WS-5113_17513_CA_MRP_20200110_

Groundwater Monitoring Report
C&H Market, No. 17513
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
PREPARED FOR:
NCDEQ, DWM, UST Section
1646 Mail Service Center
Raleigh, NC 27699-1646
PREPARED BY:
S&ME, Inc.
8646 West Market Street, Suite 105
Greensboro, NC 27409
January 10, 2020

Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 ii
Table of Contents
1.0 Site Information ................................................................................................................ 1
1.1 Site Identification ............................................................................................................................ 1
1.2 Information about Contacts Associated with the Leaking UST System ................................. 1
1.3 Information about Release ............................................................................................................ 1
1.4 Information about the Monitoring Report .................................................................................. 1
1.5 Certification ..................................................................................................................................... 1
2.0 Executive Summary .......................................................................................................... 2
3.0 Scope of Services ............................................................................................................... 3
3.1 Contract Information ..................................................................................................................... 3
3.2 Approved Scope of Services ......................................................................................................... 3
4.0 Site History and Characterization ................................................................................. 4
4.1 UST Owner and Operator Information ....................................................................................... 4
4.2 UST Information ............................................................................................................................. 4
4.3 Description of the UST Release .................................................................................................... 4
4.4 Site Characteristics ......................................................................................................................... 4
4.5 Owners and Occupants of Adjoining/Nearby Properties and Land Use ............................... 4
4.6 Receptors/Potential Receptor Information .................................................................................. 5
5.0 Current Site Assessment Information .......................................................................... 5
5.1 Current Liquid Levels .................................................................................................................... 5
5.2 Groundwater Monitoring Event .................................................................................................. 5
5.3 Summary of Groundwater Information ...................................................................................... 6
5.4 Regional and Site Geology and Hydrogeology .......................................................................... 6
5.4.1 Soil and Bedrock ................................................................................................................................ 6
5.4.2 Hydrogeology .................................................................................................................................... 6
5.5 Evaluation of Soil, Groundwater, Surface Water, and Free Product Assessment Information .............. 7
5.5.1 Current Extent and Severity of Contamination ............................................................................... 7
5.5.2 Cleanup Levels Achieved ................................................................................................................... 7
6.0 Conclusion and Recommendations ............................................................................... 7

Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 iii
List of Figures
1. Vicinity Map
2. Site Map
3. Groundwater Contour Map
4. Groundwater Constituent Map
5. Summary of Current Water Supply Well Analytical Results
6. Benzene Isoconcentration Map

List of Tables
1. Site History - UST/AST System Information
2. Site History – UST/AST Owner Information
3. Monitor Well Construction and Liquid Level Data
4. Summary of Groundwater Sampling Results
5. Water Supply Well Information

Appendices
Appendix I – Historical Documentation
Appendix II - Photo Log
Appendix III – Water Supply Well Permission Forms, Field Notes and Field Sampling Forms
Appendix IV – Laboratory Analytical Report and Chain of Custody Form

Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 1
1.0 Site Information
1.1 Site Identification
• Date of Report: January 10, 2020
• UST Incident No.: 17513 UST No.: WS-5113 Facility I.D. 00-0-0000000103
• Site Risk: High Site Rank: H285D Land Use Category: Residential
• Site Name: C&H Market
• Site Address: 730 NC Highway 87 (former); 4357 North NC 87 Highway (current)
• City/Town: Elon Zip Code: 27244 County: Alamance
• Description of Geographical Data: Approximate MW-1 location
• Location Method: Google Earth.
• Latitude (decimal degrees): 36.222519º N Longitude (decimal degrees): -79.513631º W
1.2 Information about Contacts Associated with the Leaking UST System
• UST Owner/Operator: Mildred M. Garrison
• Property Owner/Occupant: Payne Oil Company, Inc.
• Consultant/Contractor: S&ME, Inc.
• Address: 8646 West Market Street, Suite 105, Greensboro, N.C. Telephone: [phone]
• Analytical Laboratory: Con-Test Analytical Laboratory State Certification No.: 652
• Address: 39 Spruce Street, East Longmeadow, MA 01028 Telephone: [phone]
1.3 Information about Release
• Date Discovered: January 24, 1996
• Estimated Quantity of Release: Unknown
• Cause of Release: Spills/Leaks: Unknown
• Source of Release (Dispenser/Piping/UST): UST System
• Sizes and contents of UST system(s) from which the release occurred: Three 1,000-gallon gasoline UST and one 550-
gallon kerosene UST
• Criteria Used to Classify Risk: Exceedances of 2L Standard, and water supply wells used for drinking located within
1,000 feet of source area.
1.4 Information about the Monitoring Report
• Date of Groundwater Monitoring: November 20, 2019.
1.5 Certification
I, Wayne H. Watterson, a Professional Engineer for S&ME, do certify that the information contained in this report is correct and
accurate to the best of my knowledge. S&ME is licensed to practice geology/engineering in North Carolina. Geology License
Certification #C-145 and Engineering License Certification #F-0176.

Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 3
Distance
from source
(ft)
Municipal
Water
Available
Active Drinking Water Well
Inactive
Drinking
Water Well
Irrigation
Well
Surface
Water Body
0 - 500 No (5)
WSW-1, WSW-3, WSW-5,
WSW-7, WSW-12
(2)
WSW-4,
WSW-8
None None
500 – 1,000 No (6)
WSW-2, WSW-6, WSW-9,
WSW-10, WSW-11, WSW-13
None None Yes

• On November 20, 2019, groundwater samples were collected from two active water supply wells located
within 500 feet of the source area. Volatile organic compound (VOC) detections were not reported for
samples WSW-1 and WSW-5. See Table 4 for complete results.
• Soil impacts greater than the soil-to-groundwater Maximum Soil Contaminant Concentrations (MSCC),
but less than the residential MSCCs, were reported by Geological Resources, Inc., during installation of
monitor wells in 2004.

• Achieving incident closure will require the following.
1. Reduce soil impacts to levels less than the soil-to-groundwater Maximum Soil Contaminant
Concentrations (MSCCs).
2. Reduce dissolved petroleum constituent concentrations in groundwater to levels less than the 2L
Standard.
3.0 Scope of Services
3.1 Contract Information
The scope of services for this report was performed in accordance with S&ME’s proposal number 43-1800412B,
dated September 23, 2019. The scope of services was authorized by the North Carolina Department of
Environmental Quality (NCDEQ’s) Task Authorization 02, dated October 3, 2019, and within contract number
N17002.
3.2 Approved Scope of Services
S&ME’s approved Scope of Services for this Task Authorization included the following. Sample five monitor wells
(MW-1R, MW-2, MW-3, MW-4, TW-1), and measure depth to water in monitor well MW-5. Sample up to five
active potable water supply wells (WSW-1, WSW-3, WSW-5, WSW-7), and prepare one field blank sample in the
field. Submit samples for laboratory analysis by EPA Method 6200B, and submit the sample collected from MW-
1R for analysis by Method 6200B, Method 625, and for total Lead. Prepare this report. The scope of services were
completed as proposed, with the following exceptions.

Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 4
• Permission to sample water supply wells WSW-3 and WSW-7 was not provided. There are no outside
spigots for WSW-12 and the fire chief was unavailable during sampling. Water supply wells WSW-3,
WSW-7 and WSW-12 were not sampled.
4.0 Site History and Characterization
4.1 UST Owner and Operator Information
UST owner/operator information is provided in Table 2.
4.2 UST Information
Four USTs (three 1,000-gallon gasoline and one 550-gallon kerosene) were removed from the site on August 22,
1991. An assessment and observation of the tank removal was not performed. No other USTs have observed on
the site. Information about the USTs is provided in Table 1, and the locations of the former USTs and dispenser
island is shown in Figure 2. Payne Oil Company operates four propane above ground storage tanks on the
eastern portion of the property.
4.3 Description of the UST Release
• Date discovered: January 24, 1996.
• Cedar Rock Environmental collected soil samples from multiple hand auger soil borings performed during
1996 at the former UST basins and the former dispenser islands at depths ranging from 2.3 feet to 8.8 feet
below ground surface (ft-bgs). Total petroleum hydrocarbons (TPH) as gasoline range organics (GRO)
were detected at concentrations up to 32.5 milligrams per kilogram (mg/kg). TPH as diesel range
organics (DRO) were detected at concentration up to 32,000 mg/kg. No impacted soil was excavated
during or after removal of the tanks.
• Several target constituents were detected in soil samples collected by Geological Resource, Inc., during
assessment activities performed on March 11, 2004, at concentrations greater than the soil-to-
groundwater MSCCs, but less than the residential MSCCs.
4.4 Site Characteristics
• The C&H Market site is a former rural store that previously sold gasoline and kerosene. The building was
razed and only remnant pavement systems remain. The former store was located in the western portion
of the property, which was formerly 730 North NC 87. The property owner installed four bulk-storage
propane tanks in the eastern portion of the property, currently 4357 North NC 87. A photographic log of
the site and surroundings is provided as Appendix I.
• Based upon the groundwater elevation map (Figure 3), groundwater flows in a radial pattern generally to
the southwest and northwest.
4.5 Owners and Occupants of Adjoining/Nearby Properties and Land Use
The property is located in a primarily rural residential area of Elon. No visible signs of USTs or petroleum ASTs
were observed on adjoining properties. An aerial photograph of the surrounding vicinity is provided as Figure 5.
Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 5
4.6 Receptors/Potential Receptor Information
Municipal water is not available to the subject area. Eleven active potable water supply wells are reported to be
located within 1,000 feet of the source area. No water supply wells are known to remain on the subject property.
S&ME interviewed Mark Johnson, owner of water supply wells WSW-4, WSW-5 and WSW-8, on July 17, 2018. Mr.
Johnson stated that WSW-4 has been abandoned and that he will plans to use currently inactive WSW-8 again in
the future. Information regarding water supply wells located within 1,000 feet is provided in Table 5, and their
locations are shown on Figure 5.
5.0 Current Site Assessment Information
5.1 Current Liquid Levels
On June 19, 2018, S&ME personnel measured depth to groundwater from the top of casing in monitor wells MW-
1R, MW-2, MW-3, MW-4, MW-5 and TW-1, using an electronic water level indicator. Depth to water
measurements ranged from 14.80 feet below top of casing in monitor well MW-5 to 20.76 feet below top of
casing in monitor well MW-2. Relative groundwater elevations were calculated using the depth to groundwater
measurements and the relative top of casing elevations. Groundwater elevation ranged from 84.12 feet relative
(ft. rel.) in monitor well MW-1R to 79.94 ft. rel. in monitor well MW-2. The depth to groundwater measurements
and groundwater elevations are provided in Table 3.
5.2 Groundwater Monitoring Event
On June 19, 2018, S&ME personnel collected groundwater samples from monitor wells MW-1R, MW-2, MW-4 and
TW-1. Each sample was collected using a clean, disposable, polyethylene bailer. The monitor wells were purged a
volume of approximately three casing volumes. The field parameters pH, specific conductivity and temperature
were measured following removal of the third casing volume and recorded on the groundwater sampling forms,
which are located in Appendix III.

Groundwater samples were collected and transferred directly into laboratory supplied containers, placed in a
cooler on ice and shipped under standard chain-of-custody record to Con-Test Analytical Laboratory (ConTest) for
analysis. The groundwater samples were analyzed for VOCs by EPA method 6200B. The sample collected from
MW-1R was also analyzed in the lab for semivolatile organic compounds (SVOCs) by Method 625 and for total
Lead. A field blank sample was prepared using laboratory-provided water and was submitted for analysis for
VOCs by EPA method 6200B.

On June 19, 2018, S&ME personnel collected water samples from potable water supply wells WSW-1, WSW-3,
WSW-5, WSW-7 and WSW-12, each located within 500 feet of the site. Each sampled water supply well was
purged for 15 minutes. The water supply well sampling forms are included in Appendix III. The sample were
collected into laboratory-supplied containers, placed in a cooler on ice, and shipped under standard chain-of-
custody procedure to Con-Test for analysis. The water supply well sample was analyzed for VOCs by Method
6200B.
Prior to the sampling event, S&ME requested written permission using the Request for Permission to Sample
Water Supply Well form or the Permission to Sample Supply Well access agreement form, and by verbal
permission via phone calls, from the property owners of each targeted water supply well. Written permission was
provided by the owners of water supply wells WSW-3, WSW-5, WSW-8 and WSW-12. Verbal permission to
Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 6
sample was provided by the owners of water supply wells WSW-1 and WSW-7 during our site visit on June 19,
2018. Copies of the permission forms are provided in Appendix III.
5.3 Summary of Groundwater Information
The laboratory analytical results reported multiple target constituents were detected in monitor well MW-1R at
concentration greater than the corresponding 2L Standard, including the following VOCs: Benzene, n-
Butylbenzene, 1,2-Dibromoethane, Ethylbenzene, Isopropylbenzene, Naphthalene, n-Propylbenzene, Toluene,
1,2,4-Trimethylbenzene, 1,35-Trimethylbenzene and total Xylenes. SVOC concentrations greater than the 2L
Standards were reported for sample MW-1R included Bis(2-ethylhexyl)phthalate, Naphthalene and 2-
Methylnaphthalene. Total Lead was reported in sample MW-1R at a concentration greater than the 2L Standard.

Several target constituents were detected in vertical extent monitor well TW-1 at concentrations less than their
respective 2L Standards. VOCs were not reported in samples collected from monitor wells MW-2 and MW-4.

VOCs were not detected in water supply well samples WSW-1, WSW-3, WSW-5, WSW-7 and WSW-12.

An estimated concentration of Chloroform was detected in the field blank water sample.

Groundwater analytical results are summarized on Table 4, and on Figure 4 and Figure 5. Isoconcentration
contours for Benzene are shown on Figure 6. A copy of the analytical report is included in Appendix IV. On June
28, 2018, upon receipt of the analytical results, S&ME provided a copy of the report to Mr. Hassan Osman of the
NCDEQ, via email, to inform him of the analytical results.

5.4 Regional and Site Geology and Hydrogeology
5.4.1 Soil and Bedrock
Soils underlying the former store site are characterized as Cecil fine sandy loam. Soil boring logs (Appendix I)
generally described subsurface soil as silt to a depth of 25 ft-bgs. The TW-1 boring log described weathered rock
from a depth of 25 ft-bgs to 51 ft-bgs. Bedrock was not encountered by the soil borings. According to the 1985
USGS Geologic Map of North Carolina, the site is underlain by the Carolina Slate Belt, and bedrock in this area is
characterized as mafic metavolcanic rock, interbedded with felsic and intermediate metavolcanic rock.
5.4.2 Hydrogeology
S&ME calculated the groundwater elevations for the monitor wells gauged using the depth-to-water
measurements and the top of casing elevations. The groundwater elevations were used to prepare a groundwater
elevation map (Figure 3), which indicates that groundwater flows to the southwest and to the northwest from
monitor well MW-1R. Groundwater occurrence was similar to conditions in 2015. Groundwater occurrence in
2015 and 2018 was generally 4 feet lower in elevation relative to measurements recorded in 2009 and 2011. The
hydraulic conductivity for the site has not been determined. S&ME calculated an approximate hydraulic gradient
of 0.025 feet per foot to the southwest from MW-1R and 0.0625 feet per foot to the northwest of MW-1R. A fate
and transport model has not been created; therefore, the rate of contaminant migration has not been calculated.
Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 7
5.5 Evaluation of Soil, Groundwater, Surface Water, and Free Product Assessment
Information
5.5.1 Current Extent and Severity of Contamination

No free product has been detected in the monitor wells at the site.

No surface water assessment was performed.

Dissolved phase petroleum constituent concentrations in source monitor well MW-1/MW-1R increased since the
April 2015 sampling event, and the April 2015 values had increased relative to concentrations reported in 2006.

The dissolved constituent plume is defined in the shallow, unconsolidated aquifer system horizontally by monitor
wells MW-2 and MW-4, and has been defined historically by monitor wells MW-3 and MW-5. The plume is
defined vertically in the unconsolidated aquifer system by vertical extent monitor well TW-1.

Active, potable water supply wells located within 500 feet of the source area have not been impacted by VOCs.

The July 2, 2018, groundwater occurrence data indicates a southwest and northwest groundwater flow direction
from source monitor well MW-1R.

Soil over excavation was not performed to remove soil impacted by the former UST systems. Impacts may remain
beneath former UST system components at levels greater than the soil-to-groundwater MSCCs.
5.5.2 Cleanup Levels Achieved
 Soil (soil-to-groundwater maximum soil contaminant concentrations) No
 Groundwater (2L standard concentrations) No
 Free Product - Free product has not been measured at the site. Yes
6.0 Conclusion and Recommendations
Based on the current and historical assessment information for the site, the following conclusions are presented:

1. The UST Incident meets the following conditions for a High Risk classification:
A. Contaminant levels in the groundwater at the site exceed the 2L Standards.
B. Eleven potable drinking water wells are located within 1,000 feet of the source area. Municipal water
is not available to the subject area.
Based on the above, the following recommendations are presented.

 Assess current soil quality conditions in the source area, in order to evaluate the feasibility of
removing secondary source soil to improve groundwater quality conditions.
 Monitor the stability of the dissolved constituent plume with additional sampling of groundwater
monitoring wells.
Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
January 10, 2020 8
 Continue periodic water quality monitoring of potable water supply wells located within 500 feet of
the source area.

SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.Drawing Path: Q:\4305\2018\18-125 - C&H MARKET\A\12-19\C&H Market-FIGS.dwgN
0 2000 4000
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE
C&H MARKET
730 NC HIGHWAY 87
ELON, ALAMANCE COUNTY, NORTH CAROLINA
1
4305-18-125A
DEC. 2019
AS SHOWNVICINITY MAP
Site ID: 17513
SITE
SOURCE: LAKE BURLINGTON, NC QUADRANGLE, 7.5-MINUTE SERIES US TOPO (2013).
STONY CREEK
C
H
U
R
C
H

R
D
NC HWY 87FORMER KEROSENE PUMP
FORMER C & H MARKET
FORMER GASOLINE USTs
FORMER DISPENSER ISLAND
FORMER KEROSENE USTMW-2
MW-1RTW-1
MW-3
MW-4
MW-5
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.Drawing Path: Q:\4305\2018\18-125 - C&H MARKET\A\12-19\C&H Market-FIGS.dwgN
0 60 120
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE
C&H MARKET
730 NC HIGHWAY 87
ELON, ALAMANCE COUNTY, NORTH CAROLINA
2
4305-18-125A
DEC. 2019
AS SHOWNSITE MAP
Site ID: 17513
LEGEND
- MONITORING WELL LOCATION
SOURCE 2014 AERIAL PHOTOGRAPH AND 2018 PARCEL DATA OBTAINED FROM NC ONEMAP.
FORMER KEROSENE PUMP
FORMER C & H MARKET
FORMER GASOLINE USTs
FORMER DISPENSER ISLAND
FORMER KEROSENE UST
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.Drawing Path: Q:\4305\2018\18-125 - C&H MARKET\A\12-19\C&H Market-FIGS.dwgN
0 30 60
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE
C&H MARKET
730 NC HIGHWAY 87
ELON, ALAMANCE COUNTY, NORTH CAROLINA
3
4305-18-125A
DEC. 2019
AS SHOWNGROUNDWATER CONTOUR MAP
Site ID: 17513
MW-2
MW-3 MW-1R
TW-1
MW-4
MW-5
(81.45)
(80.95)
(NOT
RECORDED)
(80.95)(81.29)
(81.05)
LEGEND
- MONITORING WELL LOCATION
- GROUNDWATER CONTOUR
- MEASURED GROUNDWATER ELEVATION (NOVEMBER 20, 2019)
- GROUNDWATER FLOW DIRECTION
(80.95)
SOURCE 2014 AERIAL PHOTOGRAPH AND 2018 PARCEL DATA OBTAINED FROM NC ONEMAP.
VERTICAL EXTENT WELL TW-1 NOT USED IN GROUNDWATER CONTOUR DETERMINATION
CONTOUR INTERVAL = 0.25 FEET 81.2581.2581.0081.00
FORMER KEROSENE PUMP
FORMER C & H MARKET
FORMER GASOLINE USTs
FORMER DISPENSER ISLAND
FORMER KEROSENE UST
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.Drawing Path: Q:\4305\2018\18-125 - C&H MARKET\A\12-19\C&H Market-FIGS.dwgN
0 30 60
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE
C&H MARKET
730 NC HIGHWAY 87
ELON, ALAMANCE COUNTY, NORTH CAROLINA
4
4305-18-125A
DEC. 2019
AS SHOWNGROUNDWATER CONSTITUENT MAP
Site ID: 17513
MW-2
MW-3 MW-1R
TW-1
MW-4
MW-5
LEGEND
- MONITORING WELL LOCATION
- MICROGRAMS PER LITER
- ESTIMATED CONCENTRATION
MW-1 ug/L
Lead 10
Bis(2-ethylhexyl)phthalate 44.9
2,4-Dimethylphenol 4.01 J
Naphthalene 68.8
2-Methylnaphthalene 88
2-Methylphenol 6.25 J
3/4-Methylphenol 3.17 J
Benzene 190
n-Butylbenzene 40
sec-Butylbenzene 12
Ethylbenzene 560
Isopropylbenzene 33
p-Isopropyltoluene 6.4
Naphthalene 100
n-Propylbenzene 140
Toluene 1,800
1,2,4-Trimethylbenzene 880
1,3,5-Trimethylbenzene 310
Total Xylenes 2,950
MW-5
Not Sampled
MW-4
No Results Detected
MW-3
No Results Detected
MW-2
No Results Detected
ug/L
J
GROUNDWATER SAMPLED NOVEMBER 20, 2019
EXCEEDENCES OF 2L STANDARDS ARE SHOWN IN BOLD
SOURCE 2014 AERIAL PHOTOGRAPH AND 2018 PARCEL DATA OBTAINED FROM NC ONEMAP.
METHOD 6200B: MW-1R, MW-2, MW-3, MW-4, TW-1
METHOD 625 AND TOTAL LEAD: MW-1
TW-1
No Results Detected
STONY CREEK
C
H
U
R
C
H

