998
ND
ND
ND
ND
ND
IJD
ND
NA
ND
ND
ND
N/A
ND
NA
4/1/1999
ND
ND
ND
ND
ND
VD
ND
NA
ND
ND
ND
N/A
ND
NA
6/I/1999
ND
ND
ND
ND
ND
VD
ND
NA
ND
ND
ND
N/A
ND
NA
8400 A7elea
10/1/1999
ND
ND
ND
ND
ND
V D
ND
NA
ND
ND
ND
N/A
NA
NA
3/1/NO
ND
ND
ND
ND
ND
VD
ND
NA
ND
ND
ND
NA
ND
NA
]0/3/2000
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
1OM/2000
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
NA
NA
4/12Nl
ND
ND
ND
ND
ND
VD
ND
NA
ND
ND
ND
NA
ND
NA
8AMN3
NA
<0.0005
<0.0005
<0.0005
<0.0005
<0.0005
<D.0005
NA
ND
ND
ND
NA
c0.005
NA
3NRM
NA
<0.0005
c0.0005
<0.0005
<0.0005
c0.0005
c0.0005
c0.0005
<0.0005
<0.0005
<0.0005
NA
10.0025
NA
2/28R006
<0.0004
<0.0004
c0.0003
<0.0003
<0.0002
c0.0002
<0.0003
c0.0003
<0.0005
10.0005
<0.0005
NA
<0.0004
<0.0012
]0A4 .6
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0002
<0.0003
<0.0003
<O.ON3
<0.0003
<0.0002
<0.0008
<0.0004
<0.0012
2/MN9
c .OI
NA
NA
NA
NA
NA
NA
c0.005
c0.005
c0.005
NA
c .OI
NA
cp.05
Page 22 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
IN
c
yN
o
p
[q
O
L
O
L
J]
a
y°
Z
o
L
G
o
CC
G
1m l
4/18/1996
NA
NA
NA
NA
NA
NA
NA
ND
ND
ND
NA
NA
NA
<.05
1/24/1"7
NA
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
3/21/1"7
NA
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
]/29/199]
NA
ND
ND
ND
ND
V[/
ND
NA
ND
ND
ND
NA
ND
NA
2/1/1998
ND
ND
ND
ND
ND
NI/
ND
NA
ND
ND
ND
NA
NA
NA
6/25-26/1998
ND
ND
ND
ND
ND
NI/
ND
NA
ND
N/A
ND
N/A
ND
NA
1120/1998
ND
ND
ND
ND
ND
NII
ND
NA
ND
ND
ND
N/A
ND
NA
4/I/1999
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
N/A
ND
NA
6/1/1999
ND
ND
ND
ND
ND
NI>
ND
NA
ND
ND
ND
N/A
ND
NA
8401 Aisles
lo/1/1999
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
NA
NA
3/1/2000
ND
ND
ND
ND
0.0012
ND
0.0012
NA
ND
ND
ND
NA
ND
NA
10/3/2000
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
1027/2000
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
NA
NA
4/1RNl
ND
ND
ND
ND
ND
ND
ND
NA
ND
ND
ND
NA
ND
NA
8/1MN3
NA
<0.0005
c0.0005
c0.0005
<0.0005
c0.0005
<0.0005
NA
<0.0005
<0.0005
<0.0005
NA
NA
NA
c0.005
c0.005
00
<003
<0.005
<0.005
<0.005
<0
NA
10.0025
225
0
0
0
<0.003
<0.003
<0.002
<0.008
<0.004
<0N.0A012..6
10/42N6
<0.003
<0.003
<0.002
<0.002
.
0003
<0.0003
<0.0003
<0.0003
<0.0002
10.0008
<0.0004
10.0012
Page 23 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
c
p
O
o
O
o
O
O
j,
7
y
O
N
Si
U
7/l/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/28RN6
<U.ON4
<U.ON4
<U.ON3
<U.ON3
<U.ON2
<U.ON2
<U.ON3
<U.ON3
<U.ON3
<U.ON3
<U.ON2
<U.ON8
<U.ON4
10.0012
12/12/2007
<0.01
NA
<0.005
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<O.OI
2/ MN9
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/16/2009
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
M/ ol0
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
4/2MOI1
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/26R011
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
1=012
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
7/M012
<0.01
NA
NA
NA
NA
NA
NA
j <0.005
<0.005
<0.005
NA
0.82
<0.005
0.84
1MM12
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<O.OI
<0.005
<0.05
3/1M13
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
5/31R013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
0.0025J
<0.05
9/M013
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
<0.01
<0.005
<0.05
8404 A,,de.
1VI112013
<0.01
NA
NA
NA
NA
NA
NA
<0.N5
<0.005
<0.005
NA
<0.01
<0.005
<0.05
3=014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
<0.0010
<U.OMO
<O.ON50
10.0010
10.0010
<0.020
<o.Mo
<0.050
6/2M014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<U.OmO
10.ON50
10.0010
10.0010
<0.020
<oAoso
<0.050
9/2MO14
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<U.OmO
10.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
IV19/2014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<U.OmO
10.ON50
10.0010
<0.0010
<0.020
10.0050
<0.050
3/16M15
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
10.0050
10.ON50
10.0010
<0.0010
<0.020
10.0050
<0.050
6/M015
10.0020
1 10.0010
10.0010
10.0010
10.0020
10.0050
10.0010
<U.OMO
cO.ON50
10.0010
10.0010
<0.020
10.0050
<0.050
9/16M15
<0.0020
<0.0010
<0.0010
<0.0010
<0.0020
<0.0050
<0.0010
O.ONO
cO.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
IV14/2015
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
<0.0010
<0.020
10.0050
<0.050
3/14M16
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<0.0010
<U.OmO
10.ON50
10.0010
<0.0010
<0.020
10.0050
<0.050
6/2M016
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<O.00IO
<U.OMO
<O.ON50
10.0010
<O.00IO
<0.020
10.0050
<0.050
3/14M16
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
<O.00IO
<0.0040
<0.0020
<0.0010
<0.0010
<0.020
10.0050
0.016J
1Y 6M17
11.1020
<U.U010
<U.U010
<U.U0I0
<o.o010
<o.0050
<O.00IO
<0.0040
<0.00050
<O.00IO
<0.0010
<0.020
10.0050
<0.050
5/2 017
<0.0020
<0.0010
<0.0010
<O.00IO
<O.U010
<U. o50
<O.00IO
<0.0040
<0.00050
<O.00IO
<O.00IO
<0.020
10.0050
<0.050
1l/9R01]
<0.0020
<0.0010
<OM10
<OM10
<OM10
<0M50
<O.00IO
<0.0040
<0.00050
<O.00IO
<O.00IO
<0.020
10.0050
<0.050
Page 24 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
INyN
p
O
O
J]
Z
L
G
CC
1m l
7/l/2005
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
4/26R011
<0.01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
0.00I3J
< .05
10/31/2011
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
0.0052J
7/M012
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
1MM12
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
3/12013
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
5/31R013
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
0.0025J
< .05
9/M013
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
IV11/2013
< .01
NA
NA
NA
NA
NA
NA
< .005
< .005
< .005
NA
< .01
< .005
< .05
3=014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
6/M014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
8405 Azalea
9/22R014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
IV19/2014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
3/M015
10.0020
10.0010
10.0010
<0.0010
10.0010
10.0050
10.0010
10.0050
<O.ON50
10.0010
10.0010
< .020
10.0050
< .050
6/M015
10.0020
10.0010
10.0010
10.0010
10.0020
10.0050
10.0010
<0.0040
cO.ON50
10.0010
10.0010
< .020
10.0050
< .050
9/14R019
10.0020
10.0010
10.0010
10.0010
10.0020
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
12/14/2015
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
3/14/2016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
6/2M016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
10.00050
10.0010
10.0010
< .020
10.0050
< .050
9/2M016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
1 10.0010
<0.0040
10.0020
10.0010
10.0010
<.020
10.0050
0.011J
1Y26R017
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0010
<0.0040
<0.00050
<0.0010
<0.0010
<0.020
10.0050
<0.050
5/2AR01]
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0010
<0.0040
<0.00050
<O.00IO
<O.00IO
<0.020
10.0050
<0.050
ll/ a0l]
<0.0020
10.0010
10.0010
<O.00IO
<O.00IO
<0.0050
<O.00IO
<0.0040
<O.ON50
<O.00IO
<O.00IO
<.020
10.0050
<.050
Page 25 of 26

Table 11(1): Analytical Data for Water Supply Wells
User Specified Chemicals)
DSCA ID No.: DC920001
`-'
ci
c
p
O
o
O
o
O
C
O
j,
7
y
q
so
O
O
o
N
F
c
Si
W
o
o
U
o
7/l/2N5
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
2/28rz006
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0002
<0.0003
<0.0003
<0.0003
<0.0003
<0.0002
<0.0008
<0.0004
10.0012
12/12/2007
<o.ol
NA
NA
NA
NA
NA
NA
<O.00s
<O.00s
<O.00s
NA
<0.01
<O.00s
<O.ol
2/27rz009
<o.ol
NA
NA
NA
NA
NA
NA
<O.00s
<O.00s
<O.00s
NA
<0.01
<O.00s
<0.05
7/16rz009
<o.ol
NA
NA
NA
NA
NA
NA
<O.00s
<O.00s
<O.00s
NA
<0.01
<O.00s
<0.05
8408 Azalea
3/Irz013
<0.ol
NA
NA
NA
NA
NA
NA
<O.00s
<O.00s
<O.00s
NA
<0.01
<O.00s
<0.05
9/13rz013
<0.01
NA
NA
NA
NA
NA
NA
<O.00s
<O.00s
<O.00s
NA
<0.01
<O.00s
<0.05
9/22rz014
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
<0.0010
O.ONO
<O.ON50
<0.0010
<0.0010
<0.020
10.0050
<0.050
9/14rz015
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
<0.00050
10.0010
10.0010
<0.020
10.0050
<0.050
9/29rz016
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.0040
<0.00050
10.0010
10.0010
<0.020
10.0050
O.ol7J
11NM17
10.0020
10.0010
10.0010
10.0010
10.0010
10.0050
10.0010
<0.O04o
<0.00050
10.0010
10.0010
<0.020
10.0050
<0.050
7/Irz00s
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
ND
NA
4/26rz011
<0.ol
NA
NA
NA
NA
NA
NA
<O.00s
<O.M
<O.M
NA
<0.01
<O.00s
<0.05
8409 Azalea
9/14rzo15
<a.aozo
<a.aolo
<a.aom
<a.aom
<a.aolo
<a.aoso
<a.aom
<a.ao4o
<a.aoosa
<a.aom
<a.aom
m.ozo
<a.aoso
m.oso
9/29rz016
<0.0020
<0.0010
<0.0010
<0.0010
<0.0010
<0.0050
<0.0010
O.ONO
<O.ON50
<0.0010
<0.0010
<0.020
10.0050
0.017J
Mk N6
<O.Ooo4
<O.Ooo4
<O.Ooo3
<O.Ooo3
<O.Ooo2
<O.Ooo2
<O.Ooo3
<O.Ooo3
<O.Ooo3
<O.Ooo3
<O.Ooo2
10.0008
<O.Ooo4
<0.0012
12/12/2007
<0.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<0.01
<O.M
<O.ol
2/27rz009
<0.ol
NA
NA
NA
NA
NA
NA
m.00s
<O.M
<O.M
NA
<0.01
<O.00s
<0.05
M12 Azalea
7/16rz009
<0.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<0.01
<O.M
<0.05
2/5rz010
<0.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<0.01
<O.M
<0.05
7/15rz010
<0.01
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
3/16rz015
10.0020
<0.0010
10.0010
10.0010
10.0010
10.0050
10.0010
10.0050
<O.ON50
10.0010
10.0010
<0.020
10.0050
0.0060J
2/28rz006
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0002
<0.0003
<0.0003
<0.0003
<0.0003
<0.0002
10.0008
<0.0004
<0.0012
IV12/2007
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
0.0021J
<O.M
<O.ol
2/27rz009
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
7/16rz009
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
M13 Azalea
2/5rz010
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
7/15rz010
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
4/26rz011
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
10/31/2011
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
2/28rz006
<0.0004
<0.0004
<0.0003
<0.0003
<0.0002
<0.0002
<0.0003
<0.0003
<0.0003
<0.0003
<0.0002
<0.0008
<0.0004
<O.Ool2
12/12/2007
<o.ol
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<0.005
NA
0.0023J
<0.005
<0.01
8416 Azalea
2/27rz009
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
7/16rz009
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.ol
<O.M
<0.05
2/5rz010
<o.ol
NA
NA
NA
NA
NA
NA
<O.M
<O.M
<O.M
NA
<O.OI
<O.M
<0.05
7/Is/2010
<0.01
NA
NA
NA
NA
NA
NA
<0.005
<0.005
<o.N5
NA
'9.01
<o.N5
<0.05
0.07 0.02 0.006 0.07 NE 0.4 0.0004 4
Notes:
1. Sample collected pre 8408 Camellia fil-ion system.
2. Smmple co0ected post 8408 Camellia filtration system.
3. J-Detected bat below the reporriug limit (lowest catibmaon standard); therefore, result is m esmmted concentration.
4. NA=Not analyzed; ND =Not detected; NE=Not established.
s. Bold indicates wncentratiaas exceed NC 2L S-md .
Page 26 of 26

