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HomeMy WebLinkAboutWS-2669_6146_CA_MRP_20220610 Groundwater Monitoring Report Moore’s Exxon 7390 NC Highway 16 Glendale Springs, Ashe County, North Carolina 28694 NCDEQ Incident #6146 ATC Project #SLC0614602 Submittal Date: June 10, 2022 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 www.atcgroupservices.com 7606 Whitehall Executive Center Drive Suite 800 Charlotte, NC 28273 Tel: 704-529-3200 Fax: 704-529-3272 www.atcassociates.com N.C. Engineering License No. C-1598 June 10, 2022 Mr. Herb Berger, P.G. North Carolina Department of Environmental Quality Division of Waste Management - Underground Storage Tank Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Re: Groundwater Monitoring Report Moore’s Exxon 7390 NC Highway 16 Glendale Springs, Ashe County, North Carolina 28694 NCDEQ Incident #6146 ATC Project #SLC0614602 Dear Mr. Berger: ATC Associates of North Carolina, P.C. is submitting the enclosed Groundwater Monitoring Report for the former Moore’s Exxon. The report presents investigative procedures, field activities, and laboratory analytical results for the Mobile Multi-Phase Extraction/Air Sparging event from January 31 to February 4, 2021, monitoring well installation on March 17, 2022, and the groundwater sampling event on April 4, 2022. 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. Noelle France Al Quarles, P.G. Project Geologist Senior Project Manager Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 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 .......................................................... 6 3.4 Site and Regional Hydrogeology .................................................. 6 4.0 GROUNDWATER CHARACTERIZATION .................................................. 7 4.1 Water Supply Wells ...................................................................... 7 4.2 Mobile Multi-Phase Extraction and Air Sparge Event ................... 7 4.3 Monitoring Well Installation .......................................................... 8 4.4 Groundwater Levels ..................................................................... 9 4.5 Groundwater Quality .................................................................... 9 5.0 CONCLUSIONS AND RECOMMENDATIONS ........................................... 10 TABLES Table 1 Water Supply Well Information Table 2 Groundwater Elevation Data Table 3 Field Parameters Table 4 Recent Groundwater Analytical Data Table 5 Historical Groundwater Analytical Data FIGURES Figure 1 Site Location Map Figure 2 Water Supply Well Location Map Figure 3 Site Map Figure 4 Groundwater Elevation Contour Map Figure 5 Groundwater Quality Map APPENDICES Appendix A Field Notes Appendix B MMPE Report and Injection Event Record Appendix C Well Construction Records and Soil Boring Logs Appendix D Laboratory Analytical Reports GroundwaterMonitoringReportMoore’sExxon-NCDEQIncident#6146June10,2022ATCProject#SLC06146021.0SITEIDENTIFICATION1.SiteIdentificationDateofReport:June10,2022FacilityI.D.:00-0-0000023930SiteRisk:SiteName:Moore’sExxon-GlendaleSpringsSiteStreetAddress:7390NCHighway16City/Town:GlendaleSpringsDescriptionofGeographicalDataPoint:FormerUSTlocationLocationMethod:GoogleEarthLatitude(decimaldegrees):36.3454920USTIncidentNumber(ifknown):6146LandUseCategory:CommercialHighSiteRank:420DZipCode:28694County:AsheCountyLongitude(decimaldegrees):-81.380564°2.InformationaboutContactsAssociatedwiththeLeakingUSTSystemUSTOwner:SeaqravesOilCompany,Inc.Address:POBox1474Jefferson.NC286400Tel:919-246-6592USTOperator:Mr.DelmarRose(1940-1985)&CharlesandOpalMoore(1985-1992)Tel.NAAddress:NAPropertyOwner:GlendaleSpringsFireDepartmentAddress:7390NCHighway16,GlendaleSprings,NCPropertyOccupant:GlendaleSpringsFireDepartmentAddress:Tel.:(336)982-35397390NCFlighway16,GlendaleSprings,NCConsultant/Contractor:ATCAssociatesofNorthCarolina.P.C.Tel:(336)982-3539Address:7606WhitehallExecutiveCenterDriveSuite800,Charlotte,NCTel.:(704)529-3200AnalyticalLaboratory:PaceAnalyticalServicesAddress:9800KincevAve,Suite100,Huntersville,NC28078Tel:704-875-9092StateCertificationNo.123.InformationaboutReleaseDateDiscovered:EstimatedQuantityofRelease:50Gallons/UnknownCauseofRelease:Releaseduringtheremovalofa550gallonKeroseneUSTSourceofRelease(Dispenser/Pipinq/UST):KerosenewasreleasedfromUST,andgasolinewasreleasedfromone(1)1,000andtwo(2)2,000gasolineUSTsSizesandcontentsofUSTsystem(s)fromwhichthereleaseoccurred:550GallonKerosene,one(1)1,000gallonandtwo(2)2,000gallongasoline.CriteriaUsedtoClassifyRisk:Surfacewaterislocatedwithin300feetofthereleaseandthepresenceofwatersupplywellswithin250feetoftheformersourcearea.June26,1990/December19914.InformationabouttheMonitoringReportDate(s)ofGroundwaterMonitoringEvents(s):January31,2022&April4,2022DatesofMMPEEvent:January31,2022throughFebruary4,2022DatesofMonitoringWellInstallation:March17.20225.CertificationI,AlQuarles,aProfessionalGeologistforATCAssociatesofNorthCarolina,P.C.,docertifythattheinformationcontainedinthisreportiscorrectandaccuratetothebestofmyknowledge.SEAL3»£3C3ATCAssociatesofNorthCarolina,P.C.islicensedtopracticeengineeringandgeologyinNorthCarolina.ThecertificationnumberofthecompanyorcorporationforengineeringisC-1598.ThecertificationnumberofthecompanyorcorporationforgeologyisC-294.1 Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 2 2.0 EXECUTIVE SUMMARY ATC Associates of North Carolina, P.C. (ATC) has completed a Groundwater Monitoring Report (GMR), documenting a Mobile Multi-Phase Extraction/Air Sparging (MMPE/AS) event from January 31, 2022 to February 4, 2022, monitoring well installation on March 17, 2022, and pre- and post- MMPE/AS sampling events on January 31, 2022, and April 4, 2022. These field activities were conducted at the former Moore’s Exxon, located at 7390 NC Highway 16 in Glendale Springs, Ashe County, North Carolina. The GMR is being performed based on an October 16, 2021, Task Authorization (TA-02) by the Trust Fund Branch of the Underground Storage Tank (UST) Section, Division of Waste Management, North Carolina Department of Environmental Quality (NCDEQ). Additional change orders were approved on March 31, 2022. The work is being performed as part of the State Lead Contract #N122019A between NCDEQ and ATC. A release from a former kerosene UST at the site was discovered during its removal in 1990. A subsequent release was identified in 1991 during the removal of one of the site’s former gasoline USTs. The site has been demolished and is vacant of structures. Glendale Springs Volunteer Fire Department is an adjoining property to the north. This GMR documents impact conditions related to the former UST system. As part of this Task Authorization, ATC subcontracted Zava Industrial Services, Inc. to conduct a 96- hour combined mobile multi-phase extraction and air sparging (MMPE/AS) event using MW-1 while simultaneously injecting air into AS-1. Prior to the MMPE/AS event, ATC sampled MW-1 and MW- 3R. On March 17, 2022, ATC supervised the installation of offsite groundwater monitoring wells MW- 14 and MW-15, to evaluate groundwater quality and potential contaminant impact in the downgradient direction. On April 4, 2022, ATC sampled monitoring wells MW-1, MW-3R, MW-14, and MW-15. Samples collected were analyzed for volatile organic compounds (VOCs) using Method 6200B, including oxygenates. ATC also gauged depth to water in select monitoring wells AS-1, MW- 5, MW-10R, MW-11, MW-12, and MW-13 during the post MMPE monitoring event. The findings from the MMPE and monitoring events indicate the following:  During the 96-hour MMPE/AS event, 2,200 gallons of water and 5,786.21 pounds (1,073.51 gallons) of VOCs as vapor were removed. Concentrations of VOCs increased each day as the groundwater level surrounding MW-1 decreased exposing impacted soil to vapor flow groundwater surface;  Light non-aqueous phase liquid (LNAPL) was not identified during pre- or post-MMPE/AS sampling events. LNAPL (0.02 feet) was last observed in MW-1 prior to the November 2019 MMPE event;  Several VOCs were detected in MW-1 at concentrations exceeding the 15A NCAC 02L .0202 groundwater quality standards (2L Standards) in the pre- and post-MMPE/AS sampling events, with several VOC concentrations decreasing and several increasing between the pre- and post-MMPE/AS events. The total concentration of VOCs decreased by 6%;  No VOCs were detected at a concentration exceeding the 2L Standards in monitoring well MW-3R. The last 2L Standard exceedance in MW-3R was in January 2021: benzene at 11.4 micrograms per liter (µg/L);  No VOCs were detected in excess of 2L Standards in newly installed wells MW-14 and MW- 15;  None of the detected concentrations exceeded the Gross Contamination Levels (GCLs);  Increased dissolved oxygen levels were observed after air sparging in the downgradient (MW-3R) direction of the air sparge well (AS-1). The elevated levels of dissolved oxygen is Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 3 indicative that the radius of influence is reaching both extents of the groundwater plume on the Moore’s Exxon property; and  Groundwater appears to have multiple flow directions, to the south at the northern portion of the site, to the north from the southern portion of the site and to the northeast from well MW- 1. It appears that the MMPE/AS event was generally successful based on the total recovered fluids and VOCs removed, although the concentrations in well MW-1 did not decrease substantially. ATC recommends the following: 1) Conduct another MMPE/AS event using wells MW-1 and AS-1; 2) Conduct an updated receptor survey; and 3) Approximately two weeks following the MMPE/AS event, sample monitoring wells MW-1 and MW-3R, and water supply wells WSW-26 and WSW-121. 3.0 SITE DESCRIPTION 3.1 Site Characterization The NCDEQ retained ATC to provide environmental consulting services for the former Moore’s Exxon, which is located at 7390 NC Highway 16 in Glendale Springs, Ashe County, North Carolina. Figure 1 depicts the site on a topographic map. The former site building has been demolished and the property is vacant. Municipal water is not provided to the surrounding area and properties within 1,000 feet of the site obtain potable water from private supply wells. Twenty-six water supply wells have been previously identified within 1,000 feet of the site. Figure 2 depicts water supply wells in the vicinity of the site. Table 1 presents water supply well information. 3.2 Site Background Six USTs were formerly associated with the site. Two (2) 2,000-gallon gasoline USTs, one (1) 550-gallon kerosene UST, one (1) 3,000-compartmentalized gasoline UST, one (1) 1,000-gallon gasoline UST, and a heating oil UST of unknown quantity and size. A release of 50 gallons of kerosene was originally reported in 1990 during the removal of the 550-gallon kerosene UST. Approximately 10 yards of soil were excavated to remove contamination from the release. Due to the elevated levels of total petroleum hydrocarbons (TPH) in the closure assessment soil samples, a new release was attributed to one of the 2,000-gallon gasoline USTs. A third release was likely associated with the 1,000-gallon gasoline UST due to the presence of a mixture of petroleum and water and several holes in the tank. In 1997, over one foot of LNAPL was gauged in monitoring well MW-1, which is located near the former 2,000-gallon UST associated with the release. Enviro-Tank, Inc. conducted an investigation of the tank basins at the west, south, and east sides of the former building in 1990. Samples collected from the eastern side of the building in the kerosene tank basin yielded total petroleum hydrocarbons (TPH) concentrations of 8,850 milligrams per kilogram (mg/kg). During the removal of one of the 2,000-gallon gasoline USTs and the in-place abandonment of one of the other 2,000-gallon USTs, soil samples were collected, which indicated a second release occurred at the site. TPH concentrations of 24 mg/kg were detected in the soil sample collected at the southern boundary of the site. Soil samples were collected at the southern and eastern edges of the site at approximate depths of 13.5 to 15 feet in May 1996 by Law Environmental. Laboratory analysis indicated that two samples, located near one of the 2,000- Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 4 gallon gasoline USTs and the 1,000-gallon gasoline UST at the southern boundary of the site, contained TPH concentrations of 9,700 mg/kg and 2,000 mg/kg. In June 1996, the North Carolina Department of Transportation (NCDOT) discovered the presence of LNAPL during an easement assessment. In October 1996, Salem Environmental installed four groundwater monitoring wells (MW-1 through MW-4) to 25 feet below ground surface (ft bgs). Two AFVR events were reportedly performed by Seagraves Oil Company, at the locations of monitoring wells MW-1 and MW-2; however, no documentation of the events was provided. In March, April, June, and July 1997, additional monitoring wells MW-5 through MW-10 were installed by Salem Environmental. In July 1997, over one foot of LNAPL was detected in monitoring well MW-1. Prior to an AFVR event in 1998, 2.73 feet of LNAPL was detected. In June 2000 four soil samples and a composite sample were collected by TRC Triangle during the removal of the 3,000-gallon gasoline UST. The June 2000 samples were below detection limits for TPH analysis. Additional monitoring wells MW-11 and MW-12 were installed upgradient of the source area, and monitoring well MW-13 was installed at the location of the former source area. In July 2002, the previously abandoned 1,000-gallon gasoline UST was removed from the site. Environmental Investigations, Inc. collected two soil samples during the removal process. TPH was detected at concentrations ranging from 730 mg/kg to 3,400 mg/kg. No samples were analyzed for the risk-based rule parameters. In a monitoring report dated December 29, 2003, Geonetics Corporation stated that most of the monitoring wells had been destroyed. During an April 13, 2010, groundwater monitoring event, monitoring wells MW-11 and MW-12 were the only monitoring wells located. In February 2011, property access for replacement monitoring well installation was granted by the Glendale Springs Fire Chief and Terry Sheets, an adjacent property owner. Monitoring wells MW-1R and MW-3R were installed on-site, and a downgradient monitoring well, MW-10R was also installed. Two of the wells that were thought to have been destroyed were located (MW-1 and MW-5). Force Environmental sampled monitoring wells MW-1R, MW-3R, MW-5, MW-10R, MW-11, and MW-12. Monitoring well MW-1 contained detectable LNAPL and was not sampled. The analytical results from the sampling event indicated concentrations greater than the North Carolina 2L Standards for Groundwater in monitoring wells MW-1R and MW-3R. ATC performed groundwater monitoring activities at the site on July 8, 2014. Results from the groundwater monitoring event indicated VOC impact, including LNAPL detected in monitoring well MW-1 at a thickness of 0.11 feet. Petroleum constituents were detected in all of the sampled monitoring wells below 2L Standards except monitoring well MW-3R which contained concentrations of benzene, naphthalene, and n-propylbenzene exceeding 2L Standards. During the groundwater monitoring event, ATC also performed a receptor survey update which identified water supply wells within 1,500 feet. Based on the survey and lack of municipal water service in the area, developed properties within 1,500 feet of the site are considered possible receptors. At the conclusion of the groundwater monitoring event, ATC recommended the installation of an additional monitoring well to further assess and delineate the petroleum subsurface impact. On November 7, 2014, ATC and a subcontractor performed a ten-hour AFVR event using monitoring wells MW-1 and MW-3R as extraction points. Prior to performing the AFVR event, Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 5 wells MW-1 and MW-3R were gauged for liquid levels, and no LNAPL was detected in the monitoring wells. The AFVR event generated approximately 673 gallons of petroleum impacted groundwater. The AFVR subcontractor did not provide vapor concentration measurements. ATC also installed groundwater monitoring well MW-13 to the south of the site to further delineate the subsurface impact. Following the installation of the monitoring well, well MW-13 was sampled and no detectable concentrations of petroleum hydrocarbons were identified. Subsequent groundwater monitoring events were conducted in 2015, 2016, and 2017 which included the sampling of nearby water supply wells. During the December 2017 groundwater monitoring event, ATC collected groundwater samples from water supply wells WSW-26 (107 Trading Post Road), WSW-121 (121 Trading Post Road), WSW-7414 (7414 NC Highway 16). ATC attempted to sample water supply well WSW-3 (231 J W Luke Road); however, water was turned off at the property. Supply well analytical results indicated a concentration of methyl-tert- butyl ether (MTBE) below 2L Standards in water supply well WSW-7414 (0.48 J µg/L). Concentrations of 2-butanone (MEK) and diisopropyl ether (DIPE) were identified in water supply well WSW-7414 below 2L Standards at concentrations of 3.7 J µg/L and 0.58 µg/L, respectively. No detectable concentrations of petroleum compounds were identified in water supply wells WSW-26 or WSW-121. The NCDEQ completed a risk evaluation for the water supply wells and no restrictions were identified for the water supply wells. The NCDEQ recommended resampling water supply wells WSW-7414, WSW-26, and WSW-121. Groundwater monitoring of the monitoring well network detected appreciable remaining benzene impact above the GCL in monitoring well MW-1. Nine additional petroleum constituents were identified in monitoring well MW- 1 at concentrations above 2L Standards. Monitoring wells MW-5, MW-10R, MW-11, MW-12, and MW-13 did not contain detectable concentrations of petroleum compounds. On February 26, 2019, ATC conducted a groundwater monitoring event of eight on-site monitoring wells and three surrounding water supply wells. Results indicated appreciable remaining benzene impact above 2L Standards in monitoring well MW-1. Monitoring well MW-3R contained concentrations of three constituents slightly above detection limits, and below 2L Standards. No petroleum compounds were detected in monitoring wells MW-1R, MW-5, MW-10R, MW-11, MW-12, or MW-13. Water supply well analytical results indicated a concentration of diisopropyl ether below 2L Standards in water supply well WSW-7414. The NCDEQ performed a Health Risk Evaluation for WSW-7414 and indicated no restrictions on the use of the water at this time. No detectable concentrations of petroleum compounds were identified in water supply wells WSW-3 or WSW- 121. On October 31, 2019, ATC supervised the installation of air sparge AS-1 located near monitoring well MW-1 for the purposes of conducting remediation activities. ATC subcontracted Advanced Environmental Services, Inc. to conduct a 96-hour MMPE/AS event from November 4 through November 8, 2019. Monitoring well MW-1 was used as the extraction point and AS-1 was used as the air sparge well. The two wells were sampled prior to the MMPE/AS event. Approximately 143.53 pounds (23.33 gallons) of VOCs as vapor were calculated to have been recovered and 2,316 gallons of water was removed during the event. Approximately 31,240 cubic feet of air was injected into AS-1 at approximately 12.0 psi during the MMPE/AS event. No measureable LNAPL was detected in monitoring wells during pre or post MMPE event gauging activities. On December 3, 2019, ATC sampled monitoring wells MW-1, MW-3R and AS-1. The results indicated no LNAPL in MW-1 and reduced concentrations in wells MW-3R and AS-1. On March 20, 2020, ATC supervised the advancement of three soil borings in the areas of the former USTs and collected soil samples for laboratory analysis. The results indicated Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 6 exceedances of the Soil-to-Groundwater MSCCs in samples from borings SB-2 and SB-3, and an exceedance of the Residential MSCCs for C9-C22 Aromatics from the sample from boring SB- 3. In January 2021, ATC subcontracted a 106-hour MMPE/AS event, and conducted pre- and post- MMPE/AS groundwater sampling events. LNAPL was not identified in the wells during any of the site activities. The 106-hour MMPE/AS event recovered 3,540 gallons of water and 454.73 pounds (73.92 gallons) of VOCs as vapor. Multiple VOCs were detected at concentrations exceeding 2L Standards before and after the MMPE/AS event. ATC recommended continued MMPE/AS and groundwater monitoring events. 