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HomeMy WebLinkAboutMO-108_27094_CA_CAFS_20231023 1 Site Characteristics and Historical Information The site is located at 4231 Charles Raper Jonas Highway in the town of Alexis, Gaston County, North Carolina (See Figures 1 & 2). The property is currently occupied by one building which operates as Alexis Auto, an automotive service garage and dealership. The surrounding properties are residential and commercial in use. Groundcover at the site is comprised predominately of unpaved areas containing grass and a paved area of asphalt to the east of the site building. A groundwater remediation system building is currently located on the site. Based on information provided in the Comprehensive Site Assessment (CSA), dated October 2003, and conducted by Allied Environmental Services, PLLC (AES), one 4,000-gallon gasoline, two 3,000-gallon gasoline, and one 550- gallon kerosene underground storage tanks (USTs) were removed in 1989. The Closure Assessment date was September 5, 2002, and the Closure Report date was October 11, 2002. Based on the AES CSA, soil samples collected in the vicinity of the former USTs during assessment activities indicated concentrations of petroleum hydrocarbons which exceeded the “soil-to-groundwater” maximum soil contaminant concentration levels (MSCCs). Due to this incident preceding CDG’s involvement, more information pertaining to the early stages of this site is not available. This includes any information on additional soil removed following initial UST closure activities. No non-USTs are believed to have added to the site contamination. Previous Remedial CAP Implementation The CAP was implemented with North Carolina Department of Environmental Quality (NCDEQ) approval and installation of the site remedial system in 2005. The remedial system consists of an air sparge (AS) system and a soil vapor extraction (SVE) system. The remedial system was temporarily shut down in December 2016 per the request of the NCDEQ via an Acknowledgement of Receipt letter dated December 7, 2016, due to low levels of on-site contaminants. Due to the subsequent rise of groundwater contaminant levels, the remedial system was restarted on July 31, 2017, pursuant to the NCDEQ Acknowledgement of Receipt letter dated June 15, 2017. The remedial system was temporarily shut down again in January 2018 per the 2 request of the NCDEQ via an Acknowledgement of Receipt letter dated December 11, 2017, due to low levels of on-site contaminants. Following the subsequent rise of groundwater contaminant levels, the remedial system was restarted on January 20, 2019, pursuant to the NCDEQ Acknowledgement of Receipt letter dated December 14, 2018. More recently, the NCDEQ directed the remediation system be operated on a quarterly on/off (pulsing) schedule with the most recent remediation system operational-on period being July 15, 2022, through August 8, 2022. On August 1, 2022, the NCDEQ directed the system to be shut down pending results of a Corrective Action Feasibility Study into methods of chemical remedial injections as a possible alternative to running the remediation system. Since installation and start-up of the remedial system, the known extent of groundwater contamination has been reduced and is currently within the property boundary of the site and associated with one monitoring well, MW-2. Groundwater contaminant levels and the groundwater contaminant mass have also decreased significantly compared to historical reporting periods. Scope of Work for Pilot Study / Injection Plan Following the remediation shut down on August 8, 2022, CDG recommended that all the monitoring wells on-site be sampled to provide chemical injecting subcontractors current information on all the wells on-site before discussing an injection plan to ensure the plan addressed the remaining contaminant concentration plume. A full site sampling was performed on October 17, 2022, and analytical results confirmed the remaining contaminant concentrations of concern plume is confined to the vicinity of MW-2. In the period between November 2022 and February 2023, as part of the Corrective Action Feasibility Study (CAFS) process for Alexis Grocery, CDG looked into various chemical injection technologies and evaluated and discussed them with NCDEQ. Alternative in-situ chemical oxidation (ISCO) technologies evaluated included Provectus Provect-OX2™, RemRX™, Regenesis PetroFix™, and new Isotec technologies; however, Isotec followed up with requesting not to submit a cost bid proposal based on the scope and size of this proposed injection project. All technologies evaluated were on the approved technologies list by the North Carolina Innovative Technology Committee (ITC). Proposed methods and bids were evaluated on time, costs, and methods of implementation. Provectus’s competitive cost proposal bid was eventually recommended and selected to perform a pilot study with their approved chemical injectant technology. 3 Following ITC approval, a CAFS – Proposed Pilot Study / Injection and task authorizations were submitted for NCDEQ approval in April 2023. The proposed Injection/Pilot Study included injection of Provect-OX2™ combined with in-situ chemical oxidation plus enhanced bioremediation technologies via six vertical direct-push injection points on-site around the vicinity of monitoring well MW-2. Given the scope and size of the project, Provectus requested the proposed injection plan be treated as the pilot study that was requested by NCDEQ. A copy of Provectus’s proposal is provided as Appendix A. The proposal offers more information on the chemical remediation technology and method of implementation. Notice of Intent for Injection On May 22, 2023, CDG prepared and submitted a Notification of Intent (NOI) to Construct or Operate Injection Wells to the NCDEQ Division of Water Resources. The specific request was to perform a pilot test utilizing six temporary injection points and injection of 2,400 pounds (lbs) of Provect- OX2™. The NOI is attached in Appendix B. Pilot Study / Injection On May 31, 2023, CDG provided oversight of the injection pilot study with the assistance of Provectus and drilling services provided by Innovative Environmental Technologies, Inc (IET). The Provectus product used for this injection pilot study is known as Provect-OX2™, which is a combination of potassium persulfate and sodium persulfate blended with ferric iron oxide. In accordance with the NOI, IET injected a total of approximately 2,400 lbs of injectant diluted with 900 gallons of water, roughly a 24.3% solution into six injection points. The injection pilot study included advancement of the six injection points in the area of influence of monitoring well MW-2, the only well with concentrations of concerns the remain above 2L Standards. The six injection points were installed via a Geoprobe direct push rig equipped with a multiport screen. The injection points were designated I-1 through I-6. Provectus and IET mixed the materials onsite utilizing mechanical mixing methods and on-site water supply well water before injecting the chemicals at each temporary injection point. Approximately 150 gallons of injectant solution was injected at each temporary injection point. Injection pressures were kept between approximately 25-40 pounds per square inch (psi) at each point over the interval of injection. The injected intervals at each temporary injection point were 40-38 feet below ground surface (bgs), 38-35 ft bgs, and 35-32 ft bgs. The 4 fluid volume was measured with calibrated flow meters at each point. Following injection, the six temporary injection wells were abandoned. The Injection Event Record (IER) including the Well Construction Records and Well Abandonment Records are attached as Appendix C. A Site Map showing the temporary injection well locations is included as Figure 2. Summary of Findings The first groundwater monitoring event following the injection was performed in August 2023. The results indicated a significant decrease in the concentrations of chemicals of concern in the area around MW-2. The concentration of total volatile organic compounds in MW-2 from the August 2023 sampling event were 623 micrograms per liter (µg/L) compared to 7,153 µg/L in May 2023, the last sampling event prior to the chemical injection. Historical laboratory analytical data, including the samples collected on August 18, 2023, from the sampled groundwater monitor well MW-2, is summarized in Table 1. A copy of the laboratory analytical report for the August 18, 2023, sampling event is presented in Appendix B. Conclusion Given the apparent effectiveness of the injection in the area around MW-2, the only well with concentrations of chemicals of concern that remain above the 2L Standards and/or above North Carolina Gross Contamination Levels (GCLs), injection of the Provect-OX2™ product appears to be a viable remedial strategy for this site. It should be noted that there was an increase in the dissolved-phase concentration of 1,2-Dibromoethane (EDB) post injection. CDG recommends quarterly sampling of MW-2 with results reported in the semi-annual monitoring reports to monitor the effectiveness of the remedial strategy on a more frequent basis. This will allow a faster and more efficient determination of continued attenuation of the contaminants and guide additional remedial efforts if determined to be necessary. With the noticeable decrease in the remaining concentrations of total volatile organic compounds in MW-2, no additional injection events are recommended at this time. FIGURES 1 KPSDATE : SCALE : AS SHOWN 06/29/23 SITE LOCATION MAP DRAWN BY : FIGURE :H:PROJECTS\2004\1040143\FIGURES\1040143SLQUADRANGLE LOCATION N.C. ALEXIS GROCERY ALEXIS, GASTON COUNTY, NORTH CAROLINA4231 CHARLES RAPER JONAS HIGHWAY (NC HWY 27) SITE 704-394-6913704-394-6968 fax 4301 TAGGART CREEK ROAD CHARLOTTE, NC 28208 RESIDENCEPOSTOFFICECOUNTRYCORNERRESIDENCEALEXIS GROCERYSTORAGESTOR.BLDG.PROPERTY BOUNDARYNORTH CAROLINA HIGHWAY 27ALEXIS LUCIA ROAD PROPERTY BOUNDARYPROPERTY BOUNDARY PROPERTY BOUNDARYASPHALT USTUSTUSTUSTWSW-1WSW-42WSW-41ALEXIS HIGH SHOALS ROADCHARLES RAPER JONAS HIGHWAYREMEDIATIONBUILDINGSCALE: 1 in. = 40 ft.GRAPHIC SCALE020402DATE :SCALE :DRAWN BY : FIGURE :AS SHOWN7/20/23KPSALEXIS GROCERYALEXIS, GASTON COUNTY, NORTH CAROLINA4231 CHARLES RAPER JONAS HIGHWAY (NC HWY 27)MW-7MW-6MW-5MW-4DW-1MW-1MW-3SITE MAPFENCE LINEPROPERTY BOUNDARY LINELEGEND:RAILROAD TRACKSHIGHWAY CENTERLINEWATER SUPPLY WELLMONITORING WELLDEEP WELLAS-1AS-2AS-4AS-5AS-3AS-9AS-81- SITE MAP BASED ON ALLIED ENVIRONMENTAL SERVICES DRAWINGNOTES:ALL LOCATIONS ARE APPROXIMATE.2-FROM CORRECTIVE ACTION PLAN DATED 3/31/04.AS-7ASMW-2OW-1SVEOBSERVATION WELLAIR SPARGE WELLSOIL VAPOR EXTRACTION WELLMW-8MW-10MW-9AS-6SVE-2SVE-4SVE-3SVE-1SVE-5C:\USERS\KEVIN.STACHURA\CDG, INC\CHARLOTTE PROJECTS - 1040143 ALEXIS\FIGURES\1040143 INJECTION.DWG 704-394-6913704-394-6968 fax4301 TAGGART CREEK ROADCHARLOTTE, NC 28208INJECTION POINTI-1I-2I-6I-5I-4I-3 TABLES Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L MW-1 3/19/2003 ND 2.6 24 360 290 ND NR ND 0.24 ND ND 2,800 1,100 7/12/2005 ND ND ND ND 32 ND ND ND ND NR ND ND ND 10/21/2005 ND ND ND ND 19 ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND 10 ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND 11 ND ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND 9.6 ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND 1.9 ND ND ND ND NR NR NR NR 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/23/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR 2L Standards(2) GCL(3) https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 1 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-2 10/1/2003 6,900 9,900 1,200 5,400 39 920 NR 200 350 3.6 40,000 8,600 4,000 7/12/2005 2,300 9,000 1,300 7,600 490 790 1,000 ND 370 NR 20,000 27,000 7,800 10/21/2005 680 1,800 450 3,400 370 540 1,000 ND 340 NR NR NR NR 1/6/2006 770 2,300 410 3,100 540 520 1,200 ND 460 NR NR NR NR 4/12/2006 350 390 65 990 220 270 1,200 ND 160 NR NR NR NR 10/12/2006 2,300 4,100 300 2,900 380 780 900 100 440 NR NR NR NR 4/18/2007 120 430 35 1,000 270 340 160 62 340 NR NR NR NR 10/3/2007 95 121 ND 455 125 142 173 27 188 NR NR NR NR 4/9/2008 86.8 115 15.4 358 132 142 114 25.2 143 NA NA NA NA 10/17/2008 27.4 52.2 6.3 142 117 97.3 44.1 19.9 97.1 NA NA NA NA 4/21/2009 27.1 55.1 ND 177 121 20.5 16.4 ND 31.8 NR NR NR NR 10/15/2009 21.8 46.5 3.7 94 111 120 3.3 18.6 91.7 NR NR NR NR 4/7/2010 2,410 4,030 444 3,140 203 490 139 115 326 NR NR NR NR 10/11/2010 34.7 301 28.4 718 124 177 34.7 38.3 125 NR NR NR NR 4/4/2011 1,530 2,610 286 2,350 192 382 174 99.4 345 NR NR NR NR 10/7/2011 3.6 10.5 0.66 30.6 13.8 24.2 5.3 3.6 33.3 NR NR NR NR 4/23/2012 10.6 16.3 1.2 18.7 5 11.9 ND 2.2 14.2 NR NR NR NR 10/1/2012 8.5 19.2 2.7 61.9 7.6 20.5 2.5 3.5 29.1 NR NR NR NR 4/12/2013 205 561 47 738 3.2 12.4 ND ND 15.7 NR NR NR NR 10/22/2013 4.6 ND ND 1.7 2.7 7.8 ND 1.4 12.9 NR NR NR NR 4/14/2014 7.4 ND ND 13.7 2.8 7.1 ND 1.6 10.2 NR NR NR NR 10/7/2014 11.5 28.7 2.8 37.4 4.1 11.1 ND 2.1 ND NR NR NR NR 4/27/2015 1.9 5.1 ND 4.6 0.97 2.5 ND ND 4.3 NR NR NR NR 10/9/2015 1,130 3,170 288 2,640 36.3 144 138 44.4 383 NR NR NR NR 4/29/2016 19.3 46.6 3.2 36.3 2.9 8.2 ND 1.9 16.3 NR NR NR NR 11/4/2016 3.1 9.6 0.76 17.9 1.6 4.1 ND 0.95 9.8 NR NR NR NR 4/12/2017 1,930 4,210 305 1,810 ND 64.3 124 18 66.1 NR NR NR NR 10/27/2017 0.69 2.1 ND 10.5 ND 2 ND ND 8.4 NR NR NR NR 4/25/2018 925 2,730 246 1,528 ND ND 155 10.7 109 NR NR NR NR 10/25/2018 1,730 6,140 512 2,910 ND 49.7 220 ND 168 NR NR NR NR 4/25/2019 28.4 115 6.4 59.9 ND 2.9 ND 0.69 17.7 NR NR NR NR 10/21/2019 34.5 138 10 100.7 ND ND 50.5 0.56 20.2 NR NR NR NR 4/24/2020 46.7 216 10.7 99.2 1.4 ND 11.8 ND 21.0 NR NR NR NR 10/20/2020 761 4,510 409 2,540 ND ND 169 ND 70.1 NR NR NR NR 5/4/2021 663 4,250 371 2,367 ND 14.2 155 ND 108.0 NR NR NR NR 11/16/2021 625 5,130 430 2,640 ND ND 181 ND 56.5 NR NR NR NR 5/19/2022 352 3,100 232 1,481 ND ND 72.8 ND 47.2 NR NR NR NR 10/17/2022 303 3,210 277 1,608 ND ND 71.2 ND 28.4 NR NR NR NR 5/23/2023 383 3,710 392 2,348 ND ND 329 ND ND NR NR NR NR 8/18/2023 90.1 262 24.3 114.2 ND ND 50.3 ND 82.1 NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 2 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-3 5/12/2003 ND ND ND ND 11 ND NR ND ND 28 ND ND ND 7/12/2005 ND ND ND ND 3.8 ND ND ND ND NR ND ND ND 10/21/2005 ND ND ND ND 3.4 ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND 3.5 ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND 2.6 ND ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND 2.4 ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND 2.5 ND ND ND ND NR NR NR NR 4/9/2008 ND ND ND ND 4.3 ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND 8.1 ND ND ND ND NA NA NA NA 4/21/2009 ND ND ND ND 6.7 ND ND ND ND NR NR NR NR 10/15/2009 4/7/2010 ND ND ND ND 0.66 ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND 0.73 ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND 0.91 ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND 1.1 ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND 0.67 ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016-10/16/2022 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR Not sampled NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 3 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-4 9/9/2003 1,200 2,300 420 2,800 ND 460 NR ND 52 ND 10,000 2,700 2,900 7/12/2005 1,500 2,200 570 3,400 ND 490 ND ND ND NR 11,000 13,000 2,800 10/21/2005 1,000 300 88 600 ND 560 ND 44 35 NR NR NR NR 1/6/2006 1,300 430 130 910 ND 550 ND ND 35 NR NR NR NR 4/12/2006 1,100 510 97 910 ND 690 ND 81 ND NR NR NR NR 10/12/2006 1,300 580 190 900 ND 650 ND 59 ND NR NR NR NR 4/18/2007 560 260 64 360 ND 560 ND 74 66 NR NR NR NR 10/3/2007 184 ND ND 105 ND 515 ND 69.4 78.9 NR NR NR NR 4/9/2008 194 80.4 28 208 ND 835 ND 116 110 NA NA NA NA 10/17/2008 149 36.9 ND 103 ND 593 ND 97.4 98.1 NA NA NA NA 4/21/2009 70.6 9.0 ND 33 ND 319 12.8 47.7 82.9 NA NA NA NA 10/15/2009 4.8 ND ND 12 ND 204 7.0 24.2 27.7 NR NR NR NR 4/7/2010 ND ND ND 1.5 ND 57 ND 6.5 5 NR NR NR NR 10/11/2010 ND ND ND ND ND 60 ND 7.6 3.6 NR NR NR NR 4/4/2011 0.59 0.91 ND 1.5 ND 40.5 ND 4.9 3.6 NR NR NR NR 10/7/2011 ND ND ND ND ND 33.0 ND 3.5 1.3 NR NR NR NR 4/23/2012 ND ND ND ND ND 4.7 ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND 2.4 ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND 0.72 ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND 0.98 ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND 0.61 ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/23/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 4 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-5 9/9/2003 ND ND ND ND ND ND NR ND ND 26 ND ND ND 7/12/2005 ND ND ND ND ND ND ND ND ND NR ND ND ND 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016-10/16/2022 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 5 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-6 9/9/2003 ND ND ND ND ND ND NR ND 0.045 28 ND ND ND 7/12/2005 ND ND ND ND ND ND ND ND ND NR ND ND ND 10/21/2005 ND ND ND ND ND 13 ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND 7.1 ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND 5.6 ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND 1.4 ND ND ND NR NR NR NR 4/9/2008 ND ND ND ND ND 4.6 ND 1.5 ND NA NA NA NA 10/17/2008 ND ND ND ND 1.6 5.3 ND ND ND NA NA NA NA 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND 0.88 ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND 1.40 2.3 ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND 3.1 7.2 ND 1.4 ND NR NR NR NR 10/7/2011 ND ND ND ND 0.88 3.6 ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND 1.2 ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND 0.62 2.2 ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND 1.3 ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND 0.6 ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016-10/16/2022 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 6 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-7 9/9/2003 7.7 ND ND 5.2 ND ND NR ND 0.32 24 ND ND ND 7/12/2005 ND ND ND ND ND 4.9 ND ND ND NR ND ND ND 10/31/2005 ND ND ND ND ND 12 ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND 2.6 ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND ND 9.6 ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 4/9/2008 10/17/2008 4/21/2009 10/15/2009 ND ND ND ND ND 1.0 ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND 0.83 ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND 0.51 ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016-10/16/2022 10/17/2022 NS - DRY NS - DRY NS - DRY NOT REQUIRED BY NCDEQ UNABLE TO SAMPLE NS - DRY https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 7 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-8 10/1/2003 ND ND ND ND ND ND NR ND ND 3.7 ND ND ND 7/12/2005 ND ND ND ND ND ND ND ND ND NR ND ND ND 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016-10/16/2022 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 8 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-9 10/1/2003 ND ND ND ND ND ND NR ND ND ND ND ND ND 7/12/2005 ND ND ND ND ND ND ND ND ND NR ND ND ND 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016-10/16/2022 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 9 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) MW-10 10/1/2003 ND ND ND ND ND ND NR ND ND 3 ND ND ND 7/12/2005 ND ND ND ND ND ND ND ND ND NR ND ND ND 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016-10/16/2022 10/17/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR DW-1 5/12/2003 ND ND ND ND 1.3 ND NR ND ND ND ND ND ND NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 10 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-1 2/17/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR Influent 4/28/2005 1.1 ND ND ND 2.8 2.9 ND 0.59 ND NR NR NR NR 7/12/2005 3.6 ND ND 0.74 7.4 8.6 ND 2.7 0.086 NR NR NR NR 10/21/2005 ND ND ND ND 1.1 2.1 ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND 4.4 9.0 ND 1.3 ND NR NR NR NR 4/12/2006 1.5 ND ND ND 10 6.4 ND 1.3 ND NR NR NR NR 7/18/2006 ND ND ND ND 8.7 ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND 9.3 ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND 8.5 3.4 ND 0.60 ND NR NR NR NR 4/18/2007 ND ND ND ND 12 4.6 ND 0.98 ND NR NR NR NR 7/17/2007 ND ND ND ND 7.4 6.7 ND 1.1 ND NR NR NR NR 10/3/2007 0.92 ND ND ND 10 9 ND 1.9 ND NR NR NR NR 1/8/2008 ND ND ND ND 6.6 3.6 ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND 10.4 6.9 ND 1.7 ND NA NA NA NA 10/17/2008 ND ND ND ND 11.4 6.2 ND 1.5 ND NA NA NA NA 1/6/2009 ND ND ND ND 10.8 2.2 ND ND ND NR NR NR NR 4/21/2009 ND ND ND ND 10.2 1.7 ND ND ND NR NR NR NR 7/7/2009 ND ND ND ND 6.3 0.72 ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND 9.4 3.3 ND ND ND NR NR NR NR 1/5/10 ND ND ND ND 10.6 4.5 ND 0.76 ND NR NR NR NR 4/7/2010 ND ND ND ND 12.7 1.6 ND ND ND NR NR NR NR 7/16/2010 ND ND ND ND 14.2 1.8 ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND 16.4 1.9 ND ND ND NR NR NR NR 1/4/2011 ND ND ND ND 10.4 1.4 ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND 11.1 1.4 ND ND ND NR NR NR NR 7/20/2011 ND ND ND ND 11.4 1.3 ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND 13.0 1.8 ND ND ND NR NR NR NR 1/11/2012 ND ND ND ND 8.2 ND ND ND ND ND NA NA NA 4/23/2012 ND ND ND ND 8.2 0.59 ND ND ND NR NR NR NR 7/5/2012 ND ND ND ND 8.8 0.62 ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND 9.9 0.53 ND ND ND NR NR NR NR 1/21/2013 ND ND ND ND 6.2 1.4 ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND 8.1 ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND 7.7 ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND 6.9 ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND 7.6 ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND 6.5 ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND 5.3 0.62 ND ND ND ND NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 11 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-1 10/7/2014 ND ND ND ND 5.1 ND ND ND ND ND NR NR NR Influent 1/30/2015 ND ND ND ND 4.9 0.53 ND ND ND ND NR NR NR CONT.4/27/2015 ND ND ND ND 4.8 ND ND ND ND ND NR NR NR 7/16/2015 ND ND ND ND 5.3 1.2 ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND 4.4 ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND 3.6 ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND 3.5 ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND 3.4 ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND 3.1 ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND 3.7 ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND 3.7 ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND 2.7 ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND 2.6 ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND 2.9 ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND 2.6 ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND 1.9 ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND 0.91 ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND 0.87 ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND 0.68 ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND 0.76 ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND 0.54 ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND 0.55 ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND 0.89 ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND 0.51 ND ND ND ND NR NR NR NR 4/10/2023 ND ND ND ND 0.62 ND ND ND ND NR NR NR NR 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 12 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-1 11/18/2004 ND ND ND ND 2 ND ND ND ND NR NR NR NR Effluent 2/17/2005 ND ND ND ND 1.7 ND ND ND ND NR NR NR NR 4/28/2005 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND 1.7 ND ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/17/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/8/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 1/6/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/7/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 1/5/10 ND ND ND ND 1.3 0.57 ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND 1.0 ND ND ND ND NR NR NR NR 7/16/2010 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND 2.5 ND ND ND ND NR NR NR NR 1/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/20/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/11/12 ND ND ND ND ND ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 13 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-1 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR Effluent 7/5/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR CONT.10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND ND ND ND ND ND ND NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND ND NR NR NR 1/30/2015 ND ND ND ND ND ND ND ND ND ND NR NR NR 4/27/2015 ND ND ND ND 0.54 ND ND ND ND ND NR NR NR 7/16/2015 ND ND ND ND 1.9 ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND 2.4 ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND 2.4 ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND 2 ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND 1.7 ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND 2.2 ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND 2.8 ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND 2.2 ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 14 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-9 11/18/2004 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/17/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/28/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/17/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/8/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 1/6/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/21/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/7/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/5/10 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/16/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/4/2011 ND ND ND ND 0.56 ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND 0.66 ND ND ND ND NR NR NR NR 7/20/2011 ND ND ND ND 0.72 ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND 0.68 ND ND ND ND NR NR NR NR 1/11/12 ND ND ND ND 0.67 ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND 0.89 ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 15 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-9 7/5/2012 ND ND ND ND 2.40 ND ND ND ND NR NR NR NR CONT. 10/1/2012 ND ND ND ND 1.60 ND ND ND ND NR NR NR NR 1/21/2013 ND ND ND ND 1 ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND 0.99 ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND 1 ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND 0.71 ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND 0.80 ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND 0.79 ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND 0.81 ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND 0.89 ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND 0.79 ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND 0.68 ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND 0.74 ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND 0.54 ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/24/2019 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/18/2023 Well Not Sampled - No Power to Well; Possibly No One Living at Residence Well Not Sampled - No Water at Tap; Possibly No One Living at Residence Well Not Sampled - No Water at Tap; Possibly No One Living at Residence https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 16 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-11 11/28/2004 ND ND ND ND 2.1 ND ND NA ND NR NR NR NR 2/17/2005 ND ND ND ND 3 ND ND ND ND NR NR NR NR 4/29/2005 ND ND ND ND 3.1 ND ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND 1.0 ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND 3.4 ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND 3.7 ND ND ND ND NR NR NR NR 8/7/2007 ND ND ND ND 0.8 ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND 0.73 ND ND ND ND NR NR NR NR 1/8/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND 2.1 ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND 1.4 ND ND ND ND NA NA NA NA 1/6/2009 ND ND ND ND 2.6 ND ND ND ND NR NR NR NR 4/21/2009 ND ND ND ND 4.2 ND ND ND ND NR NR NR NR 7/7/2009 ND ND ND ND 5.1 ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND 2.2 ND ND ND ND NR NR NR NR 1/5/10 4/7/2010 ND ND ND ND 3.8 ND ND ND ND NR NR NR NR 7/16/2010 ND ND ND ND 1.4 ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 1/4/2011 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND 4.7 ND ND ND ND NR NR NR NR 7/20/2011 ND ND ND ND 2.0 ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 1/11/12 ND ND ND ND 6.5 ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND 5 ND ND ND ND NR NR NR NR 7/5/2012 ND ND ND ND 2.4 ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 1/21/2013 ND ND ND ND 2.8 ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND 7 ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND 5.7 ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND 2.7 ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND 6.6 ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND 0.89 ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND 3.3 ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND 0.88 ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND 3.9 ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR Well Not Sampled - Door to Well Locked https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 17 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-11 7/29/2016 ND ND ND ND 1 ND ND ND ND NR NR NR NR CONT. 11/4/2016 ND ND ND ND 0.55 ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND 0.99 ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND 2 ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND 3.8 ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND 5.1 ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND 3.8 ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND 0.69 ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND 4.1 ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND 3.1 ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND 0.77 ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND 3.20 ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND 1.60 ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND 1.20 ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND 1.00 ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND 0.83 ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND 0.56 ND ND ND ND NR NR NR NR 4/10/2023 ND ND ND ND 0.99 ND ND ND ND NR NR NR NR 8/18/2023 ND ND ND ND 0.86 ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 18 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-12 11/18/2004 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 2/17/2005 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 4/28/2005 ND ND ND ND 0.91 ND ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND 0.73 ND ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 8/7/2007 ND ND ND ND 0.77 ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND 0.66 ND ND ND ND NR NR NR NR 1/8/2008 ND ND ND ND 0.91 ND ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND 0.94 ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND 0.8 ND ND ND ND NA NA NA NA 1/6/2009 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 4/21/2009 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 7/7/2009 ND ND ND ND 3.8 ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/5/10 4/7/2010 ND ND ND ND 1.0 ND ND ND ND NR NR NR NR 7/16/2010 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 1/4/2011 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 7/20/2011 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 1//11/12 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 7/5/2012 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 1/21/2013 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND 2.4 ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND 2 ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND 2 ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR Well Not Sampled - No Water at Outside Spigot https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 19 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-12 7/10/2014 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR CONT.10/7/2014 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND 1.7 ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND 2 ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND 1.4 ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND 1.9 ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND 1.7 ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND 1.4 ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND 1.0 ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND 0.65 ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND 1.1 ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND 1.0 ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND 0.71 ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND 0.94 ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND 0.79 ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND 0.93 ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND 0.67 ND ND ND ND NR NR NR NR 4/10/2023 ND ND ND ND 2.00 ND ND ND ND NR NR NR NR 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 20 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-13 11/18/2004 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/17/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/28/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 NA NA NA NA NA NA NA NA NA NA NA NA NA 10/15/2009 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR Not Sampled https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 21 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-13 1/23/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR CONT.4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 8/18/2023 ND ND ND ND 0.97 ND ND ND ND NR NR NR NR NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 22 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-15 11/18/2004 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/18/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/28/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 NA NA NA NA NA NA NA NA NA NA NA NA NA 10/15/2009 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR Not Sampled https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 23 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-15 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR CONT.1/30/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 24 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-16 11/18/2004 ND ND ND ND 2 ND ND ND ND NR NR NR NR 2/18/2005 ND ND ND ND 1.5 ND ND ND ND NR NR NR NR 4/28/2005 ND ND ND ND 1.2 ND ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/7/2007 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/8/2008 ND ND ND ND 2.4 ND ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND 2.3 ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND 2.2 ND ND ND ND NA NA NA NA 1/6/2009 ND ND ND ND 2.7 ND ND ND ND NR NR NR NR 4/21/2009 ND ND ND ND 2.0 ND ND ND ND NR NR NR NR 7/7/2009 ND ND ND ND 4.6 ND ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 1/5/10 ND ND ND ND 2.2 ND ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND 1.3 ND ND ND ND NR NR NR NR 7/16/2010 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 1/4/2011 ND ND ND ND 2.0 ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND 2.0 ND ND ND ND NR NR NR NR 7/20/2011 ND ND ND ND 1.9 ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 1/11/12 ND ND ND ND 2.1 ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND 1.9 ND ND ND ND NR NR NR NR 7/5/2012 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND 2.4 ND ND ND ND NR NR NR NR 1/21/2013 ND ND ND ND 2.2 ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND 2.3 ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND 2 ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND 1.9 ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND 2 ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND 1.8 ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND 1.6 ND ND ND ND NR NR NR NR 1/30/2015 - 8/18/2023 NOT SAMPLED - OWNER WILL NOT ALLOW SAMPLING https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 25 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-48 11/19/2004 ND ND ND ND ND 3.5 ND ND ND NR NR NR NR 2/17/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/28/2005 ND ND ND ND ND 2.1 ND ND ND NR NR NR NR 7/12/2005 ND ND ND ND 0.67 1.6 ND ND ND NR NR NR NR 10/21/2005 ND ND ND ND ND 3.2 ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND 5.2 ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND 4.0 ND ND ND NR NR NR NR 7/18/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND ND 5.5 ND ND ND NR NR NR NR 4/18/2007 ND ND ND ND ND 4.0 ND ND ND NR NR NR NR 7/17/2007 ND ND ND ND 1.3 2.5 ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND 1.7 3.1 ND ND ND NR NR NR NR 1/8/2008 ND ND ND ND 1.0 3.6 ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND ND 9.6 ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND 1.8 ND ND ND NA NA NA NA 1/6/2009 ND ND ND ND 1.0 1.1 ND ND ND NR NR NR NR 4/21/2009 ND ND ND ND ND 1.0 ND ND ND NR NR NR NR 7/7/2009 ND ND ND ND ND 0.72 ND ND ND NR NR NR NR 10/15/2009 ND ND ND ND ND 0.72 ND ND ND NR NR NR NR 1/5/10 ND ND ND ND ND 1.5 ND ND ND NR NR NR NR 4/7/2010 - 8/18/2023 Well Not Sampled - No Power to Well https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 26 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-STROUPE 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR Well Not Sampled - No one home, no water at spigot NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 27 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-SMITH 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2015 - 4/27/2015 NS NS NS NS NS NS NS NS NS NS NS NS NS 7/16/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR Well Not Sampled - No Water at Spigot NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 28 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-FISHER 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/23/2017 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR NS - Occupant not at home during event; Outside spigot inaccessible due to insulation wrap https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 29 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-FISHER 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR CONT.10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR Well Not Sampled - No one home, Outside spigot inaccessible due to insulation wrap NOT REQUIRED BY NCDEQ Well Not Sampled - No one home, Outside spigot inaccessible due to insulation wrap https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 30 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) WSW-CARPENTER 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/10/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/16/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR NOT REQUIRED BY NCDEQ https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 31 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) Trip Blank 10/21/2005 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/6/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/13/2006 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/19/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/17/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/3/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/8/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 4/9/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/17/2008 ND ND ND ND ND ND ND ND ND NA NA NA NA 10/15/2007 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/5/10 ND ND ND ND ND 0.58 ND ND ND NR NR NR NR 4/7/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/16/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/11/2010 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/4/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/20/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2011 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/11/12 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/23/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/5/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/1/2012 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/21/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/19/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/22/2013 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/9/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/14/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/7/2014 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/27/2015 NR NR NR NR NR NR NR NR NR NR NR NR NR 7/16/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/9/2015 ND ND ND ND ND ND ND ND ND NR NR NR NR 2/1/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/29/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/4/2016 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/23/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/12/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/31/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/27/2017 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/18/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/25/2018 ND ND ND ND ND ND ND ND ND NR NR NR NR https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 32 of 33 Table 1: Summary of Historical Analytical Results - Groundwater Samples Alexis Grocery 4231 Charles Raper Jonas Highway (NC Highway 27) Alexis, Gaston County, North Carolina NCDEQ GWI#: 27094 Analytical Method----> EPA Method 601/602, 8260, or SM6200 EPA Method 504.1, 601/602, or SM6200 Method 6010B (3030C) MADEP - VPH BenzeneTolueneEthylbenzeneTotal XylenesMethyl tert- butyl Ether (MTBE)1,2-DichloroethaneNaphthaleneIsopropyl Ether (IPE)1,2-Dibromoethane (EDB)LeadC5-C8 AliphaticsC9-C12 AliphaticsC9-C10 Aromatics1 600 600 500 20 0.40 6 70 0.02 15 420 4,200 210 5,000 260,000 84,500 85,500 20,000 400 6,000 70,000 50 15,000 --- --- --- Location Date Sampled ug/L(1)ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L ug/L 2L Standards(2) GCL(3) Trip Blank 1/24/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR CONT.4/25/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/30/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/21/2019 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/30/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/24/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 7/27/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 10/20/2020 ND ND ND ND ND ND ND ND ND NR NR NR NR 1/18/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/4/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/19/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/16/2021 ND ND ND ND ND ND ND ND ND NR NR NR NR 3/11/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 5/19/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 8/25/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 11/1/2022 ND ND ND ND ND ND ND ND ND NR NR NR NR 4/10/2023 8/18/2023 ND ND ND ND ND ND ND ND ND NR NR NR NR Notes: 1. ug/L = Micrograms per liter. 2. North Carolina Administrative Code Title 15A Subchapter 2L Class GA Groundwater Standards 3. GCL = Gross contaminant levels for groundwater. 4. ND = Not detected at or above the laboratory method detection limits. 5. NR = Analysis not requested. 6. Bold data was detected at or above 2L Standards 7. Highlighted data was detected above the GCLs 8. NA = Not analyzed 10. North Carolina Department of Environmental Quality - NCDEQ NOT REQUIRED BY NCDEQ 11. Only groundwater analytical results from wells within the current sampling plan are shown on this table. For historical analytical results from MW-3, MW-5 through MW-10, DW-1, WSW- 10,WSW-20, & WSW-21 see Shield's "Active Remediation Monitoring Report" dated November 29, 2016. 