WA-1311_15249_CA_MRP_20230427

ENVIRONMENTAL | CIVIL | GEOTECHNICAL

MONITORING REPORT GLENDA’S STOP AND SHOP 1916 NC HIGHWAY 43 VANCEBORO, CRAVEN COUNTY, NC NCDEQ INCIDENT NO. 15249 RISK CLASSIFICATION: INTERMEDIATE

APRIL 27, 2023 NCDEQ CONTRACT NO. N122019D TASK AUTHORIZATION NO. 03 CATLIN PROJECT NO. 221038 PREPARED FOR: MR. HASSAN OSMAN NCDEQ, DWM, UST SECTION 1646 MAIL SERVICE CENTER RALEIGH, NC 27699-1646 PREPARED BY: CATLIN ENGINEERS AND SCIENTISTS 220 OLD DAIRY ROAD WILMINGTON, NC 28405 [phone]
CORPORATE LICENSURE NO. FOR ENGINEERING SERVICES C-0585
CORPORATE LICENSURE NO. FOR GEOLOGY SERVICES C-118

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023
TABLE OF CONTENTS
PAGE
1.0 SITE INFORMATION 1
2.0 EXECUTIVE SUMMARY 2
3.0 SCOPE OF SERVICES 2
4.0 SITE HISTORY AND CHARACTERIZATION 3
4.1 UST OWNER AND OPERATOR INFORMATION 3 4.2 UST INFORMATION 3 4.3 CONTAMINANT SOURCE INVENTORY 4 4.4 SITE CHARACTERISTICS 4 4.5 OWNERS AND OCCUPANTS OF ADJOINING/NEARBY PROPERTIES AND LAND USE 4 4.6 RECEPTOR INFORMATION 4 4.7 PREVIOUS INVESTIGATIONS AND REMEDIAL ACTIVITIES 5
5.0 REGIONAL AND SITE GEOLOGY AND HYDROGEOLOGY 6
5.1 SOIL AND BEDROCK 6
5.2 HYDROGEOLOGY 7
6.0 SITE ASSESSMENT INFORMATION 7
6.1 MMPE EVENT 8 6.2 GAUGING DATA 8 6.3 SAMPLING DATA 9 6.4 SUMMARY OF GROUNDWATER INFORMATION 9 6.5 EVALUATION OF ASSESSMENT INFORMATION 10
7.0 CONCLUSIONS AND RECOMMENDATIONS 11
8.0 LIMITATIONS 12
9.0 STATEMENTS AND CERTIFICATION 13
10.0 REFERENCES 13

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TABLES
TABLE 1 SITE HISTORY – UST AND OTHER RELEASE INFORMATION
TABLE 2 PUBLIC AND PRIVATE WATER SUPPLY WELLS AND OTHER RECEPTOR INFORMATION
TABLE 3 WELL CONSTRUCTION AND HISTORICAL WATER LEVEL GAUGING DATA
TABLE 4 SUMMARY OF GROUNDWATER LABORATORY RESULTS – STANDARD METHOD 6200B
TABLE 5 SUMMARY OF HISTORICAL GROUNDWATER LABORATORY RESULTS – STANDARD METHOD 6200B
FIGURES FIGURE 1 SITE VICINITY MAP
FIGURE 2 POTENTIAL RECEPTOR MAP
FIGURE 3 SITE MAP
FIGURE 4 GROUNDWATER ELEVATION – APRIL 5, 2023
FIGURE 5 MONITORING WELL GROUNDWATER SAMPLE ANALYTICAL RESULTS – APRIL 5, 2023

APPENDICES

APPENDIX A HISTORICAL DATA
APPENDIX B SITE PHOTOGRAPHS
APPENDIX C JOB HAZARD ANALYSES AND FIELD DATA SHEETS
APPENDIX D MMPE REPORT AND DISPOSAL DOCUMENTS
APPENDIX E LABORATORY ANALYTICAL REPORT AND CHAIN OF CUSTODY DOCUMENT

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1.0 SITE INFORMATION
Site Identification
Date: 04/27/2023 Site Risk/Priority Rank: Intermediate
UST Number: WA-1311 Incident Number: 15249
Site Name: Glenda’s Stop and Shop Facility ID: 0-011831
Site Location: 1916 NC Highway 43
Nearest City/Town: Vanceboro County: Craven
Description of Geographical Data Point: Former UST basin
Location Method: Google Earth
Latitude (decimal degrees): 35.34128° Longitude (decimal degrees): -77.17791°
Contacts Information
UST Owner: Glenda C. Lilley
Address: 650 Powell Rd, Vanceboro, NC 28586 Phone: [phone]
UST Operator: Glenda C. Lilley
Address: 650 Powell Rd, Vanceboro, NC 28586 Phone: [phone]
Property Owner: Gloria B. and Gilbert M. Whiteford
Address: PO Box 6, Vanceboro, NC 28586 Phone: Unknown
Property Occupant: Kings Chapel House of Deliverance
Address: 1920 NC Highway 43, Vanceboro, NC 28586 Phone: Unknown
Consultant: CATLIN Engineers and Scientists
Address: 220 Old Dairy Rd., Wilmington, NC 28405 Phone: [phone]
Corporate Licensure No. For Engineering Services: C-0585
Corporate Geology License No.: C-118
Analytical Laboratory: Con-Test Analytical Laboratory State Certification: NC 652, NC-DW 25703
Address: 39 Spruce St., E. Longmeadow, MA 01028 Phone: [phone]
Release Information
Date Discovered: 04/24/1995
Estimated Quantity of Release: Unknown
Cause of Release: Leak in the UST system
Source of Release: UST system or associated fitting(s)
Sizes and contents of UST system(s) from which the release occurred:
• One 560-gallon gasoline UST
• One 1,500-gallon gasoline UST
• Two 2,000-gallon diesel USTs
• One 560-gallon kerosene UST
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2.0 EXECUTIVE SUMMARY
The Glenda’s Stop and Shop site is located at 1916 NC Highway 43, Vanceboro,
Craven County, North Carolina. Five underground storage tanks (USTs) were
previously operated at the site. One 560-gallon gasoline, one 1,500-gallon gasoline, two 2,000-gallon diesel, and one 560-gallon kerosene USTs were removed from the site in 1997. A petroleum release was discovered during a subsurface investigation in March 1995.

The purpose of this report is to document the latest remediation efforts and groundwater sampling event. CATLIN Engineers and Scientists (CATLIN) personnel supervised a mobile multi-phase extraction (MMPE) event conducted by Eastern Environmental Management, LLC (EEM) between February 27 and March 3, 2023.
A total of 15,427 gallons of impacted groundwater and light non-aqueous phase
liquid (LNAPL; aka free-phase product) were removed. A calculated 5,631.23 pounds of petroleum vapors were released, equivalent to approximately 901 gallons of petroleum.
On April 5, 2023, CATLIN personnel returned to the site and measured groundwater
at approximately 11.36 feet deep across the site. LNAPL was present in wells MW-4R, MW-11, MW-12, MW-14, RW-1, and RW-2. Groundwater samples from eight monitoring wells were collected and submitted for laboratory analysis of volatile organic compounds (VOCs) per Standard Method (SM) 6200B plus ethylene
dibromide (EDB), methyl tert-butyl ether (MTBE), and diisopropyl ether (DIPE).
Multiple VOCs were detected in the MW-9 and MW-10 samples at concentrations greater than those established in Title 15A of the North Carolina Administrative Code, Subchapter 2L, Section .0202 Groundwater Quality Standards (2L GWQS),
but below their Gross Contaminant Levels (GCL). Laboratory results did not indicate
any dissolved petroleum constituents above the laboratory reporting limits in the samples from MW-17 through MW-20. Benzene, toluene, ethylbenzene, and total xylenes (BTEX) compound
concentrations appear to have decreased in the samples from monitoring wells MW-10 and MW-13 since the previous sampling event in November 2022, while the concentrations in MW-9 have fluctuated. CATLIN recommends to evaluate the possibility of a longer MMPE (three to six
months) event.
3.0 SCOPE OF SERVICES The scope of services for this report was performed in general accordance with
CATLIN proposal number 221038.3P, dated January 23, 2023. Services were authorized by the North Carolina Department of Environmental Quality’s (NCDEQ’s) Task Authorization (TA) #03, approved on January 25, 2023, and Contract Number N122019D.
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The approved scope of services for this Task Authorization included to:
• Coordinate and supervise a MMPE event utilizing MW-4R, MW-11, MW-12,
MW-14, RW-1, and RW-2 as extraction points;
• Approximately 30 days following the MMPE event, sample 14 monitoring wells (MW-4R and MW-9 through MW-21) and two recovery wells (RW-1 and RW-2);
• Analyze 17 water samples (14 monitoring wells, two recovery wells, and one trip blank) via SM 6200B (including EDB, MTBE, and DIPE); and
• Prepare a monitoring report to document the findings.

Monitoring well MW-15 was obstructed and appeared to be dry. Monitoring well MW-16 could not be located and may have been under a parked car. Monitoring wells MW-4R, MW-11, MW-12, and MW-14, and recovery wells RW-1 and RW-2 contained LNAPL at the time of sampling. Therefore, these wells were not sampled.
Verbal approval was given to bail and containerize LNAPL and a Change Order was
approved on April 3, 2023. The remaining scope of services was conducted in general accordance with the approved TA.
4.0 SITE HISTORY AND CHARACTERIZATION The Glenda’s Stop and Shop site is located at 1916 NC Highway 43, Vanceboro, Craven County, North Carolina (Figures 1 and 2). Summarized available historical
sampling and gauging data from previous consultants are provided in Appendix A.
Site photographs are presented in Appendix B. 4.1 UST OWNER AND OPERATOR INFORMATION
Glenda C. Lilley owned the five USTs historically at the site. The tanks were
operated by Ms. Lilley for petroleum retail sales. Ms. Lilley was declared financially incapable to conduct assessment and remediation activities (NCDENR, 2002). The site was recommended for the North Carolina UST Section Trust Fund Branch State Lead Program in the 1996 (NCDENR,
1996).
Available information regarding UST owners/operators is presented on Table 1.
4.2 UST INFORMATION
One 560-gallon gasoline, one 1,500-gallon gasoline, two 2,000-gallon diesel, and one 560-gallon kerosene USTs were previously operated on-site. The 560-gallon gasoline and 1,500-gallon gasoline USTs were reportedly
installed before 1957, and the 560-gallon kerosene UST was installed before
1959. The two 2,000-gallon diesel USTs were installed in 1987. All USTs
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were taken out of service in the early 1990s and were removed in September 1997 (CATLIN, 1997).
Reportedly, the former store also operated a heating oil above ground
storage tank (AST) (Triangle, 1999). However, documentation is unavailable. Available UST system information is presented in Table 1 and the approximate former UST basin locations are illustrated on Figure 3.
4.3 CONTAMINANT SOURCE INVENTORY An on-site release was discovered in 1995 during subsurface investigation activities. Soil sample analytical results revealed total petroleum
hydrocarbons (TPH) gasoline range organics (GRO) and diesel range
organics (DRO) above State Action Levels (NCDENR, 2002). 4.4 SITE CHARACTERISTICS
The property is owned by Gloria B. and Gilbert M. Whiteford, and the
property is utilized by a church. The parcel is comprised of the church building and a grassy area. Site photographs are presented in Appendix B. 4.5 OWNERS AND OCCUPANTS OF ADJOINING/NEARBY PROPERTIES
AND LAND USE
Properties in the site vicinity are mostly residences and agricultural land. The site is bound by NC Highway 43 to the southwest and Clark Road to the east. Agricultural land is located to the south (across the intersection of NC
Highway 43 and Clark Road) and adjoins the site to the north. Forested land
is located to the east (across Clark Road) and a residence adjoins the site to the northwest. 4.6 RECEPTOR INFORMATION

Conducting a receptor survey was outside the scope of this monitoring event. A review of historical files available on the NCDEQ Waste Management Online Database (aka Laserfiche) indicates that the last receptor survey for the Glenda’s Stop and Shop site was conducted in 1999 by TRC Triangle
(Triangle). According to previous reports, municipal water is available to the site vicinity. Four water supply wells have been identified within 1,500 feet of the site. Within 1,000 feet of the site, three active potable wells and one inactive well
were identified. Two of the active potable wells (WSW-1 and WSW-4) are located within 250 feet of the site. One additional active potable well is located in excess of 1,500 feet.
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No surface water bodies were identified within 1,500 feet of the site during the last receptor survey.
Potential receptors are illustrated on Figure 2 and receptor information
obtained from Triangle (1999) and ECS (2020) are shown on Table 2. 4.7 PREVIOUS INVESTIGATIONS AND REMEDIAL ACTIVITIES
The release was discovered in 1995 during a subsurface investigation. A soil
sample collected at the time contained TPH DRO concentrations up to 320 milligrams per kilogram (mg/kg). Confirmation soil samples collected during UST excavation activities in 1997 reportedly contained TPH GRO concentrations up to 8,830 mg/kg (CATLIN, 1997).

In May 2000, soil excavation removed approximately 290 tons of petroleum-impacted soil from the vicinity of the former fuel dispenser. Prior to backfilling, approximately 30 pounds of oxygen release compound (ORC) was placed in the first section of the excavation pit as a remediation effort. Soil samples
obtained during excavation activities indicate that VOC concentrations were
above their respective Soil-To-Groundwater (STGW) Maximum Soil Contaminant Concentrations (MSCCs) (Triangle, 2000A). Multiple groundwater monitoring events have been conducted by various
parties between 2000 and 2020. Currently, 14 monitoring wells are viable for
sampling. Targeted analytes have historically not been detected above their 2L GWQS in samples from MW-16 through MW-21. Dissolved-phase petroleum constituents at concentrations above 2L GWQS have persisted in samples from MW-4R, MW-9, MW-10, MW-11, and MW-13. Petroleum
contaminant concentrations have decreased in samples from monitoring
wells MW-9 and MW-10. LNAPL has been previously measured in monitoring wells MW-4R, MW-11, MW-12, MW-14, and MW-15. Benzene and/or EDB have been detected at concentrations above GCL in samples from MW-4R and MW-11 (ECS, 2020).
Due to the persistence of LNAPL in multiple monitoring wells, remediation attempts have been numerous. Aggressive fluid and vapor recovery (AFVR) events have been conducted in July 2002, February 2003, February 2006, and March 2006 using monitoring wells MW-4R, MW-11, MW-12, MW-14,
and MW-15 as extraction points. MMPE events took place in July 2004, February 2010, and September 2010. A skimmer system was installed and operated from April to August 2010. In September and October 2019, passive LNAPL recovery was conducted on monitoring wells MW-12 and MW-14 (ECS, 2020; Schnable, 2010).
Several water supply wells (WSW-1 [on-site], WSW-3 [WSW-Morris], and Hill Residence) have also been intermittently sampled since 2001. Targeted analytes have not been detected above laboratory reporting limits in any water supply well samples (ECS, 2020).
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CATLIN conducted a groundwater monitoring event in August 2021. Monitoring wells MW-4R, MW-9, MW-10, MW-13, and MW-21 were sampled.
LNAPL was present in MW-11, MW-12, and MW-14. Laboratory analytical
results reported one or more VOCs above their 2L GWQS in the samples from MW-4R and MW-9. No targeted analytes were above GCL in any of the monitoring well samples (CATLIN, 2021).
In August 2022, CATLIN installed two recovery wells (RW-1 and RW-2) at
the site. These wells were used in conjunction with monitoring wells MW-11, MW-12, and MW-14 as extraction points for a MMPE event. The MMPE was conducted September 26 through 30, 2022, removing a total of 11,551 gallons of impacted groundwater/LNAPL and 120.32 pounds (equivalent to
44.17 gallons) of petroleum vapors. On November 1, 2022, samples were
collected from nine monitoring wells (MW-9, MW-10, MW-13, MW-16, MW-17, MW-18, MW-19, MW-20, and MW-21) and two recovery wells (RW-1 and RW-2). Measurable LNAPL thickness was noted in monitoring wells MW-4R (3.33 feet), MW-11 (0.75 feet), MW-12 (0.83 feet), and MW-14 (0.07 feet). A
total of approximately two gallons of LNAPL were recovered via hand-bailing
from MW-4R, MW-11, MW-12, and MW-14. Multiple VOCs were detected in the MW-9, MW-10, MW-13, RW-1, and RW-2 samples at concentrations above their respective 2L GWQS. Benzene was revealed above its GCL in the samples from recovery wells RW-1 and RW-2. The BTEX concentrations
in the groundwater samples from MW-9, MW-10, and MW-13 had generally
increased since the August 2021 monitoring event (CATLIN, 2022). Summarized available historical sampling and gauging data from previous consultants are provided in Appendix A.
5.0 REGIONAL AND SITE GEOLOGY AND HYDROGEOLOGY 5.1 SOIL AND BEDROCK
As defined in the Geologic Map of North Carolina, published by the North
Carolina Department of Natural Resources and Community Development (1985), the site lies within the Coastal Plain physiographic province. The North Carolina Coastal Plain is approximately 90 to 150 miles wide from the Atlantic Ocean westward to its boundary with the Piedmont province. Two natural subdivisions of the Coastal Plain were described by Stuckey (1965): the Tidewater region and the Inner Coastal Plain. The project area is
located within the Inner Coastal Plain, which is an area of constructional topography (Horton and Zullo, 1991). The Coastal Plain comprises a wedge-shaped sequence of stratified marine and non-marine sedimentary rocks deposited on crystalline basement. The
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sedimentary sequences range in age from Recent to lower Cretaceous (Narkunas, 1980).
The site is underlain by the Yorktown Formation and Duplin Formation,
Undivided, within the Coastal Plain. According to the 1985 Geologic Map of North Carolina, fossiliferous clay with fine- to coarse-grained sand and shell material commonly concentrated into lenses are exposed in the site vicinity.
Boring logs from recovery well installation indicate that brown gravelly, clayey
sand is present to approximately two feet below land surface (BLS). Tan sandy clay was encountered from approximately two to 13 feet BLS. Tan to gray clayey sand was observed at further depths (CATLIN, 2022).
5.2 HYDROGEOLOGY

Groundwater - The 2020 Visual Hydrogeologic Framework (VHF) – North Carolina Hydrogeological Database identified sufficient boreholes near the site to draw a cross-section. According to the VHF, the surficial aquifer
extends to approximately 25 feet BLS. The Yorktown confining unit
(approximately 3 feet thick) and associated aquifer are projected to underlie the surficial aquifer to 30 feet BLS. The Castle Hayne confining unit (approximately 40 feet thick), Peedee confining unit (approximately 25 feet thick), Black Creek confining unit (approximately 110 feet thick) and
associated aquifers are modeled to be present at further depths.
According to previous reports, there is a shallow perched clay aquifer within one foot of the land surface. Deeper monitoring wells indicate the “true” water table as a sand aquifer approximately eight feet below land surface (GMA,
2002). In August 2000, the hydraulic gradient for the site reportedly ranged
from 0.003 feet per foot (ft/ft) in the southern part of the stie to 0.012 ft/ft in the northwest. It was determined that there was a small groundwater divide near monitoring well MW-1, with the groundwater flow north of MW-1 towards the north-northeast with a gradient of 0.02 to 0.04 ft/ft, and groundwater flow
south of MW-1 towards the south with a gradient of 0.05 ft/ft (Triangle,
2000B).

Surface Water – No surface water bodies were identified within 1,500 feet of the site.
6.0 SITE ASSESSMENT INFORMATION All activities were performed in accordance with the approved TA and pre-prepared Health and Safety Plan (HASP). Upon arrival at the site, potential hazards were
evaluated before beginning field work and are documented on electronic Job Hazard Analysis (JHA) forms. The JHA forms are included in Appendix C. Photographs are included in Appendix B.
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6.1 MMPE EVENT
CATLIN mobilized to the site on February 27 and March 3, 2023 to supervise
the set-up and shut-down of a MMPE event conducted by EEM. EEM
recentuly upgraded their MMPE equipment form a 2-inch to 4-inch pipe diameter. Prior to the event, CATLIN personnel gauged the extraction wells and the
average depth to water was approximately 12 feet below top of casing
(BTOC). Measurable LNAPL was noted in wells MW-4R (0.03 feet thick), MW-11 (0.71 feet thick), MW-12 (1.41 feet thick), MW-14 (2.01 feet thick), RW-1 (0.98 feet thick), and RW-2 (0.57 feet thick). The product absorption socks were removed from MW-11, MW-12, and MW-14, and placed in the
on-site drum.
The MMPE event was conducted for a duration of 95.5 hours, ending on March 3, 2023. Monitoring wells MW-4R, MW-11, MW-12, and MW-14, and recovery wells RW-1 and RW-2 were utilized as extraction points. A total of
15,427 gallons of impacted groundwater were removed from the subsurface,
of which an estimated 76.57 gallons was LNAPL. A calculated 5,631.23 pounds of petroleum vapors were emitted during this event, equivalent to approximately 901 gallons of petroleum. The average rate of recovery was 160.70 gallons per hour.

The MMPE report from EEM (including waste manifests, certificate of disposal, and emissions calculations) is included in Appendix D.
6.2 GAUGING DATA

Historically, depth to water has ranged from 5.58 feet BTOC (MW-4R) to 14.52 feet BTOC (MW-4R). LNAPL has historically been measured in monitoring wells MW-4R, MW-11, MW-12, MW-14, and MW-15. Groundwater flow direction has been previously illustrated towards the south-southwest
(ECS, 2020; CATLIN, 2022). During the April 2023 event, CATLIN personnel measured depth to water using an electronic oil/water interface probe. To prevent cross contamination, the probe and cabling were decontaminated according to manufacturer’s
recommendations between use in each well. Gauging data were recorded on an electronic groundwater sampling form using a tablet device. Gauging procedures were performed in general accordance with North Carolina Department of Environmental and Natural Resources (NCDENR), and NCDEQ Guidelines and Environmental Protection Agency (EPA) Region 4
Operating Procedures. Depth to water ranged from 10.29 feet BTOC (MW-20) to 12.72 feet BTOC (MW-12). Measurable thickness of LNAPL was noted in monitoring wells MW-4R (1.51 feet), MW-11 (0.11 feet), MW-12 (2.02 feet), and MW-14 (0.21
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feet), and recovery wells RW-1 (0.48 feet) and RW-2 (0.03 feet). Based on groundwater elevations calculated for this monitoring period, groundwater flow direction is towards the south and west.

