RA-517_3274_CA_MRP_20210813

MONITORING REPORT
PetroMart #4 11455 US Hwy 15-501 N Chapel Hill, Chatham County, North Carolina NCDEQ Incident No. 3274 Risk Classification: H210A

August 13, 2021 Prepared For:
Mr. Mark Petermann NCDEQ, DWM, UST Section 1646 Mail Service Center Raleigh, NC 27699-1646 CATLIN Project No. 221139 Prepared By:
220 Old Dairy Road Wilmington, North Carolina 28405
[phone]
Corporate Geology License No. C-118 Corporate Licensure No. For Engineering Services C-0585

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021
TABLE OF CONTENTS PAGE
1.0 SITE INFORMATION 1
2.0 EXECUTIVE SUMMARY 2
3.0 SCOPE OF SERVICES 2
4.0 SITE HISTORY AND CHARACTERIZATION 3
4.1 UST OWNER AND OPERATOR INFORMATION 3 4.2 UST INFORMATION 3 4.3 CONTAMINANT SOURCE INVENTORY 3 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 4
5.0 REGIONAL AND SITE GEOLOGY AND HYDROGEOLOGY 6
5.1 SOIL AND BEDROCK 6
5.2 HYDROGEOLOGY 6
6.0 SITE ASSESSMENT INFORMATION 6
6.1 GAUGING DATA 7 6.2 SAMPLING DATA 7 6.3 SUMMARY OF GROUNDWATER INFORMATION 8 6.4 EVALUATION OF ASSESSMENT INFORMATION 9
7.0 CONCLUSIONS AND RECOMMENDATIONS 10
8.0 LIMITATIONS 10
9.0 STATEMENTS AND CERTIFICATION 10
10.0 REFERENCES 11

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021
TABLES TABLE 1 SITE HISTORY – UST AND OTHER RELEASE INFORMATION
TABLE 2 PUBLIC AND PRIVATE WATER SUPPLY WELLS AND OTHER RECEPTOR INFORMATION
TABLE 3 WELL CONSTRUCTION AND GAUGING DATA – JULY 13, 2021
TABLE 4 SUMMARY OF GROUNDWATER LABORATORY RESULTS – STANDARD METHOD 6200B
FIGURES FIGURE 1 SITE VICINITY MAP
FIGURE 2 POTENTIAL RECEPTOR MAP
FIGURE 3 SITE MAP
FIGURE 4 GROUNDWATER ELEVATIONS – JULY 13, 2021
FIGURE 5 MONITORING WELL GROUNDWATER SAMPLE ANALYTICAL RESULTS – JULY 13, 2021
FIGURE 6 ESTIMATED HORIZONTAL EXTENT OF BENZENE – JULY 13, 2021
FIGURE 7 ESTIMATED HORIZONTAL EXTENT OF METHYL TERT-BUTYL ETHER – JULY 13, 2021
APPENDICES APPENDIX A HISTORICAL DATA
APPENDIX B SITE PHOTOGRAPHS
APPENDIX C JOB HAZARD ANALYSIS, FIELD DATA SHEETS, AND HEALTH AND SAFETY PLAN
APPENDIX D LABORATORY ANALYTICAL REPORT AND CHAIN OF CUSTODY DOCUMENT

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 1 August 2021
1.0 SITE INFORMATION
Site Identification
Date: 8/13/2021 Site Risk/Priority Rank: H210A UST Number: RA-517 Incident Number: 3274 Site Name: PetroMart #4 Site Location: 11455 US Highway 15-501 N Nearest City/Town: Chapel Hill County: Chatham Description of Geographical Data Point: Former UST basin Location Method: Google Earth Latitude (decimal degrees): 35.846554° Longitude (decimal degrees): -79.091455°
Contacts Information Former UST Owner: L.C. Williams Oil Co. (Leon Cecil Williams, Jr.) Address: Unknown Phone: Unknown Former UST Operator: L.C. Williams Oil Co. (Leon Cecil Williams, Jr.) Address: Unknown Phone: Unknown
Property Owner: Jean Williams Address: P.O. Box 429, Carrboro, , NC 27510 Phone: Unknown
Property Occupant: PetroMart #4 Address: 11455 US Hwy 15-501 N, Chapel Hill, NC 27517 Phone: [phone]
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: 08/21/86 Estimated Quantity of Release: 20 gallons 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:
• Two 8,000-gallon gasoline USTs
• One 6,000-gallon gasoline UST
• One 3,000-gallon diesel UST
• One 2,000-gallon kerosene UST
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2.0 EXECUTIVE SUMMARY The PetroMart #4 site is located at 11455 US Hwy 15-501 N, Chapel Hill, Chatham County, North Carolina. Five underground storage tanks (USTs) were previously operated at the site. A leak in the piping system caused a petroleum release which was discovered in August 1986 during inspection activities. The USTs (one 2,000-gallon kerosene, one 3,000-gallon diesel, one 6,000-gallon gasoline, and two 8,000-gallon gasoline) were removed from the site in March 2001. The purpose of this report is to document the latest groundwater sampling event. On July 13, 2021, CATLIN Engineers and Scientists (CATLIN) personnel gauged monitoring wells MW-1 through MW-12. CATLIN personnel measured groundwater at the site ranging from 28.10 feet below top of casing (BTOC) (MW-8) to 32.91 feet BTOC (MW-10). The depths to water in the gauged wells MW-1, MW-2, MW-5, MW-6, MW-8, MW-11, and MW-12 were above their respective screened intervals. Groundwater samples from monitoring wells MW-1 through MW-12 were collected. The samples were submitted for laboratory analysis of volatile organic compounds (VOCs) per Standard Method (SM) 6200B. Laboratory results did not indicate any dissolved petroleum constituents above their respective standards as established in Title 15A of the North Carolina Administrative Code, Subchapter 2L (2L GWQS) in MW-1 or MW-5 through MW-11. Benzene was detected in the sample from MW-3 at a concentration that exceeded its Gross Contaminant Level (GCL). Many additional VOCs were detected in the MW-2, MW-3, MW-4, and MW-12 monitoring well samples at concentrations greater than their 2L GWQS, but below their GCLs. No light non-aqueous phase liquids (LNAPL; aka free-phase product) were detected at the site. The groundwater sample collected during this event from monitoring well MW-3 revealed contaminant concentrations higher than those detected during the 2020 sampling event, conducted by ECS Southeast, LLP (ECS). The groundwater samples collected during this event from monitoring wells MW-2, MW-4, and MW-12 revealed contaminant concentrations that were lower than those detected during the ECS 2020 sampling event (ECS, 2020). CATLIN recommends to:
• Conduct a laser induced fluorescence (LIF) investigation to help provide a better understanding of the residual contamination in the vicinity of MW-3;
• Continue a sampling event following the completion of the surfactant injection event. 3.0 SCOPE OF SERVICES The scope of services for this report was performed in general accordance with CATLIN proposal number 221139.P, dated May 10, 2021. Services were authorized by the North Carolina Department of Environmental Quality’s (NCDEQ’s) Task Authorization (TA) #01, approved on May 17, 2021, and Contract Number N122019D.
NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
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The approved scope of services for this Task Authorization included:
• Collect groundwater samples from 12 monitoring wells (MW-1 through MW-12);
• Analyze 14 water samples (12 monitoring well samples, field blank sample, and one trip blank sample) per Standard Method 6200B (including EDB, MTBE, and IPE); 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 PetroMart #4 site is located at 11455 US Hwy 15-501 N, Chapel Hill, Chatham County, North Carolina (Figures 1 and 2).
4.1 UST OWNER AND OPERATOR INFORMATION The L.C. Williams Oil Company (owned by Leon Cecil Williams, Jr.) purchased and owned the five USTs historically operated on-site. A petroleum and convenience market, PetroMart #4 operated the tanks for retail petroleum sales. The L.C. Williams Oil Company dissolved in October 2002, and the site was subsequently accepted into the North Carolina UST Section Trust Fund Branch State Lead Program in October 2007 (DENR, 1986-2014). Available information regarding UST owners/operators is presented on Table 1. 4.2 UST INFORMATION Reportedly, five USTs were installed in 1986 and previously operated on-site (one 2,000-gallon kerosene, one 3,000-gallon diesel, one 6,000-gallon gasoline, and two 8,000-gallon gasoline). Following installation, a leak in the piping system caused a petroleum release was discovered in late 1986. The five USTs were removed from the site in March 2001 (ECS, 2020). Three USTs, which were installed in May 2001, are currently operating on site. Available UST system information is presented in Table 1 and the approximate former and current UST basin locations are illustrated on Figure 3. 4.3 CONTAMINANT SOURCE INVENTORY An on-site release was discovered in 1986, during inspection activities. In 1987, laboratory analysis of soil samples collected by the North Carolina Department of Environmental and Natural Resources (NCDENR, now NCDEQ) reported benzene at 8.6 milligrams per kilogram (mg/kg) and methyl-ethyl ketone (MEK) at 120 mg/kg (ECS, 2015).
NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 4 August 2021
4.4 SITE CHARACTERISTICS The property is currently owned by Jean Williams and continues to do business as PetroMart #4. The parcel is comprised of one structure that encompasses the PetroMart #4 store as well as three additional businesses, a small storage shed, a pump dispenser island and canopy, paved and gravel parking areas, and grassy areas.
4.5 OWNERS AND OCCUPANTS OF ADJOINING/NEARBY PROPERTIES AND LAND USE Properties in the site vicinity are mostly residences and retail businesses. Retail businesses and shopping plazas are present across US Highway 15-501 N to the east and southeast. A petroleum and convenience market and wooded residential land are located across Manns Chapel Road to the south and southwest. Wooded residential land is present across Cedar Terrace Road to the west and also to the north.
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 Department of Waste Management Online Database (aka Laserfiche) indicates that the last receptor survey for the PetroMart #4 site was conducted on August 10, 2015 by ECS. According to previous reports, ECS observed four water supply wells within 1,000 feet of the subject site. Water supply wells WSW-5, WSW-6, and WSW-7 were noted in the ECS report as being inactive. ECS reportedly spoke with a representative of AQUA (which maintains WSW-1) who confirmed that the subject site and surrounding areas utilize municipal water obtained from the community water supply well (WSW-1) located approximately 380 feet west and topographically upgradient of the site. (ECS, 2020). A pond is located approximately 835 feet southwest of the site. Potential receptors are illustrated on Figure 2 and receptor information is shown on Table 2. 4.7 PREVIOUS INVESTIGATIONS AND REMEDIAL ACTIVITIES Historical files available on Laserfiche do not fully detail the site history. A summary of on-site investigations and remedial activities indicated in previous reports is provided herein. As discussed above, the release was discovered in 1986 during inspection activities.
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Following identification of the leak, soil samples were collected by the NCDEQ which revealed benzene at 8.6 mg/kg and MEK at 120 mg/kg. In February 1995, two monitoring wells (original wells MW-1 and MW-2) were installed at the site. Laboratory analysis reported several targeted analytes at concentrations above their respective 2L GWQS in the groundwater samples collected from these wells (ECS, 2020). In February 1995, two monitoring wells were installed at the site. Monitoring well MW-1 was installed adjacent to the current tank basin and original monitoring well MW-2 was installed on the southeast corner of the subject site. Laboratory analysis reported several targeted analytes at concentrations above their respective 2L GWQS in the groundwater samples collected from monitoring wells MW-1 and MW-2. These wells were eventually abandoned in March 2001 (ECS, 2020). In March 2001, five USTs were removed from the site. A total of eight soil samples were collected during closure activities. Laboratory analysis of seven of the eight soil samples reported total petroleum hydrocarbons (TPH) above the State Action Levels of 10 mg/kg. (ECS, 2020). Between 2015 and 2019, a total of 12 monitoring wells were installed at the site: MW-1 and MW-2 on April 15, 2015; MW-3 through MW-6 on August 10, 2015; MW-7 and MW-8 on November 6, 2018; MW-9 and MW-10 on September 24, 2019; and MW-11 and MW-12 on September 25, 2019. The monitoring wells have been sampled periodically and the results have been summarized in monitoring reports submitted to the NCDEQ. The laboratory analytical results have revealed petroleum constituents at concentrations that have exceed the 2L GWQS in MW-1, MW-2, MW-3, MW-4, and MW-12. Concentrations of benzene and methyl tert-butyl ether (MTBE) have exceeded their GCLs [48,000 micrograms per liter (ug/L) and 22,700 ug/L, respectively]. LNAPL was detected in MW-3 in March 2018. Soil samples have also been collected and analyzed, with the results summarized in these reports and indicating petroleum impacts to the site soils at concentrations that exceeded their soil to groundwater (STGW) and residential maximum soil contaminant concentrations (MSCCs) (ECS, 2020). Additional remedial efforts have included deploying an O-Sox remedial device in monitoring well MW-4 in November 2018 and in monitoring well MW-3 on March 6, 2019. On February 20, 2019, ECS contracted with Zebra Environmental and Industrial Services (Zebra) to conduct an Aggressive Fluid and Vapor Recovery (AFVR) event at the site using monitoring well MW-3 as an extraction point. No information is available on the volume of petroleum-impacted groundwater removed. A second AFVR event was contracted with Hazmat Emergency Response and Remediation, Inc. (HERR) and conducted at the site on July 29, 2020 using monitoring well MW-3 as an extraction point. The AFVR event recovered 930 total gallons of petroleum-impacted
NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
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groundwater. An estimated total of 311.25 pounds (41.50 gallons) of hydrocarbons as vapor were also recovered during this AFVR event (ECS, 2018; ECS, 2019; ECS, 2020). On March 26, 2020, ECS conducted slug testing on monitoring wells MW-3, MW-4, and MW-7 to determine site hydraulic conductivity in order to prepare a groundwater fate and transport model for the site. Based on the results of the slug testing, the average hydraulic conductivity at the site was approximately 2.51 feet per day. ECS then prepared a contaminant fate and transport model for the site to evaluate the maximum future extent of benzene in the groundwater. The results of the model indicated that benzene should degrade in the groundwater before reaching the water supply wells presently identified within 1,000 feet of the site (ECS, 2020). Summarized available historical data are presented in Appendix A. Photographs of the site area 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 Piedmont physiographic province. The site is underlain by the Uwharrie Formation within the Carolina Slate Belt. According to the 1985 Geologic Map of North Carolina, this metamorphosed granitic rock is well foliated and locally contains hornblende. According to the US Department of Agriculture (USDA), soils at the site consist of well-drained Georgeville-Urban land complex and the Wedowee sandy loams ranging from 2 to 10 percent slopes. The soils consist of silt loams, clays, silty/sandy clays, and silty/sandy clay loams. 5.2 HYDROGEOLOGY
Groundwater - The 2020 Visual Hydrogeologic Framework – North Carolina Hydrogeological Database did not identify boreholes within 30 miles of the site.

Surface Water – A pond is located approximately 835 feet southwest of the site. 6.0 SITE ASSESSMENT INFORMATION CATLIN personnel prepared a site-specific Health and Safety Plan (HASP) prior to conducting a site visit. The HASP is included in Appendix C. CATLIN conducted field activities on July 13, 2021 in accordance with the approved TA. Upon arrival at
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the site, potential hazards were evaluated before beginning field work and are documented on an electronic Job Hazard Analysis (JHA) form. The JHA form is also included in Appendix C. Photographs from the site visit are included in Appendix B. CATLIN personnel gauged and collected groundwater samples for laboratory analysis of VOCs per SM 6200B from 12 monitoring wells (MW-1 through MW-12). Well locations and site features are shown on Figure 3 and well construction details are presented on Table 3. 6.1 GAUGING DATA The depths to groundwater have varied across the site from 28.77 feet BTOC in MW-8 in October 2019 to 36.95 feet BTOC in MW-5 in March and November 2018. In the various reports that have been submitted to NCDEQ, the groundwater flow direction in the 2015, 2019, and 2020 reports has been documented as flowing to the east-southeast. However, the 2018 Comprehensive Site Assessment Report (CSA) states that the flow direction was to the west-northwest. During the 2021 event, CATLIN personnel measured depth to water using an electronic water interface probe. To prevent cross contamination, the probe and cabling were decontaminated with an isopropyl-alcohol and water solution and rinsed with distilled water 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 NCDENR, and NCDEQ guidelines and Environmental Protection Agency (EPA) Region 4 operating procedures. Depth to water ranged from 28.10 feet BTOC (MW-8) to 32.91 feet BTOC (MW-10). The depths to water in the gauged wells MW-1, MW-2, MW-5, MW-6, MW-8, MW-11, and MW-12 were above their respective screened intervals. Based on groundwater elevations calculated for this monitoring period, groundwater flow direction is generally towards the east. Monitoring well gauging results for the July 2021 event are presented in Table 3. Groundwater elevation is illustrated on Figure 4 and groundwater sampling forms are provided in Appendix C. 6.2 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 (or bailed dry) 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
NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
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measurements were recorded utilizing the VuSitu mobile application (version 1.17.12). The Aqua TROLL was decontaminated with an isopropyl alcohol and water solution and rinsed with distilled water between use at each monitoring well. Groundwater parameter data were transferred from the VuSitu mobile application to the electronic groundwater sampling forms. Copies of the groundwater sampling forms are available in Appendix C. After a minimum of three well volumes were removed (or the well was bailed dry), a groundwater sample was collected from each well and poured into appropriate, laboratory-provided, pre-preserved glassware, labeled, and placed on ice in an insulated cooler A field blank was collected by pouring water from a new, sealed container of deionized water obtained from the laboratory directly into laboratory-provided, pre-preserved glassware. The glassware was labeled and placed on ice in an insulated cooler. A laboratory-provided trip blank was maintained in the cooler for the duration of the sampling event. The groundwater samples, the field blank, and the 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 IPE). 6.3 SUMMARY OF GROUNDWATER INFORMATION Historically, samples from monitoring wells MW-3, MW-4, and MW-12 have contained the highest petroleum constituent concentrations. LNAPL was detected at the site in March 2018 but has not been present since. During the previous sampling event conducted by ECS (August 2020), the samples from these wells contained multiple petroleum constituents at concentrations that exceeded their respective 2L GWQS. No LNAPL or petroleum constituents were detected at concentrations above their GCL during the most recent sampling conducted by ECS in August 2020. However, multiple samples from MW-3 have previously had benzene concentrations which exceeded their GCL (ECS, 2020). The latest groundwater sampling laboratory results for SM 6200B analysis are summarized in Table 4. Monitoring well sample analytical results are illustrated on Figure 5. A copy of the complete laboratory report and COC documentation are in Appendix D. Monitoring Wells During the July 2021 monitoring event, 12 monitoring well groundwater samples (MW-1 through MW-12) were collected and submitted for analysis via SM 6200B (including EDB, MTBE, and IPE). Laboratory analysis did not detect any constituents above their respective 2L GWQS in the samples from
NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
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MW-1 or MW-5 through MW-11. A benzene concentration was detected above its GCL in the sample from MW-3. Analytical results reported the following constituents at concentrations above their 2L GWQS in the following samples:
• MW-2: MTBE;
• MW-3: benzene (GCL exceedance), ethylbenzene, MTBE, naphthalene, n-propylbenzene, toluene, 1,2,4-trimethylbenzene, 1,3,5-trimethylbenzene, and total xylenes;
• MW-4: benzene and MTBE; and
• MW-12: benzene, diisopropyl ether, MTBE, and naphthalene.
Field Blank and Trip Blank One field blank and one laboratory-provided trip blank sample were submitted for analysis per SM 6200B (including EDB, MTBE, and IPE). Estimated (“J” value) concentrations of acetone and chloroform were detected in the field blank sample. No target analytes were detected in the trip blank sample.
6.4 EVALUATION OF ASSESSMENT INFORMATION
Extent of Contamination Benzene was detected above its GCL in MW-3 and many petroleum constituents were detected above their respective 2L GWQS in samples from MW-2, MW-3, MW-4, and MW-12. The petroleum constituent concentrations in MW-3 were greater than those detected in the prior sampling event conducted by ECS in August 2020, while the petroleum constituent concentrations in MW-2, MW-4, and MW-12 had decreased. A summary of monitoring well groundwater sample analytical results are illustrated on Figure 5. The estimated horizontal extents of benzene and MTBE are illustrated on Figure 6 and Figure 7, respectively. Cleanup Levels Achieved In 1987, laboratory analysis of soil samples reported benzene at 8.6 mg/kg and methyl-ethyl ketone (MEK) at 120 mg/kg; (ECS, 2020). It is unknown if soil contamination remains above applicable standards at the site. As of the July 2021 sampling event, groundwater remains impacted with petroleum constituent concentrations above the 2L GWQS and benzene exceeded the GCL in the sample from MW-3. LNAPL was not measured during this monitoring period; however, it was observed in MW-3 during a 2018 site visit.
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7.0 CONCLUSIONS AND RECOMMENDATIONS Conclusions Groundwater monitoring findings for this period are summarized below:
• Twelve monitoring wells (MW-1 through MW-12) were sampled.
• Benzene was detected above its GCL in MW-3.
• LNAPL was not detected at the site.
• No analyzed compound concentrations were detected above the 2L GWQS in the samples MW-1 or MW-5 through MW-11.
• Many petroleum constituents above their 2L GWQS were reported in the samples from MW-2, MW-3, MW-4, and MW-12.
• The dissolved phase contamination of petroleum compounds in samples from MW-2, MW-4, and MW-12 have generally decreased since the previous sampling event.
• The dissolved phase contamination of petroleum compounds in sample from MW-3 has increased since the previous sampling event.
• Groundwater flow direction was determined to flow to the east.
• Based on previous reports, one active potable well is located within 1,000 feet of the subject site and it provides water to the subject site and surrounding area. Recommendations CATLIN recommends to:
• Conduct a laser induced fluorescence (LIF) investigation to help provide a better understanding of the residual contamination in the vicinity of MW-3;
• Continue a sampling event following the completion of the surfactant injection event. 8.0 LIMITATIONS The groundwater samples analyzed as part of this investigation only provide isolated data points and may not represent conditions at every location in the project area. Analyses and conclusions of this report, being based on interpolation between data points at the project area, may not be completely representative of all site conditions. Conclusions and recommendations of this investigation and report are based on the best available data in an effort to comply with current regulatory requirements. 9.0 STATEMENTS AND CERTIFICATION
1 Enter the date the monitoring report was due. August 13, 2021
Will this report be submitted after the established due date?
NO
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.
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3 If applicable, will any of the proposed attenuation milestones under the schedule approved in the Corrective Action Plan not be met? NA
No CAP has been submitted for this site.
4 Does any known or suspected source zone soil contamination or free product remain outside of the assessed area that could be inhibiting natural attenuation?
NO
5 Has there been an unexpected increase in contaminant mass sufficient to suggest a potential new release from a separate onsite or offsite source? NO
6 Certification: I, Sean J. O’Neil, a Licensed Engineer 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 engineering in North Carolina. The certification number of the company or corporation is C-0585.
10.0 REFERENCES ECS Southeast, LLP, Report of Environmental Services – PetroMart #4, 11455 NC
Highway 15/501 North, Chapel Hill, Chatham County, NC, NCDEQ Incident:
TF-3274, October 14, 2015.
ECS Southeast, LLP, Comprehensive Site Assessment – PetroMart #4, 11455 NC
Highway 15/501 North, Chapel Hill, Chatham County, NC, NCDEQ Incident:
TF-3274, December 13, 2018.
ECS Southeast, LLP, Environmental Services Report – PetroMart #4, 11455 NC
Highway 15/501 North, Chapel Hill, Chatham County, NC, NCDEQ Incident:
TF-3274, October 21, 2019.
ECS Southeast, LLP, Groundwater Monitoring & AFVR Report – PetroMart #4,
11455 NC Highway 15/501 North, Chapel Hill, Chatham County, NC,
NCDEQ Incident: TF-3274, September 15, 2020.
Horton, J. Wright, Jr. and Victor A. Zullo, An Introduction to the Geology of the
Carolinas: The Geology of the Carolinas, pp 1-11.
Narkus, 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.

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 12 August 2021
NCDEQ, UST Section, North Carolina Department of Environmental Quality, Division of Waste Management, Corrective Action Guidelines, January 19, 2021.
NCDENR, Laserfiche File, RA-517_3274_M_DENR_20140703_1986082.
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. U.S. Department of Agriculture, Natural Resources Conservation Service, Web Soil Survey, https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx.
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.

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TABLES

Page 1 of 1TABLE 1Incident Name and No.: PetroMart #4 - 3274UST ID NumberName of Owner/OperatorDates of Ownership / OperationLastContentsPrevious ContentsCapacity(gal.)Construction DetailsTank Dimensions (feet)Installation Date(mm/dd/yy)DateRemoved(mm/dd/yy)1 Kerosene Kerosene 2,000Single Wall Steel12.0' x 5.33' 11/10/86 03/07/012 Diesel Diesel 3,000Single Wall Steel12.0' x 5.33' 11/10/86 03/07/013 Gasoline Gasoline 6,000Single Wall Steel16.16' x 8' 11/10/86 03/07/014 Gasoline Gasoline 8,000Single Wall Steel20.66' x 8' 11/10/86 03/07/015 Gasoline Gasoline 8,000Single Wall Steel20.66' x 8' 11/10/86 03/07/011A Gasoline Gasoline 12,000Single Wall Steel/FRPUnknown 05/01/01 Current1B Gasoline Gasoline 8,000Single Wall Steel/FRPUnknown 05/01/01 Current1C Diesel Diesel 6,000Single Wall Steel/FRPUnknown 05/01/01 CurrentIncident NumberMaterial ReleasedDate of Release(mm/dd/yy)3274 Gasoline 08/21/86Information obtained from ECS (2019) and the NCDEQ Registered Tanks DatabaseSITE HISTORY - UST AND OTHER RELEASE INFORMATIONDescription of the ReleaseLeak in piping system for the unleaded gasoline UST discharged an estimated 20 gallons to the subsurface.1986 to 2001LC Williams Oil Co. (Leon Cecil Williams, Jr.)Ganesh, Inc.5/1/2001-UnknownNCDEQ; 3274_PetroMart #4; T1_Site HistoryCATLIN Project No. 221139CATLIN Engineers and ScientistsAugust 2021
Page 1 of 1TABLE 2Incident Name and No.: PetroMart #4 - 3274Water Supply Well IDWell Owner / AddressWell AddressWell UseWell Depth(ft. bgs)Type of WellApproximate Distance from Source Area of Release (ft.)WSW-1Jean Williams (AQUA)PO Box 429Carrboro, NC 27510Cedar TerraceChapel Hill, NC 27514Potable 400 Drilled Approximately 380 ft. westWSW-5Jean WilliamsPO Box 429Carrboro, NC 2751029 Cedar Lake Road Chapel Hill, NC 27514Inactive Unknown Drilled Approximately 680 ft. westWSW-6Cheryl Curl Atwater and Toni Buck Curl709 Reserve Estates Drive Wake Forest, NC 27586Cedar Village Road Chapel Hill, NC 27514Inactive Unknown DrilledApproximately 280 ft. southwestWSW-7Cheryl Curl Atwater and Toni Buck Curl709 Reserve Estates Drive Wake Forest, NC 27587103 Cedar Village Road Chapel Hill, NC 27514Inactive Unknown DrilledApproximately 930 ft. southwestSurface WaterProperty Owner Name / Address Property AddressPond (Cedar Village Lake)Cheryl Curl Atwater, Toni Buck Curl and Harold Williams4930 Manns Chapel RoadChapel Hill, NC 27516Water supply well information obtained from ECS (2020)ft. = feetApproximately 835 ft. southwestPUBLIC AND PRIVATE WATER SUPPLY WELLS AND OTHER RECEPTOR INFORMATIONApproximate Distance from Source Area of Release (ft)NCDEQ; 3274_PetroMart #4; T2_Receptor InfoCATLIN Project No. 221139CATLIN Engineers and ScientistsAugust 2021
Page 1 of 1TABLE 3Incident Name and No.: PetroMart #4 - 3274Well IDDate 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 ThicknessDepth to Groundwater from Top of Casing (ft.)Groundwater Elevation (ft.)CommentsMW-1 04/15/15 07/13/21 2 40 40-55 55 553.43 NMT 31.28 522.15ƗMW-2 04/15/15 07/13/21 2 39 39-54 54 552.44 NMT 29.83 522.61ƗMW-3 08/10/15 07/13/21 2 29 29-49 49 553.03 NMT 29.87 523.16MW-4 08/10/15 07/13/21 2 26 26-46 46 551.76 NMT 29.01 522.75MW-5 08/10/15 07/13/21 2 32 32-52 52 553.40 NMT 31.42 521.98ƗMW-6 08/10/15 07/13/21 2 32 32-52 52 551.94 NMT 29.27 522.67ƗMW-7 11/06/18 07/13/21 2 30 30-45 45 554.18 NMT 30.96 523.22MW-8 11/06/18 07/13/21 2 30 30-45 45 551.94 NMT 28.10 523.84ƗMW-9 09/24/19 07/13/21 2 30 30-50 50 553.57 NMT 30.89 522.68MW-10 09/24/19 07/13/21 2 30 30-50 50 558.02 NMT 32.91 525.11MW-11 09/25/19 07/13/21 2 59 59-69 69 553.86 NMT 31.01 522.85ƗMW-1209/25/19 07/13/21 2 56 56-66 66 551.76 NMT 29.90 521.86ƗNMT = No Measurable ThicknessƗ = water level was measured above the screened interval.ft. = feet* = data obtained from ECS (2019)ft. BLS = feet Below Land SurfaceWELL CONSTRUCTION AND GAUGING DATA - JULY 13, 2021NCDEQ; 3274_PetroMart #4; T3_Well Construction & GaugingCATLIN Project No. 221139CATLIN Engineers and ScientistsAugust 2021
Page 1 of 1TABLE 4SUMMARY OF GROUNDWATER LABORATORY RESULTS - STANDARD METHOD 6200BIncident Name and No.: PetroMart #4 - 3274Well/Sample IDDateCollected(mm/dd/yy)MW-1 07/13/21 3.1 J <0.13 <0.19 <0.15 <0.090 <0.10 20 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-2 07/13/21 4.0 J <0.13 <0.19 6.1 <0.090 <0.1067<0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-3 07/13/21 4,600 J27,000<95 ƚ<75 ƚ3,500<502,600 710 260 45,000 2,200 580 16,500BMDLMW-4 07/13/21 <24560<1.9 45 81 6.3300<1.5 8.1 11 24 17 156 BMDLMW-5 07/13/21 4.1 J <0.13 <0.19 <0.15 <0.090 <0.10 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-6 07/13/21 3.9 J <0.13 <0.19 <0.15 <0.090 <0.10 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-7 07/13/21 4.7 J <0.13 <0.19 <0.15 <0.090 <0.10 5.5 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-8 07/13/21 5.2 J <0.13 0.72 <0.15 <0.090 <0.10 1.2 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-9 07/13/21 3.9 J <0.13 <0.19 <0.15 <0.090 <0.10 6.6 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-10 07/13/21 4.0 J <0.13 16 <0.15 <0.090 <0.10 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-11 07/13/21 5.2 J <0.13 <0.19 <0.15 <0.090 <0.10 1.7 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW-12 07/13/21 <47800<3.8140160 7.0 J1,300 4013 <2.2 36 15 115 BMDLField Blank 07/13/21 25 J <0.13 0.29 J <0.15 <0.090 <0.10 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLTrip Blank 07/13/21 <2.4 <0.13 <0.19 <0.15 <0.090 <0.10 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLAll results in micrograms per liter (µg/L). GCL = Gross Contaminant LevelBMDL = Below Method Detection Limit Shaded results indicate concentrations above GCL2L GWQS = NCAC T15A:02L Groundwater Quality Standards < = Less than method detection limitBold results indicate concentrations above 2L GWQS. J = Detected but below the Reporting Limit (lowest calibration standard); result is an estimated concentration (CLP J-Flag).5,0001BenzeneVariesVaries6,000626,10070260,00060028,50040024,100400All other SM 6200B AnalytesIsopropylbenzene (Cumene)n-PropylbenzeneEthylbenzeneMethyl tert-Butyl Ether (MTBE)Naphthalene GCL (µg/L)2L GWQS (µg/L) 6,000,0006,00070,00070Total Xylenes80,00060030,5007020,000 2070,0007050,0005001,3,5-TrimethylbenzeneToluene1,2,4-TrimethylbenzeneContaminant of ConcernAcetoneChloroform Diisopropyl Ether (DIPE)NCDEQ; 3274_PetroMart #4; T4_GW ResultsCATLIN Project No. 221139CATLIN Engineers and ScientistsAugust 2021

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

FIGURES

SITE LOCATION
US HWY 15-501 NMANNS CHAPEL RD
Copyright:© 2013 National Geographic Society, i-cubed
FIGUREPROJECTTITLE
1PETROMART #411455 US HWY 15-501 NCHAPEL HILL, NC SITE VICINITY MAP
2,000 0 2,000 4,0001,000
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AUG 2021 AS SHOWN KMU/SJO
³
!(P
!(P
!(P
!(P
SITE LOCATION
1 ,0 0 0 F E ET RADIUS
500F E E T RADIUS US HWY 15-501 NMANNS CHAPEL RD
WSW-5 WSW-1
WSW-6
WSW-7
Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community
FIGUREPROJECTTITLE
2PETROMART #411455 US HWY 15-501 NCHAPEL HILL, NC POTENTIAL RECEPTOR MAP
500 0 500 1,000250
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AUG 2021 AS SHOWN KMU/SJO
NOTE: Well locations were obtained from previous reports prepared by other consultants and are approximate.
LEGEND
!(P Active PotableWater Supply Well
!(P Inactive PotableWater Supply Well
³
!>
!>!>
!>!>!>
!>
!>
!>
!>
!>
!>US HWY 15-501 NMANNS CHAPEL RD
MW-5
MW-1
MW-6
MW-8
MW-12
MW-2
MW-4
MW-3
MW-11MW-7
MW-10
MW-9
FORMER USTS
CURRENTUSTS
Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community
FIGUREPROJECTTITLE
3PETROMART #411455 US HWY 15-501 NCHAPEL HILL, NC SITE MAP
60 0 60 12030
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AUG 2021 AS SHOWN KMU/SJO
NOTE: Well locations were obtained from previous reports prepared by other consultants and are approximate.
Monitoring Well (Type II)!>
LEGEND
Parcel Boundary
³
Approximate Location of Former and Current UST Systems
!>
!>!>
!>!>!>
!>
!>
!>
!>
!>
!><<US HWY 15-501 NMANNS CHAPEL RD
MW-5(521.98)
MW-1(522.15)
MW-6(522.67)
MW-8(523.84)
MW-12(521.86)
MW-2(522.61)
MW-4(522.75)MW-3(523.16)
MW-11(522.85)
MW-7(523.22)
MW-10(525.11)
MW-9(522.68)
525.0
0 523.00522.50523.50524.00524.50
522.00523.50523.00
Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community
FIGUREPROJECTTITLE
4PETROMART #411455 US HWY 15-501 NCHAPEL HILL, NC
GROUNDWATER ELEVATIONS –JULY 13, 2021
60 0 60 12030
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AUG 2021 AS SHOWN KMU/SJO
Gauged Monitoring Well (Type II)!>
LEGEND
Approximate Location of Former and Current UST Systems
Parcel Boundary
³
NOTES: 1. Well locations were obtained from previous reports preparedby other consultants and are approximate.2. The groundwater contour interval is 0.50 feet.
Groundwater FlowDirection
Groundwater Contour<Groundwater Elevation (Feet)(##)
!>
!>!>
!>!>!>
!>
!>
!>
!>
!>
!>US HWY 15-501 NMANNS CHAPEL RD
MW-5
MW-1
MW-6
MW-8
MW-12
MW-2
MW-4MW-3
MW-11MW-7
MW-10
MW-9
ESTIMATED HORIZONTALEXTENT OF 2L GWQSEXCEEDANCES
Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,U SDA, U SGS, AeroGR ID, IGN, and the GIS U ser Com m unity
FIGUREPROJECTTITLE
5PETR OMAR T #411455 U S HW Y 15-501 NCHAPEL HILL, NC
MONITOR ING W ELLGR OU NDW ATER SAMPLEANALYTICAL R ESU LTS –JU LY 13, 2021
60 0 60 12030
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AU G 2021 AS SHOW N KMU /SJO
Sam pled Monitoring W ell (Type II)
!>
LEGEND
Parcel Boundary
³
NOTE: W ell locations were obtained from previous reports preparedby other consultants and are approxim ate.
SUMMARY OF GROUNDWATER LABORATORY RESULTS - STANDARD METHOD 6200BIncident Nam e and No.: PetroMart #4 - 3274
Well ID DateCollected(m m /dd/yy)MW -1 07/13/21 <0.13 <0.15 <0.090 20 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -2 07/13/21 <0.13 6.1 <0.090 67 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -3 07/13/21 27,000 <75 ƚ 3,500 2,600 710 260 45,000 2,200 580 16,500 BMDLMW -4 07/13/21 560 45 81 300 <1.5 8.1 11 24 17 156 BMDLMW -5 07/13/21 <0.13 <0.15 <0.090 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -6 07/13/21 <0.13 <0.15 <0.090 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -7 07/13/21 <0.13 <0.15 <0.090 5.5 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -8 07/13/21 <0.13 <0.15 <0.090 1.2 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -9 07/13/21 <0.13 <0.15 <0.090 6.6 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -10 07/13/21 <0.13 <0.15 <0.090 <0.17 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -11 07/13/21 <0.13 <0.15 <0.090 1.7 <0.15 <0.080 <0.11 <0.10 <0.10 <0.27 BMDLMW -12 07/13/21 800 140 160 1,300 40 13 <2.2 36 15 115 BMDL
Bold results indicate concentrations above 2L GW Q S.All results in m icrogram s per liter (µg/L).Shaded results indicate concentrations above GCL BMDL = Below Method Detection Lim itJ = Detected but below the R eporting Lim it; result is an estim ated concentration.< = Less than m ethod detection lim itƚ = The m ethod detection lim it is above the 2L GW Q S.
50,000500 V ariesV aries
20,000 20 6,000 6 26,100 70 260,000 600 28,500400 24,1004001,3,5-Trim ethylbenzeneTotal X ylenesAll Other SM 6200B AnalytesGCL (µg/L)2L GWQS (µg/L) 5,000 1 70,000 70 80,000600 Methyl tert-Butyl Ether (MTBE)Naphthalene n-PropylbenzeneToluene1,2,4-Trim ethylbenzene
Contaminant of Concern
BenzeneDiisopropyl Ether (DIPE)EthylbenzeneApproxim ate Location of Form er and Current U ST System s
!>
!>!>
!>!>!>
!>
!>
!>
!>
!>
!>US HWY 15-501 NMANNS CHAPEL RD
MW-5(<0.13)
MW-1(<0.13)
MW-6(<0.13)
MW-8(<0.13)
MW-12(800)
MW-2(<0.13)
MW-4(560)MW-3(27,000)
MW-11(<0.13)
MW-7(<0.13)
MW-10(<0.13)MW-9(<0.13)
?
(1)(500)(5,000)
Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community
FIGUREPROJECTTITLE
6PETROMART #411455 US HWY 15-501 NCHAPEL HILL, NC
ESTIMATED HORIZONTALEXTENT OF BENZENE –JULY 13, 2021
60 0 60 12030
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AUG 2021 AS SHOWN KMU/SJO
Sampled Monitoring Well (Type II)!>
LEGEND
Parcel Boundary
³
NOTES: 1. Well locations were obtained from previous reports prepared by other consultants and are approximate.2. 2L GWQS for Benzene is 1 μg/L.3. GCL for Benzene is 5,000 μg/L.
Benzene Estimated Isoconcentration
Benzene Concentration (μg/L)(##)
Approximate Location of Former and Current UST Systems
!>
!>!>
!>!>!>
!>
!>
!>
!>
!>
!>US HWY 15-501 NMANNS CHAPEL RD
MW-5(<0.17)
MW-1(20)
MW-6(<0.17)
MW-8(1.2)
MW-12(1,300)
MW-2(67)
MW-4(300)MW-3(2,600)
MW-11(1.7)
MW-7(5.5)
MW-10(<0.17)MW-9(6.6)
?(20)(200)(1,000)
Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community
FIGUREPROJECTTITLE
7PETROMART #411455 US HWY 15-501 NCHAPEL HILL, NC
ESTIMATED HORIZONTAL EXTENT OF METHYL TERT-BUTYL ETHER –JULY 13, 2021
60 0 60 12030
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AUG 2021 AS SHOWN KMU/SJO
Sampled Monitoring Well (Type II)!>
LEGEND
Parcel Boundary
³
NOTES: 1. Well locations were obtained from previous reports prepared by other consultants and are approximate.2. 2L GWQS for MTBE IS 20 μg/L.3. GCL for MTBE is 20,000 μg/L.
MTBE Estimated Isoconcentration
MTBEConcentration (μg/L)(##)
4. MTBE = Methyl tert Butyl-Ether
Approximate Location of Former and Current UST Systems

