WS-6334_23926_CA_CAP MRP_20200110

Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), No. 23926
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
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

Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
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 ............................................................................................................... 4
3.1 Contract Information ..................................................................................................................... 4
3.2 Approved Scope of Services ......................................................................................................... 4
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 .................................................................................................... 5
4.4 Site Characteristics ......................................................................................................................... 6
4.5 Owners and Occupants of Adjoining/Nearby Properties and Land Use ............................... 6
4.6 Receptors/Potential Receptor Information .................................................................................. 6
5.0 Soil Sampling and Monitoring Well Installation....................................................... 6
5.1 Soil Sampling and Analytical Results .......................................................................................... 6
5.3 Monitoring Well Installation ......................................................................................................... 7
6.0 Current Site Assessment Information .......................................................................... 7
6.1 Current Liquid Levels .................................................................................................................... 7
6.2 Groundwater Monitoring Event .................................................................................................. 7
6.3 Summary of Groundwater Information ...................................................................................... 8
6.4 Regional and Site Geology and Hydrogeology .......................................................................... 9
6.4.1 Soil and Bedrock ................................................................................................................................ 9
6.4.2 Hydrogeology .................................................................................................................................... 9
6.5 Evaluation of Soil, Groundwater, Surface Water, and Free Product Assessment Information ............ 10
6.5.1 Current Extent and Severity of Contamination ............................................................................. 10
6.5.2 Current Extent and Severity of Contamination ............................................................................. 10
7.0 Conclusion and Recommendations ............................................................................. 11

Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
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 Sampling Results

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

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

Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 1
1.0 Site Information
1.1 Site Identification
• Date of Report: January 10, 2020
• Facility I.D. 00-0-0000019629 UST Incident No.: 23926 UST No.: WS-6334
• Site Risk: High Site Rank: H 330 D Land Use Category: Residential
• Site Name: Auddies #3 (Old Auddies 49)
• Site Address: 6071 Old NC Highway 49
• City/Town: Asheboro Zip Code: 27250 County: Randolph
• Description of Geographical Data: Former UST Basin
• Location Method: Google Earth.
• Latitude (decimal degrees): 35.653677° N Longitude (decimal degrees): -79.976555° W
1.2 Information about Contacts Associated with the Leaking UST System
• UST Owner/Operator: David and Mary Walker
• Property Occupant: Farmer Civitan Club
• 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: December 12, 2001
• Estimated Quantity of Release: Unknown
• Cause of Release: Spills/Leaks: Leaking UST system
• Source of Release (Dispenser/Piping/UST): UST System
• Sizes and contents of UST system(s) from which the release occurred: One 4,000-gallon gasoline UST, two 2,000-gallon
gasoline UST, one 1,000-gallon kerosene UST and one 1,000-gallon (assumed, not in use) unknown UST, one 1,050-gallon
gasoline/diesel UST, one 400-gallon unknown use UST, one unknown capacity heating oil UST.
• Criteria Used to Classify Risk: Active potable water supply wells within 1,000 feet of the source area and monitoring wells
with 2L and GCL exceedances.
1.4 Information about the Monitoring Report
• Date of monitoring well installation and soil monitoring: November 13, 2019.
• Date of groundwater monitoring: December 4, 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.
Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 3

• The groundwater sample collected from newly-installed monitoring well MW-5 was also analyzed for volatile
petroleum hydrocarbons (VPH). Two carbon-chain fractions were reported at concentrations greater than the
corresponding 2L Standards, including C5-C8 Aliphatics (45,000 µg/L; 2L Standard = 400 (µg/L) and C9-C10
Aromatics (6,900 µg/L; 2L Standard = 200 (µg/L).

• Benzene and 1,2-Dichloroethane were reported in monitoring well MW-2 and MW-5 at concentrations greater
than the corresponding Gross Contaminant Levels (GCLs). 1,2-dibromoethane (ethylene dibromide, EDB) was
reported in monitoring well MW-2 at a concentration greater than the GCL.

• S&ME did not measure free product, or light non-aqueous phase liquids (LNAPL) in the monitoring wells
sampled (MW-2, MW-4 and MW-5). LNAPL has not previously been reported in these monitoring wells.

• Dissolved phase petroleum constituent concentrations in source monitoring well MW-2 generally increased
since the most recent sampling event in July 2018. However dissolved phase petroleum constituent
concentrations decreased in source monitoring well MW-4, relative to July 2015 and July 2018.

• Municipal water service is not available to the subject property or the surrounding vicinity.

• Based on the Limited Site Assessment (LSA) receptor survey prepared by Withers & Ravenel in December
2008, and revised by S&ME during July 2015, the following sensitive receptors were noted within 1,500 feet of
the site.

Distance
from
source (ft)
Municipal
Water
Available
Active Drinking Water Well
Inactive
Drinking
Water Well
Irrigation
Well
Surface
Water
Body
0 - 500 No (8 )
WSW-1, WSW-2 , WSW-4, WSW-5,
WSW-6, WSW-7, WSW-8, WSW-18
(1)
WSW-3

None

None
500 –
1,000
No (6 )
WSW-9, WSW-10, WSW-14, WSW-
15, WSW-21, WSW-22
None None None
1,000-
1,500
No (7)
WSW-11, WSW-12, WSW-13, WSW-
16, WSW-17, WSW-19, WSW-29
None None None

• On December 4, 2019, water samples were collected from active, potable water supply wells WSW-5, WSW-6
and WSW-7. With the exception of chloroform reported at estimated concentrations less than the 2L
Standard in samples WSW-5 and WSW-6, no target constituents were reported for the collected samples.
Chloroform was not reported in the field blank sample. See Table 4 for complete results.

• Based on the UST Closure Report (Paragon Environmental Consultants, Inc.; December 22, 2001) and on the
LSA report (Withers & Ravenel; December 2008), soil impacts greater than the soil-to-groundwater Maximum
Soil Contaminant Concentrations (MSCCs) were detected beneath the former common UST basin. Impacts
Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 4
greater than the soil-to-groundwater MSCCs were also detected beneath the unidentified, not in use UST (T6)
located west of the former store building.

• Achieving incident closure will require the following.
1. Reduce soil impacts to levels less than the soil-to-groundwater 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 43-1800415D-
Rev., dated October 7, 2019. The scope of services was authorized by the North Carolina Department of
Environmental Quality (NCDEQ’s) Task Authorization No. 05, dated October 8, 2019, and within contract number
N17002.
3.2 Approved Scope of Services
S&ME’s approved Scope of Services for this Task Authorization included: install monitoring well MW-5 and
measure the top of casing elevation relative to MW-2 and MW-4; select two samples from the soil boring for
analysis by EPA Method 8260B and VPH; sample three monitoring wells (MW-2, MW-4, MW-5) and measure
depth to water in monitoring well MW-3; sample five active potable water supply wells (WSW-1, WSW-5, WSW-6,
WSW-7, WSW-18) and request permission to sample by site access agreement from the new property owner of
WSW-18; analyze monitoring well and water supply well samples, and one field blank samples by Method 6200B;
analyze monitoring well and water supply well samples by Method 504.1; preparing this report. The scope of
services was completed as proposed except the following.

• Permission was not obtained to sample water supply well WSW-18; therefore, WSW-18 was not sampled.

4.0 Site History and Characterization
4.1 UST Owner and Operator Information
Underground storage tank (UST) owner/operator information is provided in Table 1.
4.2 UST Information
Five USTs, including one 4,000-gallon gasoline UST, two 2,000-gallon gasoline USTs, one 1,000-gallon diesel UST
and one 1,000-gallon kerosene UST, identified as T1 through T5, respectively, were removed from a common
basin located north of the former store building on November 28, 2001. The removed tanks were reportedly
installed in 1982.
Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 5
Table 2 reflects S&ME’s observations during previous assessment activities related to USTs T6 and T7 located west
of the former store building. However, an Affidavit Concerning Tank Ownership signed by Keith Hammond
(February 15, 2002) stated that two 550-gallon gasoline USTs and one 550-gallon kerosene USTs were taken out
of service in 1982 when USTs T1 through T5 were installed. No other information about the previous generation
of USTs has been reviewed.

S&ME performed a limited geophysical survey in the portion of the site near monitoring well MW-4 and the T6 fill
port during September 2018. The orientation and dimensions of tank T6 were identified, and one unknown tank,
T7, was identified at a location between T6 and the former dispenser island.

One 1,050-gallon UST identified as T6, suspected to have stored gasoline and diesel fuel (based on observed
product lines), was closed by removal on April 10, 2019. One 400-gallon unknown UST identified as T7 was
observed to be closed-in-place during removal of T6. One heating oil UST of unknown capacity (T8) is not in use.
UST information is provided in Table 2, and the locations of the former UST basins is shown in Figure 2.
4.3 Description of the UST Release
• Date discovered: December 11, 2001.
• During the removal of the 4,000-gallon gasoline UST, the 2,000-gallon gasoline USTs, the 1,000-gallon diesel
UST and the 1,000-gallon kerosene UST in November 2001, total petroleum hydrocarbons (TPH) as gasoline
range organics (GRO) were detected in soil samples collected at a depth of approximately 9.5 feet below
ground surface (ft.-bgs) beneath the 4,000-gallon gasoline UST and one of the 2,000-gallon gasoline USTs at
concentrations ranging from 336 milligrams per kilogram (mg/kg) to 2,020 mg/kg. TPH as diesel range
organics (DRO) was detected in a soil sample collected at an approximate depth of 8 ft.-bgs beneath the
kerosene UST at a concentration of 30.2 mg/kg. Approximately 222 tons of petroleum impacted soil was
excavated during the removal of the tanks and disposed offsite. Several target constituents were detected in
confirmation soil samples collected after the removal of petroleum impacted soil at concentrations greater
than the corresponding soil-to-groundwater Maximum Soil Contaminant Concentrations (MSCCs). Historical
UST closure documentation is provided in Appendix I.
• Soil impacts were not indicated by analyses of soil samples representing the former dispenser island and
product line, each located west of the former store building.
• Monitoring well MW-4 was installed beside the unidentified, not in use UST, identified as T6 on Table 2, and
located west of the former store building and south of the former dispenser island. TPH-GRO was detected at
a concentration of 12 mg/kg in a soil sample collected from the soil boring at a depth of 18 ft-bgs. Two
volatile organic compounds (VOCs) and total Chromium were detected in the soil sample at concentrations
greater than the corresponding soil-to-groundwater MSCCs.
• UST T6 was removed on April 10, 2019. 100.91 tons of impacted soil were removed from the excavation area
on April 11, 2019. The excavation was limited by the right-of-way to the west, by the presence of closed-in-
place UST T-7 to the north, and by site constraints. The excavation measured approximately 12 feet wide by
20 feet in length, and extended to depths up to 10.5 ft.-bgs. Four risk based soil samples were collected to
represent the vertical excavation limit and the horizontal excavation limits to the north, west and south.
Target constituents were detected in each soil sample at a concentrations exceeding the residential MSCC.
One constituent was detected in one sample at a concentration exceeding the industrial/commercial MSCC.

Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 6
4.4 Site Characteristics
• The Auddies #3 site is a former country store (Old Auddies 49) that previously sold gasoline, diesel fuel and
kerosene. The one-story, masonry-framed, slab-on-grade building is used by the Farmer Civitan Club for
meetings and to store fund-raising items. Asphalt and concrete pavement systems are located west of the
former store building. A one-story, wood-framed, former residential structure (with crawlspace), identified on
the Randolph County GIS as 4746 Dunbar Bridge Road, is also occupied by Farmer Civitan Club and is
attached to the Auddies #3 building. A photographic log of the site is provided as Appendix I.
• Based upon the groundwater elevation map (Figure 3), groundwater flows generally to the east.
4.5 Owners and Occupants of Adjoining/Nearby Properties and Land Use
The property is located in a rural residential and agricultural area of Randolph County. Adjacent properties to the
east and west of the site are in residential use. The north adjoining property is undeveloped. Two properties
located to the south and across Dunbar Bridge Road from the site, are occupied by Farmers United Methodist
Church and C&M Ministries, Inc. (Farmer Christian Academy). No visible signs of ASTs or USTs were observed on
the adjoining properties. An aerial photograph of the surrounding vicinity is provided as Figure 5.
4.6 Receptors/Potential Receptor Information
Municipal water is not available to the subject area. Nine potable water supply wells (WSW-1 through WSW-8
and WSW-18) are reported to be located within 500 feet of the source area. Water supply well WSW-1 is located
on the site near or in the crawlspace of the attached structure. Water supply well WSW-3 was identified as
inactive in 2014 (residence connected to water supply well WSW-4). Fourteen water supply wells are located
within 1,000 feet of the source area (Figure 5). No surface water bodies have been observed within 500 feet of
the source area. Information regarding nine water supply wells located within 500 feet is summarized in Table 6.

5.0 Soil Sampling and Monitoring Well Installation
5.1 Soil Sampling and Analytical Results
On November 13, 2019, S&ME performed soil boring MW-5 near the former fuel dispenser. The soil boring was
performed by hydraulic-push techniques to a depth of 40 ft-bgs to obtain soil samples for field screening of
volatile organic vapors with a photo-ionization detector (PID). Soil samples were collected from the sampling
device at approximate intervals of 5 feet, as summarized on the Boring Log provided in Appendix II. S&ME
personnel characterized subsurface conditions to provide the descriptions included on the summary. The soil
borings were backfilled with soil cuttings and bentonite chips, and the surface was repaired with grout patches.

Based on the field-screening results, two soil samples collected at depths 6 ft-bgs to 7.5 ft-bgs, and 18.5 ft-bgs to
20 ft-bgs, were submitted for analyses by the NCDEQ risk-based methods.

Apparent fuel odors were observed, and elevated field screening results (greater than 1,000 parts per million),
were recorded for soil samples collected from depths ranging from 6 ft-bgs to 20 ft-bgs. Based on the recorded
PID measurements, two soil samples, including MW-5-7.5 and MW-5-20, were selected for laboratory analysis for
VOCs by Method 8260B and for VPH by the MADEP Methods. Soil samples were transferred from the acetate
sleeve extracted from the sampling device to laboratory-prepared containers by hand using new latex gloves. The
Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 7
soil sample containers were placed into a chilled cooler and submitted to a dedicated courier for shipment to
Con-Test Analytical Laboratory.

Multiple VOCs were detected in soil samples MW-5-7.5 and MW-5-20 at concentrations or estimated
concentrations greater than the corresponding soil-to-groundwater MSCCs. Carbon-chain fraction concentrations
greater than the corresponding residential MSCCs were reported for soil sample MW-5-7.5. Carbon chain
fractions were not reported in sample MW-5-20. Soil analytical results are summarized in Table 5, and a copy of
the soil analytical report is provided in Appendix IV.
5.3 Monitoring Well Installation
Soil boring MW-5 was converted to shallow groundwater monitoring well MW-5 November 13, 2019. The
monitoring well was installed by placing 2-inch diameter, Schedule 40 PVC casing, each with a 20-feet length of
0.010-inch slotted screen, in the lowermost section of the open borehole at depths ranging from 35.3 ft-bgs to
55.3 ft-bgs.. Filter sand (#2) was placed in the annular space surrounding the screened casing to an elevation 1.3
feet above the top of the screen. Hydrated bentonite chips were placed to an elevation 3 feet above the top of
the sand pack. The well was completed by placing an expandable cap at the top of casing and by installing a
flush-mount, 8-inch diameter metal cover with a bolt-down lid. The cover was secured with 2-feet square
concrete pad. The well were developed using an electric pump with disposable bailer to remove suspended
particles from the casing. S&ME measured the top of casing elevation for the newly-installed well relative to
monitoring well MW-4. The location of monitoring well MW-5 is shown on Figure 2. Monitoring well
construction details are summarized on Table 3, and are provided on the Well Construction Detail included in
Appendix II.
6.0 Current Site Assessment Information
6.1 Current Liquid Levels
On December 4, 2019, S&ME personnel measured depth to groundwater from the top of casing in monitoring
wells MW-2, MW-3, MW-4 and MW-5, using an electronic water level indicator. Depth to water measurements
ranged from 43.61 feet below top of casing in monitoring well MW-3 to 45.99 feet below top of casing in
monitoring well MW-4. Relative groundwater elevations were calculated using the depth to groundwater
measurements and the relative top of casing elevations. Groundwater elevation ranged from 54.26 feet relative
(ft. rel.) in monitoring well MW-5 to 53.70 ft. rel. in monitoring well MW-3. The depth to groundwater
measurements and groundwater elevations are provided in Table 3.
6.2 Groundwater Monitoring Event
On December 4, 2019, S&ME personnel collected groundwater samples from monitoring wells MW-2, MW-4 and
MW-5. Each sample was collected using a clean, disposable, polyethylene bailer. The monitoring wells were
purged a volume of approximately three casing volumes. The field parameters pH, specific conductivity and
temperature were measured following 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 (Con-Test)
Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 8
for analysis. The groundwater samples were analyzed for VOCs by EPA method 6200B and for EDB by Method
504.1. Sample MW-5 was also analyzed for VPH by the MADEP methods. The field blank sample was prepared
using laboratory-provided water and was submitted for analysis for VOCs by EPA method 6200B.

On December 4, 2019, water samples were collected from active water supply wells WSW-5, WSW-6 and WSW-7.
S&ME obtained permission to sample via written permission forms for water supply wells WSW-5, WSW-6 and
WSW-7. Copies of the permission forms are provided in Appendix III.

S&ME requested permission to sample by access agreement from the property owner of WSW-18. The property
owner did not respond to a mailed written request form or to phone calls.

Each sampled water supply well was purged for 15 minutes. The water supply well sampling forms are included in
Appendix III. The samples were collected into laboratory-supplied containers, placed in a chilled cooler, and
shipped under standard chain-of-custody procedure to Con-Test for analysis. The water supply well samples were
analyzed for VOCs by EPA Method 6200B and for EDB by Method 504.1.
6.3 Summary of Groundwater Information
The laboratory analytical results of the groundwater samples collected from monitoring wells MW-2, MW-4 and
MW-5, indicated that the following target constituents were reported at concentrations or estimated
concentrations greater than their respective 2L Standards. Benzene and 1,2-dichloroethane were reported in MW-
2 and MW-5 at concentrations greater than the corresponding GCL. EDB was reported in MW-2 at an estimated
concentration greater than the GCL. In addition, several VOCs were reported in MW-2 and MW-4 at
concentrations greater than their respective laboratory analytical method detection limits, but less than their
respective 2L Standards.

 Acetone in MW-5
 Benzene in MW-2, MW-4, MW-5
 2-Butanone in MW-5
 2-Hexanone in MW-5
 Toluene in MW-2, MW-5
 Ethylbenzene in MW-2, MW-5
 Xylenes, total in MW-2, MW-5
 Methyl tert-butyl ether in MW-2, MW-4, MW-5
 Diisopropyl ether in MW-4, MW-5
 Isopropylbenzene in MW-2, MW-5
 Naphthalene in MW-2, MW-4
 n-Propylbenzene in MW-2, MW-5
 1,2,4-Trimethylbenzene in MW-2, MW-5
 1,2-Dichloroethane in MW-2, MW-4, MW-5
 Ethylene dibromide in MW-2, MW-4, MW-5
 1,3,5-Trimethylbenzene in MW-2, MW-5

Monitoring well analytical results are summarized on Table 4 and on Figure 4.

Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 9
No results were detected in the field blank water sample.

The analytical results of water sample collected from water supply wells WSW-7 indicated no detections of VOCs
or EDB. The analytical results of water sample collected from water supply wells WSW-5 and WSW-6 indicated no
detections of VOCs or EDB, with the exception of chloroform in each sample at estimated concentrations less than
the 2L Standard. The current and previous water supply well analytical results are summarized on Table 4, and
the current analytical results are presented on Figure 5.

A copy of the analytical report and chain-of-custody record are provided in Appendix IV. On December 17, 2019,
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.
6.4 Regional and Site Geology and Hydrogeology
6.4.1 Soil and Bedrock
According to USGS Soil Survey of Randolph County, soils in the vicinity of the site are classified as Badin-Tarrus,
which are described as gently sloping to steep, well drained soils that have a loamy surface layer and a
predominantly clayey subsoil.

The boring logs of MW-1A through MW-4 previously submitted by S&ME described subsurface soils consisting of
silt, which is underlain by silty clay at depths of 27 ft-bgs and 15 ft-bgs in soil borings MW-2 and MW-3,
respectively. Partially weathered rock with cuttings as silt and rock fragments were encountered at depths of 41
ft-bgs and 53 ft-bgs (auger refusal) in soil borings MW-3 and MW-4, respectively. Rock, characterized as Argillite
with apparent weathered fractures, was encountered in soil borings MW-1A and MW-2 at depths of 51 ft-bgs and
52 ft-bgs, respectively.

The boring log for MW-5 (Appendix II) describes subsurface soils consisting of silt, which is underlain by silt with
trace fine sand at a depth of 34 ft-bgs. Apparent partially weathered rock was encountered in soil boring MW-5
at a depth of 34 ft-bgs, but rock was not encountered at the termination depth of 55.5 ft-bgs.
6.4.2 Hydrogeology
S&ME calculated the groundwater elevations for the monitoring 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 east from the source area at an estimated
hydraulic gradient of 0.052 feet/foot. The hydraulic conductivity for the site has not been determined. A fate and
transport model has not been created; therefore, the rate of contaminant migration has not been calculated.

Groundwater occurrence in monitoring wells MW-2, MW-3 and MW-4 was approximately 2 feet higher in
elevation in December 2019 relative to July 2018. Based on historical groundwater flow conditions observed,
areas north and south of the source area are generally cross gradient with the dissolved constituent plume, and
areas west and east of the source area can be downgradient of the plume at different times.
Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 10
6.5 Evaluation of Soil, Groundwater, Surface Water, and Free Product Assessment
Information
6.5.1 Current Extent and Severity of Contamination

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

No surface water assessment was performed.

Based on the November 2019 analytical results for soil samples collected from soil boring MW-5, impacted soil
remains beneath the former dispenser island at levels greater than the soil-to-groundwater MSCCs at depths
ranging from 6 feet to 20 ft-bgs., and at levels greater than the residential MSCCs at a depths ranging from 6 feet
to 7.5 ft-bgs.

Dissolved phase petroleum constituent concentrations in source monitoring well MW-2 appear to be similar to
levels reported during the July 2018 monitoring event, with the exception of increased concentrations of 1,2-
dichloroethane and EDB. Dissolved phase petroleum constituent concentrations in source monitoring well MW-4
appear to be less than levels reported during the July 2018 monitoring event. Dissolved phase petroleum
constituent concentrations in newly-installed source monitoring well MW-5 appear to be similar to levels reported
in monitoring well MW-2.

Benzene and 1,2-dichloroethane were reported in monitoring wells MW-2 and MW-5 at concentrations greater
than the corresponding GCL. EDB was reported in MW-2 at an estimated concentration greater than the GCL.

The dissolved constituent plume is not defined horizontally in any direction. The vertical extent of dissolved
constituent impacts have not been defined.

A municipal water source is not available to the site and surrounding vicinity. Water supply wells sampled during
the current and previous monitoring events have not been impacted by constituents associated with petroleum
product releases.

Soil over excavation was performed during UST closure activities to remove soil impacted by the former UST
systems located in the common basin located north of the former store building. Risk-based analyses performed
on excavation confirmation soil samples and during LSA activities indicated impacts remaining at levels greater
than the soil-to-groundwater MSCCs. Soil over excavation was performed during UST closure activities to remove
soil impacted by the former UST system located south of the former dispenser island located west of the former
store building. Risk-based analyses performed on excavation confirmation soil samples indicated impacts
remaining at levels greater than the soil-to-groundwater, residential, and industrial/commercial MSCCs.

6.5.2 Current Extent and Severity of Contamination
 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
Corrective Action Performance/Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
January 10, 2020 11
7.0 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 for VOCs and exceed the
GCLs for benzene, 1,2-dichloroethane and EDB.
B. Active potable water supply wells (14) are located within 1,000 feet of the source area. A municipal
water source is not available to the subject area.
Based on the above, the following recommendations are presented.

 Characterize groundwater quality conditions specifically in the southeast portion of the former
common UST basin.
 Delineate the dissolved phase constituent plume exceeding the 2L Standards and the GCLs.
 Evaluate options to reduce dissolved phase constituent impacts, with consideration to the location of
a portion of the plume underlying the NCDOT right-of-way.
 Monitor the stability of the dissolved phase constituent plume with sampling of additional
groundwater monitoring wells.
 Continue periodic water quality monitoring of potable water supply wells located within 500 feet of
the source area.