LNAPL was recovered via hand-bailing from MW-4R, MW-11, MW-12, MW-14, RW-1, and RW-2. The LNAPL was recovered, containerized in the on-site drum, and labeled.
Monitoring well gauging results for events conducted by CATLIN are
presented in Table 3. Groundwater elevations are illustrated on Figure 4 and groundwater sampling forms are provided in Appendix C. 6.3 SAMPLING DATA
Following gauging, the monitoring and recovery wells were sampled in general accordance with NCDENR and NCDEQ Guidelines and EPA Region 4 Operating Procedures. Prior to obtaining representative groundwater samples, each monitoring well was purged by removing a minimum of three
well volumes using a new, disposable bailer. Groundwater field parameter data were measured at one-minute intervals using an In-Situ Aqua TROLL 600 Multiparameter Sonde (Aqua TROLL). Conductivity, pH, oxidation reduction potential (ORP), dissolved oxygen, and temperature measurements were recorded utilizing the VuSitu mobile application (version
1.17.12). The Aqua TROLL was decontaminated according to manufacturer’s recommendations and rinsed with distilled water between use at each monitoring well. Groundwater parameter data were transferred from the VuSitu mobile application to the electronic groundwater sampling forms. Copies of the groundwater sampling forms are available in Appendix C.
After a minimum of three well volumes were removed (or the well was bailed dry), groundwater samples were collected from the wells and poured into appropriate laboratory-provided, pre-preserved glassware, labeled, and placed on ice in an insulated cooler. A laboratory-provided trip blank was
maintained in the cooler for the duration of the event. The groundwater samples and a laboratory-provided trip blank were submitted to Con-Test Analytical Laboratory (Certification NC 652 and NC-DW 25703) in East Longmeadow, Massachusetts, under proper chain of
custody (COC) protocol and analyzed per SM 6200B (including EDB, MTBE, and DIPE). The laboratory analytical data and COC are included in Appendix E. 6.4 SUMMARY OF GROUNDWATER INFORMATION

Historically, samples from monitoring wells MW-4R, MW-9, and MW-11 have contained the highest petroleum constituent concentrations. During the previous sampling event conducted by CATLIN (November 2022), samples from MW-9, MW-10, MW-13, RW-1, and RW-2 contained VOCs at
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concentrations above the 2L GWQS. Benzene was above its GCL in the RW-1 and RW-2 samples. Summarized available historical sampling and gauging data from previous consultants are provided in Appendix A.

The latest groundwater sampling laboratory results for SM 6200B (including EDB, MTBE, and DIPE) analysis are summarized in Table 4 and illustrated on Figure 5. Historical results for events conducted by CATLIN are in Table 5. A copy of the complete laboratory report and COC documentation
are in Appendix E.

Monitoring Wells During the April 2023 monitoring event, groundwater samples from eight
monitoring wells (MW-9, MW-10, MW-13, MW-17, MW-18, MW-19, MW-20,
and MW-21) were submitted for analysis via SM 6200B (including EDB, MTBE, and DIPE). Laboratory analysis did not detect any constituents above their respective reporting limits in the samples from MW-17 through MW-20. No analyte concentrations were detected above GCL in any monitoring well
samples. Analytical results reported the following constituents at
concentrations above their 2L GWQS in samples MW-9 and MW-10:
• MW-9: benzene, naphthalene, and n-propylbenzene; and
• MW-10: benzene and EDB.

Trip Blank One laboratory provided trip blank sample was submitted for analysis per SM
6200B (including EDB, MTBE, and DIPE). Estimated concentrations (“J”-values) of acetone and toluene were detected. A low concentration of tetrachloroethylene was also reported, but it was not above the 2L GWQS. No other targeted analytes were detected in the sample. 6.5 EVALUATION OF ASSESSMENT INFORMATION
Extent of Contamination Several petroleum constituents were detected above their respective 2L
GWQS in samples from MW-9 and MW-10, although none were above GCL. However, wells MW-4R, MW-11, MW-12, MW-14, RW-1, and RW-2 could not be sampled during this monitoring period due to the presence of LNAPL. During the previous monitoring event (November 2022), benzene was reported above its GCL in the RW-1 and RW-2 samples. A summary of
current monitoring well groundwater sample analytical results are illustrated on Figure 5. The dissolved-phase contaminant plume has not been horizontally or vertically delineated. The highest BTEX concentrations have historically been reported in samples
from monitoring wells MW-4R, MW-9, and MW-11. The BTEX concentrations
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in samples obtained from MW-10 and MW-13 appear to have decreased in relation to the concentrations previously reported, while those in MW-9 have fluctuated. (CATLIN, 2022).

Cleanup Levels Achieved
Soil – Soil samples obtained in 2000 indicate that VOC concentrations were above their respective STGW MSCC. To date, approximately 365.5 tons of
impacted soil have been removed from the site (ECS, 2020; CATLIN, 1997).

Groundwater – Groundwater contaminant concentrations are currently above 2L GWQS at the site. Benzene was recently reported above GCL in the recovery wells.

LNAPL – LNAPL (up to 2.02 feet thick [MW-12]) was measured during this monitoring period. Following the MMPE event, LNAPL was significantly reduced in the affected wells. LNAPL has been periodically measured at the site since 2001.
7.0 CONCLUSIONS AND RECOMMENDATIONS
Conclusions
Groundwater monitoring findings for this period are summarized below:
• A MMPE event was conducted from February 27 through March 3, 2023, utilizing monitoring wells MW-4R, MW-11, MW-12, and MW-14, and recovery wells RW-1 and RW-2.
• A total of 15,427 gallons of impacted groundwater were removed, of which an estimated 76.57 gallons was LNAPL. A calculated 5,631.23 pounds of petroleum vapors were emitted, equivalent to approximately 901 gallons of petroleum.
• Prior to the MMPE event, measurable thickness of LNAPL was noted in wells MW-4R (0.03 feet), MW-11 (0.71 feet), MW-12 (1.41 feet), MW-14 (2.01 feet), RW-1 (0.98 feet), and RW-2 (0.57 feet).
• Eight monitoring wells (MW-9, MW-10, MW-13, and MW-17 through MW-21)
were sampled.
• Measurable LNAPL thickness was present in four monitoring wells and two recovery wells during sampling: MW-4R (1.51 feet), MW-11 (0.11 feet),
MW-12 (2.02 feet), MW-14 (0.21 feet), RW-1 (0.48 feet), and RW-2 (0.03 feet).
• Laboratory analysis did not detect any constituents above the laboratory reporting limits in the samples from MW-17 through MW-20.
• Analytical results reported multiple targeted analytes at concentrations above their 2L GWQS in samples MW-9 and MW-10.
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• No targeted analytes were reported above GCL in any of the monitoring well samples. However, the recovery wells (which previously had GCL
exceedances of benzene) were not sampled during this monitoring period.
• The BTEX concentrations in monitoring well groundwater samples from MW-9 and MW-13 have generally decreased since the previous monitoring event (November 2022), while those in MW-9 have fluctuated.
• Groundwater flow direction is calculated to be toward the south and west.
• The dissolved-phase contaminant plume has not been horizontally or vertically delineated.

Recommendations CATLIN recommends to evaluate the possibility of a longer MMPE (three to six months) event.

8.0 LIMITATIONS The groundwater samples analyzed as part of this investigation only provide isolated data points and may not represent conditions at every location in the project area.
Analyses and conclusions of this report, being based on interpolation between data
points at the project area, may not be completely representative of all site conditions. Conclusions and recommendations of this investigation and report are based on the best available data in an effort to comply with current regulatory requirements.

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 13 April 2023
9.0 STATEMENTS AND CERTIFICATION
1 Enter the date the monitoring report was due. April 21, 2023
Will this report be submitted after the established due date? YES
This report was submitted on April 27, 2023.
2 Was any required information from the above template missing from this report? YES
No cross sections are provided.
3 If applicable, will any of the proposed attenuation milestones under the schedule approved in the Corrective Action Plan not be met? NA
No CAP has been submitted for this site.
4 Does any known or suspected source zone soil contamination or free product remain outside of the assessed area that could be inhibiting natural attenuation? NO
5 Has there been an unexpected increase in contaminant mass sufficient to suggest a potential new release from a separate onsite or offsite source? NO
6 Certification:
I, Benjamin J. Ashba, a Licensed Geologist for CATLIN Engineers and Scientists, do certify that the information contained in this report is correct and accurate to the best of my knowledge.
CATLIN Engineers and Scientists is licensed to practice geology in North Carolina. The certification number of the company or corporation is C-118.
10.0 REFERENCES
CATLIN Engineers and Scientists, Underground Storage Tank Closure Report,
Glenda’s Stop and Shop, 1916 NC Highway 43, Vanceboro, North Carolina,
CATLIN Project No. 96146-K, September 30, 1997.
CATLIN Engineers and Scientists, Monitoring Report, Glenda’s Stop and Shop,
1916 NC Highway 43, Vanceboro, Craven County, North Carolina, NCDEQ Incident No. 15249, Risk Classification: Intermediate, October 27, 2021.
CATLIN Engineers and Scientists, Monitoring Report, Glenda’s Stop and Shop,
1916 NC Highway 43, Vanceboro, Craven County, North Carolina, NCDEQ
Incident No. 15249, Risk Classification: Intermediate, November 22, 2022.
NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 14 April 2023
ECS Southeast, LLP, Groundwater Monitoring Report and Free Product Recovery
Report, Glenda’s Stop and Shop, 1916 NC Highway 43, Vanceboro, Craven County, North Carolina, NCDEQ Incident No. 15249, NCDEQ Contract No.
N17006, ECS Project No. 49-7755-B, May 8, 2020.
Groundwater Management Associates, Inc., Groundwater Assessment Report,
Glenda’s Stop & Shop, 1916 NC Highway 43, Vanceboro, Craven County,
Trust Fund Site TF-15249, Facility Identification # 0-011831, January 30, 2002.
Horton, J. Wright, Jr. and Victor A. Zullo, An Introduction to the Geology of the
Carolinas: The Geology of the Carolinas, pp 1-11.
Narkunas, J., Groundwater Evaluation in the Central Coastal Plain of North
Carolina, North Carolina Department of Natural Resources and Community Development, 1980, pp 119.
NCDENR, UST Section, North Carolina Department of Environment and Natural
Resources, Division of Waste Management, Guidelines for Sampling, December 1, 2013.
NCDENR, Groundwater Section, North Carolina Department of Environment and Natural Resources, Division of Environmental Management,
Recommendation Form for State-Lead Sites, May 13, 1996.
NCDENR, UST Section, Raleigh, North Carolina, Division of Waste Management,
Cost Recovery Close-Out Memorandum, Federal Trust Fund – Washington
Region, January 24, 2002.
NCDENR, Groundwater Section, North Carolina Department of Environment and
Natural Resources, Division of Environmental Management, Pollution
Incident/U.S.T. Leak Reporting Form, March 26, 1996.
NCDEQ, Division of Water Resources, 2020 Visual Hydrogeologic Framework,
North Carolina Hydrogeological Database, ncwater.org/?page=350, accessed October 19, 2021.
NCDEQ, UST Section, North Carolina Department of Environmental Quality,
Division of Waste Management, Corrective Action Guidelines, January 19, 2021.
NCDEQ, UST Section, North Carolina Department of Environmental Quality, Division of Waste Management, Guidelines for Site Checks, Tank Closure,
and Initial Response and Abatement, January 19, 2021.
North Carolina Department of Natural Resources and Community Development,
Geological Map of North Carolina, 1985.
Schnable Engineering South, PC, Project 05190081, Product Recovery Report, Glenda’s Stop and Shop, 1916 NC Hwy 43, Vanceboro, Craven County, NC;
IN #15249, August 5, 2010.
TRC Triangle, Soil and Groundwater Investigation Results, Glenda’s Shop n’ Stop,
1916 N.C. Highway 43, Vanceboro, Craven County, North Carolina, Incident
Number 15249, Triangle Project No. 01-805-2809, November 19, 1999.
NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 15 April 2023
TRC Triangle, Soil Excavation Activities, Glenda’s Shop n’ Stop, 1916 N.C. Highway
43, Vanceboro, Craven County, North Carolina, Incident Number 15249, Triangle Project No. 29469-0030-00000, September 7, 2000(A).
TRC Triangle, Monitoring Well Installation/Groundwater Sampling Results, Glenda’s
Shop n’ Stop, 1916 N.C. Highway 43, Vanceboro, Craven County, North
Carolina, Incident Number 15249, Triangle Project No. 29469-0030, September 18, 2000(B).
U.S. EPA, Region 4, U.S. Environmental Protection Agency, Science and
Ecosystem Support Division, Athens Georgia, Operating Procedure – Field
Equipment Cleaning and Decontamination at the FEC, Striggow, B., U.S. EPA Report No. SESDPROC-206-R3, Effective Date December 18, 2015.
U.S. Environmental Protection Agency, Science and Ecosystem Support Division, Athens Georgia, Operating Procedure – Groundwater Level and Well Depth
Measurement, Striggow, B., U.S. EPA Report No. SESDPROC-105-R3,
Effective Date November 3, 2016.
U.S. EPA, Region 4, U.S. Environmental Protection Agency, Science and Ecosystem Support Division, Athens Georgia, Operating Procedure – Groundwater Sampling, Striggow, B., U.S. EPA Report No. SESDPROC-
301-R4, Effective Date April 26, 2017.
U.S. EPA, Region 4, U.S. Environmental Protection Agency, Science and Ecosystem Support Division, Athens Georgia, Operating Procedure – In Situ
Water Quality Monitoring, Chief, Field Services Branch, U.S. EPA Report No. SESDPROC-111-R4, Effective Date March 14, 2018.
Winner, M.D, Jr., and Coble, R.W., Hydrogeologic Framework of the North Carolina
Coastal Plain Aquifer System: U.S. Geological Survey Open File Report 87-
690, 1989, pp 155.