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
a
�
F"
�
y
(�
z
w
3
vi
o.
',�
',�
o
w
0
75
'd d
x c
O a
a
�
x
Q
o
U
Ua
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
NW-1
3/14/2005
7.70
1.55
1.33
NA
<0.026
ND
168
NA
4.0
12
5.55
21.80
NA
<0.026
<0.026
2/6/2006
8.76
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
MW-lD
2/6/2006
9.88
NA
NA
NA
0.00091
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
NW-3
7/26/2011
5.83
NA
NA
NA
NA
NA
11.3
NA
NA
NA
4.33
27.76
NA
NA
NA
1/25/2012
0.84
NA
NA
NA
NA
NA
226.1
NA
NA
42
4.31
19.41
NA
NA
NA
MW-4
3/14/2005
9.80
0.16
<1.0
NA
<0.026
ND
222
40
10
5.0
6.27
15.00
NA
<0.026
<0.026
2/6/2006
7.69
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
3/10/2005
7.60
0.13
1.1
NA
<0.026
ND
311
10
15
3.0
5.76
15.30
NA
<0.026
<0.026
11/11/2008
3.74
NA
NA
NA
NA
NA
108
NA
NA
25
5.22
18.41
0.7J
NA
NA
2/5/2009
0.29
NA
NA
NA
NA
NA
144.8
NA
NA
NA
4.36
12.48
<1.0
NA
NA
4/2/2009
1.76
NA
NA
NA
NA
NA
54.6
NA
NA
26
4.66
18.35
NA
NA
NA
7/15/2009
2.88
NA
NA
NA
NA
NA
85
NA
NA
NA
4.53
22.32
<1.0
NA
NA
10/6/2009
4.33
NA
NA
NA
NA
NA
93.3
NA
NA
240
4.63
20.03
4.18
NA
NA
2/4/2010
5.92
NA
NA
NA
NA
NA
184.8
NA
NA
NA
4.90
13.29
0.648J
NA
NA
4/22/2010
5.15
NA
NA
NA
NA
NA
202.3
NA
NA
NA
4.64
19.56
0.47J
NA
NA
7/15/2010
5.95
NA
NA
NA
NA
NA
201.4
NA
NA
24
4.85
21.79
0.448J
NA
NA
10/20/2010
6.21
NA
NA
NA
NA
NA
170.5
NA
NA
NA
4.87
18.36
NA
NA
NA
7/26/2011
7.36
NA
NA
NA
NA
NA
84.7
NA
NA
22
4.94
23.22
NA
NA
NA
1/26/2012
1.17
0.084
0.216
NA
NA
ND
168.1
NA
NA
23
4.89
18.50
0.181J
NA
NA
7/18/2012
5.15
0.09
0.623
NA
<0.11
ND
-2.4
NA
NA
23
5.94
25.53
0.196J
<0.23
<0.31
11/28/2012
10.90
0.233
<5
NA
<0.00011
ND
145.5
NA
NA
41
5.46
17.52
4.42
<0.00023
<0.00031
2/27/2013
9.11
0.047J
0.481
NA
<0.11
ND
106.1
NA
NA
24
4.96
18.10
0.448J
<0.23
<0.31
MW-5
5/30/2013
2.93
0.021
0.619
NA
NA
ND
63.2
NA
NA
23
5.33
23.05
0.623J
NA
NA
9/10/2013
5.28
0.05
0.555
NA
<0.00011
1.25
189.3
NA
NA
21
5.28
20.14
0X
<0.00023
<0.00031
12/11/2013
5.06
0.057J
0.363
NA
<0.00011
ND
255.9
NA
NA
18
5.07
13.71
0.301J
<0.00023
<0.00031
3/27/2014
6.47
0.063
<2.0
NA
<0.0026
0.2
126.7
NA
NA
25
5.21
12.64
0.30J
<0.0028
<0.0038
6/18/2014
6.51
<0.050
<2.0
NA
0.022
ND
249.9
NA
NA
21
3.87*
24.35
<0.50
<0.0028
<0.0038
9/25/2014
6.19
0.038J
<2.0
NA
<0.0026
0.9
135.5
NA
NA
18
4.98
19.57
<0.50
<0.0028
<0.0038
12/18/2014
5.56
0.038J
<2.0
NA
0.0036
ND
191.4
NA
NA
16
6.12
15.37
2.3
<0.0028
<0.0038
3/19/2015
5.64
<0.050
<2.0
NA
0.034
NA
83.7
NA
NA
24
5.03
15.99
1.6
<0.0028
<0.0038
6/16/2015
3.83
<0.050
<2.0
NA
0.036
ND
185.9
NA
NA
24
5.17
24.72
<0.50
<0.0028
<0.0038
9/17/2015
4.66
0.061
0.811
NA
<0.0026
0.05
205.0
NA
NA
24
5.19
21.43
1.9
<0.0028
<0.0038
12/16/2015
4.57
<0.050
5.3
NA
<0.0026
ND
170.9
NA
NA
22
5.41
18.11
0.32J
<0.0028
<0.0038
3/17/2016
7.25
0.078
<2.0
NA
<0.0026
ND
167.0
NA
NA
18
5.34
20.15
0.51
<0.0028
<0.0038
6/29/2016
4.12
0.079
2.4
NA
<0.0026
ND
232.1
NA
NA
24
4.68
25.40
0.16J
<0.0028
<0.0038
9/28/2016
8.01
0.12
<2.0
NA
<0.0026
ND
176.0
NA
NA
22
5.23
22.41
<0.50
<0.0028
<0.0038
1/24/2017
6.60
0.14
<2.0
NA
<0.0026
ND
263.8
NA
NA
25
5.24
17.99
<0.50
<0.0028
<0.0038
11/8/2017
6.03
0.094
<2.0
NA
0.0029J
NA
246.2
NA
NA
19
5.43
17.80
1.2
<0.014
<0.017
3/10/2005
4.60
<0.10
1.15
NA
<0.026
ND
188.0
30
20
8000
6.25
18.10
NA
<0.026
<0.026
MW-7
2/6/2006
7.79
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
7/16/2009
0.58
NA
NA
NA
NA
NA
87.4
NA
NA
89
6.08
23.20
NA
NA
NA
7/14/2010
3.16
NA
NA
NA
NA
NA
135.8
NA
NA
65
5.71
27.75
NA
NA
NA
Pagel of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
F"
m
o
y
Ca
vi
w
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
3/11/2005
2.20
<0.10
<1.0
NA
<0.026
ND
-436.0
15
10
17
8.23
18.40
NA
<0.026
<0.026
7/16/2009
0.71
NA
NA
NA
NA
NA
-92.9
NA
NA
203
7.68
28.39
NA
NA
NA
MW-8A
7/14/2010
2.60
NA
NA
NA
NA
NA
-17.6
NA
NA
235
8.05
33.88
NA
NA
NA
4/26/2011
NA*
NA
NA
NA
NA
NA
-114.9
NA
NA
203
8.29
24.73
NA
NA
NA
11/1/2011
2.78
NA
NA
NA
NA
NA
24.0
NA
NA
194
7.76
19.66
NA
NA
NA
3/10/2005
9.30
0.67
<1.0
NA
<0.026
ND
288.0
10
10
2.0
5.58
17.50
NA
<0.026
<0.026
11/12/2008
6.54
NA
NA
NA
NA
NA
378.3
NA
NA
182
6.05
17.62
2.6
NA
NA
2/4/2009
0.88
NA
NA
NA
NA
NA
158.0
NA
NA
25
4.66
13.27
0.385J
NA
NA
4/2/2009
3.74
NA
NA
NA
NA
NA
160.4
NA
NA
NA
4.53
18.34
<1.0
NA
NA
7/16/2009
2.86
NA
NA
NA
NA
NA
129.4
NA
NA
NA
4.68
21.50
<1.0
NA
NA
9/15/2009
7.69
NA
NA
NA
NA
NA
127.8
NA
NA
NA
4.73
21.68
<1.0
NA
NA
10/7/2009
5.65
NA
NA
NA
NA
NA
49.8
NA
NA
22
3.96
20.81
<1.0
NA
NA
2/4/2010
7.94
NA
NA
NA
NA
NA
152.1
NA
NA
NA
4.70
15.07
0.24J
NA
NA
4/22/2010
6.77
NA
NA
NA
NA
NA
246.0
NA
NA
NA
4.79
18.94
0.65J
NA
NA
7/14/2010
6.58
NA
NA
NA
NA
NA
152.2
NA
NA
21
4.91
22.78
NA
NA
NA
10/21/2010
7.41
NA
NA
NA
NA
NA
180.6
NA
NA
NA
4.95
22.31
NA
NA
NA
4/25/2011
NA*
NA
NA
NA
NA
NA
139.4
NA
NA
NA
4.98
22.63
NA
NA
NA
11/2/2011
6.58
NA
NA
NA
NA
NA
190.2
NA
NA
NA
5.02
20.49
NA
NA
NA
7/19/2012
6.36
0.355
0.316
NA
<0.11
ND
51.0
NA
NA
22
4.93
26.07
0.316J
<0.23
<0.31
12/3/2012
6.19
0.467
<5.0
NA
<0.00003
ND
210.2
NA
NA
50
4.97
19.02
<5.0
<0.00023
<0.00031
2/28/2013
5.79
NA
0.127J
NA
<0.00011
ND
122.4
NA
NA
20
5.34
15.10
0.78J
<0.00023
<0.00031
MW-8B
5/30/2013
6.21
0.317
0.334
NA
NA
ND
86.2
NA
NA
22
4.72
26.00
0.39J
NA
NA
9/11/2013
5.71
0.348
0.397
NA
<0.00011
1.1
264.3
NA
NA
20
4.33
21.67
0.218J
<0.00023
<0.00031
12/12/2013
6.60
0.468J
0.419
NA
0.00011
ND
270.3
NA
NA
16
4.47
13.54
0.246J
<0.00023
<0.00031
3/25/2014
4.44
0.43
<2.0
NA
<0.0026
1 ND
74.5
NA
NA
33
5.35
12.58
<0.50
<0.0028
<0.0038
6/19/2014
3.00
0.41
<2.0
NA
0.006
ND
296.7
NA
NA
24
3.38*
30.58
0.28J
<0.0028
<0.0038
9/25/2014
1.23
0.29
<2.0
NA
0.81
0.2
80.5
NA
NA
19
4.80
20.93
0.34J
<0.0028
<0.0038
12/16/2014
0.70
0.30
<2.0
NA
2.5
ND
180.2
NA
NA
19
6.63
17.96
0.43J
<0.0028
<0.0038
3/19/2015
1.61
0.35
<2.0
NA
1.9
NA
20.2
NA
NA
24
4.94
15.93
0.96
<0.0028
<0.0038
6/17/2015
0.57
0.26
0.84J
NA
2
ND
238.4
NA
NA
20
3.78
21.64
<0.50
<0.0028
<0.0038
9/16/2015
0.64
0.27
16
NA
31000
0.15
185.0
NA
NA
27
5.21
22.11
0.42J
<0.0028
<0.0038
12/16/2015
0.41
0.12
<2.0
NA
6.4
0.6
69.8
NA
NA
25
5.28
20.83
0.98
<0.0028
<0.0038
3/17/2016
0.59
0.29
<2.0
NA
9.7
ND
92.6
NA
NA
18
5.21
21.09
0.69
<0.0028
<0.0038
6/28/2016
0.28
0.19
17
NA
10
ND
192.7
NA
NA
27
4.70
20.20
0.267J
<0.0028
<0.0038
9/29/2016
1.12
0.15
<2.0
NA
31
ND
203.4
NA
NA
36
4.91
20.26
<0.50
<0.0028
<0.0038
1/24/2017
4.04
0.048J
<2.0
NA
16
2
198.0
NA
NA
39
4.97
19.00
0.42J
<0.0028
<0.0038
5/23/2017
1.00
NA
NA
NA
NA
NA
211.5
NA
NA
57
5.12
20.24
NA
NA
NA
.1/7/2017
0.92
<0.050
1.2J
NA
21
NA
330.8
NA
NA
55
5.61
18.80
1 <1.0
<0.014
<0.017
Page 2 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
o
y
(�
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
3/17/2005
9.40
0.35
7.65
NA
<0.026
ND
183.0
40
15
3.0
6.70
17.10
NA
<0.026
<0.026
2/6/2006
9.57
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
MW-9
7/15/2009
4.85
NA
NA
NA
NA
NA
127.7
NA
NA
NA
4.48
22.95
NA
NA
NA
7/15/2010
7.60
NA
NA
NA
NA
NA
69.0
NA
NA
24
4.35
22.31
NA
NA
NA
4/25/2011
NA*
NA
NA
NA
NA
NA
83.0
NA
NA
70
4.74
23.02
NA
NA
NA
11/l/2011
NA*
NA
NA
NA
NA
NA
264.0
NA
NA
25
5.59
20.68
NA
NA
NA
3/11/2005
7.80
<0.10
<1.0
NA
<0.026
ND
127.0
10
10
6.0
6.39
18.80
NA
<0.026
<0.026
2/6/2006
8.81
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
7/14/2009
5.30
NA
NA
NA
NA
NA
89.6
NA
NA
62
5.42
22.84
0.417J
NA
NA
10/7/2009
6.18
NA
NA
NA
NA
NA
83.3
NA
NA
60
4.71
22.51
2.37
NA
NA
2/4/2010
9.22
NA
NA
NA
NA
NA
8.5
NA
NA
NA
5.20
10.83
0.672J
NA
NA
4/21/2010
7.30
NA
NA
NA
NA
NA
115.8
NA
NA
59
5.38
16.60
0.578J
NA
NA
7/13/2010
6.96
NA
NA
NA
NA
NA
219.9
NA
NA
59
5.79
24.94
0.723J
NA
NA
10/20/2010
6.93
NA
NA
NA
NA
NA
179.8
NA
NA
NA
5.70
19.01
NA
NA
NA
4/26/2011
NA*
NA
NA
NA
NA
NA
166.5
NA
NA
NA
4.81
25.20
NA
NA
NA
7/27/2011
7.66
NA
NA
NA
NA
NA
94.0
NA
NA
55
5.93
28.89
NA
NA
NA
11/l/2011
6.47
NA
NA
NA
NA
NA
137.5
NA
NA
65
6.14
20.75
NA
NA
NA
1/25/2012
1.20
0.084
0.336
NA
NA
0
129.4
NA
NA
63
5.62
20.23
0.653J
NA
NA
7/20/2012
6.29
0.09
0.513
NA
<0.11
0.07
40.2
NA
NA
60
5.78
23.59
0.183J
<0.23
<0.31
12/3/2012
7.61
0.027
<5.0
NA
<0.11
ND
92.9
NA
NA
145
6.16
22.48
<5.0
<0.23
<0.31
2/27/2013
0.62
<0.05
<0.25
NA
<0.11
ND
54.4
NA
NA
62
5.91
19.47
1.21
<0.23
<0.31
MW-l0A
5/29/2013
4.35
0.365
0.896
NA
NA
ND
46.5
NA
NA
132
6.69
24.81
1.83
NA
NA
9/12/2013
5.98
0.052
0.344
NA
<0.00011
NA
114.6
NA
NA
53
5.27
22.02
0.31J
<0.00023
<0.00031
12/13/2013
6.52
0.146J
0.439
NA
<0.00011
ND
149.8
NA
NA
39
6.11
10.78
2.03
<0.00023
<0.00031
3/26/2014
6.25
0.053
<2.0
NA
<0.0026
ND
106.9
NA
NA
58
6.20
14.04
<0.50
<0.0028
<0.0038
6/17/2014
5.71
0.047J
5.7
NA
<0.0026
ND
286.8
NA
NA
60
2.92*
25.41
0.43J
<0.0028
<0.0038
9/25/2014
7.21
0.051
5.4
NA
<0.0026
ND
110.3
NA
NA
50
5.70
19.62
0.73
<0.0028
<0.0038
12/16/2014
6.01
0.14
<2.0
NA
<0.0026
ND
124.6
NA
NA
42
7.47
15.35
<0.50
<0.0028
<0.0038
3/18/2015
11.21
<0.050
<2.0
NA
0.0026
NA
34.6
NA
NA
62
5.91
19.63
0.39J
<0.0028
<0.0038
6/18/2015
7.67
<0.050
<2.0
NA
<0.0026
ND
180.2
NA
NA
52
5.67
24.39
<0.50
<0.0028
<0.0038
9/17/2015
4.20
0.092
1.5J
NA
<0.0026
ND
136.1
NA
NA
63
5.90
20.99
<0.50
<0.0028
<0.0038
12/15/2015
5.75
0.06
<2.0
NA
<0.0026
ND
87.2
NA
NA
60
6.19
20.14
0.17J
<0.0028
<0.0038
3/16/2016
6.68
0.061
<2.0
NA
<0.0026
0.35
170.4
NA
NA
75
6.05
20.64
13.7
<0.0028
<0.0038
6/29/2016
3.61
0.56
IAJ
NA
<0.0026
ND
137.4
NA
NA
77
6.04
24.80
0.222J
<0.0028
<0.0038
9/28/2016
7.19
0.17
<2.0
NA
<0.0026
ND
111.1
NA
NA
60
6.10
21.36
<0.50
<0.0028
<0.0038
1/25/2017
4.23
0.066
<2.0
NA
<0.0026
ND
192.2
NA
NA
54
6.03
19.36
<0.50
<0.0028
<0.0038
5/22/2017
5.74
NA
NA
NA
NA
NA
205.5
NA
NA
68
6.22
21.38
NA
NA
NA
11/8/2017
6.76
<0.050
<2.0
NA
0.0058J
NA
195.9
NA
NA
47
6.51
17.40
<1.0
<0.014
<0.017
MW-lOB
2/6/2006
8.08
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
-A
2/6/2006
8.68
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
Page 3 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
c
F"
m
o
y
Ca
z
w
3
vi
U
o.
�
'S-J
�
o
N
w
0
w
�
'd �
k
O a
�
'x
Q
o
o
L'
U
O
US
o
c
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
3/11/2005
7.70
0.68
<1.0
NA
<0.026
ND
73.0
15
10
4.0
5.89
18.90
NA
<0.026
<0.026
11/11/2008
3.70
NA
NA
NA
NA
NA
204.8
NA
NA
27
4.71
14.88
2.5
NA
NA
2/4/2009
0.65
NA
NA
NA
NA
NA
202.3
NA
NA
NA
4.62
16.47
1.03
NA
NA
4/2/2009
3.23
NA
NA
NA
NA
NA
226.7
NA
NA
NA
3.99
17.81
0.67J
NA
NA
7/14/2009
5.01
NA
NA
NA
NA
NA
100.3
NA
NA
NA
4.92
21.28
2.17
NA
NA
10/7/2009
0.85
NA
NA
NA
NA
NA
67.9
NA
NA
26
4.14
21.38
1.25
NA
NA
2/4/2010
4.28
NA
NA
NA
NA
NA
209.4
NA
NA
NA
4.43
12.01
0.688J
NA
NA
4/21/2010
2.87
NA
NA
NA
NA
NA
214.6
NA
NA
NA
4.52
16.33
0.598J
NA
NA
7/14/2010
2.33
NA
NA
NA
NA
NA
67.2
NA
NA
27
4.71
23.21
1.37
NA
NA
10/20/2010
2.27
NA
NA
NA
NA
NA
101.3
NA
NA
NA
4.81
17.85
NA
NA
NA
7/27/2011
4.30
NA
NA
NA
NA
NA
97.9
NA
NA
89
4.62
28.35
NA
NA
NA
11/2/2011
5.02
NA
NA
NA
NA
NA
216.3
NA
NA
34
4.83
18.59
NA
NA
NA
1/25/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/20/2012
NA
0.145
0.686
NA
<0.11
ND
NA
NA
NA
NA
NA
NA
0.817J
<0.23
<0.31
12/3/2012
NA
0.037
<5.0
NA
<0.00003
ND
NA
NA
NA
NA
NA
NA
22
<0.00023
<0.00031
2/27/2013
NA
0.203
0.425
NA
<0.11
NA
NA
NA
NA
NA
NA
NA
3.63
<0.23
<0.31
MW-lOB
5/31/2013
4.47
NA
NA
NA
NA
NA
116.7
NA
NA
28
4.39
20.61
1.99
NA
NA
9/12/2013
5.00
0.035J
0.373
NA
0.00018
NA
134.8
NA
NA
62
4.22
27.69
2.57
<0.00023
<0.00031
12/13/2013
NA
0.135J
0.817
NA
0.00011
NA
NA
NA
NA
NA
NA
NA
1.11
<0.00023
<0.00031
3/27/2014
NA
0.19
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
0.69
<0.0028
<0.0038
6/18/2014
NA
0.11
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
0.33J
<0.0028
<0.0038
9/25/2014
7.73
<0.050
1.7J
NA
<0.0026
ND
121.1
NA
NA
51
5.49
19.59
0.33J
<0.0028
<0.0038
12/18/2014
NA
0.075
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
0.31J
<0.0028
<0.0038
3/20/2015
6.64
0.047J
<2.0
NA
0.0062
NA
57.8
NA
NA
43
5.05
15.65
0.26J
<0.0028
<0.0038
6/18/2015
NA
<0.050
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
<0.50
<0.0028
<0.0038
9/16/2015
3.23
<0.050
<2.0
NA
56
ND
284.5
NA
NA
44
5.00
29.27
<0.50
<0.0028
<0.0038
12/15/2015
NA
0.1
0.87J
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
<0.50
<0.0028
<0.0038
3/16/2016
NA
0.0191
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
0.55
<0.0028
<0.0038
6/30/2016
2.22
0.021J
<2.0
NA
<0.0026
ND
171.9
NA
NA
35
5.30
21.20
0.314J
<0.0028
0.026
9/28/2016
7.76
0.13
<2.0
NA
<0.0026
ND
153.5
NA
NA
63
6.05
20.60
<0.50
<0.0028
<0.0038
1/25/2017
3.74
0.033J
<2.0
NA
<0.0026
1
243.5
NA
NA
28
5.16
19.46
0.31J
<0.0028
<0.0038
5/22/2017
2.91
NA
NA
NA
NA
NA
252.7
NA
NA
30
5.01
23.21
NA
NA
NA
11/9/2017
4.54
<0.050
<2.0
NA
<0.0070
NA
273.9
NA
NA
20
5.18
14.70
<1.0
<0.014
<0.017
Page 4 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
m
o
Ca
vi
w
0
w
O
o
o
Units
m /LLNA
/L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
3/11/2005
8.300.10
<1.0
NA
<0.026
ND
267.0
10
10
5.0
6.22
15.90
NA
<0.026
<0.026
2/6/2006
10.31
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
11/11/2008
5.81NA
NA
NA
NA
NA
200.3
NA
NA
64
5.43
16.93
2.2
NA
NA
2/4/2009
1.41
NA
NA
NA
NA
NA
111.2
NA
NA
NA
5.34
16.98
0.624J
NA
NA
4/2/2009
5.84
NA
NA
NA
NA
NA
17.4
NA
NA
47
5.32
17.89
4.07
NA
NA
7/14/2009
3.53
NA
NA
NA
NA
NA
52.6
NA
NA
53
5.10
22.14
1.52
NA
NA
10/7/2009
5.51
NA
NA
NA
NA
NA
56.4
NA
NA
46
4.82
23.20
17
NA
NA
2/4/2010
8.02
NA
NA
NA
NA
NA
-28.3
NA
NA
NA
5.31
15.77
0.453J
NA
NA
4/21/2010
6.45
NA
NA
NA
NA
NA
102.3
NA
NA
NA
5.08
17.87
0.613J
NA
NA
7/14/2010
7.18
NA
NA
NA
NA
NA
86.4
NA
NA
NA
5.52
22.59
1.12
NA
NA
10/21/2010
7.71
NA
NA
NA
NA
NA
9.0
NA
NA
81
5.58
24.00
NA
NA
NA
4/26/2011
NA*
NA
NA
NA
NA
NA
154.5
NA
NA
1 45
5.60
21.78
NA
NA
NA
7/27/2011
7.84
NA
NA
NA
NA
NA
55.8
NA
NA
37
5.64
29.71
NA
NA
NA
11/1/2011
6.98
NA
NA
NA
NA
NA
162.7
NA
NA
38
5.53
21.92
NA
NA
NA
1/26/2012
1.45
0.072
0.345
NA
NA
ND
123.6
NA
NA
40
5.50
20.34
0.589J
NA
NA
7/20/2012
1.11
0.168
1.27
NA
<0.11
0.07
-2.1
NA
NA
37
5.10
24.14
0.51
<0.23
<0.31
12/3/2012
9.28
0.014
<5.0
NA
<0.00003
ND
141.0
NA
NA
92
6.02
19.85
<5.0
<0.00023
<0.00031
MW-IlA
2/27/2013
5.91
0.126
0.662
NA
<0.11
ND
82.1
NA
NA
60
5.56
18.17
0.686J
<0.23
<0.31
5/29/2013
7.22
0.072
0.61
NA
NA
ND
66.0
NA
NA
45
5.90
21.75
0.431J
NA
NA
9/12/2013
5.47
0.061
0.433
NA
<0.00011
ND
104.0
NA
NA
38
5.63
27.62
0.334J
<0.00023
<0.00031
12/11/2013
7.72
0.064J
0.349
NA
<0.00011
ND
214.0
NA
NA
33
5.43
16.66
0.29J
<0.00023
<0.00031
3/26/2014
9.42
<0.050
<2.0
NA
<0.0026
ND
89.6
NA
NA
43
6.21
10.65
<0.50
<0.0028
<0.0038
6/18/2014
8.49
<0.050
<2.0
NA
<0.0026
ND
168.9
NA
NA
35
5.73*
23.33
0.45J
<0.0028
<0.0038
9/23/2014
8.83
<0.050
<2.0
NA
<0.0026
ND
106.7
NA
NA
31
5.67
19.38
<0.50
<0.0028
<0.0038
12/16/2014
7.70
0.062
<2.0
NA
<0.0026
ND
179.5
NA
NA
28
7.46
14.99
<0.50
<0.0028
<0.0038
3/18/2015
15.12
<0.050
<2.0
NA
<0.0026
NA
58.6
NA
NA
37
5.73
15.89
0.24J
<0.0028
<0.0038
6/18/2015
16.33
<0.050
<2.0
NA
<0.0026
ND
167.4
NA
NA
35
5.97
27.24
<0.50
<0.0028
<0.0038
9/17/2015
7.38
<0.050
2.3
NA
13
0.01
188.8
NA
NA
41
5.94
19.40
<0.50
<0.0028
<0.0038
12/15/2015
6.87
0.28
1.2J
NA
<0.0026
ND
128.8
NA
NA
39
6.15
16.84
<0.50
<0.0028
<0.0038
3/16/2016
4.22
0.0057
<2.0
NA
<0.0026
ND
303.1
NA
NA
43
3.40
19.48
0.68
<0.0028
<0.0038
6/29/2016
4.18
0.1
2.3
NA
<0.0026
ND
150.2
NA
NA
53
5.75
22.10
0.432J
<0.0028
<0.0038
9/28/2016
7.22
0.069
<2.0
NA
<0.0026
ND
119.3
NA
NA
47
6.02
20.48
<0.50
<0.0028
<0.0038
1/25/2017
4.89
0.083
<2.0
NA
<0.0026
ND
198.2
NA
NA
43
6.02
21.28
0.56
<0.0028
<0.0038
5/22/2017
4.69
NA
NA
NA
NA
NA
161.6
NA
NA
47
6.07
21.64
NA
NA
NA
11/8/2017
10.40
<0.050
<2.0
NA
0.0022J
NA
198.2
NA
NA
33
6.29
17.50
<1.0
<0.014
<0.017
Page 5 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
F"
o
y
(�
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
3/17/2005
6.90
NA
NA
NA
<0.026
NA
217.0
NA
NA
3.0
5.08
17.80
NA
<0.026
<0.026
2/6/2006
7.99
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
0.472J
NA
NA
12/16/2014
0.98
NA
NA
NA
NA
NA
NA
NA
NA
272
8.27
15.60
NA
NA
NA
3/20/2015
NA
NA
<2.0
NA
1.3
NA
NA
NA
NA
NA
NA
NA
NA
<0.0028
<0.0038
MW-1113
6/18/2015
NA
<0.050
<2.0
NA
1.2
NA
NA
NA
NA
NA
NA
NA
0.7
<0.0028
<0.0038
9/16/2015
NA
<0.050
<2.0
NA
12000
ND
NA
NA
NA
NA
NA
NA
1.1
<0.0028
<0.0038
12/15/2015
NA
<0.050
<2.0
NA
0.64
NA
NA
NA
NA
NA
NA
NA
0.78
<0.0028
<0.0038
3/17/2016
NA
<0.050
<2.0
NA
0.76
NA
NA
NA
NA
NA
NA
NA
0.93
<0.0028
<0.0038
6/30/2016
NA
0.19
<2.0
NA
0.076
NA
NA
NA
NA
NA
NA
NA
0.9091
<0.0028
<0.0038
9/28/2016
3.91
0.063
<2.0
NA
0.43
1
-51.3
NA
NA
294
6.23
21.55
0.73
<0.0028
<0.0038
1/25/2017
NA
0.026J
<2.0
NA
0.25
NA
NA
NA
NA
NA
NA
NA
1.1
<0.0028
<0.0038
3/10/2005
8.0
0.44
<1.0
NA
<0.026
ND
295.0
15
15
2.0
5.35
17.90
NA
<0.026
<0.026
7/14/2010
7.0
NA
NA
NA
NA
NA
156.2
NA
NA
19
4.66
22.56
NA
NA
NA
3/20/2015
NA
NA
NA
NA
0.0047
NA
NA
NA
NA
NA
NA
NA
NA
<0.0028
<0.0038
6/17/2015
7.78
0.32
4.1
NA
0.014
ND
227.8
NA
NA
25
4.01
23.67
0.37J
<0.0028
<0.0038
9/16/2015
7.76
0.63
1.6J
NA
65
ND
169.3
NA
NA
31
5.46
22.57
0.46J
<0.0028
<0.0038
MW-12
12/17/2015
NA
0.74
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
1.6
<0.0028
<0.0038
3/17/2016
NA
0.66
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
2.45
<0.0028
<0.0038
6/30/2016
2.65
0.68
<2.0
NA
0.00191
ND
189.6
NA
NA
55
5.16
24.00
1.69
<0.0028
<0.0038
9/28/2016
8.10
0.63
<2.0
NA
0.05
0.8
168.8
NA
NA
37
6.17
22.54
2.8
<0.0028
<0.0038
1/25/2017
5.42
0.52
<2.0
NA
430
NA
250.3
NA
NA
17
5.41
17.56
0.43J
<0.0028
<0.0038
11/9/2017
NA
0.58
<2.0
NA
0.0082
NA
NA
NA
NA
NA
NA
NA
<1.0
<0.014
<0.017
3/9/2005
18.06
0.89
<1.0
NA
<0.026
ND
242.0
5.0
10
28
4.93
16.78
NA
<0.026
<0.026
MW-13
7/14/2009
4.58
NA
NA
NA
NA
NA
142.0
NA
NA
NA
3.99
26.68
NA
NA
NA
7/14/2010
6.40
NA
NA
NA
NA
NA
118.4
NA
NA
26
4.24
24.94
NA
NA
NA
Page 6 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
c
F"
o
y
(�
U
0
w
�
�
O a
�
'x
Q
o
U
U
o
c
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
3/11/2005
7.80
0.62
NT
NA
<0.026
ND
354.0
15
25
3.0
5.10
16.00
NA
<0.026
<0.026
11/12/2008
6.72
NA
NA
NA
NA
NA
77.1
NA
NA
36
4.37
15.13
0.57J
NA
NA
2/4/2009
1.17
NA
NA
NA
NA
NA
208.8
NA
NA
NA
4.08
13.07
0.511J
NA
NA
4/2/2009
6.04
NA
NA
NA
NA
NA
115.1
NA
NA
47
3.84
17.38
0.432J
NA
NA
7/15/2009
2.79
NA
NA
NA
NA
NA
195.0
NA
NA
55
4.27
23.40
1.46
NA
NA
10/6/2009
5.61
NA
NA
NA
NA
NA
100.3
NA
NA
32
4.22
18.64
7.01
NA
NA
2/3/2010
7.14
NA
NA
NA
NA
NA
86.2
NA
NA
NA
3.88
15.63
0.607J
NA
NA
4/21/2010
6.24
NA
NA
NA
NA
NA
202.6
NA
NA
NA
4.10
17.74
0.748J
NA
NA
7/13/2010
6.60
NA
NA
NA
NA
NA
210.3
NA
NA
NA
4.27
21.76
0.65J
NA
NA
10/20/2010
6.69
NA
NA
NA
NA
NA
217.2
NA
NA
NA
4.27
17.73
NA
NA
NA
4/26/2011
NA*
NA
NA
NA
NA
NA
166.3
NA
NA
NA
4.54
20.06
NA
NA
NA
1/26/2012
1.35
0.297
0.344
NA
NA
ND
211.4
NA
NA
-64
4.31
18.29
0.221J
NA
NA
7/18/2012
5.36
0.329
0.822
NA
<0.11
ND
55.1
NA
NA
33
5.35
24.62
0.258J
<0.23
<0.31
11/29/2012
7.91
0.491
<5.0
NA
<0.00011
ND
270.0
NA
NA
53
4.77
16.84
0.62J
<0.00023
<0.00031
2/27/2013
5.54
0.856
0.201J
NA
<0.11
ND
107.7
NA
NA
32
4.38
17.85
0.337J
<0.23
<0.31
MW-16
5/30/2013
5.83
0.429
0.631
NA
NA
ND
92.1
NA
NA
40
4.37
24.35
0.45J
NA
NA
9/10/2013
7.01
0.76
0.32
NA
<0.00011
0.45
159.6
NA
NA
42
4.38
19.91
0.436J
<0.00023
<0.00031
12/11/2013
7.01
0.344J
0.284
NA
<0.00011
ND
259.4
NA
NA
25
4.59
13.44
1.05
<0.00023
<0.00031
3/26/2014
7.78
0.89
<2.0
NA
<0.0026
ND
151.5
NA
NA
48
5.09
13.59
0.32J
<0.0028
<0.0038
6/18/2014
5.31
0.88
<2.0
NA
<0.0026
ND
315.0
NA
NA
49
3.31*
29.18
0.25J
<0.0028
<0.0038
9/25/2014
7.56
0.86
4.5
NA
0.006
ND
149.0
NA
NA
38
4.54
18.27
0.36J
<0.0028
<0.0038
12/18/2014
6.14
0.78
<2.0
NA
0.013
ND
176.4
NA
NA
32
6.04
15.16
2.1
<0.0028
<0.0038
3/19/2015
10.25
0.81
<2.0
NA
0.0024J
NA
192.3
NA
NA
43
4.23
15.88
0.56
<0.0028
<0.0038
6/18/2015
7.15
0.82
<2.0
NA
<0.0026
2
251.2
NA
NA
37
3.68
21.03
<0.50
<0.0028
<0.0038
9/15/2015
6.20
0.73
<2.0
NA
160000
ND
232.1
NA
NA
44
4.58
18.79
0.73
<0.0028
<0.0038
12/15/2015
6.20
0.76
3.2
NA
<0.0026
ND
150.9
NA
NA
40
4.77
18.61
<0.50
<0.0028
<0.0038
3/17/2016
10.51
0.79
<2.0
NA
<0.0026
ND
161.2
NA
NA
33
4.80
18.50
0.64
<0.0028
<0.0038
6/28/2016
4.80
0.84
1.51
NA
0.0043
ND
331.0
NA
NA
40
4.01
20.30
0.423J
<0.0028
<0.0038
9/29/2016
9.78
0.80
<2.0
NA
<0.0026
ND
320.8
NA
NA
44
4.42
19.80
0.54
<0.0028
<0.0038
1/24/2017
6.95
14.00
<2.0
NA
<0.0026
ND
303.3
NA
NA
35
4.55
17.50
<0.50
<0.0028
<0.0038
11/8/2017
7.17
0.62
<2.0
NA
0.0020J
NA
244.9
NA
NA
28
4.90
17.20
<1.0
<0.014
<0.017
Page 7 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
�
A
a
o
z
vi
',�
',�
w
0
w
O a
Q
o
U
UaUnits
o
/L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
s[d unit
° C
m /L
m /L
m /L
MW-16 -A
2/6/2006
A
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
MW-16 -B
2/6/2006
A
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
3/14/20050.1
4.18
NA
<0.026
1.9
-182.0
ND
15
8.0
5.81
16.50
NA
<0.026
<0.026
MW-17
7/14/2009A
$4.43NA
NA
NA
NA
NA
124.6
NA
NA
NA
3.80
21.56
NA
NA
NA
7/15/2010A
NA
NA
NA
NA
74.1
NA
NA
28
4.06
19.35
NA
NA
NA
MW-17 -A
2/6/2006
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
MW-17 -B
2/6/2006
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
MW-20
3/17/2005.31
5.23
NA
0.039
NA
NA
NA
NA
NA
NA
NA
NA
<0.026
<0.026
7/14/2009
.NA
NA
NA
NA
NA
134.8
NA
NA
175
5.64
23.02
NA
NA
NA
MW-21
7/15/2010
0.54
NA
NA
NA
NA
NA
73.9
NA
NA
155
5.67
22.98
NA
NA
NA
4/25/2011
NA*
NA
NA
NA
NA
NA
65.4
NA
NA
204
5.82
19.76
NA
NA
NA
11/2/2011
0.48
NA
NA
NA
NA
NA
-28.2
NA
NA
204
6.07
19.77
NA
NA
NA
MW-21 -A
2/6/2006
9.43
NA
NA
NA
0.036
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
11/11/2008
2.81
NA
NA
NA
NA
NA
-39.8
NA
NA
422
7.79
19.10
1.7
NA
NA
12/1/2008
1.87
NA
NA
NA
NA
NA
141.5
NA
NA
259
6.89
17.12
NA
NA
NA
2/5/2009
0.76
NA
NA
NA
NA
NA
68.6
NA
NA
86
6.20
14.24
0.688J
NA
NA
4/3/2009
3.59
NA
NA
NA
NA
NA
215.7
NA
NA
NA
5.91
20.38
0.381J
NA
NA
7/16/2009
1.00
NA
NA
NA
NA
NA
-98.8
NA
NA
107
6.00
29.52
50.7
NA
NA
9/15/2009
0.90
NA
NA
NA
NA
NA
13.6
NA
NA
104
5.42
28.37
54.3
NA
NA
10/6/2009
1.14
NA
NA
NA
NA
NA
10.4
NA
NA
104
6.31
21.51
55.6
NA
NA
2/3/2010
1.98
NA
NA
NA
NA
NA
-83.9
NA
NA
119
5.33
17.53
34.8
NA
NA
4/20/2010
0.90
NA
NA
NA
NA
NA
-84.3
NA
NA
123
5.96
22.40
6.33
NA
NA
7/15/2010
5.78
NA
NA
NA
NA
NA
90.9
NA
NA
106
5.78
32.52
1.08
NA
NA
10/20/2010
1.46
NA
NA
NA
NA
NA
126.9
NA
NA
166
5.60
19.17
NA
NA
NA
7/26/2011
1.65
NA
NA
NA
NA
NA
84.3
NA
NA
115
5.32
26.69
NA
NA
NA
MW-22S
1/26/2012
0.70
NA
NA
NA
NA
NA
138.8
NA
NA
55
5.17
15.18
NA
NA
NA
7/17/2012
3.23
0.659
2.61
NA
NA
0.6
-7.6
NA
NA
74
6.56
28.05
0.951J
NA
NA
11/29/2012
2.22
0.384
<5.0
NA
0.0314
2.0
122.7
NA
NA
229
5.36
16.65
2.44
<0.00023
<0.00031
2/25/2013
4.40
0.234
2.73
NA
95.4
1.4
133.2
NA
NA
133
4.52
9.68
1.36
<0.23
<0.31
5/28/2013
1.18
0.077
2.81
NA
NA
1.2
63.5
NA
NA
154
5.37
32.12
1.4
NA
NA
9/9/2013
1.54
0.094
1.69
NA
0.802
1.25
141.0
NA
NA
129
4.55
31.40
1.69
<0.00023
<0.00031
12/9/2013
1.76
0.612
1.88
NA
2.05
1.4
-754.9
NA
NA
107
5.51
10.14
1.5
<0.00023
<0.00031
3/24/2014
0.79
0.017
4.9
NA
7.4
1.2
61.1
NA
NA
234
5.21
11.20
1.3
<0.0028
<0.0038
6/16/2014
0.38
0.63
11
NA
6.9
1.4
224.3
NA
NA
17
3.37*
35.98
1.6
<0.0028
<0.0038
9/22/2014
1.03
0.38
7.9
NA
<0.0026
1.1
116.1
NA
NA
139
5.00
26.69
1.1
<0.0028
<0.0038
12/17/2014
1.24
0.14
6.9
NA
18
0.8
37.5
NA
NA
134
7.70
17.03
4.2
<0.0028
<0.0038
3/17/2015
1.51
0.23
9.3
NA
11
NA
-36.1
NA
NA
152
5.13
27.18
2
<0.0028
<0.0038
6/16/2015
2.61
0.14
13
NA
7
1.5
232.6
NA
NA
162
5.64
27.52
1.9
<0.0028
<0.0038
9/15/2015
0.56
0.28
13
NA
21
1.1
145.0
NA
NA
194
5.10
27.35
3
<0.0028
<0.0038
Page 8 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
c
a
o
y
(�
U
0
w
�
�
O a
�
'x
Q
o
U
U
o
c
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
11/11/2008
1.23
NA
NA
NA
NA
NA
-99.8
NA
NA
321
8.69
19.14
1.6
NA
NA
12/1/2008
4.00
NA
NA
NA
NA
NA
7.3
NA
NA
122
6.13
16.12
NA
NA
NA
2/5/2009
1.01
NA
NA
NA
NA
NA
83.7
NA
NA
131
6.30
4.47
0.251J
NA
NA
4/3/2009
0.98
NA
NA
NA
NA
NA
150.2
NA
NA
138
6.67
19.63
<1.0
NA
NA
7/16/2009
3.25
NA
NA
NA
NA
NA
206.2
NA
NA
NA
4.72
24.56
<1.0
NA
NA
10/6/2009
1.32
NA
NA
NA
NA
NA
63.1
NA
NA
8.2
6.35
21.77
0.436J
NA
NA
2/3/2010
1.85
NA
NA
NA
NA
NA
15.6
NA
NA
82
5.73
18.73
0.277J
NA
NA
4/20/2010
1.96
NA
NA
NA
NA
NA
75.2
NA
NA
80
5.94
24.68
0.519J
NA
NA
7/15/2010
3.17
NA
NA
NA
NA
NA
98.3
NA
NA
110
6.30
37.15
0.872J
NA
NA
10/20/2010
2.21
NA
NA
NA
NA
NA
35.4
NA
NA
NA
6.02
19.25
NA
NA
NA
7/26/2011
5.53
NA
NA
NA
NA
NA
-134.6
NA
NA
73
6.54
27.37
NA
NA
NA
1/26/2012
1.41
NA
NA
NA
NA
NA
84.5
NA
NA
61
5.78
16.37
NA
NA
NA
MW-22D
7/17/2012
2.25
0.072
2.26
NA
NA
0.4
57.5
NA
NA
81
4.63
36.28
0.122J
NA
NA
11/30/2012
4.50
0.017
<5.0
NA
<0.00011
1.2
34.8
NA
NA
128
6.03
13.10
0.223J
<0.00023
<0.00031
2/25/2013
3.40
0.056
1.19
NA
<0.11
ND
43.7
NA
NA
63
5.81
12.99
0.316J
<0.23
<0.31
5/28/2013
3.29
0.041
1.84
NA
NA
ND
48.7
NA
NA
69
5.94
27.77
0.251J
NA
NA
9/9/2013
3.53
<0.01
1.82
NA
<0.00011
1.2
84.1
NA
NA
64
5.42
34.47
1.1
<0.00023
<0.00031
12/9/2013
4.21
<0.5
1.53
NA
<0.00011
ND
-736.0
NA
NA
41
6.23
9.52
0.477J
<0.00023
<0.00031
3/24/2014
4.15
<0.050
<2.0
NA
<0.0026
0.2
75.2
NA
NA
ill
6.05
15.86
<0.50
<0.0028
<0.0038
6/17/2014
5.55
0.033J
7.3
NA
<0.0026
ND
212.0
NA
NA
59
5.37*
33.80
<0.50
<0.0028
<0.0038
9/23/2014
5.71
<0.050
<2.0
NA
<0.0026
ND
97.6
NA
NA
42
5.23
29.89
<0.50
<0.0028
<0.0038
12/17/2014
5.55
0.064
<2.0
NA
<0.0026
ND
134.5
NA
NA
41
8.31
13.14
<0.50
<0.0028
<0.0038
3/17/2015
7.63
<0.050
<2.0
NA
<0.0026
NA
NA
55
6.16
21.58
<0.50
<0.0028
<0.0038
6/16/2015
2.85
<0.050
<2.0
NA
0.0025J
�A73.2
NA
NA
59
6.17
30.76
<0.50
<0.0028
<0.0038
9/15/2015
4.00
<0.050
1.5J
NA
0.0058
NA
NA
62
6.11
18.62
0.78
<0.0028
<0.0038
Page 9 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
o
yt
(�
0
w
O
o
o
Units
m
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
s[d unit
° C
m /L
m /L
m /L
11/12/2008
3.8NA
NA
NA
NA
168.1
NA
NA
177
6.15
18.22
5.4
NA
NA
12/2/2008
4.0NA
NA
NA
NA
74.7
NA
NA
88
6.12
19.13
NA
NA
NA
2/5/2009
0.4NA
NA
NA
NA
130.4
NA
NA
NA
5.18
15.67
0.707J
NA
NA
4/2/2009
1.98
NA
NA
NA
NA
NA
54.3
NA
NA
NA
4.90
19.28
0.44J
NA
NA
7/15/2009
1.40
NA
NA
NA
NA
NA
-11.2
NA
NA
NA
4.63
25.62
0.305J
NA
NA
9/16/2009
1.96
NA
NA
NA
NA
NA
216.9
NA
NA
72
4.84
22.75
0.622J
NA
NA
10/6/2009
2.56
NA
NA
NA
NA
NA
92.6
NA
NA
57
4.93
21.47
0.455J
NA
NA
2/3/2010
3.51
NA
NA
NA
NA
NA
14.7
NA
NA
NA
4.59
32.00
0.533J
NA
NA
4/20/2010
3.67
NA
NA
NA
NA
NA
32.1
NA
NA
NA
4.37
22.64
0.327J
NA
NA
7/13/2010
3.70
NA
NA
NA
NA
NA
221.8
NA
NA
57
4.61
24.56
1.78
NA
NA
10/20/2010
1.72
NA
NA
NA
NA
NA
167.6
NA
NA
211
5.14
19.84
NA
NA
NA
4/25/2011
NA*
NA
NA
NA
NA
NA
-45.2
NA
NA
1 175
5.54
24.72
NA
NA
NA
MW-23
11/1/2011
1.55
NA
NA
NA
NA
NA
772.2
NA
NA
175
NA
19.69
NA
NA
NA
7/18/2012
2.23
1.48
1.05
NA
0.4
ND
0.0
NA
NA
76
5.0
28.95
0.358J
<0.23
<0.31
11/28/2012
1.33
0.049
<5.0
NA
0.155
6.0
-16.5
NA
NA
266
5.53
18.61
8.2
<0.00023
<0.00031
**2/28/2013
0.37
0.012
0.74
NA
0.138
1.5
-127.5
NA
NA
146
5.75
17.57
1.62
<0.00023
<0.00031
5/30/2013
0.33
0.057
2.55
NA
NA
ND
11.7
NA
NA
105
5.65
21.95
1.07
NA
NA
9/11/2013
1.68
0.102
3.02
NA
0.013
>1.2
97.1
NA
NA
85
4.77
21.47
0.796J
<0.00023
<0.00031
12/12/2013
0.59
0.028J
1.01
NA
2.9
1.5
-1.0
NA
NA
525
5.85
16.09
110
<0.00023
<0.00031
3/25/2014
0.72
<0.010
<2.0
NA
6.7
5.2
-180.0
NA
NA
508
6.60
13.67
30
<0.014
<0.019
6/18/2014
0.29
<0.050
<2.0
NA
15
6
-128.1
NA
NA
581
6.47*
26.50
47
<0.0028
<0.0038
9/24/2014
0.49
<0.050
2.2
NA
22
5.1
-180.1
NA
NA
521
6.93
17.52
39
<0.0028
<0.0038
12/18/2014
0.92
<0.050
<2.0
NA
24
ND
-143.9
NA
NA
448
7.40
16.64
13
<0.0028
<0.0038
3/19/2015
0.39
0.05
<4.0
NA
NA
NA
7
7.33
17.10
33
<0.0028
<0.0038
0.25
<0.050
<2.0
NA
76/16/2015
1 5
-188.2
NA
NA
676
7.00
23.39
14
<<0.0.0028
<0.0038
9/15/2015
0.56
<0.050
<2.0
NA
160000
0.8
159.1
NA
NA
717
6.80
23.67
3.3
0028
<0.0038
Page 10 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
c
a
m
o
yt
Cavi
U
w
0
w
�
�
O a
�
Q
o
U
o
c
Units
m
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
s[d unit
° C
m /L
m /L
m /L
2/8/2012
7.822.2
NA
0.00026
ND
93.2
NA
NA
126
6.11
14.76
5.07
<0.00023
<0.00031
11/30/2012
7.7<5
NA
<0.00011
ND
178.8
NA
NA
69
5.59
18.59
1.14
<0.00023
<0.00031
2/25/2013
6.40.208J
NA
<0.11
ND
96.1
NA
NA
27
5.37
13.72
1.19
<0.23
<0.31
5/29/2013
6.76
0.487
0.491
NA
NA
ND
88.8
NA
NA
25
4.98
21.67
0.393J
NA
NA
9/10/2013
7.25
0.602
0.367
NA
<0.00011
ND
183.9
NA
NA
24
4.36
21.91
0.771J
<0.00023
<0.00031
12/10/2013
6.53
0.351J
1.02
NA
0.00012
ND
265.5
NA
NA
21
5.62
12.52
1.74
<0.00023
<0.00031
3/24/2014
6.93
0.60
<2.0
NA
<0.0026
ND
107.2
NA
NA
38
5.43
15.34
0.44J
<0.0028
<0.0038
6/16/2014
6.17
0.47
2.5
NA
<0.0026
ND
162.4
NA
NA
32
4.98*
32.85
<0.50
<0.0028
<0.0038
9/23/2014
7.17
0.58
<2.0
NA
<0.0026
ND
123.7
NA
NA
20
4.82
19.31
<0.50
<0.0028
<0.0038
MW-24S
12/17/2014
6.74
0.66
<2.0
NA
0.0059
ND
185.1
NA
NA
19
7.17
16.52
0.61
<0.0028
<0.0038
3/17/2015
10.61
0.53
<2.0
NA
<0.0026
NA
101.9
NA
NA
25
3.89
26.61
<0.50
<0.0028
<0.0038
6/15/2015
5.66
0.56
<2.0
NA
<0.0026
ND
196.9
NA
NA
30
5.09
28.89
<0.50
<0.0028
<0.0038
9/15/2015
6.87
0.61
<2.0
NA
0.0055
0.2
169.1
NA
NA
25
5.23
25.20
0.45J
<0.0028
<0.0038
12/14/2015
8.25
0.51
0.67J
NA
<0.0026
ND
151.0
NA
NA
17
5.53
19.83
<0.50
<0.0028
<0.0038
3/15/2016
8.34
0.78
<2.0
NA
<0.0026
ND
293.2
NA
NA
20
4.66
19.97
0.36J
<0.0028
<0.0038
6/27/2016
5.59
0.57
<2.0
NA
<0.0026
ND
254.2
NA
NA
28
4.51
28.40
0.25J
<0.0028
<0.0038
9/26/2016
6.57
0.75
<2.0
NA
<0.0026
ND
203.0
NA
NA
26
4.42
20.71
<0.50
NA
NA
1/23/2017
6.32
0.63
<2.0
NA
<0.0026
ND
303.8
NA
NA
26
4.99
17.80
<0.50
<0.0028
<0.0038
11/7/2017
6.02
0.68
6
NA
0.013
NA
182.4
NA
NA
32
5.53
17.50
10
<0.014
<0.017
2/8/2012
9.88
<0.01
27.8
NA
<0.00011
ND
105.0
NA
NA
115
5.79
16.71
4.54
<0.00023
<0.00031
11/30/2012
7.48
0.054
<5
NA
<0.00011
ND
132.9
NA
NA
103
5.90
17.70
1.44
<0.00023
<0.00031
2/27/2013
6.25
0.049J
0.321
NA
<0.11
ND
95.4
NA
NA
45
6.04
16.37
0.863J
<0.23
<0.31
5/29/2013
6.10
0.015
0.417
NA
NA
ND
72.6
NA
NA
41
5.76
22.00
0.607J
NA
NA
9/10/2013
7.19
0.028J
0.334
NA
<0.00011
ND
185.3
NA
NA
37
5.09
20.05
0.313J
<0.00023
<0.00031
12/10/2013
6.29
<0.5
0.33
NA
<0.00011
ND
263.4
NA
NA
31
6.11
15.97
0.288J
<0.00023
<0.00031
3/25/2014
7.50
0.010
<2.0
NA
<0.0026
0.2
153.1
NA
NA
48
5.97
11.68
0.66
<0.0028
<0.0038
6/19/2014
6.89
<0.050
<2.0
NA
<0.0026
ND
202.3
NA
NA
33
4.38*
23.31
1.1
<0.0028
<0.0038
9/23/2014
7.66
<0.050
3.5
NA
<0.0026
0.25
113.7
NA
NA
30
5.27
19.55
<0.50
<0.0028
<0.0038
MW-24D
12/17/2014
7.27
0.087
<IODL-02
NA
<0.0026
ND
190.6
NA
NA
26
7.54
16.53
0.41J
<0.0028
<0.0038
3/18/2015
12.35
<0.050
3.7
NA
<0.0026
NA
61.7
NA
NA
34
5.21
14.96
<0.50
<0.0028
<0.0038
6/15/2015
6.26
<0.050
<2.0
NA
<0.0026
ND
209.8
NA
NA
36
5.26
24.12
8.2
<0.0028
<0.0038
9/15/2015
7.04
<0.050
<2.0
NA
<0.0026
0.8
184.0
NA
NA
38
5.48
20.87
0.30J
<0.0028
<0.0038
12/16/2015
7.25
0.14
<2.0
NA
<0.0026
ND
115.7
NA
NA
35
5.98
19.02
0.28J
<0.0028
<0.0038
3/15/2016
7.45
<0.050
<4.0
NA
<0.0026
ND
313.2
NA
NA
33
3.88
19.54
0.33J
<0.0028
<0.0038
6/30/2016
5.41
0.0111
<2.0
NA
<0.0026
>1.2
131.6
NA
NA
35
5.78
22.60
0.686J
<0.0028
<0.0038
9/26/2016
7.66
0.013J
<2.0
NA
<0.0026
0.4
184.3
NA
NA
32
4.95
19.77
<0.50
NA
NA
1/23/2017
4.90
0.017J
<2.0
NA
<0.0026
ND
324.2
NA
NA
33
5.66
17.90
<0.50
<0.0028
<0.0038
5/23/2017
6.18
NA
NA
NA
NA
NA
220.6
NA
NA
32
5.48
19.74
NA
NA
NA
11/7/2017
7.58
<0.050
<2.0
NA
0.033
NA
174.7
NA
NA
28
6.09
18.10
<1
<0.014
<0.017
Page 11 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
�
A
o
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
MWC-IA
2/6/2006
NA
NA
NA
NA
<0.0002
NA
NA
NA
NA
NA
NA
NA
NA
<0.0002
<0.0003
IW-1
9/16/2009
0.07
NA
NA
NA
NA
NA
-60.0
NA
NA
2385
5.47
22.71
2820
NA
NA
1/27/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/31/2008
2.72
NA
NA
NA
NA
NA
93.1
NA
NA
410
5.58
20.24
NA
NA
NA
2/5/2009
0.77
NA
NA
NA
NA
NA
116.3
NA
NA
NA
4.90
17.36
0.378J
NA
NA
4/2/2009
4.48
NA
NA
NA
NA
NA
251.0
NA
NA
NA
4.34
19.93
<1.0
NA
NA
iW-3
10/7/2009
5.26
NA
NA
NA
NA
NA
99.5
NA
NA
20
3.98
22.31
<1.0
NA
NA
2/3/2010
4.22
NA
NA
NA
NA
NA
200.5
NA
NA
NA
4.35
20.28
<1.0
NA
NA
4/20/2010
6.20
NA
NA
NA
NA
NA
209.2
NA
NA
NA
4.37
23.15
0.243J
NA
NA
7/13/2010
7.01
NA
NA
NA
NA
NA
228.5
NA
NA
19
4.52
23.11
1.16
NA
NA
10/21/2010
6.63
NA
NA
NA
NA
NA
195.0
NA
NA
NA
4.59
22.35
NA
NA
NA
12/31/2008
2.16
NA
NA
NA
NA
NA
52.5
NA
NA
101
6.55
18.75
NA
NA
NA
2/5/2009
0.39
NA
NA
NA
NA
NA
108.5
NA
NA
58
5.08
16.70
0.357J
NA
NA
4/2/2009
1.61
NA
NA
NA
NA
NA
150.6
NA
NA
NA
5.48
19.11
<1.0
NA
NA
7/16/2009
1.96
NA
NA
NA
NA
NA
147.4
NA
NA
NA
4.93
23.10
<1.0
NA
NA
10/7/2009
3.62
NA
NA
NA
NA
NA
34.7
NA
NA
NA
5.16
21.99
3.67
NA
NA
2/4/2010
5.95
NA
NA
NA
NA
NA
50.1
NA
NA
NA
4.87
14.97
0.379J
NA
NA
iW-4
4/21/2010
6.28
NA
NA
NA
NA
NA
174.8
NA
NA
NA
4.36
19.93
0.122J
NA
NA
7/13/2010
4.89
NA
NA
NA
NA
NA
115.7
NA
NA
40
4.99
23.83
0.493J
NA
NA
10/21/2010
5.84
NA
NA
NA
NA
NA
88.7
NA
NA
62
4.83
32.26
NA
NA
NA
7/19/2012
6.98
0.983
0.356
NA
<0.11
ND
72.6
NA
NA
24
4.55
24.65
0.322J
<0.23
<0.31
11/30/2012
7.79
0.671
<5.0
NA
<0.00011
1.2
252.0
NA
NA
58
5.02
20.34
2.19
<0.00023
<0.00031
2/28/2013
7.07
NA
10
NA
<0.00011
ND
134.2
NA
NA
24
4.97
18.44
0.114J
<0.00023
<0.00031
5/30/2013
7.13
0.519
1.18
NA
NA
ND
103.6
NA
NA
22
4.37
21.62
0.303J
NA
NA
9/11/2013
2.73
0.347
0.384
NA
<0.00011
0.45
232.7
NA
NA
20
4.08
21.53
3.41
<0.00023
<0.00031
Page 12 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
o
yt
(�
0
w
O
o
o
Units
m
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
s[d unit
° C
m /L
m /L
m /L
12/31/2008
3.0NA
NA
NA
NA
-44.5
NA
NA
48
6.01
17.22
NA
NA
NA
2/5/2009
0.5NA
NA
NA
NA
121.1
NA
NA
NA
4.72
12.82
0.381J
NA
NA
4/2/2009
4.4NA
NA
NA
NA
66.9
NA
NA
NA
4.77
20.07
<1.0
NA
NA
7/16/2009
3.37
NA
NA
NA
NA
NA
133.2
NA
NA
NA
4.55
22.57
<1.0
NA
NA
10/7/2009
5.86
NA
NA
NA
NA
NA
100.6
NA
NA
NA
4.51
21.42
1.58
NA
NA
2/4/2010
8.34
NA
NA
NA
NA
NA
186.7
NA
NA
NA
4.57
15.22
0.276J
NA
NA
4/21/2010
7.00
NA
NA
NA
NA
NA
257.2
NA
NA
NA
4.22
19.74
0.242J
NA
NA
7/13/2010
6.99
NA
NA
NA
NA
NA
174.9
NA
NA
22
4.55
23.98
1.31
NA
NA
10/21/2010
12.02
NA
NA
NA
NA
NA
234.1
NA
NA
41
4.78
19.16
NA
NA
NA
7/19/2012
5.92
0.099
0.62
NA
<0.11
ND
56.0
NA
NA
36
5.68
23.24
0.231J
<0.23
<0.31
IW-5
11/29/2012
7.80
0.985
<5.0
NA
<0.00011
ND
271.2
NA
NA
46
4.84
17.73
0.46J
<0.00023
<0.00031
2/28/2013
6.96
NA
0.345
NA
<0.00011
ND
127.6
NA
NA
28
4.77
18.67
0.344J
<0.00023
<0.00031
5/30/2013
7.09
0.902
0.626
NA
NA
ND
116.3
NA
NA
27
3.89
22.28
0.515J
NA
NA
9/10/2013
4.57
1.1
82.3
NA
0.00028
1.25
136.0
NA
NA
325
6.51
22.72
0.711J
<0.00023
<0.00031
12/12/2013
7.68
0.271J
0.332
NA
<0.00011
ND
193.6
NA
NA
21
6.62
11.98
0.367J
<0.00023
<0.00031
3/25/2014
1.07
<0.050
<2.0
NA
0.27
4.1
-51.2
NA
NA
85
5.47
10.36
4.1
<0.0028
<0.0038
6/19/2014
0.74
<0.050
1.6J
NA
7.9
4.2
42.5
NA
NA
99
4.85*
33.89
4.7
<0.0028
<0.0038
9/25/2014
1.11
<0.050
6.6
NA
21
ND
-91.6
NA
NA
385
5.56
22.56
110
<0.0028
<0.0038
12/18/2014
0.80
<0.050
<2.0
NA
37
1 NA
-106.5
NA
NA
534
6.81
18.44
110
<0.0028
<0.0038
3/18/2015
0.63
<0.050
<10
NA
49
NA
-141.7
NA
NA
732
6.53
19.94
43
<0.0028
<0.0038
6/17/2015
0.17
<0.050
1.7J
NA
55
5
-105.6
NA
NA
657
5.86
22.11
47
<0.0028
<0.0038
9/16/2015
0.29
<0.050
<2.0
NA
340000
1.2
-136.3
NA
NA
908
6.46
21.56
28
<0.0028
<0.0038
fW-6
9/16/2009
2.45
NA
NA
NA
NA
NA
59.8
NA
NA
122
5.94
20.42
0.254J
NA
NA
9/16/2009
3.87
NA
NA
NA
NA
NA
172.0
NA
NA
26
4.64
22.18
0.301J
NA
NA
12/12/2013
4.65
0.784
1.72
NA
<0.00011
ND
273.2
NA
NA
17
4.33
14.59
0.197J
<0.00023
<0.00031
3/26/2014
6.05
0.60
<2.0
NA
<0.0026
ND
140.5
NA
NA
41
5.04
9.17
<0.50
<0.0028
<0.0038
6/19/2014
5.18
0.53
<2.0
NA
0.021
ND
255.5
NA
NA
21
3.7*
31.36
<0.50
<0.0028
<0.0038
9/25/2014
3.65
0.50
6.2
NA
0.0053
0.2
168.3
NA
NA
18
4.56
22.43
0.37J
<0.0028
<0.0038
IW-7
3/19/2015
0.93
0.24
<2.0
NA
0.017
NA
4.6
NA
NA
22
4.67
17.53
0.59
<0.0028
<0.0038
6/18/2015
1.97
0.25
<2.0
NA
0.0068
ND
216.7
NA
NA
21
4.58
27.55
<0.50
<0.0028
<0.0038
9/16/2015
1.09
0.35
2.7
NA
230
0.9
191.9
NA
NA
29
5.24
22.54
1.2
<0.0028
<0.0038
3/17/2016
1.65
0.44
<2.0
NA
<0.0026
>1.2
153.6
NA
0.5
19
5.14
26.43
0.5
<0.0028
<0.0038
6/28/2016
0.74
0.39
5.8
NA
2.1
>1.2
241.5
NA
NA
25
4.57
22.00
0.458J
<0.0028
<0.0038
9/29/2016
1.70
2.5
NA
NA
8.1
1
180.1
NA
NA
49
4.76
21.67
4.3
<0.0028
<0.0038
Page 13 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
o
y
(�
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
° C
m /L
m /L
m /L
9/15/2009
4.33
NA
NA
NA
NA
NA
27.3
NA
NA
NA
4.61
20.88
NA
NA
NA
1/27/2012
1.19
NA
0.466
NA
NA
ND
238.0
NA
NA
26
4.24
18.60
0.311J
NA
NA
7/19/2012
6.62
0.983
3.16
NA
<0.11
ND
47.6
NA
NA
36
4.61
29.16
0.535J
<0.23
<0.31
11/30/2012
8.14
0.679
<5.0
NA
0.00014
1.2
258.8
NA
NA
60
4.86
17.79
1.47
<0.00023
<0.00031
**2/28/2013
7.40
0.866
0.311
NA
<0.00011
ND
125.5
NA
NA
26
4.86
17.04
<1
<0.00023
<0.00031
5/30/2013
7.02
0.872
0.382
NA
NA
ND
104.2
NA
NA
25
4.29
21.49
0.24J
NA
NA
***EW-8
9/11/2013
6.00
0.804
0.503
NA
0.0071
0.25
93.4
NA
NA
31
5.01
35.57
1.01
<0.00023
<0.00031
12/11/2013
NA
0.481J
0.42
NA
0.00014
NA
NA
NA
NA
NA
NA
NA
0.24J
<0.00023
<0.00031
03/27/2014
NA
0.57
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
<0.50
<0.0028
<0.0038
6/20/2014
NA
0.43
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
<0.50
<0.0028
<0.0038
9/25/2014
7.98
0.46
<2.0
NA
<0.0026
NA
156.4
NA
NA
21
4.79
21.74
<0.50
<0.0028
<0.0038
12/18/2014
6.65
0.76
<2.0
NA
0.0081
NA
193.6
NA
NA
20
6.08
15.13
0.47J
<0.0028
<0.0038
3/20/2015
11.51
0.55
<2.0
NA
0.28
NA
180.4
NA
NA
24
5.02
15.53
1
<0.0028
<0.0038
1/26/2017
4.57
0.58
<2.0
NA
0.019
0.5
261.3
NA
NA
22
5.04
16.68
<0.50
<0.0028
<0.0038
9/15/2009
5.66
NA
NA
NA
NA
NA
76.6
NA
NA
NA
4.98
20.68
0.412J
NA
NA
1/27/2012
1.22
NA
0.973
NA
NA
ND
206.1
NA
NA
27
4.94
18.53
0.251J
NA
NA
7/19/2012
6.67
0.576
0.993
NA
0.17
ND
60.3
NA
NA
27
5.21
25.80
0.338J
<0.23
<0.31
12/3/2012
6.91
0.535
<5.0
NA
0.00018
NA
168.2
NA
NA
56
4.90
20.20
<5.0
<0.00023
<0.00031
**2/28/2013
7.35
0.574
0.802
NA
0.00019
ND
125.3
NA
NA
21
5.34
16.70
0.153J
<0.00023
<0.00031
5/30/2013
7.02
0.474
1.06
NA
NA
ND
98.2
NA
NA
22
4.80
23.04
0.351J
NA
NA
***EW-9
9/11/2013
13.00
0.134
1.32
NA
0.00049
0.1
120.4
NA
NA
41
5.09
37.15
4.95
<0.00023
<0.00031
03/27/14
NA
0.17
<2.0
NA
<0.0026
NA
NA
NA
NA
NA
NA
NA
<0.50
<0.0028
<0.0038
9/25/2014
1.53
<0.050
<2.0
NA
<0.0026
NA
115.1
NA
NA
65
5.61
21.81
0.53
<0.0028
<0.0038
12/18/2014
2.02
<0.050
<2.0
NA
1.2
NA
152.8
NA
NA
55
6.66
15.64
0.44J
<0.0028
<0.0038
6/17/2015
0.34
<0.050
<2.0
NA
4.8
2
50.1
NA
NA
91
5.92
30.69
7.3
<0.0028
<0.0038
9/15/2015
NA
<0.050
<2.0
NA
5.8
1.2
NA
NA
NA
NA
NA
NA
0.40J
<0.0028
<0.0038
12/17/2015
NA
<0.050
<2.0
NA
4.1
NA
NA
NA
NA
NA
NA
NA
1.8
<0.0028
<0.0038
3/17/2016
2.51
<0.050
<2.0
NA
6.7
>1.2
-12.2
NA
NA
88
5.98
23.56
1.54
<0.0028
<0.0038
6/29/2016
2.07
0.32
<2.0
NA
0.42
1.6
215.1
NA
NA
51
5.19
24.80
0.37J
<0.0028
<0.0038
EW-9A
9/28/2016
6.29
0.28
<2.0
NA
2.3
ND
138.3
NA
NA
49
5.87
26.78
<0.50
<0.0028
<0.0038
1/26/2017
2.53
0.35
1.4J
NA
3.6
ND
219.1
NA
NA
42
5.38
17.91
<0.50
<0.0028
<0.0038
***EW-10
9/16/2009
4.23
1
NA
NA
NA
NA
NA
114.4
NA
NA
NA
5.07
21.34
0.242J
NA
NA
9/25/2014
6.69
NA
NA
NA
NA
NA
116.1
NA
NA
0.039
5.64
21.72
NA
NA
NA
Page 14 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
m
o
y
Ca
vi
w
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
s[d unit
° C
m /L
m /L
m /L
12/3/2012
5.27
NA
NA
NA
NA
NA
202.1
NA
NA
176
6.32
17.41
NA
NA
NA
2/25/2013
4.11
NA
NA
NA
NA
NA
127.4
NA
NA
211
6.59
11.67
NA
NA
NA
5/31/2013
5.78
NA
NA
NA
NA
NA
79.1
NA
NA
323
6.64
26.52
NA
NA
NA
9/13/2013
5.02
NA
NA
NA
NA
NA
179.2
NA
NA
355
7.00
26.11
NA
NA
NA
12/11/2013
4.19
NA
NA
NA
NA
NA
201.0
NA
NA
153.6
6.12
10.50
NA
NA
NA
3/27/2014
4.06
NA
NA
NA
NA
NA
170.9
NA
NA
14
6.23
10.42
NA
NA
NA
6/20/2014
4.13
NA
NA
NA
NA
NA
126.9
NA
NA
393
6.53*
23.78
NA
NA
NA
9/22/2014
6.76
NA
NA
NA
NA
NA
112.6
NA
NA
366
6.24
23.46
NA
NA
NA
12/19/2014
4.73
NA
NA
NA
NA
NA
163.4
NA
NA
129
8.01
9.98
NA
NA
NA
8401 Camellia
3/16/2015
6.72
NA
NA
NA
NA
NA
33.6
NA
NA
331
6.93
14.90
NA
NA
NA
6/15/2015
3.59
NA
NA
NA
NA
NA
120.5
NA
NA
275
6.22
19.93
NA
NA
NA
9/16/2015
3.35
NA
NA
NA
NA
NA
159.1
NA
NA
382
6.55
22.41
NA
NA
NA
12/14/2015
5.56
NA
NA
NA
NA
NA
117.6
NA
NA
129
6.40
17.06
NA
NA
NA
3/14/2016
3.56
NA
NA
NA
NA
NA
181.1
NA
NA
262
6.25
18.20
NA
NA
NA
6/27/2016
3.43
NA
NA
NA
NA
NA
102.1
NA
NA
308
6.76
23.10
NA
NA
NA
9/29/2016
8.70
NA
NA
NA
NA
NA
206.7
NA
NA
138
5.94
19.64
NA
NA
NA
1/26/2017
7.82
NA
NA
NA
NA
NA
272.4
NA
NA
146
6.07
15.20
NA
NA
NA
5/24/2017
4.53
NA
NA
NA
NA
NA
195.6
NA
NA
269
6.77
18.69
NA
NA
NA
11/9/2017
4.23
NA
NA
NA
NA
NA
190.5
NA
NA
73
6.02
15.20
NA
NA
NA
12/3/2012
6.11
NA
NA
NA
NA
NA
222.3
NA
NA
67
6.28
18.09
NA
NA
NA
2/25/2013
6.69
NA
NA
NA
NA
NA
140.6
NA
NA
74
6.31
11.11
NA
NA
NA
5/31/2013
6.65
NA
NA
NA
NA
NA
82.6
NA
NA
78
6.45
22.09
NA
NA
NA
9/13/2013
3.80
NA
NA
NA
NA
NA
202.7
NA
NA
69
6.26
23.50
NA
NA
NA
12/11/2013
5.91
NA
NA
NA
NA
NA
193.0
NA
NA
77.5
6.34
12.70
NA
NA
NA
3/27/2014
6.74
NA
NA
NA
NA
NA
143.6
NA
NA
75
6.29
15.06
NA
NA
NA
6/20/2014
7.58
NA
NA
NA
NA
NA
135.7
NA
NA
66
6.1*
22.78
NA
NA
NA
9/22/2014
6.17
NA
NA
NA
NA
NA
117.6
NA
NA
70
6.24
22.17
NA
NA
NA
12/19/2014
7.09
NA
NA
NA
NA
NA
165.9
NA
NA
50
7.53
12.67
NA
NA
NA
8404 Camellia
3/16/2015
12.99
NA
NA
NA
NA
NA
76.6
NA
NA
69
6.25
15.39
NA
NA
NA
6/15/2015
5.20
NA
NA
NA
NA
NA
125.9
NA
NA
75
6.50
20.74
NA
NA
NA
9/14/2015
6.04
NA
NA
NA
NA
NA
126.1
NA
NA
61
6.69
18.42
NA
NA
NA
12/14/2015
5.91
NA
NA
NA
NA
NA
131.9
NA
NA
53
6.12
17.03
NA
NA
NA
3/14/2016
5.51
NA
NA
NA
NA
NA
218.2
NA
NA
68
5.29
17.93
NA
NA
NA
6/27/2016
6.31
NA
NA
NA
NA
NA
110.7
NA
NA
66
6.48
20.30
NA
NA
NA
9/29/2016
9.58
NA
NA
NA
NA
NA
199.6
NA
NA
65
5.90
18.99
NA
NA
NA
1/26/2017
7.27
NA
NA
NA
NA
NA
181.2
NA
NA
144
8.87
14.95
NA
NA
NA
5/24/2017
6.55
NA
NA
NA
NA
NA
186.4
NA
NA
98
6.61
17.03
NA
NA
NA
11/9/2017
5.94
NA
NA
NA
NA
NA
250.2
NA
NA
137
7.67
14.90
NA
NA
NA
Page 15 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
m
o
y
Ca
vi
w
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
Ad unit
° C
m /L
m /L
m /L
12/3/2012
4.05
NA
NA
NA
NA
NA
194.4
NA
NA
138
6.21
18.11
NA
NA
NA
2/25/2013
2.25
NA
NA
NA
NA
NA
152.8
NA
NA
135
6.22
13.02
NA
NA
NA
5/31/2013
5.34
NA
NA
NA
NA
NA
78.0
NA
NA
167
6.39
25.99
NA
NA
NA
9/13/2013
4.86
NA
NA
NA
NA
NA
213.2
NA
NA
188
6.47
21.49
NA
NA
NA
12/11/2013
3.20
NA
NA
NA
NA
NA
187.0
NA
NA
147.9
6.20
13.20
NA
NA
NA
3/27/2014
3.23
NA
NA
NA
NA
NA
165.5
NA
NA
115
6.13
12.97
NA
NA
NA
6/20/2014
4.18
NA
NA
NA
NA
NA
138.6
NA
NA
142
5.6*
21.44
NA
NA
NA
9/22/2014
3.80
NA
NA
NA
NA
NA
119.9
NA
NA
118
5.99
19.43
NA
NA
NA
12/19/2014
2.87
NA
NA
NA
NA
NA
180.0
NA
NA
95
7.15
13.90
NA
NA
NA
8405 Camellia
3/16/2015
4.64
NA
NA
NA
NA
NA
113.1
NA
NA
132
6.13
15.36
NA
NA
NA
6/15/2015
2.51
NA
NA
NA
NA
NA
131.6
NA
NA
146
6.21
20.43
NA
NA
NA
9/14/2015
2.51
NA
NA
NA
NA
NA
95.1
NA
NA
130
1 6.35
20.34
NA
NA
NA
12/14/2015
3.19
NA
NA
NA
NA
NA
129.8
NA
NA
99
6.04
16.99
NA
NA
NA
3/14/2016
2.84
NA
NA
NA
NA
NA
211.9
NA
NA
126
5.51
18.21
NA
NA
NA
6/27/2016
1.00
NA
NA
NA
NA
NA
103.6
NA
NA
140
6.44
22.00
NA
NA
NA
9/27/2016
3.56
NA
NA
NA
NA
NA
141.0
NA
NA
114
6.15
18.55
NA
NA
NA
1/26/2017
5.68
NA
NA
NA
NA
NA
258.5
NA
NA
123
6.19
15.04
NA
NA
NA
5/24/2017
3.43
NA
NA
NA
NA
NA
204.5
NA
NA
132
6.12
17.41
NA
NA
NA
11/9/2017
2.46
NA
NA
NA
NA
NA
252.6
NA
NA
111
6.35
15.40
NA
NA
NA
12/3/2012
4.87
NA
NA
NA
NA
NA
203.5
NA
NA
80
5.89
17.15
NA
NA
NA
2/25/2013
5.18
NA
NA
NA
NA
NA
158.8
NA
NA
78
5.99
11.12
NA
NA
NA
5/31/2013
6.80
NA
NA
NA
NA
NA
86.9
NA
NA
80
6.21
21.21
NA
NA
NA
9/13/2013
5.04
NA
NA
NA
NA
NA
203.2
NA
NA
78
6.21
23.82
NA
NA
NA
12/11/2013
5.34
NA
NA
NA
NA
NA
192.0
NA
NA
77.1
5.81
12.70
NA
NA
NA
3/27/2014
5.82
NA
NA
NA
NA
NA
141.2
NA
NA
72
5.90
14.90
NA
NA
NA
6/20/2014
6.81
NA
NA
NA
NA
NA
129.4
NA
NA
65
5.43*
23.19
NA
NA
NA
9/22/2014
7.06
NA
NA
NA
NA
NA
152.1
NA
NA
60
5.31
18.10
NA
NA
NA
12/19/2014
5.95
NA
NA
NA
NA
NA
184.0
NA
NA
55
7.31
11.03
NA
NA
NA
8408 Camellia
3/16/2015
10.73
NA
NA
NA
NA
NA
164.3
NA
NA
77
5.62
15.02
NA
NA
NA
6/15/2015
4.04
NA
NA
NA
NA
NA
86.1
NA
NA
259
7.05
22.96
NA
NA
NA
9/14/2015
4.78
NA
NA
NA
NA
NA
168.9
NA
NA
200
7.07
19.81
NA
NA
NA
12/14/2015
6.87
NA
NA
NA
NA
NA
75.3
NA
NA
248
7.34
17.36
NA
NA
NA
3/14/2016
4.61
NA
NA
NA
NA
NA
171.1
NA
NA
180
6.14
18.55
NA
NA
NA
6/27/2016
4.12
NA
NA
NA
NA
NA
87.2
NA
NA
239
7.02
21.70
NA
NA
NA
9/27/2016
4.93
NA
NA
NA
NA
NA
124.6
NA
NA
154
6.40
18.28
NA
NA
NA
1/26/2017
6.61
NA
NA
NA
NA
NA
267.4
NA
NA
204
6.58
15.80
NA
NA
NA
5/24/2017
4.45
NA
NA
NA
NA
NA
163.8
NA
NA
239
6.97
18.38
NA
NA
NA
11/9/2017
5.20
NA
NA
NA
NA
NA
230.1
NA
NA
160
6.91
15.20
NA
NA
NA
Page 16 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
o
y
(�
0
w
O
o
o
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
s[d unit
° C
m /L
m /L
m /L
12/3/2012
4.09
NA
NA
NA
NA
NA
196.3
NA
NA
96
6.02
18.04
NA
NA
NA
2/25/2013
3.39
NA
NA
NA
NA
NA
158.5
NA
NA
211
6.57
12.03
NA
NA
NA
5/31/2013
3.19
NA
NA
NA
NA
NA
72.9
NA
NA
227
6.30
21.31
NA
NA
NA
9/13/2013
3.63
NA
NA
NA
NA
NA
213.4
NA
NA
284
6.41
21.48
NA
NA
NA
12/11/2013
3.91
NA
NA
NA
NA
NA
176.0
NA
NA
225.2
6.40
13.20
NA
NA
NA
3/27/2014
3.75
NA
NA
NA
NA
NA
139.9
NA
NA
227
6.47
13.04
NA
NA
NA
6/20/2014
4.47
NA
NA
NA
NA
NA
112.6
NA
NA
346
6.29*
22.83
NA
NA
NA
9/22/2014
3.52
NA
NA
NA
NA
NA
89.3
NA
NA
310
6.95
20.13
NA
NA
NA
12/19/2014
5.66
NA
NA
NA
NA
NA
164.7
NA
NA
238
8.09
11.77
NA
NA
NA
8409 Camellia
3/16/2015
6.54
NA
NA
NA
NA
NA
83.1
NA
NA
351
7.03
17.03
NA
NA
NA
6/15/2015
3.40
NA
NA
NA
NA
NA
98.7
NA
NA
340
6.54
20.67
NA
NA
NA
9/14/2015
3.44
NA
NA
NA
NA
NA
185.1
NA
NA
273
6.67
19.19
NA
NA
NA
12/14/2015
4.40
NA
NA
NA
NA
NA
104.9
NA
NA
142
6.36
16.84
NA
NA
NA
3/14/2016
3.49
NA
NA
NA
NA
NA
177.6
NA
NA
172
5.91
18.62
NA
NA
NA
6/27/2016
4.57
NA
NA
NA
NA
NA
93.6
NA
NA
221
7.00
21.00
NA
NA
NA
9/27/2016
5.56
NA
NA
NA
NA
NA
140.8
NA
NA
97
6.71
18.29
NA
NA
NA
1/26/2017
5.65
NA
NA
NA
NA
NA
319.0
NA
NA
99
5.40
15.28
NA
NA
NA
5/24/2017
4.38
NA
NA
NA
NA
NA
187.4
NA
NA
123
6.21
17.38
NA
NA
NA
11/9/2017
5.66
NA
NA
NA
NA
NA
204.6
NA
NA
88
6.32
14.30
NA
NA
NA
2/25/2013
6.09
NA
NA
NA
NA
NA
171.4
NA
NA
59
6.00
12.77
NA
NA
NA
9/13/2013
4.63
NA
NA
NA
NA
NA
222.5
NA
NA
51
5.56
22.37
NA
NA
NA
3/27/2014
5.07
NA
NA
NA
NA
NA
156.4
NA
NA
63
5.91
16.10
NA
NA
NA
9/22/2014
6.36
NA
NA
NA
NA
NA
157.1
NA
NA
47
5.27
19.35
NA
NA
NA
8412 Camellia
3/16/2015
11.58
NA
NA
NA
NA
NA
109.9
NA
NA
62
5.16
14.80
NA
NA
NA
9/14/2015
7.17
NA
NA
NA
NA
NA
188.0
NA
NA
46
7.17
17.15
NA
NA
NA
3/14/2016
4.85
NA
NA
NA
NA
NA
186.7
NA
NA
71
5.60
18.04
NA
NA
NA
9/27/2016
6.47
NA
NA
NA
NA
NA
410.3
NA
NA
63
6.61
18.56
NA
NA
NA
11/9/2017
1.85
NA
NA
NA
NA
NA
198.3
NA
NA
170
7.01
15.10
NA
NA
NA
2/25/2013
4.86
NA
NA
NA
NA
NA
191.0
NA
NA
65
5.75
13.40
NA
NA
NA
9/13/2013
3.42
NA
NA
NA
NA
NA
231.3
NA
NA
62
5.48
22.77
NA
NA
NA
3/27/2014
4.86
NA
NA
NA
NA
NA
142.9
NA
NA
71
5.75
15.23
NA
NA
NA
9/22/2014
4.19
NA
NA
NA
NA
NA
168.4
NA
NA
58
5.01
19.82
NA
NA
NA
8413 Camellia
3/16/2015
7.21
NA
NA
NA
NA
NA
59.9
NA
NA
68
5.65
17.74
NA
NA
NA
9/14/2015
5.73
NA
NA
NA
NA
NA
183.0
NA
NA
58
5.79
19.33
NA
NA
NA
3/14/2016
3.94
NA
NA
NA
NA
NA
209.0
NA
NA
74
5.05
17.93
NA
NA
NA
9/27/2016
8.84
NA
NA
NA
NA
NA
95.5
NA
NA
78
7.33
18.24
NA
NA
NA
11/9/2017
3.87
NA
NA
NA
NA
NA
185.3
NA
NA
62
6.03
15.20
NA
NA
NA
Page 17 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
7
a
�
A
a
o
yt
(�
0
w
O
o
o
Units
m
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm2
s[d unit
° C
m /L
m /L
m /L
12/3/2012
5.9NA
NA
NA
NA
151.4
NA
NA
85
6.08
18.28
NA
NA
NA
2/25/2013
6.2NA
NA
NA
NA
83.7
NA
NA
91
6.21
12.76
NA
NA
NA
5/31/2013
5.2NA
NA
NA
NA
73.1
NA
NA
22
6.13
20.41
NA
NA
NA
9/13/2013
6.82
NA
NA
NA
NA
NA
109.0
NA
NA
62
5.63
21.67
NA
NA
NA
12/11/2013
5.19
NA
NA
NA
NA
NA
236.0
NA
NA
230.5
5.49
14.10
NA
NA
NA
3/27/2014
6.12
NA
NA
NA
NA
NA
109.6
NA
NA
64
6.16
14.60
NA
NA
NA
6/20/2014
8.06
NA
NA
NA
NA
NA
148.3
NA
NA
112
4.89*
26.33
NA
NA
NA
9/22/2014
6.56
NA
NA
NA
NA
NA
26.9
NA
NA
66
5.78
20.45
NA
NA
NA
12/19/2014
5.62
NA
NA
NA
NA
NA
153.6
NA
NA
52
7.53
11.37
NA
NA
NA
8404 Azalea
3/16/2015
10.12
NA
NA
NA
NA
NA
153.7
NA
NA
61
4.12
15.37
NA
NA
NA
6/15/2015
6.93
NA
NA
NA
NA
NA
141.2
NA
NA
75
7.27
19.30
NA
NA
NA
9/16/2015
5.76
NA
NA
NA
NA
NA
1887.3
NA
NA
65
5.55
20.12
NA
NA
NA
12/14/2015
6.63
NA
NA
NA
NA
NA
40.8
NA
NA
51
6.22
17.12
NA
NA
NA
3/14/2016
5.05
NA
NA
NA
NA
NA
153.6
NA
NA
98
5.90
20.89
NA
NA
NA
6/27/2016
5.40
NA
NA
NA
NA
NA
131.7
NA
NA
60
6.34
17.80
NA
NA
NA
9/26/2016
13.00
NA
NA
NA
NA
NA
87.1
NA
NA
58
6.21
19.80
NA
NA
NA
1/26/2017
4.94
NA
NA
NA
NA
NA
239.7
NA
NA
53
6.00
16.82
NA
NA
NA
5/24/2017
3.72
NA
NA
NA
NA
NA
156.9
NA
NA
62
6.12
17.41
NA
NA
NA
11/9/2017
5.38
NA
NA
NA
NA
NA
169.8
NA
NA
47
6.36
14.80
NA
NA
NA
12/3/2012
5.09
NA
NA
NA
NA
NA
154.6
NA
NA
140
6.87
16.59
NA
NA
NA
2/25/2013
7.09
NA
NA
NA
NA
NA
116.0
NA
NA
164
6.94
12.66
NA
NA
NA
5/31/2013
6.90
NA
NA
NA
NA
NA
67.4
NA
NA
167
5.90
25.99
NA
NA
NA
9/13/2013
5.20
NA
NA
NA
NA
NA
106.9
NA
NA
158
6.98
28.32
NA
NA
NA
12/11/2013
8.27
NA
NA
NA
NA
NA
194.0
NA
NA
265.5
6.93
10.60
NA
NA
NA
3/27/2014
4.80
NA
NA
NA
NA
NA
103.7
NA
NA
165
6.95
14.79
NA
NA
NA
6/20/2014
7.56
NA
NA
NA
NA
NA
171.8
NA
NA
170
5.12*
25.27
NA
NA
NA
9/22/2014
6.86
NA
NA
NA
NA
NA
63.5
NA
NA
147
6.40
20.84
NA
NA
NA
8405 Azalea
12/19/2014
6.30
NA
NA
NA
NA
NA
151.5
NA
NA
115
7.71
13.28
NA
NA
NA
3/16/2015
9.77
NA
NA
NA
NA
NA
102.7
NA
NA
178
5.37
17.04
NA
NA
NA
6/15/2015
6.44
NA
NA
NA
NA
NA
65.1
NA
NA
257
8.00
22.27
NA
NA
NA
12/14/2015
4.83
NA
NA
NA
NA
NA
82.1
NA
NA
140
7.03
15.93
NA
NA
NA
3/14/2016
4.26
NA
NA
NA
NA
NA
147.3
NA
NA
175
6.77
19.28
NA
NA
NA
6/27/2016
6.02
NA
NA
NA
NA
NA
119.2
NA
NA
161
6.10
21.00
NA
NA
NA
9/29/2016
11.27
NA
NA
NA
NA
NA
794.3
NA
NA
161
6.23
18.83
NA
NA
NA
1/26/2017
5.05
NA
NA
NA
NA
NA
253.4
NA
NA
156
6.97
13.85
NA
NA
NA
5/22/2017
3.97
NA
NA
NA
NA
NA
166.3
NA
NA
158
6.73
17.09
NA
NA
NA
11/9/2017
8.29
NA
NA
NA
NA
NA
162.1
NA
NA
124
7.08
12.80
NA
NA
NA
Page 18 of38