SITE
Parcel
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.
11 " = 2,000 '
12-18-19
4305-18-123D
AUDDIES #36071 OLD NC HIGHWAY 49FARMER, RANDOLPH COUNTY, NORTH CAROLINADrawing Path: Q:\PROJECTS\2018\4305-18-123D Auddies#3\VICINITY.mxd plotted by abentz 12-18-20190 2,000 4,000(FEET)
VICINITY MAPSITE ID: 23926
³
REFERENCE:GIS BASE LAYERS WERE OBTAINED FROM THE USGS NATIONAL TOPO MAP VIEWER. THISMAP IS FOR INFORMATIONAL PURPOSES ONLY. ALL FEATURE LOCATIONS DISPLAYED AREAPPROXIMATED. THEY ARE NOT BASED ON CIVIL SURVEY INFORMATION, UNLESS STATEDOTHERWISE.
!
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
"G
Former GasolineDispenser Island
Former Diesel/Kerosene Dispenser
Area of Previous UST ExcavationOL D NC HIGHWAY 49AUDDIES #3
BUILDING
CONCRETE
CONCRETE
Closed by Removal
Closed in Place
DUNBAR BRIDGE RD
WSW-1
T5
T4
T3
T2
T1
T6
T7
WR-2
WR-1
MW-3
MW-2
MW-1A
MW-4
MW-5
"G Fill Port
!´Ð Monitoring Well Location
!Water Supply Well Location
Product LineFormer UST Location and IdentificationSite Parcel
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.
21 " = 20 '
12-19-19
4305-18-123D
AUDDIES #36071 OLD NC HIGHWAY 49FARMER, RANDOLPH COUNTY, NORTH CAROLINADrawing Path: Q:\PROJECTS\2018\4305-18-123D Auddies#3\SITE.mxd plotted by abentz 12-19-20190 20 40(FEET)
SITE MAPSITE ID: 23926
³
REFERENCE:GIS BASE LAYERS WERE OBTAINED FROM THE "SITE LAYOUT AND FORMER UST LOCATIONS,UST CLOSURE, AUDDIES 49, ASHEBORO, NC," BY PARAGON ENVIRONMENTALCONSULTANTS, DRAWING NO. L01-140 DATED 12-31-01, AND "SITE MAP, SITE ID: 23936,AUDIES #3," BY S&ME DATED JUL 2018. THIS MAP IS FOR INFORMATIONAL PURPOSESONLY. ALL FEATURE LOCATIONS DISPLAYED ARE APPROXIMATED. THEY ARE NOT BASEDON CIVIL SURVEY INFORMATION, UNLESS STATED OTHERWISE.
NOTES:T-6:CLOSED BY REMOVAL ON 4/10/19; 1,000-GALLON; DIAMETER = 4 FEET, LENGTH = 11FEET; STEEL; TOP OF TANK DEPTH = 1.5 FEET
T-7:CLOSED IN PLACE; 400-GALLON; DIAMETER = 3 FEET, LENGTH = 8 FEET; STEEL; TOP OFTANK DEPTH = 1.2 FEET
T1
!
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
"G
Former GasolineDispenser Island
Former Diesel/Kerosene Dispenser
Area of Previous UST ExcavationOL D NC HIGHWAY 49AUDDIES #3
BUILDING
CONCRETE
CONCRETE
Closed by Removal
Closed in Place
DUNBAR BRIDGE RD
5
3.7
5'
5
4.0
0'
WSW-1
T5
T4
T3
T2
T1
T6
T7
WR-2(NM)
WR-1(NM)MW-2(54.05')
MW-1A(NM)
MW-4(54.01')
MW-5(54.26')
(54.05): Measured Groundwater ElevationNM: Not MeasuredGroundwater elevation measured Dec. 4, 2019Groundwater ContourGroundwater Flow Direction
"G Fill Port
!´Ð Monitoring Well Location
!Water Supply Well Location
Product LineFormer UST Location and IdentificationSite Parcel
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.
31 " = 20 '
12-20-19
4305-18-123D
AUDDIES #36071 OLD NC HIGHWAY 49FARMER, RANDOLPH COUNTY, NORTH CAROLINADrawing Path: Q:\PROJECTS\2018\4305-18-123D Auddies#3\GW_CONTOUR.mxd plotted by abentz 12-20-20190 20 40(FEET)
GROUNDWATER CONTOUR MAPSITE ID: 23926
³
REFERENCE:GIS BASE LAYERS WERE OBTAINED FROM THE "SITE LAYOUT AND FORMER UST LOCATIONS,UST CLOSURE, AUDDIES 49, ASHEBORO, NC," BY PARAGON ENVIRONMENTALCONSULTANTS, DRAWING NO. L01-140 DATED 12-31-01, AND "SITE MAP, SITE ID: 23936,AUDIES #3," BY S&ME DATED JUL 2018. THIS MAP IS FOR INFORMATIONAL PURPOSESONLY. ALL FEATURE LOCATIONS DISPLAYED ARE APPROXIMATED. THEY ARE NOT BASEDON CIVIL SURVEY INFORMATION, UNLESS STATED OTHERWISE.
NOTES:T-6:CLOSED BY REMOVAL ON 4/10/19; 1,000-GALLON; DIAMETER = 4 FEET, LENGTH = 11FEET; STEEL; TOP OF TANK DEPTH = 1.5 FEET
T-7:CLOSED IN PLACE; 400-GALLON; DIAMETER = 3 FEET, LENGTH = 8 FEET; STEEL; TOP OFTANK DEPTH = 1.2 FEET
T1
(53.70')
MW-3
!
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
!´Ð
"G
Former GasolineDispenser Island
Former Diesel/Kerosene Dispenser
Area of Previous UST ExcavationOLD NC HIGHWAY 49AUDDIES #3 BUILDING
CONCRETE
CONCRETE
Closed by Removal
Closed in Place
DUNBAR BRIDGE RD
MW-1A Not Sampled
MW-2 µg/L Benzene 8,600#Toluene 5,200*Ethylbenzene 1,800* Xylenes 8,900* MTBE 4,600*n-Butylbenzene 34J sec-butylbenzene 20J Diisopropyl ether 220*Isopropyl benzene 120* Styrene 33J Naphthalene 720*n-Propylbenzene 260* 1,2,4-Trimethylbenzene 1,700* 1,2-Dichloroethane 600# 1,2-Dibromoethane 170# 1,3,5-Trimethylbenzene 680*
MW-3 Not Sampled
MW-4 µg/L Benzene 950*Toluene 12 Ethylbenzene 39 Xylenes 31 Chloroform 12 MTBE 2,000*Diisopropyl ether 410* Isopropyl benzene 16 Naphthalene 120J* n-Propylbenzene 6.5J 1,2,4-Trimethylbenzene 7.2J 4-Isopropyltoluene 9.5J1,2-Dichloroethane 120* 1,2-Dibromoethane 0.042* 1,3,5-Trimethylbenzene 11J
25
MW-5 µg/L Acetone 19,000*Benzene 9,800#2-Butanone 4,500*2-Hexanone 860JToluene 4,000*Ethylbenzene 990*Xylenes 6,500*MTBE 2,200*Diisopropyl ether 910*Isopropyl benzene 90J*n-Propylbenzene 180*1,2,4-Trimethylbenzene 1,200*1,2-Dichloroethane 550#1,2-Dibromoethane 181,3,5-Trimethylbenzene 500*C5-C8 Aliphatics 45,000*C9-C10 Aromatics 6,900*
WSW-1
T5
T4
T3
T2
T1
T6
T7
WR-2
WR-1
MW-3
MW-2
MW-1A
MW-4
MW-5
BOLD# Indicates Exceedance of GCL Standards
BOLD* Indicates Exceedance of 2L StandardsJ: Estimated ConcentrationGroundwater Sampled Dec. 4, 2019µg/L: Micrograms per Liter
"G Fill Port
!´Ð Monitoring Well Location
!Water Supply Well Location
Product LineFormer UST Location and IdentificationSite Parcel
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.
41 " = 25 '
12-19-19
4305-18-123D
AUDDIES #36071 OLD NC HIGHWAY 49FARMER, RANDOLPH COUNTY, NORTH CAROLINADrawing Path: Q:\PROJECTS\2018\4305-18-123D Auddies#3\GW_CONSTITUENT.mxd plotted by abentz 12-19-20190 50(FEET)
GROUNDWATER CONSTITUENT MAPSITE ID: 23926
³
REFERENCE:GIS BASE LAYERS WERE OBTAINED FROM THE "SITELAYOUT AND FORMER UST LOCATIONS, UST CLOSURE,AUDDIES 49, ASHEBORO, NC," BY PARAGONENVIRONMENTAL CONSULTANTS, DRAWING NO. L01-140 DATED 12-31-01, AND "SITE MAP, SITE ID: 23936,AUDIES #3," BY S&ME DATED JUL 2018. THIS MAP ISFOR INFORMATIONAL PURPOSES ONLY. ALL FEATURELOCATIONS DISPLAYED ARE APPROXIMATED. THEY ARENOT BASED ON CIVIL SURVEY INFORMATION, UNLESSSTATED OTHERWISE.
T1
●○●○●○●○●○
●○●○●○●○
●○
●○●○
●○
●○
●○
●○
●○
●○
●○
●○
●○
SITE
OLD NC HIGHW AY 49DUNBAR BRIDGE RD
1000'
WSW-5 µg/LChloroform 0.37J
WSW-6 µg/LChloroform 0.27J
WSW-7 BDL
WSW-1 WSW-2
WSW-3WSW-4 WSW-9
WSW-10
WSW-11
WSW-12
WSW-13
WSW-14
WSW-15
WSW-16
WSW-17
WSW-18
WSW-5
WSW-6
WSW-7
WSW-19
WSW-8
WSW-21
WSW-22
Wells Showing No ConstituentConcentrations Were NotSampled
BDL: Below Detection Limits;Methods 6200B, 504.1
Water Sampled Dec. 4, 2019
J: Estimated Concentration
µg/L: Micrograms per Liter●○Water Supply Well Location
Site Parcel
parcels
SCALE:
DATE:
PROJECT NUMBER
FIGURE NO.
51 " = 300 '
12-19-19
4305-18-123D
AUDDIES #36071 OLD NC HIGHWAY 49FARMER, RANDOLPH COUNTY, NORTH CAROLINADrawing Path: Q:\PROJECTS\2018\4305-18-123D Auddies#3\WSW SAMPLING.mxd plotted by abentz 12-19-20190 300 600(FEET)
SUMMARY OF CURRENT WATER SUPPLY WELLSSAMPLING RESULTS - SITE ID: 23926
³
REFERENCE:GIS BASE LAYERS WERE OBTAINED FROM THE "SITE LAYOUT AND FORMER UST LOCATIONS,UST CLOSURE, AUDDIES 49, ASHEBORO, NC," BY PARAGON ENVIRONMENTALCONSULTANTS, DRAWING NO. L01-140 DATED 12-31-01, AND "SITE MAP, SITE ID: 23936,AUDIES #3," BY S&ME DATED JUL 2018. THIS MAP IS FOR INFORMATIONAL PURPOSESONLY. ALL FEATURE LOCATIONS DISPLAYED ARE APPROXIMATED. THEY ARE NOT BASEDON CIVIL SURVEY INFORMATION, UNLESS STATED OTHERWISE.
T1
TABLE 1
SITE HISTORY - UST/AST OWNER INFORMATION
Auddies #3 (Former Auddies #49); Incident No. 23926 WS-6334
6071 Old N.C. Highway 49, Asheboro, Randolph County, North Carolina
S&ME Project No. 4305-15-123D
Facility ID: 0-00-0000019629 Revision Date: 12/20/2019
1, 2, 3, 4, 5 Keith Hammond/Mary Walker 1982 to 11/28/2001 23926 Owner
6, 7, 8 Keith Hammond/Mary Walker Before 1982 to 1/29/2008 23926 Owner
6 Farmer Civitan Club 1/29/2008 to 4/10/2019 23926 Owner
7, 8 Farmer Civitan Club 1/29/2008 to the present 23926 Owner
3136 Grange Hall Road, Asheboro, North Carolina 27203 336-857-3966
Incident
Number
Owner or
Operator?
Address Telephone Number
UST/AST ID
Number(s)
Name of Owner or
Operator
Dates of Ownership /
Operation [(m/dd/yy) to
(m/dd/yy)]
UST/AST ID
Number(s)
Name of Owner or
Operator
Dates of Ownership /
Operation [(m/dd/yy) to
(m/dd/yy)]
Incident
Number
Owner or
Operator?
Address Telephone Number
3136 Grange Hall Road, Asheboro, North Carolina 27203 336-857-3966
Address Telephone Number
3136 Grange Hall Road, Asheboro, North Carolina 27203 336-857-3966
UST/AST ID
Number(s)
Name of Owner or
Operator
Dates of Ownership /
Operation [(m/dd/yy) to
(m/dd/yy)]
Incident
Number
Owner or
Operator?
Address Telephone Number
3136 Grange Hall Road, Asheboro, North Carolina 27203 336-857-3966
UST/AST ID
Number(s)
Name of Owner or
Operator
Dates of Ownership /
Operation [(m/dd/yy) to
(m/dd/yy)]
Incident
Number
Owner or
Operator?
Facility ID: 0-00-0000019629 Revision Date: 12/20/2019
UST ID
Number
Current/Last
Contents
Previous
Contents
Capacity
(gallons)
Construction
Details
Tank Dimensions
(inches)
Description of
Associated
Piping and
Pumps
Date UST
Installed Status of UST
Was Release
Associated With
UST System?
T1 Gasoline Gasoline 4,000 Steel 64" x 288"Steel 1982 Permanently Closed By Removal
Nov. 28, 2001 Yes
T2 Gasoline Gasoline 2,000 Steel 64" x 144"Steel 1982 Permanently Closed By Removal
Nov. 28, 2001 Yes
T3 Gasoline Gasoline 2,000 Steel 64" x 144"Steel 1982 Permanently Closed By Removal
Nov. 28, 2001 No
T4 Diesel Diesel 1,000 Steel 48" x 126"Steel 1982 Permanently Closed By Removal
Nov. 28, 2001 No
T5 Kerosene Kerosene 1,000 Steel 48" x 126"Steel 1982 Permanently Closed By Removal
Nov. 28, 2001 Yes
T6 Unknown Unknown 1,050 Steel 48" x 132" Steel Not Provided Permanently Closed By Removal
April 10, 2019 Yes
T7 Unknown Unknown 400 Steel 36" x 96"Steel Not Provided Closed-in-place
Date unknown Unknown
T8 Heating Oil Heating Oil Unknown Steel Unknown Steel Not Provided Not In Use Unknown
Incident
Number
Material
Released
Date of
Release
23926 Gasoline and
Kerosene 11/28/01
Notes:1. UST System information obtained from UST Closure Report prepared by Paragon Environmental Consultant, Inc. dated December 22, 2001 and Well Installation
and Monitoring Report prepared by S&ME, Inc. dated September 10, 2012.
S&ME Project No. 4305-18-123D
Description of Release
TPH discovered in soils beneath tanks T1, T2 and T5 in November 2001 during tank removals. TPH discovered in soils next to tank T6 on June 25,
2012.
TABLE 2
SITE HISTORY - UST/AST SYSTEM INFORMATION
Auddies #3 (Former Auddies #49); Incident No. 23926; WS-6334
6071 Old N.C. Highway 49, Asheboro, Randolph County, North Carolina
Facility ID: 0-00-0000019629 Revision Date: 12/20/2019
Well ID
Date
Installed
(m/dd/yy)
Date
Water
Level
Measured
(m/dd/yy)
Well
Casing
Diameter
(inches)
Well
Casing
Depth
(ft.-bgs)
Depth
of Well
Previously
Reported
(ft.-bgs)
Top of
Casing
Elevation
(ft.-rel)
Depth to
Water
from Top
of Casing
(ft.-BTOC)
Groundwater
Elevation
(ft.-rel)
9/10/2008 Dry NA
9/22/2008 Dry NA
10/3/2008 Dry NA
2/8/2010 Dry NA
8/26/2010 Dry NA
12/19/2011 Dry NA
7/5/2012 Dry NA
7/22/2015 Dry NA
10/3/2008 Dry NA
2/8/2010 Dry NA
8/26/2010 Dry NA
12/19/2011 Dry NA
7/5/2012 Dry NA
7/22/2015 Dry NA
2/8/2010 49.91 48.46
8/26/2010 49.03 49.34
12/19/2011 56.65 41.72
7/5/2012 54.25 44.12
7/22/2015 48.41 49.96
7/5/2012 58.80 40.00
7/22/2015 48.87 49.93
7/2/2018 46.79 52.01
12/4/2019 44.75 54.05
7/5/2012 53.60 43.71
7/22/2015 47.68 49.63
7/2/2018 45.59 51.72
12/4/2019 43.61 53.70
7/5/2012 55.85 44.15
7/22/2015 50.60 49.40
7/2/2018 47.99 52.01
12/4/2019 45.99 54.01
MW-5 12/4/2019 35.30 -55.30 55.50 99.54 45.28 54.26
NOTES:
* : Reference Point for Elevation Measurements:Benchmark Datum:Benchmark Elevation: 100.00
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
ft-rel = feet relative NG = Not Gauged ND = Not Detected
ft-BTOC = feet below top of casing
Top of casing MW-4
51.50Not Provided
98.37
44.0044
-40.00 40.00 100.00
WR-2 appears to be
abandoned to a
depth of
approximately 9 ft-
bgs.
62.00
TABLE 3
MONITOR WELL CONSTRUCTION AND LIQUID LEVEL DATA
S&ME Project No. 4305-18-123D
2
WR-2
Screen
Interval
(x to y ft.-bgs)
Comments
42.00 62.00-2/3/2010
Auddies #3 (Former Auddies #49); Incident No. 23926; WS-6334
MW-1A
WR-1
42
26/25/2012
43.00 Not
MeasuredNot Provided
Not
Measured10/3/2008 2
9/10/2008 2
Measured
6071 Old N.C. Highway 49, Asheboro, Randolph County, North Carolina
MW-2 6/25/2012 2 47 47.00 -62.00 62.00 98.80
MW-3 97.3159.0059.00-
MW-4 6/25/2012 2 25 25.00
Facility ID: 0-00-0000019629 Revision Date: 12/17/2019
Well
ID
Date
Collected
(mm/dd/yy)2-Hexanone (MBK)TolueneEthylbenzeneXylenes (total)Methyl TertButyl Ether (MTBE)n-ButylbenzeneDiisopropyl etherIsopropylbenzeneStyreneNaphthalenen-Propylbenzenep-IsopropyltolueneC5-C8 AliphaticsC9-C12 Aliphatics6,000 1 4,000 40 600 600 500 70 20 70 70 5 70 70 70 6 70 400 25 0.6 0.4 0.02 400 400 700 200
6,000,000 5,000 4,000,000 40,000 260,000 84,500 85,500 70,000 20,000 6,900 8,500 5,000 70,000 25,000 70,000 6,000 30,000 28,500 11,700 600 400 50 25,000 NL NL NL
02/08/10 ---5,400 ------370 560 4,000 ---940 17 11 NA 41 70 ---340 130 1,100 17 ---130 57 430 21,000 5,400 4,900
08/26/10 68 10,000 ------700 970 5,800 ---1,500 ------NA 82 ---68 270 130 890 ------280 <50 290 NA NA NA
12/19/11 380 J 3,200 ------140 370 2,700 ---1,300 140 75 ---62 140 ---420 270 2,100 83 NA 130 <20 860 NA NA NA
07/05/12 ---1,800 ------150 240 3,200 ---160 110 27 NA 11 91 12 270 200 1,500 34 NA 16.0 <0.5 610 NA NA NA
07/22/15 NA 5,210 ------441 557 3,065 ---741 <25 <25 108 234 61.7 <25 230 116 921 NA <25 193 33.8 338 NA NA NA
07/05/12 100 10,000 ------490 470 2,500 ---24 ------NA 110 ---12 ------320 ---NA 370 130 110 NA NA NA
07/22/15 NA 7,750 ------727 776 3,950 ---1,640 <5 <5 21.1*73.3 37 10.3 259 70.8 686 NA <5 260 76.6 238 NA NA NA
07/02/18 <5000 8,100 450 J ---6,700 2,500 12,400 22 J 660 67 33 J <500 63 160 31 J 820 350 2,900 26 J <50 <100 41 J 850 NA NA NA
12/04/19 <5000 8,600 <500 <500 5,200 1,800 8,900 <50 4,600 34 J 20 J <500 220 120 33 J 720 260 1,700 <50 <50 600 170 1 680 NA NA NA
07/05/12 ---0.56 ------------0.70 J ---3.5 ------NA ---------------------NA 3.2 <0.5 ---NA NA NA
07/22/15 NA 4.6 ------<0.5 <0.5 <1.5 ---4.5 <0.5 <0.5 <2 0.66 <0.5 <0.5 <2 <0.5 <0.5 NA <0.5 0.7 <0.5 <0.5 NA NA NA
07/02/18 <50 7.4 <5.0 ---<0.50 <0.50 0.23 J <0.50 31 <0.50 <0.50 <5.0 6.1 0.20 J <0.50 <0.50 <0.50 0.19 J <0.50 <0.50 3.6 <0.50 <0.50 NA NA NA
07/22/15 NA 6,670 ------90.3 111 725 ---1,550 <10 <10 46.8*1,060 20 <10 291 18.4 228 NA 10.9 326 <10 102 NA NA NA
07/02/18 <5000 7,600 <500 ---51 220 380 <50 4,800 <50 <50 <500 1,100 38 J <50 640 28 J 260 <50 <50 300 <50 110 NA NA NA
12/04/19 <1,200 950 <120 <120 12 39 31 J 12 2,000 <12 <12 <120 410 16 <12 120 J 6.5 J 7.2 J 9.5 J <12 120 0.042 11 J NA NA NA
MW-5 12/04/19 19,000 9,800 4,500 860 J 4,000 990 6,500 <120 2,200 <120 <120 <1200 910 90 J <120 <1,200 180 1,200 <120 <120 550 18 500 45,000 <4,000 6,900
02/08/10 ---------------------------------------------------------------------NA NA NA
12/19/11 ---------------------------------------------------------------------NA NA NA
07/22/15 NA <0.5 ------<0.5 <0.5 <1.5 ---<0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2 <0.5 <0.5 NL <0.5 <0.5 <0.5 <0.5 NA NA NA
07/02/18 <50 <0.50 <5.0 ---<0.50 <0.50 <1.50 0.34 J <0.50 <0.50 WW <5.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.020 1 <0.50 NA NA NA
WSW-5 (6127
Old NC Hwy
49)
12/04/19 <50 <0.50 <5.0 ---<0.50 <0.50 <1.50 0.37 J <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.0 <0.021 1 <0.50 NA NA NA
08/26/10 ---------------------------------------------------------------------NA NA NA
07/22/15 NA <0.5 ------<0.5 <0.5 <1.5 ---<0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2 <0.5 <0.5 NA <0.5 <0.5 <0.5 <0.5 NA NA NA
07/02/18 <50 <0.50 <5.0 ---<0.50 <0.50 <1.50 0.53 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.020 1 <0.50 NA NA NA
12/04/19 <50 <0.50 <5.0 ---<0.50 <0.50 <1.50 0.27 J <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.0 <0.020 1 <0.50 NA NA NA
08/26/10 ---------------------------------------------------------------------NA NA NA
12/19/11 ---------------------------------------------------------------------NA NA NA
07/22/15 NA <0.5 ------<0.5 <0.5 <1.5 ---<0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2 <0.5 <0.5 NA <0.5 <0.5 <0.5 <0.5 NA NA NA
07/02/18 <50 <0.50 <5.0 ---<0.50 <0.50 <1.50 0.35 J <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.020 1 <0.50 NA NA NA
12/04/19 <50 <0.50 <5.0 ---<0.50 <0.50 <1.50 <0.50 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <1.0 <0.021 1 <0.50 NA NA NA
08/26/10 ---------------------------------------------------------------------NA NA NA
12/19/11 ---------------------------------------------------------------------NA NA NA
07/22/15 NA <0.5 ------<0.5 <0.5 <1.5 ---<0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <0.5 <2 <0.5 <0.5 NL <0.5 <0.5 <0.5 <0.5 NA NA NA
07/02/18 <50 <0.50 <5.0 ---<0.50 <0.50 <1.50 0.87 <0.50 <0.50 <0.50 <5.0 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.020 1 <0.50 NA NA NA
Notes:
Results reported in micrograms per liter (µg/L)Value Concentration exceeds the 2L Standard
NA = Not Analyzed Value Concentration exceeds the GCL
--- : No detected above laboratory reporting limits.
2L Standard = 15A NCAC 2L .0202 Groundwater Quality Standard
2B Standard = 15A NCAC 2B Surface Water Quality Standard or EPA National Criteria
GCL = Gross Contamination Level
1 - Analyzed by Method 504.1.C9-C10 Aromatics1,2-Dichloroethane1,2-Dibromoethane (Ethylene Dibromide)1,2-DichloropropaneMethylene chloride1,2,4-Trimethyl-benzene1,3,5-Trimethyl-benzeneTABLE 4
SUMMARY OF GROUNDWATER SAMPLING RESULTS
Auddies #3 (Former Auddies #49); Incident No. 23926; WS-6334
6071 Old N.C. Highway 49, Asheboro, Randolph County, North Carolina
Analytical Method Volatile Organic Compounds by EPA Method 6200B or equivalent
S&ME Project No. 4305-18-123D
MADEP VPH
AcetoneBenzenesec-Butylbenzene2-Butanone (MEK)Chloroform2L Standard
GCL
MW-1A
Contaminant of Concern
MW-2
MW-3
MW-4
WSW-18
(4751 Dunbar
Bridge Road)
WSW-7
(4612 Farmer
Denton
Road)
WSW-6
(4637 Farmer
Denton
Road)
WSW-1
(6071 Old NC
Hwy 49)
TABLE 5
SUMMARY OF SOIL SAMPLING RESULTS
Auddies #3 (Incident No.: 23926, UST #: WS-6334)
6071 Old NC Highway 49 Business South, Asheboro, Randolph County, North Carolina
S&ME Project # 4305-18-123D
Facility ID: 0-00-0000019629 Revision Date: 12/17/2019
Benzenen-Butylbenzenesec-Butylbenzenetert-ButylbenzeneChloroform1,2-Dibromoethane (EDB)Diisopropyl etherEthylbenzene2-HexanoneIsopropylbenzenep-IsopropyltolueneMethyl tert-butyl etherNaphthalenen-PropylbenzeneStyreneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylenes, total1-Methylnaphthalene2-MethylnaphthaleneAcenaphtheneDibenzofuran2,4-DimethylphenolFluorenePhenanthreneNaphthaleneC5-C8 AliphaticsC9-C18 AliphaticsC19-C36 AliphaticsC9-C22 Aromatics0.0056 4.3 3.3 3.4 0.37 0.000098 0.37 4.9 0.1 1.7 0.12 0.091 0.16 1.7 1.5 4.3 8.5 8.3 4.6 0.004 3.6 8.2 4.7 0.64 47 56 0.16 68 540 #31
18 626 626 626 20 0.31 156 1,560 70 1,564 100 350 313 626 3,128 1,200 782 785 3,129 20 63 940 62 312 620 469 313 939 1,500 31,000 469
164 16,350 16,350 16,350 180 2.8 4,088 40,000 2,000 40,880 4,000 3,100 8,176 16,350 81,760 32,000 20,440 20,440 81,760 100 1,635 24,000 1,635 8,176 16,400 12,264 8,176 24,528 40,000 810,000 12,264
T6-F 4/11/19 T6 11 IAA 14 18 9.4 2.3 J <15 <3.6 ---69 ---14 11 ---37 38 <7.3 92 280 150 410 12 21 <0.43 0.53 0.59 J 0.40 J 0.45 6.2 1,700 6,000 97 2,140
NSW-7 4/11/19 T6 7 IAA 56 150 56 <16 7.5 J <8.0 ---450 ---91 29 ---320 330 9.9 J 1,700 2,900 920 6,600 71 160 0.41 J <0.84 <0.84 0.66 0.79 140 12,000 8,700 30 12,580
WSW-8 4/11/19 T6 8 IAA 71 56 19 <15 <29 <7.4 ---190 ---34 11 J ---130 120 4.0 J 770 740 240 1,430 29 64 <0.41 <0.81 <0.81 <0.41 0.36 J 57 3,800 2,050 35 2,600
SSW-8 4/11/19 T6 8 IAA 3.3 5.7 4.1 3.4 0.75 J 0.53 J ---31 ---4.8 12 ---38 6.8 0.65 J 42 350 250 470 21 35 <0.47 <0.95 <0.95 0.86 0.57 11 3,000 10,900 48 4,090
MW-5-7.5 11/13/19 Dispenser 7.5 Monitoring 3.9 J 36 13 <7.4 <15 <3.7 <3.7 120 <74 23 7.2 J <7.4 58 86 1.3 J 190 460 160 890 NA NA NA NA NA NA NA NA 3,100 2,400 NA 5,700
MW-5-20 11/13/19 Dispenser 20 Monitoring 0.027 J 0.033 J <0.068 <0.068 <0.14 0.016 J 0.048 0.029 J 0.16 J <0.068 <0.068 0.54 0.39 0.031 J <0.068 0.10 0.31 0.14 0.31 NA NA NA NA NA NA NA NA <13 <13 NA <13
NOTES:
Results reported in milligrams per kilogram (mg/kg)# - Health based level > 100%
--- = Not detected
J : Estimated concentration
MSCC : Maximum Soil Contaminant Concentration
IAA- Initial Abatement Action Value Concentrations exceed the soil-to-groundwater MSCC
ft-BGS = Feet below ground surface Value Concentrations exceed the residential MSCC
VPH- Volatile Petroleum Hydrocarbons Value Concentrations exceed the industrial/commercial MSCC
EPA Method 8270D VPH/EPH by MADEP Methods
Soil-to-Groundwater MSCC
Residential MSCC
Industrial/Commercial MSCC
Sample ID
Date
Collected Source
Area
Sample
Depth
(ft-BGS)
Incident
Phase
EPA Method 8260B
S&ME Project No. 4305-18-123D
Facility ID: 0-00-0000019629 Revision Date: 12/20/2019
Well #Property Owner Site Address Property Owner's
Address Parcel ID#
P
h
o
n
e
N
u
Well Use
Well
Depth (ft.-
bgs)
Type of
Well
Well
Casing
Depth
(ft.-bgs)
Well
Screen
Interval
(x to y ft.-
bgs)
Distance
from source
area of
release
(ft)
Comments
Farmer Civitian Club, Inc.6071 Old NC Hwy 49 4297 Harris Family Lane 7609949108 Active-Potable 50 SE
Asheboro, NC 27205 Asheboro, NC 27205
Candace Hammond 4730 Dunbar Bridge Rd 6056 Old Hwy 49 7619040038 Active-Potable 175 SE
Asheboro, NC 27205 Asheboro, NC 27205
Leann L. Smith 4722 Dunbar Bridge Rd 4220 River Bluff Drive 7619042105 Inactive 290 SE
Asheboro, NC 27205 Denton, NC 27239
Lawson Dempsey Lowe 4716 Dunbar Bridge Rd 4638 Dunbar Bridge Rd 7619042087 Active-Potable 400 SE
Asheboro, NC 27205 Asheboro, NC 27205
Farmer United 6127 Old NC Hwy 49 2473 Falling Oak Rd 7609934882 Active-Potable 415 SW
Methodist Church Denton, NC 27239 Asheboro, NC 27205
Mary K. Walker 4637 Farmer Denton Rd 4740 Old Winston Rd 7609941110 Active-Potable 490 W
Denton, NC 27239 Kernersville, NC 27284
Wilford Hammond 4612 Farmer Denton Rd 4612 Farmer Denton Rd 7609946692 Active-Potable 425 NW
Denton, NC 27239 Denton, NC 27239
Candace Hammond 6054/6056 Old Hwy 49 6056 Old Hwy 49 7619056677 Active-Potable 300 N
Pandora Willingham Asheboro, NC 27205 Asheboro, NC 27205
Heritage Bible Baptist 4751 Dunbar Bridge Rd 5606 S. NC Highway 109 7609936350 Active-Potable 500 S
School Asheboro, NC 27205 Thomasville, NC 27205
Notes:
1. The above referenced wells are located within 500 feet of the source area and were sampled or attempted to be sampled on July 22, 2015. Additional wells are located beyond 500 feet from the source area.
2. Information regarding above referenced wells was updated on July 22, 2015.
3. The water supply well locations were obtained from the Phase I LSA report prepared by Withers Ravenel dated December 2008.
Property is adjacent to site to
the north-northwest
Property is adjacent to site to
the northwest
Property at WSW-3 is
connected to WSW-4
Property at WSW-3 is
connected to WSW-4
Property is adjacent to site to
the south.WSW-18 Not Reported
Auddies #3 (Former Auddies #49); Incident No. 23926; WS-6334
Well is located in crawl space of
onsite adjoining residential
structure.
WSW-7 Not Reported
WSW-1
(Site)
Not Reported
WSW-2 Not Reported
Property is adjacent to site to
the west
WSW-3 Not Reported
6071 Old NC Highway 49 Asheboro, Randolph County, North Carolina
Property located southwest of
the site.
Nearest residential property to
the east
WSW-8 Not Reported
WSW-4 Not Reported
WSW-5 Not Reported
WSW-6 Not Reported
WATER SUPPLY WELL INFORMATION
TABLE 6

Appendices

Appendix I – Photo Log

Groundwater Monitoring Report
Auddies #3 (Old Auddies 49), Incident #23926, UST No. WS-6334
6071 Old NC Highway 49
Asheboro, Randolph County, North Carolina 27205
S&ME Project No. 4305-18-123D
December 20, 2019 ii

Date: 12/4/2019 Photographer: C. Paine
Location /
Orientation View from north of former dispenser island facing south.
Remarks View of MW-5 in foreground and MW-4 in background.