3.3 Site and Regional Geology According to the Geologic Map of North Carolina, dated 1985, the property lies within the Blue Ridge Physiographic Province, in the Alligator Back Formation of the Ocoee Supergroup. The crystalline metamorphic rock of the Alligator Back Formation at the site is comprised of finely laminated to thin-layered gneiss and micaceous granular conglomerate, with local occurrence of schist, phyllite, and amphibolite. In most areas, the upper Blue Ridge subsurface consists of unconsolidated residual soil, variously known as residuum, saprolite, or partially weathered rock (PWR) that has developed from in-place weathering of the underlying metamorphic bedrock. The residual soils vary in consistency and depth based on local conditions. Bedrock can be found at depths ranging from the surface as outcrops down to greater than 100 feet in areas of easily weathered rock types. Sites near streams and rivers in the Blue Ridge may also contain alluvium deposited during flood events. Monitoring well installation information from an August 1, 1997, Comprehensive Site Assessment by Geonetics Corporation indicated that the site subsurface consisted of saprolite. A monitoring well installed into the deep aquifer (MW-9) was screened in fractured bedrock which was encountered at approximately 50 feet below ground surface (ft-bgs). Bedrock monitoring well MW- 9 was destroyed during road widening activities. Historical sampling of monitoring well MW-9 did not indicate petroleum impact to the bedrock well. Bedrock was not encountered to a depth of 40 ft-bgs during the installation of air sparge well AS-1 on October 31, 2019. Silty clay was encountered from the surface to 15 ft-bgs, and sandy silt was encountered until total depth of 40 ft-bgs. 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 Blue Ridge. ATC encountered groundwater at depths ranging from 3.54 feet to 21.27 feet below the tops of casing in the monitoring wells at the site during the February 2019, monitoring event. Water in the alluvium or unconsolidated residual material, including saprolite and PWR, usually behaves as an unconfined aquifer, or water table, 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 generally similar to the local topographic slope. Groundwater appears to have multiple flow directions, to the south at the northern portion of the site, to the north from the southern portion of the site and to the northeast in the vicinity of MW-10R. Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 7 The bedrock fractures or other planar features of the Blue Ridge Physiographic Province generally constitute the bedrock aquifer, with the surrounding rock material being effectively impermeable. Along with fractures, contacts between rock bodies probably constitute zones of significant groundwater occurrence in the bedrock. The surrounding material and overlying residuum tend to make the bedrock aquifer a semi-confined aquifer. That is, the overlying water and soil weight normally results in pressure that causes water in a borehole, which intersects a fracture or other feature, to rise above the elevation of the fracture or feature. Most modern water supply wells in the Blue Ridge consist of a casing set through the residual soils into the upper bedrock followed by an open borehole into the bedrock where water bearing fractures were encountered during the drilling. Except for attempted sampling of nearby water supply wells, evaluation of bedrock water quality or hydrology was beyond the scope of the GMR. 4.0 GROUNDWATER CHARACTERIZATION As part of TA-02, ATC conducted a pre-MMPE/AS groundwater monitoring event on January 31, 2022, conducted an MMPE/AS event between January 31 and February 4, 2022, installed monitoring wells MW-14 and MW-15 on March 17, 2022, and conducted a post-MMPE/AS groundwater monitoring event on April 4, 2022. Field notes associated with the site activities are included as Appendix A. 4.1 Water Supply Wells Municipal water is not available for the area. An updated receptor survey, conducted by ATC in 2014, identified 25 potable water supply wells within 1,000 feet from the site. Figure 2 depicts the survey area on an aerial overlay. Table 1 presents the previously reported water supply well information. No evidence of a new water supply well on the adjacent property to the north was observed during field activities on April 4, 2022. On June 10, 2022, ATC reviewed the Ashe County GIS website and reviewed Google Earth (aerial and street view), and made modifications for several wells (information and location) that were previously reported, as noted in Table 1. Twenty-seven wells within 1,000 feet of the source area are presented in Table 1 and Figure 2, including one well that was previously shown twice on the property with WSW-213. The water supply wells considered most at risk include wells WSW-26 and WSW-121. Petroleum VOCs have been reported at concentrations less than the 2L Standards in water supply wells WSW-26/7385 (methyl tert butyl ether or MTBE) and WSW-7414 (MTBE and diisopropyl ether). VOCs have not been reported in water supply wells WSW-2, WSW-3, WSW-11, WSW- 121, WSW-248, or WSW-7471. Prior Health Risk Evaluations by the NCDEQ have not indicated needed restrictions for using the water from the water supply wells. 4.2 Mobile Multi-Phase Extraction and Air Sparge Event ATC subcontracted Zava Industrial Services, Inc. to conduct a 96-hour MMPE/AS event from January 31 through February 4, 2022. Monitoring well MW-1 was used as the extraction point and AS-1 was used as the air sparge well. Approximately 5,786.21 pounds (1,073.51 gallons) of VOCs as vapor were calculated to have been recovered. Note that based on the measurements of volatile organics in the vapor emissions, the concentration of VOCs increased with time from 2,389 parts per million (ppm) on day one to 24,235 ppm on day five, suggesting that the extraction of groundwater lowered the water levels to below contaminated soil open to vapor flow. Approximately 2,220 gallons of water was also removed during the event. Approximately 23,164 cubic feet of air was injected into AS-1 at pressures ranging between 11 and 15 psi during the MMPE/AS event. Recovery information Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 8 and the injection event record is provided in Appendix B. No measureable LNAPL was detected in monitoring wells during the pre- or post-MMPE event gauging activities. The quantities of groundwater and VOCs in the vapor phase removed with the AFVR and MMPE events to date are summarized in the following table. Note that the mass of VCS removed during the January 2022 MMPE event is significantly higher (~12.7 times higher) than during the January 2021 MMPE event. Zava conducted the January 2022 MMPE event and Advanced Environmental Services conducted the 2019 and 2021 MMPE events. Emissions were measured using different instruments with different calibration gases: isobutylene (multiplier of 4) by Zava and methane (multiplier of 1) by AES. The VOC concentrations increased (2,389 ppm to 24,235 ppm) during the January 2022 MMPE while concentrations decreased (12,500 ppm to 6,333 ppm) during the January 2021 MMPE event. The calculated vapor emission flow rates were approximately 48 cfm during the January 2022 MMPE event compared to approximately 77 cfm for the January 2021 MMPE event. Based on the pre- and post-MMPE/AS event VOC concentrations in MW-1, the estimated mass of VOCs removed during the January 2022 MMPE/AS event appears to be high. Date Method Water (gal) VOCs (lb) 11/7/2014 10-hr AFVR 673 Not Reported 11/4/2019 96-hr MMPE 2,316 143.53 1/4/2021 106-hr MMPE 3,540 454.73 1/31/2022 96-hr MMPE 2,220 5,786.21 Total 8,729 6,348.47 4.3 Monitoring Well Installation On March 17, 2022, ATC supervised the installation of monitoring wells MW-14 and MW-15 to evaluate groundwater quality downgradient of the source area. ATC contracted with Carolina Soil Investigation (CSI) a North Carolina certified well contractor, to drill the borings and install the monitoring wells. The borings for wells MW-14 and MW-15 were drilled using a GeoProbe 6712 DT track-mounted drill rig and completed to depths of approximately 28 ft-bgs and 15 ft-bgs, respectively, using 2.25-inch inner diameter hollow-stem augers. The location of the site monitoring wells are depicted on Figure 3. Monitoring well MW-14 was constructed of 2-inch diameter, Schedule 40 PVC screen (0.010-inch slots) from 13 to 28 ft-bgs and 2-inch diameter, and Schedule 40 PVC riser to near land surface. Monitoring well MW-15 was constructed of 2-inch diameter, Schedule 40 PVC screen (0.010-inch slots) from 5 to 15 ft-bgs and 2-inch diameter, and Schedule 40 PVC riser to near land surface. Filtered sand was installed within the annulus to approximately 2-feet above the top of the screen, with approximately 2-feet of bentonite above the sand pack, and grout 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 cap. Following completion, monitoring wells MW-14 and MW-15 were measured for top-of-casing (TOC) elevation relative to monitoring well MW-3R. Monitoring well construction and TOC elevation details are summarized in Table 2. Field notes from the monitoring well installation are included in Appendix A. The well construction records and the soil boring logs are included in Appendix C. Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 9 4.4 Groundwater Levels On January 31, 2022, a pre-MMPE/AS groundwater monitoring event was conducted and water levels gauged in MW-1 and MW-3R. No LNAPL was observed in MW-1 prior to the MMPE/AS event. On April 4, 2022, a post-MMPE/AS groundwater monitoring event was conducted using monitoring wells MW-1, MW-3R, MW-14 and MW-15. Water levels were also gauged in wells AS- 1, MW-5, MW-10R, MW-11, MW-12, and MW-13. Figure 3 depicts a site map and site characteristics. Groundwater elevation data are summarized in Table 2. A groundwater elevation contour map depicting groundwater flow is presented in Figure 4. The contour map indicates that groundwater appears to have multiple flow directions, to the south at the northern portion of the site, to the north from the southern portion of the site and to the northeast from well MW-1. Field notes from the January 31, 2022, and April 4, 2022, groundwater monitoring events are presented in Appendix A. 4.5 Groundwater Quality On January 31, 2022, groundwater samples were collected from monitoring wells MW-1 and air sparge well AS-1 prior to the MMPE/AS event. On April 4, 2022, groundwater samples were collected from MW-1, MW-3R, MW-14 and MW-15 following the MMPE/AS event. During sampling activities, if sufficient water was available, a three-volume purge was implemented prior to groundwater sample collection to ensure representative groundwater samples. 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 Laboratory in Huntersville, North Carolina. The groundwater samples were analyzed by EPA Method 6200B for VOCs including oxygenates. The analytical reports are included in Appendix D. Groundwater field parameters including temperature, dissolved oxygen, conductivity, pH, and oxidation reduction potential were measured during the monitoring events. Field parameter readings for each well are presented in Table 3. Recent groundwater analytical results are summarized in Table 4. Historical groundwater analytical results are shown in Table 5. Groundwater analytical results indicate the following:  Ten VOCs were detected in MW-1 at concentrations exceeding the 15A NCAC 02L .0202 groundwater quality standards (2L Standards) in the pre-MMPE/AS sampling event. No VOCs were detected at a concentration exceeding the 2L Standards in monitoring well MW- 3R. The last 2L Standard exceedance in MW-3R was in January 2021. The overall decreasing concentration trend of VOCs in MW-3R indicate that remedial activities in the vicinity of MW-1 and AS-1 are successfully reaching side gradient areas of the plume.  No VOCs were detected in excess of 2L Standards in newly installed wells MW-14 and MW- 15.  None of the detected concentrations exceeded the Gross Contamination Levels (GCLs); and  Increased dissolved oxygen levels were observed after air sparging in the downgradient (MW-3R) direction of the air sparge well (AS-1). The elevated levels of dissolved oxygen is indicative that the radius of influence is reaching both extents of the groundwater plume on the Moore’s Exxon property. Figure 5 depicts a Groundwater Quality Map displaying the compounds above 2L Standards. Comparing the pre-MMPE/AS and post-MMPE/AS event VOC concentrations in the source area well MW-1, there were several increases and several decreases in concentrations. The contaminant plume does not appear to be migrating based on the results from monitoring wells MW-3R. No 2L Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 10 exceedances were reported for the new wells MW-14 and MW-15. Historically, VOCs have generally not been reported in wells MW-10 or MW-10R. As part of ATC’s quality assurance and quality control (QA and QC) measures, a data review of the laboratory reports 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. No VOCs were detected in the field blank or trip blank collected on January 31, 2022. The laboratory QC report shows that an internal blank was analyzed for each method that was used for the original samples. The laboratory fortified blank (LFB) and laboratory control sample (LCS) data results were also provided for each analytical method. Refer to the laboratory reports in Appendix D for details regarding QA results for the laboratory samples and any noted exceptions. Overall, ATC concludes that the laboratory results are usable and any exceptions do not significantly impact the conclusions presented in this report. 5.0 CONCLUSIONS AND RECOMMENDATIONS On behalf of the Trust Fund Branch of the UST Section, ATC has completed this Groundwater Monitoring Report to document assessment and remediation activities conducted as part of TA-02 for the former Moore’s Exxon, located at 7390 NC Highway 16, in Glendale Springs, Ashe County, North Carolina. Activities conducted included a January 31, 2022 pre-MMPE/AS groundwater monitoring event, a 96-hour MMPE/AS event from January 31 to February 4, 2022, a monitoring well installation event on March 17, 2022, and an April 4, 2022 post-MMPE/AS groundwater monitoring event.  During the 96-hour MMPE/AS event, 2,200 gallons of water and 5,786.21 pounds (1,073.51 gallons) of VOCs as vapor were removed. Concentrations of VOCs increased each day as the groundwater level surrounding MW-1 decreased exposing impacted soil to vapor flow groundwater surface;  LNAPL was not identified during pre- or post-MMPE/AS sampling events. LNAPL (0.02 feet) was last observed in MW-1 prior to the November 2019 MMPE event;  Several VOCs were detected in MW-1 at concentrations exceeding the 2L Standards in the pre- and post-MMPE/AS sampling events, with several VOC concentrations decreasing and several increasing between the pre- and post-MMPE/AS events. The total concentration of VOCs decreased by 6%;  No VOCs were detected at a concentration exceeding the 2L Standards in monitoring well MW-3R. The last 2L Standard exceedance in MW-3R was in January 2021: benzene at 11.4 µg/L;  No VOCs were detected in excess of 2L Standards in newly installed wells MW-14 and MW- 15;  None of the detected concentrations exceeded the GCLs;  Increased dissolved oxygen levels were observed after air sparging in the downgradient (MW-3R) direction of the air sparge well (AS-1). The elevated levels of dissolved oxygen is indicative that the radius of influence is reaching both extents of the groundwater plume on the Moore’s Exxon property; and  Groundwater appears to have multiple flow directions, to the south at the northern portion of the site, to the north from the southern portion of the site and to the northeast from well MW- 1. Groundwater Monitoring Report June 10, 2022 Moore’s Exxon – NCDEQ Incident #6146 ATC Project #SLC0614602 11 It appears that the MMPE/AS event was generally successful based on the total recovered fluids and VOCs removed, although the concentrations in well MW-1 did not decrease substantially. ATC recommends the following:  Conduct another MMPE/AS event using wells MW-1 and AS-1;  Conduct an updated receptor survey; and  Approximately two weeks following the MMPE/AS event, sample monitoring wells MW-1 and MW-3R, and water supply wells WSW-26 and WSW-121. TABLES TABLE 1 WATER SUPPLY WELL INFORMATION MOORE'S EXXON 7390 NC HIGHWAY 16 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA NCDEQ INCIDENT #6146 Well Parcel ID Well Owners / Well Users Property Address Owner Address Distance (feet) and Direction From Site WSW-3 12383-016-016 Glendale Springs Missionary Baptist 231 J W Luke Road Glendale Springs, NC 28629 Route 2 Box 498 West Jefferson, NC 28694 275 N WSW-11 12342-090 Tina Lynn & Sharon Ann Combs 141,193,225 Honeycomb Lane Glendale Springs, NC 28629 286A J W Luke Road Glendale Springs, NC 28629 440 W WSW-26 #12383-016-009 David R. Sheets 107 Trading Post Road Glendale Springs, NC 28629 950 Berne Street SE Atlanta, GA 30316 105 SE WSW-120 12342-095 Glendale Springs Episcopal Church 120 Glendale School Road Glendale Springs, NC 28629 120 Glendale School Road Glendale Springs, NC 28629 555 N WSW-121 #12383-016-010 Larry & Amanda Smith 121 Trading Post Road Glendale Springs, NC 28629 P.O. Box 297 Glendale Springs, NC 28629 305 SE WSW-156 12342-242 Larry & Linda Taylor 156 Hamilton Lane Glendale Springs, NC 28629 156 Hamilton Lane Glendale Springs, NC 28629 925 S WSW-165 12342-093 Dolly Miller 165 Glendale School Road, Glendale Springs, NC 28629 P.O. Box 23 Glendale Springs, NC 28629 595 NW WSW-171 #12383-016-011 Wilson & Betty Higgins 171 Trading Post Road Glendale Springs, NC 28629 171 Trading Post Road Glendale Springs, NC 28629 350 SE WSW-193 #12383-016-012 Thomas & Wilma Severt 193 Trading Post Road Glendale Springs, NC 28629 P.O. Box 33 Glendale Springs, NC 28629 530 SE WSW-195 12383-016-034 Holy Trinity Episcopal Church 195 J.W. Luke Road Glendale Springs, NC 28629 195 J.W. Luke Road Glendale Springs, NC 28629 485 N WSW-197 12342-094 Robert Hamby 197 Glendale School Road Glendale Springs, NC 28629 P.O. Box 44 Glendale Springs, NC 28629 760 NW WSW-204 12383-016-004 Thomas Gray & Shirley Craven 204 Trading Post Road, Glendale Springs, NC 28629 P.O. Box 59 Glendale Springs, NC 28629 620 SE WSW-213 #12383-016-013 Thomas & Wilma Severt 213 Trading Post Road Glendale Springs, NC 28629 P.O. Box 33 Glendale Springs, NC 28629 600 E WSW-? #12383-016-013 Thomas & Wilma Severt 213 Trading Post Road Glendale Springs, NC 28629 P.O. Box 33 Glendale Springs, NC 28629 660 E WSW-216 12383-016-005 Thelma Stroud 216 Trading Post Road Glendale Springs, NC 28629 P.O. Box 75 Glendale Springs, NC 28629 830 SE WSW-230 12383-016-005 Thelma Stroud 230 Trading Post Road Glendale Springs, NC 28629 P.O. Box 75 Glendale Springs, NC 28629 885 S WSW-248 12383-016-032 Joan & Michael Bell 248 J.W. Luke Road Glendale Springs, NC 28629 P.O. Box 7 Glendale Springs, NC 28629 330 NW WSW-264 12383-016-006 Lifestore Bank 264 Trading Post Road Glendale Springs, NC 28629 P.O. Box 26 West Jefferson, NC 28694 925 SE Page 1 of 2 TABLE 1 WATER SUPPLY WELL INFORMATION MOORE'S EXXON 7390 NC HIGHWAY 16 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA NCDEQ INCIDENT #6146 Well Parcel ID Well Owners / Well Users Property Address Owner Address Distance (feet) and Direction From Site WSW-275 12383-016-017 Dennis & Judith Cook 275 J W Luke Rd Glendale Springs 28629 138 Kendal Dr Overlin, OH 44074 180 NW WSW-285 #12383-016-014 Timothy & Melanie Miller 285 Trading Post Road Glendale Springs, NC 28629 169 Severts Lane Jefferson, NC 28640 835 SE WSW-287 12383-016-014A Steve & Lorene Miller 287 Trading Post Road Glendale Springs, NC 28629 287 Trading Post Road Glendale Springs, NC 28629 950 E WSW-350 12342-089 Glendale Springs Presbyterian Church 350 J.W. Luke Road Glendale Springs, NC 28629 350 J.W. Luke Road Glendale Springs, NC 