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

APPENDICES

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

APPENDIX A

HISTORICAL DATA
State of North Carolina
Department of Environment
and Natural Resources
Raleigh Regional Office
.AVA
Michael F. Easley, Governor
William G. Ross Jr., Secretary
Dexter R. Matthews, Director
NCDENR
April 12, 2005
NORTH CAROLINA DEPARTMENT OF
ENVIRONMENT AND NATURAL RESOURCES
DIVISION OF WASTE MANAGEMENT
UNDERGROUND STORAGE TANK (UST) SECTION
RALEIGH REGIONAL OFFICE
MEMORANDUM
To:
From:
Subject:
~Step!:
George Matthis
Trust Fund Branch Head"\~
Anne Flannagan<JJW.
Raleigh Regional Office
Recommendation of UST Incident for State Lead Cleanup
Incident Name:
Address:
County:
Risk Classification:
Incident#:
Petromart #4
U.S.l5-501 & Manns Chapel Rd., Pittsboro, NC
Chatham
High
3274
The RP claims fmancial hardship or bankruptcy.
if RP does not claim financial hardship, then proceed to step 2.
C> U1
> -u
:::0
N a-.
;Do
:X
r::p
N
N
BEFORE recommending site for State Lead Cleanup, submit the following items to the Trust Fund Cost Recovery
Administrator:
•
•
•
•
The RP's request for the site to be considered for state-lead investigation
RP/corporation has been dissolved
The RO's request for financial information from the RP
RP/corporation has been dissolved
Signed copies of the RP's federal income tax forms for the last 3 years.
RP/corporation has been dissolved
A completed State Trust Fund Eligibility Application .
C>
AFTER required financial documentation has been submitted to the Cost Recovery Administrator, prepare the ?§;
recommendation package to submit to the Trust Fund Branch Head. .,9
~ .. ~-<>) "-> cJAJ C(..,_/1..,__ CiJ 4 1.5 N
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1628 Mail Service Center, Raleigh, NC 27699·1628'
An Equal Opportunity Affirmative Action Employeq
i
Telephon" [phone] FAX [phone]
50% recycled/1 0% post-consumer paper
Flannagan, Anne, Recommendation Letter for SLP,
RA-517_3274_M_DENR_20140703_19860827, pg 75-78
·~Step2:
lf1IJf Step 3:
vtrrlfstep 4:
~tep5:
This incident is recommended for State Lead Cleanup because:
The RO has positively identified the source(s) but RP/corporation is dissolved
Attach a statement documenting or supporting the site risk detertnination based
upon a confirmed UST release of petroleum to soil and/or groundwater.
-Site is High Risk based upon on a receptor survey conducted for a site in close
proximity (Pantry #294). Receptor Survey for Pantry #294, conducted in 2002,
found 23 water supply wells within 1500' and I community well in use at 800'.
Groundwater contamination above 2L has been confirmed. Closure report
submitted for Petromart #4 confim1s soil contamination.
Attach a cover memo with a complete summary of site history and chronology of
events, including RO actions taken to date.
-Attached and listed as "Chronology of Events"
Attach a copy of the complete Regional Office file, and be sure this includes:
• PIRF and topo map with site location
• Ranking fonns
• NORRs, NOVs, any correspondence issued and received
• Bottled water requests, information on alternate water sources
-There have been no bottled water requests.
• Telephone logs, any supplemental information
-Attached is the Incident file
Date
~7c~
(/. -<i'""' ( s:,( M'ol'~'/"
1628 Mail Service Center, Raleigh, NC 27699-1628
An Equal Opportunity Affirmative Action Employer
Telephone [phone] FAX [phone]
50% recycled/1 0% post-consumer paper
Flannagan, Anne, Recommendation Letter for SLP, RA-517_3274_M_DENR_20140703_19860827, pg 75-78
CHRONOLOGY OF EVENTS
Incident Name: Petromart #4
Address:
County:
U.S. Highway 15-501 & Manns Chapel Road, Pittsboro, NC
Chatham
Risk Classification: High
Incident#:
8/2111986-
8/22/1986-
8/26/1986-
8/27/1986-
9/5/1986-
9/16/1986-
9/30/1986-
9/30/1986-
1017/1986-
1017/1986-
I 0/28/1986-
11/17/1986-
1211/1986-
1127/1987-
9117/1987-
11117/1988-
3274
NOV for leaky piping
NORR for discharge from leaky piping
PIRF
UST Information Report form
report of leak from piping at submersible pump
Letter from RP, O.A. Keller III, stating site was sold to L.C. Williams Oil Company
Date of transfer-8/25/1986
NORR from DENR stating O.A. Keller is still RP even though they sold property
Letter from L.C. Williams Oil Company stating they are taking responsiblity for
leaky line issue
Letter from O.A. Keller III confimting that DENR received letter from L.C. Williams
stating they are now RP
NORR
stating additional soils investigation needs to take place
Letter from DENR to O.A. Keller with a list of requested soil venting companies
Penni! for Monitor Well
Groundwater Sampling Event
2 monitor wells were installed & sampled; Sample date-1116/1986; Results-<10 ppb
NORR
Soil samples collected by DENR show 8600 ppb benzene & 120000 ppb MEK
NORR
stating downgradient supply or monitor wells must be sampled to confirm that there
is not contamination
Tank Tightness Test request from DENR to L.C. Williams Oil Company because
neighboring store, Pantry, has detected contamination
1628 Mail Service Center, Raleigh, NC 27699-1628
An Equal Opportunity Affirmative Action Employer
Telephone [phone] FAX [phone]
50% recycled/1 0% post-consumer paper
Flannagan, Anne, Recommendation Letter for SLP, RA-517_3274_M_DENR_20140703_19860827, pg 75-78
9/1211994-
11/3111995-
1/2611995-
2/23/1995-
8/1011995-
4/2611996-
8/10/2001-
3/11/2002-
4/10/2002-
Groundwater Samples collected from 5 water supply wells
Contaminated samples include-Park & Stay Mobile Home Park Well #I (72 ppb MTBE)
and Park & Stay Mobile Home Park Well#2 (8 ppb MTBE) -below !SA NCAC 2L;
Tank Tightness Test results from 5 USTs and 4 Lines -all Passed
NORR
To L.C. Williams; Standard NORR requesting investigation
Response to 1/26/1995 NORR
Groundwater samples collected 2/8/1995 > 2L
Soil1nvestigation Report
2 Monitor Wells installed; Soil borings indicate a max tph 5030 of 2400 ppm and 63 ppm 3550
NORR
CSA due
Closure Report for 5 USTs
5 USTs removed; No groundwater or free product in tank pit; a minimal amount of contaminated
soils were removed (around 5 tons); 8 soil samples were collected beneath the 5 USTs; Soil
contaminant levels of 940 ppm 5030 & 170 ppm for 3550;
NORRforCSA
NORR for CSA retnrned to sender
1628 Mail Service Center, Raleigh, NC 27699-1628
An Equal Opportunity Affirmative Action Employer
Telephone {919)571-4700 FAX [phone]
50% recycled/10% post-<:onsumer paper
Flannagan, Anne, Recommendation Letter for SLP, RA-517_3274_M_DENR_20140703_19860827, pg 75-78
UST ID
Number
Last
Contents
Previous
Contents
Capacity
(in Gallons)
Construction
Details
Tank
Dimensions
Installation
Date
Removal
Date Status
1 Kerosene Kerosene 2,000 Unknown 12.0' x 5.33'11/10/1986 3/7/2001 Removed
2 Diesel Diesel 3,000 Unknown 12.0' x 5.33'11/10/1986 3/7/2001 Removed
3 Gasoline Gasoline 6,000 Unknown 16.16' x 8.0'11/10/1986 3/7/2001 Removed
4 Gasoline Gasoline 8,000 Unknown 20.66' x 8'11/10/1986 3/7/2001 Removed
5 Gasoline Gasoline 8,000 Unknown 20.66' x 8'11/10/1986 3/7/2001 Removed
6 Gasoline Gasoline 12,000 Unknown Unknown May 2001 Current Current
7 Gasoline Gasoline 8,000 Unknown Unknown May 2001 Current Current
8 Diesel Diesel 6,000 Unknown Unknown May 2001 Current Current
Chapel Hill, Chatham County, North Carolina
ECS Project No. 49:6230-E
Table 1
UST Information
Petro Mart #4
11455 NC Highway 15/501 North
NCDEQ Incident No. 3274
ECS, Groundwater Monitoring & AFVR Report, September 15, 2020
Monitoring
Well ID
Date
Measured
Depth to
Groundwater
(ft. btoc)
Date
Installed
Total Well
Depth
(ft. btoc)
Screen
Interval
(ft. btoc)
TOC
Elevation*
Groundwater
Elevation (ft)
MW-1 8/12/2015 36.62 4/15/2015 55 40-55 553.54 516.92
MW-2 8/12/2015 35.24 4/15/2015 54 39-54 552.65 517.41
MW-3 8/12/2015 35.45 8/10/2015 49 29-49 553.12 517.67
MW-4 8/12/2015 35.35 8/10/2015 46 26-46 551.79 516.44
MW-5 8/12/2015 36.50 8/10/2015 52 32-52 553.49 516.99
MW-6 8/12/2015 34.52 8/10/2015 52 32-52 552.05 517.53
ft. btoc = Feet Below Top of Casing
* = Survey performed by Bateman Civil Survey on August 24, 2015. The site vertical datum is based on NAV88 and
the horizontal datum is based on NAD83.
TOC = Top of Casing
Table 2
Well Construction and Groundwater Elevation Details
Petro Mart #4
11455 NC Highway 15/501 North
Chapel Hill, Chatham County, North Carolina
ECS Project: 06:22019-A
NCDEQ Incident: 3274
Monitoring
Well ID
Date
Measured
Depth to
Groundwater
(ft. btoc)
Date
Installed
Total Well
Depth
(ft. btoc)
Screen
Interval
(ft. btoc)
TOC
Elevation*
Groundwater
Elevation (ft)
MW-1 3/7/2018 36.94 4/15/2015 55 40-55 553.54 516.60
MW-2 3/7/2018 36.56 4/15/2015 54 39-54 552.65 516.09
MW-3 3/7/2018 36.18 8/10/2015 49 29-49 553.12 516.94
MW-4 3/7/2018 35.45 8/10/2015 46 26-46 551.79 516.34
MW-5 3/7/2018 36.95 8/10/2015 52 32-52 553.49 516.54
MW-6 3/7/2018 36.19 8/10/2015 52 32-52 552.05 515.86
ft. btoc = Feet Below Top of Casing
* = Survey performed by Bateman Civil Survey on August 24, 2015. The site vertical datum is based on NAV88 and
the horizontal datum is based on NAD83.
TOC = Top of Casing
Table 4
Monitoring Well Construction and Groundwater Elevation Details
Petro Mart #4
11455 NC Highway 15/501 North
Chapel Hill, Chatham County, North Carolina
ECS Project: 49:6230
NCDEQ Incident: 3274
Monitoring
Well ID
Date
Measured
Depth to
Groundwater
(ft. btoc)
Date
Installed
Total Well
Depth
(ft. btoc)
Screen
Interval
(ft. btoc)
TOC
Elevation*
Groundwater
Elevation (ft)
MW-1 11/5/2018 35.32 4/15/2015 55 40-55 93.55 58.23
MW-2 11/5/2018 33.96 4/15/2015 54 39-54 93.65 59.69
MW-3 11/5/2018 33.40 8/10/2015 49 29-49 93.10 59.70
MW-4 11/5/2018 33.18 8/10/2015 46 26-46 91.80 58.62
MW-5 11/5/2018 36.95 8/10/2015 52 32-52 94.50 57.55
MW-6 11/5/2018 33.17 8/10/2015 52 32-52 92.05 58.88
MW-7 11/8/2018 35.19 11/6/2018 45 30-45 91.10 55.91
MW-8 11/8/2018 32.31 11/6/2018 45 30-45 88.05 55.74
Notes:
ft. btoc = Feet Below Top of Casing
* = Survey performed by ECS on November 6, 2018.
TOC = Top of Casing
Table 4
Monitoring Well Construction and Groundwater Elevation Details
Petro Mart #4
11455 NC Highway 15/501 North
Chapel Hill, Chatham County, North Carolina
ECS Project: 49:6230-A
NCDEQ Incident: 3274
Monitoring
Well ID
Date
Measured
Depth to
Groundwater
(ft. btoc)
Date
Installed
Total Well
Depth
(ft. btoc)
Screen
Interval
(ft. btoc)
TOC
Elevation*
Groundwater
Elevation (ft)
MW-1 10/1/2019 31.44 4/15/2015 55 40-55 553.43 521.99
MW-2 10/1/2019 29.90 4/15/2015 54 39-54 552.44 522.54
MW-3 10/1/2019 29.95 8/10/2015 49 29-49 553.03 523.08
MW-4 10/1/2019 28.90 8/10/2015 46 26-46 551.76 522.86
MW-5 10/1/2019 31.43 8/10/2015 52 32-52 553.40 521.97
MW-6 10/1/2019 29.63 8/10/2015 52 32-52 551.94 522.31
MW-7 10/1/2019 31.22 11/6/2018 45 30-45 554.18 522.96
MW-8 10/1/2019 28.77 11/6/2018 45 30-45 551.94 523.17
MW-9 10/1/2019 30.91 9/24/2019 50 30-50 553.57 522.66
MW-10 10/1/2019 33.48 9/24/2019 50 30-50 558.02 524.54
MW-11 10/1/2019 31.25 9/25/2019 69 59-69 553.86 522.61
MW-12 10/1/2019 28.97 9/25/2019 66 56-66 551.76 522.79
Notes:
ft. btoc = Feet Below Top of Casing
TOC = Top of Casing* = Survey performed by Bateman Civil Survey and KCI on March 6, 2019 and October 1, 2019, respectively. The
site vertical datum is based on NAV88 and the horizontal datum is based on NAD83.
Table 5
Monitoring Well Construction and Groundwater Elevation Details
Petro Mart #4
11455 NC Highway 15/501 North
Chapel Hill, Chatham County, North Carolina
ECS Project: 49:6230-C
NCDEQ Incident: 3274
Monitoring
Well ID
Date
Measured
Depth to
Groundwater
(ft. btoc)
Date
Installed
Total Well
Depth
(ft. btoc)
Screen
Interval
(ft. btoc)
TOC
Elevation*
Groundwater
Elevation (ft)
MW-1 3/26/2020 32.58 4/15/2015 55 40-55 553.43 520.85
MW-2 3/26/2020 31.20 4/15/2015 54 39-54 552.44 521.24
MW-3 3/26/2020 31.39 8/10/2015 49 29-49 553.03 521.64
MW-4 3/26/2020 30.29 8/10/2015 46 26-46 551.76 521.47
MW-5 3/26/2020 32.49 8/10/2015 52 32-52 553.40 520.91
MW-6 3/26/2020 30.47 8/10/2015 52 32-52 551.94 521.47
MW-7 3/26/2020 32.45 11/6/2018 45 30-45 554.18 521.73
MW-8 3/26/2020 29.69 11/6/2018 45 30-45 551.94 522.25
MW-9 3/26/2020 32.45 9/24/2019 50 30-50 553.57 521.12
MW-10 3/26/2020 36.30 9/24/2019 50 30-50 558.02 521.72
MW-11 3/26/2020 32.53 9/25/2019 69 59-69 553.86 521.33
MW-12 3/26/2020 30.36 9/25/2019 66 56-66 551.76 521.40
NOTES:
ft. btoc = Feet Below Top of Casing
TOC = Top of Casing* = Survey performed by Bateman Civil Survey and KCI on March 6, 2019 and October 1, 2019, respectively. The site vertical datum is based on NAV88 and the horizontal datum is based on NAD83.
Table 5
Monitoring Well Construction and Groundwater Elevation Details
Petro Mart #4
11455 NC Highway 15/501 North
Chapel Hill, Chatham County, North Carolina
ECS Project No. 49:6230-D
NCDEQ Incident No. 3274
Monitoring
Well ID
Date
Measured
Depth to
Groundwater
(ft. btoc)
Date
Installed
Total Well
Depth
(ft. btoc)
Screen
Interval
(ft. btoc)
TOC
Elevation*
Groundwater
Elevation (ft)
MW-1 8/24/2020 32.20 4/15/2015 55 40-55 553.43 521.23
MW-2 8/24/2020 30.87 4/15/2015 54 39-54 552.44 521.57
MW-3 8/24/2020 31.02 8/10/2015 49 29-49 553.03 522.01
MW-4 8/24/2020 29.95 8/10/2015 46 26-46 551.76 521.81
MW-5 8/24/2020 32.25 8/10/2015 52 32-52 553.40 521.15
MW-6 8/24/2020 30.31 8/10/2015 52 32-52 551.94 521.63
MW-7 8/24/2020 32.11 11/6/2018 45 30-45 554.18 522.07
MW-8 8/24/2020 29.14 11/6/2018 45 30-45 551.94 522.80
MW-9 8/24/2020 32.14 9/24/2019 50 30-50 553.57 521.43
MW-10 8/24/2020 35.89 9/24/2019 50 30-50 558.02 522.13
MW-11 8/24/2020 32.21 9/25/2019 69 59-69 553.86 521.65
MW-12 8/24/2020 30.04 9/25/2019 66 56-66 551.76 521.72
NOTES:
ft. btoc = Feet Below Top of Casing
TOC = Top of Casing* = Survey performed by Bateman Civil Survey and KCI on March 6, 2019 and October 1, 2019, respectively. The site vertical datum is based on NAV88 and the horizontal datum is based on NAD83.
Table 6
Monitoring Well Construction and Groundwater Elevation Details
Petro Mart #4
11455 NC Highway 15/501 North
Chapel Hill, Chatham County, North Carolina
ECS Project No. 49:6230-E
NCDEQ Incident No. 3274
PARAMETER
Sample ID SS-1A SS-1B SS-2A SS-2B SS-1A SS-1B SS-2A SS-2B SS-3A SS-3B SS-4A SS-4B SS-5A SS-5B SS-6A SS-6B SS-7A SS-7B SS-8A SS-8B SS-9A SS-9B SS-10A SS-10B SS-11A SS-11B SS-12A SS-12B
Collection DateSample Depth (ft bgs)3-5 8-10 3-5 8-10 11.5-13.5 18.5-19.5 14.0-15.0 18.5-19.5 14.0-15.0 18.5-19.5 14.0-15.0 18.5-19.5 13.0-14.0 18.5-19.5 8.5-9.5 18.5-19.5 8.5-9.5 18.5-19.5 8.5-9.5 18.5-19.5 14.5-15.5 18.5-19.5 9.0-13.0 18.5-19.5 4.0-14.0 18.5-19.5 9.0-10.0 18.5-19.5
PID Reading (ppm)NA NA NA NA 3.2 7.2 8.4 5.7 38.0 40.8 33.7 24.5 21.7 22.1 20.0 18.4 0.4 5.1 2.2 68.0 9.5 62.7 25.2 41.1 33.3 31.3 6.6 33.8
Benzene BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 1.8 BRL 3.1 BRL 0.0064 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.0056 18 164
n-Butylbenzene BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.30 8.5 20.8 17.2 40.7 BRL 0.13 BRL BRL BRL BRL BRL BRL BRL 0.50 2.3 18.2 BRL BRL 4.3 626 16,350Methylene chloride BRL BRL 0.032 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.02 85 763Methyl-tert-butyl ether BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 0.010 BRL 0.011 0.0058 0.020 BRL 0.032 BRL BRL BRL BRL BRL BRL 0.091 350 3,100sec-Butylbenzene BRL BRL BRL BRL BRL BRL BRL BRL 0.99 BRL 2.0 4.4 3.5 8.3 BRL 0.023 BRL BRL BRL BRL BRL BRL BRL BRL 0.55 4.7 BRL BRL 3.3 626 16,350IsopropylbenzeneBRLBRLBRLBRLBRLBRLBRLBRL1.7 BRL 2.8 10.6 4.8 19.8 BRL 0.024 BRL BRL BRL BRL BRL BRL BRL BRL 0.71 8.9 BRL BRL 1.7 1,564 40,880EthylbenzeneBRLBRLBRLBRLBRLBRLBRLBRL10.8 0.32 11.0 101 27.4 176 BRL 0.12 BRL BRL BRL BRL 0.0062 BRL BRL BRL 2.7 42.7 BRL BRL 4.9 1,560 40,000
p-Isopropyltoluene BRL BRL BRL BRL BRL BRL BRL 1.6 3.6 0.18 5.3 BRL 9.0 20.8 BRL 0.066 BRL BRL BRL BRL BRL BRL 0.012 BRL 1.5 11.7 BRL BRL 0.12 100 4,000
Naphthalene BRL BRL BRL BRL BRL BRL BRL 10.7 14.1 1.2 30.0 121 48.6 149 BRL BRL BRL BRL BRL 0.024 0.038 0.081 0.56 3.3 8.6 45.3 BRL 0.059 0.16 313 8,176
Acetone BRL BRL BRL BRL BRL BRL BRL 31.0 11.8 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 24 14,000 360,000n-Propylbenzene BRL BRL BRL BRL BRL BRL BRL 2.3 7.3 0.34 11.6 44.7 25.4 90.3 BRL 0.12 BRL BRL BRL BRL BRL BRL 0.0098 BRL 3.2 BRL BRL BRL 1.7 626 16,350TolueneBRLBRLBRLBRLBRLBRLBRLBRL6.9 0.20 3.0 170 16.6 245 BRL 0.11 BRL BRL BRL 0.0096 BRL 0.012 BRL BRL 0.60 22.6 BRL BRL 4.3 1,200 32,0001,2,3-Trichloropropane BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 3.7 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL NS NS NS1,2,4-Trimethylbenzene BRL BRL BRL BRL BRL BRL BRL 21.2 59.1 3.3 100 272 182 592 BRL 0.23 BRL BRL BRL 0.0064 0.039 0.022 0.15 3.0 24.3 190 0.0073 0.0062 8.5 782 20,4401,3,5-Trimethylbenzene BRL BRL BRL BRL BRL BRL BRL 6.2 18.3 0.96 29.9 81.8 51.7 177 BRL BRL BRL BRL BRL BRL 0.010 BRL 0.036 0.80 7.4 57.7 BRL BRL 8.5 782 20,440Total Xylenes BRL BRL BRL BRL BRL BRL BRL 7.0 61.4 2.4 66.3 506 128 943 BRL BRL BRL BRL BRL BRL 0.017 0.022 0.023 0.32 15.5 234 BRL BRL 4.6 3,129 81,760
All Other VOCs BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
1-Methylnaphthalene NS NS NS NS BRL BRL BRL 7.1 6.0 BRL 7.8 23.5 21.5 25.2 BRL 0.51 BRL BRL BRL BRL BRL BRL BRL 1.3 1.8 11.5 BRL BRL 0.004 20 1002-Methylnaphthalene NS NS NS NS BRL BRL BRL 13.8 12.0 0.63 15.5 64.5 45.0 54.9 BRL 0.96 BRL BRL BRL BRL BRL BRL 0.73 2.6 3.8 24.6 BRL BRL 3.6 63 1,635NaphthaleneNSNSNSNSBRLBRLBRL12.2 10.3 0.63 14.3 62.7 34.4 59.6 BRL 0.44 BRL BRL BRL BRL BRL BRL BRL 1.6 3.3 24.7 BRL BRL 0.16 313 8,176PhrenantheneNSNSNSNSBRLBRLBRL0.65 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 56 469 12,264All other SVOCs NS NS NS NS BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL
Aliphatics (C5-C8)NS NS NS NS BRL BRL BRL 10.3 31.9 BRL 166 736 113 573 BRL BRL BRL BRL BRL BRL BRL BRL BRL 7.6 70.7 118 BRL BRL 68 939 24,528Aliphatics (C9-C18)NS NS NS NS BRL BRL 2.8 422.1 287 6.8 576 1,353 868 1,900 BRL 5.7 BRL BRL BRL BRL BRL BRL 3.2 15.3 337 898 BRL BRL 540 1,500 40,000Aliphatics (C19-C36)NS NS NS NS BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL Immobile 31,000 810,000Aromatics (C9-C22)NS NS NS NS BRL BRL 5.2 220.7 272 4.8 539 1,154 896 1,993 BRL BRL BRL BRL BRL BRL BRL BRL 3.4 9.8 318.2 509 BRL BRL 31 469 12,264
NOTES:
Results presented in milligrams per kilogram (mg/kg), analogous to parts per million (ppm)mg/kg = Milligrams per Kilogram
Underlined = Detected above the Soil-to-Water Maximum Contaminant Concentration and Residential Soil Cleanup Level
Bold = Detected above the Action Level or Soil-to-Water Maximum Contaminant Concentration
BRL = Below Laboratory Reporting LimitNS = Not StandardNA = Not Applicable
4/15/2015
NCDEQ = North Carolina Department of Environmental Quality
11/5/2018
Volitile Petroluem Hydrocarbons (VPH) and Extractable Petroleum Hydrocarbons (EPH) by MADEP
ECS Project No. 49:6230-E
Volatile Organic Compounds (VOCs) by EPA Method 8260
--Semi-Volatile Organic Compounds (SVOCs) by EPA Method 8270
--
Soil-to-Water
Maximum
Contaminant
Concentration
Residential
Soil Cleanup
Level
Industrial/
Commercial
Soil Cleanup
Level
Table 2
Summary of Historical Soil Analytical Results
Petro Mart #4
11455 NC Highway 15/501 NorthChapel Hill, Chatham County, North CarolinaNCDEQ Incident No. 3274
ANALYTICAL RESULTS
ECS, Groundwater Monitoring & AFVR Report, September 15, 2020
Table 9Summary of Historical Groundwater Analytical ResultsPetro Mart #411455 NC Highway 15/501 NorthChapel Hill, Chatham County, North CarolinaNCDEQ Incident No. 3274ECS Project No. 49:6230-E
Standard Method 6200B (or equivalent)Contaminant of Concern (µg/L)
Sample ID Date Collected
AcetoneBenzene2-Butanone(MEK)n-Butylbenzenesec-ButylbenzeneChloroform1,4-DichlorobenzeneDiisopropyl Ether (DIPE)EthanolEthylbenzene2-Hexanone(MBK)IsopropylbenzeneMethyl tert-Butyl Ether (MTBE)4-Methyl-2-pentanone(MIBK)Naphthalenen-PropylbenzeneStyreneTetrachloroetheneToluene1,2,4- Trimethylbenzene1,3,5-TrimethylbenzeneTotal Xylenes*MW-1 2/8/1995 BRL 1,800 BRL BRL BRL BRL BRL BRL BRL 300 BRL BRL 1,200 BRL BRL BRL BRL BRL 3,400 BRL BRL 760*MW-2 2/8/1995 BRL 1.0 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 1.6 BRL BRL BRL4/16/2015 BRL BRL BRL BRL BRL BRL BRL 0.90 BRL BRL 12,830 BRL 53.5 BRL BRL BRL BRL BRL BRL BRL BRL BRL8/12/2015 BRL BRL BRL BRL BRL BRL BRL 1.2 BRL BRL BRL BRL 76.5 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/7/2018 BRL BRL BRL BRL BRL BRL BRL 0.64 BRL BRL BRL BRL 53 BRL BRL BRL BRL BRL BRL BRL BRL BRL11/5/2018 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 37.2 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/6/2019 BRL BRL BRL BRL BRL BRL BRL 0.43 J BRL BRL BRL BRL 41 BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL BRL BRL 0.45 J BRL BRL BRL BRL 28 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/26/2020 5.2 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 40 BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 BRL BRL BRL BRL BRL BRL BRL 0.30 J BRL BRL BRL BRL 29 BRL BRL BRL BRL 0.30 J BRL BRL BRL BRL4/16/2015 BRL 73.3 BRL BRL BRL BRL BRL 17.3 BRL 2.7 BRL 1.7 296 BRL BRL 1.4 BRL BRL 0.64 6.2 BRL 83.88/12/2015 BRL BRL BRL BRL BRL BRL BRL 13.5 BRL BRL BRL BRL 250 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/7/2018 BRL BRL BRL BRL BRL BRL BRL 9.9 BRL BRL BRL BRL 130 BRL BRL BRL BRL BRL BRL BRL BRL BRL11/5/2018 BRL BRL BRL BRL BRL BRL BRL 6.9 BRL BRL BRL BRL 84.4 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/6/2019 BRL BRL BRL BRL BRL BRL BRL 7.3 BRL BRL BRL BRL 100 BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL BRL BRL 7.0 BRL BRL BRL BRL 68 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/26/2020 BRL BRL BRL BRL BRL BRL BRL 6.6 BRL BRL BRL BRL 100 BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 BRL BRL BRL BRL BRL BRL BRL 5.8 BRL BRL BRL BRL 76 BRL BRL BRL BRL BRL BRL BRL BRL BRL8/12/2015 BRL 29,900 BRL BRL BRL BRL BRL 229 BRL 1,860 BRL 50.3 22,700 BRL 733 188 34.4 BRL 32,800 1,350 340 9,1403/7/2018 0.36 inches of Free Product Measured11/5/2018 BRL 31,900 BRL BRL BRL BRL BRL 130 BRL 2,880 BRL BRL 7,760 BRL 758 BRL BRL BRL 38,700 2,150 BRL 13,8303/6/2019 10,000 J 28,000 2,700 BRL BRL BRL BRL 290 BRL 3,300 BRL 100 J 7,200 BRL 1,900 290 BRL BRL 43,000 2,400 560 16,60010/1/2019 BRL 24,000 2,400 J BRL BRL BRL BRL 280 BRL 4,200 810 J 140 J 3,600 BRL 2,300 J 440 BRL BRL 48,000 2,400 780 20,6003/26/2020 5,100 J 48,000 2,000 J 240 J BRL BRL BRL 200 J BRL 4,100 BRL 700 J 4,800 BRL 2,800 820 BRL BRL 55,000 3,700 1,300 21,5008/24/2020 BRL 3,000 180 J BRL BRL BRL BRL 24 J BRL 340 J 77 J 11 440 BRL 90 32 BRL BRL 4,600 220 65 1,6308/12/2015 BRL 1,410 BRL BRL BRL BRL BRL 296 BRL 98.9 BRL BRL 4,950 BRL 26.2 7.5 BRL BRL 1,680 306 124 2,4973/7/2018 BRL 1,200 BRL BRL BRL BRL BRL 160 BRL 74 320 3.6 J 2,100 47 J BRL 11 BRL BRL 620 200 74 1,73011/5/2018 BRL 309 BRL BRL BRL BRL BRL 76.4 BRL 37 BRL BRL 834 BRL 10.1 BRL BRL BRL 24.3 47.9 BRL 3113/6/2019 BRL 420 BRL BRL BRL BRL BRL 77 BRL 28 BRL 1.3 J 830 BRL 36 2.0 J BRL BRL 4.5 J 48 20 27110/1/2019 BRL 410 BRL BRL BRL BRL BRL 68 BRL 81 BRL 3.8 J 400 BRL BRL 6.8 BRL BRL 6.7 27 26 2063/26/2020 24 J 1,500 BRL 3.3 BRL BRL BRL 65 BRL 120 BRL 10 590 BRL 28 12 BRL BRL 49 67 35 4508/24/2020 BRL 870 BRL BRL BRL BRL BRL 65 BRL 120 BRL 7.2 530 BRL 12 10 BRL BRL 7.8 59 37 3958/12/2015 BRL 1.3 BRL BRL BRL BRL BRL BRL BRL 0.53 BRL BRL BRL BRL BRL BRL BRL BRL 2.8 BRL BRL 2.553/7/2018 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/5/2018 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/6/2019 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/26/2020 6.2 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL8/12/2015 BRL 2.4 BRL BRL BRL BRL BRL BRL BRL 0.76 BRL BRL 0.76 BRL BRL BRL BRL BRL 5.2 BRL BRL 3.73/7/2018 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/5/2018 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/6/2019 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/26/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL11/8/2018 BRL BRL BRL BRL BRL BRL 0.9 BRL BRL BRL BRL BRL 5.1 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/6/2019 BRL 0.17 J BRL BRL BRL BRL 0.50 BRL BRL BRL BRL BRL 3.9 BRL BRL BRL BRL BRL 0.65 BRL BRL 0.31 J10/1/2019 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 2.8 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/26/2020 BRL 6.8 BRL BRL BRL BRL BRL BRL BRL 1.2 BRL BRL 6.4 BRL BRL 0.90 BRL BRL 13 0.75 J BRL 5.88/24/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 5.6 BRL BRL BRL BRL BRL 0.22 J BRL BRL BRL11/8/2018 BRL BRL BRL BRL BRL BRL 0.57 BRL BRL BRL BRL BRL 4.8 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/6/2019 BRL BRL BRL BRL BRL BRL 0.23 J BRL BRL BRL BRL BRL 3.6 BRL BRL BRL BRL BRL 0.43 J BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 2.7 BRL BRL BRL BRL BRL BRL BRL BRL BRL3/26/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 4.5 BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 2.6 BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL BRL BRL 0.21 J BRL BRL BRL BRL 11 BRL BRL BRL BRL BRL BRL BRL BRL BRL
3/26/2020 6.5 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 21 BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 4.2 J BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 18 BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL 11 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL3/26/2020 BRL BRL BRL BRL BRL 7.0 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 BRL BRL BRL BRL BRL 13.0 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 2.2 BRL BRL BRL BRL BRL 0.18 J BRL BRL BRL3/26/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 5.1 BRL BRL BRL BRL BRL BRL BRL BRL BRL8/24/2020 BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL BRL 4.4 BRL BRL BRL BRL BRL BRL BRL BRL BRL10/1/2019 BRL 2,300 BRL BRL BRL BRL BRL 180 BRL 540 460 J 19 J 1,300 190 J 450 J 39 J BRL BRL 4,600 520 190 1,1193/26/2020 960 J 3,700 940 BRL BRL BRL BRL 290 BRL 370 220 J BRL 2,900 BRL 300 61 BRL BRL 1,200 230 120 1,3808/24/2020 BRL 2,200 BRL 4.6 J 3.2 J BRL BRL 170 BRL 470 110 18 1,800 67 J 130 39 BRL BRL 450 270 100 1,3606,000 1 4,000 70 70 70 6 70 4,000 600 40 70 20 100 6 70 70 0.7 600 400 400 5006,000,000 5,000 4,000,000 6,900 8,500 70,000 6,000 70,000 4,000,000 84,500 40,000 25,000 20,000 100,000 6,000 30,000 70,000 700 260,000 28,500 25,000 85,500
NOTES:NC2LGWQS = North Carolina 2L Groundwater Quality Standard as of September 18, 2014GCL = NCDEQ's Gross Contamination Levels for Groundwater as of September 18, 2014(µg/L) = Micrograms per LiterBold = Reported above the NC2LGWQS or NCDEQ Final and Interim GWQSUnderline = Reported above the NC2LGWQS and GCLBRL = Below Laboratory Reporting LimitJ = Estimated Concentration * = Monitoring wells were abandoned in March 2001^ = Deep, Type II monitoring wells
MW-5
MW-4
NC2LGWQS (µg/L)Gross Contamination Level (µg/L)
Analytical Method
MW-3
MW-2
MW-1
MW-12^
MW-11^
MW-10
MW-9
MW-8
MW-7
MW-6
ECS, Groundwater Monitoring & AFVR Report, September 15, 2020

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

APPENDIX B

SITE PHOTOGRAPHS
APPENDIX B SITE PHOTOGRAPHS – JULY 13, 2021
NCDEQ; 3274_Petro Mart #4_Site Photos CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

View of MW-2, facing west.

