WA-879_11646_CA_MRP_20230531

ENVIRONMENTAL | CIVIL | GEOTECHNICAL

MONITORING REPORT 101 SERVICE CENTER 3915 NC HIGHWAY 101 NORTH HARLOWE, CRAVEN COUNTY, NC NCDEQ INCIDENT NO. 11646 RISK CLASSIFICATION: H0320D

MAY 31, 2023 NCDEQ CONTRACT NO. N122019D TASK AUTHORIZATION NO. 04 CATLIN PROJECT NO. 221037 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; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023
TABLE OF CONTENTS
PAGE
1.0 SITE INFORMATION 1
2.0 EXECUTIVE SUMMARY 2
3.0 SCOPE OF SERVICES 3
4.0 SITE HISTORY AND CHARACTERIZATION 3
4.1 UST OWNER AND OPERATOR INFORMATION 3 4.2 UST/AST 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 ENHANCED MMPE 7 6.2 GAUGING DATA 8 6.3 SAMPLING DATA 8 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 12
10.0 REFERENCES 13

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023
TABLES TABLE 1 SITE HISTORY – UST/AST 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 20, 2023
FIGURE 5 MONITORING WELL GROUNDWATER SAMPLE ANALYTICAL RESULTS – APRIL 20, 2023
FIGURE 6 ESTIMATED HORIZONTAL EXTENT OF BENZENE– APRIL 20, 2023
APPENDICES
APPENDIX A HISTORICAL DATA
APPENDIX B SITE PHOTOGRAPHS
APPENDIX C JOB HAZARD ANALYSIS, DAILY FIELD FORMS, AND FIELD DATA SHEETS
APPENDIX D ENHANCED MMPE REPORT
APPENDIX E LABORATORY ANALYTICAL REPORT AND CHAIN OF CUSTODY DOCUMENT

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 1 May 2023
1.0 SITE INFORMATION
Site Identification
Date: 05/31/2023 Site Risk/Priority Rank: H0320D
UST Number: WA-879 Incident Number: 11646
Site Name: 101 Service Center Facility ID: Unknown
Site Location: 3915 NC Highway 101
Nearest City/Town: North Harlowe County: Craven
Description of Geographical Data Point: Monitoring well MW-2
Location Method: Google Earth
Latitude (decimal degrees): 34.85950° Longitude (decimal degrees): -76.77135°
Contacts Information
UST Owner: Thomas Taylor and/or Phillip Taylor (deceased)
Address: Not Applicable Phone: Not Applicable
UST Operator: Unknown
Address: Unknown Phone: Unknown
Property Owner: Herbert Odell Johnson
Address: 3915 NC Highway 101, NC 28570 Phone: Unknown
Property Occupant: Currently Vacant – Vape/Tobacco Shop to open 6/1/2023
Address: 3915 NC Highway 101, NC 28570 Phone: Not Applicable
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: 12/08/1993
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 500-gallon diesel UST
•One 500-gallon kerosene UST
•Four 1,000-gallon gasoline USTs
•One 2,000-gallon gasoline UST
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CATLIN Project No. 221037 2 May 2023
2.0 EXECUTIVE SUMMARY
The 101 Service Center site is located at 3915 NC Highway 101, North Harlowe,
Craven County, North Carolina. Seven underground storage tanks (USTs) were
previously operated at the site. Six USTs were removed from the site in 1993 and the remaining tank was removed in 2010. One aboveground storage tank (AST) is currently present on-site. A petroleum release was discovered during tank closure activities in 1993.
According to previous reports, municipal water is available to the site vicinity. One active potable water supply well (WSW-2R) is located approximately 725 feet northeast of the site. One surface water body, Mortons Mill Pond, was identified 1,400 feet north of the site (ECS, 2020).
The purpose of this report is to document the latest remediation efforts and groundwater sampling event. On March 20 through 24, 2023, CATLIN Engineers and Scientists (CATLIN) and Eastern Environmental Management, LLC (EEM) conducted an enhanced mobile multi-phase extraction event (MMPE) with air
sparging. The event lasted 96 hours and removed 8,568 gallons of impacted
groundwater and light non-aqueous phase liquid (LNAPL; aka free-phase product) from the subsurface. A calculated 155.31 pounds of petroleum vapors were also emitted, equivalent to 24.85 gallons of petroleum.
On April 20, 2023, CATLIN personnel returned to the site for sampling. The
groundwater was measured at an average of 1.8 feet deep across the site. LNAPL was not measured in any of the monitoring wells. Groundwater samples from eight monitoring wells (MW-3, MW-4, MW-8, MW-10, MW-15, MW-22, MW-24, and DW-1) were collected. The samples were 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)].
Laboratory results indicated that several VOCs were detected in all the shallow monitoring well samples at concentrations greater than those established in Title
15A of the North Carolina Administrative Code, Subchapter 2L (2L GWQS), but below the gross contaminant levels (GCL). Only benzene was detected above 2L GWQS in the sample from deep monitoring well DW-1.
Contaminant concentrations in groundwater samples have fluctuated since the
previous sampling event, conducted in September 2022, but have decreased
overall. Benzene was brought below GCL in the sample from MW-3. One month following the MMPE event, no LNAPL was present in the monitoring wells.
CATLIN recommends to:
•Collect semi-annual groundwater samples in October 2023
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CATLIN Project No. 221037 3 May 2023
3.0 SCOPE OF SERVICES
The scope of services for this report was performed in general accordance with
CATLIN proposal number 221037.4P, dated January 30, 2023. Services were
authorized by the North Carolina Department of Environmental Quality’s (NCDEQ’s) Task Authorization (TA) #04, accepted on January 31, 2023, and Contract Number N122019D.
The approved scope of services for this Task Authorization included:
•Attempt to locate and uncover monitoring well DW-1 (reportedly paved overwith asphalt);
•Coordinate and oversee an enhanced MMPE event utilizing MW-24 as theextraction point and with air sparging at DW-1;
•Collect groundwater samples from eight monitoring wells (MW-3, MW-4,MW-8, MW-10, MW-15, MW-22, MW-24, and DW-1);
•Analyze nine water samples (eight monitoring well samples and one tripblank) according to SM 6200B (including EDB, MTBE, and DIPE); and,
•Prepare and submit a monitoring report summarizing the findings.
The scope of services was conducted in accordance with the approved TA.
4.0 SITE HISTORY AND CHARACTERIZATION
The 101 Service Center site is located at 3915 NC Highway 101, North Havelock, Craven County, North Carolina (Figures 1 and 2). Summarized available historical sampling and gauging data from previous consultants are provided in Appendix A. Recent site photographs are presented in Appendix B.
4.1 UST OWNER AND OPERATOR INFORMATION
A store and retail petroleum facility previously operated at the site. The tanks were reportedly owned by either, or both, Thomas Taylor and/or Phillip Taylor, both parties are now presumed deceased (Hall’s, 1993; Progress,
2010). The site is currently in the North Carolina UST Section Trust Fund Branch, State Lead Program.
Available information regarding UST owners/operators and is presented in Table 1.
4.2 UST/AST INFORMATION
Reportedly, seven USTs were previously operated on-site. One 500-gallon diesel tank, one 500-gallon kerosene tank, three 1,000-gallon gasoline tanks,
one 2,000-gallon gasoline tank, and one 1,000-gallon tank of unknown contents comprised the former UST system. The tank installation and
NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 4 May 2023
operation dates are unknown. Six USTs were removed in December 1993, and the seventh was removed in May 2010 (Hall’s 1993; Progress, 2010).
One AST is located on the property, reportedly owned by Phillip Taylor. The
AST is a 1,000-gallon steel tank. It’s installation and operation dates, and previous contents, are unknown (Progress, 2010; ECS, 2020).
Available UST/AST system information is presented in Table 1 and the
approximate former UST system and current AST locations are illustrated on
Figure 3.
4.3 CONTAMINANT SOURCE INVENTORY
An on-site release was discovered in 1993, during UST removal activities.
Soil sample analytical results revealed total petroleum hydrocarbons (TPH) concentrations up to 30 parts per million (ppm), a level that exceeded State Action Levels at the time (Hall’s, 1993).
4.4 SITE CHARACTERISTICS
The property is owned by Herbert Odell Johnson and the former store structure is now vacant. The parcel is comprised of the store building, a shed, a gravel parking lot, and grassy areas.
4.5 OWNERS AND OCCUPANTS OF ADJOINING/NEARBY PROPERTIES AND LAND USE
Properties in the site vicinity are mostly residences, agricultural land, and
wooded areas. The parcel is bounded to the southwest by NC Highway 101.
Residences are located north, south, and west (across NC Highway 101) from the site. A vacant grass-covered lot adjoins the site to the east.
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 101 Service Center site was conducted in 2015 by ECS Southeast, LLP
(ECS).
According to previous reports, municipal water is available to the site vicinity. One active potable water supply well (WSW-2R) is located approximately 725 feet northeast of the site. Four active non-potable wells are located
within 1,000 feet of the site, and an additional active non-potable well is located 1,175 feet from the site. One inactive non-potable well is located 270 southwest of the site (ECS, 2020).
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One surface water body, Mortons Mill Pond, was identified 1,400 feet north of the site (ECS, 2020). According to the NCDEQ Surface Water Classifications Map, Mortons Mill Pond is classified as an SA (tidal salt water used for
commercial shellfishing), High Quality Water (HQW), and Nutrient Sensitive
Water (NSW).
Potential receptors are illustrated on Figure 2 and receptor information is shown in Table 2.
4.7 PREVIOUS INVESTIGATIONS AND REMEDIAL ACTIVITIES
Historical files available on Laserfiche are limited given the long duration of investigation and monitoring at this site. Although available documents do not
fully elucidate all previous investigations and remedial activities at the site, a
summary of known events is included herein.
Following UST removal and petroleum release discovery in 1993, assessment and remediation activities have been conducted by multiple
parties. By 2004, 24 monitoring wells (MW-1 through MW-13 and DW-1)
were installed on-site, and periodic groundwater monitoring events have been conducted at the site since the 1990s. LNAPL was first identified at the site in 1997. Six aggressive fluid vapor recovery (AFVR) events were conducted at the site between 1997 and 2002 (Progress, 2010; ECS, 2020).
In 2010, Progress Environmental, Inc. (Progress) oversaw a geophysical survey at the site that identified a remaining, seventh, UST. The tank was removed in May 2010. Approximately 15 tons of suspected contaminated soil were also removed during the excavation. Soil samples obtained during the
tank closure revealed multiple targeted analytes at concentrations above
Soil-to-Groundwater (STGW) and Residential Maximum Soil Contaminant Concentrations (MSCC). Monitoring well MW-24 was installed near the former tank basin. LNAPL was measured in the well several days after installation (Progress, 2010; ECS, 2020).
To reduce LNAPL thickness and petroleum constituent concentrations above GCL, Progress oversaw three MMPE events at the site between 2010 and 2011. In 2016, ECS conducted an 8-hour AFVR event at the site (ECS, 2016). In 2019, ECS removed approximately one-half gallon of LNAPL and
22 gallons of petroleum impacted groundwater from MW-24 using a disposable bailer. Sorbent socks have also reportedly been repeatedly deployed in MW-24 (ECS, 2020).
Since sampling events began in the late 1999, benzene, ethylbenzene,
toluene, and total xylenes (BTEX) compound concentrations reported in groundwater samples have generally decreased. Historically, LNAPL has been measured in monitoring wells MW-2, MW-3, MW-4, MW-6, MW-8, MW-10, and MW-24. However, in recent events (2015-2022) LNAPL has only been detected in MW-24. Benzene and MTBE have also historically been
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reported above GCL, but VOC concentrations have been below GCL since 2015 (except for benzene in the MW-3 sample collected in 2020). Petroleum constituents at concentrations above 2L GWQS persisted in the groundwater
samples and LNAPL remained in MW-24 despite multiple recovery efforts
(ECS, 2020).
Multiple nearby water supply wells have also been sampled. Since 2004, no targeted analytes were detected above their respective laboratory reporting
limits in the water supply well samples (ECS, 2020).
In June 2021, CATLIN conducted a groundwater sampling event. Groundwater samples from eight monitoring wells (MW-3, MW-4, MW-7, MW-8, MW-10, MW-15, MW-16, and MW-22) were collected. LNAPL (2.49
feet thick) was measured in MW-24. Laboratory results did not indicate any
targeted analytes above the reporting limits in the MW-7 and MW-16 samples. Multiple VOCs were revealed in the samples from MW-3, MW-4, MW-8, MW-10, MW-15, and MW-22 at concentrations above 2L GWQS; however, none were above GCL (CATLIN, 2021).
CATLIN coordinated a MMPE event in August 2022 using monitoring well MW-24 as the extraction point. The 96-hour event resulted in extracting 11,960 gallons of impacted groundwater and LNAPL from the subsurface (CATLIN, 2022A).
In September 2022, CATLIN sampled six monitoring wells (MW-3, MW-4, MW-8, MW-10, MW-15, and MW-22). LNAPL (0.05 feet thick) was present in monitoring well MW-24; however, it had significantly decreased from the amount present before the MMPE event. Laboratory results revealed multiple
VOCs in all monitoring well samples. Benzene was reported at a
concentration greater than its GCL in the sample from MW-3. Contaminant concentrations had fluctuated since the June 2021 sampling event but had overall decreased (CATLIN, 2022B).
Summarized historical data prepared by ECS (2020) are presented in
Appendix A and site photographs are included in Appendix B.
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.

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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 erosional
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 sedimentary sequences range in age from Recent to lower Cretaceous
(Narkunas, 1980).
The site is underlain by Quaternary surface deposits comprised of sand, clay, gravel, and peat (NCDENR, 1985).
5.2 HYDROGEOLOGY

Groundwater - The 2020 Visual Hydrogeologic Framework – North Carolina Hydrogeological Database did not identify boreholes near the site. Silty sands have been reported in the surficial aquifer.

Surface Water –Mortons Mill Pond, a tributary to Clubfoot Creek, is located 1,400 feet north of the site (ECS, 2020). According to the NCDEQ Surface Water Classifications Map, Mortons Mill Pond is classified as an SA, HQW, and NSW surface water body.
6.0 SITE ASSESSMENT INFORMATION CATLIN oversaw MMPE field activities on March 20 and 24, 2023, and conducted sampling on April 20, 2023, 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 the daily field logs and a electronic Job Hazard Analysis (JHA) form. The JHA form and daily field logs are also included in Appendix C. Photographs from the site visits are included in Appendix B. Well locations and site features are shown on Figure 3 and well
construction details are presented on Table 3. 6.1 ENHANCED MMPE CATLIN mobilized to the site on March 20 and 24, 2023 to supervise an
enhanced MMPE event conducted by EEM. Prior to the event, CATLIN personnel gauged depth to water (DTW) in monitoring well MW-24 at four feet below top of casing (BTOC) and in DW-1 at 7.79 feet BTOC. LNAPL was not measured in either monitoring well.
The enhanced MMPE event was conducted for a duration of 96 hours utilizing monitoring well MW-24 as the extraction point and DW-1 for air sparging. A total of 8,568 gallons of impacted groundwater and LNAPL were removed from the subsurface. Trace amounts of LNAPL were observed in the storage tank. A calculated 155.31 pounds of petroleum vapors were
NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 8 May 2023
emitted during this event, equivalent to 24.85 gallons of petroleum. The average rate of liquid recovery was approximately 89.25 gallons per hour. The MMPE report from EEM, including waste disposal manifests and
emissions calculations, is included in Appendix D.
6.2 GAUGING DATA
Historically, DTW has ranged from 0.00 feet BTOC (MW-1) to 6.24 feet
BTOC (MW-21). Groundwater flow direction has been previously illustrated
towards the west (ECS, 2020).
During the April 2023 event, CATLIN personnel measured DTW using an electronic water interface probe. To prevent cross contamination, the probe
and cabling were decontaminated according to the 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 0.83 feet BTOC (MW-4) to 3.58 feet BTOC (MW-24) in the shallow wells and 7.89 feet BTOC in deep well DW-1. The
depths to water measured in MW-3, MW-4, MW-8, MW-10, MW-15, MW-22,
and DW-1 were above their respective screened intervals. LNAPL was not measured in any of the monitoring wells. Based on groundwater elevations calculated for this monitoring period, groundwater flow direction site is generally to the northwest.
Monitoring well gauging results for events conducted by CATLIN are presented in Table 3. Groundwater elevation is illustrated on Figure 4 and groundwater sampling forms are provided in Appendix C.
6.3 SAMPLING DATA
Following gauging, the monitoring 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. Monitoring well 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). 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.
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CATLIN Project No. 221037 9 May 2023
After a minimum of three well volumes were removed (or the well was bailed dry), a groundwater sample was collected from the well and poured into appropriate laboratory-provided 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, groundwater samples collected from MW-3, MW-4, MW-8, and MW-10 have contained the highest BTEX compound concentrations. LNAPL has been previously measured in monitoring wells MW-2, MW-3, MW-4,
MW-6, MW-8, MW-10, and MW-24. LNAPL has been repeatedly measured in
MW-24 since 2010. During the previous monitoring event conducted by CATLIN (September 2022), benzene was reported at a concentration above its GCL in the sample from MW-3 (ECS, 2020; CATLIN, 2022). Historical groundwater sampling results from previous consultants are provided in
Appendix A.
The latest groundwater sampling laboratory results for SM 6200B analysis are summarized in Table 4. Historical results for events conducted by CATLIN are in Table 5. Monitoring well sample analytical results are
illustrated on Figure 5. A copy of the complete laboratory report and COC
documentation are in Appendix E.
Monitoring Wells
During the April 2023 monitoring event, eight monitoring well groundwater
samples (MW-3, MW-4, MW-8, MW-10, MW-15, MW-22, MW-24, and DW-1) were collected and submitted for analysis via SM 6200B (including EDB, MTBE, and DIPE). No targeted analytes were reported above GCL. Analytical results reported the following constituents at concentrations above
their 2L GWQS in samples MW-3, MW-4, MW-8, MW-10, MW-15, MW-22, MW-24, and DW-1:
•MW-3: benzene, ethylbenzene, isopropylbenzene, MTBE,
naphthalene, n-propylbenzene, toluene, 1,2,4-trimethylbenzene,
1,3,5-trimethylbenzene, and total xylenes;
•MW-4: benzene, ethylbenzene, naphthalene, n-propylbenzene,toluene, 1,2,4-trimethylbenzene, and total xlyenes;
•MW-8: benzene, ethylbenzene, isopropylbenzene, MTBE,naphthalene, n-propylbenzene, 1,2,4-trimethylbenzene, and totalxylenes;
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CATLIN Project No. 221037 10 May 2023
•MW-10: benzene, ethylbenzene, MTBE, naphthalene, n-propylbenzene, toluene, 1,2,4-trimethylbenzene, 1,3,5-
trimethylbenzene, and total xylenes;
•MW-15: benzene and naphthalene;
•MW-22: benzene, naphthalene, and total xyulenes;
•MW-24: benzene, ethylbenzene, MTBE, naphthalene, n-propylbenzene, toluene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, and total xylenes; and
•DW-1: benzene.
Trip Blank
One laboratory-provided trip blank sample was submitted for analysis per SM
6200B (including EDB, MTBE, and DIPE). An estimated concentration (“J”-
value) of acetone (a common laboratory artifact) was detected in the trip blank. Tetrachloroethylene was reported at a concentration of 1.2 micrograms per liter (µg/L), which is above its 2L GWQS of 0.7 µg/L.
6.5 EVALUATION OF ASSESSMENT INFORMATION
Extent of Contamination
Several petroleum constituents were detected above their respective 2L
GWQS in samples from shallow wells MW-3, M-4, MW-8, MW-10, MW-15, MW-22, and MW-24. Only benzene was above its 2L GWQS in the sample from deep well DW-1. No targeted analytes were detected above GCL and no LNAPL was measured in the monitoring wells. A summary of monitoring well groundwater sample analytical results are illustrated on Figure 5 and the
estimated horizontal extent of benzene is shown on Figure 6.
The highest contaminant concentrations have historically been reported in samples from MW-3, MW-4, MW-8, and MW-10. LNAPL has historically been detected in MW-2, MW-3, MW-4, MW-6, MW-8, MW-10, and MW-24.
Analytical results from the previous monitoring event (September 2022) revealed several petroleum constituents above 2L GWQS in the multiple samples, and benzene was above GCL in monitoring well MW-3; however, it was revealed to be below GCL during this monitoring period. The contaminant concentrations have fluctuated since the previous monitoring
event, but have generally decreased since 1999 (CATLIN, 2022).
Cleanup Levels Achieved
Soil – In 2010, approximately 15 tons of suspected contaminated soil were
excavated during tank closure activities. Soil samples collected during the excavation revealed multiple targeted analytes at concentrations above STGW and Residential MSCCs.
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CATLIN Project No. 221037 11 May 2023
Groundwater – Groundwater contaminant concentrations are above 2L GWQS but below GCL at the site.
LNAPL – LNAPL was not measured during this monitoring period. LNAPL
has historically been measured in MW-2, MW-3, MW-4, MW-6, MW-8, MW-10, and MW-24.
7.0 CONCLUSIONS AND RECOMMENDATIONS
Conclusions
Summarized findings for this period are provided below:
•An enhanced MMPE event was conducted at MW-24, utilizing DW-1 for air
sparging. A total of 5,568 gallons of impacted groundwater and LNAPL wereremoved. A calculated 155.31 pounds of petroleum vapors were emitted,equivalent to 24.85 gallons of petroleum.
•Approximately one month after the MMPE event, groundwater samples werecollected from eight monitoring wells: MW-3, MW-4, MW-8, MW-10, MW-15,MW-22, MW-24, and DW-1.
•No LNAPL was measured in any of the monitoring wells at the time of
sampling.
•Groundwater flow direction for this monitoring period was calculated towardsthe northwest.
•Several petroleum constituents above their 2L GWQS were reported in allshallow monitoring well samples (MW-3, MW-4, MW-8, MW-10, MW-15,MW-22, and MW-24).
•Only benzene was reported above 2L GWQS in the sample from deep well
DW-1.
•No targeted analytes were above GCL in any of the monitoring well samples.
•The contaminant concentrations in the groundwater samples have fluctuated
since the previous monitoring event but have generally decreased since
monitoring began in the late 1990s.
Recommendations
CATLIN recommends to:
•Collect semi-annual groundwater samples in October 2023.
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CATLIN Project No. 221037 12 May 2023
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.
9.0 STATEMENTS AND CERTIFICATION
1 Enter the date the monitoring report was due. May 25, 2023
Will this report be submitted after the established due date? YES
This report was submitted on May 31, 2023, within the 10 day grace period.
2 Was any required information from the above template missing from this report? YES
No cross sections are provided. Adequate subsurface information is not available.
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 is available on Laserfiche.
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.