Date: 7/2/2018 Photographer: Gary Simcox
Location /
Orientation View from west corner of property facing east.
Remarks MW-4 and former UST located beside sidewalk, former
store building in background.

Appendix II – Boring Log and Well Construction Detail

S&ME Project No. 4305-18-123D
BORING DEPTH (FT):
WATER LEVEL:
CAVE-IN DEPTH:
LOGGED BY:
NORTHING:
EASTING:WATER LEVELSAMPLEOVA READINGS(PPM)Sample Time / 1st 6in2nd 6in3rd 6inN VALUE60.0 2 3 4 7
2790 2 6 8 14
12470 4 10 13 23
2 13 17 30
3822 2 16 16 32
2717 8 13 20 33
120.0 5 6 10 16
139.0 8 17 18 35
30
25
Silt, Brown, Green, High-angle Mn-oxidation staining, Moist, Petroleum Odors
Yes
20
15
10
Silt, Orange, Tan, Dry, Strong Petroleum Odors Yes
5
Residuum, Silt, Tan, Orange, Some Clay, Moist, Slight Petroleum Odors DEPTH(feet)GRAPHICLOGMATERIAL DESCRIPTION
LABORATORY ANALYSESConcrete, Silty Clay fill soil at 0.2 ft.,
SAMPLING METHOD: Split Spoon
DRILLING METHOD: Hollow Stem Augers (4 1/4-in. ID)
DRILLER: GeoExploration-Nicholas Hayes Auger refusal at 55.5 feet
HAMMER TYPE: Manual Hammer L. Butler
DATE DRILLED:Wednesday, November 13, 2019 55.5
DRILL RIG: Drill Max 2400 55
PROJECT:23926- Auddies #3
BORING LOG: MW-56071 Old NC Highway 49 Business South
S&ME Project No. 4305-18-123D
BORING DEPTH (FT):
WATER LEVEL:
CAVE-IN DEPTH:
LOGGED BY:
NORTHING:
EASTING:WATER LEVELSAMPLEOVA READINGS(PPM)Sample Time / 1st 6in2nd 6in3rd 6inN VALUE138.0 16 30 50 80
134.0 44 50 ###
▼
60
Boring Terminated at 55.5 Ft-BGS
55
50
45
40
35
Partially Weathered Rock, Silt, Tan, Green, Trace Fine Sand, Very Moist, Slight Petroleum Odors
DRILLING METHOD: Hollow Stem Augers (4 1/4-in. ID)DEPTH(feet)GRAPHICLOGMATERIAL DESCRIPTION
LABORATORY ANALYSESHAMMER TYPE: Manual Hammer L. Butler
SAMPLING METHOD: Split Spoon
DRILL RIG: Drill Max 2400 55
DRILLER: GeoExploration-Nicholas Hayes Auger refusal at 55.5 feet
PROJECT:23926- Auddies #3
BORING LOG: MW-56071 Old NC Highway 49 Business South
DATE DRILLED:Wednesday, November 13, 2019 55.5
Well ID
MW-5
S&ME Staff
L. Butler
Drill Rig
Drill Max 2400
Water Level at TOB (0.01 ft-BTOC)Land Surface Elev. (0.01 ft)
-
Depth to Water (0.01 ft-BTOC)
Stickup Height - ft
TOC Relative to Ground 0.3 ft
0.3 to 35.3
35.3 to 55.3
Top of Seal - 31.0 0.1 ft-bgs
Top of Filter Pack - 34.0 0.1 ft-bgs
0.3 to 31.0
Top of Screen - 35.3 0.1 ft-bgs
31.0 to 34.0
Screened Interval -20.0 0.1 ft-bgs
34.0 to 55.5
Bottom of Screen - 55.3 0.1 ft-bgs
Bottom of Filter Pack - 55.5 0.1 ft-bgs
Cave In - 0.1 ft-bgs
Total Boring Depth - 55.5 0.1 ft-bgs
Form Revision Date:
County
Drilling Contractor
Drilling Method
Well Type / Use
City
Flush Monitor Well
Randolph Asheboro
License Number
4121
Well Permit Number
Not applicable
55.5
55.00
Northing (0.1 ft)
-
Date/Time
11/13/19-11:05
Total Well Depth (0.1 ft-bgs)
45.28 12/4/19 11:55 -
GeoExploration-Nicholas Hayes
Easting (0.1 ft)Date/Time
Installation Date
11/13/2019
Project Name
23926-Auddies #3
Project Number
4305-18-123D
WELL CONSTRUCTION DETAIL
Filter Pack Interval (0.1 ft-bgs)
Screen Interval (0.1 ft-bgs)
Grout Type
#2 Silica Sand
3/8 in. Holeplug®
Pad Type
Protective Casing
Casing Material
Depth Below Ground Surface (ft-bgs)
Hollow Stem Auger
2' x 2' Concrete
Flush Vault (8" diam)
Seal Type
2-in Sch 40 PVC (0.010)
Portland Cement T2
2-in Sch 40 PVC
Casing Interval (0.1 ft-bgs)
Screen Type
Borehole Diameter (1 in)
8.25-inch
9/1/17 2:10 PM
TBD - To Be Determined
Notes:
Seal Interval (0.1 ft-bgs)
Filter Pack
Grout Interval (0.1 ft-bgs)
Development Volume (gal)
Development
Yes
For lithologic information
see attached boring log
5
BTOC - Below Top of Casing

Appendix III- Water Supply Well Permission Forms, Field Notes and
Field Sampling Forms

Units Units
°C μS/cm
Qty Pres.Qty Pres.
3 HCl
3 NaS2O3
Date
(1)
(2)
Revision:9/1/17 13:30
Name Signature
Colby Paine 12/20/2019
Additional Comments (description of location of sample port, water well, filters, etc.)Well / System Photographs
Site Sketch
VOCs 6200 40mL VOAs
EDB 504.1 40mL VOAs
WSW-5 Spigot on Front of House 12/4/2019 15:08
Method Container Method Container
Sample ID Sample Location Sample Date Sample Time
75.00 15:08 7.8 15.7 133
Volume Purged (Gal):75.0 Purge End Time:15:08
Field Parameters and Sampling
Total Volume (Gal)Time pH (s.u.)Temperature Conductivity
Well Purging Information
Purge Rate (GPM): 5.0 Purge Start Time:14:53
pH 4.00, 7.00, 10.00
Conductivity 1413
Equipment Date Time Calibration Solution Calibration Check
POE Present (Y/N): No Owner Phone No.:[phone]
Equipment Calibration Information:
Weather:Sunny Well Address: 6129 NC-49
Air Temp (°F):85 Owner Name:Farmer United Methodist Church
Project Number:4305-18-123D Sample Date:December 4, 2019
Client Name/Contact:Water Supply Well ID:WSW-5
WATER SUPPLY WELL SAMPLING FORM
Project Name:Auddie’s #3
Project Location:6071 Old NC Hwy 49, Asheboro, NC
Units Units
°C μS/cm
Qty Pres.Qty Pres.
3 HCl
3 NaS2O3
Date
(1)
(2)
Revision:9/1/17 13:30
Name Signature
Colby Paine 12/20/2019
Additional Comments (description of location of sample port, water well, filters, etc.)Well / System Photographs
Site Sketch
VOCs 6200 40mL VOAs
EDB 504.1 40mL VOAs
WSW-6 Spigot on Side of House 12/4/2019 15:37
Method Container Method Container
Sample ID Sample Location Sample Date Sample Time
75.00 15:37 7.1 15.2 205
Volume Purged (Gal):75.0 Purge End Time:15:37
Field Parameters and Sampling
Total Volume (Gal)Time pH (s.u.)Temperature Conductivity
Well Purging Information
Purge Rate (GPM): 5.0 Purge Start Time:15:22
pH 4.00, 7.00, 10.00
Conductivity 1413
Equipment Date Time Calibration Solution Calibration Check
POE Present (Y/N): No Owner Phone No.:336-784-1091
Equipment Calibration Information:
Weather:Sunny Well Address: 4637 Farmer Denton Road
Air Temp (°F):40 Owner Name:Mary Walker
Project Number:4305-18-123D Sample Date:December 4, 2019
Client Name/Contact:Water Supply Well ID:WSW-6
WATER SUPPLY WELL SAMPLING FORM
Project Name:Auddie’s #3
Project Location:6071 Old NC Hwy 49, Asheboro, NC
Units Units
°C μS/cm
Qty Pres.Qty Pres.
3 HCl
3 NaS2O3
Date
(1)
(2)
Revision:9/1/17 13:30
Name Signature
Colby Paine 12/20/2019
Additional Comments (description of location of sample port, water well, filters, etc.)Well / System Photographs
Site Sketch
VOCs 6200 40mL VOAs
EDB 504.1 40mL VOAs
WSW-7 Spigot on Back of House 12/4/2019 16:05
Method Container Method Container
Sample ID Sample Location Sample Date Sample Time
75.00 16:05 6.9 14.3 168
Volume Purged (Gal):75.0 Purge End Time:16:05
Field Parameters and Sampling
Total Volume (Gal)Time pH (s.u.)Temperature Conductivity
Well Purging Information
Purge Rate (GPM): 5.0 Purge Start Time:15:50
pH 4.00, 7.00, 10.00
Conductivity 1413
Equipment Date Time Calibration Solution Calibration Check
POE Present (Y/N): No Owner Phone No.:336-857-2417
Equipment Calibration Information:
Weather:Sunny Well Address: 4612 Farmer Denton Road
Air Temp (°F):85 Owner Name:Wilford Hammond
Project Number:4305-18-123D Sample Date:December 4, 2019
Client Name/Contact:Water Supply Well ID:WSW-7
WATER SUPPLY WELL SAMPLING FORM
Project Name:Auddie’s #3
Project Location:6071 Old NC Hwy 49, Asheboro, NC
° F
Date Time
µS/cm
44.75 ft-TOC inch
62.30 ft-TOC gal
17.55 feet gal
ft-GRD gal
ft-GRD
13:00 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
13:15 6.2 17 514
13:50
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
3 40mL VOAs NaS2O3
(1)
Notes:
Form Revision Date:
Colby Paine 12/20/2019
9/13/17 8:00 AM
Name Signature Date
EDB 504.1
Analytical Data
Method Method Container
VOCs 6200
Sample Method:Bailer Sample Time:
(Gal)
9.0 Petroleum Odors
Total Volume Purged:9.0 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
Screen Length:5 * Well Volume 14.3
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:13:15
Total Well Depth:Well Volume 2.9
Height of Water Column:3 * Well Volume 8.6
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter 2
pH 4.00, 7.00, 10.00
Conductivity 1,413 µS/cm
Weather:Sunny Air Temp:40
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
Locked?:Yes Sample Date:December 4, 2019
Sampled By:Colby Paine Sample Time:13:50
Project Number:4305-18-123D Purge Date:December 4, 2019
Source Well:MW-2 Purge Time (Min.):15
GROUNDWATER SAMPLING FORM
Project Name:Auddie’s #3
Project Location:6071 Old NC Hwy 49, Asheboro, NC
° F
Date Time
µS/cm
45.99 ft-TOC inch
59.60 ft-TOC gal
13.61 feet gal
ft-GRD gal
ft-GRD
12:40 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
12:55 6.1 17.3 506
14:00
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
3 40mL VOAs NaS2O3
(1)
Notes:
Form Revision Date:
15Purge Time (Min.):
GROUNDWATER SAMPLING FORM
Project Name:
Project Location:
Project Number:
Source Well:
Auddie’s #3
6071 Old NC Hwy 49, Asheboro, NC
4305-18-123D
MW-4
Purge Date:December 4, 2019
VOCs 6200
EDB 504.1
Analytical Data
Method Method
9/13/17 8:00 AM
Name Signature
Colby Paine
Date
12/20/2019
Container
Sample Method:Sample Time:Bailer
7.0 Petroleum Odors
Total Volume Purged:7.0 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
(Gal)
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:12:55
Total Well Depth:Well Volume
Height of Water Column:3 * Well Volume
Screen Length:5 * Well Volume
2.2
6.7
11.1
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter
Conductivity 1,413 µS/cm
2
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
pH 4.00, 7.00, 10.00
Air Temp:
December 4, 2019
40
14:00Sample Time:
Sample Date:
Weather:
Locked?:
Sampled By:
Yes
Colby Paine
Sunny
° F
Date Time
µS/cm
45.28 ft-TOC inch
59.00 ft-TOC gal
13.72 feet gal
ft-GRD gal
ft-GRD
11:55 End Time:
gal
Time pH Temp Cond Turbidity
(s.u.)(°C) µS/cm (NTU)
12:15 6.7 17 70
14:15
Qty Container Pres.Qty Pres.
3 40mL VOAs HCl
3 40mL VOAs NaS2O3
3 40mL VOAs HCl
(1)
Notes:
Form Revision Date:
Colby Paine 12/20/2019
9/13/17 8:00 AM
Name Signature Date
EDB 504.1
VPH MADEP
Analytical Data
Method Method Container
VOCs 6200
Sample Method:Bailer Sample Time:
(Gal)
7.0 Petroleum Odors
Total Volume Purged:7.0 Well Purged Dry?:No
Field Parameters
Cumulative Volume Comments
Screen Length:5 * Well Volume 11.2
Stickup Height:
Well Purging Information
Purge Method:Bailer Purge Start Time:12:15
Total Well Depth:Well Volume 2.2
Height of Water Column:3 * Well Volume 6.7
Water Level & Well Data
Measuring Point:Top of Casing Well Volume
Depth to Water:Well Diameter 2
pH 4.00, 7.00, 10.00
Conductivity 1,413 µS/cm
Weather:Sunny Air Temp:40
Equipment Calibration Information:
Equipment Calibration Solution Calibration Check
Locked?:Yes Sample Date:December 4, 2019
Sampled By:Colby Paine Sample Time:14:15
Project Number:4305-18-123D Purge Date:December 4, 2019
Source Well:MW-5 Purge Time (Min.):20
GROUNDWATER SAMPLING FORM
Project Name:Auddie’s #3
Project Location:6071 Old NC Hwy 49, Asheboro, NC

Hours Mileage Signature of S&ME Personnel
6.0 58

S&ME, Inc. | www.smeinc.com
Environmental Field Report
Date:
December 4, 2019
Job Number:
4305-18-123D
Project Name:
Auddie’s #3
Weather/Temperature:
Sunny, 40 °F
Project Location:
6071 Old NC Hwy 49, Asheboro, North Carolina
Notes By:
☒
Present at the Site:
Colby Paine
☐

On site to:
 Photograph MW-5 (New Well) with MW-4 in background
 Use laser level to measure TOC for MW-5 relative to MW-4 and MW-2
 Measure DTW in MW-2, MW-3, MW-4, MW-5
 Purge MW-5, then let recover
 While MW-5 is recovering, purge MW-2 and MW-4 and take multimeter readings, then sample
for 6200B and 504.1; prep field blank sample for 6200B
 Recheck DTW in MW-5, then sample for 6200B, 504.1, and VPH
 Sample WSW’s: WSW-1, 5, 6, 7; check with Leslie for permission to sample WSW-18

Measuring RTOC for MW-5:
 MW-4: 4.87 ft
 MW-2: 6.09 ft
 MW-5: 5.34 ft

Measuring Depth to Water
 MW-3: 43.61 ft
 MW-5: 48.95 ft (after purging all wells; measurement taken at 1320)

Water Supply Wells
 Unable to sample WSW-1 (site access agreement) the water was shutoff to the outdoor spigots
 No one available to ask permission for WSW-18
Attachments:
Monitor Well Sampling Forms
Water Supply Well Sampling Forms

Equipment Used
Disposable Plastic Bailers
Water level meter
pH/conductivity meter