Table 12: Analytical Data for Natural Attenuation Parameters
DSCA ID No.: DC920001
�
o
0
w
o
A
o
a
y
a
m
Ca
rri
w
O
°
Units
m /L
m /L
m /L
m /L
m /L
m /L
mV
m /L
m /L
us/cm'
Ad unit
C
m /L
m /L
m /L
2/25/2013
5.49
NA
NA
NA
NA
NA
138.9
NA
NA
58
5.64
11.94
NA
NA
NA
9/13/2013
3.61
NA
NA
NA
NA
NA
203.0
NA
NA
59
5.58
22.39
NA
NA
NA
8408
9/22/2014
5.78
NA
NA
NA
NA
NA
171.6
NA
NA
56
5.42
21.11
NA
NA
NA
Azalea
9/14/2015
6.90
NA
NA
NA
NA
NA
191.7
NA
NA
47
6.90
19.51
NA
NA
NA
9/29/2016
10.44
NA
NA
NA
NA
NA
174.7
NA
NA
56
5.99
19.48
NA
NA
NA
11/9/2017
6.16
NA
NA
NA
NA
NA
184.2
NA
NA
50
5.94
14.90
NA
NA
NA
8409 Azalea
9/14/2015
6.02
NA
NA
NA
NA
NA
147.5
NA
NA
48
6.90
19.29
NA
NA
NA
9/29/2016
7.82
NA
NA
NA
NA
NA
200.7
NA
NA
51
5.82
20.26
NA
NA
NA
8412 Azalea
3/16/2015
10.85
NA
NA
NA
NA
NA
101.1
NA
NA
94
5.59
16.79
NA
NA
NA
Notes:
1.'Indicatea dissolved o,ygm and/or pH was not analyzed or erroneous due to instrumentation malfunction.
2. "3mnple was recollected on 4/1/2013 f nitrate and nitrite analysis.
3. "'Formerly injection well (HV).
4. NA= Not analyzed; NI3 -Not detected; NE = NM established.
Page 19 of38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
MW-1
3/14/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-1D
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NW-3
7/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/25/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-4
3/14/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/10/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/11/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/6/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/22/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2012
0.00877J
0.0326
0.034J
<0.01
<0.05
ND
ND
ND
ND
ND
NA
7/18/2012
0.00826J
0.0459
0.021J
<0.01
<0.05
>1.2
ND
ND
ND
ND
NA
11/28/2012
0.00776
0.0658
0.016J
<0.01
<0.05
1.2
0.3
ND
ND
ND
NA
2/27/2013
<0.01
0.0365
<0.05
0.327
<0.05
0.1
0.02
ND
ND
ND
NA
MW-5
5/30/2013
0.019
0.0258
0.015J
<0.01
<0.05
0.06
0.04
ND
ND
ND
NA
9/10/2013
NA
0.0264
<0.05
0.608
<0.05
ND
ND
1.25
ND
ND
NA
12/11/2013
0.0111
0.0306
0.028J
<0.05
<0.05
0.1
0.02
ND
ND
ND
NA
3/27/2014
0.026
0.073
<0.30
<0.010
<2.0
>1.2
0.25
0.2
ND
ND
NA
6/18/2014
0.017
0.031
<0.30
NA
<2.0
>1.2
0.8
ND
ND
ND
NA
9/25/2014
0.0066
0.038
<0.30
<0.010
<2.0
NA
NA
0.9
ND
ND
NA
12/18/2014
0.012
0.031
0.15J
<0.010
<2.0
>1.2
0.8
ND
ND
ND
NA
3/19/2015
0.0086
0.023
0.29J
0.0027J
<2.0
>1.2
0.7
ND
ND
ND
NA
6/16/2015
0.0065
0.015
0.29J
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
9/17/2015
0.017
0.042
<0.30
<0.010
<2.0
0.15
0.05
0.9
ND
ND
NA
12/16/2015
0.0062
0.021
<0.30
0.0058J
<2.0
1.1
NA
ND
ND
ND
1.28
3/17/2016
0.0064
0.0067
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
ND
6/29/2016
0.0085
0.02
<0.30
0.011
<2.0
>1.2
ND
ND
ND
ND
ND
9/28/2016
0.0090
0.017
0.29J
0.0056J
<2.0
>1.2
0.2
ND
ND
ND
12.8
1/24/2017
0.0093
0.15
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
1.92
11/8/2017
NA
NA
0.56
0.0042J
<2.0
NA
NA
NA
NA
NA
NA
3/10/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-7
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Pmgc 20 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
3/11/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-8A
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/1/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/10/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/12/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/7/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/22/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/25/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/2/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/19/2012
0.0159
0.034
0.017J
<0.01
<0.05
>1.2
ND
ND
ND
ND
NA
12/3/2012
0.00555
0.00724
0.025J
0.013
<0.05
1.2
ND
ND
ND
ND
NA
2/28/2013
<0.01
<0.01
<0.05
NA
<0.05
ND
ND
ND
ND
ND
NA
MW-8B
5/30/2013
0.0062
0.00881
0.012J
<0.01
<0.05
ND
ND
ND
ND
ND
NA
9/11/2013
NA
0.0181
0.016J
0.545
<0.05
ND
ND
1.1
ND
ND
NA
12/12/2013
0.00703
0.0141
0.0131
<0.05
<0.05
ND
ND
ND
ND
ND
NA
3/25/2014
0.012
0.012
<0.30
<0.010
<2.0
1
0.8
ND
ND
ND
NA
6/19/2014
0.033
0.043
<0.30
NA
<2.0
0.7
0.2
ND
ND
ND
NA
9/25/2014
0.056
0.09
0.4
0.033
<2.0
NA
NA
0.2
ND
ND
NA
12/16/2014
0.059
0.071
<0.30
0.023
<2.0
0.6
0.2
ND
ND
ND
NA
3/19/2015
0.071
0.077
<0.30
0.03
<2.0
0.7
0.2
ND
ND
ND
NA
6/17/2015
0.081
0.09
<0.30
0.034
<2.0
>1.2
>1.2
ND
ND
ND
NA
9/16/2015
0.084
0.086
<0.30
0.019
<2.0
ND
0.15
ND
ND
ND
NA
12/16/2015
0.086
0.086
<0.30
0.031
<2.0
>1.20
0.06
0.6
NA
0.04
2.56
3/17/2016
0.092
0.091
0.27J
0.011
<2.0
0.7
ND
ND
ND
ND
2.05
6/28/2016
0.11
0.12
<0.30
0.037
<2.0
0.7
ND
ND
ND
ND
2.05
9/29/2016
0.11
0.12
<0.30
<0.010
<2.0
0.9
0.3
ND
ND
2
12.8
1/24/2017
0.22
0.38
<0.30
0.0057J
<2.0
>1.2
1.1
2
1
ND
1.28
5/23/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/7/2017
NA
NA
<0.30
0.0033J
<2.0
NA
NA
NA
NA
NA
NA
Page 21 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
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o
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Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
3/17/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-9
7/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/25/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/1/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/11/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/7/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/13/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/27/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/1/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/25/2012
NA
NA
0.017J
<0.01
<0.05
NA
NA
NA
NA
NA
NA
7/20/2012
<0.01
0.0123
0.245
<0.01
<0.05
ND
ND
0.07
ND
ND
NA
12/3/2012
<0.002
0.0195
0.016J
<0.01
<0.05
0.8
ND
ND
ND
ND
NA
2/27/2013
0.0436
0.0645
0.014J
0.324
<0.05
0.14
ND
ND
ND
ND
NA
MW-10A
5/29/2013
0.00195J
0.0245
0.012J
<0.01
<0.05
0.2
ND
ND
ND
ND
NA
9/12/2013
NA
0.0243
0.032J
0.907
<0.05
NA
NA
NA
NA
NA
NA
12/13/2013
0.0165
0.166
0.008J
<0.05
<0.05
0.14
ND
ND
ND
ND
NA
3/26/2014
0.0031
0.022
<0.30
<0.010
<2.0
0.1
ND
ND
ND
ND
NA
6/17/2014
0.0012
0.02
<0.30
NA
<2.0
0.75
ND
ND
ND
ND
NA
9/25/2014
0.0018J
0.029
1 <0.30
0.0045J
<2.0
NA
NA
ND
ND
ND
NA
12/16/2014
.0013J
0.0017
<0.30
0.0040J
<2.0
ND
ND
ND
ND
ND
NA
3/18/2015
0.0097
0.031
0.15J
0.0047J
<2.0
ND
ND
ND
ND
ND
NA
6/18/2015
0.0012J
0.017
<0.30
0.0025J
<2.0
ND
ND
ND
ND
ND
NA
9/17/2015
0.00101
0.013
<0.30
<0.010
<2.0
0.25
ND
ND
ND
2
NA
12/15/2015
0.00091J
0.0054
<0.30
<0.010
<2.0
0.18
0.1
ND
ND
0.04
7.68
3/16/2016
0.00073J
0.0089
<0.30
<0.010
<2.0
0.95
0.35
ND
ND
ND
8.32
6/29/2016
0.0021
0.011
<0.30
<0.010
<2.0
0.8
0.2
ND
ND
ND
8.32
9/28/2016
0.0023
0.014
0.59
<0.010
<2.0
>1.2
0.3
ND
0.4
4
12.8
1/25/2017
0.00082
0.0067
<0.30
<0.010
<2.0
ND
ND
ND
ND
0.64
ND
5/22/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/8/2017
NA
NA
<0.30
0.0046J
<2.0
NA
NA
NA
NA
NA
NA
MW-lOB
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
-A
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Page 22 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
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Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
3/11/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/11/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/7/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/27/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/2/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/25/2012
<0.01
0.0133
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/20/2012
NA
NA
0.079
0.003J
<0.05
ND
ND
0.2
ND
ND
NA
12/3/2012
NA
0.45
NA
<0.01
<0.05
1.2
NA
ND
NA
ND
NA
2/27/2013
NA
3.81
NA
0.637
<0.05
NA
NA
NA
NA
NA
NA
MW-lOB
5/31/2013
NA
0.211
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/12/2013
NA
0.209
0.042J
1.2
<0.05
NA
NA
NA
NA
NA
NA
12/13/2013
NA
8.69
NA
<0.05
<0.05
NA
NA
NA
NA
NA
NA
3/27/2014
0.15
5.4
<0.30
0.0060J
<20
NA
NA
NA
NA
NA
NA
6/18/2014
0.081
0.6
<0.30
NA
<2.0
0.4
NA
ND
NA
NA
NA
9/25/2014
NA
0.31
<0.30
0.0072J
<2.0
NA
NA
ND
ND
ND
NA
12/18/2014
NA
0.63
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
3/20/2015
0.11
0.4
<0.30
0.0027J
<2.0
NA
NA
NA
NA
NA
NA
6/18/2015
NA
0.16
<0.30
0.0025J
<2.0
NA
NA
NA
NA
NA
NA
9/16/2015
NA
0.49
<0.30
<0.010
<2.0
0.8
NA
NA
NA
NA
NA
12/15/2015
0.22
0.39
<0.30
0.0023J
<2.0
NA
NA
NA
NA
NA
NA
3/16/2016
0.13
0.12
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
6/30/2016
0.16
0.25
0.27J
<0.010
<2.0
0.8
0.4
ND
ND
ND
5.56
9/28/2016
NA
0.43
<0.30
0.0045J
<2.0
0.02
NA
ND
NA
2
6.4
1/25/2017
0.29
0.66
<0.30
0.0076J
<2.0
>1.2
ND
1
ND
ND
1.92
5/22/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
<0.30
0.0039J
<2.0
NA
NA
NA
NA
NA
NA
Page 23 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
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Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
3/11/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/11/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/7/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/27/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/1/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2012
<0.01
0.138
0.027J
<0.01
<0.05
0.2
ND
ND
ND
ND
NA
7/20/2012
0.00879J
0.0228
0.37
<0.01
<0.05
ND
ND
0.07
ND
ND
NA
12/3/2012
0.00217
0.0771
<0.05
<0.01
<0.05
1.2
ND
ND
ND
ND
NA
MW-11A
2/27/2013
<0.01
0.00673J
0.019J
0.491
<0.05
0.08
0.08
ND
ND
ND
NA
5/29/2013
0.000898J
0.0129
0.0191
<0.01
<0.05
ND
ND
ND
ND
ND
NA
9/12/2013
NA
0.166
0.066
0.698
<0.05
ND
ND
>1.2
ND
ND
NA
12/11/2013
0.00185J
0.0125
0.015J
<0.05
<0.05
0.08
0.08
ND
ND
ND
NA
3/26/2014
0.0036
0.13
<0.30
<0.010
<2.0
I >1.2
ND
ND
ND
ND
NA
6/18/2014
0.0076
0.1
<0.3
NA
<2.0
>1.2
ND
ND
ND
ND
NA
9/23/2014
0.016
0.094
0.27J
0.0069J
<2.0
NA
NA
ND
ND
ND
NA
12/16/2012
0.51J
17
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
3/18/2015
0.009
0.041
0.15J
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
6/18/2015
0.056
0.59
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
9/17/2015
0.037
0.39
<0.30
0.0024J
<2.0
0.9
0.01
0.1
ND
ND
NA
12/15/2015
0.022
0.15
<0.30
0.0034J
<2.0
>1.20
0.55
ND
ND
0.32
1.92
3/16/2016
0.0093
0.0097
<0.30
<0.010
<2.0
>1.20
0.55
ND
ND
0.32
1.92
6/29/2016
0.0061
0.022
<0.30
<0.010
<2.0
>1.2
0.5
ND
ND
0.2
2.05
9/28/2016
0.0083
0.0083
<0.30
0.013
<2.0
>1.2
ND
ND
ND
ND
6.4
1/25/2017
0.003
0.28
<0.30
0.0069J
<2.0
>1.2
ND
ND
ND
ND
0.64
5/22/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/8/2017
NA
NA
<0.30
0.0056J
<2.0
NA
I NA
NA
NA
NA
NA
Page 24 of38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
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Units
m /L
m /L
m /L
m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
3/17/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/16/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/20/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-i 1B
6/18/2015
NA
7.7
<0.30
0.0022J
<2.0
NA
NA
NA
NA
NA
NA
9/16/2015
NA
12
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
12/15/2015
NA
NA
<0.30
0.0034J
<2.0
NA
NA
NA
NA
NA
NA
3/17/2016
8.7
9.2
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
6/30/2016
12
12
<0.30
0.0060J
<2.0
NA
NA
NA
NA
NA
NA
9/28/2016
NA
12
<0.30
0.0070J
<2.0
>1.2
NA
1
NA
2
6.4
1/25/2017
NA
NA
NA
0.0066J
NA
NA
NA
NA
NA
NA
NA
3/10/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/20/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/17/2015
NA
1
<0.30
0.0039J
<2.0
>1.2
ND
ND
ND
ND
NA
9/16/2015
NA
0.89
0.26J
0.0035J
<2.0
1.2
ND
ND
ND
ND
NA
MW-12
12/17/2015
0.43
0.42
<0.30
0.0062J
<2.0
NA
NA
NA
NA
NA
NA
3/17/2016
0.15
0.088
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
6/30/2016
0.081
0.14
0.27J
0.0057J
<2.0
>1.2
>1.2
ND
ND
ND
ND
9/28/2016
NA
0.28
<0.30
0.00811
<2.0
>1.2
NA
0.8
NA
ND
12.8
1/25/2017
0.19
9.5
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
1.8
0.0049J
<2.0
NA
NA
NA
NA
NA
NA
3/9/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-13
7/14/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Page 25 of38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
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Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
3/11/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/12/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/6/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/3/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/13/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2012
0.0383
0.0574
0.02J
0.00247
<0.05
ND
ND
ND
ND
ND
NA
7/18/2012
0.0337
0.071
0.029J
<0.01
<0.05
>1.2
ND
ND
ND
ND
NA
11/29/2012
0.0316
0.0352
0.024J
<0.01
<0.05
ND
ND
ND
ND
ND
NA
2/27/2013
0.0265
0.156
<0.05
0.655
<0.05
0.2
0.05
ND
ND
ND
NA
MW-16
5/30/2013
0.0374
0.111
0.011
<0.01
<0.05
0.08
ND
ND
ND
ND
NA
9/10/2013
NA
0.0818
<0.05
1.37
<0.05
ND
ND
0.45
ND
ND
NA
12/11/2013
0.0369
0.076
0.023J
<0.05
<0.05
0.2
0.05
ND
ND
ND
NA
3/26/2014
0.035
0.06
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
6/18/2014
0.042
0.049
<0.30
NA
<2.0
1.1
ND
ND
ND
ND
NA
9/25/2014
0.046
0.067
<0.30
<0.010
<2.0
NA
NA
ND
ND
ND
NA
12/18/2014
0.05
0.066
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
3/19/2015
0.039
0.05
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
6/18/2015
0.041
0.3
<0.30
0.0083J
<2.0
>1.2
ND
2
ND
ND
NA
9/15/2015
0.042
0.048
<0.30
0.0042J
<2.0
ND
ND
ND
ND
ND
NA
12/15/2015
0.039
0.0063
<0.30
0.0070J
<2.0
>1.20
ND
ND
ND
0.06
1.92
3/17/2016
0.042
0.077
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
2.56
6/28/2016
0.041
0.14
<0.30
<0.010
<2.0
>1.2
ND
ND
ND
ND
3
9/29/2016
0.038
0.048
<0.30
<0.010
<2.0
0.1
0.1
ND
ND
ND
12.8
1/24/2017
0.049
0.17
<0.30
<0.010
<2.0
1.2
ND
ND
ND
ND
0.64
11/8/2017
NA
NA
<0.30
0.0059J
<2.0
NA
NA
NA
NA
NA
NA
Page 26 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
MW-16 -A
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-16 -B
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-17
7/14/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-17 -A
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
AM-17 -B
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-20
3/17/2005
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/14/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-21
7/15/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/25/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/2/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-21 -A
2/6/2006
NA
NA
NA
NA
NA
<1.2
0.4
0.6
0.4
NA
NA
11/11/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/1/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/3/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/6/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/3/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-22S
1/26/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/17/2012
0.784
1.48
0.024J
0.005J
<0.05
>1.2
0.4
0.6
0.4
ND
NA
11/29/2012
3.53
3.53
0.039J
0.018
<0.05
1.2
1.2
2
1.5
ND
NA
2/25/2013
3.4
3.13
0.035J
1.53
<0.05
0.2
0.2
1.4
1.4
ND
NA
5/28/2013
3.21
3.3
0.082
0.015
<0.05
0.2
0.2
1.2
1.4
ND
NA
9/9/2013
NA
1.56
0.02J
0.011
<0.05
ND
ND
1.25
1.25
ND
NA
12/9/2013
2.07B
2.13B
0.047J
<0.05
<0.05
0.2
0.2
1.4
1.4
ND
NA
3/24/2014
1.9
2
<0.30
0.017
<2.0
>1.2
>1.2
1.2
1.2
ND
NA
6/16/2014
1.7
1.8
<0.30
NA
<2.0
>1.2
1.1
1.4
1
ND
NA
9/22/2014
3.3
2.7
<0.30
0.021
<2.0
NA
NA
1.1
1
ND
NA
12/17/2014
7.5
7.8
<0.30
0.017
<2.0
>1.2
1
1
0.8
ND
NA
3/17/2015
5.6
5.2
0.29J
0.018
<2.0
>1.2
>1.2
1.3
1.2
ND
NA
6/16/2015
5.4
5.1
0.44
0.03
<2.0
>1.2
>1.2
1.5
1.5
ND
NA
9/15/2015
4.5
4.3
0.4
0.033
<2.0
1.25
1.1
0.8
1.4
6
NA
Page 27 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
11/11/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/1/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/3/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/6/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/3/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/26/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-22D
7/17/2012
0.0387
0.0657
0.023J
0.006J
<0.05
>1.2
0.2
0.4
ND
ND
NA
11/30/2012
0.036
0.0542
0.02J
<0.01
<0.05
>1.2
ND
0.8
ND
ND
NA
2/25/2013
0.0234
0.0323
<0.05
0.899
<0.05
0.12
0.02
ND
ND
ND
NA
5/28/2013
0.0288
0.0302
0.035J
<0.01
<0.05
0.06
ND
ND
ND
ND
NA
9/9/2013
NA
0.0327
0.024J
0.006J
<0.05
ND
ND
1.2
ND
ND
NA
12/9/2013
0.0245
0.0275
0.013J
<0.05
<0.05
0.12
0.02
ND
ND
ND
NA
3/24/2014
0.023
0.026
<0.30
<0.010
<2.0
>1.2
ND
0.2
ND
ND
NA
6/17/2014
0.018
0.025
1 <0.30
NA
<2.0
0.25
ND
ND
ND
ND
NA
9/23/2014
0.043
0.026
0.53
0.0029
<2.0
NA
NA
ND
ND
ND
12/17/2014
0.0071
0.0062
<0.30
<0.010
<2.0
0.3
ND
ND
ND
ND
3/17/2015
0.022
0.029
0.29J
0.0083J
<2.0
0.8
ND
ND
ND
ND
INA
6/16/2015
0.017
0.019
0.29J
<0.010
<2.0
ND
ND
ND
ND
ND
9/15/2015
0.02
0.033
<0.30
<0.010
<2.0
1.2
1.2
ND
ND
2
Page 28 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
11/12/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/2/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/6/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/3/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/13/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/25/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
MW-23
11/1/2011
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/18/2012
0.208
0.267
0.042J
<0.01
<0.05
1.1
ND
ND
ND
ND
NA
11/28/2012
1.94
2.12
0.047J
<0.010
0.19
1.2
1.2
6.0
7.0
ND
NA
**2/28/2013
2.27
2.47
0.1
<0.00247
0.26
0.2
0.2
1.5
1.5
ND
NA
5/30/2013
2.33
2.14
0.037J
<0.01
<0.05
0.2
ND
ND
ND
ND
NA
9/11/2013
NA
3.96
0.024J
1.1
<0.05
5
3
>1.2
>1.2
ND
NA
12/12/2013
65.9
59.6
0.042J
0.061
0.8
0.2
0.2
1.5
1.5
ND
NA
3/25/2014
35
33
21
1 <0.010
<2.0
>1.2
>1.2
5.2
5.2
ND
NA
6/18/2014
23
21
20
NA
<2.0
1 >1.2
>1.2
6
ND
ND
NA
9/24/2014
14
15
31
<0.010
<2.0
NA
NA
5.1
>1.2
ND
NA
12/18/2014
6
6.3
39
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
3/19/2015
5.9
6
50
<0.010
<2.0
>1.2
ND
ND
ND
ND
NA
6/16/2015
5.1
3.8
49
0.0063J
<2.0
>1.2
>1.2
5
5
ND
NA
9/15/2015
2.3
2
52
0.0024J
<2.0
1.2
0.8
2
2.3
3
NA
Page 29 of38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ca
w
F
o
�
(:�
o
O
Units
m /L
m /L
I m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
2/8/2012
0.0467
0.155
0.039J
<0.01
<0.05
0.85
ND
ND
ND
ND
NA
11/30/2012
0.0271
0.354
0.015J
<0.01
<0.05
1.2
ND
ND
ND
ND
NA
2/25/2013
0.0198
0.101
0.02J
0.628
<0.05
0.2
ND
ND
ND
ND
NA
5/29/2013
0.0242
0.0969
<0.05
<0.01
<0.05
0.16
0.16
ND
ND
ND
NA
9/10/2013
NA
0.163
0.02J
0.665
<0.05
ND
ND
0.2
ND
ND
NA
12/10/2013
0.0681
0.109
0.068
1 <0.05
<0.05
0.2
ND
ND
ND
ND
NA
3/24/2014
0.015
0.045
<0.30
0.0030J
<2.0
>1.2
ND
ND
ND
ND
NA
6/16/2014
0.012
0.23
<0.30
NA
<2.0
>1.2
ND
ND
ND
ND
NA
9/23/2014
0.021
0.085
0.66
0.0054J
<2.0
NA
NA
ND
ND
ND
NA
MW-24S
12/17/2014
0.018
0.065
<0.30
0.0059J
<2.0
>1.2
ND
ND
ND
ND
NA
3/17/2015
0.016
0.14
0.29
0.0026J
<2.0
>1.2
ND
ND
ND
ND
NA
6/15/2015
0.0021
0.15
0.29J
0.0087J
<2.0
>1.2
>1.2
ND
ND
ND
NA
9/15/2015
0.022
0.058
<0.30
<0.010
<2.0
1.15
0.2
ND
ND
ND
NA
12/14/2015
0.02
0.11
0.26J
0.023
<2.0
>1.2
ND
ND
ND
ND
<2.0
3/14/2016
0.024
0.025
<0.30
<0.010
NA
ND
>1.2
ND
ND
ND
2.54
6/27/2016
0.02
0.46
<0.30
<0.010
<2.0
>1.2
0.14
ND
ND
ND
3.84
9/26/2016
0.029
0.042
<0.30
<0.010
<2.0
0.09
0.02
ND
0.4
ND
12.3
1/23/2017
0.045
0.64
<0.30
0.0052J
<2.0
>1.2
ND
ND
ND
ND
1.92
11/7/2017
NA
NA
<0.30
0.0037J
<2.0
NA
NA
NA
NA
NA
NA
2/8/2012
0.021
2.77
0.027J
<0.01
<0.05
0.4
0.4
ND
ND
ND
NA
11/30/2012
<0.01
0.807
0.042J
<0.01
<0.05
1.2
ND
ND
ND
ND
NA
2/27/2013
0.00888J
0.461
0.015J
0.494
<0.05
0.2
0.1
ND
ND
ND
NA
5/29/2013
0.00593
0.59
0.025J
<0.01
<0.05
0.2
ND
ND
ND
ND
NA
9/10/2013
NA
0.521
0.012J
0.625
<0.05
ND
ND
1.25
ND
ND
NA
12/10/2013
0.00478
0.738
0.013J
<0.05
<0.05
0.2
0.05
ND
ND
ND
NA
3/25/2014
0.075
0.31
<0.30
0.010
<2.0
>1.2
>1.2
0.2
ND
ND
NA
6/19/2014
0.0058
0.82
<0.3
NA
<2.0
>1.2
0.2
ND
ND
ND
NA
9/23/2014
0.016
0.54
<0.3
0.0047J
<2.0
NA
NA
0.25
ND
ND
NA
MW-24D
12/17/2014
0.0042
0.6
<0.30
0.0049J
<2.0
>1.2
0.2
ND
ND
ND
NA
3/18/2015
0.013
0.98
0.44
<0.010
<2.0
>1.2
0.2
ND
ND
ND
NA
6/15/2015
0.0024
0.074
<0.30
0.0031J
<2.0
>1.2
ND
ND
ND
ND
NA
9/15/2015
4.9
4.3
<0.30
0.0032J
<2.0
2
0.8
ND
0.2
ND
NA
12/16/2015
0.0022
0.71
<0.30
0.0077J
4.0
>1.20
0.45
ND
ND
ND
1.89
3/14/2016
0.032
0.41
<0.30
<0.010
NA
>1.2
>1.2
ND
ND
ND
1.92
6/30/2016
0.054
65
<0.30
0.014
<2.0
>1.2
>1.2
ND
ND
ND
1.92
9/26/2016
0.022
0.140
<0.30
0.0053J
<2.0
>1.2
0.05
0.4
0.4
10
6.4
1/23/2017
0.0077
0.560
<0.30
0.0075J
<2.0
>1.2
ND
ND
ND
ND
1.28
5/23/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/7/2017
NA
NA
<0.30
0.0043J
<2.0
NA
NA
NA
NA
NA
NA
Page 30 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
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Ll
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F
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(:�
o
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vi
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
MWC-lA
2/6/2006
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
IW-1
9/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/27/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/31/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
iW-3
10/7/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/3/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/20/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/13/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/31/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/7/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
IW-4
4/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/13/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/19/2012
0.0339
0.553
1 0.017J
I <0.01
1 <0.05
1 0.6
1 ND
ND
ND
ND
NA
11/30/2012
0.0893
0.211
0.023J
<0.01
<0.05
1.2
ND
ND
ND
ND
NA
2/28/2013
0.108
0.347
0.017J
NA
<0.05
0.2
ND
ND
ND
ND
NA
5/30/2013
0.0726
0.191
<0.05
<0.01
<0.05
0.2
ND
ND
ND
ND
NA
9/11/2013
NA
0.193
0.033J
0.395
<0.05
ND
ND
0.45
ND
ND
NA
Page 31 of38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
12/31/2008
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/5/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/2/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/7/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/4/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
4/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/13/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
10/21/2010
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
7/19/2012
0.0857
0.712
0.036J
<0.01
<0.05
0.9
ND
ND
ND
ND
NA
IW-5
11/29/2012
0.0456
0.122
0.027J
<0.01
<0.05
1.2
ND
ND
ND
ND
NA
2/28/2013
0.0393
0.0734
<0.05
NA
<0.05
0.2
ND
ND
ND
ND
NA
5/30/2013
0.0353
0.951
0.012J
<0.01
<0.05
0.2
ND
ND
ND
ND
NA
9/10/2013
NA
0.102
<0.05
0.84
<0.05
ND
ND
1.25
ND
ND
NA
12/12/2013
0.402
0.438
0.02J
<0.05
<0.05
0.2
ND
ND
ND
ND
NA
3/25/2014
1.3
1.3
<0.30
0.0055J
<2.0
>1.2
>1.2
4.1
3.4
ND
NA
6/19/2014
2.8
2.9
<0.30
NA
<2.0
>1.2
ND
4.2
ND
ND
NA
9/25/2014
37
35
0.66
<0.010
<2.0
NA
NA
ND
ND
ND
NA
12/18/2014
52
55
0.29J
0.0024J
<2.0
>1.2
ND
3.6
ND
ND
NA
3/18/2015
61
59
2.6
<0.010
<2.0
>1.2
ND
3.7
ND
ND
NA
6/17/2015
53
53
6.6
0.0026J
<2.0
>1.2
>1.2
5
5
ND
NA
9/16/2015
220
220
8.8
<0.010
<2.0
0.45
1.2
4
5
3
NA
iW-6
9/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/12/2013
0.0606
0.382
0.014J
<0.05
<0.05
0.2
ND
ND
ND
ND
NA
3/26/2014
0.059
0.24
<0.30
0.0071J
<2.0
0.9
0.6
ND
ND
ND
NA
6/19/2014
0.044
0.22
<0.30
NA
<2.0
1.1
0.1
ND
ND
ND
NA
9/25/2014
0.11
0.28
<0.30
0.0022J
<2.0
NA
NA
0.2
ND
ND
NA
IW-7
3/19/2015
0.16
0.23
<0.30
0.013
<2.0
>1.2
0.2
ND
ND
ND
NA
6/18/2015
0.065
0.6
<0.30
0.04
<2.0
>1.2
0.3
ND
ND
ND
NA
9/16/2015
0.18
0.27
<0.30
0.0024J
<2.0
1.1
0.9
ND
ND
ND
NA
3/17/2016
0.11
0.5
<0.30
<0.010
<2.0
>1.2
>1.2
ND
ND
ND
3.2
6/28/2016
0.52
0.64
<0.30
0.029
<2.0
>1.2
>1.2
ND
ND
ND
3.2
9/29/2016
1.6
2.2
<0.30
<0.010
<2.0
>1.2
>1.2
1
0.6
ND
12.8
Page 32 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
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�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
9/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/27/2012
0.0828
0.154
0.062
NA
<0.05
0.2
ND
ND
ND
ND
NA
7/19/2012
0.0462
0.198
0.018J
<0.01
<0.05
>1.2
ND
ND
ND
ND
NA
11/30/2012
0.076
0.339
<0.05
<0.01
<0.05
1.2
ND
ND
ND
ND
NA
**2/28/2013
0.0249
0.0809
<0.05
<0.00247
<0.05
0.2
ND
ND
ND
ND
NA
5/30/2013
0.0698
0.117
0.034J
I <0.01
<0.05
0.14
ND
ND
ND
ND
NA
***EW-R
9/11/2013
NA
0.0926
0.037J
0.331
<0.05
ND
ND
0.25
ND
ND
NA
12/11/2013
0.0315
0.0364
0.015J
<0.05
<0.05
NA
NA
NA
NA
NA
NA
03/27/2014
0.022
0.024
<0.30
0.0042J
<2.0
NA
NA
NA
NA
NA
NA
6/20/2014
0.012
0.013
<0.30
NA
<2.0
NA
NA
NA
NA
NA
NA
9/25/2014
NA
0.017
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
12/18/2014
0.036
0.042
<0.30
0.0024J
<2.0
NA
NA
NA
NA
NA
NA
3/20/2015
0.021
0.21
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
1/26/2017
0.024
0.025
<0.30
<0.010
<2.0
0.5
0.2
ND
ND
ND
ND
9/15/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/27/2012
0.0424
0.332
0.017J
NA
0.035J
0.2
ND
ND
ND
ND
NA
7/19/2012
0.0412
0.169
0.0191
<0.01
<0.05
1.1
ND
ND
ND
ND
NA
12/3/2012
0.0403
0.178
0.0191
<0.01
<0.05
1.2
NA
ND
ND
ND
NA
**2/28/2013
0.0326
0.125
<0.05
<0.00247
<0.05
0.2
ND
ND
ND
ND
NA
5/30/2013
0.0394
0.198
0.013J
<0.01
<0.05
0.2
ND
ND
ND
ND
NA
***EW-9
9/11/2013
NA
0.0583
0.011
0.625
<0.05
1 ND
ND
0.1
ND
ND
NA
03/27/14
0.015
0.015
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
9/25/2014
NA
0.27
<0.30
0.02
<2.0
NA
NA
NA
NA
NA
NA
12/18/2014
0.82
0.76
<0.30
<0.010
<2.0
NA
NA
NA
NA
NA
NA
6/17/2015
0.79
0.91
<0.30
0.0039J
<2.0
>1.2
>1.2
2
2
ND
NA
9/15/2015
0.84
0.85
<0.30
<0.010
<2.0
1.15
1.2
1.8
1.6
0
NA
12/17/2015
0.91
0.93
<0.30
0.0029J
<2.0
NA
NA
NA
NA
NA
NA
3/17/2016
0.75
0.85
<0.30
<0.010
<2.0
>1.2
>1.2
1.9
1.9
ND
7.68
6/29/2016
0.011
0.011
<0.30
<0.010
<2.0
>1.2
>1.2
1.6
1.8
ND
8.32
EW-9A
9/28/2016
0.0016J
0.021
<0.30
<0.010
<2.0
0.03
0.03
ND
ND
ND
6.4
1/26/2017
0.025
0.023
<0.30
<0.010
<2.0
0.2
0.2
ND
ND
ND
6.4
***EW-10
9/16/2009
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/25/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Page 33 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
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Ll
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F
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�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
12/3/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/31/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/11/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/20/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/19/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8401 Camellia
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/15/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/29/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/24/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/3/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/31/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/11/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/20/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/19/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8404 Camellia
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/15/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/29/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/24/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Page 34 of38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
12/3/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/31/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/11/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/20/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/19/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8405 Camellia
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/15/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/24/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/3/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/31/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/11/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/20/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/19/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8408 Camellia
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/15/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/24/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Page 35 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
12/3/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/31/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/11/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/20/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/19/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8409 Camellia
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/15/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/24/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8412
Camellia
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Camellia 84
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Page 36 of 38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
�
c
F
a
Ll
w
F
o
�
(:�
o
O
Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
12/3/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/31/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/11/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/20/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/19/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Azalea
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/15/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/17/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/26/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/25/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/3/2012
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
5/31/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/11/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/27/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/20/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8405
12/19/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Azalea
3/16/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/15/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
12/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3/14/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
6/27/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/29/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
1/26/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
F15/22/2017
1/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Page 37 of38