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10.0 REFERENCES
CATLIN Engineers and Scientists, Monitoring Report, 101 Service Center, 3915 NC
Highway 101, North Harlowe, Craven County, North Carolina, NCDEQ
Incident No. 11646, Risk Classification: H0320D, July 23, 2021.
CATLIN Engineers and Scientists, Letter Report, 101 Service Center, 3915 NC
Highway 101, North Harlowe, NC, Incident Number: 11646, Risk Classification: H0320D, August 18, 2022(A).
CATLIN Engineers and Scientists, Monitoring Report, 101 Service Center, 3915 NC
Highway 101, North Harlowe, Craven County, NC, NCDEQ Incident No.
11646, Risk Classification: H0320D, November 3, 2022(B).
ECS Southeast, LLP, AFVR Report, Task Authorization No. 4 – 101 Service Center, 3915 NC Highway 101, North Harlowe, Craven County, North Carolina,
NCDEQ Incident No. 11646, NCDEQ Contract No. N14007i-C, ECS Project
No. 49:1708-A, December 19, 2016.
ECS Southeast, LLP, Groundwater Monitoring Report – 101 Service Center, 3915
NC Highway 101, North Harlowe, Craven County, North Carolina, NCDEQ Incident No. 11646, NCDEQ Contract No. N17006, ECS Project No.
49:1708-E, May 8, 2020.
Hall’s Petroleum Equipment Co., Untitled, December 8, 1993.
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.
NCDEQ, Division of Water Resources, 2020 Visual Hydrogeologic Framework,
North Carolina Hydrogeological Database, ncwater.org/?page=350, accessed July 22, 2021.
NCDEQ, UST Section, North Carolina Department of Environmental Quality, Division of Waste Management, Corrective Action Guidelines, January 19, 2021.
NCDENR, UST Section, North Carolina Department of Environment and Natural Resources, Division of Waste Management, Guidelines for Sampling,
December 1, 2013.
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.
Progress Environmental, Inc., UST Closure and Initial Abatement Action Report,
Former 101 Service Center, 3915 NC Highway 101, North Harlowe, Craven
County, North Carolina, June 2, 2010.

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 14 May 2023
Stuckey, J.L., North Carolina: Its Geology and Mineral Resources, NC Department of Conservation and Development Special Publication, 1965.
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; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

TABLES
Page 1 of 1
TABLE 1
SITE HISTORY — UST AND AST WITH OTHER RELEASE INFORMATION
Incident Name and No.: 101 Service Center - 11646
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
Date
Removed
(mm/dd/yy)
1 Unknown Unknown Diesel Diesel 500 Steel 46 x 74 Unknown 12/08/93
2 Unknown Unknown Kerosene Kerosene 500 Steel 46 x 74 Unknown 12/08/93
3 Unknown Unknown Gasoline Gasoline 1,000 Steel 64 x 74 Unknown 12/08/93
4 Unknown Unknown Gasoline Gasoline 2,000 Steel 64 x 144 Unknown 12/08/93
5 Unknown Unknown Gasoline Gasoline 1,000 Steel 64 x 74 Unknown 12/08/93
6 Unknown Unknown Gasoline Gasoline 1,000 Steel 64 x 74 Unknown 12/08/93
7 Unknown Unknown Gasoline Gasoline 1,000 Steel 48 x 120 Unknown 05/04/10
AST 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
Date
Removed
8 Phillip Taylor
(deceased)Unknown Unknown Unknown Unknown 1,000 Steel Unknown Unknown Unknown
Incident
Number
Material
Released
Date Release
Discovered
(mm/dd/yy)
11646 Gasoline 12/08/93
Information obtained from Hall's (1993), ECS (2020), and Progress (2010).
Description of the Release
Release discovered during UST excavation activities in 1993.
Thomas Taylor
and/or Phillip
Taylor
(deceased)
NCDEQ; 11646_101 Service Center; T1_Site History
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Page 1 of 1
TABLE 2
Incident Name and No.: 101 Service Center - 11646
Well ID Property Address Parcel
Number
Owner Name
(Last, First MI)
Owner Mailing
Address Well Use
Distance/
Direction
from
Source Area
(ft.)
Comment
WSW-1
3928 NC Highway
101,
Havelock, NC
5-014-019 Higdon, Judith SAME Active Non-
Potable 350 / SW Residential; Well used for
irrigation and in garage.
WSW-2R 100 Blades Road,
Havelock, NC 5-014-273 Floyd, Anna SAME Active
Potable 725 / NE Residential
WSW-3 3830 NC Highway
101, Havelock, NC 5-014-017 Hutchinson, George;
Hutchinson, Chelsea SAME Active Non-
potable 875 / W Residential
WSW-4 3750 NC Highway
101, Havelock, NC 5-010-015 Morris, Johnny; Morris,
Marilyn
3895 NC Highway
101, Havelock, NC
Active Non-
potable 1,175 / W Residential
WSW-5 3860 NC Highway
101, Havelock, NC 5-014-018 McCabe, Ezekiele Jr.SAME Active Non-
potable 600 / W Residential
WSW-6 130 Blades Road,
Havelock, NC 5-014-271 Taylor, John SAME Active Non-
potable 350 / N Residential;Well used for
irrigation and in garage.
WSW-7 3955 NC Highway
101, Havelock, NC 5-014-023 Chadwick, Barbara 1452 Old Winberry
Road, Newport, NC
Inactive Non-
potable 270 / SW
Receptor
ID Location Contact
Distance/
Direction from
Source Area (ft.)
Mortons Mill
Pond North of Site —1,400 / N
Information obtained from ECS (2020).
ft. = feet
PUBLIC AND PRIVATE WATER SUPPLY WELLS WITH OTHER RECEPTOR INFORMATION
Description
Tributary to Clubfoot Creek, classified as an SA, HQW,
NSW surface water body.
NCDEQ; 11646_101 Service Center.xlsx; T2_Receptor Info
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Page 1 of 2
TABLE 3
WELL CONSTRUCTION AND HISTORICAL WATER LEVEL GAUGING DATA
Incident Name and No.: 101 Service Center - 11646
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**
(ft.)
Depth to
Groundwater
from Top of
Casing (ft.)
Groundwater
Elevation (ft.)Comments
MW-1 01/01/97 NM 2.0 1.0 1.0-6.0 6.0 100.00
MW-2 01/01/97 NM 2.0 1.0 1.0-6.0 6.0 100.27 Unable to open
06/23/21 NMT 1.42 99.18 Ɨ
08/01/22 NMT 1.78 98.82 Ɨ
09/28/22 NMT 2.95 97.65 Ɨ
04/20/23 NMT 1.59 99.01 Ɨ
06/23/21 NMT 0.01 100.10 Ɨ
08/01/22 NMT 0.09 100.02 Ɨ
09/28/22 NMT 2.16 97.95
04/20/23 NMT 0.83 99.28 Ɨ
MW-5 01/01/97 NM 2.0 1.5 1.5-6.5 6.5 99.97
MW-6 03/01/97 NM 2.0 2.5 2.5-7.5 7.5 100.32 CNL
MW-7 03/01/97 06/22/21 2.0 2.5 2.5-7.5 7.5 99.79 NMT 0.21 99.58 Ɨ
06/22/21 NMT 0.01 100.09 Ɨ
08/01/22 NMT 0.52 99.58 Ɨ
09/28/22 NMT 2.21 97.89 Ɨ
04/20/23 NMT 1.74 98.36 Ɨ
MW-9 03/01/97 NM 2.0 3.0 3.0-8.0 8.0 101.07 Unable to open
06/23/21 NMT 1.21 99.46 Ɨ
08/01/22 NMT 1.43 99.24 Ɨ
09/28/22 NMT 2.79 97.88 Ɨ
04/20/23 NMT 2.19 98.48 Ɨ
MW-11 05/01/99 NM 2.0 2.0 2.0-7.0 7.0 100.40
MW-12 05/01/99 NM 2.0 2.0 2.0-7.0 7.0 100.96 Unable to open
MW-13 05/01/99 NM 2.0 3.0 3.0-8.0 8.0 100.73
MW-14 05/01/99 NM 2.0 2.0 2.0-7.0 7.0 99.89
06/23/21 NMT 0.55 98.90 Ɨ
09/28/22 NMT 1.64 97.81 Ɨ
04/20/23 NMT 1.06 98.39 Ɨ
MW-16 05/01/99 06/22/21 2.0 2.0 2.0-7.0 7.0 100.48 NMT 0.73 99.75 Ɨ
NM
NM
NM
NM
NM
NM
NM
NM
NM
MW-15 05/01/99
03/01/97MW-10
99.45
100.67
2.0 2.0 2.0-7.0 7.0
8.03.0-8.03.02.0
MW-8 03/01/97 2.0 3.0 3.0-8.0 8.0 100.10
100.117.02.0-7.02.02.001/01/97MW-4
100.608.03.0-8.03.02.001/01/97MW-3
NCDEQ; 11646_101 Service Center; T3_Well Construction & Gauging
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Page 2 of 2
TABLE 3
WELL CONSTRUCTION AND HISTORICAL WATER LEVEL GAUGING DATA
Incident Name and No.: 101 Service Center - 11646
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**
(ft.)
Depth to
Groundwater
from Top of
Casing (ft.)
Groundwater
Elevation (ft.)Comments
MW-17 05/01/99 NM 2.0 1.0 1.0-6.0 6.0 99.99
MW-18 05/01/99 NM 2.0 2.0 2.0-7.0 7.0 100.09
MW-19 01/29/03 NM 2.0 2.0 2.0-10.0 10.0 99.51
MW-20 01/29/03 NM 2.0 20.0 20.0-30.0 30.0 100.72
MW-21 01/29/03 NM 2.0 20.0 20.0-30.0 30.0 100.68
06/23/21 NMT 0.24 100.17 Ɨ
09/28/22 NMT 2.01 98.40
04/20/23 NMT 1.83 98.58 Ɨ
MW-23 01/29/03 NM 2.0 2.0 2.0-10.0 10.0 99.90
06/22/21 2.49 4.90 NM
08/01/22 2.39 4.92 NM Pre-MMPE
09/28/22 0.05 4.45 NM
03/20/23 NMT 4.00 NM Pre-MMPE
03/24/23 NMT 3.30 NM Post-MMPE
04/20/23 NMT 3.58 NM
06/23/21 Type III
03/20/23 NMT 7.79 93.42 Pre-MMPE
03/24/23 NMT 14.32 86.89 Post-MMPE
04/20/23 NMT 7.89 93.32 Type III
ft. BLS = feet Below Land Surface
NM = Not Measured
NMT = No Measurable Thickness
CNL = Could Not Locate
MMPE = Mobile Mult-Phase Extraction
Ɨ = Water level was measured above the screened interval.
NM
NM
NM
** = 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]
NM
NM
NM
Could Not Access
* = Data obtained from ECS (2020).
2.0 2.0-14.0 14.0 NMMW-24 05/05/10
100.4110.02.0-10.02.0
2.0
01/29/03MW-22 2.0
05/01/99DW-1 101.2140.035.0-40.035.02.0
NCDEQ; 11646_101 Service Center; T3_Well Construction & Gauging
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Page 1 of 1
TABLE 4
SUMMARY OF GROUNDWATER LABORATORY RESULTS — STANDARD METHOD 6200B
Incident Name and No.: 101 Service Center - 11646
Date
Collected
(mm/dd/yy)
04/20/23 <100 4,200 <84 18 J 8.5 J 38 1,700 72 8.5 J 2,200 510 190 <8.4 ƚ 5,200 1,800 480 8,200 BMDL
04/20/23 <80 290 <67 <6.0 <5.1 <8.1 1,300 43 <5.1 20 300 100 <6.7 ƚ 2,600 1,200 260 6,700 BMDL
04/20/23 <50 410 <42 13 9.0 J <5.0 1,600 80 4.8 J 39 390 210 <4.2 ƚ 510 1,400 290 4,560 BMDL
04/20/23 <100 390 <84 12 J <6.3 <10 1,800 64 8.0 J 34 850 150 <8.4 ƚ 3,400 2,100 610 9,400 BMDL
04/20/23 <2.0 4.3 <1.7 <0.15 0.17 J 2.4 0.52 0.93 0.16 J 3.7 14 <0.12 <0.17 1.0 11 2.2 46.9 BMDL
04/20/23 <4.0 120 <3.4 0.60 J 0.84 J 2.0 3.5 12 0.62 J 12 30 12 <0.34 10 160 38 541.9 BMDL
04/20/23 <200 910 <170 20 J <13 <20 1,400 65 <13 270 600 190 <17 ƚ 4,600 1,900 520 7,300 BMDL
04/20/23 90 28 5.3 <0.15 <0.13 <0.20 0.65 <0.15 <0.13 <0.17 0.71 <0.12 <0.17 6.1 0.83 0.41 J 2.73 BMDL
04/20/23 4.4 J <0.18 <1.7 <0.15 <0.13 <0.20 <0.22 <0.15 <0.13 <0.17 <0.38 <0.12 1.2 <0.22 <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).
MW-8 Naphthalene n-PropylbenzeneToluene Diisopropyl Ether (DIPE)EthylbenzeneIsopropylbenzene (Cumene)p-Isopropyltoluene(p-Cymene)Methyl tert-Butyl Ether (MTBE)Contaminant of
Concern
Acetone Benzene 2-Butanone (MEK)n-ButylbenzeneTotal XylenesAll Other SM 6200B AnalytesWell/
Sample ID
MW-3
MW-4 1,2,4-Trimethylbenzene1,3,5-Trimethylbenzenesec-Butylbenzene TetrachloroethyleneMW-10
MW-15
MW-22
Trip Blank
GCL (µg/L)
2L GWQS (µg/L)
MW-24
DW-1
50,000
500
700
0.7
Varies
Varies
80,000
600
30,500
70
11,700
25
20,000
20
6,000
6
26,100
70
260,000
600
28,500
400
24,100
400
70,000
70
6,000,000
6,000
5,000
1
4,000,000
4,000
5,900
70
8,800
70
NCDEQ; 11646_101 Service Center; T4_GW Results
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Page 1 of 1
TABLE 5
SUMMARY OF HISTORICAL GROUNDWATER LABORATORY RESULTS — STANDARD METHOD 6200B
Incident Name and No.: 101 Service Center - 11646
Date
Collected
(mm/dd/yy)
06/23/21 <240 4,400 BMDL 24 J 12 J BMDL 35 J 2,200 81 <9.0 2,000 BMDL 690 220 4,900 2,000 520 9,710 BMDL
09/28/22 180 J 6,000 140 J 43 <5.5 <6.4 44 1,900 76 10 J 1,900 <64 300 L 210 3,100 1,900 430 7,800 BMDL
04/20/23 <100 4,200 <84 18 J 8.5 J <7.1 38 1,700 72 8.5 J 2,200 <66 510 190 5,200 1,800 480 8,200 BMDL
06/23/21 <240 1,300 BMDL <14 <10 BMDL <15 2,100 70 <9.0 59 BMDL 590 190 4,600 2,200 540 11,400 BMDL
09/28/22 130 J 1,100 120 J 23 J <5.5 9.0 J <6.4 1,900 66 14 J 53 <64 360 L 170 3,900 2,000 460 9,100 BMDL
04/20/23 <80 290 <67 <6.0 <5.1 <5.7 <8.1 1,300 43 <5.1 20 <53 300 100 2,600 1,200 260 6,700 BMDL
06/22/21 3.1 J <0.13 BMDL <0.14 <0.10 BMDL <0.15 <0.090 <0.10 <0.090 <0.17 BMDL <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDL
06/22/21 <240 1,100 BMDL 14 J 10 J BMDL <15 2,700 100 <9.0 500 BMDL 420 260 7,400 2,100 540 13,000 BMDL
09/28/22 <200 560 210 J <15 <11 <13 <13 1,800 71 <9.7 71 <130 ƚ 230 L 170 1,500 1,500 300 6,400 BMDL
04/20/23 <50 410 <42 13 9.0 J <3.5 <5.0 1,600 80 4.8 J 39 <33 390 210 510 1,400 290 4,560 BMDL
06/23/21 <120 690 BMDL 41 8.0 J BMDL <7.5 2,300 90 10 J 59 BMDL 690 230 3,900 2,500 650 13,400 BMDL
09/28/22 110 J 710 110 J 36 <5.5 <6.4 <6.4 2,400 88 <4.9 44 <64 410 L 220 3,400 2,200 540 11,300 BMDL
04/20/23 <100 390 <84 12 J <6.3 <7.1 <10 1,800 64 8.0 J 34 <66 850 150 3,400 2,100 610 9,400 BMDL
06/23/21 6.5 J 84 BMDL 0.26 J 0.15 J BMDL 5.2 4.2 1.5 0.27 J 14 BMDL 18 0.16 J 3.6 33 7.0 134.6 BMDL
09/28/22 7.5 J 4.3 <1.6 <0.15 <0.11 <0.13 4.8 0.90 1.1 <0.097 8.1 <1.3 9.8 L <0.086 1.6 15 3.2 55 BMDL
04/20/23 <2.0 4.3 <1.7 <0.15 0.17 J <0.14 2.4 0.52 0.93 0.16 J 3.7 <1.3 14 <0.12 1.0 11 2.2 46.9 BMDL
06/22/21 2.4 J <0.13 BMDL <0.14 <0.10 BMDL <0.15 <0.090 <0.10 <0.090 <0.17 BMDL <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDL
06/23/21 <2.4 1.2 BMDL 0.44 J 0.39 J BMDL 0.9 0.15 J 1.7 0.18 J 4.4 BMDL 3.8 0.12 J 0.31 J 10 2.4 19.37 J BMDL
09/28/22 <2.0 16 <1.6 <0.15 0.38 J <0.13 1.8 2.4 3.4 <0.097 7.3 4.9 J 4.0 L 0.79 0.66 14 2.9 36.76 BMDL
04/20/23 <4.0 120 <3.4 0.60 J 0.84 J <0.28 2.0 3.5 12 0.62 J 12 <2.6 30 12 10 160 38 541.9 BMDL
04/20/23 <200 910 <170 20 J <13 <14 <20 1,400 65 <13 270 <130 ƚ 600 190 4,600 1,900 520 7,300 BMDL
04/20/23 90 28 5.3 <0.15 <0.13 <0.14 <0.20 0.65 <0.15 <0.13 <0.17 <1.3 0.71 <0.12 6.1 0.83 0.41 J 2.73 BMDL
All results in micrograms per liter (µg/L).
BMDL = Below Method Detection Limit
Bold results indicate concentrations above 2L GWQS.
Shaded results indicate concentrations above GCL.
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).All Other SM 6200B Analytesn-PropylbenzeneMethyl tert-Butyl Ether (MTBE)Naphthalene Contaminant of
Concern
Acetone Benzene n-Butylbenzenep-Isopropyltoluene(p-Cymene)sec-Butylbenzene EthylbenzeneIsopropylbenzene (Cumene)Diisopropyl Ether (DIPE)Toluene 1,2,4-Trimethylbenzene80,000
600
30,500
70
8,800
70
50,000
500
70,000
70
100,000
100
14,750
70 1,3,5-TrimethylbenzeneTotal XylenesMW-8
Varies
Varies
11,700
25
20,000
20
6,000
6
26,100
70
260,000
600
28,500
400
24,100
400
GCL (µg/L)
2L GWQS (µg/L)
5,000
1
5,900
70
6,000,000
6,000
4,000,000
4,0002-Butanone (MEK)tert-Butylbenzene 4-Methyl-2-pentanone (MIBK)MW-7
Well/
Sample
ID
MW-4
MW-3
DW-1
MW-24
MW-22
MW-15
MW-10
MW-16
NCDEQ; 11646_101 Service Center; T5_Historical GW
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