Appendix IV – 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: Asheboro, NC
Client Job Number:
Project Number: 4305-18-123
Laboratory Work Order Number: 19K1330
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 29
Table of Contents
Table of Contents
Sample Summary 3
Hits Only Report 4
Case Narrative 5
Sample Results 7
19K1330-01 7
19K1330-02 11
Sample Preparation Information 15
QC Data 16
Volatile Organic Compounds by GC/MS 16
B246880 16
Petroleum Hydrocarbons Analyses - VPH 21
B247062 21
Flag/Qualifier Summary 23
Certifications 24
Chain of Custody/Sample Receipt 27
Page 2 of 29
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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
4305-18-123
19K1330
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
Asheboro, NC
MW-5-7.5 19K1330-01 Soil MADEP-VPH-Feb
2018 Rev 2.1
SM 2540G
SW-846 8260D
MW-5-20 19K1330-02 Soil MADEP-VPH-Feb
2018 Rev 2.1
SM 2540G
SW-846 8260D
[TOC_1]Sample Summary[TOC]
Page 3 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
[TOC_1]Hits Only Report[TOC]EXECUTIVE SUMMARY
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19K1330-01MW-5-7.5
DL
1,2,4-Trimethylbenzene 460 7.4 mg/Kg dry SW-846 8260D1.3
1,3,5-Trimethylbenzene 160 7.4 mg/Kg dry SW-846 8260D1.0
Benzene 3.9 7.4 mg/Kg dry SW-846 8260DJ1.3
Ethylbenzene 120 7.4 mg/Kg dry SW-846 8260D0.96
Isopropylbenzene (Cumene)23 7.4 mg/Kg dry SW-846 8260D1.3
m+p Xylene 600 15 mg/Kg dry SW-846 8260D2.2
Naphthalene 58 37 mg/Kg dry SW-846 8260D2.3
n-Butylbenzene 36 7.4 mg/Kg dry SW-846 8260D1.5
n-Propylbenzene 86 7.4 mg/Kg dry SW-846 8260D0.96
o-Xylene 290 7.4 mg/Kg dry SW-846 8260D1.3
p-Isopropyltoluene (p-Cymene)7.2 7.4 mg/Kg dry SW-846 8260DJ1.5
sec-Butylbenzene 13 7.4 mg/Kg dry SW-846 8260D1.2
Styrene 1.3 7.4 mg/Kg dry SW-846 8260DJ0.81
Toluene 190 7.4 mg/Kg dry SW-846 8260D1.0
C5-C8 Aliphatics 3100 1200 mg/Kg dry MADEP-VPH-Feb 2018 Rev 2.1300
C9-C10 Aromatics 5700 1200 mg/Kg dry MADEP-VPH-Feb 2018 Rev 2.1170
C9-C12 Aliphatics 2400 1200 mg/Kg dry MADEP-VPH-Feb 2018 Rev 2.1240
Unadjusted C5-C8 Aliphatics 3600 1200 mg/Kg dry MADEP-VPH-Feb 2018 Rev 2.1300
Unadjusted C9-C12 Aliphatics 11000 1200 mg/Kg dry MADEP-VPH-Feb 2018 Rev 2.1240
% Solids 77.8 % Wt SM 2540G
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19K1330-02MW-5-20
DL
1,2,4-Trimethylbenzene 0.31 0.068 mg/Kg dry SW-846 8260D0.012
1,2-Dibromoethane (EDB)0.016 0.034 mg/Kg dry SW-846 8260DJ0.013
1,3,5-Trimethylbenzene 0.14 0.068 mg/Kg dry SW-846 8260D0.0095
2-Hexanone (MBK)0.16 0.68 mg/Kg dry SW-846 8260DJ0.10
Benzene 0.027 0.068 mg/Kg dry SW-846 8260DJ0.012
Diisopropyl Ether (DIPE)0.048 0.034 mg/Kg dry SW-846 8260D0.012
Ethylbenzene 0.029 0.068 mg/Kg dry SW-846 8260DJ0.0089
m+p Xylene 0.17 0.14 mg/Kg dry SW-846 8260D0.020
Methyl tert-Butyl Ether (MTBE)0.54 0.068 mg/Kg dry SW-846 8260DV-05 0.017
Naphthalene 0.39 0.34 mg/Kg dry SW-846 8260D0.021
n-Butylbenzene 0.033 0.068 mg/Kg dry SW-846 8260DJ0.014
n-Propylbenzene 0.031 0.068 mg/Kg dry SW-846 8260DJ0.0089
o-Xylene 0.14 0.068 mg/Kg dry SW-846 8260D0.012
Toluene 0.10 0.068 mg/Kg dry SW-846 8260D0.0095
% Solids 84.1 % Wt SM 2540G
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 29
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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 8260D elevated reporting limits for sample 19K1330-01 due to high concentrations of target compounds.
For method MA VPH, only hydrocarbon ranges were requested and reported.
[TOC_1]Case Narrative[TOC]
SW-846 8260D
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
Chloromethane
19K1330-01[MW-5-7.5], 19K1330-02[MW-5-20], B246880-BLK1, B246880-BS1, B246880-BSD1
tert-Amyl Methyl Ether (TAME)
19K1330-01[MW-5-7.5], 19K1330-02[MW-5-20], B246880-BLK1, B246880-BS1, B246880-BSD1
tert-Butyl Ethyl Ether (TBEE)
19K1330-01[MW-5-7.5], 19K1330-02[MW-5-20], B246880-BLK1, B246880-BS1, B246880-BSD1
Vinyl Acetate
B246880-BLK1, B246880-BS1, B246880-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
Methyl tert-Butyl Ether (MTBE)
B246880-BS1
Elevated reporting limit due to high concentration of target compounds.
Analyte & Samples(s) Qualified:
RL-11
19K1330-01[MW-5-7.5]
Continuing calibration verification (CCV) did not meet method specifications and was biased on the low side for this compound.
Analyte & Samples(s) Qualified:
V-05
1,2,3-Trichlorobenzene
19K1330-01[MW-5-7.5], 19K1330-02[MW-5-20], B246880-BLK1, B246880-BS1, B246880-BSD1, S043048-CCV1
Methyl tert-Butyl Ether (MTBE)
19K1330-01[MW-5-7.5], 19K1330-02[MW-5-20], B246880-BLK1, B246880-BS1, B246880-BSD1, S043048-CCV1
tert-Amyl Methyl Ether (TAME)
19K1330-01[MW-5-7.5], 19K1330-02[MW-5-20], B246880-BLK1, B246880-BS1, B246880-BSD1, S043048-CCV1
tert-Butyl Ethyl Ether (TBEE)
19K1330-01[MW-5-7.5], 19K1330-02[MW-5-20], B246880-BLK1, B246880-BS1, B246880-BSD1, S043048-CCV1
Continuing calibration verification (CCV) did not meet method specifications and was biased on the high side. Data validation is not affected
since sample result was "not detected" for this compound.
Analyte & Samples(s) Qualified:
V-20
trans-1,4-Dichloro-2-butene
B246880-BS1, B246880-BSD1, S043048-CCV1
Vinyl Chloride
B246880-BS1, B246880-BSD1, S043048-CCV1
Page 5 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
MADEP-VPH-Feb 2018 Rev 2.1
No significant modifications were made to the method. All VPH samples were received preserved properly in methanol with a soil/methanol ratio of 1:1 +/- 25% completely
covered by methanol in the proper containers specified on the chain-of-custody form unless specified in this narrative.
Analytical column used for VPH analysis is Restek, Rtx-502.2, 105meter, 0.53mmID, 3um df. Trap used for VPH analysis is Carbopack B/CarboSieveS-III.
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 6 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-01
Field Sample #: MW-5-7.5
Sample Matrix: Soil
Sampled: 11/13/2019 09:45
[TOC_2]19K1330-01[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 370 11/25/19 19:23 EEHmg/Kg dry28 11/25/19SW-846 8260D100Acetone
ND 37 11/25/19 19:23 EEHmg/Kg dry3.8 11/25/19SW-846 8260D100Acrylonitrile
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.0 11/25/19SW-846 8260D100V-05, L-04tert-Amyl Methyl Ether (TAME)
3.9 7.4 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D100JBenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.1 11/25/19SW-846 8260D100Bromobenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.4 11/25/19SW-846 8260D100Bromochloromethane
ND 3.7 11/25/19 19:23 EEHmg/Kg dry1.2 11/25/19SW-846 8260D100Bromodichloromethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry3.4 11/25/19SW-846 8260D100Bromoform
ND 15 11/25/19 19:23 EEHmg/Kg dry5.7 11/25/19SW-846 8260D100Bromomethane
ND 150 11/25/19 19:23 EEHmg/Kg dry14 11/25/19SW-846 8260D1002-Butanone (MEK)
ND 150 11/25/19 19:23 EEHmg/Kg dry31 11/25/19SW-846 8260D100tert-Butyl Alcohol (TBA)
36 7.4 11/25/19 19:23 EEHmg/Kg dry1.5 11/25/19SW-846 8260D100n-Butylbenzene
13 7.4 11/25/19 19:23 EEHmg/Kg dry1.2 11/25/19SW-846 8260D100sec-Butylbenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D100tert-Butylbenzene
ND 3.7 11/25/19 19:23 EEHmg/Kg dry1.2 11/25/19SW-846 8260D100V-05, L-04tert-Butyl Ethyl Ether (TBEE)
ND 37 11/25/19 19:23 EEHmg/Kg dry33 11/25/19SW-846 8260D100Carbon Disulfide
ND 7.4 11/25/19 19:23 EEHmg/Kg dry0.81 11/25/19SW-846 8260D100Carbon Tetrachloride
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.1 11/25/19SW-846 8260D100Chlorobenzene
ND 3.7 11/25/19 19:23 EEHmg/Kg dry1.5 11/25/19SW-846 8260D100Chlorodibromomethane
ND 15 11/25/19 19:23 EEHmg/Kg dry2.6 11/25/19SW-846 8260D100Chloroethane
ND 15 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D100Chloroform
ND 15 11/25/19 19:23 EEHmg/Kg dry3.3 11/25/19SW-846 8260D100L-04Chloromethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry0.88 11/25/19SW-846 8260D1002-Chlorotoluene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.0 11/25/19SW-846 8260D1004-Chlorotoluene
ND 37 11/25/19 19:23 EEHmg/Kg dry3.9 11/25/19SW-846 8260D1001,2-Dibromo-3-chloropropane (DBCP)
ND 3.7 11/25/19 19:23 EEHmg/Kg dry1.4 11/25/19SW-846 8260D1001,2-Dibromoethane (EDB)
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.7 11/25/19SW-846 8260D100Dibromomethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.2 11/25/19SW-846 8260D1001,2-Dichlorobenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry0.88 11/25/19SW-846 8260D1001,3-Dichlorobenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry0.96 11/25/19SW-846 8260D1001,4-Dichlorobenzene
ND 15 11/25/19 19:23 EEHmg/Kg dry2.3 11/25/19SW-846 8260D100trans-1,4-Dichloro-2-butene
ND 15 11/25/19 19:23 EEHmg/Kg dry1.9 11/25/19SW-846 8260D100Dichlorodifluoromethane (Freon 12)
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.2 11/25/19SW-846 8260D1001,1-Dichloroethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry3.0 11/25/19SW-846 8260D1001,2-Dichloroethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.4 11/25/19SW-846 8260D1001,1-Dichloroethylene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry0.96 11/25/19SW-846 8260D100cis-1,2-Dichloroethylene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.3 11/25/19SW-846 8260D100trans-1,2-Dichloroethylene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.5 11/25/19SW-846 8260D1001,2-Dichloropropane
ND 3.7 11/25/19 19:23 EEHmg/Kg dry0.81 11/25/19SW-846 8260D1001,3-Dichloropropane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.5 11/25/19SW-846 8260D1002,2-Dichloropropane
ND 15 11/25/19 19:23 EEHmg/Kg dry1.2 11/25/19SW-846 8260D1001,1-Dichloropropene
ND 3.7 11/25/19 19:23 EEHmg/Kg dry0.96 11/25/19SW-846 8260D100cis-1,3-Dichloropropene
ND 3.7 11/25/19 19:23 EEHmg/Kg dry1.7 11/25/19SW-846 8260D100trans-1,3-Dichloropropene
ND 15 11/25/19 19:23 EEHmg/Kg dry2.5 11/25/19SW-846 8260D100Diethyl Ether
[TOC_1]Sample Results[TOC]
Page 7 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-01
Field Sample #: MW-5-7.5
Sample Matrix: Soil
Sampled: 11/13/2019 09:45
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 3.7 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D100Diisopropyl Ether (DIPE)
ND 370 11/25/19 19:23 EEHmg/Kg dry170 11/25/19SW-846 8260D1001,4-Dioxane
120 7.4 11/25/19 19:23 EEHmg/Kg dry0.96 11/25/19SW-846 8260D100Ethylbenzene
ND 4.4 11/25/19 19:23 EEHmg/Kg dry3.5 11/25/19SW-846 8260D100Hexachlorobutadiene
ND 74 11/25/19 19:23 EEHmg/Kg dry11 11/25/19SW-846 8260D1002-Hexanone (MBK)
23 7.4 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D100Isopropylbenzene (Cumene)
7.2 7.4 11/25/19 19:23 EEHmg/Kg dry1.5 11/25/19SW-846 8260D100Jp-Isopropyltoluene (p-Cymene)
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.8 11/25/19SW-846 8260D100V-05Methyl tert-Butyl Ether (MTBE)
ND 37 11/25/19 19:23 EEHmg/Kg dry2.5 11/25/19SW-846 8260D100Methylene Chloride
ND 74 11/25/19 19:23 EEHmg/Kg dry12 11/25/19SW-846 8260D1004-Methyl-2-pentanone (MIBK)
58 37 11/25/19 19:23 EEHmg/Kg dry2.3 11/25/19SW-846 8260D100Naphthalene
86 7.4 11/25/19 19:23 EEHmg/Kg dry0.96 11/25/19SW-846 8260D100n-Propylbenzene
1.3 7.4 11/25/19 19:23 EEHmg/Kg dry0.81 11/25/19SW-846 8260D100JStyrene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.0 11/25/19SW-846 8260D1001,1,1,2-Tetrachloroethane
ND 3.7 11/25/19 19:23 EEHmg/Kg dry1.6 11/25/19SW-846 8260D1001,1,2,2-Tetrachloroethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D100Tetrachloroethylene
ND 74 11/25/19 19:23 EEHmg/Kg dry3.8 11/25/19SW-846 8260D100Tetrahydrofuran
190 7.4 11/25/19 19:23 EEHmg/Kg dry1.0 11/25/19SW-846 8260D100Toluene
ND 37 11/25/19 19:23 EEHmg/Kg dry4.2 11/25/19SW-846 8260D100V-051,2,3-Trichlorobenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.9 11/25/19SW-846 8260D1001,2,4-Trichlorobenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.2 11/25/19SW-846 8260D1001,3,5-Trichlorobenzene
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.5 11/25/19SW-846 8260D1001,1,1-Trichloroethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.2 11/25/19SW-846 8260D1001,1,2-Trichloroethane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry1.8 11/25/19SW-846 8260D100Trichloroethylene
ND 15 11/25/19 19:23 EEHmg/Kg dry2.4 11/25/19SW-846 8260D100Trichlorofluoromethane (Freon 11)
ND 15 11/25/19 19:23 EEHmg/Kg dry1.8 11/25/19SW-846 8260D1001,2,3-Trichloropropane
ND 7.4 11/25/19 19:23 EEHmg/Kg dry2.4 11/25/19SW-846 8260D1001,1,2-Trichloro-1,2,2-trifluoroethane
(Freon 113)
460 7.4 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D1001,2,4-Trimethylbenzene
160 7.4 11/25/19 19:23 EEHmg/Kg dry1.0 11/25/19SW-846 8260D1001,3,5-Trimethylbenzene
ND 15 11/25/19 19:23 EEHmg/Kg dry3.3 11/25/19SW-846 8260D100Vinyl Chloride
600 15 11/25/19 19:23 EEHmg/Kg dry2.2 11/25/19SW-846 8260D100m+p Xylene
290 7.4 11/25/19 19:23 EEHmg/Kg dry1.3 11/25/19SW-846 8260D100o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 76.4 11/25/19 19:2370-130
Toluene-d8 97.4 11/25/19 19:2370-130
4-Bromofluorobenzene 105 11/25/19 19:2370-130
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-01
Field Sample #: MW-5-7.5
Sample Matrix: Soil
Sampled: 11/13/2019 09:45
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
Units
Date
PreparedMethod
Soil/Methanol Preservation Ratio: 1.08
Petroleum Hydrocarbons Analyses - VPH
3600 1200 11/27/19 1:57 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
80Unadjusted C5-C8 Aliphatics
3100 1200 11/27/19 1:57 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
80C5-C8 Aliphatics
11000 1200 11/27/19 1:57 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
80Unadjusted C9-C12 Aliphatics
2400 1200 11/27/19 1:57 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
80C9-C12 Aliphatics
5700 1200 11/27/19 1:57 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
80C9-C10 Aromatics
Surrogates % Recovery Recovery Limits Flag/Qual
2,5-Dibromotoluene (FID)125 11/27/19 1:5770-130
2,5-Dibromotoluene (PID)126 11/27/19 1:5770-130
Page 9 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-01
Field Sample #: MW-5-7.5
Sample Matrix: Soil
Sampled: 11/13/2019 09:45
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
Units
Date
PreparedMethod
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
77.8 11/26/19 10:56 adb% Wt 11/25/19SM 2540G1% Solids
Page 10 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-02
Field Sample #: MW-5-20
Sample Matrix: Soil
Sampled: 11/13/2019 10:05
[TOC_2]19K1330-02[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 3.4 11/25/19 17:55 EEHmg/Kg dry0.26 11/25/19SW-846 8260D1Acetone
ND 0.34 11/25/19 17:55 EEHmg/Kg dry0.035 11/25/19SW-846 8260D1Acrylonitrile
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0095 11/25/19SW-846 8260D1L-04, V-05tert-Amyl Methyl Ether (TAME)
0.027 0.068 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D1JBenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.010 11/25/19SW-846 8260D1Bromobenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.022 11/25/19SW-846 8260D1Bromochloromethane
ND 0.034 11/25/19 17:55 EEHmg/Kg dry0.011 11/25/19SW-846 8260D1Bromodichloromethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.031 11/25/19SW-846 8260D1Bromoform
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.053 11/25/19SW-846 8260D1Bromomethane
ND 1.4 11/25/19 17:55 EEHmg/Kg dry0.13 11/25/19SW-846 8260D12-Butanone (MEK)
ND 1.4 11/25/19 17:55 EEHmg/Kg dry0.28 11/25/19SW-846 8260D1tert-Butyl Alcohol (TBA)
0.033 0.068 11/25/19 17:55 EEHmg/Kg dry0.014 11/25/19SW-846 8260D1Jn-Butylbenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.011 11/25/19SW-846 8260D1sec-Butylbenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D1tert-Butylbenzene
ND 0.034 11/25/19 17:55 EEHmg/Kg dry0.011 11/25/19SW-846 8260D1L-04, V-05tert-Butyl Ethyl Ether (TBEE)
ND 0.34 11/25/19 17:55 EEHmg/Kg dry0.30 11/25/19SW-846 8260D1Carbon Disulfide
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0075 11/25/19SW-846 8260D1Carbon Tetrachloride
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.010 11/25/19SW-846 8260D1Chlorobenzene
ND 0.034 11/25/19 17:55 EEHmg/Kg dry0.014 11/25/19SW-846 8260D1Chlorodibromomethane
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.024 11/25/19SW-846 8260D1Chloroethane
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D1Chloroform
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.031 11/25/19SW-846 8260D1L-04Chloromethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0082 11/25/19SW-846 8260D12-Chlorotoluene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0095 11/25/19SW-846 8260D14-Chlorotoluene
ND 0.34 11/25/19 17:55 EEHmg/Kg dry0.036 11/25/19SW-846 8260D11,2-Dibromo-3-chloropropane (DBCP)
0.016 0.034 11/25/19 17:55 EEHmg/Kg dry0.013 11/25/19SW-846 8260D1J1,2-Dibromoethane (EDB)
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.025 11/25/19SW-846 8260D1Dibromomethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.011 11/25/19SW-846 8260D11,2-Dichlorobenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0082 11/25/19SW-846 8260D11,3-Dichlorobenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0089 11/25/19SW-846 8260D11,4-Dichlorobenzene
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.021 11/25/19SW-846 8260D1trans-1,4-Dichloro-2-butene
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.018 11/25/19SW-846 8260D1Dichlorodifluoromethane (Freon 12)
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.011 11/25/19SW-846 8260D11,1-Dichloroethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.028 11/25/19SW-846 8260D11,2-Dichloroethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.022 11/25/19SW-846 8260D11,1-Dichloroethylene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0089 11/25/19SW-846 8260D1cis-1,2-Dichloroethylene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.021 11/25/19SW-846 8260D1trans-1,2-Dichloroethylene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.014 11/25/19SW-846 8260D11,2-Dichloropropane
ND 0.034 11/25/19 17:55 EEHmg/Kg dry0.0075 11/25/19SW-846 8260D11,3-Dichloropropane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.014 11/25/19SW-846 8260D12,2-Dichloropropane
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.011 11/25/19SW-846 8260D11,1-Dichloropropene
ND 0.034 11/25/19 17:55 EEHmg/Kg dry0.0089 11/25/19SW-846 8260D1cis-1,3-Dichloropropene
ND 0.034 11/25/19 17:55 EEHmg/Kg dry0.016 11/25/19SW-846 8260D1trans-1,3-Dichloropropene
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.023 11/25/19SW-846 8260D1Diethyl Ether
Page 11 of 29
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-02
Field Sample #: MW-5-20
Sample Matrix: Soil
Sampled: 11/13/2019 10:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
0.048 0.034 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D1Diisopropyl Ether (DIPE)
ND 3.4 11/25/19 17:55 EEHmg/Kg dry1.5 11/25/19SW-846 8260D11,4-Dioxane
0.029 0.068 11/25/19 17:55 EEHmg/Kg dry0.0089 11/25/19SW-846 8260D1JEthylbenzene
ND 0.041 11/25/19 17:55 EEHmg/Kg dry0.032 11/25/19SW-846 8260D1Hexachlorobutadiene
0.16 0.68 11/25/19 17:55 EEHmg/Kg dry0.10 11/25/19SW-846 8260D1J2-Hexanone (MBK)
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D1Isopropylbenzene (Cumene)
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.014 11/25/19SW-846 8260D1p-Isopropyltoluene (p-Cymene)
0.54 0.068 11/25/19 17:55 EEHmg/Kg dry0.017 11/25/19SW-846 8260D1V-05Methyl tert-Butyl Ether (MTBE)
ND 0.34 11/25/19 17:55 EEHmg/Kg dry0.023 11/25/19SW-846 8260D1Methylene Chloride
ND 0.68 11/25/19 17:55 EEHmg/Kg dry0.11 11/25/19SW-846 8260D14-Methyl-2-pentanone (MIBK)
0.39 0.34 11/25/19 17:55 EEHmg/Kg dry0.021 11/25/19SW-846 8260D1Naphthalene
0.031 0.068 11/25/19 17:55 EEHmg/Kg dry0.0089 11/25/19SW-846 8260D1Jn-Propylbenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.0075 11/25/19SW-846 8260D1Styrene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.018 11/25/19SW-846 8260D11,1,1,2-Tetrachloroethane
ND 0.034 11/25/19 17:55 EEHmg/Kg dry0.015 11/25/19SW-846 8260D11,1,2,2-Tetrachloroethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D1Tetrachloroethylene
ND 0.68 11/25/19 17:55 EEHmg/Kg dry0.035 11/25/19SW-846 8260D1Tetrahydrofuran
0.10 0.068 11/25/19 17:55 EEHmg/Kg dry0.0095 11/25/19SW-846 8260D1Toluene
ND 0.34 11/25/19 17:55 EEHmg/Kg dry0.039 11/25/19SW-846 8260D1V-051,2,3-Trichlorobenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.027 11/25/19SW-846 8260D11,2,4-Trichlorobenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.020 11/25/19SW-846 8260D11,3,5-Trichlorobenzene
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.014 11/25/19SW-846 8260D11,1,1-Trichloroethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.011 11/25/19SW-846 8260D11,1,2-Trichloroethane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.016 11/25/19SW-846 8260D1Trichloroethylene
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.022 11/25/19SW-846 8260D1Trichlorofluoromethane (Freon 11)
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.017 11/25/19SW-846 8260D11,2,3-Trichloropropane
ND 0.068 11/25/19 17:55 EEHmg/Kg dry0.022 11/25/19SW-846 8260D11,1,2-Trichloro-1,2,2-trifluoroethane
(Freon 113)
0.31 0.068 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D11,2,4-Trimethylbenzene
0.14 0.068 11/25/19 17:55 EEHmg/Kg dry0.0095 11/25/19SW-846 8260D11,3,5-Trimethylbenzene
ND 0.14 11/25/19 17:55 EEHmg/Kg dry0.031 11/25/19SW-846 8260D1Vinyl Chloride
0.17 0.14 11/25/19 17:55 EEHmg/Kg dry0.020 11/25/19SW-846 8260D1m+p Xylene
0.14 0.068 11/25/19 17:55 EEHmg/Kg dry0.012 11/25/19SW-846 8260D1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 83.3 11/25/19 17:5570-130
Toluene-d8 100 11/25/19 17:5570-130
4-Bromofluorobenzene 111 11/25/19 17:5570-130
Page 12 of 29
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-02
Field Sample #: MW-5-20
Sample Matrix: Soil
Sampled: 11/13/2019 10:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
Units
Date
PreparedMethod
Soil/Methanol Preservation Ratio: 1.08
Petroleum Hydrocarbons Analyses - VPH
ND 13 11/27/19 1:27 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
1Unadjusted C5-C8 Aliphatics
ND 13 11/27/19 1:27 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
1C5-C8 Aliphatics
ND 13 11/27/19 1:27 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
1Unadjusted C9-C12 Aliphatics
ND 13 11/27/19 1:27 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
1C9-C12 Aliphatics
ND 13 11/27/19 1:27 KMBmg/Kg dry 11/26/19MADEP-VPH-Feb 2018
Rev 2.1
1C9-C10 Aromatics
Surrogates % Recovery Recovery Limits Flag/Qual
2,5-Dibromotoluene (FID)109 11/27/19 1:2770-130
2,5-Dibromotoluene (PID)110 11/27/19 1:2770-130
Page 13 of 29
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 11/21/2019
Work Order: 19K1330Sample Description:Project Location: Asheboro, NC
Sample ID: 19K1330-02
Field Sample #: MW-5-20
Sample Matrix: Soil
Sampled: 11/13/2019 10:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
Units
Date
PreparedMethod
Conventional Chemistry Parameters by EPA/APHA/SW-846 Methods (Total)
84.1 11/26/19 10:56 adb% Wt 11/25/19SM 2540G1% Solids
Page 14 of 29
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: MA VPH-MADEP-VPH-Feb 2018 Rev 2.1
Lab Number [Field ID]Batch DateInitial [g]Final [mL]
B247062 11/26/195.40 6.2019K1330-01 [MW-5-7.5]
B247062 11/26/195.40 5.9019K1330-02 [MW-5-20]
Prep Method: % Solids-SM 2540G
Lab Number [Field ID]Batch Date
B246969 11/25/1919K1330-01 [MW-5-7.5]