R
D
NC HWY 87SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.Drawing Path: Q:\4305\2018\18-125 - C&H MARKET\A\12-19\C&H Market-FIGS.dwgN
300 6000
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE
C&H MARKET
730 NC HIGHWAY 87
ELON, ALAMANCE COUNTY, NORTH CAROLINA
5
4305-18-125A
DEC. 2019
AS SHOWNSUMMARY OF CURRENT WATER SUPPLY WELL
SAMPLING RESULTS - Site ID: 17513
SOURCE: 2014 AERIAL PHOTOGRAPH AND 2018 PARCEL DATA OBTAINED FROM NC ONEMAP.
LEGEND
- WATER SUPPLY WELL LOCATION
1,000'
500'WSW-9
WSW-7
WSW-5
WSW-8
WSW-4
WSW-3
WSW-2
WSW-11
WSW-12
WSW-13
WSW-6
WSW-1
WSW-10
WSW-1
No Results Detected
WSW-5
No Results Detected
REMAINING WATER SUPPLY WELLS SHOWN WERE NOT SAMPLED
WSW-4 REPORTED ABANDONED BY OWNER
WSW-8 IS INACTIVE
DATE: NOVEMBER 21, 2019
METHOD: 6200B
STONY CREEK
C
H
U
R
C
H

R
D
NC HWY 87FORMER KEROSENE PUMP
FORMER C & H MARKET
FORMER GASOLINE USTs
FORMER DISPENSER ISLAND
FORMER KEROSENE UST
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.Drawing Path: Q:\4305\2018\18-125 - C&H MARKET\A\12-19\C&H Market-FIGS.dwgN
0 60 120
(IN FEET)GRAPHIC SCALE (IN FEET)GRAPHIC SCALE
C&H MARKET
730 NC HIGHWAY 87
ELON, ALAMANCE COUNTY, NORTH CAROLINA
6
4305-18-125A
DEC. 2019
AS SHOWNBENZENE ISOCONCENTRATION MAP
Site ID: 17513
SOURCE: 2014 AERIAL PHOTOGRAPH AND 2018 PARCEL DATA OBTAINED FROM NC ONEMAP.
MW-2
MW-3 MW-1RTW-1
MW-4
MW-5
LEGEND
- MONITORING WELL LOCATION
- BENZENE CONCENTRATION IN GROUNDWATER IN MICROGRAMS PER LITER (NOVEMBER 20, 2019)
- BENZENE ISOCONCENTRATION CONTOUR1001(NS)
(<0.50)
(<0.50)
(<0.50)
(<0.50)
(190)
(190)
Note: Vertical extent monitor well TW-1 value not included in contour determination.
TABLE 1
SITE HISTORY - UST/AST SYSTEM INFORMATION
730 NC Highway 87 Elon, Alamance County, North Carolina
S&ME Project # 4305-18-125A
UST Facility ID # 00-0-0000000103 Revision Date: 12/05/2019
UST
ID Number
Current/Last
Contents *
Previous
Contents *
Capacity
(gallons)
Construction
Details **
Tank
Dimensions
D/L (ft)
Description of
Associated Piping
and Pumps
Date UST
Installed
(mm/dd/yy)
Status of UST ***
Was Release
Associated With
UST System?
(Yes/No)
1 Gasoline Unknown 1,000 Unknown Unknown Unknown 04/06/79 Permanently closed by removal; 08/22/91 Yes
2 Gasoline Unknown 1,000 Unknown Unknown Unknown 04/06/74 Permanently closed by removal; 08/22/91 Yes
3 Gasoline Unknown 1,000 Unknown Unknown Unknown 04/06/64 Permanently closed by removal; 08/22/91 Yes
4 Kerosene Unknown 550 Unknown Unknown Unknown 04/06/64 Permanently closed by removal; 08/22/91 Yes
AST
ID Number
Current/Last
Contents *
Previous
Contents *
Capacity
(gallons)
Construction
Details **
Tank
Dimensions
D/L (ft)
Description of
Associated Piping
and Pumps
Date AST
Installed
(mm/dd/yy)
Status of AST ***
Was Release
Associated With
AST System?
(Yes/No)
1 - 4 Propane Unknown Unknown Unknown Unknown Unknown Unknown Unknown Unknown
Incident
Number
Material
Released
Date of
Release Description of Release
17513 Gasoline,
Kerosene 1/24/1996
* : Gasoline (unleaded or leaded), diesel, used oil, waste oil, aviation fuel, etc., or pesticides, non-halogenated or halogenated solvents, etc.
** : Fiberglass (single- or double-walled), steel (single- or double-walled), steel with FRP (single- or double-walled), steel with liner, other, unknown.
*** : Currently operational, not in use or temporarily closed (specify date), permanently closed in place (specify date), permanently closed by removal (specify date)
Analysis of soil samples collected by hand auger borings performed by Cedar Rock Environmental Services during January 1996, and ranging from 2.3 feet
to 8.8 feet in depth, reported total petroleum hydrocarbon (TPH) as gasoline range organic concentrations up to 32.5 parts per million (ppm) representing
the common gasoline UST basin, and TPH as diesel range organic concentrations up to 32,000 ppm in the kerosene UST basin.
C&H Market: NCDEQ Incident No. 17513; UST No. WS-5113
UST Facility ID # 0-00-0000000103 Revision Date: 12/05/2019
1 Mildred M. Garrison 6/06/79 to 8/22/91 17513 Owner
2 Mildred M. Garrison 4/07/74 to 8/22/91 17513 Owner
3, 4 Mildred M. Garrison 4/06/64 to 8/22/91 17513 Owner
TABLE 2
SITE HISTORY - UST/AST OWNER INFORMATION
C&H Market: NCDEQ Incident No. 17513; UST No. WS-5113
730 NC Highway 87 Elon, Alamance County, North Carolina
S&ME Project # 4305-18-125A
Address
Incident
Number
Dates of Ownership /
Operation [(m/dd/yy)
to (m/dd/yy)]
Incident
Number
Telephone Number
Owner or
Operator?
Owner or
Operator?
Address Telephone Number
UST/AST ID
Number(s)
Name of Owner or
Operator
UST/AST ID
Number(s)
Name of Owner or
Operator
Dates of Ownership /
Operation [(m/dd/yy)
to (m/dd/yy)]
4259 NC Highway 87, Elon, NC 27244 ---
4259 NC Highway 87, Elon, NC 27244 ---
---
Address
4259 NC Highway 87, Elon, NC 27244
Telephone Number
UST/AST ID
Number(s)
Name of Owner or
Operator
Owner or
Operator?
Dates of Ownership /
Operation [(m/dd/yy)
to (m/dd/yy)]
Incident
Number
TABLE 3
MONITORING WELL CONSTRUCTION AND LIQUID LEVEL DATA
C&H Market NCDEQ Incident No. 17513
730 NC Highway 87 Elon, Alamance County, North Carolina
S&ME Project No. 4305-18-125A
UST Facility ID # 0-00-0000000103 Revision Date: 12/5/2019
Well
ID
Date
Installed
Top of Casing
Elevation
(ft)
Well
Diameter
(in)
Well Casing
Depth
(ft-BGS)
Screen Interval
(ft-BGS)
Depth of Well
(ft-BGS)
Date of
Measurement
Top of Casing
Elevation
(ft)
Depth To Water
from Top of
Casing
Product
Thickness
(ft)
Groundwater
Elevation
(ft)
11/19/04 15.45 NA 84.55
09/29/09 20.43 NA 79.57
07/19/11 19.45 NA 80.55
04/29/15 15.69 NA 84.31
06/19/18 15.88 NA 84.12
11/20/19 18.17 NA 81.83
11/19/04 17.04 NA 83.66
07/19/11 20.02 NA 80.68
06/19/18 20.76 NA 79.94
11/20/19 19.25 NA 81.45
11/19/04 14.74 NA 84.28
09/29/09 19.72 NA 79.30
07/19/11 18.92 NA 80.10
04/29/15 15.05 NA 83.97
06/19/18 15.25 NA 83.77
11/20/19 18.07 NA 80.95
11/19/04 15.38 NA 83.55
09/29/09 20.76 NA 78.17
07/19/11 19.78 NA 79.15
04/29/15 15.73 NA 83.20
06/19/18 16.05 NA 82.88
11/20/19 NM NA NM
11/19/04 14.23 NA 84.37
09/29/09 19.32 NA 79.28
07/19/11 18.26 NA 80.34
04/29/15 14.59 NA 84.01
06/19/19 14.80 NA 83.80
11/20/19 17.65 NA 80.95
11/19/04 15.59 NA 84.27
09/29/09 20.50 NA 79.36
07/19/11 19.56 NA 80.30
04/29/15 15.76 NA 84.10
06/19/18 15.95 NA 83.91
11/20/19 18.81 NA 81.05
NOTES:Benchmark Elevation: 100.00 ft
* : Reference Point for Elevation Measurements:Benchmark Datum:
Assumed or Measured:
** : If Free Product is present in a well, groundwater elevation should be calculated by: [Top of Casing Elevation - Depth to Water] + [free product thickness x 0.8581]
ft-BGS = feet below ground surface NM = Not Measured NA = Not Applicable
ND = Not Detected NG = Not Gauged
Top of casing of MW-1/MW-1R
Measured
MW-1 /
MW-1R 03/11/04 100.00 2.0 10.0 10.00 - 25.00
MW-2 04/27/04 100.70 2.0 10.0 10.00 - 25.00
MW-4 04/27/04
MW-5
MW-3
TW-1
04/27/04 99.02
11/18/04 98.60
2.0 10.0 10.00 - 25.00
98.93 2.0 10.0 10.00 - 25.00
2.0 10.0 10.00 - 25.00
04/28/04 99.86 2.0 46.0 46.00 - 51.00 99.86
25
25
25
25
25
51
100.00
100.70
99.02
98.93
98.60
Page 1 of 1
TABLE 4
SUMMARY OF GROUNDWATER SAMPLING RESULTSC&H Market NCDEQ Incident No. 17513730 NC Highway 87 Elon, Alamance County, North CarolinaS&ME Project No. 4305-18-125AUST Facility ID # 0-00-000000103 Revision Date: 12/5/2019
Method 6020A-B
Compounds of
Concern
Sample Date
15 400 700 200 3 100 6 1 30 400 NE 6,000 1 70 0.02 0.4 600 70 25 6 70 600 400 400 500
15,000 NE NE NE 170 100,000 6,000 1,000 12,500 400,000 NE 6,000,000 5,000 6,900 50 400 84,500 25,000 11,700 6,000 30,000 260,000 28,500 25,000 85,500
03/11/04 NA NA NA NA ------5,600 ---------------2,600 ------------3,300 ------------18,000 ------17,800
04/28/04 NA NA NA NA ------2,800 ---------------1,200 ------------2,700 ------------10,000 ------16,600
11/19/04 NA NA NA NA ------1,010 ---------------1,930 ------------2,520 ------------13,500 ------13,800
01/04/06 182 NA NA NA ------310 51 170 ------650 ------------830 ------------3,300 ------4,900
09/29/09 NA 6,040 13,070 3,224 47.8 NA NA NA NA NA NA ---374 33 ---3.7 1.6 607 28 ---72 108 1,810 1,140 151 3,246
07/19/11 <5.0 7,300 1,500 3,440 <10 NA 44 NA NA NA NA 110 J 350 38 ---------470 40 20 46 110 2,000 640 200 2,200
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA 649 < 25.0 ---< 25.0 < 25.0 1,150 51.2 NA 287 193 5,510 1,460 444 6,590
06/19/18 23 NA NA NA 40 14 110 NA 61 25 7.7 J <5000 1,100 140 20 J 37 J <50 2,000 82 <50 200 290 9,700 2,200 660 11,100
11/20/19 10 NA NA NA 44.9 4.01 J 68.8 NA 88 6.25 J 3.17 J <1000 190 40 12 <10 <20 560 33 6.4 100 140 1,800 880 310 2,950
04/29/04 NA NA NA NA ---------------------<1.0 ------------<1.0 ------<2.0 ------------<2.011/19/04 NA NA NA NA ---------------------<1.0 ------------<1.0 ------<5.0 ------------<3.001/04/06 12.3 NA NA NA ------<1 <5 <5 ---------<1 ------------<1 ------------<1 ------<1
06/19/18 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50
11/20/19 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.50
04/28/04 NA NA NA NA ------25 ---------------<1.0 ------------6.9 ------------<1.0 ------36
11/19/04 NA NA NA NA ------36.2 ---------------<1.0 ------------1.1 ------------2.9 ------4.5
01/04/06 11.2 <50 <150 <150 ------<1 <5 <5 ---------<1 ------------<1 ------------<1 ------<1
09/29/09 ND NA NA NA NA NA NA NA NA NA NA ---------------------------------------------
07/19/11 <5.0 <50 <150 <150 ---------NA NA NA NA ---------------------------------0.66 ------3.4
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 ND < 0.50 < 0.50 < 0.50 < 0.50 NA < 2.0 < 0.50 0.59 0.74 < 0.50 < 1.5
11/20/19 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.50
04/28/04 NA NA NA NA ------<2.0 ------------<1.0 ------------<1.0 ------------<1.0 ------<2.0
11/19/04 NA NA NA NA ------<3.0 ------------<1.0 ------------<1.0 ------------<1.0 ------<3.0
01/04/06 11 NA NA NA ------<1 <5 <5 ---------<1 ------------<1 ------------<1 ------<1
09/29/09 ND NA NA NA ---------------------------------------------------------------
07/19/11 <5.0 <50 <150 <150 ---------NA NA NA NA ---------------------------------------------
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 ND < 0.50 < 0.50 < 0.50 < 0.50 NA < 2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
06/19/18 <5.0 NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.50
11/20/19 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.50
11/19/04 ND NA NA NA ND NA NA NA NA NA NA ---------------------------------------------
09/29/09 ND NA NA NA ND NA NA NA NA NA NA ---------------------------------------------
01/04/06 46.3 NA NA NA ------<1 <5 <5 ---------<1 ------------<1 ------------<1 ------<1
07/19/11 <5.0 <50 <150 <150 ---------NA NA NA NA ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 ND < 0.50 < 0.50 < 0.50 < 0.50 NA < 2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
11/19/04 ND NA NA NA ND NA NA NA NA NA NA ---------------------------------------------
09/29/09 ND NA NA NA ND NA NA NA NA NA NA ---------------------------------------------
01/04/06 <1 NA NA NA ------<1 <5 <5 ---------<1 ------------<1 ------------<1 ------<1
07/19/11 <5.0 <50 <150 <150 ---------NA NA NA NA ------------------0.59 ------------2.9 2.0 1.7 7.1
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 ND < 0.50 < 0.50 < 0.50 < 0.50 NA < 2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
06/19/18 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 0.28 J <0.50 <0.50 <2.0 <0.50 0.89 0.67 0.23 J 1.96
11/20/19 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.50
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
06/19/18 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
11/21/19 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.50
WSW-2 04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
06/19/18 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
06/19/18 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
11/21/19 NA NA NA NA NA NA NA NA NA NA NA <50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.50
WSW-6 04/29/15 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
WSW-7 06/19/18 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
WSW-12 06/19/18 NA NA NA NA NA NA NA NA NA NA NA NA < 0.50 < 0.50 <0.50 < 0.50 < 0.50 < 0.50 < 0.50 <0.50 <2.0 < 0.50 < 0.50 < 0.50 < 0.50 < 1.5
Notes:
Results reported in micrograms per liter (µg/L)2L Standard = 15A NCAC 2L .0202 Groundwater Quality Standard Value Concentration exceeds the 2L Standard
NA = Not Analyzed GCL = Gross Contamination Level Value Concentration exceeds the GCL
--- : No detected above laboratory reporting limits.
Volatile Organic Compounds by Standard Methods 601/601, 624 or 6200B MADEP VPH and EPH
WSW-1
WSW-3
WSW-5 p-IsopropyltolueneEthylbenzeneIsopropylbenzene1,2-Dibromoethane(Ethylene dibromide)Benzenen-ButylbenzeneTotal Xylenesn-Propylbenzene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneNaphthaleneTolueneAcetoneMW-3 sec-Butylbenzene1,2-DichloroethaneBis(2-ethylhexyl)phthalateLeadGross Contamination Level
2L Standard
TW-1
MW-5
MW-4 2,4-Dimethylphenol2-MethylnaphthaleneNaphthalene1-MethylnaphthaleneAliphatics C5-C8Aliphatics C9-C18Aromatics C9-C22Sample ID
Semivolatile Organic Compounds by Standard Method 625.1
MW-1 /
MW-1R
MW-2 2-Methylphenol3/4-MethylphenolPage 1 of 1
UST Facility ID # 0-00-0000000103 Revision Date: 12/5/2019
Well # Parcel #Well Owner/User (indicate which)Owner Address Property Address Well Use
Distance/Direction
from source area of
release (ft)
WSW-1 155739 Willie & Edith Gilliam (owner/user)4413 N NC 87 Elon, NC 27244 4413 N NC 87 HWY Active-Potable 245/north
WSW-2 111084 Gerringer Family Irrevocable Trust
(owner/user)4307 N NC 87 Elon, NC 27244 4307 N NC HWY Active-Potable 660/south southeast
WSW-3 111082 Saul Levi David Life Estate
(owner/user)4324 N NC 87 Elon, NC 27244 4324 N NC 87 HWY Active-Potable 450/south southwest
WSW-4 155737 Gary Johnson (owner)4410 N NC 87 Elon, NC 27244 4338 N NC 87 HWY Reported by owner
to be abandoned 210/southwest
WSW-5 155734 Gary Johnson (owner/user)4438 N NC 87 Elon, NC 27244 4410 N NC 87 HWY Active-Potable 450/west
WSW-6 155741 Donald Moore (owner)3634 Stoney Creek Church Road
Elon, NC 27244
4171 Stoney Creek
Church Road Active-Potable 550/northeast
WSW-7 155735 James & Janice Patrum
(owner/user)4414 N NC 87 Elon, NC 27244 4414 N NC 87 HWY Active-Potable 360/northwest
WSW-8 155736 Gary Johnson (owner)4410 N NC 87 Elon, NC 27244 4412 N NC 87 HWY not in use 150/west
WSW-9 155726 Stevie & Ruth Gilliam (owner/user)4450 North NC 87 Elon, NC
27244 4450 N NC HWY Active-Potable 850/northwest
WSW-10 155725 Michael & Peggy Alcon
(owner/user)
4444 NC Hwy 87 N Elon, NC
27244 4444 NC HWY 87 Active-Potable 560/northwest
WSW-11 111086 Mildred & Billy Garrison
(owner/user)4259 N NC 87 Elon, NC 27244 4259 N NC 87 HWY Active-Potable 890/south southeast
WSW-12 171721
Altamahaw Ossippee Fire
Department, Inc; Michael Barnette
(owner/user)
2806 N Old NC 87 Elon, NC
27244
4168 Stoney Creek
Church Road Active-Potable
425/east southeast
WSW-13 155750 Rance H Etal Gerringer (owner)724 Trail 8 Burlington, NC 27215 4145 Stoney Creek
Church Road Potable/not in use 660/east northeast
Notes:Information on property ownership was obtained from Alamance County GIS Website.
S&ME Project No. 4305-18-125A
Table 5
WATER SUPPLY WELL INFORMATION
C&H Market: NCDEQ UST Incident No. 17513;UST No. WS-5113
730 NC Highway 87, Elon, Alamance County, North Carolina

Appendices

Appendix I – Photo Log

Groundwater Monitoring Report
C&H Market, Incident #17513, UST No. WS-5113
730 North NC Highway 87
Elon, Alamance County, North Carolina 27244
S&ME Project No. 4305-18-125A
December 10, 2019 ii

Date: 11/21/2019 Photographer: C. Paine
Location / Orientation View from monitoring well MW-2 to the west.
Remarks Former UST basin underlying graveled area; site
vacant.

Date: 11/20/2019 Photographer: .C. Paine
Location /
Orientation View from monitoring well MW-2 to the north.
Remarks Adjacent property served by water supply well WSW-1.