View of MW-3, facing north.

MW-3
APPENDIX B SITE PHOTOGRAPHS – JULY 13, 2021
NCDEQ; 3274_Petro Mart #4_Site Photos CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

View of MW-5, facing northeast.

View of MW-6, facing south-southwest.

APPENDIX B SITE PHOTOGRAPHS – JULY 13, 2021
NCDEQ; 3274_Petro Mart #4_Site Photos CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

View of MW-7, facing east.

View of MW-8, facing northeast.

APPENDIX B SITE PHOTOGRAPHS – JULY 13, 2021
NCDEQ; 3274_Petro Mart #4_Site Photos CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

View of MW-9, facing north.

View of MW-10, facing north-northwest.

APPENDIX B SITE PHOTOGRAPHS – JULY 13, 2021
NCDEQ; 3274_Petro Mart #4_Site Photos CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

View of MW-11, facing east.

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

APPENDIX C

JOB HAZARD ANALYSIS, FIELD DATA SHEETS, AND
HEALTH AND SAFETY PLAN

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
8:15 9:15
9:15 9:30
9:30 11:30
11:30 20:00
20:00 21:00
Date and Time:
7/13/21 - 9:30
Equipment Used:PPE D/Water Level Indicator/Sampling Supplies/Aqua Troll 600/Bailers
Van #40 Mileage:
Weather:
Mob and travel to site
On-site safety meeting. Watch for ants and spider in and around wells. Drink plenty of water to avoid dehydration. Watch for cars and wear safety vest while sampling wells in the parking lot and also while crossing the road.
Located and measured depth to water for all 12 wells. Pictures were also taken of well locations.
Biological Hazards
Name of Biological Hazard Source
Insect bites and stings
Cold Weather Operations Unlikely
Heat (ambient)Likely
Slips/Trips/Falls Likely
surroundings
Sampled MW-1 through MW-12. Field blank was taken using lab DI water at 11:45.
Start:End:
DAILY TASK
Snakes surroundings
Poison Plants (Ivy, Oak, and/or Sumac)surroundings
Travel back to Raleigh office and Demob
PERSONNEL ONSITE
Name and Company (Print)Signature
NATE NEWMAN / CATLIN
Chemical Hazards
Sunny 80s
Site-Specific Job Hazard Analysis
Location Where Task/Operation Performed
Chapel Hill, NC
Task/Operation
Gauge and Sample Wells
Employee Certifying this JHA
Print Name: Sean O'Neil, P.E.Signature:
Operational Phase
Monitoring
Date(s) this JHA
Conducted:
7/13/21
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-1 23.72
31.28 3.871
NMT 11.613
55 19.355
2
Method:Bailer Purge Start Time:18:52
Required Bails for 3 Well Volumes:49 Purge Stop Time:19:14
Required Bails for 5 Well Volumes:81 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:19:15
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
18:55 5.99 373.15 147.34 4.47 20.68
18:56 5.99 372.60 147.70 4.43 20.59
18:57 5.98 372.72 148.37 4.24 20.51
18:58 5.86 379.35 147.43 4.25 20.46
18:59 5.87 378.45 147.17 4.22 20.43
19:00 5.95 373.49 147.87 4.21 20.36
19:01 5.93 374.48 148.73 4.17 20.33
19:02 5.91 376.07 147.14 4.16 20.27
19:03 5.90 376.40 147.69 4.13 20.24
19:04 5.91 375.85 147.59 4.12 20.20
19:05 5.88 377.96 147.30 4.16 20.18
19:06 5.88 378.06 147.18 4.16 20.18
19:07 5.89 377.24 147.86 4.19 20.19
19:08 5.93 375.25 147.83 4.15 20.24
19:09 5.94 374.34 147.83 4.12 20.27
19:10 5.86 378.72 147.95 4.22 20.42
19:11 5.93 375.06 147.76 4.26 20.56
19:12 5.94 374.18 147.77 4.18 20.62
19:13 5.95 373.31 147.82 4.34 20.70
Laboratory:Con-Test Analysis:
mild turbidity light brown
Well Data
Well ID
Depth to Product (ft below TOC)
Total Well Depth (ft)
Purging Information Information
Volume of Groundwater in Well
Aqua Troll 600
Turbidity and Additional
Sampling Notes
6200B
Laboratory Analysis Information
Geochemical Parameters
Depth to Water (ft below TOC)
GROUNDWATER SAMPLING FORM
Water Column (ft below TOC)
One Well Volume (gal)
Three Well Volumes (gal)
Five Well Volumes (gal)
221139
NCDEQ-SLP
Monitoring Well Information
Nate Newman
7/13/2021
PetroMart #4
Well Diameter (inches)
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-2 24.17
29.83 3.945
NMT 11.834
54 19.723
2
Method:Bailer Purge Start Time:17:14
Required Bails for 3 Well Volumes:50 Purge Stop Time:17:41
Required Bails for 5 Well Volumes:83 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:17:42
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
17:21 5.81 234.58 136.45 3.42 20.36
17:22 5.79 240.61 136.17 3.40 20.34
17:23 5.80 245.12 136.21 3.35 20.34
17:24 5.79 249.41 135.94 3.41 20.36
17:25 5.75 256.29 135.90 3.45 20.34
17:26 5.78 259.34 135.00 3.44 20.33
17:27 5.78 262.33 136.00 3.47 20.30
17:28 5.75 268.02 135.92 3.48 20.29
17:29 5.75 271.96 135.47 3.53 20.27
17:30 5.77 274.73 135.97 3.56 20.28
17:31 5.75 279.49 136.10 3.64 20.28
17:32 5.76 282.06 135.40 3.71 20.29
17:33 5.75 285.95 136.04 3.78 20.26
17:34 5.75 288.92 135.38 3.80 20.27
17:35 5.75 292.46 136.28 3.85 20.26
17:36 5.75 294.68 136.45 3.87 20.28
17:37 5.76 296.89 135.59 3.93 20.34
17:38 5.76 299.32 135.95 4.00 20.36
17:39 5.77 300.98 135.83 4.02 20.38
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
moderate turbidity light
brown
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-3 19.13
29.87 3.122
NMT 9.366
49 15.610
2
Method:Bailer Purge Start Time:15:12
Required Bails for 3 Well Volumes:40 Purge Stop Time:15:31
Required Bails for 5 Well Volumes:66 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:15:31
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
15:11 6.49 400.12 0.59 5.70 26.79
15:12 6.36 392.46 268.14 6.78 22.55
15:13 6.31 382.16 272.48 3.53 21.43
15:14 6.29 374.29 272.12 3.60 21.11
15:15 6.29 366.95 261.74 3.58 20.95
15:16 6.26 362.82 258.07 3.82 20.82
15:17 6.29 356.52 258.01 3.73 20.78
15:18 6.30 352.14 249.51 3.46 20.75
15:19 6.26 350.66 249.04 3.48 20.68
15:20 6.26 347.75 249.74 3.43 20.64
15:21 6.25 345.76 252.31 3.41 20.58
15:22 6.25 343.40 252.23 3.32 20.54
15:23 6.24 341.47 253.32 3.35 20.51
15:24 6.22 341.22 257.77 3.33 20.50
15:25 6.21 340.06 258.30 3.30 20.49
15:26 6.21 338.86 259.79 3.26 20.52
15:27 6.21 337.71 260.79 3.23 20.55
15:28 6.19 337.27 260.30 3.35 20.77
15:29 6.20 336.02 259.71 3.26 20.82
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
moderate turbidity light
brown gasoline odor
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-4 16.99
29.01 2.773
NMT 8.318
46 13.864
2
Method:Bailer Purge Start Time:15:40
Required Bails for 3 Well Volumes:35 Purge Stop Time:15:59
Required Bails for 5 Well Volumes:58 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:15:59
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
15:40 7.00 321.36 0.30 8.12 24.40
15:41 6.53 309.76 229.16 7.63 22.95
15:42 6.44 224.47 257.68 3.69 21.66
15:43 6.44 188.71 265.76 3.44 21.33
15:44 6.50 162.15 275.43 3.41 21.23
15:45 6.50 144.48 283.00 3.46 21.16
15:46 6.52 127.12 288.44 3.54 21.09
15:47 6.55 113.20 299.66 3.59 21.06
15:48 6.56 103.97 303.15 3.53 21.04
15:49 6.56 94.45 310.10 3.45 21.03
15:50 6.56 85.56 314.59 3.45 21.01
15:51 6.57 77.98 319.63 3.34 21.02
15:52 6.57 71.93 320.89 3.24 21.02
15:53 6.56 66.34 323.16 3.16 21.04
15:54 6.57 61.84 323.39 3.14 21.05
15:55 6.57 58.29 324.58 3.12 21.11
15:56 6.58 55.03 324.88 3.07 21.21
15:57 6.59 52.14 324.22 3.04 21.22
15:58 6.59 49.46 323.97 3.01 21.26
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
light gray moderate turbidity
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-5 20.58
31.42 3.359
NMT 10.076
52 16.793
2
Method:Bailer Purge Start Time:19:23
Required Bails for 3 Well Volumes:42 Purge Stop Time:19:47
Required Bails for 5 Well Volumes:70 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:19:47
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
19:28 5.88 386.25 110.62 4.04 19.84
19:29 5.82 390.14 116.11 4.00 19.66
19:30 5.82 389.45 112.39 3.89 19.63
19:31 5.83 389.19 85.24 3.90 19.58
19:32 5.79 391.11 134.58 3.90 19.46
19:33 5.81 389.28 139.69 3.83 19.42
19:34 5.80 389.90 138.59 3.82 19.39
19:35 5.82 388.96 148.95 3.76 19.35
19:36 5.82 388.20 150.42 3.76 19.35
19:37 5.83 387.67 153.71 3.71 19.32
19:38 5.82 388.25 156.83 3.77 19.30
19:39 5.80 389.35 158.58 3.72 19.29
19:40 5.82 388.60 160.76 3.89 19.27
19:41 5.82 388.73 160.63 3.85 19.26
19:42 5.82 388.78 163.44 3.83 19.26
19:43 5.82 388.60 163.42 3.79 19.28
19:44 5.82 388.59 164.57 3.91 19.37
19:45 5.83 388.20 164.47 3.87 19.39
19:46 5.84 386.90 164.24 3.85 19.44
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
moderate turbidity light
brown
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-6 22.73
29.27 3.710
NMT 11.129
52 18.548
2
Method:Bailer Purge Start Time:18:07
Required Bails for 3 Well Volumes:47 Purge Stop Time:18:30
Required Bails for 5 Well Volumes:78 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:18:30
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
18:11 5.78 358.36 254.97 2.87 18.55
18:12 5.78 357.76 254.85 2.98 18.47
18:13 5.78 357.62 253.39 3.00 18.37
18:14 5.77 357.26 254.33 3.00 18.33
18:15 5.78 356.85 253.52 3.07 18.29
18:16 5.77 357.35 252.38 3.11 18.27
18:17 5.75 358.23 252.42 3.17 18.25
18:18 5.73 359.85 252.31 3.20 18.23
18:19 5.71 361.43 252.06 3.25 18.24
18:20 5.68 363.39 251.41 3.29 18.21
18:21 5.66 364.98 251.81 3.36 18.20
18:22 5.63 366.93 251.68 3.43 18.20
18:23 5.61 368.48 251.46 3.51 18.19
18:24 5.60 369.87 252.49 3.62 18.19
18:25 5.59 371.08 251.83 3.64 18.21
18:26 5.58 372.22 252.18 3.71 18.28
18:27 5.58 372.93 252.22 3.71 18.32
18:28 5.58 373.46 252.17 3.70 18.33
18:29 5.58 373.72 252.37 3.70 18.39
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
moderate turbidity light
brown
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-7 14.04
30.96 2.291
NMT 6.874
45 11.457
2
Method:Bailer Purge Start Time:13:07
Required Bails for 3 Well Volumes:29 Purge Stop Time:13:23
Required Bails for 5 Well Volumes:48 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:13:23
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
13:06 5.91 419.89 0.13 8.21 23.61
13:07 5.95 429.88 44.35 7.75 21.45
13:08 5.69 443.49 167.97 6.60 19.97
13:09 5.70 442.70 173.86 6.58 19.60
13:10 5.72 441.92 176.43 6.57 19.47
13:11 5.71 442.95 182.32 6.59 19.42
13:12 5.72 443.35 185.46 6.65 19.37
13:13 5.74 442.67 186.74 6.65 19.38
13:14 5.76 442.27 187.14 6.67 19.40
13:15 5.76 442.80 186.75 6.68 19.41
13:16 5.76 443.25 150.66 6.71 19.52
13:17 5.76 443.87 146.21 6.76 19.49
13:18 5.78 443.12 144.60 6.75 19.48
13:19 5.78 443.39 144.75 6.76 19.44
13:20 5.78 444.14 165.28 6.79 19.41
13:21 5.77 444.50 164.43 6.82 19.42
13:22 5.77 445.06 186.58 6.84 19.49
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
moderate turbidity light
brown
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-8 16.90
28.10 2.758
NMT 8.274
45 13.790
2
Method:Bailer Purge Start Time:14:22
Required Bails for 3 Well Volumes:35 Purge Stop Time:14:42
Required Bails for 5 Well Volumes:58 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:14:42
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
14:23 6.68 364.18 4.22 7.21 26.79
14:24 6.82 358.56 184.68 6.45 21.67
14:25 6.05 392.82 229.98 5.87 19.93
14:26 5.87 404.21 237.06 5.92 19.48
14:27 5.86 407.56 240.48 5.95 19.33
14:28 5.80 413.39 242.28 6.06 19.20
14:29 5.82 413.77 244.40 6.12 19.07
14:30 5.78 418.48 246.31 6.10 18.99
14:31 5.78 420.02 247.09 6.14 18.94
14:32 5.76 422.48 248.64 6.12 18.88
14:33 5.75 424.31 249.93 6.15 18.86
14:34 5.74 426.09 249.91 6.19 18.87
14:35 5.72 428.22 250.25 6.20 18.87
14:36 5.69 430.79 250.92 6.19 18.83
14:37 5.66 432.99 251.11 6.22 18.83
14:38 5.64 435.10 251.99 6.23 18.89
14:39 5.63 436.58 251.84 6.19 18.97
14:40 5.62 437.75 251.48 6.19 19.04
14:41 5.62 438.39 251.23 6.21 19.07
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
moderate turbidity light
brown
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-9 19.11
30.89 3.119
NMT 9.356
50 15.594
2
Method:Bailer Purge Start Time:12:05
Required Bails for 3 Well Volumes:39 Purge Stop Time:12:25
Required Bails for 5 Well Volumes:65 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:12:25
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
12:08 6.22 394.48 55.22 8.71 18.95
12:09 6.21 397.73 54.27 8.82 18.75
12:10 6.16 403.81 53.60 8.89 18.61
12:11 6.13 407.69 53.43 8.93 18.49
12:12 6.08 411.36 53.74 8.92 18.44
12:13 6.05 414.94 53.62 8.91 18.39
12:14 6.01 417.82 53.99 8.98 18.36
12:15 5.97 421.63 54.70 8.99 18.27
12:16 5.97 422.62 55.42 8.97 18.21
12:17 5.97 423.70 56.35 8.92 18.20
12:18 5.97 424.73 56.82 8.88 18.18
12:19 5.97 425.66 57.12 8.86 18.17
12:20 5.98 426.04 57.23 8.85 18.18
12:21 5.99 426.11 57.28 8.84 18.18
12:22 5.98 427.66 57.16 8.83 18.20
12:23 5.98 428.30 57.02 8.81 18.20
12:24 5.99 428.72 56.87 8.79 18.21
12:25 6.00 428.98 56.52 8.77 18.23
12:26 5.91 435.90 55.61 9.01 18.47
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
very high turbidity light
brown
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-10 17.09
32.91 2.789
NMT 8.367
50 13.945
2
Method:Bailer Purge Start Time:12:37
Required Bails for 3 Well Volumes:35 Purge Stop Time:12:57
Required Bails for 5 Well Volumes:59 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:12:57
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
12:38 6.18 418.48 54.69 7.36 19.11
12:39 5.94 427.52 58.06 6.84 18.21
12:40 5.88 430.60 58.75 6.93 17.94
12:41 5.87 432.10 58.75 7.11 17.75
12:42 5.88 432.29 58.87 7.24 17.64
12:43 5.88 432.89 59.14 7.31 17.61
12:44 5.85 435.32 58.80 7.43 17.56
12:45 5.87 434.50 56.96 7.46 17.62
12:46 5.84 436.86 38.37 7.50 17.65
12:47 5.81 439.28 49.80 7.57 17.60
12:48 5.79 440.98 56.77 7.66 17.59
12:49 5.80 441.19 53.08 7.72 17.56
12:50 5.77 443.57 51.78 7.80 17.55
12:51 5.74 445.41 48.42 7.88 17.52
12:52 5.75 445.48 49.86 7.90 17.50
12:53 5.77 444.88 59.32 7.95 17.47
12:54 5.78 444.77 59.22 7.93 17.48
12:55 5.78 444.73 59.11 7.88 17.50
12:56 5.78 444.86 59.03 7.85 17.61
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
moderate turbidity light
brown
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-11 37.99
31.01 6.200
NMT 18.600
69 31.000
2
Method:Bailer Purge Start Time:13:38
Required Bails for 3 Well Volumes:78 Purge Stop Time:14:01
Required Bails for 5 Well Volumes:130 Was Well Purged Dry?yes
Number of Bails Removed:32 Sample Time:14:10
Groundwater Removed (gal):7.7
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
13:42 6.45 404.37 400.88 4.95 20.08
13:43 6.44 405.80 400.90 5.16 19.85
13:44 6.46 404.13 403.06 5.38 19.67
13:45 6.49 403.00 403.66 5.45 19.58
13:46 6.49 403.48 403.40 5.77 19.44
13:47 6.48 403.80 404.70 5.80 19.31
13:48 6.49 403.02 405.86 5.60 19.32
13:49 6.47 403.58 276.69 5.60 19.30
13:50 6.49 401.93 404.53 5.62 19.34
13:51 6.45 403.80 398.98 5.81 19.22
13:52 6.47 402.96 393.43 6.17 19.27
13:53 6.47 403.01 392.42 6.22 19.26
13:54 6.46 403.81 389.83 6.26 19.24
13:55 6.47 403.89 387.40 6.43 19.22
13:56 6.49 403.36 386.77 6.63 19.17
13:57 6.50 403.43 384.41 6.60 19.13
13:58 6.51 403.04 384.44 6.62 19.16
13:59 6.53 401.92 385.98 6.63 19.32
14:00 6.68 393.36 272.86 9.13 19.64
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
high turbidity light brown
bailed dry at 32 bails.
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
CATLIN PROJECT:SAMPLED BY:
CATLIN PROJECT # :DATE SAMPLED:
CLIENT'S NAME:
MW-12 36.10
29.90 5.892
NMT 17.675
66 29.458
2
Method:Bailer Purge Start Time:16:12
Required Bails for 3 Well Volumes:74 Purge Stop Time:17:01
Required Bails for 5 Well Volumes:123 Was Well Purged Dry?No
Number of Bails Removed:21 Sample Time:17:01
Groundwater Removed (gal):5.0
Equipment Used:
Time
pH
(Standard Units)
ORP
(mV)
Specific
Cond.
(µS/cm)
Dissolved
Oxygen
(mg/L)
Temperature
(Co)
16:41 6.84 -3.63 531.91 4.20 21.36
16:42 6.84 -3.30 530.56 4.07 21.37
16:43 6.84 -2.51 527.78 4.17 21.33
16:44 6.84 -2.70 526.32 3.94 21.28
16:45 6.83 -3.41 523.72 4.00 21.28
16:46 6.83 -3.31 525.15 3.96 21.25
16:47 6.83 -3.75 525.09 3.83 21.30
16:48 6.84 -0.98 525.81 4.49 21.31
16:49 6.83 0.01 525.62 4.41 21.30
16:50 6.84 1.30 526.61 4.47 21.28
16:51 6.84 3.45 525.02 4.70 21.31
16:52 6.84 3.46 526.83 4.50 21.35
16:53 6.85 3.79 529.65 4.57 21.31
16:54 6.85 5.33 508.55 4.62 21.30
16:55 6.84 5.11 505.76 4.38 21.29
16:56 6.83 5.91 526.82 4.42 21.32
16:57 6.83 5.61 500.88 4.14 21.30
16:58 6.83 4.31 496.94 3.80 21.32
16:59 6.83 4.09 524.18 3.94 21.57
Laboratory:Con-Test Analysis:
GROUNDWATER SAMPLING FORM
PetroMart #4 Nate Newman
221139 7/13/2021
NCDEQ-SLP
Monitoring Well Information
Well Data Volume of Groundwater in Well
Well ID Water Column (ft below TOC)
Depth to Water (ft below TOC)One Well Volume (gal)
Depth to Product (ft below TOC)Three Well Volumes (gal)
Total Well Depth (ft)Five Well Volumes (gal)
dark gray high turbidity
Laboratory Analysis Information
6200B
Well Diameter (inches)
Purging Information Information
Geochemical Parameters
Aqua Troll 600
Turbidity and Additional
Sampling Notes
HEALTH AND SAFETY PLAN

PROJECT NAME: PetroMart #4
INCIDENT #: 3274
UST #: RA-517
11455 NC HIGHWAY 15/501 NORTH
CHAPEL HILL, NC

CATLIN PROJECT NUMBER: 221139

PREPARED FOR:
NORTH CAROLINA DEPARTMENT
OF ENVIRONMENTAL QUALITY

PREPARED BY:

CATLIN ENGINEERS AND SCIENTISTS
P.O. BOX 10279
WILMINGTON, NC 28404-0279
[phone]
CHAPTER 1 ORGANIZATIONAL STRUCTURE
CHAPTER 2 JOB HAZARD ANALYSIS
CHAPTER 3 SITE CONTROL
CHAPTER 4 TRAINING PROGRAM
CHAPTER 5 MEDICAL SURVEILLANCE REQUIREMENTS
CHAPTER 6 PERSONAL PROTECTIVE EQUIPMENT
CHAPTER 7 EXPOSURE MONITORING
CHAPTER 8 THERMAL STRESS
CHAPTER 9 SPILL CONTAINMENT PROGRAM
CHAPTER 10 DECONTAMINATION PROGRAM
CHAPTER 11 EMERGENCY RESPONSE/CONTINGENCY PLAN
CHAPTER 12 STANDARD OPERATING PROCEDURES
CHAPTER 13 CONFINED SPACES PROGRAM
CHAPTER 14 HOTWORK
CHAPTER 15 HAZARDOUS ENERGY CONTROL PROGRAM (LOTO)
TABLE OF CONTENTS
Date of Program:05/26/2021Site Name:PetroMart #4
PROJECT NAME and No.:
CLIENT NAME:
PROJECT ADDRESS:
SOIL:
GROUNDWATER:
FREE-PHASE PRODUCT:
PROJECT WORK
SCOPE:
HEALTH AND SAFETY PLAN
SITE SPECIFIC INFORMATION
Petroleum - Gasoline
Petroleum - Gasoline and/or Kerosene and/or Diesel
(Describe soil contamination
and list potential
contaminants.)
(Describe groundwater
contamination and list
potential contaminants.)
SITE CONTACT (NAME
and NUMBER):
Sean O'Neil - [phone]
Ben Ashba - [phone]
PetroMart #4 - CATLIN Project No. 221139
North Carolina Department of Environmental Quality
11455 NC Highway 15/501 North, Chapel Hill, NC
Sean O'Neil - [phone]
Ben Ashba - [phone]
PROJECT MANAGER
NAME and NUMBER:
CONTAMINATION INFORMATION
FIELD ACTIVITIES
EMERGENCY CONTACT
(NAME and NUMBER):
911 - Emergency Contact
Sean O'Neil - [phone]
Ben Ashba - [phone]
Shane Chasteen - [phone]
NOTE: ATTACH SITE MAP(S), HOSPITAL ROUTE MAP(S) WITH WRITTEN DIRECTIONS, AND
MATERIAL SAFETY DATA SHEETS (MSDS) FOR EVERY CONTAMINANT LISTED ABOVE.
(Access information,
pass/badges required, etc.)
None
Monitoring Well Sampling
Confirm access agreement/right to enter before Site Recon. If not
on file, must receive Verbal approval. If no approval, CAN NOT
PROCEED WITH WORK OR BILL TRAVEL TIME.
ADDITIONAL
INFORMATION:
(Describe free-phase product
contamination.)
(List all field activities to be
completed.)
NCDEQ SLP; SiteSpecificHASPinfo CATLIN Engineers and Scientists
1.0 ORGANIZATIONAL STRUCTURE
(in compliance with 29 CFR 1910.120(b)(2))
1.1 Roles and Responsibilities
This chapter of the Health and Safety Plan describes lines of authority, responsibility, and communication as they
pertain to health and safety functions at this site. The purpose of this chapter is to identify the personnel who impact
the development and implementation of the site health and safety plan and to describe their roles and responsibilities.
This chapter also identifies other contractors and subcontractors involved in work operations and establishes the lines
of communication among them for safety and health matters.
* the general supervisor who has the responsibility and authority to direct all field activities under CATLIN's contract.
* the lines of authority, responsibility, and communication for safety and health functions
The organizational structure of this site’s safety and health program is consistent with OSHA requirements in 29 CFR
1910.120(b)(2) and provides the following site-specific information:
* other personnel needed for hazardous waste operations and emergency response and their general functions
and responsibilities
* the site safety and health officer who has the responsibility and authority to develop and implement this HASP
and verify compliance
This section is reviewed and updated as necessary to reflect the current organizational structure at this site.
All personnel and visitors on this site must comply with the requirements of this HASP. All persons must speak and
understand English as part of compliance with this HASP. Failure to comply with this HASP may result in disciplinary
action as determined by the Owner. The specific responsibilities and authority of management, safety and health, and
other personnel on this site are detailed in the following paragraphs. A site organizational chart illustrating the hierarchy
of personnel and lines of communication within this company and with additional contractors on site is found in Figure 1-
1. Let it be known that one individual can perform multiply roles, if deemed necessary.
The Project Manager (PM) for this site is Sean O'Neil. The PM has responsibility and authority to direct all work operations.
The PM coordinates safety and health functions with the Site Safety and Health Officer (SSHO), has the authority to
oversee and monitor the performance of the SSHO, and bears ultimate responsibility for the proper implementation of this
HASP. The specific duties of the PM are:
Preparing and coordinating the site work plan; providing site supervisor(s) with work assignments and overseeing their
performance; coordinating safety and health efforts with the SSHO; ensuring effective emergency response through
coordination with the Emergency Response Coordinator (ERC); serving as primary site liaison with public agencies and
officials and site contractors.
The qualified alternate Project Manager (PM) for this site is Ben Ashba.
Project Manager (PM)
The Site Safety and Health Officer (SSHO) for this site is TBD. The SSHO has full responsibility and authority to develop
and implement this HASP and to verify compliance. The SSHO reports to the Project Manager. The SSHO is on site or
readily accessible to the site during all work operations and has the authority to halt site work if unsafe conditions are
detected. The specific responsibilities of the SSHO are:
Managing the safety and health functions on this site; serving as the site’s point of contact for safety and health matters;
ensuring site monitoring, worker training, and effective selection and use of PPE; assessing site conditions for unsafe acts
and conditions and providing corrective action; assisting the preparation and review of this HASP; maintaining effective
safety and health records as described in this HASP; coordinating with the Emergency Response Coordinator (ERC), Site
Supervisor(s), and others as necessary for safety and health efforts.
Site Safety and Health Officer (SSHO)
1 - 1 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
1.2 Identification of Other Site Contractors
Safety and health lines of communication with these contractors are illustrated in Figure 1-1.
The other contractors and subcontractors on this site who could be affected by the tasks and operations associated with this
workplan and HASP are listed in Table 1-2 below.
Company Function
Table 1-2 Other Site Contractors and Subcontractors
TBD
The Emergency Response Coordinator (ERC) for this site is TBD. The ERC is responsible for assessing site conditions
and directing and controlling emergency response activities in accordance with the Site Emergency Response Plan. The
ERC reports to the Project Manager (PM). The ERC will ensure the evacuation, emergency transport, and treatment of site
personnel and will notify the appropriate emergency response units and management staff in accordance with the
emergency response plan of this HASP. Specific duties of the ERC include:
Developing and reviewing the emergency response plan; conducting emergency response rehearsals; ensuring effective
emergency response to and evacuation of the site; coordinating emergency response functions with the Site Safety and
Health Officer (SSHO), and integrating site emergency response plans with the disaster, fire, and/or emergency response
plans of local, state, and federal organizations and agencies.
Emergency Response Coordinator (ERC)
The Site Supervisor for this site is TBD. The Site Supervisor is responsible for field operations and reports to the Project
Manager (PM). The Site Supervisor ensures the implementation of the HASP requirements and procedures in the field.
The specific responsibilities of the Site Supervisor are:
Executing the work plan and schedule as detailed by the PM; coordination with the Site Safety and Health Officer (SSHO)
on safety and health; ensuring site work compliance with the requirements of this HASP.
Site Supervisor
Site workers are responsible for complying with this HASP, using the proper PPE, reporting unsafe acts and conditions,
and following the work and safety and health instructions of the Project Manager (PM), Site Safety and Health Officer
(SSHO), and Site Supervisor.
Site Workers
1 - 2 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
1.3 Other local/State/Federal Agency Representatives and Their Roles Responsibilities
1 - 3 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
Figure 1-1 Organizational Chart
Insert the site organizational chart here, showing S&H lines of authority and communication among site contractors.
1 - 4 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
CONTRACT MANAGER
Benjamin J. Ashba, PG
CONTRACT QUALITY ASSURANCE
Michael E. Mason, PEACCOUNTING AND COST CONTROL SUPPORT
ENGINEERING TEAM
Michael E. Mason, PE
Jason R. Catlin, PE
Nicole L. Hall, PE
Joshua Norris, PE
Ben D. Lackey, PE
M. Robin Austin, PE, LEED AP
Cindy Liu, PhD, PE
Fowler Del Porto, PE, LEED AP
Matthew Aupperle, EI
FIELD SUPPORT TEAM
William Miller, CWC
Tommy Chalmers, CWC
Corey Futral, CWC
Stuart Bowman, CWC
Jordan Edmondson
Patrick McCain
Eddie Swain
Larry Wessell
Robert Baldwin, PG
Trevor Mizelle
Nate Newman
AutoCAD / GIS
Jeffery A. Roney
Buster Whitfield
Adrienne Willis
Karly Ulfsax
Brandon Hinkle
AutoCAD / GIS
Jeffery A. Roney
Buster Whitfield
Adrienne Willis
Karly Ulfsax
Brandon Hinkle
ASSESSMENT TEAM
Steve Hudson, PG, CWC
Lee Stone, PG
Corey Futral, CWC
Lindsay Pugh, PG
Kyle Swain
Stacey Martin
Jeffery Wilson
Abby Wesley
Sandy Miller
GEOTECHNICAL LABORATORYMichael D. MasonOlivia Daynes
GEOTECHNICAL LABORATORYMichael D. MasonOlivia Daynes
PROJECT MANAGERS
Sean J. O’Neil, PE
Shane Chasteen, PG
William J. Walsh, PE
2.0 JOB HAZARD ANALYSIS
(in compliance with 29 CFR 1910.120(b)(4)(ii)(A),and 1910.120(i))
This chapter of the HASP describes the safety and health hazards associated with site work and the control measures
selected to protect workers. The purpose of a job hazard analysis (JHA) is to identify and quantify the health and safety
hazards associated with each site task and operation, and to evaluate the risks to workers. Using this information,
appropriate control methods are selected to eliminate the identified risks if possible, or to effectively control them. The
control methods are documented in each task-specific JHA. The information contained in this chapter is essential to
effective preparation of all other chapters of the HASP. This section of the HASP includes:
2.1 Site History
The following text describes the site and its conditions as they relate to the need to perform hazardous substance clean-
up operations.
* a site description
* job hazard analysis
* hazardous substance information
* employee notification of hazards
2.2 Job Hazard Analysis
Health hazard information for all chemical substance identified in site JHAs appears in hazard data sheets attached to this
chapter.
The person responsible for ongoing job hazard analysis at this site is Sean O'Neil or Ben Ashba.
Previously, the site contained one 2,000-gallon kerosene UST, one 2,000-gallon diesel UST, one 6,000-gallon gasoline
UST, and two 8,000-gallon gasoline USTs. In 1986, a release of approximately 25 gallons of gasoline was reported on
site. In 1987, soil samples reportedly contained benzene and methyl-ethyl ketone. In 1994, groundwater samples
collected from off site water supply wells reported methyl tert-butyl ether. Several analytes were discovered above their
respective 2L limits in groundwater in 1995. The USTs were removed in 2001 when eight soil samples were taken and
seven of the eight samples reported total petroleum hydrocarbons. Three USTs were installed on site in February of 2009
containing gasoline and diesel. In 2015, Methylene Chloride was discovered in levels exceeding the MSCC limit while
MTBE, lead and benzene were found to be above their 2L limits in the groundwater collected from MW-1 and MW-2. In
February of 2019, an AFVR event was conducted through MW-3 and an O-Sox was deployed in MW-3. After the event,
MW-3 still showed concentrations above the GCL limit for benzene and several other analytes above their respective 2L
limits. Currently, the site is reported to contain one 12,000-gallon gasoline UST, one 8,000-gallon gasoline UST and
6,000-gallon diesel UST. The site is believed to be functioning as an active gas station.
The sources used to provide the above description include:
Sean O'Neil modifies site-specific JHAs and the accompanying data sheets when:
* the scope of work is changed by adding, eliminating, or modifying tasks
* new methods of performing site tasks are selected
* observation of the performance of site tasks results in a revised characterization of the hazards
* new chemical, biological, or physical hazards are identified
* exposure data indicate changes in the concentration and/or likelihood of exposure
* new/different control measures are selected
Each site-specific JHA appears on a separate copy of Table 2-2. Each JHA lists a task or operation required during site
clean-up and the location(s) where that task or operation is performed. A single JHA may be used for a task/operation
performed in multiple locations if the hazards, potential exposures, and controls are the same in each location.
Each JHA lists the chemical hazards associated with that task and their known or anticipated airborne concentrations
during performance of the task. Each JHA also identifies anticipated physical and biological hazards and potential
exposure levels or the likelihood of exposure. The final section of each JHA lists the control measures implemented to
protect employees from exposure to the identified hazards. The information provided here is designed to satisfy the job
hazard analysis requirements of 1910.120(b)(4)(ii)(A) and the workplace hazard assessment requirements of 1910.132(d).
When JHAs are modified, related provisions in other chapters of this HASP are modified as needed.
Monitoring Report
2 - 1 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Table 2-2: Site-Specific Job Hazard Analysis
Operational
Phase
Task/Operation Location Where Task/Operation
Performed
Monitoring Sample Well Subject Site
Date(s) this JHA
Conducted
Employee Certifying this JHA
TBD
Print Name Signature
01/13/2021
Phase
No
Exposure LimitChemical Name Source Concentration
Chemical Hazards
Groundwater ppm 0.5 ppm TLV-TWA ACGIHBENZENE
Groundwater ppm 100 ppm TLV-TWA ACGIHETHYL BENZENE
Groundwater ppm 20 ppm TLV-TWA ACGIHTOLUENE
Groundwater ppm 100 ppm TLV-TWA ACGIHXYLENE, ALL ISOMERS
Groundwater ppm 50 ppm TLV-TWA ACGIHMETHYL TERT-BUTYL ETHER
Groundwater ppm 10 ppm TLV-TWA ACGIHNAPHTHALENE
* Chemicals added by user
Exposure Level/
Potential
Name of Physical Hazard Exposure LimitSource
Physical Hazards
N/AatmosphereLikelyCold Weather Operations
N/AatmosphereLikelyHeat (ambient)
N/AsurroundingsLikelySlips/Trips/Falls
Source Exposure PotentialName of Biological Hazard
Biological Hazards
surroundings LikelyInsect bites and stings
surroundings LikelySnakes
surroundings LikelyPoison Plants (Ivy, Oak, and/or
Sumac)
surroundings LikelyLyme Disease - Ticks
2 - 2 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Control Measures Used
Engineering Controls: See SOPs in Chapter 12
Work Practices: See SOPs in Chapter 12
Level of PPE: D Respirator Cartridge/Canister: Not Applicable
Service Life: Not Applicable
PPE Upgrade: No
PPE Downgrade: No
2 - 3 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
2.3 Employee Notification of Hazards and Overall Site Information Program
The information in the JHAs and the attached data sheets is made available to all employees who could be affected by it
prior to the time they begin their work activities. Modifications to JHAs and the accompanying data sheets are
communicated during routine briefings.
Consistent with paragraph (i) of HAZWOPER, we also inform other contractors and subcontractors about the nature and
level of hazardous substances at this site, and the likely degree of exposure to workers who participate in site operations.
For purposes of this HASP and all future project sites, Benzene and Lead constituents will be included, at a minimum, as
potential health risks.
The person responsible for providing site information, this HASP, and any modifications to the HASP to other contractors
and subcontractors working on this site is: TBD
2.4 Container Labeling
Labels and other forms of warning shall be in accordance with 29 CFR 1910.1200(f) and its subsections.
2 - 4 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Chemical Name: BENZENE
CAS #: 71-43-2 Formula: C6H6UN No: 1114
CHEMICAL IDENTIFICATION
PHYSICAL PROPERTIES
176ºF
42ºF
78.1
Physical Description: Colorless to light-yellow liquid with an aromatic odor. [Note: A solid below 42ºF.]
75 mmHg
3
2
0
NA
EXPOSURE GUIDELINES
1
OSHA NIOSH ACGIH Related Information
3
5
15
NA
NA
Notes: SEE 29 CFR
1910.1028, FOR
INDUSTRIES EXEMPT
FROM THIS STANDARD
THE PELs ARE LOCATED
IN 29 CFR 1910.1000 TABLE
Z-2 (8-HR TWA=10 ppm,
C=25ppm, PEAK=50ppm
FOR A 10 MINUTE
INTERVAL DURING AN 8-
0.32
1
3.2
NA
NA
Notes: CARCINOGEN (Ca)
0.5
1.6
2.5
8
NA
NA
Notes: BEI,SKIN
IDLH ppm: 500 IDLH mg/m3: NA
AIHA Emergency Response
Planning Guidelines
(ERPGs)EPRG-1/EPRG-
2/EPRG-3: 50 ppm/150
ppm/1000 ppm
Carcinogen Classifications:
IARC-1, NIOSH-Ca, NTP-K,
OSHA-Ca, TLV-A1, EPA-K
IDLH Notes: Ca
HEALTH INFORMATION
Symptoms: eye, nose, respiratory system irritation; giddiness; headaches; nausea; staggered gait; fatigue; anorexia; lassitude;
dermatitis; bone marrow depression; [carcinogenic]
Health Effects: suspect leukemogen; cumulative bone marrow damage; TDlo (oral, human) 130 mg/mg
Target Organ: eyes, skin, respiratory system, blood, central nervous system, bone marrow
EMERGENCY RESPONSE INFORMATION
First Aid: EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline
solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or
medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after
flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected
skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with
soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation)
develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas. INHALATION:
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared
Synonyms: Benzol, Phenyl hydride
0.88
12ºF
1.2%
7.8%
9.24 eV
NA
Skin Notation:
0.1REL-TWA ppm:
REL-TWA mg/m3:
REL-STEL ppm:
REL-STEL mg/m3:
REL-C ppm:
REL-C mg/m3:
PEL-TWA ppm:
PEL-TWA mg/m3:
PEL-STEL ppm:
PEL-STEL mg/m3:
PEL-C ppm:
PEL-C mg/m3:
TLV-TWA ppm:
TLV-TWA mg/m3:
TLV-STEL ppm:
TLV-STEL mg/m3:
TLV-C ppm:
TLV-C mg/m3:
BP:
MLT:
Fl.P:
Sp. Gr.:
MW:
VP:
VD:
IP:
LEL:
UEL:
NFPA Fire Rating:
NFPA Health Rating:
NFPA Reactivity Rating:
NFPA Sp. Inst.:
2 - 5 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of breath, or burning in the
mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever
possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or
equal to that advised under Protective Clothing. INGESTION: DO NOT INDUCE VOMITING. Volatile chemicals have a high
risk of being aspirated into the victim's lungs during vomiting which increases the medical problems. If the victim is conscious
and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control
center. IMMEDIATELY transport the victim to a hospital. If the victim is convulsing or unconscious, do not give anything by
mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT
INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. OTHER: Since this chemical is a known or
suspected carcinogen you should contact a physician for advice regarding the possible long term health effects and potential
recommendation for medical monitoring. Recommendations from the physician will depend upon the specific compound, its
chemical, physical and toxicity properties, the exposure level, length of exposure, and the route of exposure. (NTP, 1992)
Reactivity: CHEMICAL PROFILE: Allyl chloride or other alkyl halides will react vigorously with benzene or toluene, even at
minus 70C. in the presence of ethyl aluminum dichloride or ethyl aluminum sesquichloride. Explosions have been reported
(NFPA 491M 1991). Benzene ignites in contact with the powdered chromic anhydride (Mellor 11:235 1946-47).
(REACTIVITY, 1999)
Nonfire Spill Response: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and
sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard. Use water spray to
knock-down vapors. ( AAR, 1999)
Fire Response: Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of
water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as
possible. Use foam, dry chemical, or carbon dioxide. ( AAR, 1999)
2 - 6 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Chemical Name: ETHYL BENZENE
CAS #: 100-41-4 Formula: C8H10UN No: 1175
CHEMICAL IDENTIFICATION
PHYSICAL PROPERTIES
277ºF
-139ºF
106.2
Physical Description: Colorless liquid with an aromatic odor.
7 mmHg
3
2
0
NA
EXPOSURE GUIDELINES
100
OSHA NIOSH ACGIH Related Information
435
NA
NA
NA
NA
Notes: NA
435
125
545
NA
NA
Notes: NA
100
434
125
543
NA
NA
Notes: BEI
IDLH ppm: 800 IDLH mg/m3: NA
AIHA Emergency Response
Planning Guidelines
(ERPGs)EPRG-1/EPRG-
2/EPRG-3: NA
Carcinogen Classifications:
IARC-2B, TLV-A3, EPA-D
IDLH Notes: 10% of LEL
HEALTH INFORMATION
Symptoms: eye, mucous membrane irritation; headaches; dermatitis; narcosis; coma
Health Effects: irritation-eye, nose, throat, skin---moderate; narcosis
Target Organ: eyes, skin, respiratory system, central nervous system
EMERGENCY RESPONSE INFORMATION
First Aid: EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline
solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or
medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after
flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected
skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with
soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to
transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep
breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of Breathing, or burning in the mouth, throat, or chest)
develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers
entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not
Synonyms: Ethylbenzol, Phenylethane
0.87
55ºF
0.8%
6.7%
8.76 eV
NA
Skin Notation:
100REL-TWA ppm:
REL-TWA mg/m3:
REL-STEL ppm:
REL-STEL mg/m3:
REL-C ppm:
REL-C mg/m3:
PEL-TWA ppm:
PEL-TWA mg/m3:
PEL-STEL ppm:
PEL-STEL mg/m3:
PEL-C ppm:
PEL-C mg/m3:
TLV-TWA ppm:
TLV-TWA mg/m3:
TLV-STEL ppm:
TLV-STEL mg/m3:
TLV-C ppm:
TLV-C mg/m3:
BP:
MLT:
Fl.P:
Sp. Gr.:
MW:
VP:
VD:
IP:
LEL:
UEL:
NFPA Fire Rating:
NFPA Health Rating:
NFPA Reactivity Rating:
NFPA Sp. Inst.:
2 - 7 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT
INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and
IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a
physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and
lay the victim on his/her side with the Headache lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY
transport the victim to a hospital. (NTP, 1992)
Reactivity: STABILITY: This chemical is stable under normal laboratory conditions. Solutions of this chemical should be
stable for 24 hours under normal lab conditions.REACTIVITY: This compound can react vigorously with strong oxidizing
materials. (NTP, 1992)
Nonfire Spill Response: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and
sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard. Use water spray to
knock-down vapors. Land spill: Dig a pit, pond, lagoon, holding area to contain liquid or solid material. Dike surface flow
using soil, sand bags, foamed polyurethane, or foamed concrete. Absorb bulk liquid with fly ash, cement powder, or commercial
sorbents. Apply "universal" gelling agent to immobilize spill. Apply approriate foam to diminish vapor and fire hazard. Water
spill: Use natural barriers or oil spill control booms to limit spill travel. Use surface active agent (e.g. detergent, soaps,
alcohols), if approved by epa. Inject "universal" gelling agent to solidify encircled spill and increase effectiveness of booms. If
dissolved, in region of 10 ppm or greater concentration, apply activated carbon at ten times the spilled amount. Remove trapped
material with suction hoses. Use mechanical dredges or lifts to remove immobilized masses of pollutants and precipitates. (
AAR, 1999)
Fire Response: Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of
water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as
possible. Use foam, dry chemical, or carbon dioxide. ( AAR, 1999)
2 - 8 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Chemical Name: METHYL TERT-BUTYL ETHER
CAS #: 1634-04-4 Formula: C5H12OUN No: 2398
CHEMICAL IDENTIFICATION
PHYSICAL PROPERTIES
55.2
NA
88.17
Physical Description:
NA
NA
NA
NA
NA
EXPOSURE GUIDELINES
NA
OSHA NIOSH ACGIH Related Information
NA
NA
NA
NA
NA
Notes: NA
NA
NA
NA
NA
NA
Notes: NA
50
180
NA
NA
NA
NA
Notes: NA
IDLH ppm: NA IDLH mg/m3: NA
AIHA Emergency Response
Planning Guidelines
(ERPGs)EPRG-1/EPRG-
2/EPRG-3: NA
Carcinogen Classifications:
IARC-3, TLV-A3
IDLH Notes: NA
HEALTH INFORMATION
Symptoms: NA
Health Effects: NA
Target Organ: NA
EMERGENCY RESPONSE INFORMATION
First Aid: INHALATION: Move victim to fresh air; call emergency medical care. If not breathing, give artificial respiration. If
breathing is difficult, give oxygen. EYES OR SKIN: Flush with running water for at least 15 minutes; hold eyelids open if
necessary. Remove and isolate contaminated clothing and shoes at the site. Keep victim quiet and maintain normal body
temperature. INGESTION: If victim is unconscious or having convulsions, do nothing except keep victim warm. (USCG, 1999)
Reactivity: CHEMICAL PROFILE: Oxidizes readily in air to form unstable peroxides that may explode spontaneously
(Bretherick 1979. p.151-154, 164). A mixture of liquid air and diethyl ether exploded spontaneously (MCA Case History 616.
1960). (REACTIVITY, 1999)
Nonfire Spill Response: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and
sewers. Build dikes to contain flow as necessary. Use water spray to knock-down vapors. ( AAR, 1999)
Synonyms: NA
NA
NA
NA
NA
NA
NA
Skin Notation:
NAREL-TWA ppm:
REL-TWA mg/m3:
REL-STEL ppm:
REL-STEL mg/m3:
REL-C ppm:
REL-C mg/m3:
PEL-TWA ppm:
PEL-TWA mg/m3:
PEL-STEL ppm:
PEL-STEL mg/m3:
PEL-C ppm:
PEL-C mg/m3:
TLV-TWA ppm:
TLV-TWA mg/m3:
TLV-STEL ppm:
TLV-STEL mg/m3:
TLV-C ppm:
TLV-C mg/m3:
BP:
MLT:
Fl.P:
Sp. Gr.:
MW:
VP:
VD:
IP:
LEL:
UEL:
NFPA Fire Rating:
NFPA Health Rating:
NFPA Reactivity Rating:
NFPA Sp. Inst.:
2 - 9 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Fire Response: Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of
water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as
possible. Use foam, dry chemical, or carbon dioxide. ( AAR, 1999)
2 - 10 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Chemical Name: NAPHTHALENE
CAS #: 91-20-3 Formula: C10H8UN No: 1334
CHEMICAL IDENTIFICATION
PHYSICAL PROPERTIES
424ºF
165 to 176ºF
128.2
Physical Description: Colorless to brown solid with an odor of mothballs. [Note: Shipped as a molten solid.]
0.08 mmHg
2
2
0
NA
EXPOSURE GUIDELINES
10
OSHA NIOSH ACGIH Related Information
50
NA
NA
NA
NA
Notes: NA
50
15
75
NA
NA
Notes: NA
10
52
15
79
NA
NA
Notes: SKIN
IDLH ppm: 250 IDLH mg/m3: NA
AIHA Emergency Response
Planning Guidelines
(ERPGs)EPRG-1/EPRG-
2/EPRG-3: NA
Carcinogen Classifications:
TLV-A4, EPA-CBD, NTP-R
IDLH Notes: NA
HEALTH INFORMATION
Symptoms: eye irritation; headaches; confusion, excitement, malaise; nausea, vomiting, abdominal pain; bladder irritation;
profuse sweating; jaundice; hematuria, hemoglobinuria, renal shutdown; dermatitis
Health Effects: irritation-eye, nose, throat, skin---marked; ocular damage/anemia/central nervous system damage
Target Organ: eyes, skin, blood, liver, kidneys, central nervous system
EMERGENCY RESPONSE INFORMATION
First Aid: EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline
solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or
medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after
flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected
skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with
soap and water. IMMEDIATELY call a hospital or poison control center even if no symptoms (such as redness or irritation)
develop. IMMEDIATELY transport the victim to a hospital for treatment after washing the affected areas. INHALATION:
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. IMMEDIATELY call a physician and be prepared
to transport the victim to a hospital even if no symptoms (such as wheezing, coughing, shortness of Breathing, or burning in the
Synonyms: Naphthalin, Tar camphor, White tar
1.15
174ºF
0.9%
5.9%
8.12 eV
NA
Skin Notation:
10REL-TWA ppm:
REL-TWA mg/m3:
REL-STEL ppm:
REL-STEL mg/m3:
REL-C ppm:
REL-C mg/m3:
PEL-TWA ppm:
PEL-TWA mg/m3:
PEL-STEL ppm:
PEL-STEL mg/m3:
PEL-C ppm:
PEL-C mg/m3:
TLV-TWA ppm:
TLV-TWA mg/m3:
TLV-STEL ppm:
TLV-STEL mg/m3:
TLV-C ppm:
TLV-C mg/m3:
BP:
MLT:
Fl.P:
Sp. Gr.:
MW:
VP:
VD:
IP:
LEL:
UEL:
NFPA Fire Rating:
NFPA Health Rating:
NFPA Reactivity Rating:
NFPA Sp. Inst.:
2 - 11 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
mouth, throat, or chest) develop. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever
possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or
equal to that advised under Protective Clothing. INGESTION: If the victim is conscious and not convulsing, give 1 or 2 glasses
of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Generally, the induction of
vomiting is NOT recommended outside of a physician's care due to the risk of aspirating the chemical into the victim's lungs.
However, if the victim is conscious and not convulsing and if medical help is not readily available, consider the risk of inducing
vomiting because of the high toxicity of the chemical ingested. Ipecac syrup or salt water may be used in such an emergency.
IMMEDIATELY transport the victim to a hospital. If the victim is convulsing or unconscious, do not give anything by mouth,
ensure that the victim's airway is open and lay the victim on his/her side with the Headache lower than the body. DO NOT
INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)
Reactivity: CHEMICAL PROFILE: Naphthalene, camphor, glycerol, or turpentine will react violently with chromic anhydride
(Haz. Chem. Data 1967. p 68). (REACTIVITY, 1999)
Nonfire Spill Response: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and
sewers. Build dikes to contain flow as necessary. Land spill: Dig a pit, pond, lagoon, holding area to contain liquid or solid
material. Cover solids with a plastic sheet to prevent dissolving in rain or fire fighting water. Water spill: Use natural deep
water pockets, excavated lagoons, or sand bag barriers to trap material at bottom. If dissolved, in region of 10 ppm or greater
concentration, apply activated carbon at ten times the spilled amount. Remove trapped material with suction hoses. Use
mechanical dredges or lifts to remove immobilized masses of pollutants and precipitates. ( AAR, 1999)
Fire Response: Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Cool all affected
containers with flooding quantities of water. Apply water from as far a distance as possible. Solid streams of water may be
ineffective. Use "alcohol" foam, dry chemical or carbon dioxide. ( AAR, 1999)
2 - 12 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Chemical Name: TOLUENE
CAS #: 108-88-3 Formula: C7H8UN No: 1294
CHEMICAL IDENTIFICATION
PHYSICAL PROPERTIES
232ºF
-139ºF
92.1
Physical Description: Colorless liquid with a sweet, pungent, benzene-like odor.
21 mmHg
3
2
0
NA
EXPOSURE GUIDELINES
200
OSHA NIOSH ACGIH Related Information
NA
NA
300
NA
NA
Notes: PEAK = 500 ppm FOR
A 10 MINUTE INTERVAL
DURING AN 8-HOUR SHIFT
375
150
560
NA
NA
Notes: NA
20
75
NA
NA
NA
NA
Notes: NA
IDLH ppm: 500 IDLH mg/m3: NA
AIHA Emergency Response
Planning Guidelines
(ERPGs)EPRG-1/EPRG-
2/EPRG-3: 50 ppm/300
ppm/1000 ppm
Carcinogen Classifications:
IARC-3, TLV-A4, EPA-NL
IDLH Notes: NA
HEALTH INFORMATION
Symptoms: fatigue, weakness; confusion, euphoria, dizziness; headaches; dilated pupils, lacrimation; nervousness; muscle
fatigue; insomnia; paresthesia; dermatitis
Health Effects: irritation-eye, nose, throat, skin---moderate; narcosis;
Target Organ: eyes, skin, respiratory system, central nervous system, liver, kidneys
EMERGENCY RESPONSE INFORMATION
First Aid: EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline
solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or
medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after
flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected
skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with
soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to
transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep
breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of Breathing, or burning in the mouth, throat, or chest)
develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers
Synonyms: Methyl benzene, Methyl benzol, Phenyl methane, Toluol
0.87
40ºF
1.1%
7.1%
8.82 eV
NA
Skin Notation:
100REL-TWA ppm:
REL-TWA mg/m3:
REL-STEL ppm:
REL-STEL mg/m3:
REL-C ppm:
REL-C mg/m3:
PEL-TWA ppm:
PEL-TWA mg/m3:
PEL-STEL ppm:
PEL-STEL mg/m3:
PEL-C ppm:
PEL-C mg/m3:
TLV-TWA ppm:
TLV-TWA mg/m3:
TLV-STEL ppm:
TLV-STEL mg/m3:
TLV-C ppm:
TLV-C mg/m3:
BP:
MLT:
Fl.P:
Sp. Gr.:
MW:
VP:
VD:
IP:
LEL:
UEL:
NFPA Fire Rating:
NFPA Health Rating:
NFPA Reactivity Rating:
NFPA Sp. Inst.:
2 - 13 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not
available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT
INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and
IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a
physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and
lay the victim on his/her side with the Headache lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY
transport the victim to a hospital. (NTP, 1992)
Reactivity: CHEMICAL PROFILE: Allyl chloride or other alkyl halides will react vigorously with benzene or toluene, even at
minus 70 C in the presence of ethyl aluminum dichloride or ethyl aluminum sesquichloride. Explosions have been reported
(NFPA 491M 1991). (REACTIVITY, 1999)
Nonfire Spill Response: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and
sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard. Use water spray to
knock-down vapors. Land spill: Dig a pit, pond, lagoon, holding area to contain liquid or solid material. Dike surface flow
using soil, sand bags, foamed polyurethane, or foamed concrete. Absorb bulk liquid with fly ash, cement powder, or commercial
sorbents. Apply "universal" gelling agent to immobilize spill. Apply approriate foam to diminish vapor and fire hazard. Water
spill: Use natural barriers or oil spill control booms to limit spill travel. Use surface active agent (e.g. detergent, soaps,
alcohols), if approved by epa. Inject "universal" gelling agent to solidify encircled spill and increase effectiveness of booms. If
dissolved, in region of 10 ppm or greater concentration, apply activated carbon at ten times the spilled amount. Remove trapped
material with suction hoses. Use mechanical dredges or lifts to remove immobilized masses of pollutants and precipitates. (
AAR, 1999)
Fire Response: Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of
water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as
possible. Use foam, dry chemical, or carbon dioxide. ( AAR, 1999)
2 - 14 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
Chemical Name: XYLENE, ALL ISOMERS
CAS #: 1330-20-7 Formula: C8H10UN No: 1307
CHEMICAL IDENTIFICATION
PHYSICAL PROPERTIES
281ºF
-12/-54/55ºF
106.2
Physical Description: Colorless liquid with an aromatic odor. [Note: A solid below 56ºF.]
9 mmHg
3
2
0
NA
EXPOSURE GUIDELINES
100
OSHA NIOSH ACGIH Related Information
435
NA
NA
NA
NA
Notes: NA
435
150
655
NA
NA
Notes: NA
100
434
150
651
NA
NA
Notes: BEI
IDLH ppm: 900 IDLH mg/m3: NA
AIHA Emergency Response
Planning Guidelines
(ERPGs)EPRG-1/EPRG-
2/EPRG-3: NA
Carcinogen Classifications:
IARC-3, TLV-A4, EPA-D; I
IDLH Notes: NA
HEALTH INFORMATION
Symptoms: irritation eyes, skin, nose, throat; dizziness, excitement, drowsiness, incoordination, staggering gait; corneal
vacuolization; anorexia, nausea, vomiting, abdominal pain; dermatitis
Health Effects: irritation-eye, nose, throat, skin---moderate; narcosis;
Target Organ: eyes, skin, respiratory system, central nervous system, gastrointestinal tract, blood, liver, kidneys
EMERGENCY RESPONSE INFORMATION
First Aid: EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline
solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or
medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after
flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected
skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with
soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to
transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep
breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of Breathing, or burning in the mouth, throat, or chest)
develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers
Synonyms: 1,2(3 or 4)-Dimethylbenzene, ortho(meta or para)-Xylene, o(m or p)-Xylol
0.86-0.88
81-90ºF
0.9-1.1%
6.7-7.0%
8.44-8.56 eV
NA
Skin Notation:
100REL-TWA ppm:
REL-TWA mg/m3:
REL-STEL ppm:
REL-STEL mg/m3:
REL-C ppm:
REL-C mg/m3:
PEL-TWA ppm:
PEL-TWA mg/m3:
PEL-STEL ppm:
PEL-STEL mg/m3:
PEL-C ppm:
PEL-C mg/m3:
TLV-TWA ppm:
TLV-TWA mg/m3:
TLV-STEL ppm:
TLV-STEL mg/m3:
TLV-C ppm:
TLV-C mg/m3:
BP:
MLT:
Fl.P:
Sp. Gr.:
MW:
VP:
VD:
IP:
LEL:
UEL:
NFPA Fire Rating:
NFPA Health Rating:
NFPA Reactivity Rating:
NFPA Sp. Inst.:
2 - 15 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not
available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT
INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and
IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a
physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and
lay the victim on his/her side with the Headache lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY
transport the victim to a hospital. (NTP, 1992)
Reactivity: CHEMICAL PROFILE: Xylene reacts with sulfuric acid, nitric acid, and strong oxidants liberating heat. (Handling
Chemicals Safely 1980. p. 962). (REACTIVITY, 1999)
Nonfire Spill Response: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and
sewers. Build dikes to contain flow as necessary. Attempt to stop leak if without undue personnel hazard. Use water spray to
knock-down vapors. Land spill: Dig a pit, pond, lagoon, holding area to contain liquid or solid material. Dike surface flow
using soil, sand bags, foamed polyurethane, or foamed concrete. Absorb bulk liquid with fly ash, cement powder, or commercial
sorbents. Apply "universal" gelling agent to immobilize spill. Apply approriate foam to diminish vapor and fire hazard. Water
spill: Use natural barriers or oil spill control booms to limit spill travel. Use surface active agent (e.g. detergent, soaps,
alcohols), if approved by epa. Inject "universal" gelling agent to solidify encircled spill and increase effectiveness of booms. If
dissolved, in region of 10 ppm or greater concentration, apply activated carbon at ten times the spilled amount. Remove trapped
material with suction hoses. Use mechanical dredges or lifts to remove immobilized masses of pollutants and precipitates. (
AAR, 1999)
Fire Response: Do not extinguish fire unless flow can be stopped. Use water in flooding quantities as fog. Solid streams of
water may spread fire. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as
possible. Use foam, dry chemical, or carbon dioxide. ( AAR, 1999)
2 - 16 of 16 Date of Program:05/26/2021Site Name:PetroMart #4
3.0 SITE CONTROL
(in compliance with 29 CFR 1910.120(b)(4)(ii)(F) and 29 CFR 1910.120(d))
* a site map, indicating site perimeter and work zones
* site access procedures
* site security
TBD is responsible for evaluating site conditions and for verifying that the site control program functions effectively. The site control
program is updated regularly to reflect current site conditions, work operations, and procedures.
Access to this site is restricted to reduce the potential for exposure to its safety and health hazards. During hours of
site operation, site entry and exit is authorized only at the point(s) identified in Figure 3-1. Entry and exit at these
points is controlled by the following: Property Owner. When the site is not operating, access to the site is controlled
by the following: Property Owner.
This site control program is designed to reduce the spread of hazardous substances from contaminated areas to clean
areas, to identify and isolate contaminated areas of the site, to facilitate emergency evacuation and medical care, to prevent
unauthorized entry to the site, and to deter vandalism and theft. If a site is determined to be non-hazardous, based on level
and type of contaminants, then the PM will establish appropriate site control measures.
* site work zones including standard operating procedures
* both internal (on-site) and external communications
* use of the buddy system
3.1 Site Map
3. 2 Site Access
3.3 Site Security
A map of this site, showing site boundaries, designated work zones, and points of entry and exit is provided in Figure 3-1, at the
end of this chapter. Please note that this information will likely be added by the SSHO during the initial site visit and prior to start of
any work.
3.4 Site Work Zones (To be established by PM prior to start of any work)
Security at this site is maintained during both working hours and non-working hours to prevent unauthorized entry; removal of
contaminated material from the exclusion zone; exposure of unauthorized, unprotected people to site hazards; and increased
hazards due to vandalism and theft.
The site control program includes the elements specified in 29 CFR 1910.120(d) and provides the following site-specific
information:
Visitors to the site register with TBD, and are escorted at all times. Visitors are expected to comply with the
requirements of this HASP. Visitors who want to enter contaminated areas of the site must provide documentation
that they have the required training and medical evaluation and must receive a site-specific briefing about protecting
themselves from site hazards, recognizing site zones demarcations, and following emergency evacuation
procedures. PPE for visitors is provided by Not Applicable.
Security During Working Hours
Not Applicable is responsible for establishing and maintaining site security during working hours. This site takes the following
measures for security during working hours:
Security During Non-working Hours
Not Applicable is responsible for establishing and maintaining site security during non-working hours. The following measures
have been taken for security during non-working hours:
The site is monitored for changing conditions that may warrant adjustment of zone boundaries. Zone boundaries are adjusted as
necessary to protect personnel and clean areas. Whenever boundaries are adjusted, zone markings are also changed and
workers are immediately notified of the change.
This site is divided into three (3) major zones, described below and shown in Figure 3-1. Please note that dividing the site into three
zones may not be necessary pending level and type of contaminants. These zones are
Zone boundaries are clearly marked at all times and the flow of personnel among the zones is controlled.
characterized by presence or absence of biological and chemical hazards and the activities performed within them.
This is a private property and no security measures are enforced. 1.
This is a private property and they prevent unauthorized entry on their property. 2.
The local police department is used for site surveillance. 1.
Operations are outdoors and no entry into the residence is required. 2.
3 - 1 of 6 Date of Program : 05/26/2021Site Name :PetroMart #4
The following criteria were considered in establishing the site work zones:
Personnel in the Exclusion Zone will adhere to the following SOPs:
Personnel and equipment will enter and exit the Exclusion Zone from the designated access points in the Contamination Reduction
Zone (CRZ), shown in Figure 3-1.
Exclusion Zone
The Exclusion Zone is the area where hazardous substance is known or suspected to be present and pose the
greatest potential for exposure. Remediation operations (site clean-up) are performed in the Exclusion Zone. At this
site, the Exclusion Zone boundaries are marked with the following: CATLIN personnel determines boundaries when
on-site.
The CRZ is located between the Exclusion Zone and the Support Zone (clean zone). Its primary purpose is for
decontamination of workers and equipment. The CRZ also serves as a buffer between the Exclusion Zone and
Support Zone, to limit the potential for contamination to spread to the Support Zone and outlying areas. At this site,
the CRZ boundaries are marked with CATLIN personnel determines boundaries when on-site..
Contamination Reduction Zone (CRZ)
Exclusion Zone (ExZ) SOPs
Required clean-up activities. 1.
Sampling results for air and surface contaminants. 2.
Air dispersion calculations. 3.
Potential for fire. 4.
Physical, chemical, toxicological, and other characteristics of substances present. 5.
Physical and topographical features of the site. 6.
Weather conditions, particularly the direction of prevailing winds relative to the locations of the support zone and
other uncontaminated areas onsite.
7.
Potential for explosion and flying debris. 8.
Check in and out of this zone at the designated access point(s). 1.
Use the buddy system at all times. 2.
Wear the PPE required for this zone (see PPE section of this HASP). 3.
Perform air monitoring as required for this zone (see Exposure Monitoring section of this HASP). 4.
No smoking, eating, or drinking. 5.
No matches, lighters, or open flame. 6.
Monitor self and buddy for signs of heat or cold stress or chemical overexposure. 7.
Alert supervisor to signs of changing or unanticipated hazards. 8.
No horseplay. 9.
Monitor self and buddy for PPE rips, tears, and/or damage. 10.
Use monitoring equipment and tools that are safe for the working environment. 11.
Use ground-fault circuit interrupters (GFCIs) when necessary to prevent electric shock. 12.
Use three-wire grounded extension cords for portable electric tools and appliances. 13.
Keep loose-fitting clothing or loose long hair away from moving machinery. 14.
Use signaling to direct heavy equipment operating in tight quarters. 15.
No refueling engines while equipment is running. 16.
No ignition sources within 50 feet of refueling areas. 17.
Lower all blades and buckets to the ground and set parking brakes before shutting off vehicles. 18.
Never exceed the rated load capacity of a vehicle. 19.
3 - 2 of 6 Date of Program : 05/26/2021Site Name :PetroMart #4
Workers and equipment exit the Exclusion Zone through the designated access point(s) into the CRZ. Workers and equipment are
then decontaminated in the CRZ, according to the procedures specified in the Decontamination section of this HASP. Workers and
equipment then exit the CRZ into the Support Zone through the designated access points, shown in Figure 3-1.
Within the Support Zone, personnel will adhere to the following SOPs:
3.5 Buddy System
While working in the Exclusion Zone, site workers use the buddy system. The buddy system means that personnel work in pairs
and stay in close visual contact to be able to observe one another and summon rapid assistance in case of an emergency. The
responsibilities of workers using the buddy system include:
If necessary, emergency decontamination procedures are implemented. Emergency decontamination procedures are described in
the site's emergency response program.
Personnel in the CRZ will adhere to the following SOPs:
The Support Zone is the clean area of the site, beyond the outer boundary of the CRZ. There should be no contamination in this
zone. Administrative, clerical, and other support functions are based in the Support Zone.
Support Zone
The Support Zone is shown in Figure 3-1 and its boundaries are marked by CATLIN personnel determines boundaries when on-
site..
3.6 Site Communications
The following communication equipment is used to support on-site communications:
Tl h tthi it l tdi th fll i
Contamination Reduction Zone (CRZ) SOPs
Support Zone (SZ) SOPs
Based on monitoring results, the CRZ boundaries may be adjusted to ensure that the Support Zone remains uncontaminated.
Air and surface monitoring are conducted in the Support Zone as needed to ensure that it remains uncontaminated. If
contamination is detected, zone boundaries are adjusted until corrective action is taken and monitoring results indicate that this
zone is again uncontaminated.
* remaining in close visual contact with partner,
* providing partner with assistance as needed or requested,
* observing partner for signs of heat stress or other difficulties,
* periodically checking the integrity of partner's PPE, and
* notifying the site manager or other site personnel if emergency assistance is needed.
Check in and out of this zone at the designated access point(s). 1.
Wear the PPE required for this zone (see PPE section of this HASP). 2.
Perform air and surface sampling as required for this zone (see Exposure Monitoring section of this HASP). 3.
Use monitoring equipment and tools that are safe for the working environment. 4.
No smoking, eating, or drinking. 5.
No matches, lighters, or open flame. 6.
Monitor self and buddy for signs of heat or cold stress or chemical overexposure. 7.
Alert supervisor to signs of changing or unanticipated hazards. 8.
No horseplay. 9.
Monitor self and buddy for PPE rips, tears, and/or damage. 10.
Check in and out of this zone at the designated site access point(s). 1.
Alert supervisor to signs of changing or unanticipated hazards. 2.
No horseplay. 3.
Perform air and surface sampling as required for this zone (see Exposure Monitoring section of this HASP). 4.
3 - 3 of 6 Date of Program : 05/26/2021Site Name :PetroMart #4
In addition, site personnel are trained to recognize and use hand signals when visual contact is possible but noise or PPE inhibit
voice communication. These hand signals are listed below in Table 3-6
Signal Meaning
Telephones at this site are located in the following areas:
A current list of emergency contact numbers is posted in the following locations:
Table 3-6 Site Communication - Hand Signals
Each person is equipped with a cell phone
Site Field Book
Clutching throat Out of air/cannot breathe
Thumbs down No
Thumbs up OK/understood
Both arms waving upright above head Need assistance/send support
Stand with hands on waist or grab partner's wrist Exit immediately
3 - 4 of 6 Date of Program : 05/26/2021Site Name :PetroMart #4
3.7 Emergency Medical Assistance (To be filled in by PM prior to start of any work)
The nearest emergency medical assistance selected to support this site is:
Organization:
Contact:
Address/Location:
Telephone:
UNC Hospitals Emergency Department
On-site Staff
Neurosciences Hospital, 101 Manning Dr, Chapel Hill, NC 27514
9849744721
A map to this facility is located in the Emergency Response chapter of this HASP, Figure 11-3b.
3 - 5 of 6 Date of Program : 05/26/2021Site Name :PetroMart #4
Figure 3-1 Map of Site Boundaries, Work Zones, and Entry/Exit Points
Insert site map with zone boundaries and access points here.
3 - 6 of 6 Date of Program : 05/26/2021Site Name :PetroMart #4
!>
!>!>
!>!>!>
!>
!>
!>
!>
!>
!>NC HWY 15/501MANNS CHAPEL RD
MW-5
MW-1
MW-6
MW-8
MW-12
MW-2
MW-4
MW-3
MW-11MW-7
MW-10
MW-9
FORMER USTS
CURRENTUSTS
Source: Esri, Maxar, GeoEye, Earthstar Geographics, CNES/Airbus DS,USDA, USGS, AeroGRID, IGN, and the GIS User Community
FIGUREPROJECTTITLE
3PETROMART #411455 NC HWY 15/501CHAPEL HILL, NC SITE MAP
60 0 60 12030
Feet
INCIDENT NO.JOB NO.DATE SCALE DRAWN BY/CHECKED BY3274221139AUG 2021 AS SHOWN KMU/SJO
NOTE: Well locations were obtained from previous reports prepared by other consultants and are approximate.
Monitoring Well (Type II)!>
LEGEND
Approximate Location of UST System
Parcel Boundary
³
4.0 TRAINING PROGRAM
(in compliance with 29 CFR 1910.120(e))
4.1a Training Elements to be Covered for Site Workers:
* training for site workers
* site briefings for visitors and workers
* initial HAZWOPER training (40 or 24 hr)
* supervised field experience
* management and supervisor training
* qualification of trainers
* training certification
* emergency response training ##
* refresher training
* equivalent training
* training records
Other training received by workers that is in addition to required training elements described above is detailed below in
the following table (Table 4-1a):
Table 4-1a Other Training for Site Workers
The site training program is designed to ensure that workers receive the training they need to work safely on this site. Site
safety and health training requirements are based on the job hazard assessments contained in Chapter 2 of this HASP and
relevant OSHA requirements. At this site, CATLIN Project Manager oversees the implementation of this training program
and is responsible for ensuring that employees are adequately and currently trained for all tasks they are asked to
perform. Employees who have not been trained to a level required by their job function and responsibility are not permitted
to participate in or supervise field activities.
A site-specific briefing is provided to all site visitors who enter this site beyond the site entry point.
4.2 Initial Training
For visitors, the site-specific briefing provides information about site hazards, the site lay-out including work zones and
places of refuge, the emergency alarm system and emergency evacuation procedures, and other pertinent safety and
health requirements as appropriate.
This training program is consistent with the requirements of 29 CFR 1910.120(e) and addresses the following site-specific
information:
## Emergency response training is addressed in HASP Chapter 11, Emergency Response Plan.
- names of personnel and alternates responsible for site safety and health
- safety, health and other hazards present on the site
- use of PPE
- work practices by which the employee can minimize risks from hazards
- safe use of engineering controls and equipment on the site
- medical surveillance requirements detailed in Chapter 5 of this HASP
- decontamination procedures detailed in Chapter 10 of this HASP
- the emergency response plan detailed in Chapter 11 of this HASP
- confined space entry procedures detailed in Chapter 13 of this HASP
- the spill containment program detailed in Chapter 9 of this HASP
- the site control plan detailed in Chapter 3 of this HASP
4.1b Site-Specific Briefings for Visitors
Site personnel review this HASP and are provided a site-specific briefing prior to the commencement of work to ensure that
employees are familiar with this HASP and the information and requirements it contains. Additional briefings are provided as
necessary to notify employees of any changes to this HASP as a result of information gathered during ongoing site
characterization and analysis. Conditions for which we schedule additional briefings include, but are not limited to: changes in
site conditions, changes in the work schedule/plan, newly discovered hazards, and incidents occurring during site work.
4.1c HASP Information and Site-Specific Briefings for Workers
Heat and cold stress prevention
Working safely around heavy equipment
Hearing conservation, in accordance with 29 CFR 1910.95
Basic First Aid and CPR
4 - 1 of 2 Date of Program:05/26/2021Site Name:PetroMart #4
Personnel at this site must successfully complete 40-hour initial HAZWOPER training consistent with the requirements of 29 CFR
1910.120(e)(3)(i) in order to work in contaminated areas. In addition, such personnel provide documentation of having received 3
days of supervised field experience applicable to this site, or receive three days of supervised field experience at this site.
Training received by managers and supervisors is summarized below in the following table (Table 4-3):
Only instructors qualified in accordance with 29 CFR 1910.120(e)(5) are used to train workers for this site. Qualified
instructors have either completed a training program for teaching the subjects they are expected to teach or have the
academic credentials and instructional experience necessary for teaching the subjects.
Initial training requirements are based on a worker’s potential for exposure and compliance with the requirements of 29
CFR 1910.120(e)(3).
This site does not accept prior academic training or job site experience in lieu of HAZWOPER initial training for workers
and supervisors.
4.3 Management and Supervisor Training
On-site managers and supervisors who are directly responsible for or who supervise workers engaged in hazardous
waste operations receive, in addition to the appropriate level of worker HAZWOPER training described above, 8
additional hours of specialized supervisory training, in compliance with 29 CFR 1910.120(e)(4).
Table 4-3 Training for Managers and Supervisors
4.4 Qualification of Trainers
Employees and supervisors that receive and complete the necessary training and field experience are certified when
they complete the necessary training. A written certificate is given to each person so certified. Any person who has not
been so certified or who does not meet the requirements of equivalent training is prohibited from engaging in hazardous
waste operations on this site.
4.5 Training Certification
Emergency response training is addressed in Chapter 11 of this HASP, Emergency Response Plan.
4.6 Emergency Response
All workers on this site including managers and supervisors receive annual HAZWOPER refresher training consistent
with the requirements of 29 CFR 1910.120(e)(8). The following table (Table 4-7) details refresher training topics:
4.7 Refresher Training
Table 4-7 Refresher Training Topics
4.8 Equivalent Training
4.9 Training Records
This site maintains written certification of the successful completion of applicable training requirements for each worker.
Training records are maintained up-to-date and are retained onsite at the following location: CATLIN Wilmington Office.
Written certificates have been given to each person so certified. Additionally, an employee sign off sheet indicating that