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

TABLES
Page 1 of 1
TABLE 1
SITE HISTORY — UST AND OTHER RELEASE INFORMATION
Incident Name and No.: Glenda's Stop and Shop - 15249
UST ID
Number
Name of
Owner/
Operator
Dates of
Ownership
Dates of
Operation
Last
Contents
Previous
Contents
Capacity
(gal)
Construction
Details
Tank
Dimensions
(inches)
Installation
Date
(year)
Date
Removed
(mm/dd/yy)
1 Unknown -
09/01/97
Unknown -
early 1990s Gasoline Gasoline 560 Steel 36 x 36 pre-1957 09/01/97
2 Unknown -
09/01/97
Unknown -
early 1990s Gasoline Gasoline 1,500 Steel 144 x 45 pre-1957 09/01/97
3 1987 - 09/01/97 1987 - early
1990s Diesel Diesel 2,000 Steel 144 x 64 1987 09/01/97
4 1987 - 09/01/97 1987 - early
1990s Diesel Diesel 2,000 Steel 144 x 64 1987 09/01/97
5 Unknown -
09/03/97
Unknown -
early 1990s Kerosene Kerosene 560 Steel 36 x 62 pre-1959 09/03/97
Incident
Number
Material
Released
Date Release
Discovered
(mm/dd/yy)
15249 Petroleum 04/24/95
Information obtained from ECS (2020) and CATLIN (1997).
gal = gallons
Glenda C.
Lilley
Description of the Release
TPH discovered in soils during a subsurface investigation on April 24, 1995.
NCDEQ; 15249_Glenda's Stop and Shop; T1_Site History
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023
Page 1 of 1
TABLE 2
Incident Name and No.: Glenda's Stop and Shop - 15249
Water Supply
Well ID Owner Parcel Number Owners Address Property Owner
Phone Number
Well
Status
Direction &
Distance (ft.)
WSW-1 Helen Smith 1-053-057 1910 NC Highway 43
Vanceboro, NC 28586 252-244-1959 Active Site
WSW-2 W. H. Baker, Jr.1-052-034 P.O. Box 722
Vanceboro, NC 28560 252-244-0887 Inactive Southeast
560
WSW-3 J. Bradley Morris 1-053-067 338 Clark Road
Vanceboro, NC 28586 252-244-1938 Active Northwest
1,660
WSW-4 James Earl Smith 1-053-096 1925 NC Highway 43
Vanceboro, NC 28586 252-244-2067 Active Northwest
245
WSW-5 Billy Ray & June S.
Haddock 1-053-194 5370 NC Highway 55W
Grimesland, NC 27837 242-746-3826 Active Northwest
520
Receptor
ID Location Contact
Distance/
Direction from
Source Area (ft.)
Information obtained from ECS (2020).
ft. = feet
PUBLIC AND PRIVATE WATER SUPPLY WELLS AND OTHER RECEPTOR INFORMATION
Description
No other receptors were identified within 1,500 ft.
NCDEQ; 15249_Glenda's Stop and Shop; T2_Receptor Info
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023
Page 1 of 3
TABLE 3
WELL CONSTRUCTION AND HISTORICAL WATER LEVEL GAUGING DATA
Incident Name and No.: Glenda's Stop and Shop - 15249
Well ID
Date
Installed
(mm/dd/yy)*
Date Water
Level
Measured
(mm/dd/yy)
Well
Diameter
(inches)
Well
Casing
Depth
(ft. BLS)*
Screened
Interval
(x to y ft.
BLS)*
Bottom
of Well
(ft. BLS)*
Top of
Casing
Elevation*
(ft.)
Free-Phase
Product
Thickness**
Depth to
Groundwater
from Top of
Casing (ft.)
Groundwater
Elevation (ft.)Comments
08/19/21 NMT 6.34 93.30
11/01/22 3.33 14.52 87.98
02/27/23 0.03 10.26 89.41 Pre-MMPE
03/03/23 NMT 11.19 88.45 Post-MMPE
04/05/23 1.51 11.95 88.99
08/19/21 NMT 8.63 91.58
11/01/22 NMT 12.85 87.36
04/05/23 NMT 11.67 88.54
08/19/21 NMT 8.67 90.78
11/01/22 NMT 12.21 87.24
04/05/23 NMT 10.89 88.56
08/19/21 0.34 10.36 90.08
09/26/22 1.21 13.71 87.48 Pre-MMPE
11/01/22 0.75 13.59 87.20
02/27/23 0.71 12.41 88.35 Pre-MMPE
03/03/23 NMT 12.06 88.09 Post-MMPE
04/05/23 0.11 11.82 88.42
08/19/21 1.77 11.04 90.47
09/26/22 1.75 13.56 87.93 Pre-MMPE
11/01/22 0.83 13.09 87.61
02/27/23 1.41 12.10 89.10 Pre-MMPE
03/03/23 NMT 11.88 88.11 Post-MMPE
04/05/23 2.02 12.72 89.00
08/19/21 NMT 9.79 90.24
11/01/22 NMT 12.73 87.30
04/05/23 NMT 11.47 88.56
06/01/02
2.0
08/01/00MW-4R
2.0MW-12
08/01/00MW-11
08/01/00MW-10
08/01/00MW-9
06/01/02MW-13
6-20 20 100.21
5 5-20 20 99.99
100.15205-205
99.64205-2052.0
100.03205-2052.0
99.45205-2052.0
2.0 6
NCDEQ; 15249_Glenda's Stop and Shop; T3_Well Construction & Gauging
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023
Page 2 of 3
TABLE 3
WELL CONSTRUCTION AND HISTORICAL WATER LEVEL GAUGING DATA
Incident Name and No.: Glenda's Stop and Shop - 15249
Well ID
Date
Installed
(mm/dd/yy)*
Date Water
Level
Measured
(mm/dd/yy)
Well
Diameter
(inches)
Well
Casing
Depth
(ft. BLS)*
Screened
Interval
(x to y ft.
BLS)*
Bottom
of Well
(ft. BLS)*
Top of
Casing
Elevation*
(ft.)
Free-Phase
Product
Thickness**
Depth to
Groundwater
from Top of
Casing (ft.)
Groundwater
Elevation (ft.)Comments
08/19/21 1.96 10.98 90.50
09/26/22 2.49 14.28 87.66 Pre-MMPE
11/01/22 0.07 12.62 87.24
02/27/23 2.01 12.78 88.74 Pre-MMPE
03/03/23 NMT 11.68 88.12 Post-MMPE
04/05/23 0.21 11.48 88.50
11/01/22 Well obstructed
04/05/23 Well obstructed
08/19/21 NMT 8.78 90.30
11/01/22 NMT 11.90 87.18
04/05/23 Could not locate
11/01/22 NMT 12.31 87.26
04/05/23 NMT 11.06 88.51
08/19/21 NMT 9.41 89.89
11/01/22 NMT 11.98 87.32
04/05/23 NMT 10.72 88.58
08/19/21 NMT 8.75 90.70
11/01/22 NMT 11.94 87.51
04/05/23 NMT 10.67 88.78
08/19/21 NMT 8.44 90.85
11/01/22 NMT 11.64 87.65
04/05/23 NMT 10.29 89.00
Dry
NM
MW-17 09/28/04 2.0 5 5-20 20 99.57
MW-18 09/28/04 2.0 5 5-20 20 99.30
99.29205-2052.0
2.0 5 5-20
NM55-20 20 100.32
MW-16 09/28/04 2.0 5 5-20 20 99.08
09/28/04MW-20
09/28/04MW-19
MW-15 06/01/02 2.0
06/01/02MW-14
20 99.45
2.0 5 5-20 20 99.80
NCDEQ; 15249_Glenda's Stop and Shop; T3_Well Construction & Gauging
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023
Page 3 of 3
TABLE 3
WELL CONSTRUCTION AND HISTORICAL WATER LEVEL GAUGING DATA
Incident Name and No.: Glenda's Stop and Shop - 15249
Well ID
Date
Installed
(mm/dd/yy)*
Date Water
Level
Measured
(mm/dd/yy)
Well
Diameter
(inches)
Well
Casing
Depth
(ft. BLS)*
Screened
Interval
(x to y ft.
BLS)*
Bottom
of Well
(ft. BLS)*
Top of
Casing
Elevation*
(ft.)
Free-Phase
Product
Thickness**
Depth to
Groundwater
from Top of
Casing (ft.)
Groundwater
Elevation (ft.)Comments
08/19/21 NMT 9.86 90.13
11/01/22 NMT 12.70 87.29
04/05/23 NMT 11.42 88.57
09/26/22 NMT 12.44 87.54 Pre-MMPE
11/01/22 NMT 12.62 87.36
02/27/23 0.98 12.10 88.72 Pre-MMPE
03/03/23 NMT 11.27 88.71 Post-MMPE
04/05/23 0.48 11.80 88.59
09/26/22 NMT 12.71 87.52 Pre-MMPE
11/01/22 NMT 12.94 87.29
02/27/23 0.57 12.04 88.68 Pre-MMPE
03/03/23 NMT 12.02 88.21 Post-MMPE
04/05/23 0.03 11.71 88.55
ft. BLS = feet Below Land Surface
NM = Not Measured
NMT = No Measurable Thickness
MMPE = Mobile Multi-Phase Extraction
99.98205-2054.0
2.0 5 5-20 20
** = if free-phase product is present in a well, ground water elevation should be calculated by : [top of casing elevation - depth to water]+ [free product thickness x specific gravity of the fuel type]
* = Data for wells installed prior to 2022 obtained from ECS (2020).
08/03/22RW-2
08/03/22RW-1
4.0 5 5-20 20 100.23
99.9909/28/04MW-21
NCDEQ; 15249_Glenda's Stop and Shop; T3_Well Construction & Gauging
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023
Page 1 of 1
TABLE 4
SUMMARY OF GROUNDWATER LABORATORY RESULTS — STANDARD METHOD 6200B
Incident Name and No.: Glenda's Stop and Shop - 15249
Date
Collected
04/05/23 <10 88 24 14 <0.80 ƚ 550 56 1.3 J <0.85 160 L 180 <0.84 ƚ 15 41 13 207 BMDL
04/05/23 6.9 J 51 0.38 J <0.25 0.46 J 3.4 0.36 J <0.25 <0.34 3.5 L 1.2 <0.34 5.3 1.8 0.58 J 6.1 BMDL
04/05/23 <2.0 0.99 <0.15 0.15 J <0.16 ƚ 7.8 1.1 <0.13 <0.17 3.6 1.3 <0.17 1.2 6.4 2.3 31.1 BMDL
04/05/23 <2.0 <0.18 <0.15 <0.13 <0.16 ƚ <0.22 <0.15 <0.13 <0.17 <0.38 <0.12 <0.17 <0.22 <0.20 <0.15 <0.73 BMDL
04/05/23 <2.0 <0.18 <0.15 <0.13 <0.16 ƚ <0.22 <0.15 <0.13 <0.17 <0.38 <0.12 <0.17 <0.22 <0.20 <0.15 <0.73 BMDL
04/05/23 <2.0 <0.18 <0.15 <0.13 <0.16 ƚ <0.22 <0.15 <0.13 <0.17 <0.38 <0.12 <0.17 <0.22 <0.20 <0.15 <0.73 BMDL
04/05/23 2.7 J <0.18 <0.15 <0.13 <0.16 ƚ <0.22 <0.15 <0.13 <0.17 <0.38 <0.12 <0.17 <0.22 <0.20 <0.15 <0.73 BMDL
04/05/23 2.9 J <0.18 <0.15 <0.13 <0.16 ƚ <0.22 <0.15 <0.13 1.1 <0.38 <0.12 <0.17 <0.22 <0.20 <0.15 <0.73 BMDL
04/05/23 3.2 J <0.18 <0.15 <0.13 <0.16 ƚ <0.22 <0.15 <0.13 <0.17 <0.38 <0.12 0.70 0.27 J <0.20 <0.15 <0.73 BMDL
All results in micrograms per liter (µg/L).
BMDL = Below Method Detection Limit
Bold results indicate concentrations above 2L GWQS.
GCL = Gross Contaminant Level
2L GWQS = NCAC T15A:02L Groundwater Quality Standards
< = Less than method detection limit
ƚ = The method detection limit is above the 2L GWQS.
J = Detected but below the Reporting Limit (lowest calibration standard); result is an estimated concentration (CLP J-Flag).
L = 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 Flag).
24,100
400
50,000
500
Varies
Varies
6,000
6
26,100
70
700
0.7
260,000
600
28,500
400
20,000
20
6,000,000
6,000
5,000
1
5,900
70
8,800
70
50
0.02
80,000
600
30,500
70
11,700
25
GCL (µg/L)
2L GWQS (µg/L)
MW-10
MW-13
MW-17
MW-18
MW-19
MW-20
MW-21
Trip Blank All Other SM 6200B AnalytesWell/
Sample
ID TetrachloroethyleneToluene 1,2-Dibromoethane (EDB)Contaminant of
Concern
Acetone Benzene n-Butylbenzenesec-Butylbenzene Methyl tert-Butyl Ether (MTBE)Naphthalene n-PropylbenzeneEthylbenzeneIsopropylbenzene (Cumene)p-Isopropyltoluene(p-Cymene)MW-9 1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal XylenesNCDEQ; 15249_Glenda's Stop and Shop; T4_GW Results
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023
Page 1 of 1
TABLE 5
SUMMARY OF HISTORICAL GROUNDWATER LABORATORY RESULTS — STANDARD METHOD 6200B
Incident Name and No.: Glenda's Stop and Shop - 15249
Date
Collected
(mm/dd/yy)
08/19/21 <94 1,500 6.4 J <4.0 <3.6 BMDL BMDL BMDL BMDL 170 9.2 J <3.6 12 J BMDL 44 26 BMDL 2,000 160 39 700 BMDL
08/19/21 <9.4 44 27 15 0.68 J BMDL BMDL BMDL BMDL 290 58 1.0 J 4.9 BMDL 150 210 BMDL 1.8 J 100 16 131.8 J BMDL
11/01/22 <8.1 140 10 6.0 <0.52 <0.68 ƚ <1.2 ƚ <0.67 <0.51 490 30 0.84 J 2.4 <0.94 130 90 <0.42 8.5 26 14 84.2 BMDL
04/05/23 <10 88 24 14 <0.71 <0.80 ƚ <1.5 ƚ <0.86 <1.0 550 56 1.3 J <0.85 <0.88 160 L 180 <0.75 15 41 13 207 BMDL
08/19/21 4.9 J <0.13 <0.14 <0.10 <0.090 BMDL BMDL BMDL BMDL <0.090 <0.10 <0.090 <0.17 BMDL <0.15 <0.080 BMDL <0.11 <0.10 <0.10 <0.27 BMDL
11/01/22 <2.0 150 <0.15 <0.11 <0.13 1.5 4.6 <0.17 0.54 4.3 0.26 J <0.097 0.84 <0.23 1.1 0.30 J <0.11 30 3.4 0.72 39 BMDL
04/05/23 6.9 J 51 0.38 J <0.25 <0.28 0.46 J <0.61 ƚ <0.34 <0.40 3.4 0.36 J <0.25 <0.34 <0.35 3.5 L 1.2 <0.30 5.3 1.8 0.58 J 6.1 BMDL
08/19/21 <2.4 <0.13 <0.14 <0.10 <0.090 BMDL BMDL BMDL BMDL <0.090 0.21 J <0.090 <0.17 BMDL 1.5 <0.080 BMDL <0.11 0.24 J <0.10 0.63 J BMDL
11/01/22 <2.0 98 1.4 1.1 <0.13 <0.17 ƚ <0.31 <0.17 <0.13 110 10 0.47 J <0.17 <0.23 40 22 0.61 120 140 40 520 BMDL
04/05/23 <2.0 0.99 <0.15 0.15 J <0.14 <0.16 ƚ <0.30 <0.17 <0.20 7.8 1.1 <0.13 <0.17 <0.18 3.6 1.3 <0.15 1.2 6.4 2.3 31.1 BMDL
11/01/22 <2.0 <0.20 <0.15 <0.11 <0.13 <0.17 ƚ <0.31 <0.17 <0.13 <0.21 <0.11 <0.097 <0.17 0.32 J <0.24 <0.086 <0.11 <0.22 <0.20 <0.11 <0.69 BMDL
11/01/22 <2.0 <0.20 <0.15 <0.11 <0.13 <0.17 ƚ <0.31 <0.17 <0.13 <0.21 <0.11 <0.097 <0.17 <0.23 <0.24 <0.086 <0.11 <0.22 <0.20 <0.11 <0.69 BMDL
04/05/23 <2.0 <0.18 <0.15 <0.13 <0.14 <0.16 ƚ <0.30 <0.17 <0.20 <0.22 <0.15 <0.13 <0.17 <0.18 <0.38 <0.12 <0.15 <0.22 <0.20 <0.15 <0.73 BMDL
11/01/22 <2.0 <0.20 <0.15 <0.11 <0.13 <0.17 ƚ <0.31 <0.17 <0.13 <0.21 <0.11 <0.097 <0.17 <0.23 <0.24 <0.086 <0.11 <0.22 <0.20 <0.11 <0.69 BMDL
04/05/23 <2.0 <0.18 <0.15 <0.13 <0.14 <0.16 ƚ <0.30 <0.17 <0.20 <0.22 <0.15 <0.13 <0.17 <0.18 <0.38 <0.12 <0.15 <0.22 <0.20 <0.15 <0.73 BMDL
11/01/22 <2.0 <0.20 <0.15 <0.11 <0.13 <0.17 ƚ <0.31 <0.17 <0.13 <0.21 <0.11 <0.097 <0.17 <0.23 <0.24 <0.086 <0.11 <0.22 <0.20 <0.11 <0.69 BMDL
04/05/23 <2.0 <0.18 <0.15 <0.13 <0.14 <0.16 ƚ <0.30 <0.17 <0.20 <0.22 <0.15 <0.13 <0.17 <0.18 <0.38 <0.12 <0.15 <0.22 <0.20 <0.15 <0.73 BMDL
11/01/22 11 J <0.20 <0.15 <0.11 <0.13 <0.17 ƚ <0.31 <0.17 <0.13 <0.21 <0.11 <0.097 <0.17 <0.23 <0.24 <0.086 <0.11 <0.22 <0.20 <0.11 <0.69 BMDL
04/05/23 2.7 J <0.18 <0.15 <0.13 <0.14 <0.16 ƚ <0.30 <0.17 <0.20 <0.22 <0.15 <0.13 <0.17 <0.18 <0.38 <0.12 <0.15 <0.22 <0.20 <0.15 <0.73 BMDL
08/19/21 3.5 J <0.13 <0.14 <0.10 <0.090 BMDL BMDL BMDL BMDL <0.090 <0.10 <0.090 <0.17 BMDL <0.15 <0.080 BMDL <0.11 <0.10 <0.10 <0.27 BMDL
11/01/22 6.6 J <0.20 <0.15 <0.11 <0.13 <0.17 ƚ <0.31 <0.17 <0.13 <0.21 <0.11 <0.097 1.5 <0.23 <0.24 <0.086 <0.11 <0.22 <0.20 <0.11 <0.69 BMDL
04/05/23 2.9 J <0.18 <0.15 <0.13 <0.14 <0.16 ƚ <0.30 <0.17 <0.20 <0.22 <0.15 <0.13 1.1 <0.18 <0.38 <0.12 <0.15 <0.22 <0.20 <0.15 <0.73 BMDL
11/01/22 <810 11,000 <61 <44 <52 <68 ƚ <120 ƚ <67 <51 2,800 100 J <39 ƚ <69 ƚ <94 ƚ 460 220 <42 36,000 1,700 460 13,200 BMDL
11/01/22 <810 13,000 <61 <44 <52 <68 ƚ <120 ƚ 150 J <51 2,800 140 J <39 ƚ 280 <94 ƚ <97 ƚ 330 <42 28,000 3,100 600 12,500 BMDL
All results in micrograms per liter (µg/L).BMDL = Below Method Detection Limit
Bold results indicate concentrations above 2L GWQS.< = Less than method detection limit
Shaded results indicate concentrations above GCL.ƚ = The method detection limit is above the 2L GWQS.
GCL = Gross Contaminant Level J = Detected but below the Reporting Limit (lowest calibration standard); result is an estimated concentration (CLP J-Flag).
2L GWQS = NCAC T15A:02L Groundwater Quality Standards L = 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 Flag).
MW-13 Total XylenesAll Other SM 6200B AnalytesWell/
Sample
ID Methyl tert-Butyl Ether (MTBE)Methylene ChlorideNaphthalene n-PropylbenzeneStyrene Toluene 1,2-Dichloroethane trans-1,2-DichloroethyleneDiisopropyl Ether (DIPE)EthylbenzeneIsopropylbenzene (Cumene)p-Isopropyltoluene(p-Cymene)1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneContaminant of
Concern
Acetone Benzene n-Butylbenzenesec-Butylbenzene 1,2-Dibromoethane (EDB)tert-Butylbenzene MW-10
MW-9
MW-4R
Varies
Varies
5,000
5
6,000
6
26,100
70
70,000
70
260,000
600
28,500
400
100,000
100
70,000
70
80,000
600
30,500
70
11,700
25
20,000
20
14,750
70
24,100
400
50,000
500
5,000
1
5,900
70
8,800
70
50
0.02
400
0.4
GCL (µg/L)
2L GWQS (µg/L)
MW-18
MW-17
MW-16
6,000,000
6,000
RW-2
RW-1
MW-21
MW-20
MW-19
NCDEQ; 15249_Glenda's Stop and Shop; T5_Historical GW
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

FIGURES
FIGUREPROJECTTITLE
1SITE VICINITY MAP
SITE LOCATIONCLARK RDN
C H
W
Y 43
Copyright:© 2013 National Geographic Society, i-cubed
2,000 0 2,000 4,0001,000
Feet
³
GLENDA'S STOP & SHOP1916 NC HWY 43VANCEBORO, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY15249221038APRIL 2023 AS SHOWN KMC/BJA
FIGUREPROJECTTITLE
2POTENTIAL RECEPTOR MAP
!(P
!(P
!(P
!(P
!(P
SITE LOCATION
1 ,5 0 0 FEET RADIUS
CLARK RDN
C H
W
Y 43500FEETRADIUS
WSW-3
WSW-2
WSW-1
WSW-4
WSW-5
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
500 0 500 1,000250
Feet
³
NOTE: Well locations were obtained from previous reports
prepared by other consultants and are approximate.
LEGEND
!(P Active Potable Water Supply Well
!(P Inactive PotableWater Supply Well
GLENDA'S STOP & SHOP1916 NC HWY 43VANCEBORO, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY15249221038APRIL 2023 AS SHOWN KMC/BJA
FIGUREPROJECTTITLE
3SITE MAP
!(P
!(P
!(P
!(P !(P
!>
!>
!>!>
!>
!>
!>
!>
!>
!>
!>
!>
!>
!>
"J
"J
!>!>!>
!>!>!>!>N
C H
W
Y 43
MW-9
MW-15
MW-4R MW-10
MW-14MW-12
MW-11
MW-13
MW-16(CNL)
MW-17
MW-18
MW-19
MW-20
MW-21
FORMERPUMP ISLAND
FORMERUST BASINS
WSW-1
RW-1 RW-2
MW-3
MW-1
MW-6
MW-5
MW-8
MW-17
MW-2
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
30 0 30 6015
Feet
³
NOTES: 1. Well and tank locations were obtained from previous reports prepared by other consultants and are approximate.
2. CNL = Could Not Locate
GLENDA'S STOP & SHOP
1916 NC HWY 43VANCEBORO, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY15249221038APRIL 2023 AS SHOWN KMC/BJA
Monitoring Well
(Type II)!>
LEGEND
Approximate Location
of Former UST System
Parcel Boundary
!(P Active Potable
Water Supply Well
Recovery Well"J
Abandoned Monitoring Well (Type II)!>
FIGUREPROJECTTITLE
4GROUNDWATER ELEVATION –APRIL 5, 2023
!(P
!(P
!(P
!(P !(P
!>
!>
!>
!>
!>
!>
!>
!>
!>
!>
!>
!>
"J
"J
!>
<<N
C H
W
Y 43
MW-9(88.54)
MW-15
MW-4R(88.99)MW-10(88.56)
MW-14(88.50)MW-12(89.00)
MW-11(88.42)
MW-13(88.56)
MW-17(88.51)
MW-18(88.58)
MW-19(88.78)
MW-20(89.00)
MW-21(88.57)
WSW-1
RW-1(88.59)RW-2(88.55)
88.60
88.70
88.808 8.5088.9088.70
88.60 88.8088.90
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
30 0 30 6015
Feet
³
GLENDA'S STOP & SHOP1916 NC HWY 43VANCEBORO, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY15249221038APRIL 2023 AS SHOWN KMC/BJA
Monitoring Well(Type II)!>
LEGEND
Approximate Location of Former UST System
Parcel Boundary
!(P Active Potable Water Supply Well
Gauged Recovery Well"J
Gauged Monitoring Well (Type II)!>
Groundwater FlowDirection
Groundwater Contour<Groundwater Elevation (Feet)(##)
NOTES: 1. Well and tank locations were obtained from previous reports prepared by other consultants and are approximate.2. The groundwater elevation contour interval is 0.10 feet.
FIGUREPROJECTTITLE
5
MONITORING WELLGROUNDWATER SAMPLEANALYTICAL RESULTS –APRIL 5, 2023
!(P
!(P
!(P
!(P !(P
!>
!>
!>
!>
!>
!>!>
!>!>
!>
!>
!>
"J
"J
!>CLARK RDN
C H
W
Y 43
MW-9
MW-15 MW-4R[1.51]
MW-10
MW-14[0.21]
MW-12[2.02]
MW-11[0.11]MW-13
MW-17
MW-18
MW-19
MW-20
MW-21
WSW-1
RW-1[0.48]RW-2[0.03]??
?
ESTIMATED HORIZONTALEXTENT OF 2L GWQSEXCEEDANCES
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
30 0 30 6015
Feet
³
GLENDA'S STOP & SHOP1916 NC HWY 43VANCEBORO, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY15249221038APRIL 2023 AS SHOWN KMC/BJA
NOTES: 1. Well and tank locations were obtained from previous reports prepared by other consultants and are approximate.2. LNAPL = Light Non Aqueous Phase Liquid
Monitoring Well(Type II)!>
LEGEND
Approximate Location of Former UST System
Parcel Boundary
!(P Active Potable Water Supply Well
Recovery Well"J
Sampled Monitoring Well (Type II)!>
LNAPLThickness (Feet)[##]
Incident Name and No.: Glenda's Stop and Shop - 15249
DateCollected
04/05/23 88 <0.80 ƚ 160 L 18004/05/23 51 0.46 J 3.5 L 1.204/05/23 0.99 <0.16 ƚ 3.6 1.304/05/23 <0.18 <0.16 ƚ <0.38 <0.1204/05/23 <0.18 <0.16 ƚ <0.38 <0.1204/05/23 <0.18 <0.16 ƚ <0.38 <0.1204/05/23 <0.18 <0.16 ƚ <0.38 <0.1204/05/23 <0.18 <0.16 ƚ <0.38 <0.12
All results in micrograms per liter (µg/L).Bold results are above 2L GWQS. Refer to Table 4 for all results and notes.
MW-9
6,0006 26,10070Naphthalene n-Propylbenzene5,0001Benzene 1,2-Dibromoethane (EDB)SUMMARY OF GROUNDWATER LABORATORY RESULTS - STANDARD METHOD 6200B
MW-17MW-18
500.02GCL (µg/L)2L GWQS (µg/L)
Contaminant of Concern
MW-10MW-13
Well/ SampleID
MW-19MW-20MW-21