9. 1,2-Dichloropropane - 0.6 ug/L was detected in WSW-48 sampled on 4/9/2008. https://cdge-my.sharepoint.com/personal/kevin_stachura_cdge_com/Documents/Projects/Alexis/ARMR Table from 4_2023 LTR Page 33 of 33 APPENDIX A APPENDIX B APPENDIX C WELL CONSTRUCTION RECORD (GW-1) For Internal Use Only: Form GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016 1. Well Contractor Information: Well Contractor Name NC Well Contractor Certification Number Company Name 2. Well Construction Permit #: List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single) □Industrial/Commercial □Residential Water Supply (shared) □Irrigation Non-Water Supply Well: □Monitoring □Recovery Injection Well: □Aquifer Recharge □Groundwater Remediation □Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage □Experimental Technology □Subsidence Control □Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks) 4. Date Well(s) Completed: Well ID# 5a. Well Location: Facility/Owner Name Facility ID# (if applicable) Physical Address, City, and Zip County Parcel Identification No. (PIN) 5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W 6. Is(are) the well(s): □Permanent or □Temporary 7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form. 8. For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wells drilled: 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount: 14. WATER ZONES FROM TO DESCRIPTION ft.ft. ft.ft. 15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL ft.ft.in. 16. INNER CASING OR TUBING (geothermal closed-loop) FROM TO DIAMETER THICKNESS MATERIAL ft.ft.in. ft.ft.in. 17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL ft.ft.in. ft.ft.in. 18. GROUT FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT ft.ft. ft.ft. ft.ft. 19. SAND/GRAVEL PACK (if applicable) FROM TO MATERIAL EMPLACEMENT METHOD ft.ft. ft.ft. 20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.) ft.ft. ft.ft. ft.ft. ft.ft. ft.ft. ft.ft. ft.ft. 21. REMARKS 22. Certification: Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Injection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636 24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of completion of well construction to the county health department of the county where constructed. Rawlins Clarke, IV 4234-A IET WI0300491 SIX 05/31/2023 I-1thru6 Alexis Grocery 4231 Charles Raper Jonas Hwy, Alexis 28006 Gaston 35.399301 -81.117706 40 ~30 2.25 DPT 7/19/2023 ~30 40 silty sand 0 38 1.75 AWJ Steel 38 40 2.25 ~0.30 0.25"Steel 0 30 bentonite pour No sampling Six injection points to 40 ft. Abandoned after injection. Print Form 2725-A for Rawlins Clarke WELL ABANDONMENT RECORD Form GW-30 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016 1. Well Contractor Information: Well Contractor Name (or well owner personally abandoning well on his/her property) NC Well Contractor Certification Number Company Name 2. Well Construction Permit #: List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.) if known 3. Well use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply)□Residential Water Supply (single) □Industrial/Commercial □Residential Water Supply (shared) □Irrigation Non-Water Supply Well: □Monitoring □Recovery Injection Well: □Aquifer Recharge □Groundwater Remediation □Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage □Experimental Technology □Subsidence Control □Geothermal (Closed Loop)□Tracer □Geothermal (Heating/Cooling Return) □Other (explain under 7g) 4. Date well(s) abandoned: 5a. Well location: Facility/Owner Name Facility ID# (if applicable) Physical Address, City, and Zip County Parcel Identification No. (PIN) 5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W CONSTRUCTION DETAILS OF WELL(S) BEING ABANDONED Attach well construction record(s) if available. For multiple injection or non-water supply wells ONLY with the same construction/abandonment, you can submit one form. 6a. Well ID#: 6b. Total well depth: (ft.) 6c. Borehole diameter: (in.) 6d. Water level below ground surface: (ft.) 6e. Outer casing length (if known): (ft.) 6f. Inner casing/tubing length (if known): (ft.) 6g. Screen length (if known): (ft.) WELL ABANDONMENT DETAILS 7a. For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same well construction/depth, only 1 GW-30 is needed. Indicate TOTAL NUMBER of wells abandoned: 7b. Approximate volume of water remaining in well(s):(gal.) FOR WATER SUPPLY WELLS ONLY: 7c. Type of disinfectant used: 7d. Amount of disinfectant used: 7e. Sealing materials used (check all that apply): □Neat Cement Grout □Bentonite Chips or Pellets □Sand Cement Grout □Dry Clay □Concrete Grout □Drill Cuttings □Specialty Grout □Gravel □Bentonite Slurry □Other (explain under 7g) 7f. For each material selected above, provide amount of materials used: 7g. Provide a brief description of the abandonment procedure: 8. Certification: Signature of Certified Well Contractor or Well Owner Date By signing this form, I hereby certify that the well(s) was (were) abandoned in accordance with 15A NCAC 02C .0100 or 2C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner. 9. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well abandonment details. You may also attach additional pages if necessary. SUBMITTAL INSTRUCTIONS 10a. For All Wells: Submit this form within 30 days of completion of well abandonment to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 10b. For Injection Wells: In addition to sending the form to the address in 10a above, also submit one copy of this form within 30 days of completion of well abandonment to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636 10c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of completion of well abandonment to the county health department of the county where abandoned. For Internal Use ONLY: Rawlin Clarke, IV 4234-A SIX <2 IET WI0300491 none N/A ~300 lbs Hole Plug 05/31/2023 Removed all the injection drill string. Filled borehole with 3/8" bentonite pellets (Hole Plug). Resurfaced ground cover. Alexis Grocery 4231 Charles Raper Jonas Hwy, Alexis 28006 7/19/2023 Gaston 35.399301 -81.117706 I-1to6 40 2.25 ~30 38 2 2725-A for Rawlins Clarke APPENDIX B #=CL# September 01, 2023 LIMS USE: FR - KEVIN STACHURA LIMS OBJECT ID: 92684314 92684314 Project: Pace Project No.: RE: Kevin Stachura Shield Engineering, Inc. 4301 Taggart Creek Road Charlotte, NC 28208 ALEXIS GROCERY Dear Kevin Stachura: Enclosed are the analytical results for sample(s) received by the laboratory on August 23, 2023. The results relate only to the samples included in this report. Results reported herein conform to the applicable TNI/NELAC Standards and the laboratory's Quality Manual, where applicable, unless otherwise noted in the body of the report. The test results provided in this final report were generated by each of the following laboratories within the Pace Network: • Pace Analytical Services - Charlotte If you have any questions concerning this report, please feel free to contact me. Sincerely, Bonnie Vang bonnie.vang@pacelabs.com Project Manager (704)875-9092 Enclosures cc:Mr. James Gamertsfelder, Shield Engineering 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 39 #=CP# CERTIFICATIONS Pace Project No.: Project: 92684314 ALEXIS GROCERY 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 39 #=SA# SAMPLE ANALYTE COUNT Pace Project No.: Project: 92684314 ALEXIS GROCERY Lab ID Sample ID Method Analytes Reported LaboratoryAnalysts 92684314001 MW-2 SM 6200B 63 PASI-CJJK 92684314002 WSW-1 INFLUENT EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314003 WSW-1 EFFLUENT EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314004 WSW-11 EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314005 WSW-12 EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314006 WSW-13 EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314007 WSW-15 EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314008 WSW-SMITH EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314009 WSW-STROUPE EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314010 WSW-CARPENTER EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314011 WSW-FISHER EPA 504.1 4 PASI-CHH SM 6200B 63 PASI-CJJK 92684314012 TRIP BLANK SM 6200B 63 PASI-CJJK 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 3 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:MW-2 Lab ID:92684314001 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene 90.1 ug/L 08/25/23 01:10 71-43-212.5 25 Bromobenzene ND ug/L 08/25/23 01:10 108-86-112.5 25 Bromochloromethane ND ug/L 08/25/23 01:10 74-97-512.5 25 Bromodichloromethane ND ug/L 08/25/23 01:10 75-27-412.5 25 Bromoform ND ug/L 08/25/23 01:10 75-25-212.5 25 Bromomethane 187 ug/L 08/25/23 01:10 74-83-912525 n-Butylbenzene ND ug/L 08/25/23 01:10 104-51-812.5 25 sec-Butylbenzene ND ug/L 08/25/23 01:10 135-98-812.5 25 tert-Butylbenzene ND ug/L 08/25/23 01:10 98-06-612.5 25 Carbon tetrachloride ND ug/L 08/25/23 01:10 56-23-512.5 25 Chlorobenzene ND ug/L 08/25/23 01:10 108-90-712.5 25 Chloroethane ND ug/L 08/25/23 01:10 75-00-325.0 25 Chloroform ND ug/L 08/25/23 01:10 67-66-312.5 25 Chloromethane 93.8 ug/L 08/25/23 01:10 74-87-325.0 25 2-Chlorotoluene ND ug/L 08/25/23 01:10 95-49-812.5 25 4-Chlorotoluene ND ug/L 08/25/23 01:10 106-43-412.5 25 1,2-Dibromo-3-chloropropane ND ug/L 08/25/23 01:10 96-12-825.0 25 Dibromochloromethane ND ug/L 08/25/23 01:10 124-48-112.5 25 1,2-Dibromoethane (EDB)82.1 ug/L 08/25/23 01:10 106-93-412.5 25 Dibromomethane ND ug/L 08/25/23 01:10 74-95-312.5 25 1,2-Dichlorobenzene ND ug/L 08/25/23 01:10 95-50-112.5 25 1,3-Dichlorobenzene ND ug/L 08/25/23 01:10 541-73-112.5 25 1,4-Dichlorobenzene ND ug/L 08/25/23 01:10 106-46-712.5 25 Dichlorodifluoromethane ND ug/L 08/25/23 01:10 75-71-8 L112.5 25 1,1-Dichloroethane ND ug/L 08/25/23 01:10 75-34-312.5 25 1,2-Dichloroethane ND ug/L 08/25/23 01:10 107-06-212.5 25 1,1-Dichloroethene ND ug/L 08/25/23 01:10 75-35-412.5 25 cis-1,2-Dichloroethene ND ug/L 08/25/23 01:10 156-59-212.5 25 trans-1,2-Dichloroethene ND ug/L 08/25/23 01:10 156-60-512.5 25 1,2-Dichloropropane ND ug/L 08/25/23 01:10 78-87-512.5 25 1,3-Dichloropropane ND ug/L 08/25/23 01:10 142-28-912.5 25 2,2-Dichloropropane ND ug/L 08/25/23 01:10 594-20-712.5 25 1,1-Dichloropropene ND ug/L 08/25/23 01:10 563-58-612.5 25 cis-1,3-Dichloropropene ND ug/L 08/25/23 01:10 10061-01-512.5 25 trans-1,3-Dichloropropene ND ug/L 08/25/23 01:10 10061-02-612.5 25 Diisopropyl ether ND ug/L 08/25/23 01:10 108-20-312.5 25 Ethylbenzene 24.3 ug/L 08/25/23 01:10 100-41-412.5 25 Hexachloro-1,3-butadiene ND ug/L 08/25/23 01:10 87-68-350.0 25 Isopropylbenzene (Cumene)ND ug/L 08/25/23 01:10 98-82-812.5 25 Methylene Chloride ND ug/L 08/25/23 01:10 75-09-250.0 25 Methyl-tert-butyl ether ND ug/L 08/25/23 01:10 1634-04-412.5 25 Naphthalene 50.3 ug/L 08/25/23 01:10 91-20-350.0 25 n-Propylbenzene ND ug/L 08/25/23 01:10 103-65-112.5 25 Styrene ND ug/L 08/25/23 01:10 100-42-512.5 25 1,1,1,2-Tetrachloroethane ND ug/L 08/25/23 01:10 630-20-612.5 25 1,1,2,2-Tetrachloroethane ND ug/L 08/25/23 01:10 79-34-512.5 25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 4 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:MW-2 Lab ID:92684314001 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 08/25/23 01:10 127-18-412.5 25 Toluene 262 ug/L 08/25/23 01:10 108-88-312.5 25 1,2,3-Trichlorobenzene ND ug/L 08/25/23 01:10 87-61-650.0 25 1,2,4-Trichlorobenzene ND ug/L 08/25/23 01:10 120-82-150.0 25 1,1,1-Trichloroethane ND ug/L 08/25/23 01:10 71-55-612.5 25 1,1,2-Trichloroethane ND ug/L 08/25/23 01:10 79-00-512.5 25 Trichloroethene 20.5 ug/L 08/25/23 01:10 79-01-612.5 25 Trichlorofluoromethane ND ug/L 08/25/23 01:10 75-69-425.0 25 1,2,3-Trichloropropane ND ug/L 08/25/23 01:10 96-18-412.5 25 1,2,4-Trimethylbenzene 16.2 ug/L 08/25/23 01:10 95-63-612.5 25 1,3,5-Trimethylbenzene ND ug/L 08/25/23 01:10 108-67-812.5 25 Vinyl chloride ND ug/L 08/25/23 01:10 75-01-425.0 25 m&p-Xylene 67.5 ug/L 08/25/23 01:10 179601-23-125.0 25 o-Xylene 46.7 ug/L 08/25/23 01:10 95-47-612.5 25 Surrogates 1,2-Dichloroethane-d4 (S)113 %08/25/23 01:10 17060-07-0 D370-130 25 4-Bromofluorobenzene (S)105 %08/25/23 01:10 460-00-470-130 25 Toluene-d8 (S)101 %08/25/23 01:10 2037-26-570-130 25 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 5 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-1 INFLUENT Lab ID:92684314002 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 01:37 96-12-808/31/23 10:530.050 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 01:37 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 01:37 96-18-408/31/23 10:530.050 1 Surrogates 1-Chloro-2-bromopropane (S)97 %09/01/23 01:37 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 20:56 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 20:56 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 20:56 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 20:56 75-27-40.50 1 Bromoform ND ug/L 08/24/23 20:56 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 20:56 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 20:56 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 20:56 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 20:56 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 20:56 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 20:56 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 20:56 75-00-31.0 1 Chloroform ND ug/L 08/24/23 20:56 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 20:56 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 20:56 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 20:56 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 20:56 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 20:56 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 20:56 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 20:56 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 20:56 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 20:56 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 20:56 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 20:56 75-71-8 L1,M00.50 1 1,1-Dichloroethane ND ug/L 08/24/23 20:56 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 20:56 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 20:56 75-35-4 M10.