Table 12(1): Analytical Data for Natural Attenuation Parameters (User Specified Parameters)
DSCA ID No.: DC920001
v
o
c
�
a
w
�
o
F
Ll
F
(:�
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Units
m /L
m /L
m /L
I m /L
m /L
m /L
m /L
m /L
m /L
I m /L
m /L
2/25/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/13/2013
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8408
9/22/2014
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Azalea
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/29/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11/9/2017
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8409 Azalea
9/14/2015
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9/29/2016
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
8412 Azalea
3/16/2015
NA
NA
NA
I NA
NA
NA
NA
NA
NA
NA
NA
Nolen:
1.'Indicalee dissolved o,ygm and/or pH was not analyzed or erroneous due to instrumentation malfunction.
2. "3mnple was recollected on 4/1/2013 f nitrate and nitrite analysis.
3. "'Formerly injection well (HV).
4. NA = NM analyzed; NI) =Not detected; NE = NM established.
Page 38 of 38

ATTACHMENT 1
DISPOSAL OF IDW RECEIPTS

Please orintor tvoe. (Form desioned for use on elite (12-pitch) tvoewdter,)
Form Approved. OMB No. 2050.0039
UNIFORM HAZARDOUS 1. Generator ID Number
2. Page 1 of
3. Emergency Response Phone
14. Manifest Tracking Number
1 015460486 JJ K
WASTE MANIFEST NCO991302869
1
800.255-3924-MIS0007951
5. Generator's Name and Mailing Address Petitioner for DSGA Site DC920009 , 5Iave1n p39s Site Address (if different than mailing address)
DWM-DSGA 1645 Mail Service Center Pro Cleaners 8379 N. Creedmoor Rd.
919-8474241 Raleigh, NC 27699-1640 USA Raleigh, NC 27013 Sla>N # 036
Generator's Phone:
6, Transporter 1 Company Name A&D Environmental Services (SC), LLC U.S. EPA ID Number SCD987598331
7. Transporter 2 Company Name U.S. EPA ID Number
8. Designated Facility Name and Site Address Clean Harbors Deerpark, L.P. U.S. EPA ID Number
2027Independence Parke South T)CD055149378
231-930-2300 La Porte, TX 77571 USA
Facility's Phone:
ga
9b. U.S. DOT Description (including Proper Shipping Name, Hazard Class, IO Number,
10, Containers
11. Total
12. Unit
13. Waste Codes
No.
Type
HM
and Packing Group (if any))
Quantity
W Wol.
o
1.
UN3082, Wase Environmentally, hazardous substance, liquid, n.o.s.,
d
n
(tetmobloroethylene), 9, PG 111. ERG# 171, Willip}�
DM
P
-" `r
F002
z
z
°
I
3.
I
4.
r
a
I
14. Special Handling Instructions and Additional Information
9a.1) CH392211 (liquids) I x 55gal.
A&D Job# 383053 PO# 43 Transporter 9-8M 434.7750
15. GENERATOR'SIOFFEROR'S CERTIFICATION: I hereby declare that the contents of this consignment are fully and accurately described above by the proper shipping name, and are classified, packaged,
marked and labeled/placarded, and are in all respects in proper condition for transport according to applicable international and national governmental regulations. If export shipment and I am the Primary
Exporter, I certify that the contents of this consignment conform to the terms of the attached EPA Acknowledgment of Consent.
I cartify, that the waste minimizafion statement Identified in 40 CFR 262.27(a) (if I am a large quantity generator) or (b) (ifI am a small quantity generator) is We.
Generators/Offerors PrintedlTyped Name j ,jay i lD!' 1 Oh be kal p Signa re Month Day Year
tfli cr MCA Ss "ioaa // 17 1/7
J
r-
i6. International Shipments Export from U.S. Port of en le
❑ Import o U.S, ry
Transporter signature (for exports only): Date leaving U.S.;
W
17. TransporterAdmowledgment of Receipt of Materials
Tra
ter 1 Printedl ad Name Signature
Month Day Year
J`
a
c
Ct. r
7yd.
Transporter2 Prin ed Name Signature U Month Day Year
cc
f
4.
18. Discrepancy
Ise. Discrepancy Indication Space ❑ Quantity ❑Type ❑ Residue J ❑ Full Rejection
❑ PaNai Re ecfion )
Manifest Reference Number.
18b. Alternate Facility(or Generator) U.S. EPA ID Number -
J
U
LL
Facility's Phone:
w
18c. Signature of Alternate Facility(or Generator)
Month Day Year
Q
z
19. Hazardous Waste Report Management Method Codes (i.e., codes for hazardous waste treatment, disposal, and recycling systems)
C
1.
2. 3.
4.
20, Designated Facility Owner or Operator: Certification of receipt of hazardous materials covered by the manifest except as noted in Item 18a '
Pdnted/ryped Name Signature Month Day Year
EPA Form 8700-22 (Rev. 3-05) Previous editions are obsolete, DESIGNATED FAD➢LITppT® DEST'IIMATIGN STATE ff REQUIRED)

ATTACHMENT 6
GROUNDWATER GRADIENT MAP

ATTACHMENT 7
GROUNDWATER ISOCONCENTRATION MAPS

ATTACHMENT 8
CONTAMINANT CONCENTRATION VS TIME GRAPHS

MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-17 Job ID: DC920001
Facility Name: Former Pro Cleaners Constituent: MW-5
Conducted By: Hart & Hickman, PC Concentration Units: mg/L
Sampling Point ID:
PCE TCE
0.0127 0.00025
7674/2/2009
8
0.0012
0.0025
7
8
0.00093
0.0025
8
0.0011
0.0005
0.19
0.004
0.13
0.0022
7
7/15/2009
0.0054
0.0014
8
10/6/2009
0.17
0.0034
9
2/4/2010
0.003
0.0014
10
4/22/2010
0.0027
0.0014
11
7/15/2010
0.0048
0.0014
12
10/20/2010
0.003
0.0014
13
7/26/2011
0.0033
0.0014
14
1/26/2012
0.004
0.0014
15
7/18/2012
0.008
0.0014
16
11/28/2012
0.0037
0.0014
17
2/27/2013
0.00035
0.0014
18
5/30/2013
0.0026
0.0014
19
9/10/2013
0.0041
0.0014
20
12/11/2013
0.0033
0.0014
21
3/27/2014
0.0014
0.00022
22
6/18/2014
0.0012
0.0005
23
9/25/2014
0.0022
0.00013
24
12/18/2014
0.0036
0.00036
25
3/19/2015
0.0025
0.00021
26
6/16/2015
0.0035
0.00022
27
9/17/2015
0.0025
0.00027
28
12/16/2015
0.0038
0.0003
29
3/17/2016
0.0053
0.00046
30
6/29/2016
0.0042
0.00047
31
9/28/2016
0.0054
0.00066
32
1/24/2017
0.0071
0.00064
33
11/8/2017
0.0074
0.00055
34
35
Coefficient of Variation:
Mann -Kendall Statistic ($):
Confidence Factor:
Concentration Trend:
1
J 0.1
E
C 0.01
cc
L
-221
Prob. Increasing Decreasing
PCE
0.001
v 4
VF
c
0
U
0.0001
01/04 04112 12114
Sampling Date
Notes:
1. At least four independent sampling events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence (in percent) that constituent concentration is increasing (S>0) or decreasing (S<0): >95 % = Increasing or Decreasing;
>_ 90 % = Probably Increasing or Probably Decreasing; < 90 % and S>0 = No Trend; < 90 % , Ss0, and COV z 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER. The GSI Mann -Kendall Toolkit is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall be liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc, disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc., www.gsi-net.com

Evaluation Date:
Facility Name:
Conducted By:
15-Dec-17
Job ID:
Constituent:
Concentration Units:
DC920001
Former Pro Cleaners
MW-BB
I Hart & Hickman, PC
mg/L
Sampling Point ID:
PCE TCE
Sampling
1
,r
3/1/2000
Q185 0.0035
2
10/1/2000
0.276
0,0049
3
4/1/2001
0.149
0.0044
4
3/10/2005
0.195
0.0064
5
10/4/2006
1.17
0.0177
6
3/1/2007
0.707
0.02
7
12/13/2007
0.43
0.014
8
6/17/2008
0.86
0.017
9
1 11/11/2008
0.1
0.0024
10
2/4/2009
0.29
0.0082
11
4/2/2009
0.44
0.01
12
7/16/2009
0.61
0.01
13
9/15/2009
0.3
0.0067
14
10/7/2009
0.63
0.011
15
2/4/2010
0.6
0.01
16
4/22/2010
0.39
0.0086
17
7/14/2010
0.48
0.01
18
10/21/2010
0.35
0.008
19
4/25/2011
0.03
0.0017
20
11/2/2011
0.17
0.0055
21
7/19/2012
0.24
0.006
22
12/3/2012
0.33
0.0014
23
2/28/2013
0.32
0.0059
24
5/30/2013
0.21
0.0014
25
9/11/2013
0.21
0.0014
26
12/12/20131
0.26
0.0014
27
3/25/2014
0.19
0.0040
28
6/19/2014
0.064
0.0022
29
9/25/2014
0.083
0.0036
30
12/16/2014
0.14
0.0038
31
3/19/2015
0.14
0.0037
32
6/17/2015
0.2
0.0044
33
9/16/2015
0.078
0.003
34
12/16/2015
0.19
1 0.004
35
3/17/2016
0.27
0.0051
36
6/28/2016
0.14
0.0048
37
9/29/2016
0.031
0.0037
38
1/24/2017
0.03
0.0035
39
5/23/2017
0.02
0.0023
40 11/7/2017
Coefficient of Variation:
Mann -Kendall Statistic (S):
Confidence Factor:
Concentration Trend:
0.033 0.0023
0.82 0.74
Decreasing Decreasing
Notes:
1. At least four independent sampling events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence (in percent) that constituent concentration is increasing (S>0) or decreasing (S<0): >95 % = Increasing or Decreasing;
z 90 % = Probably Increasing or Probably Decreasing; < 90 % and S>O = No Trend; < 90 % , Ss0, and COV z 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER. The GSI Mann -Kendall Toolkit is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall be liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc., disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc, www.gsi-net.com

MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-1
_
�TCE
CE
J
0.1
E
c
O 0.01
i
v 0.001
C
O
U
0.0001
04101
01104
10106 07109 04112 12114
Sampling Date
Notes:
1. At least four independent sampling
events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence
(in percent) that constituent concentration is increasing (S>0) or decreasing (S<0): >95 % = Increasing or Decreasing;
z 90 % = Probably Increasing or Probably Decreasing; < 90 % and S>0 = No Trend; < 90 % , SsO, and COV z 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A
Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER., The GSI Mann -Kendall Toolkit is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall be liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc., disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc, www.gsi-net.com
Facility Name:
Conducted By:
Job ID:
Constituent:
Concentration Units:
DC920001
Former Pro Cleaners
MW-10A
t 8 Hickman, PC
HarEvent
mg/L
Sampling Point ID:
PCE TCE
1
r.
8/13/2003
0.00025 0.00025
2
3/11/2005
0.00025
0.00025
3
2/6/2006
0.00045
0.0002
4
3/12/2008
0.00035
0.0025
5
9/9/2008
0.00035
0.0025
6
7/14/2009
0.00035
0.0014
7
10/7/2009
0.0013
0.0014
8
2/4/2010
0.00035
0.0014
9
4/21/2010
0.00035
0.0014
10
7/13/2010
0.00035
0.0014
11
10/20/2010
0.00035
0.0014
12
4/26/2011
0.00035
0.0014
13
7/26/2011
0.00035
O.00l4
14
11/1/2011
0.00035
0.0014
15
1/25/2012
0.00035
O.00l4
16
7/20/2012
0.00035
0.0014
17
12/3/2012
0.00035
O.00l4
18
2/27/2013
0.00035
0.0014
19
5/29/2013
0.00035
O.00l4
20
9/12/2013
0.00035
0.0014
21
12/13/2013
0.00035
O.00l4
22
3/26/2014
0.00025
0.0005
23
6/17/2014
0.00025
0.0005
24
9/25/2014
0.00025
0.0005
25
12/16/2014
0.00025
0.0005
26
3/18/2015
0.00025
0.0005
27
6/18/2015
0.00028
0.0005
28
9/17/2015
0.00025
0.0005
29
12/15/2015
0.00047
0.0005
30
3/16/2016
0.00048
0.0005
31
6/29/2016
0.00025
0.0005
32
9/28/2016
0.045
0.00071
33
1/25/2017
O.00l3
0.0005
34
5/22/2017
0.0006
0.0005
35
11/8/2017
0.00095
0.0005
36
37
38
39
40
Coefficient of Variation:
Mann -Kendall Statistic (S):
Confidence Factor:
Concentration Trend:
No Trend
�
Decreasing

Evaluation Date:
Facility Name:
Conducted By:
15-Dec-17
Job ID:
Constituent:
Concentration Units:
DC920001
Former Pro Cleaners
MW-10B
I Hart & Hickman, PC
mg/L
Sampling Point ID:
PCE TCE
1
r .
2/6/2006
0.0015 0.0002
2
2/6/2006
0.00045
0,0002
3
10/4/2006
0.0045
0.0002
4
10/4/2006
0.0038
0.0002
5
3/12/2008
0.001
0.0025
6
9/9/2008
0.0023
0.0025
7
11/11/2008
0.0012
0.0005
8
2/4/2009
0.0016
0.0025
9
4/2/2009
0.42
0.0086
10
7/14/2009
0.0044
0.0014
11
10/7/2009
0.009
0.0014
12
2/4/2010
0.0032
0.0014
13
4/21/2010
0.0036
0.0014
14
7/14/2010
0.0028
0.0014
15
10/20/2010
0.0031
0.0014
16
4/26/2011
0.00035
0.0014
17
7/26/2011
0.0038
0.0014
18
11/2/2011
0.0078
0.0014
19
1/25/2012
1 0.0043
0.0014
20
7/20/2012
0.031
0.0014
21
12/3/2012
0.041
0.0014
22
2/27/2013
0.00035
0.0014
23
5/31/2013
0.039
0.00053
24
9/12/2013
0.046
0.00038
25
12/13/2013
0.11
0.00068
26
3/27/2014
0.16
0.0010
27
4/8/2014
0.19
0.0016
28
6/18/2014
1 0.15
0.0013
29
9/25/2014
0.17
0.00088
30
12/18/2014
0.18
0.0011
31
3/20/2015
0.11
0.00076
32
6/18/2015
0.11
0.0006
33
9/16/2015
0.11
0.00058
34
12/15/2015
0.08
0.00047
35
3/16/2016
0.093
0.00057
36
6/30/2016
0.031
0.0005
37
9/28/2016
1 0.024
0.0005
38
1/25/2017
0.036
0.0005
39
5/22/2017
0.0094
0.0005
40 11/9/2017
Coefficient of Variation:
Mann -Kendall Statistic IS):
Confidence Factor:
Concentration Trend:
0.(f 0.00033
r
Increasing Decreasing
05/05 10/06 02/08 07/09 11/10 04/12 08/13 12/14 05/16 09/17 02/19 MM
Sampling Date =
Notes:
1. At least four independent sampling events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence (in percent) that constituent concentration is increasing (S>O) or decreasing (S<0): >95 % = Increasing or Decreasing;
z 90 % = Probably Increasing or Probably Decreasing; < 90 % and S>O = No Trend; < 90 % , SSO, and COV z 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER: The GSI Mann -Kendall Toolkit is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall be liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc., disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc, www.gsi-net.com

MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-1
1
_
_
�TCE
CE
J
0.1
E
c
O 0.01
i
v 0.001
CW.
O
U
0.0001
04101
01104
10/06 07109 04112 12114
Sampling Date
Notes:
1. At least four independent sampling
events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence
(in percent) that constituent concentration is increasing (S>0) or decreasing (S<0): >95 % = Increasing or Decreasing;
z 90 % = Probably Increasing or Probably Decreasing; < 90 % and S>O = No Trend; < 90 % , SsO, and COV z 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A
Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER., The GSI Mann -Kendall Toolkit is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall be liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc., disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc, www.gsi-net.com
Facility Name:
Conducted By:
Job ID:
Constituent:
Concentration Units:
DC920001
Former Pro Cleaners
MW-11A
t 8 Hickman, PC
HarEvent
mg/L
Sampling Point ID:
PCE TCE
1
r.
8/13/2003
0.00025 0.00025
2
3/11/2005
0.00025
0.00025
3
2/6/2006
0.00045
0.0002
4
12/11/2007
0.00035
0.0025
5
6/17/2008
0.00035
0.0025
6
11/11/2008
0.00035
0.0005
7
2/4/2009
0.00035
0.0025
8
4/2/2009
0.00054
0.0025
9
7/14/2009
0.00035
0.0014
10
10/7/2009
0.00035
0.0014
11
2/4/2010
0.00035
0.0014
12
4/21/2010
0.00035
0.0014
13
7/14/2010
0.00035
O.00l4
14
10/21/2010
0.0015
0.0014
15
4/26/2011
0.00035
O.00l4
16
7/26/2011
0.00035
0.0014
17
I1/1/2011
0.00035
O.00l4
18
1/26/2012
0.0027
0.0014
19
7/20/2012
0.00035
O.00l4
20
12/3/2012
0.0033
0.0014
21
2/27/2013
0.0027
O.00l4
22
5/29/2013
0.0033
0.0014
23
9/12/2013
O.00l4
O.00l4
24
12/11/2013
0.00035
0.0014
25
3/26/2014
0.00096
0.0005
26
6/18/2014
0.0015
0.0005
27
9/23/2014
0.0033
0.00015
28
12/16/2014
0.0012
0.0005
29
3/18/2015
0.00086
0.0005
30
6/18/2015
0.002
0.00012
31
9/17/2015
O.00lS
0.0005
32
12/15/2015
0.0083
0.00038
33
3/16/2016
0.009
0.0005
34
6/29/2016
0.0029
0.0005
35
9/28/2016
0.0051
0.0005
36
1/25/2017
0.0044
0.0005
37
5/22/2017
0.0042
0.0005
38
11/8/2017
0.0075
0.00022
39
40
Coefficient of Variation:
Mann -Kendall Statistic (S):
Confidence Factor:
Concentration Trend:
Increasing
r .
Decreasing

MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-1
_
TCE
CE
J 0.1
E
c
O 0.01
i
v 0.001
C
O
U
0.0001
O1104 10106 07109 04112
- Sampling Date
Notes:
1. At least four independent sampling events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence (in percent) that constituent concentration is increasing (S>0) or decreasing (S<0): >95 % = Increasing or Decreasing;
z 90 % = Probably Increasing or Probably Decreasing; < 90 % and S>O = No Trend; < 90 % , Ss0, and COV z 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER., The GSI Mann -Kendall Toolkit is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall be liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc., disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc, www.gsi-net.com
Facility Name:
Conducted By:
Job ID:
Constituent:
Concentration Units:
DC920001
Former Pro Cleaners
MW-16
t 8 Hickman, PC
HarSampling
mg/L
Sampling Point ID:
PCE TCE
Event
1
,r
3/11/2005
0.0206
0.00025
2
2/6/2006
0.0014
0.0002
3
2/6/2006
0.038
0.0002
4
10/4/2006
0.0042
0.0002
5
10/4/2006
0.022
0.0002
6
12/12/2007
0.05
0.0025
7
6/v/zoos
o.ols
o.00zs
8
11/11/2008
0.0108
0.0005
9
2/s/2009
0.011
0.0025
10
4/2/2009
0.011
0.0025
11
7/ls/2009
0.0047
0.0014
12
10/6/2009
O.ol2
0.0014
13
2/3/2010
0.0095
O.00l4
14
4/21/2010
0.0052
0.0014
15
7/13/2010
0.0065
O.00l4
16
10/20/2010
0.0098
0.0014
17
4/26/2011
O.00s9
O.00l4
18
1/26/2012
O.ols
0.0014
19
7/18/2012
0.0042
O.00l4
20
11/29/2012
O.ol4
0.0014
21
2/27/2013
0.00035
O.00l4
22
5/30/2013
0.0066
0.0014
23
9/10/2013
0.0063
O.00l4
24
12/11/2013
O.oll
0.0014
25
3/26/2014
0.0024
0.0005
26
6/18/2014
0.0019
0.0005
27
9/2s/2014
0.0041
0.0005
28
12/18/2014
0.0043
0.0005
29
3/19/201s
0.0044
0.0005
30
6/18/201s
0.0055
0.0005
31
9/ls/201s
0.003
0.0005
32
12/ls/201s
0.006
0.0005
33
3/17/2016
0.0047
0.0005
34
6/28/2016
O.00s
0.0005
35
9/29/2016
O.00sS
0.0005
36
1/24/2017
0.0058
0.0005
37
11/8/2017
0.0057
O.000s
38
39
40
Coefficient of Variation:
Mann -Kendall Statistic (S):
Confidence Factor:
Concentration Trend:
i
� •
Decreasing
i .
�
r' ,

