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HomeMy WebLinkAboutAS-1341_13943_CA_MRP_20230825 Monitoring Report Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina 28150 NCDEQ Incident #13943 ATC Project # STL1394301 Submittal Date: August 25, 2023 Prepared for: North Carolina Department of Environmental Quality Division of Waste Management – Underground Storage Tank Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Prepared By: ATC Associates of North Carolina, P.C. 7606 Whitehall Executive Center Drive, Suite 800 Charlotte, North Carolina 28273 p: (704) 529-3200 / f: (704) 529-3272 7606 Whitehall Executive Center Drive Suite 800 Charlotte, NC 28273 Tel: 704-529-3200 Fax: 704-529-3272 www.atcgroupservices.com N.C. Engineering License No. C-1598 August 25, 2023 Mr. Scott Ryals, P.E. North Carolina Department of Environmental Quality Division of Waste Management - Underground Storage Tank Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Re: Monitoring Report Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina 28150 NCDEQ Incident #13943 ATC Project #STL1394301 Task Authorization: TA-01 Dear Mr. Ryals: ATC Associates of North Carolina, P.C., under contract to the North Carolina Department of Environmental Quality, submits the enclosed Monitoring Report for the Community Mart #3 site. The report presents investigative procedures, field activities, and laboratory analytical results for the June 2023 monitoring well installations and groundwater monitoring event conducted at the site. If you have any questions or require additional information, please contact our office at (704) 529-3200. Sincerely, ATC Associates of North Carolina, P.C. Kyle Harris Al Quarles, P.G. Staff Scientist Senior Project Manager Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 TABLE OF CONTENTS 1.0 SITE IDENTIFICATION .......................................................................... 1  2.0 EXECUTIVE SUMMARY ........................................................................ 2  3.0  SITE DESCRIPTION .............................................................................. 3  3.1 Site Characterization.................................................................... 3  3.2 Site Background .......................................................................... 3  3.3 Site and Regional Geology .......................................................... 4  3.4 Site and Regional Hydrogeology ................................................. 5  4.0 MONITORING WELL INSTALLATION .................................................. 5  5.0 GROUNDWATER CHARACTERIZATION............................................. 6  5.1 Groundwater Levels ..................................................................... 6  5.2 Groundwater Quality .................................................................... 6  6.0 CONCLUSIONS AND RECOMMENDATIONS ...................................... 7  FIGURES Figure 1 Site Location Map Figure 2 Site Map Figure 3 Water Supply Well Location Map Figure 4 Groundwater Elevation Contour Map Figure 5 Groundwater Analytical Results Map TABLES Table 1 Water Supply Well Information Table 2 Well Construction and Groundwater Level Data Table 3 Field Parameters Table 4 Recent Groundwater Analytical Results Table 5 Historical Recent Groundwater Analytical Results APPENDICES Appendix A Conceptual Site Model Appendix B Field Notes and Photographs Appendix C Well Construction Records and Soil Boring Logs Appendix D Tables and Figures from the February 1, 2016, Active Remediation Monitoring Report Appendix E Laboratory Analytical Report Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 1 1.0 SITE IDENTIFICATION 1. Site Identification Date of Report: August 25, 2023 Facility I.D.: 00-0-0000012106 UST Incident Number (if known): 13943 Site Risk: ____High Site Rank: H335D Land Use Category: Commercial Site Name: Community Mart #3 Site Street Address: 1600 Fallston Road City/Town: Shelby Zip Code: 28601 County: Cleveland Description of Geographical Data Point: Approximately located at MW-1A Location Method: __Google Earth Latitude (decimal degrees): 35.328913° Longitude (decimal degrees): -81.509934° 2. Information about Contacts Associated with the Leaking UST System UST Owner: Petroleum World Inc. (Debbie Potter) Address: 681 NC Highway 120, Mooresboro, NC 28114 Tel.: (828) 453-2200 UST Operator: Community Mart #3 Address: 1600 Fallston Road Shelby, NC 28150 Tel.: N/A Property Owner: Norris Boggs Address: North Carolina Highway 18 Shelby, NC 28150 Tel.: N/A Property Occupant: Cross Roads Mini Mart Address: 1600 Fallston Road Shelby, NC 28150 Tel.: (828) 324-4857 Consultant/Contractor: ATC Associates of North Carolina, P.C. Address: 7606 Whitehall Exec Ctr Dr, Ste 800, Charlotte, NC 28273 Tel.: 704-529-3200 Analytical Laboratory: Pace Analytical Services, LLC State Certification No. 12 Address: _9800 Kincey Avenue, Charlotte, NC 28078 Tel: 704-875-9092 3. Information about Release Date Discovered: 3/9/1994 Estimated Quantity of Release: Unknown Cause of Release: Unknown Source of Release (Dispenser/Piping/UST): Leaking product lines Sizes and contents of UST system(s) from which the release occurred: One 10,000-gallon gasoline UST, one 3,000-gallon gasoline UST, one 8,000-gallon gasoline UST, one 3,000- gallon diesel UST, one 2,000-gallon kerosene UST. Criteria Used to Classify Risk: Exceedances of the groundwater quality standards with active drinking water supply wells within 1,000 ft of the source area. 4. Information about the Monitoring Report Date(s) of Drilling Event(s): June 1, 2023 Date(s) of Groundwater Monitoring Events(s): June 15, 2023 5. Certification I, Al Quarles, a Licensed Geologist for ATC Associates of North Carolina, P.C., do certify that the information contained in this report is correct and accurate to the best of my knowledge. ATC Associates of North Carolina, P.C. is licensed to practice engineering and geology in North Carolina. The certification number of the company or corporation is C-1598 for engineering and C-274 for geology. Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 2 2.0 EXECUTIVE SUMMARY ATC Associates of North Carolina, P.C. (ATC) has completed a Groundwater Monitoring Report (GMR), documenting a monitoring well drilling event and a groundwater monitoring event in June 2023 at the Community Mart #3 site located at 1600 Fallston Rd. Shelby, NC. The report has been completed based on a May 3, 2023, Task Authorization (TA-01) by the Trust Fund Branch of the UST Section, Division of Waste Management, North Carolina Department of Environmental Quality (NCDEQ). The work was performed as part of the State Lead Contract #N70522-B between the NCDEQ and ATC. The release was discovered in 1994, after failing a 3,000-gallon diesel UST system line tightness test. Subsequent assessment indicated releases of diesel and gasoline. On June 1, 2023, ATC supervised the installation of three replacement monitoring wells MW-1R, MW-5R, and MW-8R. On June 15, 2023, ATC sampled monitoring wells MW-1R, MW-5R, MW-6, MW-7A, MW-8R, and MW-9, and measured the depth to groundwater in wells MW-2A, MW-4, and MW-10. Water supply well WSW-1 was not sampled since the well is not in use. All samples were analyzed for volatile organic compounds (VOCs) by Standard Method (SM) 6200B including ethanol and oxygenates. Concentrations were compared to the Gross Contamination Levels (GCLs) and the North Carolina 15A NCAC 02L .0202 groundwater quality standards (2L Standards). The findings from the recent and historical activities are summarized below and in the Conceptual Site Model (Appendix A).  Municipal water is provided to the area;  There are three active drinking water supply wells within 500 feet of the source area and twenty-one active or presumed active drinking water supply wells located between 500 and 1,000 feet of the source area. There is one inactive water supply well (WSW-1) located within 250 feet of the source area. The nearest downgradient (south-southwest) active potable water supply well is WSW-3 (~305 feet to the south-southwest);  One surface water body is located approximately 550 feet south-southeast of the source area;  Light non-aqueous phase liquid (LNAPL) was not detected in the monitoring wells that were gauged.  VOCs were detected in wells MW-1R, MW-7A, MW-8R, and MW-9 at concentrations greater than the 2L Standards. VOCs were not detected in well MW-5R or were detected at low concentrations in well MW-6. Historically, VOCs were detected in wells MW-1A (highest concentrations on site) and MW-8A at concentrations greater than the 2L Standards. Historically, VOCs have not been detected or not detected above the 2L Standards in wells MW-3A, MW-4, MW-5A, MW-6, or MW-10, with a few exceptions; and  The depth to groundwater ranged from 18.47 feet below top of casing (ft-toc) in well MW-6 to 23.42 ft-toc in well MW-4, and groundwater flow is indicated to be to the south to southeast. Groundwater levels were approximately 4 feet higher than in August 2022. The recent and historical sampling results indicated that the plume is generally stable. Concentrations of most VOCs increased in well MW-9 and MW-8R (compared to MW-8), with fluctuating concentrations in well MW-1 and decreasing concentrations in well MW-7. VOC concentrations in upgradient well MW-4, sidegradient wells MW-2A, MW-3A, and MW-6, and downgradient wells MW-5A/5R have generally been non-detect, with a few exceptions that were less than the 2L Standards. Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 3 Based on the findings, ATC recommends the following:  Consider conducting a combined mobile multi-phase extraction/air sparging (MMPE/AS) event using wells MW-1R, MW-8R, and MW-9 as extraction wells and well DMW-1 as an air sparge well to reduce VOC concentrations in the source area. Note that while bedrock was encountered in DMW-1, the top of bedrock is only one foot above the base of the 5- foot well screen.  Conduct groundwater sampling of wells MW-1R, MW-7, MW-8R, and MW-9 approximately 30 days following the MMPE/AS event.  Consider connecting properties with water supply well WSW-1, WSW-3, and WSW-4 to municipal water and conducting fate & transport modeling after connections and reduction of VOCs in the source area. 3.0 SITE DESCRIPTION 3.1 Site Characterization ATC, under contract to the NCDEQ, provided environmental consulting services at the Community Mart #3 site, which is located at 1600 Fallston Road, Shelby County, North Carolina. Figure 1 depicts the site on a topographic map. The site is currently a Crossroads Mini Mart and Hunt Brothers Pizza. An aerial of the site is presented on Figure 2, along with the UST system and the monitoring and remediation wells. The use of the surrounding properties is primarily residential to the north, east, and south, with commercial use to the west and southwest. The topography slopes to the south, with elevations of approximately 950 feet on the north side of the site to approximately 943 feet on the southern side of the site. The surrounding area generally slopes to the south- southeast. Thirty water supply wells have been identified within 1,000 feet of the source area (Figure 3). The nearest downgradient (south-southwest) active potable water supply well is WSW-3 (~305 feet to the south-southwest) and was reportedly being supplied bottled water (February 1, 2016, Active Remediation Monitoring Report). Wells WSW-2 (~379 feet north-northwest) and WSW-4 (~324 feet south-southwest) are reported as active. Other wells within 500 feet are reported as inactive, and wells greater than 500 feet are reported as “Unknown” use and presumed to be active. Water supply well information is presented in Table 1. The nearest surface water body is located just over 500 feet to the south-southeast, according to the Catawba County GIS website. 3.2 Site Background The site formerly contained one 10,000-gallon gasoline UST, one 3,000-gallon UST, one 8,000- gallon gasoline UST, one 3,000-gallon diesel UST installed in 1974, and one 2,000-gallon kerosene UST installed in 1987. The release was identified in early 1994 after the product line from the diesel UST failed a tightness test. Based on the historical groundwater monitoring results and the LNAPL in MW-1, MW-2 and MW-7, the source is likely the leaking diesel product line and the piping beneath the northern dispenser islands. Based on the October 22, 1996, Comprehensive Site Assessment (CSA) and the January 27, 1997, CSA Addendum, the following summary is presented: Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 4  Soil sampling indicated total petroleum hydrocarbons, gasoline range organics (TPH-GRO) and diesel range organics (TPH-DRO) concentrations as high as 2,300 milligrams per kilogram (mg/kg) and 6,100 mg/kg, respectively. Contaminated soil extended to the groundwater surface.  Groundwater samples from several Geoprobe® borings, five shallow monitoring wells (MW-1 through MW-5), and one deep monitoring well (DMW-1) indicated LNAPL in well MW-1 (1 to 1.7 feet), exceedances of the GCLs in MW-2, and exceedances of the 2L Standards in MW-2 and DMW-1. The plume appears to be limited to the property. The analysis of the LNAPL from MW-1 indicated gasoline, however, due to the elevated gasoline concentration, the analysis of diesel was not conducted. Naphthalene was detected in sample MW-2 suggesting a diesel release has impacted the groundwater.  Depth to groundwater ranged from approximately 16 to 22.5 feet below top of casing (ft- toc).  Groundwater flow was indicated to be to the south at a rate of approximately 0.5 feet/year, based on a calculated hydraulic conductivity of 2.1 x 10-5 feet/minute (0.03 feet/day), an assumed effective porosity of 0.2, and an approximate gradient of 0.01 feet/foot.  Bedrock was reported at a depth of 42 ft-bgs in the boring for DMW-1. Subsequent assessment and remediation activities included the following:  Installation of monitoring wells MW-6, MW-7 in February 1997, and well MW-8 in September 1997.  Four Aggressive Fluid Vapor Recovery (AFVR) events were conducted in January, February (two events), and March 1997, using wells MW-1, MW-2, and MW-7. A total of 152 gallons of LPH were recovered.  LNAPL has been observed in wells MW-1 (last observed in August 1998), MW-2 (last observed in June 1996), and MW-7 (last observed in August 2001).  Replacement of deeper monitoring wells MW-1A, MW-2A, MW-3A, MW-5A in July 2001, and replacement wells MW-7A and MW-8A in May 2002, due to lower groundwater levels and dry wells or wells with little water column.  Installation of wells MW-9 and MW-10 in May 2002.  Installation of five soil vapor extraction wells (SVE-1 through SVE-5) in April 1998, four air sparge wells (AS-1 through AS-4) in June 1999, and two air sparge wells in June 2003.  Remediation activities (air sparging and soil vapor extraction) were initiated in July 1998. The system was shut down in October 2004 based on NCDEQ’s priority ranking and funding through the Trust Fund and restarted in May 2007. The SVE blower shut down in January 2015 and was not restarted. Based on the February 1, 2016, Active remediation Monitoring Report, the operation of the air compressor for the air sparging portion of the remediation system was sporadic, and the date of last operation was not indicated. 3.3 Site and Regional Geology The Geologic Map of the Charlotte 1° X 2° Quadrangle, North Carolina and South Carolina, (Richard Goldsmith, et. al., 1988) indicates that the property is located within the Inner Piedmont Belt. Bedrock is reported to be a “gray to dark-gray, thin- to thick-layered biotite-quartz-feldspar gneiss, in part garnetiferous, locally inequigranular and prophyroblastic. Interlayered with calc- silicate rock, sillimanite-mica schist, mica schist, and amphibolite. Locally contains small masses of granite.” Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 5 Saprolite and PWR typically contain some relict structures from the original rock material. Depth to rock ranges from ground surface at occasional outcrops to depths of up to 100 feet in areas of easily weathered rock. The subsurface soil consists of mostly clay and silt. Bedrock was encountered at a depth of 42 ft-bgs based on the boring for monitoring well DMW-1. 3.4 Site and Regional Hydrogeology The shallow aquifer occurrence varies in depth from ground surface at springs, creeks, and rivers to as deep as 50 feet or more beneath upland surfaces in some parts of the Piedmont. Groundwater in the unconsolidated residual material, including saprolite and PWR, usually behaves as an unconfined, or water table, aquifer and will yield water with head elevation equivalent to the first elevation where water was encountered. Permeability varies with lithology and is typically relatively low in residual soils, with higher permeability in saprolite or PWR due to relict rock texture and variable susceptibility to weathering exhibited by different minerals in the rock. Groundwater flow in residual soils or alluvium is usually in rough concurrence with local topographic conditions and is toward local drainage features. Groundwater flow at the site is generally to the south. The available historical depth to groundwater data indicates that the depth to groundwater has generally ranged from approximately 16 to 27 ft-bgs. 4.0 MONITORING WELL INSTALLATION On June 1, 2023, ATC supervised the installation of monitoring wells MW-1R, MW-5R, and MW- 8R as replacement wells for MW-1A, MW-5A, and MW-8A, which could not be located previously. ATC contracted Environmental Drilling and Probing Services (EDPS), a North Carolina certified well contractor, to drill the borings and install the monitoring wells. The boreholes were advanced using hollow stem augers (HSA) to depths of 32 feet below ground surface (ft-bgs) for wells MW-1R and MW-8R and to 30 ft-bgs for MW-5R. The locations of the monitoring wells are depicted on Figure 2. The monitoring wells were constructed of 2-inch diameter, Schedule 40 PVC screen (0.010-inch slots) from 17 to 32 ft-bgs (MW-1R and MW-8R) and 15 to 30 ft-bgs (MW-5R), then 2-inch Schedule 40 PVC riser to near land surface. Filtered sand was installed within the annulus to approximately two feet above the top of the screen for each well with two feet of bentonite above the sand pack, and grout was installed to near land surface. The wells were completed with a 2-foot-by-2-foot concrete pad, 8-inch diameter well vault, and capped with a lockable water-tight well plug. Following the completion of the monitoring wells, EDPS developed the wells using a submersible pump until the discharge water was apparently clear of suspended sediment. Monitoring well construction details are summarized in Table 2. Field notes and photographs from the monitoring well installation are included in Appendix B. The well construction records and soil boring logs are included in Appendix C. Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 6 5.0 GROUNDWATER CHARACTERIZATION 5.1 Groundwater Levels On June 15, 2023, a groundwater monitoring event was conducted for monitoring wells MW-1R, MW-5R, MW-6, MW-7A, MW-8R, and MW-9. Liquid levels were also measured in wells MW-2A, MW-4, and MW-10. Water supply well WSW-1 is inactive and was not sampled. Figure 2 depicts a site map with site features and well locations. Well construction details and groundwater level data since November 2014 are summarized in Table 2. Based on gauging data from the June 15, 2023, monitoring event, the groundwater flow is to the south to southeast (Figure 4). Field notes and photographs from the June 15, 2023, groundwater monitoring event are presented in Appendix B. Historical LNAPL and groundwater level data prior to 2014 are included in Appendix D. 5.2 Groundwater Quality On June 15, 2023, ATC collected groundwater samples from monitoring wells MW-1R, MW-5R, MW-6, MW-7A, MW-8R, and MW-9. During sampling activities, a three-volume well purge was implemented prior to groundwater sample collection to ensure a representative groundwater sample. Field parameters are presented in Table 3. The water samples were collected in laboratory-supplied, preserved containers; entered into chain of custody control; placed on ice; and shipped to North Carolina accredited Pace Analytical in Huntersville, North Carolina. The groundwater samples were analyzed for VOCs by Standard Method 6200B, including ethanol and oxygenates. The laboratory analytical report and chain-of-custody documentation is included in Appendix E. The recent groundwater analytical results are summarized in Table 4. Historical groundwater analytical results since 2014 are summarized in Table 5. Between 1995 and 2003 wells MW-2 through MW-4 either did not have sufficient water column to sample or no target analytes were detected. Historical groundwater quality data prior to 2014 can be found in Appendix D. A groundwater quality map of the recent results with exceedances of the 2L Standards is presented as Figure 5. The groundwater analytical results were compared to the 2L Standards and GCLs. Groundwater analytical results indicated the following:  Petroleum VOCs were not reported at concentrations exceeding the GCLs;  Petroleum VOCs were reported in wells MW-1R, MW-7A, MW-8R, and MW-9 at concentrations greater than the 2L Standards;  VOCs were not detected in wells MW-5R and MW-6 above the 2L Standards; and,  Historically, VOCs have not been detected or not detected above the 2L Standards in wells MW-3A, MW-4, MW-5A, MW-6, or MW-10, with a few exceptions. As part of ATC’s quality assurance and quality control (QA and QC) measures, a data review of the laboratory report was conducted. During the review, it was found that the samples were received from the laboratory in acceptable condition and properly preserved. The samples were analyzed within correct holding times and reported within the lab report, and the chain of custody was properly completed by all parties. ATC collected one field blank during groundwater monitoring activities with no detections. The laboratory QC report shows that laboratory reagent blanks (LRBs) and laboratory control samples/laboratory control sample duplicates (LCSs/LCSDs) were analyzed for each method that was used for the original samples. The LRB indicated no detections and the LCS/LCSD results were within acceptable laboratory control Monitoring Report August 25, 2023 Community Mart #3, Shelby, Catawba County, NC (Incident #13943) ATC Project # STL1394301 7 limits. Refer to the laboratory report in Appendix D for details regarding QA results for the laboratory samples and any noted exceptions. 6.0 CONCLUSIONS AND RECOMMENDATIONS On behalf of the Trust Fund Branch of the NCDEQ UST Section, ATC has completed assessment activities for the Community Mart #3 located at 1600 Fallston Rd. Shelby, Catawba County, North Carolina. The findings from the recent and historical activities are summarized below and in the Conceptual Site Model (Appendix A).  Municipal water is provided to the area;  There are three active drinking water supply wells within 500 feet of the source area and twenty-one active or presumed active drinking water supply wells located between 500 and 1,000 feet of the source area. There is one inactive water supply well (WSW-1) located within 250 feet of the source area. The nearest downgradient (south-southwest) active potable water supply well is WSW-3 (~305 feet to the south-southwest);  One surface water body is located approximately 550 feet south-southeast of the source area;  LNAPL was not detected in the monitoring wells that were gauged.  VOCs were detected in wells MW-1R, MW-7A, MW-8R, and MW-9 at concentrations greater than the 2L Standards. VOCs were not detected in well MW-5R or at low concentrations in MW-6. Historically, VOCs were detected in wells MW-1A (highest concentrations on site) and MW-8A at concentrations greater than the 2L Standards. Historically, VOCs have not been detected or not detected above the 2L Standards in wells MW-3A, MW-5A, MW-6, or MW-10, with a few sporadic exceptions; and  The depth to groundwater ranged from 18.47 feet below top of casing (ft-toc) in well MW-6 to 23.42 ft-toc in well MW-4, and groundwater flow is indicated to be to the south to southeast. Groundwater levels were approximately 4 feet higher than in August 2022. The recent and historical sampling results indicated that the plume is generally stable. Concentrations of most VOCs increased in well MW-9 and MW-8R (compared to MW-8), with fluctuating concentrations in well MW-1 and decreasing concentrations in well MW-7. VOC concentrations in upgradient well MW-4, sidegradient wells MW-2A, MW-3A, and MW-6, and downgradient wells MW-5A/5R have generally been non-detect, with a few exceptions that were less than the 2L Standards. Based on the findings, ATC recommends the following:  Consider conducting a combined mobile multi-phase extraction/air sparging (MMPE/AS) event using wells MW-1R, MW-8R, and MW-9 as extraction wells and well DMW-1 as an air sparge well to reduce VOC concentrations in the source area. Note that while bedrock was encountered in DMW-1, the top of bedrock is only one foot above the base of the 5- foot well screen.  Conduct groundwater sampling of wells MW-1R, MW-7, MW-8R, and MW-9 approximately 30 days following the MMPE/AS event.  Consider connecting properties with water supply well WSW-1, WSW-3, and WSW-4 to municipal water and conducting fate & transport modeling after connections and reduction of VOCs in the source area. FIGURES SITE LOCATION MAP 1"= 2,000' 1 Project Number: Date:Scale: Drawing File: Figure: App'd By: Drn. By: Ckd. By: N H:\2022\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\COMMUNITY MART #3\SLC1394301-VIC.DWG, FIG102/15/2022 SEE LOWER LEFT COMMUNITY MART #31600 FALLSTON ROADSHELBY, CLEVELAND COUNTY, NORTH CAROLINA SLC1394301 DH AQ AQ LEGEND:SITE PROPERTY LINENOTE: ALL LOCATIONS ARE APPROXIMATEPARCEL LINENEW PROSPECTCHURCH ROADFALLST O N R O A D DD SITEBUILDINGC A NO P Y CANOPYFORMER KEROSENEDISPENSER/USTUSTAREAFORMER DIESEL PRODUCTLINE AND EXCAVATIONAREAMW-1AMW-5DMW-1TYPE II MONITORING WELLWell IdentificationTYPE III MONITORING WELLWell IdentificationABANDONED MONITORING WELLWell IdentificationAS-1AIR SPARGE WELLWell IdentificationSVE-1SOIL VAPOR EXTRACTION WELLWell IdentificationMW-4MW-6MW-5AMW-5MW-3MW-1MW-2MW-8MW-10MW-9MW-8AMW-1ADMW-1MW-2AMW-7AMW-3AAS-3AS-2AS-5AS-3AS-1AS-4SVE-2SVE-3SVE-5SVE-1SVE-4DISPENSERD10SCALE: 1" = 30'020 30NMW-8RMW-1RMW-5RFigure:Drawing File: Project Number: Ckd. By: Drn. By: App'd By: Ckd. Date:Scale:Date:H:\2023\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\COMMUNITY MART #3\STL1394301-SITE.DWG, FIG2 SITE MAP08/11/2023SEE LOWER LEFTCOMMUNITY MART #3 1600 FALLSTON ROAD SHELBY, CLEVELAND COUNTY, NORTH CAROLINA SLC1394301AS SHOWNDH AQ2NOTES:1. Features shown are not an authoritative location, nor are they presentedto a stated accuracy. COORDINATE SYSTEM:NAD 1983 NORTH CAROLINA STATE PLANE FIPS 3200, US SURVEY FEET 500 FT.RADIUS1,000 FT.RADIUS300200100300SCALE: 1" = 300'0NLEGEND:SITE PROPERTY LINENOTE: ALL LOCATIONS ARE APPROXIMATEPARCEL LINESTREAMS / SURFACE WATERWATER SUPPLY WELLWell IdentificationWSW-1WSW-28WSW-26WSW-1WSW-5WSW-2WSW-10WSW-16WSW-20WSW-12WSW-18WSW-30WSW-17WSW-29WSW-24WSW-27WSW-21WSW-25WSW-19WSW-13WSW-15WSW-22WSW-11WSW-9WSW-8WSW-3WSW-4WSW-7WSW-6WSW-23WSW-14FALL S T O N R O A DBOTTS ROADNEW PROSPECT CHURCH ROADNORTH OAK DRIVESOUTH OAK DRIVEMARLWOOD DRIVE BRANCHVILLE ROADSITEFigure:Drawing File: Project Number: Ckd. By: Drn. By: App'd By: Ckd. Date:Scale:Date:H:\2022\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\COMMUNITY MART #3\SLC1394301-WSW.DWG, FIG3 WATER SUPPLY WELL LOCATION MAP10/11/2022SEE LOWER LEFTCOMMUNITY MART #3 1600 FALLSTON ROAD SHELBY, CLEVELAND COUNTY, NORTH CAROLINA SLC1394302AS SHOWNDH AQ3NOTES:1. Features shown are not an authoritative location, nor are they presentedto a stated accuracy.2. Wells WSW-2, WSW-3, and WSW-4 reported as "Potable" wells. Otherwells reported as "Not in Use" or "Unknown" use. COORDINATE SYSTEM:NAD 1983 NORTH CAROLINA STATE PLANE FIPS 3200, US SURVEY FEET LEGEND:SITE PROPERTY LINENOTE: ALL LOCATIONS ARE APPROXIMATENM = NOT MEASUREDPARCEL LINENEW PROSPECTCHURCH ROADFALLSTON ROAD DD SITEBUILDINGC A NO P Y CANOPYFORMER KEROSENEDISPENSER/USTUSTAREAFORMER DIESEL PRODUCTLINE AND EXCAVATIONAREAMW-5DMW-1TYPE III MONITORING WELLWell IdentificationABANDONED MONITORING WELLWell IdentificationMW-4MW-6MW-5AMW-5MW-3MW-1MW-2MW-8MW-10MW-9MW-8AMW-1ADMW-1MW-2AMW-7AMW-3ADISPENSERD10SCALE: 1" = 30'020 30NMW-8RMW-1RMW-5RMW-1R77.74TYPE II MONITORING WELLWell IdentificationRelative Groundwater Elevation (ft)78.50GROUNDWATER ELEVATION CONTOUR(DASHED WHERE INFERRED) (ft)GROUNDWATER FLOW DIRECTION79.2977.69NM78.1778.0477.6878.03NM77.74NMNMNM77.0178.9378.50 78 . 0 0 77. 5 0 Figure:Drawing File: Project Number: Ckd. By: Drn. By: App'd By: Ckd. Date:Scale:Date:H:\2023\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\COMMUNITY MART #3\STL1394301-POT 6.23.DWG, FIG4 GROUNDWATER ELEVATION CONTOUR MAP08/09/2023SEE LOWER LEFTCOMMUNITY MART #3 1600 FALLSTON ROAD SHELBY, CLEVELAND COUNTY, NORTH CAROLINA STL1394301AS SHOWNBM KH4NOTES:1. Features shown are not an authoritative location, nor are they presentedto a stated accuracy.2. Groundwater elevations measured on June 15, 2023. COORDINATE SYSTEM:NAD 1983 NORTH CAROLINA STATE PLANE FIPS 3200, US SURVEY FEET LEGEND:SITE PROPERTY LINENOTE: ALL LOCATIONS ARE APPROXIMATEPARCEL LINENEW PROSPECTCHURCH ROADFALL S T O N R O A D DD SITEBUILDINGC A NO P Y CANOPYFORMER KEROSENEDISPENSER/USTUSTAREAFORMER DIESEL PRODUCTLINE AND EXCAVATIONAREAMW-1AMW-5DMW-1TYPE II MONITORING WELLWell IdentificationTYPE III MONITORING WELLWell IdentificationABANDONED MONITORING WELLWell IdentificationMW-4MW-6MW-5AMW-5MW-3MW-1MW-2MW-8MW-10MW-9MW-8AMW-1ADMW-1MW-2AMW-7AMW-3ADISPENSERD10SCALE: 1" = 30'020 30NMW-8RMW-1RMW-5RFigure:Drawing File: Project Number: Ckd. By: Drn. By: App'd By: Ckd. Date:Scale:Date:H:\2023\1 OTHER OFFICES\NORTH CAROLINA\NCDEQ-STATE LEAD\COMMUNITY MART #3\STL1394301-GW 6.23.DWG, FIG5 GROUNDWATER ANALYTICAL RESULTS MAP08/09/2023SEE LOWER LEFTCOMMUNITY MART #3 1600 FALLSTON ROAD SHELBY, CLEVELAND COUNTY, NORTH CAROLINA STL1394301AS SHOWNBM KH5NOTES:1. Features shown are not an authoritative location, nor are they presentedto a stated accuracy. COORDINATE SYSTEM:NAD 1983 NORTH CAROLINA STATE PLANE FIPS 3200, US SURVEY FEET TABLES Table 1. Water Supply Well InformationCommunity Mart #3 NCDEQ Incident #139431600 Fallston RoadShelby, Cleveland County, North Carolina 28150ATC Project #STL1394301Well # Well Owner Property AddressPhoneNumberLatitude(decimal)Longitude(decimal)Well UseDistance (ft) /Direction from SourceWSW-1CAROLINA WATER STORAGE INC.1601 FALLSTON RDSHELBY, NC 28150Unknown 35.329143 -81.510706Not in UseMunicipal Water243 WWSW-2 HOWELL KENNETH R JR1611 FALLSTON RDSHELBY, NC 28150Unknown 35.329884 -81.510328 Potable 379 NNEWSW-3 MOSS RENITA LYNN1002 N PROSPECT CHURCH RD SHELBY, NC 28150Unknown 35.328060 -81.510100 Potable 305 SSWWSW-4WILLIAMS DOYLE L & GEORGIANNA L.1008 NEW PROSPECT CHURCH RD SHELBY, NC 28150Unknown 35.328044 -81.509615 Potable 324 SSEWSW-5 BIGGERSTAFF JUANITA1605 FALLSTON RDSHELBY, NC 28150704-487-0761 35.329391 -81.510714Not in UseMunicipal Water291 NWWSW-6 MODE RACHEL C1603 NORTH OAK DRSHELBY, NC 28150704-487-6347 35.329346 -81.508654Not in UseMunicipal Water421 NEWSW-7BLANTON DONALD C & ELIZABETH1605 N OAK DRSHELBY, NC 28150704-482-3893 35.329617 -81.508541Not in UseMunicipal Water497 NEWSW-8SCHMOUTZ PATRICIA BOTTS1540 FALLSTON RDSHELBY, NC 28150Unknown 35.327749 -81.510689 Not in Use 470 SWWSW-9CAROLINA WATER STORAGE INC.1527 FALLSTON RDSHELBY, NC 28150Unknown 35.328122 -81.511243 Not in Use 475 SWWSW-10DREWERY AMANDA W & WALKER BARBARA M1615 FALLSTON RDSHELBY, NC 28150704-481-0285 35.330296 -81.509916 Unknown 512 NWSW-11CAROLINA WATER STORAGE INC.1525 FALLSTON RDSHELBY, NC 28150Unknown 35.327905 -81.511575 Unknown 602 SWWSW-12GARDNER FRANK W & REBECCA A1607 N OAK DRSHELBY, NC 28150704-482-6007 35.330002 -81.508199 Unknown 661 NEWSW-13NC DEPT OF TRANSPORTATION1520 FALLSTON RDSHELBY, NC 28150877-368-4968 35.327243 -81.510938 Unknown 668 SSWPage 1 of 3 Table 1. Water Supply Well InformationCommunity Mart #3 NCDEQ Incident #139431600 Fallston RoadShelby, Cleveland County, North Carolina 28150ATC Project #STL1394301Well # Well Owner Property AddressPhoneNumberLatitude(decimal)Longitude(decimal)Well UseDistance (ft) /Direction from SourceWSW-14MODE RONALD C & EDNA W1101 NEW PROSPECT CHURCH RD SHELBY, NC 28150704-481-8213 35.329178 -81.507715 Unknown 682 ENEWSW-15CAROLINA WATER STORAGE INC.1523 FALLSTON RDSHELBY, NC 28150Unknown 35.327705 -81.511776 Unknown 694 SWWSW-16EVANS WILLIAM D & SUSAN S1625 FALLSTON RDSHELBY, NC 28150704-435-5928 35.330782 -81.509498 Unknown 702 NWSW-17HUMPHRIES KEVIN WAYNE1100 NEW PROSPECTCHURCH RD SHELBY, NC 28150Unknown 35.328337 -81.507636 Unknown 720 ESEWSW-18CARROLL JERRY W & SYBIL V1606 NORTH OAK DRSHELBY, NC 28150704-406-9536 35.329538 -81.507484 Unknown 773 NEWSW-19NC DEPT OF TRANSPORTATIONFALLSTON RDSHELBY, NC 281501-877-368-4968 35.326895 -81.510910 Unknown 780 SSWWSW-20GSCHWEND PHILLIP JOSEPH JR1609 NORTH OAK DRSHELBY, NC 28150Unknown 35.330354 -81.508018 Unknown 785 NEWSW-21 DAVIS SAMMY R1595 SOUTH OAK DRSHELBY, NC 28150Unknown 35.327436 -81.507992 Unknown 788 SEWSW-22CAROLINA WATER STORAGE INC.FALLSTON RDSHELBY, NC 28150Unknown 35.327613 -81.512186 Unknown 812 SWWSW-23TALLENT VIRGIL W & LAURA1103 N PROSPECT CHURCH RD SHELBY, NC 28150704-482-4020 35.329203 -81.507228 Unknown 821 EWSW-24NODINE GREGORY B & HOLLY A1102 NEW PROSPECTCHURCH RD SHELBY, NC 28150704-538-8544 35.328311 -81.507142 Unknown 864 EWSW-25FRAZIER MICHAEL G & CHARLENE M1591 SOUTH OAK DRSHELBY, NC 28150Unknown 35.327080 -81.507949 Unknown 889 SEWSW-26 DEDMON RONALD EDGARBOTTS RDSHELBY, NC 28150704-434-8109 35.329426 -81.513084 Unknown 954 WNWPage 2 of 3 Table 1. Water Supply Well InformationCommunity Mart #3 NCDEQ Incident #139431600 Fallston RoadShelby, Cleveland County, North Carolina 28150ATC Project #STL1394301Well # Well Owner Property AddressPhoneNumberLatitude(decimal)Longitude(decimal)Well UseDistance (ft) /Direction from SourceWSW-27 DOVER PAUL A & SALLY R1598 SOUTH OAK DRSHELBY, NC 28150704-482-9341 35.327608 -81.507148 Unknown 990 SEWSW-28MORGAN JOSEPH HILLIARD830 BOTTS RDSHELBY, NC 28150704-484-2703 35.328874 -81.513224 Unknown 976 WWSW-29 TRICAN PROPERTIES LLC1104 NEW PROSPECTCHURCH RD SHELBY, NC 28150Unknown 35.328174 -81.506735 Unknown 994 EWSW-30COLEMAN TONYA D & WILLIAM B1610 NORTH OAK DRSHELBY, NC 28150704-471-2311 35.329977 -81.506874 Unknown 1,000 NENote: Data from the Active Remediation Monitoring Report, 2/1/2016Page 3 of 3 Table 2. Well Construction and Groundwater Level Data Community Mart #3 NCDEQ Incident #13943 1600 Fallston Road Shelby, Cleveland County, North Carolina 28150 ATC Project #STL1394301 05/20/15 20.06 79.87 01/04/16 23.19 76.7408/24/17 26.55 73.38 01/26/22 08/24/22 MW-1R 6/1/2023 17 2 17 to 32 32 99.86 06/15/23 22.12 77.74 11/21/14 23.94 76.30 05/20/15 20.98 79.26 01/04/16 23.30 76.94 01/26/22 25.63 74.61 08/24/22 26.28 73.96 06/15/23 22.20 78.04 05/20/15 20.04 79.27 01/04/16 22.39 76.9208/24/17 25.86 73.45 01/26/22 08/24/22 11/21/14 23.64 78.71 05/20/15 22.15 80.20 01/04/16 23.74 78.61 01/26/22 23.65 78.70 08/24/22 06/15/23 23.42 78.93 05/20/15 18.03 78.57 01/04/16 19.59 77.0108/24/17 23.50 73.10 01/26/22 08/24/22 MW-5R 6/1/2023 15 2 15 to 30 30 97.22 06/15/23 20.21 77.01 11/21/14 20.73 77.03 05/20/15 16.10 81.66 01/04/16 17.58 80.18 01/26/22 08/24/22 06/15/23 18.47 79.29 05/20/15 21.03 79.45 01/04/16 23.43 77.0508/24/17 26.90 73.58 01/26/22 25.73 74.75 08/24/22 26.38 74.10 06/15/23 22.31 78.17 05/20/15 21.42 79.16 01/04/16 24.83 75.7508/24/17 27.35 73.23 01/26/22 08/24/22 MW-8R 6/1/2023 17 2 17 to 32 32 100.29 06/15/23 22.60 77.69 CNF 100.48 MW-8A 5/29/2002 18 2 18 to 40 40 100.58 15 to 40 40 MW-5A 7/20/2001 20 2 20 to 35 35 99.93 MW-2A 7/19/2001 20 2 20 to 35 35 100.24 20 to 35 CNF CNF CNF Not Sampled CNF CNF CNF Not Accessible CNF Not Accessible MW-6 MW-7A 5/29/2002 17 4 22/7/1997 27 MW-3A 7/19/2001 20 2 MW-4 5/30/1996 10 2 20 to 35 35 99.31 10 to 25 25 102.35 35 96.60 12 to 27 27 97.76 Well ID Date Installed Well Casing Depth (ft-bgs) Well Casing Diameter (in) MW-1A 7/20/2001 20 2 Ground water Elevation (ft) Screen Interval (ft-bgs) Depth of Well (ft-bgs) Date Water Level Measured Depth to Water (ft-toc) Top of Casing Elevation (ft) Page 1 of 2 Table 2. Well Construction and Groundwater Level Data Community Mart #3 NCDEQ Incident #13943 1600 Fallston Road Shelby, Cleveland County, North Carolina 28150 ATC Project #STL1394301 Well ID Date Installed Well Casing Depth (ft-bgs) Well Casing Diameter (in) Ground water Elevation (ft) Screen Interval (ft-bgs) Depth of Well (ft-bgs) Date Water Level Measured Depth to Water (ft-toc) Top of Casing Elevation (ft) 05/20/15 20.85 79.04 01/04/16 23.46 76.43 08/24/17 27.19 72.70 01/26/22 25.99 73.90 08/24/22 26.28 73.61 06/15/23 22.21 77.68 05/20/15 19.29 80.84 01/04/16 22.17 77.9608/24/17 26.67 73.46 01/26/22 25.51 74.62 08/24/22 26.17 73.96 06/15/23 22.10 78.03 05/20/15 21.02 79.31 01/04/16 23.36 76.97 08/24/17 26.83 73.50 01/26/22 25.66 74.67 Notes: ft-bgs : feet below ground surfacein : inches ft : feet CNF = Could Not Find MW-9 5/29/2002 10 2 10 to 35 35 99.89 38 to 43 43 35 100.33DMW-1 38 26/4/1996 100.13MW-10 5/29/2002 10 2 10 to 35 Page 2 of 2 Table 3. Field Parameters Community Mart #3 NCDEQ Incident #13943 1600 Fallston Road Shelby, Cleveland County, North Carolina 28150 ATC Project #STL1394301 Well ID Sampling Date pH (s.u.) Specific Conductivity (mS/cm) Dissolved Oxygen (mg/L) ORP (mV) Temperature (°C) MW-1R 6/15/2023 4.8 0.04 2.5 246 24.0 MW-5R 6/15/2023 5.0 0.07 4.1 273 24.5 MW-6 6/15/2023 5.5 0.13 3.2 113 23.9 MW-7A 6/15/2023 5.5 0.13 1.7 32 27.2 MW-8R 6/15/2023 5.3 0.05 1.7 122 26.1 MW-9 6/15/2023 5.3 0.02 2.0 140 24.4 Notes: s.u. = Standard Units mS / cm = MilliSiemens per Centimeter mg / mL = Milligrams per Liter mV = Millivolts °C = degrees Celsius Table 4. Recent Groundwater Analytical ResultsCommunity Mart #3 NCDEQ Incident #139431600 Fallston RoadShelby, Cleveland County, North Carolina 28150ATC Project #STL1394301BenzeneDiisopropyl etherEthylbenzeneIsopropylbenzene Methyl-tert-butyl etherNaphthalenen-PropylbenzeneToluene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneXylene (Total)tert-Amyl Alcoholtert-Butyl Alcohol1 70 600 70 20 6 70 600 400 400 500 40 105,00070,00080,00030,50020,0006,00026,100260,00028,50024,10050,00040,00010,000MW-1R06/15/2340419.2 99.2 2.677.73.4J 2.4 151 3.3 6.8 206 <146182JMW-5R06/15/23<0.34 <0.31 <0.30 <0.33 <0.42 <0.64 <0.34 <0.24 <0.50 <0.33 <0.34 <36.4 <26.8MW-606/15/23<0.34 <0.31 <0.30 <0.33 <0.42 <0.64 <0.34 1.3 <0.50 <0.33 <0.34 <36.4 <26.8MW-7A06/15/2344.00.35J 54.2 6.5 5.910511.2 4.1 30.3 18.9 66.059.0J<26.8MW-8R06/15/2398.83.8J 174 16.473.1 95.836.7 1194912122,140<364 <268MW-906/15/2340311.3 251 28.085.7 31063.21,100 1,590 570 3,700<455 <335Field Blank06/15/23<0.34 <0.31 <0.30 <0.33 <0.42 <0.64 <0.34 <0.24 <0.50 <0.33 <0.34 <36.4 <26.8Notes:2L Standard : 15A NCAC 02L 0202 Groundwater Quality StandardGCL : Gross Contamination LevelOnly constituents detected above the detection limits are shownConcentrations are reported in micrograms per liter (µg/L)Concentrations in bold exceed the 2L StandardConcentrations in bold and underlined exceed the GCLJ = estimated concentration below the laboratory reporting limit <# = Less than laboratory reporting limit--- = Not Detected (reported as ND in prior reports or not reported)NR = Not reported in laboratory reportGCLWell IDSampleDateConcentrations in ug/LAnalytical Method SM 6200B2L Standard Table 5. Historical Groundwater Analytical ResultsCommunity Mart #3 NCDEQ Incident #139431600 Fallston RoadShelby, Cleveland County, North Carolina 28150ATC Project #STL1394301Analytical MethodStandard Method 6200B or equivalentWell ID Date Collected1 70 70 70 70 600 70 25 20 6 70 600 0.005 400 400 500 40 105,0005,9008,80014,75070,00080,00030,50011,70020,0006,00026,100260,000NE28,50024,10050,00040,00010,00005/20/15 <50 --- --- --- <50 <50 --- ---4,080<100 --- <50 <50 --- --- <100 NR NR01/04/16 <25 --- --- --- 28.1 <25 --- ---12,800<50 --- <25 <25 --- --- <50 NR NR08/24/1722<20 <20 <20 21 29 6.0J <203,300 848.4J 7.2J <20 34 42 45J NR NR01/26/22Could