Appendix II – Water Supply Well Permission Forms, Field Notes and
Field Sampling Forms

4.00 7.00 10.00
Units Units
°C μS/cm
Qty Pres.Qty Pres.
3 HCl
DateName
(1) Colby Paine
(2)
Revision:9/1/17 13:30
Signature
11/20/2019
Additional Comments (description of location of sample port, water well, filters, etc.)Well / System Photographs
Site Sketch
VOCs 6200 40mL VOAs
WSW-3 Spigot at the barn 11/20/2019 09:32
Method Container Method Container
Sample ID Sample Location Sample Date Sample Time

75.00 09:32 6.0 14.6 141
Volume Purged (Gal):75.0 Purge End Time:09:32
Field Parameters and Sampling
Total Volume (Gal)Time pH (s.u.)Temperature Conductivity
Well Purging Information
Purge Rate (GPM): 5.0 Purge Start Time:09:17
pH 11/20/2019 12:00 4.00, 7.00, 10.00
Conductivity 12:00 1413 1,413
Equipment Date Time Calibration Solution Calibration Check
POE Present (Y/N): No Owner Phone No.:336-584-4361
Equipment Calibration Information:
Weather:Sunny Well Address: 4413 NC 87 N, Elon, NC
Air Temp (°F):45 Owner Name:Edith Gillium
Project Number:4305-18-125A Sample Date:November 20, 2019
Client Name/Contact:Water Supply Well ID:WSW-1
WATER SUPPLY WELL SAMPLING FORM
Project Name:C&H Market
Project Location:8357 NC 87 North, Elon, North Carolina
11/20/2019
4.00 7.00 10.00
Units Units
°C μS/cm
Qty Pres.Qty Pres.
3 HCl
DateName
(1) Colby Paine
(2)
Revision:9/1/17 13:30
Signature
11/20/2019
Additional Comments (description of location of sample port, water well, filters, etc.)Well / System Photographs
Site Sketch
VOCs 6200 40mL VOAs
WSW-3 Spigot on Back of House 11/20/2019 08:50
Method Container Method Container
Sample ID Sample Location Sample Date Sample Time

75.00 08:50 6.5 11.7 161
Volume Purged (Gal):75.0 Purge End Time:08:50
Field Parameters and Sampling
Total Volume (Gal)Time pH (s.u.)Temperature Conductivity
Well Purging Information
Purge Rate (GPM): 5.0 Purge Start Time:08:35
pH 11/20/2019 12:00 4.00, 7.00, 10.00
Conductivity 11/20/2019 12:00 1413 1,413
Equipment Date Time Calibration Solution Calibration Check
POE Present (Y/N): No Owner Phone No.:336-212-3308
Equipment Calibration Information:
Weather:Sunny Well Address: 4410 NC 87 N, Elon, NC
Air Temp (°F):45 Owner Name:Gary Johnson
Project Number:4305-18-125 Sample Date:November 20, 2019
Client Name/Contact:Water Supply Well ID:WSW-5
WATER SUPPLY WELL SAMPLING FORM
Project Name:C&H Market
Project Location:8357 NC 87 North, Elon, North Carolina
° F
Date Time
11/20/19 12:00 4.0 10.0
11/20/19 12:00 µS/cm
18.71 ft-TOC inch
25.40 ft-TOC gal
6.69 feet gal
10 ft-GRD gal
-0.35 ft-GRD
16:00 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
17:05 5.5 17.5 207
17:05
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
2 1L A None
1 250mL P HNO3
(1)
Notes:
Form Revision Date:
Colby Paine 12/10/2019
9/13/17 8:00 AM
Name Signature Date
SVOCs 625
Total Lead
Analytical Data
Method Method Container
VOCs 6200
Sample Method:Bailer Sample Time:
(Gal)
1.5 Petroleum Odors
Total Volume Purged:1.5 Well Purged Dry?:Yes
Field Parameters
Cumulative Volume Comments
Screen Length:5 * Well Volume 5.5
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:16:05
Total Well Depth:Well Volume 1.1
Height of Water Column:3 * Well Volume 3.3
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter 2
pH 4.00, 7.00, 10.00 7.0
Conductivity 1,413 1,413 µS/cm
Weather:Sunny Air Temp:45
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
Locked?:Yes Sample Date:November 20, 2019
Sampled By:Colby Paine Sample Time:17:05
Project Number:4305-18-125A Purge Date:November 20, 2019
Source Well:MW-1 Purge Time (Min.):5
GROUNDWATER SAMPLING FORM
Project Name:C&H Market
Project Location:4357 NC 87 North, Elon, NC
° F
Date Time
11/20/19 12:00 4.0 10.0
11/20/19 12:00 µS/cm
19.25 ft-TOC inch
25.20 ft-TOC gal
5.95 feet gal
10 ft-GRD gal
-0.35 ft-GRD
14:45 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
16:20 4.5 16.5 27
16:20
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
(1)
Notes:
Form Revision Date:
Colby Paine 12/10/2019
9/13/17 8:00 AM
Name Signature Date
Analytical Data
Method Method Container
VOCs 6200
Sample Method:Bailer Sample Time:
(Gal)
3.0 No Odors
Total Volume Purged:3.0 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
Screen Length:5 * Well Volume 4.9
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:15:00
Total Well Depth:Well Volume 1.0
Height of Water Column:3 * Well Volume 2.9
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter 2
pH 4.00, 7.00, 10.00 7.0
Conductivity 1,413 1,413 µS/cm
Weather:Sunny Air Temp:45
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
Locked?:Yes Sample Date:November 20, 2019
Sampled By:Colby Paine Sample Time:16:20
Project Number:4305-18-125A Purge Date:November 20, 2019
Source Well:MW-2 Purge Time (Min.):15
GROUNDWATER SAMPLING FORM
Project Name:C&H Market
Project Location:4357 NC 87 North, Elon, NC
° F
Date Time
11/20/19 12:00 4.0 10.0
11/20/19 12:00 µS/cm
18.07 ft-TOC inch
25.00 ft-TOC gal
6.93 feet gal
10 ft-GRD gal
-0.35 ft-GRD
15:05 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
16:40 4.8 18.1 201
16:40
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
(1)
Notes:
Form Revision Date:
5Purge Time (Min.):
GROUNDWATER SAMPLING FORM
Project Name:
Project Location:
Project Number:
Source Well:
C&H Market
4357 NC 87 North, Elon, NC
4305-18-125A
MW-3
Purge Date:November 20, 2019
VOCs 6200
Analytical Data
Method Method
9/13/17 8:00 AM
Name Signature
Colby Paine
Date
12/10/2019
Container
Sample Method:Sample Time:Bailer
2.0 Petroleum Odors
Total Volume Purged:2.0 Well Purged Dry?:Yes
Field Parameters
Cumulative Volume Comments
(Gal)
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:15:10
Total Well Depth:Well Volume
Height of Water Column:3 * Well Volume
Screen Length:5 * Well Volume
1.1
3.4
5.7
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter
Conductivity 1,413 1,413
7.0
µS/cm
2
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
pH 4.00, 7.00, 10.00
Air Temp:
November 20, 2019
45
16:40Sample Time:
Sample Date:
Weather:
Locked?:
Sampled By:
Yes
Colby Paine
Sunny
° F
Date Time
11/20/19 12:00 4.0 10.0
11/20/19 12:00 µS/cm
16.05 ft-TOC inch
25.00 ft-TOC gal
8.95 feet gal
10 ft-GRD gal
-0.35 ft-GRD
15:15 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
16:50 5.5 17.4 86
16:50
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
(1)
Notes:
Form Revision Date:
Colby Paine 12/10/2019
9/13/17 8:00 AM
Name Signature Date
Analytical Data
Method Method Container
VOCs 6200
Sample Method:Bailer Sample Time:
(Gal)
4.5 No Odors
Total Volume Purged:4.5 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
Screen Length:5 * Well Volume 7.3
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:15:30
Total Well Depth:Well Volume 1.5
Height of Water Column:3 * Well Volume 4.4
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter 2
pH 4.00, 7.00, 10.00 7.0
Conductivity 1,413 1,413 µS/cm
Weather:Sunny Air Temp:45
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
Locked?:Yes Sample Date:November 20, 2019
Sampled By:Colby Paine Sample Time:16:50
Project Number:4305-18-125A Purge Date:November 20, 2019
Source Well:MW-4 Purge Time (Min.):15
GROUNDWATER SAMPLING FORM
Project Name:C&H Market
Project Location:4357 NC 87 North, Elon, NC
° F
Date Time
11/20/19 12:00 4.0 10.0
11/20/19 12:00 µS/cm
18.81 ft-TOC inch
51.10 ft-TOC gal
32.29 feet gal
10 ft-GRD gal
-0.35 ft-GRD
15:35 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
17:00 5.6 17.6 111
17:00
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
(1)
Notes:
Form Revision Date:
Colby Paine 12/10/2019
9/13/17 8:00 AM
Name Signature Date
Analytical Data
Method Method Container
VOCs 6200
Sample Method:Bailer Sample Time:
(Gal)
8.0 No Odors
Total Volume Purged:8.0 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
Screen Length:5 * Well Volume 26.3
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:15:55
Total Well Depth:Well Volume 5.3
Height of Water Column:3 * Well Volume 15.8
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter 2
pH 4.00, 7.00, 10.00 7.0
Conductivity 1,413 1,413 µS/cm
Weather:Sunny Air Temp:45
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
Locked?:Yes Sample Date:November 20, 2019
Sampled By:Colby Paine Sample Time:17:00
Project Number:4305-18-125A Purge Date:November 20, 2019
Source Well:TW-1 Purge Time (Min.):20
GROUNDWATER SAMPLING FORM
Project Name:C&H Market
Project Location:4357 NC 87 North, Elon, NC

Hours Mileage Signature of S&ME Personnel
7 30

S&ME, Inc. | www.smeinc.com
Environmental Field Report
Date:
11/20/2019 – 11/21/2019
Job Number:
4305-18-125A
Project Name:
C&H Market
Weather/Temperature:
Cloudy/45°F
Project Location:
Elon, Alamance County, NC
Notes By:
☒
Present at the Site:
Colby Paine
☐

11/20/2019
On site to purge and sample monitor wells, MW-2, MW-3, MW-4, TW-1, and field blank for 6200B. Purge
and sample MW-1R for 6200B, 625, and total lead.
Measure depth to water in MW-5 (MW-5 water level = 17.65 feet below top of casing)
I opened all wells and let water levels equilibrate before recording depth to water measurements. I
removed approximately 3 well volumes from each well before collecting samples. As samples were being
collected, pH, temperature, and conductivity were monitored and recorded. As samples were collected
they were stored in a cooler on ice.

11/21/2019
Purge and sample Water Supply Wells with permission forms (for 6200B), WSW-1, WSW-5, and WSW-12,
and ask permission to sample WSW-3 and WSW-7. WSW-12 (fire station) nobody was present at the site,
unable to sample. WSW-7, asked permission but was denied.
Met Brent (Contest) for sample pickup