P
MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-17
Job ID: DC920001
Facility Name: Former Pro Cleaners
Constituent: MW-22S
Conducted By: Hart & Hickman, PC
Concentration Units: mg/L
Sampling Point ID:
PCE
TCE
Event
D.
CONCENTRATION
1
11/11/2008
0.0026
0.0005
2
12/1/2008
0.051
0.0011
3
2/5/2009
0.081
0.0009
4
4/3/2009
0.095
0.00092
5
7/14/2009
0.047
0.00089
6
9/15/2009
0.073
0.00099
7
10/6/2009
0.14
0.002
8
2/3/2010
1 0.13
0.013
9
4/20/2010
1 0.19
0.0014
10
7/15/2010
0.016
0.024
11
10/20/2010
0.049
0.033
12
7/26/2011
0.045
0.01
13
1/26/2012
0.088
0.011
14
7/17/2012
0.062
0.0045
15
11/29/2012
0.031
0.0032
16
2/25/2013
0.027
0.0014
17
5/28/2013
1 0.011
0.0014
18
9/9/2013
0.018
0.0019
19
12/9/2013
0.019
0.0014
20
3/24/2014
0.023
0.0016
21
6/16/2014
0.0079
0.00037
22
9/22/2014
0.0078
0.00045
23
12/17/2014
0.0090
0.0006
24
3/17/2015
0.0058
0.00045
25
6/16/2015
0.0028
0.00034
26
9/15/2015
0.0019
0.00021
27
28
29
30
Coefficient of Variation:
Mann -Kendall Statistic (S):
Confidence Factor:
Concentration Trend: L P M 1
1
_
PCE
TCE
J
,a0.1
E
O 0.01
w
R
c
v 0.001
C
O
U
0.0001
02/08
11/10 04112 08113 12114
Sampling Date
Notes:
1. At least four independent sampling events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence (in percent) that constituent concentration is increasing (S>O) or decreasing (S<O): >95 % = Increasing or Decreasing;
Z 90 % = Probably Increasing or Probably Decreasing;
< 90 % and S>O = No Trend; < 90 % , S50, and COV t 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER. The GSI Mann -Kendall Toolkk is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall he liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc., disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc., wwwgsi-net.com

P
MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-17
Job ID: DC920001
Facility Name: Former Pro Cleaners
Constituent: MW-23
Conducted By: Hart & Hickman, PC
Concentration Units: mg/L
Sampling Point ID:
PCE
TCE
Event
D.
CONCENTRATION
1
11/11/2008
0.0102
0.0005
2
12/2/2008
0.098
0.0021
3
2/5/2009
0.21
0.0012
4
4/2/2009
0.28
0.0015
5
7/15/2009
0.064
0.00064
6
9/16/2009
0.23
0.0014
7
10/6/2009
0.25
0.0015
8
2/3/2010
1 0.27
0.0018
9
4/20/2010
1 0.11
0.024
10
7/13/2010
0.19
0.0016
11
10/20/2010
0.19
0.0014
12
4/25/2011
0.074
0.0035
13
11 /2/2011
0.15
0.0031
14
7/18/2012
0.15
0.0032
15
11/28/2012
0.043
0.01
16
2/28/2013
0.031
0.013
17
5/30/2013
1 0.039
0.016
18
9/11/2013
0.088
0.011
19
12/12/2013
0.0023
0.0014
20
3/25/2014
0.00042
0.00018
21
6/18/2014
0.00019
0.0005
22
9/24/2014
0.00025
0.0005
23
12/18/2014
0.00025
0.0005
24
3/19/2015
0.00025
0.0005
25
1 6/16/2015
0.00025
0.0005
26
9/15/2015
0.00025
0.0005
27
28
29
30
Coefficient of Variation:
Mann -Kendall Statistic (S):
Confidence Factor:
Concentration Trend:
1
_
PCE
TCE
J 0.1
01
E
O 0.01
R
c
00,
v 0.001
C
O
U
0.0001
02/08
11/10 04/12 O8113 12/14 05/16
Am
Sampling Date
Notes:
1. At least four independent sampling events per well are required for calculating the trend. Methodology is valid for 4 to 40 samples.
2. Confidence in Trend = Confidence (in percent) that constituent concentration is increasing (S>O) or decreasing (S<O): >95 % = Increasing or Decreasing;
Z 90 % = Probably Increasing or Probably Decreasing;
< 90 % and S>O = No Trend; < 90 % , S50, and COV t 1 = No Trend; < 90 % and COV < 1 = Stable.
3. Methodology based on "MAROS: A Decision Support System for Optimizing Monitoring Plans", J.J. Aziz, M. Ling, H.S. Rifai, C.J. Newell, and J.R. Gonzales,
Ground Water, 41(3):355-367, 2003.
DISCLAIMER. The GSI Mann -Kendall Toolkk is available "as is". Considerable care has been exercised in preparing this software product; however, no party, including without
limitation GSI Environmental Inc., makes any representation or warranty regarding the accuracy, correctness, or completeness of the information contained herein, and no such
party shall he liable for any direct, indirect, consequential, incidental or other damages resulting from the use of this product or the information contained herein. Information in
this publication is subject to change without notice. GSI Environmental Inc., disclaims any responsibility or obligation to update the information contained herein.
GSI Environmental Inc., wwwgsi-net.com

MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-17
Job ID: DC920001
Facility Name: Former Pro Cleaners
Constituent: MW-24S
Conducted By: Hart & Hickman, PC
Concentration Units: mg/L
Sampling Point ID:
U.
MW-24S CONCENTRATION
(mglL

MANN-KENDALL TOOLKIT
for Constituent Trend Analysis
Evaluation Date: 15-Dec-17
Job ID: DC920001
Facility Name: Former Pro Cleaners
Constituent: MW-24D
Conducted By: Hart & Hickman, PC
Concentration Units: mg/L
Sampling Point ID:
1
2/8/2012
2
1 1 /30/2012
3
2/27/2013
4
5/29/2013
5
9/10/2013
6
12/10/2013
7
3/25/2014
8
6/19/2014
9
9/23/2014
10
12/17/2014
11
3/18/2015
12
6/15/2015
13
9/15/2015
14
12/16/2015
15
3/15/2016
16
6/30/2016
17
9/26/2016
18
1 /23/2017
19
5/23/2017
20
11 /7/2017
21
22
23
24
25
Coefficient of Variation:
Mann -Kendall Statistic (S):
Confidence Factor:
Concentration Trend:
1
�PCE
J
Prob. Decreasing) Decreas

ATTACHMENT 11
WATER SUPPLY WELL CONTAMINANT CONCENTRATION MAP

ATTACHMENT 15
LABORATORY ANALYTICAL REPORT

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
December 8, 2017
Justin Ballard
Hart & Hickman - Raleigh, NC
3334 Hillsborough Street
Raleigh, NC 27607
Project Location: Raleigh, NC
Client Job Number:
Project Number: DSO-130
Laboratory Work Order Number: 17KO545
Enclosed are results of analyses for samples received by the laboratory on November 8, 2017. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Kerry K. McGee
Project Manager
Page 1 of 40

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ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Hart & Hickman - Raleigh, NC REPORT DATE: 12/8/2017
3334 Hillsborough Street
Raleigh, NC 27607 PURCHASE ORDER NUMBER: DSO-130
ATTN: Justin Ballard
PROJECT NUMBER: DSO-130
ANALYTICAL SUMMARY
WORK ORDER NUMBER: 17KO545
The results of analyses performed on the following samples submitted to the CON -TEST Analytical Laboratory are found in this report.
PROJECT LOCATION: Raleigh, NC
FIELD SAMPLE #
LAB ID:
MATRIX SAMPLE DESCRIPTION
TEST
SUB LAB
MW-5
17KO545-01
Ground Water
ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B
NC DW37706, WW12/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 450OS-F
SW-846 8260B
MW-10A
17KO545-02
Ground Water
ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B
NC DW37706, WWI 2/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 450OS-F
SW-846 8260B
MW-11A
17KO545-03
Ground Water
ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B
NC DW37706, WW12/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 450OS-F
SW-846 8260B
NM-16
17KO545-04
Ground Water
ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B
NC DW37706, WW12/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 450OS-F
SW-846 8260B
Page 2 of 40

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ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
REVISED REPORT 12/08/2017 - Report VOCs in ppm per client request
SW-846 8260B
Qualifications:
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
between the two LFB/LCS results is within method specified criteria.
Analyte & Samples(s) Qualified:
tert-Amyl Methyl Ether (TAME)
B 191047-BS 1
The results of analyses reported only relate to samples submitted to the Con -Test Analytical Laboratory for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
t&� L�. ALUtt
Kerry K. McGee
Project Manager
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-5 Sampled: 11/8/2017 10:35
Sample ID: 17KO545-01
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Chloroform
0.00031
0.0020
0.00022
mg/L
1 J
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:03
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:03
MFF
cis-1,2-Dichloroethylene
0.0010
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-5 Sampled: 11/8/2017 10:35
Sample ID: 17KO545-01
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Diethyl Ether
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:03
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Tetrachloroethylene
0.0074
0.00050
0.00027
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:03
MFF
Trichloroethylene
0.00055
0.0010
0.00020
mg/L
1 J
SW-8468260B
11/15/17
11/16/17 17:03
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1, 1,2-Trichloro- 1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:03
MFF
Surrogates
% Recovery
Recovery Limits
Flag
1,2-Dichloroethane-d4
96.8
70-130
11/16/17 17:03
Toluene-d8
96.9
70-130
11/16/17 17:03
4-Bromofluorobenzene
99.6
70-130
11/16/17 17:03
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC
Sample Description:
Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-5
Sampled: 11/8/2017 10:35
Samnle ID: 17KO545-01
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date
Date/Time
Analyte
Results
RL DL Units Dilution Flag
Method
Prepared
Analyzed
Analyst
Ethane
ND
0.014 0.0036 mg/L 1
RSK175
11/16/17
11/16/1713:35
GSG
Ethene
ND
0.017 0.0045 mg/L 1
RSK175
11/16/17
11/16/1713:35
GSG
Methane
0.0029
0.0070 0.0015 mg/L 1 J
RSK175
11/16/17
11/16/1713:35
GSG
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-5 Sampled: 11/8/2017 10:35
Sample ID: 17KO545-01
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Ammonia as N
0.56
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/14/17
11/15/17 14:00
EC
Nitrate asN
0.094
0.050
0.035
mg/L
1
SM 21-22 4500 NO3 F
11/14/17
11/14/17 7:00
VAK
Nitrite as N
0.0042
0.010
0.0020
mg/L
1 J
SM 21-22 4500 NO2 B
11/10/17
11/10/17 9:00
EC
Sulfate
ND
2.0
0.92
mg/L
1
ASTM D516-07
11/14/17
11/14/17 10:45
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 450OS-F
11/10/17
11/10/17 14:55
DJM
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-5 Sampled: 11/8/2017 10:35
Samnle ID: 17KO545-01
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Total Organic Carbon
1.2 1.0 0.5 mg/L 1
SM 5310B 12/2/17 0:00 PACE
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-10A Sampled: 11/8/2017 16:50
Sample ID: 17KO545-02
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
4-Chlomtoluene
ND
0.0010
0.00014
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:30
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:30
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Page 9 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-10A Sampled: 11/8/2017 16:50
Sample ID: 17KO545-02
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Diethyl Ether
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:30
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Tetrachloroethylene
0.00095
0.00050
0.00027
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:30
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:30
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1, 1,2-Trichloro- 1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:30
MFF
Surrogates
% Recovery
Recovery Limits
Flag
1,2-Dichloroethane-d4
95.8
70-130
11/16/17 17:30
Toluene-d8
97.5
70-130
11/16/17 17:30
4-Bromofluorobenzene
96.4
70-130
11/16/17 17:30
Page 10 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC
Sample Description:
Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-10A
Sampled: 11/8/2017 16:50
Samnle ID: 17KO545-02
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date
Date/Time
Analyte
Results
RL DL Units Dilution Flag
Method
Prepared
Analyzed
Analyst
Ethane
ND
0.014 0.0036 mg/L 1
RSK175
11/16/17
11/16/1713:43
GSG
Ethene
ND
0.017 0.0045 mg/L 1
RSK175
11/16/17
11/16/1713:43
GSG
Methane
0.0058
0.0070 0.0015 mg/L 1 J
RSK175
11/16/17
11/16/1713:43
GSG
Page 11 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-10A Sampled: 11/8/2017 16:50
Sample ID: 17KO545-02
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Ammonia as N
ND
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/14/17
11/15/17 14:00
EC
Nitrate asN
ND
0.050
0.035
mg/L
1
SM 21-22 4500 NO3 F
11/14/17
11/14/17 7:00
VAK
Nitrite as N
0.0046
0.010
0.0020
mg/L
1 J
SM 21-22 4500 NO2 B
11/10/17
11/10/17 9:00
EC
Sulfate
ND
2.0
0.92
mg/L
1
ASTM D516-07
11/14/17
11/14/17 10:45
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 450OS-F
11/10/17
11/10/17 14:55
DJM
Page 12 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-10A Sampled: 11/8/2017 16:50
Samnle ID: 17KO545-02
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Total Organic Carbon
ND 1.0 0.5 mg/L 1
SM 5310B 12/2/17 0:00 PACE
Page 13 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-11A Sampled: 11/8/2017 15:20
Sample ID: 17KO545-03
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Chloroform
0.00074
0.0020
0.00022
mg/L
1 J
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
4-Chlomtoluene
ND
0.0010
0.00014
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:56
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:56
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Page 14 of 40

icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-11A Sampled: 11/8/2017 15:20
Sample ID: 17KO545-03
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Diethyl Ether
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:56
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Tetrachloroethylene
0.0075
0.00050
0.00027
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/15/17
11/16/17 17:56
MFF
Trichloroethylene
0.00022
0.0010
0.00020
mg/L
1 J
SW-8468260B
11/15/17
11/16/17 17:56
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1, 1,2-Trichloro- 1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 17:56
MFF
Surrogates
% Recovery
Recovery Limits
Flag
1,2-Dichloroethane-d4
92.1
70-130
11/16/17 17:56
Toluene-d8
96.5
70-130
11/16/17 17:56
4-Bromofluorobenzene
96.0
70-130
11/16/17 17:56
Page 15 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC
Sample Description:
Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-11A
Sampled: 11/8/2017 15:20
Sample ID: 17KO545-03
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date
Date/Time
Analyte
Results
RL DL Units Dilution Flag
Method
Prepared
Analyzed
Analyst
Ethane
ND
0.014 0.0036 mg/L 1
RSK175
11/16/17
11/16/1713:52
GSG
Ethene
ND
0.017 0.0045 mg/L 1
RSK175
11/16/17
11/16/1713:52
GSG
Methane
0.0022
0.0070 0.0015 mg/L 1 J
RSK175
11/16/17
11/16/1713:52
GSG
Page 16 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-11A Sampled: 11/8/2017 15:20
Sample ID: 17KO545-03
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Ammonia as N
ND
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/14/17
11/15/17 14:00
EC
Nitrate asN
ND
0.050
0.035
mg/L
1
SM 21-22 4500 NO3 F
11/14/17
11/14/17 7:00
VAK
Nitrite as N
0.0056
0.010
0.0020
mg/L
1 J
SM 21-22 4500 NO2 B
11/10/17
11/10/17 9:00
EC
Sulfate
ND
2.0
0.92
mg/L
1
ASTM D516-07
11/14/17
11/14/17 10:45
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 450OS-F
11/10/17
11/10/17 14:55
DJM
Page 17 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-11A Sampled: 11/8/2017 15:20
Samnle ID: 17KO545-03
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Total Organic Carbon
ND 1.0 0.5 mg/L 1
SM 5310B 12/2/17 0:00 PACE
Page 18 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-16 Sampled: 11/8/2017 09:20
Sample ID: 17KO545-04
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
4-Chlomtoluene
ND
0.0010
0.00014
mg/L
1
SW-8468260B
11/15/17
11/16/17 18:23
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-8468260B
11/15/17
11/16/17 18:23
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Page 19 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-16 Sampled: 11/8/2017 09:20
Sample ID: 17KO545-04
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Diethyl Ether
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Methyl tert-Butyl Ether (MTBE)
0.0029
0.0010
0.000090
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/15/17
11/16/17 18:23
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Tetrachloroethylene
0.0057
0.00050
0.00027
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/15/17
11/16/17 18:23
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/15/17
11/16/17 18:23
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1, 1,2-Trichloro- 1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/16/17 18:23
MFF
Surrogates
% Recovery
Recovery Limits
Flag
1,2-Dichloroethane-d4
92.8
70-130
11/16/17 18:23
Toluene-d8
96.6
70-130
11/16/17 18:23
4-Bromofluorobenzene
101
70-130
11/16/17 18:23
Page 20 of 40

icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC
Sample Description:
Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-16
Sampled: 11/8/2017 09:20
Samnle ID: 17KO545-04
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date
Date/Time
Analyte
Results
RL DL Units Dilution Flag
Method
Prepared
Analyzed
Analyst
Ethane
ND
0.014 0.0036 mg/L 1
RSK175
11/16/17
11/16/1714:16
GSG
Ethene
ND
0.017 0.0045 mg/L 1
RSK175
11/16/17
11/16/1714:16
GSG
Methane
0.0020
0.0070 0.0015 mg/L 1 J
RSK175
11/16/17
11/16/1714:16
GSG
Page 21 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-16 Sampled: 11/8/2017 09:20
Sample ID: 17KO545-04
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Ammonia as N
ND
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/14/17
11/15/17 14:00
EC
Nitrate asN
0.62
0.050
0.035
mg/L
1
SM 21-22 4500 NO3 F
11/14/17
11/14/17 7:00
VAK
Nitrite asN
0.0059
0.010
0.0020
mg/L
1 J
SM 21-22 4500 NO2 B
11/10/17
11/10/17 9:00
EC
Sulfate
ND
2.0
0.92
mg/L
1
ASTM D516-07
11/14/17
11/14/17 10:45
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 450OS-F
11/10/17
11/10/17 14:55
DJM
Page 22 of 40

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO545
Date Received: 11/8/2017
Field Sample #: MW-16 Sampled: 11/8/2017 09:20
Samnle ID: 17KO545-04
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Total Organic Carbon
ND 1.0 0.5 mg/L 1
SM 5310B 12/2/17 0:00 PACE
Page 23 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Sample Extraction Data
ASTM D516-07
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17KO545-01 [MW-5]
B190911
100
100
11/14/17
17KO545-02 [MW-l0A]
B190911
100
100
11/14/17
17KO545-03 [MW-11A]
B190911
100
100
11/14/17
17KO545-04 [MW-16]
B190911
100
100
11/14/17
RSK175
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17KO545-01 [MW-5]
B191269
1.00
1.00
11/16/17
17KO545-02 [MW-l0A]
B191269
1.00
1.00
11/16/17
17KO545-03 [MW-11A]
B191269
1.00
1.00
11/16/17
17KO545-04 [MW-16]
B191269
1.00
1.00
11/16/17
SM 21-22 4500 NO2 B
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17KO545-01 [MW-5]
B190635
50.0
50.0
11/10/17
17KO545-02 [MW-l0A]
B190635
50.0
50.0
11/10/17
17KO545-03 [MW-11A]
B190635
50.0
50.0
11/10/17
17KO545-04 [MW-16]
B190635
50.0
50.0
11/10/17
SM 21-22 4500 NO3 F
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17KO545-01 [MW-5]
B190941
25.0
25.0
11/14/17
17KO545-02 [MW-l0A]
B190941
25.0
25.0
11/14/17
17KO545-03 [MW-11A]
B190941
25.0
25.0
11/14/17
17KO545-04 [MW-16]
B190941
25.0
25.0
11/14/17
SM19-22 4500 N113 C
Lab Number [Field ID]
Batch
Initial ImLl
Final [mL]
Date
17KO545-01 [MW-5]
B190934
100
100
11/14/17
17KO545-02 [MW-l0A]
B190934
100
100
11/14/17
17KO545-03 [MW-11A]
B190934
100
100
11/14/17
17KO545-04 [MW-16]
B190934
100
100
11/14/17
SM21-22 450OS-F
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17KO545-01 [MW-5]
B190709
100
100
11/10/17
17KO545-02 [MW-l0A]
B190709
100
100
11/10/17
17KO545-03 [MW-11A]
B190709
100
100
11/10/17
17KO545-04 [MW-16]
B190709
100
100
11/10/17
Page 24 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Sample Extraction Data
Prep Method: SW-846 503OB-SW-846 8260B
Lab Number [Field ID] Batch Initial [mL] Final [mL] Date
17KO545-01 [MW-5]
B191047
5
5.00
11/15/17
17KO545-02 [MW-l0A]
B191047
5
5.00
11/15/17
17KO545-03 [MW-11A]
B191047
5
5.00
11/15/17
17KO545-04 [MW-16]
B191047
5
5.00
11/15/17
Page 25 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191047 - SW-846 5030B
Blank (B191047-BLK1) Prepared: 11/15/17 Analyzed: 11/16/17
Acetone
ND
0.050
mg/L
Acrylonitrile
ND
0.0050
mg/L
tert-Amyl Methyl Ether (TAME)
ND
0.00050
mg/L
Benzene
ND
0.0010
mg/L
Bromobenzene
ND
0.0010
mg/L
Bromochloromethane
ND
0.0010
mg/L
Bromodichloromethane
ND
0.00050
mg/L
Bromoform
ND
0.0010
mg/L
Bromomethane
ND
0.0020
mg/L
2-Butanone (MEK)
ND
0.020
mg/L
tert-Butyl Alcohol (TBA)
ND
0.020
mg/L
n-Butylbenzene
ND
0.0010
mg/L
sec-Butylbenzene
ND
0.0010
mg/L
tert-Butylbenzene
ND
0.0010
mg/L
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
mg/L
Carbon Disulfide
ND
0.0040
mg/L
Carbon Tetrachloride
ND
0.0050
mg/L
Chlorobenzene
ND
0.0010
mg/L
Chlorodibromomethane
ND
0.00050
mg/L
Chloroethane
ND
0.0020
mg/L
Chloroform
ND
0.0020
mg/L
Chloromethane
ND
0.0020
mg/L
2-Chlorotoluene
ND
0.0010
mg/L
4-Chlorotoluene
ND
0.0010
mg/L
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
mg/L
1,2-Dibromoethane (EDB)
ND
0.00050
mg/L
Dibromomethane
ND
0.0010
mg/L
1,2-Dichlorobenzene
ND
0.0010
mg/L
1,3-Dichlorobenzene
ND
0.0010
mg/L
1,4-Dichlorobenzene
ND
0.0010
mg/L
trans-1,4-Dichloro-2-butene
ND
0.0020
mg/L
Dichlorodifluoromethane (Freon 12)
ND
0.0020
mg/L
1,1-Dichloroethane
ND
0.0010
mg/L
1,2-Dichloroethane
ND
0.0010
mg/L
1,1-Dichloroethylene
ND
0.0010
mg/L
cis-1,2-Dichloroethylene
ND
0.0010
mg/L
trans-1,2-Dichloroethylene
ND
0.0010
mg/L
1,2-Dichloropropane
ND
0.0010
mg/L
1,3-Dichloropropane
ND
0.00050
mg/L
2,2-Dichloropropane
ND
0.0010
mg/L
1,1-Dichloropropene
ND
0.0020
mg/L
cis-1,3-Dichloropropene
ND
0.00050
mg/L
trans- 1, 3 -Dichloropropene
ND
0.00050
mg/L
Diethyl Ether
ND
0.0020
mg/L
Diisopropyl Ether (RIPE)
ND
0.00050
mg/L
1,4-Dioxane
ND
0.050
mg/L
Ethylbenzene
ND
0.0010
mg/L
Hexachlorobutadiene
ND
0.00060
mg/L
2-Hexanone (MBK)
ND
0.010
mg/L
Isopropylbenzene (Cumene)
ND
0.0010
mg/L
p-Isopropyltoluene (p-Cymene)
ND
0.0010
mg/L
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
mg/L
Page 26 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
.nalyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191047 - SW-846 5030B
Blank (B191047-BLK1) Prepared: 11/15/17 Analyzed: 11/16/17
Methylene Chloride
ND
0.0050
mg/L
4-Methyl-2-pentanone (MIBK)
ND
0.010
mg/L
Naphthalene
ND
0.0020
mg/L
n-Propylbenzene
ND
0.0010
mg/L
Styrene
ND
0.0010
mg/L
1, 1, 1,2-Tetrachloroethane
ND
0.0010
mg/L
1,1,2,2-Tetrachloroethane
ND
0.00050
mg/L
Tetrachloroethylene
ND
0.00050
mg/L
Tetrahydrofuran
ND
0.010
mg/L
Toluene
ND
0.0010
mg/L
1,2,3-Trichlorobenzene
ND
0.0050
mg/L
1,2,4-Trichlorobenzene
ND
0.0010
mg/L
1,3,5-Trichlorobenzene
ND
0.0010
mg/L
1, 1, 1 -Trichloroethane
ND
0.0010
mg/L
1,1,2-Trichloroethane
ND
0.0010
mg/L
Trichloroethylene
ND
0.0010
mg/L
Trichlorofluoromethane (Freon 11)
ND
0.0020
mg/L
1,2,3-Trichloropropane
ND
0.0020
mg/L
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
ND
0.0010
mg/L
113)
1,2,4-Trimethylbenzene
ND
0.0010
mg/L
1,3,5-Trimethylbenzene
ND
0.0010
mg/L
Vinyl Chloride
ND
0.0020
mg/L
m+p Xylene
ND
0.0020
mg/L
o-Xylene
ND
0.0010
mg/L
Surrogate: 1,2-Dichloroethane-d4 0.0233 mg/L 0.0250 93.2 70-130
Surrogate: Toluene-d8 0.0243 mg/L 0.0250 97.1 70-130
Surrogate:4-Bromofluorobenzene 0.0242 mg/L 0.0250 96.7 70-130
LCS (B191047-BS1) Prepared: 11/15/17 Analyzed: 11/16/17
Acetone
0.0793
0.050
mg/L
0.100
79.3
70-160
Acrylonitrile
0.00881
0.0050
mg/L
0.0100
88.1
70-130
tert-Amyl Methyl Ether (TAME)
0.00665
0.00050
mg/L
0.0100
66.5
* 70-130
Benzene
0.00937
0.0010
mg/L
0.0100
93.7
70-130
Bromobenzene
0.0106
0.0010
mg/L
0.0100
106
70-130
Bromochloromethane
0.00949
0.0010
mg/L
0.0100
94.9
70-130
Bromodichloromethane
0.0107
0.00050
mg/L
0.0100
107
70-130
Bromoform
0.0104
0.0010
mg/L
0.0100
104
70-130
Bromomethane
0.00813
0.0020
mg/L
0.0100
81.3
40-160
2-Butanone(MEK)
0.0859
0.020
mg/L
0.100
85.9
40-160
tert-Butyl Alcohol(TBA)
0.0829
0.020
mg/L
0.100
82.9
40-160
n-Butylbenzene
0.0105
0.0010
mg/L
0.0100
105
70-130
sec-Butylbenzene
0.0109
0.0010
mg/L
0.0100
109
70-130
tert-Butylbenzene
0.0104
0.0010
mg/L
0.0100
104
70-130
tert-Butyl Ethyl Ether (TBEE)
0.00753
0.00050
mg/L
0.0100
75.3
70-130
Carbon Disulfide
0.00864
0.0040
mg/L
0.0100
86.4
70-130
Carbon Tetrachloride
0.0102
0.0050
mg/L
0.0100
102
70-130
Chlorobenzene
0.0107
0.0010
mg/L
0.0100
107
70-130
Chlorodibromomethane
0.0103
0.00050
mg/L
0.0100
103
70-130
Chloroethane
0.00896
0.0020
mg/L
0.0100
89.6
70-130
Chloroform
0.0104
0.0020
mg/L
0.0100
104
70-130
Chloromethane
0.00656
0.0020
mg/L
0.0100
65.6
40-160
2-Chlorotoluene
0.0108
0.0010
mg/L
0.0100
108
70-130
L-07
t
t
t
f
Page 27 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
.nalyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191047 - SW-846 5030B
LCS (B191047-BSI) Prepared: 11/15/17 Analyzed: 11/16/17
4-Chlorotoluene
0.0107
0.0010
mg/L
0.0100
107
70-130
1,2-Dibromo-3-chloropropane(DBCP)
0.0103
0.0050
mg/L
0.0100
103
70-130
1,2-Dibromoethane (EDB)
0.0103
0.00050
mg/L
0.0100
103
70-130
Dibromomethane
0.0104
0.0010
mg/L
0.0100
104
70-130
1,2-Dichlorobenzene
0.0104
0.0010
mg/L
0.0100
104
70-130
1,3-Dichlorobenzene
0.0105
0.0010
mg/L
0.0100
105
70-130
1,4-Dichlorobenzene
0.0105
0.0010
mg/L
0.0100
105
70-130
trans-1,4-Dichloro-2-butene
0.00868
0.0020
mg/L
0.0100
86.8
70-130
Dichlorodifluoromethane(Freon 12)
0.00670
0.0020
mg/L
0.0100
67.0
40-160
1,1-Dichloroethane
0.00973
0.0010
mg/L
0.0100
97.3
70-130
1,2-Dichloroethane
0.0103
0.0010
mg/L
0.0100
103
70-130
1,1-Dichloroethylene
0.00914
0.0010
mg/L
0.0100
91.4
70-130
cis-1,2-Dichloroethylene
0.00948
0.0010
mg/L
0.0100
94.8
70-130
trans-1,2-Dichloroethylene
0.00876
0.0010
mg/L
0.0100
87.6
70-130
1,2-Dichloropropane
0.0100
0.0010
mg/L
0.0100
100
70-130
1,3-Dichloropropane
0.0101
0.00050
mg/L
0.0100
101
70-130
2,2-Dichloropropane
0.0108
0.0010
mg/L
0.0100
108
40-130
1,1-Dichloropropene
0.00946
0.0020
mg/L
0.0100
94.6
70-130
cis- 1,3 -Dichloropropene
0.00926
0.00050
mg/L
0.0100
92.6
70-130
trans- 1, 3 -Dichloropropene
0.00980
0.00050
mg/L
0.0100
98.0
70-130
Diethyl Ether
0.00928
0.0020
mg/L
0.0100
92.8
70-130
Diisopropyl Ether (DIPE)
0.00874
0.00050
mg/L
0.0100
87.4
70-130
1,4-Dioxane
0.106
0.050
mg/L
0.100
106
40-130
Ethylbenzene
0.0107
0.0010
mg/L
0.0100
107
70-130
Hexachlorobutadiene
0.0112
0.00060
mg/L
0.0100
112
70-130
2-Hexanone (MBK)
0.0859
0.010
mg/L
0.100
85.9
70-160
Isopropylbenzene(Cumene)
0.0112
0.0010
mg/L
0.0100
112
70-130
p-Isopropyltoluene (p-Cymene)
0.0105
0.0010
mg/L
0.0100
105
70-130
Methyl tert-Butyl Ether (MTBE)
0.00906
0.0010
mg/L
0.0100
90.6
70-130
Methylene Chloride
0.00859
0.0050
mg/L
0.0100
85.9
70-130
4-Methyl-2-pentanone (MIBK)
0.0888
0.010
mg/L
0.100
88.8
70-160
Naphthalene
0.0111
0.0020
mg/L
0.0100
ill
40-130
n-Propylbenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
Styrene
0.0107
0.0010
mg/L
0.0100
107
70-130
1, 1, 1,2-Tetrachloroethane
0.0110
0.0010
mg/L
0.0100
110
70-130
1,1,2,2-Tetrachloroethane
0.0109
0.00050
mg/L
0.0100
109
70-130
Tetrachloroethylene
0.0111
0.00050
mg/L
0.0100
ill
70-130
Tetrahydrofuran
0.00894
0.010
mg/L
0.0100
89.4
70-130
Toluene
0.0103
0.0010
mg/L
0.0100
103
70-130
1,2,3-Trichlorobenzene
0.0118
0.0050
mg/L
0.0100
118
70-130
1,2,4-Trichlorobenzene
0.0111
0.0010
mg/L
0.0100
ill
70-130
1,3,5-Trichlorobenzene
0.0103
0.0010
mg/L
0.0100
103
70-130
1, 1, 1 -Trichloroethane
0.00955
0.0010
mg/L
0.0100
95.5
70-130
1,1,2-Trichloroethane
0.0100
0.0010
mg/L
0.0100
100
70-130
Trichloroethylene
0.0102
0.0010
mg/L
0.0100
102
70-130
Trichlorofluoromethane (Freon 11)
0.00839
0.0020
mg/L
0.0100
83.9
70-130
1,2,3-Trichloropropane
0.00865
0.0020
mg/L
0.0100
86.5
70-130
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
0.00819
0.0010
mg/L
0.0100
81.9
70-130
113)
1,2,4-Trimethylbenzene
0.0102
0.0010
mg/L
0.0100
102
70-130
1,3,5-Trimethylbenzene
0.0109
0.0010
mg/L
0.0100
109
70-130
Vinyl Chloride
0.00800
0.0020
mg/L
0.0100
80.0
40-160
f
f
f
f
f
f
J
Page 28 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191047 - SW-846 5030B
LCS (B191047-BSI) Prepared: 11/15/17 Analyzed: 11/16/17
m+p Xylene 0.0218 0.0020 mg/L 0.0200 109 70-130
o-Xylene 0.0104 0.0010 mg/L 0.0100 104 70-130
Surrogate:l,2-Dichloroethane-d4
Surrogate: Toluene-d8
Surrogate:4-Bromofluorobenzene
LCS Dup (B191047-BSDI)
0.0236
0.0245
0.0248
mg/L
mg/L
mg/L
0.0250
0.0250
0.0250
Prepared:
94.4
98.0
99.3
11/15/17 Analyzed: 11/16/17
70-130
70-130
70-130
Acetone
0.0820
0.050
mg/L
0.100
82.0
70-160
3.34
Acrylonitrile
0.00899
0.0050
mg/L
0.0100
89.9
70-130
2.02
tert-Amyl Methyl Ether (TAME)
0.00721
0.00050
mg/L
0.0100
72.1
70-130
8.08
Benzene
0.00916
0.0010
mg/L
0.0100
91.6
70-130
2.27
Bromobenzene
0.00973
0.0010
mg/L
0.0100
97.3
70-130
8.28
Bromochloromethane
0.00941
0.0010
mg/L
0.0100
94.1
70-130
0.847
Bromodichloromethane
0.00968
0.00050
mg/L
0.0100
96.8
70-130
10.2
Bromoform
0.0104
0.0010
mg/L
0.0100
104
70-130
0.384
Bromomethane
0.00764
0.0020
mg/L
0.0100
76.4
40-160
6.21
2-Butanone(MEK)
0.0876
0.020
mg/L
0.100
87.6
40-160
1.95
tert-Butyl Alcohol (TBA)
0.0866
0.020
mg/L
0.100
86.6
40-160
4.29
n-Butylbenzene
0.0102
0.0010
mg/L
0.0100
102
70-130
3.48
sec-Butylbenzene
0.0102
0.0010
mg/L
0.0100
102
70-130
5.88
tert-Butylbenzene
0.0101
0.0010
mg/L
0.0100
101
70-130
2.24
tert-Butyl Ethyl Ether (TBEE)
0.00796
0.00050
mg/L
0.0100
79.6
70-130
5.55
Carbon Disulfide
0.00788
0.0040
mg/L
0.0100
78.8
70-130
9.20
Carbon Tetrachloride
0.00942
0.0050
mg/L
0.0100
94.2
70-130
7.85
Chlorobenzene
0.0102
0.0010
mg/L
0.0100
102
70-130
4.79
Chlorodibromomethane
0.0101
0.00050
mg/L
0.0100
101
70-130
2.45
Chloroethane
0.00942
0.0020
mg/L
0.0100
94.2
70-130
5.01
Chloroform
0.00986
0.0020
mg/L
0.0100
98.6
70-130
4.95
Chloromethane
0.00630
0.0020
mg/L
0.0100
63.0
40-160
4.04
2-Chlorotoluene
0.0104
0.0010
mg/L
0.0100
104
70-130
3.69
4-Chlorotoluene
0.0102
0.0010
mg/L
0.0100
102
70-130
5.56
1,2-Dibromo-3-chloropropane (DBCP)
0.00997
0.0050
mg/L
0.0100
99.7
70-130
3.45
1,2-Dibromoethane (EDB)
0.0103
0.00050
mg/L
0.0100
103
70-130
0.583
Dibromomethane
0.0106
0.0010
mg/L
0.0100
106
70-130
1.80
1,2-Dichlorobenzene
0.0105
0.0010
mg/L
0.0100
105
70-130
1.34
1,3-Dichlorobenzene
0.0102
0.0010
mg/L
0.0100
102
70-130
3.28
1,4-Dichlorobenzene
0.0102
0.0010
mg/L
0.0100
102
70-130
3.47
trans-1,4-Dichloro-2-butene
0.00846
0.0020
mg/L
0.0100
84.6
70-130
2.57
Dichlorodifluoromethane(Freon 12)
0.00583
0.0020
mg/L
0.0100
58.3
40-160
13.9
1, 1 -Dichloroethane
0.00957
0.0010
mg/L
0.0100
95.7
70-130
1.66
1,2-Dichloroethane
0.00958
0.0010
mg/L
0.0100
95.8
70-130
7.44
1,1-Dichloroethylene
0.00878
0.0010
mg/L
0.0100
87.8
70-130
4.02
cis-1,2-Dichloroethylene
0.00893
0.0010
mg/L
0.0100
89.3
70-130
5.97
trans-1,2-Dichloroethylene
0.00832
0.0010
mg/L
0.0100
83.2
70-130
5.15
1,2-Dichloropropane
0.00929
0.0010
mg/L
0.0100
92.9
70-130
7.36
1,3-Dichloropropane
0.00955
0.00050
mg/L
0.0100
95.5
70-130
5.20
2,2-Dichloropropane
0.0101
0.0010
mg/L
0.0100
101
40-130
6.59
1,1-Dichloropropene
0.00913
0.0020
mg/L
0.0100
91.3
70-130
3.55
cis- 1,3 -Dichloropropene
0.00904
0.00050
mg/L
0.0100
90.4
70-130
2.40
trans- l,3-Dichloropropene
0.00985
0.00050
mg/L
0.0100
98.5
70-130
0.509
Diethyl Ether
0.00916
0.0020
mg/L
0.0100
91.6
70-130
1.30
Diisopropyl Ether (DIPE)
0.00859
0.00050
mg/L
0.0100
85.9
70-130
1.73
25 t
25
25
25
25
25
25
25
25 f
25 t
25 t
25
25
25
25
25
25
25
25
25
25
25 t
25
25
25
25
25
25
25
25
25
25 t
25
25
25
25
25
25
25
25 t
25
25
25
25
25
Page 29 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191047 - SW-846 5030B
LCS Dup (B191047-BSD1) Prepared: 11/15/17 Analyzed: 11/16/17
1,4-Dioxane
0.0935
0.050
mg/L
0.100
93.5
40-130
12.3
50
f #
Ethylbenzene
0.00978
0.0010
mg/L
0.0100
97.8
70-130
9.17
25
Hexachlorobutadiene
0.0112
0.00060
mg/L
0.0100
112
70-130
0.178
25
2-Hexanone (MBK)
0.0904
0.010
mg/L
0.100
90.4
70-160
5.11
25
f
Isopropylbenzene(Cumene)
0.0107
0.0010
mg/L
0.0100
107
70-130
4.47
25
p-Isopropyltoluene(p-Cymene)
0.00997
0.0010
mg/L
0.0100
99.7
70-130
5.37
25
Methyl tert-Butyl Ether (MTBE)
0.00960
0.0010
mg/L
0.0100
96.0
70-130
5.79
25
Methylene Chloride
0.00848
0.0050
mg/L
0.0100
84.8
70-130
1.29
25
4-Methyl-2-pentanone (MIBK)
0.0890
0.010
mg/L
0.100
89.0
70-160
0.203
25
f
Naphthalene
0.0110
0.0020
mg/L
0.0100
110
40-130
0.903
25
f
n-Propylbenzene
0.00994
0.0010
mg/L
0.0100
99.4
70-130
7.83
25
Styrene
0.0102
0.0010
mg/L
0.0100
102
70-130
4.21
25
1, 1, 1,2-Tetrachloroethane
0.0105
0.0010
mg/L
0.0100
105
70-130
5.12
25
1,1,2,2-Tetrachloroethane
0.0106
0.00050
mg/L
0.0100
106
70-130
2.87
25
Tetrachloroethylene
0.0106
0.00050
mg/L
0.0100
106
70-130
4.14
25
Tetrahydroforan
0.00905
0.010
mg/L
0.0100
90.5
70-130
1.22
25
1
Toluene
0.00955
0.0010
mg/L
0.0100
95.5
70-130
7.56
25
1,2,3-Trichlorobenzene
0.0108
0.0050
mg/L
0.0100
108
70-130
8.57
25
1,2,4-Trichlorobenzene
0.0103
0.0010
mg/L
0.0100
103
70-130
7.30
25
1,3,5-Trichlorobenzene
0.00980
0.0010
mg/L
0.0100
98.0
70-130
4.59
25
1, 1, 1 -Trichloroethane
0.00923
0.0010
mg/L
0.0100
92.3
70-130
3.41
25
1,1,2-Trichloroethane
0.00982
0.0010
mg/L
0.0100
98.2
70-130
2.02
25
Trichloroethylene
0.00981
0.0010
mg/L
0.0100
98.1
70-130
3.60
25
Trichlorofluoromethane (Freon 11)
0.00791
0.0020
mg/L
0.0100
79.1
70-130
5.89
25
1,2,3-Trichloropropane
0.00933
0.0020
mg/L
0.0100
93.3
70-130
7.56
25
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
0.00762
0.0010
mg/L
0.0100
76.2
70-130
7.21
25
113)
1,2,4-Trimethylbenzene
0.00973
0.0010
mg/L
0.0100
97.3
70-130
4.52
25
1,3,5-Trimethylbenzene
0.00992
0.0010
mg/L
0.0100
99.2
70-130
9.14
25
Vinyl Chloride
0.00728
0.0020
mg/L
0.0100
72.8
40-160
9.42
25
t
m+p Xylene
0.0204
0.0020
mg/L
0.0200
102
70-130
6.50
25
o-Xylene
0.00982
0.0010
mg/L
0.0100
98.2
70-130
5.83
25
Surrogate: 1,2-Dichloroethane-d4
0.0242
mg/L
0.0250
96.8
70-130
Surrogate: Toluene-d8
0.0241
mg/L
0.0250
96.2
70-130
Surrogate:4-Bromofluorobenzene
0.0246
mg/L
0.0250
98.2
70-130
Page 30 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Miscellaneous Organic Analyses - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191269 - RSK175
Blank (B191269-BLK1) Prepared & Analyzed: 11/16/17
Ethane ND 0.014 mg/L
Ethene ND 0.017 mg/L
Methane ND 0.0070 mg/L
LCS (B191269-BS1) Prepared & Analyzed: 11/16/17
Ethane 0.33 mg/L 0.328
Ethene 0.30 mg/L 0.306
Methane 0.17 mg/L 0.174
99.3 74.2-130
99.4 75-118
99.7 79.5-125
Page 31 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B190635 - SM 21-22 4500 NO2 B
Blank (B190635-BLK1)
Prepared & Analyzed: 11/10/17
Nitrite as N
LCS (B190635-BS1)
ND
0.010
mg/L
Prepared & Analyzed: 11/10/17
Nitrite as N
LCS Dup (B190635-BSDl)
0.10
0.010
mg/L
0.100 101
Prepared & Analyzed: 11/10/17
92.8-111
Nitrite as N
Duplicate (B190635-DUPI)
0.10 0.010
Source: 17KO545-01
mg/L
0.100 102
Prepared & Analyzed: 11/10/17
92.8-111 0.672 5
Nitrite as N
Matrix Spike (B190635-MSl)
0.0042 0.010
Source: 17KO545-01
mg/L
0.0042
Prepared & Analyzed: 11/10/17
0.00 38.6 J
Nitrite as N
Batch B190709 - SM21-22 450OS-F
0.099
0.010
mg/L
0.100 0.0042 94.5
59.5-120
Blank (B190709-BLKI)
Prepared & Analyzed: 11/10/17
Sulfide
LCS (B190709-BS1)
ND
2.0
mg/L
Prepared & Analyzed: 11/10/17
Sulfide
Batch B190911 - ASTM D516-07
11
2.0
mg/L
14.8 75.7
65.3-118
Blank (11190911-BLKl)
Prepared & Analyzed: 11/14/17
Sulfate
LCS (B190911-BSI)
ND
2.0
mg/L
Prepared & Analyzed: 11/14/17
Sulfate
LCS Dup (Bl909ll-BSD1)
18
2.0
mg/L
20.0 92.0
Prepared & Analyzed: 11/14/17
87.7-116
Sulfate
Matrix Spike (B190911-MSI)
19 2.0
Source: 17KO545-01
mg/L
20.0 93.1
Prepared & Analyzed: 11/14/17
87.7-116 1.13 5.27
Sulfate
Batch B190934 - SM19-22 4500 NH3 C
18
2.0
mg/L
20.0 ND 91.5
47.6-131
Blank (Bl90934-BLK1)
Prepared: 11/14/17 Analyzed: 11/15/17
Ammonia as N
ND
0.30
mg/L
Page 32 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B190934 - SM19-22 4500 NH3 C
LCS (B190934-BSI)
Prepared: 11/14/17 Analyzed: 11/15/17
Ammonia as N
LCS Dup (B190934-BSDI)
5.0
0.30 mg/L
5.00 101 85.2-110
Prepared: 11/14/17 Analyzed: 11/15/17
Ammonia as N
Batch B190941 - SM 21-22 4500 NO3 F
5.3
0.30 mg/L
5.00 106 85.2-110 5.41 8.64
Blank (B190941-BLKI)
Prepared & Analyzed: 11/14/17
Nitrate as N
LCS (B190941-BSI)
ND
0.050 mg/L
Prepared & Analyzed: 11/14/17
Nitrate as N
LCS Dup (Bl90941-BSD1)
2.4
mg/L
2.50 96.4 86.3-114
Prepared & Analyzed: 11/14/17
Nitrate as N
2.4
mg/L
2.50 96.0 86.3-114 0.416 6.73
Page 33 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
FLAG/QUALIFIER SUMMARY
* QC result is outside of established limits.
fi Wide recovery limits established for difficult compound.
$ Wide RPD limits established for difficult compound.
# Data exceeded client recommended or regulatory level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
L-07 Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD between the two LFB/LCS results is within method specified criteria.
Page 34 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
Certifications
ASTMD516-07in Water
Sulfate
NY,NH,MA,CT,RI,VA,NC
RSK175 in Water
Ethane
VA,NY,ME
Ethene
VA,NY,ME
Methane
VA,NY,ME
SM21-22 4500 NO2 Bin Water
Nitrite as N
CT,NH,NY,ME,NC,VA,RI
SM 21-22 4500 NO3 F in Water
Nitrate as N
CT,MA,NH,NY,RI,ME,NC,VA
SM 5310B in Water
Total Organic Carbon
CT,NH,NY,RI,NC,MA,VA
SM19-22 4500 NH3 C in Water
Ammonia as N
NY,MA,CT,RI,VA,NC,ME
SM21-22 450OS-F in Water
Sulfide
CT,NH,NY,RI,NC,ME,VA
SW-846 8260B in Water
Acetone
NC
Acrylonitrile
NC
tert-Amyl Methyl Ether (TAME)
NC
Benzene
NC
Bromobenzene
NC
Bromochloromethane
NC
Bromodichloromethane
NC
Bromoform
NC
Bromomethane
NC
2-Butanone (MEK)
NC
tert-Butyl Alcohol (TBA)
NC
n-Butylbenzene
NC
sec-Butylbenzene
NC
tert-Butylbenzene
NC
tert-Butyl Ethyl Ether (TBEE)
NC
Carbon Disulfide
NC
Carbon Tetrachloride
NC
Chlorobenzene
NC
Chlorodibromomethane
NC
Chloroethane
NC
Chloroform
NC
Chloromethane
NC
2-Chlorotoluene
NC
4-Chlorotoluene
NC
1,2-Dibromo-3-chloropropane (DBCP)
NC
1,2-Dibromoethane (EDB)
NC
Dibromomethane
NC
1,2-Dichlorobenzene
NC
Page 35 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
SW-846 8260B in Water
1,3-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
Dichlorodifluoromethane (Freon 12)
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethylene
cis-1,2-Dichloroethylene
trans- l,2-Dichloro ethylene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis- 1,3 -Dichloropropene
trans- l,3-Dichloropropene
Diethyl Ether
Diisopropyl Ether (DIPE)
1,4-Dioxane
Ethylbenzene
Hexachlorobutadiene
2-Hexanone (MBK)
Isopropylbenzene(Cumene)
p-Isopropyltoluene (p-Cymene)
Methyl tert-Butyl Ether (MTBE)
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Naphthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethylene
Tetrahydrofuran
Toluene
1,2,3-Tichlorobenzene
1,2,4-Tichlorobenzene
1,3,5-Tichlorobenzene
1, 1, 1 -Trichloroethane
1,1,2-Trichloroethane
Trichloroethylene
Trichlorofluoromethane (Freon 11)
1,2,3-Trichloropropane
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 113)
1,2,4-Trimethylb enzene
1,3,5-Trimethylbenzene
Vinyl Chloride
m+p Xylene
Certifications
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Page 36 of 40