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 20:56 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 20:56 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 20:56 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 20:56 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 20:56 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 20:56 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 20:56 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 20:56 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 20:56 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 20:56 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 20:56 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 6 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-1 INFLUENT Lab ID:92684314002 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 20:56 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 20:56 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 20:56 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 20:56 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 20:56 103-65-10.50 1 Styrene ND ug/L 08/24/23 20:56 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 20:56 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 20:56 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 20:56 127-18-40.50 1 Toluene ND ug/L 08/24/23 20:56 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 20:56 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 20:56 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 20:56 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 20:56 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 20:56 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 20:56 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 20:56 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 20:56 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 20:56 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 20:56 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 20:56 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 20:56 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)106 %08/24/23 20:56 17060-07-070-130 1 4-Bromofluorobenzene (S)100 %08/24/23 20:56 460-00-470-130 1 Toluene-d8 (S)102 %08/24/23 20:56 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 7 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-1 EFFLUENT Lab ID:92684314003 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 01:58 96-12-808/31/23 10:530.051 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 01:58 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 01:58 96-18-408/31/23 10:530.051 1 Surrogates 1-Chloro-2-bromopropane (S)100 %09/01/23 01:58 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 21:14 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 21:14 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 21:14 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 21:14 75-27-40.50 1 Bromoform ND ug/L 08/24/23 21:14 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 21:14 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 21:14 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 21:14 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 21:14 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 21:14 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 21:14 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 21:14 75-00-31.0 1 Chloroform ND ug/L 08/24/23 21:14 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 21:14 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 21:14 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 21:14 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 21:14 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 21:14 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 21:14 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 21:14 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 21:14 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 21:14 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 21:14 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 21:14 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 21:14 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 21:14 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 21:14 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 21:14 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 21:14 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 21:14 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 21:14 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 21:14 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 21:14 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 21:14 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 21:14 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 21:14 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 21:14 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 21:14 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 8 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-1 EFFLUENT Lab ID:92684314003 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 21:14 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 21:14 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 21:14 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 21:14 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 21:14 103-65-10.50 1 Styrene ND ug/L 08/24/23 21:14 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 21:14 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 21:14 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 21:14 127-18-40.50 1 Toluene ND ug/L 08/24/23 21:14 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 21:14 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 21:14 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 21:14 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 21:14 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 21:14 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 21:14 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 21:14 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 21:14 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 21:14 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 21:14 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 21:14 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 21:14 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)104 %08/24/23 21:14 17060-07-070-130 1 4-Bromofluorobenzene (S)103 %08/24/23 21:14 460-00-470-130 1 Toluene-d8 (S)100 %08/24/23 21:14 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 9 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-11 Lab ID:92684314004 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 02:31 96-12-808/31/23 10:530.050 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 02:31 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 02:31 96-18-408/31/23 10:530.050 1 Surrogates 1-Chloro-2-bromopropane (S)92 %09/01/23 02:31 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 21:33 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 21:33 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 21:33 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 21:33 75-27-40.50 1 Bromoform ND ug/L 08/24/23 21:33 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 21:33 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 21:33 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 21:33 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 21:33 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 21:33 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 21:33 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 21:33 75-00-31.0 1 Chloroform ND ug/L 08/24/23 21:33 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 21:33 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 21:33 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 21:33 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 21:33 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 21:33 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 21:33 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 21:33 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 21:33 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 21:33 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 21:33 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 21:33 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 21:33 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 21:33 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 21:33 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 21:33 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 21:33 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 21:33 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 21:33 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 21:33 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 21:33 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 21:33 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 21:33 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 21:33 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 21:33 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 21:33 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 10 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-11 Lab ID:92684314004 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 21:33 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 21:33 75-09-22.0 1 Methyl-tert-butyl ether 0.86 ug/L 08/24/23 21:33 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 21:33 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 21:33 103-65-10.50 1 Styrene ND ug/L 08/24/23 21:33 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 21:33 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 21:33 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 21:33 127-18-40.50 1 Toluene ND ug/L 08/24/23 21:33 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 21:33 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 21:33 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 21:33 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 21:33 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 21:33 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 21:33 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 21:33 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 21:33 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 21:33 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 21:33 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 21:33 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 21:33 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)102 %08/24/23 21:33 17060-07-070-130 1 4-Bromofluorobenzene (S)101 %08/24/23 21:33 460-00-470-130 1 Toluene-d8 (S)101 %08/24/23 21:33 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 11 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-12 Lab ID:92684314005 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 02:41 96-12-808/31/23 10:530.050 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 02:41 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 02:41 96-18-408/31/23 10:530.050 1 Surrogates 1-Chloro-2-bromopropane (S)93 %09/01/23 02:41 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 21:51 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 21:51 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 21:51 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 21:51 75-27-40.50 1 Bromoform ND ug/L 08/24/23 21:51 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 21:51 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 21:51 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 21:51 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 21:51 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 21:51 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 21:51 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 21:51 75-00-31.0 1 Chloroform ND ug/L 08/24/23 21:51 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 21:51 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 21:51 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 21:51 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 21:51 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 21:51 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 21:51 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 21:51 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 21:51 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 21:51 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 21:51 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 21:51 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 21:51 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 21:51 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 21:51 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 21:51 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 21:51 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 21:51 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 21:51 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 21:51 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 21:51 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 21:51 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 21:51 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 21:51 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 21:51 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 21:51 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 12 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-12 Lab ID:92684314005 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 21:51 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 21:51 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 21:51 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 21:51 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 21:51 103-65-10.50 1 Styrene ND ug/L 08/24/23 21:51 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 21:51 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 21:51 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 21:51 127-18-40.50 1 Toluene ND ug/L 08/24/23 21:51 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 21:51 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 21:51 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 21:51 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 21:51 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 21:51 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 21:51 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 21:51 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 21:51 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 21:51 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 21:51 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 21:51 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 21:51 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)104 %08/24/23 21:51 17060-07-070-130 1 4-Bromofluorobenzene (S)103 %08/24/23 21:51 460-00-470-130 1 Toluene-d8 (S)101 %08/24/23 21:51 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 13 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-13 Lab ID:92684314006 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 02:52 96-12-808/31/23 