Not LocateMW-1R06/15/23404<2.0 <1.6 <1.3 19.2 99.2 2.6 NR77.73.4J 2.4 151 <1.0 3.3 6.8 206 <146182J11/21/14 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR05/20/15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/26/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 NR NR05/20/15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- 1.2 --- --- --- --- --- --- --- NR NR08/24/17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 1 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 NR NR01/26/22Could Not Locate11/21/14 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR05/20/15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/26/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 NR NR05/20/15 --- --- --- --- --- --- --- --- 8.5 --- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- 5.9 --- --- --- --- --- --- --- NR NR08/24/17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.47J <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 NR NR01/26/22Could Not LocateMW-5R06/15/23 <0.34 <0.49 <0.40 <0.32 <0.31 <0.30 <0.33 NR <0.42 <0.64 <0.34 <0.24 <0.26 <0.50 <0.33 <0.34 <36.4 <26.8tert-Amyl Alcoholtert-Butyl Alcoholtert-Butylbenzene1,3,5-TrimethylbenzeneTotal Xylenesn-PropylbenzeneToluene1,2,4-Trimethylbenzene1,2,3-TrichloropropaneMW-1AMW-5AMW-4MW-3AMW-2AGCL (µg/L)4-IsopropyltolueneMethyl tert-butyl etherNaphthaleneEthylbenzeneIsopropylbenzeneContaminant of Concern Diisopropyl ether Benzenen-Butylbenzene2L Standard (µg/L)sec-ButylbenzenePage 1 of 3 Table 5. Historical Groundwater Analytical ResultsCommunity Mart #3 NCDEQ Incident #139431600 Fallston RoadShelby, Cleveland County, North Carolina 28150ATC Project #STL1394301Analytical MethodStandard Method 6200B or equivalentWell ID Date Collected1 70 70 70 70 600 70 25 20 6 70 600 0.005 400 400 500 40 105,0005,9008,80014,75070,00080,00030,50011,70020,0006,00026,100260,000NE28,50024,10050,00040,00010,000tert-Amyl Alcoholtert-Butyl Alcoholtert-Butylbenzene1,3,5-TrimethylbenzeneTotal Xylenesn-PropylbenzeneToluene1,2,4-Trimethylbenzene1,2,3-TrichloropropaneGCL (µg/L)4-IsopropyltolueneMethyl tert-butyl etherNaphthaleneEthylbenzeneIsopropylbenzeneContaminant of Concern Diisopropyl ether Benzenen-Butylbenzene2L Standard (µg/L)sec-Butylbenzene11/21/14 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR05/20/15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/26/22Not Sampled06/15/23 <0.34 <0.49 <0.40 <0.32 <0.31 <0.30 <0.33 NR <0.42 <0.64 <0.34 1.3 <0.26 <0.50 <0.33 <0.34 <36.4 <26.805/20/15 --- --- --- --- --- --- --- ---22.8--- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- 15.4 --- --- --- --- --- --- --- NR NR08/24/17455.7 1.9 0.14J 2.2 7.7 4.2 1.373 6412 0.73 ND 35 14 20.8 NR NR01/26/2279.37.8 2.9 <0.50 0.38J 50.9 7.6 4.2 9.111021.1 3.41.167.2 33.4 15.7 NR NR06/15/2344.0<0.49 <0.40 <0.32 0.35J 54.2 6.5 NR 5.910511.2 4.1 <0.26 30.3 18.9 66.059.0J<26.805/20/15 --- --- --- --- --- --- --- ---57.1--- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- ---88.6--- --- --- --- --- --- --- NR NR08/24/17 <0.50 <0.50 <0.50 <0.50 0.83 <0.50 <0.50 <0.50130<1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 NR NR01/26/22Could Not LocateMW-8R06/15/2398.8<4.9 <4.0 <3.2 3.8J 174 16.4 NR73.1 95.836.7 119 <2.64912122,140<364 <26805/20/15 --- --- --- --- --- --- --- ---595--- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- ---221--- --- --- --- --- --- --- NR NR08/24/17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.5020<1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 NR NR01/26/2286.3<6.2 <6.2 <6.2 <6.2 136 22.127.7 182 17548 36913.4 1,270 535 3,180NR NR06/15/23403<6.1 <5.0 <4.0 11.3 251 28.0 NR85.7 31063.21,100<3.31,590 570 3,700<455 <33505/20/15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR08/24/17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 0.66 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 NR NR01/26/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 NR NRMW-6MW-10MW-9MW-8AMW-7APage 2 of 3 Table 5. Historical Groundwater Analytical ResultsCommunity Mart #3 NCDEQ Incident #139431600 Fallston RoadShelby, Cleveland County, North Carolina 28150ATC Project #STL1394301Analytical MethodStandard Method 6200B or equivalentWell ID Date Collected1 70 70 70 70 600 70 25 20 6 70 600 0.005 400 400 500 40 105,0005,9008,80014,75070,00080,00030,50011,70020,0006,00026,100260,000NE28,50024,10050,00040,00010,000tert-Amyl Alcoholtert-Butyl Alcoholtert-Butylbenzene1,3,5-TrimethylbenzeneTotal Xylenesn-PropylbenzeneToluene1,2,4-Trimethylbenzene1,2,3-TrichloropropaneGCL (µg/L)4-IsopropyltolueneMethyl tert-butyl etherNaphthaleneEthylbenzeneIsopropylbenzeneContaminant of Concern Diisopropyl ether Benzenen-Butylbenzene2L Standard (µg/L)sec-Butylbenzene05/20/15 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR01/04/16 --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- NR NR08/24/17 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.5 NR NR01/26/22 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 <2.0 <0.50 <0.50 <0.50 <0.50 <0.50 <1.0 NR NRNotes:2L Standard : 15A NCAC 02L 0202 Groundwater Quality StandardJ = estimated concentration below the laboratory reporting limit GCL : Gross Contamination Level<# = Less than laboratory reporting limitOnly constituents detected above the detection limits are shown--- = Not Detected (reported as ND in prior reports or not reported)Concentrations are reported in micrograms per liter (µg/L)NR = Not reported in laboratory reportConcentrations in bold exceed the 2L StandardConcentrations in bold and underlined exceed the GCLDMW-1Page 3 of 3 APPENDIX A CONCEPTUAL SITE MODEL Site Name: Community Mart #3 Date:8/21/2023 Property Owner:Last Field Event Date:6/15/2023 Site Name:Community Mart #3 Release Discovery Date: 3/9/1994 NCDEQ UST Incident No.: 13943 Source of Release: Project Lines near northern dispenser Facility ID No.: 00‐0‐0000012106 Estimated Volume of Release: Unknown Risk Classification: High Risk Rank:H335D Gasoline (leaded) Site Address:1600 Fallston Road Gasoline (unleaded)X Site City, ST ZIP:Shelby, NC 28150 Gasoline (ethanol blend) Site County:Cleveland Diesel X NCDEQ Regional Office:Mooresville Kerosene X Active UST Facility:Yes Heating Oil (#2) USTs Present:Yes Heating Oil (>#2) Motor Oil Hydraulic Oil Major Soil Type:clayey silt and clay Used Oil Surface Cover over impacted soil:Y (concrete/asphalt) Utilities within plume (Y/N/U): Y >S‐W MSCCs (Y/N/U):Y (likely, elevated TPH) >Residential MSCCs (Y/N/U): U Site (Current):Commercial >Comm/Ind MSCCs (Y/N/U): U Site (Future):Commercial North Adjacent:Residential East Adjacent:Residential Litho‐Tectonic Zone Inner Piedmont South Adjacent:Commercial &  Residential Geologic Formation West Adjacent:Commercial Rock Type Gneiss Depth to Bedrock (ft bgs)42 Municipal Water (Y/N/U):Y Active Potable Wells <1000 ft (#/U): Y Active Potable Wells <500 ft (#/U): Y Depth to water (ft‐bgs)16‐27 Impacted Wells (Y/N/U):N Gradient (ft/ft):0.01 Any wells <250 ft (Y/N/U):Y (WSW‐1, inactive) Direction (N E S W combo):S‐SSE Hydraulic Conductivity (ft/day): 0.03 <500 ft (Y/N):N Total Porosity (%):35 Type of Surface Water: Effective Porosity (%):20 Name of Nearest Stream: Flow Rate (ft/year):0.5 Stream Classification: COCs >2L (Y/N/U):Y Impacted Surface Water (Y/N/U): COCs >2L Extent Defined (Y/N): Y COCs >GCLs (Y/N/U):N COCs >GCLs (Wells):>LEL in Structures:N COCs >GCLs Extent Defined (Y/N):Vapors in Buildings:N COCs >2B Standards by 10X (Y/N/U): NA Slab‐on‐grade or Crawlspace: Slab‐on‐Grade LNAPL (Y/N/U):N Dissolved VOCs <5 ft of Structures: N LNAPL (Max Thickness ft):LNAPL <15 ft of Structures:N LNAPL (Wells):Basement <30 ft of Dissolved COCs: N LNAPL Extent Defined (Y/N): LNAPL (<5 ft beneath buildings/U): Utilities within plume (Y/N/U): N Alternative Water Source:  NORP: Site Remediation: Soil Excavation: AFVR: MMPE: SVE/AS: Other: CONCEPTUAL SITE MODEL  Soil Information Possible Path(s) to Closure Site Information Release Information Petroleum Type Released Geologic Information Groundwater Information Comments: Receptor Information Water Supply Vapor Additional Support Documentation Available / Data Gaps: Approach (general discussion):Possible MMPE/AS, reduce VOC  concentrations Surface Water Land Use / Zoning Appears to be a stable plume contained within the source property. Reduce VOC  concentrations with possible F&T modeling to evaluate potential impact to water  supply wells, with NORP. Consideration of connecting properties with WSW‐1, WSW‐ 3 and WSW‐3 to municipal water. Page 1 of 1 APPENDIX B FIELD NOTES AND PHOTOGRAPHS ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #2: EDPS drilling MW-5R (6/1/23) Photo #1: EDPS drilling MW-1R (6/1/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #4: Monitoring well MW-1R (6/1/23) Photo #3: EDPS drilling MW-8R (6/1/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #6: Monitoring well MW-5R (6/1/23) Photo #5: Monitoring well MW-1R (6/1/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #8: Monitoring well MW-8R (6/1/23) Photo #7: Monitoring well MW-5R (6/1/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #10: Monitoring well MW-1R (6/15/23) Photo #9: Monitoring well MW-5R (6/1/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #12: Monitoring well MW-4 (6/15/23) Photo #11: Monitoring well MW-2A (6/15/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #14: Monitoring well MW-7A (6/15/23) Photo #13: Monitoring well MW-5R (6/15/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #16: Monitoring well MW-9 (6/15/23) Photo #15: Monitoring well MW-8R (6/15/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #18: Monitoring well MW-6 (6/15/23) Photo #17: Monitoring well MW-10 (6/15/23) ATC Associates of North Carolina, P.C. 7076 Whitehall Executive Center Dr. Suite 800 Charlotte, NC 28273 (704) 529-3200 PHOTOGRAPHIC LOG ATC PROJECT #: STL1394301 REVIEWED BY: AQ SCALE: NTS DATE: 08/2023 Community Mart #3 1600 Fallston Road Shelby, Cleveland County, North Carolina NCDEQ Incident #: 13943 Photo #19: Water supply water WSW-1 (6/15/23) APPENDIX C WELL CONSTRUCTION RECORDS AND BORING LOGS 08-09-2023 S:\NCDENR State Lead Contract\PM - Scott\Community Mart #3 13943\Reports_2023Contract\TA-01\Well Construction Records\MW-1R.borClient: NCDEQ State Lead Program ATC Project No. STL1394301 Shelby, North Carolina 1600 Fallston Road Community Mart #3 ft bgs = ft below ground surface Depth to Water = 22.12 ft below top of casing (measured 06/15/2023) MONITORING WELL: MW-1R (Page 1 of 1) Date(s) Drilled : 06/01/2023 Drilling Conractor : EDPS Drilling Method : Hand Auger (HA) : Air Rotary (AR) Boring Diameter : HA = 3.25" : AR = 6.00" Logged By : Kyle Harris Depth in Feet0 5 10 15 20 25 30 35 USCSGW ML GRAPHICDESCRIPTION Concrete Reddish brown to red clayey SILT, moist at 19' bgs, wet at 22' bgs End of Boring Elev.: 99.86 Well: MW-1R Grout Bentonite Sand Cover 2" Diameter Casing Screen 08-09-2023 S:\NCDENR State Lead Contract\PM - Scott\Community Mart #3 13943\Reports_2023Contract\TA-01\Well Construction Records\MW-5R.borClient: NCDEQ State Lead Program ATC Project No. STL1394301 Shelby, North Carolina 1600 Fallston Road Community Mart #3 ft bgs = ft below ground surface Depth to Water = 20.21 ft below top of casing (measured 06/15/2023) MONITORING WELL: MW-5R (Page 1 of 1) Date(s) Drilled : 06/01/2023 Drilling Conractor : EDPS Drilling Method : Hand Auger (HA) : Air Rotary (AR) Boring Diameter : HA = 3.25" : AR = 6.00" Logged By : Kyle Harris Depth in Feet0 5 10 15 20 25 30 35 USCSML ML CL GRAPHICDESCRIPTION Light brown silt, no plasticity Reddish brown to red clayey SILT, low plasticity Red clay, medium plasticity, moist at 18' bgs, wet at 20' bgs End of Boring Elev.: 97.22 Well: MW-5R Grout Bentonite Sand Cover 2" Diameter Casing Screen 08-09-2023 S:\NCDENR State Lead Contract\PM - Scott\Community Mart #3 13943\Reports_2023Contract\TA-01\Well Construction Records\MW-8R.borClient: NCDEQ State Lead Program ATC Project No. STL1394301 Shelby, North Carolina 1600 Fallston Road Community Mart #3 ft bgs = ft below ground surface Depth to Water = 22.60 ft below top of casing (measured 06/15/2023) MONITORING WELL: MW-8R (Page 1 of 1) Date(s) Drilled : 06/01/2023 Drilling Conractor : EDPS Drilling Method : Hand Auger (HA) : Air Rotary (AR) Boring Diameter : HA = 3.25" : AR = 6.00" Logged By : Kyle Harris Depth in Feet0 5 10 15 20 25 30 35 USCSML CL GRAPHICDESCRIPTION Concrete Reddish brown clayey silt, low plasticity Red clay, medium plasticity, moist at 20' bgs End of Boring Elev.: 100.29 Well: MW-8R Grout Bentonite Sand Cover 2" Diameter Casing Screen APPENDIX D TABLES AND FIGURES FROM THE FEBRUARY 1, 2016, ACTIVE REMEDIATION MONITORING REPORT ACTIVE REMEDIATION MONITORING REPORT COMMUNITY MART #3 1600 FALSTON ROAD, SHELBY CLEVELAND COUNTY; NORTH CAROLINA GROUNDWATER INCIDENT No. 13943 SHIELD PROJECT #1940699 Period: May 23,2015 to January 4'2016 Consultant: Shield Engineering, Inc. 4301Taggart Creek Road Charlotte, NC 28208 Contact: Matthew T. Smith (704) 3e4-69r3 Responsible Party: Petroleum World,Inc. P.O. Box 341 Mooresboro, NC 28114 Contact: Debbie Potter (828) 453-2200 Ext.247 Site Risk Classification: High (H 335D) Land Use Category: Rural Residential, and Agricultural Site Latitude: 35o 19' 44" North Site Longitude: : 81o 30' 35" West Property Owner(s): Mr. Norris Boggs Hwy l8 Shelby, NC 28i50 Contact: NiA Release Discovered: March 9,1994 Quantity Released: Unknown Suspected Release Source(s): UST system Release Cause: Leaking product line from 3,000- gallon diesel UST. Michael D. Armour, M.S., L.G Principal NC License#1209 t,,¡ A il cI Y{ I SEAL 1=4\r*MÅ,^tr Matthew T. Smith Staff Scientist Dt,¡II Ltr February 1,2016 I =ô¿ =d € 6oúoo uÉ (,tr Fd á Fz. ===oUoo€o 6 oo t-\JU odÀ I c SHIELD iJ"'iã5å** ENGINEERING, INC.ww shieldónqiñdEm SITE A/IAP COMMUNITY MART #3 1600 FALLSTON ROAD, SHELBY CLEVELAND COUTNY, NORTH CAROLINA SH|ELD t 1940699 DAïE: 01/18/16 DRAWN BY : RBS SCALE : AS SHOWN FIGURE : 2 LEGEND : tl/t,\ I PROPERTY BOUNDARY LINE OVERHEAD ELECTRICAL WIRE SEWER LINE WATER LINE TELEPHONE LINE EDGE OF PAVEMENT \ ESTIMATED RIGHT OF WAY \ PHONE BOOTH POWER POLE TYPE II MONITORING WELL TYPE III MONITORING WELL SVE WELL AIR SPARGE WELL ABANDONED TYPE II MONITORING WELL GRASS \ ASPHALT I I I I I GRASSo Ooox!( \ \MW-5A \ \ \,, .$ MW-5 F.{y NOTES:o svE-3 !r'rw-z /d >/I1- SITE MAP BASED ON FIELD MEASUREMENTS BY SHIELD PERSONNEL.2- ALL LOCATIONS ARE APPROXIMATE. /Aò'AS-4 \ox DMW-1 AS-3 E SVE <Do 5 SVE.4\ \Mw-2A <D Mw-10 (_.(/ MW.1 =Él =Êâ tr \ DIESEL PRODUCT PIPING 'LINE EXCAVAT\ON \, O \MW.7A ( MW 1A ÐOq PôitovOJ Ê.H MW-7 DISPENSER \ISIAND <DMw-e I as-rJ\¿E=2-o- -1 Rs- s't'f¡lä FALLSTON ROAD (HwY. 18 N) C'C'ct GRAPHIC SCALE 0101520l------J---rrl scALE: 1 in. = 20 ft P CEMENT --s- saIMW M GRASS AREA <D Mw-ó (, =ô ¿.ãÉ o o6€ao rÉ.f(Jtr Fd á. Fzl =¿o oo€O o Toô F Uo¿.èa,I SHIELD iJ"e:Ftr** ENGINEERING, lNC. ffishierdê4inænEøc GROUNDWATER ELEVATION CONTOUR MAP COMMUNITY MART #3 IóOO FALLSTON ROAD, SHELBY CLEVELAND COUTNY, NORTH CAROLINA SH|ELD þ t940699 DATE : 01/18/16 DRAWN BY: RBS SCALE : AS SHOWN FIGURE : 4 /Ji> LEGEND : _s -s- -l¡f -w- -T -T- O MW-4 (78.61) PROPERTY BOUNDARY LINE OVERHEAD ELECTRICAL WIRE SEWER LINE WATER LINE ÍELEPHONE LINE PHONE BOOTH POWER POLE TYPE II MONITORING WELL TYPE III MONITORING WELL SVE WELL AIR SPARGE WELL ABANDONED TYPE II MONITORING WELL FEET ---s -í8..-'?----- (76.ezl 7\---\\- D GRASS I I\ASPHALT I I I- EP EDGE OF PAVEMENT - R/V - ESÏMATED RIGHr oF wAY \ I o ooox!( (fr) \ GRASSl--r_\_\-- C)q Pavot ,1$ I -54 01)\MW.5 Æ' -{YI(76.741 GROUNDWATER ELEVATION (ft)Í76.9N GROUNDWATER ELEVATION NOT USED lN CONTOURING (fr)/ /5VE AS-3 FI MW-2A (76.e41 <D MW-74.- (77.051 -3o MW-2 ÞY;"0 o DMW-1 ¡5-4 Í76.e71 xo SVE.4 SVE.5 MW-1tr T(ERoSENB ylr I .î,, ^-t)i'ENSER 6 -1Av (76.741 MW-9 Qve .+ol [m-r v' )€- / +-=t-lzÊê o -S 26 GRASJ AREA MW-7 DISPENSER ISTÁND s- 5\ O.tl n AS--# \t\ -\--- \\\- ¿\.-'-s-r -J--¿'¿/ ,lf¡Jz /1q NOTES: f - DEPTHS TO GROUNDWATER MEASURED ON 01/04/1ó. 2- CONTOUR INTERVAL AS SHOWN. 3. SITE MAP BASED ON FIELD MEASUREÀIENTS BY SHIELD PERSONNEL. 4. ALL LOCATIONS ARE APPROXIMATE. f FALLSTON ROAD (HwY. 18 N) ////--f \______ r--:J r-+-i ct \-_____ êg, f GRAPHIC SCALE 0101520 lEEJ--{rl scaLE: I in. = 20 ft. MW-óc)(80.18r P CEMENT --s (, =ô¿ãÉ I oo€oTo uÉf(,E Fd É Fz.==aoUoo€oo oo F(Ju odèaI ê SHIELD ir"':ãtr*- ENGINEERING, INC,ffi shisldeEiGriq æm MTBE ISOCONCENTRATION MAP SHIELD SHELBY N NACAROLI COMMUNITY MART #3 IóOO FALLSTON CLEVEI-AND COUTNY DATE: 01/18/16 DRAWN BY: RBS SCALE : AS SHOWN LEGEND : (12,800) __ï'___ (ND) (NS) PROPERTY BOUNDARY LINE OVERHEAD ELECTRICAL WIRE SEWER LINE WATER LINE TELEPHONE LINE EDGE OF PAVEIviENT ESTIMATED RIGHT OF WAY PHONE BOOTH POWER POLE TYPE II MONITORING WELL TYPE III MONITORING WELL SVE WELL AIR SPARGE WELL ABANDONED TYPE II MONITORING WELL MICROG R,AÀ/IS PER LITER METHYL.TERTIARY- BUTYL- ETHER MTBE CONCENTRATION (uglL) MTBE CONCENTRATION NOT USED lN CONTOURING (ug/L) MTBE ISOCONCENTRATION LINE (ug/L) NOT DECTECTED AT OR ABOVE THE LABORATORY METHOD DETECTION LIMIT / NOT SAMPLED / GRASS I I ASPHALT I tl I o Ooox!( (ug/L) MTBE GRASS \ \ \,,, MW-5 FAs-3 x MW-2A <D(ND) MW-7 DISPENSER KEROSENE UST- AND\ DISPENSER O MW.4 (NS) =t'l ÈEâ \ DIESBL PRODUCTPIPING \LINE EXCAVATION \, CJÈÈaög ÀÈl ISLAND JYE=2-o- -s-R NOTES: I- GROUNDWATER SAAAPLES COLLECTED ON 01l04/,Ió, 2- CONTOUR INTERVAL = AS SHOWN. 3- SITE MAP BASED ON FIELD MEASUREIÌiENTS BY SHIELD PERSONNEL. 4- ALL LOCATIONS ARE APPROXIMATE. -s- Þf.lz FALLSTON ROAD (HWY. 18 N) ct C}C' P CEMENT s-Jli-_ü_s-l---=¿ GRASS AREA GRÂPHIC SCALE 0101520 SCALE:1 ín. =20ft. -J- ---# +- - - ú- -# _J_ _ _ + _ +_ <D MW-6 (ND)FIGURE: 5 Table 2 Sunnrary ofWell Constrrrction nnd Historicnl GroundwÀter Elevn(¡on Dntn Commtrnify M¡rt #3 Clevelatrd Coùnly, North CarolinaCWI N^ llqdr Well lD Dnte lnstAlled Top of Cnsing Elevalioil ffeetl Well D¡n nreler (hrches) As-bu¡lt Depth (feet) Screened lrtervâl ffeet) Depth to Sfnt¡c Water Dep(h to Depth to Tot0l Depth Free Punrp Product lnlea Dnte Between As- Built and Measur€d Total Depth Measured Water Colunrn in Well Free Product Th¡ck-ness in Well Free Prodüct Elevation Ground- Elevnlioil MW-t lDa^995 Ì0000 )26 26 at t3t20|Jl,25 6t 24 At)o t.)o Rt N/Ä N/Ä 15 )t\ )lRl)ññ)?5 5q 'ì1 56 N/A N/ o 4l '1 9'l N/A N/A 66 44 RtT t)io)ABANDONED MW-IA 7t20t2001 99 93 :15 2rJ- l5 at11ttoo1 14 96 )5 62 N/A U.U4 N/À 1t ?1 ) lRl)oô)l5 00 )R )î N/ N/Ä o00 680 N/À N/A It13 Rt'l DOO))7 41 N/A -0 90 RA1 N/À N/ 1' SO ) I I ¿DîO1 ?¿ q?)6 1ã N/ o07 883 N/À N/À ?3 8l Ril4t)OO1 ltRq )o-'t1 N/A 3ll il56 N/Ä N/À 19 60 ?l Rq )17?N/Ä N/ -ì ll l0 tì N/Ä N/Ä 7lt t5 RI11 t)OO¿ 35 2ll ))70 N/A -o 20 t2 50 N/Ä 17 )7 15 ôn )1 1t N/Ä N/ ooo t1?9 N/Á N/Ä 16 22 atr9ttooR 15 02 2R 56 N/A -u 02 646 N/À 1\ 11 I t l)ll)^o9 ?s t? ?l ?t N/^-0 t'ì 19)N/Ä N/À 68't2 51)ql)îî9 15 0t))6 )1 N/A N/A ou0 873 N/À N/ )1 0)N/A -o 06 714 N/À 't2l)t \1111)i1î 15 06 )) R1 N/À N/A .o 06 lz23 N/A N/A 11 l¡ 111112010 N/Á N/Ä -o ô6 R5¿N/Ä N/À 't1 41 5l)11)ã11 l5 06 )a 41 N/ -o 06 lu 63 N/A 75 50 1121201t J9 1à N/A N/ -ô rì6 6 Slì N/A N/A 't1 77 \ltÁl)il))6 4A N/Ä -o 06 ti 58 N/A N/A 73 45 1 1 11Al)Ot2 35 06 27 5A N/A N/A -ô nÁ 14R N/ N/A 7) 15 \l)9laî11 15 0',1 Rô -o 02 tl22 N/A 76 t3 I l/l'ì/201 1 l5 02 N/A -0 02 lt¿o 16 11 aD9l)ot4 35 0'1l îß N/ -o 02 l3 96 N/À N/À 78 87 ttDv)ot4 N/À -o 02 11 61 N/Á 7aì 5R 1{ n?-o 02 t4 36 N/A N/A 19 2l I t4t)o16 N/A -0 02 tt R?16 1t tuW-Z 5t tut tt)9t IUU ZU 2 22 1/r 1/?Oô r )t 1^DRV 0:to I)RY N/A N/A DRY ?/8/)OO)DRY N/A N/A o20 DRY DRY Rlll)oî) Mtv-zA I I t9t2UU I IUU ¿4 2 35 20-35 R/t ?/rôô r 1A Añ )6 ã1 N/À o60 839 N/A N/A 't4 23 )ßD.OOz 26 45 N/A N/A t20 ? ?5 N/ 11 19 Rl1 ItOî)7^ 94 ?R t1 N/Ä N/A o06 6 8t N/À N/À 72 t1 )t14DOO1 'ìi R6 25 85 N/A N/A tl4 80t N/ N/ 14 aq Rl1Ãl)îñ? 1l 7A )î L9 N/À N/ 1)t ll i0 N/À '19't5 1J)t)OO4 'ìl 79 20 RO N/A JZt t0 99 N/À N/Á 1q 44 Rll1l)ñna 11 0S ,1 10 N/A N/À l05 l0 65 N/À 7694 st9t)oo1 'ì1 qo ).'t 95 N/A 0 995 N/A 7Ã)A s/rol?nn9 1? RI )9 17 N/A I 504 N/ N/Ä 'tt 47 | | l)41)îtOR 15 )6 'ìl 15 N/A -0 26 J9t NiA N/A /.R RO ?l 1¿N/ N/ -o t4 R6R N/À N/ 't1 'lR 1 I /l 0/r0ôc) 15 r9 )R )1 N/A N/A -u 19 696 N/A N/A 1t o1 </r ?