each worker has received a copy of this HASP and understands its contents is stored at the same location.
Personal protective equipment program
Management of the site work zones
Employer’s safety and health program
Review of PPE including levels of protection
Review of safety procedures
Review of policy changes
Review of emergency response procedures
Review of physical hazards
Review of chemical hazards
4 - 2 of 2 Date of Program:05/26/2021Site Name:PetroMart #4
Medical Surveillance RequirementsLocationPeriodic ExamTask/OperationBaseline Exam
5.0 MEDICAL SURVEILLANCE
(in compliance with 29 CFR 1910.120(f) and other substance-specific medical surveillance requirements found in
29 CFR 1910.1001-1052)
5.1 Site Medical Surveillance Program
Medical surveillance requirements are based on a worker’s potential for exposure as determined by the site characterization and
job hazard analysis documented in Chapter 2 of this HASP and on compliance with the requirements of 29 CFR 1910.120(f)(2).
The medical surveillance program is consistent with 29 CFR 1910.120(f) and addresses the following information:
* provisions of the site medical surveillance program
* communication between the site, physicians, and workers
* medical recordkeeping procedures
The medical surveillance section of the Health and Safety Plan describes how worker health status is monitored at this site.
Medical surveillance is used when there is the potential for worker exposure to hazardous substance at levels above OSHA
permissible exposure limits or other published limits. The purpose of a medical surveillance program is to medically monitor
worker health to ensure that personnel are not adversely affected by site hazards. The provisions for medical surveillance at
this site are based on the site characterization and job hazard analysis found in Chapter 2 of this HASP and are consistent
with OSHA requirements in 29 CFR 1910.120(f) and the following substance-specific requirements: BENZENE (1910.1028,
1926.1128).
3. Medical examination for personnel within the medical surveillance program were determined by the site's attending
physician and include the following:
5.2 Communication Between the Site, Physicians, and Workers
The medical facility providing medical monitoring and overexposure examinations required by personnel at this site is:
The licensed attending physician for this site is:
CATLIN has provided information about site hazards and potential exposure levels, work activities, and PPE
requirements, and other information as required by OSHA in 29 CFR 1910.120(f)(6) to the above-mentioned facility and
physician. CATLIN will also make this information available to site personnel and/or their personal physicians.
A physician’s written opinion of the results of these examinations is required for each worker and a copy is maintained at
CATLIN's Corporate Office. The contents of the written opinion is limited to:
* a statement of the worker’s health status in relation to his or her job duties and a description of any detected medical
condition that could put the worker at increased risk.
* notation of any recommended limitations in work activity or PPE use.
* confirmation that the physician has informed the employee of the examination results and any further examination or
treatment required.
5.3 Medical Recordkeeping Procedures
Name:
Location:
Phone:
Name:
Phone:
The person with responsibility for ensuring this program is implemented and maintained is Mike D. Mason.
Operational Phase
Medac Coporate Health
4402 Shipyard Blv. Wilmington, NC
9104527000
Dan Shapiro, PA-C
9104527000
Table 5-1a Types of Workers Included in the Medical Surveillance Program
Termination Exam
Table 5-1b Medical Surviellance for Site Workers
Monitoring Gauge and Sample
Wells
Subject Site
Survey Receptor Survey within 1,500
feet of the site
5 - 1 of 2 Date of Program:05/26/2021Site Name:PetroMart #4
(in compliance with 29 CFR 1910.120(f)(8) and 1910.1020)
The following items are maintained in worker medical records:
5.4 Program Review
* review of accident and injury records and medical records to determine whether the causes of accidents and illness
are promptly investigated and whether corrective measures are taken wherever possible,
* evaluation of the appropriateness of required medical tests on the basis of site exposures, and
* review of emergency treatment procedures and emergency contacts list to ensure they are site-specific, effective,
and current.
Corporate medical recordkeeping procedures are consistent with the requirements of 29 CFR 1910.1020 and
are described in the company’s overall safety and health program. A copy of that program is available at
CATLIN Corporate Office.
Every year, the medical program is reviewed to ensure its effectiveness. Dan Shapiro, PA-C is responsible for this
review. At a minimum, this review consists of:
Records required under this medical surveillance program, consistent with 1910.120(f)(8), are kept accurate
and updated and are available on site at Admin Office.
Respirator fit test and selection
Physician's medical opinion of fitness for duty (pre-placement, periodic, termination)
Physician's medical opinion of fitness for respirator protection (pre-placement, periodicc)
Exposure monitoring results
5 - 2 of 2 Date of Program:05/26/2021Site Name:PetroMart #4
6.0 PERSONAL PROTECTIVE EQUIPMENT
(in compliance with 29 CFR 1910.120(b)(4)(ii)(C) and 29 CFR 1910.120(g))
This chapter of the HASP describes how personal protective equipment (PPE) is used to protect against employee
exposures to hazardous substances and hazardous conditions on this site. Exposure hazards from the decontamination
process are also considered. The following topics are addressed in this chapter:
6.1 PPE Selection Criteria
Site safety and health hazards are eliminated or reduced to the greatest extent possible through engineering controls and
work practices. Where hazards are still present, a combination of engineering controls, work practices, and PPE are used
to protect employees.
* PPE selection criteria
* Site-specific PPE ensembles
* Criteria for PPE upgrades and downgrades
* Procedures for determining work duration
The person with the overall responsibility for the PPE program is CATLIN Project Manager.
An initial level of PPE is assigned to each task to provide an adequate barrier to exposure hazards. Initial PPE ensembles
are selected based on the anticipated route(s) of entry of the hazardous substances on site and their concentration.
Ensemble materials are selected using permeation data supplied by individual manufacturers. Materials providing the
greatest duration of protection have been chosen. Tear and seam strength of the PPE are also considered to ensure
ensemble durability while work is performed. When necessary, multiple layers of protection are used to accommodate the
range of hazards that may be encountered. Where possible, employees are provided with a range of component sizes to
ensure properly fitted PPE.
* Training in use of PPE
* Respiratory protection
* Hearing conservation
* PPE maintenance & storage
* Evaluation of this program
The following criteria are used in selecting PPE levels at this site.
Use of Level D Protection
Employees use Level D protection during tasks that have the following characteristics:
* The atmosphere contains no known or suspected hazardous substances at concentrations that meet or exceed the published
exposure limit.
* Contact with hazardous levels of any chemicals through splashes, immersion, or by other means will not occur.
* There is no potential for unexpected inhalation or contact with hazardous levels of any chemical.
6 - 1 of 5 Date of Program:05/26/2021Site Name:PetroMart #4
6.2 Use of PPE
Site-specific PPE ensembles and materials are identified below in Table 6-2a. These ensembles are consistent with
Appendix B of 29 CFR 1910.120. PPE is used in accordance with manufacturers’ recommendations.
6 - 2 of 5 Date of Program:05/26/2021Site Name:PetroMart #4
Coveralls/Standard Work Clothes
Company Supplied No
Company Supplied No
Level D
Boots/shoes, chemical-resistant steel toe and
shank
Escape Mask: N/A
Table 6-2a Site-Specific PPE Ensembles
Equipment Model Material Employee
Purchased
Safety glasses Company Supplied Plastic No
Hard hat Company Supplied Plastic No
Gloves Company Supplied Leather and other No
6 - 3 of 5 Date of Program:05/26/2021Site Name:PetroMart #4
Criteria for PPE Upgrades and Downgrades
Task-specific criteria for PPE upgrades and downgrades are used at this site. If the need for a PPE upgrade or
downgrade is anticipated for a task or operation, the action level(s) and/or conditions that result in a PPE upgrade or
downgrade are described on the Job Hazard Analysis form (JHA) in Chapter 2 of this HASP. Since PPE is primarily used
as a barrier to hazardous substance exposure, airborne concentrations are monitored routinely, in accordance with
Chapter 7, Exposure Monitoring.
TBD has the authority to upgrade or downgrade PPE in a timely manner to respond to changing site conditions and to protect
employee health and safety. Routine evaluation of the effectiveness of the PPE program is conducted as identified in Section
6.7 below.
Procedures for Determining Work Duration
SSHO identifies task-specific work duration based on the following:
Employees are informed about task-specific work duration by the SSHO, during pre-entry briefing for each task
Work duration is consistent with the requirements outlined in Chapter 8, Thermal Stress and the respiratory protection capacity
for the assigned PPE. Work duration is continuously re-evaluated in response to changes in working conditions.
6.3 Training
Employees receive general training regarding proper selection, use and inspection of PPE during initial HAZWOPER training (or
equivalent) and subsequent refresher training. Site-specific PPE requirements, including task-specific PPE, ensemble
components, cartridge/canister service times, and inspection and maintenance procedures are communicated as identified in
Chapter 4, Training.
6.4 Respiratory Protection
The type of respiratory protection used on site are identified in Table 6-2a. Respiratory protection is selected, fitted, used, stored
and maintained in accordance with CATLIN's Respiratory Protection Program. A copy of the Respiratory Protection Program is
included in Section 12. The written Respiratory Protection Program is consistent with the other requirements of this HASP.
6.5 Hearing Conservation
Employees must use hearing protection when noise exposures equal or exceed an 8-hour time-weighted average sound level of
85 dBA. Where noise exposure meets or exceeds this level, noise is listed as a physical hazard in the JHA for the
tasks/operation, and hearing protection is included as one of the control measures (PPE). Employees required to use hearing
protection participate in a Hearing Conservation Program. A copy of CATLIN's Hearing Protection Program is included in Section
12.
Currently, no site tasks have noise exposure that equals or exceeds the 85 dBA limit.
6.6 PPE Maintenance Storage
In order to ensure that PPE continues to provide the anticipated protection, this site uses specific procedures for PPE inspection,
cleaning, maintenance, and storage. Adherence to these procedures is tracked with written inspection records.
6.7 Evaluation of PPE Program
Evaluation of the effectiveness of site PPE selections occurs throughout site activities in response to employee exposure
monitoring results and employee feedback. Surface samples are collected from the inside surfaces of used PPE to ensure that
the equipment provides an adequate barrier throughout the work shift. Surface monitoring procedures are described in Chapter
7 of this HASP, Exposure Monitoring.
Mike D. Mason is responsible for modifying initially selected PPE. Affected employees are immediately informed about these
modifications and are provided with additional training if necessary. The JHAs in Chapter 2 of the HASP are also updated as
needed to reflect current information about job hazards and selected controls.
* Physiological requirements of the task
* PPE level for the task
* Ambient temperature and humidity
* Respiratory protection capacity (air supply or cartridge change requirements)
* Chemical protective clothing capacity (permeation rate of on-site materials)
* Acclimatization of the work force
6 - 4 of 5 Date of Program:05/26/2021Site Name:PetroMart #4
7.0 EXPOSURE MONITORING
(in compliance with 29 CFR 1910.120(b)(4)(ii)(E) and 29 CFR 1910.120(h))
This chapter of the HASP describes how employee exposures to hazardous substances are monitored. This chapter
provides site-specific information about:
7.1 Air Monitoring
Employee exposures to airborne hazardous substances are fully characterized throughout site operations to ensure that
exposure controls are effectively chosen and modified as needed on a timely basis. The approach to air monitoring is
consistent with OSHA requirements in HAZWOPER and includes:
* air monitoring procedures,
* surface sampling procedures,
* equipment calibration and maintenance, and
* the handling and management of monitoring data.
SSHO is responsible for implementing site exposure monitoring procedures.
* initial monitoring prior to the beginning of site activities to identify conditions that may cause death or serious harm and to
permit preliminary selection of site controls,
The following personnel are qualified to use the air monitoring instruments at this site and to interpret monitoring
results:
The following personnel are qualified to conduct surface sampling at this site and to interpret surface sampling results:
Sean O'Neil
Ben Ashba
Bill Miller
Bill Walsh
Robert Baldwin
Corey Futral
Jason Catlin
Stacey Martin
Nate Newman
Matthew Aupperle
Trevor Mizelle
Abby Wesley
* personal monitoring after site activities begin so that employee exposures are quantified and fully characterized, and
Monitoring Instrument
Abby Wesley
Ben Ashba
Bill Miller
Bill Walsh
Corey Futral
Jason Catlin
Matthew Aupperle
Nate Newman
Robert Baldwin
Sean O'Neil
Stacey Martin
Trevor Mizelle
7 - 1 of 3 Date of Program:05/26/2021Site Name:PetroMart #4
7.2 Surface Sampling
-commencement of work on another portion of the site,
Air monitoring is conducted using direct-reading instruments and by collecting and analyzing personal samples. Consistent with
HAZWOPER, personal air samples are collected in the breathing zones of employees expected to have the highest exposure
during the task or operation being evaluated. If exposures for these employees exceed the exposure limits, additional samples
are collected in the breathing zones of all employees likely to have similar exposures. Full-shift and short-term samples are
collected, providing quantitative results that can be compared to OSHA Permissible Exposure Limits and other published
exposure limits. In addition, the results of lab-analyzed samples are correlated with direct-reading monitoring results to ensure
that direct-reading results are interpreted correctly.
If an employees exposure to Benzene or Lead exceed Permissible Exposure LImits established by OSHA, then the employee(s)
shall be notified in writing within 15 working days of receipt of air monitoring results. The employer shall provide air monitoring,
engineering controls, etc. in accordance with 29 CFR 1910.1025 for Lead and 29 CFR 1910.1028 for Benzene if the potential
exposure exists.
Surface sampling is used as needed in contaminated areas to evaluate potential employee exposures. Surface sampling is used
in the CRZ and SZ to evaluate the effectiveness of decontamination methods and exposure controls, including hygiene practices,
and to ensure that zone boundaries accurately reflect the presence or absence of contamination. Surface sample locations,
methods, and permissible contamination limits are listed in Table 7-2.
Table 7-1, Task-Specific Air Monitoring Procedures, summarizes the air monitoring procedures for this site based on tasks and
operations conducted here. This table includes action levels and required actions we have established based on the direct-
reading instruments we use and the contaminants we measure.
* periodic monitoring throughout site operations when conditions and employee exposures may change rapidly. This can
include, but is not limited to, the following situations
-exposure to or handling of contaminants/hazards not previously identified,
-commencement of a new task/operation,
-change in environmental conditions, and
-commencement of task/operation that is likely to increase airborne concentrations of hazardous substances.
This site contains contaminants addressed in one or more of OSHA's substance-specific standards, specifically BENZENE;
ETHYL BENZENE; METHYL TERT-BUTYL ETHER; NAPHTHALENE; TOLUENE; XYLENE, ALL ISOMERS. Site
monitoring procedures comply with OSHA's substance-specific requirements as well as those of HAZWOPER.
Table 7-1: Task-Specific Air Monitoring Procedures
7.3 Equipment Calibration and Maintenance
Surface concentrations in excess of the established limits may result in adjustments of PPE, decontamination procedures, site
zone boundaries, and other exposure controls. Mike D. Mason is responsible for evaluating surface sampling results and
determining corrective actions if sample results indicate contaminant levels in excess of permissible surface concentration.
Table 7-2 Surface Monitoring Procedures
Table 7-3 Equipment Calibration Maintenance
7.4 Handling and Maintenance of Monitoring Data
7 - 2 of 3 Date of Program:05/26/2021Site Name:PetroMart #4
Laboratory results are available within 10 days of sample collection. Employees may review general air and surface monitoring
results and may obtain copies of their personal monitoring results. Results from lab-analyzed samples are stored on site in/at:
Cooler. Direct-reading monitoring results are documented and stored in/at: Field Book.
Employees who participated in an air monitoring event receive written notification of their respective personal exposures within 1
working days of receipt of results. Mike D. Mason is responsible for providing employees with copies of their exposure
monitoring results and helping them understand the information.
7.5 Noise Monitoring
Procedures for collecting, handling, and shipping laboratory samples are included Chapter 12, Standard Operating Practices
and in the sampling methods identified in Table 7-1. Documentation procedures for analytical results and direct-reading
monitoring data are also addressed in Chapter 12. Samples are shipped to and analyzed by the laboratory selected by the PM.
Currently, no site tasks have noise exposure that equals or exceeds the 85 dBA limit so noise monitoring is not conducted.
Laboratory Name: Con-Test Analytical Laboratory
Addresses: 6104 Westgate Road, Suite 129
Raleigh NC, 27617
Telephone: [phone]
Laboratory Contact: Adam Phillips
All analytes
Analyte(s)
7 - 3 of 3 Date of Program:05/26/2021Site Name:PetroMart #4
8.0 THERMAL STRESS PREVENTION PROGRAM
(in compliance with 29 CFR 1910.120(h))
8.1 Implementation Criteria
This section of the HASP describes how the site-specific environmental conditions (temperature, humidity, air movement), work
loads, and PPE may expose workers to hazards resulting in illness or injury related to heat or cold stress. This Thermal Stress
Prevention Program outlines exposure controls designed to protect workers working in hot or cold environments. The elements
of this program are outlined in this section and include the following:
* Implementation criteria
* Prevention strategies
* Medical management
* Employee training
SSHO is responsible for implementing this program.
The Thermal Stress Prevention Program is implemented when the work area temperature rises above 95 oF WBGT or falls
below 35 oF Wind Chill Adjusted.
Throughout each work shift, air temperatures in the work area are measured, the adjusted temperature is calculated, and
the values are recorded Cell Phones.
8.2 Prevention Strategies
Heat Stress
· defining and adjusting worker work/rest intervals
· monitoring for signs of heat stress
· providing shaded rest areas protected from radiant heat
· using a liquid replacement program
· providing cooling garments or other PPE
Work practices and exposure controls are used to reduce the risk of elevating a worker’s core body temperature.
These work practices and exposure controls include the following:
Work Area Temperature Range PPE Level
Worker Work/Rest Intervals
Table 8-2hb: Heat Stress Work/Rest Schedules
Work/rest intervals are based on PPE, work loads, environmental conditions (temperature, humidity, air movement),
and monitoring results. Work/rest intervals are determined by All Site Workers. Work/rest intervals are adjusted
throughout the work shift as needed and communicated to each worker at the conclusion of an applicable rest period,
prior to reentry into the work zone. Guidelines for work/rest schedules for this site are provided in Table 8-2hb.
Work Period (minutes)Rest Period (minutes)
>95 Level D 30 minutes 5 minutes
Monitoring
We also use physiological monitoring to alert workers and their supervisors to potential heat stress illness.
Physiological monitoring is conducted by the employees themselves. The schedule and approach to physiological
monitoring at this site is described in Table 8-2hc.
Workers monitor each other’s actions, speech, and appearance for signs and symptoms of heat-related illnesses
including heat exhaustion and heat stroke. Physical signs and symptoms of heat exhaustion include headache,
nausea, vertigo, weakness, thirst, and giddiness. Heat exhaustion may progress to heat stroke if a worker is unable
to cool and re-hydrate their body. The primary signs and symptoms of heat stroke are confusion; irrational behavior;
loss of consciousness; convulsions; a lack of sweating (usually); hot, dry skin; and an abnormally high body
temperature. Workers should be aware of the key differences between the signs and symptoms of heat stroke and
those of heat exhaustion, such as the lack of sweating, the color of the skin (red), and the rise in body temperature.
Heat stroke is a medical emergency that requires immediate medical attention.
Physical signs and symptoms of heat stress are discussed with workers Daily and reviewed as necessary.
8 - 1 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
Type of monitoring Monitoring Location
Table 8-2hc Heat Stress Physiological Monitoring Procedures
Monitoring
Frequency
Action Level Required Action
Heart rate (pulse)on-site when needed
Visual on-site Before and after each
work period
Rest Areas
Rest areas that are shaded and protected from radiant heat are located:
company vehicles
Rest areas are equipped with cool (50?- 60?F) liquids.
Work Area Temperature
Range
Work Period Between
Drinks
Liquid Replacement Program
Table 8-2hd Heat Stress Liquid Replacement Regimen
Minimum Quantity
(Ounces)
Liquid Type
Since dehydration is a primary cause of heat illness, workers on this site follow a regimen for liquid consumption
detailed in Table 8-2hd.
>95 30 minutes 1 cup (8 oz.)Water
>95 30 minutes 1 cup (8 oz.)Sports drink
Work Area Temperature Range Task/Location
Use of Cooling Garments:
Table 8-2hf: Use of Cooling Garments
PPE Level Cooling Garment Used
Cooling garments are provided for workers to reduce the risk of heat related illnesses and injuries. Workers don the
appropriate cooling garment based on the guidelines provided in Table 8-2hf.
>95 Receptor Survey -- within
1,500 feet of the site
Level D Air circulation
>95 Gauge and Sample Wells --
Subject Site
Level D Air circulation
Cold Stress
· defining and adjusting worker work/rest intervals
· monitoring for physiological signs of cold stress
· providing warm, sheltered rest areas
· providing warm liquids
· providing and requiring the use of warm garment or other PPE
Work practices and exposure controls are used to reduce the risk of lowering a worker’s core body temperature.
These work practices and exposure controls include the following:
Worker Work/Rest Intervals
Work/rest intervals are based on PPE, work load, environmental conditions, and monitoring results.
Work/rest intervals are determined by All Site Workers and communicated to workers. Work/rest
intervals are adjusted throughout the work shift as needed and communicated to each worker at the
conclusion of an applicable rest period, prior to reentry into the work zone. Guidelines for work/rest
schedules for this site are provided in Table 8-2ca. Resting workers are sheltered in a warm
enclosure.
8 - 2 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
8.3 Medical Management
If a worker exhibits signs or symptoms of heat exhaustion or heat stroke, we use the following procedures:
* site person in shade
* cool wrap on head
* get liquids in person
* get person ice
* contact 911 if needed
The physician's written opinion specifically addresses fitness for duty for under heat stress conditions. This evaluation is
described in Chapter 5, Medical Surveillance.
8.4 Training
Work Area Temperature Range PPE Level
Table 8-2ca: Cold Stress Work/Rest Schedules
Work Period (minutes)Rest Period (minutes)
<35 Level D 30 minutes 5 minutes
Monitoring
Workers monitor each other’s actions, speech, and appearance for signs and symptoms of cold-
related injury including hypothermia and frostbite. The first symptoms of hypothermia are
uncontrollable shivering and the sensation of cold. Cool skin, muscle rigidity, low blood pressure,
slowed or irregular pulse and apparent exhaustion and fatigue after rest manifest as hypothermia
progresses and the core body temperature falls. Frostbite can occur without hypothermia when
extremities do not receive sufficient heat from central body stores. Frostbite occurs when the fluids
around the tissue cells freeze and usually affects the extremities, nose, and cheeks. Damage from
frostbite can result in tissue death.
Physical signs and symptoms of hypothermia and frost bite are discussed with workers Daily and
reviewed as necessary.
Warm Shelters
Warm, non-caffeinated liquids are provided in each rest area.
Worker rest areas are warm and isolated from environmental conditions. These rest areas are located at vehicles.
Work Area
Temperature Range
Work Period
Between Drinks
Liquid Replacement Program:
Table 8-2cb Cold Stress Liquid Replacement Regimen
Minimum Quantity
(Ounces)
Liquid Type
Dehydration through perspiration is a concern in cold weather. Workers on this site follow the liquid
replacement regimen in Table 8-2cb.
<35 30 minutes 1 cup (8 oz.)Water
Work Area Temperature Range Task/Location
Use of Cold Temperature Clothing:
Table 8-2cc Use of Cold Temperature Clothing
PPE Level Cold Temperature Clothin
Workers don layered thermal protective clothing based on the guidelines provided in Table 8-2cc.
<35 Receptor Survey -- within
1,500 feet of the site
Level D Insulated clothing
<35 Gauge and Sample Wells --
Subject Site
Level D Insulated clothing
Physical signs and symptoms of heat stress are discussed with workers <35 and reviewed as
necessary.
8 - 3 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
Workers receive general training regarding thermal stress-related injuries and illnesses during initial HAZWOPER training and
subsequent refresher training. The site-specific program and procedures are described in Chapter 4, Training.
8 - 4 of 4 Date of Program:05/26/2021Site Name:PetroMart #4
9.0 SPILL CONTAINMENT PROGRAM
(in compliance with 29 CFR 1910.120(b)(4)(ii)(J) and (j)(1)(viii))
This chapter of the Health and Safety Plan describes the potential for hazardous substance spills at this site and
procedures for controlling and containing such spills. The purpose of this chapter of the Plan is to ensure that spill
containment planning is conducted and appropriate control measures are established.
The spill containment program is consistent with OSHA requirements in 29 CFR 1910.120(b)(4)(ii)(J) and (j)(1)(viii) and
addresses the following site-specific information:
* potential hazardous substance spills and available controls
* initial notification and response
* spill evaluation and response
* post-spill evaluation
9.1 Potential Spills and Available Controls
Table 9-1 below lists the location and type of potential hazardous substance spills at this site. This table also describes the
activities or situations in which an accidental spill could occur and the type of release--either an incidental or an emergency
release -- likely to result.
Wherever spills, leaks, or ruptures can occur, this site keeps suitable quantities of proper absorbent and US Department of
Transportation-specified salvage drums/containers. Their location is noted in Table 9-1. In addition, all areas subject to
potential spills are diked or a means to adequately dike these areas in the event of a spill is available so that the entire
volume of the hazardous substance being spilled can be contained and isolated. The type and location of spill
containment equipment is also listed in Table 9-1.
Table 9-1 Potential Spills and Controls
9.2 Initial Spill Notification and Response
9.3 Spill Evaluation and Response
Any worker who discovers a hazardous substance spill will immediately notify (name/title). The worker will, to his/her best ability,
report the hazardous substance involved, the location of the spill, the estimated quantity of material spilled, the direction/flow of
the spill material, related fire/explosion incidents, and any associated injuries. The site Emergency Response Plan, found in
Chapter 11 of this HASP, will immediately be implemented if an emergency release has occurred.
(Name/title) is responsible for evaluating spills and determining the appropriate response. When this evaluation is being made,
the spill area will be isolated and demarcated to the extent possible.
Table 9-3 Off-site Notification Requirements
Location
Spill Volume/
Conditions Required Notification
The procedures of the Emergency Response Chapter of this HASP are implemented when the spill is determined to
require emergency precautions and action. If necessary to protect nearby community members, notification of the
appropriate authorities is made. Table 9-3 below lists the spill conditions that trigger notification of Federal, state, and
local agencies.
When an incidental release occurs, cleanup personnel receive instructions in a pre-cleanup meeting as to spill conditions,
PPE, response activities, decontamination, and waste handling. The following are general measures that response/
cleanup personnel take when responding to a spill:
Hazardous Substance
* To minimize the potential for a hazardous spill, hazardous substance and contaminated soils, control/absorbent
media, drums and containers, and other contaminated materials are properly stored and labeled.
9 - 1 of 2 Date of Program:05/26/2021Site Name:PetroMart #4
9.4 Post-Spill Evaluation
A written spill response report is prepared at the conclusion of clean-up operations. The report includes, at a minimum,
the following information:
* date of spill incident
* cause of incident
* spill response actions
* any outside agencies involved, including their incident reports
* lessons learned or suggested improvements
The spill area is inspected to ensure the area has been satisfactorily cleaned. The use of soil, water, and air sampling is
utilized in this determination as necessary. The root cause of the spill is examined and corrective steps taken to ensure
the engineering and control measures in place have performed as required. If alternative precautions or measures are
needed, they are made available and implemented.
All durable equipment placed into use during cleanup activities is decontaminated as specified in the Decontamination
chapter of this HASP for future utilization. All spill response equipment and supplies are replenished as required.
* When a spill occurs, only those persons involved in overseeing or performing spill containment operations will be
allowed within the designated hazard areas. If necessary, the area will be roped, ribboned or otherwise blocked off.
Unauthorized personnel are kept clear of the spill area.
* Appropriate PPE, as specified during the pre-cleanup meeting, is donned before entering the spill area.
* Appropriate spill control measures are specified in the pre-cleanup meeting and applied during spill response.
* Whenever possible without endangerment of personnel, the spill is stopped at the source or as close to the source
as possible.
* Ignition points are removed if fire or explosion hazards exist.
* Surrounding reactive materials are removed.
* Drains or drainage in the spill area will be blocked or surrounded by berms to exclude the spilled waste and any
materials applied to it.
* Provisions are made to contain and recover a neutralizing solution, if used.
* Small spills or leaks from a drum, tank, or pipe will require evacuation of at least __ feet in all directions to allow
cleanup and to prevent employee exposure. For small spills, sorbent materials such as sand, sawdust, or
commercial sorbents (see Table 9-1 above for site-specific sorbent media) are placed directly on the waste to
prevent further spreading and aid in recovery.
* If any spill is large and/or continuing, an initial isolation area of at least __ feet in all directions is used. Large spills
are diked at the leading edge of the spill. Berms of earthen or sorbent material are constructed downstream of the
leading edge of the spill to contain it. Where feasible, pumps are utilized to transfer the liquid to appropriate
containers.
* Spill area is sprayed with appropriate foam where the possibility of volatile emissions exist.
* If the spill results in the formation of a toxic vapor cloud, from vaporization, or reaction with surrounding materials
or by the outbreak of fire, further evacuation may be required.
* To dispose of spill waste, all contaminated sorbents, liquid waste, or earthen material will be cleaned up and
placed in small quantities (__ pounds) in approved drums for proper storage or disposal as hazardous waste.
9 - 2 of 2 Date of Program:05/26/2021Site Name:PetroMart #4
10.0 DECONTAMINATION
(in compliance with 29 CFR 1910.120(b)(4)(ii)(G) and 1910.120(k))
* the location and type of site decontamination facilities
* general and specific decontamination procedures for personnel and PPE
* general and specific decontamination procedures for equipment
On-site field personnel oversees implementation of site decontamination procedures and is responsible for ensuring their
effectiveness.
Based on the nature of the hazards and duration of work, showers and change rooms are not necessary and are not provided for
workers.
The decontamination section of the Health and Safety Plan describes how personnel and equipment are decontaminated when
they leave the Exclusion Zone. This section also describes how residual waste from decontamination processes is disposed. The
site decontamination procedures are designed to achieve an orderly, controlled removal or neutralization of contaminants that may
accumulate on personnel or equipment. These procedures minimize worker contact with contaminants and protect against the
transfer of contaminants to clean areas of the site and off-site. They also extend the useful life of PPE by reducing the amount of
time that contaminants contact and can permeate PPE surfaces. The decontamination procedures described below are designed
to meet the requirements of 1910.120(k) and include site-specific information about:
* disposal of residual waste from decontamination
* monitoring the effectiveness of decontamination procedures
* decontamination equipment and solvents
10.1 Site Decontamination Facilities
10.2 Decontamination Procedures for Personnel and PPE
Decontamination procedures on this site are designed for the level of PPE used. Site-specific procedures for personnel and PPE
decontamination minimize the potential for hazardous skin or inhalation exposure and to avoid cross-contamination and chemical
incompatibilities.
Decontamination on this site is conducted in the contamination reduction zone (CRZ). The CRZ acts as a buffer between the hot-
zone and the support zone. The location and design of decontamination stations minimize the spread of contamination beyond
these stations. Separate facilities are used for personnel and for equipment. The location of these facilities is marked on Figure 3-
1.
The following are general decontamination procedures established and implemented at this site. More specific procedures for
personnel and PPE decontamination are provided in Table 10-2.
Emergency decontamination procedures are detailed in the Emergency Response section of this HASP.
Decontamination is required for all workers exiting a contaminated area. Personnel may re-enter the Support Zone
only after undergoing the decontamination procedures described below in the next section.
1.
Protective clothing is decontaminated, cleaned, laundered, maintained and/or replaced as needed to ensure its
effectiveness.
2.
PPE used at this site that requires maintenance or parts replacement is decontaminated prior to repairs or service. 3.
PPE used at this site is decontaminated or prepared for disposal on the premises. Personnel who handle
contaminated equipment have been trained in the proper means to do so to avoid hazardous exposure.
4.
This site uses an off-site laundry for decontamination of PPE. The site has informed that facility of the hazards
associated with contaminated PPE from this site.
5.
The site requires and trains workers that if their permeable clothing is splashed or becomes wetted with a hazardous
substance, they will immediately exit the work zone, perform applicable decontamination procedures, shower, and
change into uncontaminated clothing.
6.
Procedures for disposal of decontamination waste meet applicable local, State, and Federal regulations. 7.
10 - 1 of 3 Date of Program:05/26/2021Site Name:PetroMart #4
Tables 10-2a and -2b lists site-specific procedures for personnel decontamination and handling of personnel decontamination
waste.
Table 10-2a Level D Storage & Cleaning Procedures
Stored in vehicles prior to use
10.3 Decontamination Procedures for Equipment
All tools, equipment, and machinery from the Exclusion Zone or CRZ are decontaminated in the CRZ prior to removal to the
Support Zone. Equipment decontamination procedures are designed to minimize the potential for hazardous skin or inhalation
exposure and to avoid cross-contamination and chemical incompatibilities.
Level D Storage Procedures:
Throw away nitrile gloves, store safety glasses, saftey vests and hard hats in vehicle
Level D Cleaning Procedures:
Other Level D Special Handling Requirements:
General Equipment Decontamination Procedures:
Tables 10-3a and -3b lists site-specific procedures for equipment decontamination and handling of equipment decontamination
wastes.
Type of Equipment Decontamination
Solution
Decontamination
Procedure
The following are general equipment decontamination procedures established and implemented at this site. More specific
procedures for equipment decontamination are provided in Table 10-3a and 10-3b.
Table 10-3b Waste Handling for Equipment Decontamination
Table 10-3a Equipment Decontamination Procedures
Decontamination is required for all equipment exiting a contaminated area. Equipment may re-enter the Support Zone
only after undergoing the equipment decontamination procedures described in the table below (Table 10-3, Site-
specific Equipment Decontamination Procedures).
1.
Vehicles that travel regularly between the contaminated and clean areas of the site are carefully decontaminated each
time they exit the Exclusion Zone and the effectiveness of that decontamination is monitored to reduce the likelihood
that contamination will be spread to other parts of the site.
2.
Particular attention is given to decontaminating tires, scoops, and other parts of heavy equipment that are directly
exposed to contaminants and contaminated soil.
3.
Sampling equipment Tap water
Soap
Water or liquid rinse using pressurized or gravity
flow
Water or liquid rinse using pressurized or gravity
flow
Waste Streams/Products
for Equipment
Disposal Procedures for
Waste Stream/Product
Table 10-2b Waste Handling for Personnel Decontamination
disposable bailers throw away
nitrile gloves throw away
water level indicater decon on-site near well
Waste Streams/Products
for Equipment
Disposal Procedures for
Waste Stream/Product
water spread on-site
10 - 2 of 3 Date of Program:05/26/2021Site Name:PetroMart #4
10.4 Monitoring the Effectiveness of Decontamination Procedures
Visual examination and sampling are used to evaluated the effectiveness of decontamination procedures, in compliance with 29
CFR 1910.120(k)(2)(iv). Visual examination is used to ensure that procedures are implemented as described and that they appear
to control the spread of contaminants under changing site conditions. Visual examination is also used to inspect for signs of
residual contamination or for contaminant permeation of PPE.
Sampling, both air sampling and surface sampling, are used to verify the effectiveness of decontamination. Air samples are taken
in the clean zone to ensure that airborne contaminants have not spread to clean areas of the site. Surface samples are taken from
the inside surfaces of PPE, from decontaminated heavy equipment, and from surfaces within clean areas of the site to ensure that
site decontamination and control procedures are performing as anticipated. The type and frequency of air and surface sampling
used to ensure the effectiveness of decontamination procedures are detailed in the Exposure Monitoring section of this HASP.
Personnel who work in contaminated areas of the site, either the Contamination Reduction Zone (CRZ) or the Exclusion Zone, are
trained in the principles and practices of decontamination described in this section of the HASP and in related SOPs. If site
procedures are changed as a results of inspection and monitoring, all affected employees are notified of these changes.
Results of the inspections of decontamination procedures and documentation of any action taken to correct deficiencies are
recorded and stored at Field Book .
10 - 3 of 3 Date of Program:05/26/2021Site Name:PetroMart #4
11.0 EMERGENCY RESPONSE PLAN
(in compliance with 29 CFR 1910.120(l) and 1910.120(b)(4)(ii)(H)
This is the site-specific emergency response plan. This chapter of the Health and Safety Plan describes potential
emergencies at this site, procedures for responding to those emergencies, roles and responsibilities during emergency
response, and training that workers must receive in order to follow emergency procedures. This plan also describes the
provisions this site has made to coordinate its emergency response planning with other contractors on site and with off-site
emergency response organizations.
11.1 Pre-emergency Planning
This site has been evaluated for potential emergency occurrences, based on site hazards, the tasks within the work plan, the
site topography, and prevailing weather conditions. The results of that evaluation are shown in Table 11-1 below.
This emergency response plan is consistent with the requirements of 29 CFR 1910.120(l) and provides the following site-
specific information:
* pre-emergency planning
* personnel roles, lines of authority, and communication
* emergency recognition and prevention
* safe distances and places of refuge
* site security and control
* evacuation routes and procedures
* decontamination procedures
* emergency medical treatment and first aid
* emergency alerting and response procedures
* critique of response and follow-up
* PPE and emergency equipment
Table 11-1 Potential Site Emergencies
Type of Emergency Source of Emergency Location of Source
11.2 On-Site Emergency Response Equipment
Emergency procedures may require specialized equipment to facilitate worker rescue, contamination control and reduction,
or post-emergency clean-up. Emergency response equipment stocked on this site is listed in Table 11-2. The equipment
inventory and storage locations are based on the potential emergencies described in Table 11-1. This equipment inventory is
designed to meet on-site emergency response needs and any specialized equipment needs that off-site responders might
require because of the hazards at this site but not ordinarily stocked.
Any additional PPE required and stocked for emergency response is also listed in Table 11-2 below. During an emergency,
the Emergency Response Coordinator is responsible for specifying the level of PPE required for emergency response. At a
minimum, personal protective equipment used by emergency responders will comply with Chapter 6, Personal Protective
Equipment, of this HASP.
During the development of this emergency response plan, local, state, and federal agency disaster, fire, and emergency
response organizations were consulted to ensure that this plan is compatible and integrated with the plans of those
organizations. Documentation of the dates of these consultations and the names of individuals contacted is kept at Field
Book.
Emergency response equipment is inspected at regular intervals and maintained in good working order. The equipment
inventory is replenished as necessary to maintain response capabilities.
Collision (person/equipment or
equipment/equipment)
Operator error Vehicles
Lightning Weather outside
High winds - microbursts Weather outside
Hurricane Weather outside
Heat stress/worker collapses employee outside
11 - 1 of 8 Date of Program:05/26/2021Site Name:PetroMart #4
Table 11-2 Emergency Equipment and Emergency PPE
Emergency Equipment Specific Type Location StoredQuantity Stocked
Emergency PPE Specific Type Location StoredQuantity Stocked
Decontamination solution unknown one each vehicle
First aid kit unknown one each vehicle
Fire extinguisher unknown one each vehicle
Water unknown varies each vehicle
Gloves nitrile at least one box each vehicle
Eye protection unknown varies each vehicle
11 - 2 of 8 Date of Program:05/26/2021Site Name:PetroMart #4
11.3 Emergency Planning Maps
11.4 Roles and Responsibilities for On-Site and Off-Site Personnel
TBD is responsible for implementing the emergency response plan and coordinates emergency response activities on this
site. He/she provides specific direction for emergency action based upon information available regarding the incident and
response capabilities and initiates emergency procedures, including protection of the public and notification of appropriate
authorities.
In the event of an emergency, site personnel are evacuated and do not participate in emergency response activities. As a
result, this emergency response plan is designed to comply with 29 CFR 1910.38. The on-site personnel and their alternates
responsible for coordinating site evacuation efforts are listed in Table 11-4. The emergency response coordinator or one of
his/her alternates is on site whenever work operations are underway.
The site relies upon the off-site emergency response organizations listed in the Emergency Contact Information, Table 11-4,
to respond to site emergencies. These organizations have been provided a copy of the site HASP, have been thoroughly
briefed on site operations, hazards, and potential emergencies; have participated in a site walk-through if necessary; and are
appropriately trained, staffed, and equipped to provide emergency response to this site. These organizations are contacted
at least semi-annually or when changes in operations or hazards occur on site to verify the accuracy of phone numbers and
contact names and to ensure that current points of contact are aware of site operations and hazards.
If evacuation notice is given, site workers leave the worksite with their respective buddies, if possible, by way of the
nearest exit. Emergency decontamination procedures detailed in Chapter 10 of this HASP are followed to the extent
practical without compromising the safety and health of site personnel.
Appropriate primary and alternate evacuation routes and assembly areas have been identified and are shown on the
Emergency Response Map Fig 3-1. The routes and assembly area will be determined by conditions at the time of the
evacuation based on wind direction, the location of the hazard source, and other factors as determined by rehearsals
and inputs from emergency response organizations.
11.5 Emergency Alerting and Evacuation
Wind direction indicators are located so that workers can determine a safe up wind or cross wind evacuation route and
assembly area if not informed by the emergency response coordinator at the time the evacuation alarm sounds.
Contractors and subcontractors on this site have coordinated their emergency response plans to ensure that these
plans are compatible and that source(s) of potential emergencies are recognized, alarm systems are clearly
understood, and evacuation routes are accessible to all personnel relying upon them.
11.6 Emergency Response
The Emergency Response Team Leader, after investigating the incident and reviewing relevant information, determines the level of
response required for containment, rescue, medical care and clean-up. The emergency response team is mobilized to the incident
site and supplied with sufficient members, PPE, and emergency equipment.
When the Team Leader determines that on-site emergency response is inadequate for the emergency or that outside assistance is
needed or otherwise required, the applicable off-site organization shown in Table 11-4 is contacted. The Emergency Response
Personnel exiting the site gather at a designated assembly point. To determine that everyone has successfully exited
the site, personnel will be accounted for at the assembly site. If any worker cannot be accounted for, notification is
given to TBD so that appropriate action can be initiated.
Figure 3-1 provides a map of the site with key on-site emergency planning information clearly marked. Emergency evacuation
route(s), places of refuge, assembly point(s), and the locations of key site emergency equipment are identified on this map, if
applicable. Site zone boundaries are shown to alert responders to known areas of contamination, if known. Figure 3-1is posted at
site entry points and at locations throughout the work site.
Figure 11-3b indicates the route to the nearest emergency medical assistance. Figure 11-3b is posted at the following
locations:
Field Book
Upon discovering an emergency situation, personnel notify TBD, who will evaluate available information and initiate
response. Site workers are alerted to emergencies through the use of an employee alarm system. The employee
alarm systems at this site are listed in Table 11-5.
Type of Alarm Location How Alarm is Used
Table 11-5 Employee Alarm Systems
CATLIN Employee on-site verbal
This alarm system meets the requirements of 29 CFR 1910.165 and is tested (frequency) under normal site operating
conditions to ensure that it is in good working order and can effectively alert all persons on-site. A log of alarm tests is
kept by TBD.
11 - 3 of 8 Date of Program:05/26/2021Site Name:PetroMart #4
This site has At least once workers with current first aid certification assigned to provide first aid during each shift. Because of this
practice, the site has an exposure control plan in accordance with OSHA's bloodborne pathogens standard, 1910.1030 (c)(1)(i).
The site also offers Hepatitis B vaccinations to workers who are assigned to provide first aid. A record of those vaccinations or the
employee's declination of the vaccination is kept in her/his medical records file.
Team Leader provides relevant information to the responding organizations, including hazards associated with the emergency
incident, potential containment problems, and missing site personnel.
11.7 Emergency Medical Treatment and First Aid
Personnel who require medical care and/or who are transferred to a medical facility are accompanied by MSDSs and other
applicable hazard data to apprise caregivers of the chemicals and hazards to which the victim has been potentially exposed. The
emergency medical care facility for this site is UNC Hospitals Emergency Department. The route to the facility is shown in Figure 11-
3b.
11.8 Emergency Response Critique and Plan Updates
This emergency response plan is evaluated periodically throughout site operations and updated for accuracy. Changes made to
emergency response procedures as the result of rehearsals or actual response incidents are recorded in this Plan. Site workers
receive notification and training on changes to the Plan by Weekly field crew meetings weekly.
11.9 Emergency Response Training
All persons who enter this worksite, including visitors, receive a site-specific briefing about anticipated emergency situations
and the emergency procedures.
This site relies on off-site organizations for emergency response (see Table 11-4), the training of personnel in those off-site
organizations has been evaluated and is deemed adequate for response to this site.
Site personnel are trained to evacuate in a safe and orderly manner in accordance with 29 CFR 1910.38. Workers do not
participate in emergency response rehearsals at this site.
After every emergency incident or evacuation of this site, Mike D. Mason or Project Manager will evaluate the quality and safety of
response activities. Any deficiencies in response actions will be included in a specific follow-up plan and corrected.
11 - 4 of 8 Date of Program:05/26/2021Site Name:PetroMart #4
Table 11-4 Emergency Contact Information
SITE PERSONNEL
OUTSIDE ASSISTANCE
Title Contact Telephone
Agency Contact TelephoneAddress/Location
Project Manager (PM) Sean O'Neil 9195394403
Site Safety and Health Officer (SSHO) TBD 9104525861
Emergency Response Coordinator (ERC) TBD 9104525861
Site Supervisor TBD 9104525861
Emergency Response Coordinator 1st Alternate 9104525861
Emergency Response Coordinator 2nd Alternate 9104525861
Subcontractor:TBD
Ambulance/EMS 911
Police 911
Fire 911
National Reponse Center 800-424-8802
State Police 911
Local Emergency Response
Agency
911
Emergency Medical
Assistance
On-site Staff Neurosciences Hospital, 101 Manning
Dr, Chapel Hill, NC 27514
9849744721
Poison Control Center
Secondary Medical Facility
Poison Control Center (your state
agency #)
State Authority
Center for Disease Control
Chemtrec 800-424-9300
The list of telephone numbers below are the emergency contact numbers for this site. These emergency numbers are
verified to be accurate, working numbers. Site personnel are trained and rehearsed in site-specific emergency calling
procedures. A copy of this contact information is posted at the following locations:
Site Field Book
11 - 6 of 8 Date of Program:05/26/2021Site Name:PetroMart #4
Figure 11-3a Emergency Planning Map
Insert emergency planning map here.
11 - 7 of 8 Date of Program:05/26/2021Site Name:PetroMart #4
Insert map of driving route to Emergency Medical Assistance.
Figure 11-3b Driving Route to Emergency Medical Assistance
11 - 8 of 8 Date of Program:05/26/2021Site Name:PetroMart #4
5/26/2021 11455 US Hwy 15 501 N to UNC Hospitals Emergency Department - Google Maps
https://www.google.com/maps/dir/11455+US+Hwy+15+501+N,+Chapel+Hill,+NC+27517/Nearest+hospital+to+11455+US+Highway+15%2F501+North…1/2
Map data ©2021 Google 2000 ft
Chapel Hill, NC 27517
Neurosciences Hospital, 101 Manning Dr, Chapel Hill, NC 27514r
11455 US Hwy 15 501 N
1.Head south on US-15 S/US-501 S toward Manns
Chapel Rd/Plaza Dr
2.Make a U-turn at Manns Chapel Rd/Plaza Dr
3.Continue onto S Columbia St
4.Turn right onto Manning Dr
5.Turn left onto Emergency Room Dr
6.Turn left
Destination will be on the right
UNC Hospitals Emergency Department
148 ft
4.0 mi
0.8 mi
0.3 mi
0.1 mi
184 ft
Drive 5.3 miles, 12 min11455 US Hwy 15 501 N to UNC Hospitals Emergency
Department
5/26/2021 11455 US Hwy 15 501 N to UNC Hospitals Emergency Department - Google Maps
https://www.google.com/maps/dir/11455+US+Hwy+15+501+N,+Chapel+Hill,+NC+27517/Nearest+hospital+to+11455+US+Highway+15%2F501+North…2/2
These directions are for planning purposes only.
You may ¡nd that construction projects, tra£c,
weather, or other ervents may cause conditions to
differ from the map results, and you should plan
your route accordingly. You must obey all signs or
notices regarding your route.
12.0 Standard Operating Procedures (SOPs)
(in compliance with 29 CFR 1910.120(b)(1)(ii))
Work at this site will be conducted in accordance with the following SOPs, which have been attached for reference.
Sun Exposure 1.
Fire Safety 2.
Snakes, Insects and Plants 3.
Well Gauging 4.
Hand Tools 5.
Well Sampling 6.
Hearing Conservation Program 7.
Environmental Drilling Operations 8.
Trailers and Towed Equipment 9.
12 - 1 of 1 Date of Program:05/26/2021Site Name:PetroMart #4
Sun Exposure SOP
Information for both on and off the job.
1. By far, the most common cause of skin cancer is overexposure to the sun.
Ninety percent of all skin cancers occur on parts of the body that usually are not
covered by clothing.
2. People who sunburn easily and have fair skin with red or blond hair are most
prone to develop skin cancer. The amount of time spent in the sun also affects a
person’s risk of skin cancer.
3. To reduce the risk of skin cancer:
a. Cover up with a wide-brimmed hat and a bandanna for your neck. Wear long-
sleeved shirts and pants that the sun cannot penetrate.
b. Use sunscreens to help prevent skin cancer as well as premature aging of
your skin.
Use a Sun Protective Factor (SPF) rating of 15 or higher. Women may receive
added protection by using tinted opaque cosmetic foundation along with a
sunscreen. Apply sunscreen at least an hour before going into the sun and again
after swimming or perspiring a lot. Do not use indoor sunlamps, tanning parlors,
or tanning pills.
c. You can still get burned on a cloudy day. Try to stay out of the direct sun at
midday, because sunrays are the strongest between 10 a.m. and 3 p.m. Beware
of high altitudes – where there is less atmosphere to filter out the ultraviolet rays.
Skiers should remember that snow reflects the sun’s rays, too.
4. Know your skin. Whatever your skin type, do a monthly self-examination of
your skin to note any moles, blemishes or birthmarks. Check them once a month
and if you notice any changes in size, shape or color, or if a sore does not heal,
see your physician without delay.
SAFE OPERATING PROCEDURES
Fire Safety/Fire Extinguisher