10:530.050 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 02:52 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 02:52 96-18-408/31/23 10:530.050 1 Surrogates 1-Chloro-2-bromopropane (S)90 %09/01/23 02:52 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 22:09 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 22:09 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 22:09 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 22:09 75-27-40.50 1 Bromoform ND ug/L 08/24/23 22:09 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 22:09 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 22:09 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 22:09 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 22:09 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 22:09 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 22:09 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 22:09 75-00-31.0 1 Chloroform ND ug/L 08/24/23 22:09 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 22:09 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 22:09 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 22:09 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 22:09 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 22:09 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 22:09 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 22:09 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 22:09 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 22:09 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 22:09 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 22:09 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 22:09 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 22:09 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 22:09 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 22:09 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 22:09 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 22:09 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 22:09 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 22:09 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 22:09 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 22:09 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 22:09 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 22:09 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 22:09 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 22:09 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 14 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-13 Lab ID:92684314006 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 22:09 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 22:09 75-09-22.0 1 Methyl-tert-butyl ether 0.97 ug/L 08/24/23 22:09 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 22:09 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 22:09 103-65-10.50 1 Styrene ND ug/L 08/24/23 22:09 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 22:09 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 22:09 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 22:09 127-18-40.50 1 Toluene ND ug/L 08/24/23 22:09 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 22:09 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 22:09 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 22:09 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 22:09 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 22:09 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 22:09 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 22:09 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 22:09 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 22:09 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 22:09 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 22:09 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 22:09 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)105 %08/24/23 22:09 17060-07-070-130 1 4-Bromofluorobenzene (S)97 %08/24/23 22:09 460-00-470-130 1 Toluene-d8 (S)102 %08/24/23 22:09 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 15 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-15 Lab ID:92684314007 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 03:03 96-12-808/31/23 10:530.049 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 03:03 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 03:03 96-18-408/31/23 10:530.049 1 Surrogates 1-Chloro-2-bromopropane (S)95 %09/01/23 03:03 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 22:27 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 22:27 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 22:27 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 22:27 75-27-40.50 1 Bromoform ND ug/L 08/24/23 22:27 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 22:27 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 22:27 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 22:27 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 22:27 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 22:27 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 22:27 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 22:27 75-00-31.0 1 Chloroform ND ug/L 08/24/23 22:27 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 22:27 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 22:27 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 22:27 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 22:27 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 22:27 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 22:27 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 22:27 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 22:27 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 22:27 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 22:27 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 22:27 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 22:27 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 22:27 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 22:27 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 22:27 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 22:27 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 22:27 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 22:27 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 22:27 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 22:27 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 22:27 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 22:27 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 22:27 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 22:27 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 22:27 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 16 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-15 Lab ID:92684314007 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 22:27 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 22:27 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 22:27 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 22:27 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 22:27 103-65-10.50 1 Styrene ND ug/L 08/24/23 22:27 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 22:27 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 22:27 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 22:27 127-18-40.50 1 Toluene ND ug/L 08/24/23 22:27 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 22:27 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 22:27 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 22:27 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 22:27 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 22:27 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 22:27 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 22:27 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 22:27 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 22:27 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 22:27 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 22:27 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 22:27 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)105 %08/24/23 22:27 17060-07-070-130 1 4-Bromofluorobenzene (S)99 %08/24/23 22:27 460-00-470-130 1 Toluene-d8 (S)101 %08/24/23 22:27 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 17 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-SMITH Lab ID:92684314008 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 03:13 96-12-808/31/23 10:530.050 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 03:13 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 03:13 96-18-408/31/23 10:530.050 1 Surrogates 1-Chloro-2-bromopropane (S)90 %09/01/23 03:13 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 22:45 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 22:45 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 22:45 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 22:45 75-27-40.50 1 Bromoform ND ug/L 08/24/23 22:45 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 22:45 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 22:45 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 22:45 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 22:45 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 22:45 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 22:45 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 22:45 75-00-31.0 1 Chloroform ND ug/L 08/24/23 22:45 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 22:45 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 22:45 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 22:45 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 22:45 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 22:45 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 22:45 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 22:45 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 22:45 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 22:45 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 22:45 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 22:45 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 22:45 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 22:45 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 22:45 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 22:45 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 22:45 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 22:45 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 22:45 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 22:45 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 22:45 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 22:45 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 22:45 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 22:45 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 22:45 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 22:45 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 18 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-SMITH Lab ID:92684314008 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 22:45 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 22:45 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 22:45 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 22:45 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 22:45 103-65-10.50 1 Styrene ND ug/L 08/24/23 22:45 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 22:45 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 22:45 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 22:45 127-18-40.50 1 Toluene ND ug/L 08/24/23 22:45 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 22:45 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 22:45 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 22:45 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 22:45 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 22:45 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 22:45 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 22:45 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 22:45 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 22:45 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 22:45 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 22:45 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 22:45 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)103 %08/24/23 22:45 17060-07-070-130 1 4-Bromofluorobenzene (S)100 %08/24/23 22:45 460-00-470-130 1 Toluene-d8 (S)102 %08/24/23 22:45 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 19 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-STROUPE Lab ID:92684314009 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 03:24 96-12-808/31/23 10:530.049 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 03:24 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 03:24 96-18-408/31/23 10:530.049 1 Surrogates 1-Chloro-2-bromopropane (S)91 %09/01/23 03:24 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 23:03 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 23:03 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 23:03 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 23:03 75-27-40.50 1 Bromoform ND ug/L 08/24/23 23:03 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 23:03 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 23:03 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 23:03 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 23:03 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 23:03 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 23:03 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 23:03 75-00-31.0 1 Chloroform ND ug/L 08/24/23 23:03 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 23:03 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 23:03 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 23:03 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 23:03 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 23:03 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 23:03 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 23:03 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 23:03 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 23:03 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 23:03 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 23:03 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 23:03 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 23:03 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 23:03 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 23:03 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 23:03 