FIGURES
FIGUREPROJECTTITLE
1SITE VICINITY MAP
SITE LOCATIONNC HWY 101
LITTLE DEEP CREEK RDBLADES RDCopyright:© 2013 National Geographic Society, i-cubed
2,000 0 2,000 4,0001,000
Feet
³
101 SERVICE CENTER3915 NC HWY 101NORTH HARLOWE, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY11646221037MAY 2023 AS SHOWN KMC/BJA
FIGUREPROJECTTITLE
2POTENTIAL RECEPTOR MAP
!(W
!(W
!(W
!(W !(W
!(W
!(P
SITE LOCATION
NC HWY 101
LITTLE DEEP CREEK RD1 ,5 0 0 F E ET RADIUS
500F E ET RADIUS
WSW-4
WSW-3
WSW-5
WSW-6
WSW-2R
WSW-7WSW-1
MORTONS MILL POND
BLADES RDSource: 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
!(W Active Non-PotableWater Supply Well
101 SERVICE CENTER3915 NC HWY 101NORTH HARLOWE, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY11646221037MAY 2023 AS SHOWN KMC/BJA
!(W Inactive Non-PotableWater Supply Well
FIGUREPROJECTTITLE
3SITE MAP
!>
!>
!>
!>
!>!>
!>
!>
!>
!>!>
!>
!>
!>
!>!>!(>
!>!>
!>
!>
!>!>
!>
!>
NC HWY 101
MW-22
MW-16
MW-13
MW-21
MW-19
MW-20 MW-14
MW-5
MW-6(CNL)
MW-18
MW-17
MW-7
MW-23
MW-15
MW-11
MW-2MW-3
MW-24
MW-4MW-10MW-8
MW-12
MW-9
DW-1 MW-1
FORMERGASOLINE USTs
FORMERGASOLINE USTs
FORMERKEROSENEUSTFORMERKEROSENEPUMP
FORMERDISPENSERISLANDFORMERDIESELUST FORMERDIESELPUMPBLADES RDSource: Esri, Maxar, Earthstar Geographics, and the GIS User Community
40 0 40 8020
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
101 SERVICE CENTER3915 NC HWY 101NORTH HARLOWE, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY11646221037MAY 2023 AS SHOWN KMC/BJA
Monitoring Well
(Type II)!>
LEGEND
Approximate Location
of Former UST System
Parcel Boundary
Approximate Location
of Current AST
Monitoring Well(Type III)((>
FIGUREPROJECTTITLE
4GROUNDWATER ELEVATION –APRIL 20, 203
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<
NC HWY 101
MW-22(98.58)
MW-16
MW-13
MW-21
MW-19
MW-20 MW-14
MW-5
MW-18
MW-17
MW-7
MW-23
MW-15(98.39)
MW-11
MW-2MW-3(99.01)
MW-24*[3.58]
MW-4(99.28)
MW-10(98.48)MW-8(98.36)
MW-9
MW-1DW-1**(93.32)
MW-12BLADES RD98.5098.7599.0098.50
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
40 0 40 8020
Feet
³
101 SERVICE CENTER3915 NC HWY 101NORTH HARLOWE, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY11646221037MAY 2023 AS SHOWN KMC/BJA
Monitoring Well(Type II)!>
LEGEND
Approximate Location of Former UST System
Parcel Boundary
Approximate Location of Current AST
Gauged Monitoring Well (Type II)!>
Groundwater FlowDirection
Groundwater Contour<Groundwater Elevation (Feet)(##)
Depth to Groundwater(Feet BTOC)[##]
PROJECT TITLE
NOTES: 1. Well and tank locations were obtained from previous reports prepared by other consultants and are approximate.2. * = Top of casing elevation unknown.3. ** = Deep well; elevation not used for contouring purposes4. The groundwater elevation contour interval is 0.25 feet. 5. BTOC = Below Top of Casing
Gauged Monitoring Well (Type III)!(>
FIGUREPROJECTTITLE
5
MONITORING WELLGROUNDWATER SAMPLEANALYTICAL RESULTS –APRIL 20, 2023
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NC HWY 101
MW-22
MW-16
MW-13
MW-19
MW-20 MW-14
MW-5
MW-18
MW-17
MW-7
MW-23
MW-15
MW-11
MW-2MW-3
MW-24
MW-4
MW-10
MW-8
MW-9
MW-1DW-1*
MW-12
?????
?
ESTIMATED HORIZONTALEXTENT OF 2L GWQSEXCEEDANCESBLADES RDSource: Esri, Maxar, Earthstar Geographics, and the GIS User Community
40 0 40 8020
Feet
³
NOTES: 1. Well and tank locations were obtained from previous reports prepared by other consultants and are approximate.2. * = Deep well; analytical results not used for contouring purposes
101 SERVICE CENTER3915 NC HWY 101NORTH HARLOWE, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY11646221037MAY 2023 AS SHOWN KMC/BJA
Monitoring Well(Type II)!>
LEGEND
Approximate Location of Former UST System
Parcel Boundary
Approximate Location of Current AST
Sampled Monitoring Well (Type II)!>
Incident Name and No.: 101 Service Center - 11646
DateCollected
04/20/23 4,200 1,700 72 2,200 510 190 5,200 1,800 480 8,20004/20/23 290 1,300 43 20 300 100 2,600 1,200 260 6,70004/20/23 410 1,600 80 39 390 210 510 1,400 290 4,56004/20/23 390 1,800 64 34 850 150 3,400 2,100 610 9,40004/20/23 4.3 0.52 0.93 3.7 14 <0.12 1.0 11 2.2 46.904/20/23 120 3.5 12 12 30 12 10 160 38 541.904/20/23 910 1,400 65 270 600 190 4,600 1,900 520 7,30004/20/23 28 0.65 <0.15 <0.17 0.71 <0.12 6.1 0.83 0.41 J 2.73
All results in micrograms per liter (µg/L).Bold results are above 2L GWQS. Refer to Table 4 for all results and notes.
5,0001Benzene GCL (µg/L)2L GWQS (µg/L)
Contaminant of Concern
MW-3MW-4
MW-22
Well/ SampleID
MW-24DW-1 1,3,5-TrimethylbenzeneTotal XylenesEthylbenzeneIsopropylbenzene (Cumene)Methyl tert-Butyl Ether (MTBE)Naphthalene SUMMARY OF GROUNDWATER LABORATORY RESULTS - STANDARD METHOD
26,10070 260,000600 28,500400 24,100400 50,00050080,000600 30,50070 20,000 20 6,0006
MW-8MW-10MW-15 n-PropylbenzeneToluene 1,2,4-TrimethylbenzeneSampled Monitoring Well (Type III)!(>
FIGUREPROJECTTITLE
6ESTIMATED HORIZONTALEXTENT OF BENZENE –APRIL 20, 2023
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NC HWY 101
MW-22(120)
MW-16
MW-13
MW-19
MW-20 MW-14
MW-5
MW-18
MW-17
MW-7
MW-23
MW-15(4.3)
MW-11
MW-2
MW-3(4,200)
MW-24(910)
MW-4(290)
MW-10(390)
MW-8(410)
MW-9
MW-1DW-1*(28)
MW-12
?????
?BLADES RD(1)
(1,0
0
0)
(100)
Source: Esri, Maxar, Earthstar Geographics, and the GIS User Community
40 0 40 8020
Feet
³
NOTES: 1. Well and tank locations were obtained from previous reports prepared by other consultants and are approximate.2. * = Deep well; analytical results not used for contouring purposes3. 2L GWQS for Benzene is 1 μg/L
101 SERVICE CENTER3915 NC HWY 101NORTH HARLOWE, NC
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY11646221037MAY 2023 AS SHOWN KMC/BJA
Monitoring Well(Type II)!>
LEGEND
Approximate Location of Former UST System
Parcel Boundary
Approximate Location of Current AST
Sampled Monitoring Well (Type II)!>
Sampled Monitoring Well (Type III)!(>
Benzene Estimated Isoconcentration
Benzene Concentration (μg/L)(##)

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

APPENDICES

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

APPENDIX A HISTORICAL DATA
Table 4
Geochemical Measurements
Former 101 Service Center
3915 NC Highway 101
North Harlowe, Craven County, North Carolina
NCDEQ Incident No. 11646
ECS Project No. 49:1708-E
SAMPLE ID MW-2 MW-3 MW-4 MW-6 MW-8 MW-10 MW-15 MW-16 MW-22
Date Sampled
pH 6.42 5.64 6.75 6.17 6.69 6.23 6.24 5.31 6.71
Temperature (oC)17.98 18.53 12.88 16.84 16.31 16.61 18.62 18.50 16.75
Conductivity (mS/cm)0.341 0.174 0.065 0.252 0.174 0.213 0.239 0.165 0.244
Dissolved O2 (mg/L)2.76 0.73 3.24 1.04 1.41 0.66 1.79 0.40 1.87
Turbidity (Observed)NT NT NT NT ST ST NT NT NT
Notes:
mS/cm = milliseimens per centimeter
mV = millivolts
°C = degress Celsius
NT= Not Turbid
ST= Slightly TurbidT= Turbidmg/L= milligrams per LiterMeasured using YSI model 556 Meter
3/23/2020
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 11646_101 Service Center
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Table 5
Summary of Historical Groundwater Sampling Analytical Results
Former 101 Service Center
3915 NC Highway 101
North Harlowe, Craven County, North Carolina
NCDEQ Incident No. 11646
ECS Project No. 49:1708-E
Standard Method 62000B or equivalent
Contaminants of Concern/Concentration (µg/L)
Well ID Date
Collected
Acetonetert-Amyl Methyl etherBenzene2-Butanone (MEK)n-Butylbenzenesec-Butylbenzenetert-ButylbenzeneChloroform1,4-DichlorobenzeneDiisopropyl etherEthylbenzeneIsopropylbenzenep-IsopropyltolueneMethylene ChlorideMethyl Butyl KetoneMethyl tert-butyl etherNaphthalenen-PropylbenzeneStyreneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal Xylenes6,000 128 1 4,000 70 70 70 70 6 70 600 70 25 5 40 20 6 70 70 600 400 400 500
6,000,000 128,000 5,000 4,000,000 6,900 8,500 15,000 70,000 6,000 70,000 84,500 25,000 11,700 5,000 NE 20,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
Aanlytical Method
NC2LGWQS (µg/L)
GCL (µg/L)
5/27/99 BRL BRL BRL NA 1.6 0.8 BRL BRL BRL BRL BRL BRL BRL BRL NA BRL 0.8 BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL BRL NA 0.7 BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL 1.4 BRL NA BRL 0.8 BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL 0.58 BRL BRL BRL NA 0.76 BRL BRL NA BRL 1.3 0.64 4.2
2/18/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/22/10 4.61 BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Under Puddle - Not Sampled
5/27/99 BRL BRL 5,630 NA 142 BRL NA BRL BRL 415 466 BRL BRL BRL NA 49,500 205 BRL NA 28,000 810 184 4,800
3/15/00 Free Product
2/5/03 BRL BRL 9,560 NA 854 470J 470J BRL BRL BRL 2,700 525 <500 BRL NA 40,600 1,180 660 NA 33,900 4,270 1,170 19,540
8/5/04 BRL BRL 16,000 NA 240 BRL BRL BRL BRL 140 3,300 180 120 BRL NA 57,100 2,800 560 NA 55,000 6,700 1,700 24,100
6/22/05 BRL BRL 14,800 NA BRL BRL BRL BRL BRL BRL 3,550 BRL BRL BRL NA 95,400 BRL BRL NA 47,900 4,150 BRL 21,400
11/22/10 BRL BRL 2,380 NA BRL BRL BRL BRL BRL 46.3 940 62.4 51.3 BRL NA 11,400 891 159 NA 15,000 2,490 883 11,700
3/23/15 NA <2.0 133 NA <2.0 <2.0 <2.0 BRL <2.0 <2.0 47.7 2.6 <2.0 <8.0 NA 308 28 399 NA 399 104 31.7 308
4/12/16 BRL BRL 1,500 NA BRL BRL BRL BRL BRL BRL 570 BRL BRL BRL BRL 3,000 260 74 BRL 7,600 1,000 310 4,200
12/7/17 BRL BRL 740 NA 22 BRL BRL BRL BRL BRL 270 BRL BRL BRL BRL 1,300 320 31 BRL 2,900 740 230 2,820
11/15/18 Monitoring Well Under Large Puddle - Not Sampled
9/18/19 BRL BRL 230 9.6 J 3.8 1.2 BRL BRL BRL 1.6 73 3.8 1.0 BRL BRL 160 49 13 0.29 J 1,100 190 68 620
3/23/20 BRL BRL 170 BRL BRL BRL BRL BRL BRL BRL 67 BRL BRL BRL BRL 110 29 6.8 J BRL 600 91 19 328
5/27/99 Free Product - Not Sampled
3/15/00 Free Product - Not Sampled
2/5/03 Free Product - Not Sampled
8/5/04 Free Product - Not Sampled
6/22/05 Free Product - Not Sampled
11/22/10 BRL BRL 2,130 NA BRL BRL BRL BRL BRL 31.5 817 56.7 BRL BRL NA 2,970 509 162 NA 4,200 1,260 331 4,230
3/23/15 NA <62.5 7,290 NA <62.5 <62.5 <62.5 BRL <62.5 155 1,190 <62.5 <62.5 <250 NA 18,700 747 95.3 NA 20,500 2,570 740 11,240
4/13/16 BRL BRL 9,600 NA BRL BRL BRL BRL BRL 96 2,000 73 BRL BRL BRL 11,000 560 180 BRL 14,000 2,200 600 11,000
12/7/17 BRL BRL 8,500 NA BRL BRL BRL BRL BRL 82 1,700 62 BRL BRL BRL 7,900 740 160 BRL 8,600 2,100 550 10,100
11/15/18 BRL BRL 4,650 NA BRL BRL BRL BRL BRL 54.8 1,510 56.1 BRL BRL BRL 5,820 544 BRL BRL 9,030 1,840 481 8,020
9/18/19 BRL BRL 2,500 BRL BRL BRL BRL BRL BRL 33 J 1,100 41 J BRL BRL BRL 1,800 980 100 BRL 5,500 1,200 300 6,100
3/23/20 BRL BRL 5,000 BRL 27 J BRL BRL BRL BRL 83 1,200 44 J BRL BRL BRL 7,100 480 120 BRL 7,900 1,600 360 7,400
5/27/99 Free Product - Not Sampled
3/15/00 Free Product - Not Sampled
2/5/03 Free Product - Not Sampled
8/5/04 BRL BRL 21,000 NA 240 <50 <50 BRL BRL <50 4,400 200 <50 BRL NA 120,000 1,600 620 NA 34,000 5,600 1,400 25,000
6/22/05 BRL BRL 16,600 NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 123,000 BRL BRL NA 27,400 BRL BRL 17,320
11/22/10 BRL BRL 4,740 NA BRL BRL BRL BRL BRL 26.6 2,080 97.6 BRL 4 NA 2,010 567 212 NA 25,100 1,450 550 12,530
3/23/15 NA <1.2 79.9 NA <1.2 <1.2 <1.2 BRL <1.2 <1.2 103 6.0 <1.2 <5.0 NA 29.8 56.2 17.4 NA 247 244 72.6 706
4/13/16 BRL BRL 1,600 NA BRL BRL BRL BRL BRL 5.8 930 34 BRL BRL BRL 350 280 94 BRL 3,600 1,300 300 5,300
12/7/17 BRL BRL 61 NA 5.6 0.85 BRL BRL BRL BRL 97 3 BRL BRL BRL 14 44 9.4 BRL 66 170 36 491
11/15/18 Monitoring Well Under Large Puddle - Not Sampled
9/18/19 BRL BRL 390 36 J BRL BRL BRL BRL BRL BRL 320 11 BRL BRL BRL 16 160 24 BRL 770 38 4.5 J 500
3/23/20 56 J BRL 640 BRL 15 2.9 J BRL BRL BRL BRL 1,100 38 3.2 J BRL BRL 35 390 100 BRL 4,000 1,400 290 8,000
MW-2
MW-1
MW-4
MW-3
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 11646_101 Service Center
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Table 5
Summary of Historical Groundwater Sampling Analytical Results
Former 101 Service Center
3915 NC Highway 101
North Harlowe, Craven County, North Carolina
NCDEQ Incident No. 11646
ECS Project No. 49:1708-E
Standard Method 62000B or equivalent
Contaminants of Concern/Concentration (µg/L)
Well ID Date
Collected
Acetonetert-Amyl Methyl etherBenzene2-Butanone (MEK)n-Butylbenzenesec-Butylbenzenetert-ButylbenzeneChloroform1,4-DichlorobenzeneDiisopropyl etherEthylbenzeneIsopropylbenzenep-IsopropyltolueneMethylene ChlorideMethyl Butyl KetoneMethyl tert-butyl etherNaphthalenen-PropylbenzeneStyreneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal Xylenes6,000 128 1 4,000 70 70 70 70 6 70 600 70 25 5 40 20 6 70 70 600 400 400 500
6,000,000 128,000 5,000 4,000,000 6,900 8,500 15,000 70,000 6,000 70,000 84,500 25,000 11,700 5,000 NE 20,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
Aanlytical Method
NC2LGWQS (µg/L)
GCL (µg/L)
5/27/99 BRL BRL BRL NA BRL BRL BRL BRL BRL 0.9J BRL BRL BRL BRL NA 8.3 BRL BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL BRL NA BRL BRL BRL BRL BRL 1 BRL BRL BRL BRL NA 3.1 BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/22/10 NA BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/25/15 Monitoring Well Not Sampled
5/27/99 Free Product - Not Sampled
3/15/00 Free Product - Not Sampled
2/5/03 BRL BRL 9,750 NA 568 BRL BRL BRL BRL BRL 3,790 343 BRL BRL NA 562 521 539 NA 43,800 3,410 934 20,620
8/5/04 BRL BRL 4,500 NA BRL BRL BRL BRL BRL BRL 2,100 130 BRL BRL NA 320 790 390 NA 14,000 3,500 980 10,900
6/22/05 BRL BRL 5,080 NA BRL BRL BRL BRL BRL BRL 3,200 BRL BRL BRL NA 736 736 624 NA 22,800 5,380 1,470 16,710
11/22/10 BRL BRL 985 NA BRL BRL BRL BRL BRL BRL 954 46.9 46.4 BRL NA 18.5 404 94.9 NA 8,100 1,340 592 5,580
3/23/15 NA <2.0 131 NA <2.0 <2.0 <2.0 BRL <2.0 <2.0 134 7.7 <2.0 11.1 NA 2.8 47.6 17.2 NA 515 397 117 694
4/12/16 BRL BRL 480 NA BRL BRL BRL BRL BRL BRL 420 24 BRL BRL BRL BRL 80 51 BRL 1,500 670 150 1,600
12/7/17 BRL BRL 210 NA 19 2.8 BRL BRL BRL BRL 370 16 BRL BRL BRL BRL 120 36 BRL 730 630 140 2,000
11/15/18 BRL BRL 258 NA BRL BRL BRL BRL BRL BRL 398 38.8 BRL BRL BRL BRL 131 BRL BRL 489 761 189 1,668
9/18/19 BRL BRL 760 BRL 9.0 J BRL BRL BRL BRL BRL 920 44 BRL BRL BRL 37 250 100 BRL 1,400 1,000 280 3,690
3/23/20 96 J BRL 480 BRL 15 6.6 J BRL BRL BRL BRL 580 30 4.2 J BRL BRL 10 94 78 BRL 1,000 700 160 2,230
5/27/99 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
2/18/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/22/10 Mointoring Well Could Not Be Located
3/23/15 Monitoring Well Could Not Be Located
5/29/99 Free Product - Not Sampled
3/15/00 BRL BRL 16,000 NA BRL BRL BRL BRL BRL BRL 2,760 BRL BRL BRL NA 84,400 BRL BRL NA 36,900 3,070 1,470 13,920
2/5/03 BRL BRL 10,300 NA 1070 329 329 BRL BRL BRL 3,210 378 BRL BRL NA 54,400 612 677 NA 27,800 5,080 1,440 20,130
8/5/04 BRL BRL 21,000 NA BRL BRL BRL BRL BRL BRL 2,900 130 BRL BRL NA 120,000 760 300 NA 33,000 2,900 760 15,500
6/22/05 BRL BRL 19,300 NA BRL BRL BRL BRL BRL BRL 3,800 BRL BRL BRL NA 121,000 BRL BRL NA 34,400 8,560 2,240 33,360
11/22/10 BRL BRL 985 NA 293 BRL BRL BRL BRL BRL 2,380 125 BRL BRL NA 1,340 390 293 NA 6,580 2,420 561 11,110
3/23/15 NA <1.0 109 NA <1.0 <1.0 <1.0 BRL <1.0 4.8 109 <1.0 <1.0 <4.0 NA 143 20.3 10.9 NA 209 109 19.5 347.5
4/12/16 BRL BRL 2,200 NA BRL BRL BRL BRL BRL 12 1,600 51 BRL BRL BRL 3,300 220 120 BRL 7,000 1,300 290 6,600
12/7/19 BRL BRL 470 NA 26 6 BRL BRL BRL BRL 1,000 40 BRL BRL BRL 180 240 110 BRL 1,700 1,300 260 4,880
11/15/19 Monitoring Well Under Large Puddle - Not Sampled
9/18/19 BRL BRL 700 BRL BRL BRL BRL BRL BRL BRL 890 18 J BRL BRL BRL 400 340 43 BRL 3,600 420 89 4,300
3/23/20 BRL BRL 900 BRL 14 J BRL BRL BRL BRL BRL 1,800 60 BRL BRL BRL 270 240 150 BRL 5,200 1,400 300 8,300
5/27/99 BRL BRL 1,270 NA 6.5 BRL BRL BRL BRL BRL 116 4.8 J BRL BRL NA 185 9.1 10 NA 37 87 21 510
3/15/00 BRL BRL 1,460 NA BRL BRL BRL BRL BRL BRL 191 BRL BRL BRL NA 605 BRL BRL NA 62 167 BRL 1,140