/rôr ô ?s la )1 tî -0 tg ll gs N/À N/ 77 04 1 I tl DOtO i5 tc))6)1 N/A N/A -u 19 896 N/À N/,4.1t ã1 ?s tq ?s nô -o tc)lo ts N/À N/À 75 24 t t t)t)ot 1 35 tS )R 41 N/A N/A -0 19 612 N/,A N/A 't 1 '1'1 1S rA )Á t<N/Ä -o lo s04 N/ N/Á 14 09 1lt4l)î1t 15 lq t1 14 N/ N/À .0 t9 't 45 N/A N/A 72 5U N/Á N/A -o 07 il07 N/Á 16 )4 t1lt1l)î1a 15 07 )1 R)N/A N/A -0 0'1 il25 N/A N/A 76 42 512912014 )^ 1<N/Ä N/ -ô 07 1¿ 1)N/À 19 49 I l)11)ã14 15 07 )a q4 N/À -o 07 il t3 N/A 16 3U 512012015 35 07 ,n oq N/ -n ô7 I¿ ôS N/À 10 16 l lal)ãlâ 1t 07 ta 10 N/ -0 07 tl 17 N/À N/A 7694 M\ry-J 5/t0/r995 z 2J I J.zJ at I 3t200 I N/À DRV ) lRl)aî)t) 55 DRY N/Ä N/À o45 DRY N/A N/A DRY a1712002 ABANDONED H:\Prclecls\1994\1940699 Connunily Mad fQVRMRVRMR 1-16\Table 2 - Wêll Conslrucl¡on & Hislorical GW Elâval¡on Paqe I ol 6 Table 2 Sunrmnry ofWell Construct¡on snd Historicnl Groundwaaer Elevnt¡on Dntn Commun¡ty Msrt #3 Clevelnnd County, Nor(h CÀrolinÀ GWI Nn 13943 Well ID Dste lnstnlled Top of Cnsing Elevntion (feet) \ryell D¡nnefer (inches) As-buill Depth (feet) Screened lrfervsl ( feet) Depfh to DeDah to Depth to Totsl Depth Stñt¡c Free Pump Wnfer Prodtrcf lnlet Dnte Betw€en As-Mensured Wster Column in Well Built and Mensnred Totñl D€pah Free Product Th¡ck-ness in Well Free Produca Elevntion Ground- water Elevâtion MW-34 7il9t2o0t 99 3t 2 l5 2tJ-35 8/t 1/200t N/A 0u5 N/A 7!)t )l2l)oñ1 ?¿ oo 11 AO N/À N/À o 0t 750 N/A N/Á 'tl a2 atl t)oo2 N/A 0 15 7)¿N/A N/Á 7t 70 ) l1 ^lt^¡1 1¿ 5()\ )ã N/À N/Ä 045 915 N/À N/ 't4tt Bt t 4t).oo1 i5 t 4 N/A -0 14 l5 s6 N/À N/A 10 11 1Dt)^ 4 15 t4 ?l ô?N/Ä N/ -o 14 t4 I I N/ N/Ä 7A 2r, al t't t7004 )) 19 N/A -0 50 ?N/ N/Ä 16 q',) 14 qO ?1 ô?N/ N/ o ol il96 N/À N/Ä 76 28 5t)gDooR i5 00 28 I?N/A 000 687 N/A ?l t1 t t /)ll)îî9 1ô S?N/Ä -0 0q 451 N,f Ä N/ 6A 19 aD9t)ããq 1¿ q6 ,5 50 N/À N/À o04 931 N/A N/A 't3 72 I vt912009 ,1 le N/À N/Á -n ol 7 55 N/Ä N/ 7l Ri \ltal)îtî 35 ô1 tt 15 N/A N/ -0 0l tz 2a N/A N/A 76 56 t l lt l20to N/Á N/ -n ô1 q r1 N/Ä 71 4t sl)11)ît I 15 01 )4 îq N/À N/Ä -o 03 to 94 N/A N/A 't5 22 1|2120t t 35 03 21 f7 N/À N/A -o ô?N/^ 7t 94 \ltÂbît)l5 ô1 ?s tn N/Ä -o 03 993 N/A N/Ä 't4 2t t I lt4l2ôt2 :Ì5 0i 2692 N/ N/A -0 03 R N/Ä N/Ä 1) 19 al)ol)ñ11 15 ôô t) t¿N/À 000 12 A6 N/Ä N/Ä '17 tl I I lt1l20t3 22 RA N/A N/A ôôô t) 1) N/ N/Ä 16 17 al)q1tî1¿15 0ô rq 71 N/A N/À ooo t5 2'l N/À N/À 79 58 t 1/2t l2ıt4 N/A N/Ä 000 t, ôs N/Á N/ 1616 5t)ol?^1\?5 ôô )^ ol N/Ä ooo l4 96 N/ N/À 79 2'1 I t[t)ot6 N/A N/ 000 It At N/A N/À 760) MW-4 5t30^996 102 35 2 25 to-25 R1111)ã¡l t¿ 51 )a 15 N/Ä N/À o49 o76 N/A N/A ?lt 6u 21a12002 24 60 2i 70 N/A N/À ô¿n ôqn N/À ?fl 65 Rlll)iî))A ¿5 )1 Ã7 N/À N/^o 55 o78 N/À N/Á 7ti 68 211 4l)OO3 N/A 046 n 7¿N/ N/A 71 tt TnLt)Òã1 1L 7a )1 Á7 N/Ä 025 308 N/À N/A 80 68 1t?t)oo4 21 t6 N/A 025 159 N/A 70 lq 311 1 nOîL )L 45 ?1 Rt N/A 0 55 o64 N/À N/A 78 54 5t9t)oo7 )4 6t )1 70 N/A 039 09t N/ ?R ÁS \179hîîR 74 6Á >)Á 4A N/ O36 o l5 N/À N/A <77 86 I ID4DOOB )4 74 >)4 1).N/A N/A 068 o02 N/A <78 03 ,1 6R N/ N/À o44 o88 N/À 1A 6'l 1 1 llgl)Ctîq )4 \9 t1 64 N/A N/A 04t 095 N/A N/A 18'n )4 5q )4 t1 N/À ô4t o46 N/Ä N/A <'13 ).2 t vtDotî )¿ 59 ?'ì 5l)N/À N/A 0 4t 109 N/A N/A 78 85 tÁ 5q )1 Ã9 N/Á N/Ä 0 4t oc)t N/À N/Ä <1R 61 t 1t)t)ãt t )4 50 )1 64 N/A N/A 04t o95 N/A N/A <7871 5lt6l20t2 N/A N/A o4t ôs3 N/Ä N/À 71 6q I I ll al)ãl) tà 6))7 7i o 38 o92 N/À N/^78 65 5129120t1 24 65 21 70 N/A N/A o ?5 nq5 N/Ä N/A 7R 65 I I l11l)î\1 )¿ 6a ,1 61 N/A N/À o l5 o98 N/À N/A <78 68 5129120t4 24 65 2t 72 N/A ô15 ,qî N/À N/Ä RO 63 I I It l)ît4 )4 6a )1 6A N/À N/À o:15 o N/A N/À <?871 512012015 24 65 22 t5 N/A N/À 035 ,5n N/Á N/ 1ô rn t lal)ãt6 )¿ Ã\)1 1A N/Ä o i5 o 9t N/Ä N/A 78 6t H:Prclecls\1994\19406s9 Connun¡ly Med ßARMRVRMR 1-1 6\Tabh 2 - Weil Consttud¡on & H¡sbncd GW Aevalbn Pagø 2 ol 6 Table 2 Sunrnrnry ofWell Cotrstrtrction and Historicnl G¡ourdwnter Elevntion Daaa Coilmun¡ty Mara #3 Clevehnd Coutrty, Norfh Carolinn CWI Nn l3a/3 Well lD Dnte Instnlled Top of Cnsing Elev¡tion (feet) Well Diflnreter (irches) As-l¡uill Depth (feet) Screened lnaervÂl (feet) Depah ao Stel¡c Wster Depth to Depth to Totnl Depth Fr€e Pump Product I trlea Dâte Between,{s- Measüfed Free Product Thick-ness in Well Built and Wster Free Product Elevaaion Cround- Olevst¡otr Mensured Column in Tolnl D€plh Well IuW-5 )tJot 1996 96 90 2 2t 6-2 t Atl?DOOt )t \')DRV N/ N/Ä -o t).nRv N/ N/A DRY )l9l)îo))t ,a DRY N/A -o21 DRY N/A N/A DRY 5t)9t)t\o)ÂRANNNNFD mtry-54 I t20t2uu I 9ó,óU 2 J)2tJ-35 8/t 3/200t i5 06 N/À N/Á -0 06 12 40 N/Ä N/Ä 94 ,lïlton)15 I I )4 21 ll t0 28 N/A N/A '1t77 8t7t)oo)35 00 )s 44 N/À N/À o00 956 N/Ä 6 ) I I 4l)îO1 ?5 ô7 t) 1q N/Á N/Á -n 07 t) )?N/A 73 8l alt4t2001 1S )4 t7'il N/À N/À -o 24 t7s3 29 1t)11ñ¡ô 15 )^tR 7q N/ N/ -î )¿16 45 N/A N/A 'l'1 8l al t1 l)oo4 35 30 il25 N/À -0 30 24 0S N/ N/A 15 35 719l)oã1 ?5 I1 N/A -0 t3 t4 t7 N/ N/A 15 64 5D9/2O0R i5 I ?,5 RS N/À N/ -0 t-ì 9)R N/ N/Ä 10 7a 1 I b4l)îã9 15 11 28 34 N/ N/A -o 23 689 N/A 6t 26 st)9Doo9 'ìs ri ,? îq N/ -0 ti t114 N/À 71 t\ I I /r A/rnôq 24 A6 N/A N/Á.-0 t6 t0 30 N/A N/A 1t 74 5/t't/to r o 1t t6 )a )a N/A N/ -0 16 t¿ g3 16 11 35 t6 23 71 N/A N/A -u l6 il41 N/À N/A 7:tì7 al)11)ot I 15 t6 ,l R5 -0 t6 l13t N/À 14 15 I l2l20t I 35 t6 24 R1 N/A -0 l6 t0l3 N/ N/À 7'l a/ t6hãt)15 t6 )) 7A -o l¿1 l) t)N/Ä N/ 71 RÁ I 1 I t4l20t2 35 t6 N/A -o l6 l0 29 N/A N/À '11 \l)ql)ãt1 1S r{?o qô N/Ä N/A -n ts 14 )5 N/À N/A 75'10 I l/r 3/20r 1 i5 t5 )o 91 N/Ä N/Ä -o Ì5 14 24 N/Á 7:69 \l)91)otL 15 t5 l7 51 N/Ä N/A -0 15 t'l 62 N/A N/A 79 07 t tD |)ol4 15 t5 20 5q N/A N/ -o l5 14 56 N/A N/ 760t 15 r5 rR n?N/A N/A -0 t5 \1 12 N/A N/A 51 1t4t)ot6 15 t 5 ì9 5S N/ N/Ä -o t5 t5 56 N/Å N/^11 Õt MW-6 2t?il997 91 '16 2 2'1 12-2't 2/tattîot )4 1'J IU N/A N/A 16 04 )t8DOO).)5 79 ,1)N/Ä N/A )'l o7 N/À 15 0¿ ,Á no N/A N/A 235 056 N/A N/A 73 6't ) I I 4DOO\)4 7))î tÁ N/À ).28 456 N/ N/ 11 60 Rlt4hool ,¿ al t\ l)N/A N/A 207 95t N/A N/A J4 1t)DOO4 )4 91 156¿N/A )D1 9 ).9 N/À N/A *) t) RlI1bìA )a 1)IR ??N/Á N/A 228 599 N/A N/A J3 5t9DOO1 )4 7A lR 67 N/A 2)2 6 N/Á N/A ?s og 5/rolrônR )^ 10 N/A N/A 221 073 N/A N/A 73'tO 1t D D(\OR )ô 66 )^ at N/A N/Ä ) '14 o t4 N/ N/À 17 )4 s/rolrona )a 10 )1 ßt N/A N/A 221 3 t8 N/A N/A t5 I l/t s/2009 )4 A1 )L ti N/Ä N/Ä ) t7 071 N/^17 66 Sltlbot^ )L 91 t8 03 N/A N/A 217 680 N/A N/A 7f t ll)otã )^ R1 ,? Rî N/Ä N/A ) 11 too N/^N/Á 71 0? 5123120t t 24 81 20 t5 2 t't 468 N/A N/Ä I v)l)ot I )¿ R1 ,¿ nÎ N/ ) t1 ô 75 N/Á N/Ä 73 68 24 af 2t 35 2 t't 348 N/À N/A I I 1141)îl))4 Ra )a tq N/ N/Ä )11 ñ64 N/ N/Ä <7? 5? 24 A5 t8 6i N/A N/A 215 622 N/ N/Ä ll I 1 llll)û11 )4 R\)ã AÁ N/ N/^, ì5 ¿îq N/Á 71 2ã 5129120t4 24 A5 t5 59 N/A 215 926 N/À N/Ä t7 I lt l)î1a )4 Ra )ã 11 N/À ) 1a 4t)N/ N/A '1't 03 5120120t5 t6 to N/Ä N/À 215 875 N/A 66 t l^l)ãtA ?4 R5 t7 5R N/À ? 15 '1 2'1 N/À N/A 80 l8 tuw-7 IUU 45 2 2A ì l-2E 8/t 3/200t N/A I25 ORR N/À 21a/2002 27 90 DRY N/A o t0 DRY N/A N/Ä Rl1 l)oo)ABANDONED H:lÆojecß\Í99411940699 Connunly Mêd {ßVRMRVRMR 1-16\Tablo 2 - Well Conslruclion E H¡sloicsl GW Elevêl¡on Pege 3 ol 6 Tnble 2 Sumnrnry oÍ Well Coilstrtrction nnd H¡sto¡icnl Gror¡udwater Elevntion Dsta Community Mart #3 Clevelnnd County, Norfh Cnrolina fìWI Nn 139d3 Well lD Date Top of Casing Elevation ( feetl Well D¡Ânreter linches) As-buill Depth ( feet) Screened lltervnl (feet) Depth to Depth to DeDth to Puntp Inlet Totnl Depth Strtic FreerilnterProducl Date Betweeil As-Measured Wnter Coluntn in \{ell Free Prodtrct Thick-ness ¡n \ryell Buila flnd Mensured Total Depth Free Product Elevnt¡oil Cround- wrt€r Elevntion MW-?A 5/29t2002 r00 48 4 40 I 5-40 Rll l)îo)4Õ )1 )a 4t N/A N/,A.-o 23 ilR?N/ N/ 7). O7 ) I I 4l)Oñ1 Ái 7î )6 t¡N/À N/À -o 20 t4 ì0 N/A N/A 74 38 Rt t4t)oo1 ao tr.N/A -0 t2 t9 !)N/ 19 1A Aî I'a1 0Á -o t2 t8 t6 N/A N/A 78 52 N I 1 /)nO4 40 to 219 N/A N/A -0 l0 t7 )ñ N/À N/ 17 5A dô ô?)A î6 N/Á N/A -o ol l5r)7 N/A N/A 76 42 st)9DôoR 'ìq q¿2R Si 006 I I nl N/ 7l 55 | 1 1241200a 1l ^)N/ N/ -0 05 861 N/A N/A 69 rJ6 <l)91)^a9 10 qs )611 N/À N/A 005 11 )A N/À N/ 71 71 I 1t912009 10 qs )9 Aî N/Á N/ o05 il55 N/Ä N/À 12 rJA \ltal)itî îq q5 )t )À N/ N/A 005 t6 6'1 N/À 11 )O | 1ll20to 39 95 )à u^ N/A N/A o05 t-ì t5 N/À N/Á 73 68 al)21)nt1 îq s5 )5 0)N/A N/A 005 l4 93 N/A 15 46 1112120t I 39 95 ,7 0R N/Ä N/Ä o05 ll97 N/Ä N/Ä 72 50 alt6bit)ìq qs )6 î1 N/A N/À o05 13 88 N/ 14 4t I 1lt4120t2 39 95 N/À N/ ô05 1) l9 N/ N/À 't2't2 sl)ql)ol1 ?5 R5 )¿ tt N/À N/A 415 lt 7r N/A N/ 1614 1 I 113120t1 115 85 tl 07 N/ N/Á ¿ t5 ll8fl N/ 76 5l sl)oltôta 1S R5 )N/À N/ 4 t5 t4 74 N/ N/,4 10 ?1 I t12t120t4 35 85 23 92 N/ N/Ä ¿ 15 ilsi N/ N/À 76 56 al)ãl)ãt\15 R5 ,l ol N/ N/Ä 4 ì5 t4 a2 N/A N/A 7q ¿5 v4l20t6 35 85 21 43 N/Ä 4 15 t) 4)N/Ä '1't 05 IvlW-ð 100 58 4 30 5-30 R/l ?/rnn I )1 RO N/A N/ 220 175 N/A 74 51 21a12002 27 25 NRV N/Ä N/ ) 7a DRY N/ N/ DRY Rlll)ãã) IlttV-ðA 9t25t2002 100 58 4 40 I 8-20 ) I I 4l)Oı1 11 tl )1 51 N/A N/A 246 96t 71 0a alt412003 11 t^ )1 t 4 N/Á 2RO t6 06 N/ 79 44 al) l)iã4 71 tO )) 6i N/A 280 t4 60 N/ N/ 77 qR alt712004 36 80 N/Á N/A 1)O li ).o N/Å N/À 76 98 \l9l)ã¡1 I I ¿l )4 Á¿N/A N/A li 59 697 N/A N/A '16 t4 sl29DOOA 35 80 29 50 N/A N/ 4)i 61ô N/Ä N/A 7l 08 I I D tl)^OR lR /á 1t 1A N/A N/ l5a) 670 N/A N/A 68 84 5Dgt)OO9 N/A N/A t) 41 N/Ä N/Ä 11 6t I I /t q/rnnq lq R6 )R 1ã N/ N/À o t4 I I t6 N/A N/A 7t 88 5t t1t)olo N/A N/A ô t¿l6 ô5 N/Á N/A 7671 tlltl)îlî 1q R6 ,R 1(N/À N/ o t4 il0t N/A N/A 1t 13 sD1DO11 jc) R6 2'1 9't 014 ilÎq N/^N/ 7) 6\ I I l)l)ît I îq RÁ ,q o( N/A N/A 0 t4 to8t N/A N/A 7t 53 st t6t)o1)i9 Rfi )690 N/A 0 14 l) 06 N/Á N/^?? 6R 1 tlt4l)î1)1A RÁ )R ?)N/A N/À o t4 il54 N/A 12 26 5t)9t)ot1 34 SO N/A 5 r0 to 55 N/Ä N/Ä 16 )1 I tlt1l70\a 1Á qo )^ a1 N/ 5 to to 5l N/A N/A 16 2t 5D9t)0.t4 34 c)0 N/A 5 t0 11 ã)N/ 7Í 70 tll)tl)î1L ?¿ qn tL tL N/À N/A 5 to to 76 N/À N/A 't6 44 5DOt70t5 2l 42 N/A N/A 5 ln t? ¿R N/^79 16 1lÁbot6 ?¿ qn )^ 91 N/ 5 ì0 to 07 N/A N/A 15 15 H:Vrcjecl6\1994\194æ99 Conmunily Med ßVRMRVRMR 1-18\fabh 2 - Weil cons¡ucl¡on & H¡sloical GW Ebvêl¡on Pagø 4 of 6 Table 2 Sumnrary of Well Consfructioil and Historical Croundwater Elevnt¡on D¡(s Conntrn¡ty MÀrt #3 Cleveland Cotrnty, North Carol¡trn GWI No- 13943 Well ID Dste Top oI Cnsing El€vna¡on ffeetl \ryell D¡0meter (inches) As-built Deptlr (feet) Screened lntervnl (feet) Total Depth DeDth to Static W¡fe¡ Dep(h to Free Prodtrct Depth to Puntp Iillel Date Âs-Mensured Wster Column in Well Free Product Thick-ness in Well Built nÌd Measured Totnl Depth Free Produc( Elev¡tion Ground- water Elevat¡oD MW-9 5t29t2002 99 86 2 35 I 0-35 RlTltîo)1¿ R5 N/Ä 015 122 N/À N/Ä 72 21 21t412003 NM )6 )6 N/Ä N/A N/À N/À N/A 11 6ã Rl | 4þio1 1S I n N/À N/A -0 l0 l4 45 N/À N/Ä 't9 2t a|1712004 't5 00 )) 90 N/À o00 t) to N/A 76 96 5lql)io1 1¿ q7 ,1 aÁ N/ N/A 003 0 N/Ä 75 90 sl29l200a :ì4 c)R 2S SO N/ i01 54R N/Á ?0 36 I l)¿l)îãR ?5 ôO 3t 42 N/A N/A -0 09 361 N/À N/À 6R 44 512912009 'ì4 96 )6 Ã9 N/À o0¿AL1 N/A 13 37 I I /rO/rnoo 15 ôt 2A 2A N/A N/A -uot 6 7f N/Ä N/À 7t 5R 5111120tO 35 0t )1 6i N/Á -0 ôr I I ¿t N/ N/À 76 26 I t lt t)ot¡?5 0t 30 00 N/À N/ -0 0t 5 0t N/A 6q R6 5l2ll20t t 15 0t 1t 7R N/Á N/Á -o or otl N/A N/À <6508 l tl)/)ãt t 15 nt 29 tO N/A -o 0t 5 9t 1î 765lt6l)0t)3S Or )611 N/ N/ -o ôt 828 N/A 73 t3tllt¿11ît)34 97 27 A4 N/À o03 711 N/Ä N/ 1) it 5D9Dit1 15 nO t1 q¿N/A nôo il06 N/A N/A 15 92 I I /l ?/rnl 1 35 00 24 0t N/ N/Ä 000 to 9s N/Ä ?s R55t)9t)ot! l5 0n )l 1î N/ 000 t3 30 N/A N/A 78 t6 l tl)t l)îta 35 00 21 65 N/Ä N/A 000 il i5 't62t sl)ÒDot5 1S On ?n R5 N/Ä N/À 000 t4 t5 N/A N/ 79 0t tl4t20t6 35 00 )1 46 N/A N/ 000 il54 N/Á N/ 76 40 MW-tO 5129/2002 t00 r3 2 35 I 0-35 8t7/2002 NO'I SAMPLED 2t t4t2003 NM 26 40 N/A N/A N/A N/A N/A N/A 73.',l3 5t9t2001 35 00 23 84 N/A N/A 000 ll l6 N/A N/A 16 )9 5t29t2008 34 83 28 0f N/A N/A 017 6ß0 N/A N/A 1) tî I 124t2008 34 88 3t t0 N/A N/A o12 3?8 N/A N/A 69 03 5t29t2009 34 76 25 33 N/A N/A o24 941 N/A N/A 74 80 I il1912009 34 8l 27 t8 N/À N/A o t9 't 6'|,N/A N/A 7) q\ 5il3t20t0 34 8l 23 07 N/A N/A 0 t9 11 74 N/A N/A I t/v20to 34 8t 25 71 N/A N/A o t9 g to N/A N/A 't4 42 5t23t201 t 348t 23 02 N/A N/A 0 ts l]79 N/A N/A 't't llI12t20|34 8t 28 34 N/A N/A 0 rs 641 N/A N/A 'tl 79 5il6t20t2 34 8l 25 95 N/A N/A 0 rs RR6 N/A N/A 74.t81vt4t20t234 8l 21 46 N/A N/A 0 rg 't 15 N/A N/A 72 61 5t29t20t3 14 88 22 06 N/A N/A ot2 t2R)N/A 7R 07 t1^3t20t3 34 88 23't0 N/A N/A ot2 il lR N/A N/A 76 43 5t29t20t4 34 88 20 66 N/A N/A ot)t4 ))N/A N/A 79 47 Lv2l20t4 34 88 2t 90 N/A N/A ot2 t2 qR N/A N/A 78 23 5120120t5 34 88 t9 29 N/A N/A o1)t5 5S N/A N/A 80 84 l4120t6 34 88 22 l7 N/A N/A o 1).t) 11 NiA N/A 77 96 H:\Prclecls\1994\194æ99 Coññunily Men X3\ARMR\ARMR 1-16\Table 2 - Weil Cùsttuct¡on & Hisloricat GW Aevat¡on Page 5 ol 6 Tnble 2 Sunrnrary ofWell Cotrsaroction and Historicnl Groutrdwater Elevntioil Dats Community Mtrt #3 Clevelard County, North Carolina GWI No. 13943 \{ell ID Dnfe lnstalled Top of Casing Elevat¡otr (f€et) \ryell Dinmeter (inches) As-btrill Depth (feet) Screened liltervnl lfeell Defrlh fo Depth to Dep(h to Tolal Depth Stat¡c Free Pump Water Prodr¡ct lnlet Dste Between As- Mensured Built and Wnaer Mensr¡¡ed Column in Totnl Depth Well Free Prodoct Th¡ck-ness ir Well Free Producf Elevatioil Grornd- wnter Elev¡tion DMW.I 6/4/t996 I 00.33 2 43 38-43 t/t 1/?oo!a) \))6ã6 N/A N/A 048 N/ N/ ) t*t)oo).42 56 2649 N/ N/ 0 44 5 6',1 N/À N/A 73 44 Pll l)îot t) ai ?R 55 N/Ä N/A 050 N/ N/À ?8 Rt t 4DOO'\42 75 20 49 N/À o)5 26 N/A N/A )84 llr l)îîL a) 1a ,l qs N/À N/ 025 N/Ä N/ 78 18 Rt t7 t)oo4 ,1 ll N/Ä o)o 69 N/À N/A )) ¿t Ãt )a q1 N/Ä N/A 039 I N/À N/ SD9DOOA 42 6t N/Ä o 1s N/A N/A 1 | l)Ál)ooR ¿) 4a 11 44 N/A 055 0t N/À N/Ä 89 5t)9t)o0g 42 61 26 62 o39 99 N/À N/A 13 7r I I /l q/rnnq l) 6R ,r 10 N/ N/ o32 N/Á N/Ä 5/t l/201 0 2222 N/A o'ì')N/À N/A 78 lt ttltl)o10 Á) Áfl ,6 Râ N/Ä N/A u32 582 N/A at)1Dot I 42 6A 25 t0 N/A N/A o1)17 58 N/À N/A 75 2l I t l)l)ıt I Ã) 6?,o Rn N/ N/À 0 .t2 t288 N/A N/À 70 5',ì aA6t)ñt)4) 6R )6).t N/A N/À a1t t6 47 N/ N/À t2 I llt4l20t2 )1 21 N/A N/À of2 4 8l N/Ä N/A 7) 16 5l)91)ã11 !) 6R )4 tR NiA N/A o32 tÎ50 N/À t5 I 1 I t1120t3 ¿) Â9 tî Rl N/ N/A of2 I83 N/A N/A 16 AR \D9l)Ol4 ¿) 6A 20 RO N/A N/A i1)7t ÎR N/Ä N/À 53 I 12l20t4 a) 69 ,1 q5 o32 N/A N/A 76 1R 7l)t'tl)ota 4) 6R )t o)N/Á.032 )1 66 N/ N/À l4l20l6 A) ÊP N/ of2 N/A N/A 1697 svu-l 4t20t 199ó 5-25 NM NM NM N/A NA sv &¿NA 5-25 NM NM NM NA N/A NA NA 4 25 5-25 NM NM NM NA N/A NA NA 4 25 NM NM NA NA N/A NA 4 25 )-z)NM NA NA N/A 6t3tJt 1999 NA 2 4J 4U )-4J NM N/A NA NA AS-2 6t3llt t999 NA 4a 4U )-4J NM NM NA A.S.J 6t JUt 1999 NA z NM NM NM NA AS-4 NA NM NM NM NA N/A AJ-5 bt tót¿uuJ 4lJ-42 NM NM NM N/A N/A NA NA 39 5-41 5 NM NM NM NA NA Notes:I N/A = Not Applicable 2 Field data for MW -2 A dated I I 1 12002 a¡d 2/ I 4/ 2OO3 cor r eated on 06/25 12007 3 NA: Data Not Available 4 NM= Not Measured 5 DRY= Well did not conta¡n a meæurable amount of water H:\Projeds\1994\1940'99 Conñundy Mad ßVRMRVRMR 1-16\Íahtè 2 - Wel Conslruction E H¡stodcd GW Heval¡on Pâge 6 ol 6 I ¡ble 4 Summåry of }llslorlc¡l An¡lyalc¡l Resull-s - Croundwâler S¿mples Communlly M¡rl lJ Clevel.nd Counry, North C¡rollnaGWNn lfg¿l D¡lc Ë I I Ix 4Fà È É Uê z ([s IL\(nolL\lnølL\(nø/l-\ 600 600 500 10 10 0.02 0.¿6 08/lJ/98 08/18/00 16 000 52 000 ¿ s00 21 0¡0 9t 000 NA NA NA t.t 00.0 ? 900 28 0n0 m 21 900 n9 000 M N ND 7a ¡¡¡NÀ M NA m DRY 2 60î t3 000 Ð t6 000 ¿2 000 NA ND NA ND DRY M\ry,I A 0fln-!/0t a:3 600 <200 I lao 2? 800 NA 68 NA <t 000 <t <l <t I Át0 NA <l NA <5 04t01 t02 ND ND ND ND 1J.000 M 02ll¿l0J ND ND ND ND 4.500 NA ND NA m 08/14/0J 120 190 ND tJ90 t6,000 ND ND ND J80 03/02/04 ND ND ND ND r0,000 ND ND NA ND 08/l1t04 <500 <J00 <500 <500 t9,000 <500 <500 NA <1000 05/09/0?1,400 ND ND ND J0,000 ND NA NA ND 05/29l08 <l 000 <1000 <l 000 <1000 28,800 <t 000 NA NÀ <2000 t|21/08 5.0 ND ND 39 20.J00 568 NA NA ND 05n9t09 <t 000 <1000 <l 000 <l 000 ls.s00 <1000 NA NA <2000 tv t9109 <t 00 <t 00 <l 00 <100 t8.J00 <l 00 NA NA 55ó 05/lJ/I0 <200 <200 <200 <600 ¡4.ó00 <200 NA NA <400 tt/0|t0 <t 00 <100 <l 00 <¡00 17.s00 <100 NA NA <200 05n4llt <25 <25 <25 <J0 12.800 NA NA <50 t|02tt I 4.r 4l ND t3 4 22,J00 848 NA NA 5l 0s/16/12 ND ND ND ND 13.500 ND NA NA ND lt/t4/1L ND ND ND ND 15.500 ND NA NA ND osn9llJ <l 00 < 100 < 100 <t 00 15.500 <t00 NA NA <200 I l/lJ/ll < 100 <l 00 <100 <t00 7.JJ()<100 NA NA <200 o5k9ll¿<50 <50 <50 <100 5.1t0 <50 NA NA <100 llmll¿<50 <J0 <50 <100 ?.¿J0 <50 NA NA <t00 Dsno^s <50 <50 <J0 <t00 ¿.080 <50 NA NA <t00 oll0¿il6 <25 <25 <25 <50 12.8û0 ?8 I NA NA <50 M\\t 2 0sll2t9s 16.000 9.400 1.200 6.500 1.200 NA 26 o6ñ¿t96 rt 000 ¿6 000 I 800 2d 000 l 900 NA l3 NA 600 tatostc6 T,PH 08/tJ/98 n2loJl99 DRY 08/0¿/99 DRY ¡1^¡l¡¡DRY 08/t8/00 12/r6lrl DRY 0ßn l/nl DRV ¡at¡ß1¡1 ABANDONED MW 2A 08/tJ/0t <l <l <l <l 2lt <l NA <5 02t08t02 <¡<t <t t5 t16 NA <¡NA <5 <l <l '10 NA <l NA <2 uz|4tIJ ND ND ND ND JÓ ND ND 08/r4l0J ND ND ND ND 49 ND ND ND ND ßn2t0¿m M M M 21¡M ND NA NDmM140M<t0 N m 05/09/07 Nt)Nt)ND 2t0 NI)Nl)NA JY osngl0a <50 <50 <50 <15 0 201 <50 NA NA <t0 0 11n¿loa D m M m 161 m NA N m 05n9t09 <zo <20 <20 <4D tt5 <20 NA til19t09 ND ND ND ND 567 ND NA NA NL) 0-5/rl/10 m m M m J06 M NA NA ND I l/01/l 0 2tr m NA m 05t24ilt ND ND ND ND 8 ND ND ttlrull ND ND ND ND t2 ND NA NA t4 ¡5il6il2 m M m s¿M NA NA M |\4IZ ND ND ND ND zl ND m 05t29/lJ ND ND ND ND z6 Nt)NA NA Nl) I t/tJ/t3 m M M m 71 ND NA NÀ NDm m m t4 m NÀ NA m ltnl/l4 ND Nlf ND ND NIJ M 0st20/ts ND ND ND ND ND ND NA NA ND 0t/0¿^6 m ND m M ND ND NA NA ND aF¡qsrs\1g1906p9Cf1drùnryMd,3\ÑMF\ÑMR1r6l¿N.4 Hrslon.ôlG¡qrnil¿etudysrsfrs, Tâble 4 Strmtrrary of Hlslorlcål An¡lyllc¡l Resulh Groudw¡ler Sân¡ples communlly M¿rl ftl Clevelånd Counry, Norlh carolh¡ cwl No. ll94J Lor¡tlon Dale 6!bÈ F ðI 3 I X ts ÉF eÈ û oA z luplLl lus/L)(úplL\ NCAC 2L ståndârd -->600 600 500 6 GCL sl¿nda]d ,-> MWJ m )NA ND NA ND M m M M M NA m N m t2t05t96 4 26 44 2',1 m NÁ m oskatgl m ND m ND ND NA ND NA ND M m m M m NA NA NA ND 08/tJ/98 m M )NÀ NÀ m t2to3t99 ND ND ND ND ND NA NA m ¡ato4/99 m M m M m NA ND NA ND DRY 08/18/00 ¡7t06tot DRY 0i/tf/tt DRY 02/08t02 04t01 t02 ABANDONEI.) MW JA 08/t-t/0t <l <l <t <l 0 NA <l NA <5 <l NA NÁ <5 oatoltD2 <l <l NA <1 02ll¿t07 ND ND ND ND ND NA ND m 0a/1¿to3 ND ND ND ND ND ND ND ND Nt-) 03to2to¿m M m m m m m N ND oail1t04 N¡)ND Nl)ND M 05/09/0?ND ND ND ND ND ND NA NA Nt) 0519/08 m M m Ð t5 ND NA NA ND Itn4nï m m m N NA ND 05n9t09 NI)ND ND Nl)NÄ M tl/l9lo9 ND ND ND ND I ND NÀ NA ND 05/tf/t 0 m M M Nl)ND ND NA NA ND I t/0t/10 m m m m NA ND 05n4t I I ND ND ND ND NA m t|02il1 ND ND ND ND t4 ND NA ND 05^6112 m m m Ð ND ND NA NA ND tl^4^z ND m M m NA ND 0sn9ttJ ND ND ND ND ND ND Ð r r/ß/13 ND ND ND ND ND ND NA NÀ ND o\n9t1¿m m m m m M NÁ NA ND Inyt4 ND NIJ ND ND NA N m 05n0n5 ND ND ND ND ND ND NA NA ND otlo¿ll6 m m m M t2 ND NA NA ND MW,4 0611419ó ND ND NI)ND ND NA ND NA 0{21/97 M m m M M NA m NA ND 04/t5/98 M m m M D N m 08/ll/98 ND ND ND ND ¡NA NÁ m 02/0f/99 DRYmmmMM NA m m 02tt0t00 ND ND ND m NA m 08/t8/00 ND ND ND ND ND NA ND 02t06t0t ND ND ND Nt)ND NA ND ND 0Â/t1/01 DRY 02t08t02 NS NS NS NS NÁ NS oatolloT <I <j <l <l <l NA <l NA ¡1lt ¿to3 NS NS NS NS NS NS NA NS nllt ¿lo1 m m m M M m ND ND ND 0Jtn?t04 ND ND ND m m N m 08il1t04 DRY 05/09/0?NS DI llt24t08 DRY ¡sngt09 NS lnsufTlclenl wåler column for sâmDllns r rtr 9/09 05/tJ/t0Isniltt NS ltlo2lt I NS w16il2 tut4/l2 NI)Nt)ND Nl)ND ND ND M 0s129/13 ND ND ND ND ND ND NA Nl) I t/lJ/ti 0s29n4 m m NA NA M ttnltß l\s usulllclenl wå 0s/20/15 ND ND ND ND ND ND NA ND otlo¿lt6 H F.q4rsv@1q0699 turûrunrv Ma dSñMR\ÆMR I 1ôl6d€ 4 - hsro¡ca! cronùáú tudysrs ¡lsx T¡ble 4 Sunìm¡ry of Hl$lorlcÈl AnÈlytlc¡l Resrll.r - Groundw¡ler s¡mples communlty Marl fll Clevelrnd Co[nty, Norlh Carolln¿ GW Nn llgdl D¡lê I ts ì .E tr 9 È 3 Éts F¡E 9 9 z httlL\(nolL\(üs[L\ 600 600 500 20 70 0.02 5,000 000 84 E5,500 20, Mlv-5 Ð NA ND t2t¡st96 ND t NA m m osl2al97 t-a t1 ND ND NA m m ¡¿n<t9à 2t t9 61 19 NÀ NA NA 2t 08/lJ/98 D m M NÄ NA NA ND ¡ur3/99 ND ND ND ND N NA m 0fl/0¿199 DRY NS NS NS NS NS NA NS NA NS 0848/00 rRV ¡1t06tot nfl/r1/0r DRY DRV nttvlloz MW 5A 08trf/0 I <L <l <l <l <t NA <t ¡1/i*l¡1 <l <t <l R17 NA <l NA <5 08t01 /02 <l <I r10 NA <t NA <2 ¡1il4103 ND ND ND ND m M 01/t¿lot ND ND ND ND 630 ND ND ND MmMMI 100 ND NA NA ND 08tt1t04 <50 ^m <50 N <r 00 0st09t01 ND ND ND ND Nl)ND NA m 0519l0fl M m m ND 203 ND NA NA ND tln4to8 ND M 161 m NA NA ND 0sn9t¡9 ND ND ND ND 48I ND NÄ m till9t¡9 ND ND ND ND 26 I ND NA NA ND M M t0 m NA NA ND ll/01/t0 ND ND ND ND NA NA m os/24t tt ND ND ND ND 209 ND NA lt loal I I M m M ND 4'1 ND NA NA ND 05^6t 12 m 19 M NA ND tvt4Ã2 ND ND ND ND m os/29ltJ ND ND ND ND ND NA ND t t/tl/tf m m M ND t06 ND NA NA ND 05n9t l4 m t14 M NA NA ND I tnlil4 t{t)ND ND Nu NA m osn¡lt5 ND ND ND ND 85 ND NA ND ovo4ll6 m m m m 59 ND NA NA ND M\ry,6 osnaß1 ND ND ND ND ¡D NA 0¿ltf/98 m m M M m NA NA NA NDmDm m NA NA NA ND 02/03/99 ND m NÁ N NA m oato¿t99 ND ND ND ND ND NA m ¡2/l ¡too m m m M M NA ND NA NDmNmMNAMNÂND 08/tJ/01 <¡<l <l <l ¡uoatn2 <l <l <l <l <l NA <t NA ¡^/o1 t¡I DRYm m NA M NA m 08/14/0J ND ND ND ND ND M m 0t/02t01 ND ND ND ND ND ND Nt)NA ND ¡a/l7lr¿m m m M Nf)NI)<t NA ND 05/09/0?ND M NA N m 05n9/08 ND ND ND ND ND ND NA ttnâna DRY 0(¿9l09 m M m m N NA ND lvt9tog 05n3/r0 ND ND ND ND ND ND NA ND lt/0tn0 m m m ND ND ND NA NA ND 0524It ND m m N NA m It02il1 ¡s/16^2 m m ND ND ND ND NA NA ND 05n9t lJ ND Nl)Nt)ND N ND NÁ m il/t3/tl ND ND ND ND ND ND NA ND r5k9ll¿m m m m m ND NA NA ND lvzlil4 m NA NA m 05t20/15 ND ND ND Nl)ND NA m 0ltodll6 ND ND ND ND ND ND NA NA ND 07t0J/99 oat0¿t99 LPH 02n0l00 r,PH r,PH 02t¡6t01 08/tJ/01 H q.qtrrs\ r@ rg0æ9 &!nùn v Md dsÆMR\mMF r rûr¿do 4 Hrslon.