Equipment Used
Water Level Meter
pH Meter
Metal Detector

Appendix III – Laboratory Analytical Report and Chain of Custody
Form

39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
December 4, 2019
Lyndal Butler
S&ME, Inc - Greensboro, NC
8646 West Market St Suite 105
Greensboro, NC 27409
Project Location: Elon, NC
Client Job Number:
Project Number: 4305-18-125
Laboratory Work Order Number: 19K1331
Enclosed are results of analyses for samples received by the laboratory on November 21, 2019. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Kerry K. McGee
Project Manager
Page 1 of 49
Table of Contents
Table of Contents
Sample Summary 3
Hits Only Report 4
Case Narrative 6
Sample Results 9
19K1331-01 9
19K1331-02 11
19K1331-03 13
19K1331-04 15
19K1331-05 17
19K1331-06 22
19K1331-07 24
19K1331-08 26
Sample Preparation Information 28
QC Data 29
Volatile Organic Compounds by GC/MS 29
B247065 29
B247430 33
Semivolatile Organic Compounds by - GC/MS 37
B247076 37
Metals Analyses (Total) 41
B247172 41
Flag/Qualifier Summary 42
Certifications 43
Chain of Custody/Sample Receipt 47
Page 2 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
12/4/2019
S&ME, Inc - Greensboro, NC
8646 West Market St Suite 105
Greensboro, NC 27409
ATTN: Lyndal Butler
4305-18-125
19K1331
The results of analyses performed on the following samples submitted to the CON-TEST Analytical Laboratory are found in this report.
PROJECT LOCATION:
PURCHASE ORDER NUMBER:
PROJECT NUMBER:
REPORT DATE:
WORK ORDER NUMBER:
FIELD SAMPLE #LAB ID:MATRIX TESTSAMPLE DESCRIPTION SUB LAB
Elon, NC
MW-2 19K1331-01 Ground Water SM21-22 6200B
MW-3 19K1331-02 Ground Water SM21-22 6200B
MW-4 19K1331-03 Ground Water SM21-22 6200B
TW-1 19K1331-04 Ground Water SM21-22 6200B
MW-1R 19K1331-05 Ground Water 625.1
SM21-22 6200B
SW-846 6020B
Field Blank 19K1331-06 Field Blank SM21-22 6200B
WSW-5 19K1331-07 Ground Water SM21-22 6200B
WSW-1 19K1331-08 Ground Water SM21-22 6200B
[TOC_1]Sample Summary[TOC]
Page 3 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
[TOC_1]Hits Only Report[TOC]EXECUTIVE SUMMARY
Client ID:Lab ID:19K1331-01MW-2
No Results Detected
Client ID:Lab ID:19K1331-02MW-3
No Results Detected
Client ID:Lab ID:19K1331-03MW-4
No Results Detected
Client ID:Lab ID:19K1331-04TW-1
No Results Detected
Client ID:Lab ID:19K1331-06Field Blank
No Results Detected
Client ID:Lab ID:19K1331-07WSW-5
No Results Detected
Client ID:Lab ID:19K1331-08WSW-1
No Results Detected
Con-Test does not accept liability for the consequences of any actions taken solely on the basis of the information provided in the Executive Summary
section of this report. Users must review this report in its entirety to determine data usability and assessment.
Page 4 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
EXECUTIVE SUMMARY
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19K1331-05MW-1R
DL
1,2,4-Trimethylbenzene 880 10 g/L SM21-22 6200B3.6
1,3,5-Trimethylbenzene 310 10 g/L SM21-22 6200B2.8
Benzene 190 10 g/L SM21-22 6200B3.6
Ethylbenzene 560 10 g/L SM21-22 6200B2.6
Isopropylbenzene (Cumene)33 10 g/L SM21-22 6200B3.4
m+p Xylene 2300 20 g/L SM21-22 6200B6.0
Naphthalene 100 100 g/L SM21-22 6200B6.2
n-Butylbenzene 40 10 g/L SM21-22 6200B4.2
n-Propylbenzene 140 10 g/L SM21-22 6200B2.6
o-Xylene 650 10 g/L SM21-22 6200B3.4
p-Isopropyltoluene (p-Cymene)6.4 10 g/L SM21-22 6200BJ4.0
sec-Butylbenzene 12 10 g/L SM21-22 6200B3.2
Styrene 2.8 10 g/L SM21-22 6200BJ2.2
Toluene 1800 10 g/L SM21-22 6200B2.8
2,4-Dimethylphenol 4.01 10.0 g/L 625.1J0.795
2-Methylnaphthalene 87.8 5.00 g/L 625.10.266
2-Methylphenol 6.25 10.0 g/L 625.1J0.456
3/4-Methylphenol 3.17 20.0 g/L 625.1J0.204
Bis(2-Ethylhexyl)phthalate 44.9 10.0 g/L 625.10.519
Naphthalene 68.8 5.00 g/L 625.10.442
Lead 10 0.50 g/L SW-846 6020B0.085
Con-Test does not accept liability for the consequences of any actions taken solely on the basis of the information provided in the Executive Summary
section of this report. Users must review this report in its entirety to determine data usability and assessment.
Page 5 of 49
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.
For method 6200B elevated reporting limits for sample 19K1331-05 due to high concentrations of target compounds.
[TOC_1]Case Narrative[TOC]
Page 6 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
625.1
Qualifications:
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits. Reported value for this
compound is likely to be biased on the low side.
Analyte & Samples(s) Qualified:
L-04
Hexachlorocyclopentadiene
19K1331-05[MW-1R], B247076-BLK1, B247076-BS1, B247076-BSD1
One associated surrogate standard recovery is outside of control limits but the other(s) is/are within limits. All recoveries are > 10%.
Analyte & Samples(s) Qualified:
S-07
2,4,6-Tribromophenol
19K1331-05[MW-1R], B247076-BLK1, B247076-BS1, B247076-BSD1
Initial calibration did not meet method specifications. Compound was calibrated using a response factor where %RSD is outside of method
specified criteria. Reported result is estimated.
Analyte & Samples(s) Qualified:
V-04
2,4-Dinitrophenol
19K1331-05[MW-1R]
Continuing calibration verification (CCV) did not meet method specifications and was biased on the high side for this compound.
Analyte & Samples(s) Qualified:
V-06
2,4-Dinitrophenol
19K1331-05[MW-1R]
Initial calibration verification (ICV) did not meet method specifications and was biased on the high side for this compound. Reported result is
estimated.
Analyte & Samples(s) Qualified:
V-35
Benzidine
B247076-BLK1, B247076-BS1, B247076-BSD1
SM21-22 6200B
Qualifications:
Laboratory fortified blank/laboratory control sample recovery and duplicate recoveries outside of control limits. Data validation is not
affected since all results are "not detected" for associated samples in this batch and bias is on the high side.
Analyte & Samples(s) Qualified:
L-02
Vinyl Chloride
B247065-BS1, B247065-BSD1, B247430-BS1, B247430-BSD1
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits. Reported value for this
compound is likely to be biased on the low side.
Analyte & Samples(s) Qualified:
L-04
tert-Amyl Methyl Ether (TAME)
B247065-BLK1, B247065-BS1, B247065-BSD1
tert-Butyl Ethyl Ether (TBEE)
B247065-BLK1, B247065-BS1, B247065-BSD1
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:
L-07
2,2-Dichloropropane
B247065-BSD1
Methyl tert-Butyl Ether (MTBE)
B247430-BSD1
Page 7 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
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:
R-05
1,2,3-Trichlorobenzene
19K1331-02[MW-3], 19K1331-05[MW-1R], B247430-BLK1, B247430-BS1, B247430-BSD1
Elevated reporting limit due to high concentration of target compounds.
Analyte & Samples(s) Qualified:
RL-11
19K1331-05[MW-1R]
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
Technical Representative
Page 8 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-01
Field Sample #: MW-2
Sample Matrix: Ground Water
Sampled: 11/20/2019 16:20
[TOC_2]19K1331-01[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 11/28/19 7:23 EEHg/L3.8 11/26/19SM21-22 6200B1Acetone
ND 0.50 11/28/19 7:23 EEHg/L0.18 11/26/19SM21-22 6200B1Benzene
ND 0.50 11/28/19 7:23 EEHg/L0.15 11/26/19SM21-22 6200B1Bromobenzene
ND 0.50 11/28/19 7:23 EEHg/L0.32 11/26/19SM21-22 6200B1Bromochloromethane
ND 0.50 11/28/19 7:23 EEHg/L0.16 11/26/19SM21-22 6200B1Bromodichloromethane
ND 0.50 11/28/19 7:23 EEHg/L0.46 11/26/19SM21-22 6200B1Bromoform
ND 1.0 11/28/19 7:23 EEHg/L0.78 11/26/19SM21-22 6200B1Bromomethane
ND 5.0 11/28/19 7:23 EEHg/L1.9 11/26/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 11/28/19 7:23 EEHg/L0.21 11/26/19SM21-22 6200B1n-Butylbenzene
ND 0.50 11/28/19 7:23 EEHg/L0.16 11/26/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 11/28/19 7:23 EEHg/L0.17 11/26/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 11/28/19 7:23 EEHg/L0.11 11/26/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 11/28/19 7:23 EEHg/L0.15 11/26/19SM21-22 6200B1Chlorobenzene
ND 50 11/28/19 7:23 EEHg/L11 11/26/19SM21-22 6200B1Ethanol
ND 0.50 11/28/19 7:23 EEHg/L0.21 11/26/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 11/28/19 7:23 EEHg/L0.35 11/26/19SM21-22 6200B1Chloroethane
ND 0.50 11/28/19 7:23 EEHg/L0.17 11/26/19SM21-22 6200B1Chloroform
ND 1.0 11/28/19 7:23 EEHg/L0.45 11/26/19SM21-22 6200B1Chloromethane
ND 0.50 11/28/19 7:23 EEHg/L0.12 11/26/19SM21-22 6200B12-Chlorotoluene
ND 0.50 11/28/19 7:23 EEHg/L0.14 11/26/19SM21-22 6200B14-Chlorotoluene
ND 0.50 11/28/19 7:23 EEHg/L0.19 11/26/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 11/28/19 7:23 EEHg/L0.16 11/26/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 11/28/19 7:23 EEHg/L0.12 11/26/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 11/28/19 7:23 EEHg/L0.13 11/26/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 11/28/19 7:23 EEHg/L0.26 11/26/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 11/28/19 7:23 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 11/28/19 7:23 EEHg/L0.41 11/26/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 11/28/19 7:23 EEHg/L0.32 11/26/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 11/28/19 7:23 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 11/28/19 7:23 EEHg/L0.31 11/26/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 11/28/19 7:23 EEHg/L0.20 11/26/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 11/28/19 7:23 EEHg/L0.11 11/26/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 11/28/19 7:23 EEHg/L0.20 11/26/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 11/28/19 7:23 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 11/28/19 7:23 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 11/28/19 7:23 EEHg/L0.23 11/26/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 11/28/19 7:23 EEHg/L0.17 11/26/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 11/28/19 7:23 EEHg/L0.13 11/26/19SM21-22 6200B1Ethylbenzene
ND 5.0 11/28/19 7:23 EEHg/L1.5 11/26/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 11/28/19 7:23 EEHg/L0.17 11/26/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 11/28/19 7:23 EEHg/L0.20 11/26/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 11/28/19 7:23 EEHg/L0.25 11/26/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 11/28/19 7:23 EEHg/L0.34 11/26/19SM21-22 6200B1Methylene Chloride
ND 5.0 11/28/19 7:23 EEHg/L1.7 11/26/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
[TOC_1]Sample Results[TOC]
Page 9 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-01
Field Sample #: MW-2
Sample Matrix: Ground Water
Sampled: 11/20/2019 16:20
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 11/28/19 7:23 EEHg/L0.31 11/26/19SM21-22 6200B1Naphthalene
ND 0.50 11/28/19 7:23 EEHg/L0.13 11/26/19SM21-22 6200B1n-Propylbenzene
ND 0.50 11/28/19 7:23 EEHg/L0.11 11/26/19SM21-22 6200B1Styrene
ND 0.50 11/28/19 7:23 EEHg/L0.22 11/26/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 11/28/19 7:23 EEHg/L0.18 11/26/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 11/28/19 7:23 EEHg/L0.14 11/26/19SM21-22 6200B1Toluene
ND 2.0 11/28/19 7:23 EEHg/L0.57 11/26/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 11/28/19 7:23 EEHg/L0.40 11/26/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 11/28/19 7:23 EEHg/L0.20 11/26/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 11/28/19 7:23 EEHg/L0.16 11/26/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 11/28/19 7:23 EEHg/L0.24 11/26/19SM21-22 6200B1Trichloroethylene
ND 0.50 11/28/19 7:23 EEHg/L0.33 11/26/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 11/28/19 7:23 EEHg/L0.25 11/26/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 11/28/19 7:23 EEHg/L0.18 11/26/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 11/28/19 7:23 EEHg/L0.14 11/26/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 11/28/19 7:23 EEHg/L10 11/26/19SM21-22 6200B1Vinyl Acetate
ND 0.50 11/28/19 7:23 EEHg/L0.45 11/26/19SM21-22 6200B1Vinyl Chloride
ND 1.0 11/28/19 7:23 EEHg/L0.30 11/26/19SM21-22 6200B1m+p Xylene
ND 0.50 11/28/19 7:23 EEHg/L0.17 11/26/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 88.8 11/28/19 7:2370-130
Toluene-d8 97.8 11/28/19 7:2370-130
4-Bromofluorobenzene 95.4 11/28/19 7:2370-130
Page 10 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-02
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 11/20/2019 16:40
[TOC_2]19K1331-02[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/4/19 4:39 EEHg/L3.8 12/3/19SM21-22 6200B1Acetone
ND 0.50 12/4/19 4:39 EEHg/L0.18 12/3/19SM21-22 6200B1Benzene
ND 0.50 12/4/19 4:39 EEHg/L0.15 12/3/19SM21-22 6200B1Bromobenzene
ND 0.50 12/4/19 4:39 EEHg/L0.32 12/3/19SM21-22 6200B1Bromochloromethane
ND 0.50 12/4/19 4:39 EEHg/L0.16 12/3/19SM21-22 6200B1Bromodichloromethane
ND 0.50 12/4/19 4:39 EEHg/L0.46 12/3/19SM21-22 6200B1Bromoform
ND 1.0 12/4/19 4:39 EEHg/L0.78 12/3/19SM21-22 6200B1Bromomethane
ND 5.0 12/4/19 4:39 EEHg/L1.9 12/3/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 12/4/19 4:39 EEHg/L0.21 12/3/19SM21-22 6200B1n-Butylbenzene
ND 0.50 12/4/19 4:39 EEHg/L0.16 12/3/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 12/4/19 4:39 EEHg/L0.17 12/3/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 12/4/19 4:39 EEHg/L0.11 12/3/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 12/4/19 4:39 EEHg/L0.15 12/3/19SM21-22 6200B1Chlorobenzene
ND 50 12/4/19 4:39 EEHg/L11 12/3/19SM21-22 6200B1Ethanol
ND 0.50 12/4/19 4:39 EEHg/L0.21 12/3/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 12/4/19 4:39 EEHg/L0.35 12/3/19SM21-22 6200B1Chloroethane
ND 0.50 12/4/19 4:39 EEHg/L0.17 12/3/19SM21-22 6200B1Chloroform
ND 1.0 12/4/19 4:39 EEHg/L0.45 12/3/19SM21-22 6200B1Chloromethane
ND 0.50 12/4/19 4:39 EEHg/L0.12 12/3/19SM21-22 6200B12-Chlorotoluene
ND 0.50 12/4/19 4:39 EEHg/L0.14 12/3/19SM21-22 6200B14-Chlorotoluene
ND 0.50 12/4/19 4:39 EEHg/L0.19 12/3/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/4/19 4:39 EEHg/L0.16 12/3/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 12/4/19 4:39 EEHg/L0.12 12/3/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 12/4/19 4:39 EEHg/L0.13 12/3/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 12/4/19 4:39 EEHg/L0.26 12/3/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/4/19 4:39 EEHg/L0.16 12/3/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 12/4/19 4:39 EEHg/L0.41 12/3/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 12/4/19 4:39 EEHg/L0.32 12/3/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 12/4/19 4:39 EEHg/L0.13 12/3/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/4/19 4:39 EEHg/L0.31 12/3/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/4/19 4:39 EEHg/L0.20 12/3/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 12/4/19 4:39 EEHg/L0.11 12/3/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 12/4/19 4:39 EEHg/L0.20 12/3/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 12/4/19 4:39 EEHg/L0.16 12/3/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 12/4/19 4:39 EEHg/L0.13 12/3/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 12/4/19 4:39 EEHg/L0.23 12/3/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 12/4/19 4:39 EEHg/L0.17 12/3/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/4/19 4:39 EEHg/L0.13 12/3/19SM21-22 6200B1Ethylbenzene
ND 5.0 12/4/19 4:39 EEHg/L1.5 12/3/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 12/4/19 4:39 EEHg/L0.17 12/3/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/4/19 4:39 EEHg/L0.20 12/3/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/4/19 4:39 EEHg/L0.25 12/3/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/4/19 4:39 EEHg/L0.34 12/3/19SM21-22 6200B1Methylene Chloride
ND 5.0 12/4/19 4:39 EEHg/L1.7 12/3/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 11 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-02
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 11/20/2019 16:40
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 12/4/19 4:39 EEHg/L0.31 12/3/19SM21-22 6200B1Naphthalene
ND 0.50 12/4/19 4:39 EEHg/L0.13 12/3/19SM21-22 6200B1n-Propylbenzene
ND 0.50 12/4/19 4:39 EEHg/L0.11 12/3/19SM21-22 6200B1Styrene
ND 0.50 12/4/19 4:39 EEHg/L0.22 12/3/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/4/19 4:39 EEHg/L0.18 12/3/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 12/4/19 4:39 EEHg/L0.14 12/3/19SM21-22 6200B1Toluene
ND 2.0 12/4/19 4:39 EEHg/L0.57 12/3/19SM21-22 6200B1R-051,2,3-Trichlorobenzene
ND 0.50 12/4/19 4:39 EEHg/L0.40 12/3/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 12/4/19 4:39 EEHg/L0.20 12/3/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 12/4/19 4:39 EEHg/L0.16 12/3/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 12/4/19 4:39 EEHg/L0.24 12/3/19SM21-22 6200B1Trichloroethylene
ND 0.50 12/4/19 4:39 EEHg/L0.33 12/3/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/4/19 4:39 EEHg/L0.25 12/3/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 12/4/19 4:39 EEHg/L0.18 12/3/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 12/4/19 4:39 EEHg/L0.14 12/3/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 12/4/19 4:39 EEHg/L10 12/3/19SM21-22 6200B1Vinyl Acetate
ND 0.50 12/4/19 4:39 EEHg/L0.45 12/3/19SM21-22 6200B1Vinyl Chloride
ND 1.0 12/4/19 4:39 EEHg/L0.30 12/3/19SM21-22 6200B1m+p Xylene
ND 0.50 12/4/19 4:39 EEHg/L0.17 12/3/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 80.7 12/4/19 4:3970-130
Toluene-d8 95.2 12/4/19 4:3970-130
4-Bromofluorobenzene 98.8 12/4/19 4:3970-130
Page 12 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-03
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 11/20/2019 16:50
[TOC_2]19K1331-03[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 11/28/19 7:52 EEHg/L3.8 11/26/19SM21-22 6200B1Acetone
ND 0.50 11/28/19 7:52 EEHg/L0.18 11/26/19SM21-22 6200B1Benzene
ND 0.50 11/28/19 7:52 EEHg/L0.15 11/26/19SM21-22 6200B1Bromobenzene
ND 0.50 11/28/19 7:52 EEHg/L0.32 11/26/19SM21-22 6200B1Bromochloromethane
ND 0.50 11/28/19 7:52 EEHg/L0.16 11/26/19SM21-22 6200B1Bromodichloromethane
ND 0.50 11/28/19 7:52 EEHg/L0.46 11/26/19SM21-22 6200B1Bromoform
ND 1.0 11/28/19 7:52 EEHg/L0.78 11/26/19SM21-22 6200B1Bromomethane
ND 5.0 11/28/19 7:52 EEHg/L1.9 11/26/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 11/28/19 7:52 EEHg/L0.21 11/26/19SM21-22 6200B1n-Butylbenzene
ND 0.50 11/28/19 7:52 EEHg/L0.16 11/26/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 11/28/19 7:52 EEHg/L0.17 11/26/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 11/28/19 7:52 EEHg/L0.11 11/26/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 11/28/19 7:52 EEHg/L0.15 11/26/19SM21-22 6200B1Chlorobenzene