2/5/03 BRL BRL 2,250 NA 41 J BRL BRL BRL BRL BRL 376 BRL BRL BRL NA 3,720 BRL BRL NA 290 290 BRL 2,267
8/5/04 BRL BRL 5,800 NA BRL BRL BRL BRL BRL 95 790 BRL BRL BRL NA 16,000 55 76 NA 1,000 620 170 4,100
6/22/05 BRL BRL 3,410 NA BRL BRL BRL BRL BRL BRL 432 BRL BRL BRL NA 14,200 BRL BRL NA 600 424 BRL 2,400
11/22/10 Mointoring Well Could Not Be Located
3/23/15 Monitoring Well Could Not Be Located
MW-7
MW-5
MW-9
MW-8
MW-6
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 11646_101 Service Center
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Table 5
Summary of Historical Groundwater Sampling Analytical Results
Former 101 Service Center
3915 NC Highway 101
North Harlowe, Craven County, North Carolina
NCDEQ Incident No. 11646
ECS Project No. 49:1708-E
Standard Method 62000B or equivalent
Contaminants of Concern/Concentration (µg/L)
Well ID Date
Collected
Acetonetert-Amyl Methyl etherBenzene2-Butanone (MEK)n-Butylbenzenesec-Butylbenzenetert-ButylbenzeneChloroform1,4-DichlorobenzeneDiisopropyl etherEthylbenzeneIsopropylbenzenep-IsopropyltolueneMethylene ChlorideMethyl Butyl KetoneMethyl tert-butyl etherNaphthalenen-PropylbenzeneStyreneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal Xylenes6,000 128 1 4,000 70 70 70 70 6 70 600 70 25 5 40 20 6 70 70 600 400 400 500
6,000,000 128,000 5,000 4,000,000 6,900 8,500 15,000 70,000 6,000 70,000 84,500 25,000 11,700 5,000 NE 20,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
Aanlytical Method
NC2LGWQS (µg/L)
GCL (µg/L)
5/27/99 Free Product - Not Sampled
3/15/00 Free Product - Not Sampled
2/5/03 BRL BRL 14,500 NA 759 465J 465J BRL BRL BRL 3,920 548 BRL BRL NA 69,800 783 762 NA 29,200 4,020 1,130 21,530
8/5/04 BRL BRL 16,000 NA BRL BRL BRL BRL BRL BRL 3,300 170 BRL BRL NA 62,000 1300 500 NA 27,000 5,000 1,300 17,000
6/22/05 BRL BRL 14,500 NA BRL BRL BRL BRL BRL BRL 3,870 BRL BRL BRL NA 81,300 BRL BRL NA 28,900 5,170 1,330 20,200
11/22/10 BRL BRL 5,300 NA 215 BRL BRL BRL BRL BRL 1,370 94.3 BRL BRL NA 3,630 493 BRL NA 16,700 1,250 565 8,550
3/23/15 NA <12.5 560 NA <12.5 <12.5 <12.5 BRL <12.5 <12.5 750 33.3 <12.5 <50.0 NA 566 1,650 70.4 NA 1,860 3,000 861 8,620
4/13/16 BRL BRL 1,800 NA BRL 6.4 BRL BRL BRL 5.4 1,900 53 9.2 BRL 21 500 920 130 5.5 11,000 2,800 660 13,000
12/7/17 BRL BRL 1,500 NA 50 BRL BRL BRL BRL BRL 2,400 82 BRL BRL BRL 330 1,100 180 BRL 7,800 2,700 680 16,500
11/15/18 BRL BRL 1,180 NA 2,550 BRL BRL BRL BRL BRL 2,090 79.6 BRL BRL BRL 150 774 79.6 BRL 5,930 653 216 12,070
9/18/19 BRL BRL 750 BRL 14 J BRL BRL BRL BRL BRL 1,300 46 BRL BRL BRL 82 700 110 BRL 2,700 1,600 500 8,600
3/23/20 BRL BRL 720 BRL 34 7.2 J BRL BRL BRL BRL 1,200 46 8.0 J BRL BRL 130 680 110 BRL 1,800 1,500 460 7,300
5/27/99 BRL BRL 1.1 NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL 12.2 NA BRL BRL 0.6 BRL BRL BRL 3.1 BRL BRL BRL NA 3.4 BRL BRL NA 1.2 0.6 BRL 8.2
2/5/03 BRL BRL 5.9 NA 0.4J BRL BRL BRL BRL BRL 2.1 0.7 BRL BRL NA 6.4 0.7 0.9 NA 0.5 0.7 BRL 1.2
11/22/10 NA BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
5/27/99 BRL BRL 48 NA 0.8 BRL BRL BRL BRL 3.1 4.7 BRL BRL BRL NA 384 BRL BRL NA 8.7 BRL 1.2 9.5
3/15/00 BRL BRL 12 NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 166 BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL 6.3 NA BRL BRL BRL BRL BRL 6.3 0.6 BRL BRL BRL NA 907 0.4J BRL NA 0.4 J 0.5 BRL 1.4
8/5/04 BRL BRL 230 NA BRL BRL BRL BRL BRL 6.7 7.2 BRL BRL BRL NA 890 BRL BRL NA 7.4 11 BRL 51
11/22/10 Mointoring Well Could Not Be Located
3/23/15 Monitoring Well Could Not Be Located
5/27/99 BRL BRL BRL NA BRL BRL BRL BRL BRL 0.8 J BRL BRL BRL BRL NA 2.7 BRL BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
2/18/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/22/10 6.56 BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
5/27/99 BRL BRL BRL NA BRL BRL BRL BRL BRL 1.1 BRL BRL BRL BRL NA 18 BRL BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 3.7 BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 13 BRL BRL NA BRL BRL BRL BRL
2/18/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 0.77 BRL BRL NA BRL BRL BRL BRL
11/22/10 8.77 BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL 0.24 BRL NA 4.58 BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
MW-13
MW-11
MW-14
MW-10
MW-12
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 11646_101 Service Center
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Table 5
Summary of Historical Groundwater Sampling Analytical Results
Former 101 Service Center
3915 NC Highway 101
North Harlowe, Craven County, North Carolina
NCDEQ Incident No. 11646
ECS Project No. 49:1708-E
Standard Method 62000B or equivalent
Contaminants of Concern/Concentration (µg/L)
Well ID Date
Collected
Acetonetert-Amyl Methyl etherBenzene2-Butanone (MEK)n-Butylbenzenesec-Butylbenzenetert-ButylbenzeneChloroform1,4-DichlorobenzeneDiisopropyl etherEthylbenzeneIsopropylbenzenep-IsopropyltolueneMethylene ChlorideMethyl Butyl KetoneMethyl tert-butyl etherNaphthalenen-PropylbenzeneStyreneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal Xylenes6,000 128 1 4,000 70 70 70 70 6 70 600 70 25 5 40 20 6 70 70 600 400 400 500
6,000,000 128,000 5,000 4,000,000 6,900 8,500 15,000 70,000 6,000 70,000 84,500 25,000 11,700 5,000 NE 20,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
Aanlytical Method
NC2LGWQS (µg/L)
GCL (µg/L)
5/27/99 BRL BRL BRL NA BRL BRL BRL BRL BRL 1.9 BRL BRL BRL BRL NA 3.9 BRL BRL NA BRL 1.1 0.6 1.3 J
3/15/00 BRL BRL BRL NA BRL BRL BRL BRL BRL 1.1 BRL BRL BRL BRL NA 1.4 BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL 0.52 NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 1.3 BRL BRL NA BRL BRL BRL BRL
2/18/10 BRL 10.5 87 NA BRL BRL BRL BRL BRL BRL 7.57 0.76 BRL BRL NA 54.4 7.56 0.9 NA 4.24 BRL 3.42 28.6
11/22/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL 1.27 BRL BRL NA 23.1 3.04 BRL NA BRL BRL BRL BRL
3/23/15 NA <0.50 40.0 NA <0.50 <0.50 <0.50 BRL <0.50 2.7 <0.50 <0.50 <0.50 <2.0 NA 17.4 9.9 <0.50 NA 0.81 1.8 <0.50 9.2
4/12/16 BRL BRL 150 NA BRL BRL BRL BRL BRL 6.8 3.9 0.95 BRL BRL BRL 41 9.2 BRL BRL 2.8 3.8 0.97 38
12/7/17 17 BRL 4.1 NA BRL BRL BRL BRL BRL 5.5 0.15 0.27 BRL BRL BRL 18 4.7 BRL BRL 0.59 1.6 0.24 10.68
11/15/18 BRL BRL 71.0 NA BRL BRL BRL BRL BRL 4.5 1.4 1.4 BRL BRL BRL 9.6 10.8 BRL BRL 2.8 16.9 BRL 66.1
9/18/19 22 J BRL 4.4 BRL BRL BRL BRL BRL BRL 3.7 0.15 J 0.26 J BRL BRL BRL 12 1.7 BRL BRL BRL 0.97 BRL 2.87
3/23/20 32 J BRL 12 6.2 BRL BRL BRL BRL BRL 3.3 BRL BRL BRL BRL BRL 9.1 BRL BRL BRL BRL BRL BRL BRL
5/27/99 BRL BRL 572 NA 0.9 BRL BRL BRL BRL 45 41 1.7 BRL BRL NA 3,670 1.3 0.8 NA 31 BRL BRL 19
3/15/00 BRL BRL 1,460 NA BRL BRL BRL BRL BRL BRL 176 BRL BRL BRL NA 7,100 BRL BRL NA 69 BRL BRL 352
2/5/03 BRL BRL 0.6 NA 0.6 BRL BRL BRL BRL 1.1 0.5 BRL 1.1 BRL NA 269 0.5 BRL NA 0.5 0.5 BRL BRL
8/5/04 BRL BRL 570 NA BRL BRL BRL BRL BRL 11 70 4.1 BRL BRL NA 2,300 16 7.2 NA 29 47 11 163
6/22/05 BRL BRL 2,270 NA BRL BRL BRL BRL BRL BRL 348 BRL BRL BRL NA 8,640 BRL BRL NA 520 BRL BRL 1,032
11/22/10 BRL BRL 459 NA BRL BRL BRL BRL BRL 13.4 27.4 8.4 BRL BRL NA 374 82.8 10.2 NA 39.6 157 39 420
3/23/15 Monitoring Well Not Sampled
4/12/16 BRL BRL 53 NA BRL BRL BRL BRL BRL 0.64 9.6 1.0 BRL BRL BRL 8.1 BRL 1.3 BRL 13 6.2 1.5 35
12/7/17 BRL BRL 0.95 NA BRL BRL BRL BRL BRL 0.28 0.85 BRL BRL BRL BRL 3.1 3.1 0.21 BRL 1.1 1.4 0.53 4.7
11/15/18 BRL BRL 3.5 NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 1.5 BRL 5.0
9/18/19 4.8 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
3/23/20 5.0 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
5/27/99 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 1.5 BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/22/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
5/27/99 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 2.3 BRL BRL NA BRL BRL BRL BRL
3/15/00 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 1.3 BRL BRL NA BRL BRL BRL BRL
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 19 BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 26 BRL BRL NA BRL BRL BRL BRL
2/18/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 0.86 BRL BRL NA BRL BRL BRL BRL
11/22/10 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/22/10 8 BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/22/10 4.96 BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 2.4 BRL BRL NA BRL BRL BRL BRL
11/22/10 3.12 BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 0.87 BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
MW-21
MW-19
MW-20
MW-18
MW-17
MW-16
MW-15
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 11646_101 Service Center
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Table 5
Summary of Historical Groundwater Sampling Analytical Results
Former 101 Service Center
3915 NC Highway 101
North Harlowe, Craven County, North Carolina
NCDEQ Incident No. 11646
ECS Project No. 49:1708-E
Standard Method 62000B or equivalent
Contaminants of Concern/Concentration (µg/L)
Well ID Date
Collected
Acetonetert-Amyl Methyl etherBenzene2-Butanone (MEK)n-Butylbenzenesec-Butylbenzenetert-ButylbenzeneChloroform1,4-DichlorobenzeneDiisopropyl etherEthylbenzeneIsopropylbenzenep-IsopropyltolueneMethylene ChlorideMethyl Butyl KetoneMethyl tert-butyl etherNaphthalenen-PropylbenzeneStyreneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal Xylenes6,000 128 1 4,000 70 70 70 70 6 70 600 70 25 5 40 20 6 70 70 600 400 400 500
6,000,000 128,000 5,000 4,000,000 6,900 8,500 15,000 70,000 6,000 70,000 84,500 25,000 11,700 5,000 NE 20,000 6,000 30,000 70,000 260,000 28,500 25,000 85,500
Aanlytical Method
NC2LGWQS (µg/L)
GCL (µg/L)
2/5/03 BRL BRL 1,210 NA 9.1 BRL BRL BRL BRL 47 172 10 BRL BRL NA 4,560 9.7 13 NA 488 19 75 464
8/5/04 BRL BRL 270 NA BRL BRL BRL BRL BRL 7.4 28 2.6 BRL BRL NA 1,400 5.3 3.6 NA 2.1 8.8 BRL 140
6/22/05 BRL BRL 932 NA BRL BRL BRL BRL BRL BRL 116 BRL BRL BRL NA 3,860 BRL BRL NA 168 BRL BRL 138
2/18/10 BRL BRL 1,640 NA BRL BRL BRL BRL BRL 20.4 212 BRL BRL BRL NA 1,920 30.6 BRL NA BRL 155 BRL BRL
11/22/10 BRL 207 6.16 NA BRL BRL BRL BRL BRL 1.08 1.19 16.9 BRL BRL NA 26.1 2.54 23.3 NA 64.7 0.52 36.4 924
3/23/15 NA <0.50 7.6 NA <0.50 <0.50 <0.50 BRL <0.50 2.2 <0.50 <0.50 <0.50 <2.0 NA 26.2 <2.0 <0.50 NA <0.50 0.55 <0.50 2.8
4/12/16 BRL BRL 660 NA BRL 0.52 BRL BRL BRL 8.0 44 9.9 BRL BRL BRL 120 11 9.4 BRL 420 97 17 420
12/7/17 BRL BRL BRL NA BRL 0.22 BRL BRL BRL 0.86 BRL 0.71 BRL BRL BRL 3.6 2.7 BRL BRL BRL BRL BRL 0.54
11/15/18 BRL BRL 10.6 NA BRL BRL BRL BRL BRL BRL BRL 4.0 BRL BRL BRL 11.0 12.6 0.52 BRL 1.7 32.8 7.8 66.9
9/18/19 BRL BRL 0.66 BRL BRL BRL BRL BRL BRL 1.2 BRL 2.0 BRL BRL BRL 5.6 3.0 BRL BRL BRL 2.9 0.81 6.56
3/23/20 BRL BRL 78 BRL 0.84 J 0.72 J BRL 0.46 J BRL 3.2 14 7.2 0.64 J BRL BRL 22 11 4.2 BRL 5.7 57 11 214.1
2/5/03 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA 1.9 BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL 19 NA BRL BRL BRL BRL BRL BRL 12 0.87 BRL BRL NA 2.7 1.9 1.7 NA 53 6.9 1.2 37
11/22/10 NA BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
3/23/15 Monitoring Well Not Sampled
5/12/10 BRL 197 11,600 NA BRL BRL BRL BRL BRL 126 1,990 73.5 BRL BRL NA 55,200 372 BRL NA 13,000 1,580 367 8,610
11/22/10 BRL 365 4,160 NA BRL BRL BRL BRL 3.9 69.9 1,230 128 64.2 BRL NA 13,600 472 BRL NA 6,890 1,540 776 7,710
3/23/15 Free Product - Not Sampled
4/13/16 Free Product - Not Sampled
12/7/17 Free Product - Not Sampled
11/15/18 Free Product - Not Sampled
9/18/19 Free Product - Not Sampled
3/23/20 Free Product - Not Sampled
5/27/99 BRL BRL 2.9 NA 1.1 BRL BRL BRL BRL BRL 1.5 BRL BRL BRL NA 4.7 1 BRL NA 2 3.1 1.2 7.4
3/15/00 BRL BRL 78 NA BRL BRL BRL BRL BRL BRL 10 BRL BRL BRL NA 57 BRL BRL NA 2.2J 6.6 BRL 28
2/5/03 BRL BRL 175 NA 1.2 0.7 0.7 BRL BRL 4.4 19 1.2 BRL BRL NA 208 2.4 2.1 NA 2.8 16 3.6 2.76
8/5/04 BRL BRL 34 NA BRL BRL BRL BRL BRL 0.65 2.9 BRL BRL BRL NA 150 BRL 0.44J NA 3.1 2.1 0.45J 22
11/22/10 Monitoring Well Buried in Asphalt and Could Not Be Sampled
3/23/15 Monitoring Well Buried in Asphalt and Could Not Be Sampled
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
6/22/05 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
8/5/04 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
6/22/05 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
12/7/17 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
11/15/18 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
9/18/19 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
3/23/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
MORRIS 6/22/05 BRL BRL BRL NA BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NA BRL BRL BRL NA BRL BRL BRL BRL
Notes:
Only compounds detected are reported
Results presented in micrograms per liter (µg/L)
NC2LGWQS = North Carolina 2L Groundwater Quality Standard
GCL = NCDEQ's Gross Contamination Levels for Groundwater
BOLD = Concentration exceeds NC2LGWQS
UNDERLINED = Concentration exceeds GCL
J = Detected but below the Reporting Limited (lowest calibration standard); therefore, result is an estimated concentration
BRL = Below the Laboratory Reporting Limit
NA = Not Analyzed
HIGDON
DW-1
MW-23
MW-22
FLOYD
(WSW-2R)
MW-24
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 11646_101 Service Center
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023
Table 6
Summary of Current Groundwater Sampling Analytical ResultsFormer 101 Service Center
3915 NC Highway 101North Harlowe, Craven County, North Carolina
NCDEQ Incident No. 11646ECS Project No. 49:1708-E
Standard Method 6200B
Contaminants of Concern/Concentration (µg/L)
Well ID Date
Collected
AcetoneBenzene2-Butanone (MEK)n-Butylbenzenesec-ButylbenzeneChloroformDiisopropyl Ether (DIPE)EthylbenzeneIsopropylbenzenep-IsopropyltolueneMethylene ChlorideMethyl tert-Butyl Ether (MTBE)Naphthalenen-PropylbenzeneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneTotal Xylenes6,000 1 4,000 70 70 70 70 600 70 25 5 20 6 70 600 400 400 500
6,000,000 5,000 4,000,000 6,900 8,500 70,000 70,000 84,500 25,000 11,700 5,000 20,000 6,000 30,000 260,000 28,500 25,000 85,500
MW-2 03/23/20 BRL 170 BRL BRL BRL BRL BRL 67 BRL BRL BRL 110 29 6.8 J 600 91 19 328
MW-3 03/23/20 BRL 5,000 BRL 27 J BRL BRL 83 1,200 44 J BRL BRL 7,100 480 120 7,900 1,600 360 7,400
MW-4 03/23/20 56 J 640 BRL 15 2.9 J BRL BRL 1,100 38 3.2 J BRL 35 390 100 4,000 1,400 290 8,000
MW-6 03/23/20 96 J 480 BRL 15 6.6 J BRL BRL 580 30 4.2 J BRL 10 94 78 1,000 700 160 2,230
MW-8 03/23/20 BRL 900 BRL 14 J BRL BRL BRL 1,800 60 BRL BRL 270 240 150 5,200 1,400 300 8,300
MW-10 03/23/20 BRL 720 BRL 34 7.2 J BRL BRL 1,200 46 8.0 J BRL 130 680 110 1,800 1,500 460 7,300
MW-15 03/23/20 32 J 12 6.2 BRL BRL BRL 3.3 BRL BRL BRL BRL 9.1 BRL BRL BRL BRL BRL BRL
MW-16 03/23/20 5.0 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
MW-22 03/23/20 BRL 78 BRL 0.84 J 0.72 J 0.46 J 3.2 14 7.2 0.64 J BRL 22 11 4.2 5.7 57 11 214.1
MW-24 03/23/20
WSW-2R 03/23/20 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
Field Blank 03/23/20 3.9 J BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.35 J BRL BRL BRL BRL BRL BRL BRL
Notes:Only compounds detected are reportedResults presented in micrograms per liter (µg/L)
NC2LGWQS = North Carolina 2L Groundwater Quality StandardGCL = NCDEQ's Gross Contamination Levels for Groundwater
BOLD = Concentration exceeds the NC2LGWQSBRL = Below the Laboratory Reporting Limit
J = Detected but below the Reporting Limited (lowest calibration standard); therefore, result is an estimated concentration
NC2LGWQS (µg/L)
GCL (µg/L)
Analytical Method
Free Product - Not Sampled
APPENDIX A HISTORICAL DATA (ECS; 2020)
NCDEQ; 11646_101 Service Center
CATLIN Project No. 221037
CATLIN Engineers and Scientists
May 2023