B246969 11/25/1919K1330-02 [MW-5-20]
Prep Method: SW-846 5035-SW-846 8260D
Lab Number [Field ID]Batch
Sample
Amount(g)
Methanol
Volume(mL)
Methanol
Aliquot(mL)
Final
Volume(mL)Date
19K1330-01 [MW-5-7.5]B246880 5.42 6.20 0.01 50 11/25/19
19K1330-02 [MW-5-20]B246880 5.07 5.81 1 50 11/25/19
[TOC_1]Sample Preparation Information[TOC]
Page 15 of 29
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 B246880 - SW-846 5035
[TOC_3]B246880[TOC]
Blank (B246880-BLK1) Prepared & Analyzed: 11/25/19
Acetone mg/Kg wet2.5ND
Acrylonitrile mg/Kg wet0.25ND
tert-Amyl Methyl Ether (TAME)mg/Kg wet0.025 L-04, V-05ND
Benzene mg/Kg wet0.050ND
Bromobenzene mg/Kg wet0.050ND
Bromochloromethane mg/Kg wet0.050ND
Bromodichloromethane mg/Kg wet0.025ND
Bromoform mg/Kg wet0.050ND
Bromomethane mg/Kg wet0.10ND
2-Butanone (MEK)mg/Kg wet1.0ND
tert-Butyl Alcohol (TBA)mg/Kg wet1.0ND
n-Butylbenzene mg/Kg wet0.050ND
sec-Butylbenzene mg/Kg wet0.050ND
tert-Butylbenzene mg/Kg wet0.050ND
tert-Butyl Ethyl Ether (TBEE)mg/Kg wet0.025 L-04, V-05ND
Carbon Disulfide mg/Kg wet0.25ND
Carbon Tetrachloride mg/Kg wet0.050ND
Chlorobenzene mg/Kg wet0.050ND
Chlorodibromomethane mg/Kg wet0.025ND
Chloroethane mg/Kg wet0.10ND
Chloroform mg/Kg wet0.10ND
Chloromethane mg/Kg wet0.10 L-04ND
2-Chlorotoluene mg/Kg wet0.050ND
4-Chlorotoluene mg/Kg wet0.050ND
1,2-Dibromo-3-chloropropane (DBCP)mg/Kg wet0.25ND
1,2-Dibromoethane (EDB)mg/Kg wet0.025ND
Dibromomethane mg/Kg wet0.050ND
1,2-Dichlorobenzene mg/Kg wet0.050ND
1,3-Dichlorobenzene mg/Kg wet0.050ND
1,4-Dichlorobenzene mg/Kg wet0.050ND
trans-1,4-Dichloro-2-butene mg/Kg wet0.10ND
Dichlorodifluoromethane (Freon 12)mg/Kg wet0.10ND
1,1-Dichloroethane mg/Kg wet0.050ND
1,2-Dichloroethane mg/Kg wet0.050ND
1,1-Dichloroethylene mg/Kg wet0.050ND
cis-1,2-Dichloroethylene mg/Kg wet0.050ND
trans-1,2-Dichloroethylene mg/Kg wet0.050ND
1,2-Dichloropropane mg/Kg wet0.050ND
1,3-Dichloropropane mg/Kg wet0.025ND
2,2-Dichloropropane mg/Kg wet0.050ND
1,1-Dichloropropene mg/Kg wet0.10ND
cis-1,3-Dichloropropene mg/Kg wet0.025ND
trans-1,3-Dichloropropene mg/Kg wet0.025ND
Diethyl Ether mg/Kg wet0.10ND
Diisopropyl Ether (DIPE)mg/Kg wet0.025ND
1,4-Dioxane mg/Kg wet2.5ND
Ethylbenzene mg/Kg wet0.050ND
Hexachlorobutadiene mg/Kg wet0.030ND
2-Hexanone (MBK)mg/Kg wet0.50ND
Isopropylbenzene (Cumene)mg/Kg wet0.050ND
p-Isopropyltoluene (p-Cymene)mg/Kg wet0.050ND
Methyl tert-Butyl Ether (MTBE)mg/Kg wet0.050 V-05ND
[TOC_1]QC Data[TOC]
Page 16 of 29
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 B246880 - SW-846 5035
Blank (B246880-BLK1) Prepared & Analyzed: 11/25/19
Methylene Chloride mg/Kg wet0.25ND
4-Methyl-2-pentanone (MIBK)mg/Kg wet0.50ND
Naphthalene mg/Kg wet0.10ND
n-Propylbenzene mg/Kg wet0.050ND
Styrene mg/Kg wet0.050ND
1,1,1,2-Tetrachloroethane mg/Kg wet0.050ND
1,1,2,2-Tetrachloroethane mg/Kg wet0.025ND
Tetrachloroethylene mg/Kg wet0.050ND
Tetrahydrofuran mg/Kg wet0.50ND
Toluene mg/Kg wet0.050ND
1,2,3-Trichlorobenzene mg/Kg wet0.25 V-05ND
1,2,4-Trichlorobenzene mg/Kg wet0.050ND
1,3,5-Trichlorobenzene mg/Kg wet0.050ND
1,1,1-Trichloroethane mg/Kg wet0.050ND
1,1,2-Trichloroethane mg/Kg wet0.050ND
Trichloroethylene mg/Kg wet0.050ND
Trichlorofluoromethane (Freon 11)mg/Kg wet0.10ND
1,2,3-Trichloropropane mg/Kg wet0.10ND
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon
113)
mg/Kg wet0.050ND
1,2,4-Trimethylbenzene mg/Kg wet0.050ND
1,3,5-Trimethylbenzene mg/Kg wet0.050ND
Vinyl Acetate mg/Kg wet0.020 L-04ND
Vinyl Chloride mg/Kg wet0.10ND
m+p Xylene mg/Kg wet0.10ND
o-Xylene mg/Kg wet0.050ND
mg/Kg wet 0.0250 70-130Surrogate: 1,2-Dichloroethane-d4 78.20.0195
mg/Kg wet 0.0250 70-130Surrogate: Toluene-d8 98.60.0246
mg/Kg wet 0.0250 70-130Surrogate: 4-Bromofluorobenzene 1000.0250
LCS (B246880-BS1) Prepared & Analyzed: 11/25/19
Acetone mg/Kg wet0.057 0.113 70-16086.20.0977
Acrylonitrile mg/Kg wet0.0057 0.0113 70-13081.40.00923
tert-Amyl Methyl Ether (TAME)mg/Kg wet0.00057 0.0113 V-05, L-0470-13047.1 *0.00534
Benzene mg/Kg wet0.0011 0.0113 70-13082.20.00932
Bromobenzene mg/Kg wet0.0011 0.0113 70-1301030.0116
Bromochloromethane mg/Kg wet0.0011 0.0113 70-13081.70.00926
Bromodichloromethane mg/Kg wet0.00057 0.0113 70-13096.10.0109
Bromoform mg/Kg wet0.0011 0.0113 70-1301120.0127
Bromomethane mg/Kg wet0.0023 0.0113 40-13054.20.00614
2-Butanone (MEK)mg/Kg wet0.023 0.113 70-16071.70.0812
tert-Butyl Alcohol (TBA)mg/Kg wet0.023 0.113 40-13063.90.0725
n-Butylbenzene mg/Kg wet0.0011 0.0113 70-1301030.0117
sec-Butylbenzene mg/Kg wet0.0011 0.0113 70-1301040.0118
tert-Butylbenzene mg/Kg wet0.0011 0.0113 70-1601010.0114
tert-Butyl Ethyl Ether (TBEE)mg/Kg wet0.00057 0.0113 V-05, L-0470-13050.3 *0.00570
Carbon Disulfide mg/Kg wet0.0057 0.0113 70-13090.80.0103
Carbon Tetrachloride mg/Kg wet0.0011 0.0113 70-13092.00.0104
Chlorobenzene mg/Kg wet0.0011 0.0113 70-1301070.0122
Chlorodibromomethane mg/Kg wet0.00057 0.0113 70-13098.90.0112
Chloroethane mg/Kg wet0.0023 0.0113 70-13078.40.00889
Chloroform mg/Kg wet0.0023 0.0113 70-13082.80.00938
Chloromethane mg/Kg wet0.0023 0.0113 L-0470-13056.1 *0.00636
Page 17 of 29
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 B246880 - SW-846 5035
LCS (B246880-BS1) Prepared & Analyzed: 11/25/19
2-Chlorotoluene mg/Kg wet0.0011 0.0113 70-1301010.0115
4-Chlorotoluene mg/Kg wet0.0011 0.0113 70-1301080.0122
1,2-Dibromo-3-chloropropane (DBCP)mg/Kg wet0.0057 0.0113 70-13077.60.00879
1,2-Dibromoethane (EDB)mg/Kg wet0.00057 0.0113 70-1301010.0114
Dibromomethane mg/Kg wet0.0011 0.0113 70-13095.20.0108
1,2-Dichlorobenzene mg/Kg wet0.0011 0.0113 70-1301020.0116
1,3-Dichlorobenzene mg/Kg wet0.0011 0.0113 70-1301060.0120
1,4-Dichlorobenzene mg/Kg wet0.0011 0.0113 70-1301000.0114
trans-1,4-Dichloro-2-butene mg/Kg wet0.0023 0.0113 V-2070-1301200.0136
Dichlorodifluoromethane (Freon 12)mg/Kg wet0.0023 0.0113 40-16049.20.00558
1,1-Dichloroethane mg/Kg wet0.0011 0.0113 70-13083.80.00950
1,2-Dichloroethane mg/Kg wet0.0011 0.0113 70-13091.40.0104
1,1-Dichloroethylene mg/Kg wet0.0011 0.0113 70-13086.40.00979
cis-1,2-Dichloroethylene mg/Kg wet0.0011 0.0113 70-13085.40.00968
trans-1,2-Dichloroethylene mg/Kg wet0.0011 0.0113 70-13085.30.00967
1,2-Dichloropropane mg/Kg wet0.0011 0.0113 70-13085.80.00972
1,3-Dichloropropane mg/Kg wet0.00057 0.0113 70-13092.00.0104
2,2-Dichloropropane mg/Kg wet0.0011 0.0113 70-13093.30.0106
1,1-Dichloropropene mg/Kg wet0.0023 0.0113 70-13084.60.00959
cis-1,3-Dichloropropene mg/Kg wet0.00057 0.0113 70-13095.10.0108
trans-1,3-Dichloropropene mg/Kg wet0.00057 0.0113 70-13094.10.0107
Diethyl Ether mg/Kg wet0.0023 0.0113 70-13080.00.00907
Diisopropyl Ether (DIPE)mg/Kg wet0.00057 0.0113 70-13081.10.00919
1,4-Dioxane mg/Kg wet0.057 0.113 40-16095.80.109
Ethylbenzene mg/Kg wet0.0011 0.0113 70-1301070.0121
Hexachlorobutadiene mg/Kg wet0.00068 0.0113 70-1601190.0135
2-Hexanone (MBK)mg/Kg wet0.011 0.113 70-16084.90.0962
Isopropylbenzene (Cumene)mg/Kg wet0.0011 0.0113 70-1301120.0127
p-Isopropyltoluene (p-Cymene)mg/Kg wet0.0011 0.0113 70-1301010.0115
Methyl tert-Butyl Ether (MTBE)mg/Kg wet0.0011 0.0113 V-05, L-0770-13067.4 *0.00764
Methylene Chloride mg/Kg wet0.0057 0.0113 40-16079.30.00899
4-Methyl-2-pentanone (MIBK)mg/Kg wet0.011 0.113 70-16091.60.104
Naphthalene mg/Kg wet0.0023 0.0113 40-13089.00.0101
n-Propylbenzene mg/Kg wet0.0011 0.0113 70-1301090.0123
Styrene mg/Kg wet0.0011 0.0113 70-13098.40.0112
1,1,1,2-Tetrachloroethane mg/Kg wet0.0011 0.0113 70-1301130.0128
1,1,2,2-Tetrachloroethane mg/Kg wet0.00057 0.0113 70-1301060.0120
Tetrachloroethylene mg/Kg wet0.0011 0.0113 70-1301150.0130
Tetrahydrofuran mg/Kg wet0.011 0.0113 J70-13082.40.00934
Toluene mg/Kg wet0.0011 0.0113 70-13098.90.0112
1,2,3-Trichlorobenzene mg/Kg wet0.0057 0.0113 V-0570-13087.20.00988
1,2,4-Trichlorobenzene mg/Kg wet0.0011 0.0113 70-1301000.0114
1,3,5-Trichlorobenzene mg/Kg wet0.0011 0.0113 70-1301040.0118
1,1,1-Trichloroethane mg/Kg wet0.0011 0.0113 70-13091.20.0103
1,1,2-Trichloroethane mg/Kg wet0.0011 0.0113 70-13097.40.0110
Trichloroethylene mg/Kg wet0.0011 0.0113 70-13095.80.0109
Trichlorofluoromethane (Freon 11)mg/Kg wet0.0023 0.0113 70-13079.80.00904
1,2,3-Trichloropropane mg/Kg wet0.0023 0.0113 70-13098.90.0112
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon
113)
mg/Kg wet0.0011 0.0113 70-13091.50.0104
1,2,4-Trimethylbenzene mg/Kg wet0.0011 0.0113 70-13090.30.0102
1,3,5-Trimethylbenzene mg/Kg wet0.0011 0.0113 70-1301100.0125
Page 18 of 29
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 B246880 - SW-846 5035
LCS (B246880-BS1) Prepared & Analyzed: 11/25/19
Vinyl Acetate mg/Kg wet0.023 0.113 25 L-0470-13064.2 *0.0727
Vinyl Chloride mg/Kg wet0.0023 0.0113 V-2040-1301070.0122
m+p Xylene mg/Kg wet0.0023 0.0227 70-1301070.0243
o-Xylene mg/Kg wet0.0011 0.0113 70-1301080.0123
mg/Kg wet 0.0283 70-130Surrogate: 1,2-Dichloroethane-d4 83.70.0237
mg/Kg wet 0.0283 70-130Surrogate: Toluene-d8 97.70.0277
mg/Kg wet 0.0283 70-130Surrogate: 4-Bromofluorobenzene 1030.0292
LCS Dup (B246880-BSD1) Prepared & Analyzed: 11/25/19
Acetone mg/Kg wet0.057 0.113 2570-16092.0 6.540.104
Acrylonitrile mg/Kg wet0.0057 0.0113 2570-13084.6 3.860.00959
tert-Amyl Methyl Ether (TAME)mg/Kg wet0.00057 0.0113 25 L-04, V-0570-13050.7 7.36*0.00575
Benzene mg/Kg wet0.0011 0.0113 2570-13082.3 0.1220.00933
Bromobenzene mg/Kg wet0.0011 0.0113 2570-130102 0.9800.0115
Bromochloromethane mg/Kg wet0.0011 0.0113 2570-13080.6 1.360.00913
Bromodichloromethane mg/Kg wet0.00057 0.0113 2570-13096.6 0.5190.0109
Bromoform mg/Kg wet0.0011 0.0113 2570-130106 5.870.0120
Bromomethane mg/Kg wet0.0023 0.0113 2540-13063.7 16.10.00722
2-Butanone (MEK)mg/Kg wet0.023 0.113 2570-16074.1 3.270.0839
tert-Butyl Alcohol (TBA)mg/Kg wet0.023 0.113 2540-13060.9 4.870.0690
n-Butylbenzene mg/Kg wet0.0011 0.0113 2570-130106 2.390.0120
sec-Butylbenzene mg/Kg wet0.0011 0.0113 2570-130107 2.650.0121
tert-Butylbenzene mg/Kg wet0.0011 0.0113 2570-160104 3.120.0118
tert-Butyl Ethyl Ether (TBEE)mg/Kg wet0.00057 0.0113 25 L-04, V-0570-13052.0 3.32*0.00589
Carbon Disulfide mg/Kg wet0.0057 0.0113 2570-13087.7 3.470.00994
Carbon Tetrachloride mg/Kg wet0.0011 0.0113 2570-13095.0 3.210.0108
Chlorobenzene mg/Kg wet0.0011 0.0113 2570-130111 3.390.0126
Chlorodibromomethane mg/Kg wet0.00057 0.0113 2570-13098.6 0.3040.0112
Chloroethane mg/Kg wet0.0023 0.0113 2570-13077.9 0.6400.00883
Chloroform mg/Kg wet0.0023 0.0113 2570-13082.3 0.6060.00933
Chloromethane mg/Kg wet0.0023 0.0113 25 L-0470-13056.7 1.06*0.00643
2-Chlorotoluene mg/Kg wet0.0011 0.0113 2570-130100 0.8920.0114
4-Chlorotoluene mg/Kg wet0.0011 0.0113 2570-130108 0.5560.0123
1,2-Dibromo-3-chloropropane (DBCP)mg/Kg wet0.0057 0.0113 2570-13086.4 10.70.00979
1,2-Dibromoethane (EDB)mg/Kg wet0.00057 0.0113 2570-13097.8 2.920.0111
Dibromomethane mg/Kg wet0.0011 0.0113 2570-13093.6 1.690.0106
1,2-Dichlorobenzene mg/Kg wet0.0011 0.0113 2570-130103 0.4880.0117
1,3-Dichlorobenzene mg/Kg wet0.0011 0.0113 2570-130108 1.590.0122
1,4-Dichlorobenzene mg/Kg wet0.0011 0.0113 2570-130103 2.070.0116
trans-1,4-Dichloro-2-butene mg/Kg wet0.0023 0.0113 25 V-2070-130125 4.330.0142
Dichlorodifluoromethane (Freon 12)mg/Kg wet0.0023 0.0113 2540-16049.4 0.4060.00560
1,1-Dichloroethane mg/Kg wet0.0011 0.0113 2570-13083.3 0.5980.00944
1,2-Dichloroethane mg/Kg wet0.0011 0.0113 2570-13090.4 1.100.0102
1,1-Dichloroethylene mg/Kg wet0.0011 0.0113 2570-13085.5 1.050.00969
cis-1,2-Dichloroethylene mg/Kg wet0.0011 0.0113 2570-13084.4 1.180.00957
trans-1,2-Dichloroethylene mg/Kg wet0.0011 0.0113 2570-13086.1 0.9330.00976
1,2-Dichloropropane mg/Kg wet0.0011 0.0113 2570-13088.8 3.440.0101
1,3-Dichloropropane mg/Kg wet0.00057 0.0113 2570-13093.4 1.510.0106
2,2-Dichloropropane mg/Kg wet0.0011 0.0113 2570-13091.9 1.510.0104
1,1-Dichloropropene mg/Kg wet0.0023 0.0113 2570-13084.7 0.1180.00960
cis-1,3-Dichloropropene mg/Kg wet0.00057 0.0113 2570-13094.0 1.160.0107
trans-1,3-Dichloropropene mg/Kg wet0.00057 0.0113 2570-13090.6 3.790.0103
Page 19 of 29
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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 B246880 - SW-846 5035
LCS Dup (B246880-BSD1) Prepared & Analyzed: 11/25/19
Diethyl Ether mg/Kg wet0.0023 0.0113 2570-13081.4 1.730.00923
Diisopropyl Ether (DIPE)mg/Kg wet0.00057 0.0113 2570-13084.2 3.750.00954
1,4-Dioxane mg/Kg wet0.057 0.113 5040-16091.4 4.700.104
Ethylbenzene mg/Kg wet0.0011 0.0113 2570-130109 1.670.0124
Hexachlorobutadiene mg/Kg wet0.00068 0.0113 2570-160121 0.9170.0137
2-Hexanone (MBK)mg/Kg wet0.011 0.113 2570-16091.3 7.250.103
Isopropylbenzene (Cumene)mg/Kg wet0.0011 0.0113 2570-130112 0.1780.0127
p-Isopropyltoluene (p-Cymene)mg/Kg wet0.0011 0.0113 2570-130104 2.340.0117
Methyl tert-Butyl Ether (MTBE)mg/Kg wet0.0011 0.0113 25 V-0570-13072.7 7.570.00824
Methylene Chloride mg/Kg wet0.0057 0.0113 2540-16080.9 2.000.00917
4-Methyl-2-pentanone (MIBK)mg/Kg wet0.011 0.113 2570-16091.7 0.09820.104
Naphthalene mg/Kg wet0.0023 0.0113 2540-13087.7 1.470.00994
n-Propylbenzene mg/Kg wet0.0011 0.0113 2570-130110 1.100.0124
Styrene mg/Kg wet0.0011 0.0113 2570-130100 2.010.0114
1,1,1,2-Tetrachloroethane mg/Kg wet0.0011 0.0113 2570-130114 1.500.0130
1,1,2,2-Tetrachloroethane mg/Kg wet0.00057 0.0113 2570-130104 1.330.0118
Tetrachloroethylene mg/Kg wet0.0011 0.0113 2570-130114 0.4380.0129
Tetrahydrofuran mg/Kg wet0.011 0.0113 25 J70-13081.6 0.9760.00925
Toluene mg/Kg wet0.0011 0.0113 2570-13099.2 0.3030.0112
1,2,3-Trichlorobenzene mg/Kg wet0.0057 0.0113 25 V-0570-13088.0 0.9130.00997
1,2,4-Trichlorobenzene mg/Kg wet0.0011 0.0113 2570-130102 1.380.0115
1,3,5-Trichlorobenzene mg/Kg wet0.0011 0.0113 2570-130106 1.810.0120
1,1,1-Trichloroethane mg/Kg wet0.0011 0.0113 2570-13091.0 0.2200.0103
1,1,2-Trichloroethane mg/Kg wet0.0011 0.0113 2570-13098.3 0.9200.0111
Trichloroethylene mg/Kg wet0.0011 0.0113 2570-13096.8 1.040.0110
Trichlorofluoromethane (Freon 11)mg/Kg wet0.0023 0.0113 2570-13079.6 0.2510.00902
1,2,3-Trichloropropane mg/Kg wet0.0023 0.0113 2570-13099.1 0.2020.0112
1,1,2-Trichloro-1,2,2-trifluoroethane (Freon
113)
mg/Kg wet0.0011 0.0113 2570-13091.0 0.5480.0103
1,2,4-Trimethylbenzene mg/Kg wet0.0011 0.0113 2570-13094.7 4.760.0107
1,3,5-Trimethylbenzene mg/Kg wet0.0011 0.0113 2570-130111 0.3620.0125
Vinyl Acetate mg/Kg wet0.023 0.113 25 L-0470-13064.7 0.853*0.0733
Vinyl Chloride mg/Kg wet0.0023 0.0113 25 V-2040-130118 9.830.0134
m+p Xylene mg/Kg wet0.0023 0.0227 2570-130108 0.4190.0244
o-Xylene mg/Kg wet0.0011 0.0113 2570-130110 1.650.0125
mg/Kg wet 0.0283 70-130Surrogate: 1,2-Dichloroethane-d4 82.80.0234
mg/Kg wet 0.0283 70-130Surrogate: Toluene-d8 98.80.0280
mg/Kg wet 0.0283 70-130Surrogate: 4-Bromofluorobenzene 1030.0291
Page 20 of 29
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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
Petroleum Hydrocarbons Analyses - VPH - Quality Control
QUALITY CONTROL
[TOC_2]Petroleum Hydrocarbons Analyses - VPH[TOC]
Batch B247062 - MA VPH
[TOC_3]B247062[TOC]
Blank (B247062-BLK1) Prepared & Analyzed: 11/26/19
Unadjusted C5-C8 Aliphatics mg/Kg wet10ND
C5-C8 Aliphatics mg/Kg wet10ND
Unadjusted C9-C12 Aliphatics mg/Kg wet10ND
C9-C12 Aliphatics mg/Kg wet10ND
C9-C10 Aromatics mg/Kg wet10ND
Benzene mg/Kg wet0.050ND
Butylcyclohexane mg/Kg wet0.050ND
Decane mg/Kg wet0.050ND
Ethylbenzene mg/Kg wet0.050ND
Methyl tert-Butyl Ether (MTBE)mg/Kg wet0.050ND
2-Methylpentane mg/Kg wet0.050ND
Naphthalene mg/Kg wet0.50ND
Nonane mg/Kg wet0.050ND
Pentane mg/Kg wet0.050ND
Toluene mg/Kg wet0.050ND
1,2,4-Trimethylbenzene mg/Kg wet0.050ND
2,2,4-Trimethylpentane mg/Kg wet0.050ND
m+p Xylene mg/Kg wet0.10ND
o-Xylene mg/Kg wet0.050ND
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (FID)94.837.9
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (PID)95.638.3
LCS (B247062-BS1) Prepared & Analyzed: 11/26/19
Benzene mg/Kg wet0.0010 0.0500 70-1301070.0535
Butylcyclohexane mg/Kg wet0.0010 0.0500 70-1301180.0592
Decane mg/Kg wet0.0010 0.0500 70-13094.30.0471
Ethylbenzene mg/Kg wet0.0010 0.0500 70-1301080.0539
Methyl tert-Butyl Ether (MTBE)mg/Kg wet0.0010 0.0500 70-1301050.0526
2-Methylpentane mg/Kg wet0.0010 0.0500 70-13099.30.0496
Naphthalene mg/Kg wet0.010 0.0500 70-1301050.0523
Nonane mg/Kg wet0.0010 0.0500 30-1301130.0566
Pentane mg/Kg wet0.0010 0.0500 70-13096.30.0481
Toluene mg/Kg wet0.0010 0.0500 70-1301070.0534
1,2,4-Trimethylbenzene mg/Kg wet0.0010 0.0500 70-1301080.0539
2,2,4-Trimethylpentane mg/Kg wet0.0010 0.0500 70-13096.10.0480
m+p Xylene mg/Kg wet0.0020 0.100 70-1301090.109
o-Xylene mg/Kg wet0.0010 0.0500 70-1301090.0546
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (FID)11144.5
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (PID)10943.5
LCS Dup (B247062-BSD1) Prepared & Analyzed: 11/26/19
Benzene mg/Kg wet0.0010 0.0500 2570-130102 4.760.0510
Butylcyclohexane mg/Kg wet0.0010 0.0500 2570-130113 4.740.0565
Decane mg/Kg wet0.0010 0.0500 2570-13087.3 7.710.0436
Ethylbenzene mg/Kg wet0.0010 0.0500 2570-130103 4.990.0513
Methyl tert-Butyl Ether (MTBE)mg/Kg wet0.0010 0.0500 2570-130104 1.590.0518
2-Methylpentane mg/Kg wet0.0010 0.0500 2570-13090.5 9.250.0453
Naphthalene mg/Kg wet0.010 0.0500 2570-13097.2 7.320.0486
Nonane mg/Kg wet0.0010 0.0500 2530-130108 5.020.0538
Pentane mg/Kg wet0.0010 0.0500 2570-13086.7 10.50.0433
Toluene mg/Kg wet0.0010 0.0500 2570-130102 4.790.0509
1,2,4-Trimethylbenzene mg/Kg wet0.0010 0.0500 2570-130103 4.230.0516
Page 21 of 29
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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
Petroleum Hydrocarbons Analyses - VPH - Quality Control
QUALITY CONTROL
Batch B247062 - MA VPH
LCS Dup (B247062-BSD1) Prepared & Analyzed: 11/26/19
2,2,4-Trimethylpentane mg/Kg wet0.0010 0.0500 2570-13089.7 6.800.0449
m+p Xylene mg/Kg wet0.0020 0.100 2570-130104 4.930.104
o-Xylene mg/Kg wet0.0010 0.0500 2570-130104 4.330.0522
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (FID)10742.9
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (PID)99.739.9
Page 22 of 29
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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 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
Elevated reporting limit due to high concentration of target compounds.RL-11
Continuing calibration verification (CCV) did not meet method specifications and was biased on the low side for
this compound.
V-05
Continuing calibration verification (CCV) did not meet method specifications and was biased on the high side.
Data validation is not affected since sample result was "not detected" for this compound.
V-20
[TOC_1]Flag/Qualifier Summary[TOC]
Page 23 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
MADEP-VPH-Feb 2018 Rev 2.1 in Soil
CT,NC,ME,NH-PUnadjusted C5-C8 Aliphatics
CT,NC,ME,NH-PC5-C8 Aliphatics
CT,NC,ME,NH-PUnadjusted C9-C12 Aliphatics
CT,NC,ME,NH-PC9-C12 Aliphatics
CT,NC,ME,NH-PC9-C10 Aromatics
CT,NC,ME,NH-PBenzene
CT,NC,ME,NH-PEthylbenzene
CT,NC,ME,NH-PMethyl tert-Butyl Ether (MTBE)
CT,NC,ME,NH-PNaphthalene
CT,NC,ME,NH-PToluene
CT,NC,ME,NH-Pm+p Xylene
CT,NC,ME,NH-Po-Xylene
SW-846 8260D in Soil
NCAcetone
NCAcrylonitrile
NCtert-Amyl Methyl Ether (TAME)
NCBenzene
NCBromobenzene
NCBromochloromethane
NCBromodichloromethane
NCBromoform
NCBromomethane
NC2-Butanone (MEK)
NCtert-Butyl Alcohol (TBA)
NCn-Butylbenzene
NCsec-Butylbenzene
NCtert-Butylbenzene
NCtert-Butyl Ethyl Ether (TBEE)
NCCarbon Disulfide
NCCarbon Tetrachloride
NCChlorobenzene
NCChlorodibromomethane
NCChloroethane
NCChloroform
NCChloromethane
NC2-Chlorotoluene
NC4-Chlorotoluene
NC1,2-Dibromo-3-chloropropane (DBCP)
NC1,2-Dibromoethane (EDB)
NCDibromomethane
NC1,2-Dichlorobenzene
NC1,3-Dichlorobenzene
NC1,4-Dichlorobenzene
NCtrans-1,4-Dichloro-2-butene
NCDichlorodifluoromethane (Freon 12)
NC1,1-Dichloroethane
[TOC_1]Certifications[TOC]
Page 24 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SW-846 8260D in Soil
NC1,2-Dichloroethane
NC1,1-Dichloroethylene
NCcis-1,2-Dichloroethylene
NCtrans-1,2-Dichloroethylene
NC1,2-Dichloropropane
NC1,3-Dichloropropane
NC2,2-Dichloropropane
NC1,1-Dichloropropene
NCcis-1,3-Dichloropropene
NCtrans-1,3-Dichloropropene
NCDiethyl Ether
NCDiisopropyl Ether (DIPE)
NC1,4-Dioxane
NCEthylbenzene
NCHexachlorobutadiene
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
NC1,1,1,2-Tetrachloroethane
NC1,1,2,2-Tetrachloroethane
NCTetrachloroethylene
NCTetrahydrofuran
NCToluene
NC1,2,3-Trichlorobenzene
NC1,2,4-Trichlorobenzene
NC1,3,5-Trichlorobenzene
NC1,1,1-Trichloroethane
NC1,1,2-Trichloroethane
NCTrichloroethylene
NCTrichlorofluoromethane (Freon 11)
NC1,2,3-Trichloropropane
NC1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)
NC1,2,4-Trimethylbenzene
NC1,3,5-Trimethylbenzene
NCVinyl Chloride
NCm+p Xylene
NCo-Xylene
Page 25 of 29
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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 26 of 29
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Page 29 of 29
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
December 16, 2019
Lyndal Butler
S&ME, Inc - Greensboro, NC
8646 West Market St Suite 105
Greensboro, NC 27409
Project Location: Asheboro, NC
Client Job Number:
Project Number: 4305-18-123D
Laboratory Work Order Number: 19L0200
Enclosed are results of analyses for samples received by the laboratory on December 5, 2019. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Kerry K. McGee
Project Manager
Page 1 of 56
Table of Contents
Table of Contents
Sample Summary 3
Hits Only Report 4
Case Narrative 7
Sample Results 10
19L0200-01 10
19L0200-02 13
19L0200-03 16
19L0200-04 20
19L0200-05 23
19L0200-06 26
19L0200-07 29
Sample Preparation Information 31
QC Data 32
Volatile Organic Compounds by GC/MS 32
B247890 32
B247990 36
Petroleum Hydrocarbons Analyses - VPH 40
B248226 40
Drinking Water Organics EPA 504.1 42
B248228 42
Dual Column RPD Report 43
Flag/Qualifier Summary 48
Certifications 49
Chain of Custody/Sample Receipt 52
Page 2 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
12/16/2019
S&ME, Inc - Greensboro, NC
8646 West Market St Suite 105
Greensboro, NC 27409
ATTN: Lyndal Butler
4305-18-123D
19L0200
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
Asheboro, NC
MW-2 19L0200-01 Ground Water EPA 504.1
SM21-22 6200B
MW-4 19L0200-02 Ground Water EPA 504.1
SM21-22 6200B
MW-5 19L0200-03 Ground Water EPA 504.1
MADEP-VPH-Feb
2018 Rev 2.1
SM21-22 6200B
WSW-5 19L0200-04 Ground Water EPA 504.1
SM21-22 6200B
WSW-6 19L0200-05 Ground Water EPA 504.1
SM21-22 6200B
WSW-7 19L0200-06 Ground Water EPA 504.1
SM21-22 6200B
Field Blank 19L0200-07 Field Blank SM21-22 6200B
[TOC_1]Sample Summary[TOC]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
[TOC_1]Hits Only Report[TOC]EXECUTIVE SUMMARY
Client ID:Lab ID:19L0200-06WSW-7
No Results Detected
Client ID:Lab ID:19L0200-07Field Blank
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 56
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
EXECUTIVE SUMMARY
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19L0200-01MW-2
DL
1,2,4-Trimethylbenzene 1700 50 g/L SM21-22 6200B18
1,2-Dibromoethane (EDB)140 50 g/L SM21-22 6200B19
1,2-Dichloroethane 600 100 g/L SM21-22 6200B41
1,3,5-Trimethylbenzene 680 50 g/L SM21-22 6200B14
Benzene 8600 50 g/L SM21-22 6200B18
Diisopropyl Ether (DIPE)220 50 g/L SM21-22 6200B17
Ethylbenzene 1800 50 g/L SM21-22 6200B13
Isopropylbenzene (Cumene)120 50 g/L SM21-22 6200B17
m+p Xylene 6100 100 g/L SM21-22 6200B30
Methyl tert-Butyl Ether (MTBE)4600 50 g/L SM21-22 6200B25