ND 50 11/28/19 7:52 EEHg/L11 11/26/19SM21-22 6200B1Ethanol
ND 0.50 11/28/19 7:52 EEHg/L0.21 11/26/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 11/28/19 7:52 EEHg/L0.35 11/26/19SM21-22 6200B1Chloroethane
ND 0.50 11/28/19 7:52 EEHg/L0.17 11/26/19SM21-22 6200B1Chloroform
ND 1.0 11/28/19 7:52 EEHg/L0.45 11/26/19SM21-22 6200B1Chloromethane
ND 0.50 11/28/19 7:52 EEHg/L0.12 11/26/19SM21-22 6200B12-Chlorotoluene
ND 0.50 11/28/19 7:52 EEHg/L0.14 11/26/19SM21-22 6200B14-Chlorotoluene
ND 0.50 11/28/19 7:52 EEHg/L0.19 11/26/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 11/28/19 7:52 EEHg/L0.16 11/26/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 11/28/19 7:52 EEHg/L0.12 11/26/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 11/28/19 7:52 EEHg/L0.13 11/26/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 11/28/19 7:52 EEHg/L0.26 11/26/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 11/28/19 7:52 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 11/28/19 7:52 EEHg/L0.41 11/26/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 11/28/19 7:52 EEHg/L0.32 11/26/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 11/28/19 7:52 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 11/28/19 7:52 EEHg/L0.31 11/26/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 11/28/19 7:52 EEHg/L0.20 11/26/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 11/28/19 7:52 EEHg/L0.11 11/26/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 11/28/19 7:52 EEHg/L0.20 11/26/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 11/28/19 7:52 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 11/28/19 7:52 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 11/28/19 7:52 EEHg/L0.23 11/26/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 11/28/19 7:52 EEHg/L0.17 11/26/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 11/28/19 7:52 EEHg/L0.13 11/26/19SM21-22 6200B1Ethylbenzene
ND 5.0 11/28/19 7:52 EEHg/L1.5 11/26/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 11/28/19 7:52 EEHg/L0.17 11/26/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 11/28/19 7:52 EEHg/L0.20 11/26/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 11/28/19 7:52 EEHg/L0.25 11/26/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 11/28/19 7:52 EEHg/L0.34 11/26/19SM21-22 6200B1Methylene Chloride
ND 5.0 11/28/19 7:52 EEHg/L1.7 11/26/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 13 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-03
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 11/20/2019 16:50
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 11/28/19 7:52 EEHg/L0.31 11/26/19SM21-22 6200B1Naphthalene
ND 0.50 11/28/19 7:52 EEHg/L0.13 11/26/19SM21-22 6200B1n-Propylbenzene
ND 0.50 11/28/19 7:52 EEHg/L0.11 11/26/19SM21-22 6200B1Styrene
ND 0.50 11/28/19 7:52 EEHg/L0.22 11/26/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 11/28/19 7:52 EEHg/L0.18 11/26/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 11/28/19 7:52 EEHg/L0.14 11/26/19SM21-22 6200B1Toluene
ND 2.0 11/28/19 7:52 EEHg/L0.57 11/26/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 11/28/19 7:52 EEHg/L0.40 11/26/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 11/28/19 7:52 EEHg/L0.20 11/26/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 11/28/19 7:52 EEHg/L0.16 11/26/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 11/28/19 7:52 EEHg/L0.24 11/26/19SM21-22 6200B1Trichloroethylene
ND 0.50 11/28/19 7:52 EEHg/L0.33 11/26/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 11/28/19 7:52 EEHg/L0.25 11/26/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 11/28/19 7:52 EEHg/L0.18 11/26/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 11/28/19 7:52 EEHg/L0.14 11/26/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 11/28/19 7:52 EEHg/L10 11/26/19SM21-22 6200B1Vinyl Acetate
ND 0.50 11/28/19 7:52 EEHg/L0.45 11/26/19SM21-22 6200B1Vinyl Chloride
ND 1.0 11/28/19 7:52 EEHg/L0.30 11/26/19SM21-22 6200B1m+p Xylene
ND 0.50 11/28/19 7:52 EEHg/L0.17 11/26/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 87.4 11/28/19 7:5270-130
Toluene-d8 96.6 11/28/19 7:5270-130
4-Bromofluorobenzene 92.7 11/28/19 7:5270-130
Page 14 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-04
Field Sample #: TW-1
Sample Matrix: Ground Water
Sampled: 11/20/2019 17:00
[TOC_2]19K1331-04[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 11/28/19 8:21 EEHg/L3.8 11/26/19SM21-22 6200B1Acetone
ND 0.50 11/28/19 8:21 EEHg/L0.18 11/26/19SM21-22 6200B1Benzene
ND 0.50 11/28/19 8:21 EEHg/L0.15 11/26/19SM21-22 6200B1Bromobenzene
ND 0.50 11/28/19 8:21 EEHg/L0.32 11/26/19SM21-22 6200B1Bromochloromethane
ND 0.50 11/28/19 8:21 EEHg/L0.16 11/26/19SM21-22 6200B1Bromodichloromethane
ND 0.50 11/28/19 8:21 EEHg/L0.46 11/26/19SM21-22 6200B1Bromoform
ND 1.0 11/28/19 8:21 EEHg/L0.78 11/26/19SM21-22 6200B1Bromomethane
ND 5.0 11/28/19 8:21 EEHg/L1.9 11/26/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 11/28/19 8:21 EEHg/L0.21 11/26/19SM21-22 6200B1n-Butylbenzene
ND 0.50 11/28/19 8:21 EEHg/L0.16 11/26/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 11/28/19 8:21 EEHg/L0.17 11/26/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 11/28/19 8:21 EEHg/L0.11 11/26/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 11/28/19 8:21 EEHg/L0.15 11/26/19SM21-22 6200B1Chlorobenzene
ND 50 11/28/19 8:21 EEHg/L11 11/26/19SM21-22 6200B1Ethanol
ND 0.50 11/28/19 8:21 EEHg/L0.21 11/26/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 11/28/19 8:21 EEHg/L0.35 11/26/19SM21-22 6200B1Chloroethane
ND 0.50 11/28/19 8:21 EEHg/L0.17 11/26/19SM21-22 6200B1Chloroform
ND 1.0 11/28/19 8:21 EEHg/L0.45 11/26/19SM21-22 6200B1Chloromethane
ND 0.50 11/28/19 8:21 EEHg/L0.12 11/26/19SM21-22 6200B12-Chlorotoluene
ND 0.50 11/28/19 8:21 EEHg/L0.14 11/26/19SM21-22 6200B14-Chlorotoluene
ND 0.50 11/28/19 8:21 EEHg/L0.19 11/26/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 11/28/19 8:21 EEHg/L0.16 11/26/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 11/28/19 8:21 EEHg/L0.12 11/26/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 11/28/19 8:21 EEHg/L0.13 11/26/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 11/28/19 8:21 EEHg/L0.26 11/26/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 11/28/19 8:21 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 11/28/19 8:21 EEHg/L0.41 11/26/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 11/28/19 8:21 EEHg/L0.32 11/26/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 11/28/19 8:21 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 11/28/19 8:21 EEHg/L0.31 11/26/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 11/28/19 8:21 EEHg/L0.20 11/26/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 11/28/19 8:21 EEHg/L0.11 11/26/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 11/28/19 8:21 EEHg/L0.20 11/26/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 11/28/19 8:21 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 11/28/19 8:21 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 11/28/19 8:21 EEHg/L0.23 11/26/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 11/28/19 8:21 EEHg/L0.17 11/26/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 11/28/19 8:21 EEHg/L0.13 11/26/19SM21-22 6200B1Ethylbenzene
ND 5.0 11/28/19 8:21 EEHg/L1.5 11/26/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 11/28/19 8:21 EEHg/L0.17 11/26/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 11/28/19 8:21 EEHg/L0.20 11/26/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 11/28/19 8:21 EEHg/L0.25 11/26/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 11/28/19 8:21 EEHg/L0.34 11/26/19SM21-22 6200B1Methylene Chloride
ND 5.0 11/28/19 8:21 EEHg/L1.7 11/26/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 15 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-04
Field Sample #: TW-1
Sample Matrix: Ground Water
Sampled: 11/20/2019 17:00
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 11/28/19 8:21 EEHg/L0.31 11/26/19SM21-22 6200B1Naphthalene
ND 0.50 11/28/19 8:21 EEHg/L0.13 11/26/19SM21-22 6200B1n-Propylbenzene
ND 0.50 11/28/19 8:21 EEHg/L0.11 11/26/19SM21-22 6200B1Styrene
ND 0.50 11/28/19 8:21 EEHg/L0.22 11/26/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 11/28/19 8:21 EEHg/L0.18 11/26/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 11/28/19 8:21 EEHg/L0.14 11/26/19SM21-22 6200B1Toluene
ND 2.0 11/28/19 8:21 EEHg/L0.57 11/26/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 11/28/19 8:21 EEHg/L0.40 11/26/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 11/28/19 8:21 EEHg/L0.20 11/26/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 11/28/19 8:21 EEHg/L0.16 11/26/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 11/28/19 8:21 EEHg/L0.24 11/26/19SM21-22 6200B1Trichloroethylene
ND 0.50 11/28/19 8:21 EEHg/L0.33 11/26/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 11/28/19 8:21 EEHg/L0.25 11/26/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 11/28/19 8:21 EEHg/L0.18 11/26/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 11/28/19 8:21 EEHg/L0.14 11/26/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 11/28/19 8:21 EEHg/L10 11/26/19SM21-22 6200B1Vinyl Acetate
ND 0.50 11/28/19 8:21 EEHg/L0.45 11/26/19SM21-22 6200B1Vinyl Chloride
ND 1.0 11/28/19 8:21 EEHg/L0.30 11/26/19SM21-22 6200B1m+p Xylene
ND 0.50 11/28/19 8:21 EEHg/L0.17 11/26/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 87.5 11/28/19 8:2170-130
Toluene-d8 96.3 11/28/19 8:2170-130
4-Bromofluorobenzene 94.1 11/28/19 8:2170-130
Page 16 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-05
Field Sample #: MW-1R
Sample Matrix: Ground Water
Sampled: 11/20/2019 17:05
[TOC_2]19K1331-05[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 1000 12/4/19 6:06 EEHg/L76 12/3/19SM21-22 6200B20Acetone
190 10 12/4/19 6:06 EEHg/L3.6 12/3/19SM21-22 6200B20Benzene
ND 10 12/4/19 6:06 EEHg/L3.0 12/3/19SM21-22 6200B20Bromobenzene
ND 10 12/4/19 6:06 EEHg/L6.4 12/3/19SM21-22 6200B20Bromochloromethane
ND 10 12/4/19 6:06 EEHg/L3.2 12/3/19SM21-22 6200B20Bromodichloromethane
ND 10 12/4/19 6:06 EEHg/L9.2 12/3/19SM21-22 6200B20Bromoform
ND 20 12/4/19 6:06 EEHg/L16 12/3/19SM21-22 6200B20Bromomethane
ND 100 12/4/19 6:06 EEHg/L39 12/3/19SM21-22 6200B202-Butanone (MEK)
40 10 12/4/19 6:06 EEHg/L4.2 12/3/19SM21-22 6200B20n-Butylbenzene
12 10 12/4/19 6:06 EEHg/L3.2 12/3/19SM21-22 6200B20sec-Butylbenzene
ND 10 12/4/19 6:06 EEHg/L3.4 12/3/19SM21-22 6200B20tert-Butylbenzene
ND 10 12/4/19 6:06 EEHg/L2.2 12/3/19SM21-22 6200B20Carbon Tetrachloride
ND 10 12/4/19 6:06 EEHg/L3.0 12/3/19SM21-22 6200B20Chlorobenzene
ND 1000 12/4/19 6:06 EEHg/L210 12/3/19SM21-22 6200B20Ethanol
ND 10 12/4/19 6:06 EEHg/L4.2 12/3/19SM21-22 6200B20Chlorodibromomethane
ND 10 12/4/19 6:06 EEHg/L7.0 12/3/19SM21-22 6200B20Chloroethane
ND 10 12/4/19 6:06 EEHg/L3.4 12/3/19SM21-22 6200B20Chloroform
ND 20 12/4/19 6:06 EEHg/L9.0 12/3/19SM21-22 6200B20Chloromethane
ND 10 12/4/19 6:06 EEHg/L2.4 12/3/19SM21-22 6200B202-Chlorotoluene
ND 10 12/4/19 6:06 EEHg/L2.8 12/3/19SM21-22 6200B204-Chlorotoluene
ND 10 12/4/19 6:06 EEHg/L3.8 12/3/19SM21-22 6200B201,2-Dibromoethane (EDB)
ND 10 12/4/19 6:06 EEHg/L3.2 12/3/19SM21-22 6200B201,2-Dichlorobenzene
ND 10 12/4/19 6:06 EEHg/L2.4 12/3/19SM21-22 6200B201,3-Dichlorobenzene
ND 10 12/4/19 6:06 EEHg/L2.6 12/3/19SM21-22 6200B201,4-Dichlorobenzene
ND 10 12/4/19 6:06 EEHg/L5.2 12/3/19SM21-22 6200B20Dichlorodifluoromethane (Freon 12)
ND 10 12/4/19 6:06 EEHg/L3.2 12/3/19SM21-22 6200B201,1-Dichloroethane
ND 20 12/4/19 6:06 EEHg/L8.2 12/3/19SM21-22 6200B201,2-Dichloroethane
ND 10 12/4/19 6:06 EEHg/L6.4 12/3/19SM21-22 6200B201,1-Dichloroethylene
ND 10 12/4/19 6:06 EEHg/L2.6 12/3/19SM21-22 6200B20cis-1,2-Dichloroethylene
ND 10 12/4/19 6:06 EEHg/L6.2 12/3/19SM21-22 6200B20trans-1,2-Dichloroethylene
ND 10 12/4/19 6:06 EEHg/L4.0 12/3/19SM21-22 6200B201,2-Dichloropropane
ND 10 12/4/19 6:06 EEHg/L2.2 12/3/19SM21-22 6200B201,3-Dichloropropane
ND 10 12/4/19 6:06 EEHg/L4.0 12/3/19SM21-22 6200B202,2-Dichloropropane
ND 10 12/4/19 6:06 EEHg/L3.2 12/3/19SM21-22 6200B201,1-Dichloropropene
ND 10 12/4/19 6:06 EEHg/L2.6 12/3/19SM21-22 6200B20cis-1,3-Dichloropropene
ND 10 12/4/19 6:06 EEHg/L4.6 12/3/19SM21-22 6200B20trans-1,3-Dichloropropene
ND 10 12/4/19 6:06 EEHg/L3.4 12/3/19SM21-22 6200B20Diisopropyl Ether (DIPE)
560 10 12/4/19 6:06 EEHg/L2.6 12/3/19SM21-22 6200B20Ethylbenzene
ND 100 12/4/19 6:06 EEHg/L30 12/3/19SM21-22 6200B202-Hexanone (MBK)
33 10 12/4/19 6:06 EEHg/L3.4 12/3/19SM21-22 6200B20Isopropylbenzene (Cumene)
6.4 10 12/4/19 6:06 EEHg/L4.0 12/3/19SM21-22 6200B20Jp-Isopropyltoluene (p-Cymene)
ND 10 12/4/19 6:06 EEHg/L5.0 12/3/19SM21-22 6200B20Methyl tert-Butyl Ether (MTBE)
ND 100 12/4/19 6:06 EEHg/L6.8 12/3/19SM21-22 6200B20Methylene Chloride
ND 100 12/4/19 6:06 EEHg/L33 12/3/19SM21-22 6200B204-Methyl-2-pentanone (MIBK)
Page 17 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-05
Field Sample #: MW-1R
Sample Matrix: Ground Water
Sampled: 11/20/2019 17:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
100 100 12/4/19 6:06 EEHg/L6.2 12/3/19SM21-22 6200B20Naphthalene
140 10 12/4/19 6:06 EEHg/L2.6 12/3/19SM21-22 6200B20n-Propylbenzene
2.8 10 12/4/19 6:06 EEHg/L2.2 12/3/19SM21-22 6200B20JStyrene
ND 10 12/4/19 6:06 EEHg/L4.4 12/3/19SM21-22 6200B201,1,2,2-Tetrachloroethane
ND 10 12/4/19 6:06 EEHg/L3.6 12/3/19SM21-22 6200B20Tetrachloroethylene
1800 10 12/4/19 6:06 EEHg/L2.8 12/3/19SM21-22 6200B20Toluene
ND 40 12/4/19 6:06 EEHg/L11 12/3/19SM21-22 6200B20R-051,2,3-Trichlorobenzene
ND 10 12/4/19 6:06 EEHg/L8.0 12/3/19SM21-22 6200B201,2,4-Trichlorobenzene
ND 10 12/4/19 6:06 EEHg/L4.0 12/3/19SM21-22 6200B201,1,1-Trichloroethane
ND 10 12/4/19 6:06 EEHg/L3.2 12/3/19SM21-22 6200B201,1,2-Trichloroethane
ND 10 12/4/19 6:06 EEHg/L4.8 12/3/19SM21-22 6200B20Trichloroethylene
ND 10 12/4/19 6:06 EEHg/L6.6 12/3/19SM21-22 6200B20Trichlorofluoromethane (Freon 11)
ND 10 12/4/19 6:06 EEHg/L5.0 12/3/19SM21-22 6200B201,2,3-Trichloropropane
880 10 12/4/19 6:06 EEHg/L3.6 12/3/19SM21-22 6200B201,2,4-Trimethylbenzene
310 10 12/4/19 6:06 EEHg/L2.8 12/3/19SM21-22 6200B201,3,5-Trimethylbenzene
ND 400 12/4/19 6:06 EEHg/L200 12/3/19SM21-22 6200B20Vinyl Acetate
ND 10 12/4/19 6:06 EEHg/L9.0 12/3/19SM21-22 6200B20Vinyl Chloride
2300 20 12/4/19 6:06 EEHg/L6.0 12/3/19SM21-22 6200B20m+p Xylene
650 10 12/4/19 6:06 EEHg/L3.4 12/3/19SM21-22 6200B20o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 80.6 12/4/19 6:0670-130
Toluene-d8 95.4 12/4/19 6:0670-130
4-Bromofluorobenzene 100 12/4/19 6:0670-130
Page 18 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-05
Field Sample #: MW-1R
Sample Matrix: Ground Water
Sampled: 11/20/2019 17:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Semivolatile Organic Compounds by - GC/MS
<0.231 5.00 12/1/19 20:06 BGLg/L0.231 11/26/19625.11Acenaphthene
<0.231 5.00 12/1/19 20:06 BGLg/L0.231 11/26/19625.11Acenaphthylene
<0.202 5.00 12/1/19 20:06 BGLg/L0.202 11/26/19625.11Anthracene
<16.4 20.0 12/1/19 20:06 BGLg/L16.4 11/26/19625.11Benzidine
<0.252 5.00 12/1/19 20:06 BGLg/L0.252 11/26/19625.11Benzo(a)anthracene
<0.295 5.00 12/1/19 20:06 BGLg/L0.295 11/26/19625.11Benzo(a)pyrene
<0.253 5.00 12/1/19 20:06 BGLg/L0.253 11/26/19625.11Benzo(b)fluoranthene
<0.396 5.00 12/1/19 20:06 BGLg/L0.396 11/26/19625.11Benzo(g,h,i)perylene
<0.278 5.00 12/1/19 20:06 BGLg/L0.278 11/26/19625.11Benzo(k)fluoranthene
<0.296 10.0 12/1/19 20:06 BGLg/L0.296 11/26/19625.114-Bromophenylphenylether
<0.295 10.0 12/1/19 20:06 BGLg/L0.295 11/26/19625.11Butylbenzylphthalate
<0.481 10.0 12/1/19 20:06 BGLg/L0.481 11/26/19625.114-Chloro-3-methylphenol
<0.471 10.0 12/1/19 20:06 BGLg/L0.471 11/26/19625.11Bis(2-chloroethoxy)methane
<0.512 10.0 12/1/19 20:06 BGLg/L0.512 11/26/19625.11Bis(2-chloroethyl)ether
<0.729 10.0 12/1/19 20:06 BGLg/L0.729 11/26/19625.11Bis(2-chloroisopropyl)ether
<0.454 10.0 12/1/19 20:06 BGLg/L0.454 11/26/19625.112-Chloronaphthalene
<0.376 10.0 12/1/19 20:06 BGLg/L0.376 11/26/19625.112-Chlorophenol
<0.314 10.0 12/1/19 20:06 BGLg/L0.314 11/26/19625.114-Chlorophenylphenylether
<0.217 5.00 12/1/19 20:06 BGLg/L0.217 11/26/19625.11Chrysene
<0.455 5.00 12/1/19 20:06 BGLg/L0.455 11/26/19625.11Dibenz(a,h)anthracene
<0.458 10.0 12/1/19 20:06 BGLg/L0.458 11/26/19625.11Di-n-butylphthalate
<0.463 5.00 12/1/19 20:06 BGLg/L0.463 11/26/19625.111,3-Dichlorobenzene
<0.383 5.00 12/1/19 20:06 BGLg/L0.383 11/26/19625.111,4-Dichlorobenzene
<0.459 5.00 12/1/19 20:06 BGLg/L0.459 11/26/19625.111,2-Dichlorobenzene
<0.359 10.0 12/1/19 20:06 BGLg/L0.359 11/26/19625.113,3-Dichlorobenzidine
<0.300 10.0 12/1/19 20:06 BGLg/L0.300 11/26/19625.112,4-Dichlorophenol
<0.225 10.0 12/1/19 20:06 BGLg/L0.225 11/26/19625.11Diethylphthalate
4.01 10.0 12/1/19 20:06 BGLg/L0.795 11/26/19625.11J2,4-Dimethylphenol
<0.307 10.0 12/1/19 20:06 BGLg/L0.307 11/26/19625.11Dimethylphthalate
<1.95 10.0 12/1/19 20:06 BGLg/L1.95 11/26/19625.114,6-Dinitro-2-methylphenol
<1.63 10.0 12/1/19 20:06 BGLg/L1.63 11/26/19625.11V-04, V-062,4-Dinitrophenol
<0.327 10.0 12/1/19 20:06 BGLg/L0.327 11/26/19625.112,4-Dinitrotoluene
<0.346 10.0 12/1/19 20:06 BGLg/L0.346 11/26/19625.112,6-Dinitrotoluene
<0.522 10.0 12/1/19 20:06 BGLg/L0.522 11/26/19625.11Di-n-octylphthalate
<0.375 10.0 12/1/19 20:06 BGLg/L0.375 11/26/19625.111,2-Diphenylhydrazine/Azobenzene
44.9 10.0 12/1/19 20:06 BGLg/L0.519 11/26/19625.11Bis(2-Ethylhexyl)phthalate
<0.297 5.00 12/1/19 20:06 BGLg/L0.297 11/26/19625.11Fluoranthene
<0.245 5.00 12/1/19 20:06 BGLg/L0.245 11/26/19625.11Fluorene
<0.433 10.0 12/1/19 20:06 BGLg/L0.433 11/26/19625.11Hexachlorobenzene
<0.592 10.0 12/1/19 20:06 BGLg/L0.592 11/26/19625.11Hexachlorobutadiene
<4.80 10.0 12/1/19 20:06 BGLg/L4.80 11/26/19625.11L-04Hexachlorocyclopentadiene
<0.529 10.0 12/1/19 20:06 BGLg/L0.529 11/26/19625.11Hexachloroethane
<0.514 5.00 12/1/19 20:06 BGLg/L0.514 11/26/19625.11Indeno(1,2,3-cd)pyrene
<0.300 10.0 12/1/19 20:06 BGLg/L0.300 11/26/19625.11Isophorone
Page 19 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-05
Field Sample #: MW-1R
Sample Matrix: Ground Water
Sampled: 11/20/2019 17:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Semivolatile Organic Compounds by - GC/MS
68.8 5.00 12/1/19 20:06 BGLg/L0.442 11/26/19625.11Naphthalene
<0.410 10.0 12/1/19 20:06 BGLg/L0.410 11/26/19625.11Nitrobenzene
<0.415 10.0 12/1/19 20:06 BGLg/L0.415 11/26/19625.112-Nitrophenol