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte Certifications
SW-846 8260B in Water
o-Xylene NC
The CON -TEST Environmental Laboratory operates under the following certifications and accreditation:
Code
Description
Number
Expires
AIHA
AIHA-LAP, LLC - ISO17025:2005
100033
02/1/2018
MA
Massachusetts DEP
M-MA100
06/30/2018
CT
Connecticut Department of Publilc Health
PH-0567
09/30/2019
NY
New York State Department of Health
10899 NELAP
04/1/2018
NH-S
New Hampshire Environmental Lab
2516 NELAP
02/5/2018
RI
Rhode Island Department of Health
LA000112
12/30/2017
NC
North Carolina Div. of Water Quality
652
12/31/2017
NJ
New Jersey DEP
MA007 NELAP
06/30/2018
FL
Florida Department of Health
E871027 NELAP
06/30/2018
VT
Vermont Department of Health Lead Laboratory
LL015036
07/30/2018
ME
State of Maine
2011028
06/9/2019
VA
Commonwealth of Virginia
460217
12/14/2017
NH-P
New Hampshire Environmental Lab
2557 NELAP
09/6/2018
VT-DW
Vermont Department of Health Drinking Water
VT-255716
06/12/2018
NC-DW
North Carolina Department of Health
25703
07/31/2018
Page 37 of 40

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B:=:Sodium bisulfate
X Sodlum Hydroxide::
T - Sodium .
`thiosuffate
Please use 1W foilowinq codas to indicate possible sample Concentration
0 Other (please
define)
within the Conc Code column above:
H - High; M -(Medium; L - Low; C - Clean; t1 - unknown
a Container Codes:
A . Amber Glass
G = Glass
=
P Plastic
ST- Sterile
=-Via!
S = Summa Canister
T = Tedlar Bad
0 W Other (please
define}
DateiTimo',
�E
, � p ..
2I..
. ; w =
Program Fr fti k!'7'a' ti�3n
DSCA ❑ US7 /T rust fund
SWS Landfifl ❑ RE(,V
11-ISi3 Orphaned Landfill
State I.eaci
Other
11CLJ
D to/ime��
❑ GWPC
SWSL
t ate/Time.
Lj lHSi3
❑ MSCC
Dal e/Iimt�-
� e.
Date/Time,
Project Entity
❑ Government ❑ Municipality
❑ Federal ❑ Brownfield
......... ❑ City ❑ School
Other
❑ Chromatogram
❑ AlHA-LAP,LLC
PC0 ONLY
❑ Soxhlet
❑ Non Soxhlet
Datu/Time,

39 Spruce 5t.
East Longmeadow, MA. 01028 as
P: 413-525-2332
AiNEALY'"Y`ICAL LABi7f�A'1"`C��iY
F: 413-525-6405
www.contestlabs.com Dort 77 R v.s: 7
Login Sample Receipt Checklist - (Rejection Criteria Listing - Using Acceptance Policy) Any False
Statement will be brought to the attention of the Client - State True or False
193 .trill
Received By
How were the samples
received?
Were samples within
Temperature? 2-60C
Date
In Cooler I— No Cooler
Direct from Sampling
By Gun # )
Was Custody Seal Intact?
Time 12 2-
On ice ( No Ice
Ambient Melted Ice
Actual Temp - a - "7
By Blank # Actual Temp -
AA?'k— Were Samples Tampered with? f/!r'
Was COC Relinquished ? Does Chain Agree With Samples? T
Are there broken/leaking/loose caps on any samples?
Is COC in ink/ Legible? l Were samples received within holding time? T--
Did COC include all Client j Analysis T Sampler Name -21-
pertinent Information? Project - 7 ID's r Collection Dates/Times '"7-
Are Sample labels filled out and legible? r
Are there Lab to Filters? �-
Are there Rushes?
Are there Short Holds?
Is there enough Volume? !
Is there Headspace where applicable?
Proper Media/Containers Used? _
Were trip blanks received?
❑o all samples have the proper pH?
Who was notified?
Who was notified?
Who was notified?
MS/MSD?—
Is splitting samples required? �=
On COC?
Acid dr Base -i

11/9/2017
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Page 40 of 40

,con -testy
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
December 7, 2017
Justin Ballard
Hart & Hickman - Charlotte, NC
2923 South Tryon Street, Suite 100
Charlotte, NC 28203
Project Location: Pro Cleaners - Raleigh, NC
Client Job Number:
Project Number: DSO-130A
Laboratory Work Order Number: 17KO610
Enclosed are results of analyses for samples received by the laboratory on November 9, 2017. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Kerry K. McGee
Project Manager
Page 1 of 53

Table of Contents
Table of Contents
Sample Summary
Case Narrative
Sample Results
17K0610-01
17K0610-02
17K0610-03
17K0610-04
17K0610-05
17K0610-06
17K0610-07
17K0610-08
17K0610-09
17K0610-10
17K0610-11
17K0610-12
Sample Preparation Information
QC Data
Volatile Organic Compounds by GUMS
B 191272
Miscellaneous Organic Analyses
B 191269
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
B 190635
B190911
B 190941
4
5
6
6
11
16
18
20
22
24
26
28
30
32
34
36
38
38
38
43
43
44
44
44
44
Page 2 of 53

Table of Contents
Table of Contents (continued)
B191001
B191083
Flag/Qualifier Summary
Certifications
Chain of Custody/Sample Receipt
44
44
46
47
50
Page 3 of 53

Table of Contents
40 ,con -testy
ANALYTICAL LABORATORY
39 Spruce StreetEast Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Hart & Hickman - Charlotte, NC
2923 South Tryon Street, Suite 100 REPORT DATE: 12/7/2017
Charlotte, NC 28203 PURCHASE ORDER NUMBER: DSO-130A
ATTN: Justin Ballard
PROJECT NUMBER: DSO-130A
ANALYTICAL SUMMARY
WORK ORDER NUMBER: 17KO610
The results of analyses performed on the following samples submitted to the CON -TEST Analytical Laboratory are found in this report.
PROJECT LOCATION: Pro Cleaners - Raleigh, NC
FIELD SAMPLE # LAB ID: MATRIX SAMPLE DESCRIPTION TEST SUB LAB
MW-lOB 17KO610-01 Ground Water ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B NC DW37706, WW12/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 450OS-F
SW-846 8260B
MW-12 17KO610-02 Ground Water ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B NC DW37706, WWI 2/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 450OS-F
SW-846 8260B
8401 Camellia 17KO610-03 Water SW-846 8260B
8404 Camellia 17KO610-04 Water SW-846 8260B
8405 Camellia 17KO610-05 Water SW-846 8260B
8408 Camellia 17KO610-06 Water SW-846 8260B
8409 Camellia 17KO610-07 Water SW-846 8260B
8412 Camellia 17KO610-08 Water SW-846 8260B
8413 Camellia 17KO610-09 Water SW-846 8260B
8404 Azalea 17KO610-10 Water SW-846 8260B
8405 Azalea 17KO610-11 Water SW-846 8260B
8408 Azalea 17KO610-12 Water SW-846 8260B
Page 4 of 53

,con -testy
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
The results of analyses reported only relate to samples submitted to the Con -Test Analytical Laboratory for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
Lisa A. Worthington
Project Manager
Page 5 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-10B Sampled: 11/9/2017 10:30
Sample ID: 17KO610-01
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:14
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Page 6 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-10B Sampled: 11/9/2017 10:30
Sample ID: 17KO610-01
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution
Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
n-Propylbenzene
0.00035
0.0010
0.00013
mg/L
1
J
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:14
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:14
MFF
Tetrachloroethylene
0.049
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:14
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:14
MFF
Trichloroethylene
0.00033
0.0010
0.00020
mg/L
1
J
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:14
MFF
(Freon 113)
1,2,4-Trimethylbenzene
0.0021
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
1,3,5-Trimethylbenzene
0.00074
0.0010
0.00013
mg/L
1
J
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:14
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
96.8
70-130
11/18/17 4:14
Toluene-d8
95.7
70-130
11/18/17 4:14
4-Bromofluorobenzene
101
70-130
11/18/17 4:14
Page 7 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-10B Sampled: 11/9/2017 10:30
Sample ID: 17KO610-01
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date Date/Time
Analyte Results RL DL Units Dilution Flag/Qual Method Prepared Analyzed Analyst
Ethane
ND
0.014
0.0036
mg/L
1
RSK175
Ethene
ND
0.017
0.0045
mg/L
1
RSK175
Methane
ND
0.0070
0.0015
mg/L
1
RSK175
11/16/17 11/16/1714:28 GSG
11/16/17 11/16/1714:28 GSG
11/16/17 11/16/1714:28 GSG
Page 8 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17K0610
Date Received: 11/9/2017
Field Sample #: MW-10B Sampled: 11/9/2017 10:30
Sample ID: 17K0610-01
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Ammonia as N
ND
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/15/17
11/16/17 7:00
VAK
Nitrate as N
ND
0.050
mg/L
1
SM 21-22 4500 NO3 F
11/14/17
11/14/17 7:00
VAK
Nitrite asN
0.0039
0.010
0.0020
mg/L
1 J
SM21-224500NO2B
11/10/17
11/10/17 9:00
EC
Sulfate
ND
2.0
0.92
mg/L
1
ASTM D516-07
11/14/17
11/14/17 10:45
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 4500S-F
11/14/17
11/14/17 17:30
DJM
Page 9 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-10B Sampled: 11/9/2017 10:30
Sample ID: 17KO610-01
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag/Qual Method Prepared Analyzed Analyst
Total Organic Carbon
ND 1.0 0.50 mg/L 1
SM 5310B 12/2/17 0:00 PACE
Page 10 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-12 Sampled: 11/9/2017 09:30
Sample ID: 17KO610-02
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:40
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:40
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Page 11 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-12 Sampled: 11/9/2017 09:30
Sample ID: 17KO610-02
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:40
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:40
MFF
Tetrachloroethylene
0.00099
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:40
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:40
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/17/17
11/18/17 4:40
MFF
(Freon 113)
1,2,4-Trimethylbenzene
0.00039
0.0010
0.00018
mg/L
1 J
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 4:40
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
96.0
70-130
11/18/17 4:40
Toluene-d8
97.9
70-130
11/18/17 4:40
4-Bromofluorobenzene
96.8
70-130
11/18/17 4:40
Page 12 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-12 Sampled: 11/9/2017 09:30
Sample ID: 17KO610-02
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date Date/Time
Analyte Results RL DL Units Dilution Flag/Qual Method Prepared Analyzed Analyst
Ethane
ND
0.014
0.0036
mg/L
1
RSK175
Ethene
ND
0.017
0.0045
mg/L
1
RSK175
Methane
0.0082
0.0070
0.0015
mg/L
1
RSK175
11/16/17 11/16/1714:52 GSG
11/16/17 11/16/1714:52 GSG
11/16/17 11/16/1714:52 GSG
Page 13 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17K0610
Date Received: 11/9/2017
Field Sample #: MW-12 Sampled: 11/9/2017 09:30
Sample ID: 17K0610-02
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Ammonia as N
1.8
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/15/17
11/16/17 7:00
VAK
Nitrate as N
0.58
0.050
mg/L
1
SM 21-22 4500 NO3 F
11/14/17
11/14/17 7:00
VAK
Nitrite asN
0.0049
0.010
0.0020
mg/L
1 J
SM21-224500NO2B
11/10/17
11/10/17 9:00
EC
Sulfate
ND
2.0
0.92
mg/L
1
ASTM D516-07
11/14/17
11/14/17 10:45
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 4500S-F
11/14/17
11/14/17 17:30
DJM
Page 14 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: MW-12 Sampled: 11/9/2017 09:30
Samnle ID: 17KO610-02
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag/Qual Method Prepared Analyzed Analyst
Total Organic Carbon
ND 1.0 0.50 mg/L 1
SM 5310B 12/2/17 0:00 PACE
Page 15 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8401 Camellia Sampled: 11/9/2017 13:05
Sample ID: 17KO610-03
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Page 16 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8401 Camellia Sampled: 11/9/2017 13:05
Sample ID: 17KO610-03
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/17/17 22:57
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 22:57
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
93.2
70-130
11/17/17 22:57
Toluene-d8
99.4
70-130
11/17/17 22:57
4-Bromofluorobenzene
98.4
70-130
11/17/17 22:57
Page 17 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8404 Camellia Sampled: 11/9/2017 11:00
Sample ID: 17KO610-04
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Chloroform
0.00063
0.0020
0.00022
mg/L
1 J
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
cis-1,2-Dichloroethylene
0.0099
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Page 18 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8404 Camellia Sampled: 11/9/2017 11:00
Samnle ID: 17KO610-04
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/17/17 23:23
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Trichloroethylene
0.0022
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:23
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
93.4
70-130
11/17/17 23:23
Toluene-d8
97.8
70-130
11/17/17 23:23
4-Bromofluorobenzene
95.0
70-130
11/17/17 23:23
Page 19 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8405 Camellia Sampled: 11/9/2017 11:20
Sample ID: 17KO610-05
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
cis-1,2-Dichloroethylene
0.00089
0.0010
0.00015
mg/L
1 J
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Page 20 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8405 Camellia Sampled: 11/9/2017 11:20
Sample ID: 17KO610-05
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/17/17 23:50
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/17/17 23:50
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
92.4
70-130
11/17/17 23:50
Toluene-d8
95.8
70-130
11/17/17 23:50
4-Bromofluorobenzene
97.5
70-130
11/17/17 23:50
Page 21 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8408 Camellia Sampled: 11/9/2017 11:45
Sample ID: 17KO610-06
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
cis-1,2-Dichloroethylene
0.0045
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:16
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Page 22 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8408 Camellia Sampled: 11/9/2017 11:45
Sample ID: 17KO610-06
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:16
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:16
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:16
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:16
MFF
Trichloroethylene
0.0011
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:16
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:16
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
91.6
70-130
11/18/17 0:16
Toluene-d8
97.0
70-130
11/18/17 0:16
4-Bromofluorobenzene
96.8
70-130
11/18/17 0:16
Page 23 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8409 Camellia Sampled: 11/9/2017 12:05
Sample ID: 17KO610-07
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Chloroform
0.00034
0.0020
0.00022
mg/L
1 J
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:43
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
cis-1,2-Dichloroethylene
0.0022
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:43
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Page 24 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8409 Camellia Sampled: 11/9/2017 12:05
Sample ID: 17KO610-07
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:43
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:43
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:43
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:43
MFF
Trichloroethylene
0.00042
0.0010
0.00020
mg/L
1 J
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/17/17
11/18/17 0:43
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 0:43
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
93.3
70-130
11/18/17 0:43
Toluene-d8
96.4
70-130
11/18/17 0:43
4-Bromofluorobenzene
96.6
70-130
11/18/17 0:43
Page 25 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8412 Camellia Sampled: 11/9/2017 12:20
Sample ID: 17KO610-08
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:09
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Page 26 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8412 Camellia Sampled: 11/9/2017 12:20
Sample ID: 17KO610-08
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether(DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:09
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:09
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:09
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:09
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:09
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:09
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
94.5
70-130
11/18/17 1:09
Toluene-d8
97.1
70-130
11/18/17 1:09
4-Bromofluorobenzene
98.6
70-130
11/18/17 1:09
Page 27 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8413 Camellia Sampled: 11/9/2017 12:45
Sample ID: 17KO610-09
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Chloroform
0.00049
0.0020
0.00022
mg/L
1 J
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:35
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
cis-1,2-Dichloroethylene
0.00032
0.0010
0.00015
mg/L
1 J
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:35
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Page 28 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8413 Camellia Sampled: 11/9/2017 12:45
Sample ID: 17KO610-09
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether(DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:35
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:35
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:35
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:35
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/17/17
11/18/17 1:35
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 1:35
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
90.8
70-130
11/18/17 1:35
Toluene-d8
97.2
70-130
11/18/17 1:35
4-Bromofluorobenzene
96.5
70-130
11/18/17 1:35
Page 29 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8404 Azalea Sampled: 11/9/2017 13:30
Sample ID: 17KO610-10
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Chloroform
0.0017
0.0020
0.00022
mg/L
1 J
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:02
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Page 30 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8404 Azalea Sampled: 11/9/2017 13:30
Sample ID: 17KO610-10
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether(DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:02
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:02
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:02
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:02
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:02
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
95.8
70-130
11/18/17 2:02
Toluene-d8
97.5
70-130
11/18/17 2:02
4-Bromofluorobenzene
96.6
70-130
11/18/17 2:02
Page 31 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8405 Azalea Sampled: 11/9/2017 13:50
Sample ID: 17KO610-11
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:28
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
cis-1,2-Dichloroethylene
0.0025
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Page 32 of 53

Table of Contents
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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8405 Azalea Sampled: 11/9/2017 13:50
Sample ID: 17KO610-11
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether(DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:28
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:28
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:28
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:28
MFF
Trichloroethylene
0.00046
0.0010
0.00020
mg/L
1 J
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:28
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
92.1
70-130
11/18/17 2:28
Toluene-d8
96.1
70-130
11/18/17 2:28
4-Bromofluorobenzene
94.8
70-130
11/18/17 2:28
Page 33 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8408 Azalea Sampled: 11/9/2017 14:05
Sample ID: 17KO610-12
Samnle Matrix: Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag/Qual
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Chloroform
0.0028
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
2-Chlorotoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:54
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Diethyl Ether
ND
0.0020
0.00022
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Page 34 of 53

Table of Contents
icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Pro Cleaners - Raleigh, NC Sample Description: Work Order: 17KO610
Date Received: 11/9/2017
Field Sample #: 8408 Azalea Sampled: 11/9/2017 14:05
Sample ID: 17KO610-12
Samnle Matrix: Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag/Qual
Method
Prepared
Analyzed
Analyst
Diisopropyl Ether(DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:54
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:54
MFF
Tetrachloroethylene
ND
0.00050
0.00027
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Toluene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:54
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/17/17
11/18/17 2:54
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,1,2-Trichloro-1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/17/17
11/18/17 2:54
MFF
Surrogates
% Recovery
Recovery Limits
Flag/Qual
1,2-Dichloroethane-d4
94.6
70-130
11/18/17 2:54
Toluene-d8
99.4
70-130
11/18/17 2:54
4-Bromofluorobenzene
97.0
70-130
11/18/17 2:54
Page 35 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Sample Extraction Data
ASTM D516-07
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0610-01[MW-lOB]
B190911
100
100
11/14/17
17K0610-02[MW-12]
B190911
100
100
11/14/17
RSK175
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0610-01 [MW-lOB]
B191269
1.00
1.00
11/16/17
17K0610-02 [MW-12]
B191269
1.00
1.00
11/16/17
SM 21-22 4500 NO2 B
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0610-01 [MW-lOB]
B190635
50.0
50.0
11/10/17
17K0610-02 [MW-12]
B190635
50.0
50.0
11/10/17
SM 21-22 4500 NO3 F
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0610-01 [MW-lOB]
B190941
25.0
25.0
11/14/17
17K0610-02 [MW-12]
B190941
25.0
25.0
11/14/17
SM19-22 4500 N113 C
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0610-01 [MW-lOB]
B191083
100
100
11/15/17
17K0610-02 [MW-12]
B191083
100
100
11/15/17
SM21-22 4500S-F
Lab Number [Field ID]
Batch
Initial [mL]
Final JmLj
Date
17K0610-01 [MW-lOB]
17K0610-02 [MW-12]
Prep Method: SW-846 5030B-SW-846 8260B
Lab Number [Field ID]
17K0610-01 [MW-lOB]
17K0610-02 [MW-12]
17K0610-03 [8401 Camellia]
17K0610-04 [8404 Camellia]
17K0610-05 [8405 Camellia]
17K0610-06 [8408 Camellia]
17K0610-07 [8409 Camellia]
17K0610-08 [8412 Camellia]
17K0610-09 [8413 Camellia]
17K0610-10 [8404 Azalea]
17K0610-11 [8405 Azalea]
B191001
100
100
11/14/17
B 191001
100
100
11/14/17
Batch
Initial [mLj
Final ImLl
Date
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
B191272
5
5.00
11/17/17
Page 36 of 53