Buildings
1. All employees should know escape routes and locations of fire exits.
2. All fire exits must be unobstructed, unlocked and marked.
3. Fire/smoke alarms should be tested and fire drills conducted regularly.
4. All employees should know the location of and selected employees know how
to use fire extinguishers. Employee training of fire extinguisher use is required
prior to use.
5. Facilities should be periodically inspected to ensure fire extinguishers are
charged and to identify and eliminate fire hazards. Fire extinguisher locations
should be properly marked.
6. Wiring and/or extension cords used for office machines or other appliances
should be checked periodically.

Job Sites
1. When refueling vehicles, turn off engines. No smoking or open flames are
permitted in the area.
2. Use extra caution when working with flammable materials on job site. Refer to
MSDS.
3. Use only approved marked safety containers for storing and transporting
flammable materials.
4. After refueling portable tools/equipment with gasoline engines, move at least
25 feet from refueling site to start engine.
5. Operator should know the location of and how to use the fire extinguishers.
Fire extinguishers should be inspected monthly to ensure that they are charged.
6. Allow space for fuel expansion in fuel tanks and containers.

SAFE OPERATING PROCEDURES
Poisonous Snakes, Insects and Plants SOP
Like most accidents and injuries, prevention is important in controlling hazards from
poisonous snakes, insects and plants. Therefore, each employee should review the work
activities planned to determine what exposures might exist. Efforts should then be made
to minimize situations, which might result in a snakebite, insect sting or exposure to
poisonous plants. Employees should also avoid wearing bright clothes, perfumes, after-
shaves, etc., to help minimize attraction of snakes or insects.
Snakes
1. Employees should wear work boots, long pants and long sleeved shirts when
going into hazardous areas.
2. Employees should make as much noise as possible when approaching a
possible snake area to give the snake time to leave.
3. Employees should be equipped with a bush axe for clearing underbrush and
for protection.
4. Employees should avoid reaching or stepping into hidden areas whenever
possible.
5. If a snakebite should occur, the employee should:
a) Remain as calm as possible.
b) Move away from the snake.
c) Apply a constricting bandage (not tourniquet) between the wound and heart. A
finger should be able to pass under it. Apply ice to bite area, if available.
d) Allow a fellow worker to transport him/her to closest medical facility.
e) If possible, kill the snake and carry to medical facility for identification.
6. Under no circumstances should incisions and suction be used to treat a
snakebite unless:
a) The victim is over 1.5 hours from medical assistance, and
b) The person administering first aid has received advanced training in medical
assistance such as First Responder, EMT, etc.
Insect Stings
Employees should:
1. Wear appropriate clothing.
2. Avoid areas where insects might be whenever possible.
3. Schedule work in infested areas during the cool months.
4. Avoid high smelling after-shaves, colognes, etc., that may attract insects.
5. Use an insect repellent.
6. If a sting does occur, any stinger should be removed with a knife blade or
fingernail. The area should then be treated with Hydrocortisone.
Ticks
Ticks are especially important to pay attention to because of the possibility of Rocky
Mountain Spotted Fever of Lyme Disease.
To minimize exposure, employees should follow these guidelines:
1. Wear appropriate clothing when working in wooded area.
2. Check yourself at least twice a day, paying particular attention to the hair,
neck, and groin area.
3. Use a Tick Repellent.
4. Notify your supervisor if a tick is found and request that the date and condition
(i.e. attached? crawling?) be noted for future reference. (If possible retain
engorged ticks and place in a container for identification of the tick type by a
CATLIN preferred provider.)
5. Call your CATLIN preferred provider if fever, chills, headaches or muscle
aches develop within 3-10 days after exposure. In some cases, a rash may
develop on the wrists and ankles 1-3 days after the fever begins.
Poisonous Plants
CATLIN employees have exposure to at least three types of poisonous plants: poison oak,
poison ivy and poison sumac. Reactions range from mild (very little or none) to severe
(rash and blisters). Employees who have no reaction may not have become sensitized, but
once they are, future exposures can result in an allergic reaction.
To avoid problems with poisonous plants, employees should:
1. Avoid working in severely infested areas if at all possible. (Learn what the
plants look like.)
2. Wear long sleeve shirts, long pants, and work gloves. If you are performing
clearing activities with either hand (e.g. bush axes, machetes, etc.) or powered
tools use eye goggles/Safety glasses to prevent poisonous plants from entering
your eyes.
3. Use silicone protective or other barrier creams where available.
4. Make sure that any clothes or shoes that may have been exposed receive
thorough washing. Leftover oils on anything could cause a reaction even days
later.
5. If a severe reaction develops, contact your CATLIN preferred provider for
possible treatments.
6. Avoid rubbing your eyes if you have been in contact with poisonous plants.
SOP - WELL GAUGING 1 of 6 Revised February 2009
CATLIN STANDARD OPERATING PROCEDURES
WELL GAUGING

1. PURPOSE AND SCOPE:

This document outlines CATLIN’s Standard Operating Procedure for determining depth
to groundwater and measurement to product (if present) in a monitoring well. The
document details gauging with an electronic water level indicator (probe) as well as
using a metal engineering tape with free-phase product and water finding paste.
Please note that free-phase product is considered by CATLIN to be synonymous with
Light Non-Aqueous Phase Liquids as it relates to this document.

Based on previously determined top-of-casing elevations, these measurements may
ultimately be used to calculate hydraulic gradients, determine direction of
groundwater flow at the site, and estimate free-phase product thickness (if present)
in the subsurface. The calculations for these determinations are not included in this
Scope.

Be sure to obtain the most recent field data forms and well information for the
subject site. Please keep in mind that well information can be obtained from gINT.

2. EQUIPMENT LIST:

Safety/Personal Protective Equipment (PPE) Items

___ Appropriate personal protective equipment (PPE) gloves
___ First aid kit
___ Traffic cones
___ Appropriate PPE for contaminants of concern

Measurement Items

___ Site map
___ Replacement lock and cap (be sure to bill to client)
___ Field Book (Daily Sheets and Water Elevation Sheets)
___ #2 Pencil or pen for record keeping
___ Hammer
___ Wrenches
___ Socket set up to 15/16” (9/16” and 15/16” typical)
___ Screwdriver
___ Something to remove water from well shield (i.e. turkey baster, jar, bottle, boat
pump, sponge)
___ Appropriate keys for job site
___ Bolt cutters (just in case)
___ Saw (mark with a notch in high spot on TOC if none)
___ Sharpie (permanent marker)
___ Water and product paste
___ Measuring tape or electronic level indicator
___ T-handle wrench
___ Extra battery for electronic probes

SOP - WELL GAUGING 2 of 6 Revised February 2009

Decontamination
___ Paper towels
___ Trash bags
___ Spray bottle with phosphate-free detergent/water
___ Distilled water and spray bottle with distilled water
___ Spray bottle with diluted alcohol; pesticide-grade isopropyl alcohol (isopropanol, 2-
propanol) mixed with 1:10 alcohol and distilled water

3. GENERAL INFORMATION:

The following information is critical and pertinent to either of the gauging procedures
described in Section 4 and should be reviewed prior to leaving the office.

a. NO MATH SHOULD BE PERFORMED IN THE FIELD PRIOR TO
RECORDING DATA. This essentially means that you should not “calculate”
measurements in your head. Record each measurement directly onto the
CATLIN “Groundwater Elevations” field form (attached). Calculations for
depth to water and product thickness will be completed after recording all
data.
b. Use the appropriate PPE and clothing (rain gear) suitable for site conditions
(check with project manager!).
c. If historical data is available, review carefully so that you can gauge
historically “clean” wells first and historically “dirty”, recovery, or free product
wells last.
d. If practical, open all wells prior to gauging in order to ensure that the
groundwater equilibrates.
e. Final measurements (for groundwater contouring) will be taken in monitoring
well no sooner than 24 hours after completion of well development activities.
f. For preparation of groundwater elevation maps and hydraulic gradient
calculations, all monitoring wells will be measured on the same day.
g. Make sure that the probe or metal tape is of sufficient length to reach the
water table at your site. Some of our tapes are only 25 feet in length, which is
not long enough to determine depth to water at some of our sites.
h. For wells with shallow surficial water tables, you may be able to look into the
well and see the surface of the water. This allows for ease in measurement,
especially when using the metal tape method as you are able to observe the
probe/tape entering the groundwater.

SOP - WELL GAUGING 3 of 6 Revised February 2009
4. GAUGING PROCEDURES:

CATLIN typically uses one of two procedures for determination of depth to water:
(1) the electronic water level indicator (or oil/water interface probe), and (2) the metal
engineers tape with water and product finding paste. Whichever procedure you use,
be consistent. The two procedures do not necessarily result in the same
measurement, so do not use both procedures for different wells gauged at the
same site on the same day! The following information details some characteristics
of each method:

x The water level probe may not be used when free-product is present due
to potential damage to equipment and inaccurate reading.
x The water level indicator is generally faster, but less accurate and precise.
x The water level indicator helps to minimize the risk of “missing” the top of
the water surface the first attempt.
x The metal engineers tape is more dependable, accurate, precise, and
allows for determination of depth to product by using product-finding
paste.
x Never use a “plumb-bob” or weight at the end of a probe or tape. This can
cause water displacement and give an inaccurate measurement.

The following sub-sections summarize the procedures for each method for
determining the depth to water.

Method 1 – Electronic Level Probe

1. Starting with the cleanest well, remove protective cover from each wellhead.
2. Unlock and remove the expandable locking well cap.
3. Allow each well at least a few minutes to equilibrate prior to taking the
measurement.
4. Properly decontaminate the probe tip prior to use (Refer to Section 5). Do
not use alcohol of any kind on the probe tip. Use distilled water or wipe
outside of probe tip with alcohol on paper towel.
5. Turn on the water level probe. Test to make sure the battery is good and the
instrument is working properly. Take extra battery. Be sure to attach
grounding cable for interface probe before taking measurements.
6. Starting with the cleanest well, slowly lower the probe into the well until the
audible sound indicator emits a beep or buzz. Interface probe will emit one
signal for product and another for water. Verify with the equipment manual.
You may need to work the tape up and down to get the exact point at which
the probe intersects the water or free-phase product.
7. Record the Well ID on the Groundwater Elevations field form (attached).
8. Record the point where the probe tape intersects the well top-of-casing under
“Tape Held On (B)” on the Groundwater Elevations field form. IF there is no
product present, this measurement is also equal to “Depth to Groundwater
(E).” This measurement should be to the nearest 0.01 foot.
9. If depth of well is needed, use a tape. Extend the tape to the bottom of the
well, and record the well “total depth” on your daily field log.
10. Withdraw the probe or tape and decontaminate in accordance with Section 5.
11. Replace and lock the expandable cap, and secure the well shield.
SOP - WELL GAUGING 4 of 6 Revised February 2009

Method 2 – Metal Engineers Tape (For wells with or without product)
(Refer to Figure 1)

1. Starting with the cleanest well, remove protective cover from each wellhead.
This may be a bolt of various sizes or a specialty bolt for flush mount wells.
Aboveground well shields will have a hinged cover with one of our standard
locks.
2. Unlock and remove the expandable locking well cap.
3. Allow each well a few minutes to equilibrate prior to taking the measurement.
4. Properly decontaminate the tape prior to use (Refer to Section 5).
5. Some tapes may be dedicated for free product use. Do not use one of these
tapes in a “clean” well or well without product.
6. Start with the cleanest well.
7. Smear a thin coating of water finding paste lengthwise along one half of the
tape, from the end of the tape to a point between the 1.0 and 2.0-foot mark.
Be careful not to completely obscure the numbers.
8. Smear a thin coating of product finding paste lengthwise along the other half
of the tape. Extend this line above the end of the water finding paste. Be
careful not to completely obscure the numbers. The length of the product
paste smear may vary to several feet depending on the product thickness in
the well.
9. Record the Well ID on the Groundwater Elevations field form.
10. Slowly lower the tape into the well until the tape intersects the water/product
surface (s). Advance the tape to the nearest 0.5 or 1.0 foot interval.
11. Record the point where the tape intersects the well top-of-casing under “Tape
Held On (B)” on the Groundwater Elevations field form. This measurement
should be to the nearest 0.01 foot.
12. Slowly withdraw the tape from the well.
13. If product is present, record the measurement at which the product paste
changes color under “Product Cut (C)” on the field form. Record “NMT” if no
product present.
14. Record the measurement at which the water finding paste changes color
under “Groundwater Cut (D).”
15. Figure 1 illustrates a typical measurement from a well with product present.
16. If information needed, extend the tape to the bottom of the well and record the
“total depth” on your daily field log. Decon per number 12.
17. Properly decontaminate the tape prior to gauging the next well in accordance
with Section 5.
18. Replace and lock the expandable cap and secure the well shield.

SOP - WELL GAUGING 5 of 6 Revised February 2009

SOP - WELL GAUGING 6 of 6 Revised February 2009
5. DECONTAMINATION PROCEDURES:

The measuring device will be decontaminated between wells in the following
manner:

x Spray the tape/probe with the alcohol, water or detergent/water mixture first.
x Rinse with distilled water.
x Wipe with paper towel.
x Repeat as necessary.
x Waste paper towels and PPE shall be properly disposed of (on-site if possible).
x Site-specific decontamination procedures may supersede standard operating
procedures.

6. RECORDING / DEMOBILIZATION:

x Record start and stop times for gauging activities on Daily Activities Sheet.
x For preparation of groundwater elevation maps, calculate a complete set of water
elevations from the same day as shown on the attached Groundwater Elevations
field form.
x Restock all used materials.
SOP - WELL SAMPLING (Standard) Page 1 of 4 Revised February 2009
CATLIN STANDARD OPERATING PROCEDURES
WELL SAMPLING (STANDARD)

1. PURPOSE AND SCOPE:

This document outlines CATLIN’s Standard Operating Procedure for obtaining a
groundwater sample from a monitoring well using standard procedures (non-low flow
procedures).

Be sure to obtain the most recent field data forms and well information for the
subject site. Please keep in mind that well information can be obtained from gINT.

Regulatory Considerations:
x Be sure to understand the regulatory authority that is responsible for oversight of
this project. The PM will provided details on the impacts that the Regulatory
Authority may have on the sampling.
x Keep in mind sampling for each regulatory authority is generally the same with
the main difference being associated with QA/QC samples and appropriate test
methods.

2. EQUIPMENT LIST:

Safety/Personal Protective Equipment (PPE) Items
___ Appropriate personal protective equipment (PPE) gloves
___ First aid kit
___ Traffic cones
___ Appropriate PPE for contaminants of concern

Sampling Items

___ Replacement lock and cap (be sure to bill to client)
___ Hammer
___ Wrenches
___ Socket set up to 15/16”
___ Screwdriver
___ Something to remove water from well shield (i.e. turkey baster, jar, bottle, boat pump,
sponge)
___ Appropriate Keys (at least 0536 and 3247 for NC projects and dolphin locks for GA
projects)
___ Bolt Cutters (just in case)
___ Saw (mark with a notch in high spot on TOC if none)
___ Sharpie (permanent marker)
___ Water and product paste
___ Measuring tape or electronic water level indicator
___ T-handle wrench
___ String

SOP - WELL SAMPLING (Standard) Page 2 of 4 Revised February 2009
___ Bailers or pump and tubing
___ Weighted fishing lure – Treble Hook (no lead)
___ 5-gallon bucket
___ 55-gallon drum (if required)
___ Knife
___ Ice
___ Cooler
___ Glassware
___ labels
___ baggie/ziploc
___ duct tape if shipping
___ custody seal
___ watch
___ calculator
___ Applicable field parameter equipment. Be sure to calibrate equipment prior to use and
document on appropriate CATLIN Calibration Logs.
___ Plastic for around well and under equipment.

Decontamination
___ Paper towels
___ Trash bags
___ Spray bottle with phosphate-free detergent/water.
___ Distilled water and spray bottle with distilled water
___ Spray bottle with diluted alcohol; pesticide-grade isopropyl alcohol (isopropanol, 2-
propanol) mixed with 1:10 alcohol and distilled water

Paper Work Items
___ Field book (daily activities sheet with water elevations sheet, maps, sampling
worksheet, COC)
___ Appropriate figures/maps (i.e. plume map and others)
___ #2 pencil/pens
___ Shipping paper work (FedEx, UPS, DHL)
___ Historical data (if applicable)

3. PROCEDURES:

BEFORE LEAVING THE OFFICE:
x Gather equipment – use the checklist above.
x Meet with PM on paperwork needed and how it should be completed.
x Determine laboratory QA/QC samples needed.
x Call site to notify that you’re coming, if necessary.
x Verify proper equipment for developing wells - check for pump size and depth of
wells. Check with PM for applicable method for developing wells.
x Check glassware against bottle order against for what you are sampling.
x Be sure to sign out equipment and vehicle.