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

APPENDICES

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

APPENDIX A HISTORICAL DATA
Well ID Date Collected
BenzeneTolueneEthylbenzeneTotal XylenesAcetonen-Butylbenzenesec-Butylbenzenetert-ButylbenzeneChloroform1,2-Dibromoethane (EDB)1,2-DichloroethaneDiisopropyl Ether (DIPE)Isopropylbenzenep-IsopropyltolueneMethyl tert-Butyl Ether (MTBE)Naphthalenen-PropylbenzeneStyrene1,2,3-Trichloropropane1,2,4-Trimethylbenzene1,3,5-Trimethylbenzene8/3/00 18,000 30,000 2,000 9,500 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 1,400 BRL10/24/017/15/029/28/0412/17/0911/12/104/29/1510/3/18 8,800 15,000 1,100 4,700 BRL 56 11 J BRL BRL 43 160 22 44 8.5 J 170 300 120 BRL BRL 990 2809/17/19 8,200 11,000 830 3,400 BRL BRL BRL BRL BRL 47 220 38 J 30 J BRL 190 570 70 BRL BRL 500 1203/24/20 5,800 7,100 490 1,860 BRL 22 J BRL BRL BRL 62 130 21 J 21 J BRL 140 150 70 BRL BRL 310 648/3/00 840 8,900 2100 7,700 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 2,500 610
10/24/01 1,900 7,500 1,900 7,800 BRL BRL BRL BRL BRL 0.24 BRL BRL BRL BRL BRL BRL 290 BRL BRL 2,500 6107/15/02 2,700 9,200 2,100 8,200 BRL 74 BRL BRL BRL BRL 110 BRL 110 BRL 61 1,100 280 BRL BRL 2,300 6109/28/04 140 580 750 3,490 BRL 50 BRL BRL BRL 0.19 BRL BRL 58 BRL BRL 320 140 BRL BRL 2,100 65012/17/09 65.9 74.5 504 1,285 BRL BRL BRL BRL BRL BRL BRL BRL 56.1 BRL BRL 241 159 BRL BRL 3,030 349
11/12/10 326 187 806 1,172.3 BRL BRL BRL BRL BRL BRL BRL BRL 77.5 BRL BRL 290 211 BRL BRL 2,040 5104/29/15 222 23.3 514 487.9 BRL 16.4 BRL BRL BRL BRL BRL BRL 53.8 BRL 11.0 242 168 BRL BRL 422 61.010/2/18 45 2.6 320 224.6 BRL 22 9.6 0.60 J BRL BRL 2.5 BRL 59 1.2 J 7.8 200 190 BRL BRL 160 329/17/19 62 7.4 240 74 BRL 19 13 BRL BRL BRL BRL BRL 59 1.2 J 2.8 110 190 BRL BRL 31 7.33/24/20 40 2.4 J 280 72.4 20 J 29 15 BRL 2.8 BRL BRL BRL 68 1.8 J 3.8 120 250 BRL BRL 22 9.48/3/00 62 BRL BRL 7 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 5 BRL10/24/01 480 BRL 23 BRL BRL BRL BRL BRL BRL 0.49 BRL BRL BRL BRL BRL BRL 24 BRL BRL 32 BRL7/15/02 160 7 25 21 BRL 4 BRL BRL BRL 0.24 BRL BRL BRL BRL BRL 3 5 BRL BRL 20 129/28/04 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL12/17/09 6 1.11 2.31 2.23 BRL BRL BRL BRL BRL BRL BRL BRL 0.60 BRL BRL 1.64 1.01 BRL BRL 3.10 0.8811/12/10 13.9 BRL 2.3 BRL BRL 3.9 BRL BRL BRL BRL BRL BRL 0.88 BRL BRL BRL 0.62 BRL BRL BRL BRL4/29/15 1.50 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/3/18 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/17/19 4.1 BRL 1.2 BRL 5.7 J 0.30 J 0.79 J BRL BRL BRL BRL BRL 1.5 BRL BRL BRL 0.75 BRL BRL BRL BRL3/24/20 1.3 BRL 1.5 BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.22 J BRL BRL BRL 0.36 J BRL BRL BRL BRL8/3/00 20,000 26,000 1,700 8,300 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 1200 BRL10/24/017/15/029/28/0412/17/0911/12/104/29/1510/3/18 14,000 29,000 2,000 14,000 BRL 72 BRL BRL BRL 360 390 73 81 BRL 20 J 820 210 BRL 28 J 2,200 6109/17/19 15,000 27,000 1,900 11,900 BRL BRL BRL BRL BRL 360 590 150 J 88 J BRL BRL BRL 180 J 52 J BRL 1,700 4703/24/207/15/029/28/0412/17/0911/12/104/29/1510/3/189/17/193/24/20
7/15/02 2,600 2,600 620 1,380 BRL 20 BRL BRL BRL 21 110 BRL 34 BRL BRL 150 80 BRL BRL 330 1109/28/04 140 BRL 1.8 BRL BRL BRL BRL BRL BRL 0.04 1.3 BRL 2.7 BRL BRL 6.2 2.1 BRL BRL BRL BRL12/17/09 63.8 BRL 0.88 BRL BRL BRL 0.59 BRL BRL BRL BRL BRL 1.79 BRL BRL 2.28 BRL BRL BRL BRL BRL11/12/10 57.9 3.98 4.25 5.16 BRL BRL BRL BRL BRL BRL BRL BRL 1.11 BRL BRL 7.71 0.74 BRL BRL 1.23 0.6504/29/15 1.7 0.53 0.95 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/3/18 BRL BRL BRL 0.18 J BRL BRL 0.15 J BRL BRL BRL BRL BRL 0.42 J BRL BRL 2.7 BRL BRL BRL BRL BRL9/17/19 0.20 J BRL BRL 0.59 BRL BRL 0.16 J BRL BRL BRL BRL BRL 0.46 J BRL BRL 5.1 BRL BRL BRL 0.43 J BRL3/24/20 BRL BRL BRL 0.44 J BRL BRL BRL BRL BRL BRL BRL BRL 0.38 J BRL BRL 1.0 BRL BRL BRL 0.42 J BRL9/28/0412/17/0911/12/104/29/1510/3/189/17/193/24/207/15/029/28/0412/17/0911/12/104/29/1510/3/189/17/193/24/20 1 600 600 500 6,000 70 70 70 70 0.02 0.4 70 70 25 20 6 70 70 NS 400 4005,000 260,000 84,500 85,500 ####### 69,000 8,500 15,000 70,000 50 400 70,000 25,000 11,700 20,000 6,000 30,000 70,000 NS 28,500 25,000
NOTES:
NC2LGWQS = North Carolina 2L Groundwater Quality Standard as of September 18, 2014.GCL = NCDEQ's Gross Contamination Levels for Groundwater as of September 18, 2014.BOLD = Detected above the NC2LGWQS UNDERLINED = Detected above the GCLResults presented in Micrograms/Liter (µg/L) or parts per billion (ppb)BRL = Below Laboratory Reporting LimitNS = No StandardJ = Detected but below the Reporting Limited (lowest calibration standard); therefore, result is an estimated concentration MW-1 through MW-3 and MW-5 through MW-8 were abandoned on 6/13/2002MW-4 was destroyed on 5/11/2000
MW-13
MW-14
Free Product Not Sampled
MW-15
Monitoring Well Obstructed - Not Sampled
MW-10
MW-11
MW-12
Free Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not Sampled
Analytical Method Volatile Organic Compounds Using Standard Method 6200BContaminants of Concern/Concentration (µg/L)
Free Product Not Sampled
Free Product Not Sampled
MW-9
Table 6Summary of Historical Groundwater Analytical ResultsFormer Glenda's Stop and Shop1916 North Carolina Highway 43Vanceboro, Craven County, North Carolina
NCDEQ Incident No. TF-15249ECS Project No. 49:7755-B
Free Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not SampledMW-4R
Free Product Not Sampled
Free Product Not SampledFree Product Not Sampled
Free Product Not Sampled
Free Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not Sampled
Free Product Not Sampled
Free Product Not Sampled
Free Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not Sampled
Free Product Not Sampled
Free Product Not SampledFree Product Not SampledFree Product Not SampledFree Product Not SampledMonitoring Well Obstructed - Not Sampled
NC2LGWQS (µg/L)
Free Product Not Sampled
GCL (µg/L)
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 15249_Glenda's Stop and Shop; AppA
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023
Well ID Date Collected
BenzeneTolueneEthylbenzeneTotal XylenesAcetonen-Butylbenzenesec-Butylbenzenetert-Butylbenzene1,2-Dibromoethane (EDB)1,2-DichloroethaneDiisopropyl Ether (DIPE)Isopropylbenzenep-IsopropyltolueneMethyl tert-Butyl Ether (MTBE)Naphthalenen-PropylbenzeneStyrene1,2,3-Trichloropropane1,2,4-Trimethylbenzene1,3,5-Trimethylbenzene9/28/04 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL12/17/09 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/12/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL4/29/15 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/2/18 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/17/19 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/24/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/28/04 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL12/17/09 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/12/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL4/29/15 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/2/18 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/17/19 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/24/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/28/04 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL12/17/09 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/12/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL4/29/15 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/2/18 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/17/19 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/24/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/28/04 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL12/17/09 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/12/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL4/29/15 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/2/18 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/17/19 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/24/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/28/04 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL12/17/09 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/12/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL4/29/15 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/2/18 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/17/19 BRL BRL BRL BRL 9.7 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/24/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/28/04 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL12/17/09 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/12/10 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL4/29/15 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/2/18 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL9/17/19 BRL BRL BRL BRL 7.8 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/24/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.53 BRL BRL BRL BRL BRL BRL1600 600 500 6,000 70 70 70 70 0.02 0.4 70 70 25 20 6 70 70 NS 400 4005,000 260,000 84,500 85,500 ####### 69,000 8,500 15,000 70,000 50 400 70,000 25,000 11,700 20,000 6,000 30,000 70,000 NS 28,500 25,000
NOTES:
NC2LGWQS = North Carolina 2L Groundwater Quality Standard as of September 18, 2014.GCL = NCDEQ's Gross Contamination Levels for Groundwater as of September 18, 2014.BOLD = Detected above the NC2LGWQS UNDERLINED = Detected above the GCLResults presented in Micrograms/Liter (µg/L) or parts per billion (ppb)BRL = Below Laboratory Reporting LimitNS = No StandardJ = Detected but below the Reporting Limited (lowest calibration standard); therefore, result is an estimated concentration MW-1 through MW-3 and MW-5 through MW-8 were abandoned on 6/13/2002MW-4 was destroyed on 5/11/2000
MW-19
MW-20
MW-21
MW-16
Former Glenda's Stop and Shop
Table 6 (continued)Summary of Historical Groundwater Analytical Results
MW-17
MW-18
NC2LGWQS (µg/L)GCL (µg/L)
Vanceboro, Craven County, North Carolina
NCDEQ Incident No. TF-15249ECS Project No. 49:7755-B
Analytical Method Volatile Organic Compounds Using Standard Method 6200BContaminants of Concern/Concentration (µg/L)
1916 North Carolina Highway 43
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 15249_Glenda's Stop and Shop; AppA
CATLIN Project No. 221038
CATLIN Engineers and Scientists
April 2023

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

APPENDIX B SITE PHOTOGRAPHS
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop
Facing East
Glenda’s Stop & Shop Facing North
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop Facing West
Glenda’s Stop & Shop MW-4R Facing Northeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-9 Facing Northeast
Glenda’s Stop & Shop MW-10 Facing Northwest
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-11 Facing Northwest
Glenda’s Stop & Shop MW-12 Facing Northeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-13 Facing Northeast
Glenda’s Stop & Shop MW-14 Facing Northwest
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-15 Facing Southeast
Glenda’s Stop & Shop
MW-16 CNL
Facing Northeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-16 CNL Facing North
Glenda’s Stop & Shop MW-16 CNL Facing Northwest
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-17 Facing Northeast
Glenda’s Stop & Shop MW-18 Facing Northwest
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-19 Facing Northwest
Glenda’s Stop & Shop MW-20 Facing Southeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop MW-21 Facing Southeast
Glenda’s Stop & Shop RW-1 Facing Northeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 5, 2023
NCDEQ; 15249_Glenda’s Stop and Shop; AppB CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

Glenda’s Stop & Shop RW-2 Facing Northeast
Glenda’s Stop & Shop Onsite Drums Facing Northwest

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

APPENDIX C
JOB HAZARD ANALYSES
AND FIELD DATA SHEETS
Source Exposure Limit
Groundwater and/or soil vapor 0.5 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 100 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 20 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 100 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 50 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 10 ppm TLV-TWA ACGIH
Source Exposure Limit
atmosphere N/A
atmosphere N/A
surroundings N/A
MMPE Equipment 85 dBA TWA ACGIH
Exposure Potential
Likely
Likely
Likely
Start Stop
7:45 9:30
9:30 9:45
9:45 13:45
13:45 15:45
Date and Time:
2/27/23 @ 15:45
NAPHTHALENE ppm
Physical Hazards
Name of Physical Hazard Exposure Level/ Potential
* Gas and/or Diesel
TOLUENE ppm
XYLENE, ALL ISOMERS ppm
METHYL TERT-BUTYL ETHER ppm
Potential Chemicals Concentration
BENZENE ppm
ETHYL BENZENE ppm
Chemical Hazards
Sunny, 50s
Site-Specific Job Hazard Analysis
Location Where Task/Operation Performed
Glenda's Stop & Shop, Vanceboro, NC
Task/Operation
MMPE Startup Supervision
Employee Certifying this JHA
Print Name: Benjamin J. Ashba, P.G.Signature:
Operational Phase
Monitoring
Date(s) this JHA
Conducted:
02/27/23
PERSONNEL ONSITE
Name and Company (Print)Signature
Nathaniel Newman / CATLIN
Likely
Slips/Trips/Falls Likely
surroundings
Start:End:
DAILY TASK
Snakes surroundings
Poison Plants (Ivy, Oak, and/or Sumac)surroundings
Depart site and travel to Raleigh office
Equipment Used:PPE D/Water Level Indicator
Van # 59 Mileage:
Weather:
Mob and travel to site.
Safety briefing; wear safety vest and use caution near roads, be aware of MMPE equipment to avoid trips and
falls, watch for spiders in wells or snakes around underbrush.
Locate, open, gauge, and photograph MW-4R, MW-11, MW-12, MW-14, RW-1, and RW-2. Supervise MMPE
setup at these wells and observe first hours of operation.
Noise Likely
Biological Hazards
Name of Biological Hazard Source
Insect bites and stings
Cold Weather Operations Likely
Heat (ambient)
Source Exposure Limit
Groundwater and/or soil vapor 0.5 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 100 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 20 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 100 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 50 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 10 ppm TLV-TWA ACGIH
Source Exposure Limit
atmosphere N/A
atmosphere N/A
surroundings N/A
MMPE Equipment 85 dBA TWA ACGIH
Exposure Potential
Likely
Likely
Likely
Start Stop
7:15 9:00
9:00 9:15
9:15 10:30
10:30 11:30
Date and Time:
3/3/23 @ 11:30
Site-Specific Job Hazard Analysis
Operational Phase Task/Operation Location Where Task/Operation Performed
Monitoring MMPE Shutdown/Breakdown Supervision Glenda's Stop & Shop, Vanceboro, NC
ETHYL BENZENE ppm
Date(s) this JHA
Conducted:
03/03/23
Employee Certifying this JHA
Print Name: Benjamin J. Ashba, P.G.Signature:
Weather:
Chemical Hazards
Potential Chemicals Concentration
BENZENE ppm
TOLUENE ppm
XYLENE, ALL ISOMERS ppm
METHYL TERT-BUTYL ETHER ppm
NAPHTHALENE ppm
* Gas and/or Diesel
Physical Hazards
Name of Physical Hazard Exposure Level/ Potential
Insect bites and stings surroundings
Cold Weather Operations Likely
Heat (ambient)Likely
Slips/Trips/Falls Likely
Noise Likely
Biological Hazards
Name of Biological Hazard Source
Snakes surroundings
Poison Plants (Ivy, Oak, and/or Sumac)surroundings
DAILY TASK
Van # 59 Mileage:Start:End:
Mob and travel to site.
Safety briefing; wear safety vest and use caution near roads, be aware of MMPE equipment to avoid trips and
falls, watch for spiders in wells or snakes around underbrush.
Supervise MMPE conclusion at wells MW-4R, MW-11, MW-12, MW-14, RW-1, and RW-2.
Gauge wells at conclusion of event and supervise breakdown of equipment.
Depart site and travel to next site.
Equipment Used:PPE D/Water Level Indicator
PERSONNEL ONSITE
Name and Company (Print)Signature
Nathaniel Newman / CATLIN
Page __ of __
CATLIN DAILY ACTIVITIES LOG
Engineers and Scientists
CATLIN
PROJECT: Glenda's Stop & Shop
CATLIN PROJECT#: 221038 REPORT BY:
CLIENT'S NAME: DEQ CATLIN 1-S-U _B _C _O _N _T _RA_C_T_O_R_S_: ________________ --1CREW:
TIME
VEHICLE#:
EQUIPMENT USED EQUIPMENT
D.O. Meter YSI
Generator Redi-Flo Pump
Slug Test Equipment Geopump
pH/Temp. Meter Conductivity Pen
PID/FID Meter Water Level Indicator
START ODOMETER:
USED
ACTIVITY
EQUIPMENT
GPS Unit
Bailers
Sampling Supplies
Tubing
PPE Level C or D
END ODOMETER:
END ODOMETER:
USED OTHER EQUIP. USED
Approval of data for final report can only be made by CATLIN Engineers and Scientists and cannot be conveyed on this form.
This is a field copy and is subject to review and revision.
G L" � i "-' 5 •,i �r j
,11___ -�� � � to �1;'-
1 7 I £, -q(!)o : \rC\wl o.c,o/ � f vwK r,;tu+-l)-.,n @
!f'eo -115 : 7A-� "'1±5. "vfl� J;.,.e_. fo fu9t/uy.
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•JV\ W-' 11 : I Z. . tP C ·� .·"
��-It-: //, '$9
Vv\w -L(-� 2 r/, / Cf
Source Exposure Limit
Groundwater and/or soil vapor 0.5 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 100 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 20 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 100 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 50 ppm TLV-TWA ACGIH
Groundwater and/or soil vapor 10 ppm TLV-TWA ACGIH
Source Exposure Limit
atmosphere N/A
atmosphere N/A
surroundings N/A
Exposure Potential
Likely
Likely
Likely
Start Stop
7:15 8:00
8:00 8:15
8:15 15:00
15:00 17:15
17:15 17:30
Date and Time:
4/5/23 @ 8:15
Equipment Used:PPE D/Water Level Indicator/Sampling Supplies/Aqua Troll 600/Bailers
Van # 49 Mileage:
Weather:
Travel from hotel to site.
Safety briefing; wear safety vest and use caution near roads, watch for spiders in wells or snakes around
underbrush.
Open/gauge/sample/photograph/sample wells (MW-4R, MW-9 through MW-21,
RW-1, and RW-2). Bail free product into drum onsite.
Biological Hazards
Name of Biological Hazard Source
Insect bites and stings
Cold Weather Operations Likely
Heat (ambient)Likely
Slips/Trips/Falls Likely
surroundings
Dmob van and samples.
Start:End:
DAILY TASK
Snakes surroundings
Poison Plants (Ivy, Oak, and/or Sumac)surroundings
Travel from site to Catlin Wilmington office.
PERSONNEL ONSITE
Name and Company (Print)Signature
Trevor Mizelle / CATLIN
Chemical Hazards
Sunny 80s
Site-Specific Job Hazard Analysis
Location Where Task/Operation Performed
Glenda's Stop & Shop, Vanceboro, NC
Task/Operation
Gauge and Sample Wells
Employee Certifying this JHA
Print Name: Benjamin J. Ashba, P.G.Signature:
Operational Phase
Monitoring
Date(s) this JHA
Conducted:
4/5/2023
Potential Chemicals Concentration
BENZENE ppm
ETHYL BENZENE ppm
TOLUENE ppm
XYLENE, ALL ISOMERS ppm
METHYL TERT-BUTYL ETHER ppm
NAPHTHALENE ppm
Physical Hazards
Name of Physical Hazard Exposure Level/ Potential
* Gas and/or Diesel
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-4R 8.05
11.95 1.314
10.44 3.941
20 6.569
2
Method:Bailer Purge Start Time:
Required Bails for 3 Well Volumes:17 Purge Stop Time:
Required Bails for 5 Well Volumes:28 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:
NCDEQ-Hassan Osman
Monitoring Well Information
T. Mizelle/K. Carlin
4/5/2023
Glenda's Stop and Shop
221038.3
6200B
Laboratory Analysis Information
Geochemical Parameters
Depth to Water (ft below TOC)
Did not sample due to free
product. 1.51' of product.
Bailed product into drum.
Aqua Troll 600
Turbidity and Additional
Sampling Notes
GROUNDWATER SAMPLING FORM
Water Column (ft below TOC)
One Well Volume (gal)
Three Well Volumes (gal)
Five Well Volumes (gal)
Well Data
Well ID
Depth to Product (ft below TOC)
Total Well Depth (ft)
Purging Information Information
Volume of Groundwater in Well
Well Diameter (inches)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-9 8.33
11.67 1.359
NMT 4.078
20 6.797
2
Method:Bailer Purge Start Time:0904
Required Bails for 3 Well Volumes:17 Purge Stop Time:0911
Required Bails for 5 Well Volumes:29 Was Well Purged Dry?yes
Number of Bails Removed:9 Sample Time:0911
Groundwater Removed (gal):2.2
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
9:04 6.60 397.59 1.24 8.36 17.98
9:05 6.57 248.08 376.94 3.39 17.78
9:06 6.59 174.76 382.39 2.71 17.77
9:07 6.63 135.88 381.26 2.51 17.78
9:08 6.64 114.36 381.04 2.47 17.79
9:09 6.62 96.98 381.36 2.43 17.80
9:10 6.64 74.26 383.95 2.41 17.84
9:11 6.64 57.53 383.81 2.49 17.87
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
High gray, strong HCO
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-10 9.11
10.89 1.487
NMT 4.460
20 7.434
2
Method:Bailer Purge Start Time:0920
Required Bails for 3 Well Volumes:19 Purge Stop Time:0931
Required Bails for 5 Well Volumes:31 Was Well Purged Dry?yes
Number of Bails Removed:11 Sample Time:0931
Groundwater Removed (gal):2.6
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
9:20 7.15 173.40 0.06 8.50 18.26
9:21 6.69 191.98 203.37 5.37 17.66
9:22 6.54 201.27 203.88 4.23 17.61
9:23 6.50 208.83 204.80 4.16 17.61
9:24 6.50 215.92 204.91 4.16 17.63
9:25 6.46 225.16 205.14 4.19 17.63
9:26 6.49 231.16 205.19 4.20 17.66
9:27 6.49 237.37 205.22 4.21 17.68
9:28 6.48 243.22 205.65 4.20 17.70
9:29 6.49 248.16 205.63 4.21 17.72
9:30 6.49 253.02 205.59 4.22 17.73
9:31 6.49 257.56 205.58 4.22 17.74
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
High orange
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-11 8.18
11.82 1.335
11.71 4.005
20 6.675
2
Method:Bailer Purge Start Time:
Required Bails for 3 Well Volumes:17 Purge Stop Time:
Required Bails for 5 Well Volumes:28 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
Did not sample due to free
product. 0.11' of product.
Bailed product into drum.
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-12 7.28
12.72 1.188
10.70 3.564
20 5.940
2
Method:Bailer Purge Start Time:
Required Bails for 3 Well Volumes:15 Purge Stop Time:
Required Bails for 5 Well Volumes:25 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
Did not sample due to free
product. 2.02' of product.
Bailed product into drum.
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-13 8.53
11.47 1.392
NMT 4.176
20 6.960
2
Method:Bailer Purge Start Time:0941
Required Bails for 3 Well Volumes:18 Purge Stop Time:0950
Required Bails for 5 Well Volumes:30 Was Well Purged Dry?no
Number of Bails Removed:18 Sample Time:0950
Groundwater Removed (gal):4.3
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
9:41 5.48 369.29 8.75 8.30 18.26
9:42 4.40 407.73 267.33 4.75 17.94
9:43 4.40 405.60 259.33 3.99 17.82
9:44 4.38 405.38 248.90 3.84 17.76
9:45 4.35 406.53 244.93 3.83 17.74
9:46 4.39 401.88 243.42 3.78 17.75
9:47 4.39 399.48 242.97 3.78 17.76
9:48 4.39 399.32 242.53 3.79 17.77
9:49 4.38 401.38 241.94 3.79 17.77
9:50 4.39 400.40 241.80 3.77 17.80
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
Slight light brown
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-14 8.52
11.48 1.390
11.27 4.171
20 6.952
2
Method:Bailer Purge Start Time:
Required Bails for 3 Well Volumes:18 Purge Stop Time:
Required Bails for 5 Well Volumes:29 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
Did not sample due to free
product. 0.21' of product.
Bailed product into drum.
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-15 20.00
3.264
9.792
20 16.320
2
Method:Bailer Purge Start Time:
Required Bails for 3 Well Volumes:41 Purge Stop Time:
Required Bails for 5 Well Volumes:68 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
Dry, Well was blocked at
11.60'. Felt like mud at
bottom.Well was also
missing cap.
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-16 20.00
3.264
9.792
20 16.320
2
Method:Bailer Purge Start Time:
Required Bails for 3 Well Volumes:41 Purge Stop Time:
Required Bails for 5 Well Volumes:68 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CNL. Possibly located
under old truck.
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-17 8.94
11.06 1.459
NMT 4.377
20 7.295
2
Method:Bailer Purge Start Time:1253
Required Bails for 3 Well Volumes:19 Purge Stop Time:1303
Required Bails for 5 Well Volumes:31 Was Well Purged Dry?no
Number of Bails Removed:19 Sample Time:1303
Groundwater Removed (gal):4.6
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
12:53 4.54 344.85 0.00 6.81 28.59
12:54 4.40 339.95 81.27 6.27 21.46
12:55 4.49 341.17 82.66 6.24 21.14
12:56 4.49 348.52 83.86 6.25 20.86
12:57 4.50 352.95 85.27 6.27 20.76
12:58 4.46 362.28 95.31 6.28 20.47
12:59 4.42 369.57 78.45 6.46 19.41
13:00 4.39 376.88 60.26 6.54 19.08
13:01 4.41 380.10 80.71 6.62 18.84
13:02 4.44 382.78 80.72 6.69 18.76
13:03 4.45 385.71 81.20 6.73 18.79
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
High light brown
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-18 9.28
10.72 1.514
NMT 4.543
20 7.572
2
Method:Bailer Purge Start Time:1320
Required Bails for 3 Well Volumes:19 Purge Stop Time:1327
Required Bails for 5 Well Volumes:32 Was Well Purged Dry?no
Number of Bails Removed:19 Sample Time:1327
Groundwater Removed (gal):4.6
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
13:22 4.37 420.58 87.42 5.88 19.55
13:23 4.30 424.80 87.84 4.44 18.86
13:24 4.26 428.23 87.50 4.31 18.64
13:25 4.25 429.46 86.35 4.34 18.58
13:26 4.25 430.72 85.14 4.48 18.53
13:27 4.25 431.20 83.86 4.61 18.51
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
cloudy light brown
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-19 9.33
10.67 1.523
NMT 4.568
20 7.613
2
Method:Bailer Purge Start Time:1340
Required Bails for 3 Well Volumes:20 Purge Stop Time:1352
Required Bails for 5 Well Volumes:32 Was Well Purged Dry?no
Number of Bails Removed:20 Sample Time:1352
Groundwater Removed (gal):4.8
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
13:40 4.33 438.14 0.06 8.34 20.64
13:41 4.32 440.05 78.50 8.57 19.38
13:42 4.22 449.14 80.43 6.28 18.70
13:43 4.19 450.66 80.69 6.03 18.55
13:44 4.17 452.48 80.62 6.03 18.48
13:45 4.16 453.54 80.72 6.06 18.52
13:46 4.17 453.70 80.52 6.06 18.55
13:47 4.18 454.22 80.19 6.13 18.51
13:48 4.18 454.77 80.18 6.17 18.53
13:49 4.18 455.26 80.06 6.17 18.58
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
cloudy
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-20 9.71
10.29 1.585
NMT 4.754
20 7.923
2
Method:Bailer Purge Start Time:14:07
Required Bails for 3 Well Volumes:20 Purge Stop Time:14:15
Required Bails for 5 Well Volumes:34 Was Well Purged Dry?no
Number of Bails Removed:20 Sample Time:14:15
Groundwater Removed (gal):4.8
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
14:07 4.81 431.01 0.06 7.58 20.35
14:08 4.80 429.16 51.94 4.32 18.53
14:09 4.76 423.56 53.61 3.43 18.07
14:10 4.73 415.45 57.29 3.39 17.96
14:11 4.69 408.52 56.78 3.48 17.97
14:12 4.66 404.06 56.18 3.59 18.04
14:13 4.64 400.27 55.88 3.62 18.13
14:14 4.63 397.51 55.69 3.66 18.24
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
cloudy light brown
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-21 8.58
11.42 1.400
NMT 4.201
20 7.001
2
Method:Bailer Purge Start Time:14:18
Required Bails for 3 Well Volumes:18 Purge Stop Time:14:40
Required Bails for 5 Well Volumes:30 Was Well Purged Dry?yes
Number of Bails Removed:18 Sample Time:14:40
Groundwater Removed (gal):4.3
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
14:18 4.73 398.25 0.06 8.57 19.68
14:19 4.77 399.40 0.06 8.49 20.37
14:20 4.25 433.10 0.06 7.74 20.84
14:21 4.29 431.34 27.04 7.91 19.77
14:22 4.21 434.79 101.68 4.05 18.91
14:23 4.26 427.90 100.71 2.87 18.70
14:24 4.30 421.99 100.30 2.73 18.63
14:25 4.34 413.77 100.35 2.73 18.61
14:26 4.36 406.98 100.74 2.67 18.64
14:27 4.37 399.59 101.44 2.67 18.70
14:28 4.37 393.63 101.88 2.65 18.75
14:29 4.38 388.61 102.54 2.67 18.84
14:30 4.39 383.78 102.46 2.68 18.90
14:31 4.40 380.38 102.78 2.69 18.98
14:32 4.42 377.21 102.98 2.71 19.07
14:33 4.43 374.65 103.10 2.73 19.14
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
cloudy orange
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
RW-1 8.20
11.80 5.353
11.32 16.059
20 26.765
4
Method:Pump Purge Start Time:
Required Bails for 3 Well Volumes:67 Purge Stop Time:
Required Bails for 5 Well Volumes:112 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
Did not sample due to free
product. 0.48' of product.
Bailed product into drum.
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
RW-2 8.29
11.71 5.412
11.68 16.235
20 27.058
4
Method:Pump Purge Start Time:
Required Bails for 3 Well Volumes:68 Purge Stop Time:
Required Bails for 5 Well Volumes:113 Was Well Purged Dry?
Number of Bails Removed:Sample Time:
Groundwater Removed (gal):0.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
Laboratory:Con-Test Analysis:6200B
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
Did not sample due to free
product. 0.03' of product.
Bailed product into drum.
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
Glenda's Stop and Shop T. Mizelle/K. Carlin
221038.3 4/5/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