28629 445 SW WSW-460 12342-089 Glendale Springs Presbyterian Church 460 J.W. Luke Road Glendale Springs, NC 28629 460 J.W. Luke Road Glendale Springs, NC 28629 930 SW WSW-7350 12383-016-030 Phoebe Fonville 7898 NC Highway 16 Glendale Springs, NC 28629 610 Little Rosewood Lane Henderson, NC 27537 238 N WSW-7385*12383-016-036 Terry Sheets 7385 NC Highway 16 Glendale Springs, NC 28629 1145 Bare Creek Access Road Jefferson, NC 28640 See WSW-26 WSW-7414 12383-016-001 Lary & Amanda Smith 7414 NC Highway 16 Glendale Springs, NC 28629 P.O. Box 297 Glendale Springs, NC 28629 220 S WSW-7471 12383-016-003 Allen Bernard & Janet Miller (US Post Office) 7471 NC Highway 16 Glendale Springs, NC 28629 3122 Old Wilkesboro Road Jefferson, NC 28640 450 S Notes: All wells used for potable water, since municipal water is not available. The locations of WSW-26 and WSW-7385 utilize the same water supply well. # : Information and possible location modified on 4/22/2022 based on Google Earth and Ashe County GIS information, without on-site confirmation Page 2 of 2 07/30/1997 20.38 21.71 1.33 79.26 02/10/1998 20.64 20.75 0.11 79.33 06/24/1999 22.30 22.45 0.15 77.66 11/19/1999 23.60 23.60 Sheen 76.40 08/01/2000 --23.92 --76.08 07/08/2014 22.79 22.90 0.11 77.18 11/07/2014 --23.58 --76.42 07/08/2015 --23.59 --76.41 03/01/2016 --19.31 --80.69 12/12/2017 --21.69 --78.31 02/26/2019 --18.45 --81.55 11/04/2019 20.80 20.82 0.02 79.19 12/05/2019 --20.79 --79.21 01/04/2021 --19.85 --80.15 01/22/2021 --20.40 --79.60 01/31/2022 --23.52 --76.48 02/04/2022 --28.94 --71.06 04/04/2022 --22.79 --77.21 02/19/2011 --25.39 --75.05 12/16/2011 --23.36 --77.08 01/09/2013 --24.68 --75.76 07/08/2014 --23.31 --77.13 07/08/2015 --24.17 --76.27 03/01/2016 --19.70 --80.74 12/12/2017 --22.15 --78.29 02/26/2019 --18.72 --81.72 12/05/2019 NM NM NM NM 01/22/2021 --20.75 --79.69 07/29/1997 --19.70 --79.37 02/10/1998 --19.43 --79.64 06/24/1999 --21.50 --77.57 11/19/1999 --23.25 --75.82 01/09/2013 --24.07 --75.00 07/29/1997 --20.05 --78.66 02/10/1998 --19.44 --79.27 06/24/1999 --21.80 --76.91 11/19/1999 --22.35 --76.36 02/19/2011 --23.13 --75.27 12/16/2011 --21.40 --77.00 01/09/2013 --22.70 --75.70 07/08/2014 --21.70 --76.70 11/07/2014 --22.31 --76.09 07/08/2015 --22.37 --76.03 03/01/2016 --18.54 --79.86 12/12/2017 --20.62 --77.78 02/26/2019 --17.58 --80.82 12/05/2019 --19.64 --78.76 01/22/2021 --19.43 --78.97 01/31/2022 --21.87 --76.53 03/17/2022 --21.55 --76.85 04/04/2022 --20.79 --77.61 29MW-1 98.4029MW-3R 99.07 98.71 MW-2 MW-3 29 LNAPL Thickness (ft) Well Depth (ft)Gauging Date Depth to LNAPL (ft-TOC) 100.00 MOORE'S EXXON GROUNDWATER ELEVATION DATA Groundwater Elevation (ft) Well ID TOC Elevation (ft) Depth to Groundwater (ft-TOC) MW-1R 30 100.44 25 TABLE 2 NCDEQ INCIDENT #6146 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA 7390 NC HIGHWAY 16 Page 1 of 3 LNAPL Thickness (ft) Well Depth (ft)Gauging Date Depth to LNAPL (ft-TOC) MOORE'S EXXON GROUNDWATER ELEVATION DATA Groundwater Elevation (ft) Well ID TOC Elevation (ft) Depth to Groundwater (ft-TOC) TABLE 2 NCDEQ INCIDENT #6146 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA 7390 NC HIGHWAY 16 07/29/1997 --22.27 --79.14 02/10/1998 --21.84 --79.57 06/24/1999 --Dry ---- 11/19/1999 --Dry ---- 07/29/1997 --20.09 --77.92 02/19/2011 --21.95 --76.06 12/16/2011 --19.49 --78.52 01/09/2013 --21.37 --76.64 07/08/2014 --20.55 --77.46 07/08/2015 --21.13 --76.88 03/01/2016 --17.12 --80.89 12/12/2017 --19.54 --78.47 02/26/2019 --15.57 --82.44 12/05/2019 --18.09 --79.92 01/22/2021 --18.35 --79.66 04/04/2022 --19.71 --78.30 07/29/1997 --11.45 --78.01 02/10/1998 --9.13 --80.33 06/24/1999 --13.02 --76.44 11/18/1999 --13.20 --76.26 07/29/1997 --14.73 --82.19 02/10/1998 --13.20 --83.72 07/29/1997 --20.52 --78.58 02/10/1998 --19.91 --79.19 06/24/1999 --23.32 --75.78 07/29/1997 --5.12 --76.30 02/10/1998 --4.10 --77.32 06/24/1999 --5.64 --75.78 11/18/1999 --6.40 --75.02 02/19/2011 --8.11 --73.99 12/16/2011 --6.68 --75.42 01/09/2013 --7.70 --74.40 07/08/2014 --7.41 --74.69 07/08/2015 --7.62 --74.48 03/01/2016 --5.29 --76.81 12/12/2017 --6.60 --75.50 02/26/2019 --3.54 --78.56 12/05/2019 --5.75 --76.35 04/04/2022 --6.43 --75.67 08/11/2000 --28.24 --76.19 02/19/2011 --28.82 --75.61 12/16/2011 --26.76 --77.67 01/09/2013 --NM --NA 07/08/2014 --27.44 --76.99 07/08/2015 --27.40 --77.03 03/01/2016 --22.24 --82.19 12/12/2017 --25.02 --79.41 02/26/2019 --21.27 --83.16 12/05/2019 --24.15 --80.28 01/22/2021 --23.47 --80.96 04/04/2022 --26.77 --77.66 30 MW-8 MW-10R 104.43 99.10 14.5 60.5 MW-11 MW-10 81.42 82.1014 24 19 101.41 MW-5 23.5 98.01 96.92 MW-4 MW-6 89.46 19 MW-9 Page 2 of 3 LNAPL Thickness (ft) Well Depth (ft)Gauging Date Depth to LNAPL (ft-TOC) MOORE'S EXXON GROUNDWATER ELEVATION DATA Groundwater Elevation (ft) Well ID TOC Elevation (ft) Depth to Groundwater (ft-TOC) TABLE 2 NCDEQ INCIDENT #6146 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA 7390 NC HIGHWAY 16 08/11/2000 --24.07 --76.66 02/19/2011 --25.02 --75.71 12/16/2011 --22.69 --78.04 01/09/2013 --24.40 --76.33 07/08/2014 --22.98 --77.75 07/08/2015 --23.82 --76.91 03/01/2016 --19.08 --81.65 12/12/2017 --21.71 --79.02 02/26/2019 --17.91 --82.82 12/05/2019 --20.45 --80.28 01/22/2021 --19.20 --81.53 04/04/2022 --22.96 --77.77 07/08/2014 --22.98 --77.16 07/08/2015 --22.68 --77.46 03/01/2016 --18.12 --82.02 12/12/2017 --20.74 --79.40 02/26/2019 --17.33 --82.81 12/05/2019 --19.32 --80.82 04/04/2022 --22.01 --78.13 03/17/2022 18.90 77.54 04/04/2022 --18.34 --78.10 03/17/2022 10.88 77.05 04/04/2022 --10.49 --77.44 11/04/2019 --20.64 --NS 12/05/2019 --20.75 --NS 01/04/2021 --19.84 --NS 01/22/2021 --20.45 --NS 03/17/2022 --NM --NS 04/04/2022 --22.70 --NS Notes: TOC = top of casing LNAPL = light non-aqueous phase liquid NM = not measured NA = not applicable NS = not surveyed AS-1 40 NS MW-15 87.93 96.44 15 28 100.1430MW-13 MW-14 30 100.73 All measurements expressed in feet 1) TOC elevations based on arbitrary onsite benchmark of 100 feet and collected from historical reports. MW-12 Page 3 of 3 Well ID Date Temperature (◦C) Conductivity (mS/cm) pH (S.U.) ORP (mV) DO (mg/L) 01/04/2021 13.21 1.4 5.7 187 2.2 01/22/2021 12.44 1.3 5.7 214 7.5 01/31/2022 13.51 3.1 5.9 -67 2.3 04/04/2022 14.79 2.9 5.5 74 0.3 MW-1R 01/22/2021 12.34 0.29 4.8 216 9.1 01/22/2021 13.11 1.8 4.9 227 6.3 01/31/2022 12.28 5.8 29.0 26 0.5 04/04/2022 15.02 2.0 6.0 145 3.6 MW-14 04/04/2022 14.28 0.76 5.7 74 2.9 MW-15 04/04/2022 12.28 0.52 5.1 166 2.6 01/04/2021 12.99 0.25 6.5 61 2.7 01/22/2021 12.92 0.33 5.6 179 12 Notes: S.U. = Standard Units mS/cm = milliSiemens per centimeter mg/L = milligrams per liter mV = millivolts °C = degrees Celsius MW-3R AS-1 TABLE 3 FIELD PARAMETERS MOORE'S EXXON 7390 NC HIGHWAY 16 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA NCDEQ INCIDENT #6146 MW-1 Well ID Sample Date BenzeneTolueneEthylbenzeneTotal XylenesNaphthaleneDiisopropyl ethern-PropylbenzeneStyrene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneMethylene Chloride1 600 600 500 6 70 70 70 400 400 5 5,000 260,000 80,000 50,000 6,000 70,000 26,100 70,000 28,500 24,100 5,000 01/31/22 3,950 87,000 5,340 28,500 435J 392 320 201J 2,940 738 <975 04/04/22 2,290 79,400 4,920 30,700 453J 212J 319 <146 2,820 814 2,820 01/31/22 <0.34 <0.48 <0.30 <0.34 <0.64 <0.31 <0.34 <0.29 <0.50 <0.33 <2.0 04/04/22 <0.34 <0.48 <0.30 <0.34 <0.64 <0.31 <0.34 <0.29 <0.50 <0.33 <2.0 MW-14 04/04/22 <0.34 <0.48 <0.30 <0.34 <0.64 <0.31 <0.34 <0.29 <0.50 <0.33 <2.0 MW-15 04/04/22 <0.34 0.97 0.47J 1.3 <0.64 <0.31 <0.34 0.66 <0.50 <0.33 <2.0 Notes: 1) North Carolina Department of Environmental Quality (NCDEQ) 15A NCAC 02L .0202 Groundwater Quality Standards (2L Standards) 2) NCDEQ Division of Waste Management (DWM) Gross Contamination Levels (GCLs) Concentrations are reported in micrograms per liter (mg/L) or parts per billion Concentrations in bold exceed the 2L Standard "<" = compound not detected above laboratory detection limits J = estimated value above or equal to method detection limit (MDL) and less than reporting limit (RL) NA = Not Analyzed MW-3R MW-1 2L Standard (1) GCL (2) TABLE 4 RECENT GROUNDWATER ANALYTICAL DATA MOORE'S EXXON 7390 NC HIGHWAY 16 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA NCDEQ INCIDENT #6146 Well ID Sample Date BenzeneTolueneEthylbenzeneTotal XylenesMethyl Tertiary Butyl EtherNaphthaleneAcetonen-Butylbenzenesec-Butylbenzenetert-Butylbenzene4-ChlorotolueneDiisopropyl etherIsopropylbenzenep-Isopropyltoluenen-PropylbenzeneMethyl Isobutyl KetoneStyrene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneMethylene ChlorideC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aliphatics1 600 600 500 20 6 6,000 70 70 70 NE 70 70 25 70 100 70 400 400 5 420 4,200 210 5,000 260,000 80,000 50,000 20,000 6,000 6,000,000 5,900 8,800 14,750 NE 70,000 30,500 11,700 26,100 100,000 70,000 28,500 24,100 5,000 NE NE NE TABLE 5 NCDEQ INCIDENT #6146 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA 7390 NC HIGHWAY 16 MOORE'S EXXON 2L Standard (1) HISTORICAL GROUNDWATER ANALYTICAL DATA GCL (2) 02/10/98 12/16/11 7,300 111,000 7,100 42,000 2,200 710 J NS --------9,500 <34 --590 <48 660 4,300 1,200 NA NS NS NS 07/25/12 NS NS NS NS NS NS NS --------NS NS --NS NS NS NS NS NA NS NS NS 01/09/13 NS NS NS NS NS NS NS --------NS NS --NS NS NS NS NS NA NS NS NS 07/08/14 11/07/14 07/08/15 8,400 110,000 6,700 38,000 280 J 2,100 6,500 B,J <54 <84 <96 390 J 5,000 210 J <120 470 J <1,500 250 J 4,500 1,100 NA NA NA NA 03/01/16 6,000 100,000 5,900 36,000 <45 700 <2,400 100 J <65 <55 <70 1,400 160 J <75 420 <730 <75 4,900 1,100 NA NA NA NA 12/12/17 8,900 120,000 6,200 34,000 <90 <120 <9,700 <150 <130 <120 <140 2,200 180 J <150 410 J <1,500 500 3,400 1,000 NA NA NA NA 02/26/19 4,100 120,000 8,400 49,000 <90 <120 <9,700 <150 <130 <120 <140 500 220 J <150 500 <1,500 240 4,000 1,110 NA NA NA NA 11/04/19 11/4-9/19 12/05/19 3,070 79,200 5,450 31,360 <250 511 J NA <250 <250 <250 <250 333 213 J NA 452 NA 158 J 3,610 1,010 NA NA NA NA 01/04/21 3,080 85,500 5,290 30,100 <222 615 J NA <176 <123 <125 <103 187 J <119 NA <120 NA 211 J 3,560 <114 NA NA NA NA 01/4-8/21 01/22/21 1,840 52,200 3,860 24,100 <178 628 J NA <141 <98.4 <100 <82.4 134 J <95.2 NA <96.4 NA <102 3,150 <90.8 NA NA NA NA 01/31/22 3,950 87,000 5,340 28,500 <211 435J <2560 <245 <200 <162 <162 392 <166 <207 320 <1360 201J 2,940 738 <975 NA NA NA 01/31/22- 02/4/22 04/04/22 2,290 79,400 4,920 30,700 <211 453J NA <245 <200 <162 <162 212J <166 NA 319 NA <146 2,820 814 2,820 NA NA NA 02/19/11 5.6 50 4.5 52 360 <1.0 NA --------210 <0.50 --<0.50 <1.0 <0.50 12 4 NA 840 220 100 12/16/11 5.5 24 7.6 78 440 1.5 NA --------220 <0.50 --0.67 0.64 J <0.50 11 5.9 NA NA NA NA 07/25/12 3.4 16 4.7 50 340 1 2.9 J --------100 <0.50 --0.51 0.61 J <0.50 12 4.2 NA NA NA NA 01/09/13 11.5 46.5 23.4 191.5 189 5.3 NA --------113 1.1 --2.3 NA <0.50 53.8 11.7 NA NA NA NA 07/08/14 0.32 J 3.1 1.1 7.8 11 0.3 J <4.7 --------5 <0.11 --0.13 J NA <1.2 3.3 0.54 NA NA NA NA 07/08/15 0.98 2.2 2.0 12.7 20 1.6 13 B, J <0.054 <0.084 <0.096 <0.074 8.8 0.12 J <0.12 0.18 J <1.5 <0.12 5.2 0.69 NA NA NA NA 03/01/16 <0.12 <0.17 <0.13 <0.38 <0.090 <0.12 <4.9 <0.15 <0.13 <0.11 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 12/12/17 <0.12 0.22 J <0.13 <0.39 0.35 J <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 0.20 J <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 02/26/19 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 01/22/21 <0.24 <0.23 <0.24 <0.50 <0.44 <0.66 NA <0.35 <0.25 <0.25 <0.21 <0.33 <0.24 NA <0.24 NA <0.26 <0.19 <0.23 NA NA NA NA 03/06/97 33.7 8 ND 73.7 ND ------------------------------------ 02/10/98 9.2 2.2 ND 21.7 7.3 ND ----------ND ---------------------- 11/19/99 26.3 38.2 ND 16.3 6.5 ND ----------ND ---------------------- 07/25/12 10,000 200,000 8,300 120,000 1,400 510 160 J --------9,000 230 --510 83 J 420 4,200 1,200 NA NA NA NA 01/09/13 7,850 86,400 6,190 34,100 1,830 597 NA --------10,700 184 --480 NA <10 3,850 1,120 NA NA NA NA 07/08/14 NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NA NS NS NS 106-Hour MMPE/AS Event Not Sampled - LNAPL (0.11 feet) MW-1 MW-1R MW-2 Not Sampled - LNAPL (0.11 feet) Not Sampled - LNAPL (0.02 feet) 10-Hour AFVR Event 96-Hour MMPE/AS Event 96-Hour MMPE/AS Event Page 1 of 4 Well ID Sample Date BenzeneTolueneEthylbenzeneTotal XylenesMethyl Tertiary Butyl EtherNaphthaleneAcetonen-Butylbenzenesec-Butylbenzenetert-Butylbenzene4-ChlorotolueneDiisopropyl etherIsopropylbenzenep-Isopropyltoluenen-PropylbenzeneMethyl Isobutyl KetoneStyrene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneMethylene ChlorideC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aliphatics1 600 600 500 20 6 6,000 70 70 70 NE 70 70 25 70 100 70 400 400 5 420 4,200 210 5,000 260,000 80,000 50,000 20,000 6,000 6,000,000 5,900 8,800 14,750 NE 70,000 30,500 11,700 26,100 100,000 70,000 28,500 24,100 5,000 NE NE NE TABLE 5 NCDEQ INCIDENT #6146 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA 7390 NC HIGHWAY 16 MOORE'S EXXON 2L Standard (1) HISTORICAL GROUNDWATER ANALYTICAL DATA GCL (2) 03/06/97 2,766 26,310 1,344 8,214 15,002 ------------8,324 ---------------------- 02/10/98 877 1,056 456 1,396 1,324 233 ----------1,392 ---------------------- 06/23/99 3,906 10,524 1,723 9,131 25,013 118 ----------11,475 ----------------287,800 34,070 52,750 11/18/99 2,506 10,900 1,235 6,940 18,517 84.8 ----------7,613 ---------------------- 02/19/11 520 7,900 1,800 10,700 180 610 NA --------280 120 --280 <1.0 <0.50 2,700 680 NA 440 480 210 12/16/14 <5.4 330 360 2,600 <5.6 150 NA --------<4.2 <3.4 --120 <4.8 <3.4 1,300 350 NA NA NA NA 07/25/12 78 590 520 3,800 <50 360 79 J --------<25 110 --300 <1.0 <25 2,900 850 NA NA NA NA 01/09/13 91.1 573 379 2,267 7.6 450 NS --------31.5 82.9 --235 NS <5.0 2,300 664 NA NA NA NA 07/08/14 51 82 120 141 1.7 J 150 <47 --------14 34 --100 NA <1.2 370 66 NA NA NA NA 07/08/15 25 4.6 110 55.3 <0.090 160 <4.7 24 12 2.0 <0.074 3.8 51 12 160 <1.5 <0.12 490 98 NA NA NA NA 03/01/16 0.55 0.28 J 1.1 0.61 <0.090 0.88 <4.9 2.8 1.5 0.18 J <0.14 <0.18 0.74 1.0 3.4 <1.5 <0.15 5.5 1.2 NA NA NA NA 12/12/17 0.41 J 0.23 J 1.3 1.75 <0.090 3.2 <9.7 1.7 1.0 0.15 J <0.14 <0.18 0.97 0.89 3.6 <1.5 <0.15 14 2.1 NA NA NA NA 02/26/19 0.18 J 0.17 J <0.13 0.30 J <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 12/05/19 0.39 J 16.0 2.0 12.3 <0.50 <2.0 NA <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 1.9 0.58 NA NA NA NA 01/22/21 11.4 67.0 20.6 152 <0.44 <0.66 NA <0.35 <0.25 <0.25 <0.21 0.73 1.9 NA <0.24 NA <0.26 21.8 <0.23 NA NA NA NA 01/31/22 <0.34 <0.48 <0.30 <0.34 <0.42 <0.64 <5.1 <0.49 <0.40 <0.32 <0.32 <0.31 <0.33 <0.41 <0.34 <2.7 <0.29 <0.50 <0.33 <2.0 NA NA NA 04/04/22 <0.34 <0.48 <0.30 <0.34 <0.42 <0.64 NA <0.49 <0.40 <0.32 <0.32 <0.31 <0.33 NA <0.34 NA <0.29 <0.50 <0.33 <2.0 NA NA NA 03/06/97 ND ND ND ND ND ------------ND ---------------------- 02/10/98 ND ND ND ND ND ND ----------ND ---------------------- 07/03/97 ND ND ND ND ND ND ----------ND ---------------------- 02/10/98 ND ND ND ND ND ND ----------ND ---------------------- 06/23/99 ND ND ND ND ND ND ----------ND ---------------------- 11/18/99 ND ND ND ND ND ND ----------ND ---------------------- 02/19/11 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 <1.0 <0.50 0.93 <0.50 NA <50 26 J <50 12/16/11 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 <1.0 <0.50 <0.50 <0.50 NA NA NA NA 07/25/12 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 <1.0 <0.50 <0.50 <0.50 NA NA NA NA 01/09/13 <0.50 <0.50 <0.05 <1.5 <0.50 <2.0 ----------<0.50 <0.50 --<0.50 NS <0.50 <0.50 <0.50 NA NA NA NA 07/08/14 <0.079 0.34 J <0.092 <0.29 <0.090 <0.12 <4.7 --------<0.18 <0.11 --<0.94 NA <1.2 0.23 J 0.51 NA NA NA NA 07/08/15 <0.079 <0.090 <0.092 <0.29 <0.090 <0.12 5.5 B, J <0.054 <0.084 <0.096 <0.074 <0.18 <0.11 <0.12 <0.094 <1.5 <0.12 <0.18 <0.10 NA NA NA NA 03/01/16 <0.12 <0.17 <0.13 <0.38 <0.090 <0.12 <4.9 <0.15 <0.13 <0.11 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 12/12/17 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 02/26/19 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA MW-5 MW-3 MW-4 MW-3R Page 2 of 4 Well ID Sample Date BenzeneTolueneEthylbenzeneTotal XylenesMethyl Tertiary Butyl EtherNaphthaleneAcetonen-Butylbenzenesec-Butylbenzenetert-Butylbenzene4-ChlorotolueneDiisopropyl etherIsopropylbenzenep-Isopropyltoluenen-PropylbenzeneMethyl Isobutyl KetoneStyrene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneMethylene ChlorideC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aliphatics1 600 600 500 20 6 6,000 70 70 70 NE 70 70 25 70 100 70 400 400 5 420 4,200 210 5,000 260,000 80,000 50,000 20,000 6,000 6,000,000 5,900 8,800 14,750 NE 70,000 30,500 11,700 26,100 100,000 70,000 28,500 24,100 5,000 NE NE NE TABLE 5 NCDEQ INCIDENT #6146 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA 7390 NC HIGHWAY 16 MOORE'S EXXON 2L Standard (1) HISTORICAL GROUNDWATER ANALYTICAL DATA GCL (2) 04/03/97 39.8 360 144 548 ND ------------5.3 ---------------------- 02/10/98 10.6 172 27.2 285 ND 3.2 ----------1.7 ---------------------- 06/23/99 106 240 73 555 8 11 ----------61 ----------------13,220 14,880 18,170 11/18/99 9.5 42 4.2 271 ND 7.6 ----------ND ---------------------- 04/03/97 ND ND ND ND ND ------------ND ---------------------- 02/10/98 ND ND ND ND ND ND ----------ND ---------------------- 06/23/99 ND ND ND ND ND ND ----------ND ---------------------- 11/18/99 ND ND ND ND ND ND ----------ND ---------------------- 04/03/97 ND ND ND ND ND ------------ND ---------------------- 02/10/98 ND ND ND ND ND ND ----------ND ---------------------- MW-9 06/16/97 ND ND ND ND ND ------------------------------------ 07/24/97 ND 2.3 ND ND ND ------------ND ---------------------- 02/10/98 ND ND ND ND ND ND ----------ND ---------------------- 06/23/99 ND ND ND ND ND ND ----------ND ---------------------- 11/18/99 ND ND ND ND ND ND ----------ND ---------------------- 02/19/11 <0.50 <0.50 <0.50 <1.5 0.90 J <1.0 ----------<0.50 <0.50 --<0.50 <1.0 <0.50 <0.50 <0.50 NA <50 <50 <50 12/16/11 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 <1.0 <0.50 <0.50 <0.50 NA NA NA NA 07/25/12 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 <1.0 <0.50 <0.50 <0.50 NA NA NA NA 01/09/13 <0.50 <0.50 <0.05 <1.5 <0.50 <2.0 ----------<0.50 <0.50 --<0.50 NS <0.50 <0.50 <0.50 NA NA NA NA 07/08/14 <0.079 0.13 J <0.092 <0.29 <0.090 <0.12 <4.7 --------<0.18 <0.11 --<0.94 NA <1.2 <0.18 <0.10 NA NA NA NA 07/08/15 <0.079 <0.090 <0.092 <0.29 <0.090 <0.12 8.9 B, J <0.054 <0.084 <0.096 <0.074 <0.18 <0.11 <0.12 <0.094 <1.5 <0.12 <0.18 <0.10 NA NA NA NA 03/01/16 <0.12 <0.17 <0.13 <0.38 <0.090 <0.12 <4.9 <0.15 <0.13 <0.11 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 12/12/17 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 02/26/19 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 08/11/00 ND ND ND ND ND ND ----------------------------ND ND ND 04/13/10 <0.50 <0.50 <0.50 <1.5 <0.50 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA ND ND ND 02/19/11 <0.50 <0.50 <0.50 1.18 J <1.0 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA <50 <50 <50 12/16/11 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA NA NA NA 07/25/12 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA NA NA NA 01/09/13 <0.50 0.94 <0.50 <1.5 <0.50 <2.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA NA NA NA 07/08/14 <0.079 0.55 <0.092 0.73 J <0.090 <0.12 <4.7 --------<0.18 <0.11 --<0.94 NA <1.2 0.31 J <0.10 NA NA NA NA 07/08/15 <0.079 <0.090 <0.092 <0.29 <0.090 <0.12 5.9 B, J <0.054 <0.084 <0.096 <0.074 <0.18 <0.11 <0.12 <0.094 <1.5 <0.12 <0.18 <0.10 NA NA NA NA 03/01/16 <0.12 <0.17 <0.13 <0.38 <0.090 <0.12 <4.9 <0.15 <0.13 <0.11 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 12/12/17 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 02/26/19 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA MW-11 MW-8 MW-10 MW-7 MW-10R MW-6 Page 3 of 4 Well ID Sample Date BenzeneTolueneEthylbenzeneTotal XylenesMethyl Tertiary Butyl EtherNaphthaleneAcetonen-Butylbenzenesec-Butylbenzenetert-Butylbenzene4-ChlorotolueneDiisopropyl etherIsopropylbenzenep-Isopropyltoluenen-PropylbenzeneMethyl Isobutyl KetoneStyrene1,2,4-Trimethylbenzene1,3,5-TrimethylbenzeneMethylene ChlorideC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aliphatics1 600 600 500 20 6 6,000 70 70 70 NE 70 70 25 70 100 70 400 400 5 420 4,200 210 5,000 260,000 80,000 50,000 20,000 6,000 6,000,000 5,900 8,800 14,750 NE 70,000 30,500 11,700 26,100 100,000 70,000 28,500 24,100 5,000 NE NE NE TABLE 5 NCDEQ INCIDENT #6146 GLENDALE SPRINGS, ASHE COUNTY, NORTH CAROLINA 7390 NC HIGHWAY 16 MOORE'S EXXON 2L Standard (1) HISTORICAL GROUNDWATER ANALYTICAL DATA GCL (2) 08/11/00 ND ND ND ND ND ND ----------------------------ND ND ND 04/13/10 <0.50 <0.50 <0.50 <1.5 <0.50 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA ND ND ND 02/19/11 <0.50 <0.50 <0.50 1.14 J <1.0 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA <50 <50 <50 12/16/11 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA NA NA NA 07/25/12 <0.50 <0.50 <0.50 <1.5 <1.0 <1.