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

APPENDIX B SITE PHOTOGRAPHS
APPENDIX B SITE PHOTOGRAPHS – MARCH 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center MMPE Startup
101 Service Center MMPE Startup
APPENDIX B SITE PHOTOGRAPHS – MARCH 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center
MMPE Startup
DW-1 Under Asphalt
101 Service Center
MMPE Startup DW-1 Under Asphalt
APPENDIX B SITE PHOTOGRAPHS – MARCH 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center MMPE Startup
DW-1
APPENDIX B SITE PHOTOGRAPHS – MARCH 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center
MMPE Startup
MW-24
101 Service Center
MMPE Startup DW-1 Filled in after MMPE
APPENDIX B SITE PHOTOGRAPHS – APRIL 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center
Site
Facing East
101 Service Center MW-3 Facing Southeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center MW-4 Facing Northeast
101 Service Center MW-8 Facing Northeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center MW-10 Facing Southeast
101 Service Center MW-15 Facing East
APPENDIX B SITE PHOTOGRAPHS – APRIL 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center MW-22 Facing North
101 Service Center MW-24 Facing Northeast
APPENDIX B SITE PHOTOGRAPHS – APRIL 20, 2023
NCDEQ; 11646_101 Service Center; AppB CATLIN Engineers and Scientists CATLIN Project No. 221037 May 2023

101 Service Center DW-1 Facing Southeast

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

APPENDIX C
JOB HAZARD ANALYSIS, DAILY FIELD FORMS, 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
Exposure Potential
Likely
Likely
Likely
Start Stop
800 900
900 1130
1130 1515
1515 1730
1730 1745
Date and Time:
4/20/23 @ 11:45
4/20/23 @ 11:45
Equipment Used:PPE D/Water Level Indicator/Sampling Supplies/Aqua Troll 600/Bailers
Van #49 Mileage:
Weather:
Mob equipment and supplies for sampling.
Travel to site from Catlin.
Onsite health & safety briefing.
Sample MWs (MW-3, MW-4, MW-8, MW-10, MW-15, MW-22, MW-24, and DW-1)
Biological Hazards
Name of Biological Hazard Source
Insect bites and stings
Cold Weather Operations Unlikely
Heat (ambient)Unlikely
Slips/Trips/Falls Likely
surroundings
Travel to Catlin from site.
Start:End:
DAILY TASK
Snakes surroundings
Poison Plants (Ivy, Oak, and/or Sumac)surroundings
Dmob supplies and samples.
PERSONNEL ONSITE
Name and Company (Print)Signature
Trevor Mizelle / CATLIN
Logan Hamilton / CATLIN Logan Hamilton
Chemical Hazards
Sunny 70s
Site-Specific Job Hazard Analysis
Location Where Task/Operation Performed
101 Service Center, Havelock, 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:
4/20/2023
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-3 6.41
1.59 1.046
NMT 3.138
8 5.231
2
Method:Bailer Purge Start Time:12:00
Required Bails for 3 Well Volumes:14 Purge Stop Time:12:20
Required Bails for 5 Well Volumes:22 Was Well Purged Dry?No
Number of Bails Removed:14 Sample Time:12:22
Groundwater Removed (gal):3.4
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
12:12 6.35 19.66 388.96 3.13 22.16
12:13 6.23 -16.14 367.96 2.83 21.47
12:14 6.10 -26.28 344.96 2.97 21.29
12:15 6.04 -35.13 337.06 3.10 21.31
12:16 6.03 -40.87 327.96 3.19 21.37
12:17 6.05 -45.03 328.18 3.20 21.42
12:18 6.05 -47.68 328.02 3.19 21.43
12:19 6.06 -49.59 328.55 3.17 21.44
12:20 6.02 -48.89 328.91 3.15 21.47
Laboratory:Con-Test Analysis:
NCDEQ-Hassan Osman
Monitoring Well Information
T. Mizelle/L. Hamilton
4/20/2023
101 Service Center
221037.4
6200B
Laboratory Analysis Information
Geochemical Parameters
Depth to Water (ft below TOC)
Clear
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-4 6.17
0.83 1.007
NMT 3.021
7 5.035
2
Method:Bailer Purge Start Time:13:20
Required Bails for 3 Well Volumes:13 Purge Stop Time:13:25
Required Bails for 5 Well Volumes:21 Was Well Purged Dry?Yes
Number of Bails Removed:8 Sample Time:13:30
Groundwater Removed (gal):1.9
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
13:21 6.73 78.66 184.83 4.50 21.06
13:22 6.54 82.14 164.89 3.09 20.04
13:23 6.53 69.53 167.64 3.06 20.38
13:24 6.56 55.32 166.94 3.07 20.56
13:25 6.58 43.75 165.58 3.05 20.77
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
101 Service Center T. Mizelle/L. Hamilton
221037.4 4/20/2023
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-8 6.26
1.74 1.022
NMT 3.065
8 5.108
2
Method:Bailer Purge Start Time:14:16
Required Bails for 3 Well Volumes:13 Purge Stop Time:14:22
Required Bails for 5 Well Volumes:22 Was Well Purged Dry?Yes
Number of Bails Removed:5 Sample Time:14:25
Groundwater Removed (gal):1.2
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
14:16 6.49 76.70 156.80 3.64 21.36
14:17 6.44 62.37 233.66 6.55 20.75
14:18 6.46 34.74 234.05 2.91 20.81
14:19 6.51 12.43 233.68 2.72 21.07
14:20 6.56 -3.46 233.57 2.63 21.15
14:21 6.60 -13.93 233.08 2.56 21.19
14:22 6.63 -21.75 233.00 2.55 21.35
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
Clear with floating sediments
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
101 Service Center T. Mizelle/L. Hamilton
221037.4 4/20/2023
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 5.81
2.19 0.948
NMT 2.845
8 4.741
2
Method:Bailer Purge Start Time:14:26
Required Bails for 3 Well Volumes:12 Purge Stop Time:14:31
Required Bails for 5 Well Volumes:20 Was Well Purged Dry?Yes
Number of Bails Removed:4 Sample Time:14:34
Groundwater Removed (gal):1.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
14:26 6.74 -15.48 0.06 8.01 21.21
14:27 6.53 -10.98 222.39 3.82 18.99
14:28 6.34 -4.98 224.14 3.44 18.91
14:29 6.29 -3.18 225.06 3.39 19.01
14:30 6.27 -2.14 225.47 3.36 19.08
14:31 6.26 -1.38 225.65 3.33 19.16
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
Clear, Strong HCO
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
101 Service Center T. Mizelle/L. Hamilton
221037.4 4/20/2023
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 5.94
1.06 0.969
NMT 2.908
7 4.847
2
Method:Bailer Purge Start Time:14:56
Required Bails for 3 Well Volumes:13 Purge Stop Time:15:03
Required Bails for 5 Well Volumes:21 Was Well Purged Dry?Yes
Number of Bails Removed:5 Sample Time:15:10
Groundwater Removed (gal):1.2
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
14:56 6.31 45.60 0.06 8.06 20.46
14:57 5.67 62.36 56.66 3.86 18.56
14:58 5.60 57.63 57.16 3.54 18.63
14:59 5.56 53.99 66.92 3.74 18.42
15:00 5.54 50.52 67.03 3.75 18.52
15:01 5.53 47.75 67.40 3.77 18.55
15:02 5.52 45.22 67.22 3.78 18.51
15:03 5.52 42.39 67.44 3.77 18.65
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
101 Service Center T. Mizelle/L. Hamilton
221037.4 4/20/2023
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-22 8.17
1.83 1.333
NMT 4.000
10 6.667
2
Method:Bailer Purge Start Time:14:40
Required Bails for 3 Well Volumes:17 Purge Stop Time:14:49
Required Bails for 5 Well Volumes:28 Was Well Purged Dry?No
Number of Bails Removed:17 Sample Time:14:50
Groundwater Removed (gal):4.1
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
14:40 6.34 36.12 172.20 3.99 19.61
14:41 5.97 41.18 173.15 2.92 19.25
14:42 5.84 41.43 172.60 2.81 18.97
14:43 5.78 40.51 172.10 2.80 18.97
14:44 5.75 39.60 172.62 2.81 18.96
14:45 5.74 39.01 173.04 2.82 18.95
14:46 5.73 38.24 173.27 2.83 18.95
14:47 5.72 37.45 173.30 2.83 18.96
14:48 5.72 36.57 173.38 2.82 18.98
14:49 5.71 35.76 173.46 2.81 19.00
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
101 Service Center T. Mizelle/L. Hamilton
221037.4 4/20/2023
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-24 10.42
3.58 1.701
NMT 5.102
14 8.503
2
Method:Bailer Purge Start Time:12:43
Required Bails for 3 Well Volumes:22 Purge Stop Time:12:52
Required Bails for 5 Well Volumes:36 Was Well Purged Dry?No
Number of Bails Removed:22 Sample Time:12:55
Groundwater Removed (gal):5.3
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
12:43 6.25 68.16 180.86 5.93 22.15
12:44 6.14 45.22 184.68 3.30 21.24
12:45 6.08 31.00 182.70 2.86 20.90
12:46 6.00 24.96 180.90 2.74 20.71
12:47 5.94 20.71 183.20 2.87 20.32
12:48 5.89 17.36 184.66 2.76 20.27
12:49 5.84 15.04 186.99 2.60 20.07
12:50 5.83 11.33 188.82 2.97 19.90
12:51 5.82 8.17 190.96 2.63 19.75
12:52 5.86 4.86 192.02 4.02 19.64
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, Gray. Strong HCO
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
101 Service Center T. Mizelle/L. Hamilton
221037.4 4/20/2023
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:
DW-1 32.11
7.89 5.240
NMT 15.721
40 26.202
2
Method:Pump Purge Start Time:13:31
Required Bails for 3 Well Volumes:66 Purge Stop Time:13:46
Required Bails for 5 Well Volumes:110 Was Well Purged Dry?Yes
Number of Bails Removed:50 Sample Time:13:50
Groundwater Removed (gal):12.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
13:31 5.96 85.55 0.06 7.43 24.89
13:32 6.37 84.40 363.02 3.55 23.43
13:33 6.06 35.34 1348.49 2.08 22.68
13:34 5.84 17.71 2058.10 1.33 22.44
13:35 5.85 14.30 2065.47 1.09 22.44
13:36 5.83 10.27 2086.91 1.05 22.53
13:37 5.66 15.19 2398.45 0.85 22.47
13:38 5.55 20.50 2521.50 0.70 22.43
13:39 5.44 27.43 2677.74 0.55 22.37
13:40 5.36 35.61 2768.42 0.43 22.31
13:41 5.30 43.81 2828.77 0.35 22.26
13:42 5.24 49.61 2906.71 0.30 22.23
13:43 5.26 53.91 2858.28 0.30 22.29
13:44 5.25 57.15 2854.86 0.30 22.33
13:45 5.26 60.52 3105.54 0.55 22.43
13:46 5.24 62.13 3102.27 0.71 22.52
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
Clear
Laboratory Analysis Information
Depth to Water (ft below TOC)One Well Volume (gal)
GROUNDWATER SAMPLING FORM
101 Service Center T. Mizelle/L. Hamilton
221037.4 4/20/2023
NCDEQ-Hassan Osman
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