ô! cr(¡&ás &dysrs lsx sùnmâry of Iníorlcal Analyl lcål Resilll-\ - Gfoùndwâler sânrples commilnlly Mrrl 13 Clevelând Coilnty, North C¡rolln¡ 6! 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I ND 0'/04il6 ND ND ND ND 88.6 ND NA NA ND MìM,9 08t07/02 02114/0J NS NS NS NS NS NA NS NA all¿n00J 9.a 150 ll0 1.310 t.60û l5 ND ND 250 J/2/2004 all712004 t40 5t9n001 280 2 700 500 6 000 l8 000 NÌ)NA NA J80 sn9nooB < t00 <t 00 <t 00 <100 2 t2¡<t 00 NA NA <200 t tnttoa NA NA m 05t29r09 <10 <10 <t0 <20 1.2 I f)<10 <7U tvt9t09 <t0 <t 0 <10 <¡0 941 <t0 <10 <10 <20 05/tJ/t 0 <t0 <t 0 <t0 I tdî l NÄ <20 il/ut/10 <10 <10 <t0 t.100 l0 NA osniltl N) I llnzl I I ND ND ND ND 674 M NA ND osn6t12 M m m M NA m ND ND ND J5l 05n9/tJ ND ND ND ND 595 ND NA ND I i/lJ/13 ND ND ND ND 221 ND NA NA ND Hçlqers\lMle06SgcmrnrunrvMd,3\ÆVR\ÆMRl1ôI¿de4 $sronc¿lGrdnildqtudvsrs¡sN a Prqæls\lM190699 Cdrnùnrv Md sunmary ol Hlslorlc¡l Anâlyllc.l Resulls G¡oundw¡ler såmples Communlly M¡rl ,(] Clevelend Counry, No¡ah Carollna 9 ts É ts -8 x 3 ts ÉF 4 a ã?a z 600 600 500 20 ?0 o0x o.4 6 84.500 85.500 2(70000 50 400 6,000 MW9 Conl, <1 <1 2¡¿<1 NÄ NA |nltß ND ND Ntf ND 149 ND M 0sn0/15 ND ND ND ND tlt ND NA NA Nl) oltoôll6 m M m M 96 ND NA NA ND MW- t0 oatî1 Ã2 NOT SÁMPI,ED 02/r4t0J 05109107 ost29l0a <14 <20 <20 <60 912 <20 NA NA ltnu¡a m M M m s1¿M NÁ NA ND M M m 77 m NA M I lt t9t09 ND ND ND ND .ì4 5 ND NA 05/lJ/10 m M m m 263 m N NA ND I t/01/10 n M M m 7¿9 m NA m 05t24t I ND ND ND ND 2 ND M t|02/rt l\D M ND ND 12 ND NA NA ND 03fi642 M M M m 57 m NA N ND M M M NÁ NÀ M 0st29/LJ ND ND ND ND l9 ND NA NÀ lll13/lJ m M M M 70 m NA NA ND o5k9ll Á m M m M t6 m NA m tt12vt4 ND ND M 05/20/15 ND ND ND ND ND ND NA ND ol/o4lt6 m M M m M m NA NA ND DM\4¡- I 06tt4/96 l9 ND 20 98 l8 NA 0. l4 ¡1t¡2t96 88 M 64 1t0 f1 NÁ 0. l6 NA ND t1t¡\196 ¿¿¡¿10 r n0n 18 NA o7¿NÄ 2t 0512491 NA M o¿lts/ga J7 ND ND 150 4l NA NR NA il 08^-1l98 It M m rs2 M NÀ M NA t1 M m t1R 59 N M NÄ 51 04t04t99 ND ND ND 430 )NA M 02/r0/00 ND ND ND ND 11 NA ND NA ND nf/t8/00 m M m m 58 NÁ m NA M M M M NÁ m M 08/lJ/01 <l <l <l 0t/08/02 <l <l <l <l <l NA <t NA <l ralnllo2 <l <l <l <I NA <l ¡1^¿lil m m M m m 0E/t4l0J ND ND ND ND 5 ND ND M 0Jtru|4 ND ND ND ND 14 ND ND ND oalt1tr4 m m M ND 71 ND <¡NA ND 0f/09/nt M m NA NA m 05n9ß8 ND ND ND ND 76 ND NA NA ND t t/2¿t08 ND ND ND ND t94 ND NA NA ND 05/29l09 m m m m m NÄ N m I l/t9/0y ND ND ND ND NA m 05/13/10 ND ND ND ND l9 ND NA NA ND I l/0r/r0 Ð m m M IT M NA NA ND NA NA m tltoz/ll Nt)ND ND Nt)ND ND NA NA ND osn6/t2 ND ND ND ND ND ND NA NA ND lllt6lta m m m M ¡M NA NA M Q5n9tlJ ND ND N¡]ND ND Nt)NA I I /t J/lJ ND NÞ ND ND ND ND NA NA ND r5n9llâ m m m m Ð M NA NA ND llntltô m m M NA NA m 05120/15 Nu Nt)ND Nl)Nl)ND NA ND 0U04/16 ND ND ND ND ND ND NA NA ND ND ND ND NA ND l2lo5/96 ND ND ND ND NT)NA ND NA ND ¡512A197 m m m M m NA m NA M NS NS NS NS 08/tJ/98 NS NS NS NS NS NA NS NA NS ¡2103/99 M M M m m NA M NA M oet¡¿199 NS NS NS NS NS NA NS NS M 08/r8/00 ND ND ND ND ND NA ND NA ND 08/rt/0t NS NS NS NS NS NÀ NS NA NS 02t¡an2 NS NS NS NS NS NÁ NS NS NS NS NS NÀ NS 08il1/04 NO TO PUMP 05n9/08 NS NO POWER TO PT'W lÚ2110a NS NO POWF-R TO Pf IW ¡sn9/09 NS 05/tJ/t 0 NS NO POWER TO PUMP I r/01/t 0 NS NO POWER TO PIJW 0sn¿ltt NS NO POWER TO PIIW ttln2ltl I I Ã4tt2 NS NO POWER TO PUMP I t/tJ/tJ NS NO pOWER TO pIiW 0s/29^¿NS NO POWER TO Pì IW t t nvt¿ ( TO PUMP 0¡/04/16 NS NO POWER TO PUMP sumnrary ol Hlslorlc¡l Anolyllc¡l Resulls ' Groilndw¿ler Semples Conmtrnlly M¡rl ru Clevel¡nd Cotrnry, No¡lh C¡rolln¡ LocatloI D Ë ! A 9 È 9 I 3 X 3 ts 4ts ù U 9b z. NC.AC2Lstandàrd - >I ó00 600 500 10 wsw 2 06/r9/9S m m M M M NA ND NA ND tlti\tg6 M m M M M M N m M M 01ns/98 NS NS NS NS NS NA NS NÀ NS 08/0¿l99 m m M M M NA M M ¡7 ilit¡n NS NS NS NS NS NÀ NS 08/tJl01 NS NS NS NS NS NA NS NA NS ¡7t08t07 NS NS NS NS NS N NS NÀ NS ¡Lil ¿ti1 NS NS NS NS NS NS NA NS NS NS wsw-J 06n9/05 m m M m NA M N mmm m m NA M NÀ M 05t28t91 ND ND ND ND ND NA ND NA 0¿/15/98 NS NS NS NS NS NA NS N NS 08/ri/9n m m m m M M m m M M 04t04t99 ND ND ND ND ND NA ND NA ND 02/r 0/0û m m m m M NA m N ND 08/r8/nn NS NS NS NS NS NS NS M m 08i rJ/0r <t <l <l <l <l NA <t NA <5 02lîaln7 <l <l <t <t NA <l <5 ¡1t¡1 t¡1 <t <l <t 02twnJ ND ND ND ND M m 08/14/0J ND ND ND ND 2-ì ND ND ND NL) 03l02l¡¿IJT)m ND m 7 M ND NA ND 05/09/07 ND ND ND ND 29 ND ND ND ND 0st29t¡a NS . OWNEK UIUSED I O ILOW SMLINU ttn¿loa NS . OWNER DID NOT RESPOND TO REPEATED KNOCXING ON DOOR ND ND ND ND 2 ND ND m tvt9t09 ND ND ND ND l8 5 ND ND ND NI) 05/lJ/10 ND m ND m t62 M ND ND ND tl/0t/10 m m m M M M m M tsn4/ü ND ND ND Nl)25.7 N¡)Nl)ND ND tll02ltt ND ND ND ND 42.2 ND ND ND ND 03n6^7 m m m m ¿¿ß m M m l\Dm m 05t29^J ND ND ND ND JJ.ó ND Nl)ND Nt) I t/1J/lJ ND ND NI)ND ND ND ND ND ND 15/2911 4 m M m M m M m m tvzut4 ND ND ND Nl)ND Nt-)ND ND ND 05/20l15 ND ND ND ND ND ND ND ND ND ¡vr4t16 M M M M tt m M m m wsw-4 12t05t96 ND ND ND ND ND NA ND NA ND o5nat91 m M M M M NÀ m NA M 0¿lra/9r M M m M N N m M 02t03t99 ND ND ND ND ND NA ND NA ND oan¿ß9 m M m m m N m NA Mna[¡t¡¡m M m M NÁ m NA m NS NS NS NS NS NA NS NA NS 02t06t¡t ND ND ND m m NÁ m NA M 08/t3/01 <t <t <t <l NA <5 ¡rl¡al¡a NS NS NS NS 08t01t02 <l <l <l <l <l NA <I NA <t ruMtoS m Ð m m m NÄ m NA M 08/t¿loJ m m M m m m m M MmM M 08il1to4 Ntf ND ND ND Nt)ND <l ND ND 03tn9t01 ND ND ND ND ND ND ND ND ND 05/29l08 M m m m m m m m m tu24t0a ND ND NIJ ND NIJ ND ND ND ND 05n9t09 ND ND ND ND ND ND ND ND ND tIt9lo9 ND NT)m m M m ND Nf)\fD 05/ritr0 M m m M m m il/0t/t0 Nl)Nt)ND ND tz ND ND Nl)ND 05n4Ãt ND ND ND ND ND ND ND ND ND t|0afi1 M M m M M m M m m o5lt6ll2 M M m M M M tvt4Iz ND ND ND ND Nll ND ND ND ND 0st29il3 ND ND ND ND ND ND ND ND ND I l/1f,/lJ m M m M M M M m M ¡shgll ¿m M m M m M llt2vt4 ND ND ND ND ND Nt)Nt)Nt)ND 05/20/l 5 ND ND ND NÞ ND ND ND ND ND 0l/¡Ált6 ND m M m m M m M M Hf'ldtsrr{4 tuoæeturnr¡,ry Mdr\ÆMRlSve' 1ôr¿No4 H,sr.n.åtGrÀ4&ddhdys's -s, sunm¡ry ol ÌIlslorlc¡l An¡lyllc¡l Resull.r ' Grotrndwåler sâmples Conrmnnlly Mårl #.1 Cl€velond NorIh Carollnå 9 ts o tr B 3 H X trF A U g z 6.000 \4rsw- 5 0¿lt5/98 ND ND ND ND ND NA M NÁ M 0813/98 m m m m m N ND NA ND 0210!99 ND ND ND ND ND NÀ ND NA ND 08t04199 ND ND ND NA M 02^ot00 m ND ND ND ND NA 08/r8/00 m M m m m NA ND NA NDmMm m m m NA M 08/rJ/01 <l <I <¡<l <l N NÀ otloatø2 <l <l <l <l NA NA <5 ¡al¡1 l¡a <t <l NA N <l 02ñ4t03 ND ND NÁ m NA M 08i l¿loJ ND ND ND ND ND ND ID ND m ¡!t2ln¿M M ND ND ND ND ND NA ND oa^1to4 NS NS NS NS NS NS NS NS 05t09t07 ND ND ND ND ND ND M m 05¿9/08 ND ND ND ND ND ND ND ND NDm m M m m ND ND ND 05t29t09 I t/t 9/09 ND ND ND ND ND ND Nt)NIJ ND ns^-lAn NS - Hôme ôwnêr nôl hôme lô orânl ,cc.s I t/0t/tû ND ND ND m M M m 0sniltt NS . NO POWER TO PUMP I |¡7il t NS - NO POWER TO PI]W ) PÔWER TO PIIW Itt4il2 lllll/ll NS . NO POWER TO PUMP 05k9/l¿NS . NO ÞOWER TO pltw tv2tIt4 0s/20/15 0l/0¿/t6 NS NO PUMP IN WBLL Nolesr I Concenlral¡ons in bold prinl exceed 2L sl4düd 2 LPH = Iiqu¡d phase hydrocùbon ¡ DRY = due to låck olw¿ter. wple coilld nol bc collcclcd 4 ND = nol detcclcd al or abovo mçùod dolocl¡on linìil 5 NA = nol målyzed for +çc¡ficd p4melcrs6 Co= confrmedby$condüycolumn7 NS = Nol mpled8 rg/l= Microgrms p€r liler 9 mgll = M¡ll¡gms per l¡ter l0 ccl's=crosconlrminútLevelsasprçsentçd¡nlhe NCDEì,¡R"G[¡del¡nesforAsesmenl Ðd correctìvcAct¡on".mÊndodJanl,20l0 ll 1,2-Dibronoel¡oe(EDB)concenlrat¡onsdclectcdon03/04/99ud08/18/00weredeterminedbyEPAMelhod602 l2 Inwplosvil¡increaseddetecl¡onl¡m¡ßdretod¡hrlion,non.dctectedconlitilenßüereportedasr<adjrsedlabontoryropol¡nglimiß HFrqer6nMlg0æ9tumuûrly MadsÆMF\mMR 1 l6lado4 ústonc¿lGfonùds &dYs6lls¡ APPENDIX E LABORATORY REPORT #=CL# June 23, 2023 LIMS USE: FR - AL QUARLES LIMS OBJECT ID: 92673212 92673212 Project: Pace Project No.: RE: Al Quarles ATC Group Services LLC 7606 Whitehall Executive Cente Suite 800 Charlotte, NC 28273 STL1394301-COMMUNITY MART #3 Dear Al Quarles: Enclosed are the analytical results for sample(s) received by the laboratory on June 16, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Taylor M Cannon taylor.cannon@pacelabs.com Project Manager (704)875-9092 Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 1 of 38 #=CP# CERTIFICATIONS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Pace Analytical Services Charlotte South Carolina Laboratory ID: 99006 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 North Carolina Drinking Water Certification #: 37706 North Carolina Field Services Certification #: 5342 North Carolina Wastewater Certification #: 12 South Carolina Laboratory ID: 99006 South Carolina Certification #: 99006001 South Carolina Drinking Water Cert. #: 99006003 Florida/NELAP Certification #: E87627 Kentucky UST Certification #: 84 Louisiana DoH Drinking Water #: LA029 Virginia/VELAP Certification #: 460221 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 2 of 38 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Lab ID Sample ID Matrix Date Collected Date Received 92673212001 MW-1R Water 06/15/23 12:05 06/16/23 08:37 92673212002 MW-5R Water 06/15/23 11:45 06/16/23 08:37 92673212003 MW-6 Water 06/15/23 14:55 06/16/23 08:37 92673212004 MW-7A Water 06/15/23 13:15 06/16/23 08:37 92673212005 MW-8R Water 06/15/23 13:50 06/16/23 08:37 92673212006 MW-9 Water 06/15/23 14:15 06/16/23 08:37 92673212007 FIELD BLANK Water 06/15/23 14:40 06/16/23 08:37 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 3 of 38 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92673212001 MW-1R SM 6200B 70 PASI-CSAS 92673212002 MW-5R SM 6200B 70 PASI-CSAS 92673212003 MW-6 SM 6200B 70 PASI-CSAS 92673212004 MW-7A SM 6200B 70 PASI-CSAS 92673212005 MW-8R SM 6200B 70 PASI-CSAS 92673212006 MW-9 SM 6200B 70 PASI-CSAS 92673212007 FIELD BLANK SM 6200B 70 PASI-CSAS PASI-C = Pace Analytical Services - Charlotte REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-1R Lab ID: 92673212001 Collected: 06/15/23 12:05 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol <146 ug/L 06/22/23 18:35 75-85-4400 146 4 tert-Amylmethyl ether <37.0 ug/L 06/22/23 18:35 994-05-840.0 37.0 4 Benzene 404 ug/L 06/22/23 18:35 71-43-22.0 1.4 4 Bromobenzene <1.2 ug/L 06/22/23 18:35 108-86-12.0 1.2 4 Bromochloromethane <1.9 ug/L 06/22/23 18:35 74-97-52.0 1.9 4 Bromodichloromethane <1.2 ug/L 06/22/23 18:35 75-27-42.0 1.2 4 Bromoform <1.4 ug/L 06/22/23 18:35 75-25-22.0 1.4 4 Bromomethane <6.6 ug/L 06/22/23 18:35 74-83-920.0 6.6 4 tert-Butyl Alcohol 182J ug/L 06/22/23 18:35 75-65-0200 107 4 n-Butylbenzene <2.0 ug/L 06/22/23 18:35 104-51-82.0 2.0 4 sec-Butylbenzene <1.6 ug/L 06/22/23 18:35 135-98-82.0 1.6 4 tert-Butylbenzene <1.3 ug/L 06/22/23 18:35 98-06-62.0 1.3 4 tert-Butyl Formate <118 ug/L 06/22/23 18:35 762-75-4200 118 4 Carbon tetrachloride <1.3 ug/L 06/22/23 18:35 56-23-52.0 1.3 4 Chlorobenzene <1.1 ug/L 06/22/23 18:35 108-90-72.0 1.1 4 Chloroethane <2.6 ug/L 06/22/23 18:35 75-00-34.0 2.6 4 Chloroform <1.7 ug/L 06/22/23 18:35 67-66-32.0 1.7 4 Chloromethane <2.2 ug/L 06/22/23 18:35 74-87-34.0 2.2 4 2-Chlorotoluene <1.3 ug/L 06/22/23 18:35 95-49-82.0 1.3 4 4-Chlorotoluene <1.3 ug/L 06/22/23 18:35 106-43-42.0 1.3 4 1,2-Dibromo-3-chloropropane <1.4 ug/L 06/22/23 18:35 96-12-84.0 1.4 4 Dibromochloromethane <1.4 ug/L 06/22/23 18:35 124-48-12.0 1.4 4 1,2-Dibromoethane (EDB)<1.1 ug/L 06/22/23 18:35 106-93-42.0 1.1 4 Dibromomethane <1.6 ug/L 06/22/23 18:35 74-95-32.0 1.6 4 1,2-Dichlorobenzene <1.4 ug/L 06/22/23 18:35 95-50-12.0 1.4 4 1,3-Dichlorobenzene <1.4 ug/L 06/22/23 18:35 541-73-12.0 1.4 4 1,4-Dichlorobenzene <1.3 ug/L 06/22/23 18:35 106-46-72.0 1.3 4 Dichlorodifluoromethane <1.4 ug/L 06/22/23 18:35 75-71-8 IH2.0 1.4 4 1,1-Dichloroethane <1.5 ug/L 06/22/23 18:35 75-34-32.0 1.5 4 1,2-Dichloroethane <1.3 ug/L 06/22/23 18:35 107-06-22.0 1.3 4 1,1-Dichloroethene <1.4 ug/L 06/22/23 18:35 75-35-42.0 1.4 4 cis-1,2-Dichloroethene <1.5 ug/L 06/22/23 18:35 156-59-22.0 1.5 4 trans-1,2-Dichloroethene <1.6 ug/L 06/22/23 18:35 156-60-52.0 1.6 4 1,2-Dichloropropane <1.4 ug/L 06/22/23 18:35 78-87-52.0 1.4 4 1,3-Dichloropropane <1.1 ug/L 06/22/23 18:35 142-28-92.0 1.1 4 2,2-Dichloropropane <1.6 ug/L 06/22/23 18:35 594-20-72.0 1.6 4 1,1-Dichloropropene <1.7 ug/L 06/22/23 18:35 563-58-62.0 1.7 4 cis-1,3-Dichloropropene <1.5 ug/L 06/22/23 18:35 10061-01-52.0 1.5 4 trans-1,3-Dichloropropene <1.5 ug/L 06/22/23 18:35 10061-02-62.0 1.5 4 Diisopropyl ether 19.2 ug/L 06/22/23 18:35 108-20-32.0 1.2 4 Ethanol <289 ug/L 06/22/23 18:35 64-17-5800 289 4 Ethylbenzene 99.2 ug/L 06/22/23 18:35 100-41-42.0 1.2 4 Ethyl-tert-butyl ether <13.0 ug/L 06/22/23 18:35 637-92-340.0 13.0 4 Hexachloro-1,3-butadiene <6.1 ug/L 06/22/23 18:35 87-68-38.0 6.1 4 Isopropylbenzene (Cumene)2.6 ug/L 06/22/23 18:35 98-82-82.0 1.3 4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-1R Lab ID: 92673212001 Collected: 06/15/23 12:05 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Methylene Chloride <7.8 ug/L 06/22/23 18:35 75-09-28.0 7.8 4 Methyl-tert-butyl ether 77.7 ug/L 06/22/23 18:35 1634-04-42.0 1.7 4 Naphthalene 3.4J ug/L 06/22/23 18:35 91-20-38.0 2.6 4 n-Propylbenzene 2.4 ug/L 06/22/23 18:35 103-65-12.0 1.4 4 Styrene <1.2 ug/L 06/22/23 18:35 100-42-52.0 1.2 4 1,1,1,2-Tetrachloroethane <1.2 ug/L 06/22/23 18:35 630-20-62.0 1.2 4 1,1,2,2-Tetrachloroethane <0.90 ug/L 06/22/23 18:35 79-34-52.0 0.90 4 Tetrachloroethene <1.2 ug/L 06/22/23 18:35 127-18-42.0 1.2 4 Toluene 151 ug/L 06/22/23 18:35 108-88-32.0 0.96 4 1,2,3-Trichlorobenzene <3.2 ug/L 06/22/23 18:35 87-61-68.0 3.2 4 1,2,4-Trichlorobenzene <2.6 ug/L 06/22/23 18:35 120-82-18.0 2.6 4 1,1,1-Trichloroethane <1.3 ug/L 06/22/23 18:35 71-55-62.0 1.3 4 1,1,2-Trichloroethane <1.3 ug/L 06/22/23 18:35 79-00-52.0 1.3 4 Trichloroethene <1.5 ug/L 06/22/23 18:35 79-01-62.0 1.5 4 Trichlorofluoromethane <1.2 ug/L 06/22/23 18:35 75-69-44.0 1.2 4 1,2,3-Trichloropropane <1.0 ug/L 06/22/23 18:35 96-18-42.0 1.0 4 1,2,4-Trimethylbenzene 3.3 ug/L 06/22/23 18:35 95-63-62.0 2.0 4 1,3,5-Trimethylbenzene 6.8 ug/L 06/22/23 18:35 108-67-82.0 1.3 4 Vinyl chloride <1.5 ug/L 06/22/23 18:35 75-01-44.0 1.5 4 Xylene (Total)206 ug/L 06/22/23 18:35 1330-20-74.0 1.4 4 m&p-Xylene 50.5 ug/L 06/22/23 18:35 179601-23-14.0 2.8 4 o-Xylene 156 ug/L 06/22/23 18:35 95-47-62.0 1.4 4 Surrogates 1,2-Dichloroethane-d4 (S)80 %06/22/23 18:35 17060-07-070-130 4 4-Bromofluorobenzene (S)95 %06/22/23 18:35 460-00-470-130 4 Toluene-d8 (S)94 %06/22/23 18:35 2037-26-570-130 4 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-5R Lab ID: 92673212002 Collected: 06/15/23 11:45 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol <36.4 ug/L 06/22/23 15:39 75-85-4100 36.4 1 tert-Amylmethyl ether <9.2 ug/L 06/22/23 15:39 994-05-810.0 9.2 1 Benzene <0.34 ug/L 06/22/23 15:39 71-43-20.50 0.34 1 Bromobenzene <0.29 ug/L 06/22/23 15:39 108-86-10.50 0.29 1 Bromochloromethane <0.47 ug/L 06/22/23 15:39 74-97-50.50 0.47 1 Bromodichloromethane <0.31 ug/L 06/22/23 15:39 75-27-40.50 0.31 1 Bromoform <0.34 ug/L 06/22/23 15:39 75-25-20.50 0.34 1 Bromomethane <1.7 ug/L 06/22/23 15:39 74-83-95.0 1.7 1 tert-Butyl Alcohol <26.8 ug/L 06/22/23 15:39 75-65-050.0 26.8 1 n-Butylbenzene <0.49 ug/L 06/22/23 15:39 104-51-80.50 0.49 1 sec-Butylbenzene <0.40 ug/L 06/22/23 15:39 135-98-80.50 0.40 1 tert-Butylbenzene <0.32 ug/L 06/22/23 15:39 98-06-60.50 0.32 1 tert-Butyl Formate <29.4 ug/L 06/22/23 15:39 762-75-450.0 29.4 1 Carbon tetrachloride <0.33 ug/L 06/22/23 15:39 56-23-50.50 0.33 1 Chlorobenzene <0.28 ug/L 06/22/23 15:39 108-90-70.50 0.28 1 Chloroethane <0.65 ug/L 06/22/23 15:39 75-00-31.0 0.65 1 Chloroform <0.43 ug/L 06/22/23 15:39 67-66-30.50 0.43 1 Chloromethane <0.54 ug/L 06/22/23 15:39 74-87-31.0 0.54 1 2-Chlorotoluene <0.32 ug/L 06/22/23 15:39 95-49-80.50 0.32 1 4-Chlorotoluene <0.32 ug/L 06/22/23 15:39 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane <0.34 ug/L 06/22/23 15:39 96-12-81.0 0.34 1 Dibromochloromethane <0.36 ug/L 06/22/23 15:39 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)<0.27 ug/L 06/22/23 15:39 106-93-40.50 0.27 1 Dibromomethane <0.39 ug/L 06/22/23 15:39 74-95-30.50 0.39 1 1,2-Dichlorobenzene <0.34 ug/L 06/22/23 15:39 95-50-10.50 0.34 1 1,3-Dichlorobenzene <0.34 ug/L 06/22/23 15:39 541-73-10.50 0.34 1 1,4-Dichlorobenzene <0.33 ug/L 06/22/23 15:39 106-46-70.50 0.33 1 Dichlorodifluoromethane <0.35 ug/L 06/22/23 15:39 75-71-8 IH0.50 0.35 1 1,1-Dichloroethane <0.37 ug/L 06/22/23 15:39 75-34-30.50 0.37 1 1,2-Dichloroethane <0.32 ug/L 06/22/23 15:39 107-06-20.50 0.32 1 1,1-Dichloroethene <0.35 ug/L 06/22/23 15:39 75-35-40.50 0.35 1 cis-1,2-Dichloroethene <0.38 ug/L 06/22/23 15:39 156-59-20.50 0.38 1 trans-1,2-Dichloroethene <0.40 ug/L 06/22/23 15:39 156-60-50.50 0.40 1 1,2-Dichloropropane <0.36 ug/L 06/22/23 15:39 78-87-50.50 0.36 1 1,3-Dichloropropane <0.28 ug/L 06/22/23 15:39 142-28-90.50 0.28 1 2,2-Dichloropropane <0.39 ug/L 06/22/23 15:39 594-20-70.50 0.39 1 1,1-Dichloropropene <0.43 ug/L 06/22/23 15:39 563-58-60.50 0.43 1 cis-1,3-Dichloropropene <0.36 ug/L 06/22/23 15:39 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene <0.36 ug/L 06/22/23 15:39 10061-02-60.50 0.36 1 Diisopropyl ether <0.31 ug/L 06/22/23 15:39 108-20-30.50 0.31 1 Ethanol <72.2 ug/L 06/22/23 15:39 64-17-5200 72.2 1 Ethylbenzene <0.30 ug/L 06/22/23 15:39 100-41-40.50 0.30 1 Ethyl-tert-butyl ether <3.2 ug/L 06/22/23 15:39 637-92-310.0 3.2 1 Hexachloro-1,3-butadiene <1.5 ug/L 06/22/23 15:39 87-68-32.0 1.5 1 Isopropylbenzene (Cumene)<0.33 ug/L 06/22/23 15:39 98-82-80.50 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-5R Lab ID: 92673212002 Collected: 06/15/23 11:45 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Methylene Chloride <2.0 ug/L 06/22/23 15:39 75-09-22.0 2.0 1 Methyl-tert-butyl ether <0.42 ug/L 06/22/23 15:39 1634-04-40.50 0.42 1 Naphthalene <0.64 ug/L 06/22/23 15:39 91-20-32.0 0.64 1 n-Propylbenzene <0.34 ug/L 06/22/23 15:39 103-65-10.50 0.34 1 Styrene <0.29 ug/L 06/22/23 15:39 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane <0.31 ug/L 06/22/23 15:39 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane <0.22 ug/L 06/22/23 15:39 79-34-50.50 0.22 1 Tetrachloroethene <0.29 ug/L 06/22/23 15:39 127-18-40.50 0.29 1 Toluene <0.24 ug/L 06/22/23 15:39 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene <0.81 ug/L 06/22/23 15:39 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene <0.64 ug/L 06/22/23 15:39 120-82-12.0 0.64 1 1,1,1-Trichloroethane <0.33 ug/L 06/22/23 15:39 71-55-60.50 0.33 1 1,1,2-Trichloroethane <0.32 ug/L 06/22/23 15:39 79-00-50.50 0.32 1 Trichloroethene <0.38 ug/L 06/22/23 15:39 79-01-60.50 0.38 1 Trichlorofluoromethane <0.30 ug/L 06/22/23 15:39 75-69-41.0 0.30 1 1,2,3-Trichloropropane <0.26 ug/L 06/22/23 15:39 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene <0.50 ug/L 06/22/23 15:39 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene <0.33 ug/L 06/22/23 15:39 108-67-80.50 0.33 1 Vinyl chloride <0.39 ug/L 06/22/23 15:39 75-01-41.0 0.39 1 Xylene (Total)<0.34 ug/L 06/22/23 15:39 1330-20-71.0 0.34 1 m&p-Xylene <0.71 ug/L 06/22/23 15:39 179601-23-11.0 0.71 1 o-Xylene <0.34 ug/L 06/22/23 15:39 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)80 %06/22/23 15:39 17060-07-070-130 1 4-Bromofluorobenzene (S)93 %06/22/23 15:39 460-00-470-130 1 Toluene-d8 (S)96 %06/22/23 15:39 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-6 Lab ID: 92673212003 Collected: 06/15/23 14:55 