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA NA NA NA 01/09/13 <0.50 <0.50 <0.50 <1.5 <0.50 <2.0 ----------<0.50 <0.50 --<0.50 NA <0.50 <0.50 <0.50 NA NA NA NA 07/08/14 <0.079 0.63 0.13 J 0.89 J <0.090 <0.12 <4.7 --------<0.18 <0.11 --<0.94 NA <1.2 0.33 J <0.10 NA NA NA NA 07/08/15 <0.079 <0.090 <0.092 <0.29 <0.090 <0.12 6.0 B, J <0.054 <0.084 <0.096 <0.074 <0.18 <0.11 <0.12 <0.094 <1.5 <0.12 <0.18 <0.10 NA NA NA NA 03/01/16 <0.12 <0.17 <0.13 <0.38 <0.090 <0.12 <4.9 <0.15 <0.13 <0.11 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 12/12/17 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 02/26/19 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 12/02/14 <0.079 <0.090 <0.092 <0.29 ND ------------------------------ND ND ND 07/08/15 <0.079 <0.090 <0.092 <0.29 <0.090 <0.12 8.7 B, J <0.054 <0.084 <0.096 <0.074 <0.18 <0.11 <0.12 <0.094 <1.5 <0.12 <0.18 <0.10 NA NA NA NA 03/01/16 <0.24 <0.34 <0.26 <0.76 <0.18 <0.24 <9.7 <0.30 <0.26 <0.22 <0.28 <0.36 <0.24 <0.30 <0.26 <2.9 <0.30 <0.36 <0.26 NA NA NA NA 12/12/17 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA 02/26/19 <0.12 <0.17 <0.13 <0.39 <0.090 <0.12 <9.7 <0.15 <0.13 <0.12 <0.14 <0.18 <0.12 <0.15 <0.13 <1.5 <0.15 <0.18 <0.13 NA NA NA NA MW-14 04/04/22 <0.34 <0.48 <0.30 <0.34 <0.42 <0.64 NA <0.49 <0.40 <0.32 <0.32 <0.31 <0.33 NA <0.34 NA <0.29 <0.50 <0.33 <2.0 NA NA NA MW-15 04/04/22 <0.34 0.97 0.47J 1.3 <0.42 <0.64 NA <0.49 <0.40 <0.32 <0.32 <0.31 <0.33 NA <0.34 NA 0.66 <0.50 <0.33 <2.0 NA NA NA 11/04/19 176 2,790 430 2,027 <12.5 <50 NA <12.5 <12.5 <12.5 <12.5 16.6 15.3 NA 27.9 NA 8.3 J 273 52.2 NA NA NA NA 12/05/19 0.27 J 9.7 1.8 12.0 <0.50 <2.0 NA <0.50 <0.50 <0.50 <0.50 <0.50 <0.50 NA <0.50 NA <0.50 3.2 1.2 NA NA NA NA 01/04/21 171 155 185 456 <1.1 38.4 NA <0.88 <0.62 <0.62 <0.52 12.4 15.0 NA 17.1 <9.0 <0.64 247 <0.57 NA NA NA NA 01/22/21 0.61 1.3 1.3 5.3 <0.44 <0.66 NA <0.35 <0.25 <0.25 <0.21 1.9 <0.24 NA <0.24 NA <0.26 0.96 <0.23 NA NA NA NA Notes: 1) North Carolina Department of Environmental Quality (NCDEQ) 15A NCAC 02L .0202 Groundwater Quality Standards (2L Standards)B = Analyte was found in the associated blank as well as in the sample. 2) NCDEQ Division of Waste Management (DWM) Gross Contamination Levels (GCLs)NE = Not Established Concentrations are reported in micrograms per liter (µg/L)NA = Not Analyzed Concentrations in bold exceed the 2L Standard -- = Not included in historical data tables, presumed either not detected or not analyzed. Concentrations in bold and underlined exeed the GCL "<" = compound not detected above laboratory detection limits J = estimated value above or equal to method detection limit (MDL) and less than reporting limit (RL) AS-1 MW-13 MW-12 Page 4 of 4 FIGURES SITE CAD FILE PREP. BY REV. BY SCALE PROJECT NO. TITLE DATE REFERENCE: USGS 7.5-MINUTE MAP, GLENDALE SPRINGS, NORTH CAROLINA. DATED 2016 LATITUDE:ƒ1257+ LONGITUDE:ƒ:(67 LB SS 02/16/2021 SLC0614601 1,000'500' Trad i n g P o s t R o a d NC Highway 16 Glendale Sch o o l R o a d J W Luke RoadHoney Comb Lane WSW-120 WSW-165WSW-197 WSW-248 WSW-7350WSW-3 WSW-275 WSW-7414 WSW-26* WSW-121 WSW-213 WSW-171WSW-7471 WSW-? WSW-287 WSW-350 WSW-460 WSW-204 WSW-216 WSW-156 WSW-264 WSW-7385* (not confirmed)WSW-11 WSW-193 WSW-195 WSW-230 WSW-285 CAD FILE PREP. BY REV. BY SCALE PROJECT NO. TITLE DATE Source: NC Geospatial Database NOTE: * =WSW-26 and WSW-7385 utilize the same water supply well. EXPLANATION WATER SUPPLY WELL LOCATION LB CH 01/03/20 3 Trading Post Road NC Highway 16Former Glendale Fire Department Former Moore's Exxon MW-3R MW-5 MW-11 MW-12 MW-10R MW-13 NC Highway 16J W Luke RoadCommercial Building Commercial Building Residence Residence Glendale Springs Inn & Restaurant 81.72 SITE BOUNDARY MW-1 MW-1R AS-1 MW-15 MW-14 CAD FILE PREP. BY REV. BY SCALE PROJECT NO. TITLE DATE ASSOCIATES OF NORTH CAROLINA, P.C. C:\Users\robert.deppensmith\Desktop\CAD REFERENCES\ATC Logo_Full Color_CMYK.jpg Source: NC Geospatial Database EXPLANATION MONITORING WELL LOCATION AIR SPARGE WELL LOCATION Trading Post Road NC Highway 16Former Glendale Fire Department Former Moore's Exxon MW-3R MW-5 MW-11 MW-12 MW-10R MW-13 NC Highway 16J W Luke RoadCommercial Building Residence Residence Residence Glendale Springs Inn & Restaurant 81.72 SITE BOUNDARY MW-1 MW-1R AS-1 MW-15 MW-14 CAD FILE PREP. BY REV. BY SCALE PROJECT NO. TITLE DATE ASSOCIATES OF NORTH CAROLINA, P.C. C:\Users\robert.deppensmith\Desktop\CAD REFERENCES\ATC Logo_Full Color_CMYK.jpg EXPLANATION MONITORING WELL LOCATION 75.67 77.77 NM 77.21 77.61 77.66 AIR SPARGE WELL LOCATIONGROUNDWATER ELEVATION IN FEETNOT MEASUREDGROUNDWATER ELEVATION CONTOUR 80.82 NM GROUNDWATER FLOW DIRECTION 78.0 78.13 AS-1 78.30 (MEASURED 04/04/2022) (DASHED WHERE INFERRED) 78.10 77.4478.077.076.0 Trading Post Road NC Highway 16Former Glendale Fire Department Former Moore's Exxon MW-3R MW-5 MW-11 MW-12 MW-10R MW-13 NC Highway 16J W Luke RoadCommercial Building Residence Residence Residence Glendale Springs Inn & Restaurant 81.72 SITE BOUNDARY MW-1 MW-1R AS-1 MW-15 MW-14 CAD FILE PREP. BY REV. BY SCALE PROJECT NO. TITLE DATE ASSOCIATES OF NORTH CAROLINA, P.C. C:\Users\robert.deppensmith\Desktop\CAD REFERENCES\ATC Logo_Full Color_CMYK.jpg EXPLANATION MONITORING WELL LOCATION AIR SPARGE WELL LOCATION 1. Only compounds exceeding 2L Standards shown ( bold ). 2. Concentrations in micrograms per liter (µg/L) 3. J = Estimated concentration. APPENDIX A FIELD NOTES APPENDIX B MMPE REPORT AND INJECTION EVENT RECORD APPENDIX C WELL CONSTRUCTION RECORDS AND SOIL BORING LOGS Job Name:Moore's Exxon Inc.#6146 Datum Elevation:feet Location:7390 NC HWY 16 Height of Riser:feet Glendale Springs, NC 0 76.44 20.0 REMARKS:Drilled with GeoProbe 6712DT using 2 1/4" HSA.BORING NUMBER: Borehole diameter approximately 6".DATE STARTED: DATE COMPLETED: PROJECT NUMBER: GW level @ time of boring Bentonite DRILLED BY: Sand Screen LOGGED BY: Riser Grout PAGE GW level @ time of sampling 3/17/2022 SLC0614602 CSI - D. Summers ATC - E. Greene 1 OF 1 MW-14 3/17/2022 N/A 71.44 66.44 30.0 35.0 25.0 68.44 81.44 15.0 86.44 78.44 30 40 91.44 5.0 10.0 95.44 1.0 10 20 BORING LOG N/A 96.44 ELEVATION (feet)DEPTH (feet)100 DESCRIPTION RECOVERY (Percent)80 90 18.0 28.0 PENETRATION - BLOWS PER FOOT Reddish brown to brown slightly sandy clay, slightly moist, no apparent petroleum odor WELL DIAGRAM PID (ppm)Sample Interval50 60 70 N/A N/A Red to red-brown slightly sandy silt, micaceous, most, no apparent petroleum odor Brown slightly sandy silt, very most to wet, no apparent petroleum odor Brown slightly sandy silt, wet to saturated, no apparent petroleum odor Boring terminated @ 28'. 2-inch schedule 40 PVC monitoring well installed to 28' with 15' of 0.010-inch slotted screen to 13', sand to 11', bentonite to 9', grout to surface. Job Name:Moore's Exxon Inc.#6146 Datum Elevation:feet Location:7390 NC HWY 16 Height of Riser:feet Glendale Springs, NC 0 20.0 REMARKS:Drilled with GeoProbe 6712DT using 2 1/4" HSA.BORING NUMBER: Borehole diameter approximately 6".DATE STARTED: DATE COMPLETED: PROJECT NUMBER: GW level @ time of boring Bentonite DRILLED BY: Sand Screen LOGGED BY: Riser Grout PAGE WELL DIAGRAM PID (ppm)Sample Interval70 80 90 BORING LOG N/A 87.93 ELEVATION (feet)DEPTH (feet)DESCRIPTION RECOVERY (Percent)82.93 PENETRATION - BLOWS PER FOOT 10 20 30 40 50 60 15.0 100 Orange-brown clay, slightly moist to dry, no apparent petroleum odor N/A N/A N/A 86.93 1.0 25.0 30.0 Boring terminated @ 15'. 2-inch schedule 40 PVC monitoring well installed to 15' with 10' of 0.010-inch slotted screen to 5', sand to 3', bentonite to 1', grout to surface. 5.0 77.93 10.0 72.93 1 OF 1 35.0 MW-15 3/17/2022 Red-orange slightly sandy silt-clay, very most to saturated, no apparent petroleum odor Red-orange slightly sandy silt-clay, saturated, no apparent petroleum odor 3/17/2022 SLC0614602 CSI - D. Summers GW level @ time of sampling ATC - E. Greene APPENDIX D LABORATORY ANALYTICAL REPORTS #=CL# February 04, 2022 LIMS USE: FR - VICTORIA LARSON LIMS OBJECT ID: 92585372 92585372 Project: Pace Project No.: RE: Victoria Larson ATC Group Services 7606 Whitehall Exec. Center Dr Suite 800 Charlotte, NC 28273 MOORE'S EXXON Dear Victoria Larson: Enclosed are the analytical results for sample(s) received by the laboratory on February 01, 2022. 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, Bonnie Vang bonnie.vang@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 35 #=CP# CERTIFICATIONS Pace Project No.: Project: 92585372 MOORE'S EXXON 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 35 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92585372 MOORE'S EXXON Lab ID Sample ID Matrix Date Collected Date Received 92585372001 MW-1 Water 01/31/22 11:15 02/01/22 11:40 92585372002 MW-3R Water 01/31/22 11:35 02/01/22 11:40 92585372003 FB 01 Water 01/31/22 11:50 02/01/22 11:40 92585372004 TRIP BLANK Water 01/31/22 00:00 02/01/22 11:40 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 35 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92585372 MOORE'S EXXON Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92585372001 MW-1 SM 6200B 75 PASI-CSAS 92585372002 MW-3R SM 6200B 75 PASI-CSAS 92585372003 FB 01 SM 6200B 75 PASI-CCL 92585372004 TRIP BLANK SM 6200B 75 PASI-CCL 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 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:MW-1 Lab ID:92585372001 Collected:01/31/22 11:15 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Acetone ND ug/L 02/03/22 16:43 67-64-1125002560500 tert-Amyl Alcohol ND ug/L 02/03/22 16:43 75-85-45000018200500 tert-Amylmethyl ether ND ug/L 02/03/22 16:43 994-05-850001330500 Benzene 3950 ug/L 02/03/22 16:43 71-43-2250172500 Bromobenzene ND ug/L 02/03/22 16:43 108-86-1250145500 Bromochloromethane ND ug/L 02/03/22 16:43 74-97-5250234500 Bromodichloromethane ND ug/L 02/03/22 16:43 75-27-4250154500 Bromoform ND ug/L 02/03/22 16:43 75-25-2250170500 Bromomethane ND ug/L 02/03/22 16:43 74-83-9 IH2500830500 2-Butanone (MEK)ND ug/L 02/03/22 16:43 78-93-325001980500 tert-Butyl Alcohol ND ug/L 02/03/22 16:43 75-65-02500013400500 n-Butylbenzene ND ug/L 02/03/22 16:43 104-51-8250245500 sec-Butylbenzene ND ug/L 02/03/22 16:43 135-98-8250200500 tert-Butylbenzene ND ug/L 02/03/22 16:43 98-06-6250162500 tert-Butyl Formate ND ug/L 02/03/22 16:43 762-75-42500014700500 Carbon tetrachloride ND ug/L 02/03/22 16:43 56-23-5250166500 Chlorobenzene ND ug/L 02/03/22 16:43 108-90-7250142500 Chloroethane ND ug/L 02/03/22 16:43 75-00-3500324500 Chloroform ND ug/L 02/03/22 16:43 67-66-3250176500 Chloromethane ND ug/L 02/03/22 16:43 74-87-3500270500 2-Chlorotoluene ND ug/L 02/03/22 16:43 95-49-8250160500 4-Chlorotoluene ND ug/L 02/03/22 16:43 106-43-4250162500 1,2-Dibromo-3-chloropropane ND ug/L 02/03/22 16:43 96-12-8500170500 Dibromochloromethane ND ug/L 02/03/22 16:43 124-48-1250180500 1,2-Dibromoethane (EDB)ND ug/L 02/03/22 16:43 106-93-4250136500 Dibromomethane ND ug/L 02/03/22 16:43 74-95-3250197500 1,2-Dichlorobenzene ND ug/L 02/03/22 16:43 95-50-1250170500 1,3-Dichlorobenzene ND ug/L 02/03/22 16:43 541-73-1250170500 1,4-Dichlorobenzene ND ug/L 02/03/22 16:43 106-46-7250166500 Dichlorodifluoromethane ND ug/L 02/03/22 16:43 75-71-8250173500 1,1-Dichloroethane ND ug/L 02/03/22 16:43 75-34-3250184500 1,2-Dichloroethane ND ug/L 02/03/22 16:43 107-06-2250161500 1,1-Dichloroethene ND ug/L 02/03/22 16:43 75-35-4250174500 cis-1,2-Dichloroethene ND ug/L 02/03/22 16:43 156-59-2250192500 trans-1,2-Dichloroethene ND ug/L 02/03/22 16:43 156-60-5250198500 1,2-Dichloropropane ND ug/L 02/03/22 16:43 78-87-5250178500 1,3-Dichloropropane ND ug/L 02/03/22 16:43 142-28-9250142500 2,2-Dichloropropane ND ug/L 02/03/22 16:43 594-20-7250194500 1,1-Dichloropropene ND ug/L 02/03/22 16:43 563-58-6250214500 cis-1,3-Dichloropropene ND ug/L 02/03/22 16:43 10061-01-5250182500 trans-1,3-Dichloropropene ND ug/L 02/03/22 16:43 10061-02-6250182500 Diisopropyl ether 392 ug/L 02/03/22 16:43 108-20-3250154500 Ethanol ND ug/L 02/03/22 16:43 64-17-510000036100500 Ethylbenzene 5340 ug/L 02/03/22 16:43 100-41-4250152500 Ethyl-tert-butyl ether ND ug/L 02/03/22 16:43 637-92-350001620500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:MW-1 Lab ID:92585372001 Collected:01/31/22 11:15 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Hexachloro-1,3-butadiene ND ug/L 02/03/22 16:43 87-68-31000765500 2-Hexanone ND ug/L 02/03/22 16:43 591-78-62500238500 Isopropylbenzene (Cumene)ND ug/L 02/03/22 16:43 98-82-8250166500 p-Isopropyltoluene ND ug/L 02/03/22 16:43 99-87-6250207500 Methylene Chloride ND ug/L 02/03/22 16:43 75-09-21000975500 4-Methyl-2-pentanone (MIBK)ND ug/L 02/03/22 16:43 108-10-125001360500 Methyl-tert-butyl ether ND ug/L 02/03/22 16:43 1634-04-4250211500 Naphthalene 435J ug/L 02/03/22 16:43 91-20-31000322500 n-Propylbenzene 320 ug/L 02/03/22 16:43 103-65-1250170500 Styrene 201J ug/L 02/03/22 16:43 100-42-5250146500 1,1,1,2-Tetrachloroethane ND ug/L 02/03/22 16:43 630-20-6250156500 1,1,2,2-Tetrachloroethane ND ug/L 02/03/22 16:43 79-34-5250112500 Tetrachloroethene ND ug/L 02/03/22 16:43 127-18-4250146500 Toluene 87000 ug/L 02/03/22 16:43 108-88-3250242500 1,2,3-Trichlorobenzene ND ug/L 02/03/22 16:43 87-61-61000403500 1,2,4-Trichlorobenzene ND ug/L 02/03/22 16:43 120-82-11000320500 1,1,1-Trichloroethane ND ug/L 02/03/22 16:43 71-55-6250166500 1,1,2-Trichloroethane ND ug/L 02/03/22 16:43 79-00-5250162500 Trichloroethene ND ug/L 02/03/22 16:43 79-01-6250192500 Trichlorofluoromethane ND ug/L 02/03/22 16:43 75-69-4500149500 1,2,3-Trichloropropane ND ug/L 02/03/22 16:43 96-18-4250130500 1,2,4-Trimethylbenzene 2940 ug/L 02/03/22 16:43 95-63-6250248500 1,3,5-Trimethylbenzene 738 ug/L 02/03/22 16:43 108-67-8250166500 Vinyl chloride ND ug/L 02/03/22 16:43 75-01-4500193500 Xylene (Total)28500 ug/L 02/03/22 16:43 1330-20-7500169500 m&p-Xylene 20000 ug/L 02/03/22 16:43 179601-23-1500354500 o-Xylene 8410 ug/L 02/03/22 16:43 95-47-6250169500 Surrogates 1,2-Dichloroethane-d4 (S)100 %02/03/22 16:43 17060-07-070-130 500 4-Bromofluorobenzene (S)98 %02/03/22 16:43 460-00-470-130 500 Toluene-d8 (S)101 %02/03/22 16:43 2037-26-570-130 500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:MW-3R Lab ID:92585372002 Collected:01/31/22 11:35 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Acetone ND ug/L 02/03/22 04:12 67-64-125.0 5.1 1 tert-Amyl Alcohol ND ug/L 02/03/22 04:12 75-85-410036.4 1 tert-Amylmethyl ether ND ug/L 02/03/22 04:12 994-05-810.0 2.7 1 Benzene ND ug/L 02/03/22 04:12 71-43-20.50 0.34 1 Bromobenzene ND ug/L 02/03/22 04:12 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 02/03/22 04:12 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 02/03/22 04:12 75-27-40.50 0.31 1 Bromoform ND ug/L 02/03/22 04:12 75-25-20.50 0.34 1 Bromomethane ND ug/L 02/03/22 04:12 74-83-9 IH5.0 1.7 1 2-Butanone (MEK)ND ug/L 02/03/22 04:12 78-93-35.0 4.0 1 tert-Butyl Alcohol ND ug/L 02/03/22 04:12 75-65-050.0 26.8 1 n-Butylbenzene ND ug/L 02/03/22 04:12 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 02/03/22 04:12 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 02/03/22 04:12 98-06-60.50 0.32 1 tert-Butyl Formate ND ug/L 02/03/22 04:12 762-75-450.0 29.4 1 Carbon tetrachloride ND ug/L 02/03/22 04:12 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 02/03/22 04:12 108-90-70.50 0.28 1 Chloroethane ND ug/L 02/03/22 04:12 75-00-31.0 0.65 1 Chloroform ND ug/L 02/03/22 04:12 67-66-30.50 0.35 1 Chloromethane ND ug/L 02/03/22 04:12 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 02/03/22 04:12 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 02/03/22 04:12 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 02/03/22 04:12 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 02/03/22 04:12 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 02/03/22 04:12 106-93-40.50 0.27 1 Dibromomethane ND ug/L 02/03/22 04:12 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 02/03/22 04:12 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 02/03/22 04:12 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 02/03/22 04:12 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 02/03/22 04:12 75-71-8 L10.50 0.35 1 1,1-Dichloroethane ND ug/L 02/03/22 04:12 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 02/03/22 04:12 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 02/03/22 04:12 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 02/03/22 04:12 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 02/03/22 04:12 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 02/03/22 04:12 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 02/03/22 04:12 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 02/03/22 04:12 594-20-70.50 0.39 1 1,1-Dichloropropene ND ug/L 02/03/22 04:12 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 02/03/22 04:12 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 02/03/22 04:12 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 02/03/22 04:12 108-20-30.50 0.31 1 Ethanol ND ug/L 02/03/22 04:12 64-17-520072.2 1 Ethylbenzene ND ug/L 02/03/22 04:12 100-41-40.50 0.30 1 Ethyl-tert-butyl ether ND ug/L 02/03/22 04:12 637-92-310.0 3.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:MW-3R Lab ID:92585372002 Collected:01/31/22 11:35 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Hexachloro-1,3-butadiene ND ug/L 02/03/22 04:12 87-68-32.0 1.5 1 2-Hexanone ND ug/L 02/03/22 04:12 591-78-65.0 0.48 1 Isopropylbenzene (Cumene)ND ug/L 02/03/22 04:12 98-82-80.50 0.33 1 p-Isopropyltoluene ND ug/L 02/03/22 04:12 99-87-60.50 0.41 1 Methylene Chloride ND ug/L 02/03/22 04:12 75-09-22.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/03/22 04:12 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 02/03/22 04:12 1634-04-40.50 0.42 1 Naphthalene ND ug/L 02/03/22 04:12 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 02/03/22 04:12 103-65-10.50 0.34 1 Styrene ND ug/L 02/03/22 04:12 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 02/03/22 04:12 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 02/03/22 04:12 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 02/03/22 04:12 127-18-40.50 0.29 1 Toluene ND ug/L 02/03/22 04:12 108-88-30.50 0.48 1 1,2,3-Trichlorobenzene ND ug/L 02/03/22 04:12 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 02/03/22 04:12 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 02/03/22 04:12 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 02/03/22 04:12 79-00-50.50 0.32 1 Trichloroethene ND ug/L 02/03/22 04:12 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 02/03/22 04:12 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 02/03/22 04:12 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 02/03/22 04:12 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 02/03/22 04:12 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 02/03/22 04:12 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 02/03/22 04:12 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 02/03/22 04:12 179601-23-11.0 0.71 1 o-Xylene ND ug/L 02/03/22 04:12 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)101 %02/03/22 04:12 17060-07-070-130 1 4-Bromofluorobenzene (S)97 %02/03/22 04:12 460-00-470-130 1 Toluene-d8 (S)99 %02/03/22 04:12 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:FB 01 Lab ID:92585372003 Collected:01/31/22 11:50 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Acetone ND ug/L 02/03/22 04:55 67-64-125.0 5.1 1 tert-Amyl Alcohol ND ug/L 02/03/22 04:55 75-85-410036.4 1 tert-Amylmethyl ether ND ug/L 02/03/22 04:55 994-05-810.0 2.7 1 Benzene ND ug/L 02/03/22 04:55 71-43-20.50 0.34 1 Bromobenzene ND ug/L 02/03/22 04:55 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 02/03/22 04:55 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 02/03/22 04:55 75-27-40.50 0.31 1 Bromoform ND ug/L 02/03/22 04:55 75-25-20.50 0.34 1 Bromomethane ND ug/L 02/03/22 04:55 74-83-95.0 1.7 1 2-Butanone (MEK)ND ug/L 02/03/22 04:55 78-93-35.0 4.0 1 tert-Butyl Alcohol ND ug/L 02/03/22 04:55 75-65-050.0 26.8 1 n-Butylbenzene ND ug/L 02/03/22 04:55 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 02/03/22 04:55 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 02/03/22 04:55 98-06-60.50 0.32 1 tert-Butyl Formate ND ug/L 02/03/22 04:55 762-75-450.0 29.4 1 Carbon tetrachloride ND ug/L 02/03/22 04:55 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 02/03/22 04:55 108-90-70.50 0.28 1 Chloroethane ND ug/L 02/03/22 04:55 75-00-31.0 0.65 1 Chloroform ND ug/L 02/03/22 04:55 67-66-30.50 0.35 1 Chloromethane ND ug/L 02/03/22 04:55 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 02/03/22 04:55 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 02/03/22 04:55 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 02/03/22 04:55 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 02/03/22 04:55 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 02/03/22 04:55 106-93-40.50 0.27 1 Dibromomethane ND ug/L 02/03/22 04:55 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 02/03/22 04:55 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 02/03/22 04:55 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 02/03/22 04:55 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 02/03/22 04:55 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 02/03/22 04:55 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 02/03/22 04:55 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 02/03/22 04:55 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 02/03/22 04:55 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 02/03/22 04:55 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 02/03/22 04:55 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 02/03/22 04:55 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 02/03/22 04:55 594-20-7 IL0.50 0.39 1 1,1-Dichloropropene ND ug/L 02/03/22 04:55 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 02/03/22 04:55 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 02/03/22 04:55 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 02/03/22 04:55 108-20-30.50 0.31 1 Ethanol ND ug/L 02/03/22 04:55 64-17-520072.2 1 Ethylbenzene ND ug/L 02/03/22 04:55 100-41-40.50 0.30 1 Ethyl-tert-butyl ether ND ug/L 02/03/22 04:55 637-92-310.0 3.