APPENDIX D MMPE REPORT AND
DISPOSAL DOCUMENTS

NCDEQ; 15249_Glenda's Stop and Shop CATLIN Engineers and Scientists
CATLIN Project No. 221038 April 2023

APPENDIX E

LABORATORY ANALYTICAL REPORT
AND CHAIN OF CUSTODY DOCUMENT

39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
April 19, 2023
Ben Ashba
CATLIN Engineers & Scientists
220 Old Dairy Road
Wilmington, NC 28405
Project Location: Vanceboro, NC
Client Job Number:
Project Number: 221038
Laboratory Work Order Number: 23D0837
Enclosed are results of analyses for samples as received by the laboratory on April 7, 2023. If you have any questions concerning
this report, please feel free to contact me.
Sincerely,
Kaitlyn A. Feliciano
Project Manager
Page 1 of 40
Table of Contents
Table of Contents
Sample Summary 3
Hits Only Report 4
Case Narrative 7
Sample Results 8
23D0837-01 8
23D0837-02 10
23D0837-03 12
23D0837-04 14
23D0837-05 16
23D0837-06 18
23D0837-07 20
23D0837-08 22
23D0837-09 24
Sample Preparation Information 26
QC Data 27
Volatile Organic Compounds by GC/MS 27
B336737 27
B336872 31
Flag/Qualifier Summary 35
Certifications 36
Chain of Custody/Sample Receipt 38
Page 2 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
4/19/2023
CATLIN Engineers & Scientists
220 Old Dairy Road
Wilmington, NC 28405
ATTN: Ben Ashba
221038
23D0837
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
Vanceboro, NC
230406-3
MW-9 23D0837-01 Ground Water SM21-23 6200B
MW-10 23D0837-02 Ground Water SM21-23 6200B
MW-13 23D0837-03 Ground Water SM21-23 6200B
MW-17 23D0837-04 Ground Water SM21-23 6200B
MW-18 23D0837-05 Ground Water SM21-23 6200B
MW-19 23D0837-06 Ground Water SM21-23 6200B
MW-20 23D0837-07 Ground Water SM21-23 6200B
MW-21 23D0837-08 Ground Water SM21-23 6200B
Trip Blank 23D0837-09 Ground Water SM21-23 6200B
[TOC_1]Sample Summary[TOC]
Page 3 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
[TOC_1]Hits Only Report[TOC]EXECUTIVE SUMMARY
Client ID:Lab ID:23D0837-04MW-17
No Results Detected
Client ID:Lab ID:23D0837-05MW-18
No Results Detected
Client ID:Lab ID:23D0837-06MW-19
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 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
EXECUTIVE SUMMARY
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D0837-01MW-9
DL
1,2,4-Trimethylbenzene 41 2.5 g/L SM21-23 6200B0.99
1,3,5-Trimethylbenzene 13 2.5 g/L SM21-23 6200B0.75
Benzene 88 2.5 g/L SM21-23 6200B0.92
Ethylbenzene 550 2.5 g/L SM21-23 6200B1.1
Isopropylbenzene (Cumene)56 2.5 g/L SM21-23 6200B0.76
m+p Xylene 190 5.0 g/L SM21-23 6200B2.5
Naphthalene 160 2.5 g/L SM21-23 6200BL-04 1.9
n-Butylbenzene 24 2.5 g/L SM21-23 6200B0.75
n-Propylbenzene 180 2.5 g/L SM21-23 6200B0.62
o-Xylene 17 2.5 g/L SM21-23 6200B1.2
p-Isopropyltoluene (p-Cymene)1.3 2.5 g/L SM21-23 6200BJ0.63
sec-Butylbenzene 14 2.5 g/L SM21-23 6200B0.63
Toluene 15 2.5 g/L SM21-23 6200B1.1
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D0837-02MW-10
DL
1,2,4-Trimethylbenzene 1.8 1.0 g/L SM21-23 6200B0.40
1,2-Dibromoethane (EDB)0.46 1.0 g/L SM21-23 6200BJ0.32
1,3,5-Trimethylbenzene 0.58 1.0 g/L SM21-23 6200BJ0.30
Acetone 6.9 100 g/L SM21-23 6200BJ4.0
Benzene 51 1.0 g/L SM21-23 6200B0.37
Ethylbenzene 3.4 1.0 g/L SM21-23 6200B0.44
Isopropylbenzene (Cumene)0.36 1.0 g/L SM21-23 6200BJ0.30
m+p Xylene 4.4 2.0 g/L SM21-23 6200B0.98
Naphthalene 3.5 1.0 g/L SM21-23 6200BL-04 0.76
n-Butylbenzene 0.38 1.0 g/L SM21-23 6200BJ0.30
n-Propylbenzene 1.2 1.0 g/L SM21-23 6200B0.25
o-Xylene 1.7 1.0 g/L SM21-23 6200B0.49
Toluene 5.3 1.0 g/L SM21-23 6200B0.45
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D0837-03MW-13
DL
1,2,4-Trimethylbenzene 6.4 0.50 g/L SM21-23 6200B0.20
1,3,5-Trimethylbenzene 2.3 0.50 g/L SM21-23 6200B0.15
Benzene 0.99 0.50 g/L SM21-23 6200B0.18
Ethylbenzene 7.8 0.50 g/L SM21-23 6200B0.22
Isopropylbenzene (Cumene)1.1 0.50 g/L SM21-23 6200B0.15
m+p Xylene 22 1.0 g/L SM21-23 6200B0.49
Naphthalene 3.6 0.50 g/L SM21-23 6200B0.38
n-Propylbenzene 1.3 0.50 g/L SM21-23 6200B0.12
o-Xylene 9.1 0.50 g/L SM21-23 6200B0.24
sec-Butylbenzene 0.15 0.50 g/L SM21-23 6200BJ0.13
Toluene 1.2 0.50 g/L SM21-23 6200B0.22
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D0837-07MW-20
DL
Acetone 2.7 50 g/L SM21-23 6200BJ2.0
Page 5 of 40
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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
23D0837-08MW-21
DL
Acetone 2.9 50 g/L SM21-23 6200BJ2.0
Methyl tert-Butyl Ether (MTBE)1.1 0.50 g/L SM21-23 6200B0.17
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D0837-09Trip Blank
DL
Acetone 3.2 50 g/L SM21-23 6200BJ2.0
Tetrachloroethylene 0.70 0.50 g/L SM21-23 6200B0.17
Toluene 0.27 0.50 g/L SM21-23 6200BJ0.22
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 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
For method 6200B elevated reporting limits for samples 23D0837-01+02 due to high concentrations of target compounds.
[TOC_1]Case Narrative[TOC]
SM21-23 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
B336872-BS1, B336872-BSD1
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits. Reported value for this
compound is likely to be biased on the low side.
Analyte & Samples(s) Qualified:
L-04
1,2,3-Trichlorobenzene
23D0837-01[MW-9], 23D0837-02[MW-10], 23D0837-04[MW-17], 23D0837-05[MW-18], 23D0837-06[MW-19], 23D0837-07[MW-20], 23D0837-08[MW-21],
23D0837-09[Trip Blank], B336737-BLK1, B336737-BS1, B336737-BSD1, S085915-CCV1
1,2,4-Trichlorobenzene
23D0837-01[MW-9], 23D0837-02[MW-10], 23D0837-04[MW-17], 23D0837-05[MW-18], 23D0837-06[MW-19], 23D0837-07[MW-20], 23D0837-08[MW-21],
23D0837-09[Trip Blank], B336737-BLK1, B336737-BS1, B336737-BSD1, S085915-CCV1
Naphthalene
23D0837-01[MW-9], 23D0837-02[MW-10], 23D0837-04[MW-17], 23D0837-05[MW-18], 23D0837-06[MW-19], 23D0837-07[MW-20], 23D0837-08[MW-21],
23D0837-09[Trip Blank], B336737-BLK1, B336737-BS1, B336737-BSD1, S085915-CCV1
Elevated reporting limit due to high concentration of target compounds.
Analyte & Samples(s) Qualified:
RL-11
23D0837-01[MW-9], 23D0837-02[MW-10]
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 7 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-01
Field Sample #: MW-9
Sample Matrix: Ground Water
Sampled: 4/5/2023 09:11
[TOC_2]23D0837-01[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 250 4/13/23 7:29 MFFg/L10 4/11/23SM21-23 6200B5Acetone
88 2.5 4/13/23 7:29 MFFg/L0.92 4/11/23SM21-23 6200B5Benzene
ND 2.5 4/13/23 7:29 MFFg/L0.74 4/11/23SM21-23 6200B5Bromobenzene
ND 2.5 4/13/23 7:29 MFFg/L1.4 4/11/23SM21-23 6200B5Bromochloromethane
ND 2.5 4/13/23 7:29 MFFg/L0.79 4/11/23SM21-23 6200B5Bromodichloromethane
ND 2.5 4/13/23 7:29 MFFg/L2.0 4/11/23SM21-23 6200B5Bromoform
ND 10 4/13/23 7:29 MFFg/L6.6 4/11/23SM21-23 6200B5Bromomethane
ND 25 4/13/23 7:29 MFFg/L8.4 4/11/23SM21-23 6200B52-Butanone (MEK)
24 2.5 4/13/23 7:29 MFFg/L0.75 4/11/23SM21-23 6200B5n-Butylbenzene
14 2.5 4/13/23 7:29 MFFg/L0.63 4/11/23SM21-23 6200B5sec-Butylbenzene
ND 2.5 4/13/23 7:29 MFFg/L0.71 4/11/23SM21-23 6200B5tert-Butylbenzene
ND 2.5 4/13/23 7:29 MFFg/L0.82 4/11/23SM21-23 6200B5Carbon Tetrachloride
ND 2.5 4/13/23 7:29 MFFg/L0.59 4/11/23SM21-23 6200B5Chlorobenzene
ND 250 4/13/23 7:29 MFFg/L100 4/11/23SM21-23 6200B5Ethanol
ND 2.5 4/13/23 7:29 MFFg/L1.0 4/11/23SM21-23 6200B5Chlorodibromomethane
ND 2.5 4/13/23 7:29 MFFg/L1.7 4/11/23SM21-23 6200B5Chloroethane
ND 2.5 4/13/23 7:29 MFFg/L0.70 4/11/23SM21-23 6200B5Chloroform
ND 3.0 4/13/23 7:29 MFFg/L2.5 4/11/23SM21-23 6200B5Chloromethane
ND 2.5 4/13/23 7:29 MFFg/L0.77 4/11/23SM21-23 6200B52-Chlorotoluene
ND 2.5 4/13/23 7:29 MFFg/L0.77 4/11/23SM21-23 6200B54-Chlorotoluene
ND 2.5 4/13/23 7:29 MFFg/L0.80 4/11/23SM21-23 6200B51,2-Dibromoethane (EDB)
ND 2.5 4/13/23 7:29 MFFg/L0.65 4/11/23SM21-23 6200B51,2-Dichlorobenzene
ND 2.5 4/13/23 7:29 MFFg/L0.68 4/11/23SM21-23 6200B51,3-Dichlorobenzene
ND 2.5 4/13/23 7:29 MFFg/L0.64 4/11/23SM21-23 6200B51,4-Dichlorobenzene
ND 2.5 4/13/23 7:29 MFFg/L0.80 4/11/23SM21-23 6200B5Dichlorodifluoromethane (Freon 12)
ND 2.5 4/13/23 7:29 MFFg/L0.68 4/11/23SM21-23 6200B51,1-Dichloroethane
ND 2.5 4/13/23 7:29 MFFg/L1.5 4/11/23SM21-23 6200B51,2-Dichloroethane
ND 2.5 4/13/23 7:29 MFFg/L0.70 4/11/23SM21-23 6200B51,1-Dichloroethylene
ND 2.5 4/13/23 7:29 MFFg/L0.70 4/11/23SM21-23 6200B5cis-1,2-Dichloroethylene
ND 2.5 4/13/23 7:29 MFFg/L0.86 4/11/23SM21-23 6200B5trans-1,2-Dichloroethylene
ND 2.5 4/13/23 7:29 MFFg/L0.97 4/11/23SM21-23 6200B51,2-Dichloropropane
ND 2.5 4/13/23 7:29 MFFg/L0.58 4/11/23SM21-23 6200B51,3-Dichloropropane
ND 2.5 4/13/23 7:29 MFFg/L1.7 4/11/23SM21-23 6200B52,2-Dichloropropane
ND 2.5 4/13/23 7:29 MFFg/L0.75 4/11/23SM21-23 6200B51,1-Dichloropropene
ND 2.5 4/13/23 7:29 MFFg/L0.82 4/11/23SM21-23 6200B5cis-1,3-Dichloropropene
ND 2.5 4/13/23 7:29 MFFg/L0.71 4/11/23SM21-23 6200B5trans-1,3-Dichloropropene
ND 2.5 4/13/23 7:29 MFFg/L1.0 4/11/23SM21-23 6200B5Diisopropyl Ether (DIPE)
550 2.5 4/13/23 7:29 MFFg/L1.1 4/11/23SM21-23 6200B5Ethylbenzene
ND 25 4/13/23 7:29 MFFg/L6.0 4/11/23SM21-23 6200B52-Hexanone (MBK)
56 2.5 4/13/23 7:29 MFFg/L0.76 4/11/23SM21-23 6200B5Isopropylbenzene (Cumene)
1.3 2.5 4/13/23 7:29 MFFg/L0.63 4/11/23SM21-23 6200B5Jp-Isopropyltoluene (p-Cymene)
ND 2.5 4/13/23 7:29 MFFg/L0.85 4/11/23SM21-23 6200B5Methyl tert-Butyl Ether (MTBE)
ND 25 4/13/23 7:29 MFFg/L0.88 4/11/23SM21-23 6200B5Methylene Chloride
ND 25 4/13/23 7:29 MFFg/L6.6 4/11/23SM21-23 6200B54-Methyl-2-pentanone (MIBK)
[TOC_1]Sample Results[TOC]
Page 8 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-01
Field Sample #: MW-9
Sample Matrix: Ground Water
Sampled: 4/5/2023 09:11
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
160 2.5 4/13/23 7:29 MFFg/L1.9 4/11/23SM21-23 6200B5L-04Naphthalene
180 2.5 4/13/23 7:29 MFFg/L0.62 4/11/23SM21-23 6200B5n-Propylbenzene
ND 2.5 4/13/23 7:29 MFFg/L0.75 4/11/23SM21-23 6200B5Styrene
ND 2.5 4/13/23 7:29 MFFg/L0.68 4/11/23SM21-23 6200B51,1,2,2-Tetrachloroethane
ND 2.5 4/13/23 7:29 MFFg/L0.84 4/11/23SM21-23 6200B5Tetrachloroethylene
15 2.5 4/13/23 7:29 MFFg/L1.1 4/11/23SM21-23 6200B5Toluene
ND 5.0 4/13/23 7:29 MFFg/L1.7 4/11/23SM21-23 6200B5L-041,2,3-Trichlorobenzene
ND 5.0 4/13/23 7:29 MFFg/L1.5 4/11/23SM21-23 6200B5L-041,2,4-Trichlorobenzene
ND 2.5 4/13/23 7:29 MFFg/L0.75 4/11/23SM21-23 6200B51,1,1-Trichloroethane
ND 2.5 4/13/23 7:29 MFFg/L0.96 4/11/23SM21-23 6200B51,1,2-Trichloroethane
ND 2.5 4/13/23 7:29 MFFg/L0.87 4/11/23SM21-23 6200B5Trichloroethylene
ND 2.5 4/13/23 7:29 MFFg/L0.77 4/11/23SM21-23 6200B5Trichlorofluoromethane (Freon 11)
ND 2.5 4/13/23 7:29 MFFg/L1.4 4/11/23SM21-23 6200B51,2,3-Trichloropropane
41 2.5 4/13/23 7:29 MFFg/L0.99 4/11/23SM21-23 6200B51,2,4-Trimethylbenzene
13 2.5 4/13/23 7:29 MFFg/L0.75 4/11/23SM21-23 6200B51,3,5-Trimethylbenzene
ND 100 4/13/23 7:29 MFFg/L8.3 4/11/23SM21-23 6200B5Vinyl Acetate
ND 2.5 4/13/23 7:29 MFFg/L1.2 4/11/23SM21-23 6200B5Vinyl Chloride
190 5.0 4/13/23 7:29 MFFg/L2.5 4/11/23SM21-23 6200B5m+p Xylene
17 2.5 4/13/23 7:29 MFFg/L1.2 4/11/23SM21-23 6200B5o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 104 4/13/23 7:2970-130
Toluene-d8 99.8 4/13/23 7:2970-130
4-Bromofluorobenzene 95.9 4/13/23 7:2970-130
Page 9 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-02
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 4/5/2023 09:31
[TOC_2]23D0837-02[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
6.9 100 4/13/23 7:56 MFFg/L4.0 4/11/23SM21-23 6200B2JAcetone
51 1.0 4/13/23 7:56 MFFg/L0.37 4/11/23SM21-23 6200B2Benzene
ND 1.0 4/13/23 7:56 MFFg/L0.30 4/11/23SM21-23 6200B2Bromobenzene
ND 1.0 4/13/23 7:56 MFFg/L0.57 4/11/23SM21-23 6200B2Bromochloromethane
ND 1.0 4/13/23 7:56 MFFg/L0.32 4/11/23SM21-23 6200B2Bromodichloromethane
ND 1.0 4/13/23 7:56 MFFg/L0.82 4/11/23SM21-23 6200B2Bromoform
ND 4.0 4/13/23 7:56 MFFg/L2.6 4/11/23SM21-23 6200B2Bromomethane
ND 10 4/13/23 7:56 MFFg/L3.4 4/11/23SM21-23 6200B22-Butanone (MEK)
0.38 1.0 4/13/23 7:56 MFFg/L0.30 4/11/23SM21-23 6200B2Jn-Butylbenzene
ND 1.0 4/13/23 7:56 MFFg/L0.25 4/11/23SM21-23 6200B2sec-Butylbenzene
ND 1.0 4/13/23 7:56 MFFg/L0.28 4/11/23SM21-23 6200B2tert-Butylbenzene
ND 1.0 4/13/23 7:56 MFFg/L0.33 4/11/23SM21-23 6200B2Carbon Tetrachloride
ND 1.0 4/13/23 7:56 MFFg/L0.24 4/11/23SM21-23 6200B2Chlorobenzene
ND 100 4/13/23 7:56 MFFg/L41 4/11/23SM21-23 6200B2Ethanol
ND 1.0 4/13/23 7:56 MFFg/L0.40 4/11/23SM21-23 6200B2Chlorodibromomethane
ND 1.0 4/13/23 7:56 MFFg/L0.68 4/11/23SM21-23 6200B2Chloroethane
ND 1.0 4/13/23 7:56 MFFg/L0.28 4/11/23SM21-23 6200B2Chloroform
ND 1.2 4/13/23 7:56 MFFg/L1.0 4/11/23SM21-23 6200B2Chloromethane
ND 1.0 4/13/23 7:56 MFFg/L0.31 4/11/23SM21-23 6200B22-Chlorotoluene
ND 1.0 4/13/23 7:56 MFFg/L0.31 4/11/23SM21-23 6200B24-Chlorotoluene
0.46 1.0 4/13/23 7:56 MFFg/L0.32 4/11/23SM21-23 6200B2J1,2-Dibromoethane (EDB)
ND 1.0 4/13/23 7:56 MFFg/L0.26 4/11/23SM21-23 6200B21,2-Dichlorobenzene
ND 1.0 4/13/23 7:56 MFFg/L0.27 4/11/23SM21-23 6200B21,3-Dichlorobenzene
ND 1.0 4/13/23 7:56 MFFg/L0.26 4/11/23SM21-23 6200B21,4-Dichlorobenzene
ND 1.0 4/13/23 7:56 MFFg/L0.32 4/11/23SM21-23 6200B2Dichlorodifluoromethane (Freon 12)
ND 1.0 4/13/23 7:56 MFFg/L0.27 4/11/23SM21-23 6200B21,1-Dichloroethane
ND 1.0 4/13/23 7:56 MFFg/L0.61 4/11/23SM21-23 6200B21,2-Dichloroethane
ND 1.0 4/13/23 7:56 MFFg/L0.28 4/11/23SM21-23 6200B21,1-Dichloroethylene
ND 1.0 4/13/23 7:56 MFFg/L0.28 4/11/23SM21-23 6200B2cis-1,2-Dichloroethylene
ND 1.0 4/13/23 7:56 MFFg/L0.34 4/11/23SM21-23 6200B2trans-1,2-Dichloroethylene
ND 1.0 4/13/23 7:56 MFFg/L0.39 4/11/23SM21-23 6200B21,2-Dichloropropane
ND 1.0 4/13/23 7:56 MFFg/L0.23 4/11/23SM21-23 6200B21,3-Dichloropropane
ND 1.0 4/13/23 7:56 MFFg/L0.70 4/11/23SM21-23 6200B22,2-Dichloropropane
ND 1.0 4/13/23 7:56 MFFg/L0.30 4/11/23SM21-23 6200B21,1-Dichloropropene
ND 1.0 4/13/23 7:56 MFFg/L0.33 4/11/23SM21-23 6200B2cis-1,3-Dichloropropene
ND 1.0 4/13/23 7:56 MFFg/L0.28 4/11/23SM21-23 6200B2trans-1,3-Dichloropropene
ND 1.0 4/13/23 7:56 MFFg/L0.40 4/11/23SM21-23 6200B2Diisopropyl Ether (DIPE)
3.4 1.0 4/13/23 7:56 MFFg/L0.44 4/11/23SM21-23 6200B2Ethylbenzene
ND 10 4/13/23 7:56 MFFg/L2.4 4/11/23SM21-23 6200B22-Hexanone (MBK)
0.36 1.0 4/13/23 7:56 MFFg/L0.30 4/11/23SM21-23 6200B2JIsopropylbenzene (Cumene)
ND 1.0 4/13/23 7:56 MFFg/L0.25 4/11/23SM21-23 6200B2p-Isopropyltoluene (p-Cymene)
ND 1.0 4/13/23 7:56 MFFg/L0.34 4/11/23SM21-23 6200B2Methyl tert-Butyl Ether (MTBE)
ND 10 4/13/23 7:56 MFFg/L0.35 4/11/23SM21-23 6200B2Methylene Chloride
ND 10 4/13/23 7:56 MFFg/L2.6 4/11/23SM21-23 6200B24-Methyl-2-pentanone (MIBK)
Page 10 of 40
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-02
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 4/5/2023 09:31
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
3.5 1.0 4/13/23 7:56 MFFg/L0.76 4/11/23SM21-23 6200B2L-04Naphthalene
1.2 1.0 4/13/23 7:56 MFFg/L0.25 4/11/23SM21-23 6200B2n-Propylbenzene
ND 1.0 4/13/23 7:56 MFFg/L0.30 4/11/23SM21-23 6200B2Styrene
ND 1.0 4/13/23 7:56 MFFg/L0.27 4/11/23SM21-23 6200B21,1,2,2-Tetrachloroethane
ND 1.0 4/13/23 7:56 MFFg/L0.34 4/11/23SM21-23 6200B2Tetrachloroethylene
5.3 1.0 4/13/23 7:56 MFFg/L0.45 4/11/23SM21-23 6200B2Toluene
ND 2.0 4/13/23 7:56 MFFg/L0.68 4/11/23SM21-23 6200B2L-041,2,3-Trichlorobenzene
ND 2.0 4/13/23 7:56 MFFg/L0.60 4/11/23SM21-23 6200B2L-041,2,4-Trichlorobenzene
ND 1.0 4/13/23 7:56 MFFg/L0.30 4/11/23SM21-23 6200B21,1,1-Trichloroethane
ND 1.0 4/13/23 7:56 MFFg/L0.38 4/11/23SM21-23 6200B21,1,2-Trichloroethane
ND 1.0 4/13/23 7:56 MFFg/L0.35 4/11/23SM21-23 6200B2Trichloroethylene
ND 1.0 4/13/23 7:56 MFFg/L0.31 4/11/23SM21-23 6200B2Trichlorofluoromethane (Freon 11)
ND 1.0 4/13/23 7:56 MFFg/L0.55 4/11/23SM21-23 6200B21,2,3-Trichloropropane
1.8 1.0 4/13/23 7:56 MFFg/L0.40 4/11/23SM21-23 6200B21,2,4-Trimethylbenzene
0.58 1.0 4/13/23 7:56 MFFg/L0.30 4/11/23SM21-23 6200B2J1,3,5-Trimethylbenzene
ND 40 4/13/23 7:56 MFFg/L3.3 4/11/23SM21-23 6200B2Vinyl Acetate
ND 1.0 4/13/23 7:56 MFFg/L0.47 4/11/23SM21-23 6200B2Vinyl Chloride
4.4 2.0 4/13/23 7:56 MFFg/L0.98 4/11/23SM21-23 6200B2m+p Xylene
1.7 1.0 4/13/23 7:56 MFFg/L0.49 4/11/23SM21-23 6200B2o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 103 4/13/23 7:5670-130
Toluene-d8 100 4/13/23 7:5670-130
4-Bromofluorobenzene 95.0 4/13/23 7:5670-130
Page 11 of 40
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-03
Field Sample #: MW-13
Sample Matrix: Ground Water
Sampled: 4/5/2023 09:50
[TOC_2]23D0837-03[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 4/15/23 20:07 EEHg/L2.0 4/14/23SM21-23 6200B1Acetone