Naphthalene 720 500 g/L SM21-22 6200B31
n-Butylbenzene 34 50 g/L SM21-22 6200BJ21
n-Propylbenzene 260 50 g/L SM21-22 6200B13
o-Xylene 2800 50 g/L SM21-22 6200B17
sec-Butylbenzene 20 50 g/L SM21-22 6200BJ16
Styrene 33 50 g/L SM21-22 6200BJ11
Toluene 5200 50 g/L SM21-22 6200B14
1,2-Dibromoethane (EDB)170 40 g/L EPA 504.124
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19L0200-02MW-4
DL
1,2,4-Trimethylbenzene 7.2 12 g/L SM21-22 6200BJ4.5
1,2-Dichloroethane 120 25 g/L SM21-22 6200B10
1,3,5-Trimethylbenzene 11 12 g/L SM21-22 6200BJ3.5
Benzene 950 12 g/L SM21-22 6200B4.5
Diisopropyl Ether (DIPE)410 12 g/L SM21-22 6200B4.2
Ethylbenzene 39 12 g/L SM21-22 6200B3.2
Isopropylbenzene (Cumene)16 12 g/L SM21-22 6200B4.2
m+p Xylene 15 25 g/L SM21-22 6200BJ7.5
Methyl tert-Butyl Ether (MTBE)2000 12 g/L SM21-22 6200B6.2
Naphthalene 120 120 g/L SM21-22 6200BJ7.8
n-Propylbenzene 6.5 12 g/L SM21-22 6200BJ3.2
o-Xylene 16 12 g/L SM21-22 6200B4.2
p-Isopropyltoluene (p-Cymene)9.5 12 g/L SM21-22 6200BJ5.0
Toluene 12 12 g/L SM21-22 6200B3.5
1,2-Dibromoethane (EDB)0.042 0.020 g/L EPA 504.10.012
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19L0200-03MW-5
DL
1,2,4-Trimethylbenzene 1200 120 g/L SM21-22 6200B45
1,2-Dichloroethane 550 250 g/L SM21-22 6200B100
1,3,5-Trimethylbenzene 500 120 g/L SM21-22 6200B35
2-Butanone (MEK)4500 1200 g/L SM21-22 6200B480
2-Hexanone (MBK)860 1200 g/L SM21-22 6200BJ380
Acetone 19000 12000 g/L SM21-22 6200B950
Benzene 9800 120 g/L SM21-22 6200B45
Diisopropyl Ether (DIPE)910 120 g/L SM21-22 6200B42
Ethylbenzene 990 120 g/L SM21-22 6200B32
Isopropylbenzene (Cumene)90 120 g/L SM21-22 6200BJ42
m+p Xylene 4200 250 g/L SM21-22 6200B75
Methyl tert-Butyl Ether (MTBE)2200 120 g/L SM21-22 6200B62
n-Propylbenzene 180 120 g/L SM21-22 6200B32
o-Xylene 2300 120 g/L SM21-22 6200B42
Toluene 4000 120 g/L SM21-22 6200B35
C5-C8 Aliphatics 45000 4000 g/L MADEP-VPH-Feb 2018 Rev 2.12000
C9-C10 Aromatics 6900 4000 g/L MADEP-VPH-Feb 2018 Rev 2.11100
Unadjusted C5-C8 Aliphatics 65000 4000 g/L MADEP-VPH-Feb 2018 Rev 2.12000
Unadjusted C9-C12 Aliphatics 16000 4000 g/L MADEP-VPH-Feb 2018 Rev 2.11400
1,2-Dibromoethane (EDB)18 4.0 g/L EPA 504.12.4
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19L0200-04WSW-5
DL
Chloroform 0.37 0.50 g/L SM21-22 6200BJ0.17
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
19L0200-05WSW-6
DL
Chloroform 0.27 0.50 g/L SM21-22 6200BJ0.17
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 6 of 56
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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(s) 19L0200-01,02+03 due to a high concentration of target compounds.
For method MA VPH only hydrocarbon ranges were requested and reported.
For method MA VPH elevated reporting limits for sample(s) 19L0200-03 due to a high concentration of target compounds.
[TOC_1]Case Narrative[TOC]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
MADEP-VPH-Feb 2018 Rev 2.1
Qualifications:
Elevated reporting limit due to high concentration of target compounds. MA CAM reporting limit not met.
Analyte & Samples(s) Qualified:
RL-05
C9-C12 Aliphatics
19L0200-03[MW-5]
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
B247990-BS1, B247990-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
1,1-Dichloroethane
B247890-BSD1
1,1-Dichloroethylene
B247890-BSD1
2,2-Dichloropropane
B247990-BS1
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
outside of control limits. Reduced precision anticipated for any reported result for this compound.
Analyte & Samples(s) Qualified:
L-07A
Chloromethane
B247890-BS1
Vinyl Acetate
B247890-BSD1
Vinyl Chloride
B247890-BSD1
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
Chloromethane
19L0200-01[MW-2], 19L0200-03[MW-5], 19L0200-04[WSW-5], 19L0200-05[WSW-6], 19L0200-06[WSW-7], 19L0200-07[Field Blank], B247890-BLK1, B247890-BS1,
B247890-BSD1
Vinyl Acetate
19L0200-01[MW-2], 19L0200-03[MW-5], 19L0200-04[WSW-5], 19L0200-05[WSW-6], 19L0200-06[WSW-7], 19L0200-07[Field Blank], B247890-BLK1, B247890-BS1,
B247890-BSD1
Vinyl Chloride
19L0200-01[MW-2], 19L0200-03[MW-5], 19L0200-04[WSW-5], 19L0200-05[WSW-6], 19L0200-06[WSW-7], 19L0200-07[Field Blank], B247890-BLK1, B247890-BS1,
B247890-BSD1
Elevated reporting limit due to high concentration of target compounds.
Analyte & Samples(s) Qualified:
RL-11
19L0200-01[MW-2], 19L0200-02[MW-4], 19L0200-03[MW-5]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
MADEP-VPH-Feb 2018 Rev 2.1
No significant modifications were made to the method. All VPH samples were received preserved properly at pH <2 in the proper containers as specified on the chain-of-custody
form unless specified in this narrative.
Analytical column used for VPH analysis is Restek, Rtx-502.2, 105meter, 0.53mmID, 3um df. Trap used for VPH analysis is Carbopack B/CarboSieveS-III.
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
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-01
Field Sample #: MW-2
Sample Matrix: Ground Water
Sampled: 12/4/2019 13:50
[TOC_2]19L0200-01[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 5000 12/10/19 7:46 EEHg/L380 12/9/19SM21-22 6200B100Acetone
8600 50 12/10/19 7:46 EEHg/L18 12/9/19SM21-22 6200B100Benzene
ND 50 12/10/19 7:46 EEHg/L15 12/9/19SM21-22 6200B100Bromobenzene
ND 50 12/10/19 7:46 EEHg/L32 12/9/19SM21-22 6200B100Bromochloromethane
ND 50 12/10/19 7:46 EEHg/L16 12/9/19SM21-22 6200B100Bromodichloromethane
ND 50 12/10/19 7:46 EEHg/L46 12/9/19SM21-22 6200B100Bromoform
ND 100 12/10/19 7:46 EEHg/L78 12/9/19SM21-22 6200B100Bromomethane
ND 500 12/10/19 7:46 EEHg/L190 12/9/19SM21-22 6200B1002-Butanone (MEK)
34 50 12/10/19 7:46 EEHg/L21 12/9/19SM21-22 6200B100Jn-Butylbenzene
20 50 12/10/19 7:46 EEHg/L16 12/9/19SM21-22 6200B100Jsec-Butylbenzene
ND 50 12/10/19 7:46 EEHg/L17 12/9/19SM21-22 6200B100tert-Butylbenzene
ND 50 12/10/19 7:46 EEHg/L11 12/9/19SM21-22 6200B100Carbon Tetrachloride
ND 50 12/10/19 7:46 EEHg/L15 12/9/19SM21-22 6200B100Chlorobenzene
ND 5000 12/10/19 7:46 EEHg/L1100 12/9/19SM21-22 6200B100Ethanol
ND 50 12/10/19 7:46 EEHg/L21 12/9/19SM21-22 6200B100Chlorodibromomethane
ND 50 12/10/19 7:46 EEHg/L35 12/9/19SM21-22 6200B100Chloroethane
ND 50 12/10/19 7:46 EEHg/L17 12/9/19SM21-22 6200B100Chloroform
ND 100 12/10/19 7:46 EEHg/L45 12/9/19SM21-22 6200B100R-05Chloromethane
ND 50 12/10/19 7:46 EEHg/L12 12/9/19SM21-22 6200B1002-Chlorotoluene
ND 50 12/10/19 7:46 EEHg/L14 12/9/19SM21-22 6200B1004-Chlorotoluene
140 50 12/10/19 7:46 EEHg/L19 12/9/19SM21-22 6200B1001,2-Dibromoethane (EDB)
ND 50 12/10/19 7:46 EEHg/L16 12/9/19SM21-22 6200B1001,2-Dichlorobenzene
ND 50 12/10/19 7:46 EEHg/L12 12/9/19SM21-22 6200B1001,3-Dichlorobenzene
ND 50 12/10/19 7:46 EEHg/L13 12/9/19SM21-22 6200B1001,4-Dichlorobenzene
ND 50 12/10/19 7:46 EEHg/L26 12/9/19SM21-22 6200B100Dichlorodifluoromethane (Freon 12)
ND 50 12/10/19 7:46 EEHg/L16 12/9/19SM21-22 6200B1001,1-Dichloroethane
600 100 12/10/19 7:46 EEHg/L41 12/9/19SM21-22 6200B1001,2-Dichloroethane
ND 50 12/10/19 7:46 EEHg/L32 12/9/19SM21-22 6200B1001,1-Dichloroethylene
ND 50 12/10/19 7:46 EEHg/L13 12/9/19SM21-22 6200B100cis-1,2-Dichloroethylene
ND 50 12/10/19 7:46 EEHg/L31 12/9/19SM21-22 6200B100trans-1,2-Dichloroethylene
ND 50 12/10/19 7:46 EEHg/L20 12/9/19SM21-22 6200B1001,2-Dichloropropane
ND 50 12/10/19 7:46 EEHg/L11 12/9/19SM21-22 6200B1001,3-Dichloropropane
ND 50 12/10/19 7:46 EEHg/L20 12/9/19SM21-22 6200B1002,2-Dichloropropane
ND 50 12/10/19 7:46 EEHg/L16 12/9/19SM21-22 6200B1001,1-Dichloropropene
ND 50 12/10/19 7:46 EEHg/L13 12/9/19SM21-22 6200B100cis-1,3-Dichloropropene
ND 50 12/10/19 7:46 EEHg/L23 12/9/19SM21-22 6200B100trans-1,3-Dichloropropene
220 50 12/10/19 7:46 EEHg/L17 12/9/19SM21-22 6200B100Diisopropyl Ether (DIPE)
1800 50 12/10/19 7:46 EEHg/L13 12/9/19SM21-22 6200B100Ethylbenzene
ND 500 12/10/19 7:46 EEHg/L150 12/9/19SM21-22 6200B1002-Hexanone (MBK)
120 50 12/10/19 7:46 EEHg/L17 12/9/19SM21-22 6200B100Isopropylbenzene (Cumene)
ND 50 12/10/19 7:46 EEHg/L20 12/9/19SM21-22 6200B100p-Isopropyltoluene (p-Cymene)
4600 50 12/10/19 7:46 EEHg/L25 12/9/19SM21-22 6200B100Methyl tert-Butyl Ether (MTBE)
ND 500 12/10/19 7:46 EEHg/L34 12/9/19SM21-22 6200B100Methylene Chloride
ND 500 12/10/19 7:46 EEHg/L170 12/9/19SM21-22 6200B1004-Methyl-2-pentanone (MIBK)
[TOC_1]Sample Results[TOC]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-01
Field Sample #: MW-2
Sample Matrix: Ground Water
Sampled: 12/4/2019 13:50
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
720 500 12/10/19 7:46 EEHg/L31 12/9/19SM21-22 6200B100Naphthalene
260 50 12/10/19 7:46 EEHg/L13 12/9/19SM21-22 6200B100n-Propylbenzene
33 50 12/10/19 7:46 EEHg/L11 12/9/19SM21-22 6200B100JStyrene
ND 50 12/10/19 7:46 EEHg/L22 12/9/19SM21-22 6200B1001,1,2,2-Tetrachloroethane
ND 50 12/10/19 7:46 EEHg/L18 12/9/19SM21-22 6200B100Tetrachloroethylene
5200 50 12/10/19 7:46 EEHg/L14 12/9/19SM21-22 6200B100Toluene
ND 200 12/10/19 7:46 EEHg/L57 12/9/19SM21-22 6200B1001,2,3-Trichlorobenzene
ND 50 12/10/19 7:46 EEHg/L40 12/9/19SM21-22 6200B1001,2,4-Trichlorobenzene
ND 50 12/10/19 7:46 EEHg/L20 12/9/19SM21-22 6200B1001,1,1-Trichloroethane
ND 50 12/10/19 7:46 EEHg/L16 12/9/19SM21-22 6200B1001,1,2-Trichloroethane
ND 50 12/10/19 7:46 EEHg/L24 12/9/19SM21-22 6200B100Trichloroethylene
ND 50 12/10/19 7:46 EEHg/L33 12/9/19SM21-22 6200B100Trichlorofluoromethane (Freon 11)
ND 50 12/10/19 7:46 EEHg/L25 12/9/19SM21-22 6200B1001,2,3-Trichloropropane
1700 50 12/10/19 7:46 EEHg/L18 12/9/19SM21-22 6200B1001,2,4-Trimethylbenzene
680 50 12/10/19 7:46 EEHg/L14 12/9/19SM21-22 6200B1001,3,5-Trimethylbenzene
ND 2000 12/10/19 7:46 EEHg/L1000 12/9/19SM21-22 6200B100R-05Vinyl Acetate
ND 50 12/10/19 7:46 EEHg/L45 12/9/19SM21-22 6200B100R-05Vinyl Chloride
6100 100 12/10/19 7:46 EEHg/L30 12/9/19SM21-22 6200B100m+p Xylene
2800 50 12/10/19 7:46 EEHg/L17 12/9/19SM21-22 6200B100o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 74.7 12/10/19 7:4670-130
Toluene-d8 92.2 12/10/19 7:4670-130
4-Bromofluorobenzene 106 12/10/19 7:4670-130
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-01
Field Sample #: MW-2
Sample Matrix: Ground Water
Sampled: 12/4/2019 13:50
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Drinking Water Organics EPA 504.1
170 40 12/12/19 21:55 PJGg/L24 12/12/19EPA 504.120001,2-Dibromoethane (EDB) (1)
Surrogates % Recovery Recovery Limits Flag/Qual
1,3-Dibromopropane (1)107 12/12/19 18:4870-130
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-02
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 12/4/2019 14:00
[TOC_2]19L0200-02[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 1200 12/12/19 11:51 EEHg/L95 12/10/19SM21-22 6200B25Acetone
950 12 12/12/19 11:51 EEHg/L4.5 12/10/19SM21-22 6200B25Benzene
ND 12 12/12/19 11:51 EEHg/L3.8 12/10/19SM21-22 6200B25Bromobenzene
ND 12 12/12/19 11:51 EEHg/L8.0 12/10/19SM21-22 6200B25Bromochloromethane
ND 12 12/12/19 11:51 EEHg/L4.0 12/10/19SM21-22 6200B25Bromodichloromethane
ND 12 12/12/19 11:51 EEHg/L12 12/10/19SM21-22 6200B25Bromoform
ND 25 12/12/19 11:51 EEHg/L20 12/10/19SM21-22 6200B25Bromomethane
ND 120 12/12/19 11:51 EEHg/L48 12/10/19SM21-22 6200B252-Butanone (MEK)
ND 12 12/12/19 11:51 EEHg/L5.2 12/10/19SM21-22 6200B25n-Butylbenzene
ND 12 12/12/19 11:51 EEHg/L4.0 12/10/19SM21-22 6200B25sec-Butylbenzene
ND 12 12/12/19 11:51 EEHg/L4.2 12/10/19SM21-22 6200B25tert-Butylbenzene
ND 12 12/12/19 11:51 EEHg/L2.8 12/10/19SM21-22 6200B25Carbon Tetrachloride
ND 12 12/12/19 11:51 EEHg/L3.8 12/10/19SM21-22 6200B25Chlorobenzene
ND 1200 12/12/19 11:51 EEHg/L260 12/10/19SM21-22 6200B25Ethanol
ND 12 12/12/19 11:51 EEHg/L5.2 12/10/19SM21-22 6200B25Chlorodibromomethane
ND 12 12/12/19 11:51 EEHg/L8.8 12/10/19SM21-22 6200B25Chloroethane
ND 12 12/12/19 11:51 EEHg/L4.2 12/10/19SM21-22 6200B25Chloroform
ND 25 12/12/19 11:51 EEHg/L11 12/10/19SM21-22 6200B25Chloromethane
ND 12 12/12/19 11:51 EEHg/L3.0 12/10/19SM21-22 6200B252-Chlorotoluene
ND 12 12/12/19 11:51 EEHg/L3.5 12/10/19SM21-22 6200B254-Chlorotoluene
ND 12 12/12/19 11:51 EEHg/L4.8 12/10/19SM21-22 6200B251,2-Dibromoethane (EDB)
ND 12 12/12/19 11:51 EEHg/L4.0 12/10/19SM21-22 6200B251,2-Dichlorobenzene
ND 12 12/12/19 11:51 EEHg/L3.0 12/10/19SM21-22 6200B251,3-Dichlorobenzene
ND 12 12/12/19 11:51 EEHg/L3.2 12/10/19SM21-22 6200B251,4-Dichlorobenzene
ND 12 12/12/19 11:51 EEHg/L6.5 12/10/19SM21-22 6200B25Dichlorodifluoromethane (Freon 12)
ND 12 12/12/19 11:51 EEHg/L4.0 12/10/19SM21-22 6200B251,1-Dichloroethane
120 25 12/12/19 11:51 EEHg/L10 12/10/19SM21-22 6200B251,2-Dichloroethane
ND 12 12/12/19 11:51 EEHg/L8.0 12/10/19SM21-22 6200B251,1-Dichloroethylene
ND 12 12/12/19 11:51 EEHg/L3.2 12/10/19SM21-22 6200B25cis-1,2-Dichloroethylene
ND 12 12/12/19 11:51 EEHg/L7.8 12/10/19SM21-22 6200B25trans-1,2-Dichloroethylene
ND 12 12/12/19 11:51 EEHg/L5.0 12/10/19SM21-22 6200B251,2-Dichloropropane
ND 12 12/12/19 11:51 EEHg/L2.8 12/10/19SM21-22 6200B251,3-Dichloropropane
ND 12 12/12/19 11:51 EEHg/L5.0 12/10/19SM21-22 6200B252,2-Dichloropropane
ND 12 12/12/19 11:51 EEHg/L4.0 12/10/19SM21-22 6200B251,1-Dichloropropene
ND 12 12/12/19 11:51 EEHg/L3.2 12/10/19SM21-22 6200B25cis-1,3-Dichloropropene
ND 12 12/12/19 11:51 EEHg/L5.8 12/10/19SM21-22 6200B25trans-1,3-Dichloropropene
410 12 12/12/19 11:51 EEHg/L4.2 12/10/19SM21-22 6200B25Diisopropyl Ether (DIPE)
39 12 12/12/19 11:51 EEHg/L3.2 12/10/19SM21-22 6200B25Ethylbenzene
ND 120 12/12/19 11:51 EEHg/L38 12/10/19SM21-22 6200B252-Hexanone (MBK)
16 12 12/12/19 11:51 EEHg/L4.2 12/10/19SM21-22 6200B25Isopropylbenzene (Cumene)
9.5 12 12/12/19 11:51 EEHg/L5.0 12/10/19SM21-22 6200B25Jp-Isopropyltoluene (p-Cymene)
2000 12 12/12/19 11:51 EEHg/L6.2 12/10/19SM21-22 6200B25Methyl tert-Butyl Ether (MTBE)
ND 120 12/12/19 11:51 EEHg/L8.5 12/10/19SM21-22 6200B25Methylene Chloride
ND 120 12/12/19 11:51 EEHg/L42 12/10/19SM21-22 6200B254-Methyl-2-pentanone (MIBK)
Page 13 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-02
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 12/4/2019 14:00
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
120 120 12/12/19 11:51 EEHg/L7.8 12/10/19SM21-22 6200B25JNaphthalene
6.5 12 12/12/19 11:51 EEHg/L3.2 12/10/19SM21-22 6200B25Jn-Propylbenzene
ND 12 12/12/19 11:51 EEHg/L2.8 12/10/19SM21-22 6200B25Styrene
ND 12 12/12/19 11:51 EEHg/L5.5 12/10/19SM21-22 6200B251,1,2,2-Tetrachloroethane
ND 12 12/12/19 11:51 EEHg/L4.5 12/10/19SM21-22 6200B25Tetrachloroethylene
12 12 12/12/19 11:51 EEHg/L3.5 12/10/19SM21-22 6200B25Toluene
ND 50 12/12/19 11:51 EEHg/L14 12/10/19SM21-22 6200B251,2,3-Trichlorobenzene
ND 12 12/12/19 11:51 EEHg/L10 12/10/19SM21-22 6200B251,2,4-Trichlorobenzene
ND 12 12/12/19 11:51 EEHg/L5.0 12/10/19SM21-22 6200B251,1,1-Trichloroethane
ND 12 12/12/19 11:51 EEHg/L4.0 12/10/19SM21-22 6200B251,1,2-Trichloroethane
ND 12 12/12/19 11:51 EEHg/L6.0 12/10/19SM21-22 6200B25Trichloroethylene
ND 12 12/12/19 11:51 EEHg/L8.2 12/10/19SM21-22 6200B25Trichlorofluoromethane (Freon 11)
ND 12 12/12/19 11:51 EEHg/L6.2 12/10/19SM21-22 6200B251,2,3-Trichloropropane
7.2 12 12/12/19 11:51 EEHg/L4.5 12/10/19SM21-22 6200B25J1,2,4-Trimethylbenzene
11 12 12/12/19 11:51 EEHg/L3.5 12/10/19SM21-22 6200B25J1,3,5-Trimethylbenzene
ND 500 12/12/19 11:51 EEHg/L250 12/10/19SM21-22 6200B25Vinyl Acetate
ND 12 12/12/19 11:51 EEHg/L11 12/10/19SM21-22 6200B25Vinyl Chloride
15 25 12/12/19 11:51 EEHg/L7.5 12/10/19SM21-22 6200B25Jm+p Xylene
16 12 12/12/19 11:51 EEHg/L4.2 12/10/19SM21-22 6200B25o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 94.1 12/12/19 11:5170-130
Toluene-d8 96.5 12/12/19 11:5170-130
4-Bromofluorobenzene 98.4 12/12/19 11:5170-130
Page 14 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-02
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 12/4/2019 14:00
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Drinking Water Organics EPA 504.1
0.042 0.020 12/12/19 22:25 PJGg/L0.012 12/12/19EPA 504.111,2-Dibromoethane (EDB) (1)
Surrogates % Recovery Recovery Limits Flag/Qual
1,3-Dibromopropane (1)95.2 12/12/19 22:2570-130
Page 15 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-03
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 12/4/2019 14:15
[TOC_2]19L0200-03[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
19000 12000 12/10/19 7:18 EEHg/L950 12/9/19SM21-22 6200B250Acetone
9800 120 12/10/19 7:18 EEHg/L45 12/9/19SM21-22 6200B250Benzene
ND 120 12/10/19 7:18 EEHg/L38 12/9/19SM21-22 6200B250Bromobenzene
ND 120 12/10/19 7:18 EEHg/L80 12/9/19SM21-22 6200B250Bromochloromethane
ND 120 12/10/19 7:18 EEHg/L40 12/9/19SM21-22 6200B250Bromodichloromethane
ND 120 12/10/19 7:18 EEHg/L120 12/9/19SM21-22 6200B250Bromoform
ND 250 12/10/19 7:18 EEHg/L200 12/9/19SM21-22 6200B250Bromomethane
4500 1200 12/10/19 7:18 EEHg/L480 12/9/19SM21-22 6200B2502-Butanone (MEK)
ND 120 12/10/19 7:18 EEHg/L52 12/9/19SM21-22 6200B250n-Butylbenzene
ND 120 12/10/19 7:18 EEHg/L40 12/9/19SM21-22 6200B250sec-Butylbenzene
ND 120 12/10/19 7:18 EEHg/L42 12/9/19SM21-22 6200B250tert-Butylbenzene
ND 120 12/10/19 7:18 EEHg/L28 12/9/19SM21-22 6200B250Carbon Tetrachloride
ND 120 12/10/19 7:18 EEHg/L38 12/9/19SM21-22 6200B250Chlorobenzene
ND 12000 12/10/19 7:18 EEHg/L2600 12/9/19SM21-22 6200B250Ethanol
ND 120 12/10/19 7:18 EEHg/L52 12/9/19SM21-22 6200B250Chlorodibromomethane
ND 120 12/10/19 7:18 EEHg/L88 12/9/19SM21-22 6200B250Chloroethane
ND 120 12/10/19 7:18 EEHg/L42 12/9/19SM21-22 6200B250Chloroform
ND 250 12/10/19 7:18 EEHg/L110 12/9/19SM21-22 6200B250R-05Chloromethane
ND 120 12/10/19 7:18 EEHg/L30 12/9/19SM21-22 6200B2502-Chlorotoluene
ND 120 12/10/19 7:18 EEHg/L35 12/9/19SM21-22 6200B2504-Chlorotoluene
ND 120 12/10/19 7:18 EEHg/L48 12/9/19SM21-22 6200B2501,2-Dibromoethane (EDB)
ND 120 12/10/19 7:18 EEHg/L40 12/9/19SM21-22 6200B2501,2-Dichlorobenzene
ND 120 12/10/19 7:18 EEHg/L30 12/9/19SM21-22 6200B2501,3-Dichlorobenzene
ND 120 12/10/19 7:18 EEHg/L32 12/9/19SM21-22 6200B2501,4-Dichlorobenzene
ND 120 12/10/19 7:18 EEHg/L65 12/9/19SM21-22 6200B250Dichlorodifluoromethane (Freon 12)
ND 120 12/10/19 7:18 EEHg/L40 12/9/19SM21-22 6200B2501,1-Dichloroethane
550 250 12/10/19 7:18 EEHg/L100 12/9/19SM21-22 6200B2501,2-Dichloroethane
ND 120 12/10/19 7:18 EEHg/L80 12/9/19SM21-22 6200B2501,1-Dichloroethylene
ND 120 12/10/19 7:18 EEHg/L32 12/9/19SM21-22 6200B250cis-1,2-Dichloroethylene
ND 120 12/10/19 7:18 EEHg/L78 12/9/19SM21-22 6200B250trans-1,2-Dichloroethylene
ND 120 12/10/19 7:18 EEHg/L50 12/9/19SM21-22 6200B2501,2-Dichloropropane
ND 120 12/10/19 7:18 EEHg/L28 12/9/19SM21-22 6200B2501,3-Dichloropropane
ND 120 12/10/19 7:18 EEHg/L50 12/9/19SM21-22 6200B2502,2-Dichloropropane
ND 120 12/10/19 7:18 EEHg/L40 12/9/19SM21-22 6200B2501,1-Dichloropropene
ND 120 12/10/19 7:18 EEHg/L32 12/9/19SM21-22 6200B250cis-1,3-Dichloropropene
ND 120 12/10/19 7:18 EEHg/L58 12/9/19SM21-22 6200B250trans-1,3-Dichloropropene
910 120 12/10/19 7:18 EEHg/L42 12/9/19SM21-22 6200B250Diisopropyl Ether (DIPE)
990 120 12/10/19 7:18 EEHg/L32 12/9/19SM21-22 6200B250Ethylbenzene
860 1200 12/10/19 7:18 EEHg/L380 12/9/19SM21-22 6200B250J2-Hexanone (MBK)
90 120 12/10/19 7:18 EEHg/L42 12/9/19SM21-22 6200B250JIsopropylbenzene (Cumene)
ND 120 12/10/19 7:18 EEHg/L50 12/9/19SM21-22 6200B250p-Isopropyltoluene (p-Cymene)
2200 120 12/10/19 7:18 EEHg/L62 12/9/19SM21-22 6200B250Methyl tert-Butyl Ether (MTBE)
ND 1200 12/10/19 7:18 EEHg/L85 12/9/19SM21-22 6200B250Methylene Chloride
ND 1200 12/10/19 7:18 EEHg/L420 12/9/19SM21-22 6200B2504-Methyl-2-pentanone (MIBK)
Page 16 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-03
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 12/4/2019 14:15
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 1200 12/10/19 7:18 EEHg/L78 12/9/19SM21-22 6200B250Naphthalene
180 120 12/10/19 7:18 EEHg/L32 12/9/19SM21-22 6200B250n-Propylbenzene
ND 120 12/10/19 7:18 EEHg/L28 12/9/19SM21-22 6200B250Styrene
ND 120 12/10/19 7:18 EEHg/L55 12/9/19SM21-22 6200B2501,1,2,2-Tetrachloroethane
ND 120 12/10/19 7:18 EEHg/L45 12/9/19SM21-22 6200B250Tetrachloroethylene
4000 120 12/10/19 7:18 EEHg/L35 12/9/19SM21-22 6200B250Toluene
ND 500 12/10/19 7:18 EEHg/L140 12/9/19SM21-22 6200B2501,2,3-Trichlorobenzene
ND 120 12/10/19 7:18 EEHg/L100 12/9/19SM21-22 6200B2501,2,4-Trichlorobenzene
ND 120 12/10/19 7:18 EEHg/L50 12/9/19SM21-22 6200B2501,1,1-Trichloroethane
ND 120 12/10/19 7:18 EEHg/L40 12/9/19SM21-22 6200B2501,1,2-Trichloroethane
ND 120 12/10/19 7:18 EEHg/L60 12/9/19SM21-22 6200B250Trichloroethylene
ND 120 12/10/19 7:18 EEHg/L82 12/9/19SM21-22 6200B250Trichlorofluoromethane (Freon 11)
ND 120 12/10/19 7:18 EEHg/L62 12/9/19SM21-22 6200B2501,2,3-Trichloropropane
1200 120 12/10/19 7:18 EEHg/L45 12/9/19SM21-22 6200B2501,2,4-Trimethylbenzene
500 120 12/10/19 7:18 EEHg/L35 12/9/19SM21-22 6200B2501,3,5-Trimethylbenzene
ND 5000 12/10/19 7:18 EEHg/L2500 12/9/19SM21-22 6200B250R-05Vinyl Acetate
ND 120 12/10/19 7:18 EEHg/L110 12/9/19SM21-22 6200B250R-05Vinyl Chloride
4200 250 12/10/19 7:18 EEHg/L75 12/9/19SM21-22 6200B250m+p Xylene
2300 120 12/10/19 7:18 EEHg/L42 12/9/19SM21-22 6200B250o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 74.2 12/10/19 7:1870-130
Toluene-d8 92.6 12/10/19 7:1870-130
4-Bromofluorobenzene 103 12/10/19 7:1870-130
Page 17 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-03
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 12/4/2019 14:15
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
Units
Date
PreparedMethod
Petroleum Hydrocarbons Analyses - VPH
65000 4000 12/12/19 17:14 KMBg/L 12/12/19MADEP-VPH-Feb 2018
Rev 2.1
40Unadjusted C5-C8 Aliphatics
45000 4000 12/12/19 17:14 KMBg/L 12/12/19MADEP-VPH-Feb 2018
Rev 2.1
40C5-C8 Aliphatics
16000 4000 12/12/19 17:14 KMBg/L 12/12/19MADEP-VPH-Feb 2018
Rev 2.1
40Unadjusted C9-C12 Aliphatics
ND 4000 12/12/19 17:14 KMBg/L 12/12/19MADEP-VPH-Feb 2018
Rev 2.1
40 RL-05C9-C12 Aliphatics
6900 4000 12/12/19 17:14 KMBg/L 12/12/19MADEP-VPH-Feb 2018
Rev 2.1
40C9-C10 Aromatics
Surrogates % Recovery Recovery Limits Flag/Qual
2,5-Dibromotoluene (FID)111 12/12/19 17:1470-130
2,5-Dibromotoluene (PID)101 12/12/19 17:1470-130
Page 18 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-03
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 12/4/2019 14:15
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Drinking Water Organics EPA 504.1
18 4.0 12/12/19 22:57 PJGg/L2.4 12/12/19EPA 504.12001,2-Dibromoethane (EDB) (1)
Surrogates % Recovery Recovery Limits Flag/Qual
1,3-Dibromopropane (1)96.1 12/12/19 19:5270-130
Page 19 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-04
Field Sample #: WSW-5
Sample Matrix: Ground Water
Sampled: 12/4/2019 15:08
[TOC_2]19L0200-04[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/10/19 1:01 EEHg/L3.8 12/9/19SM21-22 6200B1Acetone
ND 0.50 12/10/19 1:01 EEHg/L0.18 12/9/19SM21-22 6200B1Benzene
ND 0.50 12/10/19 1:01 EEHg/L0.15 12/9/19SM21-22 6200B1Bromobenzene
ND 0.50 12/10/19 1:01 EEHg/L0.32 12/9/19SM21-22 6200B1Bromochloromethane
ND 0.50 12/10/19 1:01 EEHg/L0.16 12/9/19SM21-22 6200B1Bromodichloromethane
ND 0.50 12/10/19 1:01 EEHg/L0.46 12/9/19SM21-22 6200B1Bromoform
ND 1.0 12/10/19 1:01 EEHg/L0.78 12/9/19SM21-22 6200B1Bromomethane
ND 5.0 12/10/19 1:01 EEHg/L1.9 12/9/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 12/10/19 1:01 EEHg/L0.21 12/9/19SM21-22 6200B1n-Butylbenzene
ND 0.50 12/10/19 1:01 EEHg/L0.16 12/9/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 12/10/19 1:01 EEHg/L0.17 12/9/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 12/10/19 1:01 EEHg/L0.11 12/9/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 12/10/19 1:01 EEHg/L0.15 12/9/19SM21-22 6200B1Chlorobenzene