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:FB 01 Lab ID:92585372003 Collected:01/31/22 11:50 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Hexachloro-1,3-butadiene ND ug/L 02/03/22 04:55 87-68-32.0 1.5 1 2-Hexanone ND ug/L 02/03/22 04:55 591-78-65.0 0.48 1 Isopropylbenzene (Cumene)ND ug/L 02/03/22 04:55 98-82-80.50 0.33 1 p-Isopropyltoluene ND ug/L 02/03/22 04:55 99-87-60.50 0.41 1 Methylene Chloride ND ug/L 02/03/22 04:55 75-09-22.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/03/22 04:55 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 02/03/22 04:55 1634-04-40.50 0.42 1 Naphthalene ND ug/L 02/03/22 04:55 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 02/03/22 04:55 103-65-10.50 0.34 1 Styrene ND ug/L 02/03/22 04:55 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 02/03/22 04:55 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 02/03/22 04:55 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 02/03/22 04:55 127-18-40.50 0.29 1 Toluene ND ug/L 02/03/22 04:55 108-88-30.50 0.48 1 1,2,3-Trichlorobenzene ND ug/L 02/03/22 04:55 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 02/03/22 04:55 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 02/03/22 04:55 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 02/03/22 04:55 79-00-50.50 0.32 1 Trichloroethene ND ug/L 02/03/22 04:55 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 02/03/22 04:55 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 02/03/22 04:55 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 02/03/22 04:55 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 02/03/22 04:55 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 02/03/22 04:55 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 02/03/22 04:55 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 02/03/22 04:55 179601-23-11.0 0.71 1 o-Xylene ND ug/L 02/03/22 04:55 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)96 %02/03/22 04:55 17060-07-070-130 1 4-Bromofluorobenzene (S)98 %02/03/22 04:55 460-00-470-130 1 Toluene-d8 (S)98 %02/03/22 04:55 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:TRIP BLANK Lab ID:92585372004 Collected:01/31/22 00:00 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Acetone ND ug/L 02/03/22 05:14 67-64-125.0 5.1 1 tert-Amyl Alcohol ND ug/L 02/03/22 05:14 75-85-410036.4 1 tert-Amylmethyl ether ND ug/L 02/03/22 05:14 994-05-810.0 2.7 1 Benzene ND ug/L 02/03/22 05:14 71-43-20.50 0.34 1 Bromobenzene ND ug/L 02/03/22 05:14 108-86-10.50 0.29 1 Bromochloromethane ND ug/L 02/03/22 05:14 74-97-50.50 0.47 1 Bromodichloromethane ND ug/L 02/03/22 05:14 75-27-40.50 0.31 1 Bromoform ND ug/L 02/03/22 05:14 75-25-20.50 0.34 1 Bromomethane ND ug/L 02/03/22 05:14 74-83-95.0 1.7 1 2-Butanone (MEK)ND ug/L 02/03/22 05:14 78-93-35.0 4.0 1 tert-Butyl Alcohol ND ug/L 02/03/22 05:14 75-65-050.0 26.8 1 n-Butylbenzene ND ug/L 02/03/22 05:14 104-51-80.50 0.49 1 sec-Butylbenzene ND ug/L 02/03/22 05:14 135-98-80.50 0.40 1 tert-Butylbenzene ND ug/L 02/03/22 05:14 98-06-60.50 0.32 1 tert-Butyl Formate ND ug/L 02/03/22 05:14 762-75-450.0 29.4 1 Carbon tetrachloride ND ug/L 02/03/22 05:14 56-23-50.50 0.33 1 Chlorobenzene ND ug/L 02/03/22 05:14 108-90-70.50 0.28 1 Chloroethane ND ug/L 02/03/22 05:14 75-00-31.0 0.65 1 Chloroform ND ug/L 02/03/22 05:14 67-66-30.50 0.35 1 Chloromethane ND ug/L 02/03/22 05:14 74-87-31.0 0.54 1 2-Chlorotoluene ND ug/L 02/03/22 05:14 95-49-80.50 0.32 1 4-Chlorotoluene ND ug/L 02/03/22 05:14 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane ND ug/L 02/03/22 05:14 96-12-81.0 0.34 1 Dibromochloromethane ND ug/L 02/03/22 05:14 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)ND ug/L 02/03/22 05:14 106-93-40.50 0.27 1 Dibromomethane ND ug/L 02/03/22 05:14 74-95-30.50 0.39 1 1,2-Dichlorobenzene ND ug/L 02/03/22 05:14 95-50-10.50 0.34 1 1,3-Dichlorobenzene ND ug/L 02/03/22 05:14 541-73-10.50 0.34 1 1,4-Dichlorobenzene ND ug/L 02/03/22 05:14 106-46-70.50 0.33 1 Dichlorodifluoromethane ND ug/L 02/03/22 05:14 75-71-80.50 0.35 1 1,1-Dichloroethane ND ug/L 02/03/22 05:14 75-34-30.50 0.37 1 1,2-Dichloroethane ND ug/L 02/03/22 05:14 107-06-20.50 0.32 1 1,1-Dichloroethene ND ug/L 02/03/22 05:14 75-35-40.50 0.35 1 cis-1,2-Dichloroethene ND ug/L 02/03/22 05:14 156-59-20.50 0.38 1 trans-1,2-Dichloroethene ND ug/L 02/03/22 05:14 156-60-50.50 0.40 1 1,2-Dichloropropane ND ug/L 02/03/22 05:14 78-87-50.50 0.36 1 1,3-Dichloropropane ND ug/L 02/03/22 05:14 142-28-90.50 0.28 1 2,2-Dichloropropane ND ug/L 02/03/22 05:14 594-20-7 IL0.50 0.39 1 1,1-Dichloropropene ND ug/L 02/03/22 05:14 563-58-60.50 0.43 1 cis-1,3-Dichloropropene ND ug/L 02/03/22 05:14 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene ND ug/L 02/03/22 05:14 10061-02-60.50 0.36 1 Diisopropyl ether ND ug/L 02/03/22 05:14 108-20-30.50 0.31 1 Ethanol ND ug/L 02/03/22 05:14 64-17-520072.2 1 Ethylbenzene ND ug/L 02/03/22 05:14 100-41-40.50 0.30 1 Ethyl-tert-butyl ether ND ug/L 02/03/22 05:14 637-92-310.0 3.2 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 35 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92585372 MOORE'S EXXON Sample:TRIP BLANK Lab ID:92585372004 Collected:01/31/22 00:00 Received:02/01/22 11:40 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLLimit Report Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Hexachloro-1,3-butadiene ND ug/L 02/03/22 05:14 87-68-32.0 1.5 1 2-Hexanone ND ug/L 02/03/22 05:14 591-78-65.0 0.48 1 Isopropylbenzene (Cumene)ND ug/L 02/03/22 05:14 98-82-80.50 0.33 1 p-Isopropyltoluene ND ug/L 02/03/22 05:14 99-87-60.50 0.41 1 Methylene Chloride ND ug/L 02/03/22 05:14 75-09-22.0 2.0 1 4-Methyl-2-pentanone (MIBK)ND ug/L 02/03/22 05:14 108-10-15.0 2.7 1 Methyl-tert-butyl ether ND ug/L 02/03/22 05:14 1634-04-40.50 0.42 1 Naphthalene ND ug/L 02/03/22 05:14 91-20-32.0 0.64 1 n-Propylbenzene ND ug/L 02/03/22 05:14 103-65-10.50 0.34 1 Styrene ND ug/L 02/03/22 05:14 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane ND ug/L 02/03/22 05:14 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane ND ug/L 02/03/22 05:14 79-34-50.50 0.22 1 Tetrachloroethene ND ug/L 02/03/22 05:14 127-18-40.50 0.29 1 Toluene ND ug/L 02/03/22 05:14 108-88-30.50 0.48 1 1,2,3-Trichlorobenzene ND ug/L 02/03/22 05:14 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene ND ug/L 02/03/22 05:14 120-82-12.0 0.64 1 1,1,1-Trichloroethane ND ug/L 02/03/22 05:14 71-55-60.50 0.33 1 1,1,2-Trichloroethane ND ug/L 02/03/22 05:14 79-00-50.50 0.32 1 Trichloroethene ND ug/L 02/03/22 05:14 79-01-60.50 0.38 1 Trichlorofluoromethane ND ug/L 02/03/22 05:14 75-69-41.0 0.30 1 1,2,3-Trichloropropane ND ug/L 02/03/22 05:14 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene ND ug/L 02/03/22 05:14 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene ND ug/L 02/03/22 05:14 108-67-80.50 0.33 1 Vinyl chloride ND ug/L 02/03/22 05:14 75-01-41.0 0.39 1 Xylene (Total)ND ug/L 02/03/22 05:14 1330-20-71.0 0.34 1 m&p-Xylene ND ug/L 02/03/22 05:14 179601-23-11.0 0.71 1 o-Xylene ND ug/L 02/03/22 05:14 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)96 %02/03/22 05:14 17060-07-070-130 1 4-Bromofluorobenzene (S)97 %02/03/22 05:14 460-00-470-130 1 Toluene-d8 (S)97 %02/03/22 05:14 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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: 675604 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92585372002 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3536079 Associated Lab Samples:92585372002 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/03/22 00:360.31 1,1,1-Trichloroethane ug/L ND 0.50 02/03/22 00:360.33 1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/03/22 00:360.22 1,1,2-Trichloroethane ug/L ND 0.50 02/03/22 00:360.32 1,1-Dichloroethane ug/L ND 0.50 02/03/22 00:360.37 1,1-Dichloroethene ug/L ND 0.50 02/03/22 00:360.35 1,1-Dichloropropene ug/L ND 0.50 02/03/22 00:360.43 1,2,3-Trichlorobenzene ug/L ND 2.0 02/03/22 00:360.81 1,2,3-Trichloropropane ug/L ND 0.50 02/03/22 00:360.26 1,2,4-Trichlorobenzene ug/L ND 2.0 02/03/22 00:360.64 1,2,4-Trimethylbenzene ug/L ND 0.50 02/03/22 00:360.50 1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/03/22 00:360.34 1,2-Dibromoethane (EDB)ug/L ND 0.50 02/03/22 00:360.27 1,2-Dichlorobenzene ug/L ND 0.50 02/03/22 00:360.34 1,2-Dichloroethane ug/L ND 0.50 02/03/22 00:360.32 1,2-Dichloropropane ug/L ND 0.50 02/03/22 00:360.36 1,3,5-Trimethylbenzene ug/L ND 0.50 02/03/22 00:360.33 1,3-Dichlorobenzene ug/L ND 0.50 02/03/22 00:360.34 1,3-Dichloropropane ug/L ND 0.50 02/03/22 00:360.28 1,4-Dichlorobenzene ug/L ND 0.50 02/03/22 00:360.33 2,2-Dichloropropane ug/L ND 0.50 02/03/22 00:360.39 2-Butanone (MEK)ug/L ND 5.0 02/03/22 00:364.0 2-Chlorotoluene ug/L ND 0.50 02/03/22 00:360.32 2-Hexanone ug/L ND 5.0 02/03/22 00:360.48 4-Chlorotoluene ug/L ND 0.50 02/03/22 00:360.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 02/03/22 00:362.7 Acetone ug/L ND 25.0 02/03/22 00:365.1 Benzene ug/L ND 0.50 02/03/22 00:360.34 Bromobenzene ug/L ND 0.50 02/03/22 00:360.29 Bromochloromethane ug/L ND 0.50 02/03/22 00:360.47 Bromodichloromethane ug/L ND 0.50 02/03/22 00:360.31 Bromoform ug/L ND 0.50 02/03/22 00:360.34 Bromomethane ug/L ND 5.0 IH02/03/22 00:361.7 Carbon tetrachloride ug/L ND 0.50 02/03/22 00:360.33 Chlorobenzene ug/L ND 0.50 02/03/22 00:360.28 Chloroethane ug/L ND 1.0 02/03/22 00:360.65 Chloroform ug/L ND 0.50 02/03/22 00:360.35 Chloromethane ug/L ND 1.0 02/03/22 00:360.54 cis-1,2-Dichloroethene ug/L ND 0.50 02/03/22 00:360.38 cis-1,3-Dichloropropene ug/L ND 0.50 02/03/22 00:360.36 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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:3536079 Associated Lab Samples:92585372002 Matrix:Water AnalyzedMDL Dibromochloromethane ug/L ND 0.50 02/03/22 00:360.36 Dibromomethane ug/L ND 0.50 02/03/22 00:360.39 Dichlorodifluoromethane ug/L ND 0.50 02/03/22 00:360.35 Diisopropyl ether ug/L ND 0.50 02/03/22 00:360.31 Ethanol ug/L ND 200 02/03/22 00:3672.2 Ethyl-tert-butyl ether ug/L ND 10.0 02/03/22 00:363.2 Ethylbenzene ug/L ND 0.50 02/03/22 00:360.30 Hexachloro-1,3-butadiene ug/L ND 2.0 02/03/22 00:361.5 Isopropylbenzene (Cumene)ug/L ND 0.50 02/03/22 00:360.33 m&p-Xylene ug/L ND 1.0 02/03/22 00:360.71 Methyl-tert-butyl ether ug/L ND 0.50 02/03/22 00:360.42 Methylene Chloride ug/L ND 2.0 02/03/22 00:362.0 n-Butylbenzene ug/L ND 0.50 02/03/22 00:360.49 n-Propylbenzene ug/L ND 0.50 02/03/22 00:360.34 Naphthalene ug/L ND 2.0 02/03/22 00:360.64 o-Xylene ug/L ND 0.50 02/03/22 00:360.34 p-Isopropyltoluene ug/L ND 0.50 02/03/22 00:360.41 sec-Butylbenzene ug/L ND 0.50 02/03/22 00:360.40 Styrene ug/L ND 0.50 02/03/22 00:360.29 tert-Amyl Alcohol ug/L ND 100 02/03/22 00:3636.4 tert-Amylmethyl ether ug/L ND 10.0 02/03/22 00:362.7 tert-Butyl Alcohol ug/L ND 50.0 02/03/22 00:3626.8 tert-Butyl Formate ug/L ND 50.0 02/03/22 00:3629.4 tert-Butylbenzene ug/L ND 0.50 02/03/22 00:360.32 Tetrachloroethene ug/L ND 0.50 02/03/22 00:360.29 Toluene ug/L ND 0.50 02/03/22 00:360.48 trans-1,2-Dichloroethene ug/L ND 0.50 02/03/22 00:360.40 trans-1,3-Dichloropropene ug/L ND 0.50 02/03/22 00:360.36 Trichloroethene ug/L ND 0.50 02/03/22 00:360.38 Trichlorofluoromethane ug/L ND 1.0 02/03/22 00:360.30 Vinyl chloride ug/L ND 1.0 02/03/22 00:360.39 Xylene (Total)ug/L ND 1.0 02/03/22 00:360.34 1,2-Dichloroethane-d4 (S)%102 70-130 02/03/22 00:36 4-Bromofluorobenzene (S)%96 70-130 02/03/22 00:36 Toluene-d8 (S)%101 70-130 02/03/22 00:36 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3536080LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 51.250 102 60-140 1,1,1-Trichloroethane ug/L 47.950 96 60-140 1,1,2,2-Tetrachloroethane ug/L 51.750 103 60-140 1,1,2-Trichloroethane ug/L 48.850 98 60-140 1,1-Dichloroethane ug/L 46.950 94 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536080LABORATORY CONTROL SAMPLE: LCSSpike 1,1-Dichloroethene ug/L 44.750 89 60-140 1,1-Dichloropropene ug/L 46.950 94 60-140 1,2,3-Trichlorobenzene ug/L 49.850 100 60-140 1,2,3-Trichloropropane ug/L 48.550 97 60-140 1,2,4-Trichlorobenzene ug/L 50.750 101 60-140 1,2,4-Trimethylbenzene ug/L 47.150 94 60-140 1,2-Dibromo-3-chloropropane ug/L 60.150 120 60-140 1,2-Dibromoethane (EDB)ug/L 52.450 105 60-140 1,2-Dichlorobenzene ug/L 47.450 95 60-140 1,2-Dichloroethane ug/L 48.550 97 60-140 1,2-Dichloropropane ug/L 48.450 97 60-140 1,3,5-Trimethylbenzene ug/L 47.250 94 60-140 1,3-Dichlorobenzene ug/L 49.250 98 60-140 1,3-Dichloropropane ug/L 49.750 99 60-140 1,4-Dichlorobenzene ug/L 47.750 95 60-140 2,2-Dichloropropane ug/L 46.950 94 60-140 2-Butanone (MEK)ug/L 96.2100 96 60-140 2-Chlorotoluene ug/L 49.150 98 60-140 2-Hexanone ug/L 104100 104 60-140 4-Chlorotoluene ug/L 46.550 93 60-140 4-Methyl-2-pentanone (MIBK)ug/L 100100 100 60-140 Acetone ug/L 98.6100 99 60-140 Benzene ug/L 46.550 93 60-140 Bromobenzene ug/L 49.250 98 60-140 Bromochloromethane ug/L 48.550 97 60-140 Bromodichloromethane ug/L 50.450 101 60-140 Bromoform ug/L 55.950 112 60-140 Bromomethane ug/L 69.5 IH5013960-140 Carbon tetrachloride ug/L 49.650 99 60-140 Chlorobenzene ug/L 48.150 96 60-140 Chloroethane ug/L 43.150 86 60-140 Chloroform ug/L 44.150 88 60-140 Chloromethane ug/L 57.150 114 60-140 cis-1,2-Dichloroethene ug/L 47.750 95 60-140 cis-1,3-Dichloropropene ug/L 51.250 102 60-140 Dibromochloromethane ug/L 53.050 106 60-140 Dibromomethane ug/L 50.850 102 60-140 Dichlorodifluoromethane ug/L 72.4 L15014560-140 Diisopropyl ether ug/L 45.350 91 60-140 Ethanol ug/L 21302000 106 60-140 Ethyl-tert-butyl ether ug/L 95.5100 96 60-140 Ethylbenzene ug/L 47.050 94 60-140 Hexachloro-1,3-butadiene ug/L 52.150 104 60-140 Isopropylbenzene (Cumene)ug/L 48.250 96 60-140 m&p-Xylene ug/L 95.1100 95 60-140 Methyl-tert-butyl ether ug/L 45.950 92 60-140 Methylene Chloride ug/L 51.650 103 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536080LABORATORY CONTROL SAMPLE: LCSSpike n-Butylbenzene ug/L 47.150 94 60-140 n-Propylbenzene ug/L 47.350 95 60-140 Naphthalene ug/L 50.750 101 60-140 o-Xylene ug/L 49.950 100 60-140 p-Isopropyltoluene ug/L 47.750 95 60-140 sec-Butylbenzene ug/L 46.950 94 60-140 Styrene ug/L 50.950 102 60-140 tert-Amyl Alcohol ug/L 10401000 104 60-140 tert-Amylmethyl ether ug/L 96.9100 97 60-140 tert-Butyl Alcohol ug/L 514500 103 60-140 tert-Butyl Formate ug/L 401400 100 60-140 tert-Butylbenzene ug/L 40.850 82 60-140 Tetrachloroethene ug/L 47.050 94 60-140 Toluene ug/L 46.750 93 60-140 trans-1,2-Dichloroethene ug/L 47.350 95 60-140 trans-1,3-Dichloropropene ug/L 51.750 103 60-140 Trichloroethene ug/L 48.850 98 60-140 Trichlorofluoromethane ug/L 44.550 89 60-140 Vinyl chloride ug/L 53.850 108 60-140 Xylene (Total)ug/L 145150 97 60-140 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3536081MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585184007 3536082 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 2000 110 60-140111 2 302000ND21902220 1,1,1-Trichloroethane ug/L 2000 104 60-140106 2 302000ND20902120 1,1,2,2-Tetrachloroethane ug/L 2000 105 60-140111 5 302000ND21002210 1,1,2-Trichloroethane ug/L 2000 104 60-140108 3 302000ND20902160 1,1-Dichloroethane ug/L 2000 100 60-140102 3 302000ND19902040 1,1-Dichloroethene ug/L 2000 94 60-14096 2 302000ND18701920 1,1-Dichloropropene ug/L 2000 101 60-140104 4 302000ND20102090 1,2,3-Trichlorobenzene ug/L 2000 104 60-140106 2 302000ND20902120 1,2,3-Trichloropropane ug/L 2000 101 60-140104 3 302000ND20202090 1,2,4-Trichlorobenzene ug/L 2000 109 60-140107 2 302000ND21902140 1,2,4-Trimethylbenzene ug/L 2000 106 60-140112 2 302000277048905010 1,2-Dibromo-3- chloropropane ug/L 2000 115 60-140115 0 302000ND22902290 1,2-Dibromoethane (EDB)ug/L 2000 108 60-140111 2 302000ND21702210 1,2-Dichlorobenzene ug/L 2000 105 60-140107 2 302000ND20902140 1,2-Dichloroethane ug/L 2000 100 60-140106 6 302000ND20102120 1,2-Dichloropropane ug/L 2000 106 60-140106 0 302000ND21202120 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536081MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585184007 3536082 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,3,5-Trimethylbenzene ug/L 2000 107 60-140110 2 30200084830003050 1,3-Dichlorobenzene ug/L 2000 108 60-140109 1 302000ND21702190 1,3-Dichloropropane ug/L 2000 106 60-140107 1 302000ND21102140 1,4-Dichlorobenzene ug/L 2000 108 60-140106 1 302000ND21602130 2,2-Dichloropropane ug/L 2000 86 60-14089 4 302000ND17201780 2-Butanone (MEK)ug/L 4000 92 60-14094 2 304000ND37003770 2-Chlorotoluene ug/L 2000 115 60-140115 0 302000ND23002290 2-Hexanone ug/L 4000 104 60-140107 3 304000ND41704280 4-Chlorotoluene ug/L 2000 104 60-140103 1 302000ND20902070 4-Methyl-2-pentanone(MIBK)ug/L 4000 102 60-140104 3 304000ND40604180 Acetone ug/L 4000 97 60-140100 3 304000ND38803990 Benzene ug/L 2000 94 60-140107 4 302000413060206260 Bromobenzene ug/L 2000 108 60-140110 2 302000ND21602200 Bromochloromethane ug/L 2000 100 60-140103 4 302000ND19902070 Bromodichloromethane ug/L 2000 105 60-140109 4 302000ND21002180 Bromoform ug/L 2000 106 60-140113 7 302000ND21102260 Bromomethane ug/L IH20008760-140114 27 302000ND17402280 Carbon tetrachloride ug/L 2000 107 60-140105 1 302000ND21302100 Chlorobenzene ug/L 2000 106 60-140108 2 302000ND21302160 Chloroethane ug/L 2000 110 60-140110 1 302000ND22102190 Chloroform ug/L 2000 96 60-14096 1 30200043.1J 1970 1960 Chloromethane ug/L 2000 89 60-14091 2 302000ND17901830 cis-1,2-Dichloroethene ug/L 2000 103 60-140102 1 302000ND20902060 cis-1,3-Dichloropropene ug/L 2000 102 60-140103 1 302000ND20402050 Dibromochloromethane ug/L 2000 103 60-140108 5 302000ND20702170 Dibromomethane ug/L 2000 101 60-140105 4 302000ND20102100 Dichlorodifluoromethane ug/L 2000 96 60-14089 8 302000ND19201780 Diisopropyl ether ug/L 2000 94 60-14097 3 30200098.2 1990 2050 Ethanol ug/L 80000 103 60-140105 2 3080000ND8220084100 Ethyl-tert-butyl ether ug/L 4000 100 60-140102 2 304000ND40104090 Ethylbenzene ug/L 2000 105 60-140113 4 302000195040604210 Hexachloro-1,3-butadiene ug/L 2000 120 60-140123 2 302000ND24002450 Isopropylbenzene (Cumene) ug/L 2000 108 60-140112 3 30200098.4 2260 2330 m&p-Xylene ug/L 4000 103 60-140116 4 30400080501220012700 Methyl-tert-butyl ether ug/L 2000 92 60-14095 3 30200043.4J 1890 1950 Methylene Chloride ug/L 2000 109 60-140112 