,con -testy
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Sample Extraction Data
Prep Method: SW-846 5030B-SW-846 8260B
Lab Number [Field ID] Batch Initial [mL] Final [mL] Date
17K0610-12 [8408 Azalea] B 191272 5 5.00 11/17/17
Page 37 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191272 - SW-846 5030B
Blank (B191272-BLK1) Prepared & Analyzed: 11/17/17
Acetone
ND
0.050
mg/L
Acrylonitrile
ND
0.0050
mg/L
tert-Amyl Methyl Ether (TAME)
ND
0.00050
mg/L
Benzene
ND
0.0010
mg/L
Bromobenzene
ND
0.0010
mg/L
Bromochloromethane
ND
0.0010
mg/L
Bromodichloromethane
ND
0.00050
mg/L
Bromoform
ND
0.0010
mg/L
Bromomethane
ND
0.0020
mg/L
2-Butanone (MEK)
ND
0.020
mg/L
tert-Butyl Alcohol (TBA)
ND
0.020
mg/L
n-Butylbenzene
ND
0.0010
mg/L
sec-Butylbenzene
ND
0.0010
mg/L
tert-Butylbenzene
ND
0.0010
mg/L
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
mg/L
Carbon Disulfide
ND
0.0040
mg/L
Carbon Tetrachloride
ND
0.0050
mg/L
Chlorobenzene
ND
0.0010
mg/L
Chlorodibromomethane
ND
0.00050
mg/L
Chloroethane
ND
0.0020
mg/L
Chloroform
ND
0.0020
mg/L
Chloromethane
ND
0.0020
mg/L
2-Chlorotoluene
ND
0.0010
mg/L
4-Chlorotoluene
ND
0.0010
mg/L
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
mg/L
1,2-Dibromoethane (EDB)
ND
0.00050
mg/L
Dibromomethane
ND
0.0010
mg/L
1,2-Dichlorobenzene
ND
0.0010
mg/L
1,3-Dichlorobenzene
ND
0.0010
mg/L
1,4-Dichlorobenzene
ND
0.0010
mg/L
trans-1,4-Dichloro-2-butene
ND
0.0020
mg/L
Dichlorodifluoromethane (Freon 12)
ND
0.0020
mg/L
1,1-Dichloroethane
ND
0.0010
mg/L
1,2-Dichloroethane
ND
0.0010
mg/L
1,1-Dichloroethylene
ND
0.0010
mg/L
cis-1,2-Dichloroethylene
ND
0.0010
mg/L
trans-1,2-Dichloroethylene
ND
0.0010
mg/L
1,2-Dichloropropane
ND
0.0010
mg/L
1,3-Dichloropropane
ND
0.00050
mg/L
2,2-Dichloropropane
ND
0.0010
mg/L
1,1-Dichloropropene
ND
0.0020
mg/L
cis-1,3-Dichloropropene
ND
0.00050
mg/L
trans- 1, 3 -Dichloropropene
ND
0.00050
mg/L
Diethyl Ether
ND
0.0020
mg/L
Diisopropyl Ether (RIPE)
ND
0.00050
mg/L
1,4-Dioxane
ND
0.050
mg/L
Ethylbenzene
ND
0.0010
mg/L
Hexachlorobutadiene
ND
0.00060
mg/L
2-Hexanone (MBK)
ND
0.010
mg/L
Isopropylbenzene (Cumene)
ND
0.0010
mg/L
p-Isopropyltoluene (p-Cymene)
ND
0.0010
mg/L
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
mg/L
Page 38 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191272 - SW-846 5030B
Blank (B191272-BLK1) Prepared & Analyzed: 11/17/17
Methylene Chloride
ND
0.0050
mg/L
4-Methyl-2-pentanone (MIBK)
ND
0.010
mg/L
Naphthalene
ND
0.0020
mg/L
n-Propylbenzene
ND
0.0010
mg/L
Styrene
ND
0.0010
mg/L
1, 1, 1,2-Tetrachloroethane
ND
0.0010
mg/L
1,1,2,2-Tetrachloroethane
ND
0.00050
mg/L
Tetrachloroethylene
ND
0.00050
mg/L
Tetrahydrofuran
ND
0.010
mg/L
Toluene
ND
0.0010
mg/L
1,2,3-Trichlorobenzene
ND
0.0050
mg/L
1,2,4-Trichlorobenzene
ND
0.0010
mg/L
1,3,5-Trichlorobenzene
ND
0.0010
mg/L
1, 1, 1 -Trichloroethane
ND
0.0010
mg/L
1,1,2-Trichloroethane
ND
0.0010
mg/L
Trichloroethylene
ND
0.0010
mg/L
Trichlorofluoromethane (Freon 11)
ND
0.0020
mg/L
1,2,3-Trichloropropane
ND
0.0020
mg/L
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
ND
0.0010
mg/L
113)
1,2,4-Trimethylbenzene
ND
0.0010
mg/L
1,3,5-Trimethylbenzene
ND
0.0010
mg/L
Vinyl Chloride
ND
0.0020
mg/L
m+p Xylene
ND
0.0020
mg/L
o-Xylene
ND
0.0010
mg/L
Surrogate: 1,2-Dichloroethane-d4
0.0236 mg/L
0.0250 94.3 70-130
Surrogate: Toluene-d8
0.0244 mg/L
0.0250 97.4 70-130
Surrogate:4-Bromofluorobenzene
0.0238 mg/L
0.0250 95.4 70-130
LCS (B191272-BS1)
Prepared & Analyzed: 11/17/17
Acetone
0.0876
0.050
mg/L
0.100
87.6
70-160
Acrylonitrile
0.0102
0.0050
mg/L
0.0100
102
70-130
tert-Amyl Methyl Ether (TAME)
0.00807
0.00050
mg/L
0.0100
80.7
70-130
Benzene
0.0101
0.0010
mg/L
0.0100
101
70-130
Bromobenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
Bromochloromethane
0.00998
0.0010
mg/L
0.0100
99.8
70-130
Bromodichloromethane
0.0112
0.00050
mg/L
0.0100
112
70-130
Bromoform
0.0118
0.0010
mg/L
0.0100
118
70-130
Bromomethane
0.00836
0.0020
mg/L
0.0100
83.6
40-160
2-Butanone (MEK)
0.0953
0.020
mg/L
0.100
95.3
40-160
tert-Butyl Alcohol (TBA)
0.0885
0.020
mg/L
0.100
88.5
40-160
n-Butylbenzene
0.0112
0.0010
mg/L
0.0100
112
70-130
sec-Butylbenzene
0.0115
0.0010
mg/L
0.0100
115
70-130
tert-Butylbenzene
0.0111
0.0010
mg/L
0.0100
111
70-130
tert-Butyl Ethyl Ether (TBEE)
0.00881
0.00050
mg/L
0.0100
88.1
70-130
Carbon Disulfide
0.0101
0.0040
mg/L
0.0100
101
70-130
Carbon Tetrachloride
0.0108
0.0050
mg/L
0.0100
108
70-130
Chlorobenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
Chlorodibromomethane
0.0108
0.00050
mg/L
0.0100
108
70-130
Chloroethane
0.00974
0.0020
mg/L
0.0100
97.4
70-130
Chloroform
0.0107
0.0020
mg/L
0.0100
107
70-130
Chloromethane
0.00677
0.0020
mg/L
0.0100
67.7
40-160
2-Chlorotoluene
0.0111
0.0010
mg/L
0.0100
111
70-130
t
t
t
t
Page 39 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191272 - SW-846 5030B
LCS (B191272-BSI) Prepared & Analyzed: 11/17/17
4-Chlorotoluene
0.0111
0.0010
mg/L
0.0100
111
70-130
1,2-Dibromo-3-chloropropane(DBCP)
0.0101
0.0050
mg/L
0.0100
101
70-130
1,2-Dibromoethane (EDB)
0.0110
0.00050
mg/L
0.0100
110
70-130
Dibromomethane
0.0110
0.0010
mg/L
0.0100
110
70-130
1,2-Dichlorobenzene
0.0111
0.0010
mg/L
0.0100
111
70-130
1,3-Dichlorobenzene
0.0114
0.0010
mg/L
0.0100
114
70-130
1,4-Dichlorobenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
trans-1,4-Dichloro-2-butene
0.00907
0.0020
mg/L
0.0100
90.7
70-130
Dichlorodifluoromethane(Freon 12)
0.00710
0.0020
mg/L
0.0100
71.0
40-160
1,1-Dichloroethane
0.0103
0.0010
mg/L
0.0100
103
70-130
1,2-Dichloroethane
0.0106
0.0010
mg/L
0.0100
106
70-130
1,1-Dichloroethylene
0.00970
0.0010
mg/L
0.0100
97.0
70-130
cis-1,2-Dichloroethylene
0.00990
0.0010
mg/L
0.0100
99.0
70-130
trans-1,2-Dichloroethylene
0.00926
0.0010
mg/L
0.0100
92.6
70-130
1,2-Dichloropropane
0.0107
0.0010
mg/L
0.0100
107
70-130
1,3-Dichloropropane
0.0101
0.00050
mg/L
0.0100
101
70-130
2,2-Dichloropropane
0.00973
0.0010
mg/L
0.0100
97.3
40-130
1,1-Dichloropropene
0.00976
0.0020
mg/L
0.0100
97.6
70-130
cis- 1,3 -Dichloropropene
0.00947
0.00050
mg/L
0.0100
94.7
70-130
trans- 1, 3 -Dichloropropene
0.0106
0.00050
mg/L
0.0100
106
70-130
Diethyl Ether
0.00942
0.0020
mg/L
0.0100
94.2
70-130
Diisopropyl Ether (DIPE)
0.00921
0.00050
mg/L
0.0100
92.1
70-130
1,4-Dioxane
0.115
0.050
mg/L
0.100
115
40-130
Ethylbenzene
0.0112
0.0010
mg/L
0.0100
112
70-130
Hexachlorobutadiene
0.0128
0.00060
mg/L
0.0100
128
70-130
2-Hexanone (MBK)
0.0959
0.010
mg/L
0.100
95.9
70-160
Isopropylbenzene(Cumene)
0.0120
0.0010
mg/L
0.0100
120
70-130
p-Isopropyltoluene (p-Cymene)
0.0110
0.0010
mg/L
0.0100
110
70-130
Methyl tert-Butyl Ether (MTBE)
0.0102
0.0010
mg/L
0.0100
102
70-130
Methylene Chloride
0.00882
0.0050
mg/L
0.0100
88.2
70-130
4-Methyl-2-pentanone (MIBK)
0.0970
0.010
mg/L
0.100
97.0
70-160
Naphthalene
0.0120
0.0020
mg/L
0.0100
120
40-130
n-Propylbenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
Styrene
0.0113
0.0010
mg/L
0.0100
113
70-130
1, 1, 1,2-Tetrachloroethane
0.0114
0.0010
mg/L
0.0100
114
70-130
1,1,2,2-Tetrachloroethane
0.0121
0.00050
mg/L
0.0100
121
70-130
Tetrachloroethylene
0.0119
0.00050
mg/L
0.0100
119
70-130
Tetrahydrofuran
0.00926
0.010
mg/L
0.0100
92.6
70-130
Toluene
0.0107
0.0010
mg/L
0.0100
107
70-130
1,2,3-Trichlorobenzene
0.0122
0.0050
mg/L
0.0100
122
70-130
1,2,4-Trichlorobenzene
0.0116
0.0010
mg/L
0.0100
116
70-130
1,3,5-Trichlorobenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
1, 1, 1 -Trichloroethane
0.0103
0.0010
mg/L
0.0100
103
70-130
1,1,2-Trichloroethane
0.0108
0.0010
mg/L
0.0100
108
70-130
Trichloroethylene
0.0108
0.0010
mg/L
0.0100
108
70-130
Trichlorofluoromethane (Freon 11)
0.00905
0.0020
mg/L
0.0100
90.5
70-130
1,2,3-Trichloropropane
0.00973
0.0020
mg/L
0.0100
97.3
70-130
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
0.00877
0.0010
mg/L
0.0100
87.7
70-130
113)
1,2,4-Trimethylbenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
1,3,5-Trimethylbenzene
0.0112
0.0010
mg/L
0.0100
112
70-130
Vinyl Chloride
0.00796
0.0020
mg/L
0.0100
79.6
40-160
f
f
f
f
f
f
J
Page 40 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191272 - SW-846 5030B
LCS (B191272-BSI) Prepared & Analyzed: 11/17/17
m+p Xylene 0.0227 0.0020 mg/L 0.0200 114 70-130
o-Xylene 0.0111 0.0010 mg/L 0.0100 ill 70-130
Surrogate:l,2-Dichloroethane-d4
Surrogate: Toluene-d8
Surrogate:4-Bromofluorobenzene
LCS Dup (B191272-BSD1)
0.0233
0.0244
0.0251
mg/L
mg/L
mg/L
0.0250
0.0250
0.0250
Prepared & Analyzed:
93.2
97.6
100
11/17/17
70-130
70-130
70-130
Acetone
0.0862
0.050
mg/L
0.100
86.2
70-160
1.62
Acrylonitrile
0.00982
0.0050
mg/L
0.0100
98.2
70-130
3.70
tert-Amyl Methyl Ether (TAME)
0.00722
0.00050
mg/L
0.0100
72.2
70-130
11.1
Benzene
0.00985
0.0010
mg/L
0.0100
98.5
70-130
2.51
Bromobenzene
0.0112
0.0010
mg/L
0.0100
112
70-130
4.19
Bromochloromethane
0.0101
0.0010
mg/L
0.0100
101
70-130
1.49
Bromodichloromethane
0.0102
0.00050
mg/L
0.0100
102
70-130
8.59
Bromoform
0.0116
0.0010
mg/L
0.0100
116
70-130
2.23
Bromomethane
0.00730
0.0020
mg/L
0.0100
73.0
40-160
13.5
2-Butanone (MEK)
0.0948
0.020
mg/L
0.100
94.8
40-160
0.474
tert-Butyl Alcohol (TBA)
0.0940
0.020
mg/L
0.100
94.0
40-160
6.00
n-Butylbenzene
0.0112
0.0010
mg/L
0.0100
112
70-130
0.267
sec-Butylbenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
1.14
tert-Butylbenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
1.79
tert-Butyl Ethyl Ether (TBEE)
0.00798
0.00050
mg/L
0.0100
79.8
70-130
9.89
Carbon Disulfide
0.00923
0.0040
mg/L
0.0100
92.3
70-130
8.61
Carbon Tetrachloride
0.0105
0.0050
mg/L
0.0100
105
70-130
1.97
Chlorobenzene
0.0112
0.0010
mg/L
0.0100
112
70-130
0.801
Chlorodibromomethane
0.0104
0.00050
mg/L
0.0100
104
70-130
4.62
Chloroethane
0.00841
0.0020
mg/L
0.0100
84.1
70-130
14.7
Chloroform
0.0106
0.0020
mg/L
0.0100
106
70-130
1.60
Chloromethane
0.00661
0.0020
mg/L
0.0100
66.1
40-160
2.39
2-Chlorotoluene
0.0115
0.0010
mg/L
0.0100
115
70-130
3.19
4-Chlorotoluene
0.0114
0.0010
mg/L
0.0100
114
70-130
2.23
1,2-Dibromo-3-chloropropane (DBCP)
0.0119
0.0050
mg/L
0.0100
119
70-130
16.8
1,2-Dibromoethane (EDB)
0.0109
0.00050
mg/L
0.0100
109
70-130
0.457
Dibromomethane
0.0111
0.0010
mg/L
0.0100
ill
70-130
0.816
1,2-Dichlorobenzene
0.0114
0.0010
mg/L
0.0100
114
70-130
3.29
1,3-Dichlorobenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
1.23
1,4-Dichlorobenzene
0.0114
0.0010
mg/L
0.0100
114
70-130
0.353
trans-1,4-Dichloro-2-butene
0.00853
0.0020
mg/L
0.0100
85.3
70-130
6.14
Dichlorodifluoromethane(Freon 12)
0.00665
0.0020
mg/L
0.0100
66.5
40-160
6.55
1, 1 -Dichloroethane
0.00998
0.0010
mg/L
0.0100
99.8
70-130
3.06
1,2-Dichloroethane
0.0102
0.0010
mg/L
0.0100
102
70-130
4.14
1,1-Dichloroethylene
0.00898
0.0010
mg/L
0.0100
89.8
70-130
7.71
cis-1,2-Dichloroethylene
0.00954
0.0010
mg/L
0.0100
95.4
70-130
3.70
trans-1,2-Dichloroethylene
0.00911
0.0010
mg/L
0.0100
91.1
70-130
1.63
1,2-Dichloropropane
0.0102
0.0010
mg/L
0.0100
102
70-130
4.02
1,3-Dichloropropane
0.0101
0.00050
mg/L
0.0100
101
70-130
0.495
2,2-Dichloropropane
0.00926
0.0010
mg/L
0.0100
92.6
40-130
4.95
1,1-Dichloropropene
0.00985
0.0020
mg/L
0.0100
98.5
70-130
0.918
cis- 1,3 -Dichloropropene
0.00941
0.00050
mg/L
0.0100
94.1
70-130
0.636
trans- l,3-Dichloropropene
0.00999
0.00050
mg/L
0.0100
99.9
70-130
5.93
Diethyl Ether
0.00981
0.0020
mg/L
0.0100
98.1
70-130
4.06
Diisopropyl Ether (DIPE)
0.00905
0.00050
mg/L
0.0100
90.5
70-130
1.75
25 t
25
25
25
25
25
25
25
25 f
25 t
25 t
25
25
25
25
25
25
25
25
25
25
25 t
25
25
25
25
25
25
25
25
25
25 t
25
25
25
25
25
25
25
25 t
25
25
25
25
25
Page 41 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191272 - SW-846 5030B
LCS Dup (B191272-BSD1) Prepared & Analyzed: 11/17/17
1,4-Dioxane
0.113
0.050
mg/L
0.100
113
40-130
2.00
50
f #
Ethylbenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
0.534
25
Hexachlorobutadiene
0.0120
0.00060
mg/L
0.0100
120
70-130
6.39
25
2-Hexanone (MBK)
0.0954
0.010
mg/L
0.100
95.4
70-160
0.543
25
f
Isopropylbenzene(Cumene)
0.0117
0.0010
mg/L
0.0100
117
70-130
2.78
25
p-Isopropyltoluene(p-Cymene)
0.0112
0.0010
mg/L
0.0100
112
70-130
1.81
25
Methyl tert-Butyl Ether (MTBE)
0.00978
0.0010
mg/L
0.0100
97.8
70-130
4.40
25
Methylene Chloride
0.00876
0.0050
mg/L
0.0100
87.6
70-130
0.683
25
4-Methyl-2-pentanone (MIBK)
0.0951
0.010
mg/L
0.100
95.1
70-160
2.06
25
t
Naphthalene
0.0124
0.0020
mg/L
0.0100
124
40-130
3.36
25
f
n-Propylbenzene
0.0113
0.0010
mg/L
0.0100
113
70-130
0.177
25
Styrene
0.0116
0.0010
mg/L
0.0100
116
70-130
2.70
25
1, 1, 1,2-Tetrachloroethane
0.0120
0.0010
mg/L
0.0100
120
70-130
4.96
25
1,1,2,2-Tetrachloroethane
0.0118
0.00050
mg/L
0.0100
118
70-130
2.43
25
Tetrachloroethylene
0.0115
0.00050
mg/L
0.0100
115
70-130
3.41
25
Tetrahydrofuran
0.00883
0.010
mg/L
0.0100
88.3
70-130
4.75
25
J
Toluene
0.0107
0.0010
mg/L
0.0100
107
70-130
0.187
25
1,2,3-Trichlorobenzene
0.0121
0.0050
mg/L
0.0100
121
70-130
0.821
25
1,2,4-Trichlorobenzene
0.0122
0.0010
mg/L
0.0100
122
70-130
5.46
25
1,3,5-Trichlorobenzene
0.0111
0.0010
mg/L
0.0100
ill
70-130
2.56
25
1, 1, 1 -Trichloroethane
0.0105
0.0010
mg/L
0.0100
105
70-130
2.01
25
1,1,2-Trichloroethane
0.0106
0.0010
mg/L
0.0100
106
70-130
1.86
25
Trichloroethylene
0.0111
0.0010
mg/L
0.0100
ill
70-130
2.01
25
Trichlorofluoromethane (Freon 11)
0.00888
0.0020
mg/L
0.0100
88.8
70-130
1.90
25
1,2,3-Trichloropropane
0.0102
0.0020
mg/L
0.0100
102
70-130
4.91
25
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
0.00916
0.0010
mg/L
0.0100
91.6
70-130
4.35
25
113)
1,2,4-Trimethylbenzene
0.0111
0.0010
mg/L
0.0100
ill
70-130
2.66
25
1,3,5-Trimethylbenzene
0.0118
0.0010
mg/L
0.0100
118
70-130
4.61
25
Vinyl Chloride
0.00783
0.0020
mg/L
0.0100
78.3
40-160
1.65
25
t
m+p Xylene
0.0229
0.0020
mg/L
0.0200
115
70-130
0.920
25
o-Xylene
0.0112
0.0010
mg/L
0.0100
112
70-130
0.896
25
Surrogate: 1,2-Dichloroethane-d4
0.0234
mg/L
0.0250
93.7
70-130
Surrogate: Toluene-d8
0.0243
mg/L
0.0250
97.3
70-130
Surrogate:4-Bromofluorobenzene
0.0257
mg/L
0.0250
103
70-130
Page 42 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Miscellaneous Organic Analyses - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191269 - RSK175
Blank (B191269-BLK1) Prepared & Analyzed: 11/16/17
Ethane ND 0.014 mg/L
Ethene ND 0.017 mg/L
Methane ND 0.0070 mg/L
LCS (B191269-BS1) Prepared & Analyzed: 11/16/17
Ethane 0.33 mg/L 0.328 99.3 74.2-130
Ethene 0.30 mg/L 0.306 99.4 75-118
Methane 0.17 mg/L 0.174 99.7 79.5-125
Duplicate (B191269-DUPl) Source: 17KO610-01 Prepared & Analyzed: 11/16/17
Ethane ND 0.014 mg/L ND NC
Ethene ND 0.017 mg/L ND NC
Methane ND 0.0070 mg/L ND NC
Page 43 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B190635 - SM 21-22 4500 NO2 B
Blank (B190635-BLK1)
Prepared & Analyzed: 11/10/17
Nitrite as N
ND
0.010
mg/L
LCS (B190635-BS1)
Prepared & Analyzed: 11/10/17
Nitrite as N
0.10
0.010
mg/L
0.100 101
92.8-111
LCS Dup (B190635-BSDl)
Prepared & Analyzed: 11/10/17
Nitrite as N
0.10
0.010
mg/L
0.100 102
92.8-111 0.672 5
Batch B190911 - ASTM D516-07
Blank (B190911-BLK1)
Prepared & Analyzed: 11/14/17
Sulfate
ND
2.0
mg/L
LCS (B190911-BSI)
Prepared & Analyzed: 11/14/17
Sulfate
18
2.0
mg/L
20.0 92.0
87.7-116
LCS Dup (11190911-BSDI)
Prepared & Analyzed: 11/14/17
Sulfate
19
2.0
mg/L
20.0 93.1
87.7-116 1.13 5.27
Batch B190941 - SM 21-22 4500 NO3 F
Blank (B190941-BLK1)
Prepared & Analyzed: 11/14/17
Nitrate as N
ND
0.050
mg/L
LCS (B190941-BS1)
Prepared & Analyzed: 11/14/17
Nitrate as N
2.4
mg/L
2.50 96.4
86.3-114
LCS Dup (B190941-BSDl)
Prepared & Analyzed: 11/14/17
Nitrate as N
2_4
mg/L
2.50 96.0
86.3-114 0.416 6.73
Batch B191001 - SM21-22 450OS-F
Blank (B191001-BLKI)
Prepared & Analyzed: 11/14/17
Sulfide
ND
2.0
mg/L
LCS (B191001-BSI)
Prepared & Analyzed: 11/14/17
Sulfide
16
2.0
mg/L
14.8 108
65.3-118
Batch B191083 - SM19-22 4500 NH3 C
Blank (B191083-BLKI)
Prepared: 11/15/17 Analyzed: 11/16/17
Ammonia as N
ND
0.30
mg/L
Page 44 of 53

Table of Contents
,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191083 - SM19-22 4500 NH3 C
LCS (B191083-BSI) Prepared: 11/15/17 Analyzed: 11/16/17
Ammonia as N 5.3 0.30 mg/L 5.00 106 85.2-110
LCS Dup (B191083-BSD1) Prepared: 11/15/17 Analyzed: 11/16/17
Ammonia as N 5.3 0.30 mg/L 5.00 106 85.2-110 0.00 8.64
Page 45 of 53

,con -testy
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
FLAG/QUALIFIER SUMMARY
* QC result is outside of established limits.
fi Wide recovery limits established for difficult compound.
$ Wide RPD limits established for difficult compound.
# Data exceeded client recommended or regulatory level
ND Not Detected
RL Reporting Limit
DL Method Detection Limit
MCL Maximum Contaminant Level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
No results have been blank subtracted unless specified in the case narrative section.
J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
Page 46 of 53

,con -testy
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
Certifications
ASTMD516-07in Water
Sulfate
NY,NH,MA,CT,RI,VA,NC
RSK175 in Water
Ethane
VA,NY,ME
Ethene
VA,NY,ME
Methane
VA,NY,ME
SM21-22 4500 NO2 Bin Water
Nitrite as N
CT,NH,NY,ME,NC,VA,RI
SM 21-22 4500 NO3 F in Water
Nitrate as N
CT,MA,NH,NY,RI,ME,NC,VA
SM 5310B in Water
Total Organic Carbon
CT,NH,NY,RI,NC,MA,VA
SM19-22 4500 NH3 C in Water
Ammonia as N
NY,MA,CT,RI,VA,NC,ME
SM21-22 450OS-F in Water
Sulfide
CT,NH,NY,RI,NC,ME,VA
SW-846 8260B in Water
Acetone
NC
Acrylonitrile
NC
tert-Amyl Methyl Ether (TAME)
NC
Benzene
NC
Bromobenzene
NC
Bromochloromethane
NC
Bromodichloromethane
NC
Bromoform
NC
Bromomethane
NC
2-Butanone (MEK)
NC
tert-Butyl Alcohol (TBA)
NC
n-Butylbenzene
NC
sec-Butylbenzene
NC
tert-Butylbenzene
NC
tert-Butyl Ethyl Ether (TBEE)
NC
Carbon Disulfide
NC
Carbon Tetrachloride
NC
Chlorobenzene
NC
Chlorodibromomethane
NC
Chloroethane
NC
Chloroform
NC
Chloromethane
NC
2-Chlorotoluene
NC
4-Chlorotoluene
NC
1,2-Dibromo-3-chloropropane (DBCP)
NC
1,2-Dibromoethane (EDB)
NC
Dibromomethane
NC
1,2-Dichlorobenzene
NC
Page 47 of 53

,con -testy
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
SW-846 8260B in Water
1,3-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
Dichlorodifluoromethane (Freon 12)
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethylene
cis-1,2-Dichloroethylene
trans- l,2-Dichloro ethylene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis- 1,3 -Dichloropropene
trans- l,3-Dichloropropene
Diethyl Ether
Diisopropyl Ether (DIPE)
1,4-Dioxane
Ethylbenzene
Hexachlorobutadiene
2-Hexanone (MBK)
Isopropylbenzene(Cumene)
p-Isopropyltoluene (p-Cymene)
Methyl tert-Butyl Ether (MTBE)
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Naphthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethylene
Tetrahydrofuran
Toluene
1,2,3-Tichlorobenzene
1,2,4-Tichlorobenzene
1,3,5-Tichlorobenzene
1, 1, 1 -Trichloroethane
1,1,2-Trichloroethane
Trichloroethylene
Trichlorofluoromethane (Freon 11)
1,2,3-Trichloropropane
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 113)
1,2,4-Trimethylb enzene
1,3,5-Trimethylbenzene
Vinyl Chloride
m+p Xylene
Certifications
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Page 48 of 53

,con -testy
ANALYTICAL LABORATORY
Table of Contents
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte Certifications
SW-846 8260B in Water
o-Xylene NC
The CON -TEST Environmental Laboratory operates under the following certifications and accreditation:
Code
Description
Number
Expires
AIHA
AIHA-LAP, LLC - ISO17025:2005
100033
02/1/2018
MA
Massachusetts DEP
M-MA100
06/30/2018
CT
Connecticut Department of Publilc Health
PH-0567
09/30/2019
NY
New York State Department of Health
10899 NELAP
04/1/2018
NH-S
New Hampshire Environmental Lab
2516 NELAP
02/5/2018
RI
Rhode Island Department of Health
LA000112
12/30/2017
NC
North Carolina Div. of Water Quality
652
12/31/2017
NJ
New Jersey DEP
MA007 NELAP
06/30/2018
FL
Florida Department of Health
E871027 NELAP
06/30/2018
VT
Vermont Department of Health Lead Laboratory
LL015036
07/30/2018
ME
State of Maine
2011028
06/9/2019
VA
Commonwealth of Virginia
460217
12/14/2017
NH-P
New Hampshire Environmental Lab
2557 NELAP
09/6/2018
VT-DW
Vermont Department of Health Drinking Water
VT-255716
06/12/2018
NC-DW
North Carolina Department of Health
25703
07/31/2018
Page 49 of 53

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I --� k C) ( :;� I C)
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Email: [e-mail]
t k1(k_/k A,Aj
Address: J t t-[i t,M_ r-k)U4K -)T
Phone, Oliqk -)— l
Project Location: t` ALC 160 A —
Project Number: U- l 3 c)
Can -Test Quote Name/Number:
Invoice Recipient.
Sampled By: lfj
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pate/Time,
W
ved by: (signature)
Date/Time
http://wuvw,c:ontest�labs,com Doc 0 379 Rev 1 03242017
;NAlN OF CUSTODY RECORD (No; th i;aroiina) 39 Spruce Street'. Page of
Fast Longmeadow, MA 01028
7-Day ❑ lo} Day ❑
f of Containers
Due Data: t U
1 Preservation Code
a Container Code
1-Day [ 3-Day ❑
RId YM REQUESTED
ze
2-Day ❑ 4-Day ❑
-
❑ -Field Filteri6d
❑ La tb Filter
IBM is
format., PQF EXCE1
Other,
(_
J
CLP Like Dam Pkg Required Field Filterei9
Email To, �� �- ' ❑ Lab to Fitter
Fax To'. Air-k0^1�t IArM
Matrix Codes
GW = Ground Water
WW Waste Water.
DW = Thinking Water .`
A = Air
S Soil
i�
tf
SL - Sludge
SOL = Solid '.
0 = Other :(plea se
define)
2 Preservation Codes,:
I = Iced
H=ML
M - Methanol
N = Nitric -Acid
S = Sulfuric Acid
B = Sodium Bisulfate
X = Sodium .Hydroxide
T = Sodium
Thiosulfat«?
0 = Other (please
Please, use thn foliovving codes to indicate possibie sample concentration define)
within the Conc Code column above.
H - High; M - Medium; L - Law: C - Clean; U - Unknown �
2L
GWPC
SWSL
IHSB
MSCC
Project Entity
❑ Government
❑
Municipality
❑ Federat
❑
Brownfield
❑ City
❑
School
Container. Codes.
A = Amber Glass .
Program Information
G - Glass
DSCA ❑ UST/Trust Fund
P = Plastic
ST W Sterile
SWS Landfill ❑ REC
V =Vial
IliSII Orphaned Landfill
S = Summa Canister.
State Lead
i Tedlar Bad
0 W::Other (please
v
tither:
define)
m
0
Other
PCB ONLY
O
❑ Chrumatogram
❑ Soxhlet
CD
❑ AIMA-LAP,LLC
❑ Non Soxhlet
N

❑ hhtp_�.//www.com:estlabs.corn Doc 379 Rev 1 _03242017
0 COQ'"" IE' Phone: [phone] KOCI ���JJJ CHAIN OF CU510DY RECORD {Nor�:h Cx olwar 39 Spruce Street
neuirr�cn��usaamrprrr East Longmeadow, MA Cii02f1
Fax: [phone] L
Email: inffo@.)cootnt/eesstt'labs.com 7-Day ❑ 10-Day
I❑
p ; H 't}'l6/i"s' P 117F' $ k4 [Duf? Date_.
Addmss
Phone:
Project Location
Project Number
Project Manager,
Con -Test Quote Name/Number:
Invoice Recip€ent
Sampled By
Comments:
hnquished by. (stgnatl.)W)
Necei
❑ : (S', ature)
`° 3
0 uished y, (signature)
W
ved by: (signature)
p
L$ltc�Y I ime:
it
Date/Time:
Daw/Time.,
1-Day
❑
3-Day
2-0ay
❑
4-Day
Format:
PDF
❑ FXCI..L
Dther,
31-P Like Data Pkg Required,
=mail To,
-ax To #t
im
GWPC
SWSL
lHSB
MSCC
ANALYSIS
Page ;', of ~
❑ :Field Filtered
❑ Lab to Filter`:.
i 4
❑ .Lab to Filter.
?3`
,U
Matrix Codes
�>
GW = Ground Water.
WW = Waste':Water
DW = Drinking Water
A = Air
S = Soil
SL'= Sludge
SOL = Solid : <'
O -Other (please
define)
z Preservation Codes:
I - Iced
H = HCL
M = Methanol
N = Nitric Acid
S -'Sulfuric=Acid
:B = Sodium Mulfate ..
X -"Sodium Hydroxide'.
T = Sodium.
Thi6sulfate
0 =Other (please
Please use the following codes to indicate possible sample concentration
define)
within the Conc Code column above,
_
H - High; M - Medium; L - Low; C - Clean: U - Unknown
a Container Codes
A = Amber Glass
G = Glass
Program Information
DSCA ❑ UST/Trust Fund
P = plastic
SWS Lan cifilE ❑ RFC
ST = Sterile ;
V = Vial
IIiSII Orphaned landfill
S - Summa Canister
State Lead
T = Todlar.Big.
0 = Other (please
define)
0
Project: Entity
Other
PCB ONLY 0
❑ Government
❑ Municipality
❑ Chromatogram
❑ Soxhlet cD
❑ Federea$
❑ Brownfield
❑ A1NA-LAP,LLC
V)
❑ Non Soxhlet cn
❑ City
❑ School

Table of Contents
39 Spruce St. �
East Longmeadow, MA. 01028
P: 413-525-2332
F: 413-525-6405 ^r4ALL_v-r:4--saL_. L-^E3C) ^-1rC N1
www.contestlabs.com D.o :2 7 Rev 5.2017
. .. ... . .. ..... .. . .. .. ........ .. ...... ... .......... ..
Login Sample Receipt Checklist - (Rejection Criteria Listing - Using Acceptance Policy) Any False
Statement will be brought to the attention of the Client - State True or False
Client aV f 8 ihLX-mc,n
Received By Date Vito Time 2—
How were the samples In Cooler
No Cooler On Ice T No Ice
received? Direct from Sampling Ambient Melted Ice
Were samples within
By Gun # J Actual Temp - 3.1 T_
Temperature? 2-6°C
By Blank # Actual Temp -
Was Custody Seal Intact?
MA- Were Samples Tampered with? JV*
Was COC Relinquished ?
^ -r- Does Chain Agree With Samples? T
Are there broken/leaking/loose caps on any samples?
Is COC in ink/ Legible? T
_fi-
Were samples received within holding time?
Did COC include all Client
Analysis Sampler Name �-
pertinent Information? Project
^" ID's Collection Dates[Times T
T
Are Sample labels filled out and legible?_
Are there Lab to Filters?
Who was notified?
Are there Rushes?
Who was notified?
��-���
Are there Short Holds?
r Who was notified?Y/A _ c
Is there enough Volume?
�-
Is there Headspace where applicable?
MS/MSD?Fl-
Proper Media/Containers Used?
-r Is splitting samples required?
Were trip blanks received?
On COC? — F_
Do all samples have the proper pH?
Acid �� Base
(plL i ki"w 'All 0---u
V�Cxk wit
Page 52 of 53

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,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
December 8, 2017
Justin Ballard
Hart & Hickman - Raleigh, NC
3334 Hillsborough Street
Raleigh, NC 27607
Project Location: Raleigh, NC
Client Job Number:
Project Number: DSO-130
Laboratory Work Order Number: 17KO452
Enclosed are results of analyses for samples received by the laboratory on November 8, 2017. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Kerry K. McGee
Project Manager
Page 1 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Hart & Hickman - Raleigh, NC REPORT DATE: 12/8/2017
3334 Hillsborough Street
Raleigh, NC 27607 PURCHASE ORDER NUMBER: DSO-130
ATTN: Justin Ballard
PROJECT NUMBER: DSO-130
ANALYTICAL SUMMARY
WORK ORDER NUMBER: 17KO452
The results of analyses performed on the following samples submitted to the CON -TEST Analytical Laboratory are found in this report.
PROJECT LOCATION: Raleigh, NC
FIELD SAMPLE #
LAB ID:
MATRIX SAMPLE DESCRIPTION
TEST
SUB LAB
MW-8B
17K0452-01
Ground Water
ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B
NC DW37706, WW12/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 4500S-F
SW-846 8260B
MW-24S
17K0452-02
Ground Water
ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B
NC DW37706, WWI 2/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 4500S-F
SW-846 8260B
MW-24D
17K0452-03
Ground Water
ASTM D516-07
RSK175
SM 21-22 4500 NO2 B
SM 21-22 4500 NO3 F
SM 5310B
NC DW37706, WW12/ FL
NELAPE87627
+Additional
SM19-22 4500 NH3 C
SM21-22 4500S-F
SW-846 8260B
Page 2 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
REVISED REPORT 12-04-17: PCE RL lowered to 0.5 ppb to meet DSCA limits.
REVISED REPORT 12/08/2017 - Report VOCs in ppm per client request
SW-846 8260B
Qualifications:
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
between the two LFB/LCS results is within method specified criteria.
Analyte & Samples(s) Qualified:
tert-Amyl Methyl Ether (TAME)
B 191044-BS 1
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any reported value for this
compound.
Analyte & Samples(s) Qualified:
1,4-Dioxane
17K0452-01[MW-8B], 17K0452-02[MW-24S], 17K0452-03[MW-24D], B191044-BLKI, B191044-BSI, B191044-BSDI
The results of analyses reported only relate to samples submitted to the Con -Test Analytical Laboratory for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
t&� L�. ALUtt
Kerry K. McGee
Project Manager
Page 3 of 34

icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-813 Sampled: 11/7/2017 17:25
Sample ID: 17KO452-01
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:33
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:33
MFF
cis-1,2-Dichloroethylene
0.0042
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Page 4 of 34

icon-te w
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-8B Sampled: 11/7/2017 17:25
Sample ID: 17KO452-01
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Diethyl Ether
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Diisopropyl Ether (RIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1 R-05
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:33
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Tetrachloroethylene
0.033
0.00050
0.00027
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Tetrahydrofuran
0.0032
0.010
0.0011
mg/L
I J
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:33
MFF
Trichloroethylene
0.0023
0.0010
0.00020
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:33
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1, 1,2-Trichloro- 1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:33
MFF
Surrogates
% Recovery
Recovery Limits
Flag
1,2-Dichloroethane-d4
95.6
70-130
11/15/17 14:33
Toluene-d8
98.8
70-130
11/15/17 14:33
4-Bromofluorobenzene
97.6
70-130
11/15/17 14:33
Page 5 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-8B Sampled: 11/7/2017 17:25
Samnle ID: 17KO452-01
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Ethane
ND
0.014
0.0036
mg/L
1
RSK175
Ethene
ND
0.017
0.0045
mg/L
1
RSK175
Methane
21
0.070
0.015
mg/L
10
RSK175
11/16/17 11/16/1713:00 GSG
11/16/17 11/16/1713:00 GSG
11/16/17 11/16/1713:09 GSG
Page 6 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17K0452
Date Received: 11/8/2017
Field Sample #: MW-8B Sampled: 11/7/2017 17:25
Sample ID: 17K0452-01
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Ammonia as N
ND
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/14/17
11/15/17 14:00
EC
Nitrate as N
ND
0.050
0.035
mg/L
1
SM 21-22 4500 NO3 F
11/12/17
11/12/17 11:20
VAK
Nitrite as N
0.0033
0.010
0.0020
mg/L
1 J
SM 21-22 4500 NO2 B
11/9/17
11/9/17 8:45
EC
Sulfate
1.2
2.0
0.92
mg/L
1 J
ASTM D516-07
11/13/17
11/13/17 10:40
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 4500S-F
11/10/17
11/10/17 14:55
DJM
Page 7 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17K0452
Date Received: 11/8/2017
Field Sample #: MW-8B Sampled: 11/7/2017 17:25
Samnle ID: 17K0452-01
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Total Organic Carbon
ND 1 0.5 mg/L 1
SM 5310B 11/30/17 0:00 PACE
Page 8 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-24S Sampled: 11/7/2017 13:30
Sample ID: 17KO452-02
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:59
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:59
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Page 9 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-24S Sampled: 11/7/2017 13:30
Sample ID: 17KO452-02
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Diethyl Ether
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1 R-05
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:59
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Tetrachloroethylene
0.018
0.00050
0.00027
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:59
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/15/17
11/15/17 14:59
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1, 1,2-Trichloro- 1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 14:59
MFF
Surrogates
% Recovery
Recovery Limits
Flag
1,2-Dichloroethane-d4
92.4
70-130
11/15/17 14:59
Toluene-d8
98.8
70-130
11/15/17 14:59
4-Bromofluorobenzene
100
70-130
11/15/17 14:59
Page 10 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC
Sample Description:
Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-24S
Sampled: 11/7/2017 13:30
Samnle ID: 17KO452-02
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date
Date/Time
Analyte
Results
RL DL Units Dilution Flag
Method
Prepared
Analyzed
Analyst
Ethane
ND
0.014 0.0036 mg/L 1
RSK175
11/16/17
11/16/1713:18
GSG
Ethene
ND
0.017 0.0045 mg/L 1
RSK175
11/16/17
11/16/1713:18
GSG
Methane
0.013
0.0070 0.0015 mg/L 1
RSK175
11/16/17
11/16/1713:18
GSG
Page 11 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17K0452
Date Received: 11/8/2017
Field Sample #: MW-24S Sampled: 11/7/2017 13:30
Sample ID: 17K0452-02
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Ammonia as N
ND
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/14/17
11/15/17 14:00
EC
Nitrate as N
0.68
0.050
0.035
mg/L
1
SM 21-22 4500 NO3 F
11/12/17
11/12/17 11:20
VAK
Nitrite as N
0.0037
0.010
0.0020
mg/L
1 J
SM 21-22 4500 NO2 B
11/9/17
11/9/17 8:45
EC
Sulfate
6.0
2.0
0.92
mg/L
1
ASTM D516-07
11/13/17
11/13/17 10:40
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 4500S-F
11/10/17
11/10/17 14:55
DJM
Page 12 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17K0452
Date Received: 11/8/2017
Field Sample #: MW-24S Sampled: 11/7/2017 13:30
Sample ID: 17K0452-02
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Total Organic Carbon
10 1 0.5 mg/L 1
SM 5310B 11/30/17 0:00 PACE
Page 13 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-24D Sampled: 11/7/2017 15:45
Sample ID: 17KO452-03
Samnle Matrix: Ground Water
Analyte
Results
RL
Volatile Organic Compounds by GC/MS
DL Units Dilution Flag
Method
Date
Prepared
Date/Time
Analyzed
Analyst
Acetone
ND
0.050
0.0049
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Acrylonitrile
ND
0.0050
0.00058
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
tert-Amyl Methyl Ether (TAME)
ND
0.00050
0.00011
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Benzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Bromobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Bromochloromethane
ND
0.0010
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Bromodichloromethane
ND
0.00050
0.00030
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Bromoform
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Bromomethane
ND
0.0020
0.00094
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
2-Butanone (MEK)
ND
0.020
0.0024
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
tert-Butyl Alcohol (TBA)
ND
0.020
0.0022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
n-Butylbenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
sec-Butylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
tert-Butylbenzene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
0.000095
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Carbon Disulfide
ND
0.0040
0.0010
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Carbon Tetrachloride
ND
0.0050
0.00025
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Chlorobenzene
ND
0.0010
0.00016
mg/L
I
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Chlorodibromomethane
ND
0.00050
0.00010
mg/L
I
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Chloroethane
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Chloroform
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Chloromethane
ND
0.0020
0.00055
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
2-Chlomtoluene
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
4-Chlorotoluene
ND
0.0010
0.00014
mg/L
1
SW-8468260B
11/15/17
11/15/17 15:25
MFF
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
0.00037
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,2-Dibromoethane (EDB)
ND
0.00050
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Dibromomethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,2-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,3-Dichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,4-Dichlorobenzene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
trans-1,4-Dichloro-2-butene
ND
0.0020
0.00031
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Dichlorodifluoromethane (Freon 12)
ND
0.0020
0.00028
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,1-Dichloroethane
ND
0.0010
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,2-Dichloroethane
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1, 1 -Dichloroethylene
ND
0.0010
0.00021
mg/L
1
SW-8468260B
11/15/17
11/15/17 15:25
MFF
cis-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
trans-1,2-Dichloroethylene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,2-Dichloropropane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,3-Dichloropropane
ND
0.00050
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
2,2-Dichloropropane
ND
0.0010
0.00021
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1, 1 -Dichloropropene
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
cis-1,3-Dichloropropene
ND
0.00050
0.00012
mg/L
I
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
trans-1,3-Dichloropropene
ND
0.00050
0.00011
mg/L
I
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Page 14 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-24D Sampled: 11/7/2017 15:45
Sample ID: 17KO452-03
Samnle Matrix: Ground Water
Volatile Organic Compounds by GC/MS
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Diethyl Ether
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Diisopropyl Ether (DIPE)
ND
0.00050
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,4-Dioxane
ND
0.050
0.026
mg/L
1 R-05
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Ethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Hexachlorobutadiene
ND
0.00060
0.00059
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
2-Hexanone (MBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Isopropylbenzene (Cumene)
ND
0.0010
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
p-Isopropyltoluene (p-Cymene)
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
0.000090
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Methylene Chloride
ND
0.0050
0.0032
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
4-Methyl-2-pentanone (MIBK)
ND
0.010
0.0015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Naphthalene
ND
0.0020
0.00012
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
n-Propylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Styrene
ND
0.0010
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1, 1, 1,2-Tetrachloroethane
ND
0.0010
0.00012
mg/L
1
SW-8468260B
11/15/17
11/15/17 15:25
MFF
1,1,2,2-Tetrachloroethane
ND
0.00050
0.00016
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Tetrachloroethylene
0.0011
0.00050
0.00027
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Tetrahydrofuran
ND
0.010
0.0011
mg/L
I
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Toluene
ND
0.0010
0.00017
mg/L
I
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,2,3-Trichlorobenzene
ND
0.0050
0.00014
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,2,4-Trichlorobenzene
ND
0.0010
0.00019
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,3,5-Trichlorobenzene
ND
0.0010
0.00017
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1, 1, 1 -Trichloroethane
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,1,2-Trichloroethane
ND
0.0010
0.00024
mg/L
1
SW-8468260B
11/15/17
11/15/17 15:25
MFF
Trichloroethylene
ND
0.0010
0.00020
mg/L
1
SW-8468260B
11/15/17
11/15/17 15:25
MFF
Trichlorofluoromethane (Freon 11)
ND
0.0020
0.00015
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,2,3-Trichloropropane
ND
0.0020
0.00022
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1, 1,2-Trichloro- 1,2,2-trifluoroethane
ND
0.0010
0.00020
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
(Freon 113)
1,2,4-Trimethylbenzene
ND
0.0010
0.00018
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
1,3,5-Trimethylbenzene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Vinyl Chloride
ND
0.0020
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
m+p Xylene
ND
0.0020
0.00026
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
o-Xylene
ND
0.0010
0.00013
mg/L
1
SW-846 8260B
11/15/17
11/15/17 15:25
MFF
Surrogates
% Recovery
Recovery Limits
Flag
1,2-Dichloroethane-d4
94.0
70-130
11/15/17 15:25
Toluene-d8
96.4
70-130
11/15/17 15:25
4-Bromofluorobenzene
99.0
70-130
11/15/17 15:25
Page 15 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC
Sample Description:
Work Order: 17KO452
Date Received: 11/8/2017
Field Sample #: MW-24D
Sampled: 11/7/2017 15:45
Sample ID: 17KO452-03
Samnle Matrix: Ground Water
Miscellaneous Organic Analyses
Date
Date/Time
Analyte
Results
RL DL Units Dilution Flag
Method
Prepared
Analyzed
Analyst
Ethane
ND
0.014 0.0036 mg/L 1
RSK175
11/16/17
11/16/1713:27
GSG
Ethene
ND
0.017 0.0045 mg/L 1
RSK175
11/16/17
11/16/1713:27
GSG
Methane
0.033
0.0070 0.0015 mg/L 1
RSK175
11/16/17
11/16/1713:27
GSG
Page 16 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17K0452
Date Received: 11/8/2017
Field Sample #: MW-24D Sampled: 11/7/2017 15:45
Sample ID: 17K0452-03
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date
Date/Time
Analyte
Results
RL
DL
Units
Dilution Flag
Method
Prepared
Analyzed
Analyst
Ammonia as N
ND
0.30
0.30
mg/L
1
SM 19-22 4500 N113 C
11/14/17
11/15/17 14:00
EC
Nitrate as N
ND
0.050
0.035
mg/L
1
SM 21-22 4500 NO3 F
11/12/17
11/12/17 11:20
VAK
Nitrite as N
0.0043
0.010
0.0020
mg/L
1 J
SM 21-22 4500 NO2 B
11/9/17
11/9/17 8:45
EC
Sulfate
ND
2.0
0.92
mg/L
1
ASTM D516-07
11/13/17
11/13/17 10:40
MMH
Sulfide
ND
2.0
2.0
mg/L
1
SM21-22 4500S-F
11/10/17
11/10/17 14:55
DJM
Page 17 of 34