0.99 0.50 4/15/23 20:07 EEHg/L0.18 4/14/23SM21-23 6200B1Benzene
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B1Bromobenzene
ND 0.50 4/15/23 20:07 EEHg/L0.28 4/14/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/15/23 20:07 EEHg/L0.16 4/14/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/15/23 20:07 EEHg/L0.41 4/14/23SM21-23 6200B1Bromoform
ND 2.0 4/15/23 20:07 EEHg/L1.3 4/14/23SM21-23 6200B1Bromomethane
ND 5.0 4/15/23 20:07 EEHg/L1.7 4/14/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B1n-Butylbenzene
0.15 0.50 4/15/23 20:07 EEHg/L0.13 4/14/23SM21-23 6200B1Jsec-Butylbenzene
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/15/23 20:07 EEHg/L0.16 4/14/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/15/23 20:07 EEHg/L0.12 4/14/23SM21-23 6200B1Chlorobenzene
ND 50 4/15/23 20:07 EEHg/L20 4/14/23SM21-23 6200B1Ethanol
ND 0.50 4/15/23 20:07 EEHg/L0.20 4/14/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/15/23 20:07 EEHg/L0.34 4/14/23SM21-23 6200B1Chloroethane
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B1Chloroform
ND 0.60 4/15/23 20:07 EEHg/L0.50 4/14/23SM21-23 6200B1Chloromethane
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/15/23 20:07 EEHg/L0.16 4/14/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/15/23 20:07 EEHg/L0.13 4/14/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/15/23 20:07 EEHg/L0.13 4/14/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/15/23 20:07 EEHg/L0.16 4/14/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B11,1-Dichloroethane
ND 1.0 4/15/23 20:07 EEHg/L0.30 4/14/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/15/23 20:07 EEHg/L0.17 4/14/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/15/23 20:07 EEHg/L0.19 4/14/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/15/23 20:07 EEHg/L0.12 4/14/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/15/23 20:07 EEHg/L0.35 4/14/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/15/23 20:07 EEHg/L0.16 4/14/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/15/23 20:07 EEHg/L0.20 4/14/23SM21-23 6200B1Diisopropyl Ether (DIPE)
7.8 0.50 4/15/23 20:07 EEHg/L0.22 4/14/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/15/23 20:07 EEHg/L1.2 4/14/23SM21-23 6200B12-Hexanone (MBK)
1.1 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/15/23 20:07 EEHg/L0.13 4/14/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/15/23 20:07 EEHg/L0.17 4/14/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/15/23 20:07 EEHg/L0.18 4/14/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/15/23 20:07 EEHg/L1.3 4/14/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
Page 12 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-03
Field Sample #: MW-13
Sample Matrix: Ground Water
Sampled: 4/5/2023 09:50
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
3.6 0.50 4/15/23 20:07 EEHg/L0.38 4/14/23SM21-23 6200B1Naphthalene
1.3 0.50 4/15/23 20:07 EEHg/L0.12 4/14/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B1Styrene
ND 0.50 4/15/23 20:07 EEHg/L0.14 4/14/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/15/23 20:07 EEHg/L0.17 4/14/23SM21-23 6200B1Tetrachloroethylene
1.2 0.50 4/15/23 20:07 EEHg/L0.22 4/14/23SM21-23 6200B1Toluene
ND 1.0 4/15/23 20:07 EEHg/L0.34 4/14/23SM21-23 6200B11,2,3-Trichlorobenzene
ND 0.50 4/15/23 20:07 EEHg/L0.30 4/14/23SM21-23 6200B11,2,4-Trichlorobenzene
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/15/23 20:07 EEHg/L0.19 4/14/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/15/23 20:07 EEHg/L0.17 4/14/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/15/23 20:07 EEHg/L0.28 4/14/23SM21-23 6200B11,2,3-Trichloropropane
6.4 0.50 4/15/23 20:07 EEHg/L0.20 4/14/23SM21-23 6200B11,2,4-Trimethylbenzene
2.3 0.50 4/15/23 20:07 EEHg/L0.15 4/14/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/15/23 20:07 EEHg/L1.7 4/14/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/15/23 20:07 EEHg/L0.24 4/14/23SM21-23 6200B1Vinyl Chloride
22 1.0 4/15/23 20:07 EEHg/L0.49 4/14/23SM21-23 6200B1m+p Xylene
9.1 0.50 4/15/23 20:07 EEHg/L0.24 4/14/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 87.7 4/15/23 20:0770-130
Toluene-d8 98.6 4/15/23 20:0770-130
4-Bromofluorobenzene 104 4/15/23 20:0770-130
Page 13 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-04
Field Sample #: MW-17
Sample Matrix: Ground Water
Sampled: 4/5/2023 13:03
[TOC_2]23D0837-04[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 4/13/23 2:01 MFFg/L2.0 4/11/23SM21-23 6200B1Acetone
ND 0.50 4/13/23 2:01 MFFg/L0.18 4/11/23SM21-23 6200B1Benzene
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B1Bromobenzene
ND 0.50 4/13/23 2:01 MFFg/L0.28 4/11/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/13/23 2:01 MFFg/L0.16 4/11/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/13/23 2:01 MFFg/L0.41 4/11/23SM21-23 6200B1Bromoform
ND 2.0 4/13/23 2:01 MFFg/L1.3 4/11/23SM21-23 6200B1Bromomethane
ND 5.0 4/13/23 2:01 MFFg/L1.7 4/11/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/13/23 2:01 MFFg/L0.13 4/11/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/13/23 2:01 MFFg/L0.16 4/11/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/13/23 2:01 MFFg/L0.12 4/11/23SM21-23 6200B1Chlorobenzene
ND 50 4/13/23 2:01 MFFg/L20 4/11/23SM21-23 6200B1Ethanol
ND 0.50 4/13/23 2:01 MFFg/L0.20 4/11/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/13/23 2:01 MFFg/L0.34 4/11/23SM21-23 6200B1Chloroethane
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B1Chloroform
ND 0.60 4/13/23 2:01 MFFg/L0.50 4/11/23SM21-23 6200B1Chloromethane
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/13/23 2:01 MFFg/L0.16 4/11/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/13/23 2:01 MFFg/L0.13 4/11/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/13/23 2:01 MFFg/L0.13 4/11/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/13/23 2:01 MFFg/L0.16 4/11/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethane
ND 0.50 4/13/23 2:01 MFFg/L0.30 4/11/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/13/23 2:01 MFFg/L0.17 4/11/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/13/23 2:01 MFFg/L0.19 4/11/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/13/23 2:01 MFFg/L0.12 4/11/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/13/23 2:01 MFFg/L0.35 4/11/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/13/23 2:01 MFFg/L0.16 4/11/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/13/23 2:01 MFFg/L0.20 4/11/23SM21-23 6200B1Diisopropyl Ether (DIPE)
ND 0.50 4/13/23 2:01 MFFg/L0.22 4/11/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/13/23 2:01 MFFg/L1.2 4/11/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/13/23 2:01 MFFg/L0.13 4/11/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/13/23 2:01 MFFg/L0.17 4/11/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/13/23 2:01 MFFg/L0.18 4/11/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/13/23 2:01 MFFg/L1.3 4/11/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
Page 14 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-04
Field Sample #: MW-17
Sample Matrix: Ground Water
Sampled: 4/5/2023 13:03
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 4/13/23 2:01 MFFg/L0.38 4/11/23SM21-23 6200B1L-04Naphthalene
ND 0.50 4/13/23 2:01 MFFg/L0.12 4/11/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B1Styrene
ND 0.50 4/13/23 2:01 MFFg/L0.14 4/11/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/13/23 2:01 MFFg/L0.17 4/11/23SM21-23 6200B1Tetrachloroethylene
ND 0.50 4/13/23 2:01 MFFg/L0.22 4/11/23SM21-23 6200B1Toluene
ND 1.0 4/13/23 2:01 MFFg/L0.34 4/11/23SM21-23 6200B1L-041,2,3-Trichlorobenzene
ND 1.0 4/13/23 2:01 MFFg/L0.30 4/11/23SM21-23 6200B1L-041,2,4-Trichlorobenzene
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/13/23 2:01 MFFg/L0.19 4/11/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/13/23 2:01 MFFg/L0.17 4/11/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/13/23 2:01 MFFg/L0.28 4/11/23SM21-23 6200B11,2,3-Trichloropropane
ND 0.50 4/13/23 2:01 MFFg/L0.20 4/11/23SM21-23 6200B11,2,4-Trimethylbenzene
ND 0.50 4/13/23 2:01 MFFg/L0.15 4/11/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/13/23 2:01 MFFg/L1.7 4/11/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/13/23 2:01 MFFg/L0.24 4/11/23SM21-23 6200B1Vinyl Chloride
ND 1.0 4/13/23 2:01 MFFg/L0.49 4/11/23SM21-23 6200B1m+p Xylene
ND 0.50 4/13/23 2:01 MFFg/L0.24 4/11/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 106 4/13/23 2:0170-130
Toluene-d8 100 4/13/23 2:0170-130
4-Bromofluorobenzene 94.2 4/13/23 2:0170-130
Page 15 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-05
Field Sample #: MW-18
Sample Matrix: Ground Water
Sampled: 4/5/2023 13:27
[TOC_2]23D0837-05[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 4/13/23 2:28 MFFg/L2.0 4/11/23SM21-23 6200B1Acetone
ND 0.50 4/13/23 2:28 MFFg/L0.18 4/11/23SM21-23 6200B1Benzene
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B1Bromobenzene
ND 0.50 4/13/23 2:28 MFFg/L0.28 4/11/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/13/23 2:28 MFFg/L0.16 4/11/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/13/23 2:28 MFFg/L0.41 4/11/23SM21-23 6200B1Bromoform
ND 2.0 4/13/23 2:28 MFFg/L1.3 4/11/23SM21-23 6200B1Bromomethane
ND 5.0 4/13/23 2:28 MFFg/L1.7 4/11/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/13/23 2:28 MFFg/L0.13 4/11/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/13/23 2:28 MFFg/L0.16 4/11/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/13/23 2:28 MFFg/L0.12 4/11/23SM21-23 6200B1Chlorobenzene
ND 50 4/13/23 2:28 MFFg/L20 4/11/23SM21-23 6200B1Ethanol
ND 0.50 4/13/23 2:28 MFFg/L0.20 4/11/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/13/23 2:28 MFFg/L0.34 4/11/23SM21-23 6200B1Chloroethane
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B1Chloroform
ND 0.60 4/13/23 2:28 MFFg/L0.50 4/11/23SM21-23 6200B1Chloromethane
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/13/23 2:28 MFFg/L0.16 4/11/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/13/23 2:28 MFFg/L0.13 4/11/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/13/23 2:28 MFFg/L0.13 4/11/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/13/23 2:28 MFFg/L0.16 4/11/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethane
ND 0.50 4/13/23 2:28 MFFg/L0.30 4/11/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/13/23 2:28 MFFg/L0.17 4/11/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/13/23 2:28 MFFg/L0.19 4/11/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/13/23 2:28 MFFg/L0.12 4/11/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/13/23 2:28 MFFg/L0.35 4/11/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/13/23 2:28 MFFg/L0.16 4/11/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/13/23 2:28 MFFg/L0.20 4/11/23SM21-23 6200B1Diisopropyl Ether (DIPE)
ND 0.50 4/13/23 2:28 MFFg/L0.22 4/11/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/13/23 2:28 MFFg/L1.2 4/11/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/13/23 2:28 MFFg/L0.13 4/11/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/13/23 2:28 MFFg/L0.17 4/11/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/13/23 2:28 MFFg/L0.18 4/11/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/13/23 2:28 MFFg/L1.3 4/11/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
Page 16 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-05
Field Sample #: MW-18
Sample Matrix: Ground Water
Sampled: 4/5/2023 13:27
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 4/13/23 2:28 MFFg/L0.38 4/11/23SM21-23 6200B1L-04Naphthalene
ND 0.50 4/13/23 2:28 MFFg/L0.12 4/11/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B1Styrene
ND 0.50 4/13/23 2:28 MFFg/L0.14 4/11/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/13/23 2:28 MFFg/L0.17 4/11/23SM21-23 6200B1Tetrachloroethylene
ND 0.50 4/13/23 2:28 MFFg/L0.22 4/11/23SM21-23 6200B1Toluene
ND 1.0 4/13/23 2:28 MFFg/L0.34 4/11/23SM21-23 6200B1L-041,2,3-Trichlorobenzene
ND 1.0 4/13/23 2:28 MFFg/L0.30 4/11/23SM21-23 6200B1L-041,2,4-Trichlorobenzene
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/13/23 2:28 MFFg/L0.19 4/11/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/13/23 2:28 MFFg/L0.17 4/11/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/13/23 2:28 MFFg/L0.28 4/11/23SM21-23 6200B11,2,3-Trichloropropane
ND 0.50 4/13/23 2:28 MFFg/L0.20 4/11/23SM21-23 6200B11,2,4-Trimethylbenzene
ND 0.50 4/13/23 2:28 MFFg/L0.15 4/11/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/13/23 2:28 MFFg/L1.7 4/11/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/13/23 2:28 MFFg/L0.24 4/11/23SM21-23 6200B1Vinyl Chloride
ND 1.0 4/13/23 2:28 MFFg/L0.49 4/11/23SM21-23 6200B1m+p Xylene
ND 0.50 4/13/23 2:28 MFFg/L0.24 4/11/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 106 4/13/23 2:2870-130
Toluene-d8 98.8 4/13/23 2:2870-130
4-Bromofluorobenzene 94.1 4/13/23 2:2870-130
Page 17 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-06
Field Sample #: MW-19
Sample Matrix: Ground Water
Sampled: 4/5/2023 13:52
[TOC_2]23D0837-06[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 4/13/23 2:56 MFFg/L2.0 4/11/23SM21-23 6200B1Acetone
ND 0.50 4/13/23 2:56 MFFg/L0.18 4/11/23SM21-23 6200B1Benzene
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B1Bromobenzene
ND 0.50 4/13/23 2:56 MFFg/L0.28 4/11/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/13/23 2:56 MFFg/L0.16 4/11/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/13/23 2:56 MFFg/L0.41 4/11/23SM21-23 6200B1Bromoform
ND 2.0 4/13/23 2:56 MFFg/L1.3 4/11/23SM21-23 6200B1Bromomethane
ND 5.0 4/13/23 2:56 MFFg/L1.7 4/11/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/13/23 2:56 MFFg/L0.13 4/11/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/13/23 2:56 MFFg/L0.16 4/11/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/13/23 2:56 MFFg/L0.12 4/11/23SM21-23 6200B1Chlorobenzene
ND 50 4/13/23 2:56 MFFg/L20 4/11/23SM21-23 6200B1Ethanol
ND 0.50 4/13/23 2:56 MFFg/L0.20 4/11/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/13/23 2:56 MFFg/L0.34 4/11/23SM21-23 6200B1Chloroethane
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B1Chloroform
ND 0.60 4/13/23 2:56 MFFg/L0.50 4/11/23SM21-23 6200B1Chloromethane
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/13/23 2:56 MFFg/L0.16 4/11/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/13/23 2:56 MFFg/L0.13 4/11/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/13/23 2:56 MFFg/L0.13 4/11/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/13/23 2:56 MFFg/L0.16 4/11/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethane
ND 0.50 4/13/23 2:56 MFFg/L0.30 4/11/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/13/23 2:56 MFFg/L0.17 4/11/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/13/23 2:56 MFFg/L0.19 4/11/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/13/23 2:56 MFFg/L0.12 4/11/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/13/23 2:56 MFFg/L0.35 4/11/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/13/23 2:56 MFFg/L0.16 4/11/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/13/23 2:56 MFFg/L0.20 4/11/23SM21-23 6200B1Diisopropyl Ether (DIPE)
ND 0.50 4/13/23 2:56 MFFg/L0.22 4/11/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/13/23 2:56 MFFg/L1.2 4/11/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/13/23 2:56 MFFg/L0.13 4/11/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/13/23 2:56 MFFg/L0.17 4/11/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/13/23 2:56 MFFg/L0.18 4/11/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/13/23 2:56 MFFg/L1.3 4/11/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
Page 18 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-06
Field Sample #: MW-19
Sample Matrix: Ground Water
Sampled: 4/5/2023 13:52
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 4/13/23 2:56 MFFg/L0.38 4/11/23SM21-23 6200B1L-04Naphthalene
ND 0.50 4/13/23 2:56 MFFg/L0.12 4/11/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B1Styrene
ND 0.50 4/13/23 2:56 MFFg/L0.14 4/11/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/13/23 2:56 MFFg/L0.17 4/11/23SM21-23 6200B1Tetrachloroethylene
ND 0.50 4/13/23 2:56 MFFg/L0.22 4/11/23SM21-23 6200B1Toluene