3 302000ND21802240 n-Butylbenzene ug/L 2000 112 60-140111 0 302000ND22302230 n-Propylbenzene ug/L 2000 108 60-140109 1 30200031924802490 Naphthalene ug/L 2000 102 60-140107 4 30200069327402840 o-Xylene ug/L 2000 112 60-140122 3 302000352057505950 p-Isopropyltoluene ug/L 2000 113 60-140113 0 302000ND22502250 sec-Butylbenzene ug/L 2000 111 60-140111 0 302000ND22202230 Styrene ug/L 2000 111 60-140113 1 30200044.2J 2270 2300 tert-Amyl Alcohol ug/L 40000 100 60-140104 4 3040000ND4000041500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536081MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585184007 3536082 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. tert-Amylmethyl ether ug/L 4000 98 60-140101 3 304000ND39104020 tert-Butyl Alcohol ug/L 20000 101 60-140106 5 3020000ND2010021200 tert-Butyl Formate ug/L 16000 100 60-140103 2 3016000ND1600016400 tert-Butylbenzene ug/L 2000 92 60-14093 1 302000ND18401870 Tetrachloroethene ug/L 2000 104 60-140103 0 302000ND20802070 Toluene ug/L 2000 95 60-140123 4 302000118001370014300 trans-1,2-Dichloroethene ug/L 2000 102 60-140102 0 302000ND20502040 trans-1,3-Dichloropropene ug/L 2000 101 60-140103 2 302000ND20202060 Trichloroethene ug/L 2000 103 60-140106 2 302000ND20602110 Trichlorofluoromethane ug/L 2000 95 60-14093 2 302000ND19101870 Vinyl chloride ug/L 2000 98 60-14097 1 302000ND19601950 Xylene (Total)ug/L 6000 106 60-140118 4 306000116001790018600 1,2-Dichloroethane-d4 (S)%99 70-13099 4-Bromofluorobenzene (S)%98 70-13099 Toluene-d8 (S)%99 70-130102 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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: 675606 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92585372003, 92585372004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3536092 Associated Lab Samples:92585372003, 92585372004 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/03/22 03:050.31 1,1,1-Trichloroethane ug/L ND 0.50 02/03/22 03:050.33 1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/03/22 03:050.22 1,1,2-Trichloroethane ug/L ND 0.50 02/03/22 03:050.32 1,1-Dichloroethane ug/L ND 0.50 02/03/22 03:050.37 1,1-Dichloroethene ug/L ND 0.50 02/03/22 03:050.35 1,1-Dichloropropene ug/L ND 0.50 02/03/22 03:050.43 1,2,3-Trichlorobenzene ug/L ND 2.0 02/03/22 03:050.81 1,2,3-Trichloropropane ug/L ND 0.50 02/03/22 03:050.26 1,2,4-Trichlorobenzene ug/L ND 2.0 02/03/22 03:050.64 1,2,4-Trimethylbenzene ug/L ND 0.50 02/03/22 03:050.50 1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/03/22 03:050.34 1,2-Dibromoethane (EDB)ug/L ND 0.50 02/03/22 03:050.27 1,2-Dichlorobenzene ug/L ND 0.50 02/03/22 03:050.34 1,2-Dichloroethane ug/L ND 0.50 02/03/22 03:050.32 1,2-Dichloropropane ug/L ND 0.50 02/03/22 03:050.36 1,3,5-Trimethylbenzene ug/L ND 0.50 02/03/22 03:050.33 1,3-Dichlorobenzene ug/L ND 0.50 02/03/22 03:050.34 1,3-Dichloropropane ug/L ND 0.50 02/03/22 03:050.28 1,4-Dichlorobenzene ug/L ND 0.50 02/03/22 03:050.33 2,2-Dichloropropane ug/L ND 0.50 IL02/03/22 03:050.39 2-Butanone (MEK)ug/L ND 5.0 02/03/22 03:054.0 2-Chlorotoluene ug/L ND 0.50 02/03/22 03:050.32 2-Hexanone ug/L ND 5.0 02/03/22 03:050.48 4-Chlorotoluene ug/L ND 0.50 02/03/22 03:050.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 02/03/22 03:052.7 Acetone ug/L ND 25.0 02/03/22 03:055.1 Benzene ug/L ND 0.50 02/03/22 03:050.34 Bromobenzene ug/L ND 0.50 02/03/22 03:050.29 Bromochloromethane ug/L ND 0.50 02/03/22 03:050.47 Bromodichloromethane ug/L ND 0.50 02/03/22 03:050.31 Bromoform ug/L ND 0.50 02/03/22 03:050.34 Bromomethane ug/L ND 5.0 02/03/22 03:051.7 Carbon tetrachloride ug/L ND 0.50 02/03/22 03:050.33 Chlorobenzene ug/L ND 0.50 02/03/22 03:050.28 Chloroethane ug/L ND 1.0 02/03/22 03:050.65 Chloroform ug/L ND 0.50 02/03/22 03:050.35 Chloromethane ug/L ND 1.0 02/03/22 03:050.54 cis-1,2-Dichloroethene ug/L ND 0.50 02/03/22 03:050.38 cis-1,3-Dichloropropene ug/L ND 0.50 02/03/22 03:050.36 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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:3536092 Associated Lab Samples:92585372003, 92585372004 Matrix:Water AnalyzedMDL Dibromochloromethane ug/L ND 0.50 02/03/22 03:050.36 Dibromomethane ug/L ND 0.50 02/03/22 03:050.39 Dichlorodifluoromethane ug/L ND 0.50 02/03/22 03:050.35 Diisopropyl ether ug/L ND 0.50 02/03/22 03:050.31 Ethanol ug/L ND 200 02/03/22 03:0572.2 Ethyl-tert-butyl ether ug/L ND 10.0 02/03/22 03:053.2 Ethylbenzene ug/L ND 0.50 02/03/22 03:050.30 Hexachloro-1,3-butadiene ug/L ND 2.0 02/03/22 03:051.5 Isopropylbenzene (Cumene)ug/L ND 0.50 02/03/22 03:050.33 m&p-Xylene ug/L ND 1.0 02/03/22 03:050.71 Methyl-tert-butyl ether ug/L ND 0.50 02/03/22 03:050.42 Methylene Chloride ug/L ND 2.0 02/03/22 03:052.0 n-Butylbenzene ug/L ND 0.50 02/03/22 03:050.49 n-Propylbenzene ug/L ND 0.50 02/03/22 03:050.34 Naphthalene ug/L ND 2.0 02/03/22 03:050.64 o-Xylene ug/L ND 0.50 02/03/22 03:050.34 p-Isopropyltoluene ug/L ND 0.50 02/03/22 03:050.41 sec-Butylbenzene ug/L ND 0.50 02/03/22 03:050.40 Styrene ug/L ND 0.50 02/03/22 03:050.29 tert-Amyl Alcohol ug/L ND 100 02/03/22 03:0536.4 tert-Amylmethyl ether ug/L ND 10.0 02/03/22 03:052.7 tert-Butyl Alcohol ug/L ND 50.0 02/03/22 03:0526.8 tert-Butyl Formate ug/L ND 50.0 02/03/22 03:0529.4 tert-Butylbenzene ug/L ND 0.50 02/03/22 03:050.32 Tetrachloroethene ug/L ND 0.50 02/03/22 03:050.29 Toluene ug/L ND 0.50 02/03/22 03:050.48 trans-1,2-Dichloroethene ug/L ND 0.50 02/03/22 03:050.40 trans-1,3-Dichloropropene ug/L ND 0.50 02/03/22 03:050.36 Trichloroethene ug/L ND 0.50 02/03/22 03:050.38 Trichlorofluoromethane ug/L ND 1.0 02/03/22 03:050.30 Vinyl chloride ug/L ND 1.0 02/03/22 03:050.39 Xylene (Total)ug/L ND 1.0 02/03/22 03:050.34 1,2-Dichloroethane-d4 (S)%98 70-130 02/03/22 03:05 4-Bromofluorobenzene (S)%101 70-130 02/03/22 03:05 Toluene-d8 (S)%98 70-130 02/03/22 03:05 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3536093LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 46.250 92 60-140 1,1,1-Trichloroethane ug/L 39.650 79 60-140 1,1,2,2-Tetrachloroethane ug/L 44.450 89 60-140 1,1,2-Trichloroethane ug/L 44.350 89 60-140 1,1-Dichloroethane ug/L 39.550 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536093LABORATORY CONTROL SAMPLE: LCSSpike 1,1-Dichloroethene ug/L 38.850 78 60-140 1,1-Dichloropropene ug/L 41.450 83 60-140 1,2,3-Trichlorobenzene ug/L 50.250 100 60-140 1,2,3-Trichloropropane ug/L 46.950 94 60-140 1,2,4-Trichlorobenzene ug/L 49.550 99 60-140 1,2,4-Trimethylbenzene ug/L 42.950 86 60-140 1,2-Dibromo-3-chloropropane ug/L 48.150 96 60-140 1,2-Dibromoethane (EDB)ug/L 45.350 91 60-140 1,2-Dichlorobenzene ug/L 46.350 93 60-140 1,2-Dichloroethane ug/L 40.350 81 60-140 1,2-Dichloropropane ug/L 42.950 86 60-140 1,3,5-Trimethylbenzene ug/L 44.650 89 60-140 1,3-Dichlorobenzene ug/L 46.050 92 60-140 1,3-Dichloropropane ug/L 46.050 92 60-140 1,4-Dichlorobenzene ug/L 45.850 92 60-140 2,2-Dichloropropane ug/L 37.8 IL507660-140 2-Butanone (MEK)ug/L 85.1100 85 60-140 2-Chlorotoluene ug/L 45.250 90 60-140 2-Hexanone ug/L 82.6100 83 60-140 4-Chlorotoluene ug/L 43.250 86 60-140 4-Methyl-2-pentanone (MIBK)ug/L 82.2100 82 60-140 Acetone ug/L 79.4100 79 60-140 Benzene ug/L 43.050 86 60-140 Bromobenzene ug/L 48.150 96 60-140 Bromochloromethane ug/L 41.850 84 60-140 Bromodichloromethane ug/L 42.850 86 60-140 Bromoform ug/L 46.850 94 60-140 Bromomethane ug/L 54.050 108 60-140 Carbon tetrachloride ug/L 43.750 87 60-140 Chlorobenzene ug/L 44.650 89 60-140 Chloroethane ug/L 37.450 75 60-140 Chloroform ug/L 43.150 86 60-140 Chloromethane ug/L 42.750 85 60-140 cis-1,2-Dichloroethene ug/L 40.950 82 60-140 cis-1,3-Dichloropropene ug/L 44.950 90 60-140 Dibromochloromethane ug/L 42.550 85 60-140 Dibromomethane ug/L 46.250 92 60-140 Dichlorodifluoromethane ug/L 56.050 112 60-140 Diisopropyl ether ug/L 36.050 72 60-140 Ethanol ug/L 15302000 77 60-140 Ethyl-tert-butyl ether ug/L 82.0100 82 60-140 Ethylbenzene ug/L 44.050 88 60-140 Hexachloro-1,3-butadiene ug/L 48.350 97 60-140 Isopropylbenzene (Cumene)ug/L 44.650 89 60-140 m&p-Xylene ug/L 87.4100 87 60-140 Methyl-tert-butyl ether ug/L 42.450 85 60-140 Methylene Chloride ug/L 37.850 76 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536093LABORATORY CONTROL SAMPLE: LCSSpike n-Butylbenzene ug/L 42.650 85 60-140 n-Propylbenzene ug/L 43.650 87 60-140 Naphthalene ug/L 49.650 99 60-140 o-Xylene ug/L 44.750 89 60-140 p-Isopropyltoluene ug/L 43.450 87 60-140 sec-Butylbenzene ug/L 44.050 88 60-140 Styrene ug/L 45.850 92 60-140 tert-Amyl Alcohol ug/L 8651000 87 60-140 tert-Amylmethyl ether ug/L 89.4100 89 60-140 tert-Butyl Alcohol ug/L 381500 76 60-140 tert-Butyl Formate ug/L 340400 85 60-140 tert-Butylbenzene ug/L 37.850 76 60-140 Tetrachloroethene ug/L 43.550 87 60-140 Toluene ug/L 42.550 85 60-140 trans-1,2-Dichloroethene ug/L 39.750 79 60-140 trans-1,3-Dichloropropene ug/L 44.850 90 60-140 Trichloroethene ug/L 45.450 91 60-140 Trichlorofluoromethane ug/L 38.250 76 60-140 Vinyl chloride ug/L 44.450 89 60-140 Xylene (Total)ug/L 132150 88 60-140 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%96 70-130 Toluene-d8 (S)%98 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3536094MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585186008 3536095 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 400 113 60-140113 0 30400ND451452 1,1,1-Trichloroethane ug/L 400 96 60-14095 1 30400ND383378 1,1,2,2-Tetrachloroethane ug/L 400 111 60-140108 3 30400ND443431 1,1,2-Trichloroethane ug/L 400 97 60-14098 1 30400ND389394 1,1-Dichloroethane ug/L 400 95 60-14093 2 30400ND380373 1,1-Dichloroethene ug/L 400 97 60-14093 3 30400ND386373 1,1-Dichloropropene ug/L 400 102 60-140101 1 30400ND407403 1,2,3-Trichlorobenzene ug/L 400 112 60-140115 2 30400ND448458 1,2,3-Trichloropropane ug/L 400 108 60-140106 2 30400ND431422 1,2,4-Trichlorobenzene ug/L 400 114 60-140115 1 30400ND458461 1,2,4-Trimethylbenzene ug/L 400 132 60-140120 3 3040092814601410 1,2-Dibromo-3- chloropropane ug/L 400 104 60-140100 3 30400ND415401 1,2-Dibromoethane (EDB)ug/L 400 106 60-140105 1 30400ND423420 1,2-Dichlorobenzene ug/L 400 111 60-140109 2 30400ND445436 1,2-Dichloroethane ug/L 400 92 60-14089 3 30400ND369357 1,2-Dichloropropane ug/L 400 101 60-140100 2 30400ND406400 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536094MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585186008 3536095 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,3,5-Trimethylbenzene ug/L 400 118 60-140113 2 30400272743726 1,3-Dichlorobenzene ug/L 400 112 60-140110 2 30400ND448438 1,3-Dichloropropane ug/L 400 110 60-140107 3 30400ND438427 1,4-Dichlorobenzene ug/L 400 112 60-140110 2 30400ND449439 2,2-Dichloropropane ug/L IL4008260-14078 4 30400ND327314 2-Butanone (MEK)ug/L 800 91 60-14088 2 30800ND797778 2-Chlorotoluene ug/L 400 139 60-140135 3 30400ND557540 2-Hexanone ug/L 800 99 60-14098 0 30800ND849845 4-Chlorotoluene ug/L 400 106 60-140104 2 30400ND423415 4-Methyl-2-pentanone(MIBK)ug/L 800 115 60-140114 1 3080010710201020 Acetone ug/L 800 87 60-14083 4 30800ND786755 Benzene ug/L 400 107 60-140102 3 30400256682665 Bromobenzene ug/L 400 117 60-140115 2 30400ND466458 Bromochloromethane ug/L 400 96 60-14094 1 30400ND383378 Bromodichloromethane ug/L 400 97 60-14098 1 30400ND389392 Bromoform ug/L 400 100 60-140100 1 30400ND401399 Bromomethane ug/L 400 110 60-140121 9 30400ND440483 Carbon tetrachloride ug/L 400 108 60-140107 1 30400ND434428 Chlorobenzene ug/L 400 112 60-140110 1 30400ND447441 Chloroethane ug/L 400 119 60-140113 5 30400ND474453 Chloroform ug/L 400 102 60-14096 6 30400ND408385 Chloromethane ug/L 400 96 60-14095 1 30400ND383379 cis-1,2-Dichloroethene ug/L 400 96 60-14095 1 30400ND384379 cis-1,3-Dichloropropene ug/L 400 100 60-14099 1 30400ND399394 Dibromochloromethane ug/L 400 99 60-14097 1 30400ND395389 Dibromomethane ug/L 400 103 60-140102 1 30400ND410408 Dichlorodifluoromethane ug/L 400 135 60-140133 2 30400ND539530 Diisopropyl ether ug/L 400 85 60-14083 2 3040063.7 404 398 Ethanol ug/L 16000 83 60-14084 1 3016000ND1330013400 Ethyl-tert-butyl ether ug/L 800 92 60-14091 1 30800ND738731 Ethylbenzene ug/L 400 117 60-140112 2 30400353819802 Hexachloro-1,3-butadiene ug/L 400 129 60-140122 6 30400ND515487 Isopropylbenzene (Cumene) ug/L 400 115 60-140112 2 3040042.9 503 493 m&p-Xylene ug/L 800 118 60-140112 1 30800236033003260 Methyl-tert-butyl ether ug/L 400 91 60-14091 0 30400ND362363 Methylene Chloride ug/L 400 89 60-14087 2 30400ND356349 n-Butylbenzene ug/L 400 109 60-140108 1 3040021.1 457 452 n-Propylbenzene ug/L 400 111 60-140107 3 3040062.5 507 491 Naphthalene ug/L 400 124 60-140121 1 3040055010501030 o-Xylene ug/L 400 130 60-140118 3 30400128018001750 p-Isopropyltoluene ug/L 400 113 60-140112 1 3040027.0 480 474 sec-Butylbenzene ug/L 400 116 60-140116 1 30400ND466463 Styrene ug/L 400 115 60-140113 2 30400ND458451 tert-Amyl Alcohol ug/L 8000 109 60-140108 0 308000418005050050400 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536094MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585186008 3536095 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. tert-Amylmethyl ether ug/L 800 100 60-140100 0 30800ND802799 tert-Butyl Alcohol ug/L 4000 98 60-14098 0 304000146053705400 tert-Butyl Formate ug/L P532005760-14056 1 303200ND18201810 tert-Butylbenzene ug/L 400 100 60-14097 2 30400ND399389 Tetrachloroethene ug/L 400 112 60-140110 3 30400ND449438 Toluene ug/L 400 111 60-140105 1 30400160020502020 trans-1,2-Dichloroethene ug/L 400 97 60-14094 3 30400ND390377 trans-1,3-Dichloropropene ug/L 400 97 60-14096 1 30400ND387383 Trichloroethene ug/L 400 108 60-140110 1 30400ND432438 Trichlorofluoromethane ug/L 400 102 60-140100 1 30400ND407402 Vinyl chloride ug/L 400 107 60-140104 2 30400ND426417 Xylene (Total)ug/L 1200 122 60-140114 2 301200364051005010 1,2-Dichloroethane-d4 (S)%92 70-13094 4-Bromofluorobenzene (S)%96 70-13096 Toluene-d8 (S)%97 70-13097 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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: 675771 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92585372001 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3536790 Associated Lab Samples:92585372001 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L ND 0.50 02/03/22 13:070.31 1,1,1-Trichloroethane ug/L ND 0.50 02/03/22 13:070.33 1,1,2,2-Tetrachloroethane ug/L ND 0.50 02/03/22 13:070.22 1,1,2-Trichloroethane ug/L ND 0.50 02/03/22 13:070.32 1,1-Dichloroethane ug/L ND 0.50 02/03/22 13:070.37 1,1-Dichloroethene ug/L ND 0.50 02/03/22 13:070.35 1,1-Dichloropropene ug/L ND 0.50 02/03/22 13:070.43 1,2,3-Trichlorobenzene ug/L ND 2.0 02/03/22 13:070.81 1,2,3-Trichloropropane ug/L ND 0.50 02/03/22 13:070.26 1,2,4-Trichlorobenzene ug/L ND 2.0 02/03/22 13:070.64 1,2,4-Trimethylbenzene ug/L ND 0.50 02/03/22 13:070.50 1,2-Dibromo-3-chloropropane ug/L ND 1.0 02/03/22 13:070.34 1,2-Dibromoethane (EDB)ug/L ND 0.50 02/03/22 13:070.27 1,2-Dichlorobenzene ug/L ND 0.50 02/03/22 13:070.34 1,2-Dichloroethane ug/L ND 0.50 02/03/22 13:070.32 1,2-Dichloropropane ug/L ND 0.50 02/03/22 13:070.36 1,3,5-Trimethylbenzene ug/L ND 0.50 02/03/22 13:070.33 1,3-Dichlorobenzene ug/L ND 0.50 02/03/22 13:070.34 1,3-Dichloropropane ug/L ND 0.50 02/03/22 13:070.28 1,4-Dichlorobenzene ug/L ND 0.50 02/03/22 13:070.33 2,2-Dichloropropane ug/L ND 0.50 02/03/22 13:070.39 2-Butanone (MEK)ug/L ND 5.0 02/03/22 13:074.0 2-Chlorotoluene ug/L ND 0.50 02/03/22 13:070.32 2-Hexanone ug/L ND 5.0 02/03/22 13:070.48 4-Chlorotoluene ug/L ND 0.50 02/03/22 13:070.32 4-Methyl-2-pentanone (MIBK)ug/L ND 5.0 02/03/22 13:072.7 Acetone ug/L ND 25.0 02/03/22 13:075.1 Benzene ug/L ND 0.50 02/03/22 13:070.34 Bromobenzene ug/L ND 0.50 02/03/22 13:070.29 Bromochloromethane ug/L ND 0.50 02/03/22 13:070.47 Bromodichloromethane ug/L ND 0.50 02/03/22 13:070.31 Bromoform ug/L ND 0.50 02/03/22 13:070.34 Bromomethane ug/L ND 5.0 IH02/03/22 13:071.7 Carbon tetrachloride ug/L ND 0.50 02/03/22 13:070.33 Chlorobenzene ug/L ND 0.50 02/03/22 13:070.28 Chloroethane ug/L ND 1.0 02/03/22 13:070.65 Chloroform ug/L ND 0.50 02/03/22 13:070.35 Chloromethane ug/L ND 1.0 02/03/22 13:070.54 cis-1,2-Dichloroethene ug/L ND 0.50 02/03/22 13:070.38 cis-1,3-Dichloropropene ug/L ND 0.50 02/03/22 13:070.36 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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:3536790 Associated Lab Samples:92585372001 Matrix:Water AnalyzedMDL Dibromochloromethane ug/L ND 0.50 02/03/22 13:070.36 Dibromomethane ug/L ND 0.50 02/03/22 13:070.39 Dichlorodifluoromethane ug/L ND 0.50 02/03/22 13:070.35 Diisopropyl ether ug/L ND 0.50 02/03/22 13:070.31 Ethanol ug/L ND 200 02/03/22 13:0772.2 Ethyl-tert-butyl ether ug/L ND 10.0 02/03/22 13:073.2 Ethylbenzene ug/L ND 0.50 02/03/22 13:070.30 Hexachloro-1,3-butadiene ug/L ND 2.0 02/03/22 13:071.5 Isopropylbenzene (Cumene)ug/L ND 0.50 02/03/22 13:070.33 m&p-Xylene ug/L ND 1.0 02/03/22 13:070.71 Methyl-tert-butyl ether ug/L ND 0.50 02/03/22 13:070.42 Methylene Chloride ug/L ND 2.0 02/03/22 13:072.0 n-Butylbenzene ug/L ND 0.50 02/03/22 13:070.49 n-Propylbenzene ug/L ND 0.50 02/03/22 13:070.34 Naphthalene ug/L ND 2.0 02/03/22 13:070.64 o-Xylene ug/L ND 0.50 02/03/22 13:070.34 p-Isopropyltoluene ug/L ND 0.50 02/03/22 13:070.41 sec-Butylbenzene ug/L ND 0.50 02/03/22 13:070.40 Styrene ug/L ND 0.50 02/03/22 13:070.29 tert-Amyl Alcohol ug/L ND 100 02/03/22 13:0736.4 tert-Amylmethyl ether ug/L ND 10.0 02/03/22 13:072.7 tert-Butyl Alcohol ug/L ND 50.0 02/03/22 13:0726.8 tert-Butyl Formate ug/L ND 50.0 02/03/22 13:0729.4 tert-Butylbenzene ug/L ND 0.50 02/03/22 13:070.32 Tetrachloroethene ug/L ND 0.50 02/03/22 13:070.29 Toluene ug/L ND 0.50 02/03/22 13:070.48 trans-1,2-Dichloroethene ug/L ND 0.50 02/03/22 13:070.40 trans-1,3-Dichloropropene ug/L ND 0.50 02/03/22 13:070.36 Trichloroethene ug/L ND 0.50 02/03/22 13:070.38 Trichlorofluoromethane ug/L ND 1.0 02/03/22 13:070.30 Vinyl chloride ug/L ND 1.0 02/03/22 13:070.39 Xylene (Total)ug/L ND 1.0 02/03/22 13:070.34 1,2-Dichloroethane-d4 (S)%98 70-130 02/03/22 13:07 4-Bromofluorobenzene (S)%97 70-130 02/03/22 13:07 Toluene-d8 (S)%99 70-130 02/03/22 13:07 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3536791LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 49.750 99 60-140 1,1,1-Trichloroethane ug/L 48.850 98 60-140 1,1,2,2-Tetrachloroethane ug/L 49.450 99 60-140 1,1,2-Trichloroethane ug/L 48.750 97 60-140 1,1-Dichloroethane ug/L 48.150 96 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536791LABORATORY CONTROL SAMPLE: LCSSpike 1,1-Dichloroethene ug/L 45.150 90 60-140 1,1-Dichloropropene ug/L 47.450 95 60-140 1,2,3-Trichlorobenzene ug/L 48.750 97 60-140 1,2,3-Trichloropropane ug/L 45.750 91 60-140 1,2,4-Trichlorobenzene ug/L 50.250 100 60-140 1,2,4-Trimethylbenzene ug/L 46.950 94 60-140 1,2-Dibromo-3-chloropropane ug/L 57.450 115 60-140 1,2-Dibromoethane (EDB)ug/L 50.650 101 60-140 1,2-Dichlorobenzene ug/L 46.850 94 60-140 1,2-Dichloroethane ug/L 47.650 95 60-140 1,2-Dichloropropane ug/L 49.550 99 60-140 1,3,5-Trimethylbenzene ug/L 46.750 93 60-140 1,3-Dichlorobenzene ug/L 48.750 97 60-140 1,3-Dichloropropane ug/L 48.050 96 60-140 1,4-Dichlorobenzene ug/L 46.750 93 60-140 2,2-Dichloropropane ug/L 48.150 96 60-140 2-Butanone (MEK)ug/L 93.5100 94 60-140 2-Chlorotoluene ug/L 46.850 94 60-140 2-Hexanone ug/L 97.9100 98 60-140 4-Chlorotoluene ug/L 46.050 92 60-140 4-Methyl-2-pentanone (MIBK)ug/L 96.2100 96 60-140 Acetone ug/L 98.9100 99 60-140 Benzene ug/L 46.850 94 60-140 Bromobenzene ug/L 47.250 94 60-140 Bromochloromethane ug/L 49.350 99 60-140 Bromodichloromethane ug/L 49.750 99 60-140 Bromoform ug/L 53.850 108 60-140 Bromomethane ug/L 68.0 IH5013660-140 Carbon tetrachloride ug/L 48.950 98 60-140 Chlorobenzene ug/L 47.550 95 60-140 Chloroethane ug/L 43.850 88 60-140 Chloroform ug/L 45.350 91 60-140 Chloromethane ug/L 55.850 112 60-140 cis-1,2-Dichloroethene ug/L 48.450 97 60-140 cis-1,3-Dichloropropene ug/L 50.850 102 60-140 Dibromochloromethane ug/L 50.050 100 60-140 Dibromomethane ug/L 51.150 102 60-140 Dichlorodifluoromethane ug/L 61.450 123 60-140 Diisopropyl ether ug/L 45.850 92 60-140 Ethanol ug/L 19202000 96 60-140 Ethyl-tert-butyl ether ug/L 96.2100 96 60-140 Ethylbenzene ug/L 46.250 92 60-140 Hexachloro-1,3-butadiene ug/L 53.850 108 60-140 Isopropylbenzene (Cumene)ug/L 47.650 95 60-140 m&p-Xylene ug/L 93.4100 93 60-140 Methyl-tert-butyl ether ug/L 45.950 92 60-140 Methylene Chloride ug/L 51.350 103 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536791LABORATORY CONTROL SAMPLE: LCSSpike n-Butylbenzene ug/L 47.750 