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 23:03 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 23:03 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 23:03 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 23:03 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 23:03 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 23:03 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 23:03 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 23:03 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 23:03 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 20 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-STROUPE Lab ID:92684314009 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 23:03 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 23:03 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 23:03 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 23:03 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 23:03 103-65-10.50 1 Styrene ND ug/L 08/24/23 23:03 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 23:03 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 23:03 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 23:03 127-18-40.50 1 Toluene ND ug/L 08/24/23 23:03 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 23:03 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 23:03 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 23:03 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 23:03 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 23:03 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 23:03 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 23:03 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 23:03 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 23:03 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 23:03 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 23:03 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 23:03 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)113 %08/24/23 23:03 17060-07-070-130 1 4-Bromofluorobenzene (S)102 %08/24/23 23:03 460-00-470-130 1 Toluene-d8 (S)102 %08/24/23 23:03 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 21 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-CARPENTER Lab ID:92684314010 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 03:35 96-12-808/31/23 10:530.049 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 03:35 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 03:35 96-18-408/31/23 10:530.049 1 Surrogates 1-Chloro-2-bromopropane (S)97 %09/01/23 03:35 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 23:22 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 23:22 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 23:22 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 23:22 75-27-40.50 1 Bromoform ND ug/L 08/24/23 23:22 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 23:22 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 23:22 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 23:22 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 23:22 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 23:22 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 23:22 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 23:22 75-00-31.0 1 Chloroform ND ug/L 08/24/23 23:22 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 23:22 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 23:22 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 23:22 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 23:22 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 23:22 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 23:22 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 23:22 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 23:22 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 23:22 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 23:22 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 23:22 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 23:22 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 23:22 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 23:22 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 23:22 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 23:22 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 23:22 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 23:22 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 23:22 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 23:22 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 23:22 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 23:22 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 23:22 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 23:22 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 23:22 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 22 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-CARPENTER Lab ID:92684314010 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 23:22 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 23:22 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 23:22 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 23:22 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 23:22 103-65-10.50 1 Styrene ND ug/L 08/24/23 23:22 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 23:22 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 23:22 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 23:22 127-18-40.50 1 Toluene ND ug/L 08/24/23 23:22 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 23:22 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 23:22 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 23:22 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 23:22 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 23:22 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 23:22 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 23:22 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 23:22 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 23:22 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 23:22 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 23:22 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 23:22 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)114 %08/24/23 23:22 17060-07-070-130 1 4-Bromofluorobenzene (S)103 %08/24/23 23:22 460-00-470-130 1 Toluene-d8 (S)102 %08/24/23 23:22 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 23 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-FISHER Lab ID:92684314011 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: EPA 504.1 Preparation Method: EPA 504.1 Pace Analytical Services - Charlotte 504 GCS EDB and DBCP 1,2-Dibromo-3-chloropropane ND ug/L 09/01/23 03:46 96-12-808/31/23 10:530.049 1 1,2-Dibromoethane (EDB)ND ug/L 09/01/23 03:46 106-93-408/31/23 10:530.020 1 1,2,3-Trichloropropane ND ug/L 09/01/23 03:46 96-18-408/31/23 10:530.049 1 Surrogates 1-Chloro-2-bromopropane (S)91 %09/01/23 03:46 301-79-5608/31/23 10:5370-130 1 Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 23:40 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 23:40 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 23:40 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 23:40 75-27-40.50 1 Bromoform ND ug/L 08/24/23 23:40 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 23:40 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 23:40 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 23:40 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 23:40 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 23:40 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 23:40 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 23:40 75-00-31.0 1 Chloroform ND ug/L 08/24/23 23:40 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 23:40 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 23:40 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 23:40 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 23:40 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 23:40 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 23:40 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 23:40 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 23:40 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 23:40 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 23:40 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 23:40 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 23:40 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 23:40 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 23:40 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 23:40 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 23:40 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 23:40 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 23:40 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 23:40 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 23:40 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 23:40 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 23:40 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 23:40 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 23:40 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 23:40 87-68-32.0 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 24 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:WSW-FISHER Lab ID:92684314011 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Isopropylbenzene (Cumene)ND ug/L 08/24/23 23:40 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 23:40 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 23:40 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 23:40 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 23:40 103-65-10.50 1 Styrene ND ug/L 08/24/23 23:40 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 23:40 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 23:40 79-34-50.50 1 Tetrachloroethene ND ug/L 08/24/23 23:40 127-18-40.50 1 Toluene ND ug/L 08/24/23 23:40 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 23:40 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 23:40 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 23:40 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 23:40 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 23:40 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 23:40 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 23:40 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 23:40 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 23:40 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 23:40 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 23:40 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 23:40 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)112 %08/24/23 23:40 17060-07-070-130 1 4-Bromofluorobenzene (S)102 %08/24/23 23:40 460-00-470-130 1 Toluene-d8 (S)103 %08/24/23 23:40 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 25 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:TRIP BLANK Lab ID:92684314012 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Benzene ND ug/L 08/24/23 19:44 71-43-20.50 1 Bromobenzene ND ug/L 08/24/23 19:44 108-86-10.50 1 Bromochloromethane ND ug/L 08/24/23 19:44 74-97-50.50 1 Bromodichloromethane ND ug/L 08/24/23 19:44 75-27-40.50 1 Bromoform ND ug/L 08/24/23 19:44 75-25-20.50 1 Bromomethane ND ug/L 08/24/23 19:44 74-83-95.0 1 n-Butylbenzene ND ug/L 08/24/23 19:44 104-51-80.50 1 sec-Butylbenzene ND ug/L 08/24/23 19:44 135-98-80.50 1 tert-Butylbenzene ND ug/L 08/24/23 19:44 98-06-60.50 1 Carbon tetrachloride ND ug/L 08/24/23 19:44 56-23-50.50 1 Chlorobenzene ND ug/L 08/24/23 19:44 108-90-70.50 1 Chloroethane ND ug/L 08/24/23 19:44 75-00-31.0 1 Chloroform ND ug/L 08/24/23 19:44 67-66-30.50 1 Chloromethane ND ug/L 08/24/23 19:44 74-87-31.0 1 2-Chlorotoluene ND ug/L 08/24/23 19:44 95-49-80.50 1 4-Chlorotoluene ND ug/L 08/24/23 19:44 106-43-40.50 1 1,2-Dibromo-3-chloropropane ND ug/L 08/24/23 19:44 96-12-81.0 1 Dibromochloromethane ND ug/L 08/24/23 19:44 124-48-10.50 1 1,2-Dibromoethane (EDB)ND ug/L 08/24/23 19:44 106-93-40.50 1 Dibromomethane ND ug/L 08/24/23 19:44 74-95-30.50 1 1,2-Dichlorobenzene ND ug/L 08/24/23 19:44 95-50-10.50 1 1,3-Dichlorobenzene ND ug/L 08/24/23 19:44 541-73-10.50 1 1,4-Dichlorobenzene ND ug/L 08/24/23 19:44 106-46-70.50 1 Dichlorodifluoromethane ND ug/L 08/24/23 19:44 75-71-8 L10.50 1 1,1-Dichloroethane ND ug/L 08/24/23 19:44 75-34-30.50 1 1,2-Dichloroethane ND ug/L 08/24/23 19:44 107-06-20.50 1 1,1-Dichloroethene ND ug/L 08/24/23 19:44 75-35-40.50 1 cis-1,2-Dichloroethene ND ug/L 08/24/23 19:44 156-59-20.50 1 trans-1,2-Dichloroethene ND ug/L 08/24/23 19:44 156-60-50.50 1 1,2-Dichloropropane ND ug/L 08/24/23 19:44 78-87-50.50 1 1,3-Dichloropropane ND ug/L 08/24/23 19:44 142-28-90.50 1 2,2-Dichloropropane ND ug/L 08/24/23 19:44 594-20-70.50 1 1,1-Dichloropropene ND ug/L 08/24/23 19:44 563-58-60.50 1 cis-1,3-Dichloropropene ND ug/L 08/24/23 19:44 10061-01-50.50 1 trans-1,3-Dichloropropene ND ug/L 08/24/23 19:44 10061-02-60.50 1 Diisopropyl ether ND ug/L 08/24/23 19:44 108-20-30.50 1 Ethylbenzene ND ug/L 08/24/23 19:44 100-41-40.50 1 Hexachloro-1,3-butadiene ND ug/L 08/24/23 19:44 87-68-32.0 1 Isopropylbenzene (Cumene)ND ug/L 08/24/23 19:44 98-82-80.50 1 Methylene Chloride ND ug/L 08/24/23 19:44 75-09-22.0 1 Methyl-tert-butyl ether ND ug/L 08/24/23 19:44 1634-04-40.50 1 Naphthalene ND ug/L 08/24/23 19:44 91-20-32.0 1 n-Propylbenzene ND ug/L 08/24/23 19:44 103-65-10.50 1 Styrene ND ug/L 08/24/23 19:44 100-42-50.50 1 1,1,1,2-Tetrachloroethane ND ug/L 08/24/23 19:44 630-20-60.50 1 1,1,2,2-Tetrachloroethane ND ug/L 08/24/23 19:44 79-34-50.50 1 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 26 of 39 #=AR# ANALYTICAL RESULTS Pace Project No.: Project: 92684314 ALEXIS GROCERY Sample:TRIP BLANK Lab ID:92684314012 Collected:08/18/23 00:00 Received:08/23/23 13:10 Matrix:Water Parameters Results Units DF Prepared Analyzed CAS No.QualReport Limit Analytical Method: SM 6200B Pace Analytical Services - Charlotte 6200B MSV Tetrachloroethene ND ug/L 08/24/23 19:44 127-18-40.50 1 Toluene ND ug/L 08/24/23 19:44 108-88-30.50 1 1,2,3-Trichlorobenzene ND ug/L 08/24/23 19:44 87-61-62.0 1 1,2,4-Trichlorobenzene ND ug/L 08/24/23 19:44 120-82-12.0 1 1,1,1-Trichloroethane ND ug/L 08/24/23 19:44 71-55-60.50 1 1,1,2-Trichloroethane ND ug/L 08/24/23 19:44 79-00-50.50 1 Trichloroethene ND ug/L 08/24/23 19:44 79-01-60.50 1 Trichlorofluoromethane ND ug/L 08/24/23 19:44 75-69-41.0 1 1,2,3-Trichloropropane ND ug/L 08/24/23 19:44 96-18-40.50 1 1,2,4-Trimethylbenzene ND ug/L 08/24/23 19:44 95-63-60.50 1 1,3,5-Trimethylbenzene ND ug/L 08/24/23 19:44 108-67-80.50 1 Vinyl chloride ND ug/L 08/24/23 19:44 