ND 1.0 4/13/23 2:56 MFFg/L0.34 4/11/23SM21-23 6200B1L-041,2,3-Trichlorobenzene
ND 1.0 4/13/23 2:56 MFFg/L0.30 4/11/23SM21-23 6200B1L-041,2,4-Trichlorobenzene
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/13/23 2:56 MFFg/L0.19 4/11/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/13/23 2:56 MFFg/L0.17 4/11/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/13/23 2:56 MFFg/L0.28 4/11/23SM21-23 6200B11,2,3-Trichloropropane
ND 0.50 4/13/23 2:56 MFFg/L0.20 4/11/23SM21-23 6200B11,2,4-Trimethylbenzene
ND 0.50 4/13/23 2:56 MFFg/L0.15 4/11/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/13/23 2:56 MFFg/L1.7 4/11/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/13/23 2:56 MFFg/L0.24 4/11/23SM21-23 6200B1Vinyl Chloride
ND 1.0 4/13/23 2:56 MFFg/L0.49 4/11/23SM21-23 6200B1m+p Xylene
ND 0.50 4/13/23 2:56 MFFg/L0.24 4/11/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 104 4/13/23 2:5670-130
Toluene-d8 100 4/13/23 2:5670-130
4-Bromofluorobenzene 92.9 4/13/23 2:5670-130
Page 19 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-07
Field Sample #: MW-20
Sample Matrix: Ground Water
Sampled: 4/5/2023 14:15
[TOC_2]23D0837-07[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
2.7 50 4/13/23 3:23 MFFg/L2.0 4/11/23SM21-23 6200B1JAcetone
ND 0.50 4/13/23 3:23 MFFg/L0.18 4/11/23SM21-23 6200B1Benzene
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B1Bromobenzene
ND 0.50 4/13/23 3:23 MFFg/L0.28 4/11/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/13/23 3:23 MFFg/L0.16 4/11/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/13/23 3:23 MFFg/L0.41 4/11/23SM21-23 6200B1Bromoform
ND 2.0 4/13/23 3:23 MFFg/L1.3 4/11/23SM21-23 6200B1Bromomethane
ND 5.0 4/13/23 3:23 MFFg/L1.7 4/11/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/13/23 3:23 MFFg/L0.13 4/11/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/13/23 3:23 MFFg/L0.16 4/11/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/13/23 3:23 MFFg/L0.12 4/11/23SM21-23 6200B1Chlorobenzene
ND 50 4/13/23 3:23 MFFg/L20 4/11/23SM21-23 6200B1Ethanol
ND 0.50 4/13/23 3:23 MFFg/L0.20 4/11/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/13/23 3:23 MFFg/L0.34 4/11/23SM21-23 6200B1Chloroethane
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B1Chloroform
ND 0.60 4/13/23 3:23 MFFg/L0.50 4/11/23SM21-23 6200B1Chloromethane
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/13/23 3:23 MFFg/L0.16 4/11/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/13/23 3:23 MFFg/L0.13 4/11/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/13/23 3:23 MFFg/L0.13 4/11/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/13/23 3:23 MFFg/L0.16 4/11/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethane
ND 0.50 4/13/23 3:23 MFFg/L0.30 4/11/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/13/23 3:23 MFFg/L0.17 4/11/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/13/23 3:23 MFFg/L0.19 4/11/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/13/23 3:23 MFFg/L0.12 4/11/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/13/23 3:23 MFFg/L0.35 4/11/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/13/23 3:23 MFFg/L0.16 4/11/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/13/23 3:23 MFFg/L0.20 4/11/23SM21-23 6200B1Diisopropyl Ether (DIPE)
ND 0.50 4/13/23 3:23 MFFg/L0.22 4/11/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/13/23 3:23 MFFg/L1.2 4/11/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/13/23 3:23 MFFg/L0.13 4/11/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/13/23 3:23 MFFg/L0.17 4/11/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/13/23 3:23 MFFg/L0.18 4/11/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/13/23 3:23 MFFg/L1.3 4/11/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
Page 20 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-07
Field Sample #: MW-20
Sample Matrix: Ground Water
Sampled: 4/5/2023 14:15
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 4/13/23 3:23 MFFg/L0.38 4/11/23SM21-23 6200B1L-04Naphthalene
ND 0.50 4/13/23 3:23 MFFg/L0.12 4/11/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B1Styrene
ND 0.50 4/13/23 3:23 MFFg/L0.14 4/11/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/13/23 3:23 MFFg/L0.17 4/11/23SM21-23 6200B1Tetrachloroethylene
ND 0.50 4/13/23 3:23 MFFg/L0.22 4/11/23SM21-23 6200B1Toluene
ND 1.0 4/13/23 3:23 MFFg/L0.34 4/11/23SM21-23 6200B1L-041,2,3-Trichlorobenzene
ND 1.0 4/13/23 3:23 MFFg/L0.30 4/11/23SM21-23 6200B1L-041,2,4-Trichlorobenzene
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/13/23 3:23 MFFg/L0.19 4/11/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/13/23 3:23 MFFg/L0.17 4/11/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/13/23 3:23 MFFg/L0.28 4/11/23SM21-23 6200B11,2,3-Trichloropropane
ND 0.50 4/13/23 3:23 MFFg/L0.20 4/11/23SM21-23 6200B11,2,4-Trimethylbenzene
ND 0.50 4/13/23 3:23 MFFg/L0.15 4/11/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/13/23 3:23 MFFg/L1.7 4/11/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/13/23 3:23 MFFg/L0.24 4/11/23SM21-23 6200B1Vinyl Chloride
ND 1.0 4/13/23 3:23 MFFg/L0.49 4/11/23SM21-23 6200B1m+p Xylene
ND 0.50 4/13/23 3:23 MFFg/L0.24 4/11/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 104 4/13/23 3:2370-130
Toluene-d8 99.9 4/13/23 3:2370-130
4-Bromofluorobenzene 93.5 4/13/23 3:2370-130
Page 21 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-08
Field Sample #: MW-21
Sample Matrix: Ground Water
Sampled: 4/5/2023 14:40
[TOC_2]23D0837-08[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
2.9 50 4/13/23 3:50 MFFg/L2.0 4/11/23SM21-23 6200B1JAcetone
ND 0.50 4/13/23 3:50 MFFg/L0.18 4/11/23SM21-23 6200B1Benzene
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B1Bromobenzene
ND 0.50 4/13/23 3:50 MFFg/L0.28 4/11/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/13/23 3:50 MFFg/L0.16 4/11/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/13/23 3:50 MFFg/L0.41 4/11/23SM21-23 6200B1Bromoform
ND 2.0 4/13/23 3:50 MFFg/L1.3 4/11/23SM21-23 6200B1Bromomethane
ND 5.0 4/13/23 3:50 MFFg/L1.7 4/11/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/13/23 3:50 MFFg/L0.13 4/11/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/13/23 3:50 MFFg/L0.16 4/11/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/13/23 3:50 MFFg/L0.12 4/11/23SM21-23 6200B1Chlorobenzene
ND 50 4/13/23 3:50 MFFg/L20 4/11/23SM21-23 6200B1Ethanol
ND 0.50 4/13/23 3:50 MFFg/L0.20 4/11/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/13/23 3:50 MFFg/L0.34 4/11/23SM21-23 6200B1Chloroethane
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B1Chloroform
ND 0.60 4/13/23 3:50 MFFg/L0.50 4/11/23SM21-23 6200B1Chloromethane
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/13/23 3:50 MFFg/L0.16 4/11/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/13/23 3:50 MFFg/L0.13 4/11/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/13/23 3:50 MFFg/L0.13 4/11/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/13/23 3:50 MFFg/L0.16 4/11/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethane
ND 0.50 4/13/23 3:50 MFFg/L0.30 4/11/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/13/23 3:50 MFFg/L0.17 4/11/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/13/23 3:50 MFFg/L0.19 4/11/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/13/23 3:50 MFFg/L0.12 4/11/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/13/23 3:50 MFFg/L0.35 4/11/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/13/23 3:50 MFFg/L0.16 4/11/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/13/23 3:50 MFFg/L0.20 4/11/23SM21-23 6200B1Diisopropyl Ether (DIPE)
ND 0.50 4/13/23 3:50 MFFg/L0.22 4/11/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/13/23 3:50 MFFg/L1.2 4/11/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/13/23 3:50 MFFg/L0.13 4/11/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
1.1 0.50 4/13/23 3:50 MFFg/L0.17 4/11/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/13/23 3:50 MFFg/L0.18 4/11/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/13/23 3:50 MFFg/L1.3 4/11/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
Page 22 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-08
Field Sample #: MW-21
Sample Matrix: Ground Water
Sampled: 4/5/2023 14:40
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 4/13/23 3:50 MFFg/L0.38 4/11/23SM21-23 6200B1L-04Naphthalene
ND 0.50 4/13/23 3:50 MFFg/L0.12 4/11/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B1Styrene
ND 0.50 4/13/23 3:50 MFFg/L0.14 4/11/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/13/23 3:50 MFFg/L0.17 4/11/23SM21-23 6200B1Tetrachloroethylene
ND 0.50 4/13/23 3:50 MFFg/L0.22 4/11/23SM21-23 6200B1Toluene
ND 1.0 4/13/23 3:50 MFFg/L0.34 4/11/23SM21-23 6200B1L-041,2,3-Trichlorobenzene
ND 1.0 4/13/23 3:50 MFFg/L0.30 4/11/23SM21-23 6200B1L-041,2,4-Trichlorobenzene
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/13/23 3:50 MFFg/L0.19 4/11/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/13/23 3:50 MFFg/L0.17 4/11/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/13/23 3:50 MFFg/L0.28 4/11/23SM21-23 6200B11,2,3-Trichloropropane
ND 0.50 4/13/23 3:50 MFFg/L0.20 4/11/23SM21-23 6200B11,2,4-Trimethylbenzene
ND 0.50 4/13/23 3:50 MFFg/L0.15 4/11/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/13/23 3:50 MFFg/L1.7 4/11/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/13/23 3:50 MFFg/L0.24 4/11/23SM21-23 6200B1Vinyl Chloride
ND 1.0 4/13/23 3:50 MFFg/L0.49 4/11/23SM21-23 6200B1m+p Xylene
ND 0.50 4/13/23 3:50 MFFg/L0.24 4/11/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 104 4/13/23 3:5070-130
Toluene-d8 98.1 4/13/23 3:5070-130
4-Bromofluorobenzene 95.5 4/13/23 3:5070-130
Page 23 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-09
Field Sample #: Trip Blank
Sample Matrix: Ground Water
Sampled: 4/5/2023 00:00
[TOC_2]23D0837-09[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
3.2 50 4/13/23 1:06 MFFg/L2.0 4/11/23SM21-23 6200B1JAcetone
ND 0.50 4/13/23 1:06 MFFg/L0.18 4/11/23SM21-23 6200B1Benzene
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B1Bromobenzene
ND 0.50 4/13/23 1:06 MFFg/L0.28 4/11/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/13/23 1:06 MFFg/L0.16 4/11/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/13/23 1:06 MFFg/L0.41 4/11/23SM21-23 6200B1Bromoform
ND 2.0 4/13/23 1:06 MFFg/L1.3 4/11/23SM21-23 6200B1Bromomethane
ND 5.0 4/13/23 1:06 MFFg/L1.7 4/11/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/13/23 1:06 MFFg/L0.13 4/11/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/13/23 1:06 MFFg/L0.16 4/11/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/13/23 1:06 MFFg/L0.12 4/11/23SM21-23 6200B1Chlorobenzene
ND 50 4/13/23 1:06 MFFg/L20 4/11/23SM21-23 6200B1Ethanol
ND 0.50 4/13/23 1:06 MFFg/L0.20 4/11/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/13/23 1:06 MFFg/L0.34 4/11/23SM21-23 6200B1Chloroethane
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B1Chloroform
ND 0.60 4/13/23 1:06 MFFg/L0.50 4/11/23SM21-23 6200B1Chloromethane
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/13/23 1:06 MFFg/L0.16 4/11/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/13/23 1:06 MFFg/L0.13 4/11/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/13/23 1:06 MFFg/L0.13 4/11/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/13/23 1:06 MFFg/L0.16 4/11/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethane
ND 0.50 4/13/23 1:06 MFFg/L0.30 4/11/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/13/23 1:06 MFFg/L0.17 4/11/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/13/23 1:06 MFFg/L0.19 4/11/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/13/23 1:06 MFFg/L0.12 4/11/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/13/23 1:06 MFFg/L0.35 4/11/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/13/23 1:06 MFFg/L0.16 4/11/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/13/23 1:06 MFFg/L0.20 4/11/23SM21-23 6200B1Diisopropyl Ether (DIPE)
ND 0.50 4/13/23 1:06 MFFg/L0.22 4/11/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/13/23 1:06 MFFg/L1.2 4/11/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/13/23 1:06 MFFg/L0.13 4/11/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/13/23 1:06 MFFg/L0.17 4/11/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/13/23 1:06 MFFg/L0.18 4/11/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/13/23 1:06 MFFg/L1.3 4/11/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
Page 24 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/7/2023
Work Order: 23D0837Sample Description:Project Location: Vanceboro, NC
Sample ID: 23D0837-09
Field Sample #: Trip Blank
Sample Matrix: Ground Water
Sampled: 4/5/2023 00:00
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 4/13/23 1:06 MFFg/L0.38 4/11/23SM21-23 6200B1L-04Naphthalene
ND 0.50 4/13/23 1:06 MFFg/L0.12 4/11/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B1Styrene
ND 0.50 4/13/23 1:06 MFFg/L0.14 4/11/23SM21-23 6200B11,1,2,2-Tetrachloroethane
0.70 0.50 4/13/23 1:06 MFFg/L0.17 4/11/23SM21-23 6200B1Tetrachloroethylene
0.27 0.50 4/13/23 1:06 MFFg/L0.22 4/11/23SM21-23 6200B1JToluene
ND 1.0 4/13/23 1:06 MFFg/L0.34 4/11/23SM21-23 6200B1L-041,2,3-Trichlorobenzene
ND 1.0 4/13/23 1:06 MFFg/L0.30 4/11/23SM21-23 6200B1L-041,2,4-Trichlorobenzene
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/13/23 1:06 MFFg/L0.19 4/11/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/13/23 1:06 MFFg/L0.17 4/11/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/13/23 1:06 MFFg/L0.28 4/11/23SM21-23 6200B11,2,3-Trichloropropane
ND 0.50 4/13/23 1:06 MFFg/L0.20 4/11/23SM21-23 6200B11,2,4-Trimethylbenzene
ND 0.50 4/13/23 1:06 MFFg/L0.15 4/11/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/13/23 1:06 MFFg/L1.7 4/11/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/13/23 1:06 MFFg/L0.24 4/11/23SM21-23 6200B1Vinyl Chloride
ND 1.0 4/13/23 1:06 MFFg/L0.49 4/11/23SM21-23 6200B1m+p Xylene
ND 0.50 4/13/23 1:06 MFFg/L0.24 4/11/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 104 4/13/23 1:0670-130
Toluene-d8 100 4/13/23 1:0670-130
4-Bromofluorobenzene 92.3 4/13/23 1:0670-130
Page 25 of 40
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: SW-846 5030B-SM21-23 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B336737 04/11/231 5.0023D0837-01 [MW-9]
B336737 04/11/232.5 5.0023D0837-02 [MW-10]
B336737 04/11/235 5.0023D0837-04 [MW-17]
B336737 04/11/235 5.0023D0837-05 [MW-18]
B336737 04/11/235 5.0023D0837-06 [MW-19]
B336737 04/11/235 5.0023D0837-07 [MW-20]
B336737 04/11/235 5.0023D0837-08 [MW-21]
B336737 04/11/235 5.0023D0837-09 [Trip Blank]
Prep Method: SW-846 5030B-SM21-23 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B336872 04/14/235 5.0023D0837-03 [MW-13]
[TOC_1]Sample Preparation Information[TOC]
Page 26 of 40
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 B336737 - SW-846 5030B
[TOC_3]B336737[TOC]
Blank (B336737-BLK1) Prepared: 04/11/23 Analyzed: 04/13/23
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/L2.0ND
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/L0.50 L-04ND
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/L1.0 L-04ND
1,2,4-Trichlorobenzene g/L0.50 L-04ND
[TOC_1]QC Data[TOC]
Page 27 of 40
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 B336737 - SW-846 5030B
Blank (B336737-BLK1) Prepared: 04/11/23 Analyzed: 04/13/23
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 10526.2
g/L 25.0 70-130Surrogate: Toluene-d8 10125.3
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 94.923.7
LCS (B336737-BS1) Prepared: 04/11/23 Analyzed: 04/12/23
Acetone g/L50 100 70-13089.289.2
Benzene g/L0.50 10.0 70-13094.09.40
Bromobenzene g/L0.50 10.0 70-13088.78.87
Bromochloromethane g/L0.50 10.0 70-13010210.2
Bromodichloromethane g/L0.50 10.0 70-13087.98.79
Bromoform g/L0.50 10.0 70-13079.37.93
Bromomethane g/L2.0 10.0 60-14091.49.14
2-Butanone (MEK)g/L5.0 100 70-130105105
n-Butylbenzene g/L0.50 10.0 70-13085.08.50
sec-Butylbenzene g/L0.50 10.0 70-13092.39.23
tert-Butylbenzene g/L0.50 10.0 70-13092.79.27
Carbon Tetrachloride g/L0.50 10.0 70-13093.19.31
Chlorobenzene g/L0.50 10.0 70-13085.48.54
Ethanol g/L50 100 70-13087.287.2
Chlorodibromomethane g/L0.50 10.0 70-13083.88.38
Chloroethane g/L0.50 10.0 60-14081.68.16
Chloroform g/L0.50 10.0 70-13088.48.84