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol <36.4 ug/L 06/20/23 23:50 75-85-4100 36.4 1 tert-Amylmethyl ether <9.2 ug/L 06/20/23 23:50 994-05-810.0 9.2 1 Benzene <0.34 ug/L 06/20/23 23:50 71-43-20.50 0.34 1 Bromobenzene <0.29 ug/L 06/20/23 23:50 108-86-10.50 0.29 1 Bromochloromethane <0.47 ug/L 06/20/23 23:50 74-97-50.50 0.47 1 Bromodichloromethane <0.31 ug/L 06/20/23 23:50 75-27-40.50 0.31 1 Bromoform <0.34 ug/L 06/20/23 23:50 75-25-20.50 0.34 1 Bromomethane <1.7 ug/L 06/20/23 23:50 74-83-95.0 1.7 1 tert-Butyl Alcohol <26.8 ug/L 06/20/23 23:50 75-65-050.0 26.8 1 n-Butylbenzene <0.49 ug/L 06/20/23 23:50 104-51-80.50 0.49 1 sec-Butylbenzene <0.40 ug/L 06/20/23 23:50 135-98-80.50 0.40 1 tert-Butylbenzene <0.32 ug/L 06/20/23 23:50 98-06-60.50 0.32 1 tert-Butyl Formate <29.4 ug/L 06/20/23 23:50 762-75-450.0 29.4 1 Carbon tetrachloride <0.33 ug/L 06/20/23 23:50 56-23-50.50 0.33 1 Chlorobenzene <0.28 ug/L 06/20/23 23:50 108-90-70.50 0.28 1 Chloroethane <0.65 ug/L 06/20/23 23:50 75-00-31.0 0.65 1 Chloroform <0.43 ug/L 06/20/23 23:50 67-66-30.50 0.43 1 Chloromethane <0.54 ug/L 06/20/23 23:50 74-87-31.0 0.54 1 2-Chlorotoluene <0.32 ug/L 06/20/23 23:50 95-49-80.50 0.32 1 4-Chlorotoluene <0.32 ug/L 06/20/23 23:50 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane <0.34 ug/L 06/20/23 23:50 96-12-81.0 0.34 1 Dibromochloromethane <0.36 ug/L 06/20/23 23:50 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)<0.27 ug/L 06/20/23 23:50 106-93-40.50 0.27 1 Dibromomethane <0.39 ug/L 06/20/23 23:50 74-95-30.50 0.39 1 1,2-Dichlorobenzene <0.34 ug/L 06/20/23 23:50 95-50-10.50 0.34 1 1,3-Dichlorobenzene <0.34 ug/L 06/20/23 23:50 541-73-10.50 0.34 1 1,4-Dichlorobenzene <0.33 ug/L 06/20/23 23:50 106-46-70.50 0.33 1 Dichlorodifluoromethane <0.35 ug/L 06/20/23 23:50 75-71-8 IH0.50 0.35 1 1,1-Dichloroethane <0.37 ug/L 06/20/23 23:50 75-34-30.50 0.37 1 1,2-Dichloroethane <0.32 ug/L 06/20/23 23:50 107-06-20.50 0.32 1 1,1-Dichloroethene <0.35 ug/L 06/20/23 23:50 75-35-40.50 0.35 1 cis-1,2-Dichloroethene <0.38 ug/L 06/20/23 23:50 156-59-20.50 0.38 1 trans-1,2-Dichloroethene <0.40 ug/L 06/20/23 23:50 156-60-50.50 0.40 1 1,2-Dichloropropane <0.36 ug/L 06/20/23 23:50 78-87-50.50 0.36 1 1,3-Dichloropropane <0.28 ug/L 06/20/23 23:50 142-28-90.50 0.28 1 2,2-Dichloropropane <0.39 ug/L 06/20/23 23:50 594-20-70.50 0.39 1 1,1-Dichloropropene <0.43 ug/L 06/20/23 23:50 563-58-60.50 0.43 1 cis-1,3-Dichloropropene <0.36 ug/L 06/20/23 23:50 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene <0.36 ug/L 06/20/23 23:50 10061-02-60.50 0.36 1 Diisopropyl ether <0.31 ug/L 06/20/23 23:50 108-20-30.50 0.31 1 Ethanol <72.2 ug/L 06/20/23 23:50 64-17-5200 72.2 1 Ethylbenzene <0.30 ug/L 06/20/23 23:50 100-41-40.50 0.30 1 Ethyl-tert-butyl ether <3.2 ug/L 06/20/23 23:50 637-92-310.0 3.2 1 Hexachloro-1,3-butadiene <1.5 ug/L 06/20/23 23:50 87-68-32.0 1.5 1 Isopropylbenzene (Cumene)<0.33 ug/L 06/20/23 23:50 98-82-80.50 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-6 Lab ID: 92673212003 Collected: 06/15/23 14:55 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Methylene Chloride <2.0 ug/L 06/20/23 23:50 75-09-22.0 2.0 1 Methyl-tert-butyl ether <0.42 ug/L 06/20/23 23:50 1634-04-40.50 0.42 1 Naphthalene <0.64 ug/L 06/20/23 23:50 91-20-32.0 0.64 1 n-Propylbenzene <0.34 ug/L 06/20/23 23:50 103-65-10.50 0.34 1 Styrene <0.29 ug/L 06/20/23 23:50 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane <0.31 ug/L 06/20/23 23:50 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane <0.22 ug/L 06/20/23 23:50 79-34-50.50 0.22 1 Tetrachloroethene <0.29 ug/L 06/20/23 23:50 127-18-40.50 0.29 1 Toluene 1.3 ug/L 06/20/23 23:50 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene <0.81 ug/L 06/20/23 23:50 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene <0.64 ug/L 06/20/23 23:50 120-82-12.0 0.64 1 1,1,1-Trichloroethane <0.33 ug/L 06/20/23 23:50 71-55-60.50 0.33 1 1,1,2-Trichloroethane <0.32 ug/L 06/20/23 23:50 79-00-50.50 0.32 1 Trichloroethene <0.38 ug/L 06/20/23 23:50 79-01-60.50 0.38 1 Trichlorofluoromethane <0.30 ug/L 06/20/23 23:50 75-69-41.0 0.30 1 1,2,3-Trichloropropane <0.26 ug/L 06/20/23 23:50 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene <0.50 ug/L 06/20/23 23:50 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene <0.33 ug/L 06/20/23 23:50 108-67-80.50 0.33 1 Vinyl chloride <0.39 ug/L 06/20/23 23:50 75-01-41.0 0.39 1 Xylene (Total)<0.34 ug/L 06/20/23 23:50 1330-20-71.0 0.34 1 m&p-Xylene <0.71 ug/L 06/20/23 23:50 179601-23-11.0 0.71 1 o-Xylene <0.34 ug/L 06/20/23 23:50 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)77 %06/20/23 23:50 17060-07-070-130 1 4-Bromofluorobenzene (S)94 %06/20/23 23:50 460-00-470-130 1 Toluene-d8 (S)96 %06/20/23 23:50 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-7A Lab ID: 92673212004 Collected: 06/15/23 13:15 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol 59.0J ug/L 06/21/23 00:08 75-85-4100 36.4 1 tert-Amylmethyl ether <9.2 ug/L 06/21/23 00:08 994-05-810.0 9.2 1 Benzene 44.0 ug/L 06/21/23 00:08 71-43-20.50 0.34 1 Bromobenzene <0.29 ug/L 06/21/23 00:08 108-86-10.50 0.29 1 Bromochloromethane <0.47 ug/L 06/21/23 00:08 74-97-50.50 0.47 1 Bromodichloromethane <0.31 ug/L 06/21/23 00:08 75-27-40.50 0.31 1 Bromoform <0.34 ug/L 06/21/23 00:08 75-25-20.50 0.34 1 Bromomethane <1.7 ug/L 06/21/23 00:08 74-83-95.0 1.7 1 tert-Butyl Alcohol <26.8 ug/L 06/21/23 00:08 75-65-050.0 26.8 1 n-Butylbenzene <0.49 ug/L 06/21/23 00:08 104-51-80.50 0.49 1 sec-Butylbenzene <0.40 ug/L 06/21/23 00:08 135-98-80.50 0.40 1 tert-Butylbenzene <0.32 ug/L 06/21/23 00:08 98-06-60.50 0.32 1 tert-Butyl Formate <29.4 ug/L 06/21/23 00:08 762-75-450.0 29.4 1 Carbon tetrachloride <0.33 ug/L 06/21/23 00:08 56-23-50.50 0.33 1 Chlorobenzene <0.28 ug/L 06/21/23 00:08 108-90-70.50 0.28 1 Chloroethane <0.65 ug/L 06/21/23 00:08 75-00-31.0 0.65 1 Chloroform <0.43 ug/L 06/21/23 00:08 67-66-30.50 0.43 1 Chloromethane <0.54 ug/L 06/21/23 00:08 74-87-31.0 0.54 1 2-Chlorotoluene <0.32 ug/L 06/21/23 00:08 95-49-80.50 0.32 1 4-Chlorotoluene <0.32 ug/L 06/21/23 00:08 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane <0.34 ug/L 06/21/23 00:08 96-12-81.0 0.34 1 Dibromochloromethane <0.36 ug/L 06/21/23 00:08 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)<0.27 ug/L 06/21/23 00:08 106-93-40.50 0.27 1 Dibromomethane <0.39 ug/L 06/21/23 00:08 74-95-30.50 0.39 1 1,2-Dichlorobenzene <0.34 ug/L 06/21/23 00:08 95-50-10.50 0.34 1 1,3-Dichlorobenzene <0.34 ug/L 06/21/23 00:08 541-73-10.50 0.34 1 1,4-Dichlorobenzene <0.33 ug/L 06/21/23 00:08 106-46-70.50 0.33 1 Dichlorodifluoromethane <0.35 ug/L 06/21/23 00:08 75-71-8 IH0.50 0.35 1 1,1-Dichloroethane <0.37 ug/L 06/21/23 00:08 75-34-30.50 0.37 1 1,2-Dichloroethane <0.32 ug/L 06/21/23 00:08 107-06-20.50 0.32 1 1,1-Dichloroethene <0.35 ug/L 06/21/23 00:08 75-35-40.50 0.35 1 cis-1,2-Dichloroethene <0.38 ug/L 06/21/23 00:08 156-59-20.50 0.38 1 trans-1,2-Dichloroethene <0.40 ug/L 06/21/23 00:08 156-60-50.50 0.40 1 1,2-Dichloropropane <0.36 ug/L 06/21/23 00:08 78-87-50.50 0.36 1 1,3-Dichloropropane <0.28 ug/L 06/21/23 00:08 142-28-90.50 0.28 1 2,2-Dichloropropane <0.39 ug/L 06/21/23 00:08 594-20-70.50 0.39 1 1,1-Dichloropropene <0.43 ug/L 06/21/23 00:08 563-58-60.50 0.43 1 cis-1,3-Dichloropropene <0.36 ug/L 06/21/23 00:08 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene <0.36 ug/L 06/21/23 00:08 10061-02-60.50 0.36 1 Diisopropyl ether 0.35J ug/L 06/21/23 00:08 108-20-30.50 0.31 1 Ethanol <72.2 ug/L 06/21/23 00:08 64-17-5200 72.2 1 Ethylbenzene 54.2 ug/L 06/21/23 00:08 100-41-40.50 0.30 1 Ethyl-tert-butyl ether <3.2 ug/L 06/21/23 00:08 637-92-310.0 3.2 1 Hexachloro-1,3-butadiene <1.5 ug/L 06/21/23 00:08 87-68-32.0 1.5 1 Isopropylbenzene (Cumene)6.5 ug/L 06/21/23 00:08 98-82-80.50 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-7A Lab ID: 92673212004 Collected: 06/15/23 13:15 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Methylene Chloride <2.0 ug/L 06/21/23 00:08 75-09-22.0 2.0 1 Methyl-tert-butyl ether 5.9 ug/L 06/21/23 00:08 1634-04-40.50 0.42 1 Naphthalene 105 ug/L 06/21/23 00:08 91-20-32.0 0.64 1 n-Propylbenzene 11.2 ug/L 06/21/23 00:08 103-65-10.50 0.34 1 Styrene <0.29 ug/L 06/21/23 00:08 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane <0.31 ug/L 06/21/23 00:08 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane <0.22 ug/L 06/21/23 00:08 79-34-50.50 0.22 1 Tetrachloroethene <0.29 ug/L 06/21/23 00:08 127-18-40.50 0.29 1 Toluene 4.1 ug/L 06/21/23 00:08 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene <0.81 ug/L 06/21/23 00:08 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene <0.64 ug/L 06/21/23 00:08 120-82-12.0 0.64 1 1,1,1-Trichloroethane <0.33 ug/L 06/21/23 00:08 71-55-60.50 0.33 1 1,1,2-Trichloroethane <0.32 ug/L 06/21/23 00:08 79-00-50.50 0.32 1 Trichloroethene <0.38 ug/L 06/21/23 00:08 79-01-60.50 0.38 1 Trichlorofluoromethane <0.30 ug/L 06/21/23 00:08 75-69-41.0 0.30 1 1,2,3-Trichloropropane <0.26 ug/L 06/21/23 00:08 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene 30.3 ug/L 06/21/23 00:08 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene 18.9 ug/L 06/21/23 00:08 108-67-80.50 0.33 1 Vinyl chloride <0.39 ug/L 06/21/23 00:08 75-01-41.0 0.39 1 Xylene (Total)66.0 ug/L 06/21/23 00:08 1330-20-71.0 0.34 1 m&p-Xylene 30.6 ug/L 06/21/23 00:08 179601-23-11.0 0.71 1 o-Xylene 35.3 ug/L 06/21/23 00:08 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)75 %06/21/23 00:08 17060-07-070-130 1 4-Bromofluorobenzene (S)95 %06/21/23 00:08 460-00-470-130 1 Toluene-d8 (S)93 %06/21/23 00:08 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-8R Lab ID: 92673212005 Collected: 06/15/23 13:50 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol <364 ug/L 06/22/23 19:28 75-85-41000 364 10 tert-Amylmethyl ether <92.5 ug/L 06/22/23 19:28 994-05-8100 92.5 10 Benzene 98.8 ug/L 06/22/23 19:28 71-43-25.0 3.4 10 Bromobenzene <2.9 ug/L 06/22/23 19:28 108-86-15.0 2.9 10 Bromochloromethane <4.7 ug/L 06/22/23 19:28 74-97-55.0 4.7 10 Bromodichloromethane <3.1 ug/L 06/22/23 19:28 75-27-45.0 3.1 10 Bromoform <3.4 ug/L 06/22/23 19:28 75-25-25.0 3.4 10 Bromomethane <16.6 ug/L 06/22/23 19:28 74-83-950.0 16.6 10 tert-Butyl Alcohol <268 ug/L 06/22/23 19:28 75-65-0500 268 10 n-Butylbenzene <4.9 ug/L 06/22/23 19:28 104-51-85.0 4.9 10 sec-Butylbenzene <4.0 ug/L 06/22/23 19:28 135-98-85.0 4.0 10 tert-Butylbenzene <3.2 ug/L 06/22/23 19:28 98-06-65.0 3.2 10 tert-Butyl Formate <294 ug/L 06/22/23 19:28 762-75-4500 294 10 Carbon tetrachloride <3.3 ug/L 06/22/23 19:28 56-23-55.0 3.3 10 Chlorobenzene <2.8 ug/L 06/22/23 19:28 108-90-75.0 2.8 10 Chloroethane <6.5 ug/L 06/22/23 19:28 75-00-310.0 6.5 10 Chloroform <4.3 ug/L 06/22/23 19:28 67-66-35.0 4.3 10 Chloromethane <5.4 ug/L 06/22/23 19:28 74-87-310.0 5.4 10 2-Chlorotoluene <3.2 ug/L 06/22/23 19:28 95-49-85.0 3.2 10 4-Chlorotoluene <3.2 ug/L 06/22/23 19:28 106-43-45.0 3.2 10 1,2-Dibromo-3-chloropropane <3.4 ug/L 06/22/23 19:28 96-12-810.0 3.4 10 Dibromochloromethane <3.6 ug/L 06/22/23 19:28 124-48-15.0 3.6 10 1,2-Dibromoethane (EDB)<2.7 ug/L 06/22/23 19:28 106-93-45.0 2.7 10 Dibromomethane <3.9 ug/L 06/22/23 19:28 74-95-35.0 3.9 10 1,2-Dichlorobenzene <3.4 ug/L 06/22/23 19:28 95-50-15.0 3.4 10 1,3-Dichlorobenzene <3.4 ug/L 06/22/23 19:28 541-73-15.0 3.4 10 1,4-Dichlorobenzene <3.3 ug/L 06/22/23 19:28 106-46-75.0 3.3 10 Dichlorodifluoromethane <3.5 ug/L 06/22/23 19:28 75-71-8 IH5.0 3.5 10 1,1-Dichloroethane <3.7 ug/L 06/22/23 19:28 75-34-35.0 3.7 10 1,2-Dichloroethane <3.2 ug/L 06/22/23 19:28 107-06-25.0 3.2 10 1,1-Dichloroethene <3.5 ug/L 06/22/23 19:28 75-35-45.0 3.5 10 cis-1,2-Dichloroethene <3.8 ug/L 06/22/23 19:28 156-59-25.0 3.8 10 trans-1,2-Dichloroethene <4.0 ug/L 06/22/23 19:28 156-60-55.0 4.0 10 1,2-Dichloropropane <3.6 ug/L 06/22/23 19:28 78-87-55.0 3.6 10 1,3-Dichloropropane <2.8 ug/L 06/22/23 19:28 142-28-95.0 2.8 10 2,2-Dichloropropane <3.9 ug/L 06/22/23 19:28 594-20-75.0 3.9 10 1,1-Dichloropropene <4.3 ug/L 06/22/23 19:28 563-58-65.0 4.3 10 cis-1,3-Dichloropropene <3.6 ug/L 06/22/23 19:28 10061-01-55.0 3.6 10 trans-1,3-Dichloropropene <3.6 ug/L 06/22/23 19:28 10061-02-65.0 3.6 10 Diisopropyl ether 3.8J ug/L 06/22/23 19:28 108-20-35.0 3.1 10 Ethanol <722 ug/L 06/22/23 19:28 64-17-52000 722 10 Ethylbenzene 174 ug/L 06/22/23 19:28 100-41-45.0 3.0 10 Ethyl-tert-butyl ether <32.4 ug/L 06/22/23 19:28 637-92-3100 32.4 10 Hexachloro-1,3-butadiene <15.3 ug/L 06/22/23 19:28 87-68-320.0 15.3 10 Isopropylbenzene (Cumene)16.4 ug/L 06/22/23 19:28 98-82-85.0 3.3 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-8R Lab ID: 92673212005 Collected: 06/15/23 13:50 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Methylene Chloride <19.5 ug/L 06/22/23 19:28 75-09-220.0 19.5 10 Methyl-tert-butyl ether 73.1 ug/L 06/22/23 19:28 1634-04-45.0 4.2 10 Naphthalene 95.8 ug/L 06/22/23 19:28 91-20-320.0 6.4 10 n-Propylbenzene 36.7 ug/L 06/22/23 19:28 103-65-15.0 3.4 10 Styrene <2.9 ug/L 06/22/23 19:28 100-42-55.0 2.9 10 1,1,1,2-Tetrachloroethane <3.1 ug/L 06/22/23 19:28 630-20-65.0 3.1 10 1,1,2,2-Tetrachloroethane <2.2 ug/L 06/22/23 19:28 79-34-55.0 2.2 10 Tetrachloroethene <2.9 ug/L 06/22/23 19:28 127-18-45.0 2.9 10 Toluene 119 ug/L 06/22/23 19:28 108-88-35.0 2.4 10 1,2,3-Trichlorobenzene <8.1 ug/L 06/22/23 19:28 87-61-620.0 8.1 10 1,2,4-Trichlorobenzene <6.4 ug/L 06/22/23 19:28 120-82-120.0 6.4 10 1,1,1-Trichloroethane <3.3 ug/L 06/22/23 19:28 71-55-65.0 3.3 10 1,1,2-Trichloroethane <3.2 ug/L 06/22/23 19:28 79-00-55.0 3.2 10 Trichloroethene <3.8 ug/L 06/22/23 19:28 79-01-65.0 3.8 10 Trichlorofluoromethane <3.0 ug/L 06/22/23 19:28 75-69-410.0 3.0 10 1,2,3-Trichloropropane <2.6 ug/L 06/22/23 19:28 96-18-45.0 2.6 10 1,2,4-Trimethylbenzene 491 ug/L 06/22/23 19:28 95-63-65.0 5.0 10 1,3,5-Trimethylbenzene 212 ug/L 06/22/23 19:28 108-67-85.0 3.3 10 Vinyl chloride <3.9 ug/L 06/22/23 19:28 75-01-410.0 3.9 10 Xylene (Total)2140 ug/L 06/22/23 19:28 1330-20-710.0 3.4 10 m&p-Xylene 1150 ug/L 06/22/23 19:28 179601-23-110.0 7.1 10 o-Xylene 989 ug/L 06/22/23 19:28 95-47-65.0 3.4 10 Surrogates 1,2-Dichloroethane-d4 (S)80 %06/22/23 19:28 17060-07-070-130 10 4-Bromofluorobenzene (S)95 %06/22/23 19:28 460-00-470-130 10 Toluene-d8 (S)98 %06/22/23 19:28 2037-26-570-130 10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-9 Lab ID: 92673212006 Collected: 06/15/23 14:15 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol <455 ug/L 06/22/23 17:42 75-85-41250 455 12.5 tert-Amylmethyl ether <116 ug/L 06/22/23 17:42 994-05-8125 116 12.5 Benzene 403 ug/L 06/22/23 17:42 71-43-26.2 4.3 12.5 Bromobenzene <3.6 ug/L 06/22/23 17:42 108-86-16.2 3.6 12.5 Bromochloromethane <5.8 ug/L 06/22/23 17:42 74-97-56.2 5.8 12.5 Bromodichloromethane <3.8 ug/L 06/22/23 17:42 75-27-46.2 3.8 12.5 Bromoform <4.3 ug/L 06/22/23 17:42 75-25-26.2 4.3 12.5 Bromomethane <20.8 ug/L 06/22/23 17:42 74-83-962.5 20.8 12.5 tert-Butyl Alcohol <335 ug/L 06/22/23 17:42 75-65-0625 335 12.5 n-Butylbenzene <6.1 ug/L 06/22/23 17:42 104-51-86.2 6.1 12.5 sec-Butylbenzene <5.0 ug/L 06/22/23 17:42 135-98-86.2 5.0 12.5 tert-Butylbenzene <4.0 ug/L 06/22/23 17:42 98-06-66.2 4.0 12.5 tert-Butyl Formate <368 ug/L 06/22/23 17:42 762-75-4625 368 12.5 Carbon tetrachloride <4.2 ug/L 06/22/23 17:42 56-23-56.2 4.2 12.5 Chlorobenzene <3.6 ug/L 06/22/23 17:42 108-90-76.2 3.6 12.5 Chloroethane <8.1 ug/L 06/22/23 17:42 75-00-312.5 8.1 12.5 Chloroform <5.4 ug/L 06/22/23 17:42 67-66-36.2 5.4 12.5 Chloromethane <6.8 ug/L 06/22/23 17:42 74-87-312.5 6.8 12.5 2-Chlorotoluene <4.0 ug/L 06/22/23 17:42 95-49-86.2 4.0 12.5 4-Chlorotoluene <4.0 ug/L 06/22/23 17:42 106-43-46.2 4.0 12.5 1,2-Dibromo-3-chloropropane <4.2 ug/L 06/22/23 17:42 96-12-812.5 4.2 12.5 Dibromochloromethane <4.5 ug/L 06/22/23 17:42 124-48-16.2 4.5 12.5 1,2-Dibromoethane (EDB)<3.4 ug/L 06/22/23 17:42 106-93-46.2 3.4 12.5 Dibromomethane <4.9 ug/L 06/22/23 17:42 74-95-36.2 4.9 12.5 1,2-Dichlorobenzene <4.2 ug/L 06/22/23 17:42 95-50-16.2 4.2 12.5 1,3-Dichlorobenzene <4.2 ug/L 06/22/23 17:42 541-73-16.2 4.2 12.5 1,4-Dichlorobenzene <4.2 ug/L 06/22/23 17:42 106-46-76.2 4.2 12.5 Dichlorodifluoromethane <4.3 ug/L 06/22/23 17:42 75-71-8 IH6.2 4.3 12.5 1,1-Dichloroethane <4.6 ug/L 06/22/23 17:42 75-34-36.2 4.6 12.5 1,2-Dichloroethane <4.0 ug/L 06/22/23 17:42 107-06-26.2 4.0 12.5 1,1-Dichloroethene <4.4 ug/L 06/22/23 17:42 75-35-46.2 4.4 12.5 cis-1,2-Dichloroethene <4.8 ug/L 06/22/23 17:42 156-59-26.2 4.8 12.5 trans-1,2-Dichloroethene <5.0 ug/L 06/22/23 17:42 156-60-56.2 5.0 12.5 1,2-Dichloropropane <4.4 ug/L 06/22/23 17:42 78-87-56.2 4.4 12.5 1,3-Dichloropropane <3.6 ug/L 06/22/23 17:42 142-28-96.2 3.6 12.5 2,2-Dichloropropane <4.8 ug/L 06/22/23 17:42 594-20-76.2 4.8 12.5 1,1-Dichloropropene <5.3 ug/L 06/22/23 17:42 563-58-66.2 5.3 12.5 cis-1,3-Dichloropropene <4.6 ug/L 06/22/23 17:42 10061-01-56.2 4.6 12.5 trans-1,3-Dichloropropene <4.5 ug/L 06/22/23 17:42 10061-02-66.2 4.5 12.5 Diisopropyl ether 11.3 ug/L 06/22/23 17:42 108-20-36.2 3.8 12.5 Ethanol <902 ug/L 06/22/23 17:42 64-17-52500 902 12.5 Ethylbenzene 251 ug/L 06/22/23 17:42 100-41-46.2 3.8 12.5 Ethyl-tert-butyl ether <40.5 ug/L 06/22/23 17:42 637-92-3125 40.5 12.5 Hexachloro-1,3-butadiene <19.1 ug/L 06/22/23 17:42 87-68-325.0 19.1 12.5 Isopropylbenzene (Cumene)28.0 ug/L 06/22/23 17:42 98-82-86.2 4.2 12.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: MW-9 Lab ID: 92673212006 Collected: 06/15/23 14:15 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Methylene Chloride <24.4 ug/L 06/22/23 17:42 75-09-225.0 24.4 12.5 Methyl-tert-butyl ether 85.7 ug/L 06/22/23 17:42 1634-04-46.2 5.3 12.5 Naphthalene 310 ug/L 06/22/23 17:42 91-20-325.0 8.1 12.5 n-Propylbenzene 63.2 ug/L 06/22/23 17:42 103-65-16.2 4.2 12.5 Styrene <3.6 ug/L 06/22/23 17:42 100-42-56.2 3.6 12.5 1,1,1,2-Tetrachloroethane <3.9 ug/L 06/22/23 17:42 630-20-66.2 3.9 12.5 1,1,2,2-Tetrachloroethane <2.8 ug/L 06/22/23 17:42 79-34-56.2 2.8 12.5 Tetrachloroethene <3.6 ug/L 06/22/23 17:42 127-18-46.2 3.6 12.5 Toluene 1100 ug/L 06/22/23 17:42 108-88-36.2 3.0 12.5 1,2,3-Trichlorobenzene <10.1 ug/L 06/22/23 17:42 87-61-625.0 10.1 12.5 1,2,4-Trichlorobenzene <8.0 ug/L 06/22/23 17:42 120-82-125.0 8.0 12.5 1,1,1-Trichloroethane <4.2 ug/L 06/22/23 17:42 71-55-66.2 4.2 12.5 1,1,2-Trichloroethane <4.1 ug/L 06/22/23 17:42 79-00-56.2 4.1 12.5 Trichloroethene <4.8 ug/L 06/22/23 17:42 79-01-66.2 4.8 12.5 Trichlorofluoromethane <3.7 ug/L 06/22/23 17:42 75-69-412.5 3.7 12.5 1,2,3-Trichloropropane <3.3 ug/L 06/22/23 17:42 96-18-46.2 3.3 12.5 1,2,4-Trimethylbenzene 1590 ug/L 06/22/23 17:42 95-63-66.2 6.2 12.5 1,3,5-Trimethylbenzene 570 ug/L 06/22/23 17:42 108-67-86.2 4.2 12.5 Vinyl chloride <4.8 ug/L 06/22/23 17:42 75-01-412.5 4.8 12.5 Xylene (Total)3700 ug/L 06/22/23 17:42 1330-20-712.5 4.2 12.5 m&p-Xylene 1920 ug/L 06/22/23 17:42 179601-23-112.5 8.9 12.5 o-Xylene 1790 ug/L 06/22/23 17:42 95-47-66.2 4.2 12.5 Surrogates 1,2-Dichloroethane-d4 (S)80 %06/22/23 17:42 17060-07-070-130 12.5 4-Bromofluorobenzene (S)94 %06/22/23 17:42 460-00-470-130 12.5 Toluene-d8 (S)94 %06/22/23 17:42 2037-26-570-130 12.