SOP - WELL SAMPLING (Standard) Page 3 of 4 Revised February 2009

AT SITE:
x Get ice before sampling.
x Check in at site with appropriate personnel, if necessary.
x If you are familiar with the site, gauge and sample clean wells first then
contaminated wells.
x Fill out labels as much as possible and glassware.
x Place plastic around well – approximately 4’ x 4’ area.
x Gauge wells according to CATLIN Well Gauging SOP.
x Fill out well sampling worksheet and determine volume to remove or number of
bails prior to sampling.
x Purging is conducted with pumps or bailers.
x Purge three volumes or until dry. If well is purged dry, allow water to recharge
and collect sample.
x Dispose of purge water appropriately (check with PM).
x If using a bailer, be sure not to let the string hit the ground.
x Sample with bailer or pump.
x Lower bailers slowly into water column.
x The order of sample container filling should proceed from most volatile to least
volatile compounds.
x Collect samples required with zero headspace for volatile organic analysis (VOA)
vials to obtain minimum headspace for others.
x If filling glassware containing a preservative, don’t overfill the sample jar.
x Immediately place samples on sufficient ice in a cooler to maintain less than 4°C
until it arrives at the laboratory.
x Collect appropriate number of QA/QC samples.
x Complete labeling of the sample jars.
x Fill out chain of custody (COC) COMPLETELY and accurately and neatly. If not
sure of any information on the form, be sure to verify with PM.
x Clean site and handle investigative derived waste appropriately.
x Replace locking well cap, lock and secure well head.
x Deliver samples to laboratory within appropriate hold times on sufficient ice.
Request applicable Electronic Data Deliverable (EDD) format on COC if
necessary. Also put appropriate quote number on the COC.
x When returning to the office, return equipment to proper place and be sure to fill
out equipment log for billing purposes.
x Fill out mileage log properly.
x Make sure to have debriefing with PM after returning to the office. This can be
accomplished via telephone.

4. DECONTAMINATION PROCEDURES:

The sampling equipment is to be decontaminated between wells in the following
manner:

x Spray the reusable items with the alcohol, water or detergent/water mixture first.
x Rinse with distilled water.
SOP - WELL SAMPLING (Standard) Page 4 of 4 Revised February 2009
x Repeat as necessary.
x Waste paper towels, PPE and non-reusable items shall be properly disposed of
(on-site if possible).
x Site-specific decontamination procedures may supersede standard operating
procedures.

5. REPORT:

x Record required information on the CATLIN Sample Record Form, laboratory
Chain-of-Custody and labels, and all other forms requested by the PM.
x Put copy of Chain of Custody in field book.

13.0 PERMIT-REQUIRED CONFINED SPACES
(in compliance with 29 CFR 1910.120(b)(4)(ii)(I) and 1910.146)
This permit-required confined space program (permit space program) includes the elements specified in 29 CFR 1910.146
and provides the following site-specific information:
* identification and evaluation of permit spaces
* measures to prevent unauthorized entry
* entry permit system
The person with overall responsibility for the permit space program is Project Manager. The permit space program is
modified to reflect changing site conditions or work operations. This program is reviewed if any of the following conditions
occur:
This site has been carefully evaluated by Project Manager on 11/11/2020 and there are no confined spaces on this site.
This section of the Health and Safety Plan represents the site-specific written confined space entry program. The purpose
of this section of the Health and Safety Plan is to identify all permit-required confined spaces (permit spaces) on site and to
describe the procedures that have been developed and implemented to ensure worker safety and health in permit-required
confined spaces. In compliance with the requirements of 29 CFR 1910.120(b)(4)(ii)(I), this section of the HASP is included
even when no permit-required confined spaces are present on site in order to indicate that a site-specific evaluation for
permit spaces has been made.
* entry equipment and personal protective equipment
* permit spaces training
* rescue and emergency procedures
* employee participation
* entry procedures
* occurrence of unauthorized entry of a permit space
* discovery of a permit space hazard not covered by the permit
* detection of a condition prohibited by the permit
* occurrence of a injury or near-miss during entry
* employee complaints of permit space program ineffectiveness
* change in the use or configuration of a confined space
Additionally, an annual review of all entries performed during the previous 12 month period is conducted. If no entries were
made into a permit space, then no annual review is performed.
13.1 Identification and Evaluation of Permit Spaces
13 - 1 of 1 Date of Program:05/26/2021Site Name:PetroMart #4
14.0 HOT WORK
(in compliance with 29 CFR 1910.252(a))
An evaluation concluded that no welding or cutting would occur on this site. For that reason, no hot work program is
implemented for this site.
14 - 1 of 2 Date of Program:05/26/2021Site Name:PetroMart #4
15.0 Energy Control or Lockout/Tagout Program
(in compliance with 29 CFR 1910.147)
This section of the Health and Safety Plan represents the site-specific hazardous energy control program. The purpose of this
section of the Health and Safety Plan is to identify all machine and equipment repair and maintenance activities that require LOTO
procedures under 1910.147.
This site was carefully evaluated by Project Manager on 11/11/2020 and it was determined that LOTO procedures are not
necessary for any machines or equipment to protect site employees from hazardous energy. This section of the HASP is included
even when the employer is not covered by 1910.147 in order to indicate that a site-specific evaluation for the control of hazardous
energy has been made.
[NOTE: The employer may want to indicate the specific reason they are not covered by the LOTO standard, especially in cases
where repair and maintenance of machines or equipment on the site is necessary. If an employer is exempt because of normal
production operations (1910.147(a)(2)(ii)), hot tap operations (1910.147(a)(2)(iii)(B)), or other reasons, he/she should note the
reason for the LOTO exemption.]
15 - 1 of 1 Date of Program:05/26/2021Site Name:PetroMart #4

NCDEQ; 3274_PetroMart #4 CATLIN Engineers and Scientists
CATLIN Project No. 221139 August 2021