ND 50 12/10/19 1:01 EEHg/L11 12/9/19SM21-22 6200B1Ethanol
ND 0.50 12/10/19 1:01 EEHg/L0.21 12/9/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 12/10/19 1:01 EEHg/L0.35 12/9/19SM21-22 6200B1Chloroethane
0.37 0.50 12/10/19 1:01 EEHg/L0.17 12/9/19SM21-22 6200B1JChloroform
ND 1.0 12/10/19 1:01 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Chloromethane
ND 0.50 12/10/19 1:01 EEHg/L0.12 12/9/19SM21-22 6200B12-Chlorotoluene
ND 0.50 12/10/19 1:01 EEHg/L0.14 12/9/19SM21-22 6200B14-Chlorotoluene
ND 0.50 12/10/19 1:01 EEHg/L0.19 12/9/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/10/19 1:01 EEHg/L0.16 12/9/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 12/10/19 1:01 EEHg/L0.12 12/9/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 12/10/19 1:01 EEHg/L0.13 12/9/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 12/10/19 1:01 EEHg/L0.26 12/9/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/10/19 1:01 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 12/10/19 1:01 EEHg/L0.41 12/9/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 12/10/19 1:01 EEHg/L0.32 12/9/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 12/10/19 1:01 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/10/19 1:01 EEHg/L0.31 12/9/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/10/19 1:01 EEHg/L0.20 12/9/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 12/10/19 1:01 EEHg/L0.11 12/9/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 12/10/19 1:01 EEHg/L0.20 12/9/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 12/10/19 1:01 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 12/10/19 1:01 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 12/10/19 1:01 EEHg/L0.23 12/9/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 12/10/19 1:01 EEHg/L0.17 12/9/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/10/19 1:01 EEHg/L0.13 12/9/19SM21-22 6200B1Ethylbenzene
ND 5.0 12/10/19 1:01 EEHg/L1.5 12/9/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 12/10/19 1:01 EEHg/L0.17 12/9/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/10/19 1:01 EEHg/L0.20 12/9/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/10/19 1:01 EEHg/L0.25 12/9/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/10/19 1:01 EEHg/L0.34 12/9/19SM21-22 6200B1Methylene Chloride
ND 5.0 12/10/19 1:01 EEHg/L1.7 12/9/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 20 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-04
Field Sample #: WSW-5
Sample Matrix: Ground Water
Sampled: 12/4/2019 15:08
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 12/10/19 1:01 EEHg/L0.31 12/9/19SM21-22 6200B1Naphthalene
ND 0.50 12/10/19 1:01 EEHg/L0.13 12/9/19SM21-22 6200B1n-Propylbenzene
ND 0.50 12/10/19 1:01 EEHg/L0.11 12/9/19SM21-22 6200B1Styrene
ND 0.50 12/10/19 1:01 EEHg/L0.22 12/9/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/10/19 1:01 EEHg/L0.18 12/9/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 12/10/19 1:01 EEHg/L0.14 12/9/19SM21-22 6200B1Toluene
ND 2.0 12/10/19 1:01 EEHg/L0.57 12/9/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 12/10/19 1:01 EEHg/L0.40 12/9/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 12/10/19 1:01 EEHg/L0.20 12/9/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 12/10/19 1:01 EEHg/L0.16 12/9/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 12/10/19 1:01 EEHg/L0.24 12/9/19SM21-22 6200B1Trichloroethylene
ND 0.50 12/10/19 1:01 EEHg/L0.33 12/9/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/10/19 1:01 EEHg/L0.25 12/9/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 12/10/19 1:01 EEHg/L0.18 12/9/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 12/10/19 1:01 EEHg/L0.14 12/9/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 12/10/19 1:01 EEHg/L10 12/9/19SM21-22 6200B1R-05Vinyl Acetate
ND 0.50 12/10/19 1:01 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Vinyl Chloride
ND 1.0 12/10/19 1:01 EEHg/L0.30 12/9/19SM21-22 6200B1m+p Xylene
ND 0.50 12/10/19 1:01 EEHg/L0.17 12/9/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 73.0 12/10/19 1:0170-130
Toluene-d8 93.2 12/10/19 1:0170-130
4-Bromofluorobenzene 102 12/10/19 1:0170-130
Page 21 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-04
Field Sample #: WSW-5
Sample Matrix: Ground Water
Sampled: 12/4/2019 15:08
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Drinking Water Organics EPA 504.1
ND 0.021 12/12/19 20:24 PJGg/L0.013 12/12/19EPA 504.111,2-Dibromoethane (EDB) (1)
Surrogates % Recovery Recovery Limits Flag/Qual
1,3-Dibromopropane (1)100 12/12/19 20:2470-130
Page 22 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-05
Field Sample #: WSW-6
Sample Matrix: Ground Water
Sampled: 12/4/2019 15:37
[TOC_2]19L0200-05[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/10/19 1:30 EEHg/L3.8 12/9/19SM21-22 6200B1Acetone
ND 0.50 12/10/19 1:30 EEHg/L0.18 12/9/19SM21-22 6200B1Benzene
ND 0.50 12/10/19 1:30 EEHg/L0.15 12/9/19SM21-22 6200B1Bromobenzene
ND 0.50 12/10/19 1:30 EEHg/L0.32 12/9/19SM21-22 6200B1Bromochloromethane
ND 0.50 12/10/19 1:30 EEHg/L0.16 12/9/19SM21-22 6200B1Bromodichloromethane
ND 0.50 12/10/19 1:30 EEHg/L0.46 12/9/19SM21-22 6200B1Bromoform
ND 1.0 12/10/19 1:30 EEHg/L0.78 12/9/19SM21-22 6200B1Bromomethane
ND 5.0 12/10/19 1:30 EEHg/L1.9 12/9/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 12/10/19 1:30 EEHg/L0.21 12/9/19SM21-22 6200B1n-Butylbenzene
ND 0.50 12/10/19 1:30 EEHg/L0.16 12/9/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 12/10/19 1:30 EEHg/L0.17 12/9/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 12/10/19 1:30 EEHg/L0.11 12/9/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 12/10/19 1:30 EEHg/L0.15 12/9/19SM21-22 6200B1Chlorobenzene
ND 50 12/10/19 1:30 EEHg/L11 12/9/19SM21-22 6200B1Ethanol
ND 0.50 12/10/19 1:30 EEHg/L0.21 12/9/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 12/10/19 1:30 EEHg/L0.35 12/9/19SM21-22 6200B1Chloroethane
0.27 0.50 12/10/19 1:30 EEHg/L0.17 12/9/19SM21-22 6200B1JChloroform
ND 1.0 12/10/19 1:30 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Chloromethane
ND 0.50 12/10/19 1:30 EEHg/L0.12 12/9/19SM21-22 6200B12-Chlorotoluene
ND 0.50 12/10/19 1:30 EEHg/L0.14 12/9/19SM21-22 6200B14-Chlorotoluene
ND 0.50 12/10/19 1:30 EEHg/L0.19 12/9/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/10/19 1:30 EEHg/L0.16 12/9/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 12/10/19 1:30 EEHg/L0.12 12/9/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 12/10/19 1:30 EEHg/L0.13 12/9/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 12/10/19 1:30 EEHg/L0.26 12/9/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/10/19 1:30 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 12/10/19 1:30 EEHg/L0.41 12/9/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 12/10/19 1:30 EEHg/L0.32 12/9/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 12/10/19 1:30 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/10/19 1:30 EEHg/L0.31 12/9/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/10/19 1:30 EEHg/L0.20 12/9/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 12/10/19 1:30 EEHg/L0.11 12/9/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 12/10/19 1:30 EEHg/L0.20 12/9/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 12/10/19 1:30 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 12/10/19 1:30 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 12/10/19 1:30 EEHg/L0.23 12/9/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 12/10/19 1:30 EEHg/L0.17 12/9/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/10/19 1:30 EEHg/L0.13 12/9/19SM21-22 6200B1Ethylbenzene
ND 5.0 12/10/19 1:30 EEHg/L1.5 12/9/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 12/10/19 1:30 EEHg/L0.17 12/9/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/10/19 1:30 EEHg/L0.20 12/9/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/10/19 1:30 EEHg/L0.25 12/9/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/10/19 1:30 EEHg/L0.34 12/9/19SM21-22 6200B1Methylene Chloride
ND 5.0 12/10/19 1:30 EEHg/L1.7 12/9/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 23 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-05
Field Sample #: WSW-6
Sample Matrix: Ground Water
Sampled: 12/4/2019 15:37
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 12/10/19 1:30 EEHg/L0.31 12/9/19SM21-22 6200B1Naphthalene
ND 0.50 12/10/19 1:30 EEHg/L0.13 12/9/19SM21-22 6200B1n-Propylbenzene
ND 0.50 12/10/19 1:30 EEHg/L0.11 12/9/19SM21-22 6200B1Styrene
ND 0.50 12/10/19 1:30 EEHg/L0.22 12/9/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/10/19 1:30 EEHg/L0.18 12/9/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 12/10/19 1:30 EEHg/L0.14 12/9/19SM21-22 6200B1Toluene
ND 2.0 12/10/19 1:30 EEHg/L0.57 12/9/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 12/10/19 1:30 EEHg/L0.40 12/9/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 12/10/19 1:30 EEHg/L0.20 12/9/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 12/10/19 1:30 EEHg/L0.16 12/9/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 12/10/19 1:30 EEHg/L0.24 12/9/19SM21-22 6200B1Trichloroethylene
ND 0.50 12/10/19 1:30 EEHg/L0.33 12/9/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/10/19 1:30 EEHg/L0.25 12/9/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 12/10/19 1:30 EEHg/L0.18 12/9/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 12/10/19 1:30 EEHg/L0.14 12/9/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 12/10/19 1:30 EEHg/L10 12/9/19SM21-22 6200B1R-05Vinyl Acetate
ND 0.50 12/10/19 1:30 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Vinyl Chloride
ND 1.0 12/10/19 1:30 EEHg/L0.30 12/9/19SM21-22 6200B1m+p Xylene
ND 0.50 12/10/19 1:30 EEHg/L0.17 12/9/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 72.8 12/10/19 1:3070-130
Toluene-d8 92.0 12/10/19 1:3070-130
4-Bromofluorobenzene 105 12/10/19 1:3070-130
Page 24 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-05
Field Sample #: WSW-6
Sample Matrix: Ground Water
Sampled: 12/4/2019 15:37
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Drinking Water Organics EPA 504.1
ND 0.020 12/12/19 20:54 PJGg/L0.012 12/12/19EPA 504.111,2-Dibromoethane (EDB) (1)
Surrogates % Recovery Recovery Limits Flag/Qual
1,3-Dibromopropane (1)91.2 12/12/19 20:5470-130
Page 25 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-06
Field Sample #: WSW-7
Sample Matrix: Ground Water
Sampled: 12/4/2019 16:05
[TOC_2]19L0200-06[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/10/19 1:58 EEHg/L3.8 12/9/19SM21-22 6200B1Acetone
ND 0.50 12/10/19 1:58 EEHg/L0.18 12/9/19SM21-22 6200B1Benzene
ND 0.50 12/10/19 1:58 EEHg/L0.15 12/9/19SM21-22 6200B1Bromobenzene
ND 0.50 12/10/19 1:58 EEHg/L0.32 12/9/19SM21-22 6200B1Bromochloromethane
ND 0.50 12/10/19 1:58 EEHg/L0.16 12/9/19SM21-22 6200B1Bromodichloromethane
ND 0.50 12/10/19 1:58 EEHg/L0.46 12/9/19SM21-22 6200B1Bromoform
ND 1.0 12/10/19 1:58 EEHg/L0.78 12/9/19SM21-22 6200B1Bromomethane
ND 5.0 12/10/19 1:58 EEHg/L1.9 12/9/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 12/10/19 1:58 EEHg/L0.21 12/9/19SM21-22 6200B1n-Butylbenzene
ND 0.50 12/10/19 1:58 EEHg/L0.16 12/9/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 12/10/19 1:58 EEHg/L0.17 12/9/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 12/10/19 1:58 EEHg/L0.11 12/9/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 12/10/19 1:58 EEHg/L0.15 12/9/19SM21-22 6200B1Chlorobenzene
ND 50 12/10/19 1:58 EEHg/L11 12/9/19SM21-22 6200B1Ethanol
ND 0.50 12/10/19 1:58 EEHg/L0.21 12/9/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 12/10/19 1:58 EEHg/L0.35 12/9/19SM21-22 6200B1Chloroethane
ND 0.50 12/10/19 1:58 EEHg/L0.17 12/9/19SM21-22 6200B1Chloroform
ND 1.0 12/10/19 1:58 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Chloromethane
ND 0.50 12/10/19 1:58 EEHg/L0.12 12/9/19SM21-22 6200B12-Chlorotoluene
ND 0.50 12/10/19 1:58 EEHg/L0.14 12/9/19SM21-22 6200B14-Chlorotoluene
ND 0.50 12/10/19 1:58 EEHg/L0.19 12/9/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/10/19 1:58 EEHg/L0.16 12/9/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 12/10/19 1:58 EEHg/L0.12 12/9/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 12/10/19 1:58 EEHg/L0.13 12/9/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 12/10/19 1:58 EEHg/L0.26 12/9/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/10/19 1:58 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 12/10/19 1:58 EEHg/L0.41 12/9/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 12/10/19 1:58 EEHg/L0.32 12/9/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 12/10/19 1:58 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/10/19 1:58 EEHg/L0.31 12/9/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/10/19 1:58 EEHg/L0.20 12/9/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 12/10/19 1:58 EEHg/L0.11 12/9/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 12/10/19 1:58 EEHg/L0.20 12/9/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 12/10/19 1:58 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 12/10/19 1:58 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 12/10/19 1:58 EEHg/L0.23 12/9/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 12/10/19 1:58 EEHg/L0.17 12/9/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/10/19 1:58 EEHg/L0.13 12/9/19SM21-22 6200B1Ethylbenzene
ND 5.0 12/10/19 1:58 EEHg/L1.5 12/9/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 12/10/19 1:58 EEHg/L0.17 12/9/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/10/19 1:58 EEHg/L0.20 12/9/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/10/19 1:58 EEHg/L0.25 12/9/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/10/19 1:58 EEHg/L0.34 12/9/19SM21-22 6200B1Methylene Chloride
ND 5.0 12/10/19 1:58 EEHg/L1.7 12/9/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 26 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-06
Field Sample #: WSW-7
Sample Matrix: Ground Water
Sampled: 12/4/2019 16:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 12/10/19 1:58 EEHg/L0.31 12/9/19SM21-22 6200B1Naphthalene
ND 0.50 12/10/19 1:58 EEHg/L0.13 12/9/19SM21-22 6200B1n-Propylbenzene
ND 0.50 12/10/19 1:58 EEHg/L0.11 12/9/19SM21-22 6200B1Styrene
ND 0.50 12/10/19 1:58 EEHg/L0.22 12/9/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/10/19 1:58 EEHg/L0.18 12/9/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 12/10/19 1:58 EEHg/L0.14 12/9/19SM21-22 6200B1Toluene
ND 2.0 12/10/19 1:58 EEHg/L0.57 12/9/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 12/10/19 1:58 EEHg/L0.40 12/9/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 12/10/19 1:58 EEHg/L0.20 12/9/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 12/10/19 1:58 EEHg/L0.16 12/9/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 12/10/19 1:58 EEHg/L0.24 12/9/19SM21-22 6200B1Trichloroethylene
ND 0.50 12/10/19 1:58 EEHg/L0.33 12/9/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/10/19 1:58 EEHg/L0.25 12/9/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 12/10/19 1:58 EEHg/L0.18 12/9/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 12/10/19 1:58 EEHg/L0.14 12/9/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 12/10/19 1:58 EEHg/L10 12/9/19SM21-22 6200B1R-05Vinyl Acetate
ND 0.50 12/10/19 1:58 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Vinyl Chloride
ND 1.0 12/10/19 1:58 EEHg/L0.30 12/9/19SM21-22 6200B1m+p Xylene
ND 0.50 12/10/19 1:58 EEHg/L0.17 12/9/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 72.3 12/10/19 1:5870-130
Toluene-d8 92.6 12/10/19 1:5870-130
4-Bromofluorobenzene 102 12/10/19 1:5870-130
Page 27 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-06
Field Sample #: WSW-7
Sample Matrix: Ground Water
Sampled: 12/4/2019 16:05
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Drinking Water Organics EPA 504.1
ND 0.021 12/12/19 21:24 PJGg/L0.012 12/12/19EPA 504.111,2-Dibromoethane (EDB) (1)
Surrogates % Recovery Recovery Limits Flag/Qual
1,3-Dibromopropane (1)99.2 12/12/19 21:2470-130
Page 28 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-07
Field Sample #: Field Blank
Sample Matrix: Field Blank
Sampled: 12/4/2019 14:25
[TOC_2]19L0200-07[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 12/10/19 0:31 EEHg/L3.8 12/9/19SM21-22 6200B1Acetone
ND 0.50 12/10/19 0:31 EEHg/L0.18 12/9/19SM21-22 6200B1Benzene
ND 0.50 12/10/19 0:31 EEHg/L0.15 12/9/19SM21-22 6200B1Bromobenzene
ND 0.50 12/10/19 0:31 EEHg/L0.32 12/9/19SM21-22 6200B1Bromochloromethane
ND 0.50 12/10/19 0:31 EEHg/L0.16 12/9/19SM21-22 6200B1Bromodichloromethane
ND 0.50 12/10/19 0:31 EEHg/L0.46 12/9/19SM21-22 6200B1Bromoform
ND 1.0 12/10/19 0:31 EEHg/L0.78 12/9/19SM21-22 6200B1Bromomethane
ND 5.0 12/10/19 0:31 EEHg/L1.9 12/9/19SM21-22 6200B12-Butanone (MEK)
ND 0.50 12/10/19 0:31 EEHg/L0.21 12/9/19SM21-22 6200B1n-Butylbenzene
ND 0.50 12/10/19 0:31 EEHg/L0.16 12/9/19SM21-22 6200B1sec-Butylbenzene
ND 0.50 12/10/19 0:31 EEHg/L0.17 12/9/19SM21-22 6200B1tert-Butylbenzene
ND 0.50 12/10/19 0:31 EEHg/L0.11 12/9/19SM21-22 6200B1Carbon Tetrachloride
ND 0.50 12/10/19 0:31 EEHg/L0.15 12/9/19SM21-22 6200B1Chlorobenzene
ND 50 12/10/19 0:31 EEHg/L11 12/9/19SM21-22 6200B1Ethanol
ND 0.50 12/10/19 0:31 EEHg/L0.21 12/9/19SM21-22 6200B1Chlorodibromomethane
ND 0.50 12/10/19 0:31 EEHg/L0.35 12/9/19SM21-22 6200B1Chloroethane
ND 0.50 12/10/19 0:31 EEHg/L0.17 12/9/19SM21-22 6200B1Chloroform
ND 1.0 12/10/19 0:31 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Chloromethane
ND 0.50 12/10/19 0:31 EEHg/L0.12 12/9/19SM21-22 6200B12-Chlorotoluene
ND 0.50 12/10/19 0:31 EEHg/L0.14 12/9/19SM21-22 6200B14-Chlorotoluene
ND 0.50 12/10/19 0:31 EEHg/L0.19 12/9/19SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 12/10/19 0:31 EEHg/L0.16 12/9/19SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 12/10/19 0:31 EEHg/L0.12 12/9/19SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 12/10/19 0:31 EEHg/L0.13 12/9/19SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 12/10/19 0:31 EEHg/L0.26 12/9/19SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 12/10/19 0:31 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloroethane
ND 1.0 12/10/19 0:31 EEHg/L0.41 12/9/19SM21-22 6200B11,2-Dichloroethane
ND 0.50 12/10/19 0:31 EEHg/L0.32 12/9/19SM21-22 6200B11,1-Dichloroethylene
ND 0.50 12/10/19 0:31 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 12/10/19 0:31 EEHg/L0.31 12/9/19SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 12/10/19 0:31 EEHg/L0.20 12/9/19SM21-22 6200B11,2-Dichloropropane
ND 0.50 12/10/19 0:31 EEHg/L0.11 12/9/19SM21-22 6200B11,3-Dichloropropane
ND 0.50 12/10/19 0:31 EEHg/L0.20 12/9/19SM21-22 6200B12,2-Dichloropropane
ND 0.50 12/10/19 0:31 EEHg/L0.16 12/9/19SM21-22 6200B11,1-Dichloropropene
ND 0.50 12/10/19 0:31 EEHg/L0.13 12/9/19SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 12/10/19 0:31 EEHg/L0.23 12/9/19SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 12/10/19 0:31 EEHg/L0.17 12/9/19SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 12/10/19 0:31 EEHg/L0.13 12/9/19SM21-22 6200B1Ethylbenzene
ND 5.0 12/10/19 0:31 EEHg/L1.5 12/9/19SM21-22 6200B12-Hexanone (MBK)
ND 0.50 12/10/19 0:31 EEHg/L0.17 12/9/19SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 12/10/19 0:31 EEHg/L0.20 12/9/19SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 12/10/19 0:31 EEHg/L0.25 12/9/19SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 12/10/19 0:31 EEHg/L0.34 12/9/19SM21-22 6200B1Methylene Chloride
ND 5.0 12/10/19 0:31 EEHg/L1.7 12/9/19SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 29 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 12/5/2019
Work Order: 19L0200Sample Description:Project Location: Asheboro, NC
Sample ID: 19L0200-07
Field Sample #: Field Blank
Sample Matrix: Field Blank
Sampled: 12/4/2019 14:25
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 5.0 12/10/19 0:31 EEHg/L0.31 12/9/19SM21-22 6200B1Naphthalene
ND 0.50 12/10/19 0:31 EEHg/L0.13 12/9/19SM21-22 6200B1n-Propylbenzene
ND 0.50 12/10/19 0:31 EEHg/L0.11 12/9/19SM21-22 6200B1Styrene
ND 0.50 12/10/19 0:31 EEHg/L0.22 12/9/19SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 12/10/19 0:31 EEHg/L0.18 12/9/19SM21-22 6200B1Tetrachloroethylene
ND 0.50 12/10/19 0:31 EEHg/L0.14 12/9/19SM21-22 6200B1Toluene
ND 2.0 12/10/19 0:31 EEHg/L0.57 12/9/19SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 12/10/19 0:31 EEHg/L0.40 12/9/19SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 12/10/19 0:31 EEHg/L0.20 12/9/19SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 12/10/19 0:31 EEHg/L0.16 12/9/19SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 12/10/19 0:31 EEHg/L0.24 12/9/19SM21-22 6200B1Trichloroethylene
ND 0.50 12/10/19 0:31 EEHg/L0.33 12/9/19SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 12/10/19 0:31 EEHg/L0.25 12/9/19SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 12/10/19 0:31 EEHg/L0.18 12/9/19SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 12/10/19 0:31 EEHg/L0.14 12/9/19SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 12/10/19 0:31 EEHg/L10 12/9/19SM21-22 6200B1R-05Vinyl Acetate
ND 0.50 12/10/19 0:31 EEHg/L0.45 12/9/19SM21-22 6200B1R-05Vinyl Chloride
ND 1.0 12/10/19 0:31 EEHg/L0.30 12/9/19SM21-22 6200B1m+p Xylene
ND 0.50 12/10/19 0:31 EEHg/L0.17 12/9/19SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 74.4 12/10/19 0:3170-130
Toluene-d8 93.2 12/10/19 0:3170-130
4-Bromofluorobenzene 98.4 12/10/19 0:3170-130
Page 30 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: EPA 504 water-EPA 504.1
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B248228 12/12/1935.4 35.019L0200-01 [MW-2]
B248228 12/12/1934.9 35.019L0200-02 [MW-4]
B248228 12/12/1935.3 35.019L0200-03 [MW-5]
B248228 12/12/1933.1 35.019L0200-04 [WSW-5]
B248228 12/12/1934.4 35.019L0200-05 [WSW-6]
B248228 12/12/1934.1 35.019L0200-06 [WSW-7]
Prep Method: MA VPH-MADEP-VPH-Feb 2018 Rev 2.1
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B248226 12/12/190.125 5.0019L0200-03 [MW-5]
Prep Method: SW-846 5030B-SM21-22 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B247890 12/09/190.05 5.0019L0200-01 [MW-2]
B247890 12/09/190.02 5.0019L0200-03 [MW-5]
B247890 12/09/195 5.0019L0200-04 [WSW-5]
B247890 12/09/195 5.0019L0200-05 [WSW-6]
B247890 12/09/195 5.0019L0200-06 [WSW-7]
B247890 12/09/195 5.0019L0200-07 [Field Blank]
Prep Method: SW-846 5030B-SM21-22 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B247990 12/10/190.2 5.0019L0200-02 [MW-4]
[TOC_1]Sample Preparation Information[TOC]
Page 31 of 56
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 B247890 - SW-846 5030B
[TOC_3]B247890[TOC]
Blank (B247890-BLK1) Prepared & Analyzed: 12/09/19
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/L0.60 R-05ND
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
Toluene g/L0.50ND
1,2,3-Trichlorobenzene g/L1.0ND
1,2,4-Trichlorobenzene g/L0.50ND
[TOC_1]QC Data[TOC]
Page 32 of 56
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 B247890 - SW-846 5030B
Blank (B247890-BLK1) Prepared & Analyzed: 12/09/19
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/L20 R-05ND
Vinyl Chloride g/L0.50 R-05ND
m+p Xylene g/L1.0ND
o-Xylene g/L0.50ND