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: FIELD BLANK Lab ID: 92673212007 Collected: 06/15/23 14:40 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol <36.4 ug/L 06/20/23 12:47 75-85-4100 36.4 1 tert-Amylmethyl ether <9.2 ug/L 06/20/23 12:47 994-05-810.0 9.2 1 Benzene <0.34 ug/L 06/20/23 12:47 71-43-20.50 0.34 1 Bromobenzene <0.29 ug/L 06/20/23 12:47 108-86-10.50 0.29 1 Bromochloromethane <0.47 ug/L 06/20/23 12:47 74-97-50.50 0.47 1 Bromodichloromethane <0.31 ug/L 06/20/23 12:47 75-27-40.50 0.31 1 Bromoform <0.34 ug/L 06/20/23 12:47 75-25-20.50 0.34 1 Bromomethane <1.7 ug/L 06/20/23 12:47 74-83-95.0 1.7 1 tert-Butyl Alcohol <26.8 ug/L 06/20/23 12:47 75-65-050.0 26.8 1 n-Butylbenzene <0.49 ug/L 06/20/23 12:47 104-51-80.50 0.49 1 sec-Butylbenzene <0.40 ug/L 06/20/23 12:47 135-98-80.50 0.40 1 tert-Butylbenzene <0.32 ug/L 06/20/23 12:47 98-06-60.50 0.32 1 tert-Butyl Formate <29.4 ug/L 06/20/23 12:47 762-75-450.0 29.4 1 Carbon tetrachloride <0.33 ug/L 06/20/23 12:47 56-23-50.50 0.33 1 Chlorobenzene <0.28 ug/L 06/20/23 12:47 108-90-70.50 0.28 1 Chloroethane <0.65 ug/L 06/20/23 12:47 75-00-31.0 0.65 1 Chloroform <0.43 ug/L 06/20/23 12:47 67-66-30.50 0.43 1 Chloromethane <0.54 ug/L 06/20/23 12:47 74-87-31.0 0.54 1 2-Chlorotoluene <0.32 ug/L 06/20/23 12:47 95-49-80.50 0.32 1 4-Chlorotoluene <0.32 ug/L 06/20/23 12:47 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane <0.34 ug/L 06/20/23 12:47 96-12-81.0 0.34 1 Dibromochloromethane <0.36 ug/L 06/20/23 12:47 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)<0.27 ug/L 06/20/23 12:47 106-93-40.50 0.27 1 Dibromomethane <0.39 ug/L 06/20/23 12:47 74-95-30.50 0.39 1 1,2-Dichlorobenzene <0.34 ug/L 06/20/23 12:47 95-50-10.50 0.34 1 1,3-Dichlorobenzene <0.34 ug/L 06/20/23 12:47 541-73-10.50 0.34 1 1,4-Dichlorobenzene <0.33 ug/L 06/20/23 12:47 106-46-70.50 0.33 1 Dichlorodifluoromethane <0.35 ug/L 06/20/23 12:47 75-71-8 IH0.50 0.35 1 1,1-Dichloroethane <0.37 ug/L 06/20/23 12:47 75-34-30.50 0.37 1 1,2-Dichloroethane <0.32 ug/L 06/20/23 12:47 107-06-20.50 0.32 1 1,1-Dichloroethene <0.35 ug/L 06/20/23 12:47 75-35-40.50 0.35 1 cis-1,2-Dichloroethene <0.38 ug/L 06/20/23 12:47 156-59-20.50 0.38 1 trans-1,2-Dichloroethene <0.40 ug/L 06/20/23 12:47 156-60-50.50 0.40 1 1,2-Dichloropropane <0.36 ug/L 06/20/23 12:47 78-87-50.50 0.36 1 1,3-Dichloropropane <0.28 ug/L 06/20/23 12:47 142-28-90.50 0.28 1 2,2-Dichloropropane <0.39 ug/L 06/20/23 12:47 594-20-70.50 0.39 1 1,1-Dichloropropene <0.43 ug/L 06/20/23 12:47 563-58-60.50 0.43 1 cis-1,3-Dichloropropene <0.36 ug/L 06/20/23 12:47 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene <0.36 ug/L 06/20/23 12:47 10061-02-60.50 0.36 1 Diisopropyl ether <0.31 ug/L 06/20/23 12:47 108-20-30.50 0.31 1 Ethanol <72.2 ug/L 06/20/23 12:47 64-17-5200 72.2 1 Ethylbenzene <0.30 ug/L 06/20/23 12:47 100-41-40.50 0.30 1 Ethyl-tert-butyl ether <3.2 ug/L 06/20/23 12:47 637-92-310.0 3.2 1 Hexachloro-1,3-butadiene <1.5 ug/L 06/20/23 12:47 87-68-32.0 1.5 1 Isopropylbenzene (Cumene)<0.33 ug/L 06/20/23 12:47 98-82-80.50 0.33 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 38 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Sample: FIELD BLANK Lab ID: 92673212007 Collected: 06/15/23 14:40 Received: 06/16/23 08:37 Matrix: Water Parameters Results Units DF Prepared Analyzed CAS No. QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Methylene Chloride <2.0 ug/L 06/20/23 12:47 75-09-22.0 2.0 1 Methyl-tert-butyl ether <0.42 ug/L 06/20/23 12:47 1634-04-40.50 0.42 1 Naphthalene <0.64 ug/L 06/20/23 12:47 91-20-32.0 0.64 1 n-Propylbenzene <0.34 ug/L 06/20/23 12:47 103-65-10.50 0.34 1 Styrene <0.29 ug/L 06/20/23 12:47 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane <0.31 ug/L 06/20/23 12:47 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane <0.22 ug/L 06/20/23 12:47 79-34-50.50 0.22 1 Tetrachloroethene <0.29 ug/L 06/20/23 12:47 127-18-40.50 0.29 1 Toluene <0.24 ug/L 06/20/23 12:47 108-88-30.50 0.24 1 1,2,3-Trichlorobenzene <0.81 ug/L 06/20/23 12:47 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene <0.64 ug/L 06/20/23 12:47 120-82-12.0 0.64 1 1,1,1-Trichloroethane <0.33 ug/L 06/20/23 12:47 71-55-60.50 0.33 1 1,1,2-Trichloroethane <0.32 ug/L 06/20/23 12:47 79-00-50.50 0.32 1 Trichloroethene <0.38 ug/L 06/20/23 12:47 79-01-60.50 0.38 1 Trichlorofluoromethane <0.30 ug/L 06/20/23 12:47 75-69-41.0 0.30 1 1,2,3-Trichloropropane <0.26 ug/L 06/20/23 12:47 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene <0.50 ug/L 06/20/23 12:47 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene <0.33 ug/L 06/20/23 12:47 108-67-80.50 0.33 1 Vinyl chloride <0.39 ug/L 06/20/23 12:47 75-01-41.0 0.39 1 Xylene (Total)<0.34 ug/L 06/20/23 12:47 1330-20-71.0 0.34 1 m&p-Xylene <0.71 ug/L 06/20/23 12:47 179601-23-11.0 0.71 1 o-Xylene <0.34 ug/L 06/20/23 12:47 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)79 %06/20/23 12:47 17060-07-070-130 1 4-Bromofluorobenzene (S)93 %06/20/23 12:47 460-00-470-130 1 Toluene-d8 (S)95 %06/20/23 12:47 2037-26-570-130 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 781661 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92673212007 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4055109 Associated Lab Samples:92673212007 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 06/20/23 11:350.31 1,1,1-Trichloroethane ug/L <0.33 0.50 06/20/23 11:350.33 1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 06/20/23 11:350.22 1,1,2-Trichloroethane ug/L <0.32 0.50 06/20/23 11:350.32 1,1-Dichloroethane ug/L <0.37 0.50 06/20/23 11:350.37 1,1-Dichloroethene ug/L <0.35 0.50 06/20/23 11:350.35 1,1-Dichloropropene ug/L <0.43 0.50 06/20/23 11:350.43 1,2,3-Trichlorobenzene ug/L <0.81 2.0 06/20/23 11:350.81 1,2,3-Trichloropropane ug/L <0.26 0.50 06/20/23 11:350.26 1,2,4-Trichlorobenzene ug/L <0.64 2.0 06/20/23 11:350.64 1,2,4-Trimethylbenzene ug/L <0.50 0.50 06/20/23 11:350.50 1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 06/20/23 11:350.34 1,2-Dibromoethane (EDB)ug/L <0.27 0.50 06/20/23 11:350.27 1,2-Dichlorobenzene ug/L <0.34 0.50 06/20/23 11:350.34 1,2-Dichloroethane ug/L <0.32 0.50 06/20/23 11:350.32 1,2-Dichloropropane ug/L <0.36 0.50 06/20/23 11:350.36 1,3,5-Trimethylbenzene ug/L <0.33 0.50 06/20/23 11:350.33 1,3-Dichlorobenzene ug/L <0.34 0.50 06/20/23 11:350.34 1,3-Dichloropropane ug/L <0.28 0.50 06/20/23 11:350.28 1,4-Dichlorobenzene ug/L <0.33 0.50 06/20/23 11:350.33 2,2-Dichloropropane ug/L <0.39 0.50 06/20/23 11:350.39 2-Chlorotoluene ug/L <0.32 0.50 06/20/23 11:350.32 4-Chlorotoluene ug/L <0.32 0.50 06/20/23 11:350.32 Benzene ug/L <0.34 0.50 06/20/23 11:350.34 Bromobenzene ug/L <0.29 0.50 06/20/23 11:350.29 Bromochloromethane ug/L <0.47 0.50 06/20/23 11:350.47 Bromodichloromethane ug/L <0.31 0.50 06/20/23 11:350.31 Bromoform ug/L <0.34 0.50 06/20/23 11:350.34 Bromomethane ug/L <1.7 5.0 06/20/23 11:351.7 Carbon tetrachloride ug/L <0.33 0.50 06/20/23 11:350.33 Chlorobenzene ug/L <0.28 0.50 06/20/23 11:350.28 Chloroethane ug/L <0.65 1.0 06/20/23 11:350.65 Chloroform ug/L <0.43 0.50 06/20/23 11:350.43 Chloromethane ug/L <0.54 1.0 06/20/23 11:350.54 cis-1,2-Dichloroethene ug/L <0.38 0.50 06/20/23 11:350.38 cis-1,3-Dichloropropene ug/L <0.36 0.50 06/20/23 11:350.36 Dibromochloromethane ug/L <0.36 0.50 06/20/23 11:350.36 Dibromomethane ug/L <0.39 0.50 06/20/23 11:350.39 Dichlorodifluoromethane ug/L <0.35 0.50 IH06/20/23 11:350.35 Diisopropyl ether ug/L <0.31 0.50 06/20/23 11:350.31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4055109 Associated Lab Samples:92673212007 Matrix: Water AnalyzedMDL Ethanol ug/L <72.2 200 06/20/23 11:3572.2 Ethyl-tert-butyl ether ug/L <3.2 10.0 06/20/23 11:353.2 Ethylbenzene ug/L <0.30 0.50 06/20/23 11:350.30 Hexachloro-1,3-butadiene ug/L <1.5 2.0 06/20/23 11:351.5 Isopropylbenzene (Cumene)ug/L <0.33 0.50 06/20/23 11:350.33 m&p-Xylene ug/L <0.71 1.0 06/20/23 11:350.71 Methyl-tert-butyl ether ug/L <0.42 0.50 06/20/23 11:350.42 Methylene Chloride ug/L <2.0 2.0 06/20/23 11:352.0 n-Butylbenzene ug/L <0.49 0.50 06/20/23 11:350.49 n-Propylbenzene ug/L <0.34 0.50 06/20/23 11:350.34 Naphthalene ug/L <0.64 2.0 06/20/23 11:350.64 o-Xylene ug/L <0.34 0.50 06/20/23 11:350.34 sec-Butylbenzene ug/L <0.40 0.50 06/20/23 11:350.40 Styrene ug/L <0.29 0.50 06/20/23 11:350.29 tert-Amyl Alcohol ug/L <36.4 100 06/20/23 11:3536.4 tert-Amylmethyl ether ug/L <9.2 10.0 06/20/23 11:359.2 tert-Butyl Alcohol ug/L <26.8 50.0 06/20/23 11:3526.8 tert-Butyl Formate ug/L <29.4 50.0 06/20/23 11:3529.4 tert-Butylbenzene ug/L <0.32 0.50 06/20/23 11:350.32 Tetrachloroethene ug/L <0.29 0.50 06/20/23 11:350.29 Toluene ug/L <0.24 0.50 06/20/23 11:350.24 trans-1,2-Dichloroethene ug/L <0.40 0.50 06/20/23 11:350.40 trans-1,3-Dichloropropene ug/L <0.36 0.50 06/20/23 11:350.36 Trichloroethene ug/L <0.38 0.50 06/20/23 11:350.38 Trichlorofluoromethane ug/L <0.30 1.0 06/20/23 11:350.30 Vinyl chloride ug/L <0.39 1.0 06/20/23 11:350.39 Xylene (Total)ug/L <0.34 1.0 06/20/23 11:350.34 1,2-Dichloroethane-d4 (S)%80 70-130 06/20/23 11:35 4-Bromofluorobenzene (S)%94 70-130 06/20/23 11:35 Toluene-d8 (S)%95 70-130 06/20/23 11:35 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4055110LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 21.820 109 60-140 1,1,1-Trichloroethane ug/L 17.020 85 60-140 1,1,2,2-Tetrachloroethane ug/L 19.820 99 60-140 1,1,2-Trichloroethane ug/L 20.320 101 60-140 1,1-Dichloroethane ug/L 16.120 81 60-140 1,1-Dichloroethene ug/L 17.520 88 60-140 1,1-Dichloropropene ug/L 18.120 91 60-140 1,2,3-Trichlorobenzene ug/L 23.520 117 60-140 1,2,3-Trichloropropane ug/L 18.220 91 60-140 1,2,4-Trichlorobenzene ug/L 22.820 114 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4055110LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/L 20.620 103 60-140 1,2-Dibromo-3-chloropropane ug/L 21.420 107 60-140 1,2-Dibromoethane (EDB)ug/L 21.620 108 60-140 1,2-Dichlorobenzene ug/L 21.420 107 60-140 1,2-Dichloroethane ug/L 16.020 80 60-140 1,2-Dichloropropane ug/L 18.720 94 60-140 1,3,5-Trimethylbenzene ug/L 20.120 100 60-140 1,3-Dichlorobenzene ug/L 21.220 106 60-140 1,3-Dichloropropane ug/L 18.920 95 60-140 1,4-Dichlorobenzene ug/L 20.820 104 60-140 2,2-Dichloropropane ug/L 16.920 84 60-140 2-Chlorotoluene ug/L 18.820 94 60-140 4-Chlorotoluene ug/L 19.520 98 60-140 Benzene ug/L 18.620 93 60-140 Bromobenzene ug/L 20.720 104 60-140 Bromochloromethane ug/L 18.920 95 60-140 Bromodichloromethane ug/L 18.720 93 60-140 Bromoform ug/L 21.120 106 60-140 Bromomethane ug/L 13.220 66 60-140 Carbon tetrachloride ug/L 20.020 100 60-140 Chlorobenzene ug/L 20.520 102 60-140 Chloroethane ug/L 15.320 76 60-140 Chloroform ug/L 16.920 85 60-140 Chloromethane ug/L 14.520 72 60-140 cis-1,2-Dichloroethene ug/L 16.620 83 60-140 cis-1,3-Dichloropropene ug/L 19.520 98 60-140 Dibromochloromethane ug/L 21.820 109 60-140 Dibromomethane ug/L 24.120 121 60-140 Dichlorodifluoromethane ug/L 21.1 IH20106 60-140 Diisopropyl ether ug/L 15.420 77 60-140 Ethanol ug/L 647800 81 60-140 Ethyl-tert-butyl ether ug/L 30.940 77 60-140 Ethylbenzene ug/L 19.420 97 60-140 Hexachloro-1,3-butadiene ug/L 24.220 121 60-140 Isopropylbenzene (Cumene)ug/L 21.420 107 60-140 m&p-Xylene ug/L 39.740 99 60-140 Methyl-tert-butyl ether ug/L 16.220 81 60-140 Methylene Chloride ug/L 15.120 75 60-140 n-Butylbenzene ug/L 19.920 100 60-140 n-Propylbenzene ug/L 18.520 93 60-140 Naphthalene ug/L 22.820 114 60-140 o-Xylene ug/L 21.020 105 60-140 sec-Butylbenzene ug/L 19.720 99 60-140 Styrene ug/L 22.320 112 60-140 tert-Amyl Alcohol ug/L 343400 86 60-140 tert-Amylmethyl ether ug/L 37.240 93 60-140 tert-Butyl Alcohol ug/L 153200 77 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4055110LABORATORY CONTROL SAMPLE: LCSSpike tert-Butyl Formate ug/L 126160 79 60-140 tert-Butylbenzene ug/L 19.820 99 60-140 Tetrachloroethene ug/L 22.320 111 60-140 Toluene ug/L 18.720 93 60-140 trans-1,2-Dichloroethene ug/L 16.720 84 60-140 trans-1,3-Dichloropropene ug/L 19.320 96 60-140 Trichloroethene ug/L 21.320 107 60-140 Trichlorofluoromethane ug/L 18.220 91 60-140 Vinyl chloride ug/L 14.520 73 60-140 Xylene (Total)ug/L 60.760 101 60-140 1,2-Dichloroethane-d4 (S)%80 70-130 4-Bromofluorobenzene (S)%97 70-130 Toluene-d8 (S)%95 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4055111MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673088001 4055112 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 118 60-140119 1 3020ND23.6 23.9 1,1,1-Trichloroethane ug/L 20 105 60-140106 1 3020ND20.9 21.2 1,1,2,2-Tetrachloroethane ug/L 20 103 60-140106 3 3020ND20.6 21.2 1,1,2-Trichloroethane ug/L 20 108 60-140113 4 3020ND21.6 22.6 1,1-Dichloroethane ug/L 20 93 60-14093 0 3020ND18.6 18.6 1,1-Dichloroethene ug/L 20 110 60-140108 1 302020.9 42.9 42.5 1,1-Dichloropropene ug/L 20 106 60-140109 3 3020ND21.2 21.7 1,2,3-Trichlorobenzene ug/L 20 112 60-140124 10 3020ND22.4 24.8 1,2,3-Trichloropropane ug/L 20 97 60-140101 4 3020ND19.4 20.2 1,2,4-Trichlorobenzene ug/L 20 115 60-140122 6 3020ND22.9 24.4 1,2,4-Trimethylbenzene ug/L 20 111 60-140113 2 3020ND22.1 22.5 1,2-Dibromo-3- chloropropane ug/L 20 105 60-140112 6 3020ND21.1 22.5 1,2-Dibromoethane (EDB) ug/L 20 112 60-140116 3 3020ND22.4 23.1 1,2-Dichlorobenzene ug/L 20 112 60-140116 4 3020ND22.3 23.2 1,2-Dichloroethane ug/L 20 90 60-14092 1 3020ND18.0 18.3 1,2-Dichloropropane ug/L 20 102 60-140105 3 3020ND20.4 21.0 1,3,5-Trimethylbenzene ug/L 20 107 60-140109 2 3020ND21.3 21.8 1,3-Dichlorobenzene ug/L 20 112 60-140115 3 3020ND22.3 23.0 1,3-Dichloropropane ug/L 20 101 60-140103 2 3020ND20.1 20.5 1,4-Dichlorobenzene ug/L 20 109 60-140112 2 3020ND21.9 22.3 2,2-Dichloropropane ug/L 20 97 60-14099 2 3020ND19.3 19.8 2-Chlorotoluene ug/L 20 100 60-140102 3 3020ND19.9 20.5 4-Chlorotoluene ug/L 20 104 60-140106 2 3020ND20.7 21.2 Benzene ug/L 20 108 60-140110 2 3020ND21.5 22.0 Bromobenzene ug/L 20 113 60-140115 1 3020ND22.7 23.0 Bromochloromethane ug/L 20 106 60-140106 1 3020ND21.1 21.3 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4055111MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673088001 4055112 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Bromodichloromethane ug/L 20 105 60-140105 1 3020ND20.9 21.1 Bromoform ug/L 20 113 60-140112 1 3020ND22.6 22.4 Bromomethane ug/L 20 62 60-14071 13 3020ND12.5 14.2 Carbon tetrachloride ug/L 20 121 60-140121 0 3020ND24.2 24.3 Chlorobenzene ug/L 20 114 60-140115 1 3020ND22.9 23.0 Chloroethane ug/L 20 84 60-14089 6 3020ND16.8 17.8 Chloroform ug/L 20 96 60-14098 2 30200.43J 19.6 20.0 Chloromethane ug/L 20 70 60-14073 4 3020ND13.9 14.5 cis-1,2-Dichloroethene ug/L 20 92 60-14093 1 3020ND18.3 18.5 cis-1,3-Dichloropropene ug/L 20 102 60-140106 4 3020ND20.4 21.2 Dibromochloromethane ug/L 20 117 60-140119 2 3020ND23.3 23.8 Dibromomethane ug/L 20 134 60-140136 1 3020ND26.8 27.1 Dichlorodifluoromethane ug/L IH2010660-140110 3 3020ND21.3 22.0 Diisopropyl ether ug/L 20 81 60-14084 3 3020ND16.3 16.8 Ethanol ug/L 800 83 60-14088 6 30800ND664 704 Ethyl-tert-butyl ether ug/L 40 84 60-14086 3 3040ND33.6 34.6 Ethylbenzene ug/L 20 110 60-140111 0 3020ND22.0 22.1 Hexachloro-1,3-butadiene ug/L 20 126 60-140133 5 3020ND25.3 26.6 Isopropylbenzene (Cumene)ug/L 20 118 60-140120 2 3020ND23.6 24.0 m&p-Xylene ug/L 40 110 60-140112 2 3040ND43.8 44.9 Methyl-tert-butyl ether ug/L 20 87 60-14091 4 3020ND17.5 18.2 Methylene Chloride ug/L 20 81 60-14082 2 3020ND16.2 16.5 n-Butylbenzene ug/L 20 105 60-140108 3 3020ND21.0 21.6 n-Propylbenzene ug/L 20 101 60-140103 2 3020ND20.2 20.7 Naphthalene ug/L 20 106 60-140120 13 3020ND21.1 24.0 o-Xylene ug/L 20 113 60-140117 3 3020ND22.6 23.4 sec-Butylbenzene ug/L 20 108 60-140110 2 3020ND21.6 22.0 Styrene ug/L 20 118 60-140120 2 3020ND23.7 24.1 tert-Amyl Alcohol ug/L 400 84 60-14090 7 30400ND336 360 tert-Amylmethyl ether ug/L 40 100 60-140104 4 3040ND39.8 41.5 tert-Butyl Alcohol ug/L 200 113 60-140123 8 30200ND227 246 tert-Butyl Formate ug/L P5160760-1406 30160ND<29.4 <29.4 tert-Butylbenzene ug/L 20 90 60-14093 4 3020ND18.0 18.6 Tetrachloroethene ug/L 20 129 60-140128 1 30202.2 27.9 27.7 Toluene ug/L 20 117 60-140113 3 3020ND23.4 22.7 trans-1,2-Dichloroethene ug/L 20 99 60-140101 1 3020ND19.8 20.1 trans-1,3-Dichloropropene ug/L 20 102 60-140106 4 3020ND20.4 21.2 Trichloroethene ug/L M12016460-140149 3 302086.4 119 116 Trichlorofluoromethane ug/L 20 112 60-140112 0 3020ND22.4 22.5 Vinyl chloride ug/L 20 75 60-14080 6 3020ND15.0 15.9 Xylene (Total)ug/L 60 111 60-140114 3 3060ND66.4 68.3 1,2-Dichloroethane-d4 (S) %80 70-13079 4-Bromofluorobenzene (S) %97 70-13096 Toluene-d8 (S)%94 70-13095 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 781662 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92673212003, 92673212004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4055115 Associated Lab Samples:92673212003, 92673212004 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 06/20/23 21:080.31 1,1,1-Trichloroethane ug/L <0.33 0.50 06/20/23 21:080.33 1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 06/20/23 21:080.22 1,1,2-Trichloroethane ug/L <0.32 0.50 06/20/23 21:080.32 1,1-Dichloroethane ug/L <0.37 0.50 06/20/23 21:080.37 1,1-Dichloroethene ug/L <0.35 0.50 06/20/23 21:080.35 1,1-Dichloropropene ug/L <0.43 0.50 06/20/23 21:080.43 1,2,3-Trichlorobenzene ug/L <0.81 2.0 06/20/23 21:080.81 1,2,3-Trichloropropane ug/L <0.26 0.50 06/20/23 21:080.26 1,2,4-Trichlorobenzene ug/L <0.64 2.0 06/20/23 21:080.64 1,2,4-Trimethylbenzene ug/L <0.50 0.50 06/20/23 21:080.50 1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 06/20/23 21:080.34 1,2-Dibromoethane (EDB)ug/L <0.27 0.50 06/20/23 21:080.27 1,2-Dichlorobenzene ug/L <0.34 0.50 06/20/23 21:080.34 1,2-Dichloroethane ug/L <0.32 0.50 06/20/23 21:080.32 1,2-Dichloropropane ug/L <0.36 0.50 06/20/23 21:080.36 1,3,5-Trimethylbenzene ug/L <0.33 0.50 06/20/23 21:080.33 1,3-Dichlorobenzene ug/L <0.34 0.50 06/20/23 21:080.34 1,3-Dichloropropane ug/L <0.28 0.50 06/20/23 21:080.28 1,4-Dichlorobenzene ug/L <0.33 0.50 06/20/23 21:080.33 2,2-Dichloropropane ug/L <0.39 0.50 06/20/23 21:080.39 2-Chlorotoluene ug/L <0.32 0.50 06/20/23 21:080.32 4-Chlorotoluene ug/L <0.32 0.50 06/20/23 21:080.32 Benzene ug/L <0.34 0.50 06/20/23 21:080.34 Bromobenzene ug/L <0.29 0.50 06/20/23 21:080.29 Bromochloromethane ug/L <0.47 0.50 06/20/23 21:080.47 Bromodichloromethane ug/L <0.31 0.50 06/20/23 21:080.31 Bromoform ug/L <0.34 0.50 06/20/23 21:080.34 Bromomethane ug/L <1.7 5.0 06/20/23 21:081.7 Carbon tetrachloride ug/L <0.33 0.50 06/20/23 21:080.33 Chlorobenzene ug/L <0.28 0.50 06/20/23 21:080.28 Chloroethane ug/L <0.65 1.0 06/20/23 21:080.65 Chloroform ug/L <0.43 0.50 06/20/23 21:080.43 Chloromethane ug/L <0.54 1.0 06/20/23 21:080.54 cis-1,2-Dichloroethene ug/L <0.38 0.50 06/20/23 21:080.38 cis-1,3-Dichloropropene ug/L <0.36 0.50 06/20/23 21:080.36 Dibromochloromethane ug/L <0.36 0.50 06/20/23 21:080.36 Dibromomethane ug/L <0.39 0.50 06/20/23 21:080.39 Dichlorodifluoromethane ug/L <0.35 0.50 IH06/20/23 21:080.35 Diisopropyl ether ug/L <0.31 0.50 06/20/23 21:080.31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4055115 Associated Lab Samples:92673212003, 92673212004 Matrix: Water AnalyzedMDL Ethanol ug/L <72.2 200 06/20/23 21:0872.2 Ethyl-tert-butyl ether ug/L <3.2 10.0 06/20/23 21:083.2 Ethylbenzene ug/L <0.30 0.50 06/20/23 21:080.30 Hexachloro-1,3-butadiene ug/L <1.5 2.0 06/20/23 21:081.5 Isopropylbenzene (Cumene)ug/L <0.33 0.50 06/20/23 21:080.33 m&p-Xylene ug/L <0.71 1.0 06/20/23 21:080.71 Methyl-tert-butyl ether ug/L <0.42 0.50 06/20/23 21:080.42 Methylene Chloride ug/L <2.0 2.0 06/20/23 21:082.0 n-Butylbenzene ug/L <0.49 0.50 06/20/23 21:080.49 n-Propylbenzene ug/L <0.34 0.50 06/20/23 21:080.34 Naphthalene ug/L <0.64 2.0 06/20/23 21:080.64 o-Xylene ug/L <0.34 0.50 06/20/23 21:080.34 sec-Butylbenzene ug/L <0.40 0.50 06/20/23 21:080.40 Styrene ug/L <0.29 0.50 06/20/23 21:080.29 tert-Amyl Alcohol ug/L <36.4 100 06/20/23 21:0836.4 tert-Amylmethyl ether ug/L <9.2 10.0 06/20/23 21:089.2 tert-Butyl Alcohol ug/L <26.8 50.0 06/20/23 21:0826.8 tert-Butyl Formate ug/L <29.4 50.0 06/20/23 21:0829.4 tert-Butylbenzene ug/L <0.32 0.50 06/20/23 21:080.32 Tetrachloroethene ug/L <0.29 0.50 06/20/23 21:080.29 Toluene ug/L <0.24 0.50 06/20/23 21:080.24 trans-1,2-Dichloroethene ug/L <0.40 0.50 06/20/23 21:080.40 trans-1,3-Dichloropropene ug/L <0.36 0.50 06/20/23 21:080.36 Trichloroethene ug/L <0.38 0.50 06/20/23 21:080.38 Trichlorofluoromethane ug/L <0.30 1.0 06/20/23 21:080.30 Vinyl chloride ug/L <0.39 1.0 06/20/23 21:080.39 Xylene (Total)ug/L <0.34 1.0 06/20/23 21:080.34 1,2-Dichloroethane-d4 (S)%81 70-130 06/20/23 21:08 4-Bromofluorobenzene (S)%91 70-130 06/20/23 21:08 Toluene-d8 (S)%96 70-130 06/20/23 21:08 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4055116LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 21.620 108 60-140 1,1,1-Trichloroethane ug/L 18.720 94 60-140 1,1,2,2-Tetrachloroethane ug/L 19.920 100 60-140 1,1,2-Trichloroethane ug/L 20.620 103 60-140 1,1-Dichloroethane ug/L 16.920 84 60-140 1,1-Dichloroethene ug/L 18.520 93 60-140 1,1-Dichloropropene ug/L 19.220 96 60-140 1,2,3-Trichlorobenzene ug/L 22.720 114 60-140 1,2,3-Trichloropropane ug/L 18.220 91 60-140 1,2,4-Trichlorobenzene ug/L 22.820 114 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4055116LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/L 20.420 102 60-140 1,2-Dibromo-3-chloropropane ug/L 21.020 105 60-140 1,2-Dibromoethane (EDB)ug/L 21.820 109 60-140 1,2-Dichlorobenzene ug/L 21.320 106 60-140 1,2-Dichloroethane ug/L 16.820 84 60-140 1,2-Dichloropropane ug/L 19.120 96 60-140 1,3,5-Trimethylbenzene ug/L 20.020 100 60-140 1,3-Dichlorobenzene