APPENDIX D

LABORATORY ANALYTICAL REPORT AND
CHAIN OF CUSTODY DOCUMENT

39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
July 16, 2021
Nate Newman
CATLIN Engineers & Scientists
1044 Washington Street
Raleigh, NC 27605
Project Location: Chapel Hill, NC
Client Job Number:
Project Number: 221139
Laboratory Work Order Number: 21G0752
Enclosed are results of analyses for samples received by the laboratory on July 14, 2021. If you have any questions concerning
this report, please feel free to contact me.
Sincerely,
Kaitlyn A. Feliciano
Project Manager
Page 1 of 44
Table of Contents
Table of Contents
Sample Summary 3
Case Narrative 4
Sample Results 5
21G0752-01 5
21G0752-02 7
21G0752-03 9
21G0752-04 11
21G0752-05 13
21G0752-06 15
21G0752-07 17
21G0752-08 19
21G0752-09 21
21G0752-10 23
21G0752-11 25
21G0752-12 27
21G0752-13 29
21G0752-14 31
Sample Preparation Information 33
QC Data 34
Volatile Organic Compounds by GC/MS 34
B286070 34
Flag/Qualifier Summary 38
Certifications 39
Chain of Custody/Sample Receipt 41
Page 2 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
ANALYTICAL SUMMARY
7/16/2021
CATLIN Engineers & Scientists
1044 Washington Street
Raleigh, NC 27605
ATTN: Nate Newman
221139
21G0752
The results of analyses performed on the following samples submitted to CON-TEST, a Pace 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
Chapel Hill, NC
Trip Blank 21G0752-01 Ground Water SM21-22 6200B
Field Blank 21G0752-02 Ground Water SM21-22 6200B
MW-1 21G0752-03 Ground Water SM21-22 6200B
MW-2 21G0752-04 Ground Water SM21-22 6200B
MW-3 21G0752-05 Ground Water SM21-22 6200B
MW-4 21G0752-06 Ground Water SM21-22 6200B
MW-5 21G0752-07 Ground Water SM21-22 6200B
MW-6 21G0752-08 Ground Water SM21-22 6200B
MW-7 21G0752-09 Ground Water SM21-22 6200B
MW-8 21G0752-10 Ground Water SM21-22 6200B
MW-9 21G0752-11 Ground Water SM21-22 6200B
MW-10 21G0752-12 Ground Water SM21-22 6200B
MW-11 21G0752-13 Ground Water SM21-22 6200B
MW-12 21G0752-14 Ground Water SM21-22 6200B
[TOC_1]Sample Summary[TOC]
Page 3 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CASE NARRATIVE SUMMARY
All reported results are within defined laboratory quality control objectives unless listed below or otherwise qualified in this report.
For method 6200B:Elevated reporting limit for samples 21G0752-05,06,14 due to the high concentration of target compounds.
[TOC_1]Case Narrative[TOC]
SM21-22 6200B
Qualifications:
Laboratory fortified blank/laboratory control sample recovery and duplicate recoveries outside of control limits. Data validation is not
affected since all results are "not detected" for associated samples in this batch and bias is on the high side.
Analyte & Samples(s) Qualified:
L-02
Bromomethane
B286070-BS1, B286070-BSD1
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits. Reported value for this
compound is likely to be biased on the low side.
Analyte & Samples(s) Qualified:
L-04
Chloromethane
21G0752-01[Trip Blank], 21G0752-02[Field Blank], 21G0752-03[MW-1], 21G0752-04[MW-2], 21G0752-05[MW-3], 21G0752-06[MW-4], 21G0752-07[MW-5],
21G0752-08[MW-6], 21G0752-09[MW-7], 21G0752-10[MW-8], 21G0752-11[MW-9], 21G0752-12[MW-10], 21G0752-13[MW-11], 21G0752-14[MW-12], B286070-BLK1,
B286070-BS1, B286070-BSD1
Elevated reporting limit due to high concentration of target compounds.
Analyte & Samples(s) Qualified:
RL-11
21G0752-05[MW-3], 21G0752-06[MW-4], 21G0752-14[MW-12]
Sample poured off into another vial with headspace due to high volume of sediment present.
Analyte & Samples(s) Qualified:
Z-01
21G0752-09[MW-7], 21G0752-11[MW-9]
The results of analyses reported only relate to samples submitted to Con-Test, a Pace Analytical Laboratory, for testing.
I certify that the analyses listed above, unless specifically listed as subcontracted, if any, were performed under my direction according to the approved methodologies listed
in this document, and that based upon my inquiry of those individuals immediately responsible for obtaining the information, the material contained in this report is, to the
best of my knowledge and belief, accurate and complete.
Lisa A. Worthington
Technical Representative
Page 4 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-01
Field Sample #: Trip Blank
Sample Matrix: Ground Water
Sampled: 7/13/2021 00:00
[TOC_2]21G0752-01[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 50 7/15/21 19:35 MFFg/L2.4 7/15/21SM21-22 6200B1Acetone
ND 0.50 7/15/21 19:35 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 19:35 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 19:35 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 19:35 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 19:35 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 19:35 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 19:35 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 19:35 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 19:35 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 19:35 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 19:35 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 19:35 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 19:35 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 19:35 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 19:35 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 19:35 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 19:35 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 19:35 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 19:35 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 19:35 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 19:35 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 19:35 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 19:35 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 19:35 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 19:35 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 19:35 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 19:35 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 19:35 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 19:35 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 19:35 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 19:35 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 19:35 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 19:35 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 19:35 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 19:35 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 19:35 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 19:35 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 19:35 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 19:35 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 19:35 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 7/15/21 19:35 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 19:35 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 19:35 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
[TOC_1]Sample Results[TOC]
Page 5 of 44
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-01
Field Sample #: Trip Blank
Sample Matrix: Ground Water
Sampled: 7/13/2021 00:00
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 19:35 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 19:35 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 19:35 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 19:35 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 19:35 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 19:35 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 19:35 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 19:35 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 19:35 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 19:35 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 19:35 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 19:35 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 19:35 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 19:35 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 19:35 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 19:35 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 19:35 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 19:35 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 19:35 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 96.4 7/15/21 19:3570-130
Toluene-d8 94.8 7/15/21 19:3570-130
4-Bromofluorobenzene 93.1 7/15/21 19:3570-130
Page 6 of 44
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-02
Field Sample #: Field Blank
Sample Matrix: Ground Water
Sampled: 7/13/2021 11:45
[TOC_2]21G0752-02[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
25 50 7/15/21 20:01 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 20:01 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 20:01 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 20:01 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 20:01 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 20:01 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 20:01 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 20:01 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 20:01 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 20:01 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 20:01 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 20:01 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 20:01 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 20:01 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 20:01 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 20:01 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
0.29 0.50 7/15/21 20:01 MFFg/L0.19 7/15/21SM21-22 6200B1JChloroform
ND 0.60 7/15/21 20:01 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 20:01 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 20:01 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 20:01 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 20:01 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 20:01 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 20:01 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 20:01 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 20:01 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 20:01 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 20:01 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 20:01 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 20:01 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 20:01 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 20:01 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 20:01 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 20:01 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 20:01 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 20:01 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 20:01 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 20:01 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 20:01 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 20:01 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 20:01 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 7/15/21 20:01 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 20:01 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 20:01 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 7 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-02
Field Sample #: Field Blank
Sample Matrix: Ground Water
Sampled: 7/13/2021 11:45
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 20:01 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 20:01 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 20:01 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 20:01 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 20:01 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 20:01 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 20:01 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 20:01 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 20:01 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 20:01 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 20:01 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 20:01 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 20:01 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 20:01 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 20:01 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 20:01 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 20:01 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 20:01 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 20:01 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 95.6 7/15/21 20:0170-130
Toluene-d8 94.4 7/15/21 20:0170-130
4-Bromofluorobenzene 94.5 7/15/21 20:0170-130
Page 8 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-03
Field Sample #: MW-1
Sample Matrix: Ground Water
Sampled: 7/13/2021 19:15
[TOC_2]21G0752-03[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
3.1 50 7/15/21 20:27 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 20:27 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 20:27 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 20:27 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 20:27 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 20:27 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 20:27 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 20:27 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 20:27 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 20:27 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 20:27 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 20:27 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 20:27 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 20:27 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 20:27 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 20:27 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 20:27 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 20:27 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 20:27 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 20:27 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 20:27 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 20:27 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 20:27 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 20:27 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 20:27 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 20:27 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 20:27 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 20:27 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 20:27 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 20:27 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 20:27 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 20:27 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 20:27 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 20:27 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 20:27 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 20:27 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 20:27 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 20:27 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 20:27 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 20:27 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 20:27 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
20 0.50 7/15/21 20:27 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 20:27 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 20:27 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 9 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-03
Field Sample #: MW-1
Sample Matrix: Ground Water
Sampled: 7/13/2021 19:15
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 20:27 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 20:27 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 20:27 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 20:27 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 20:27 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 20:27 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 20:27 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 20:27 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 20:27 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 20:27 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 20:27 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 20:27 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 20:27 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 20:27 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 20:27 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 20:27 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 20:27 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 20:27 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 20:27 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 93.6 7/15/21 20:2770-130
Toluene-d8 95.1 7/15/21 20:2770-130
4-Bromofluorobenzene 94.8 7/15/21 20:2770-130
Page 10 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-04
Field Sample #: MW-2
Sample Matrix: Ground Water
Sampled: 7/13/2021 17:42
[TOC_2]21G0752-04[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
4.0 50 7/15/21 20:53 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 20:53 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 20:53 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 20:53 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 20:53 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 20:53 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 20:53 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 20:53 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 20:53 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 20:53 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 20:53 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 20:53 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 20:53 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 20:53 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 20:53 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 20:53 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 20:53 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 20:53 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 20:53 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 20:53 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 20:53 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 20:53 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 20:53 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 20:53 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 20:53 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 20:53 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 20:53 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 20:53 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 20:53 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 20:53 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 20:53 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 20:53 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 20:53 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 20:53 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 20:53 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 20:53 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
6.1 0.50 7/15/21 20:53 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 20:53 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 20:53 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 20:53 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 20:53 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
67 0.50 7/15/21 20:53 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 20:53 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 20:53 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 11 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-04
Field Sample #: MW-2
Sample Matrix: Ground Water
Sampled: 7/13/2021 17:42
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 20:53 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 20:53 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 20:53 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 20:53 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 20:53 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 20:53 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 20:53 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 20:53 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 20:53 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 20:53 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 20:53 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 20:53 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 20:53 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 20:53 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 20:53 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 20:53 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 20:53 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 20:53 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 20:53 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 96.5 7/15/21 20:5370-130
Toluene-d8 94.8 7/15/21 20:5370-130
4-Bromofluorobenzene 94.2 7/15/21 20:5370-130
Page 12 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-05
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 7/13/2021 15:31
[TOC_2]21G0752-05[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
4600 25000 7/16/21 1:14 MFFg/L1200 7/15/21SM21-22 6200B500JAcetone
27000 250 7/16/21 1:14 MFFg/L65 7/15/21SM21-22 6200B500Benzene
ND 250 7/16/21 1:14 MFFg/L65 7/15/21SM21-22 6200B500Bromobenzene
ND 250 7/16/21 1:14 MFFg/L180 7/15/21SM21-22 6200B500Bromochloromethane
ND 250 7/16/21 1:14 MFFg/L70 7/15/21SM21-22 6200B500Bromodichloromethane
ND 500 7/16/21 1:14 MFFg/L140 7/15/21SM21-22 6200B500Bromoform
ND 2500 7/16/21 1:14 MFFg/L540 7/15/21SM21-22 6200B500Bromomethane
ND 2500 7/16/21 1:14 MFFg/L940 7/15/21SM21-22 6200B5002-Butanone (MEK)
ND 250 7/16/21 1:14 MFFg/L70 7/15/21SM21-22 6200B500n-Butylbenzene
ND 250 7/16/21 1:14 MFFg/L50 7/15/21SM21-22 6200B500sec-Butylbenzene
ND 250 7/16/21 1:14 MFFg/L45 7/15/21SM21-22 6200B500tert-Butylbenzene
ND 250 7/16/21 1:14 MFFg/L85 7/15/21SM21-22 6200B500Carbon Tetrachloride
ND 250 7/16/21 1:14 MFFg/L40 7/15/21SM21-22 6200B500Chlorobenzene
ND 25000 7/16/21 1:14 MFFg/L17000 7/15/21SM21-22 6200B500Ethanol
ND 250 7/16/21 1:14 MFFg/L80 7/15/21SM21-22 6200B500Chlorodibromomethane
ND 250 7/16/21 1:14 MFFg/L180 7/15/21SM21-22 6200B500Chloroethane
ND 250 7/16/21 1:14 MFFg/L95 7/15/21SM21-22 6200B500Chloroform
ND 300 7/16/21 1:14 MFFg/L190 7/15/21SM21-22 6200B500L-04Chloromethane
ND 250 7/16/21 1:14 MFFg/L45 7/15/21SM21-22 6200B5002-Chlorotoluene
ND 250 7/16/21 1:14 MFFg/L50 7/15/21SM21-22 6200B5004-Chlorotoluene
ND 250 7/16/21 1:14 MFFg/L75 7/15/21SM21-22 6200B5001,2-Dibromoethane (EDB)
ND 250 7/16/21 1:14 MFFg/L50 7/15/21SM21-22 6200B5001,2-Dichlorobenzene
ND 250 7/16/21 1:14 MFFg/L45 7/15/21SM21-22 6200B5001,3-Dichlorobenzene
ND 250 7/16/21 1:14 MFFg/L55 7/15/21SM21-22 6200B5001,4-Dichlorobenzene
ND 250 7/16/21 1:14 MFFg/L100 7/15/21SM21-22 6200B500Dichlorodifluoromethane (Freon 12)
ND 250 7/16/21 1:14 MFFg/L80 7/15/21SM21-22 6200B5001,1-Dichloroethane
ND 250 7/16/21 1:14 MFFg/L160 7/15/21SM21-22 6200B5001,2-Dichloroethane
ND 250 7/16/21 1:14 MFFg/L80 7/15/21SM21-22 6200B5001,1-Dichloroethylene
ND 250 7/16/21 1:14 MFFg/L75 7/15/21SM21-22 6200B500cis-1,2-Dichloroethylene
ND 250 7/16/21 1:14 MFFg/L85 7/15/21SM21-22 6200B500trans-1,2-Dichloroethylene
ND 250 7/16/21 1:14 MFFg/L90 7/15/21SM21-22 6200B5001,2-Dichloropropane
ND 250 7/16/21 1:14 MFFg/L60 7/15/21SM21-22 6200B5001,3-Dichloropropane
ND 250 7/16/21 1:14 MFFg/L160 7/15/21SM21-22 6200B5002,2-Dichloropropane
ND 250 7/16/21 1:14 MFFg/L130 7/15/21SM21-22 6200B5001,1-Dichloropropene
ND 250 7/16/21 1:14 MFFg/L60 7/15/21SM21-22 6200B500cis-1,3-Dichloropropene
ND 250 7/16/21 1:14 MFFg/L75 7/15/21SM21-22 6200B500trans-1,3-Dichloropropene
ND 250 7/16/21 1:14 MFFg/L75 7/15/21SM21-22 6200B500Diisopropyl Ether (DIPE)
3500 250 7/16/21 1:14 MFFg/L45 7/15/21SM21-22 6200B500Ethylbenzene
ND 2500 7/16/21 1:14 MFFg/L700 7/15/21SM21-22 6200B5002-Hexanone (MBK)
ND 250 7/16/21 1:14 MFFg/L50 7/15/21SM21-22 6200B500Isopropylbenzene (Cumene)
ND 250 7/16/21 1:14 MFFg/L45 7/15/21SM21-22 6200B500p-Isopropyltoluene (p-Cymene)
2600 250 7/16/21 1:14 MFFg/L85 7/15/21SM21-22 6200B500Methyl tert-Butyl Ether (MTBE)
ND 2500 7/16/21 1:14 MFFg/L150 7/15/21SM21-22 6200B500Methylene Chloride
ND 2500 7/16/21 1:14 MFFg/L810 7/15/21SM21-22 6200B5004-Methyl-2-pentanone (MIBK)
Page 13 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-05
Field Sample #: MW-3
Sample Matrix: Ground Water
Sampled: 7/13/2021 15:31
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
710 250 7/16/21 1:14 MFFg/L75 7/15/21SM21-22 6200B500Naphthalene
260 250 7/16/21 1:14 MFFg/L40 7/15/21SM21-22 6200B500n-Propylbenzene
ND 250 7/16/21 1:14 MFFg/L40 7/15/21SM21-22 6200B500Styrene
ND 250 7/16/21 1:14 MFFg/L45 7/15/21SM21-22 6200B5001,1,2,2-Tetrachloroethane
ND 250 7/16/21 1:14 MFFg/L100 7/15/21SM21-22 6200B500Tetrachloroethylene
45000 250 7/16/21 1:14 MFFg/L55 7/15/21SM21-22 6200B500Toluene
ND 500 7/16/21 1:14 MFFg/L70 7/15/21SM21-22 6200B5001,2,3-Trichlorobenzene
ND 250 7/16/21 1:14 MFFg/L80 7/15/21SM21-22 6200B5001,2,4-Trichlorobenzene
ND 250 7/16/21 1:14 MFFg/L85 7/15/21SM21-22 6200B5001,1,1-Trichloroethane
ND 250 7/16/21 1:14 MFFg/L75 7/15/21SM21-22 6200B5001,1,2-Trichloroethane
ND 250 7/16/21 1:14 MFFg/L90 7/15/21SM21-22 6200B500Trichloroethylene
ND 250 7/16/21 1:14 MFFg/L95 7/15/21SM21-22 6200B500Trichlorofluoromethane (Freon 11)
ND 250 7/16/21 1:14 MFFg/L160 7/15/21SM21-22 6200B5001,2,3-Trichloropropane
2200 250 7/16/21 1:14 MFFg/L50 7/15/21SM21-22 6200B5001,2,4-Trimethylbenzene
580 250 7/16/21 1:14 MFFg/L50 7/15/21SM21-22 6200B5001,3,5-Trimethylbenzene
ND 10000 7/16/21 1:14 MFFg/L2800 7/15/21SM21-22 6200B500Vinyl Acetate
ND 250 7/16/21 1:14 MFFg/L100 7/15/21SM21-22 6200B500Vinyl Chloride
11000 500 7/16/21 1:14 MFFg/L90 7/15/21SM21-22 6200B500m+p Xylene
5500 250 7/16/21 1:14 MFFg/L45 7/15/21SM21-22 6200B500o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 96.3 7/16/21 1:1470-130
Toluene-d8 94.7 7/16/21 1:1470-130
4-Bromofluorobenzene 94.8 7/16/21 1:1470-130
Page 14 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-06
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 7/13/2021 15:59
[TOC_2]21G0752-06[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 500 7/16/21 0:22 MFFg/L24 7/15/21SM21-22 6200B10Acetone
560 5.0 7/16/21 0:22 MFFg/L1.3 7/15/21SM21-22 6200B10Benzene
ND 5.0 7/16/21 0:22 MFFg/L1.3 7/15/21SM21-22 6200B10Bromobenzene
ND 5.0 7/16/21 0:22 MFFg/L3.6 7/15/21SM21-22 6200B10Bromochloromethane
ND 5.0 7/16/21 0:22 MFFg/L1.4 7/15/21SM21-22 6200B10Bromodichloromethane
ND 10 7/16/21 0:22 MFFg/L2.9 7/15/21SM21-22 6200B10Bromoform
ND 50 7/16/21 0:22 MFFg/L11 7/15/21SM21-22 6200B10Bromomethane
ND 50 7/16/21 0:22 MFFg/L19 7/15/21SM21-22 6200B102-Butanone (MEK)
ND 5.0 7/16/21 0:22 MFFg/L1.4 7/15/21SM21-22 6200B10n-Butylbenzene
ND 5.0 7/16/21 0:22 MFFg/L1.0 7/15/21SM21-22 6200B10sec-Butylbenzene
ND 5.0 7/16/21 0:22 MFFg/L0.90 7/15/21SM21-22 6200B10tert-Butylbenzene
ND 5.0 7/16/21 0:22 MFFg/L1.7 7/15/21SM21-22 6200B10Carbon Tetrachloride
ND 5.0 7/16/21 0:22 MFFg/L0.80 7/15/21SM21-22 6200B10Chlorobenzene
ND 500 7/16/21 0:22 MFFg/L340 7/15/21SM21-22 6200B10Ethanol
ND 5.0 7/16/21 0:22 MFFg/L1.6 7/15/21SM21-22 6200B10Chlorodibromomethane
ND 5.0 7/16/21 0:22 MFFg/L3.7 7/15/21SM21-22 6200B10Chloroethane
ND 5.0 7/16/21 0:22 MFFg/L1.9 7/15/21SM21-22 6200B10Chloroform
ND 6.0 7/16/21 0:22 MFFg/L3.8 7/15/21SM21-22 6200B10L-04Chloromethane
ND 5.0 7/16/21 0:22 MFFg/L0.90 7/15/21SM21-22 6200B102-Chlorotoluene
ND 5.0 7/16/21 0:22 MFFg/L1.0 7/15/21SM21-22 6200B104-Chlorotoluene
ND 5.0 7/16/21 0:22 MFFg/L1.5 7/15/21SM21-22 6200B101,2-Dibromoethane (EDB)
ND 5.0 7/16/21 0:22 MFFg/L1.0 7/15/21SM21-22 6200B101,2-Dichlorobenzene
ND 5.0 7/16/21 0:22 MFFg/L0.90 7/15/21SM21-22 6200B101,3-Dichlorobenzene
ND 5.0 7/16/21 0:22 MFFg/L1.1 7/15/21SM21-22 6200B101,4-Dichlorobenzene
ND 5.0 7/16/21 0:22 MFFg/L2.0 7/15/21SM21-22 6200B10Dichlorodifluoromethane (Freon 12)
ND 5.0 7/16/21 0:22 MFFg/L1.6 7/15/21SM21-22 6200B101,1-Dichloroethane
ND 5.0 7/16/21 0:22 MFFg/L3.2 7/15/21SM21-22 6200B101,2-Dichloroethane
ND 5.0 7/16/21 0:22 MFFg/L1.6 7/15/21SM21-22 6200B101,1-Dichloroethylene
ND 5.0 7/16/21 0:22 MFFg/L1.5 7/15/21SM21-22 6200B10cis-1,2-Dichloroethylene
ND 5.0 7/16/21 0:22 MFFg/L1.7 7/15/21SM21-22 6200B10trans-1,2-Dichloroethylene
ND 5.0 7/16/21 0:22 MFFg/L1.8 7/15/21SM21-22 6200B101,2-Dichloropropane
ND 5.0 7/16/21 0:22 MFFg/L1.2 7/15/21SM21-22 6200B101,3-Dichloropropane
ND 5.0 7/16/21 0:22 MFFg/L3.1 7/15/21SM21-22 6200B102,2-Dichloropropane
ND 5.0 7/16/21 0:22 MFFg/L2.6 7/15/21SM21-22 6200B101,1-Dichloropropene
ND 5.0 7/16/21 0:22 MFFg/L1.2 7/15/21SM21-22 6200B10cis-1,3-Dichloropropene
ND 5.0 7/16/21 0:22 MFFg/L1.5 7/15/21SM21-22 6200B10trans-1,3-Dichloropropene
45 5.0 7/16/21 0:22 MFFg/L1.5 7/15/21SM21-22 6200B10Diisopropyl Ether (DIPE)
81 5.0 7/16/21 0:22 MFFg/L0.90 7/15/21SM21-22 6200B10Ethylbenzene
ND 50 7/16/21 0:22 MFFg/L14 7/15/21SM21-22 6200B102-Hexanone (MBK)
6.3 5.0 7/16/21 0:22 MFFg/L1.0 7/15/21SM21-22 6200B10Isopropylbenzene (Cumene)
ND 5.0 7/16/21 0:22 MFFg/L0.90 7/15/21SM21-22 6200B10p-Isopropyltoluene (p-Cymene)
300 5.0 7/16/21 0:22 MFFg/L1.7 7/15/21SM21-22 6200B10Methyl tert-Butyl Ether (MTBE)
ND 50 7/16/21 0:22 MFFg/L3.0 7/15/21SM21-22 6200B10Methylene Chloride
ND 50 7/16/21 0:22 MFFg/L16 7/15/21SM21-22 6200B104-Methyl-2-pentanone (MIBK)
Page 15 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-06
Field Sample #: MW-4
Sample Matrix: Ground Water
Sampled: 7/13/2021 15:59
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 5.0 7/16/21 0:22 MFFg/L1.5 7/15/21SM21-22 6200B10Naphthalene
8.1 5.0 7/16/21 0:22 MFFg/L0.80 7/15/21SM21-22 6200B10n-Propylbenzene
ND 5.0 7/16/21 0:22 MFFg/L0.80 7/15/21SM21-22 6200B10Styrene
ND 5.0 7/16/21 0:22 MFFg/L0.90 7/15/21SM21-22 6200B101,1,2,2-Tetrachloroethane
ND 5.0 7/16/21 0:22 MFFg/L2.0 7/15/21SM21-22 6200B10Tetrachloroethylene
11 5.0 7/16/21 0:22 MFFg/L1.1 7/15/21SM21-22 6200B10Toluene
ND 10 7/16/21 0:22 MFFg/L1.4 7/15/21SM21-22 6200B101,2,3-Trichlorobenzene
ND 5.0 7/16/21 0:22 MFFg/L1.6 7/15/21SM21-22 6200B101,2,4-Trichlorobenzene
ND 5.0 7/16/21 0:22 MFFg/L1.7 7/15/21SM21-22 6200B101,1,1-Trichloroethane
ND 5.0 7/16/21 0:22 MFFg/L1.5 7/15/21SM21-22 6200B101,1,2-Trichloroethane
ND 5.0 7/16/21 0:22 MFFg/L1.8 7/15/21SM21-22 6200B10Trichloroethylene
ND 5.0 7/16/21 0:22 MFFg/L1.9 7/15/21SM21-22 6200B10Trichlorofluoromethane (Freon 11)
ND 5.0 7/16/21 0:22 MFFg/L3.1 7/15/21SM21-22 6200B101,2,3-Trichloropropane
24 5.0 7/16/21 0:22 MFFg/L1.0 7/15/21SM21-22 6200B101,2,4-Trimethylbenzene
17 5.0 7/16/21 0:22 MFFg/L1.0 7/15/21SM21-22 6200B101,3,5-Trimethylbenzene
ND 200 7/16/21 0:22 MFFg/L55 7/15/21SM21-22 6200B10Vinyl Acetate
ND 5.0 7/16/21 0:22 MFFg/L2.0 7/15/21SM21-22 6200B10Vinyl Chloride
140 10 7/16/21 0:22 MFFg/L1.8 7/15/21SM21-22 6200B10m+p Xylene
16 5.0 7/16/21 0:22 MFFg/L0.90 7/15/21SM21-22 6200B10o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 95.9 7/16/21 0:2270-130
Toluene-d8 92.8 7/16/21 0:2270-130
4-Bromofluorobenzene 95.2 7/16/21 0:2270-130
Page 16 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-07
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 7/13/2021 19:47
[TOC_2]21G0752-07[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
4.1 50 7/15/21 21:19 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 21:19 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 21:19 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 21:19 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 21:19 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 21:19 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 21:19 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 21:19 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 21:19 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 21:19 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 21:19 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 21:19 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 21:19 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 21:19 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 21:19 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 21:19 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 21:19 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 21:19 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 21:19 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 21:19 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 21:19 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 21:19 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 21:19 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 21:19 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 21:19 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 21:19 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 21:19 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 21:19 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 21:19 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 21:19 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 21:19 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 21:19 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 21:19 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 21:19 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 21:19 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 21:19 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 21:19 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 21:19 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 21:19 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 21:19 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 21:19 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 7/15/21 21:19 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 21:19 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 21:19 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 17 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-07
Field Sample #: MW-5
Sample Matrix: Ground Water
Sampled: 7/13/2021 19:47
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 21:19 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 21:19 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 21:19 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 21:19 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 21:19 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 21:19 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 21:19 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 21:19 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 21:19 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 21:19 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 21:19 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 21:19 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 21:19 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 21:19 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 21:19 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 21:19 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 21:19 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 21:19 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 21:19 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 95.9 7/15/21 21:1970-130
Toluene-d8 93.2 7/15/21 21:1970-130
4-Bromofluorobenzene 93.7 7/15/21 21:1970-130
Page 18 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-08
Field Sample #: MW-6
Sample Matrix: Ground Water
Sampled: 7/13/2021 18:30
[TOC_2]21G0752-08[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
3.9 50 7/15/21 21:45 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 21:45 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 21:45 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 21:45 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 21:45 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 21:45 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 21:45 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 21:45 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 21:45 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 21:45 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 21:45 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 21:45 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 21:45 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 21:45 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 21:45 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 21:45 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 21:45 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 21:45 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 21:45 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 21:45 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 21:45 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 21:45 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 21:45 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 21:45 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 21:45 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 21:45 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 21:45 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 21:45 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 21:45 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 21:45 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 21:45 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 21:45 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 21:45 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 21:45 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 21:45 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 21:45 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 21:45 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 21:45 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 21:45 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 21:45 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 21:45 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 7/15/21 21:45 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 21:45 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 21:45 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 19 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-08
Field Sample #: MW-6
Sample Matrix: Ground Water
Sampled: 7/13/2021 18:30
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 21:45 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 21:45 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 21:45 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 21:45 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 21:45 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 21:45 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 21:45 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 21:45 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 21:45 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 21:45 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 21:45 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 21:45 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 21:45 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 21:45 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 21:45 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 21:45 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 21:45 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 21:45 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 21:45 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 97.2 7/15/21 21:4570-130
Toluene-d8 94.4 7/15/21 21:4570-130
4-Bromofluorobenzene 93.3 7/15/21 21:4570-130
Page 20 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-09
Field Sample #: MW-7
Sample Matrix: Ground Water
Sampled: 7/13/2021 13:23
[TOC_2]21G0752-09[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: Z-01 Volatile Organic Compounds by GC/MS
4.7 50 7/15/21 22:11 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 22:11 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 22:11 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 22:11 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 22:11 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 22:11 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 22:11 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 22:11 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 22:11 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 22:11 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 22:11 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 22:11 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 22:11 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 22:11 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 22:11 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 22:11 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 22:11 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 22:11 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 22:11 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 22:11 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 22:11 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 22:11 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 22:11 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 22:11 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 22:11 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 22:11 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 22:11 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 22:11 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 22:11 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 22:11 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 22:11 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 22:11 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 22:11 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 22:11 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 22:11 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 22:11 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 22:11 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 22:11 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 22:11 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 22:11 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 22:11 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
5.5 0.50 7/15/21 22:11 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 22:11 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 22:11 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 21 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-09
Field Sample #: MW-7
Sample Matrix: Ground Water
Sampled: 7/13/2021 13:23
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: Z-01 Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 22:11 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 22:11 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 22:11 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 22:11 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 22:11 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 22:11 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 22:11 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 22:11 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 22:11 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 22:11 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 22:11 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 22:11 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 22:11 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 22:11 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 22:11 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 22:11 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 22:11 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 22:11 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 22:11 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 97.1 7/15/21 22:1170-130
Toluene-d8 95.2 7/15/21 22:1170-130
4-Bromofluorobenzene 95.3 7/15/21 22:1170-130
Page 22 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-10
Field Sample #: MW-8
Sample Matrix: Ground Water
Sampled: 7/13/2021 14:42
[TOC_2]21G0752-10[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
5.2 50 7/15/21 22:37 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 22:37 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 22:37 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 22:37 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 22:37 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 22:37 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 22:37 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 22:37 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 22:37 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 22:37 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 22:37 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 22:37 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 22:37 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 22:37 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 22:37 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 22:37 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
0.72 0.50 7/15/21 22:37 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 22:37 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 22:37 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 22:37 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 22:37 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 22:37 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 22:37 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 22:37 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 22:37 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 22:37 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 22:37 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 22:37 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 22:37 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 22:37 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 22:37 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 22:37 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 22:37 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 22:37 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 22:37 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 22:37 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 22:37 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 22:37 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 22:37 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 22:37 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 22:37 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
1.2 0.50 7/15/21 22:37 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 22:37 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 22:37 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 23 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-10
Field Sample #: MW-8
Sample Matrix: Ground Water
Sampled: 7/13/2021 14:42
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 22:37 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 22:37 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 22:37 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 22:37 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 22:37 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 22:37 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 22:37 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 22:37 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 22:37 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 22:37 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 22:37 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 22:37 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 22:37 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 22:37 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 22:37 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 22:37 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 22:37 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 22:37 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 22:37 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 96.4 7/15/21 22:3770-130
Toluene-d8 93.4 7/15/21 22:3770-130
4-Bromofluorobenzene 95.3 7/15/21 22:3770-130
Page 24 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-11
Field Sample #: MW-9
Sample Matrix: Ground Water
Sampled: 7/13/2021 12:25
[TOC_2]21G0752-11[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: Z-01 Volatile Organic Compounds by GC/MS
3.9 50 7/15/21 23:03 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 23:03 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 23:03 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 23:03 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 23:03 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 23:03 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 23:03 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 23:03 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 23:03 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 23:03 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 23:03 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 23:03 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 23:03 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 23:03 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 23:03 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 23:03 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 23:03 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 23:03 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 23:03 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 23:03 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 23:03 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 23:03 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 23:03 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 23:03 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 23:03 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 23:03 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 23:03 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 23:03 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 23:03 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 23:03 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 23:03 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 23:03 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 23:03 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 23:03 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 23:03 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 23:03 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 23:03 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 23:03 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 23:03 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 23:03 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 23:03 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
6.6 0.50 7/15/21 23:03 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 23:03 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 23:03 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 25 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-11
Field Sample #: MW-9
Sample Matrix: Ground Water
Sampled: 7/13/2021 12:25
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: Z-01 Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 23:03 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 23:03 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 23:03 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 23:03 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 23:03 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 23:03 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 23:03 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 23:03 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 23:03 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 23:03 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 23:03 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 23:03 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 23:03 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 23:03 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 23:03 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 23:03 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 23:03 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 23:03 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 23:03 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 94.0 7/15/21 23:0370-130
Toluene-d8 93.4 7/15/21 23:0370-130
4-Bromofluorobenzene 94.1 7/15/21 23:0370-130
Page 26 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-12
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 7/13/2021 12:57
[TOC_2]21G0752-12[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
4.0 50 7/15/21 23:30 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 23:30 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 23:30 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 23:30 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 23:30 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 23:30 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 23:30 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 23:30 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 23:30 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 23:30 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 23:30 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 23:30 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 23:30 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 23:30 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 23:30 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 23:30 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
16 0.50 7/15/21 23:30 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 23:30 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 23:30 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 23:30 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 23:30 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 23:30 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 23:30 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 23:30 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 23:30 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 23:30 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 23:30 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 23:30 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 23:30 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 23:30 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 23:30 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 23:30 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 23:30 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 23:30 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 23:30 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 23:30 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 23:30 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 23:30 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 23:30 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 23:30 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 23:30 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
ND 0.50 7/15/21 23:30 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 23:30 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 23:30 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 27 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-12
Field Sample #: MW-10
Sample Matrix: Ground Water
Sampled: 7/13/2021 12:57
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 23:30 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 23:30 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 23:30 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 23:30 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 23:30 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 23:30 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 23:30 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 23:30 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 23:30 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 23:30 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 23:30 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 23:30 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 23:30 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 23:30 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 23:30 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 23:30 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 23:30 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 23:30 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 23:30 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 95.8 7/15/21 23:3070-130
Toluene-d8 95.4 7/15/21 23:3070-130
4-Bromofluorobenzene 94.4 7/15/21 23:3070-130
Page 28 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-13
Field Sample #: MW-11
Sample Matrix: Ground Water
Sampled: 7/13/2021 14:10
[TOC_2]21G0752-13[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
5.2 50 7/15/21 23:56 MFFg/L2.4 7/15/21SM21-22 6200B1JAcetone
ND 0.50 7/15/21 23:56 MFFg/L0.13 7/15/21SM21-22 6200B1Benzene
ND 0.50 7/15/21 23:56 MFFg/L0.13 7/15/21SM21-22 6200B1Bromobenzene
ND 0.50 7/15/21 23:56 MFFg/L0.36 7/15/21SM21-22 6200B1Bromochloromethane
ND 0.50 7/15/21 23:56 MFFg/L0.14 7/15/21SM21-22 6200B1Bromodichloromethane
ND 1.0 7/15/21 23:56 MFFg/L0.29 7/15/21SM21-22 6200B1Bromoform
ND 5.0 7/15/21 23:56 MFFg/L1.1 7/15/21SM21-22 6200B1Bromomethane
ND 5.0 7/15/21 23:56 MFFg/L1.9 7/15/21SM21-22 6200B12-Butanone (MEK)
ND 0.50 7/15/21 23:56 MFFg/L0.14 7/15/21SM21-22 6200B1n-Butylbenzene
ND 0.50 7/15/21 23:56 MFFg/L0.10 7/15/21SM21-22 6200B1sec-Butylbenzene
ND 0.50 7/15/21 23:56 MFFg/L0.090 7/15/21SM21-22 6200B1tert-Butylbenzene
ND 0.50 7/15/21 23:56 MFFg/L0.17 7/15/21SM21-22 6200B1Carbon Tetrachloride
ND 0.50 7/15/21 23:56 MFFg/L0.080 7/15/21SM21-22 6200B1Chlorobenzene
ND 50 7/15/21 23:56 MFFg/L34 7/15/21SM21-22 6200B1Ethanol
ND 0.50 7/15/21 23:56 MFFg/L0.16 7/15/21SM21-22 6200B1Chlorodibromomethane
ND 0.50 7/15/21 23:56 MFFg/L0.37 7/15/21SM21-22 6200B1Chloroethane
ND 0.50 7/15/21 23:56 MFFg/L0.19 7/15/21SM21-22 6200B1Chloroform
ND 0.60 7/15/21 23:56 MFFg/L0.38 7/15/21SM21-22 6200B1L-04Chloromethane
ND 0.50 7/15/21 23:56 MFFg/L0.090 7/15/21SM21-22 6200B12-Chlorotoluene
ND 0.50 7/15/21 23:56 MFFg/L0.10 7/15/21SM21-22 6200B14-Chlorotoluene
ND 0.50 7/15/21 23:56 MFFg/L0.15 7/15/21SM21-22 6200B11,2-Dibromoethane (EDB)
ND 0.50 7/15/21 23:56 MFFg/L0.10 7/15/21SM21-22 6200B11,2-Dichlorobenzene
ND 0.50 7/15/21 23:56 MFFg/L0.090 7/15/21SM21-22 6200B11,3-Dichlorobenzene
ND 0.50 7/15/21 23:56 MFFg/L0.11 7/15/21SM21-22 6200B11,4-Dichlorobenzene
ND 0.50 7/15/21 23:56 MFFg/L0.20 7/15/21SM21-22 6200B1Dichlorodifluoromethane (Freon 12)
ND 0.50 7/15/21 23:56 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethane
ND 0.50 7/15/21 23:56 MFFg/L0.32 7/15/21SM21-22 6200B11,2-Dichloroethane
ND 0.50 7/15/21 23:56 MFFg/L0.16 7/15/21SM21-22 6200B11,1-Dichloroethylene
ND 0.50 7/15/21 23:56 MFFg/L0.15 7/15/21SM21-22 6200B1cis-1,2-Dichloroethylene
ND 0.50 7/15/21 23:56 MFFg/L0.17 7/15/21SM21-22 6200B1trans-1,2-Dichloroethylene
ND 0.50 7/15/21 23:56 MFFg/L0.18 7/15/21SM21-22 6200B11,2-Dichloropropane
ND 0.50 7/15/21 23:56 MFFg/L0.12 7/15/21SM21-22 6200B11,3-Dichloropropane
ND 0.50 7/15/21 23:56 MFFg/L0.31 7/15/21SM21-22 6200B12,2-Dichloropropane
ND 0.50 7/15/21 23:56 MFFg/L0.26 7/15/21SM21-22 6200B11,1-Dichloropropene
ND 0.50 7/15/21 23:56 MFFg/L0.12 7/15/21SM21-22 6200B1cis-1,3-Dichloropropene
ND 0.50 7/15/21 23:56 MFFg/L0.15 7/15/21SM21-22 6200B1trans-1,3-Dichloropropene
ND 0.50 7/15/21 23:56 MFFg/L0.15 7/15/21SM21-22 6200B1Diisopropyl Ether (DIPE)
ND 0.50 7/15/21 23:56 MFFg/L0.090 7/15/21SM21-22 6200B1Ethylbenzene
ND 5.0 7/15/21 23:56 MFFg/L1.4 7/15/21SM21-22 6200B12-Hexanone (MBK)
ND 0.50 7/15/21 23:56 MFFg/L0.10 7/15/21SM21-22 6200B1Isopropylbenzene (Cumene)
ND 0.50 7/15/21 23:56 MFFg/L0.090 7/15/21SM21-22 6200B1p-Isopropyltoluene (p-Cymene)
1.7 0.50 7/15/21 23:56 MFFg/L0.17 7/15/21SM21-22 6200B1Methyl tert-Butyl Ether (MTBE)
ND 5.0 7/15/21 23:56 MFFg/L0.30 7/15/21SM21-22 6200B1Methylene Chloride
ND 5.0 7/15/21 23:56 MFFg/L1.6 7/15/21SM21-22 6200B14-Methyl-2-pentanone (MIBK)
Page 29 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-13
Field Sample #: MW-11
Sample Matrix: Ground Water
Sampled: 7/13/2021 14:10
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Volatile Organic Compounds by GC/MS
ND 0.50 7/15/21 23:56 MFFg/L0.15 7/15/21SM21-22 6200B1Naphthalene
ND 0.50 7/15/21 23:56 MFFg/L0.080 7/15/21SM21-22 6200B1n-Propylbenzene
ND 0.50 7/15/21 23:56 MFFg/L0.080 7/15/21SM21-22 6200B1Styrene
ND 0.50 7/15/21 23:56 MFFg/L0.090 7/15/21SM21-22 6200B11,1,2,2-Tetrachloroethane
ND 0.50 7/15/21 23:56 MFFg/L0.20 7/15/21SM21-22 6200B1Tetrachloroethylene
ND 0.50 7/15/21 23:56 MFFg/L0.11 7/15/21SM21-22 6200B1Toluene
ND 1.0 7/15/21 23:56 MFFg/L0.14 7/15/21SM21-22 6200B11,2,3-Trichlorobenzene
ND 0.50 7/15/21 23:56 MFFg/L0.16 7/15/21SM21-22 6200B11,2,4-Trichlorobenzene
ND 0.50 7/15/21 23:56 MFFg/L0.17 7/15/21SM21-22 6200B11,1,1-Trichloroethane
ND 0.50 7/15/21 23:56 MFFg/L0.15 7/15/21SM21-22 6200B11,1,2-Trichloroethane
ND 0.50 7/15/21 23:56 MFFg/L0.18 7/15/21SM21-22 6200B1Trichloroethylene
ND 0.50 7/15/21 23:56 MFFg/L0.19 7/15/21SM21-22 6200B1Trichlorofluoromethane (Freon 11)
ND 0.50 7/15/21 23:56 MFFg/L0.31 7/15/21SM21-22 6200B11,2,3-Trichloropropane
ND 0.50 7/15/21 23:56 MFFg/L0.10 7/15/21SM21-22 6200B11,2,4-Trimethylbenzene
ND 0.50 7/15/21 23:56 MFFg/L0.10 7/15/21SM21-22 6200B11,3,5-Trimethylbenzene
ND 20 7/15/21 23:56 MFFg/L5.5 7/15/21SM21-22 6200B1Vinyl Acetate
ND 0.50 7/15/21 23:56 MFFg/L0.20 7/15/21SM21-22 6200B1Vinyl Chloride
ND 1.0 7/15/21 23:56 MFFg/L0.18 7/15/21SM21-22 6200B1m+p Xylene
ND 0.50 7/15/21 23:56 MFFg/L0.090 7/15/21SM21-22 6200B1o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 94.2 7/15/21 23:5670-130
Toluene-d8 95.5 7/15/21 23:5670-130
4-Bromofluorobenzene 95.9 7/15/21 23:5670-130
Page 30 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-14
Field Sample #: MW-12
Sample Matrix: Ground Water
Sampled: 7/13/2021 17:01
[TOC_2]21G0752-14[TOC]
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
ND 1000 7/16/21 0:48 MFFg/L47 7/15/21SM21-22 6200B20Acetone
800 10 7/16/21 0:48 MFFg/L2.6 7/15/21SM21-22 6200B20Benzene
ND 10 7/16/21 0:48 MFFg/L2.6 7/15/21SM21-22 6200B20Bromobenzene
ND 10 7/16/21 0:48 MFFg/L7.2 7/15/21SM21-22 6200B20Bromochloromethane
ND 10 7/16/21 0:48 MFFg/L2.8 7/15/21SM21-22 6200B20Bromodichloromethane
ND 20 7/16/21 0:48 MFFg/L5.8 7/15/21SM21-22 6200B20Bromoform
ND 100 7/16/21 0:48 MFFg/L21 7/15/21SM21-22 6200B20Bromomethane
ND 100 7/16/21 0:48 MFFg/L38 7/15/21SM21-22 6200B202-Butanone (MEK)
ND 10 7/16/21 0:48 MFFg/L2.8 7/15/21SM21-22 6200B20n-Butylbenzene
ND 10 7/16/21 0:48 MFFg/L2.0 7/15/21SM21-22 6200B20sec-Butylbenzene
ND 10 7/16/21 0:48 MFFg/L1.8 7/15/21SM21-22 6200B20tert-Butylbenzene
ND 10 7/16/21 0:48 MFFg/L3.4 7/15/21SM21-22 6200B20Carbon Tetrachloride
ND 10 7/16/21 0:48 MFFg/L1.6 7/15/21SM21-22 6200B20Chlorobenzene
ND 1000 7/16/21 0:48 MFFg/L680 7/15/21SM21-22 6200B20Ethanol
ND 10 7/16/21 0:48 MFFg/L3.2 7/15/21SM21-22 6200B20Chlorodibromomethane
ND 10 7/16/21 0:48 MFFg/L7.4 7/15/21SM21-22 6200B20Chloroethane
ND 10 7/16/21 0:48 MFFg/L3.8 7/15/21SM21-22 6200B20Chloroform
ND 12 7/16/21 0:48 MFFg/L7.6 7/15/21SM21-22 6200B20L-04Chloromethane
ND 10 7/16/21 0:48 MFFg/L1.8 7/15/21SM21-22 6200B202-Chlorotoluene
ND 10 7/16/21 0:48 MFFg/L2.0 7/15/21SM21-22 6200B204-Chlorotoluene
ND 10 7/16/21 0:48 MFFg/L3.0 7/15/21SM21-22 6200B201,2-Dibromoethane (EDB)
ND 10 7/16/21 0:48 MFFg/L2.0 7/15/21SM21-22 6200B201,2-Dichlorobenzene
ND 10 7/16/21 0:48 MFFg/L1.8 7/15/21SM21-22 6200B201,3-Dichlorobenzene
ND 10 7/16/21 0:48 MFFg/L2.2 7/15/21SM21-22 6200B201,4-Dichlorobenzene
ND 10 7/16/21 0:48 MFFg/L4.0 7/15/21SM21-22 6200B20Dichlorodifluoromethane (Freon 12)
ND 10 7/16/21 0:48 MFFg/L3.2 7/15/21SM21-22 6200B201,1-Dichloroethane
ND 10 7/16/21 0:48 MFFg/L6.4 7/15/21SM21-22 6200B201,2-Dichloroethane
ND 10 7/16/21 0:48 MFFg/L3.2 7/15/21SM21-22 6200B201,1-Dichloroethylene
ND 10 7/16/21 0:48 MFFg/L3.0 7/15/21SM21-22 6200B20cis-1,2-Dichloroethylene
ND 10 7/16/21 0:48 MFFg/L3.4 7/15/21SM21-22 6200B20trans-1,2-Dichloroethylene
ND 10 7/16/21 0:48 MFFg/L3.6 7/15/21SM21-22 6200B201,2-Dichloropropane
ND 10 7/16/21 0:48 MFFg/L2.4 7/15/21SM21-22 6200B201,3-Dichloropropane
ND 10 7/16/21 0:48 MFFg/L6.2 7/15/21SM21-22 6200B202,2-Dichloropropane
ND 10 7/16/21 0:48 MFFg/L5.2 7/15/21SM21-22 6200B201,1-Dichloropropene
ND 10 7/16/21 0:48 MFFg/L2.4 7/15/21SM21-22 6200B20cis-1,3-Dichloropropene
ND 10 7/16/21 0:48 MFFg/L3.0 7/15/21SM21-22 6200B20trans-1,3-Dichloropropene
140 10 7/16/21 0:48 MFFg/L3.0 7/15/21SM21-22 6200B20Diisopropyl Ether (DIPE)
160 10 7/16/21 0:48 MFFg/L1.8 7/15/21SM21-22 6200B20Ethylbenzene
ND 100 7/16/21 0:48 MFFg/L28 7/15/21SM21-22 6200B202-Hexanone (MBK)
7.0 10 7/16/21 0:48 MFFg/L2.0 7/15/21SM21-22 6200B20JIsopropylbenzene (Cumene)
ND 10 7/16/21 0:48 MFFg/L1.8 7/15/21SM21-22 6200B20p-Isopropyltoluene (p-Cymene)
1300 10 7/16/21 0:48 MFFg/L3.4 7/15/21SM21-22 6200B20Methyl tert-Butyl Ether (MTBE)
ND 100 7/16/21 0:48 MFFg/L6.0 7/15/21SM21-22 6200B20Methylene Chloride
ND 100 7/16/21 0:48 MFFg/L32 7/15/21SM21-22 6200B204-Methyl-2-pentanone (MIBK)
Page 31 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Date Received: 7/14/2021
Work Order: 21G0752Sample Description:Project Location: Chapel Hill, NC
Sample ID: 21G0752-14
Field Sample #: MW-12
Sample Matrix: Ground Water
Sampled: 7/13/2021 17:01
AnalystAnalyzedDilutionFlag/QualRLResultsAnalyte
Date/Time
DL Units
Date
PreparedMethod
Sample Flags: RL-11 Volatile Organic Compounds by GC/MS
40 10 7/16/21 0:48 MFFg/L3.0 7/15/21SM21-22 6200B20Naphthalene
13 10 7/16/21 0:48 MFFg/L1.6 7/15/21SM21-22 6200B20n-Propylbenzene
ND 10 7/16/21 0:48 MFFg/L1.6 7/15/21SM21-22 6200B20Styrene
ND 10 7/16/21 0:48 MFFg/L1.8 7/15/21SM21-22 6200B201,1,2,2-Tetrachloroethane
ND 10 7/16/21 0:48 MFFg/L4.0 7/15/21SM21-22 6200B20Tetrachloroethylene
ND 10 7/16/21 0:48 MFFg/L2.2 7/15/21SM21-22 6200B20Toluene
ND 20 7/16/21 0:48 MFFg/L2.8 7/15/21SM21-22 6200B201,2,3-Trichlorobenzene
ND 10 7/16/21 0:48 MFFg/L3.2 7/15/21SM21-22 6200B201,2,4-Trichlorobenzene
ND 10 7/16/21 0:48 MFFg/L3.4 7/15/21SM21-22 6200B201,1,1-Trichloroethane
ND 10 7/16/21 0:48 MFFg/L3.0 7/15/21SM21-22 6200B201,1,2-Trichloroethane
ND 10 7/16/21 0:48 MFFg/L3.6 7/15/21SM21-22 6200B20Trichloroethylene
ND 10 7/16/21 0:48 MFFg/L3.8 7/15/21SM21-22 6200B20Trichlorofluoromethane (Freon 11)
ND 10 7/16/21 0:48 MFFg/L6.2 7/15/21SM21-22 6200B201,2,3-Trichloropropane
36 10 7/16/21 0:48 MFFg/L2.0 7/15/21SM21-22 6200B201,2,4-Trimethylbenzene
15 10 7/16/21 0:48 MFFg/L2.0 7/15/21SM21-22 6200B201,3,5-Trimethylbenzene
ND 400 7/16/21 0:48 MFFg/L110 7/15/21SM21-22 6200B20Vinyl Acetate
ND 10 7/16/21 0:48 MFFg/L4.0 7/15/21SM21-22 6200B20Vinyl Chloride
98 20 7/16/21 0:48 MFFg/L3.6 7/15/21SM21-22 6200B20m+p Xylene
17 10 7/16/21 0:48 MFFg/L1.8 7/15/21SM21-22 6200B20o-Xylene
Surrogates % Recovery Recovery Limits Flag/Qual
1,2-Dichloroethane-d4 94.3 7/16/21 0:4870-130
Toluene-d8 94.2 7/16/21 0:4870-130
4-Bromofluorobenzene 94.6 7/16/21 0:4870-130
Page 32 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Sample Extraction Data
Prep Method: SW-846 5030B Analytical Method: SM21-22 6200B
Lab Number [Field ID]Batch DateInitial [mL]Final [mL]
B286070 07/15/215 5.0021G0752-01 [Trip Blank]
B286070 07/15/215 5.0021G0752-02 [Field Blank]
B286070 07/15/215 5.0021G0752-03 [MW-1]
B286070 07/15/215 5.0021G0752-04 [MW-2]
B286070 07/15/210.01 5.0021G0752-05 [MW-3]
B286070 07/15/210.5 5.0021G0752-06 [MW-4]
B286070 07/15/215 5.0021G0752-07 [MW-5]
B286070 07/15/215 5.0021G0752-08 [MW-6]
B286070 07/15/215 5.0021G0752-09 [MW-7]
B286070 07/15/215 5.0021G0752-10 [MW-8]
B286070 07/15/215 5.0021G0752-11 [MW-9]
B286070 07/15/215 5.0021G0752-12 [MW-10]
B286070 07/15/215 5.0021G0752-13 [MW-11]
B286070 07/15/210.25 5.0021G0752-14 [MW-12]
[TOC_1]Sample Preparation Information[TOC]
Page 33 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
[TOC_2]Volatile Organic Compounds by GC/MS[TOC]
Batch B286070 - SW-846 5030B
[TOC_3]B286070[TOC]
Blank (B286070-BLK1) Prepared & Analyzed: 07/15/21
Acetone g/L50ND
Benzene g/L0.50ND
Bromobenzene g/L0.50ND
Bromochloromethane g/L0.50ND
Bromodichloromethane g/L0.50ND
Bromoform g/L0.50ND
Bromomethane g/L2.0ND
2-Butanone (MEK)g/L5.0ND
n-Butylbenzene g/L0.50ND
sec-Butylbenzene g/L0.50ND
tert-Butylbenzene g/L0.50ND
Carbon Tetrachloride g/L0.50ND
Chlorobenzene g/L0.50ND
Ethanol g/L50ND
Chlorodibromomethane g/L0.50ND
Chloroethane g/L0.50ND
Chloroform g/L0.50ND
Chloromethane g/L0.60 L-04ND
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]
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B286070 - SW-846 5030B
Blank (B286070-BLK1) Prepared & Analyzed: 07/15/21
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 95.423.8
g/L 25.0 70-130Surrogate: Toluene-d8 94.023.5
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 95.123.8
LCS (B286070-BS1) Prepared & Analyzed: 07/15/21
Acetone g/L50 100 70-130120120
Benzene g/L0.50 10.0 70-13097.39.73
Bromobenzene g/L0.50 10.0 70-13010310.3
Bromochloromethane g/L0.50 10.0 70-13011611.6
Bromodichloromethane g/L0.50 10.0 70-13010310.3
Bromoform g/L0.50 10.0 70-13010210.2
Bromomethane g/L2.0 10.0 L-0260-140145*14.5
2-Butanone (MEK)g/L5.0 100 70-130115115
n-Butylbenzene g/L0.50 10.0 70-13092.99.29
sec-Butylbenzene g/L0.50 10.0 70-13094.59.45
tert-Butylbenzene g/L0.50 10.0 70-13098.69.86
Carbon Tetrachloride g/L0.50 10.0 70-13010710.7
Chlorobenzene g/L0.50 10.0 70-13010710.7
Ethanol g/L50 100 70-130108108
Chlorodibromomethane g/L0.50 10.0 70-13010610.6
Chloroethane g/L0.50 10.0 60-14010610.6
Chloroform g/L0.50 10.0 70-13010110.1
Chloromethane g/L0.60 10.0 L-0460-14052.4 *5.24
2-Chlorotoluene g/L0.50 10.0 70-13010310.3
4-Chlorotoluene g/L0.50 10.0 70-13010410.4
1,2-Dibromoethane (EDB)g/L0.50 10.0 70-13011011.0
1,2-Dichlorobenzene g/L0.50 10.0 70-13010210.2
1,3-Dichlorobenzene g/L0.50 10.0 70-13010110.1
1,4-Dichlorobenzene g/L0.50 10.0 70-13010210.2
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 60-14089.28.92
1,1-Dichloroethane g/L0.50 10.0 70-13010810.8
1,2-Dichloroethane g/L0.50 10.0 70-13011511.5
1,1-Dichloroethylene g/L0.50 10.0 70-13010910.9
cis-1,2-Dichloroethylene g/L0.50 10.0 70-13010710.7
trans-1,2-Dichloroethylene g/L0.50 10.0 70-13010910.9
1,2-Dichloropropane g/L0.50 10.0 70-13010910.9
1,3-Dichloropropane g/L0.50 10.0 70-13010810.8
2,2-Dichloropropane g/L0.50 10.0 70-13097.59.75
1,1-Dichloropropene g/L0.50 10.0 70-13010510.5
cis-1,3-Dichloropropene g/L0.50 10.0 70-13010110.1
trans-1,3-Dichloropropene g/L0.50 10.0 70-13010410.4
Page 35 of 44
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B286070 - SW-846 5030B
LCS (B286070-BS1) Prepared & Analyzed: 07/15/21
Diisopropyl Ether (DIPE)g/L0.50 10.0 70-13011511.5
Ethylbenzene g/L0.50 10.0 70-13010510.5
2-Hexanone (MBK)g/L5.0 100 70-130118118
Isopropylbenzene (Cumene)g/L0.50 10.0 70-13010510.5
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 70-13098.99.89
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 70-13095.39.53
Methylene Chloride g/L5.0 10.0 70-13011011.0
4-Methyl-2-pentanone (MIBK)g/L5.0 100 70-130123123
Naphthalene g/L0.50 10.0 70-13088.58.85
n-Propylbenzene g/L0.50 10.0 70-13010210.2
Styrene g/L0.50 10.0 70-13010510.5
1,1,2,2-Tetrachloroethane g/L0.50 10.0 70-13011111.1
Tetrachloroethylene g/L0.50 10.0 70-13011211.2
Toluene g/L0.50 10.0 70-13010410.4
1,2,3-Trichlorobenzene g/L1.0 10.0 70-13090.69.06
1,2,4-Trichlorobenzene g/L0.50 10.0 70-13094.39.43
1,1,1-Trichloroethane g/L0.50 10.0 70-13010510.5
1,1,2-Trichloroethane g/L0.50 10.0 70-13011111.1
Trichloroethylene g/L0.50 10.0 70-13011011.0
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 70-13095.99.59
1,2,3-Trichloropropane g/L0.50 10.0 70-13011711.7
1,2,4-Trimethylbenzene g/L0.50 10.0 70-13099.29.92
1,3,5-Trimethylbenzene g/L0.50 10.0 70-13010510.5
Vinyl Acetate g/L20 100 70-130117117
Vinyl Chloride g/L0.50 10.0 60-14010810.8
m+p Xylene g/L1.0 20.0 70-13010721.4
o-Xylene g/L0.50 10.0 70-13010610.6
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 92.323.1
g/L 25.0 70-130Surrogate: Toluene-d8 96.024.0
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 95.723.9
LCS Dup (B286070-BSD1) Prepared & Analyzed: 07/15/21
Acetone g/L50 100 2570-130118 1.92118
Benzene g/L0.50 10.0 2570-13095.7 1.669.57
Bromobenzene g/L0.50 10.0 2570-130103 0.29110.3
Bromochloromethane g/L0.50 10.0 2570-130116 0.086211.6
Bromodichloromethane g/L0.50 10.0 2570-130104 0.77310.4
Bromoform g/L0.50 10.0 2570-130106 3.0810.6
Bromomethane g/L2.0 10.0 25 L-0260-140152 4.92*15.2
2-Butanone (MEK)g/L5.0 100 2570-130114 1.21114
n-Butylbenzene g/L0.50 10.0 2570-13090.3 2.849.03
sec-Butylbenzene g/L0.50 10.0 2570-13092.6 2.039.26
tert-Butylbenzene g/L0.50 10.0 2570-13096.0 2.679.60
Carbon Tetrachloride g/L0.50 10.0 2570-130103 4.5710.3
Chlorobenzene g/L0.50 10.0 2570-130105 1.4210.5
Ethanol g/L50 100 2570-130100 7.65100
Chlorodibromomethane g/L0.50 10.0 2570-130108 1.1210.8
Chloroethane g/L0.50 10.0 2560-140105 0.85310.5
Chloroform g/L0.50 10.0 2570-13098.5 2.519.85
Chloromethane g/L0.60 10.0 25 L-0460-14051.7 1.34*5.17
2-Chlorotoluene g/L0.50 10.0 2570-130101 2.0610.1
4-Chlorotoluene g/L0.50 10.0 2570-130101 2.5410.1
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
Result Limit
Reporting
Units Level
Spike
Result
Source
%REC
%REC
Limits RPD
RPD
Limit Notes Analyte
Volatile Organic Compounds by GC/MS - Quality Control
QUALITY CONTROL
Batch B286070 - SW-846 5030B
LCS Dup (B286070-BSD1) Prepared & Analyzed: 07/15/21
1,2-Dibromoethane (EDB)g/L0.50 10.0 2570-130108 1.7510.8
1,2-Dichlorobenzene g/L0.50 10.0 2570-130102 0.19610.2
1,3-Dichlorobenzene g/L0.50 10.0 2570-130100 0.39810.0
1,4-Dichlorobenzene g/L0.50 10.0 2570-130100 1.8810.0
Dichlorodifluoromethane (Freon 12)g/L0.50 10.0 2560-14084.9 4.948.49
1,1-Dichloroethane g/L0.50 10.0 2570-130103 4.2710.3
1,2-Dichloroethane g/L0.50 10.0 2570-130116 0.51911.6
1,1-Dichloroethylene g/L0.50 10.0 2570-130108 0.73510.8
cis-1,2-Dichloroethylene g/L0.50 10.0 2570-130104 2.7510.4
trans-1,2-Dichloroethylene g/L0.50 10.0 2570-130108 1.3810.8
1,2-Dichloropropane g/L0.50 10.0 2570-130108 1.6610.8
1,3-Dichloropropane g/L0.50 10.0 2570-130108 0.18610.8
2,2-Dichloropropane g/L0.50 10.0 2570-13089.8 8.228.98
1,1-Dichloropropene g/L0.50 10.0 2570-130100 4.0910.0
cis-1,3-Dichloropropene g/L0.50 10.0 2570-130104 2.8210.4
trans-1,3-Dichloropropene g/L0.50 10.0 2570-130103 0.38610.3
Diisopropyl Ether (DIPE)g/L0.50 10.0 2570-130114 0.70011.4
Ethylbenzene g/L0.50 10.0 2570-130100 4.5710.0
2-Hexanone (MBK)g/L5.0 100 2570-130117 0.726117
Isopropylbenzene (Cumene)g/L0.50 10.0 2570-130101 3.7810.1
p-Isopropyltoluene (p-Cymene)g/L0.50 10.0 2570-13095.6 3.399.56
Methyl tert-Butyl Ether (MTBE)g/L0.50 10.0 2570-13098.2 3.009.82
Methylene Chloride g/L5.0 10.0 2570-130112 2.2511.2
4-Methyl-2-pentanone (MIBK)g/L5.0 100 2570-130123 0.650123
Naphthalene g/L0.50 10.0 2570-13087.2 1.488.72
n-Propylbenzene g/L0.50 10.0 2570-13098.2 4.099.82
Styrene g/L0.50 10.0 2570-130104 0.28710.4
1,1,2,2-Tetrachloroethane g/L0.50 10.0 2570-130106 4.3410.6
Tetrachloroethylene g/L0.50 10.0 2570-130109 2.5410.9
Toluene g/L0.50 10.0 2570-130101 3.5110.1
1,2,3-Trichlorobenzene g/L1.0 10.0 2570-13088.4 2.468.84
1,2,4-Trichlorobenzene g/L0.50 10.0 2570-13092.5 1.939.25
1,1,1-Trichloroethane g/L0.50 10.0 2570-13099.9 5.369.99
1,1,2-Trichloroethane g/L0.50 10.0 2570-130109 1.6410.9
Trichloroethylene g/L0.50 10.0 2570-130107 2.3110.7
Trichlorofluoromethane (Freon 11)g/L0.50 10.0 2570-13083.7 13.68.37
1,2,3-Trichloropropane g/L0.50 10.0 2570-130118 0.76811.8
1,2,4-Trimethylbenzene g/L0.50 10.0 2570-13097.4 1.839.74
1,3,5-Trimethylbenzene g/L0.50 10.0 2570-130102 3.4710.2
Vinyl Acetate g/L20 100 2570-130117 0.266117
Vinyl Chloride g/L0.50 10.0 2560-140102 4.7610.2
m+p Xylene g/L1.0 20.0 2570-130105 1.7921.1
o-Xylene g/L0.50 10.0 2570-130100 5.3410.0
g/L 25.0 70-130Surrogate: 1,2-Dichloroethane-d4 93.623.4
g/L 25.0 70-130Surrogate: Toluene-d8 94.723.7
g/L 25.0 70-130Surrogate: 4-Bromofluorobenzene 94.123.5
Page 37 of 44
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
FLAG/QUALIFIER SUMMARY
*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.
RL Reporting Limit is at the level of quantitation (LOQ)
DL Detection Limit is the lower limit of detection determined by the MDL study
MCL Maximum Contaminant Level
ND Not Detected
Detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated
concentration (CLP J-Flag).
J
Laboratory fortified blank/laboratory control sample recovery and duplicate recoveries outside of control limits.
Data validation is not affected since all results are "not detected" for associated samples in this batch and bias is
on the high side.
L-02
Laboratory fortified blank/laboratory control sample recovery and duplicate recovery are outside of control limits.
Reported value for this compound is likely to be biased on the low side.
L-04
Elevated reporting limit due to high concentration of target compounds.RL-11
Sample poured off into another vial with headspace due to high volume of sediment present.Z-01
[TOC_1]Flag/Qualifier Summary[TOC]
Page 38 of 44
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39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM21-22 6200B in Water
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]
Page 39 of 44
Table of Contents
39 Spruce Street * East Longmeadow, MA 01028 * FAX [phone] * TEL. [phone]
CertificationsAnalyte
CERTIFICATIONS
Certified Analyses included in this Report
SM21-22 6200B in Water
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
Con-Test, a Pace Environmental Laboratory, operates under the following certifications and accreditations:
Code Description Number Expires
100033AIHA-LAP, LLC - ISO17025:2017AIHA 03/1/2022
M-MA100Massachusetts DEPMA 06/30/2022
PH-0165Connecticut Department of Publilc HealthCT 12/31/2022
10899 NELAPNew York State Department of HealthNY 04/1/2022
2516 NELAPNew Hampshire Environmental LabNH-S 02/5/2022
LAO00112Rhode Island Department of HealthRI 12/30/2021
652North Carolina Div. of Water QualityNC 12/31/2021
MA007 NELAPNew Jersey DEPNJ 06/30/2022
E871027 NELAPFlorida Department of HealthFL 06/30/2022
LL720741Vermont Department of Health Lead LaboratoryVT 07/30/2022
MA00100State of MaineME 06/9/2023
460217Commonwealth of VirginiaVA 12/14/2021
2557 NELAPNew Hampshire Environmental LabNH-P 09/6/2021
VT-255716Vermont Department of Health Drinking WaterVT-DW 06/12/2022
25703North Carolina Department of HealthNC-DW 07/31/2021
68-05812Commonwealth of Pennsylvania DEPPA 06/30/2022
9100Dept. of Env, Great Lakes, and EnergyMI 09/6/2021
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