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 74.418.6
g/L 25.0 70-130Surrogate: Toluene-d8 96.424.1
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 97.924.5
LCS (B247890-BS1) Prepared & Analyzed: 12/09/19
Acetone g/L50 100 70-13087.287.2
Benzene g/L0.50 10.0 70-13075.27.52
Bromobenzene g/L0.50 10.0 70-13085.78.57
Bromochloromethane g/L0.50 10.0 70-13090.09.00
Bromodichloromethane g/L0.50 10.0 70-13088.88.88
Bromoform g/L0.50 10.0 70-13012812.8
Bromomethane g/L1.0 10.0 60-14074.67.46
2-Butanone (MEK)g/L5.0 100 70-13076.676.6
n-Butylbenzene g/L0.50 10.0 70-13073.87.38
sec-Butylbenzene g/L0.50 10.0 70-13080.58.05
tert-Butylbenzene g/L0.50 10.0 70-13085.28.52
Carbon Tetrachloride g/L0.50 10.0 70-13092.29.22
Chlorobenzene g/L0.50 10.0 70-13010610.6
Ethanol g/L50 100 70-130102102
Chlorodibromomethane g/L0.50 10.0 70-13010210.2
Chloroethane g/L0.50 10.0 60-14072.17.21
Chloroform g/L0.50 10.0 70-13075.87.58
Chloromethane g/L0.60 10.0 R-05, L-07A60-14041.5 *4.15
2-Chlorotoluene g/L0.50 10.0 70-13088.08.80
4-Chlorotoluene g/L0.50 10.0 70-13094.09.40
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13010110.1
1,2-Dichlorobenzene g/L0.50 10.0 70-13091.99.19
1,3-Dichlorobenzene g/L0.50 10.0 70-13092.39.23
1,4-Dichlorobenzene g/L0.50 10.0 70-13091.59.15
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14061.56.15
1,1-Dichloroethane g/L0.50 10.0 70-13070.67.06
1,2-Dichloroethane g/L0.50 10.0 70-13089.18.91
1,1-Dichloroethylene g/L0.50 10.0 70-13071.27.12
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13072.37.23
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13072.07.20
1,2-Dichloropropane g/L0.50 10.0 70-13075.87.58
1,3-Dichloropropane g/L0.50 10.0 70-13084.28.42
2,2-Dichloropropane g/L0.50 10.0 70-13081.68.16
1,1-Dichloropropene g/L0.50 10.0 70-13075.97.59
cis-1,3-Dichloropropene g/L0.50 10.0 70-13087.68.76
trans-1,3-Dichloropropene g/L0.50 10.0 70-13088.68.86
Page 33 of 56
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 B247890 - SW-846 5030B
LCS (B247890-BS1) Prepared & Analyzed: 12/09/19
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13073.07.30
Ethylbenzene g/L0.50 10.0 70-13010310.3
2-Hexanone (MBK)g/L5.0 100 70-13095.295.2
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13010310.3
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13083.48.34
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13077.57.75
Methylene Chloride g/L5.0 10.0 70-13070.57.05
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-13096.496.4
Naphthalene g/L0.50 10.0 70-13094.69.46
n-Propylbenzene g/L0.50 10.0 70-13093.79.37
Styrene g/L0.50 10.0 70-13097.49.74
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13010010.0
Tetrachloroethylene g/L0.50 10.0 70-13011311.3
Toluene g/L0.50 10.0 70-13091.69.16
1,2,3-Trichlorobenzene g/L1.0 10.0 70-13090.79.07
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13091.19.11
1,1,1-Trichloroethane g/L0.50 10.0 70-13088.08.80
1,1,2-Trichloroethane g/L0.50 10.0 70-13094.19.41
Trichloroethylene g/L0.50 10.0 70-13088.78.87
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13084.18.41
1,2,3-Trichloropropane g/L0.50 10.0 70-13096.69.66
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13078.27.82
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13099.29.92
Vinyl Acetate g/L20 100 R-0570-13071.371.3
Vinyl Chloride g/L0.50 10.0 R-0560-14013313.3
m+p Xylene g/L1.0 20.0 70-13010420.8
o-Xylene g/L0.50 10.0 70-13010410.4
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 84.721.2
g/L 25.0 70-130Surrogate: Toluene-d8 94.523.6
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10025.1
LCS Dup (B247890-BSD1) Prepared & Analyzed: 12/09/19
Acetone g/L50 100 2570-13081.5 6.7081.5
Benzene g/L0.50 10.0 2570-13071.0 5.757.10
Bromobenzene g/L0.50 10.0 2570-13089.7 4.568.97
Bromochloromethane g/L0.50 10.0 2570-13084.2 6.668.42
Bromodichloromethane g/L0.50 10.0 2570-13088.2 0.6788.82
Bromoform g/L0.50 10.0 2570-130129 0.93312.9
Bromomethane g/L1.0 10.0 2560-14081.2 8.478.12
2-Butanone (MEK)g/L5.0 100 2570-13070.6 8.1970.6
n-Butylbenzene g/L0.50 10.0 2570-13087.7 17.28.77
sec-Butylbenzene g/L0.50 10.0 2570-13093.0 14.49.30
tert-Butylbenzene g/L0.50 10.0 2570-13095.6 11.59.56
Carbon Tetrachloride g/L0.50 10.0 2570-13089.9 2.538.99
Chlorobenzene g/L0.50 10.0 2570-130108 1.1210.8
Ethanol g/L50 100 2570-13096.7 5.5196.7
Chlorodibromomethane g/L0.50 10.0 2570-13099.2 2.599.92
Chloroethane g/L0.50 10.0 2560-14071.2 1.267.12
Chloroform g/L0.50 10.0 2570-13072.9 3.907.29
Chloromethane g/L0.60 10.0 25 R-0560-14060.9 37.9 *6.09
2-Chlorotoluene g/L0.50 10.0 2570-13096.9 9.639.69
4-Chlorotoluene g/L0.50 10.0 2570-130104 10.410.4
Page 34 of 56
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 B247890 - SW-846 5030B
LCS Dup (B247890-BSD1) Prepared & Analyzed: 12/09/19
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-13091.0 10.89.10
1,2-Dichlorobenzene g/L0.50 10.0 2570-13094.3 2.589.43
1,3-Dichlorobenzene g/L0.50 10.0 2570-13097.7 5.689.77
1,4-Dichlorobenzene g/L0.50 10.0 2570-13095.8 4.599.58
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-14066.7 8.116.67
1,1-Dichloroethane g/L0.50 10.0 25 L-0770-13068.2 3.46*6.82
1,2-Dichloroethane g/L0.50 10.0 2570-13084.4 5.428.44
1,1-Dichloroethylene g/L0.50 10.0 25 L-0770-13066.9 6.23*6.69
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-13070.7 2.247.07
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-13071.2 1.127.12
1,2-Dichloropropane g/L0.50 10.0 2570-13075.0 1.067.50
1,3-Dichloropropane g/L0.50 10.0 2570-13082.5 2.048.25
2,2-Dichloropropane g/L0.50 10.0 2570-13073.4 10.67.34
1,1-Dichloropropene g/L0.50 10.0 2570-13073.5 3.217.35
cis-1,3-Dichloropropene g/L0.50 10.0 2570-13085.4 2.548.54
trans-1,3-Dichloropropene g/L0.50 10.0 2570-13081.8 7.988.18
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-13070.7 3.207.07
Ethylbenzene g/L0.50 10.0 2570-130108 5.3010.8
2-Hexanone (MBK)g/L5.0 100 2570-13085.7 10.585.7
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-130108 4.3610.8
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-13090.7 8.399.07
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-13070.5 9.467.05
Methylene Chloride g/L5.0 10.0 2570-13071.1 0.8477.11
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-13088.1 9.0688.1
Naphthalene g/L0.50 10.0 2570-13089.7 5.328.97
n-Propylbenzene g/L0.50 10.0 2570-130105 11.810.5
Styrene g/L0.50 10.0 2570-13092.3 5.389.23
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-13091.7 8.769.17
Tetrachloroethylene g/L0.50 10.0 2570-130116 3.1411.6
Toluene g/L0.50 10.0 2570-13093.0 1.529.30
1,2,3-Trichlorobenzene g/L1.0 10.0 2570-13090.6 0.1109.06
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-13099.3 8.619.93
1,1,1-Trichloroethane g/L0.50 10.0 2570-13086.1 2.188.61
1,1,2-Trichloroethane g/L0.50 10.0 2570-13087.9 6.818.79
Trichloroethylene g/L0.50 10.0 2570-13092.4 4.099.24
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-13084.9 0.9478.49
1,2,3-Trichloropropane g/L0.50 10.0 2570-13095.1 1.569.51
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-13086.4 9.968.64
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-130106 6.2510.6
Vinyl Acetate g/L20 100 25 L-07A, R-0570-13050.4 34.4**50.4
Vinyl Chloride g/L0.50 10.0 25 L-07A, R-0560-140207 43.8**20.7
m+p Xylene g/L1.0 20.0 2570-130109 4.1821.7
o-Xylene g/L0.50 10.0 2570-130104 0.28810.4
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 78.919.7
g/L 25.0 70-130Surrogate: Toluene-d8 92.723.2
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10225.5
Page 35 of 56
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 B247990 - SW-846 5030B
[TOC_3]B247990[TOC]
Blank (B247990-BLK1) Prepared: 12/10/19 Analyzed: 12/12/19
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
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/L1.0ND
1,2,4-Trichlorobenzene g/L0.50ND
Page 36 of 56
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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 B247990 - SW-846 5030B
Blank (B247990-BLK1) Prepared: 12/10/19 Analyzed: 12/12/19
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 88.722.2
g/L 25.0 70-130Surrogate: Toluene-d8 95.623.9
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 96.024.0
LCS (B247990-BS1) Prepared: 12/10/19 Analyzed: 12/12/19
Acetone g/L50 100 70-130110110
Benzene g/L0.50 10.0 70-13080.28.02
Bromobenzene g/L0.50 10.0 70-13094.89.48
Bromochloromethane g/L0.50 10.0 70-13086.98.69
Bromodichloromethane g/L0.50 10.0 70-13092.29.22
Bromoform g/L0.50 10.0 70-13099.99.99
Bromomethane g/L1.0 10.0 60-14093.29.32
2-Butanone (MEK)g/L5.0 100 70-13091.391.3
n-Butylbenzene g/L0.50 10.0 70-13010210.2
sec-Butylbenzene g/L0.50 10.0 70-13010410.4
tert-Butylbenzene g/L0.50 10.0 70-13010410.4
Carbon Tetrachloride g/L0.50 10.0 70-13092.79.27
Chlorobenzene g/L0.50 10.0 70-13099.79.97
Ethanol g/L50 100 70-130117117
Chlorodibromomethane g/L0.50 10.0 70-13093.29.32
Chloroethane g/L0.50 10.0 60-14085.08.50
Chloroform g/L0.50 10.0 70-13082.08.20
Chloromethane g/L0.60 10.0 60-14092.69.26
2-Chlorotoluene g/L0.50 10.0 70-13093.89.38
4-Chlorotoluene g/L0.50 10.0 70-13010110.1
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13094.09.40
1,2-Dichlorobenzene g/L0.50 10.0 70-13098.19.81
1,3-Dichlorobenzene g/L0.50 10.0 70-13010210.2
1,4-Dichlorobenzene g/L0.50 10.0 70-13010010.0
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14081.98.19
1,1-Dichloroethane g/L0.50 10.0 70-13084.48.44
1,2-Dichloroethane g/L0.50 10.0 70-13091.39.13
1,1-Dichloroethylene g/L0.50 10.0 70-13095.69.56
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13086.48.64
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13087.98.79
1,2-Dichloropropane g/L0.50 10.0 70-13090.49.04
1,3-Dichloropropane g/L0.50 10.0 70-13091.09.10
2,2-Dichloropropane g/L0.50 10.0 L-0770-13069.9 *6.99
1,1-Dichloropropene g/L0.50 10.0 70-13089.18.91
cis-1,3-Dichloropropene g/L0.50 10.0 70-13090.99.09
trans-1,3-Dichloropropene g/L0.50 10.0 70-13085.28.52
Page 37 of 56
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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 B247990 - SW-846 5030B
LCS (B247990-BS1) Prepared: 12/10/19 Analyzed: 12/12/19
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13095.49.54
Ethylbenzene g/L0.50 10.0 70-13010210.2
2-Hexanone (MBK)g/L5.0 100 70-130109109
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13010510.5
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13098.19.81
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13077.67.76
Methylene Chloride g/L5.0 10.0 70-13091.79.17
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-130113113
Naphthalene g/L0.50 10.0 70-13094.19.41
n-Propylbenzene g/L0.50 10.0 70-13010410.4
Styrene g/L0.50 10.0 70-13093.19.31
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13010310.3
Tetrachloroethylene g/L0.50 10.0 70-13010210.2
Toluene g/L0.50 10.0 70-13093.79.37
1,2,3-Trichlorobenzene g/L1.0 10.0 70-13088.98.89
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13096.59.65
1,1,1-Trichloroethane g/L0.50 10.0 70-13090.29.02
1,1,2-Trichloroethane g/L0.50 10.0 70-13089.58.95
Trichloroethylene g/L0.50 10.0 70-13093.99.39
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13097.19.71
1,2,3-Trichloropropane g/L0.50 10.0 70-13010210.2
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13094.59.45
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13010210.2
Vinyl Acetate g/L20 100 70-13080.780.7
Vinyl Chloride g/L0.50 10.0 L-0260-140281*28.1
m+p Xylene g/L1.0 20.0 70-13010220.4
o-Xylene g/L0.50 10.0 70-13010310.3
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 92.223.0
g/L 25.0 70-130Surrogate: Toluene-d8 97.624.4
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 94.423.6
LCS Dup (B247990-BSD1) Prepared: 12/10/19 Analyzed: 12/12/19
Acetone g/L50 100 2570-130105 5.45105
Benzene g/L0.50 10.0 2570-13080.1 0.1258.01
Bromobenzene g/L0.50 10.0 2570-13098.2 3.529.82
Bromochloromethane g/L0.50 10.0 2570-13085.4 1.748.54
Bromodichloromethane g/L0.50 10.0 2570-13089.0 3.538.90
Bromoform g/L0.50 10.0 2570-130100 0.20010.0
Bromomethane g/L1.0 10.0 2560-14093.2 0.009.32
2-Butanone (MEK)g/L5.0 100 2570-13090.4 0.99090.4
n-Butylbenzene g/L0.50 10.0 2570-130105 2.6210.5
sec-Butylbenzene g/L0.50 10.0 2570-130105 0.86310.5
tert-Butylbenzene g/L0.50 10.0 2570-130103 0.77410.3
Carbon Tetrachloride g/L0.50 10.0 2570-13092.6 0.1089.26
Chlorobenzene g/L0.50 10.0 2570-13099.6 0.1009.96
Ethanol g/L50 100 2570-130116 1.35116
Chlorodibromomethane g/L0.50 10.0 2570-13094.1 0.9619.41
Chloroethane g/L0.50 10.0 2560-14084.0 1.188.40
Chloroform g/L0.50 10.0 2570-13079.6 2.977.96
Chloromethane g/L0.60 10.0 2560-14094.4 1.939.44
2-Chlorotoluene g/L0.50 10.0 2570-13095.5 1.809.55
4-Chlorotoluene g/L0.50 10.0 2570-130105 4.4710.5
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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 B247990 - SW-846 5030B
LCS Dup (B247990-BSD1) Prepared: 12/10/19 Analyzed: 12/12/19
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-13092.8 1.289.28
1,2-Dichlorobenzene g/L0.50 10.0 2570-130102 3.7010.2
1,3-Dichlorobenzene g/L0.50 10.0 2570-130101 0.79110.1
1,4-Dichlorobenzene g/L0.50 10.0 2570-13099.4 0.7029.94
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-14079.4 3.107.94
1,1-Dichloroethane g/L0.50 10.0 2570-13082.0 2.888.20
1,2-Dichloroethane g/L0.50 10.0 2570-13092.8 1.639.28
1,1-Dichloroethylene g/L0.50 10.0 2570-13094.8 0.8409.48
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-13084.3 2.468.43
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-13086.9 1.148.69
1,2-Dichloropropane g/L0.50 10.0 2570-13090.3 0.1119.03
1,3-Dichloropropane g/L0.50 10.0 2570-13092.6 1.749.26
2,2-Dichloropropane g/L0.50 10.0 2570-13073.2 4.617.32
1,1-Dichloropropene g/L0.50 10.0 2570-13085.9 3.668.59
cis-1,3-Dichloropropene g/L0.50 10.0 2570-13091.7 0.8769.17
trans-1,3-Dichloropropene g/L0.50 10.0 2570-13087.2 2.328.72
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-13095.7 0.3149.57
Ethylbenzene g/L0.50 10.0 2570-130103 0.29310.3
2-Hexanone (MBK)g/L5.0 100 2570-130109 0.385109
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-130108 2.7210.8
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-130100 2.1210.0
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-13080.2 3.308.02
Methylene Chloride g/L5.0 10.0 2570-13086.1 6.308.61
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-130114 1.10114
Naphthalene g/L0.50 10.0 2570-130104 10.210.4
n-Propylbenzene g/L0.50 10.0 2570-130107 3.1210.7
Styrene g/L0.50 10.0 2570-13095.2 2.239.52
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-130101 1.3710.1
Tetrachloroethylene g/L0.50 10.0 2570-130101 1.0810.1
Toluene g/L0.50 10.0 2570-13091.4 2.499.14
1,2,3-Trichlorobenzene g/L1.0 10.0 2570-130106 17.210.6
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-130106 9.0110.6
1,1,1-Trichloroethane g/L0.50 10.0 2570-13087.8 2.708.78
1,1,2-Trichloroethane g/L0.50 10.0 2570-13090.5 1.119.05
Trichloroethylene g/L0.50 10.0 2570-13094.0 0.1069.40
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-13096.1 1.049.61
1,2,3-Trichloropropane g/L0.50 10.0 2570-130108 5.3310.8
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-13093.0 1.609.30
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-130104 2.3310.4
Vinyl Acetate g/L20 100 2570-13080.9 0.22380.9
Vinyl Chloride g/L0.50 10.0 25 L-0260-140259 8.18*25.9
m+p Xylene g/L1.0 20.0 2570-130105 2.7521.0
o-Xylene g/L0.50 10.0 2570-130106 2.8710.6
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 93.123.3
g/L 25.0 70-130Surrogate: Toluene-d8 97.624.4
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 98.124.5
Page 39 of 56
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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
Petroleum Hydrocarbons Analyses - VPH - Quality Control
QUALITY CONTROL
[TOC_2]Petroleum Hydrocarbons Analyses - VPH[TOC]
Batch B248226 - MA VPH
[TOC_3]B248226[TOC]
Blank (B248226-BLK1) Prepared & Analyzed: 12/12/19
Unadjusted C5-C8 Aliphatics g/L100ND
C5-C8 Aliphatics g/L100ND
Unadjusted C9-C12 Aliphatics g/L100ND
C9-C12 Aliphatics g/L100ND
C9-C10 Aromatics g/L100ND
Benzene g/L1.0ND
Butylcyclohexane g/L1.0ND
Decane g/L1.0ND
Ethylbenzene g/L1.0ND
Methyl tert-Butyl Ether (MTBE)g/L1.0ND
2-Methylpentane g/L1.0ND
Naphthalene g/L5.0ND
Nonane g/L1.0ND
Pentane g/L1.0ND
Toluene g/L1.0ND
1,2,4-Trimethylbenzene g/L1.0ND
2,2,4-Trimethylpentane g/L1.0ND
m+p Xylene g/L2.0ND
o-Xylene g/L1.0ND
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (FID)85.134.1
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (PID)85.634.3
LCS (B248226-BS1) Prepared & Analyzed: 12/12/19
Benzene g/L1.0 50.0 70-13010552.4
Butylcyclohexane g/L1.0 50.0 70-13011457.0
Decane g/L1.0 50.0 70-13089.244.6
Ethylbenzene g/L1.0 50.0 70-13010451.9
Methyl tert-Butyl Ether (MTBE)g/L1.0 50.0 70-13010250.8
2-Methylpentane g/L1.0 50.0 70-13082.941.4
Naphthalene g/L5.0 50.0 70-13086.943.5
Nonane g/L1.0 50.0 70-13010853.8
Pentane g/L1.0 50.0 70-13080.440.2
Toluene g/L1.0 50.0 70-13010451.8
1,2,4-Trimethylbenzene g/L1.0 50.0 70-13010351.3
2,2,4-Trimethylpentane g/L1.0 50.0 70-13083.641.8
m+p Xylene g/L2.0 100 70-130105105
o-Xylene g/L1.0 50.0 70-13010652.8
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (FID)11244.7
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (PID)11345.1
LCS Dup (B248226-BSD1) Prepared & Analyzed: 12/12/19
Benzene g/L1.0 50.0 2570-130101 4.1450.3
Butylcyclohexane g/L1.0 50.0 2570-130110 3.2455.2
Decane g/L1.0 50.0 2570-13085.2 4.5142.6
Ethylbenzene g/L1.0 50.0 2570-13099.6 4.1249.8
Methyl tert-Butyl Ether (MTBE)g/L1.0 50.0 2570-130100 1.3450.2
2-Methylpentane g/L1.0 50.0 2570-13077.3 6.9638.6
Naphthalene g/L5.0 50.0 2570-13083.9 3.5341.9
Nonane g/L1.0 50.0 2570-130105 2.6252.4
Pentane g/L1.0 50.0 2570-13074.7 7.3737.3
Toluene g/L1.0 50.0 2570-13099.7 3.8149.8
1,2,4-Trimethylbenzene g/L1.0 50.0 2570-13099.5 3.1249.7
Page 40 of 56
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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
Petroleum Hydrocarbons Analyses - VPH - Quality Control
QUALITY CONTROL
Batch B248226 - MA VPH
LCS Dup (B248226-BSD1) Prepared & Analyzed: 12/12/19
2,2,4-Trimethylpentane g/L1.0 50.0 2570-13078.2 6.6839.1
m+p Xylene g/L2.0 100 2570-130101 3.73101
o-Xylene g/L1.0 50.0 2570-130102 2.9351.2
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (FID)11345.1
g/L 40.0 70-130Surrogate: 2,5-Dibromotoluene (PID)10642.4
Page 41 of 56
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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
Drinking Water Organics EPA 504.1 - Quality Control
QUALITY CONTROL
[TOC_2]Drinking Water Organics EPA 504.1[TOC]
Batch B248228 - EPA 504 water
[TOC_3]B248228[TOC]
Blank (B248228-BLK1) Prepared & Analyzed: 12/12/19
1,2-Dibromoethane (EDB)g/L0.021ND
g/L 1.05 70-130Surrogate: 1,3-Dibromopropane 92.70.971
LCS (B248228-BS1) Prepared & Analyzed: 12/12/19
1,2-Dibromoethane (EDB)g/L0.021 0.182 70-13096.00.175
g/L 1.04 70-130Surrogate: 1,3-Dibromopropane 97.81.02
LCS Dup (B248228-BSD1) Prepared & Analyzed: 12/12/19
1,2-Dibromoethane (EDB)g/L0.021 0.183 70-130101 5.520.185
g/L 1.04 70-130Surrogate: 1,3-Dibromopropane 1011.05
Page 42 of 56
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
IDENTIFICATION SUMMARY
FOR SINGLE COMPONENT ANALYTES MW-2
EPA 504.1
Lab Sample ID:Date(s) Analyzed:19L0200-01
Instrument ID (1):
GC Column (1):ID:(mm)(mm)ID:GC Column (2):
A Instrument ID (2):B
12/12/2019 12/12/2019
ANALYTE CONCENTRATION %DCOLRTRT WINDOW
FROM TO
1,2-Dibromoethane (EDB)1 3.408 0.000 0.000 170
[TOC_1]Dual Column RPD Report[TOC]
Page 43 of 56
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
IDENTIFICATION SUMMARY
FOR SINGLE COMPONENT ANALYTES MW-4
EPA 504.1
Lab Sample ID:Date(s) Analyzed:19L0200-02
Instrument ID (1):
GC Column (1):ID:(mm)(mm)ID:GC Column (2):
Instrument ID (2):
12/12/2019 12/12/2019
ANALYTE CONCENTRATION %DCOLRTRT WINDOW
FROM TO
1,2-Dibromoethane (EDB)1 3.409 0.000 0.000 0.042
Page 44 of 56
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
IDENTIFICATION SUMMARY
FOR SINGLE COMPONENT ANALYTES MW-5
EPA 504.1
Lab Sample ID:Date(s) Analyzed:19L0200-03
Instrument ID (1):
GC Column (1):ID:(mm)(mm)ID:GC Column (2):
A Instrument ID (2):B
12/12/2019 12/12/2019
ANALYTE CONCENTRATION %DCOLRTRT WINDOW
FROM TO
1,2-Dibromoethane (EDB)1 3.409 0.000 0.000 18
Page 45 of 56
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
IDENTIFICATION SUMMARY
FOR SINGLE COMPONENT ANALYTES LCS
EPA 504.1
Lab Sample ID:Date(s) Analyzed:B248228-BS1
Instrument ID (1):
GC Column (1):ID:(mm)(mm)ID:GC Column (2):
Instrument ID (2):
12/12/2019 12/12/2019
ANALYTE CONCENTRATION %DCOLRTRT WINDOW
FROM TO
1,2-Dibromoethane (EDB)1 3.410 0.000 0.000 0.175
Page 46 of 56
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
IDENTIFICATION SUMMARY
FOR SINGLE COMPONENT ANALYTES LCS Dup
EPA 504.1
Lab Sample ID:Date(s) Analyzed:B248228-BSD1
Instrument ID (1):
GC Column (1):ID:(mm)(mm)ID:GC Column (2):
Instrument ID (2):
12/12/2019 12/12/2019
ANALYTE CONCENTRATION %DCOLRTRT WINDOW
FROM TO
1,2-Dibromoethane (EDB)1 3.409 0.000 0.000 0.185
Page 47 of 56
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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
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
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD outside of control limits. Reduced precision anticipated for any reported result for
this compound.
L-07A
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. MA CAM reporting limit not met.RL-05
Elevated reporting limit due to high concentration of target compounds.RL-11
[TOC_1]Flag/Qualifier Summary[TOC]
Page 48 of 56
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CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
MADEP-VPH-Feb 2018 Rev 2.1 in Water
CT,NC,ME,NH-PUnadjusted C5-C8 Aliphatics
CT,NC,ME,NH-PC5-C8 Aliphatics
CT,NC,ME,NH-PUnadjusted C9-C12 Aliphatics
CT,NC,ME,NH-PC9-C12 Aliphatics
CT,NC,ME,NH-PC9-C10 Aromatics
CT,NC,ME,NH-PBenzene
CT,NC,ME,NH-PEthylbenzene
CT,NC,ME,NH-PMethyl tert-Butyl Ether (MTBE)
CT,NC,ME,NH-PNaphthalene
CT,NC,ME,NH-PToluene
CT,NC,ME,NH-Pm+p Xylene
CT,NC,ME,NH-Po-Xylene
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
NC2,2-Dichloropropane
[TOC_1]Certifications[TOC]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM21-22 6200B in Water
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
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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 12/31/2020
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 12/14/2020
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
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1
Meghan Kelley
From:Colby Leon Paine <[e-mail]> on behalf of Colby Leon Paine
Sent:Monday, December 09, 2019 3:07 PM
To:[e-mail]
Cc:Lyndal Butler
Subject:Asheboro (Auddies Sampling Event)
Hi Meghan,
I completely forgot to mark the analyses for the samples for the Auddies Sampling Event.
The analyses are as follows:
x MWr2:6200B &504.1 (EDB only)
x MWr4:6200B &504.1 (EDB only)
x MWr5:6200B,504.1 (EDB only),&VPH
x Field Blank:6200B
x WSWr5,6,7:6200B &504.1 (EDB only)
Thanks!
Colby L. Paine
Environmental Staff Professional

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2

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