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ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Project Location: Raleigh, NC Sample Description: Work Order: 17K0452
Date Received: 11/8/2017
Field Sample #: MW-24D Sampled: 11/7/2017 15:45
Samnle ID: 17K0452-03
Samnle Matrix: Ground Water
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
Date Date/Time
Analyte Results RL DL Units Dilution Flag Method Prepared Analyzed Analyst
Total Organic Carbon
ND 1 0.5 mg/L 1
SM 5310B 11/30/17 0:00 PACE
Page 18 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
Sample Extraction Data
ASTM D516-07
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0452-01 [MW-813]
B190804
100
100
11/13/17
17K0452-02 [MW-24S]
B190804
100
100
11/13/17
17K0452-03 [MW-24D]
B190804
100
100
11/13/17
RSK175
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0452-01 [MW-813]
B191269
1.00
1.00
11/16/17
17K0452-OIRE1 [MW-8B]
B191269
1.00
1.00
11/16/17
17K0452-02 [MW-24S]
B191269
1.00
1.00
11/16/17
17K0452-03 [MW-24D]
B191269
1.00
1.00
11/16/17
SM 21-22 4500 NO2 B
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0452-01 [MW-813]
B190526
50.0
50.0
11/09/17
17K0452-02 [MW-24S]
B190526
50.0
50.0
11/09/17
17K0452-03 [MW-24D]
B190526
50.0
50.0
11/09/17
SM 21-22 4500 NO3 F
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0452-01 [MW-813]
B190762
25.0
25.0
11/12/17
17K0452-02 [MW-24S]
B190762
25.0
25.0
11/12/17
17K0452-03 [MW-24D]
B190762
25.0
25.0
11/12/17
SM19-22 4500 NH3 C
Lab Number [Field ID]
Batch
Initial [mL]
Final ImLl
Date
17K0452-01 [MW-813]
B190934
100
100
11/14/17
17K0452-02 [MW-24S]
B190934
100
100
11/14/17
17K0452-03 [MW-24D]
B190934
100
100
11/14/17
SM21-22 450OS-F
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0452-01 [MW-813]
B190709
100
100
11/10/17
17K0452-02 [MW-24S]
B190709
100
100
11/10/17
17K0452-03 [MW-24D]
B190709
100
100
11/10/17
Prep Method: SW-846 5030B-SW-846 8260B
Lab Number [Field ID]
Batch
Initial [mL]
Final [mL]
Date
17K0452-01 [MW-813]
B191044
5
5.00
11/15/17
17K0452-02 [MW-24S]
B191044
5
5.00
11/15/17
17K0452-03 [MW-24D]
B191044
5
5.00
11/15/17
Page 19 of 34

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ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191044 - SW-846 5030B
Blank (B191044-BLK1) Prepared & Analyzed: 11/15/17
Acetone
ND
0.050
mg/L
Acrylonitrile
ND
0.0050
mg/L
tert-Amyl Methyl Ether (TAME)
ND
0.00050
mg/L
Benzene
ND
0.0010
mg/L
Bromobenzene
ND
0.0010
mg/L
Bromochloromethane
ND
0.0010
mg/L
Bromodichloromethane
ND
0.00050
mg/L
Bromoform
ND
0.0010
mg/L
Bromomethane
ND
0.0020
mg/L
2-Butanone (MEK)
ND
0.020
mg/L
tert-Butyl Alcohol (TBA)
ND
0.020
mg/L
n-Butylbenzene
ND
0.0010
mg/L
sec-Butylbenzene
ND
0.0010
mg/L
tert-Butylbenzene
ND
0.0010
mg/L
tert-Butyl Ethyl Ether (TBEE)
ND
0.00050
mg/L
Carbon Disulfide
ND
0.0040
mg/L
Carbon Tetrachloride
ND
0.0050
mg/L
Chlorobenzene
ND
0.0010
mg/L
Chlorodibromomethane
ND
0.00050
mg/L
Chloroethane
ND
0.0020
mg/L
Chloroform
ND
0.0020
mg/L
Chloromethane
ND
0.0020
mg/L
2-Chlorotoluene
ND
0.0010
mg/L
4-Chlorotoluene
ND
0.0010
mg/L
1,2-Dibromo-3-chloropropane (DBCP)
ND
0.0050
mg/L
1,2-Dibromoethane (EDB)
ND
0.00050
mg/L
Dibromomethane
ND
0.0010
mg/L
1,2-Dichlorobenzene
ND
0.0010
mg/L
1,3-Dichlorobenzene
ND
0.0010
mg/L
1,4-Dichlorobenzene
ND
0.0010
mg/L
trans-1,4-Dichloro-2-butene
ND
0.0020
mg/L
Dichlorodifluoromethane (Freon 12)
ND
0.0020
mg/L
1,1-Dichloroethane
ND
0.0010
mg/L
1,2-Dichloroethane
ND
0.0010
mg/L
1,1-Dichloroethylene
ND
0.0010
mg/L
cis-1,2-Dichloroethylene
ND
0.0010
mg/L
trans-1,2-Dichloroethylene
ND
0.0010
mg/L
1,2-Dichloropropane
ND
0.0010
mg/L
1,3-Dichloropropane
ND
0.00050
mg/L
2,2-Dichloropropane
ND
0.0010
mg/L
1,1-Dichloropropene
ND
0.0020
mg/L
cis-1,3-Dichloropropene
ND
0.00050
mg/L
trans- 1, 3 -Dichloropropene
ND
0.00050
mg/L
Diethyl Ether
ND
0.0020
mg/L
Diisopropyl Ether (RIPE)
ND
0.00050
mg/L
1,4-Dioxane
ND
0.050
mg/L
Ethylbenzene
ND
0.0010
mg/L
Hexachlorobutadiene
ND
0.00060
mg/L
2-Hexanone (MBK)
ND
0.010
mg/L
Isopropylbenzene (Cumene)
ND
0.0010
mg/L
p-Isopropyltoluene (p-Cymene)
ND
0.0010
mg/L
Methyl tert-Butyl Ether (MTBE)
ND
0.0010
mg/L
R-05
Page 20 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
.nalyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191044 - SW-846 5030B
Blank (B191044-BLK1) Prepared & Analyzed: 11/15/17
Methylene Chloride
ND
0.0050
mg/L
4-Methyl-2-pentanone (MIBK)
ND
0.010
mg/L
Naphthalene
ND
0.0020
mg/L
n-Propylbenzene
ND
0.0010
mg/L
Styrene
ND
0.0010
mg/L
1, 1, 1,2-Tetrachloroethane
ND
0.0010
mg/L
1,1,2,2-Tetrachloroethane
ND
0.00050
mg/L
Tetrachloroethylene
ND
0.00050
mg/L
Tetrahydrofuran
ND
0.010
mg/L
Toluene
ND
0.0010
mg/L
1,2,3-Trichlorobenzene
ND
0.0050
mg/L
1,2,4-Trichlorobenzene
ND
0.0010
mg/L
1,3,5-Trichlorobenzene
ND
0.0010
mg/L
1, 1, 1 -Trichloroethane
ND
0.0010
mg/L
1,1,2-Trichloroethane
ND
0.0010
mg/L
Trichloroethylene
ND
0.0010
mg/L
Trichlorofluoromethane (Freon 11)
ND
0.0020
mg/L
1,2,3-Trichloropropane
ND
0.0020
mg/L
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
ND
0.0010
mg/L
113)
1,2,4-Trimethylbenzene
ND
0.0010
mg/L
1,3,5-Trimethylbenzene
ND
0.0010
mg/L
Vinyl Chloride
ND
0.0020
mg/L
m+p Xylene
ND
0.0020
mg/L
o-Xylene
ND
0.0010
mg/L
Surrogate: 1,2-Dichloroethane-d4
0.0225 mg/L
0.0250 90.1 70-130
Surrogate: Toluene-d8
0.0240 mg/L
0.0250 96.2 70-130
Surrogate:4-Bromofluorobenzene
0.0249 mg/L
0.0250 99.5 70-130
LCS (B191044-BS1)
Prepared & Analyzed: 11/15/17
Acetone
0.0806
0.050
mg/L
0.100
80.6
70-160
Acrylonitrile
0.00968
0.0050
mg/L
0.0100
96.8
70-130
tert-Amyl Methyl Ether (TAME)
0.00636
0.00050
mg/L
0.0100
63.6
* 70-130
Benzene
0.00985
0.0010
mg/L
0.0100
98.5
70-130
Bromobenzene
0.0107
0.0010
mg/L
0.0100
107
70-130
Bromochloromethane
0.00974
0.0010
mg/L
0.0100
97.4
70-130
Bromodichloromethane
0.0111
0.00050
mg/L
0.0100
111
70-130
Bromoform
0.0109
0.0010
mg/L
0.0100
109
70-130
Bromomethane
0.00812
0.0020
mg/L
0.0100
81.2
40-160
2-Butanone(MEK)
0.0846
0.020
mg/L
0.100
84.6
40-160
tert-Butyl Alcohol(TBA)
0.0844
0.020
mg/L
0.100
84.4
40-160
n-Butylbenzene
0.0107
0.0010
mg/L
0.0100
107
70-130
sec-Butylbenzene
0.0111
0.0010
mg/L
0.0100
111
70-130
tert-Butylbenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
tert-Butyl Ethyl Ether (TBEE)
0.00729
0.00050
mg/L
0.0100
72.9
70-130
Carbon Disulfide
0.00992
0.0040
mg/L
0.0100
99.2
70-130
Carbon Tetrachloride
0.0102
0.0050
mg/L
0.0100
102
70-130
Chlorobenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
Chlorodibromomethane
0.0106
0.00050
mg/L
0.0100
106
70-130
Chloroethane
0.00893
0.0020
mg/L
0.0100
89.3
70-130
Chloroform
0.0105
0.0020
mg/L
0.0100
105
70-130
Chloromethane
0.00633
0.0020
mg/L
0.0100
63.3
40-160
2-Chlorotoluene
0.0111
0.0010
mg/L
0.0100
111
70-130
L-07
t
t
t
f
Page 21 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
.nalyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191044 - SW-846 5030B
LCS (B191044-BSI) Prepared & Analyzed: 11/15/17
4-Chlorotoluene
0.0111
0.0010
mg/L
0.0100
111
70-130
1,2-Dibromo-3-chloropropane(DBCP)
0.0102
0.0050
mg/L
0.0100
102
70-130
1,2-Dibromoethane (EDB)
0.0106
0.00050
mg/L
0.0100
106
70-130
Dibromomethane
0.0105
0.0010
mg/L
0.0100
105
70-130
1,2-Dichlorobenzene
0.0106
0.0010
mg/L
0.0100
106
70-130
1,3-Dichlorobenzene
0.0111
0.0010
mg/L
0.0100
ill
70-130
1,4-Dichlorobenzene
0.0107
0.0010
mg/L
0.0100
107
70-130
trans-1,4-Dichloro-2-butene
0.00915
0.0020
mg/L
0.0100
91.5
70-130
Dichlorodifluoromethane(Freon 12)
0.00555
0.0020
mg/L
0.0100
55.5
40-160
1,1-Dichloroethane
0.00996
0.0010
mg/L
0.0100
99.6
70-130
1,2-Dichloroethane
0.0103
0.0010
mg/L
0.0100
103
70-130
1,1-Dichloroethylene
0.00932
0.0010
mg/L
0.0100
93.2
70-130
cis-1,2-Dichloroethylene
0.00977
0.0010
mg/L
0.0100
97.7
70-130
trans-1,2-Dichloroethylene
0.00908
0.0010
mg/L
0.0100
90.8
70-130
1,2-Dichloropropane
0.0102
0.0010
mg/L
0.0100
102
70-130
1,3-Dichloropropane
0.00986
0.00050
mg/L
0.0100
98.6
70-130
2,2-Dichloropropane
0.0108
0.0010
mg/L
0.0100
108
40-130
1,1-Dichloropropene
0.00970
0.0020
mg/L
0.0100
97.0
70-130
cis- 1,3 -Dichloropropene
0.00941
0.00050
mg/L
0.0100
94.1
70-130
trans- 1, 3 -Dichloropropene
0.0101
0.00050
mg/L
0.0100
101
70-130
Diethyl Ether
0.00912
0.0020
mg/L
0.0100
91.2
70-130
Diisopropyl Ether (DIPE)
0.00902
0.00050
mg/L
0.0100
90.2
70-130
1,4-Dioxane
0.0941
0.050
mg/L
0.100
94.1
40-130
Ethylbenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
Hexachlorobutadiene
0.0121
0.00060
mg/L
0.0100
121
70-130
2-Hexanone (MBK)
0.0889
0.010
mg/L
0.100
88.9
70-160
Isopropylbenzene(Cumene)
0.0112
0.0010
mg/L
0.0100
112
70-130
p-Isopropyltoluene (p-Cymene)
0.0108
0.0010
mg/L
0.0100
108
70-130
Methyl tert-Butyl Ether (MTBE)
0.00900
0.0010
mg/L
0.0100
90.0
70-130
Methylene Chloride
0.00871
0.0050
mg/L
0.0100
87.1
70-130
4-Methyl-2-pentanone (MIBK)
0.0892
0.010
mg/L
0.100
89.2
70-160
Naphthalene
0.0111
0.0020
mg/L
0.0100
ill
40-130
n-Propylbenzene
0.0109
0.0010
mg/L
0.0100
109
70-130
Styrene
0.0111
0.0010
mg/L
0.0100
ill
70-130
1, 1, 1,2-Tetrachloroethane
0.0114
0.0010
mg/L
0.0100
114
70-130
1,1,2,2-Tetrachloroethane
0.0112
0.00050
mg/L
0.0100
112
70-130
Tetrachloroethylene
0.0112
0.00050
mg/L
0.0100
112
70-130
Tetrahydrofuran
0.00864
0.010
mg/L
0.0100
86.4
70-130
Toluene
0.0105
0.0010
mg/L
0.0100
105
70-130
1,2,3-Trichlorobenzene
0.0117
0.0050
mg/L
0.0100
117
70-130
1,2,4-Trichlorobenzene
0.0114
0.0010
mg/L
0.0100
114
70-130
1,3,5-Trichlorobenzene
0.0104
0.0010
mg/L
0.0100
104
70-130
1, 1, 1 -Trichloroethane
0.0100
0.0010
mg/L
0.0100
100
70-130
1,1,2-Trichloroethane
0.00987
0.0010
mg/L
0.0100
98.7
70-130
Trichloroethylene
0.0102
0.0010
mg/L
0.0100
102
70-130
Trichlorofluoromethane (Freon 11)
0.00852
0.0020
mg/L
0.0100
85.2
70-130
1,2,3-Trichloropropane
0.00959
0.0020
mg/L
0.0100
95.9
70-130
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
0.00883
0.0010
mg/L
0.0100
88.3
70-130
113)
1,2,4-Trimethylbenzene
0.0106
0.0010
mg/L
0.0100
106
70-130
1,3,5-Trimethylbenzene
0.0109
0.0010
mg/L
0.0100
109
70-130
Vinyl Chloride
0.00766
0.0020
mg/L
0.0100
76.6
40-160
f
f
R-05 f
f
f
f
J
Page 22 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191044 - SW-846 5030B
LCS (B191044-BSI) Prepared & Analyzed: 11/15/17
m+p Xylene 0.0218 0.0020 mg/L 0.0200 109 70-130
o-Xylene 0.0110 0.0010 mg/L 0.0100 110 70-130
Surrogate:l,2-Dichloroethane-d4
Surrogate: Toluene-d8
Surrogate:4-Bromofluorobenzene
LCS Dup (B191044-BSDI)
0.0232
0.0246
0.0250
mg/L
mg/L
mg/L
0.0250
0.0250
0.0250
Prepared & Analyzed:
92.8
98.2
100
11/15/17
70-130
70-130
70-130
Acetone
0.0801
0.050
mg/L
0.100
80.1
70-160
0.598
Acrylonitrile
0.00915
0.0050
mg/L
0.0100
91.5
70-130
5.63
tert-Amyl Methyl Ether (TAME)
0.00757
0.00050
mg/L
0.0100
75.7
70-130
17.4
Benzene
0.00994
0.0010
mg/L
0.0100
99.4
70-130
0.910
Bromobenzene
0.0105
0.0010
mg/L
0.0100
105
70-130
2.45
Bromochloromethane
0.0101
0.0010
mg/L
0.0100
101
70-130
3.43
Bromodichloromethane
0.0107
0.00050
mg/L
0.0100
107
70-130
3.12
Bromoform
0.0107
0.0010
mg/L
0.0100
107
70-130
1.76
Bromomethane
0.00926
0.0020
mg/L
0.0100
92.6
40-160
13.1
2-Butanone(MEK)
0.0843
0.020
mg/L
0.100
84.3
40-160
0.320
tert-Butyl Alcohol (TBA)
0.0789
0.020
mg/L
0.100
78.9
40-160
6.70
n-Butylbenzene
0.0108
0.0010
mg/L
0.0100
108
70-130
0.279
sec-Butylbenzene
0.0110
0.0010
mg/L
0.0100
110
70-130
0.724
tert-Butylbenzene
0.0109
0.0010
mg/L
0.0100
109
70-130
0.923
tert-Butyl Ethyl Ether (TBEE)
0.00854
0.00050
mg/L
0.0100
85.4
70-130
15.8
Carbon Disulfide
0.00935
0.0040
mg/L
0.0100
93.5
70-130
5.92
Carbon Tetrachloride
0.0105
0.0050
mg/L
0.0100
105
70-130
3.38
Chlorobenzene
0.0109
0.0010
mg/L
0.0100
109
70-130
1.02
Chlorodibromomethane
0.0105
0.00050
mg/L
0.0100
105
70-130
0.756
Chloroethane
0.00879
0.0020
mg/L
0.0100
87.9
70-130
1.58
Chloroform
0.0103
0.0020
mg/L
0.0100
103
70-130
1.25
Chloromethane
0.00608
0.0020
mg/L
0.0100
60.8
40-160
4.03
2-Chlorotoluene
0.0109
0.0010
mg/L
0.0100
109
70-130
1.92
4-Chlorotoluene
0.0104
0.0010
mg/L
0.0100
104
70-130
6.15
1,2-Dibromo-3-chloropropane (DBCP)
0.0102
0.0050
mg/L
0.0100
102
70-130
0.197
1,2-Dibromoethane (EDB)
0.0107
0.00050
mg/L
0.0100
107
70-130
0.749
Dibromomethane
0.00998
0.0010
mg/L
0.0100
99.8
70-130
4.70
1,2-Dichlorobenzene
0.0110
0.0010
mg/L
0.0100
110
70-130
3.61
1,3-Dichlorobenzene
0.0110
0.0010
mg/L
0.0100
110
70-130
0.453
1,4-Dichlorobenzene
0.0111
0.0010
mg/L
0.0100
111
70-130
3.57
trans-1,4-Dichloro-2-butene
0.00879
0.0020
mg/L
0.0100
87.9
70-130
4.01
Dichlorodifluoromethane(Freon 12)
0.00578
0.0020
mg/L
0.0100
57.8
40-160
4.06
1, 1 -Dichloroethane
0.0102
0.0010
mg/L
0.0100
102
70-130
2.28
1,2-Dichloroethane
0.0100
0.0010
mg/L
0.0100
100
70-130
3.05
1,1-Dichloroethylene
0.00935
0.0010
mg/L
0.0100
93.5
70-130
0.321
cis-1,2-Dichloroethylene
0.00961
0.0010
mg/L
0.0100
96.1
70-130
1.65
trans-1,2-Dichloroethylene
0.00911
0.0010
mg/L
0.0100
91.1
70-130
0.330
1,2-Dichloropropane
0.00992
0.0010
mg/L
0.0100
99.2
70-130
3.27
1,3-Dichloropropane
0.00986
0.00050
mg/L
0.0100
98.6
70-130
0.00
2,2-Dichloropropane
0.0116
0.0010
mg/L
0.0100
116
40-130
6.51
1,1-Dichloropropene
0.00990
0.0020
mg/L
0.0100
99.0
70-130
2.04
cis- 1,3 -Dichloropropene
0.00953
0.00050
mg/L
0.0100
95.3
70-130
1.27
trans- l,3-Dichloropropene
0.0102
0.00050
mg/L
0.0100
102
70-130
1.67
Diethyl Ether
0.00960
0.0020
mg/L
0.0100
96.0
70-130
5.13
Diisopropyl Ether (DIPE)
0.00904
0.00050
mg/L
0.0100
90.4
70-130
0.221
25 t
25
25
25
25
25
25
25
25 f
25 t
25 t
25
25
25
25
25
25
25
25
25
25
25 t
25
25
25
25
25
25
25
25
25
25 t
25
25
25
25
25
25
25
25 t
25
25
25
25
25
Page 23 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
QUALITY CONTROL
Volatile Organic Compounds by GC/MS - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191044 - SW-846 5030B
LCS Dup (B191044-BSD1)
Prepared & Analyzed:
11/15/17
1,4-Dioxane
0.0414
0.050
mg/L
0.100
41.4
40-130
77.9
* 50
R-05, J f $
Ethylbenzene
0.0107
0.0010
mg/L
0.0100
107
70-130
1.49
25
Hexachlorobutadiene
0.0112
0.00060
mg/L
0.0100
112
70-130
7.75
25
2-Hexanone (MBK)
0.0860
0.010
mg/L
0.100
86.0
70-160
3.33
25
f
Isopropylbenzene(Cumene)
0.0111
0.0010
mg/L
0.0100
ill
70-130
0.358
25
p-Isopropyltoluene(p-Cymene)
0.0108
0.0010
mg/L
0.0100
108
70-130
0.741
25
Methyl tert-Butyl Ether (MTBE)
0.00998
0.0010
mg/L
0.0100
99.8
70-130
10.3
25
Methylene Chloride
0.00905
0.0050
mg/L
0.0100
90.5
70-130
3.83
25
4-Methyl-2-pentanone (MIBK)
0.0853
0.010
mg/L
0.100
85.3
70-160
4.45
25
t
Naphthalene
0.0111
0.0020
mg/L
0.0100
Ill
40-130
0.451
25
f
n-Propylbenzene
0.0106
0.0010
mg/L
0.0100
106
70-130
2.69
25
Styrene
0.0109
0.0010
mg/L
0.0100
109
70-130
1.64
25
1, 1, 1,2-Tetrachloroethane
0.0107
0.0010
mg/L
0.0100
107
70-130
6.42
25
1,1,2,2-Tetrachloroethane
0.0105
0.00050
mg/L
0.0100
105
70-130
6.63
25
Tetrachloroethylene
0.0110
0.00050
mg/L
0.0100
110
70-130
1.90
25
Tetrahydroforan
0.00837
0.010
mg/L
0.0100
83.7
70-130
3.17
25
J
Toluene
0.0105
0.0010
mg/L
0.0100
105
70-130
0.191
25
1,2,3-Trichlorobenzene
0.0114
0.0050
mg/L
0.0100
114
70-130
2.17
25
1,2,4-Trichlorobenzene
0.0110
0.0010
mg/L
0.0100
110
70-130
3.65
25
1,3,5-Trichlorobenzene
0.0104
0.0010
mg/L
0.0100
104
70-130
0.0961
25
1, 1, 1 -Trichloroethane
0.00998
0.0010
mg/L
0.0100
99.8
70-130
0.400
25
1,1,2-Trichloroethane
0.0104
0.0010
mg/L
0.0100
104
70-130
4.84
25
Trichloroethylene
0.00996
0.0010
mg/L
0.0100
99.6
70-130
2.28
25
Trichlorofluoromethane (Freon 11)
0.00843
0.0020
mg/L
0.0100
84.3
70-130
1.06
25
1,2,3-Trichloropropane
0.00883
0.0020
mg/L
0.0100
88.3
70-130
8.25
25
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon
0.00849
0.0010
mg/L
0.0100
84.9
70-130
3.93
25
113)
1,2,4-Trimethylbenzene
0.0104
0.0010
mg/L
0.0100
104
70-130
1.52
25
1,3,5-Trimethylbenzene
0.0109
0.0010
mg/L
0.0100
109
70-130
0.459
25
Vinyl Chloride
0.00795
0.0020
mg/L
0.0100
79.5
40-160
3.72
25
t
m+p Xylene
0.0216
0.0020
mg/L
0.0200
108
70-130
1.06
25
o-Xylene
0.0107
0.0010
mg/L
0.0100
107
70-130
3.50
25
Surrogate: 1,2-Dichloroethane-d4
0.0236
mg/L
0.0250
94.2
70-130
Surrogate: Toluene-d8
0.0242
mg/L
0.0250
97.0
70-130
Surrogate:4-Bromofluorobenzene
0.0245
mg/L
0.0250
98.1
70-130
Page 24 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Miscellaneous Organic Analyses - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B191269 - RSK175
Blank (B191269-BLK1) Prepared & Analyzed: 11/16/17
Ethane ND 0.014 mg/L
Ethene ND 0.017 mg/L
Methane ND 0.0070 mg/L
LCS (B191269-BS1) Prepared & Analyzed: 11/16/17
Ethane 0.33 mg/L 0.328
Ethene 0.30 mg/L 0.306
Methane 0.17 mg/L 0.174
99.3 74.2-130
99.4 75-118
99.7 79.5-125
Page 25 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B190526 - SM 21-22 4500 NO2 B
Blank (B190526-BLK1)
Prepared & Analyzed: 11/09/17
Nitrite as N
LCS (B190526-BS1)
ND
0.010
mg/L
Prepared & Analyzed: 11/09/17
Nitrite as N
LCS Dup (B190526-BSDl)
0.098
0.010
mg/L
0.100 98.3
Prepared & Analyzed: 11/09/17
92.8-111
Nitrite as N
Duplicate (B190526-DUPI)
0.097 0.010
Source: 17KO452-01
mg/L
0.100 96.6
Prepared & Analyzed: 11/09/17
92.8-111 1.76 5
Nitrite as N
Matrix Spike (B190526-MSI)
ND 0.010
Source: 17KO452-01
mg/L
0.0033
Prepared & Analyzed: 11/09/17
NC 38.6
Nitrite as N
Batch B190709 - SM21-22 450OS-F
0.10
0.010
mg/L
0.100 0.0033 96.3
59.5-120
Blank (B190709-BLKI)
Prepared & Analyzed: 11/10/17
Sulfide
LCS (B190709-BS1)
ND
2.0
mg/L
Prepared & Analyzed: 11/10/17
Sulfide
Batch B190762 - SM 21-22 4500 NO3 F
11
2.0
mg/L
14.8 75.7
65.3-118
Blank (11190762-BLKl)
Prepared & Analyzed: 11/12/17
Nitrate as N
LCS (B190762-BSI)
ND
0.050
mg/L
Prepared & Analyzed: 11/12/17
Nitrate as N
LCS Dup (B190762-BSDl)
2.4
mg/L
2.50 95.6
Prepared & Analyzed: 11/12/17
86.3-114
Nitrate as N
Batch B190804 - ASTM D516-07
2.4
mg/L
2.50 95.6
86.3-114 0.00 6.73
Blank (B190804-BLKl)
Prepared & Analyzed: 11/13/17
Sulfate
LCS (B190804-BSI)
ND
2.0
mg/L
Prepared & Analyzed: 11/13/17
Sulfate
19
2.0
mg/L
20.0 97.4
87.7-116
Page 26 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
QUALITY CONTROL
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total) - Quality Control
Reporting Spike Source %REC RPD
Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes
Batch B190804 - ASTM D516-07
LCS Dup (B190804-BSDl)
Prepared & Analyzed: 11/13/17
Sulfate
Matrix Spike (B190804-MS2)
20 2.0
Source: 17KO452-01
mg/L
20.0 99.0 87.7-116 1.63 5.27
Prepared & Analyzed: 11/13/17
Sulfate
Batch B190934 - SM19-22 4500 N113 C
21 2.0
mg/L
20.0 1.2 97.3 47.6-131
Blank (B190934-BLKI)
Prepared: 11/14/17 Analyzed: 11/15/17
Ammonia as N
LCS (Bl90934-BSI)
ND 0.30
mg/L
Prepared: 11/14/17 Analyzed: 11/15/17
Ammonia as N
LCS Dup (B190934-BSDl)
5.0 0.30
mg/L
5.00 101 85.2-110
Prepared: 11/14/17 Analyzed: 11/15/17
Ammonia as N
5.3 0.30
mg/L
5.00 106 85.2-110 5.41 8.64
Page 27 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
FLAG/QUALIFIER SUMMARY
* QC result is outside of established limits.
fi Wide recovery limits established for difficult compound.
$ Wide RPD limits established for difficult compound.
# Data exceeded client recommended or regulatory level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
J Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
L-07 Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD between the two LFB/LCS results is within method specified criteria.
R-05 Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any
reported value for this compound.
Page 28 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
Certifications
ASTMD516-07in Water
Sulfate
NY,NH,MA,CT,RI,VA,NC
RSK175 in Water
Ethane
VA,NY,ME
Ethene
VA,NY,ME
Methane
VA,NY,ME
SM21-22 4500 NO2 Bin Water
Nitrite as N
CT,NH,NY,ME,NC,VA,RI
SM 21-22 4500 NO3 F in Water
Nitrate as N
CT,MA,NH,NY,RI,ME,NC,VA
SM 5310B in Water
Total Organic Carbon
CT,NH,NY,RI,NC,MA,VA
SM19-22 4500 NH3 C in Water
Ammonia as N
NY,MA,CT,RI,VA,NC,ME
SM21-22 450OS-F in Water
Sulfide
CT,NH,NY,RI,NC,ME,VA
SW-846 8260B in Water
Acetone
NC
Acrylonitrile
NC
tert-Amyl Methyl Ether (TAME)
NC
Benzene
NC
Bromobenzene
NC
Bromochloromethane
NC
Bromodichloromethane
NC
Bromoform
NC
Bromomethane
NC
2-Butanone (MEK)
NC
tert-Butyl Alcohol (TBA)
NC
n-Butylbenzene
NC
sec-Butylbenzene
NC
tert-Butylbenzene
NC
tert-Butyl Ethyl Ether (TBEE)
NC
Carbon Disulfide
NC
Carbon Tetrachloride
NC
Chlorobenzene
NC
Chlorodibromomethane
NC
Chloroethane
NC
Chloroform
NC
Chloromethane
NC
2-Chlorotoluene
NC
4-Chlorotoluene
NC
1,2-Dibromo-3-chloropropane (DBCP)
NC
1,2-Dibromoethane (EDB)
NC
Dibromomethane
NC
1,2-Dichlorobenzene
NC
Page 29 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte
SW-846 8260B in Water
1,3-Dichlorobenzene
1,4-Dichlorobenzene
trans-1,4-Dichloro-2-butene
Dichlorodifluoromethane (Freon 12)
1,1-Dichloroethane
1,2-Dichloroethane
1,1-Dichloroethylene
cis-1,2-Dichloroethylene
trans- l,2-Dichloro ethylene
1,2-Dichloropropane
1,3-Dichloropropane
2,2-Dichloropropane
1,1-Dichloropropene
cis- 1,3 -Dichloropropene
trans- l,3-Dichloropropene
Diethyl Ether
Diisopropyl Ether (DIPE)
1,4-Dioxane
Ethylbenzene
Hexachlorobutadiene
2-Hexanone (MBK)
Isopropylbenzene(Cumene)
p-Isopropyltoluene (p-Cymene)
Methyl tert-Butyl Ether (MTBE)
Methylene Chloride
4-Methyl-2-pentanone (MIBK)
Naphthalene
n-Propylbenzene
Styrene
1, 1, 1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethylene
Tetrahydrofuran
Toluene
1,2,3-Tichlorobenzene
1,2,4-Tichlorobenzene
1,3,5-Tichlorobenzene
1, 1, 1 -Trichloroethane
1,1,2-Trichloroethane
Trichloroethylene
Trichlorofluoromethane (Freon 11)
1,2,3-Trichloropropane
1, 1,2-Trichloro- 1,2,2-trifluoroethane (Freon 113)
1,2,4-Trimethylb enzene
1,3,5-Trimethylbenzene
Vinyl Chloride
m+p Xylene
Certifications
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
Page 30 of 34

,con -testy
ANALYTICAL LABORATORY
39 Spruce Street' East Longmeadow, MA 01028 . FAX [phone] ` TEL. [phone]
CERTIFICATIONS
Certified Analyses included in this Report
Analyte Certifications
SW-846 8260B in Water
o-Xylene NC
The CON -TEST Environmental Laboratory operates under the following certifications and accreditation:
Code
Description
Number
Expires
AIHA
AIHA-LAP, LLC - ISO17025:2005
100033
02/1/2018
MA
Massachusetts DEP
M-MA100
06/30/2018
CT
Connecticut Department of Publilc Health
PH-0567
09/30/2019
NY
New York State Department of Health
10899 NELAP
04/1/2018
NH-S
New Hampshire Environmental Lab
2516 NELAP
02/5/2018
RI
Rhode Island Department of Health
LA000112
12/30/2017
NC
North Carolina Div. of Water Quality
652
12/31/2017
NJ
New Jersey DEP
MA007 NELAP
06/30/2018
FL
Florida Department of Health
E871027 NELAP
06/30/2018
VT
Vermont Department of Health Lead Laboratory
LL015036
07/30/2018
ME
State of Maine
2011028
06/9/2019
VA
Commonwealth of Virginia
460217
12/14/2017
NH-P
New Hampshire Environmental Lab
2557 NELAP
09/6/2018
VT-DW
Vermont Department of Health Drinking Water
VT-255716
06/12/2018
NC-DW
North Carolina Department of Health
25703
07/31/2018
Page 31 of 34

Ocon-test'
AMA�YTSCAI-iA9pwpi�Rv
Con -Test Quote Name/Number
Invoice Recipient:OLCcouvL
Sampled ByWt Z9 , KNj
Comments:
by:
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Phone:[phone]
Fax: [phone]
Email: into@contesstlabs, com
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Date/Time: 11.3Ov
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Date/Timer:
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Doc r: 379 Rev 1 03242017
CHAIN i)[ CUS'I
ODY RECORD
(Nm
th Carf3i na)
39 Spruce Street
East I ongmeadow. MA 01028
7-Day
❑
I0-Day
❑
Due Dow:
1-Day
❑
3 Djy
❑
ANALYSIS REQUESTED
2 Day
❑
4-bay
❑
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Format: POF ([ EXCLI
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LP Like Dat& F'ky R
eq
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mail To
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Please uses the Following codes to indicate, possible sample concentration
within the Conc Code column above',
H - High; M - Medium; L - Low; C - Clean; U - Unknown
21. DSCA ❑ UST/Trust Fund
Fpv
GWPC ri
SWS Landfill ❑ REC
SWSL IFISB Orphaned [andfill
IHSB State Lead
MSCC Othtar:
Project Entity
Please uses the Following codes to indicate, possible sample concentration
within the Conc Code column above',
H - High; M - Medium; L - Low; C - Clean; U - Unknown
21. DSCA ❑ UST/Trust Fund
Fpv
GWPC ri
SWS Landfill ❑ REC
SWSL IFISB Orphaned [andfill
IHSB State Lead
MSCC Othtar:
Project Entity
❑ Government
❑ 10(imcipality
❑ Federal
❑ Brownfield
❑ City
School
Other
❑ Chromatogram
❑ AlMA-LAP, LLC
Page ... .... f ... of ..,
a -mod
❑ Fuld Filtored
❑ Lab to Filter
❑ Lab to Filter
PCB ONLY
❑ Soxhlet
❑ Non Soxhlet

ce
East Longmeadow, MA. 01028
P. 413-525-2332
F: 413-525-6405
AI�A�1fTtCAL LABCiRATORY
www.contestlabs.com DQ# 277 :17e';+ 5f� } 7
Login Sample Receipt Checklist - (Rejection Criteria Listing - Using Acceptance Policy) Any False
Statement v�ill be brought to the attention of the Client - State True or False
Client l L°
Received By Date Time
How were the samples In Cooler No Cooler
received? Direct from Sampling
B G n#
On Ice T— No Ice
Ambient Melted Ice
Actual Tern - rR —7
Were samples within
T-
y u
t p
Temperature? 2-6°C
By lank #
Actual Temp -
Was Custody Seal Intact?
,
Were Samples Tampered with? /
Was COC Relinquished ?
I—
Does Chain Agree With Samples? IT —
Are there broken/leaking/loose caps
on any samples? E
Is COC in ink/ Legible? T
Were samples received within holding time? T
Did COC include all Client
Analysis T' Sampler Name
pertinent Information? Project
ID's- Collection Dates/Times -r
Are Sample labels filled out and legible?
Are there Lab to Filters?_
Who was notified?
Are there Rushes?
E�'
Who was notified?
Are there Short Holds?
Who was notified?
Is there enough Volume?
T
Is there Headspace where applicable?
_
MS/MSd? }�
Proper Media/Containers Used?
_T
`T-
Is splitting samples required?
Were trip blanks received?
F
On COC? F
Do all samples have the proper pH?
Acid T Base
16 oz Amb.
Un -
1 Liter Amb.
1 Liter Plastic
HCL-
500 mL Amb.
500 mL Plastic
8oz AmblClear
Meoh-
250 mL Amb.
250 mL Plastic
4oz Amb/Clear
Bisulfate-
Col./Bacteria
Flashpoint
2oz AmblClear
Dl-
Other Plastic
Other Glass
Encore
Thiosulfate-
SOC Kit
Plastic Bag
Frozen:
Sulfuric-
Perchlorate
Ziplock
F!a�-s.
1 Liter Amb.
1 Liter Plastic
16 oz Amb.
500 mL Amb.
500 mL Plastic
8oz Amb/Clear
Meoh-
250 mL Amb.
250 mL Plastic
4oz Amb/Clear
Bisulfate-
Col./Bacteria
Flashpoint
2oz Amb/Clear
DI-
Other Plastic
Other Glass
Encore
Thiosulfate-
SOC Kit
Plastic Bag
Frozen:
Sulfuric-
Perchlorate
Zi lock
comments:
ram. iik er, om - .- of t
33 of 34

Rebecca Faust
From: Liz DePoy <[e-mail]>
Sent: Wednesday, November 08, 2017 9:11 AM
To: [e-mail]
Subject: COC time additions
Rebecca,
As discussed, could you please update the COC for Pro Cleaners to reflect the following times? (Hart and Hickman
company)
MW-813 17:25
M W-245 13:30
MW-24D 15:45
Please don't hesitate to contact me if you have any additional questions or issues with the chain. Thank you!
Liz DePoy
919.389.6650=
Page 34 of 34