APPENDIX D

ENHANCED MMPE REPORT

NCDEQ; 11646_101 Service Center CATLIN Engineers and Scientists
CATLIN Project No. 221037 May 2023

APPENDIX E

LABORATORY ANALYTICAL REPORT AND
CHAIN OF CUSTODY DOCUMENT

39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
May 5, 2023
Ben Ashba
CATLIN Engineers & Scientists
220 Old Dairy Road
Wilmington, NC 28405
Project Location: Havelock, NC
Client Job Number:
Project Number: 221037
Laboratory Work Order Number: 23D3068
Enclosed are results of analyses for samples as received by the laboratory on April 25, 2023. If you have any questions
concerning this report, please feel free to contact me.
Sincerely,
Kaitlyn A. Feliciano
Project Manager
Table of Contents
Sample Summary 3
Hits Only Report 4
Case Narrative 7
Sample Results 8
23D3068-01 8
23D3068-02 10
23D3068-03 12
23D3068-04 14
23D3068-05 16
23D3068-06 18
23D3068-07 20
23D3068-08 22
23D3068-09 24
Sample Preparation Information 26
QC Data 27
Volatile Organic Compounds by GC/MS 27
B338606 27
Flag/Qualifier Summary 31
Certifications 32
Chain of Custody/Sample Receipt 34
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
5/5/2023
CATLIN Engineers & Scientists
220 Old Dairy Road
Wilmington, NC 28405
ATTN: Ben Ashba
221037
23D3068
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
Havelock, NC
230425-2
MW-3 23D3068-01 Ground Water SM21-23 6200B
MW-4 23D3068-02 Ground Water SM21-23 6200B
MW-8 23D3068-03 Ground Water SM21-23 6200B
MW-10 23D3068-04 Ground Water SM21-23 6200B
MW-15 23D3068-05 Ground Water SM21-23 6200B
MW-22 23D3068-06 Ground Water SM21-23 6200B
MW-24 23D3068-07 Ground Water SM21-23 6200B
DW-1 23D3068-08 Ground Water SM21-23 6200B
Trip Blank 23D3068-09 Trip Blank Water SM21-23 6200B
[TOC_1]Sample Summary[TOC]
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
[TOC_1]Hits Only Report[TOC]EXECUTIVE SUMMARY
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-01MW-3
DL
1,2,4-Trimethylbenzene 1800 25 g/L SM21-23 6200B9.9
1,3,5-Trimethylbenzene 480 25 g/L SM21-23 6200B7.5
Benzene 4200 25 g/L SM21-23 6200B9.2
Diisopropyl Ether (DIPE)38 25 g/L SM21-23 6200B10
Ethylbenzene 1700 25 g/L SM21-23 6200B11
Isopropylbenzene (Cumene)72 25 g/L SM21-23 6200B7.6
m+p Xylene 6900 50 g/L SM21-23 6200B25
Methyl tert-Butyl Ether (MTBE)2200 25 g/L SM21-23 6200B8.5
Naphthalene 510 25 g/L SM21-23 6200B19
n-Butylbenzene 18 25 g/L SM21-23 6200BJ7.5
n-Propylbenzene 190 25 g/L SM21-23 6200B6.2
o-Xylene 1300 25 g/L SM21-23 6200B12
p-Isopropyltoluene (p-Cymene)8.5 25 g/L SM21-23 6200BJ6.3
sec-Butylbenzene 8.5 25 g/L SM21-23 6200BJ6.3
Toluene 5200 25 g/L SM21-23 6200B11
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-02MW-4
DL
1,2,4-Trimethylbenzene 1200 20 g/L SM21-23 6200B8.0
1,3,5-Trimethylbenzene 260 20 g/L SM21-23 6200B6.0
Benzene 290 20 g/L SM21-23 6200B7.4
Ethylbenzene 1300 20 g/L SM21-23 6200B8.8
Isopropylbenzene (Cumene)43 20 g/L SM21-23 6200B6.0
m+p Xylene 5200 40 g/L SM21-23 6200B20
Methyl tert-Butyl Ether (MTBE)20 20 g/L SM21-23 6200B6.8
Naphthalene 300 20 g/L SM21-23 6200B15
n-Propylbenzene 100 20 g/L SM21-23 6200B5.0
o-Xylene 1500 20 g/L SM21-23 6200B9.7
Toluene 2600 20 g/L SM21-23 6200B8.9
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-03MW-8
DL
1,2,4-Trimethylbenzene 1400 12 g/L SM21-23 6200B5.0
1,3,5-Trimethylbenzene 290 12 g/L SM21-23 6200B3.7
Benzene 410 12 g/L SM21-23 6200B4.6
Ethylbenzene 1600 12 g/L SM21-23 6200B5.5
Isopropylbenzene (Cumene)80 12 g/L SM21-23 6200B3.8
m+p Xylene 3900 25 g/L SM21-23 6200B12
Methyl tert-Butyl Ether (MTBE)39 12 g/L SM21-23 6200B4.3
Naphthalene 390 12 g/L SM21-23 6200B9.5
n-Butylbenzene 13 12 g/L SM21-23 6200B3.7
n-Propylbenzene 210 12 g/L SM21-23 6200B3.1
o-Xylene 660 12 g/L SM21-23 6200B6.1
p-Isopropyltoluene (p-Cymene)4.8 12 g/L SM21-23 6200BJ3.2
sec-Butylbenzene 9.0 12 g/L SM21-23 6200BJ3.2
Toluene 510 12 g/L SM21-23 6200B5.6
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-04MW-10
DL
1,2,4-Trimethylbenzene 2100 25 g/L SM21-23 6200B9.9
1,3,5-Trimethylbenzene 610 25 g/L SM21-23 6200B7.5
Benzene 390 25 g/L SM21-23 6200B9.2
Ethylbenzene 1800 25 g/L SM21-23 6200B11
Isopropylbenzene (Cumene)64 25 g/L SM21-23 6200B7.6
m+p Xylene 6900 50 g/L SM21-23 6200B25
Methyl tert-Butyl Ether (MTBE)34 25 g/L SM21-23 6200B8.5
Naphthalene 850 25 g/L SM21-23 6200B19
n-Butylbenzene 12 25 g/L SM21-23 6200BJ7.5
n-Propylbenzene 150 25 g/L SM21-23 6200B6.2
o-Xylene 2500 25 g/L SM21-23 6200B12
p-Isopropyltoluene (p-Cymene)8.0 25 g/L SM21-23 6200BJ6.3
Toluene 3400 25 g/L SM21-23 6200B11
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-05MW-15
DL
1,2,4-Trimethylbenzene 11 0.50 g/L SM21-23 6200B0.20
1,3,5-Trimethylbenzene 2.2 0.50 g/L SM21-23 6200B0.15
Benzene 4.3 0.50 g/L SM21-23 6200B0.18
Diisopropyl Ether (DIPE)2.4 0.50 g/L SM21-23 6200B0.20
Ethylbenzene 0.52 0.50 g/L SM21-23 6200B0.22
Isopropylbenzene (Cumene)0.93 0.50 g/L SM21-23 6200B0.15
m+p Xylene 45 1.0 g/L SM21-23 6200B0.49
Methyl tert-Butyl Ether (MTBE)3.7 0.50 g/L SM21-23 6200B0.17
Naphthalene 14 0.50 g/L SM21-23 6200B0.38
o-Xylene 1.9 0.50 g/L SM21-23 6200B0.24
p-Isopropyltoluene (p-Cymene)0.16 0.50 g/L SM21-23 6200BJ0.13
sec-Butylbenzene 0.17 0.50 g/L SM21-23 6200BJ0.13
Toluene 1.0 0.50 g/L SM21-23 6200B0.22
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-06MW-22
DL
1,2,4-Trimethylbenzene 160 1.0 g/L SM21-23 6200B0.40
1,3,5-Trimethylbenzene 38 1.0 g/L SM21-23 6200B0.30
Benzene 120 1.0 g/L SM21-23 6200B0.37
Diisopropyl Ether (DIPE)2.0 1.0 g/L SM21-23 6200B0.40
Ethylbenzene 3.5 1.0 g/L SM21-23 6200B0.44
Isopropylbenzene (Cumene)12 1.0 g/L SM21-23 6200B0.30
m+p Xylene 540 2.0 g/L SM21-23 6200B0.98
Methyl tert-Butyl Ether (MTBE)12 1.0 g/L SM21-23 6200B0.34
Naphthalene 30 1.0 g/L SM21-23 6200B0.76
n-Butylbenzene 0.60 1.0 g/L SM21-23 6200BJ0.30
n-Propylbenzene 12 1.0 g/L SM21-23 6200B0.25
o-Xylene 1.9 1.0 g/L SM21-23 6200B0.49
p-Isopropyltoluene (p-Cymene)0.62 1.0 g/L SM21-23 6200BJ0.25
sec-Butylbenzene 0.84 1.0 g/L SM21-23 6200BJ0.25
Toluene 10 1.0 g/L SM21-23 6200B0.45
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-07MW-24
DL
1,2,4-Trimethylbenzene 1900 50 g/L SM21-23 6200B20
1,3,5-Trimethylbenzene 520 50 g/L SM21-23 6200B15
Benzene 910 50 g/L SM21-23 6200B18
Ethylbenzene 1400 50 g/L SM21-23 6200B22
Isopropylbenzene (Cumene)65 50 g/L SM21-23 6200B15
m+p Xylene 5500 100 g/L SM21-23 6200B49
Methyl tert-Butyl Ether (MTBE)270 50 g/L SM21-23 6200B17
Naphthalene 600 50 g/L SM21-23 6200B38
n-Butylbenzene 20 50 g/L SM21-23 6200BJ15
n-Propylbenzene 190 50 g/L SM21-23 6200B12
o-Xylene 1800 50 g/L SM21-23 6200B24
Toluene 4600 50 g/L SM21-23 6200B22
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-08DW-1
DL
1,2,4-Trimethylbenzene 0.83 0.50 g/L SM21-23 6200B0.20
1,3,5-Trimethylbenzene 0.41 0.50 g/L SM21-23 6200BJ0.15
2-Butanone (MEK)5.3 5.0 g/L SM21-23 6200B1.7
Acetone 90 50 g/L SM21-23 6200B2.0
Benzene 28 0.50 g/L SM21-23 6200B0.18
Ethylbenzene 0.65 0.50 g/L SM21-23 6200B0.22
m+p Xylene 2.2 1.0 g/L SM21-23 6200B0.49
Naphthalene 0.71 0.50 g/L SM21-23 6200B0.38
o-Xylene 0.53 0.50 g/L SM21-23 6200B0.24
Toluene 6.1 0.50 g/L SM21-23 6200B0.22
Client ID:Lab ID:
Analyte Results/Qual RL Units Method
23D3068-09Trip Blank
DL
Acetone 4.4 50 g/L SM21-23 6200BJ2.0
Tetrachloroethylene 1.2 0.50 g/L SM21-23 6200B0.17
Con-Test does not accept liability for the consequences of any actions taken solely on the basis of the information provided in the Executive Summary
section of this report. Users must review this report in its entirety to determine data usability and assessment.
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 23D3068-01,02,03,04,06+07 due to high concentrations of target compounds.
[TOC_1]Case Narrative[TOC]
SM21-23 6200B
Qualifications:
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but the other is within limits. RPD
between the two LFB/LCS results is within method specified criteria.
Analyte & Samples(s) Qualified:
L-07
Vinyl Acetate
B338606-BS1
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any reported value for this
compound.
Analyte & Samples(s) Qualified:
R-05
Ethanol
23D3068-01[MW-3], 23D3068-02[MW-4], 23D3068-03[MW-8], 23D3068-04[MW-10], 23D3068-05[MW-15], 23D3068-06[MW-22], 23D3068-07[MW-24],
23D3068-08[DW-1], 23D3068-09[Trip Blank], B338606-BLK1, B338606-BS1, B338606-BSD1
Elevated reporting limit due to high concentration of target compounds.
Analyte & Samples(s) Qualified:
RL-11
23D3068-01[MW-3], 23D3068-02[MW-4], 23D3068-03[MW-8], 23D3068-04[MW-10], 23D3068-06[MW-22], 23D3068-07[MW-24]
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
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-01
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 4/20/2023 12:22
[TOC_2]23D3068-01[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 2500 4/30/23 0:54 EEHg/L100 4/28/23SM21-23 6200B50Acetone
4200 25 4/30/23 0:54 EEHg/L9.2 4/28/23SM21-23 6200B50Benzene
ND 25 4/30/23 0:54 EEHg/L7.4 4/28/23SM21-23 6200B50Bromobenzene
ND 25 4/30/23 0:54 EEHg/L14 4/28/23SM21-23 6200B50Bromochloromethane
ND 25 4/30/23 0:54 EEHg/L7.9 4/28/23SM21-23 6200B50Bromodichloromethane
ND 25 4/30/23 0:54 EEHg/L20 4/28/23SM21-23 6200B50Bromoform
ND 100 4/30/23 0:54 EEHg/L66 4/28/23SM21-23 6200B50Bromomethane
ND 250 4/30/23 0:54 EEHg/L84 4/28/23SM21-23 6200B502-Butanone (MEK)
18 25 4/30/23 0:54 EEHg/L7.5 4/28/23SM21-23 6200B50Jn-Butylbenzene
8.5 25 4/30/23 0:54 EEHg/L6.3 4/28/23SM21-23 6200B50Jsec-Butylbenzene
ND 25 4/30/23 0:54 EEHg/L7.1 4/28/23SM21-23 6200B50tert-Butylbenzene
ND 25 4/30/23 0:54 EEHg/L8.2 4/28/23SM21-23 6200B50Carbon Tetrachloride
ND 25 4/30/23 0:54 EEHg/L5.9 4/28/23SM21-23 6200B50Chlorobenzene
ND 2500 4/30/23 0:54 EEHg/L1000 4/28/23SM21-23 6200B50R-05Ethanol
ND 25 4/30/23 0:54 EEHg/L10 4/28/23SM21-23 6200B50Chlorodibromomethane
ND 25 4/30/23 0:54 EEHg/L17 4/28/23SM21-23 6200B50Chloroethane
ND 25 4/30/23 0:54 EEHg/L7.0 4/28/23SM21-23 6200B50Chloroform
ND 30 4/30/23 0:54 EEHg/L25 4/28/23SM21-23 6200B50Chloromethane
ND 25 4/30/23 0:54 EEHg/L7.7 4/28/23SM21-23 6200B502-Chlorotoluene
ND 25 4/30/23 0:54 EEHg/L7.7 4/28/23SM21-23 6200B504-Chlorotoluene
ND 25 4/30/23 0:54 EEHg/L8.0 4/28/23SM21-23 6200B501,2-Dibromoethane (EDB)
ND 25 4/30/23 0:54 EEHg/L6.5 4/28/23SM21-23 6200B501,2-Dichlorobenzene
ND 25 4/30/23 0:54 EEHg/L6.8 4/28/23SM21-23 6200B501,3-Dichlorobenzene
ND 25 4/30/23 0:54 EEHg/L6.4 4/28/23SM21-23 6200B501,4-Dichlorobenzene
ND 25 4/30/23 0:54 EEHg/L8.0 4/28/23SM21-23 6200B50Dichlorodifluoromethane (Freon 12)
ND 25 4/30/23 0:54 EEHg/L6.8 4/28/23SM21-23 6200B501,1-Dichloroethane
ND 50 4/30/23 0:54 EEHg/L15 4/28/23SM21-23 6200B501,2-Dichloroethane
ND 25 4/30/23 0:54 EEHg/L7.0 4/28/23SM21-23 6200B501,1-Dichloroethylene
ND 25 4/30/23 0:54 EEHg/L7.0 4/28/23SM21-23 6200B50cis-1,2-Dichloroethylene
ND 25 4/30/23 0:54 EEHg/L8.6 4/28/23SM21-23 6200B50trans-1,2-Dichloroethylene
ND 25 4/30/23 0:54 EEHg/L9.7 4/28/23SM21-23 6200B501,2-Dichloropropane
ND 25 4/30/23 0:54 EEHg/L5.8 4/28/23SM21-23 6200B501,3-Dichloropropane
ND 25 4/30/23 0:54 EEHg/L17 4/28/23SM21-23 6200B502,2-Dichloropropane
ND 25 4/30/23 0:54 EEHg/L7.5 4/28/23SM21-23 6200B501,1-Dichloropropene
ND 25 4/30/23 0:54 EEHg/L8.2 4/28/23SM21-23 6200B50cis-1,3-Dichloropropene
ND 25 4/30/23 0:54 EEHg/L7.1 4/28/23SM21-23 6200B50trans-1,3-Dichloropropene
38 25 4/30/23 0:54 EEHg/L10 4/28/23SM21-23 6200B50Diisopropyl Ether (DIPE)
1700 25 4/30/23 0:54 EEHg/L11 4/28/23SM21-23 6200B50Ethylbenzene
ND 250 4/30/23 0:54 EEHg/L60 4/28/23SM21-23 6200B502-Hexanone (MBK)
72 25 4/30/23 0:54 EEHg/L7.6 4/28/23SM21-23 6200B50Isopropylbenzene (Cumene)
8.5 25 4/30/23 0:54 EEHg/L6.3 4/28/23SM21-23 6200B50Jp-Isopropyltoluene (p-Cymene)
2200 25 4/30/23 0:54 EEHg/L8.5 4/28/23SM21-23 6200B50Methyl tert-Butyl Ether (MTBE)
ND 250 4/30/23 0:54 EEHg/L8.8 4/28/23SM21-23 6200B50Methylene Chloride
ND 250 4/30/23 0:54 EEHg/L66 4/28/23SM21-23 6200B504-Methyl-2-pentanone (MIBK)
[TOC_1]Sample Results[TOC]
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-01
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 4/20/2023 12:22
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
510 25 4/30/23 0:54 EEHg/L19 4/28/23SM21-23 6200B50Naphthalene
190 25 4/30/23 0:54 EEHg/L6.2 4/28/23SM21-23 6200B50n-Propylbenzene
ND 25 4/30/23 0:54 EEHg/L7.5 4/28/23SM21-23 6200B50Styrene
ND 25 4/30/23 0:54 EEHg/L6.8 4/28/23SM21-23 6200B501,1,2,2-Tetrachloroethane
ND 25 4/30/23 0:54 EEHg/L8.4 4/28/23SM21-23 6200B50Tetrachloroethylene
5200 25 4/30/23 0:54 EEHg/L11 4/28/23SM21-23 6200B50Toluene
ND 50 4/30/23 0:54 EEHg/L17 4/28/23SM21-23 6200B501,2,3-Trichlorobenzene
ND 25 4/30/23 0:54 EEHg/L15 4/28/23SM21-23 6200B501,2,4-Trichlorobenzene
ND 25 4/30/23 0:54 EEHg/L7.5 4/28/23SM21-23 6200B501,1,1-Trichloroethane
ND 25 4/30/23 0:54 EEHg/L9.6 4/28/23SM21-23 6200B501,1,2-Trichloroethane
ND 25 4/30/23 0:54 EEHg/L8.7 4/28/23SM21-23 6200B50Trichloroethylene
ND 25 4/30/23 0:54 EEHg/L7.7 4/28/23SM21-23 6200B50Trichlorofluoromethane (Freon 11)
ND 25 4/30/23 0:54 EEHg/L14 4/28/23SM21-23 6200B501,2,3-Trichloropropane
1800 25 4/30/23 0:54 EEHg/L9.9 4/28/23SM21-23 6200B501,2,4-Trimethylbenzene
480 25 4/30/23 0:54 EEHg/L7.5 4/28/23SM21-23 6200B501,3,5-Trimethylbenzene
ND 1000 4/30/23 0:54 EEHg/L83 4/28/23SM21-23 6200B50Vinyl Acetate
ND 25 4/30/23 0:54 EEHg/L12 4/28/23SM21-23 6200B50Vinyl Chloride
6900 50 4/30/23 0:54 EEHg/L25 4/28/23SM21-23 6200B50m+p Xylene
1300 25 4/30/23 0:54 EEHg/L12 4/28/23SM21-23 6200B50o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 103 4/30/23 0:5470-130
Toluene-d8 99.4 4/30/23 0:5470-130
4-Bromofluorobenzene 105 4/30/23 0:5470-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-02
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 4/20/2023 13:30
[TOC_2]23D3068-02[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 2000 4/30/23 1:22 EEHg/L80 4/28/23SM21-23 6200B40Acetone
290 20 4/30/23 1:22 EEHg/L7.4 4/28/23SM21-23 6200B40Benzene
ND 20 4/30/23 1:22 EEHg/L5.9 4/28/23SM21-23 6200B40Bromobenzene
ND 20 4/30/23 1:22 EEHg/L11 4/28/23SM21-23 6200B40Bromochloromethane
ND 20 4/30/23 1:22 EEHg/L6.3 4/28/23SM21-23 6200B40Bromodichloromethane
ND 20 4/30/23 1:22 EEHg/L16 4/28/23SM21-23 6200B40Bromoform
ND 80 4/30/23 1:22 EEHg/L53 4/28/23SM21-23 6200B40Bromomethane
ND 200 4/30/23 1:22 EEHg/L67 4/28/23SM21-23 6200B402-Butanone (MEK)
ND 20 4/30/23 1:22 EEHg/L6.0 4/28/23SM21-23 6200B40n-Butylbenzene
ND 20 4/30/23 1:22 EEHg/L5.1 4/28/23SM21-23 6200B40sec-Butylbenzene
ND 20 4/30/23 1:22 EEHg/L5.7 4/28/23SM21-23 6200B40tert-Butylbenzene
ND 20 4/30/23 1:22 EEHg/L6.5 4/28/23SM21-23 6200B40Carbon Tetrachloride
ND 20 4/30/23 1:22 EEHg/L4.8 4/28/23SM21-23 6200B40Chlorobenzene
ND 2000 4/30/23 1:22 EEHg/L810 4/28/23SM21-23 6200B40R-05Ethanol
ND 20 4/30/23 1:22 EEHg/L8.0 4/28/23SM21-23 6200B40Chlorodibromomethane
ND 20 4/30/23 1:22 EEHg/L14 4/28/23SM21-23 6200B40Chloroethane
ND 20 4/30/23 1:22 EEHg/L5.6 4/28/23SM21-23 6200B40Chloroform
ND 24 4/30/23 1:22 EEHg/L20 4/28/23SM21-23 6200B40Chloromethane
ND 20 4/30/23 1:22 EEHg/L6.2 4/28/23SM21-23 6200B402-Chlorotoluene
ND 20 4/30/23 1:22 EEHg/L6.2 4/28/23SM21-23 6200B404-Chlorotoluene
ND 20 4/30/23 1:22 EEHg/L6.4 4/28/23SM21-23 6200B401,2-Dibromoethane (EDB)
ND 20 4/30/23 1:22 EEHg/L5.2 4/28/23SM21-23 6200B401,2-Dichlorobenzene
ND 20 4/30/23 1:22 EEHg/L5.5 4/28/23SM21-23 6200B401,3-Dichlorobenzene
ND 20 4/30/23 1:22 EEHg/L5.1 4/28/23SM21-23 6200B401,4-Dichlorobenzene
ND 20 4/30/23 1:22 EEHg/L6.4 4/28/23SM21-23 6200B40Dichlorodifluoromethane (Freon 12)
ND 20 4/30/23 1:22 EEHg/L5.5 4/28/23SM21-23 6200B401,1-Dichloroethane
ND 40 4/30/23 1:22 EEHg/L12 4/28/23SM21-23 6200B401,2-Dichloroethane
ND 20 4/30/23 1:22 EEHg/L5.6 4/28/23SM21-23 6200B401,1-Dichloroethylene
ND 20 4/30/23 1:22 EEHg/L5.6 4/28/23SM21-23 6200B40cis-1,2-Dichloroethylene
ND 20 4/30/23 1:22 EEHg/L6.9 4/28/23SM21-23 6200B40trans-1,2-Dichloroethylene
ND 20 4/30/23 1:22 EEHg/L7.7 4/28/23SM21-23 6200B401,2-Dichloropropane
ND 20 4/30/23 1:22 EEHg/L4.6 4/28/23SM21-23 6200B401,3-Dichloropropane
ND 20 4/30/23 1:22 EEHg/L14 4/28/23SM21-23 6200B402,2-Dichloropropane
ND 20 4/30/23 1:22 EEHg/L6.0 4/28/23SM21-23 6200B401,1-Dichloropropene
ND 20 4/30/23 1:22 EEHg/L6.5 4/28/23SM21-23 6200B40cis-1,3-Dichloropropene
ND 20 4/30/23 1:22 EEHg/L5.7 4/28/23SM21-23 6200B40trans-1,3-Dichloropropene
ND 20 4/30/23 1:22 EEHg/L8.1 4/28/23SM21-23 6200B40Diisopropyl Ether (DIPE)
1300 20 4/30/23 1:22 EEHg/L8.8 4/28/23SM21-23 6200B40Ethylbenzene
ND 200 4/30/23 1:22 EEHg/L48 4/28/23SM21-23 6200B402-Hexanone (MBK)
43 20 4/30/23 1:22 EEHg/L6.0 4/28/23SM21-23 6200B40Isopropylbenzene (Cumene)
ND 20 4/30/23 1:22 EEHg/L5.1 4/28/23SM21-23 6200B40p-Isopropyltoluene (p-Cymene)
20 20 4/30/23 1:22 EEHg/L6.8 4/28/23SM21-23 6200B40Methyl tert-Butyl Ether (MTBE)
ND 200 4/30/23 1:22 EEHg/L7.1 4/28/23SM21-23 6200B40Methylene Chloride
ND 200 4/30/23 1:22 EEHg/L53 4/28/23SM21-23 6200B404-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-02
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 4/20/2023 13:30
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
300 20 4/30/23 1:22 EEHg/L15 4/28/23SM21-23 6200B40Naphthalene
100 20 4/30/23 1:22 EEHg/L5.0 4/28/23SM21-23 6200B40n-Propylbenzene
ND 20 4/30/23 1:22 EEHg/L6.0 4/28/23SM21-23 6200B40Styrene
ND 20 4/30/23 1:22 EEHg/L5.5 4/28/23SM21-23 6200B401,1,2,2-Tetrachloroethane
ND 20 4/30/23 1:22 EEHg/L6.7 4/28/23SM21-23 6200B40Tetrachloroethylene
2600 20 4/30/23 1:22 EEHg/L8.9 4/28/23SM21-23 6200B40Toluene
ND 40 4/30/23 1:22 EEHg/L14 4/28/23SM21-23 6200B401,2,3-Trichlorobenzene
ND 20 4/30/23 1:22 EEHg/L12 4/28/23SM21-23 6200B401,2,4-Trichlorobenzene
ND 20 4/30/23 1:22 EEHg/L6.0 4/28/23SM21-23 6200B401,1,1-Trichloroethane
ND 20 4/30/23 1:22 EEHg/L7.6 4/28/23SM21-23 6200B401,1,2-Trichloroethane
ND 20 4/30/23 1:22 EEHg/L7.0 4/28/23SM21-23 6200B40Trichloroethylene
ND 20 4/30/23 1:22 EEHg/L6.2 4/28/23SM21-23 6200B40Trichlorofluoromethane (Freon 11)
ND 20 4/30/23 1:22 EEHg/L11 4/28/23SM21-23 6200B401,2,3-Trichloropropane
1200 20 4/30/23 1:22 EEHg/L8.0 4/28/23SM21-23 6200B401,2,4-Trimethylbenzene
260 20 4/30/23 1:22 EEHg/L6.0 4/28/23SM21-23 6200B401,3,5-Trimethylbenzene
ND 800 4/30/23 1:22 EEHg/L67 4/28/23SM21-23 6200B40Vinyl Acetate
ND 20 4/30/23 1:22 EEHg/L9.5 4/28/23SM21-23 6200B40Vinyl Chloride
5200 40 4/30/23 1:22 EEHg/L20 4/28/23SM21-23 6200B40m+p Xylene
1500 20 4/30/23 1:22 EEHg/L9.7 4/28/23SM21-23 6200B40o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 102 4/30/23 1:2270-130
Toluene-d8 98.7 4/30/23 1:2270-130
4-Bromofluorobenzene 105 4/30/23 1:2270-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-03
Field Sample #: MW-8
Sample Matrix: Ground Water
Sampled: 4/20/2023 14:25
[TOC_2]23D3068-03[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 1200 4/30/23 1:49 EEHg/L50 4/28/23SM21-23 6200B25Acetone
410 12 4/30/23 1:49 EEHg/L4.6 4/28/23SM21-23 6200B25Benzene
ND 12 4/30/23 1:49 EEHg/L3.7 4/28/23SM21-23 6200B25Bromobenzene
ND 12 4/30/23 1:49 EEHg/L7.1 4/28/23SM21-23 6200B25Bromochloromethane
ND 12 4/30/23 1:49 EEHg/L3.9 4/28/23SM21-23 6200B25Bromodichloromethane
ND 12 4/30/23 1:49 EEHg/L10 4/28/23SM21-23 6200B25Bromoform
ND 50 4/30/23 1:49 EEHg/L33 4/28/23SM21-23 6200B25Bromomethane
ND 120 4/30/23 1:49 EEHg/L42 4/28/23SM21-23 6200B252-Butanone (MEK)
13 12 4/30/23 1:49 EEHg/L3.7 4/28/23SM21-23 6200B25n-Butylbenzene
9.0 12 4/30/23 1:49 EEHg/L3.2 4/28/23SM21-23 6200B25Jsec-Butylbenzene
ND 12 4/30/23 1:49 EEHg/L3.5 4/28/23SM21-23 6200B25tert-Butylbenzene
ND 12 4/30/23 1:49 EEHg/L4.1 4/28/23SM21-23 6200B25Carbon Tetrachloride
ND 12 4/30/23 1:49 EEHg/L3.0 4/28/23SM21-23 6200B25Chlorobenzene
ND 1200 4/30/23 1:49 EEHg/L510 4/28/23SM21-23 6200B25R-05Ethanol
ND 12 4/30/23 1:49 EEHg/L5.0 4/28/23SM21-23 6200B25Chlorodibromomethane
ND 12 4/30/23 1:49 EEHg/L8.6 4/28/23SM21-23 6200B25Chloroethane
ND 12 4/30/23 1:49 EEHg/L3.5 4/28/23SM21-23 6200B25Chloroform
ND 15 4/30/23 1:49 EEHg/L13 4/28/23SM21-23 6200B25Chloromethane
ND 12 4/30/23 1:49 EEHg/L3.9 4/28/23SM21-23 6200B252-Chlorotoluene
ND 12 4/30/23 1:49 EEHg/L3.8 4/28/23SM21-23 6200B254-Chlorotoluene
ND 12 4/30/23 1:49 EEHg/L4.0 4/28/23SM21-23 6200B251,2-Dibromoethane (EDB)
ND 12 4/30/23 1:49 EEHg/L3.2 4/28/23SM21-23 6200B251,2-Dichlorobenzene
ND 12 4/30/23 1:49 EEHg/L3.4 4/28/23SM21-23 6200B251,3-Dichlorobenzene
ND 12 4/30/23 1:49 EEHg/L3.2 4/28/23SM21-23 6200B251,4-Dichlorobenzene
ND 12 4/30/23 1:49 EEHg/L4.0 4/28/23SM21-23 6200B25Dichlorodifluoromethane (Freon 12)
ND 12 4/30/23 1:49 EEHg/L3.4 4/28/23SM21-23 6200B251,1-Dichloroethane
ND 25 4/30/23 1:49 EEHg/L7.6 4/28/23SM21-23 6200B251,2-Dichloroethane
ND 12 4/30/23 1:49 EEHg/L3.5 4/28/23SM21-23 6200B251,1-Dichloroethylene
ND 12 4/30/23 1:49 EEHg/L3.5 4/28/23SM21-23 6200B25cis-1,2-Dichloroethylene