ug/L 21.120 106 60-140 1,3-Dichloropropane ug/L 19.020 95 60-140 1,4-Dichlorobenzene ug/L 20.820 104 60-140 2,2-Dichloropropane ug/L 16.920 84 60-140 2-Chlorotoluene ug/L 18.620 93 60-140 4-Chlorotoluene ug/L 19.220 96 60-140 Benzene ug/L 19.420 97 60-140 Bromobenzene ug/L 20.720 104 60-140 Bromochloromethane ug/L 19.620 98 60-140 Bromodichloromethane ug/L 19.220 96 60-140 Bromoform ug/L 21.620 108 60-140 Bromomethane ug/L 14.620 73 60-140 Carbon tetrachloride ug/L 21.520 108 60-140 Chlorobenzene ug/L 21.020 105 60-140 Chloroethane ug/L 15.720 79 60-140 Chloroform ug/L 17.720 89 60-140 Chloromethane ug/L 13.120 65 60-140 cis-1,2-Dichloroethene ug/L 16.920 85 60-140 cis-1,3-Dichloropropene ug/L 19.620 98 60-140 Dibromochloromethane ug/L 22.120 110 60-140 Dibromomethane ug/L 25.320 127 60-140 Dichlorodifluoromethane ug/L 17.9 IH2090 60-140 Diisopropyl ether ug/L 15.420 77 60-140 Ethanol ug/L 664800 83 60-140 Ethyl-tert-butyl ether ug/L 32.140 80 60-140 Ethylbenzene ug/L 19.920 100 60-140 Hexachloro-1,3-butadiene ug/L 24.020 120 60-140 Isopropylbenzene (Cumene)ug/L 21.720 108 60-140 m&p-Xylene ug/L 40.640 101 60-140 Methyl-tert-butyl ether ug/L 16.720 84 60-140 Methylene Chloride ug/L 15.420 77 60-140 n-Butylbenzene ug/L 19.420 97 60-140 n-Propylbenzene ug/L 18.520 92 60-140 Naphthalene ug/L 22.920 114 60-140 o-Xylene ug/L 21.620 108 60-140 sec-Butylbenzene ug/L 19.620 98 60-140 Styrene ug/L 22.520 113 60-140 tert-Amyl Alcohol ug/L 353400 88 60-140 tert-Amylmethyl ether ug/L 38.340 96 60-140 tert-Butyl Alcohol ug/L 162200 81 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4055116LABORATORY CONTROL SAMPLE: LCSSpike tert-Butyl Formate ug/L 128160 80 60-140 tert-Butylbenzene ug/L 16.620 83 60-140 Tetrachloroethene ug/L 22.820 114 60-140 Toluene ug/L 19.620 98 60-140 trans-1,2-Dichloroethene ug/L 17.720 89 60-140 trans-1,3-Dichloropropene ug/L 19.220 96 60-140 Trichloroethene ug/L 22.120 111 60-140 Trichlorofluoromethane ug/L 18.920 94 60-140 Vinyl chloride ug/L 13.320 67 60-140 Xylene (Total)ug/L 62.260 104 60-140 1,2-Dichloroethane-d4 (S)%80 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%95 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4055117MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673098005 4055118 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L M120060-1400 3020<0.31 <156 <156 1,1,1-Trichloroethane ug/L M120060-1400 3020<0.33 <166 <166 1,1,2,2-Tetrachloroethane ug/L M120060-1400 3020<0.22 <112 <112 1,1,2-Trichloroethane ug/L M120060-1400 3020<0.32 <162 <162 1,1-Dichloroethane ug/L M120060-1400 3020<0.37 <184 <184 1,1-Dichloroethene ug/L M120060-1400 3020<0.35 <174 <174 1,1-Dichloropropene ug/L M120060-1400 3020<0.43 <214 <214 1,2,3-Trichlorobenzene ug/L M120060-1400 3020<0.81 <403 <403 1,2,3-Trichloropropane ug/L M120060-1400 3020<0.26 <130 <130 1,2,4-Trichlorobenzene ug/L M120060-1400 3020<0.64 <320 <320 1,2,4-Trimethylbenzene ug/L M120-290 60-140459 26 3020552494 644 1,2-Dibromo-3- chloropropane ug/L M120060-1400 3020<0.34 <170 <170 1,2-Dibromoethane (EDB) ug/L M120060-1400 3020<0.27 <136 <136 1,2-Dichlorobenzene ug/L M120060-1400 3020<0.34 <170 <170 1,2-Dichloroethane ug/L M120060-1400 3020<0.32 <161 <161 1,2-Dichloropropane ug/L M120060-1400 3020<0.36 <178 <178 1,3,5-Trimethylbenzene ug/L M120-71 60-140191 3020145<166 183J 1,3-Dichlorobenzene ug/L M120060-14039 3020<0.34 <170 <170 1,3-Dichloropropane ug/L M120060-1400 3020<0.28 <142 <142 1,4-Dichlorobenzene ug/L M1203560-14083 3020<0.33 <166 <166 2,2-Dichloropropane ug/L M120060-1400 3020<0.39 <194 <194 2-Chlorotoluene ug/L M12031660-140461 3020<0.32 <160 <160 4-Chlorotoluene ug/L M120060-14051 3020<0.32 <162 <162 Benzene ug/L M120-223 60-140631 26 3020628583 754 Bromobenzene ug/L M120060-1400 3020<0.29 <145 <145 Bromochloromethane ug/L M120060-1400 3020<0.47 <234 <234 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4055117MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673098005 4055118 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Bromodichloromethane ug/L M120060-1400 3020<0.31 <154 <154 Bromoform ug/L M120060-1400 3020<0.34 <170 <170 Bromomethane ug/L M12015560-140161 3020<1.7 <830 <830 Carbon tetrachloride ug/L M120060-1400 3020<0.33 <166 <166 Chlorobenzene ug/L M120060-14083 3020<0.28 <142 <142 Chloroethane ug/L M12026660-140135 3020<0.65 <324 <324 Chloroform ug/L M12030260-140360 3020<0.43 <215 <215 Chloromethane ug/L 20 87 60-140130 3020<0.54 <270 <270 cis-1,2-Dichloroethene ug/L M120060-1400 3020<0.38 <192 <192 cis-1,3-Dichloropropene ug/L M120060-1400 3020<0.36 <182 <182 Dibromochloromethane ug/L M120060-1400 3020<0.36 <180 <180 Dibromomethane ug/L M120060-1400 3020<0.39 <197 <197 Dichlorodifluoromethane ug/L IH,M120060-1400 3020<0.35 <173 <173 Diisopropyl ether ug/L M120060-1400 3020<0.31 <154 <154 Ethanol ug/L M1800060-1400 30800<72.2 <36100 <36100 Ethyl-tert-butyl ether ug/L M1402760-14049 3040<3.2 <1620 <1620 Ethylbenzene ug/L M120-251 60-140347 25 3020476426 546 Hexachloro-1,3-butadiene ug/L M120060-1400 3020<1.5 <765 <765 Isopropylbenzene (Cumene)ug/L M120-61 60-140121 3020124<166 <166 m&p-Xylene ug/L M140-357 60-140878 26 304017801640 2130 Methyl-tert-butyl ether ug/L M120-1 60-14036 3020<0.42 <211 <211 Methylene Chloride ug/L M12012060-14026 3020<2.0 <975 <975 n-Butylbenzene ug/L 20 88 60-14084 3020<0.49 <245 <245 n-Propylbenzene ug/L M120-74 60-14059 302085.3 <170 <170 Naphthalene ug/L M120-70 60-140162 3020140<322 <322 o-Xylene ug/L M120-498 60-140633 29 3020775676 902 sec-Butylbenzene ug/L 20 107 60-140117 3020<0.40 <200 <200 Styrene ug/L M1202360-14026 3020<0.29 <146 <146 tert-Amyl Alcohol ug/L M1400060-1400 30400<36.4 <18200 <18200 tert-Amylmethyl ether ug/L M1402260-14060 3040<9.2 <4620 <4620 tert-Butyl Alcohol ug/L M1200-16 60-140-16 3020032.1J <13400 <13400 tert-Butyl Formate ug/L M1160060-14023 30160<29.4 <14700 <14700 tert-Butylbenzene ug/L M120060-14022 3020<0.32 <162 <162 Tetrachloroethene ug/L M120060-1400 3020<0.29 <146 <146 Toluene ug/L M120-22800 60-14064200 24 30206970065200 82600 trans-1,2-Dichloroethene ug/L M120060-1400 3020<0.40 <198 <198 trans-1,3-Dichloropropene ug/L M120060-1400 3020<0.36 <182 <182 Trichloroethene ug/L M120060-1400 3020<0.38 <192 <192 Trichlorofluoromethane ug/L M120060-1400 3020<0.30 <149 <149 Vinyl chloride ug/L M120060-1400 3020<0.39 <193 <193 Xylene (Total)ug/L MS60-404 60-140796 27 306025502310 3030 1,2-Dichloroethane-d4 (S) %77 70-13078 4-Bromofluorobenzene (S) %92 70-13093 Toluene-d8 (S)%96 70-13095 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. QC Batch: QC Batch Method: Analysis Method: Analysis Description: 782371 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples: 92673212001, 92673212002, 92673212005, 92673212006 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4058396 Associated Lab Samples:92673212001, 92673212002, 92673212005, 92673212006 Matrix: Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 06/22/23 13:350.31 1,1,1-Trichloroethane ug/L <0.33 0.50 06/22/23 13:350.33 1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 06/22/23 13:350.22 1,1,2-Trichloroethane ug/L <0.32 0.50 06/22/23 13:350.32 1,1-Dichloroethane ug/L <0.37 0.50 06/22/23 13:350.37 1,1-Dichloroethene ug/L <0.35 0.50 06/22/23 13:350.35 1,1-Dichloropropene ug/L <0.43 0.50 06/22/23 13:350.43 1,2,3-Trichlorobenzene ug/L <0.81 2.0 06/22/23 13:350.81 1,2,3-Trichloropropane ug/L <0.26 0.50 06/22/23 13:350.26 1,2,4-Trichlorobenzene ug/L <0.64 2.0 06/22/23 13:350.64 1,2,4-Trimethylbenzene ug/L <0.50 0.50 06/22/23 13:350.50 1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 06/22/23 13:350.34 1,2-Dibromoethane (EDB)ug/L <0.27 0.50 06/22/23 13:350.27 1,2-Dichlorobenzene ug/L <0.34 0.50 06/22/23 13:350.34 1,2-Dichloroethane ug/L <0.32 0.50 06/22/23 13:350.32 1,2-Dichloropropane ug/L <0.36 0.50 06/22/23 13:350.36 1,3,5-Trimethylbenzene ug/L <0.33 0.50 06/22/23 13:350.33 1,3-Dichlorobenzene ug/L <0.34 0.50 06/22/23 13:350.34 1,3-Dichloropropane ug/L <0.28 0.50 06/22/23 13:350.28 1,4-Dichlorobenzene ug/L <0.33 0.50 06/22/23 13:350.33 2,2-Dichloropropane ug/L <0.39 0.50 06/22/23 13:350.39 2-Chlorotoluene ug/L <0.32 0.50 06/22/23 13:350.32 4-Chlorotoluene ug/L <0.32 0.50 06/22/23 13:350.32 Benzene ug/L <0.34 0.50 06/22/23 13:350.34 Bromobenzene ug/L <0.29 0.50 06/22/23 13:350.29 Bromochloromethane ug/L <0.47 0.50 06/22/23 13:350.47 Bromodichloromethane ug/L <0.31 0.50 06/22/23 13:350.31 Bromoform ug/L <0.34 0.50 06/22/23 13:350.34 Bromomethane ug/L <1.7 5.0 06/22/23 13:351.7 Carbon tetrachloride ug/L <0.33 0.50 06/22/23 13:350.33 Chlorobenzene ug/L <0.28 0.50 06/22/23 13:350.28 Chloroethane ug/L <0.65 1.0 06/22/23 13:350.65 Chloroform ug/L <0.43 0.50 06/22/23 13:350.43 Chloromethane ug/L <0.54 1.0 06/22/23 13:350.54 cis-1,2-Dichloroethene ug/L <0.38 0.50 06/22/23 13:350.38 cis-1,3-Dichloropropene ug/L <0.36 0.50 06/22/23 13:350.36 Dibromochloromethane ug/L <0.36 0.50 06/22/23 13:350.36 Dibromomethane ug/L <0.39 0.50 06/22/23 13:350.39 Dichlorodifluoromethane ug/L <0.35 0.50 IH06/22/23 13:350.35 Diisopropyl ether ug/L <0.31 0.50 06/22/23 13:350.31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK: 4058396 Associated Lab Samples:92673212001, 92673212002, 92673212005, 92673212006 Matrix: Water AnalyzedMDL Ethanol ug/L <72.2 200 06/22/23 13:3572.2 Ethyl-tert-butyl ether ug/L <3.2 10.0 06/22/23 13:353.2 Ethylbenzene ug/L <0.30 0.50 06/22/23 13:350.30 Hexachloro-1,3-butadiene ug/L <1.5 2.0 06/22/23 13:351.5 Isopropylbenzene (Cumene)ug/L <0.33 0.50 06/22/23 13:350.33 m&p-Xylene ug/L <0.71 1.0 06/22/23 13:350.71 Methyl-tert-butyl ether ug/L <0.42 0.50 06/22/23 13:350.42 Methylene Chloride ug/L <2.0 2.0 06/22/23 13:352.0 n-Butylbenzene ug/L <0.49 0.50 06/22/23 13:350.49 n-Propylbenzene ug/L <0.34 0.50 06/22/23 13:350.34 Naphthalene ug/L <0.64 2.0 06/22/23 13:350.64 o-Xylene ug/L <0.34 0.50 06/22/23 13:350.34 sec-Butylbenzene ug/L <0.40 0.50 06/22/23 13:350.40 Styrene ug/L <0.29 0.50 06/22/23 13:350.29 tert-Amyl Alcohol ug/L <36.4 100 06/22/23 13:3536.4 tert-Amylmethyl ether ug/L <9.2 10.0 06/22/23 13:359.2 tert-Butyl Alcohol ug/L <26.8 50.0 06/22/23 13:3526.8 tert-Butyl Formate ug/L <29.4 50.0 06/22/23 13:3529.4 tert-Butylbenzene ug/L <0.32 0.50 06/22/23 13:350.32 Tetrachloroethene ug/L <0.29 0.50 06/22/23 13:350.29 Toluene ug/L <0.24 0.50 06/22/23 13:350.24 trans-1,2-Dichloroethene ug/L <0.40 0.50 06/22/23 13:350.40 trans-1,3-Dichloropropene ug/L <0.36 0.50 06/22/23 13:350.36 Trichloroethene ug/L <0.38 0.50 06/22/23 13:350.38 Trichlorofluoromethane ug/L <0.30 1.0 06/22/23 13:350.30 Vinyl chloride ug/L <0.39 1.0 06/22/23 13:350.39 Xylene (Total)ug/L <0.34 1.0 06/22/23 13:350.34 1,2-Dichloroethane-d4 (S)%78 70-130 06/22/23 13:35 4-Bromofluorobenzene (S)%93 70-130 06/22/23 13:35 Toluene-d8 (S)%97 70-130 06/22/23 13:35 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4058397LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 21.820 109 60-140 1,1,1-Trichloroethane ug/L 18.520 92 60-140 1,1,2,2-Tetrachloroethane ug/L 19.920 100 60-140 1,1,2-Trichloroethane ug/L 20.620 103 60-140 1,1-Dichloroethane ug/L 17.120 86 60-140 1,1-Dichloroethene ug/L 18.920 95 60-140 1,1-Dichloropropene ug/L 19.020 95 60-140 1,2,3-Trichlorobenzene ug/L 23.720 119 60-140 1,2,3-Trichloropropane ug/L 18.820 94 60-140 1,2,4-Trichlorobenzene ug/L 24.020 120 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4058397LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/L 21.520 107 60-140 1,2-Dibromo-3-chloropropane ug/L 22.320 111 60-140 1,2-Dibromoethane (EDB)ug/L 22.020 110 60-140 1,2-Dichlorobenzene ug/L 22.520 112 60-140 1,2-Dichloroethane ug/L 16.820 84 60-140 1,2-Dichloropropane ug/L 19.320 97 60-140 1,3,5-Trimethylbenzene ug/L 21.020 105 60-140 1,3-Dichlorobenzene ug/L 22.020 110 60-140 1,3-Dichloropropane ug/L 19.120 95 60-140 1,4-Dichlorobenzene ug/L 21.720 108 60-140 2,2-Dichloropropane ug/L 18.020 90 60-140 2-Chlorotoluene ug/L 19.720 98 60-140 4-Chlorotoluene ug/L 20.220 101 60-140 Benzene ug/L 19.520 97 60-140 Bromobenzene ug/L 22.120 111 60-140 Bromochloromethane ug/L 19.920 99 60-140 Bromodichloromethane ug/L 19.220 96 60-140 Bromoform ug/L 21.120 106 60-140 Bromomethane ug/L 15.920 80 60-140 Carbon tetrachloride ug/L 20.720 104 60-140 Chlorobenzene ug/L 21.120 106 60-140 Chloroethane ug/L 16.620 83 60-140 Chloroform ug/L 17.820 89 60-140 Chloromethane ug/L 14.920 74 60-140 cis-1,2-Dichloroethene ug/L 17.220 86 60-140 cis-1,3-Dichloropropene ug/L 20.020 100 60-140 Dibromochloromethane ug/L 22.320 112 60-140 Dibromomethane ug/L 24.820 124 60-140 Dichlorodifluoromethane ug/L 20.1 IH20101 60-140 Diisopropyl ether ug/L 15.920 80 60-140 Ethanol ug/L 670800 84 60-140 Ethyl-tert-butyl ether ug/L 32.640 82 60-140 Ethylbenzene ug/L 19.820 99 60-140 Hexachloro-1,3-butadiene ug/L 24.420 122 60-140 Isopropylbenzene (Cumene)ug/L 21.420 107 60-140 m&p-Xylene ug/L 40.840 102 60-140 Methyl-tert-butyl ether ug/L 17.220 86 60-140 Methylene Chloride ug/L 16.120 81 60-140 n-Butylbenzene ug/L 20.520 102 60-140 n-Propylbenzene ug/L 19.620 98 60-140 Naphthalene ug/L 23.720 119 60-140 o-Xylene ug/L 21.520 107 60-140 sec-Butylbenzene ug/L 20.720 103 60-140 Styrene ug/L 22.620 113 60-140 tert-Amyl Alcohol ug/L 353400 88 60-140 tert-Amylmethyl ether ug/L 39.040 97 60-140 tert-Butyl Alcohol ug/L 158200 79 60-140 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4058397LABORATORY CONTROL SAMPLE: LCSSpike tert-Butyl Formate ug/L 132160 82 60-140 tert-Butylbenzene ug/L 17.320 86 60-140 Tetrachloroethene ug/L 22.120 111 60-140 Toluene ug/L 19.320 96 60-140 trans-1,2-Dichloroethene ug/L 17.820 89 60-140 trans-1,3-Dichloropropene ug/L 19.820 99 60-140 Trichloroethene ug/L 22.120 111 60-140 Trichlorofluoromethane ug/L 19.020 95 60-140 Vinyl chloride ug/L 14.920 74 60-140 Xylene (Total)ug/L 62.360 104 60-140 1,2-Dichloroethane-d4 (S)%79 70-130 4-Bromofluorobenzene (S)%95 70-130 Toluene-d8 (S)%94 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4058398MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673098011 4058399 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 127 60-140119 6 3020<0.31 25.4 23.9 1,1,1-Trichloroethane ug/L 20 114 60-140106 7 3020<0.33 22.7 21.1 1,1,2,2-Tetrachloroethane ug/L 20 112 60-140104 7 3020<0.22 22.3 20.8 1,1,2-Trichloroethane ug/L 20 117 60-140109 7 3020<0.32 23.3 21.7 1,1-Dichloroethane ug/L 20 102 60-14095 7 3020<0.37 20.4 19.0 1,1-Dichloroethene ug/L 20 115 60-140106 8 3020<0.35 23.0 21.2 1,1-Dichloropropene ug/L 20 117 60-140109 7 3020<0.43 23.5 21.8 1,2,3-Trichlorobenzene ug/L 20 119 60-140114 4 3020<0.81 23.8 22.8 1,2,3-Trichloropropane ug/L 20 104 60-14095 8 3020<0.26 20.7 19.1 1,2,4-Trichlorobenzene ug/L 20 122 60-140116 5 3020<0.64 24.4 23.2 1,2,4-Trimethylbenzene ug/L 20 121 60-140111 9 3020<0.50 24.1 22.1 1,2-Dibromo-3- chloropropane ug/L 20 123 60-140109 12 3020<0.34 24.6 21.9 1,2-Dibromoethane (EDB) ug/L 20 123 60-140113 9 3020<0.27 24.5 22.5 1,2-Dichlorobenzene ug/L 20 120 60-140111 7 3020<0.34 24.0 22.3 1,2-Dichloroethane ug/L 20 96 60-14087 10 3020<0.32 19.2 17.4 1,2-Dichloropropane ug/L 20 114 60-140105 8 3020<0.36 22.8 20.9 1,3,5-Trimethylbenzene ug/L 20 118 60-140108 9 3020<0.33 23.6 21.6 1,3-Dichlorobenzene ug/L 20 120 60-140113 6 3020<0.34 23.9 22.6 1,3-Dichloropropane ug/L 20 109 60-140101 8 3020<0.28 21.9 20.2 1,4-Dichlorobenzene ug/L 20 117 60-140110 6 3020<0.33 23.3 22.0 2,2-Dichloropropane ug/L 20 107 60-14097 9 3020<0.39 21.4 19.5 2-Chlorotoluene ug/L 20 110 60-140104 6 3020<0.32 22.0 20.8 4-Chlorotoluene ug/L 20 111 60-140104 6 3020<0.32 22.1 20.8 Benzene ug/L 20 118 60-140108 10 3020<0.34 23.7 21.5 Bromobenzene ug/L 20 118 60-140113 5 3020<0.29 23.7 22.6 Bromochloromethane ug/L 20 112 60-140106 6 3020<0.47 22.5 21.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 38 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. Parameter Units MS Result % Rec Limits Qual% RecConc. 4058398MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92673098011 4058399 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Bromodichloromethane ug/L 20 114 60-140104 9 3020<0.31 22.8 20.8 Bromoform ug/L 20 118 60-140110 7 3020<0.34 23.6 21.9 Bromomethane ug/L 20 72 60-14075 4 3020<1.7 14.3 15.0 Carbon tetrachloride ug/L 20 130 60-140123 5 3020<0.33 25.9 24.6 Chlorobenzene ug/L 20 124 60-140113 9 3020<0.28 24.9 22.6 Chloroethane ug/L 20 97 60-14090 8 3020<0.65 19.4 17.9 Chloroform ug/L 20 105 60-14096 7 30203.4 24.3 22.6 Chloromethane ug/L 20 78 60-14071 9 3020<0.54 15.5 14.2 cis-1,2-Dichloroethene ug/L 20 102 60-14094 9 3020<0.38 20.5 18.7 cis-1,3-Dichloropropene ug/L 20 113 60-140103 9 3020<0.36 22.7 20.7 Dibromochloromethane ug/L 20 127 60-140116 9 3020<0.36 25.4 23.2 Dibromomethane ug/L 20 138 60-140130 6 3020<0.39 27.6 26.0 Dichlorodifluoromethane ug/L IH2010960-14099 10 3020<0.35 21.9 19.9 Diisopropyl ether ug/L 20 91 60-14083 9 3020<0.31 18.2 16.6 Ethanol ug/L 800 98 60-14088 11 30800<72.2 782 702 Ethyl-tert-butyl ether ug/L 40 92 60-14084 10 3040<3.2 37.0 33.6 Ethylbenzene ug/L 20 117 60-140109 7 3020<0.30 23.4 21.8 Hexachloro-1,3-butadiene ug/L 20 132 60-140121 9 3020<1.5 26.4 24.1 Isopropylbenzene (Cumene)ug/L 20 127 60-140118 7 3020<0.33 25.4 23.7 m&p-Xylene ug/L 40 120 60-140110 9 3040<0.71 47.8 43.8 Methyl-tert-butyl ether ug/L 20 97 60-14088 9 30201.1 20.6 18.8 Methylene Chloride ug/L 20 89 60-14080 11 3020<2.0 17.8 16.0 n-Butylbenzene ug/L 20 115 60-140108 7 3020<0.49 23.1 21.6 n-Propylbenzene ug/L 20 110 60-140104 6 3020<0.34 22.1 20.8 Naphthalene ug/L 20 121 60-140113 7 3020<0.64 24.3 22.6 o-Xylene ug/L 20 122 60-140113 8 3020<0.34 24.5 22.6 sec-Butylbenzene ug/L 20 118 60-140109 8 3020<0.40 23.5 21.8 Styrene ug/L 20 129 60-140118 9 3020<0.29 25.8 23.6 tert-Amyl Alcohol ug/L 400 101 60-14092 9 30400<36.4 404 368 tert-Amylmethyl ether ug/L 40 108 60-14098 10 3040<9.2 43.3 39.2 tert-Butyl Alcohol ug/L 200 137 60-140124 10 30200<26.8 273 248 tert-Butyl Formate ug/L M1160360-1403 30160<29.4 <29.4 <29.4 tert-Butylbenzene ug/L 20 100 60-14092 8 3020<0.32 19.9 18.4 Tetrachloroethene ug/L 20 133 60-140124 7 3020<0.29 26.6 24.8 Toluene ug/L 20 115 60-140106 8 3020<0.24 22.9 21.2 trans-1,2-Dichloroethene ug/L 20 107 60-140100 7 3020<0.40 21.5 20.1 trans-1,3-Dichloropropene ug/L 20 113 60-140103 9 3020<0.36 22.5 20.6 Trichloroethene ug/L 20 131 60-140122 7 3020<0.38 26.3 24.5 Trichlorofluoromethane ug/L 20 120 60-140111 8 3020<0.30 24.0 22.1 Vinyl chloride ug/L 20 85 60-14077 10 3020<0.39 17.0 15.4 Xylene (Total)ug/L 60 120 60-140111 8 3060<0.34 72.3 66.4 1,2-Dichloroethane-d4 (S) %78 70-13077 4-Bromofluorobenzene (S) %97 70-13095 Toluene-d8 (S)%94 70-13094 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 38 #=QL# QUALIFIERS Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL - Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean-Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPAMethod 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Reported results are not rounded until the final step prior to reporting. Therefore, calculated parameters that are typically reported as "Total" may vary slightly from the sum of the reported component parameters. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI - The NELAC Institute. ANALYTE QUALIFIERS This analyte exceeded secondary source verification criteria high for the initial calibration. The reported results should be considered an estimated value.IH Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 Analyte recovery in the matrix spike was outside QC limits for one or more of the constituent analytes used in the calculated result.MS The EPA or method required sample preservation degrades this compound, therefore acceptable recoveries may not be achieved in sample matrix spikes.P5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 38 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92673212 STL1394301-COMMUNITY MART #3 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92673212001 782371MW-1R SM 6200B 92673212002 782371MW-5R SM 6200B 92673212003 781662MW-6 SM 6200B 92673212004 781662MW-7A SM 6200B 92673212005 782371MW-8R SM 6200B 92673212006 782371MW-9 SM 6200B 92673212007 781661FIELD BLANK SM 6200B REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 06/23/2023 10:26 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 38 Page 36 of 38 Page 37 of 38 Page 38 of 38