95 60-140 n-Propylbenzene ug/L 47.150 94 60-140 Naphthalene ug/L 47.350 95 60-140 o-Xylene ug/L 49.150 98 60-140 p-Isopropyltoluene ug/L 48.250 96 60-140 sec-Butylbenzene ug/L 47.250 94 60-140 Styrene ug/L 50.450 101 60-140 tert-Amyl Alcohol ug/L 9691000 97 60-140 tert-Amylmethyl ether ug/L 93.7100 94 60-140 tert-Butyl Alcohol ug/L 485500 97 60-140 tert-Butyl Formate ug/L 397400 99 60-140 tert-Butylbenzene ug/L 40.450 81 60-140 Tetrachloroethene ug/L 46.650 93 60-140 Toluene ug/L 45.850 92 60-140 trans-1,2-Dichloroethene ug/L 48.050 96 60-140 trans-1,3-Dichloropropene ug/L 50.950 102 60-140 Trichloroethene ug/L 47.750 95 60-140 Trichlorofluoromethane ug/L 42.350 85 60-140 Vinyl chloride ug/L 53.150 106 60-140 Xylene (Total)ug/L 142150 95 60-140 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%99 70-130 Toluene-d8 (S)%100 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3536792MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585755003 3536793 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 110 60-140113 3 3020<0.31 22.0 22.6 1,1,1-Trichloroethane ug/L 20 109 60-140105 4 3020<0.33 21.8 21.0 1,1,2,2-Tetrachloroethane ug/L 20 108 60-140111 3 3020<0.22 21.7 22.3 1,1,2-Trichloroethane ug/L 20 111 60-140107 4 3020<0.32 22.3 21.4 1,1-Dichloroethane ug/L 20 103 60-140105 2 3020<0.37 20.7 21.0 1,1-Dichloroethene ug/L 20 102 60-14099 3 3020<0.35 20.5 19.8 1,1-Dichloropropene ug/L 20 107 60-140103 3 3020<0.43 21.4 20.7 1,2,3-Trichlorobenzene ug/L 20 95 60-14094 1 3020<0.81 18.9 18.8 1,2,3-Trichloropropane ug/L 20 108 60-140113 4 3020<0.26 21.7 22.7 1,2,4-Trichlorobenzene ug/L 20 100 60-14095 5 3020<0.64 19.9 19.1 1,2,4-Trimethylbenzene ug/L 20 103 60-14098 5 3020<0.50 20.6 19.6 1,2-Dibromo-3- chloropropane ug/L 20 116 60-140122 5 3020<0.34 23.3 24.4 1,2-Dibromoethane (EDB)ug/L 20 108 60-140111 3 3020<0.27 21.6 22.2 1,2-Dichlorobenzene ug/L 20 96 60-14094 2 3020<0.34 19.1 18.8 1,2-Dichloroethane ug/L 20 105 60-140105 0 3020<0.32 21.0 20.9 1,2-Dichloropropane ug/L 20 107 60-140107 1 3020<0.36 21.3 21.5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536792MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585755003 3536793 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,3,5-Trimethylbenzene ug/L 20 106 60-140102 4 3020<0.33 21.2 20.3 1,3-Dichlorobenzene ug/L 20 102 60-14098 5 3020<0.34 20.4 19.5 1,3-Dichloropropane ug/L 20 106 60-140110 4 3020<0.28 21.2 22.0 1,4-Dichlorobenzene ug/L 20 97 60-14096 2 3020<0.33 19.5 19.1 2,2-Dichloropropane ug/L 20 102 60-140102 0 3020<0.39 20.4 20.3 2-Butanone (MEK)ug/L 40 103 60-140112 8 3040<4.0 41.2 44.6 2-Chlorotoluene ug/L 20 105 60-140101 4 3020<0.32 21.0 20.2 2-Hexanone ug/L 40 109 60-140113 4 3040<0.48 43.6 45.4 4-Chlorotoluene ug/L 20 100 60-14097 2 3020<0.32 19.9 19.5 4-Methyl-2-pentanone(MIBK)ug/L 40 105 60-140109 4 3040<2.7 42.0 43.7 Acetone ug/L 40 103 60-140106 3 3040<5.1 41.0 42.2 Benzene ug/L 20 103 60-140100 3 3020<0.34 20.5 19.9 Bromobenzene ug/L 20 106 60-140102 4 3020<0.29 21.2 20.4 Bromochloromethane ug/L 20 103 60-140109 6 3020<0.47 20.5 21.8 Bromodichloromethane ug/L 20 108 60-140105 3 3020<0.31 21.7 21.1 Bromoform ug/L 20 110 60-140111 1 3020<0.34 22.0 22.3 Bromomethane ug/L IH2011460-140131 14 3020<1.7 22.9 26.2 Carbon tetrachloride ug/L 20 110 60-140106 4 3020<0.33 22.0 21.1 Chlorobenzene ug/L 20 107 60-140107 1 3020<0.28 21.4 21.5 Chloroethane ug/L 20 118 60-140117 0 3020<0.65 23.6 23.5 Chloroform ug/L 20 98 60-14099 1 3020<0.35 19.6 19.7 Chloromethane ug/L 20 99 60-140103 3 3020<0.54 19.9 20.6 cis-1,2-Dichloroethene ug/L 20 105 60-140103 1 3020<0.38 21.0 20.7 cis-1,3-Dichloropropene ug/L 20 110 60-140108 2 3020<0.36 21.9 21.5 Dibromochloromethane ug/L 20 108 60-140105 3 3020<0.36 21.7 21.1 Dibromomethane ug/L 20 108 60-140106 2 3020<0.39 21.6 21.2 Dichlorodifluoromethane ug/L 20 115 60-140106 8 3020<0.35 22.9 21.2 Diisopropyl ether ug/L 20 97 60-14098 0 3020<0.31 19.4 19.5 Ethanol ug/L 800 112 60-140115 3 30800<72.2 896 919 Ethyl-tert-butyl ether ug/L 40 104 60-140104 0 3040<3.2 41.4 41.5 Ethylbenzene ug/L 20 104 60-140106 1 3020<0.30 20.9 21.2 Hexachloro-1,3-butadiene ug/L 20 114 60-140110 4 3020<1.5 22.9 22.1 Isopropylbenzene (Cumene) ug/L 20 109 60-140109 0 3020<0.33 21.8 21.7 m&p-Xylene ug/L 40 106 60-140105 1 3040<0.71 42.4 41.9 Methyl-tert-butyl ether ug/L 20 98 60-14097 1 3020<0.42 19.6 19.5 Methylene Chloride ug/L 20 106 60-140108 2 3020<2.0 21.3 21.7 n-Butylbenzene ug/L 20 104 60-14099 4 3020<0.49 20.8 19.9 n-Propylbenzene ug/L 20 107 60-140102 4 3020<0.34 21.3 20.4 Naphthalene ug/L 20 87 60-14090 4 3020<0.64 17.4 18.1 o-Xylene ug/L 20 109 60-140109 0 3020<0.34 21.7 21.7 p-Isopropyltoluene ug/L 20 106 60-140103 4 3020<0.41 21.3 20.5 sec-Butylbenzene ug/L 20 107 60-140101 6 3020<0.40 21.5 20.3 Styrene ug/L 20 104 60-140106 2 3020<0.29 20.8 21.1 tert-Amyl Alcohol ug/L 400 112 60-140114 2 30400<36.4 447 455 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 35 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92585372 MOORE'S EXXON 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. 3536792MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92585755003 3536793 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. tert-Amylmethyl ether ug/L 40 105 60-140101 3 3040<2.7 41.8 40.5 tert-Butyl Alcohol ug/L M120016260-140169 4 30200<26.8 324 337 tert-Butyl Formate ug/L P5160460-1402 30160<29.4 ND ND tert-Butylbenzene ug/L 20 93 60-14088 6 3020<0.32 18.7 17.7 Tetrachloroethene ug/L 20 106 60-140103 2 3020<0.29 21.1 20.7 Toluene ug/L 20 104 60-140101 3 3020<0.48 20.9 20.2 trans-1,2-Dichloroethene ug/L 20 102 60-140105 3 3020<0.40 20.4 20.9 trans-1,3-Dichloropropene ug/L 20 109 60-140108 1 3020<0.36 21.9 21.5 Trichloroethene ug/L 20 105 60-140102 3 3020<0.38 21.1 20.5 Trichlorofluoromethane ug/L 20 98 60-14092 6 3020<0.30 19.6 18.5 Vinyl chloride ug/L 20 108 60-140103 4 3020<0.39 21.5 20.7 Xylene (Total)ug/L 60 107 60-140106 1 3060<0.34 64.1 63.7 1,2-Dichloroethane-d4 (S)%97 70-13098 4-Bromofluorobenzene (S)%99 70-13099 Toluene-d8 (S)%100 70-13099 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 35 #=QL# QUALIFIERS Pace Project No.: Project: 92585372 MOORE'S EXXON 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 This analyte exceeded secondary source verification criteria low for the initial calibration. The reported results should be considered an estimated value.IL Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high.L1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 35 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92585372 MOORE'S EXXON Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92585372001 675771MW-1 SM 6200B 92585372002 675604MW-3R SM 6200B 92585372003 675606FB 01 SM 6200B 92585372004 675606TRIP 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: 02/04/2022 02:28 PM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 35 Page 33 of 35 Page 34 of 35 Page 35 of 35 #=CL# April 06, 2022 LIMS USE: FR - AL QUARLES LIMS OBJECT ID: 92596945 92596945 Project: Pace Project No.: RE: Al Quarles ATC Group Services LLC 7606 Whitehall Executive Cente Suite 800 Charlotte, NC 28273 MOORE'S EXXON SAMPLE KIT Dear Al Quarles: Enclosed are the analytical results for sample(s) received by the laboratory on April 04, 2022. 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, Bonnie Vang bonnie.vang@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 22 #=CP# CERTIFICATIONS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT 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 22 #=SS# SAMPLE SUMMARY Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Lab ID Sample ID Matrix Date Collected Date Received 92596945001 MW-1 Water 04/04/22 13:15 04/04/22 16:01 92596945002 MW-3R Water 04/04/22 12:50 04/04/22 16:01 92596945003 MW-14 Water 04/04/22 13:33 04/04/22 16:01 92596945004 MW-15 Water 04/04/22 13:50 04/04/22 16:01 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 22 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92596945001 MW-1 SM 6200B 70 PASI-CSAS 92596945002 MW-3R SM 6200B 70 PASI-CSAS 92596945003 MW-14 SM 6200B 70 PASI-CSAS 92596945004 MW-15 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 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-1 Lab ID:92596945001 Collected:04/04/22 13:15 Received:04/04/22 16:01 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV tert-Amyl Alcohol <18200 ug/L 04/06/22 02:46 75-85-45000018200500 tert-Amylmethyl ether <1330 ug/L 04/06/22 02:46 994-05-850001330500 Benzene 2290 ug/L 04/06/22 02:46 71-43-2250172500 Bromobenzene <145 ug/L 04/06/22 02:46 108-86-1250145500 Bromochloromethane <234 ug/L 04/06/22 02:46 74-97-5250234500 Bromodichloromethane <154 ug/L 04/06/22 02:46 75-27-4250154500 Bromoform <170 ug/L 04/06/22 02:46 75-25-2250170500 Bromomethane <830 ug/L 04/06/22 02:46 74-83-92500830500 tert-Butyl Alcohol <13400 ug/L 04/06/22 02:46 75-65-02500013400500 n-Butylbenzene <245 ug/L 04/06/22 02:46 104-51-8250245500 sec-Butylbenzene <200 ug/L 04/06/22 02:46 135-98-8250200500 tert-Butylbenzene <162 ug/L 04/06/22 02:46 98-06-6250162500 tert-Butyl Formate <14700 ug/L 04/06/22 02:46 762-75-42500014700500 Carbon tetrachloride <166 ug/L 04/06/22 02:46 56-23-5250166500 Chlorobenzene <142 ug/L 04/06/22 02:46 108-90-7250142500 Chloroethane <324 ug/L 04/06/22 02:46 75-00-3500324500 Chloroform <176 ug/L 04/06/22 02:46 67-66-3250176500 Chloromethane <270 ug/L 04/06/22 02:46 74-87-3500270500 2-Chlorotoluene <160 ug/L 04/06/22 02:46 95-49-8250160500 4-Chlorotoluene <162 ug/L 04/06/22 02:46 106-43-4250162500 1,2-Dibromo-3-chloropropane <170 ug/L 04/06/22 02:46 96-12-8500170500 Dibromochloromethane <180 ug/L 04/06/22 02:46 124-48-1250180500 1,2-Dibromoethane (EDB)<136 ug/L 04/06/22 02:46 106-93-4250136500 Dibromomethane <197 ug/L 04/06/22 02:46 74-95-3250197500 1,2-Dichlorobenzene <170 ug/L 04/06/22 02:46 95-50-1250170500 1,3-Dichlorobenzene <170 ug/L 04/06/22 02:46 541-73-1250170500 1,4-Dichlorobenzene <166 ug/L 04/06/22 02:46 106-46-7250166500 Dichlorodifluoromethane <173 ug/L 04/06/22 02:46 75-71-8 IH,L1, M0250173500 1,1-Dichloroethane <184 ug/L 04/06/22 02:46 75-34-3250184500 1,2-Dichloroethane <161 ug/L 04/06/22 02:46 107-06-2250161500 1,1-Dichloroethene <174 ug/L 04/06/22 02:46 75-35-4250174500 cis-1,2-Dichloroethene <192 ug/L 04/06/22 02:46 156-59-2250192500 trans-1,2-Dichloroethene <198 ug/L 04/06/22 02:46 156-60-5250198500 1,2-Dichloropropane <178 ug/L 04/06/22 02:46 78-87-5250178500 1,3-Dichloropropane <142 ug/L 04/06/22 02:46 142-28-9250142500 2,2-Dichloropropane <194 ug/L 04/06/22 02:46 594-20-7250194500 1,1-Dichloropropene <214 ug/L 04/06/22 02:46 563-58-6250214500 cis-1,3-Dichloropropene <182 ug/L 04/06/22 02:46 10061-01-5250182500 trans-1,3-Dichloropropene <182 ug/L 04/06/22 02:46 10061-02-6250182500 Diisopropyl ether 212J ug/L 04/06/22 02:46 108-20-3250154500 Ethanol <36100 ug/L 04/06/22 02:46 64-17-510000036100500 Ethylbenzene 4920 ug/L 04/06/22 02:46 100-41-4250152500 Ethyl-tert-butyl ether <1620 ug/L 04/06/22 02:46 637-92-350001620500 Hexachloro-1,3-butadiene <765 ug/L 04/06/22 02:46 87-68-31000765500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-1 Lab ID:92596945001 Collected:04/04/22 13:15 Received:04/04/22 16:01 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualMDLPQL Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)<166 ug/L 04/06/22 02:46 98-82-8250166500 Methylene Chloride 2820 ug/L 04/06/22 02:46 75-09-21000975500 Methyl-tert-butyl ether <211 ug/L 04/06/22 02:46 1634-04-4250211500 Naphthalene 453J ug/L 04/06/22 02:46 91-20-31000322500 n-Propylbenzene 319 ug/L 04/06/22 02:46 103-65-1250170500 Styrene <146 ug/L 04/06/22 02:46 100-42-5250146500 1,1,1,2-Tetrachloroethane <156 ug/L 04/06/22 02:46 630-20-6250156500 1,1,2,2-Tetrachloroethane <112 ug/L 04/06/22 02:46 79-34-5250112500 Tetrachloroethene <146 ug/L 04/06/22 02:46 127-18-4250146500 Toluene 79400 ug/L 04/06/22 02:46 108-88-3 M1250242500 1,2,3-Trichlorobenzene <403 ug/L 04/06/22 02:46 87-61-61000403500 1,2,4-Trichlorobenzene <320 ug/L 04/06/22 02:46 120-82-11000320500 1,1,1-Trichloroethane <166 ug/L 04/06/22 02:46 71-55-6250166500 1,1,2-Trichloroethane <162 ug/L 04/06/22 02:46 79-00-5250162500 Trichloroethene <192 ug/L 04/06/22 02:46 79-01-6250192500 Trichlorofluoromethane <149 ug/L 04/06/22 02:46 75-69-4500149500 1,2,3-Trichloropropane <130 ug/L 04/06/22 02:46 96-18-4250130500 1,2,4-Trimethylbenzene 2820 ug/L 04/06/22 02:46 95-63-6250248500 1,3,5-Trimethylbenzene 814 ug/L 04/06/22 02:46 108-67-8250166500 Vinyl chloride <193 ug/L 04/06/22 02:46 75-01-4500193500 Xylene (Total)30700 ug/L 04/06/22 02:46 1330-20-7500169500 m&p-Xylene 21900 ug/L 04/06/22 02:46 179601-23-1500354500 o-Xylene 8800 ug/L 04/06/22 02:46 95-47-6250169500 Surrogates 1,2-Dichloroethane-d4 (S)109 %04/06/22 02:46 17060-07-070-130 500 4-Bromofluorobenzene (S)104 %04/06/22 02:46 460-00-470-130 500 Toluene-d8 (S)102 %04/06/22 02:46 2037-26-570-130 500 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-3R Lab ID:92596945002 Collected:04/04/22 12:50 Received:04/04/22 16:01 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 04/06/22 00:40 75-85-410036.4 1 tert-Amylmethyl ether <2.7 ug/L 04/06/22 00:40 994-05-810.0 2.7 1 Benzene <0.34 ug/L 04/06/22 00:40 71-43-20.50 0.34 1 Bromobenzene <0.29 ug/L 04/06/22 00:40 108-86-10.50 0.29 1 Bromochloromethane <0.47 ug/L 04/06/22 00:40 74-97-50.50 0.47 1 Bromodichloromethane <0.31 ug/L 04/06/22 00:40 75-27-40.50 0.31 1 Bromoform <0.34 ug/L 04/06/22 00:40 75-25-20.50 0.34 1 Bromomethane <1.7 ug/L 04/06/22 00:40 74-83-95.0 1.7 1 tert-Butyl Alcohol <26.8 ug/L 04/06/22 00:40 75-65-050.0 26.8 1 n-Butylbenzene <0.49 ug/L 04/06/22 00:40 104-51-80.50 0.49 1 sec-Butylbenzene <0.40 ug/L 04/06/22 00:40 135-98-80.50 0.40 1 tert-Butylbenzene <0.32 ug/L 04/06/22 00:40 98-06-60.50 0.32 1 tert-Butyl Formate <29.4 ug/L 04/06/22 00:40 762-75-450.0 29.4 1 Carbon tetrachloride <0.33 ug/L 04/06/22 00:40 56-23-50.50 0.33 1 Chlorobenzene <0.28 ug/L 04/06/22 00:40 108-90-70.50 0.28 1 Chloroethane <0.65 ug/L 04/06/22 00:40 75-00-31.0 0.65 1 Chloroform <0.35 ug/L 04/06/22 00:40 67-66-30.50 0.35 1 Chloromethane <0.54 ug/L 04/06/22 00:40 74-87-31.0 0.54 1 2-Chlorotoluene <0.32 ug/L 04/06/22 00:40 95-49-80.50 0.32 1 4-Chlorotoluene <0.32 ug/L 04/06/22 00:40 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane <0.34 ug/L 04/06/22 00:40 96-12-81.0 0.34 1 Dibromochloromethane <0.36 ug/L 04/06/22 00:40 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)<0.27 ug/L 04/06/22 00:40 106-93-40.50 0.27 1 Dibromomethane <0.39 ug/L 04/06/22 00:40 74-95-30.50 0.39 1 1,2-Dichlorobenzene <0.34 ug/L 04/06/22 00:40 95-50-10.50 0.34 1 1,3-Dichlorobenzene <0.34 ug/L 04/06/22 00:40 541-73-10.50 0.34 1 1,4-Dichlorobenzene <0.33 ug/L 04/06/22 00:40 106-46-70.50 0.33 1 Dichlorodifluoromethane <0.35 ug/L 04/06/22 00:40 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane <0.37 ug/L 04/06/22 00:40 75-34-30.50 0.37 1 1,2-Dichloroethane <0.32 ug/L 04/06/22 00:40 107-06-20.50 0.32 1 1,1-Dichloroethene <0.35 ug/L 04/06/22 00:40 75-35-40.50 0.35 1 cis-1,2-Dichloroethene <0.38 ug/L 04/06/22 00:40 156-59-20.50 0.38 1 trans-1,2-Dichloroethene <0.40 ug/L 04/06/22 00:40 156-60-50.50 0.40 1 1,2-Dichloropropane <0.36 ug/L 04/06/22 00:40 78-87-50.50 0.36 1 1,3-Dichloropropane <0.28 ug/L 04/06/22 00:40 142-28-90.50 0.28 1 2,2-Dichloropropane <0.39 ug/L 04/06/22 00:40 594-20-70.50 0.39 1 1,1-Dichloropropene <0.43 ug/L 04/06/22 00:40 563-58-60.50 0.43 1 cis-1,3-Dichloropropene <0.36 ug/L 04/06/22 00:40 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene <0.36 ug/L 04/06/22 00:40 10061-02-60.50 0.36 1 Diisopropyl ether <0.31 ug/L 04/06/22 00:40 108-20-30.50 0.31 1 Ethanol <72.2 ug/L 04/06/22 00:40 64-17-520072.2 1 Ethylbenzene <0.30 ug/L 04/06/22 00:40 100-41-40.50 0.30 1 Ethyl-tert-butyl ether <3.2 ug/L 04/06/22 00:40 637-92-310.0 3.2 1 Hexachloro-1,3-butadiene <1.5 ug/L 04/06/22 00:40 87-68-32.0 1.5 1 Isopropylbenzene (Cumene)<0.33 ug/L 04/06/22 00:40 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-3R Lab ID:92596945002 Collected:04/04/22 12:50 Received:04/04/22 16:01 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 04/06/22 00:40 75-09-22.0 2.0 1 Methyl-tert-butyl ether <0.42 ug/L 04/06/22 00:40 1634-04-40.50 0.42 1 Naphthalene <0.64 ug/L 04/06/22 00:40 91-20-32.0 0.64 1 n-Propylbenzene <0.34 ug/L 04/06/22 00:40 103-65-10.50 0.34 1 Styrene <0.29 ug/L 04/06/22 00:40 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane <0.31 ug/L 04/06/22 00:40 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane <0.22 ug/L 04/06/22 00:40 79-34-50.50 0.22 1 Tetrachloroethene <0.29 ug/L 04/06/22 00:40 127-18-40.50 0.29 1 Toluene <0.48 ug/L 04/06/22 00:40 108-88-30.50 0.48 1 1,2,3-Trichlorobenzene <0.81 ug/L 04/06/22 00:40 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene <0.64 ug/L 04/06/22 00:40 120-82-12.0 0.64 1 1,1,1-Trichloroethane <0.33 ug/L 04/06/22 00:40 71-55-60.50 0.33 1 1,1,2-Trichloroethane <0.32 ug/L 04/06/22 00:40 79-00-50.50 0.32 1 Trichloroethene <0.38 ug/L 04/06/22 00:40 79-01-60.50 0.38 1 Trichlorofluoromethane <0.30 ug/L 04/06/22 00:40 75-69-41.0 0.30 1 1,2,3-Trichloropropane <0.26 ug/L 04/06/22 00:40 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene <0.50 ug/L 04/06/22 00:40 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene <0.33 ug/L 04/06/22 00:40 108-67-80.50 0.33 1 Vinyl chloride <0.39 ug/L 04/06/22 00:40 75-01-41.0 0.39 1 Xylene (Total)<0.34 ug/L 04/06/22 00:40 1330-20-71.0 0.34 1 m&p-Xylene <0.71 ug/L 04/06/22 00:40 179601-23-11.0 0.71 1 o-Xylene <0.34 ug/L 04/06/22 00:40 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)110 %04/06/22 00:40 17060-07-070-130 1 4-Bromofluorobenzene (S)101 %04/06/22 00:40 460-00-470-130 1 Toluene-d8 (S)100 %04/06/22 00:40 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-14 Lab ID:92596945003 Collected:04/04/22 13:33 Received:04/04/22 16:01 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 04/06/22 03:58 75-85-410036.4 1 tert-Amylmethyl ether <2.7 ug/L 04/06/22 03:58 994-05-810.0 2.7 1 Benzene <0.34 ug/L 04/06/22 03:58 71-43-20.50 0.34 1 Bromobenzene <0.29 ug/L 04/06/22 03:58 108-86-10.50 0.29 1 Bromochloromethane <0.47 ug/L 04/06/22 03:58 74-97-50.50 0.47 1 Bromodichloromethane <0.31 ug/L 04/06/22 03:58 75-27-40.50 0.31 1 Bromoform <0.34 ug/L 04/06/22 03:58 75-25-20.50 0.34 1 Bromomethane <1.7 ug/L 04/06/22 03:58 74-83-95.0 1.7 1 tert-Butyl Alcohol <26.8 ug/L 04/06/22 03:58 75-65-050.0 26.8 1 n-Butylbenzene <0.49 ug/L 04/06/22 03:58 104-51-80.50 0.49 1 sec-Butylbenzene <0.40 ug/L 04/06/22 03:58 135-98-80.50 0.40 1 tert-Butylbenzene <0.32 ug/L 04/06/22 03:58 98-06-60.50 0.32 1 tert-Butyl Formate <29.4 ug/L 04/06/22 03:58 762-75-450.0 29.4 1 Carbon tetrachloride <0.33 ug/L 04/06/22 03:58 56-23-50.50 0.33 1 Chlorobenzene <0.28 ug/L 04/06/22 03:58 108-90-70.50 0.28 1 Chloroethane <0.65 ug/L 04/06/22 03:58 75-00-31.0 0.65 1 Chloroform <0.35 ug/L 04/06/22 03:58 67-66-30.50 0.35 1 Chloromethane <0.54 ug/L 04/06/22 03:58 74-87-31.0 0.54 1 2-Chlorotoluene <0.32 ug/L 04/06/22 03:58 95-49-80.50 0.32 1 4-Chlorotoluene <0.32 ug/L 04/06/22 03:58 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane <0.34 ug/L 04/06/22 03:58 96-12-81.0 0.34 1 Dibromochloromethane <0.36 ug/L 04/06/22 03:58 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)<0.27 ug/L 04/06/22 03:58 106-93-40.50 0.27 1 Dibromomethane <0.39 ug/L 04/06/22 03:58 74-95-30.50 0.39 1 1,2-Dichlorobenzene <0.34 ug/L 04/06/22 03:58 95-50-10.50 0.34 1 1,3-Dichlorobenzene <0.34 ug/L 04/06/22 03:58 541-73-10.50 0.34 1 1,4-Dichlorobenzene <0.33 ug/L 04/06/22 03:58 106-46-70.50 0.33 1 Dichlorodifluoromethane <0.35 ug/L 04/06/22 03:58 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane <0.37 ug/L 04/06/22 03:58 75-34-30.50 0.37 1 1,2-Dichloroethane <0.32 ug/L 04/06/22 03:58 107-06-20.50 0.32 1 1,1-Dichloroethene <0.35 ug/L 04/06/22 03:58 75-35-40.50 0.35 1 cis-1,2-Dichloroethene <0.38 ug/L 04/06/22 03:58 156-59-20.50 0.38 1 trans-1,2-Dichloroethene <0.40 ug/L 04/06/22 03:58 156-60-50.50 0.40 1 1,2-Dichloropropane <0.36 ug/L 04/06/22 03:58 78-87-50.50 0.36 1 1,3-Dichloropropane <0.28 ug/L 04/06/22 03:58 142-28-90.50 0.28 1 2,2-Dichloropropane <0.39 ug/L 04/06/22 03:58 594-20-70.50 0.39 1 1,1-Dichloropropene <0.43 ug/L 04/06/22 03:58 563-58-60.50 0.43 1 cis-1,3-Dichloropropene <0.36 ug/L 04/06/22 03:58 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene <0.36 ug/L 04/06/22 03:58 10061-02-60.50 0.36 1 Diisopropyl ether <0.31 ug/L 04/06/22 03:58 108-20-30.50 0.31 1 