ND 12 4/30/23 1:49 EEHg/L4.3 4/28/23SM21-23 6200B25trans-1,2-Dichloroethylene
ND 12 4/30/23 1:49 EEHg/L4.8 4/28/23SM21-23 6200B251,2-Dichloropropane
ND 12 4/30/23 1:49 EEHg/L2.9 4/28/23SM21-23 6200B251,3-Dichloropropane
ND 12 4/30/23 1:49 EEHg/L8.7 4/28/23SM21-23 6200B252,2-Dichloropropane
ND 12 4/30/23 1:49 EEHg/L3.7 4/28/23SM21-23 6200B251,1-Dichloropropene
ND 12 4/30/23 1:49 EEHg/L4.1 4/28/23SM21-23 6200B25cis-1,3-Dichloropropene
ND 12 4/30/23 1:49 EEHg/L3.5 4/28/23SM21-23 6200B25trans-1,3-Dichloropropene
ND 12 4/30/23 1:49 EEHg/L5.0 4/28/23SM21-23 6200B25Diisopropyl Ether (DIPE)
1600 12 4/30/23 1:49 EEHg/L5.5 4/28/23SM21-23 6200B25Ethylbenzene
ND 120 4/30/23 1:49 EEHg/L30 4/28/23SM21-23 6200B252-Hexanone (MBK)
80 12 4/30/23 1:49 EEHg/L3.8 4/28/23SM21-23 6200B25Isopropylbenzene (Cumene)
4.8 12 4/30/23 1:49 EEHg/L3.2 4/28/23SM21-23 6200B25Jp-Isopropyltoluene (p-Cymene)
39 12 4/30/23 1:49 EEHg/L4.3 4/28/23SM21-23 6200B25Methyl tert-Butyl Ether (MTBE)
ND 120 4/30/23 1:49 EEHg/L4.4 4/28/23SM21-23 6200B25Methylene Chloride
ND 120 4/30/23 1:49 EEHg/L33 4/28/23SM21-23 6200B254-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-03
Field Sample #: MW-8
Sample Matrix: Ground Water
Sampled: 4/20/2023 14:25
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
390 12 4/30/23 1:49 EEHg/L9.5 4/28/23SM21-23 6200B25Naphthalene
210 12 4/30/23 1:49 EEHg/L3.1 4/28/23SM21-23 6200B25n-Propylbenzene
ND 12 4/30/23 1:49 EEHg/L3.8 4/28/23SM21-23 6200B25Styrene
ND 12 4/30/23 1:49 EEHg/L3.4 4/28/23SM21-23 6200B251,1,2,2-Tetrachloroethane
ND 12 4/30/23 1:49 EEHg/L4.2 4/28/23SM21-23 6200B25Tetrachloroethylene
510 12 4/30/23 1:49 EEHg/L5.6 4/28/23SM21-23 6200B25Toluene
ND 25 4/30/23 1:49 EEHg/L8.6 4/28/23SM21-23 6200B251,2,3-Trichlorobenzene
ND 12 4/30/23 1:49 EEHg/L7.5 4/28/23SM21-23 6200B251,2,4-Trichlorobenzene
ND 12 4/30/23 1:49 EEHg/L3.7 4/28/23SM21-23 6200B251,1,1-Trichloroethane
ND 12 4/30/23 1:49 EEHg/L4.8 4/28/23SM21-23 6200B251,1,2-Trichloroethane
ND 12 4/30/23 1:49 EEHg/L4.4 4/28/23SM21-23 6200B25Trichloroethylene
ND 12 4/30/23 1:49 EEHg/L3.9 4/28/23SM21-23 6200B25Trichlorofluoromethane (Freon 11)
ND 12 4/30/23 1:49 EEHg/L6.9 4/28/23SM21-23 6200B251,2,3-Trichloropropane
1400 12 4/30/23 1:49 EEHg/L5.0 4/28/23SM21-23 6200B251,2,4-Trimethylbenzene
290 12 4/30/23 1:49 EEHg/L3.7 4/28/23SM21-23 6200B251,3,5-Trimethylbenzene
ND 500 4/30/23 1:49 EEHg/L42 4/28/23SM21-23 6200B25Vinyl Acetate
ND 12 4/30/23 1:49 EEHg/L5.9 4/28/23SM21-23 6200B25Vinyl Chloride
3900 25 4/30/23 1:49 EEHg/L12 4/28/23SM21-23 6200B25m+p Xylene
660 12 4/30/23 1:49 EEHg/L6.1 4/28/23SM21-23 6200B25o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 102 4/30/23 1:4970-130
Toluene-d8 99.3 4/30/23 1:4970-130
4-Bromofluorobenzene 105 4/30/23 1:4970-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-04
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 4/20/2023 14:34
[TOC_2]23D3068-04[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 2500 4/30/23 2:16 EEHg/L100 4/28/23SM21-23 6200B50Acetone
390 25 4/30/23 2:16 EEHg/L9.2 4/28/23SM21-23 6200B50Benzene
ND 25 4/30/23 2:16 EEHg/L7.4 4/28/23SM21-23 6200B50Bromobenzene
ND 25 4/30/23 2:16 EEHg/L14 4/28/23SM21-23 6200B50Bromochloromethane
ND 25 4/30/23 2:16 EEHg/L7.9 4/28/23SM21-23 6200B50Bromodichloromethane
ND 25 4/30/23 2:16 EEHg/L20 4/28/23SM21-23 6200B50Bromoform
ND 100 4/30/23 2:16 EEHg/L66 4/28/23SM21-23 6200B50Bromomethane
ND 250 4/30/23 2:16 EEHg/L84 4/28/23SM21-23 6200B502-Butanone (MEK)
12 25 4/30/23 2:16 EEHg/L7.5 4/28/23SM21-23 6200B50Jn-Butylbenzene
ND 25 4/30/23 2:16 EEHg/L6.3 4/28/23SM21-23 6200B50sec-Butylbenzene
ND 25 4/30/23 2:16 EEHg/L7.1 4/28/23SM21-23 6200B50tert-Butylbenzene
ND 25 4/30/23 2:16 EEHg/L8.2 4/28/23SM21-23 6200B50Carbon Tetrachloride
ND 25 4/30/23 2:16 EEHg/L5.9 4/28/23SM21-23 6200B50Chlorobenzene
ND 2500 4/30/23 2:16 EEHg/L1000 4/28/23SM21-23 6200B50R-05Ethanol
ND 25 4/30/23 2:16 EEHg/L10 4/28/23SM21-23 6200B50Chlorodibromomethane
ND 25 4/30/23 2:16 EEHg/L17 4/28/23SM21-23 6200B50Chloroethane
ND 25 4/30/23 2:16 EEHg/L7.0 4/28/23SM21-23 6200B50Chloroform
ND 30 4/30/23 2:16 EEHg/L25 4/28/23SM21-23 6200B50Chloromethane
ND 25 4/30/23 2:16 EEHg/L7.7 4/28/23SM21-23 6200B502-Chlorotoluene
ND 25 4/30/23 2:16 EEHg/L7.7 4/28/23SM21-23 6200B504-Chlorotoluene
ND 25 4/30/23 2:16 EEHg/L8.0 4/28/23SM21-23 6200B501,2-Dibromoethane (EDB)
ND 25 4/30/23 2:16 EEHg/L6.5 4/28/23SM21-23 6200B501,2-Dichlorobenzene
ND 25 4/30/23 2:16 EEHg/L6.8 4/28/23SM21-23 6200B501,3-Dichlorobenzene
ND 25 4/30/23 2:16 EEHg/L6.4 4/28/23SM21-23 6200B501,4-Dichlorobenzene
ND 25 4/30/23 2:16 EEHg/L8.0 4/28/23SM21-23 6200B50Dichlorodifluoromethane (Freon 12)
ND 25 4/30/23 2:16 EEHg/L6.8 4/28/23SM21-23 6200B501,1-Dichloroethane
ND 50 4/30/23 2:16 EEHg/L15 4/28/23SM21-23 6200B501,2-Dichloroethane
ND 25 4/30/23 2:16 EEHg/L7.0 4/28/23SM21-23 6200B501,1-Dichloroethylene
ND 25 4/30/23 2:16 EEHg/L7.0 4/28/23SM21-23 6200B50cis-1,2-Dichloroethylene
ND 25 4/30/23 2:16 EEHg/L8.6 4/28/23SM21-23 6200B50trans-1,2-Dichloroethylene
ND 25 4/30/23 2:16 EEHg/L9.7 4/28/23SM21-23 6200B501,2-Dichloropropane
ND 25 4/30/23 2:16 EEHg/L5.8 4/28/23SM21-23 6200B501,3-Dichloropropane
ND 25 4/30/23 2:16 EEHg/L17 4/28/23SM21-23 6200B502,2-Dichloropropane
ND 25 4/30/23 2:16 EEHg/L7.5 4/28/23SM21-23 6200B501,1-Dichloropropene
ND 25 4/30/23 2:16 EEHg/L8.2 4/28/23SM21-23 6200B50cis-1,3-Dichloropropene
ND 25 4/30/23 2:16 EEHg/L7.1 4/28/23SM21-23 6200B50trans-1,3-Dichloropropene
ND 25 4/30/23 2:16 EEHg/L10 4/28/23SM21-23 6200B50Diisopropyl Ether (DIPE)
1800 25 4/30/23 2:16 EEHg/L11 4/28/23SM21-23 6200B50Ethylbenzene
ND 250 4/30/23 2:16 EEHg/L60 4/28/23SM21-23 6200B502-Hexanone (MBK)
64 25 4/30/23 2:16 EEHg/L7.6 4/28/23SM21-23 6200B50Isopropylbenzene (Cumene)
8.0 25 4/30/23 2:16 EEHg/L6.3 4/28/23SM21-23 6200B50Jp-Isopropyltoluene (p-Cymene)
34 25 4/30/23 2:16 EEHg/L8.5 4/28/23SM21-23 6200B50Methyl tert-Butyl Ether (MTBE)
ND 250 4/30/23 2:16 EEHg/L8.8 4/28/23SM21-23 6200B50Methylene Chloride
ND 250 4/30/23 2:16 EEHg/L66 4/28/23SM21-23 6200B504-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-04
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 4/20/2023 14:34
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
850 25 4/30/23 2:16 EEHg/L19 4/28/23SM21-23 6200B50Naphthalene
150 25 4/30/23 2:16 EEHg/L6.2 4/28/23SM21-23 6200B50n-Propylbenzene
ND 25 4/30/23 2:16 EEHg/L7.5 4/28/23SM21-23 6200B50Styrene
ND 25 4/30/23 2:16 EEHg/L6.8 4/28/23SM21-23 6200B501,1,2,2-Tetrachloroethane
ND 25 4/30/23 2:16 EEHg/L8.4 4/28/23SM21-23 6200B50Tetrachloroethylene
3400 25 4/30/23 2:16 EEHg/L11 4/28/23SM21-23 6200B50Toluene
ND 50 4/30/23 2:16 EEHg/L17 4/28/23SM21-23 6200B501,2,3-Trichlorobenzene
ND 25 4/30/23 2:16 EEHg/L15 4/28/23SM21-23 6200B501,2,4-Trichlorobenzene
ND 25 4/30/23 2:16 EEHg/L7.5 4/28/23SM21-23 6200B501,1,1-Trichloroethane
ND 25 4/30/23 2:16 EEHg/L9.6 4/28/23SM21-23 6200B501,1,2-Trichloroethane
ND 25 4/30/23 2:16 EEHg/L8.7 4/28/23SM21-23 6200B50Trichloroethylene
ND 25 4/30/23 2:16 EEHg/L7.7 4/28/23SM21-23 6200B50Trichlorofluoromethane (Freon 11)
ND 25 4/30/23 2:16 EEHg/L14 4/28/23SM21-23 6200B501,2,3-Trichloropropane
2100 25 4/30/23 2:16 EEHg/L9.9 4/28/23SM21-23 6200B501,2,4-Trimethylbenzene
610 25 4/30/23 2:16 EEHg/L7.5 4/28/23SM21-23 6200B501,3,5-Trimethylbenzene
ND 1000 4/30/23 2:16 EEHg/L83 4/28/23SM21-23 6200B50Vinyl Acetate
ND 25 4/30/23 2:16 EEHg/L12 4/28/23SM21-23 6200B50Vinyl Chloride
6900 50 4/30/23 2:16 EEHg/L25 4/28/23SM21-23 6200B50m+p Xylene
2500 25 4/30/23 2:16 EEHg/L12 4/28/23SM21-23 6200B50o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 101 4/30/23 2:1670-130
Toluene-d8 99.6 4/30/23 2:1670-130
4-Bromofluorobenzene 105 4/30/23 2:1670-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-05
Field Sample #: MW-15
Sample Matrix: Ground Water
Sampled: 4/20/2023 15:10
[TOC_2]23D3068-05[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 4/29/23 23:58 EEHg/L2.0 4/28/23SM21-23 6200B1Acetone
4.3 0.50 4/29/23 23:58 EEHg/L0.18 4/28/23SM21-23 6200B1Benzene
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B1Bromobenzene
ND 0.50 4/29/23 23:58 EEHg/L0.28 4/28/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/29/23 23:58 EEHg/L0.16 4/28/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/29/23 23:58 EEHg/L0.41 4/28/23SM21-23 6200B1Bromoform
ND 2.0 4/29/23 23:58 EEHg/L1.3 4/28/23SM21-23 6200B1Bromomethane
ND 5.0 4/29/23 23:58 EEHg/L1.7 4/28/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B1n-Butylbenzene
0.17 0.50 4/29/23 23:58 EEHg/L0.13 4/28/23SM21-23 6200B1Jsec-Butylbenzene
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/29/23 23:58 EEHg/L0.16 4/28/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/29/23 23:58 EEHg/L0.12 4/28/23SM21-23 6200B1Chlorobenzene
ND 50 4/29/23 23:58 EEHg/L20 4/28/23SM21-23 6200B1R-05Ethanol
ND 0.50 4/29/23 23:58 EEHg/L0.20 4/28/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/29/23 23:58 EEHg/L0.34 4/28/23SM21-23 6200B1Chloroethane
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B1Chloroform
ND 0.60 4/29/23 23:58 EEHg/L0.50 4/28/23SM21-23 6200B1Chloromethane
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/29/23 23:58 EEHg/L0.16 4/28/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/29/23 23:58 EEHg/L0.13 4/28/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/29/23 23:58 EEHg/L0.13 4/28/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/29/23 23:58 EEHg/L0.16 4/28/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B11,1-Dichloroethane
ND 1.0 4/29/23 23:58 EEHg/L0.30 4/28/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/29/23 23:58 EEHg/L0.17 4/28/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/29/23 23:58 EEHg/L0.19 4/28/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/29/23 23:58 EEHg/L0.12 4/28/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/29/23 23:58 EEHg/L0.35 4/28/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/29/23 23:58 EEHg/L0.16 4/28/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B1trans-1,3-Dichloropropene
2.4 0.50 4/29/23 23:58 EEHg/L0.20 4/28/23SM21-23 6200B1Diisopropyl Ether (DIPE)
0.52 0.50 4/29/23 23:58 EEHg/L0.22 4/28/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/29/23 23:58 EEHg/L1.2 4/28/23SM21-23 6200B12-Hexanone (MBK)
0.93 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B1Isopropylbenzene (Cumene)
0.16 0.50 4/29/23 23:58 EEHg/L0.13 4/28/23SM21-23 6200B1Jp-Isopropyltoluene (p-Cymene)
3.7 0.50 4/29/23 23:58 EEHg/L0.17 4/28/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/29/23 23:58 EEHg/L0.18 4/28/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/29/23 23:58 EEHg/L1.3 4/28/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-05
Field Sample #: MW-15
Sample Matrix: Ground Water
Sampled: 4/20/2023 15:10
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
14 0.50 4/29/23 23:58 EEHg/L0.38 4/28/23SM21-23 6200B1Naphthalene
ND 0.50 4/29/23 23:58 EEHg/L0.12 4/28/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B1Styrene
ND 0.50 4/29/23 23:58 EEHg/L0.14 4/28/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/29/23 23:58 EEHg/L0.17 4/28/23SM21-23 6200B1Tetrachloroethylene
1.0 0.50 4/29/23 23:58 EEHg/L0.22 4/28/23SM21-23 6200B1Toluene
ND 1.0 4/29/23 23:58 EEHg/L0.34 4/28/23SM21-23 6200B11,2,3-Trichlorobenzene
ND 0.50 4/29/23 23:58 EEHg/L0.30 4/28/23SM21-23 6200B11,2,4-Trichlorobenzene
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/29/23 23:58 EEHg/L0.19 4/28/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/29/23 23:58 EEHg/L0.17 4/28/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/29/23 23:58 EEHg/L0.28 4/28/23SM21-23 6200B11,2,3-Trichloropropane
11 0.50 4/29/23 23:58 EEHg/L0.20 4/28/23SM21-23 6200B11,2,4-Trimethylbenzene
2.2 0.50 4/29/23 23:58 EEHg/L0.15 4/28/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/29/23 23:58 EEHg/L1.7 4/28/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/29/23 23:58 EEHg/L0.24 4/28/23SM21-23 6200B1Vinyl Chloride
45 1.0 4/29/23 23:58 EEHg/L0.49 4/28/23SM21-23 6200B1m+p Xylene
1.9 0.50 4/29/23 23:58 EEHg/L0.24 4/28/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 104 4/29/23 23:5870-130
Toluene-d8 99.3 4/29/23 23:5870-130
4-Bromofluorobenzene 104 4/29/23 23:5870-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-06
Field Sample #: MW-22
Sample Matrix: Ground Water
Sampled: 4/20/2023 14:50
[TOC_2]23D3068-06[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 100 4/30/23 0:26 EEHg/L4.0 4/28/23SM21-23 6200B2Acetone
120 1.0 4/30/23 0:26 EEHg/L0.37 4/28/23SM21-23 6200B2Benzene
ND 1.0 4/30/23 0:26 EEHg/L0.30 4/28/23SM21-23 6200B2Bromobenzene
ND 1.0 4/30/23 0:26 EEHg/L0.57 4/28/23SM21-23 6200B2Bromochloromethane
ND 1.0 4/30/23 0:26 EEHg/L0.32 4/28/23SM21-23 6200B2Bromodichloromethane
ND 1.0 4/30/23 0:26 EEHg/L0.82 4/28/23SM21-23 6200B2Bromoform
ND 4.0 4/30/23 0:26 EEHg/L2.6 4/28/23SM21-23 6200B2Bromomethane
ND 10 4/30/23 0:26 EEHg/L3.4 4/28/23SM21-23 6200B22-Butanone (MEK)
0.60 1.0 4/30/23 0:26 EEHg/L0.30 4/28/23SM21-23 6200B2Jn-Butylbenzene
0.84 1.0 4/30/23 0:26 EEHg/L0.25 4/28/23SM21-23 6200B2Jsec-Butylbenzene
ND 1.0 4/30/23 0:26 EEHg/L0.28 4/28/23SM21-23 6200B2tert-Butylbenzene
ND 1.0 4/30/23 0:26 EEHg/L0.33 4/28/23SM21-23 6200B2Carbon Tetrachloride
ND 1.0 4/30/23 0:26 EEHg/L0.24 4/28/23SM21-23 6200B2Chlorobenzene
ND 100 4/30/23 0:26 EEHg/L41 4/28/23SM21-23 6200B2R-05Ethanol
ND 1.0 4/30/23 0:26 EEHg/L0.40 4/28/23SM21-23 6200B2Chlorodibromomethane
ND 1.0 4/30/23 0:26 EEHg/L0.68 4/28/23SM21-23 6200B2Chloroethane
ND 1.0 4/30/23 0:26 EEHg/L0.28 4/28/23SM21-23 6200B2Chloroform
ND 1.2 4/30/23 0:26 EEHg/L1.0 4/28/23SM21-23 6200B2Chloromethane
ND 1.0 4/30/23 0:26 EEHg/L0.31 4/28/23SM21-23 6200B22-Chlorotoluene
ND 1.0 4/30/23 0:26 EEHg/L0.31 4/28/23SM21-23 6200B24-Chlorotoluene
ND 1.0 4/30/23 0:26 EEHg/L0.32 4/28/23SM21-23 6200B21,2-Dibromoethane (EDB)
ND 1.0 4/30/23 0:26 EEHg/L0.26 4/28/23SM21-23 6200B21,2-Dichlorobenzene
ND 1.0 4/30/23 0:26 EEHg/L0.27 4/28/23SM21-23 6200B21,3-Dichlorobenzene
ND 1.0 4/30/23 0:26 EEHg/L0.26 4/28/23SM21-23 6200B21,4-Dichlorobenzene
ND 1.0 4/30/23 0:26 EEHg/L0.32 4/28/23SM21-23 6200B2Dichlorodifluoromethane (Freon 12)
ND 1.0 4/30/23 0:26 EEHg/L0.27 4/28/23SM21-23 6200B21,1-Dichloroethane
ND 2.0 4/30/23 0:26 EEHg/L0.61 4/28/23SM21-23 6200B21,2-Dichloroethane
ND 1.0 4/30/23 0:26 EEHg/L0.28 4/28/23SM21-23 6200B21,1-Dichloroethylene
ND 1.0 4/30/23 0:26 EEHg/L0.28 4/28/23SM21-23 6200B2cis-1,2-Dichloroethylene
ND 1.0 4/30/23 0:26 EEHg/L0.34 4/28/23SM21-23 6200B2trans-1,2-Dichloroethylene
ND 1.0 4/30/23 0:26 EEHg/L0.39 4/28/23SM21-23 6200B21,2-Dichloropropane
ND 1.0 4/30/23 0:26 EEHg/L0.23 4/28/23SM21-23 6200B21,3-Dichloropropane
ND 1.0 4/30/23 0:26 EEHg/L0.70 4/28/23SM21-23 6200B22,2-Dichloropropane
ND 1.0 4/30/23 0:26 EEHg/L0.30 4/28/23SM21-23 6200B21,1-Dichloropropene
ND 1.0 4/30/23 0:26 EEHg/L0.33 4/28/23SM21-23 6200B2cis-1,3-Dichloropropene
ND 1.0 4/30/23 0:26 EEHg/L0.28 4/28/23SM21-23 6200B2trans-1,3-Dichloropropene
2.0 1.0 4/30/23 0:26 EEHg/L0.40 4/28/23SM21-23 6200B2Diisopropyl Ether (DIPE)
3.5 1.0 4/30/23 0:26 EEHg/L0.44 4/28/23SM21-23 6200B2Ethylbenzene
ND 10 4/30/23 0:26 EEHg/L2.4 4/28/23SM21-23 6200B22-Hexanone (MBK)
12 1.0 4/30/23 0:26 EEHg/L0.30 4/28/23SM21-23 6200B2Isopropylbenzene (Cumene)
0.62 1.0 4/30/23 0:26 EEHg/L0.25 4/28/23SM21-23 6200B2Jp-Isopropyltoluene (p-Cymene)
12 1.0 4/30/23 0:26 EEHg/L0.34 4/28/23SM21-23 6200B2Methyl tert-Butyl Ether (MTBE)
ND 10 4/30/23 0:26 EEHg/L0.35 4/28/23SM21-23 6200B2Methylene Chloride
ND 10 4/30/23 0:26 EEHg/L2.6 4/28/23SM21-23 6200B24-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-06
Field Sample #: MW-22
Sample Matrix: Ground Water
Sampled: 4/20/2023 14:50
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
30 1.0 4/30/23 0:26 EEHg/L0.76 4/28/23SM21-23 6200B2Naphthalene
12 1.0 4/30/23 0:26 EEHg/L0.25 4/28/23SM21-23 6200B2n-Propylbenzene
ND 1.0 4/30/23 0:26 EEHg/L0.30 4/28/23SM21-23 6200B2Styrene
ND 1.0 4/30/23 0:26 EEHg/L0.27 4/28/23SM21-23 6200B21,1,2,2-Tetrachloroethane
ND 1.0 4/30/23 0:26 EEHg/L0.34 4/28/23SM21-23 6200B2Tetrachloroethylene
10 1.0 4/30/23 0:26 EEHg/L0.45 4/28/23SM21-23 6200B2Toluene
ND 2.0 4/30/23 0:26 EEHg/L0.68 4/28/23SM21-23 6200B21,2,3-Trichlorobenzene
ND 1.0 4/30/23 0:26 EEHg/L0.60 4/28/23SM21-23 6200B21,2,4-Trichlorobenzene
ND 1.0 4/30/23 0:26 EEHg/L0.30 4/28/23SM21-23 6200B21,1,1-Trichloroethane
ND 1.0 4/30/23 0:26 EEHg/L0.38 4/28/23SM21-23 6200B21,1,2-Trichloroethane
ND 1.0 4/30/23 0:26 EEHg/L0.35 4/28/23SM21-23 6200B2Trichloroethylene
ND 1.0 4/30/23 0:26 EEHg/L0.31 4/28/23SM21-23 6200B2Trichlorofluoromethane (Freon 11)
ND 1.0 4/30/23 0:26 EEHg/L0.55 4/28/23SM21-23 6200B21,2,3-Trichloropropane
160 1.0 4/30/23 0:26 EEHg/L0.40 4/28/23SM21-23 6200B21,2,4-Trimethylbenzene
38 1.0 4/30/23 0:26 EEHg/L0.30 4/28/23SM21-23 6200B21,3,5-Trimethylbenzene
ND 40 4/30/23 0:26 EEHg/L3.3 4/28/23SM21-23 6200B2Vinyl Acetate
ND 1.0 4/30/23 0:26 EEHg/L0.47 4/28/23SM21-23 6200B2Vinyl Chloride
540 2.0 4/30/23 0:26 EEHg/L0.98 4/28/23SM21-23 6200B2m+p Xylene
1.9 1.0 4/30/23 0:26 EEHg/L0.49 4/28/23SM21-23 6200B2o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 104 4/30/23 0:2670-130
Toluene-d8 99.4 4/30/23 0:2670-130
4-Bromofluorobenzene 105 4/30/23 0:2670-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-07
Field Sample #: MW-24
Sample Matrix: Ground Water
Sampled: 4/20/2023 12:55
[TOC_2]23D3068-07[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 5000 4/30/23 2:43 EEHg/L200 4/28/23SM21-23 6200B100Acetone
910 50 4/30/23 2:43 EEHg/L18 4/28/23SM21-23 6200B100Benzene
ND 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B100Bromobenzene
ND 50 4/30/23 2:43 EEHg/L28 4/28/23SM21-23 6200B100Bromochloromethane
ND 50 4/30/23 2:43 EEHg/L16 4/28/23SM21-23 6200B100Bromodichloromethane
ND 50 4/30/23 2:43 EEHg/L41 4/28/23SM21-23 6200B100Bromoform
ND 200 4/30/23 2:43 EEHg/L130 4/28/23SM21-23 6200B100Bromomethane
ND 500 4/30/23 2:43 EEHg/L170 4/28/23SM21-23 6200B1002-Butanone (MEK)
20 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B100Jn-Butylbenzene
ND 50 4/30/23 2:43 EEHg/L13 4/28/23SM21-23 6200B100sec-Butylbenzene
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B100tert-Butylbenzene
ND 50 4/30/23 2:43 EEHg/L16 4/28/23SM21-23 6200B100Carbon Tetrachloride
ND 50 4/30/23 2:43 EEHg/L12 4/28/23SM21-23 6200B100Chlorobenzene
ND 5000 4/30/23 2:43 EEHg/L2000 4/28/23SM21-23 6200B100R-05Ethanol
ND 50 4/30/23 2:43 EEHg/L20 4/28/23SM21-23 6200B100Chlorodibromomethane
ND 50 4/30/23 2:43 EEHg/L34 4/28/23SM21-23 6200B100Chloroethane
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B100Chloroform
ND 60 4/30/23 2:43 EEHg/L50 4/28/23SM21-23 6200B100Chloromethane
ND 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B1002-Chlorotoluene
ND 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B1004-Chlorotoluene
ND 50 4/30/23 2:43 EEHg/L16 4/28/23SM21-23 6200B1001,2-Dibromoethane (EDB)
ND 50 4/30/23 2:43 EEHg/L13 4/28/23SM21-23 6200B1001,2-Dichlorobenzene
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B1001,3-Dichlorobenzene
ND 50 4/30/23 2:43 EEHg/L13 4/28/23SM21-23 6200B1001,4-Dichlorobenzene
ND 50 4/30/23 2:43 EEHg/L16 4/28/23SM21-23 6200B100Dichlorodifluoromethane (Freon 12)
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B1001,1-Dichloroethane
ND 100 4/30/23 2:43 EEHg/L30 4/28/23SM21-23 6200B1001,2-Dichloroethane
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B1001,1-Dichloroethylene
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B100cis-1,2-Dichloroethylene
ND 50 4/30/23 2:43 EEHg/L17 4/28/23SM21-23 6200B100trans-1,2-Dichloroethylene
ND 50 4/30/23 2:43 EEHg/L19 4/28/23SM21-23 6200B1001,2-Dichloropropane
ND 50 4/30/23 2:43 EEHg/L12 4/28/23SM21-23 6200B1001,3-Dichloropropane
ND 50 4/30/23 2:43 EEHg/L35 4/28/23SM21-23 6200B1002,2-Dichloropropane
ND 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B1001,1-Dichloropropene
ND 50 4/30/23 2:43 EEHg/L16 4/28/23SM21-23 6200B100cis-1,3-Dichloropropene
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B100trans-1,3-Dichloropropene
ND 50 4/30/23 2:43 EEHg/L20 4/28/23SM21-23 6200B100Diisopropyl Ether (DIPE)
1400 50 4/30/23 2:43 EEHg/L22 4/28/23SM21-23 6200B100Ethylbenzene
ND 500 4/30/23 2:43 EEHg/L120 4/28/23SM21-23 6200B1002-Hexanone (MBK)
65 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B100Isopropylbenzene (Cumene)
ND 50 4/30/23 2:43 EEHg/L13 4/28/23SM21-23 6200B100p-Isopropyltoluene (p-Cymene)
270 50 4/30/23 2:43 EEHg/L17 4/28/23SM21-23 6200B100Methyl tert-Butyl Ether (MTBE)
ND 500 4/30/23 2:43 EEHg/L18 4/28/23SM21-23 6200B100Methylene Chloride
ND 500 4/30/23 2:43 EEHg/L130 4/28/23SM21-23 6200B1004-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-07
Field Sample #: MW-24
Sample Matrix: Ground Water