<0.627 10.0 12/1/19 20:06 BGLg/L0.627 11/26/19625.114-Nitrophenol
<1.83 10.0 12/1/19 20:06 BGLg/L1.83 11/26/19625.11N-Nitrosodimethylamine
<0.294 10.0 12/1/19 20:06 BGLg/L0.294 11/26/19625.11N-Nitrosodiphenylamine/Diphenylamine
<0.518 10.0 12/1/19 20:06 BGLg/L0.518 11/26/19625.11N-Nitrosodi-n-propylamine
<0.332 10.0 12/1/19 20:06 BGLg/L0.332 11/26/19625.11Pentachlorophenol
87.8 5.00 12/1/19 20:06 BGLg/L0.266 11/26/19625.112-Methylnaphthalene
<0.287 5.00 12/1/19 20:06 BGLg/L0.287 11/26/19625.11Phenanthrene
6.25 10.0 12/1/19 20:06 BGLg/L0.456 11/26/19625.11J2-Methylphenol
<0.198 10.0 12/1/19 20:06 BGLg/L0.198 11/26/19625.11Phenol
3.17 20.0 12/1/19 20:06 BGLg/L0.204 11/26/19625.11J3/4-Methylphenol
<0.255 5.00 12/1/19 20:06 BGLg/L0.255 11/26/19625.11Pyrene
<0.558 5.00 12/1/19 20:06 BGLg/L0.558 11/26/19625.111,2,4-Trichlorobenzene
<0.333 10.0 12/1/19 20:06 BGLg/L0.333 11/26/19625.112,4,6-Trichlorophenol
Surrogates % Recovery Recovery Limits Flag/Qual
2-Fluorophenol 40.4 12/1/19 20:0615-110
Phenol-d6 29.2 12/1/19 20:0615-110
Nitrobenzene-d5 85.9 12/1/19 20:0630-130
2-Fluorobiphenyl 92.0 12/1/19 20:0630-130
2,4,6-Tribromophenol 118 12/1/19 20:06*S-0715-110
p-Terphenyl-d14 106 12/1/19 20:0630-130
Page 20 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-05
Field Sample #: MW-1R
Sample Matrix: Ground Water
Sampled: 11/20/2019 17:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Metals Analyses (Total)
10 0.50 12/2/19 12:15 QNWg/L0.085 11/27/19SW-846 6020B1Lead
Page 21 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-06
Field Sample #: Field Blank
Sample Matrix: Field Blank
Sampled: 11/20/2019 17:15
[TOC_2]19K1331-06[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 11/28/19 4:00 EEHg/L3.8 11/26/19SM21-22 6200B1Acetone
ND 0.50 11/28/19 4:00 EEHg/L0.18 11/26/19SM21-22 6200B1Benzene
ND 0.50 11/28/19 4:00 EEHg/L0.15 11/26/19SM21-22 6200B1Bromobenzene
ND 0.50 11/28/19 4:00 EEHg/L0.32 11/26/19SM21-22 6200B1Bromochloromethane
ND 0.50 11/28/19 4:00 EEHg/L0.16 11/26/19SM21-22 6200B1Bromodichloromethane
ND 0.50 11/28/19 4:00 EEHg/L0.46 11/26/19SM21-22 6200B1Bromoform
ND 1.0 11/28/19 4:00 EEHg/L0.78 11/26/19SM21-22 6200B1Bromomethane
ND 5.0 11/28/19 4:00 EEHg/L1.9 11/26/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 11/28/19 4:00 EEHg/L0.21 11/26/19SM21-22 6200B1n-Butylbenzene
ND 0.50 11/28/19 4:00 EEHg/L0.16 11/26/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 11/28/19 4:00 EEHg/L0.17 11/26/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 11/28/19 4:00 EEHg/L0.11 11/26/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 11/28/19 4:00 EEHg/L0.15 11/26/19SM21-22 6200B1Chlorobenzene
ND 50 11/28/19 4:00 EEHg/L11 11/26/19SM21-22 6200B1Ethanol
ND 0.50 11/28/19 4:00 EEHg/L0.21 11/26/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 11/28/19 4:00 EEHg/L0.35 11/26/19SM21-22 6200B1Chloroethane
ND 0.50 11/28/19 4:00 EEHg/L0.17 11/26/19SM21-22 6200B1Chloroform
ND 1.0 11/28/19 4:00 EEHg/L0.45 11/26/19SM21-22 6200B1Chloromethane
ND 0.50 11/28/19 4:00 EEHg/L0.12 11/26/19SM21-22 6200B12-Chlorotoluene
ND 0.50 11/28/19 4:00 EEHg/L0.14 11/26/19SM21-22 6200B14-Chlorotoluene
ND 0.50 11/28/19 4:00 EEHg/L0.19 11/26/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 11/28/19 4:00 EEHg/L0.16 11/26/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 11/28/19 4:00 EEHg/L0.12 11/26/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 11/28/19 4:00 EEHg/L0.13 11/26/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 11/28/19 4:00 EEHg/L0.26 11/26/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 11/28/19 4:00 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 11/28/19 4:00 EEHg/L0.41 11/26/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 11/28/19 4:00 EEHg/L0.32 11/26/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 11/28/19 4:00 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 11/28/19 4:00 EEHg/L0.31 11/26/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 11/28/19 4:00 EEHg/L0.20 11/26/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 11/28/19 4:00 EEHg/L0.11 11/26/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 11/28/19 4:00 EEHg/L0.20 11/26/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 11/28/19 4:00 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 11/28/19 4:00 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 11/28/19 4:00 EEHg/L0.23 11/26/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 11/28/19 4:00 EEHg/L0.17 11/26/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 11/28/19 4:00 EEHg/L0.13 11/26/19SM21-22 6200B1Ethylbenzene
ND 5.0 11/28/19 4:00 EEHg/L1.5 11/26/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 11/28/19 4:00 EEHg/L0.17 11/26/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 11/28/19 4:00 EEHg/L0.20 11/26/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 11/28/19 4:00 EEHg/L0.25 11/26/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 11/28/19 4:00 EEHg/L0.34 11/26/19SM21-22 6200B1Methylene Chloride
ND 5.0 11/28/19 4:00 EEHg/L1.7 11/26/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 22 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-06
Field Sample #: Field Blank
Sample Matrix: Field Blank
Sampled: 11/20/2019 17:15
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 11/28/19 4:00 EEHg/L0.31 11/26/19SM21-22 6200B1Naphthalene
ND 0.50 11/28/19 4:00 EEHg/L0.13 11/26/19SM21-22 6200B1n-Propylbenzene
ND 0.50 11/28/19 4:00 EEHg/L0.11 11/26/19SM21-22 6200B1Styrene
ND 0.50 11/28/19 4:00 EEHg/L0.22 11/26/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 11/28/19 4:00 EEHg/L0.18 11/26/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 11/28/19 4:00 EEHg/L0.14 11/26/19SM21-22 6200B1Toluene
ND 2.0 11/28/19 4:00 EEHg/L0.57 11/26/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 11/28/19 4:00 EEHg/L0.40 11/26/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 11/28/19 4:00 EEHg/L0.20 11/26/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 11/28/19 4:00 EEHg/L0.16 11/26/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 11/28/19 4:00 EEHg/L0.24 11/26/19SM21-22 6200B1Trichloroethylene
ND 0.50 11/28/19 4:00 EEHg/L0.33 11/26/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 11/28/19 4:00 EEHg/L0.25 11/26/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 11/28/19 4:00 EEHg/L0.18 11/26/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 11/28/19 4:00 EEHg/L0.14 11/26/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 11/28/19 4:00 EEHg/L10 11/26/19SM21-22 6200B1Vinyl Acetate
ND 0.50 11/28/19 4:00 EEHg/L0.45 11/26/19SM21-22 6200B1Vinyl Chloride
ND 1.0 11/28/19 4:00 EEHg/L0.30 11/26/19SM21-22 6200B1m+p Xylene
ND 0.50 11/28/19 4:00 EEHg/L0.17 11/26/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 88.1 11/28/19 4:0070-130
Toluene-d8 95.1 11/28/19 4:0070-130
4-Bromofluorobenzene 96.3 11/28/19 4:0070-130
Page 23 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-07
Field Sample #: WSW-5
Sample Matrix: Ground Water
Sampled: 11/21/2019 08:50
[TOC_2]19K1331-07[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 11/28/19 4:29 EEHg/L3.8 11/26/19SM21-22 6200B1Acetone
ND 0.50 11/28/19 4:29 EEHg/L0.18 11/26/19SM21-22 6200B1Benzene
ND 0.50 11/28/19 4:29 EEHg/L0.15 11/26/19SM21-22 6200B1Bromobenzene
ND 0.50 11/28/19 4:29 EEHg/L0.32 11/26/19SM21-22 6200B1Bromochloromethane
ND 0.50 11/28/19 4:29 EEHg/L0.16 11/26/19SM21-22 6200B1Bromodichloromethane
ND 0.50 11/28/19 4:29 EEHg/L0.46 11/26/19SM21-22 6200B1Bromoform
ND 1.0 11/28/19 4:29 EEHg/L0.78 11/26/19SM21-22 6200B1Bromomethane
ND 5.0 11/28/19 4:29 EEHg/L1.9 11/26/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 11/28/19 4:29 EEHg/L0.21 11/26/19SM21-22 6200B1n-Butylbenzene
ND 0.50 11/28/19 4:29 EEHg/L0.16 11/26/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 11/28/19 4:29 EEHg/L0.17 11/26/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 11/28/19 4:29 EEHg/L0.11 11/26/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 11/28/19 4:29 EEHg/L0.15 11/26/19SM21-22 6200B1Chlorobenzene
ND 50 11/28/19 4:29 EEHg/L11 11/26/19SM21-22 6200B1Ethanol
ND 0.50 11/28/19 4:29 EEHg/L0.21 11/26/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 11/28/19 4:29 EEHg/L0.35 11/26/19SM21-22 6200B1Chloroethane
ND 0.50 11/28/19 4:29 EEHg/L0.17 11/26/19SM21-22 6200B1Chloroform
ND 1.0 11/28/19 4:29 EEHg/L0.45 11/26/19SM21-22 6200B1Chloromethane
ND 0.50 11/28/19 4:29 EEHg/L0.12 11/26/19SM21-22 6200B12-Chlorotoluene
ND 0.50 11/28/19 4:29 EEHg/L0.14 11/26/19SM21-22 6200B14-Chlorotoluene
ND 0.50 11/28/19 4:29 EEHg/L0.19 11/26/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 11/28/19 4:29 EEHg/L0.16 11/26/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 11/28/19 4:29 EEHg/L0.12 11/26/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 11/28/19 4:29 EEHg/L0.13 11/26/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 11/28/19 4:29 EEHg/L0.26 11/26/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 11/28/19 4:29 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 11/28/19 4:29 EEHg/L0.41 11/26/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 11/28/19 4:29 EEHg/L0.32 11/26/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 11/28/19 4:29 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 11/28/19 4:29 EEHg/L0.31 11/26/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 11/28/19 4:29 EEHg/L0.20 11/26/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 11/28/19 4:29 EEHg/L0.11 11/26/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 11/28/19 4:29 EEHg/L0.20 11/26/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 11/28/19 4:29 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 11/28/19 4:29 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 11/28/19 4:29 EEHg/L0.23 11/26/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 11/28/19 4:29 EEHg/L0.17 11/26/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 11/28/19 4:29 EEHg/L0.13 11/26/19SM21-22 6200B1Ethylbenzene
ND 5.0 11/28/19 4:29 EEHg/L1.5 11/26/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 11/28/19 4:29 EEHg/L0.17 11/26/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 11/28/19 4:29 EEHg/L0.20 11/26/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 11/28/19 4:29 EEHg/L0.25 11/26/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 11/28/19 4:29 EEHg/L0.34 11/26/19SM21-22 6200B1Methylene Chloride
ND 5.0 11/28/19 4:29 EEHg/L1.7 11/26/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 24 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-07
Field Sample #: WSW-5
Sample Matrix: Ground Water
Sampled: 11/21/2019 08:50
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 11/28/19 4:29 EEHg/L0.31 11/26/19SM21-22 6200B1Naphthalene
ND 0.50 11/28/19 4:29 EEHg/L0.13 11/26/19SM21-22 6200B1n-Propylbenzene
ND 0.50 11/28/19 4:29 EEHg/L0.11 11/26/19SM21-22 6200B1Styrene
ND 0.50 11/28/19 4:29 EEHg/L0.22 11/26/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 11/28/19 4:29 EEHg/L0.18 11/26/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 11/28/19 4:29 EEHg/L0.14 11/26/19SM21-22 6200B1Toluene
ND 2.0 11/28/19 4:29 EEHg/L0.57 11/26/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 11/28/19 4:29 EEHg/L0.40 11/26/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 11/28/19 4:29 EEHg/L0.20 11/26/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 11/28/19 4:29 EEHg/L0.16 11/26/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 11/28/19 4:29 EEHg/L0.24 11/26/19SM21-22 6200B1Trichloroethylene
ND 0.50 11/28/19 4:29 EEHg/L0.33 11/26/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 11/28/19 4:29 EEHg/L0.25 11/26/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 11/28/19 4:29 EEHg/L0.18 11/26/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 11/28/19 4:29 EEHg/L0.14 11/26/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 11/28/19 4:29 EEHg/L10 11/26/19SM21-22 6200B1Vinyl Acetate
ND 0.50 11/28/19 4:29 EEHg/L0.45 11/26/19SM21-22 6200B1Vinyl Chloride
ND 1.0 11/28/19 4:29 EEHg/L0.30 11/26/19SM21-22 6200B1m+p Xylene
ND 0.50 11/28/19 4:29 EEHg/L0.17 11/26/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 88.0 11/28/19 4:2970-130
Toluene-d8 97.0 11/28/19 4:2970-130
4-Bromofluorobenzene 94.2 11/28/19 4:2970-130
Page 25 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-08
Field Sample #: WSW-1
Sample Matrix: Ground Water
Sampled: 11/21/2019 09:32
[TOC_2]19K1331-08[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 11/28/19 4:58 EEHg/L3.8 11/26/19SM21-22 6200B1Acetone
ND 0.50 11/28/19 4:58 EEHg/L0.18 11/26/19SM21-22 6200B1Benzene
ND 0.50 11/28/19 4:58 EEHg/L0.15 11/26/19SM21-22 6200B1Bromobenzene
ND 0.50 11/28/19 4:58 EEHg/L0.32 11/26/19SM21-22 6200B1Bromochloromethane
ND 0.50 11/28/19 4:58 EEHg/L0.16 11/26/19SM21-22 6200B1Bromodichloromethane
ND 0.50 11/28/19 4:58 EEHg/L0.46 11/26/19SM21-22 6200B1Bromoform
ND 1.0 11/28/19 4:58 EEHg/L0.78 11/26/19SM21-22 6200B1Bromomethane
ND 5.0 11/28/19 4:58 EEHg/L1.9 11/26/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 11/28/19 4:58 EEHg/L0.21 11/26/19SM21-22 6200B1n-Butylbenzene
ND 0.50 11/28/19 4:58 EEHg/L0.16 11/26/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 11/28/19 4:58 EEHg/L0.17 11/26/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 11/28/19 4:58 EEHg/L0.11 11/26/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 11/28/19 4:58 EEHg/L0.15 11/26/19SM21-22 6200B1Chlorobenzene
ND 50 11/28/19 4:58 EEHg/L11 11/26/19SM21-22 6200B1Ethanol
ND 0.50 11/28/19 4:58 EEHg/L0.21 11/26/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 11/28/19 4:58 EEHg/L0.35 11/26/19SM21-22 6200B1Chloroethane
ND 0.50 11/28/19 4:58 EEHg/L0.17 11/26/19SM21-22 6200B1Chloroform
ND 1.0 11/28/19 4:58 EEHg/L0.45 11/26/19SM21-22 6200B1Chloromethane
ND 0.50 11/28/19 4:58 EEHg/L0.12 11/26/19SM21-22 6200B12-Chlorotoluene
ND 0.50 11/28/19 4:58 EEHg/L0.14 11/26/19SM21-22 6200B14-Chlorotoluene
ND 0.50 11/28/19 4:58 EEHg/L0.19 11/26/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 11/28/19 4:58 EEHg/L0.16 11/26/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 11/28/19 4:58 EEHg/L0.12 11/26/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 11/28/19 4:58 EEHg/L0.13 11/26/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 11/28/19 4:58 EEHg/L0.26 11/26/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 11/28/19 4:58 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 11/28/19 4:58 EEHg/L0.41 11/26/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 11/28/19 4:58 EEHg/L0.32 11/26/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 11/28/19 4:58 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 11/28/19 4:58 EEHg/L0.31 11/26/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 11/28/19 4:58 EEHg/L0.20 11/26/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 11/28/19 4:58 EEHg/L0.11 11/26/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 11/28/19 4:58 EEHg/L0.20 11/26/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 11/28/19 4:58 EEHg/L0.16 11/26/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 11/28/19 4:58 EEHg/L0.13 11/26/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 11/28/19 4:58 EEHg/L0.23 11/26/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 11/28/19 4:58 EEHg/L0.17 11/26/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 11/28/19 4:58 EEHg/L0.13 11/26/19SM21-22 6200B1Ethylbenzene
ND 5.0 11/28/19 4:58 EEHg/L1.5 11/26/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 11/28/19 4:58 EEHg/L0.17 11/26/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 11/28/19 4:58 EEHg/L0.20 11/26/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 11/28/19 4:58 EEHg/L0.25 11/26/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 11/28/19 4:58 EEHg/L0.34 11/26/19SM21-22 6200B1Methylene Chloride
ND 5.0 11/28/19 4:58 EEHg/L1.7 11/26/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 26 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1331Sample Description:Project Location: Elon, NC
Sample ID: 19K1331-08
Field Sample #: WSW-1
Sample Matrix: Ground Water
Sampled: 11/21/2019 09:32
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 11/28/19 4:58 EEHg/L0.31 11/26/19SM21-22 6200B1Naphthalene
ND 0.50 11/28/19 4:58 EEHg/L0.13 11/26/19SM21-22 6200B1n-Propylbenzene
ND 0.50 11/28/19 4:58 EEHg/L0.11 11/26/19SM21-22 6200B1Styrene
ND 0.50 11/28/19 4:58 EEHg/L0.22 11/26/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 11/28/19 4:58 EEHg/L0.18 11/26/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 11/28/19 4:58 EEHg/L0.14 11/26/19SM21-22 6200B1Toluene
ND 2.0 11/28/19 4:58 EEHg/L0.57 11/26/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 11/28/19 4:58 EEHg/L0.40 11/26/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 11/28/19 4:58 EEHg/L0.20 11/26/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 11/28/19 4:58 EEHg/L0.16 11/26/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 11/28/19 4:58 EEHg/L0.24 11/26/19SM21-22 6200B1Trichloroethylene
ND 0.50 11/28/19 4:58 EEHg/L0.33 11/26/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 11/28/19 4:58 EEHg/L0.25 11/26/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 11/28/19 4:58 EEHg/L0.18 11/26/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 11/28/19 4:58 EEHg/L0.14 11/26/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 11/28/19 4:58 EEHg/L10 11/26/19SM21-22 6200B1Vinyl Acetate
ND 0.50 11/28/19 4:58 EEHg/L0.45 11/26/19SM21-22 6200B1Vinyl Chloride
ND 1.0 11/28/19 4:58 EEHg/L0.30 11/26/19SM21-22 6200B1m+p Xylene
ND 0.50 11/28/19 4:58 EEHg/L0.17 11/26/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 88.1 11/28/19 4:5870-130
Toluene-d8 97.1 11/28/19 4:5870-130
4-Bromofluorobenzene 93.9 11/28/19 4:5870-130
Page 27 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: SW-846 3510C-625.1
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B247076 11/26/191000 1.0019K1331-05 [MW-1R]
Prep Method: SW-846 5030B-SM21-22 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B247065 11/26/195 5.0019K1331-01 [MW-2]
B247065 11/26/195 5.0019K1331-03 [MW-4]
B247065 11/26/195 5.0019K1331-04 [TW-1]
B247065 11/26/195 5.0019K1331-06 [Field Blank]
B247065 11/26/195 5.0019K1331-07 [WSW-5]
B247065 11/26/195 5.0019K1331-08 [WSW-1]
Prep Method: SW-846 5035-SM21-22 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B247430 12/03/195 5.0019K1331-02 [MW-3]
B247430 12/03/190.25 5.0019K1331-05 [MW-1R]
Prep Method: SW-846 3005A-SW-846 6020B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B247172 11/27/1950.0 50.019K1331-05 [MW-1R]