Chloromethane g/L0.60 10.0 60-14079.97.99
2-Chlorotoluene g/L0.50 10.0 70-13088.38.83
4-Chlorotoluene g/L0.50 10.0 70-13086.68.66
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13086.58.65
1,2-Dichlorobenzene g/L0.50 10.0 70-13088.48.84
1,3-Dichlorobenzene g/L0.50 10.0 70-13093.09.30
1,4-Dichlorobenzene g/L0.50 10.0 70-13089.58.95
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14010810.8
1,1-Dichloroethane g/L0.50 10.0 70-13092.69.26
1,2-Dichloroethane g/L0.50 10.0 70-13088.48.84
1,1-Dichloroethylene g/L0.50 10.0 70-13086.08.60
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13091.59.15
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13086.98.69
1,2-Dichloropropane g/L0.50 10.0 70-13094.19.41
1,3-Dichloropropane g/L0.50 10.0 70-13088.68.86
2,2-Dichloropropane g/L0.50 10.0 70-13084.38.43
1,1-Dichloropropene g/L0.50 10.0 70-13096.69.66
cis-1,3-Dichloropropene g/L0.50 10.0 70-13089.98.99
trans-1,3-Dichloropropene g/L0.50 10.0 70-13090.69.06
Page 28 of 40
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 B336737 - SW-846 5030B
LCS (B336737-BS1) Prepared: 04/11/23 Analyzed: 04/12/23
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13010710.7
Ethylbenzene g/L0.50 10.0 70-13090.99.09
2-Hexanone (MBK)g/L5.0 100 70-13079.979.9
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13090.89.08
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13091.49.14
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13093.29.32
Methylene Chloride g/L5.0 10.0 70-13088.08.80
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-13085.485.4
Naphthalene g/L0.50 10.0 L-0470-13039.0 *3.90
n-Propylbenzene g/L0.50 10.0 70-13088.68.86
Styrene g/L0.50 10.0 70-13089.58.95
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13083.58.35
Tetrachloroethylene g/L0.50 10.0 70-13084.38.43
Toluene g/L0.50 10.0 70-13087.38.73
1,2,3-Trichlorobenzene g/L1.0 10.0 L-0470-13048.9 *4.89
1,2,4-Trichlorobenzene g/L0.50 10.0 L-0470-13061.5 *6.15
1,1,1-Trichloroethane g/L0.50 10.0 70-13093.59.35
1,1,2-Trichloroethane g/L0.50 10.0 70-13088.78.87
Trichloroethylene g/L0.50 10.0 70-13087.28.72
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13084.78.47
1,2,3-Trichloropropane g/L0.50 10.0 70-13010810.8
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13093.39.33
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13087.98.79
Vinyl Acetate g/L20 100 70-13091.291.2
Vinyl Chloride g/L0.50 10.0 60-14010310.3
m+p Xylene g/L1.0 20.0 70-13088.417.7
o-Xylene g/L0.50 10.0 70-13088.38.83
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10325.7
g/L 25.0 70-130Surrogate: Toluene-d8 97.124.3
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 95.023.7
LCS Dup (B336737-BSD1) Prepared: 04/11/23 Analyzed: 04/12/23
Acetone g/L50 100 2570-13092.7 3.8392.7
Benzene g/L0.50 10.0 2570-130107 13.110.7
Bromobenzene g/L0.50 10.0 2570-13096.5 8.429.65
Bromochloromethane g/L0.50 10.0 2570-130113 9.4911.3
Bromodichloromethane g/L0.50 10.0 2570-130102 15.210.2
Bromoform g/L0.50 10.0 2570-13086.4 8.578.64
Bromomethane g/L2.0 10.0 2560-14099.4 8.399.94
2-Butanone (MEK)g/L5.0 100 2570-130112 6.92112
n-Butylbenzene g/L0.50 10.0 2570-13090.9 6.719.09
sec-Butylbenzene g/L0.50 10.0 2570-13098.5 6.509.85
tert-Butylbenzene g/L0.50 10.0 2570-130100 7.7810.0
Carbon Tetrachloride g/L0.50 10.0 2570-130101 8.0410.1
Chlorobenzene g/L0.50 10.0 2570-13097.0 12.79.70
Ethanol g/L50 100 2570-130104 17.9104
Chlorodibromomethane g/L0.50 10.0 2570-13091.8 9.119.18
Chloroethane g/L0.50 10.0 2560-14085.5 4.678.55
Chloroform g/L0.50 10.0 2570-13098.3 10.69.83
Chloromethane g/L0.60 10.0 2560-14086.4 7.828.64
2-Chlorotoluene g/L0.50 10.0 2570-13096.4 8.779.64
4-Chlorotoluene g/L0.50 10.0 2570-13096.7 11.09.67
Page 29 of 40
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 B336737 - SW-846 5030B
LCS Dup (B336737-BSD1) Prepared: 04/11/23 Analyzed: 04/12/23
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-13098.1 12.69.81
1,2-Dichlorobenzene g/L0.50 10.0 2570-13097.0 9.289.70
1,3-Dichlorobenzene g/L0.50 10.0 2570-13099.5 6.759.95
1,4-Dichlorobenzene g/L0.50 10.0 2570-13094.6 5.549.46
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-140114 5.4811.4
1,1-Dichloroethane g/L0.50 10.0 2570-130103 10.610.3
1,2-Dichloroethane g/L0.50 10.0 2570-13097.4 9.699.74
1,1-Dichloroethylene g/L0.50 10.0 2570-13091.4 6.099.14
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-13099.7 8.589.97
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-13099.2 13.29.92
1,2-Dichloropropane g/L0.50 10.0 2570-130108 13.510.8
1,3-Dichloropropane g/L0.50 10.0 2570-130100 12.510.0
2,2-Dichloropropane g/L0.50 10.0 2570-13090.0 6.549.00
1,1-Dichloropropene g/L0.50 10.0 2570-130103 6.7010.3
cis-1,3-Dichloropropene g/L0.50 10.0 2570-130101 12.010.1
trans-1,3-Dichloropropene g/L0.50 10.0 2570-13098.9 8.769.89
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-130119 10.111.9
Ethylbenzene g/L0.50 10.0 2570-13098.9 8.439.89
2-Hexanone (MBK)g/L5.0 100 2570-13098.1 20.598.1
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-13099.0 8.649.90
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-13097.2 6.159.72
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-130105 11.610.5
Methylene Chloride g/L5.0 10.0 2570-13097.1 9.839.71
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-13095.4 11.095.4
Naphthalene g/L0.50 10.0 25 L-0470-13040.7 4.27*4.07
n-Propylbenzene g/L0.50 10.0 2570-13098.8 10.99.88
Styrene g/L0.50 10.0 2570-130100 11.410.0
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-13091.7 9.369.17
Tetrachloroethylene g/L0.50 10.0 2570-13093.5 10.39.35
Toluene g/L0.50 10.0 2570-13097.5 11.09.75
1,2,3-Trichlorobenzene g/L1.0 10.0 25 L-0470-13055.2 12.1*5.52
1,2,4-Trichlorobenzene g/L0.50 10.0 25 L-0470-13064.5 4.76*6.45
1,1,1-Trichloroethane g/L0.50 10.0 2570-13098.7 5.419.87
1,1,2-Trichloroethane g/L0.50 10.0 2570-13098.0 9.969.80
Trichloroethylene g/L0.50 10.0 2570-13097.3 10.99.73
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-13093.5 9.889.35
1,2,3-Trichloropropane g/L0.50 10.0 2570-130117 8.3611.7
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-13099.6 6.539.96
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-13095.0 7.769.50
Vinyl Acetate g/L20 100 2570-13099.4 8.5299.4
Vinyl Chloride g/L0.50 10.0 2560-140111 8.2211.1
m+p Xylene g/L1.0 20.0 2570-13098.7 11.119.7
o-Xylene g/L0.50 10.0 2570-13099.2 11.69.92
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10426.1
g/L 25.0 70-130Surrogate: Toluene-d8 98.924.7
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 95.623.9
Page 30 of 40
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 B336872 - SW-846 5030B
[TOC_3]B336872[TOC]
Blank (B336872-BLK1) Prepared: 04/12/23 Analyzed: 04/15/23
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/L2.0ND
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 31 of 40
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 B336872 - SW-846 5030B
Blank (B336872-BLK1) Prepared: 04/12/23 Analyzed: 04/15/23
1,1,1-Trichloroethane g/L0.50ND
1,1,2-Trichloroethane g/L0.50ND
Trichloroethylene g/L0.50ND
Trichlorofluoromethane (Freon 11)g/L0.50ND
1,2,3-Trichloropropane g/L0.50ND
1,2,4-Trimethylbenzene g/L0.50ND
1,3,5-Trimethylbenzene g/L0.50ND
Vinyl Acetate g/L20ND
Vinyl Chloride g/L0.50ND
m+p Xylene g/L1.0ND
o-Xylene g/L0.50ND
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 87.721.9
g/L 25.0 70-130Surrogate: Toluene-d8 98.224.6
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 99.825.0
LCS (B336872-BS1) Prepared: 04/12/23 Analyzed: 04/15/23
Acetone g/L50 100 70-13086.186.1
Benzene g/L0.50 10.0 70-13090.89.08
Bromobenzene g/L0.50 10.0 70-13010310.3
Bromochloromethane g/L0.50 10.0 70-13010210.2
Bromodichloromethane g/L0.50 10.0 70-13098.19.81
Bromoform g/L0.50 10.0 70-13011811.8
Bromomethane g/L2.0 10.0 60-14011211.2
2-Butanone (MEK)g/L5.0 100 70-13091.791.7
n-Butylbenzene g/L0.50 10.0 70-13090.59.05
sec-Butylbenzene g/L0.50 10.0 70-13094.39.43
tert-Butylbenzene g/L0.50 10.0 70-13093.99.39
Carbon Tetrachloride g/L0.50 10.0 70-13097.39.73
Chlorobenzene g/L0.50 10.0 70-13010710.7
Ethanol g/L50 100 70-13089.489.4
Chlorodibromomethane g/L0.50 10.0 70-13010510.5
Chloroethane g/L0.50 10.0 60-14010910.9
Chloroform g/L0.50 10.0 70-13090.09.00
Chloromethane g/L0.60 10.0 60-14085.08.50
2-Chlorotoluene g/L0.50 10.0 70-13091.79.17
4-Chlorotoluene g/L0.50 10.0 70-13010110.1
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13099.99.99
1,2-Dichlorobenzene g/L0.50 10.0 70-13098.59.85
1,3-Dichlorobenzene g/L0.50 10.0 70-13099.09.90
1,4-Dichlorobenzene g/L0.50 10.0 70-13096.59.65
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14093.49.34
1,1-Dichloroethane g/L0.50 10.0 70-13092.29.22
1,2-Dichloroethane g/L0.50 10.0 70-13084.78.47
1,1-Dichloroethylene g/L0.50 10.0 70-13095.09.50
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13092.19.21
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13088.58.85
1,2-Dichloropropane g/L0.50 10.0 70-13091.89.18
1,3-Dichloropropane g/L0.50 10.0 70-13094.99.49
2,2-Dichloropropane g/L0.50 10.0 70-13081.98.19
1,1-Dichloropropene g/L0.50 10.0 70-13090.69.06
cis-1,3-Dichloropropene g/L0.50 10.0 70-13091.69.16
trans-1,3-Dichloropropene g/L0.50 10.0 70-13084.48.44
Page 32 of 40
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 B336872 - SW-846 5030B
LCS (B336872-BS1) Prepared: 04/12/23 Analyzed: 04/15/23
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13097.39.73
Ethylbenzene g/L0.50 10.0 70-13010410.4
2-Hexanone (MBK)g/L5.0 100 70-13099.399.3
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13010310.3
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13094.99.49
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13086.88.68
Methylene Chloride g/L5.0 10.0 70-13094.59.45
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-13099.599.5
Naphthalene g/L0.50 10.0 70-13090.29.02
n-Propylbenzene g/L0.50 10.0 70-13010110.1
Styrene g/L0.50 10.0 70-13010610.6
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13010510.5
Tetrachloroethylene g/L0.50 10.0 70-13010010.0
Toluene g/L0.50 10.0 70-13094.89.48
1,2,3-Trichlorobenzene g/L1.0 10.0 70-13010310.3
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13093.89.38
1,1,1-Trichloroethane g/L0.50 10.0 70-13092.89.28
1,1,2-Trichloroethane g/L0.50 10.0 70-13096.49.64
Trichloroethylene g/L0.50 10.0 70-13097.29.72
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13097.99.79
1,2,3-Trichloropropane g/L0.50 10.0 70-13010510.5
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13093.19.31
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13010010.0
Vinyl Acetate g/L20 100 70-13099.099.0
Vinyl Chloride g/L0.50 10.0 L-0260-140149*14.9
m+p Xylene g/L1.0 20.0 70-13010220.3
o-Xylene g/L0.50 10.0 70-13010510.5
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 88.722.2
g/L 25.0 70-130Surrogate: Toluene-d8 96.024.0
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10225.4
LCS Dup (B336872-BSD1) Prepared: 04/12/23 Analyzed: 04/15/23
Acetone g/L50 100 2570-13084.7 1.6084.7
Benzene g/L0.50 10.0 2570-13091.8 1.109.18
Bromobenzene g/L0.50 10.0 2570-130102 1.5610.2
Bromochloromethane g/L0.50 10.0 2570-130101 0.49210.1
Bromodichloromethane g/L0.50 10.0 2570-130100 2.1210.0
Bromoform g/L0.50 10.0 2570-130121 2.9412.1
Bromomethane g/L2.0 10.0 2560-140115 2.6511.5
2-Butanone (MEK)g/L5.0 100 2570-13095.6 4.1095.6
n-Butylbenzene g/L0.50 10.0 2570-13091.6 1.219.16
sec-Butylbenzene g/L0.50 10.0 2570-13096.7 2.519.67
tert-Butylbenzene g/L0.50 10.0 2570-13095.7 1.909.57
Carbon Tetrachloride g/L0.50 10.0 2570-13099.4 2.149.94
Chlorobenzene g/L0.50 10.0 2570-130109 2.3110.9
Ethanol g/L50 100 2570-13093.7 4.6493.7
Chlorodibromomethane g/L0.50 10.0 2570-130108 2.4410.8
Chloroethane g/L0.50 10.0 2560-140107 2.2210.7
Chloroform g/L0.50 10.0 2570-13091.6 1.769.16
Chloromethane g/L0.60 10.0 2560-14096.2 12.49.62
2-Chlorotoluene g/L0.50 10.0 2570-13096.4 5.009.64
4-Chlorotoluene g/L0.50 10.0 2570-130102 0.79110.2
Page 33 of 40
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 B336872 - SW-846 5030B
LCS Dup (B336872-BSD1) Prepared: 04/12/23 Analyzed: 04/15/23
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-13099.5 0.4019.95
1,2-Dichlorobenzene g/L0.50 10.0 2570-13098.2 0.3059.82
1,3-Dichlorobenzene g/L0.50 10.0 2570-13098.3 0.7109.83
1,4-Dichlorobenzene g/L0.50 10.0 2570-13094.8 1.789.48
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-14096.5 3.269.65
1,1-Dichloroethane g/L0.50 10.0 2570-13093.4 1.299.34
1,2-Dichloroethane g/L0.50 10.0 2570-13084.4 0.3558.44
1,1-Dichloroethylene g/L0.50 10.0 2570-13090.5 4.859.05
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-13092.6 0.5419.26
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-13090.8 2.579.08
1,2-Dichloropropane g/L0.50 10.0 2570-13094.7 3.119.47
1,3-Dichloropropane g/L0.50 10.0 2570-13094.3 0.6349.43
2,2-Dichloropropane g/L0.50 10.0 2570-13078.6 4.117.86
1,1-Dichloropropene g/L0.50 10.0 2570-13091.6 1.109.16
cis-1,3-Dichloropropene g/L0.50 10.0 2570-13091.9 0.3279.19
trans-1,3-Dichloropropene g/L0.50 10.0 2570-13085.0 0.7088.50
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-13096.9 0.4129.69
Ethylbenzene g/L0.50 10.0 2570-130106 1.9110.6
2-Hexanone (MBK)g/L5.0 100 2570-13097.1 2.2697.1
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-130105 1.7310.5
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-13095.5 0.6309.55
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-13085.2 1.868.52
Methylene Chloride g/L5.0 10.0 2570-13094.7 0.2119.47
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-13097.2 2.2897.2
Naphthalene g/L0.50 10.0 2570-13089.2 1.118.92
n-Propylbenzene g/L0.50 10.0 2570-130103 1.3710.3
Styrene g/L0.50 10.0 2570-130108 0.93510.8
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-130104 0.57510.4
Tetrachloroethylene g/L0.50 10.0 2570-130105 4.7810.5
Toluene g/L0.50 10.0 2570-13098.8 4.139.88
1,2,3-Trichlorobenzene g/L1.0 10.0 2570-130103 0.38910.3
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-13091.7 2.269.17
1,1,1-Trichloroethane g/L0.50 10.0 2570-13095.8 3.189.58
1,1,2-Trichloroethane g/L0.50 10.0 2570-13099.2 2.869.92
Trichloroethylene g/L0.50 10.0 2570-130102 5.2110.2
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-130100 2.1210.0
1,2,3-Trichloropropane g/L0.50 10.0 2570-130101 3.9710.1
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-13093.3 0.2159.33
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-130102 2.2710.2
Vinyl Acetate g/L20 100 2570-13084.1 16.284.1
Vinyl Chloride g/L0.50 10.0 25 L-0260-140152 2.12*15.2
m+p Xylene g/L1.0 20.0 2570-130106 4.5221.3
o-Xylene g/L0.50 10.0 2570-130106 1.5210.6
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 88.322.1
g/L 25.0 70-130Surrogate: Toluene-d8 98.024.5
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10325.8
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*QC result is outside of established limits.
Wide recovery limits established for difficult compound.
Wide RPD limits established for difficult compound.
#Data exceeded client recommended or regulatory level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
No results have been blank subtracted unless specified in the case narrative section.
FLAG/QUALIFIER SUMMARY
Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
J
Laboratory fortified blank/laboratory control sample recovery and duplicate recoveries outside of control limits.
Data validation is not affected since all results are "not detected" for associated samples in this batch and bias is
on the high side.
L-02
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits.
Reported value for this compound is likely to be biased on the low side.
L-04
Elevated reporting limit due to high concentration of target compounds.RL-11
[TOC_1]Flag/Qualifier Summary[TOC]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM21-23 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
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
[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
SM21-23 6200B in Water
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
The CON-TEST Environmental Laboratory operates under the following certifications and accreditations:
Code Description Number Expires
652North Carolina Div. of Water QualityNC 12/31/2023
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