Sampled: 4/20/2023 12:55
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
600 50 4/30/23 2:43 EEHg/L38 4/28/23SM21-23 6200B100Naphthalene
190 50 4/30/23 2:43 EEHg/L12 4/28/23SM21-23 6200B100n-Propylbenzene
ND 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B100Styrene
ND 50 4/30/23 2:43 EEHg/L14 4/28/23SM21-23 6200B1001,1,2,2-Tetrachloroethane
ND 50 4/30/23 2:43 EEHg/L17 4/28/23SM21-23 6200B100Tetrachloroethylene
4600 50 4/30/23 2:43 EEHg/L22 4/28/23SM21-23 6200B100Toluene
ND 100 4/30/23 2:43 EEHg/L34 4/28/23SM21-23 6200B1001,2,3-Trichlorobenzene
ND 50 4/30/23 2:43 EEHg/L30 4/28/23SM21-23 6200B1001,2,4-Trichlorobenzene
ND 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B1001,1,1-Trichloroethane
ND 50 4/30/23 2:43 EEHg/L19 4/28/23SM21-23 6200B1001,1,2-Trichloroethane
ND 50 4/30/23 2:43 EEHg/L17 4/28/23SM21-23 6200B100Trichloroethylene
ND 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B100Trichlorofluoromethane (Freon 11)
ND 50 4/30/23 2:43 EEHg/L28 4/28/23SM21-23 6200B1001,2,3-Trichloropropane
1900 50 4/30/23 2:43 EEHg/L20 4/28/23SM21-23 6200B1001,2,4-Trimethylbenzene
520 50 4/30/23 2:43 EEHg/L15 4/28/23SM21-23 6200B1001,3,5-Trimethylbenzene
ND 2000 4/30/23 2:43 EEHg/L170 4/28/23SM21-23 6200B100Vinyl Acetate
ND 50 4/30/23 2:43 EEHg/L24 4/28/23SM21-23 6200B100Vinyl Chloride
5500 100 4/30/23 2:43 EEHg/L49 4/28/23SM21-23 6200B100m+p Xylene
1800 50 4/30/23 2:43 EEHg/L24 4/28/23SM21-23 6200B100o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 103 4/30/23 2:4370-130
Toluene-d8 99.0 4/30/23 2:4370-130
4-Bromofluorobenzene 106 4/30/23 2:4370-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-08
Field Sample #: DW-1
Sample Matrix: Ground Water
Sampled: 4/20/2023 13:50
[TOC_2]23D3068-08[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
90 50 4/29/23 23:30 EEHg/L2.0 4/28/23SM21-23 6200B1Acetone
28 0.50 4/29/23 23:30 EEHg/L0.18 4/28/23SM21-23 6200B1Benzene
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B1Bromobenzene
ND 0.50 4/29/23 23:30 EEHg/L0.28 4/28/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/29/23 23:30 EEHg/L0.16 4/28/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/29/23 23:30 EEHg/L0.41 4/28/23SM21-23 6200B1Bromoform
ND 2.0 4/29/23 23:30 EEHg/L1.3 4/28/23SM21-23 6200B1Bromomethane
5.3 5.0 4/29/23 23:30 EEHg/L1.7 4/28/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/29/23 23:30 EEHg/L0.13 4/28/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/29/23 23:30 EEHg/L0.16 4/28/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/29/23 23:30 EEHg/L0.12 4/28/23SM21-23 6200B1Chlorobenzene
ND 50 4/29/23 23:30 EEHg/L20 4/28/23SM21-23 6200B1R-05Ethanol
ND 0.50 4/29/23 23:30 EEHg/L0.20 4/28/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/29/23 23:30 EEHg/L0.34 4/28/23SM21-23 6200B1Chloroethane
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B1Chloroform
ND 0.60 4/29/23 23:30 EEHg/L0.50 4/28/23SM21-23 6200B1Chloromethane
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/29/23 23:30 EEHg/L0.16 4/28/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/29/23 23:30 EEHg/L0.13 4/28/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/29/23 23:30 EEHg/L0.13 4/28/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/29/23 23:30 EEHg/L0.16 4/28/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B11,1-Dichloroethane
ND 1.0 4/29/23 23:30 EEHg/L0.30 4/28/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/29/23 23:30 EEHg/L0.17 4/28/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/29/23 23:30 EEHg/L0.19 4/28/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/29/23 23:30 EEHg/L0.12 4/28/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/29/23 23:30 EEHg/L0.35 4/28/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/29/23 23:30 EEHg/L0.16 4/28/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/29/23 23:30 EEHg/L0.20 4/28/23SM21-23 6200B1Diisopropyl Ether (DIPE)
0.65 0.50 4/29/23 23:30 EEHg/L0.22 4/28/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/29/23 23:30 EEHg/L1.2 4/28/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/29/23 23:30 EEHg/L0.13 4/28/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/29/23 23:30 EEHg/L0.17 4/28/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/29/23 23:30 EEHg/L0.18 4/28/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/29/23 23:30 EEHg/L1.3 4/28/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-08
Field Sample #: DW-1
Sample Matrix: Ground Water
Sampled: 4/20/2023 13:50
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
0.71 0.50 4/29/23 23:30 EEHg/L0.38 4/28/23SM21-23 6200B1Naphthalene
ND 0.50 4/29/23 23:30 EEHg/L0.12 4/28/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B1Styrene
ND 0.50 4/29/23 23:30 EEHg/L0.14 4/28/23SM21-23 6200B11,1,2,2-Tetrachloroethane
ND 0.50 4/29/23 23:30 EEHg/L0.17 4/28/23SM21-23 6200B1Tetrachloroethylene
6.1 0.50 4/29/23 23:30 EEHg/L0.22 4/28/23SM21-23 6200B1Toluene
ND 1.0 4/29/23 23:30 EEHg/L0.34 4/28/23SM21-23 6200B11,2,3-Trichlorobenzene
ND 0.50 4/29/23 23:30 EEHg/L0.30 4/28/23SM21-23 6200B11,2,4-Trichlorobenzene
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/29/23 23:30 EEHg/L0.19 4/28/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/29/23 23:30 EEHg/L0.17 4/28/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/29/23 23:30 EEHg/L0.28 4/28/23SM21-23 6200B11,2,3-Trichloropropane
0.83 0.50 4/29/23 23:30 EEHg/L0.20 4/28/23SM21-23 6200B11,2,4-Trimethylbenzene
0.41 0.50 4/29/23 23:30 EEHg/L0.15 4/28/23SM21-23 6200B1J1,3,5-Trimethylbenzene
ND 20 4/29/23 23:30 EEHg/L1.7 4/28/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/29/23 23:30 EEHg/L0.24 4/28/23SM21-23 6200B1Vinyl Chloride
2.2 1.0 4/29/23 23:30 EEHg/L0.49 4/28/23SM21-23 6200B1m+p Xylene
0.53 0.50 4/29/23 23:30 EEHg/L0.24 4/28/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 103 4/29/23 23:3070-130
Toluene-d8 100 4/29/23 23:3070-130
4-Bromofluorobenzene 105 4/29/23 23:3070-130
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-09
Field Sample #: Trip Blank
Sample Matrix: Trip Blank Water
Sampled: 4/20/2023 00:00
[TOC_2]23D3068-09[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
4.4 50 4/29/23 23:03 EEHg/L2.0 4/28/23SM21-23 6200B1JAcetone
ND 0.50 4/29/23 23:03 EEHg/L0.18 4/28/23SM21-23 6200B1Benzene
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B1Bromobenzene
ND 0.50 4/29/23 23:03 EEHg/L0.28 4/28/23SM21-23 6200B1Bromochloromethane
ND 0.50 4/29/23 23:03 EEHg/L0.16 4/28/23SM21-23 6200B1Bromodichloromethane
ND 0.50 4/29/23 23:03 EEHg/L0.41 4/28/23SM21-23 6200B1Bromoform
ND 2.0 4/29/23 23:03 EEHg/L1.3 4/28/23SM21-23 6200B1Bromomethane
ND 5.0 4/29/23 23:03 EEHg/L1.7 4/28/23SM21-23 6200B12-Butanone (MEK)
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B1n-Butylbenzene
ND 0.50 4/29/23 23:03 EEHg/L0.13 4/28/23SM21-23 6200B1sec-Butylbenzene
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B1tert-Butylbenzene
ND 0.50 4/29/23 23:03 EEHg/L0.16 4/28/23SM21-23 6200B1Carbon Tetrachloride
ND 0.50 4/29/23 23:03 EEHg/L0.12 4/28/23SM21-23 6200B1Chlorobenzene
ND 50 4/29/23 23:03 EEHg/L20 4/28/23SM21-23 6200B1R-05Ethanol
ND 0.50 4/29/23 23:03 EEHg/L0.20 4/28/23SM21-23 6200B1Chlorodibromomethane
ND 0.50 4/29/23 23:03 EEHg/L0.34 4/28/23SM21-23 6200B1Chloroethane
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B1Chloroform
ND 0.60 4/29/23 23:03 EEHg/L0.50 4/28/23SM21-23 6200B1Chloromethane
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B12-Chlorotoluene
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B14-Chlorotoluene
ND 0.50 4/29/23 23:03 EEHg/L0.16 4/28/23SM21-23 6200B11,2-Dibromoethane (EDB)
ND 0.50 4/29/23 23:03 EEHg/L0.13 4/28/23SM21-23 6200B11,2-Dichlorobenzene
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B11,3-Dichlorobenzene
ND 0.50 4/29/23 23:03 EEHg/L0.13 4/28/23SM21-23 6200B11,4-Dichlorobenzene
ND 0.50 4/29/23 23:03 EEHg/L0.16 4/28/23SM21-23 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B11,1-Dichloroethane
ND 1.0 4/29/23 23:03 EEHg/L0.30 4/28/23SM21-23 6200B11,2-Dichloroethane
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B11,1-Dichloroethylene
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B1cis-1,2-Dichloroethylene
ND 0.50 4/29/23 23:03 EEHg/L0.17 4/28/23SM21-23 6200B1trans-1,2-Dichloroethylene
ND 0.50 4/29/23 23:03 EEHg/L0.19 4/28/23SM21-23 6200B11,2-Dichloropropane
ND 0.50 4/29/23 23:03 EEHg/L0.12 4/28/23SM21-23 6200B11,3-Dichloropropane
ND 0.50 4/29/23 23:03 EEHg/L0.35 4/28/23SM21-23 6200B12,2-Dichloropropane
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B11,1-Dichloropropene
ND 0.50 4/29/23 23:03 EEHg/L0.16 4/28/23SM21-23 6200B1cis-1,3-Dichloropropene
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B1trans-1,3-Dichloropropene
ND 0.50 4/29/23 23:03 EEHg/L0.20 4/28/23SM21-23 6200B1Diisopropyl Ether (DIPE)
ND 0.50 4/29/23 23:03 EEHg/L0.22 4/28/23SM21-23 6200B1Ethylbenzene
ND 5.0 4/29/23 23:03 EEHg/L1.2 4/28/23SM21-23 6200B12-Hexanone (MBK)
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B1Isopropylbenzene (Cumene)
ND 0.50 4/29/23 23:03 EEHg/L0.13 4/28/23SM21-23 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 4/29/23 23:03 EEHg/L0.17 4/28/23SM21-23 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 4/29/23 23:03 EEHg/L0.18 4/28/23SM21-23 6200B1Methylene Chloride
ND 5.0 4/29/23 23:03 EEHg/L1.3 4/28/23SM21-23 6200B14-Methyl-2-pentanone (MIBK)
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 4/25/2023
Work Order: 23D3068Sample Description:Project Location: Havelock, NC
Sample ID: 23D3068-09
Field Sample #: Trip Blank
Sample Matrix: Trip Blank Water
Sampled: 4/20/2023 00:00
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 4/29/23 23:03 EEHg/L0.38 4/28/23SM21-23 6200B1Naphthalene
ND 0.50 4/29/23 23:03 EEHg/L0.12 4/28/23SM21-23 6200B1n-Propylbenzene
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B1Styrene
ND 0.50 4/29/23 23:03 EEHg/L0.14 4/28/23SM21-23 6200B11,1,2,2-Tetrachloroethane
1.2 0.50 4/29/23 23:03 EEHg/L0.17 4/28/23SM21-23 6200B1Tetrachloroethylene
ND 0.50 4/29/23 23:03 EEHg/L0.22 4/28/23SM21-23 6200B1Toluene
ND 1.0 4/29/23 23:03 EEHg/L0.34 4/28/23SM21-23 6200B11,2,3-Trichlorobenzene
ND 0.50 4/29/23 23:03 EEHg/L0.30 4/28/23SM21-23 6200B11,2,4-Trichlorobenzene
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B11,1,1-Trichloroethane
ND 0.50 4/29/23 23:03 EEHg/L0.19 4/28/23SM21-23 6200B11,1,2-Trichloroethane
ND 0.50 4/29/23 23:03 EEHg/L0.17 4/28/23SM21-23 6200B1Trichloroethylene
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 4/29/23 23:03 EEHg/L0.28 4/28/23SM21-23 6200B11,2,3-Trichloropropane
ND 0.50 4/29/23 23:03 EEHg/L0.20 4/28/23SM21-23 6200B11,2,4-Trimethylbenzene
ND 0.50 4/29/23 23:03 EEHg/L0.15 4/28/23SM21-23 6200B11,3,5-Trimethylbenzene
ND 20 4/29/23 23:03 EEHg/L1.7 4/28/23SM21-23 6200B1Vinyl Acetate
ND 0.50 4/29/23 23:03 EEHg/L0.24 4/28/23SM21-23 6200B1Vinyl Chloride
ND 1.0 4/29/23 23:03 EEHg/L0.49 4/28/23SM21-23 6200B1m+p Xylene
ND 0.50 4/29/23 23:03 EEHg/L0.24 4/28/23SM21-23 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 103 4/29/23 23:0370-130
Toluene-d8 98.5 4/29/23 23:0370-130
4-Bromofluorobenzene 104 4/29/23 23:0370-130
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]
B338606 04/28/230.1 5.0023D3068-01 [MW-3]
B338606 04/28/230.125 5.0023D3068-02 [MW-4]
B338606 04/28/230.2 5.0023D3068-03 [MW-8]
B338606 04/28/230.1 5.0023D3068-04 [MW-10]
B338606 04/28/235 5.0023D3068-05 [MW-15]
B338606 04/28/232.5 5.0023D3068-06 [MW-22]
B338606 04/28/230.05 5.0023D3068-07 [MW-24]
B338606 04/28/235 5.0023D3068-08 [DW-1]
B338606 04/28/235 5.0023D3068-09 [Trip Blank]
[TOC_1]Sample Preparation Information[TOC]
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 B338606 - SW-846 5030B
[TOC_3]B338606[TOC]
Blank (B338606-BLK1) Prepared: 04/28/23 Analyzed: 04/29/23
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/L50 R-05ND
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
[TOC_1]QC Data[TOC]
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 B338606 - SW-846 5030B
Blank (B338606-BLK1) Prepared: 04/28/23 Analyzed: 04/29/23
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 10225.5
g/L 25.0 70-130Surrogate: Toluene-d8 10025.0
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10426.0
LCS (B338606-BS1) Prepared: 04/28/23 Analyzed: 04/29/23
Acetone g/L50 100 70-13099.999.9
Benzene g/L0.50 10.0 70-13089.78.97
Bromobenzene g/L0.50 10.0 70-13010510.5
Bromochloromethane g/L0.50 10.0 70-13094.69.46
Bromodichloromethane g/L0.50 10.0 70-13010910.9
Bromoform g/L0.50 10.0 70-13012412.4
Bromomethane g/L2.0 10.0 60-14091.89.18
2-Butanone (MEK)g/L5.0 100 70-13087.587.5
n-Butylbenzene g/L0.50 10.0 70-13010010.0
sec-Butylbenzene g/L0.50 10.0 70-13010310.3
tert-Butylbenzene g/L0.50 10.0 70-13010610.6
Carbon Tetrachloride g/L0.50 10.0 70-13011811.8
Chlorobenzene g/L0.50 10.0 70-13011111.1
Ethanol g/L50 100 R-0570-13075.475.4
Chlorodibromomethane g/L0.50 10.0 70-13011511.5
Chloroethane g/L0.50 10.0 60-14089.68.96
Chloroform g/L0.50 10.0 70-13099.89.98
Chloromethane g/L0.60 10.0 60-14077.57.75
2-Chlorotoluene g/L0.50 10.0 70-13097.79.77
4-Chlorotoluene g/L0.50 10.0 70-13010810.8
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13010910.9
1,2-Dichlorobenzene g/L0.50 10.0 70-13010810.8
1,3-Dichlorobenzene g/L0.50 10.0 70-13010510.5
1,4-Dichlorobenzene g/L0.50 10.0 70-13010210.2
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14010810.8
1,1-Dichloroethane g/L0.50 10.0 70-13092.79.27
1,2-Dichloroethane g/L0.50 10.0 70-13011211.2
1,1-Dichloroethylene g/L0.50 10.0 70-13011011.0
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13094.09.40
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13090.69.06
1,2-Dichloropropane g/L0.50 10.0 70-13090.09.00
1,3-Dichloropropane g/L0.50 10.0 70-13097.29.72
2,2-Dichloropropane g/L0.50 10.0 70-13083.38.33
1,1-Dichloropropene g/L0.50 10.0 70-13094.59.45
cis-1,3-Dichloropropene g/L0.50 10.0 70-13010110.1
trans-1,3-Dichloropropene g/L0.50 10.0 70-13010310.3
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 B338606 - SW-846 5030B
LCS (B338606-BS1) Prepared: 04/28/23 Analyzed: 04/29/23
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13084.68.46
Ethylbenzene g/L0.50 10.0 70-13010810.8
2-Hexanone (MBK)g/L5.0 100 70-13095.195.1
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13011011.0
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13010410.4
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13096.99.69
Methylene Chloride g/L5.0 10.0 70-13010110.1
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-13092.292.2
Naphthalene g/L0.50 10.0 70-13011011.0
n-Propylbenzene g/L0.50 10.0 70-13010910.9
Styrene g/L0.50 10.0 70-13011011.0
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13099.79.97
Tetrachloroethylene g/L0.50 10.0 70-13011411.4
Toluene g/L0.50 10.0 70-13010210.2
1,2,3-Trichlorobenzene g/L1.0 10.0 70-13011511.5
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13010910.9
1,1,1-Trichloroethane g/L0.50 10.0 70-13011211.2
1,1,2-Trichloroethane g/L0.50 10.0 70-13010410.4
Trichloroethylene g/L0.50 10.0 70-13011211.2
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13012912.9
1,2,3-Trichloropropane g/L0.50 10.0 70-13010410.4
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13010310.3
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13011111.1
Vinyl Acetate g/L20 100 L-0770-13067.9 *67.9
Vinyl Chloride g/L0.50 10.0 60-14077.57.75
m+p Xylene g/L1.0 20.0 70-13011022.0
o-Xylene g/L0.50 10.0 70-13011011.0
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10526.3
g/L 25.0 70-130Surrogate: Toluene-d8 99.624.9
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10626.4
LCS Dup (B338606-BSD1) Prepared: 04/28/23 Analyzed: 04/29/23
Acetone g/L50 100 2570-13098.0 1.9498.0
Benzene g/L0.50 10.0 2570-13087.9 2.038.79
Bromobenzene g/L0.50 10.0 2570-130105 0.28510.5
Bromochloromethane g/L0.50 10.0 2570-13094.3 0.3189.43
Bromodichloromethane g/L0.50 10.0 2570-130113 2.9711.3
Bromoform g/L0.50 10.0 2570-130124 0.48312.4
Bromomethane g/L2.0 10.0 2560-14091.9 0.1099.19
2-Butanone (MEK)g/L5.0 100 2570-13085.2 2.7085.2
n-Butylbenzene g/L0.50 10.0 2570-13097.6 2.939.76
sec-Butylbenzene g/L0.50 10.0 2570-13099.8 3.359.98
tert-Butylbenzene g/L0.50 10.0 2570-130103 2.3010.3
Carbon Tetrachloride g/L0.50 10.0 2570-130114 3.0211.4
Chlorobenzene g/L0.50 10.0 2570-130111 0.18011.1
Ethanol g/L50 100 25 R-0570-130106 33.8 *106
Chlorodibromomethane g/L0.50 10.0 2570-130116 0.51911.6
Chloroethane g/L0.50 10.0 2560-14089.0 0.6728.90
Chloroform g/L0.50 10.0 2570-13097.6 2.239.76
Chloromethane g/L0.60 10.0 2560-14079.6 2.677.96
2-Chlorotoluene g/L0.50 10.0 2570-13098.6 0.9179.86
4-Chlorotoluene g/L0.50 10.0 2570-130105 2.8110.5
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 B338606 - SW-846 5030B
LCS Dup (B338606-BSD1) Prepared: 04/28/23 Analyzed: 04/29/23
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-130108 0.73710.8
1,2-Dichlorobenzene g/L0.50 10.0 2570-130105 2.3510.5
1,3-Dichlorobenzene g/L0.50 10.0 2570-130103 1.9210.3
1,4-Dichlorobenzene g/L0.50 10.0 2570-130101 1.7710.1
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-140102 4.9510.2
1,1-Dichloroethane g/L0.50 10.0 2570-13091.5 1.309.15
1,2-Dichloroethane g/L0.50 10.0 2570-130110 1.4511.0
1,1-Dichloroethylene g/L0.50 10.0 2570-130108 2.3910.8
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-13093.1 0.9629.31
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-13090.8 0.2219.08
1,2-Dichloropropane g/L0.50 10.0 2570-13090.9 0.9959.09
1,3-Dichloropropane g/L0.50 10.0 2570-13098.9 1.739.89
2,2-Dichloropropane g/L0.50 10.0 2570-13082.8 0.6028.28
1,1-Dichloropropene g/L0.50 10.0 2570-13094.0 0.5319.40
cis-1,3-Dichloropropene g/L0.50 10.0 2570-13098.0 2.829.80
trans-1,3-Dichloropropene g/L0.50 10.0 2570-130103 0.096910.3
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-13084.6 0.008.46
Ethylbenzene g/L0.50 10.0 2570-130106 1.5910.6
2-Hexanone (MBK)g/L5.0 100 2570-13094.8 0.34894.8
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-130108 1.9310.8
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-130102 2.8110.2
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-13094.8 2.199.48
Methylene Chloride g/L5.0 10.0 2570-13098.5 2.319.85
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-13093.5 1.3593.5
Naphthalene g/L0.50 10.0 2570-130112 2.1611.2
n-Propylbenzene g/L0.50 10.0 2570-130106 2.5110.6
Styrene g/L0.50 10.0 2570-130109 1.0110.9
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-13099.7 0.009.97
Tetrachloroethylene g/L0.50 10.0 2570-130113 0.97011.3
Toluene g/L0.50 10.0 2570-130101 0.098610.1
1,2,3-Trichlorobenzene g/L1.0 10.0 2570-130113 1.2311.3
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-130108 0.92310.8
1,1,1-Trichloroethane g/L0.50 10.0 2570-130112 0.89311.2
1,1,2-Trichloroethane g/L0.50 10.0 2570-130100 3.3310.0
Trichloroethylene g/L0.50 10.0 2570-130106 5.3410.6
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-130126 2.6612.6
1,2,3-Trichloropropane g/L0.50 10.0 2570-130105 0.66810.5
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-130101 1.8610.1
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-130110 0.90811.0
Vinyl Acetate g/L20 100 2570-13072.7 6.8572.7
Vinyl Chloride g/L0.50 10.0 2560-14066.6 15.16.66
m+p Xylene g/L1.0 20.0 2570-130109 0.91221.8
o-Xylene g/L0.50 10.0 2570-130110 0.72811.0
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 10526.2
g/L 25.0 70-130Surrogate: Toluene-d8 99.524.9
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 10626.4
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
*QC result is outside of established limits.
Wide recovery limits established for difficult compound.
Wide RPD limits established for difficult compound.
#Data exceeded client recommended or regulatory level
Percent recoveries and relative percent differences (RPDs) are determined by the software using values in the
calculation which have not been rounded.
No results have been blank subtracted unless specified in the case narrative section.
FLAG/QUALIFIER SUMMARY
Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
J
Either laboratory fortified blank/laboratory control sample or duplicate recovery is outside of control limits, but
the other is within limits. RPD between the two LFB/LCS results is within method specified criteria.
L-07
Laboratory fortified blank duplicate RPD is outside of control limits. Reduced precision is anticipated for any
reported value for this compound.
R-05
Elevated reporting limit due to high concentration of target compounds.RL-11
[TOC_1]Flag/Qualifier Summary[TOC]
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]
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