[TOC_1]Sample Preparation Information[TOC]
Page 28 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
[TOC_2]Volatile Organic Compounds by GC/MS[TOC]
Batch B247065 - SW-846 5030B
[TOC_3]B247065[TOC]
Blank (B247065-BLK1) Prepared: 11/26/19 Analyzed: 11/28/19
Acetone g/L50ND
tert-Amyl Methyl Ether (TAME)g/L0.50 L-04ND
Benzene g/L0.50ND
Bromobenzene g/L0.50ND
Bromochloromethane g/L0.50ND
Bromodichloromethane g/L0.50ND
Bromoform g/L0.50ND
Bromomethane g/L1.0ND
2-Butanone (MEK)g/L5.0ND
tert-Butyl Alcohol (TBA)g/L20ND
n-Butylbenzene g/L0.50ND
sec-Butylbenzene g/L0.50ND
tert-Butylbenzene g/L0.50ND
tert-Butyl Ethyl Ether (TBEE)g/L0.50 L-04ND
Carbon Tetrachloride g/L0.50ND
Chlorobenzene g/L0.50ND
Ethanol g/L50ND
Chlorodibromomethane g/L0.50ND
Chloroethane g/L0.50ND
Chloroform g/L0.50ND
Chloromethane g/L0.60ND
2-Chlorotoluene g/L0.50ND
4-Chlorotoluene g/L0.50ND
1,2-Dibromoethane (EDB)g/L0.50ND
1,2-Dichlorobenzene g/L0.50ND
1,3-Dichlorobenzene g/L0.50ND
1,4-Dichlorobenzene g/L0.50ND
Dichlorodifluoromethane (Freon 12)g/L0.50ND
1,1-Dichloroethane g/L0.50ND
1,2-Dichloroethane g/L0.50ND
1,1-Dichloroethylene g/L0.50ND
cis-1,2-Dichloroethylene g/L0.50ND
trans-1,2-Dichloroethylene g/L0.50ND
1,2-Dichloropropane g/L0.50ND
1,3-Dichloropropane g/L0.50ND
2,2-Dichloropropane g/L0.50ND
1,1-Dichloropropene g/L0.50ND
cis-1,3-Dichloropropene g/L0.50ND
trans-1,3-Dichloropropene g/L0.50ND
Diisopropyl Ether (DIPE)g/L0.50ND
Ethylbenzene g/L0.50ND
2-Hexanone (MBK)g/L5.0ND
Isopropylbenzene (Cumene)g/L0.50ND
p-Isopropyltoluene (p-Cymene)g/L0.50ND
Methyl tert-Butyl Ether (MTBE)g/L0.50ND
Methylene Chloride g/L5.0ND
4-Methyl-2-pentanone (MIBK)g/L5.0ND
Naphthalene g/L0.50ND
n-Propylbenzene g/L0.50ND
Styrene g/L0.50ND
1,1,2,2-Tetrachloroethane g/L0.50ND
Tetrachloroethylene g/L0.50ND
[TOC_1]QC Data[TOC]
Page 29 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B247065 - SW-846 5030B
Blank (B247065-BLK1) Prepared: 11/26/19 Analyzed: 11/28/19
Toluene g/L0.50ND
1,2,3-Trichlorobenzene g/L1.0ND
1,2,4-Trichlorobenzene g/L0.50ND
1,1,1-Trichloroethane g/L0.50ND
1,1,2-Trichloroethane g/L0.50ND
Trichloroethylene g/L0.50ND
Trichlorofluoromethane (Freon 11)g/L0.50ND
1,2,3-Trichloropropane g/L0.50ND
1,2,4-Trimethylbenzene g/L0.50ND
1,3,5-Trimethylbenzene g/L0.50ND
Vinyl Acetate g/L20ND
Vinyl Chloride g/L0.50ND
m+p Xylene g/L1.0ND
o-Xylene g/L0.50ND
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 87.822.0
g/L 25.0 70-130Surrogate: Toluene-d8 96.324.1
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 92.923.2
LCS (B247065-BS1) Prepared: 11/26/19 Analyzed: 11/28/19
Acetone g/L50 100 70-13098.298.2
tert-Amyl Methyl Ether (TAME)g/L0.50 10.0 L-0470-13058.7 *5.87
Benzene g/L0.50 10.0 70-13085.98.59
Bromobenzene g/L0.50 10.0 70-13010110.1
Bromochloromethane g/L0.50 10.0 70-13088.98.89
Bromodichloromethane g/L0.50 10.0 70-13093.49.34
Bromoform g/L0.50 10.0 70-13010510.5
Bromomethane g/L1.0 10.0 60-14011011.0
2-Butanone (MEK)g/L5.0 100 70-13082.682.6
tert-Butyl Alcohol (TBA)g/L20 100 40-13084.884.8
n-Butylbenzene g/L0.50 10.0 70-13010410.4
sec-Butylbenzene g/L0.50 10.0 70-13010410.4
tert-Butylbenzene g/L0.50 10.0 70-13010710.7
tert-Butyl Ethyl Ether (TBEE)g/L0.50 10.0 L-0470-13066.7 *6.67
Carbon Tetrachloride g/L0.50 10.0 70-13084.68.46
Chlorobenzene g/L0.50 10.0 70-13010610.6
Ethanol g/L50 100 70-130114114
Chlorodibromomethane g/L0.50 10.0 70-13093.29.32
Chloroethane g/L0.50 10.0 60-14088.28.82
Chloroform g/L0.50 10.0 70-13084.38.43
Chloromethane g/L0.60 10.0 60-14086.68.66
2-Chlorotoluene g/L0.50 10.0 70-13097.89.78
4-Chlorotoluene g/L0.50 10.0 70-13010510.5
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13091.09.10
1,2-Dichlorobenzene g/L0.50 10.0 70-13010410.4
1,3-Dichlorobenzene g/L0.50 10.0 70-13010710.7
1,4-Dichlorobenzene g/L0.50 10.0 70-13010510.5
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14064.46.44
1,1-Dichloroethane g/L0.50 10.0 70-13088.18.81
1,2-Dichloroethane g/L0.50 10.0 70-13094.59.45
1,1-Dichloroethylene g/L0.50 10.0 70-13088.68.86
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13089.98.99
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13092.79.27
Page 30 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B247065 - SW-846 5030B
LCS (B247065-BS1) Prepared: 11/26/19 Analyzed: 11/28/19
1,2-Dichloropropane g/L0.50 10.0 70-13091.99.19
1,3-Dichloropropane g/L0.50 10.0 70-13091.59.15
2,2-Dichloropropane g/L0.50 10.0 70-13071.37.13
1,1-Dichloropropene g/L0.50 10.0 70-13083.58.35
cis-1,3-Dichloropropene g/L0.50 10.0 70-13095.49.54
trans-1,3-Dichloropropene g/L0.50 10.0 70-13088.28.82
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13091.29.12
Ethylbenzene g/L0.50 10.0 70-13010710.7
2-Hexanone (MBK)g/L5.0 100 70-130104104
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13010810.8
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13010510.5
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13074.87.48
Methylene Chloride g/L5.0 10.0 70-13088.88.88
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-130105105
Naphthalene g/L0.50 10.0 70-13099.29.92
n-Propylbenzene g/L0.50 10.0 70-13010710.7
Styrene g/L0.50 10.0 70-13010310.3
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13010410.4
Tetrachloroethylene g/L0.50 10.0 70-13098.89.88
Toluene g/L0.50 10.0 70-13098.39.83
1,2,3-Trichlorobenzene g/L1.0 10.0 70-13083.98.39
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13096.59.65
1,1,1-Trichloroethane g/L0.50 10.0 70-13088.38.83
1,1,2-Trichloroethane g/L0.50 10.0 70-13092.09.20
Trichloroethylene g/L0.50 10.0 70-13094.89.48
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13079.37.93
1,2,3-Trichloropropane g/L0.50 10.0 70-13010210.2
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13011211.2
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13010910.9
Vinyl Acetate g/L20 100 70-13090.990.9
Vinyl Chloride g/L0.50 10.0 L-0260-140221*22.1
m+p Xylene g/L1.0 20.0 70-13010921.8
o-Xylene g/L0.50 10.0 70-13011011.0
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 93.023.2
g/L 25.0 70-130Surrogate: Toluene-d8 97.524.4
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 95.423.8
LCS Dup (B247065-BSD1) Prepared: 11/26/19 Analyzed: 11/28/19
Acetone g/L50 100 2570-130102 3.41102
tert-Amyl Methyl Ether (TAME)g/L0.50 10.0 25 L-0470-13055.1 6.33*5.51
Benzene g/L0.50 10.0 2570-13081.8 4.898.18
Bromobenzene g/L0.50 10.0 2570-13099.9 0.7989.99
Bromochloromethane g/L0.50 10.0 2570-13086.7 2.518.67
Bromodichloromethane g/L0.50 10.0 2570-13091.8 1.739.18
Bromoform g/L0.50 10.0 2570-130103 1.3510.3
Bromomethane g/L1.0 10.0 2560-140102 7.9510.2
2-Butanone (MEK)g/L5.0 100 2570-13084.8 2.6484.8
tert-Butyl Alcohol (TBA)g/L20 100 2540-13089.8 5.7089.8
n-Butylbenzene g/L0.50 10.0 2570-130101 2.6310.1
sec-Butylbenzene g/L0.50 10.0 2570-130100 3.9210.0
tert-Butylbenzene g/L0.50 10.0 2570-130103 3.5210.3
tert-Butyl Ethyl Ether (TBEE)g/L0.50 10.0 25 L-0470-13061.6 7.95*6.16
Page 31 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B247065 - SW-846 5030B
LCS Dup (B247065-BSD1) Prepared: 11/26/19 Analyzed: 11/28/19
Carbon Tetrachloride g/L0.50 10.0 2570-13080.4 5.098.04
Chlorobenzene g/L0.50 10.0 2570-130104 2.1010.4
Ethanol g/L50 100 2570-130130 13.3130
Chlorodibromomethane g/L0.50 10.0 2570-13092.9 0.3229.29
Chloroethane g/L0.50 10.0 2560-14085.7 2.888.57
Chloroform g/L0.50 10.0 2570-13082.0 2.778.20
Chloromethane g/L0.60 10.0 2560-14080.2 7.678.02
2-Chlorotoluene g/L0.50 10.0 2570-13099.0 1.229.90
4-Chlorotoluene g/L0.50 10.0 2570-130107 2.2710.7
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-13092.7 1.859.27
1,2-Dichlorobenzene g/L0.50 10.0 2570-130103 1.6410.3
1,3-Dichlorobenzene g/L0.50 10.0 2570-130106 1.3110.6
1,4-Dichlorobenzene g/L0.50 10.0 2570-130104 1.2410.4
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-14062.7 2.686.27
1,1-Dichloroethane g/L0.50 10.0 2570-13082.7 6.328.27
1,2-Dichloroethane g/L0.50 10.0 2570-13093.0 1.609.30
1,1-Dichloroethylene g/L0.50 10.0 2570-13083.7 5.698.37
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-13087.6 2.598.76
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-13087.3 6.008.73
1,2-Dichloropropane g/L0.50 10.0 2570-13089.9 2.208.99
1,3-Dichloropropane g/L0.50 10.0 2570-13091.9 0.4369.19
2,2-Dichloropropane g/L0.50 10.0 25 L-0770-13068.7 3.71*6.87
1,1-Dichloropropene g/L0.50 10.0 2570-13081.7 2.188.17
cis-1,3-Dichloropropene g/L0.50 10.0 2570-13091.9 3.749.19
trans-1,3-Dichloropropene g/L0.50 10.0 2570-13089.1 1.028.91
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-13089.7 1.668.97
Ethylbenzene g/L0.50 10.0 2570-130105 2.2610.5
2-Hexanone (MBK)g/L5.0 100 2570-130101 2.41101
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-130106 1.5010.6
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-130100 4.4910.0
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-13074.4 0.5367.44
Methylene Chloride g/L5.0 10.0 2570-13089.6 0.8978.96
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-130107 1.62107
Naphthalene g/L0.50 10.0 2570-130105 5.9710.5
n-Propylbenzene g/L0.50 10.0 2570-130105 1.6910.5
Styrene g/L0.50 10.0 2570-13099.4 3.569.94
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-130106 1.0510.6
Tetrachloroethylene g/L0.50 10.0 2570-13095.3 3.619.53
Toluene g/L0.50 10.0 2570-13093.5 5.019.35
1,2,3-Trichlorobenzene g/L1.0 10.0 2570-130100 17.810.0
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-130107 10.010.7
1,1,1-Trichloroethane g/L0.50 10.0 2570-13086.3 2.298.63
1,1,2-Trichloroethane g/L0.50 10.0 2570-13090.9 1.209.09
Trichloroethylene g/L0.50 10.0 2570-13091.4 3.659.14
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-13076.1 4.127.61
1,2,3-Trichloropropane g/L0.50 10.0 2570-130107 4.9010.7
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-130104 7.1310.4
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-130107 2.3210.7
Vinyl Acetate g/L20 100 2570-13089.4 1.7089.4
Vinyl Chloride g/L0.50 10.0 25 L-0260-140188 16.0*18.8
m+p Xylene g/L1.0 20.0 2570-130106 3.0821.1
o-Xylene g/L0.50 10.0 2570-130109 0.64110.9
Page 32 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B247065 - SW-846 5030B
LCS Dup (B247065-BSD1) Prepared: 11/26/19 Analyzed: 11/28/19
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 93.623.4
g/L 25.0 70-130Surrogate: Toluene-d8 97.424.4
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 99.724.9
Batch B247430 - SW-846 5035
[TOC_3]B247430[TOC]
Blank (B247430-BLK1) Prepared: 12/03/19 Analyzed: 12/04/19
Acetone g/L50ND
Benzene g/L0.50ND
Bromobenzene g/L0.50ND
Bromochloromethane g/L0.50ND
Bromodichloromethane g/L0.50ND
Bromoform g/L0.50ND
Bromomethane g/L1.0ND
2-Butanone (MEK)g/L5.0ND
n-Butylbenzene g/L0.50ND
sec-Butylbenzene g/L0.50ND
tert-Butylbenzene g/L0.50ND
Carbon Tetrachloride g/L0.50ND
Chlorobenzene g/L0.50ND
Ethanol g/L50ND
Chlorodibromomethane g/L0.50ND
Chloroethane g/L0.50ND
Chloroform g/L0.50ND
Chloromethane g/L0.60ND
2-Chlorotoluene g/L0.50ND
4-Chlorotoluene g/L0.50ND
1,2-Dibromoethane (EDB)g/L0.50ND
1,2-Dichlorobenzene g/L0.50ND
1,3-Dichlorobenzene g/L0.50ND
1,4-Dichlorobenzene g/L0.50ND
Dichlorodifluoromethane (Freon 12)g/L0.50ND
1,1-Dichloroethane g/L0.50ND
1,2-Dichloroethane g/L0.50ND
1,1-Dichloroethylene g/L0.50ND
cis-1,2-Dichloroethylene g/L0.50ND
trans-1,2-Dichloroethylene g/L0.50ND
1,2-Dichloropropane g/L0.50ND
1,3-Dichloropropane g/L0.50ND
2,2-Dichloropropane g/L0.50ND
1,1-Dichloropropene g/L0.50ND
cis-1,3-Dichloropropene g/L0.50ND
trans-1,3-Dichloropropene g/L0.50ND
Diisopropyl Ether (DIPE)g/L0.50ND
Ethylbenzene g/L0.50ND
2-Hexanone (MBK)g/L5.0ND
Isopropylbenzene (Cumene)g/L0.50ND
p-Isopropyltoluene (p-Cymene)g/L0.50ND
Methyl tert-Butyl Ether (MTBE)g/L0.50ND
Methylene Chloride g/L5.0ND
4-Methyl-2-pentanone (MIBK)g/L5.0ND
Naphthalene g/L0.50ND
n-Propylbenzene g/L0.50ND
Page 33 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B247430 - SW-846 5035
Blank (B247430-BLK1) Prepared: 12/03/19 Analyzed: 12/04/19
Styrene g/L0.50ND
1,1,2,2-Tetrachloroethane g/L0.50ND
Tetrachloroethylene g/L0.50ND
Toluene g/L0.50ND
1,2,3-Trichlorobenzene g/L1.0 R-05ND
1,2,4-Trichlorobenzene g/L0.50ND
1,1,1-Trichloroethane g/L0.50ND
1,1,2-Trichloroethane g/L0.50ND
Trichloroethylene g/L0.50ND
Trichlorofluoromethane (Freon 11)g/L0.50ND
1,2,3-Trichloropropane g/L0.50ND
1,2,4-Trimethylbenzene g/L0.50ND
1,3,5-Trimethylbenzene g/L0.50ND
Vinyl Acetate g/L20ND
Vinyl Chloride g/L0.50ND
m+p Xylene g/L1.0ND
o-Xylene g/L0.50ND
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 81.320.3
g/L 25.0 70-130Surrogate: Toluene-d8 95.123.8
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 95.323.8
LCS (B247430-BS1) Prepared & Analyzed: 12/03/19
Acetone g/L50 100 70-130103103
Benzene g/L0.50 10.0 70-13079.67.96
Bromobenzene g/L0.50 10.0 70-13097.69.76
Bromochloromethane g/L0.50 10.0 70-13078.67.86
Bromodichloromethane g/L0.50 10.0 70-13089.48.94
Bromoform g/L0.50 10.0 70-13011411.4
Bromomethane g/L1.0 10.0 60-14095.79.57
2-Butanone (MEK)g/L5.0 100 70-13086.786.7
n-Butylbenzene g/L0.50 10.0 70-13099.39.93
sec-Butylbenzene g/L0.50 10.0 70-13010010.0
tert-Butylbenzene g/L0.50 10.0 70-13099.19.91
Carbon Tetrachloride g/L0.50 10.0 70-13092.19.21
Chlorobenzene g/L0.50 10.0 70-13010210.2
Ethanol g/L50 100 70-130126126
Chlorodibromomethane g/L0.50 10.0 70-13089.78.97
Chloroethane g/L0.50 10.0 60-14085.28.52
Chloroform g/L0.50 10.0 70-13081.08.10
Chloromethane g/L0.60 10.0 60-14081.28.12
2-Chlorotoluene g/L0.50 10.0 70-13094.69.46
4-Chlorotoluene g/L0.50 10.0 70-13010310.3
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13095.29.52
1,2-Dichlorobenzene g/L0.50 10.0 70-13098.89.88
1,3-Dichlorobenzene g/L0.50 10.0 70-13010010.0
1,4-Dichlorobenzene g/L0.50 10.0 70-13098.59.85
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14084.18.41
1,1-Dichloroethane g/L0.50 10.0 70-13080.08.00
1,2-Dichloroethane g/L0.50 10.0 70-13090.69.06
1,1-Dichloroethylene g/L0.50 10.0 70-13091.09.10
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13083.38.33
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13085.68.56
Page 34 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B247430 - SW-846 5035
LCS (B247430-BS1) Prepared & Analyzed: 12/03/19
1,2-Dichloropropane g/L0.50 10.0 70-13083.68.36
1,3-Dichloropropane g/L0.50 10.0 70-13091.79.17
2,2-Dichloropropane g/L0.50 10.0 70-13079.97.99
1,1-Dichloropropene g/L0.50 10.0 70-13087.38.73
cis-1,3-Dichloropropene g/L0.50 10.0 70-13091.09.10
trans-1,3-Dichloropropene g/L0.50 10.0 70-13085.18.51
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13083.88.38
Ethylbenzene g/L0.50 10.0 70-13010310.3
2-Hexanone (MBK)g/L5.0 100 70-130108108
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13010910.9
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13096.99.69
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13076.17.61
Methylene Chloride g/L5.0 10.0 70-13082.28.22
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-130110110
Naphthalene g/L0.50 10.0 70-13010210.2
n-Propylbenzene g/L0.50 10.0 70-13010610.6
Styrene g/L0.50 10.0 70-13098.59.85
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13010810.8
Tetrachloroethylene g/L0.50 10.0 70-13011011.0
Toluene g/L0.50 10.0 70-13093.09.30
1,2,3-Trichlorobenzene g/L1.0 10.0 R-0570-13011111.1
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13010710.7
1,1,1-Trichloroethane g/L0.50 10.0 70-13090.49.04
1,1,2-Trichloroethane g/L0.50 10.0 70-13091.29.12
Trichloroethylene g/L0.50 10.0 70-13092.69.26
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13096.99.69
1,2,3-Trichloropropane g/L0.50 10.0 70-13010710.7
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13092.49.24
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13010710.7
Vinyl Acetate g/L20 100 70-13078.678.6
Vinyl Chloride g/L0.50 10.0 L-0260-140200*20.0
m+p Xylene g/L1.0 20.0 70-13010420.8
o-Xylene g/L0.50 10.0 70-13010510.5
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 88.222.1
g/L 25.0 70-130Surrogate: Toluene-d8 95.323.8
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 99.324.8
LCS Dup (B247430-BSD1) Prepared: 12/03/19 Analyzed: 12/04/19
Acetone g/L50 100 2570-13084.6 20.084.6
Benzene g/L0.50 10.0 2570-13080.7 1.378.07
Bromobenzene g/L0.50 10.0 2570-13094.8 2.919.48
Bromochloromethane g/L0.50 10.0 2570-13081.3 3.388.13
Bromodichloromethane g/L0.50 10.0 2570-13091.1 1.889.11
Bromoform g/L0.50 10.0 2570-13097.3 16.19.73
Bromomethane g/L1.0 10.0 2560-140101 5.2910.1
2-Butanone (MEK)g/L5.0 100 2570-13071.1 19.871.1
n-Butylbenzene g/L0.50 10.0 2570-130102 3.0710.2
sec-Butylbenzene g/L0.50 10.0 2570-130105 4.5810.5
tert-Butylbenzene g/L0.50 10.0 2570-130105 5.9710.5
Carbon Tetrachloride g/L0.50 10.0 2570-13097.0 5.189.70
Chlorobenzene g/L0.50 10.0 2570-130103 0.39110.3
Ethanol g/L50 100 2570-130126 0.580126
Page 35 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B247430 - SW-846 5035
LCS Dup (B247430-BSD1) Prepared: 12/03/19 Analyzed: 12/04/19
Chlorodibromomethane g/L0.50 10.0 2570-13093.5 4.159.35
Chloroethane g/L0.50 10.0 2560-14090.0 5.489.00
Chloroform g/L0.50 10.0 2570-13080.3 0.8688.03
Chloromethane g/L0.60 10.0 2560-14090.0 10.39.00
2-Chlorotoluene g/L0.50 10.0 2570-13096.3 1.789.63
4-Chlorotoluene g/L0.50 10.0 2570-130102 1.1710.2
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-13091.8 3.649.18
1,2-Dichlorobenzene g/L0.50 10.0 2570-13097.9 0.9159.79
1,3-Dichlorobenzene g/L0.50 10.0 2570-130104 3.2310.4
1,4-Dichlorobenzene g/L0.50 10.0 2570-13099.4 0.9109.94
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-14086.5 2.818.65
1,1-Dichloroethane g/L0.50 10.0 2570-13080.6 0.7478.06
1,2-Dichloroethane g/L0.50 10.0 2570-13090.8 0.2219.08
1,1-Dichloroethylene g/L0.50 10.0 2570-13092.9 2.079.29
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-13083.7 0.4798.37
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-13088.2 2.998.82
1,2-Dichloropropane g/L0.50 10.0 2570-13086.9 3.878.69
1,3-Dichloropropane g/L0.50 10.0 2570-13088.7 3.338.87
2,2-Dichloropropane g/L0.50 10.0 2570-13080.1 0.2508.01
1,1-Dichloropropene g/L0.50 10.0 2570-13089.1 2.048.91
cis-1,3-Dichloropropene g/L0.50 10.0 2570-13090.5 0.5519.05
trans-1,3-Dichloropropene g/L0.50 10.0 2570-13083.3 2.148.33
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-13085.8 2.368.58
Ethylbenzene g/L0.50 10.0 2570-130104 0.96610.4
2-Hexanone (MBK)g/L5.0 100 2570-13085.8 22.985.8
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-130109 0.18310.9
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-130101 4.3410.1