Ethanol <72.2 ug/L 04/06/22 03:58 64-17-520072.2 1 Ethylbenzene <0.30 ug/L 04/06/22 03:58 100-41-40.50 0.30 1 Ethyl-tert-butyl ether <3.2 ug/L 04/06/22 03:58 637-92-310.0 3.2 1 Hexachloro-1,3-butadiene <1.5 ug/L 04/06/22 03:58 87-68-32.0 1.5 1 Isopropylbenzene (Cumene)<0.33 ug/L 04/06/22 03:58 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-14 Lab ID:92596945003 Collected:04/04/22 13:33 Received:04/04/22 16:01 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 04/06/22 03:58 75-09-22.0 2.0 1 Methyl-tert-butyl ether <0.42 ug/L 04/06/22 03:58 1634-04-40.50 0.42 1 Naphthalene <0.64 ug/L 04/06/22 03:58 91-20-32.0 0.64 1 n-Propylbenzene <0.34 ug/L 04/06/22 03:58 103-65-10.50 0.34 1 Styrene <0.29 ug/L 04/06/22 03:58 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane <0.31 ug/L 04/06/22 03:58 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane <0.22 ug/L 04/06/22 03:58 79-34-50.50 0.22 1 Tetrachloroethene <0.29 ug/L 04/06/22 03:58 127-18-40.50 0.29 1 Toluene <0.48 ug/L 04/06/22 03:58 108-88-30.50 0.48 1 1,2,3-Trichlorobenzene <0.81 ug/L 04/06/22 03:58 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene <0.64 ug/L 04/06/22 03:58 120-82-12.0 0.64 1 1,1,1-Trichloroethane <0.33 ug/L 04/06/22 03:58 71-55-60.50 0.33 1 1,1,2-Trichloroethane <0.32 ug/L 04/06/22 03:58 79-00-50.50 0.32 1 Trichloroethene <0.38 ug/L 04/06/22 03:58 79-01-60.50 0.38 1 Trichlorofluoromethane <0.30 ug/L 04/06/22 03:58 75-69-41.0 0.30 1 1,2,3-Trichloropropane <0.26 ug/L 04/06/22 03:58 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene <0.50 ug/L 04/06/22 03:58 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene <0.33 ug/L 04/06/22 03:58 108-67-80.50 0.33 1 Vinyl chloride <0.39 ug/L 04/06/22 03:58 75-01-41.0 0.39 1 Xylene (Total)<0.34 ug/L 04/06/22 03:58 1330-20-71.0 0.34 1 m&p-Xylene <0.71 ug/L 04/06/22 03:58 179601-23-11.0 0.71 1 o-Xylene <0.34 ug/L 04/06/22 03:58 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)115 %04/06/22 03:58 17060-07-070-130 1 4-Bromofluorobenzene (S)105 %04/06/22 03:58 460-00-470-130 1 Toluene-d8 (S)102 %04/06/22 03:58 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-15 Lab ID:92596945004 Collected:04/04/22 13:50 Received:04/04/22 16:01 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 04/06/22 04:16 75-85-410036.4 1 tert-Amylmethyl ether <2.7 ug/L 04/06/22 04:16 994-05-810.0 2.7 1 Benzene <0.34 ug/L 04/06/22 04:16 71-43-20.50 0.34 1 Bromobenzene <0.29 ug/L 04/06/22 04:16 108-86-10.50 0.29 1 Bromochloromethane <0.47 ug/L 04/06/22 04:16 74-97-50.50 0.47 1 Bromodichloromethane <0.31 ug/L 04/06/22 04:16 75-27-40.50 0.31 1 Bromoform <0.34 ug/L 04/06/22 04:16 75-25-20.50 0.34 1 Bromomethane <1.7 ug/L 04/06/22 04:16 74-83-95.0 1.7 1 tert-Butyl Alcohol <26.8 ug/L 04/06/22 04:16 75-65-050.0 26.8 1 n-Butylbenzene <0.49 ug/L 04/06/22 04:16 104-51-80.50 0.49 1 sec-Butylbenzene <0.40 ug/L 04/06/22 04:16 135-98-80.50 0.40 1 tert-Butylbenzene <0.32 ug/L 04/06/22 04:16 98-06-60.50 0.32 1 tert-Butyl Formate <29.4 ug/L 04/06/22 04:16 762-75-450.0 29.4 1 Carbon tetrachloride <0.33 ug/L 04/06/22 04:16 56-23-50.50 0.33 1 Chlorobenzene <0.28 ug/L 04/06/22 04:16 108-90-70.50 0.28 1 Chloroethane <0.65 ug/L 04/06/22 04:16 75-00-31.0 0.65 1 Chloroform <0.35 ug/L 04/06/22 04:16 67-66-30.50 0.35 1 Chloromethane <0.54 ug/L 04/06/22 04:16 74-87-31.0 0.54 1 2-Chlorotoluene <0.32 ug/L 04/06/22 04:16 95-49-80.50 0.32 1 4-Chlorotoluene <0.32 ug/L 04/06/22 04:16 106-43-40.50 0.32 1 1,2-Dibromo-3-chloropropane <0.34 ug/L 04/06/22 04:16 96-12-81.0 0.34 1 Dibromochloromethane <0.36 ug/L 04/06/22 04:16 124-48-10.50 0.36 1 1,2-Dibromoethane (EDB)<0.27 ug/L 04/06/22 04:16 106-93-40.50 0.27 1 Dibromomethane <0.39 ug/L 04/06/22 04:16 74-95-30.50 0.39 1 1,2-Dichlorobenzene <0.34 ug/L 04/06/22 04:16 95-50-10.50 0.34 1 1,3-Dichlorobenzene <0.34 ug/L 04/06/22 04:16 541-73-10.50 0.34 1 1,4-Dichlorobenzene <0.33 ug/L 04/06/22 04:16 106-46-70.50 0.33 1 Dichlorodifluoromethane <0.35 ug/L 04/06/22 04:16 75-71-8 IH,L10.50 0.35 1 1,1-Dichloroethane <0.37 ug/L 04/06/22 04:16 75-34-30.50 0.37 1 1,2-Dichloroethane <0.32 ug/L 04/06/22 04:16 107-06-20.50 0.32 1 1,1-Dichloroethene <0.35 ug/L 04/06/22 04:16 75-35-40.50 0.35 1 cis-1,2-Dichloroethene <0.38 ug/L 04/06/22 04:16 156-59-20.50 0.38 1 trans-1,2-Dichloroethene <0.40 ug/L 04/06/22 04:16 156-60-50.50 0.40 1 1,2-Dichloropropane <0.36 ug/L 04/06/22 04:16 78-87-50.50 0.36 1 1,3-Dichloropropane <0.28 ug/L 04/06/22 04:16 142-28-90.50 0.28 1 2,2-Dichloropropane <0.39 ug/L 04/06/22 04:16 594-20-70.50 0.39 1 1,1-Dichloropropene <0.43 ug/L 04/06/22 04:16 563-58-60.50 0.43 1 cis-1,3-Dichloropropene <0.36 ug/L 04/06/22 04:16 10061-01-50.50 0.36 1 trans-1,3-Dichloropropene <0.36 ug/L 04/06/22 04:16 10061-02-60.50 0.36 1 Diisopropyl ether <0.31 ug/L 04/06/22 04:16 108-20-30.50 0.31 1 Ethanol <72.2 ug/L 04/06/22 04:16 64-17-520072.2 1 Ethylbenzene 0.47J ug/L 04/06/22 04:16 100-41-40.50 0.30 1 Ethyl-tert-butyl ether <3.2 ug/L 04/06/22 04:16 637-92-310.0 3.2 1 Hexachloro-1,3-butadiene <1.5 ug/L 04/06/22 04:16 87-68-32.0 1.5 1 Isopropylbenzene (Cumene)<0.33 ug/L 04/06/22 04:16 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 22 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Sample:MW-15 Lab ID:92596945004 Collected:04/04/22 13:50 Received:04/04/22 16:01 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 04/06/22 04:16 75-09-22.0 2.0 1 Methyl-tert-butyl ether <0.42 ug/L 04/06/22 04:16 1634-04-40.50 0.42 1 Naphthalene <0.64 ug/L 04/06/22 04:16 91-20-32.0 0.64 1 n-Propylbenzene <0.34 ug/L 04/06/22 04:16 103-65-10.50 0.34 1 Styrene 0.66 ug/L 04/06/22 04:16 100-42-50.50 0.29 1 1,1,1,2-Tetrachloroethane <0.31 ug/L 04/06/22 04:16 630-20-60.50 0.31 1 1,1,2,2-Tetrachloroethane <0.22 ug/L 04/06/22 04:16 79-34-50.50 0.22 1 Tetrachloroethene <0.29 ug/L 04/06/22 04:16 127-18-40.50 0.29 1 Toluene 0.97 ug/L 04/06/22 04:16 108-88-30.50 0.48 1 1,2,3-Trichlorobenzene <0.81 ug/L 04/06/22 04:16 87-61-62.0 0.81 1 1,2,4-Trichlorobenzene <0.64 ug/L 04/06/22 04:16 120-82-12.0 0.64 1 1,1,1-Trichloroethane <0.33 ug/L 04/06/22 04:16 71-55-60.50 0.33 1 1,1,2-Trichloroethane <0.32 ug/L 04/06/22 04:16 79-00-50.50 0.32 1 Trichloroethene <0.38 ug/L 04/06/22 04:16 79-01-60.50 0.38 1 Trichlorofluoromethane <0.30 ug/L 04/06/22 04:16 75-69-41.0 0.30 1 1,2,3-Trichloropropane <0.26 ug/L 04/06/22 04:16 96-18-40.50 0.26 1 1,2,4-Trimethylbenzene <0.50 ug/L 04/06/22 04:16 95-63-60.50 0.50 1 1,3,5-Trimethylbenzene <0.33 ug/L 04/06/22 04:16 108-67-80.50 0.33 1 Vinyl chloride <0.39 ug/L 04/06/22 04:16 75-01-41.0 0.39 1 Xylene (Total)1.3 ug/L 04/06/22 04:16 1330-20-71.0 0.34 1 m&p-Xylene 0.92J ug/L 04/06/22 04:16 179601-23-11.0 0.71 1 o-Xylene 0.37J ug/L 04/06/22 04:16 95-47-60.50 0.34 1 Surrogates 1,2-Dichloroethane-d4 (S)114 %04/06/22 04:16 17060-07-070-130 1 4-Bromofluorobenzene (S)104 %04/06/22 04:16 460-00-470-130 1 Toluene-d8 (S)101 %04/06/22 04:16 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT 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: 689423 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92596945001, 92596945002, 92596945003, 92596945004 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:3602478 Associated Lab Samples:92596945001, 92596945002, 92596945003, 92596945004 Matrix:Water AnalyzedMDL 1,1,1,2-Tetrachloroethane ug/L <0.31 0.50 04/05/22 22:520.31 1,1,1-Trichloroethane ug/L <0.33 0.50 04/05/22 22:520.33 1,1,2,2-Tetrachloroethane ug/L <0.22 0.50 04/05/22 22:520.22 1,1,2-Trichloroethane ug/L <0.32 0.50 04/05/22 22:520.32 1,1-Dichloroethane ug/L <0.37 0.50 04/05/22 22:520.37 1,1-Dichloroethene ug/L <0.35 0.50 04/05/22 22:520.35 1,1-Dichloropropene ug/L <0.43 0.50 04/05/22 22:520.43 1,2,3-Trichlorobenzene ug/L <0.81 2.0 04/05/22 22:520.81 1,2,3-Trichloropropane ug/L <0.26 0.50 04/05/22 22:520.26 1,2,4-Trichlorobenzene ug/L <0.64 2.0 04/05/22 22:520.64 1,2,4-Trimethylbenzene ug/L <0.50 0.50 04/05/22 22:520.50 1,2-Dibromo-3-chloropropane ug/L <0.34 1.0 04/05/22 22:520.34 1,2-Dibromoethane (EDB)ug/L <0.27 0.50 04/05/22 22:520.27 1,2-Dichlorobenzene ug/L <0.34 0.50 04/05/22 22:520.34 1,2-Dichloroethane ug/L <0.32 0.50 04/05/22 22:520.32 1,2-Dichloropropane ug/L <0.36 0.50 04/05/22 22:520.36 1,3,5-Trimethylbenzene ug/L <0.33 0.50 04/05/22 22:520.33 1,3-Dichlorobenzene ug/L <0.34 0.50 04/05/22 22:520.34 1,3-Dichloropropane ug/L <0.28 0.50 04/05/22 22:520.28 1,4-Dichlorobenzene ug/L <0.33 0.50 04/05/22 22:520.33 2,2-Dichloropropane ug/L <0.39 0.50 04/05/22 22:520.39 2-Chlorotoluene ug/L <0.32 0.50 04/05/22 22:520.32 4-Chlorotoluene ug/L <0.32 0.50 04/05/22 22:520.32 Benzene ug/L <0.34 0.50 04/05/22 22:520.34 Bromobenzene ug/L <0.29 0.50 04/05/22 22:520.29 Bromochloromethane ug/L <0.47 0.50 04/05/22 22:520.47 Bromodichloromethane ug/L <0.31 0.50 04/05/22 22:520.31 Bromoform ug/L <0.34 0.50 04/05/22 22:520.34 Bromomethane ug/L <1.7 5.0 04/05/22 22:521.7 Carbon tetrachloride ug/L <0.33 0.50 04/05/22 22:520.33 Chlorobenzene ug/L <0.28 0.50 04/05/22 22:520.28 Chloroethane ug/L <0.65 1.0 04/05/22 22:520.65 Chloroform ug/L <0.35 0.50 04/05/22 22:520.35 Chloromethane ug/L <0.54 1.0 04/05/22 22:520.54 cis-1,2-Dichloroethene ug/L <0.38 0.50 04/05/22 22:520.38 cis-1,3-Dichloropropene ug/L <0.36 0.50 04/05/22 22:520.36 Dibromochloromethane ug/L <0.36 0.50 04/05/22 22:520.36 Dibromomethane ug/L <0.39 0.50 04/05/22 22:520.39 Dichlorodifluoromethane ug/L <0.35 0.50 IH04/05/22 22:520.35 Diisopropyl ether ug/L <0.31 0.50 04/05/22 22:520.31 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT 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:3602478 Associated Lab Samples:92596945001, 92596945002, 92596945003, 92596945004 Matrix:Water AnalyzedMDL Ethanol ug/L <72.2 200 04/05/22 22:5272.2 Ethyl-tert-butyl ether ug/L <3.2 10.0 04/05/22 22:523.2 Ethylbenzene ug/L <0.30 0.50 04/05/22 22:520.30 Hexachloro-1,3-butadiene ug/L <1.5 2.0 04/05/22 22:521.5 Isopropylbenzene (Cumene)ug/L <0.33 0.50 04/05/22 22:520.33 m&p-Xylene ug/L <0.71 1.0 04/05/22 22:520.71 Methyl-tert-butyl ether ug/L <0.42 0.50 04/05/22 22:520.42 Methylene Chloride ug/L <2.0 2.0 04/05/22 22:522.0 n-Butylbenzene ug/L <0.49 0.50 04/05/22 22:520.49 n-Propylbenzene ug/L <0.34 0.50 04/05/22 22:520.34 Naphthalene ug/L <0.64 2.0 04/05/22 22:520.64 o-Xylene ug/L <0.34 0.50 04/05/22 22:520.34 sec-Butylbenzene ug/L <0.40 0.50 04/05/22 22:520.40 Styrene ug/L <0.29 0.50 04/05/22 22:520.29 tert-Amyl Alcohol ug/L <36.4 100 04/05/22 22:5236.4 tert-Amylmethyl ether ug/L <2.7 10.0 04/05/22 22:522.7 tert-Butyl Alcohol ug/L <26.8 50.0 04/05/22 22:5226.8 tert-Butyl Formate ug/L <29.4 50.0 04/05/22 22:5229.4 tert-Butylbenzene ug/L <0.32 0.50 04/05/22 22:520.32 Tetrachloroethene ug/L <0.29 0.50 04/05/22 22:520.29 Toluene ug/L <0.48 0.50 04/05/22 22:520.48 trans-1,2-Dichloroethene ug/L <0.40 0.50 04/05/22 22:520.40 trans-1,3-Dichloropropene ug/L <0.36 0.50 04/05/22 22:520.36 Trichloroethene ug/L <0.38 0.50 04/05/22 22:520.38 Trichlorofluoromethane ug/L <0.30 1.0 04/05/22 22:520.30 Vinyl chloride ug/L <0.39 1.0 04/05/22 22:520.39 Xylene (Total)ug/L <0.34 1.0 04/05/22 22:520.34 1,2-Dichloroethane-d4 (S)%113 70-130 04/05/22 22:52 4-Bromofluorobenzene (S)%103 70-130 04/05/22 22:52 Toluene-d8 (S)%99 70-130 04/05/22 22:52 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 3602479LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 53.350 107 60-140 1,1,1-Trichloroethane ug/L 49.850 100 60-140 1,1,2,2-Tetrachloroethane ug/L 52.550 105 60-140 1,1,2-Trichloroethane ug/L 52.350 105 60-140 1,1-Dichloroethane ug/L 47.050 94 60-140 1,1-Dichloroethene ug/L 50.050 100 60-140 1,1-Dichloropropene ug/L 49.150 98 60-140 1,2,3-Trichlorobenzene ug/L 53.350 107 60-140 1,2,3-Trichloropropane ug/L 51.550 103 60-140 1,2,4-Trichlorobenzene ug/L 55.550 111 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT 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. 3602479LABORATORY CONTROL SAMPLE: LCSSpike 1,2,4-Trimethylbenzene ug/L 51.250 102 60-140 1,2-Dibromo-3-chloropropane ug/L 53.850 108 60-140 1,2-Dibromoethane (EDB)ug/L 54.850 110 60-140 1,2-Dichlorobenzene ug/L 53.650 107 60-140 1,2-Dichloroethane ug/L 49.050 98 60-140 1,2-Dichloropropane ug/L 52.650 105 60-140 1,3,5-Trimethylbenzene ug/L 52.350 105 60-140 1,3-Dichlorobenzene ug/L 55.150 110 60-140 1,3-Dichloropropane ug/L 52.450 105 60-140 1,4-Dichlorobenzene ug/L 51.450 103 60-140 2,2-Dichloropropane ug/L 51.450 103 60-140 2-Chlorotoluene ug/L 51.850 104 60-140 4-Chlorotoluene ug/L 51.850 104 60-140 Benzene ug/L 46.950 94 60-140 Bromobenzene ug/L 52.250 104 60-140 Bromochloromethane ug/L 43.550 87 60-140 Bromodichloromethane ug/L 55.150 110 60-140 Bromoform ug/L 51.650 103 60-140 Bromomethane ug/L 46.650 93 60-140 Carbon tetrachloride ug/L 63.950 128 60-140 Chlorobenzene ug/L 52.450 105 60-140 Chloroethane ug/L 55.550 111 60-140 Chloroform ug/L 49.850 100 60-140 Chloromethane ug/L 55.650 111 60-140 cis-1,2-Dichloroethene ug/L 47.350 95 60-140 cis-1,3-Dichloropropene ug/L 55.350 111 60-140 Dibromochloromethane ug/L 55.950 112 60-140 Dibromomethane ug/L 52.850 106 60-140 Dichlorodifluoromethane ug/L 88.2 IH,L15017660-140 Diisopropyl ether ug/L 50.150 100 60-140 Ethanol ug/L 19202000 96 60-140 Ethyl-tert-butyl ether ug/L 102100 102 60-140 Ethylbenzene ug/L 50.950 102 60-140 Hexachloro-1,3-butadiene ug/L 57.950 116 60-140 Isopropylbenzene (Cumene)ug/L 49.950 100 60-140 m&p-Xylene ug/L 104100 104 60-140 Methyl-tert-butyl ether ug/L 53.350 107 60-140 Methylene Chloride ug/L 53.650 107 60-140 n-Butylbenzene ug/L 54.350 109 60-140 n-Propylbenzene ug/L 50.950 102 60-140 Naphthalene ug/L 55.450 111 60-140 o-Xylene ug/L 52.150 104 60-140 sec-Butylbenzene ug/L 53.250 106 60-140 Styrene ug/L 52.050 104 60-140 tert-Amyl Alcohol ug/L 11601000 116 60-140 tert-Amylmethyl ether ug/L 112100 112 60-140 tert-Butyl Alcohol ug/L 579500 116 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT 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. 3602479LABORATORY CONTROL SAMPLE: LCSSpike tert-Butyl Formate ug/L 428400 107 60-140 tert-Butylbenzene ug/L 44.550 89 60-140 Tetrachloroethene ug/L 53.150 106 60-140 Toluene ug/L 48.950 98 60-140 trans-1,2-Dichloroethene ug/L 48.450 97 60-140 trans-1,3-Dichloropropene ug/L 52.050 104 60-140 Trichloroethene ug/L 52.850 106 60-140 Trichlorofluoromethane ug/L 47.150 94 60-140 Vinyl chloride ug/L 53.150 106 60-140 Xylene (Total)ug/L 156150 104 60-140 1,2-Dichloroethane-d4 (S)%100 70-130 4-Bromofluorobenzene (S)%102 70-130 Toluene-d8 (S)%103 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 3602480MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92596945001 3602481 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 10000 108 60-140105 3 3010000<156 10800 10500 1,1,1-Trichloroethane ug/L 10000 114 60-140108 6 3010000<166 11400 10800 1,1,2,2-Tetrachloroethane ug/L 10000 102 60-14098 5 3010000<112 10200 9760 1,1,2-Trichloroethane ug/L 10000 106 60-140105 1 3010000<162 10600 10500 1,1-Dichloroethane ug/L 10000 105 60-140103 2 3010000<184 10500 10300 1,1-Dichloroethene ug/L 10000 109 60-140115 6 3010000<174 10900 11500 1,1-Dichloropropene ug/L 10000 109 60-140110 1 3010000<214 10900 11000 1,2,3-Trichlorobenzene ug/L 10000 98 60-14097 2 3010000<403 9850 9680 1,2,3-Trichloropropane ug/L 10000 102 60-140100 2 3010000<130 10200 10000 1,2,4-Trichlorobenzene ug/L 10000 101 60-140106 5 3010000<320 10100 10600 1,2,4-Trimethylbenzene ug/L 10000 103 60-140105 2 301000028201310013300 1,2-Dibromo-3- chloropropane ug/L 10000 102 60-14094 7 3010000<170 10200 9440 1,2-Dibromoethane (EDB)ug/L 10000 108 60-140111 3 3010000<136 10800 11100 1,2-Dichlorobenzene ug/L 10000 105 60-140101 4 3010000<170 10500 10100 1,2-Dichloroethane ug/L 10000 109 60-140106 2 3010000<161 10900 10600 1,2-Dichloropropane ug/L 10000 110 60-140108 1 3010000<178 11000 10800 1,3,5-Trimethylbenzene ug/L 10000 106 60-140107 1 30100008141140011500 1,3-Dichlorobenzene ug/L 10000 110 60-140107 2 3010000<170 11000 10700 1,3-Dichloropropane ug/L 10000 104 60-140101 2 3010000<142 10400 10100 1,4-Dichlorobenzene ug/L 10000 101 60-140101 0 3010000<166 10100 10100 2,2-Dichloropropane ug/L 10000 93 60-14096 4 3010000<194 9290 9630 2-Chlorotoluene ug/L 10000 101 60-140106 5 3010000<160 10100 10600 4-Chlorotoluene ug/L 10000 105 60-140108 3 3010000<162 10500 10800 Benzene ug/L 10000 94 60-14096 1 301000022901170011800 Bromobenzene ug/L 10000 105 60-140105 0 3010000<145 10500 10500 Bromochloromethane ug/L 10000 95 60-14095 0 3010000<234 9520 9490 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 22 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT 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. 3602480MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92596945001 3602481 MSD Result MSD % Rec RPD RPD Max MSDMS Spike Conc. Bromodichloromethane ug/L 10000 108 60-140110 2 3010000<154 10800 11000 Bromoform ug/L 10000 92 60-14095 2 3010000<170 9240 9450 Bromomethane ug/L 10000 74 60-14074 1 3010000<830 7360 7440 Carbon tetrachloride ug/L 10000 124 60-140133 7 3010000<166 12400 13300 Chlorobenzene ug/L 10000 106 60-140102 3 3010000<142 10600 10200 Chloroethane ug/L 10000 132 60-140129 3 3010000<324 13200 12900 Chloroform ug/L 10000 107 60-140106 0 3010000<176 10700 10600 Chloromethane ug/L 10000 121 60-140121 0 3010000<270 12100 12100 cis-1,2-Dichloroethene ug/L 10000 101 60-140104 3 3010000<192 10100 10400 cis-1,3-Dichloropropene ug/L 10000 107 60-140104 3 3010000<182 10700 10400 Dibromochloromethane ug/L 10000 111 60-140112 2 3010000<180 11100 11200 Dibromomethane ug/L 10000 112 60-140110 2 3010000<197 11200 11000 Dichlorodifluoromethane ug/L IH,M01000018160-140199 10 3010000<173 18100 19900 Diisopropyl ether ug/L 10000 106 60-140105 1 3010000212J1080010700 Ethanol ug/L 400000 115 60-140109 6 30400000<36100 462000 436000 Ethyl-tert-butyl ether ug/L 20000 106 60-140103 3 3020000<1620 21200 20600 Ethylbenzene ug/L 10000 106 60-140103 2 301000049201550015200 Hexachloro-1,3-butadiene ug/L 10000 123 60-140117 5 3010000<765 12300 11700 Isopropylbenzene (Cumene)ug/L 10000 106 60-140105 1 3010000<166 10600 10500 m&p-Xylene ug/L 20000 107 60-140106 0 3020000219004340043200 Methyl-tert-butyl ether ug/L 10000 112 60-140110 2 3010000<211 11300 11100 Methylene Chloride ug/L 10000 126 60-140126 0 301000028201540015400 n-Butylbenzene ug/L 10000 110 60-140106 4 3010000<245 11000 10600 n-Propylbenzene ug/L 10000 107 60-140104 2 30100003191100010800 Naphthalene ug/L 10000 102 60-140104 1 3010000453J1070010800 o-Xylene ug/L 10000 111 60-140112 0 301000088001990020000 sec-Butylbenzene ug/L 10000 109 60-140111 1 3010000<200 10900 11100 Styrene ug/L 10000 107 60-140107 0 3010000<146 10700 10700 tert-Amyl Alcohol ug/L 200000 113 60-140111 2 30200000<18200 226000 221000 tert-Amylmethyl ether ug/L 20000 111 60-140108 3 3020000<1330 22200 21700 tert-Butyl Alcohol ug/L 100000 111 60-140113 1 30100000<13400 111000 113000 tert-Butyl Formate ug/L 80000 105 60-140105 0 3080000<14700 84300 84000 tert-Butylbenzene ug/L 10000 90 60-14091 1 3010000<162 9030 9130 Tetrachloroethene ug/L 10000 106 60-140105 1 3010000<146 10600 10500 Toluene ug/L M1100005560-14068 1 3010000794008490086200 trans-1,2-Dichloroethene ug/L 10000 107 60-140107 1 3010000<198 10700 10700 trans-1,3-Dichloropropene ug/L 10000 103 60-140104 1 3010000<182 10300 10400 Trichloroethene ug/L 10000 106 60-140109 3 3010000<192 10600 10900 Trichlorofluoromethane ug/L 10000 110 60-140105 4 3010000<149 11000 10500 Vinyl chloride ug/L 10000 122 60-140120 1 3010000<193 12200 12000 Xylene (Total)ug/L 30000 109 60-140108 0 3030000307006330063200 1,2-Dichloroethane-d4 (S)%108 70-130107 4-Bromofluorobenzene (S)%103 70-130103 Toluene-d8 (S)%101 70-130101 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 22 #=QL# QUALIFIERS Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT 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 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high.L1 Matrix spike recovery and/or matrix spike duplicate recovery was outside laboratory control limits.M0 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery.M1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 22 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92596945 MOORE'S EXXON SAMPLE KIT Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92596945001 689423MW-1 SM 6200B 92596945002 689423MW-3R SM 6200B 92596945003 689423MW-14 SM 6200B 92596945004 689423MW-15 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: 04/06/2022 10:38 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 22 Page 20 of 22 Page 21 of 22 Page 22 of 22