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 25 L-0770-13060.7 22.5*6.07
Methylene Chloride g/L5.0 10.0 2570-13085.2 3.588.52
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-13089.6 20.289.6
Naphthalene g/L0.50 10.0 2570-13084.3 19.58.43
n-Propylbenzene g/L0.50 10.0 2570-130106 0.47310.6
Styrene g/L0.50 10.0 2570-13097.1 1.439.71
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-13094.1 13.49.41
Tetrachloroethylene g/L0.50 10.0 2570-130113 2.7911.3
Toluene g/L0.50 10.0 2570-13094.0 1.079.40
1,2,3-Trichlorobenzene g/L1.0 10.0 25 R-0570-13084.6 27.1 *8.46
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-13095.9 11.19.59
1,1,1-Trichloroethane g/L0.50 10.0 2570-13093.7 3.599.37
1,1,2-Trichloroethane g/L0.50 10.0 2570-13088.3 3.238.83
Trichloroethylene g/L0.50 10.0 2570-13092.6 0.009.26
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-130101 3.8510.1
1,2,3-Trichloropropane g/L0.50 10.0 2570-13089.2 18.58.92
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-13095.1 2.889.51
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-130107 0.46710.7
Vinyl Acetate g/L20 100 2570-13072.5 8.0572.5
Vinyl Chloride g/L0.50 10.0 25 L-0260-140222 10.6*22.2
m+p Xylene g/L1.0 20.0 2570-130105 1.1521.0
o-Xylene g/L0.50 10.0 2570-130105 0.47610.5
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 87.121.8
g/L 25.0 70-130Surrogate: Toluene-d8 97.024.3
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 98.124.5
Page 36 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Semivolatile Organic Compounds by - GC/MS - Quality Control
QUALITY CONTROL
[TOC_2]Semivolatile Organic Compounds by - GC/MS[TOC]
Batch B247076 - SW-846 3510C
[TOC_3]B247076[TOC]
Blank (B247076-BLK1) Prepared: 11/26/19 Analyzed: 11/27/19
Acenaphthene g/L5.00ND
Acenaphthylene g/L5.00ND
Anthracene g/L5.00ND
Benzidine g/L20.0 V-35ND
Benzo(a)anthracene g/L5.00ND
Benzo(a)pyrene g/L5.00ND
Benzo(b)fluoranthene g/L5.00ND
Benzo(g,h,i)perylene g/L5.00ND
Benzo(k)fluoranthene g/L5.00ND
4-Bromophenylphenylether g/L10.0ND
Butylbenzylphthalate g/L10.0ND
4-Chloro-3-methylphenol g/L10.0ND
Bis(2-chloroethoxy)methane g/L10.0ND
Bis(2-chloroethyl)ether g/L10.0ND
Bis(2-chloroisopropyl)ether g/L10.0ND
2-Chloronaphthalene g/L10.0ND
2-Chlorophenol g/L10.0ND
4-Chlorophenylphenylether g/L10.0ND
Chrysene g/L5.00ND
Dibenz(a,h)anthracene g/L5.00ND
Di-n-butylphthalate g/L10.0ND
1,3-Dichlorobenzene g/L5.00ND
1,4-Dichlorobenzene g/L5.00ND
1,2-Dichlorobenzene g/L5.00ND
3,3-Dichlorobenzidine g/L10.0ND
2,4-Dichlorophenol g/L10.0ND
Diethylphthalate g/L10.0ND
2,4-Dimethylphenol g/L10.0ND
Dimethylphthalate g/L10.0ND
4,6-Dinitro-2-methylphenol g/L10.0ND
2,4-Dinitrophenol g/L10.0ND
2,4-Dinitrotoluene g/L10.0ND
2,6-Dinitrotoluene g/L10.0ND
Di-n-octylphthalate g/L10.0ND
1,2-Diphenylhydrazine/Azobenzene g/L10.0ND
Bis(2-Ethylhexyl)phthalate g/L10.0ND
Fluoranthene g/L5.00ND
Fluorene g/L5.00ND
Hexachlorobenzene g/L10.0ND
Hexachlorobutadiene g/L10.0ND
Hexachlorocyclopentadiene g/L10.0 L-04ND
Hexachloroethane g/L10.0ND
Indeno(1,2,3-cd)pyrene g/L5.00ND
Isophorone g/L10.0ND
Naphthalene g/L5.00ND
Nitrobenzene g/L10.0ND
2-Nitrophenol g/L10.0ND
4-Nitrophenol g/L10.0ND
N-Nitrosodimethylamine g/L10.0ND
N-Nitrosodiphenylamine/Diphenylamine g/L10.0ND
N-Nitrosodi-n-propylamine g/L10.0ND
Pentachlorophenol g/L10.0ND
Page 37 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Semivolatile Organic Compounds by - GC/MS - Quality Control
QUALITY CONTROL
Batch B247076 - SW-846 3510C
Blank (B247076-BLK1) Prepared: 11/26/19 Analyzed: 11/27/19
2-Methylnaphthalene g/L5.00ND
Phenanthrene g/L5.00ND
2-Methylphenol g/L10.0ND
Phenol g/L10.0ND
3/4-Methylphenol g/L20.0ND
Pyrene g/L5.00ND
1,2,4-Trichlorobenzene g/L5.00ND
2,4,6-Trichlorophenol g/L10.0ND
g/L 200 15-110Surrogate: 2-Fluorophenol 67.4135
g/L 200 15-110Surrogate: Phenol-d6 53.3107
g/L 100 30-130Surrogate: Nitrobenzene-d5 101101
g/L 100 30-130Surrogate: 2-Fluorobiphenyl 99.099.0
g/L 200 S-0715-110Surrogate: 2,4,6-Tribromophenol 125250 *
g/L 100 30-130Surrogate: p-Terphenyl-d14 121121
LCS (B247076-BS1) Prepared: 11/26/19 Analyzed: 11/27/19
Acenaphthene g/L5.00 50.0 47-14583.141.5
Acenaphthylene g/L5.00 50.0 33-14585.442.7
Anthracene g/L5.00 50.0 27-13388.244.1
Benzidine g/L20.0 50.0 V-3540-14013266.1
Benzo(a)anthracene g/L5.00 50.0 33-14388.944.4
Benzo(a)pyrene g/L5.00 50.0 17-16389.044.5
Benzo(b)fluoranthene g/L5.00 50.0 24-15997.448.7
Benzo(g,h,i)perylene g/L5.00 50.0 10-21979.940.0
Benzo(k)fluoranthene g/L5.00 50.0 11-16295.347.6
4-Bromophenylphenylether g/L10.0 50.0 53-12783.341.6
Butylbenzylphthalate g/L10.0 50.0 10-15299.149.5
4-Chloro-3-methylphenol g/L10.0 50.0 22-14792.546.2
Bis(2-chloroethoxy)methane g/L10.0 50.0 33-18489.444.7
Bis(2-chloroethyl)ether g/L10.0 50.0 12-15890.545.2
Bis(2-chloroisopropyl)ether g/L10.0 50.0 36-16611557.5
2-Chloronaphthalene g/L10.0 50.0 60-12075.537.8
2-Chlorophenol g/L10.0 50.0 23-13480.440.2
4-Chlorophenylphenylether g/L10.0 50.0 25-15881.340.7
Chrysene g/L5.00 50.0 17-16889.344.7
Dibenz(a,h)anthracene g/L5.00 50.0 10-22773.836.9
Di-n-butylphthalate g/L10.0 50.0 10-12095.647.8
1,3-Dichlorobenzene g/L5.00 50.0 10-17272.436.2
1,4-Dichlorobenzene g/L5.00 50.0 20-12472.836.4
1,2-Dichlorobenzene g/L5.00 50.0 32-12974.737.4
3,3-Dichlorobenzidine g/L10.0 50.0 10-26211155.3
2,4-Dichlorophenol g/L10.0 50.0 39-13584.942.5
Diethylphthalate g/L10.0 50.0 10-12091.745.9
2,4-Dimethylphenol g/L10.0 50.0 32-12085.142.6
Dimethylphthalate g/L10.0 50.0 10-12085.042.5
4,6-Dinitro-2-methylphenol g/L10.0 50.0 10-18179.739.8
2,4-Dinitrophenol g/L10.0 50.0 10-19174.737.4
2,4-Dinitrotoluene g/L10.0 50.0 39-13981.940.9
2,6-Dinitrotoluene g/L10.0 50.0 50-15883.041.5
Di-n-octylphthalate g/L10.0 50.0 4-14612562.6
1,2-Diphenylhydrazine/Azobenzene g/L10.0 50.0 40-14011055.2
Bis(2-Ethylhexyl)phthalate g/L10.0 50.0 8-15810351.5
Page 38 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Semivolatile Organic Compounds by - GC/MS - Quality Control
QUALITY CONTROL
Batch B247076 - SW-846 3510C
LCS (B247076-BS1) Prepared: 11/26/19 Analyzed: 11/27/19
Fluoranthene g/L5.00 50.0 26-13789.744.9
Fluorene g/L5.00 50.0 59-12185.242.6
Hexachlorobenzene g/L10.0 50.0 10-15287.944.0
Hexachlorobutadiene g/L10.0 50.0 24-12076.738.3
Hexachlorocyclopentadiene g/L10.0 50.0 L-0440-14035.3 *17.6
Hexachloroethane g/L10.0 50.0 40-12076.738.3
Indeno(1,2,3-cd)pyrene g/L5.00 50.0 10-17187.043.5
Isophorone g/L10.0 50.0 21-19699.949.9
Naphthalene g/L5.00 50.0 21-13380.640.3
Nitrobenzene g/L10.0 50.0 35-18089.044.5
2-Nitrophenol g/L10.0 50.0 29-18281.440.7
4-Nitrophenol g/L10.0 50.0 10-13270.435.2
N-Nitrosodimethylamine g/L10.0 50.0 40-14070.035.0
N-Nitrosodiphenylamine/Diphenylamine g/L10.0 50.0 40-14092.146.0
N-Nitrosodi-n-propylamine g/L10.0 50.0 10-23010250.9
Pentachlorophenol g/L10.0 50.0 14-17683.741.8
2-Methylnaphthalene g/L5.00 50.0 40-14093.846.9
Phenanthrene g/L5.00 50.0 54-12089.144.6
2-Methylphenol g/L10.0 50.0 40-14079.139.5
Phenol g/L10.0 50.0 5-12048.824.4
3/4-Methylphenol g/L20.0 50.0 40-14081.840.9
Pyrene g/L5.00 50.0 52-12089.844.9
1,2,4-Trichlorobenzene g/L5.00 50.0 44-14276.538.2
2,4,6-Trichlorophenol g/L10.0 50.0 37-14485.342.6
g/L 200 15-110Surrogate: 2-Fluorophenol 67.8136
g/L 200 15-110Surrogate: Phenol-d6 53.7107
g/L 100 30-130Surrogate: Nitrobenzene-d5 98.198.1
g/L 100 30-130Surrogate: 2-Fluorobiphenyl 99.599.5
g/L 200 S-0715-110Surrogate: 2,4,6-Tribromophenol 129259 *
g/L 100 30-130Surrogate: p-Terphenyl-d14 107107
LCS Dup (B247076-BSD1) Prepared: 11/26/19 Analyzed: 11/27/19
Acenaphthene g/L5.00 50.0 4847-14580.9 2.5940.5
Acenaphthylene g/L5.00 50.0 7433-14582.6 3.4341.3
Anthracene g/L5.00 50.0 6627-13386.6 1.8343.3
Benzidine g/L20.0 50.0 30 V-3540-140132 0.42565.8
Benzo(a)anthracene g/L5.00 50.0 5333-14386.7 2.4843.4
Benzo(a)pyrene g/L5.00 50.0 7217-16386.0 3.4543.0
Benzo(b)fluoranthene g/L5.00 50.0 7124-15993.7 3.8746.8
Benzo(g,h,i)perylene g/L5.00 50.0 9710-21979.5 0.55239.7
Benzo(k)fluoranthene g/L5.00 50.0 6311-16293.3 2.1046.6
4-Bromophenylphenylether g/L10.0 50.0 4353-12779.5 4.6539.7
Butylbenzylphthalate g/L10.0 50.0 6010-15298.9 0.16249.4
4-Chloro-3-methylphenol g/L10.0 50.0 7322-14790.3 2.3645.2
Bis(2-chloroethoxy)methane g/L10.0 50.0 5433-18485.0 4.9542.5
Bis(2-chloroethyl)ether g/L10.0 50.0 10812-15883.5 8.0541.7
Bis(2-chloroisopropyl)ether g/L10.0 50.0 7636-166106 8.5352.8
2-Chloronaphthalene g/L10.0 50.0 2460-12074.2 1.7937.1
2-Chlorophenol g/L10.0 50.0 6123-13475.5 6.2437.8
4-Chlorophenylphenylether g/L10.0 50.0 6125-15879.1 2.7239.6
Chrysene g/L5.00 50.0 8717-16887.7 1.8343.9
Dibenz(a,h)anthracene g/L5.00 50.0 12610-22778.6 6.3039.3
Page 39 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Semivolatile Organic Compounds by - GC/MS - Quality Control
QUALITY CONTROL
Batch B247076 - SW-846 3510C
LCS Dup (B247076-BSD1) Prepared: 11/26/19 Analyzed: 11/27/19
Di-n-butylphthalate g/L10.0 50.0 4710-12092.7 3.0246.4
1,3-Dichlorobenzene g/L5.00 50.0 3010-17265.3 10.232.7
1,4-Dichlorobenzene g/L5.00 50.0 3020-12467.3 7.7933.7
1,2-Dichlorobenzene g/L5.00 50.0 3032-12968.8 8.3334.4
3,3-Dichlorobenzidine g/L10.0 50.0 10810-262113 2.2356.6
2,4-Dichlorophenol g/L10.0 50.0 5039-13582.9 2.3641.5
Diethylphthalate g/L10.0 50.0 10010-12089.3 2.7244.6
2,4-Dimethylphenol g/L10.0 50.0 5832-12083.1 2.3841.6
Dimethylphthalate g/L10.0 50.0 18310-12083.6 1.5941.8
4,6-Dinitro-2-methylphenol g/L10.0 50.0 20310-18175.1 5.8937.6
2,4-Dinitrophenol g/L10.0 50.0 13210-19169.9 6.6934.9
2,4-Dinitrotoluene g/L10.0 50.0 4239-13978.5 4.1639.3
2,6-Dinitrotoluene g/L10.0 50.0 4850-15882.5 0.60441.2
Di-n-octylphthalate g/L10.0 50.0 694-146117 6.6758.6
1,2-Diphenylhydrazine/Azobenzene g/L10.0 50.0 3040-140107 3.4153.4
Bis(2-Ethylhexyl)phthalate g/L10.0 50.0 828-15899.6 3.4049.8
Fluoranthene g/L5.00 50.0 6626-13786.5 3.6343.3
Fluorene g/L5.00 50.0 3859-12183.4 2.1841.7
Hexachlorobenzene g/L10.0 50.0 5510-15285.3 3.0242.7
Hexachlorobutadiene g/L10.0 50.0 6224-12072.5 5.5836.2
Hexachlorocyclopentadiene g/L10.0 50.0 30 L-0440-14039.5 11.1*19.7
Hexachloroethane g/L10.0 50.0 5240-12072.0 6.2136.0
Indeno(1,2,3-cd)pyrene g/L5.00 50.0 9910-17183.3 4.3941.6
Isophorone g/L10.0 50.0 9321-19694.4 5.6047.2
Naphthalene g/L5.00 50.0 6521-13376.7 4.9338.4
Nitrobenzene g/L10.0 50.0 6235-18085.6 3.8742.8
2-Nitrophenol g/L10.0 50.0 5529-18278.4 3.7839.2
4-Nitrophenol g/L10.0 50.0 13110-13268.1 3.2934.0
N-Nitrosodimethylamine g/L10.0 50.0 3040-14067.7 3.2533.9
N-Nitrosodiphenylamine/Diphenylamine g/L10.0 50.0 3040-14089.5 2.8644.7
N-Nitrosodi-n-propylamine g/L10.0 50.0 8710-23095.8 6.1547.9
Pentachlorophenol g/L10.0 50.0 8614-17678.9 5.9139.4
2-Methylnaphthalene g/L5.00 50.0 3040-14090.4 3.6745.2
Phenanthrene g/L5.00 50.0 3954-12086.1 3.4243.1
2-Methylphenol g/L10.0 50.0 3040-14074.7 5.6237.4
Phenol g/L10.0 50.0 645-12046.7 4.4423.4
3/4-Methylphenol g/L20.0 50.0 3040-14077.6 5.3238.8
Pyrene g/L5.00 50.0 4952-12090.6 0.79845.3
1,2,4-Trichlorobenzene g/L5.00 50.0 5044-14272.5 5.2636.3
2,4,6-Trichlorophenol g/L10.0 50.0 5837-14482.3 3.5641.1
g/L 200 15-110Surrogate: 2-Fluorophenol 63.4127
g/L 200 15-110Surrogate: Phenol-d6 50.3101
g/L 100 30-130Surrogate: Nitrobenzene-d5 91.791.7
g/L 100 30-130Surrogate: 2-Fluorobiphenyl 91.991.9
g/L 200 S-0715-110Surrogate: 2,4,6-Tribromophenol 124247 *
g/L 100 30-130Surrogate: p-Terphenyl-d14 103103
Page 40 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Metals Analyses (Total) - Quality Control
QUALITY CONTROL
[TOC_2]Metals Analyses (Total)[TOC]
Batch B247172 - SW-846 3005A
[TOC_3]B247172[TOC]
Blank (B247172-BLK1) Prepared: 11/27/19 Analyzed: 12/02/19
Lead g/L0.50ND
LCS (B247172-BS1) Prepared: 11/27/19 Analyzed: 12/02/19
Lead g/L5.0 500 80-120102511
LCS Dup (B247172-BSD1) Prepared: 11/27/19 Analyzed: 12/02/19
Lead g/L5.0 500 2080-120103 0.807515
Page 41 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
*QC result is outside of established limits.
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.
No results have been blank subtracted unless specified in the case narrative section.
FLAG/QUALIFIER SUMMARY
Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
J
Laboratory fortified blank/laboratory control sample recovery and duplicate recoveries outside of control limits.
Data validation is not affected since all results are "not detected" for associated samples in this batch and bias is
on the high side.
L-02
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits.
Reported value for this compound is likely to be biased on the low side.
L-04
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.
L-07
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any
reported value for this compound.
R-05
Elevated reporting limit due to high concentration of target compounds.RL-11
One associated surrogate standard recovery is outside of control limits but the other(s) is/are within limits. All
recoveries are > 10%.
S-07
Initial calibration did not meet method specifications. Compound was calibrated using a response factor where
%RSD is outside of method specified criteria. Reported result is estimated.
V-04
Continuing calibration verification (CCV) did not meet method specifications and was biased on the high side for
this compound.
V-06
Initial calibration verification (ICV) did not meet method specifications and was biased on the high side for this
compound. Reported result is estimated.
V-35
[TOC_1]Flag/Qualifier Summary[TOC]
Page 42 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
625.1 in Water
CT,MA,NH,NY,NC,RI,ME,VAAcenaphthene
CT,MA,NH,NY,NC,RI,ME,VAAcenaphthylene
CT,MA,NH,NY,NC,RI,ME,VAAnthracene
CT,MA,NH,NY,NC,RI,ME,VABenzidine
CT,MA,NH,NY,NC,RI,ME,VABenzo(a)anthracene
CT,MA,NH,NY,NC,RI,ME,VABenzo(a)pyrene
CT,MA,NH,NY,NC,RI,ME,VABenzo(b)fluoranthene
CT,MA,NH,NY,NC,RI,ME,VABenzo(g,h,i)perylene
CT,MA,NH,NY,NC,RI,ME,VABenzo(k)fluoranthene
CT,MA,NH,NY,NC,RI,ME,VA4-Bromophenylphenylether
CT,MA,NH,NY,NC,RI,ME,VAButylbenzylphthalate
CT,MA,NH,NY,NC,RI,VA4-Chloro-3-methylphenol
CT,MA,NH,NY,NC,RI,ME,VABis(2-chloroethoxy)methane
CT,MA,NH,NY,NC,RI,ME,VABis(2-chloroethyl)ether
CT,MA,NH,NY,NC,RI,ME,VABis(2-chloroisopropyl)ether
CT,MA,NH,NY,NC,RI,ME,VA2-Chloronaphthalene
CT,MA,NH,NY,NC,RI,ME,VA2-Chlorophenol
CT,MA,NH,NY,NC,RI,ME,VA4-Chlorophenylphenylether
CT,MA,NH,NY,NC,RI,ME,VAChrysene
CT,MA,NH,NY,NC,RI,ME,VADibenz(a,h)anthracene
CT,MA,NH,NY,NC,RI,ME,VADi-n-butylphthalate
MA,NC1,3-Dichlorobenzene
MA,NC1,4-Dichlorobenzene
MA,NC1,2-Dichlorobenzene
CT,MA,NH,NY,NC,RI,ME,VA3,3-Dichlorobenzidine
CT,MA,NH,NY,NC,RI,ME,VA2,4-Dichlorophenol
CT,MA,NH,NY,NC,RI,ME,VADiethylphthalate
CT,MA,NH,NY,NC,RI,ME,VA2,4-Dimethylphenol
CT,MA,NH,NY,NC,RI,ME,VADimethylphthalate
CT,MA,NH,NY,NC,RI,ME,VA4,6-Dinitro-2-methylphenol
CT,MA,NH,NY,NC,RI,ME,VA2,4-Dinitrophenol
CT,MA,NH,NY,NC,RI,ME,VA2,4-Dinitrotoluene
CT,MA,NH,NY,NC,RI,ME,VA2,6-Dinitrotoluene
CT,MA,NH,NY,NC,RI,ME,VADi-n-octylphthalate
NC1,2-Diphenylhydrazine/Azobenzene
CT,MA,NH,NY,NC,RI,ME,VABis(2-Ethylhexyl)phthalate
CT,MA,NH,NY,NC,RI,ME,VAFluoranthene
CT,MA,NH,NY,NC,RI,ME,VAFluorene
CT,MA,NH,NY,NC,RI,ME,VAHexachlorobenzene
CT,MA,NH,NY,NC,RI,ME,VAHexachlorobutadiene
CT,MA,NH,NY,NC,RI,ME,VAHexachlorocyclopentadiene
CT,MA,NH,NY,NC,RI,ME,VAHexachloroethane
CT,MA,NH,NY,NC,RI,ME,VAIndeno(1,2,3-cd)pyrene
CT,MA,NH,NY,NC,RI,ME,VAIsophorone
CT,MA,NH,NY,NC,RI,ME,VANaphthalene
CT,MA,NH,NY,NC,RI,ME,VANitrobenzene
CT,MA,NH,NY,NC,RI,ME,VA2-Nitrophenol
[TOC_1]Certifications[TOC]
Page 43 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
625.1 in Water
CT,MA,NH,NY,NC,RI,ME,VA4-Nitrophenol
CT,MA,NH,NY,NC,RI,ME,VAN-Nitrosodimethylamine
CT,MA,NH,NY,NC,RI,ME,VAN-Nitrosodi-n-propylamine
CT,MA,NH,NY,NC,RI,ME,VAPentachlorophenol
NC2-Methylnaphthalene
CT,MA,NH,NY,NC,RI,ME,VAPhenanthrene
NY,NC2-Methylphenol
CT,MA,NH,NY,NC,RI,ME,VAPhenol
NY,NC3/4-Methylphenol
CT,MA,NH,NY,NC,RI,ME,VAPyrene
CT,MA,NH,NY,NC,RI,ME,VA1,2,4-Trichlorobenzene
CT,MA,NH,NY,NC,RI,ME,VA2,4,6-Trichlorophenol
NC2-Fluorophenol
SM21-22 6200B in Water
NCAcetone
NCBenzene
NCBromobenzene
NCBromochloromethane
NCBromodichloromethane
NCBromoform
NCBromomethane
NC2-Butanone (MEK)
NCn-Butylbenzene
NCsec-Butylbenzene
NCtert-Butylbenzene
NCCarbon Tetrachloride
NCChlorobenzene
NCEthanol
NCChlorodibromomethane
NCChloroethane
NCChloroform
NCChloromethane
NC2-Chlorotoluene
NC4-Chlorotoluene
NC1,2-Dibromoethane (EDB)
NC1,2-Dichlorobenzene
NC1,3-Dichlorobenzene
NC1,4-Dichlorobenzene
NCDichlorodifluoromethane (Freon 12)
NC1,1-Dichloroethane
NC1,2-Dichloroethane
NC1,1-Dichloroethylene
NCcis-1,2-Dichloroethylene
NCtrans-1,2-Dichloroethylene
NC1,2-Dichloropropane
NC1,3-Dichloropropane
Page 44 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM21-22 6200B in Water
NC2,2-Dichloropropane
NC1,1-Dichloropropene
NCcis-1,3-Dichloropropene
NCtrans-1,3-Dichloropropene
NCDiisopropyl Ether (DIPE)
NCEthylbenzene
NC2-Hexanone (MBK)
NCIsopropylbenzene (Cumene)
NCp-Isopropyltoluene (p-Cymene)
NCMethyl tert-Butyl Ether (MTBE)
NCMethylene Chloride
NC4-Methyl-2-pentanone (MIBK)
NCNaphthalene
NCn-Propylbenzene
NCStyrene
NC1,1,2,2-Tetrachloroethane
NCTetrachloroethylene
NCToluene
NC1,2,3-Trichlorobenzene
NC1,2,4-Trichlorobenzene
NC1,1,1-Trichloroethane
NC1,1,2-Trichloroethane
NCTrichloroethylene
NCTrichlorofluoromethane (Freon 11)
NC1,2,3-Trichloropropane
NC1,2,4-Trimethylbenzene
NC1,3,5-Trimethylbenzene
NCVinyl Acetate
NCVinyl Chloride
NCm+p Xylene
NCo-Xylene
SW-846 6020B in Water
CT,NH,NY,ME,VA,NCLead
Page 45 of 49
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
The CON-TEST Environmental Laboratory operates under the following certifications and accreditations:
Code Description Number Expires
100033AIHA-LAP, LLC - ISO17025:2017AIHA 03/1/2022
M-MA100Massachusetts DEPMA 06/30/2020
PH-0567Connecticut Department of Publilc HealthCT 09/30/2021
10899 NELAPNew York State Department of HealthNY 04/1/2020
2516 NELAPNew Hampshire Environmental LabNH-S 02/5/2020
LAO00112Rhode Island Department of HealthRI 12/30/2019
652North Carolina Div. of Water QualityNC 12/31/2019
MA007 NELAPNew Jersey DEPNJ 06/30/2020
E871027 NELAPFlorida Department of HealthFL 06/30/2020
LL015036Vermont Department of Health Lead LaboratoryVT 07/30/2020
2011028State of MaineME 06/9/2021
460217Commonwealth of VirginiaVA 12/14/2019
2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2020
VT-255716Vermont Department of Health Drinking WaterVT-DW 06/12/2020
25703North Carolina Department of HealthNC-DW 07/31/2020
68-05812Commonwealth of Pennsylvania DEPPA 06/30/2020
Page 46 of 49
Table of Contents
Page 47 of 49
Table of Contents
Page 48 of 49
Table of Contents
Page 49 of 49
Table of Contents