75-01-41.0 1 m&p-Xylene ND ug/L 08/24/23 19:44 179601-23-11.0 1 o-Xylene ND ug/L 08/24/23 19:44 95-47-60.50 1 Surrogates 1,2-Dichloroethane-d4 (S)102 %08/24/23 19:44 17060-07-070-130 1 4-Bromofluorobenzene (S)92 %08/24/23 19:44 460-00-470-130 1 Toluene-d8 (S)102 %08/24/23 19:44 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 27 of 39 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92684314 ALEXIS GROCERY 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: 795737 SM 6200B SM 6200B 6200B MSV Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92684314001, 92684314002, 92684314003, 92684314004, 92684314005, 92684314006, 92684314007, 92684314008, 92684314009, 92684314010, 92684314011, 92684314012 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4123216 Associated Lab Samples:92684314001, 92684314002, 92684314003, 92684314004, 92684314005, 92684314006, 92684314007, 92684314008, 92684314009, 92684314010, 92684314011, 92684314012 Matrix:Water Analyzed 1,1,1,2-Tetrachloroethane ug/L ND 0.50 08/24/23 15:48 1,1,1-Trichloroethane ug/L ND 0.50 08/24/23 15:48 1,1,2,2-Tetrachloroethane ug/L ND 0.50 08/24/23 15:48 1,1,2-Trichloroethane ug/L ND 0.50 08/24/23 15:48 1,1-Dichloroethane ug/L ND 0.50 08/24/23 15:48 1,1-Dichloroethene ug/L ND 0.50 08/24/23 15:48 1,1-Dichloropropene ug/L ND 0.50 08/24/23 15:48 1,2,3-Trichlorobenzene ug/L ND 2.0 08/24/23 15:48 1,2,3-Trichloropropane ug/L ND 0.50 08/24/23 15:48 1,2,4-Trichlorobenzene ug/L ND 2.0 08/24/23 15:48 1,2,4-Trimethylbenzene ug/L ND 0.50 08/24/23 15:48 1,2-Dibromo-3-chloropropane ug/L ND 1.0 08/24/23 15:48 1,2-Dibromoethane (EDB)ug/L ND 0.50 08/24/23 15:48 1,2-Dichlorobenzene ug/L ND 0.50 08/24/23 15:48 1,2-Dichloroethane ug/L ND 0.50 08/24/23 15:48 1,2-Dichloropropane ug/L ND 0.50 08/24/23 15:48 1,3,5-Trimethylbenzene ug/L ND 0.50 08/24/23 15:48 1,3-Dichlorobenzene ug/L ND 0.50 08/24/23 15:48 1,3-Dichloropropane ug/L ND 0.50 08/24/23 15:48 1,4-Dichlorobenzene ug/L ND 0.50 08/24/23 15:48 2,2-Dichloropropane ug/L ND 0.50 08/24/23 15:48 2-Chlorotoluene ug/L ND 0.50 08/24/23 15:48 4-Chlorotoluene ug/L ND 0.50 08/24/23 15:48 Benzene ug/L ND 0.50 08/24/23 15:48 Bromobenzene ug/L ND 0.50 08/24/23 15:48 Bromochloromethane ug/L ND 0.50 08/24/23 15:48 Bromodichloromethane ug/L ND 0.50 08/24/23 15:48 Bromoform ug/L ND 0.50 08/24/23 15:48 Bromomethane ug/L ND 5.0 08/24/23 15:48 Carbon tetrachloride ug/L ND 0.50 08/24/23 15:48 Chlorobenzene ug/L ND 0.50 08/24/23 15:48 Chloroethane ug/L ND 1.0 08/24/23 15:48 Chloroform ug/L ND 0.50 08/24/23 15:48 Chloromethane ug/L ND 1.0 08/24/23 15:48 cis-1,2-Dichloroethene ug/L ND 0.50 08/24/23 15:48 cis-1,3-Dichloropropene ug/L ND 0.50 08/24/23 15:48 Dibromochloromethane ug/L ND 0.50 08/24/23 15:48 Dibromomethane ug/L ND 0.50 08/24/23 15:48 Dichlorodifluoromethane ug/L ND 0.50 08/24/23 15:48 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 28 of 39 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92684314 ALEXIS GROCERY 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:4123216 Associated Lab Samples:92684314001, 92684314002, 92684314003, 92684314004, 92684314005, 92684314006, 92684314007, 92684314008, 92684314009, 92684314010, 92684314011, 92684314012 Matrix:Water Analyzed Diisopropyl ether ug/L ND 0.50 08/24/23 15:48 Ethylbenzene ug/L ND 0.50 08/24/23 15:48 Hexachloro-1,3-butadiene ug/L ND 2.0 08/24/23 15:48 Isopropylbenzene (Cumene)ug/L ND 0.50 08/24/23 15:48 m&p-Xylene ug/L ND 1.0 08/24/23 15:48 Methyl-tert-butyl ether ug/L ND 0.50 08/24/23 15:48 Methylene Chloride ug/L ND 2.0 08/24/23 15:48 n-Butylbenzene ug/L ND 0.50 08/24/23 15:48 n-Propylbenzene ug/L ND 0.50 08/24/23 15:48 Naphthalene ug/L ND 2.0 08/24/23 15:48 o-Xylene ug/L ND 0.50 08/24/23 15:48 sec-Butylbenzene ug/L ND 0.50 08/24/23 15:48 Styrene ug/L ND 0.50 08/24/23 15:48 tert-Butylbenzene ug/L ND 0.50 08/24/23 15:48 Tetrachloroethene ug/L ND 0.50 08/24/23 15:48 Toluene ug/L ND 0.50 08/24/23 15:48 trans-1,2-Dichloroethene ug/L ND 0.50 08/24/23 15:48 trans-1,3-Dichloropropene ug/L ND 0.50 08/24/23 15:48 Trichloroethene ug/L ND 0.50 08/24/23 15:48 Trichlorofluoromethane ug/L ND 1.0 08/24/23 15:48 Vinyl chloride ug/L ND 1.0 08/24/23 15:48 1,2-Dichloroethane-d4 (S)%101 70-130 08/24/23 15:48 4-Bromofluorobenzene (S)%101 70-130 08/24/23 15:48 Toluene-d8 (S)%101 70-130 08/24/23 15:48 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4123217LABORATORY CONTROL SAMPLE: LCSSpike 1,1,1,2-Tetrachloroethane ug/L 24.520 122 60-140 1,1,1-Trichloroethane ug/L 24.320 122 60-140 1,1,2,2-Tetrachloroethane ug/L 22.920 115 60-140 1,1,2-Trichloroethane ug/L 23.420 117 60-140 1,1-Dichloroethane ug/L 23.020 115 60-140 1,1-Dichloroethene ug/L 24.420 122 60-140 1,1-Dichloropropene ug/L 25.220 126 60-140 1,2,3-Trichlorobenzene ug/L 24.620 123 60-140 1,2,3-Trichloropropane ug/L 22.220 111 60-140 1,2,4-Trichlorobenzene ug/L 22.720 114 60-140 1,2,4-Trimethylbenzene ug/L 23.020 115 60-140 1,2-Dibromo-3-chloropropane ug/L 23.920 119 60-140 1,2-Dibromoethane (EDB)ug/L 23.120 115 60-140 1,2-Dichlorobenzene ug/L 23.120 116 60-140 1,2-Dichloroethane ug/L 22.420 112 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 29 of 39 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92684314 ALEXIS GROCERY 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. 4123217LABORATORY CONTROL SAMPLE: LCSSpike 1,2-Dichloropropane ug/L 23.620 118 60-140 1,3,5-Trimethylbenzene ug/L 23.220 116 60-140 1,3-Dichlorobenzene ug/L 23.920 119 60-140 1,3-Dichloropropane ug/L 21.920 109 60-140 1,4-Dichlorobenzene ug/L 22.420 112 60-140 2,2-Dichloropropane ug/L 23.320 117 60-140 2-Chlorotoluene ug/L 22.420 112 60-140 4-Chlorotoluene ug/L 23.020 115 60-140 Benzene ug/L 22.220 111 60-140 Bromobenzene ug/L 22.520 113 60-140 Bromochloromethane ug/L 24.320 122 60-140 Bromodichloromethane ug/L 23.220 116 60-140 Bromoform ug/L 21.020 105 60-140 Bromomethane ug/L 21.320 106 60-140 Carbon tetrachloride ug/L 25.120 125 60-140 Chlorobenzene ug/L 22.120 111 60-140 Chloroethane ug/L 22.720 113 60-140 Chloroform ug/L 23.220 116 60-140 Chloromethane ug/L 21.120 105 60-140 cis-1,2-Dichloroethene ug/L 24.020 120 60-140 cis-1,3-Dichloropropene ug/L 24.320 121 60-140 Dibromochloromethane ug/L 21.120 106 60-140 Dibromomethane ug/L 24.720 124 60-140 Dichlorodifluoromethane ug/L 30.5 L12015360-140 Diisopropyl ether ug/L 23.120 116 60-140 Ethylbenzene ug/L 21.820 109 60-140 Hexachloro-1,3-butadiene ug/L 23.420 117 60-140 Isopropylbenzene (Cumene)ug/L 23.920 120 60-140 m&p-Xylene ug/L 44.340 111 60-140 Methyl-tert-butyl ether ug/L 21.620 108 60-140 Methylene Chloride ug/L 21.820 109 60-140 n-Butylbenzene ug/L 23.420 117 60-140 n-Propylbenzene ug/L 22.220 111 60-140 Naphthalene ug/L 24.020 120 60-140 o-Xylene ug/L 22.020 110 60-140 sec-Butylbenzene ug/L 23.020 115 60-140 Styrene ug/L 23.220 116 60-140 tert-Butylbenzene ug/L 22.120 110 60-140 Tetrachloroethene ug/L 24.520 123 60-140 Toluene ug/L 21.820 109 60-140 trans-1,2-Dichloroethene ug/L 24.320 122 60-140 trans-1,3-Dichloropropene ug/L 23.720 118 60-140 Trichloroethene ug/L 24.720 123 60-140 Trichlorofluoromethane ug/L 24.220 121 60-140 Vinyl chloride ug/L 20.520 103 60-140 1,2-Dichloroethane-d4 (S)%99 70-130 4-Bromofluorobenzene (S)%96 70-130 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 30 of 39 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92684314 ALEXIS GROCERY 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. 4123217LABORATORY CONTROL SAMPLE: LCSSpike Toluene-d8 (S)%101 70-130 Parameter Units MS Result % Rec Limits Qual% RecConc. 4123218MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92684314002 4123219 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,1,1,2-Tetrachloroethane ug/L 20 125 60-140133 620ND25.0 26.5 1,1,1-Trichloroethane ug/L 20 126 60-140136 820ND25.3 27.3 1,1,2,2-Tetrachloroethane ug/L 20 115 60-140124 820ND22.9 24.8 1,1,2-Trichloroethane ug/L 20 121 60-140128 520ND24.3 25.6 1,1-Dichloroethane ug/L 20 118 60-140126 620ND23.6 25.1 1,1-Dichloroethene ug/L M12013260-140142 720ND26.5 28.4 1,1-Dichloropropene ug/L 20 131 60-140137 520ND26.2 27.5 1,2,3-Trichlorobenzene ug/L 20 115 60-140123 720ND23.0 24.7 1,2,3-Trichloropropane ug/L 20 105 60-140111 620ND21.0 22.3 1,2,4-Trichlorobenzene ug/L 20 114 60-140119 420ND22.9 23.8 1,2,4-Trimethylbenzene ug/L 20 120 60-140129 720ND24.1 25.8 1,2-Dibromo-3-chloropropane ug/L 20 112 60-140119 620ND22.4 23.9 1,2-Dibromoethane (EDB)ug/L 20 119 60-140129 820ND23.8 25.9 1,2-Dichlorobenzene ug/L 20 116 60-140123 620ND23.2 24.7 1,2-Dichloroethane ug/L 20 115 60-140123 720ND22.9 24.5 1,2-Dichloropropane ug/L 20 121 60-140127 420ND24.2 25.3 1,3,5-Trimethylbenzene ug/L 20 121 60-140126 420ND24.2 25.3 1,3-Dichlorobenzene ug/L 20 118 60-140126 720ND23.5 25.2 1,3-Dichloropropane ug/L 20 115 60-140124 720ND23.1 24.9 1,4-Dichlorobenzene ug/L 20 114 60-140123 820ND22.7 24.6 2,2-Dichloropropane ug/L 20 131 60-140135 220ND26.3 26.9 2-Chlorotoluene ug/L 20 117 60-140125 620ND23.4 25.0 4-Chlorotoluene ug/L 20 119 60-140128 720ND23.9 25.6 Benzene ug/L 20 121 60-140128 520ND24.3 25.6 Bromobenzene ug/L 20 119 60-140127 720ND23.7 25.3 Bromochloromethane ug/L 20 120 60-140128 620ND24.1 25.5 Bromodichloromethane ug/L 20 116 60-140125 720ND23.3 25.0 Bromoform ug/L 20 114 60-140127 1120ND22.7 25.4 Bromomethane ug/L 20 106 60-140112 620ND21.1 22.4 Carbon tetrachloride ug/L 20 130 60-140138 520ND26.1 27.5 Chlorobenzene ug/L 20 116 60-140125 820ND23.1 25.0 Chloroethane ug/L 20 104 60-140110 620ND20.7 22.1 Chloroform ug/L 20 112 60-140123 920ND22.4 24.6 Chloromethane ug/L 20 102 60-140108 620ND20.3 21.6 cis-1,2-Dichloroethene ug/L 20 116 60-140126 820ND23.3 25.2 cis-1,3-Dichloropropene ug/L 20 119 60-140129 820ND23.8 25.7 Dibromochloromethane ug/L 20 119 60-140129 820ND23.8 25.8 Dibromomethane ug/L 20 117 60-140121 320ND23.4 24.2 Dichlorodifluoromethane ug/L M02013960-140146 520ND27.8 29.2 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 31 of 39 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92684314 ALEXIS GROCERY 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. 4123218MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92684314002 4123219 MSD Result MSD % Rec RPD MSDMS Spike Conc. Diisopropyl ether ug/L 20 109 60-140118 720ND21.9 23.6 Ethylbenzene ug/L 20 118 60-140125 620ND23.5 25.0 Hexachloro-1,3-butadiene ug/L 20 120 60-140128 720ND23.9 25.7 Isopropylbenzene (Cumene)ug/L 20 122 60-140130 720ND24.4 26.1 m&p-Xylene ug/L 40 119 60-140125 540ND47.8 50.2 Methyl-tert-butyl ether ug/L 20 104 60-140110 620ND21.1 22.5 Methylene Chloride ug/L 20 106 60-140113 620ND21.3 22.6 n-Butylbenzene ug/L 20 125 60-140131 520ND25.0 26.2 n-Propylbenzene ug/L 20 118 60-140125 620ND23.5 24.9 Naphthalene ug/L 20 113 60-140122 720ND22.8 24.5 o-Xylene ug/L 20 115 60-140125 820ND23.0 25.0 sec-Butylbenzene ug/L 20 122 60-140128 520ND24.4 25.6 Styrene ug/L 20 120 60-140128 720ND24.0 25.7 tert-Butylbenzene ug/L 20 99 60-140105 620ND19.8 20.9 Tetrachloroethene ug/L 20 121 60-140128 620ND24.1 25.5 Toluene ug/L 20 116 60-140122 520ND23.2 24.4 trans-1,2-Dichloroethene ug/L 20 128 60-140137 720ND25.7 27.5 trans-1,3-Dichloropropene ug/L 20 117 60-140124 620ND23.5 24.8 Trichloroethene ug/L 20 126 60-140132 520ND25.2 26.4 Trichlorofluoromethane ug/L 20 121 60-140130 720ND24.2 25.9 Vinyl chloride ug/L 20 101 60-140109 820ND20.1 21.8 1,2-Dichloroethane-d4 (S)%95 70-13095 4-Bromofluorobenzene (S)%100 70-130100 Toluene-d8 (S)%100 70-130100 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 32 of 39 #=QC# QUALITY CONTROL DATA Pace Project No.: Project: 92684314 ALEXIS GROCERY 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: 797043 EPA 504.1 EPA 504.1 GCS 504 EDB DBCP Laboratory:Pace Analytical Services - Charlotte Associated Lab Samples:92684314002, 92684314003, 92684314004, 92684314005, 92684314006, 92684314007, 92684314008, 92684314009, 92684314010, 92684314011 Parameter Units Blank Result Reporting Limit Qualifiers METHOD BLANK:4129208 Associated Lab Samples:92684314002, 92684314003, 92684314004, 92684314005, 92684314006, 92684314007, 92684314008, 92684314009, 92684314010, 92684314011 Matrix:Water Analyzed 1,2,3-Trichloropropane ug/L ND 0.050 09/01/23 00:11 1,2-Dibromo-3-chloropropane ug/L ND 0.050 09/01/23 00:11 1,2-Dibromoethane (EDB)ug/L ND 0.020 09/01/23 00:11 1-Chloro-2-bromopropane (S)%121 70-130 09/01/23 00:11 Parameter Units LCS Result % Rec Limits Qualifiers% RecConc. 4129209LABORATORY CONTROL SAMPLE & LCSD: LCSSpike LCSD % Rec RPD Max RPD LCSD Result 4129210 1,2,3-Trichloropropane ug/L 0.280.25 113 70-1301110.28 2 20 1,2-Dibromo-3-chloropropane ug/L 0.260.25 105 70-1301080.27 3 20 1,2-Dibromoethane (EDB)ug/L 0.240.25 99 70-1301030.26 4 20 1-Chloro-2-bromopropane (S)%98 70-13099 Parameter Units MS Result % Rec Limits Qual% RecConc. 4129212MATRIX SPIKE & MATRIX SPIKE DUPLICATE: MSSpike Result 92684314003 4129213 MSD Result MSD % Rec RPD MSDMS Spike Conc. 1,2,3-Trichloropropane ug/L 0.25 104 65-135107 30.25ND 0.26 0.27 1,2-Dibromo-3-chloropropane ug/L 0.25 98 65-135100 20.25ND 0.25 0.25 1,2-Dibromoethane (EDB)ug/L 0.25 97 65-135102 40.25ND 0.24 0.25 1-Chloro-2-bromopropane (S)%96 70-13098 Parameter Units Dup Result QualifiersRPDResult 92684314002 4129211SAMPLE DUPLICATE: 1,2,3-Trichloropropane ug/L NDND 1,2-Dibromo-3-chloropropane ug/L NDND 1,2-Dibromoethane (EDB)ug/L NDND 1-Chloro-2-bromopropane (S)%9597 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC.Date: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 33 of 39 #=QL# QUALIFIERS Pace Project No.: Project: 92684314 ALEXIS GROCERY 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 EPA Method 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 Sample was diluted due to the presence of high levels of non-target analytes or other matrix interference.D3 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 34 of 39 #=CR# QUALITY CONTROL DATA CROSS REFERENCE TABLE Pace Project No.: Project: 92684314 ALEXIS GROCERY Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92684314002 797043 797196WSW-1 INFLUENT EPA 504.1 EPA 504.1 92684314003 797043 797196WSW-1 EFFLUENT EPA 504.1 EPA 504.1 92684314004 797043 797196WSW-11 EPA 504.1 EPA 504.1 92684314005 797043 797196WSW-12 EPA 504.1 EPA 504.1 92684314006 797043 797196WSW-13 EPA 504.1 EPA 504.1 92684314007 797043 797196WSW-15 EPA 504.1 EPA 504.1 92684314008 797043 797196WSW-SMITH EPA 504.1 EPA 504.1 92684314009 797043 797196WSW-STROUPE EPA 504.1 EPA 504.1 92684314010 797043 797196WSW-CARPENTER EPA 504.1 EPA 504.1 92684314011 797043 797196WSW-FISHER EPA 504.1 EPA 504.1 92684314001 795737MW-2 SM 6200B 92684314002 795737WSW-1 INFLUENT SM 6200B 92684314003 795737WSW-1 EFFLUENT SM 6200B 92684314004 795737WSW-11 SM 6200B 92684314005 795737WSW-12 SM 6200B 92684314006 795737WSW-13 SM 6200B 92684314007 795737WSW-15 SM 6200B 92684314008 795737WSW-SMITH SM 6200B 92684314009 795737WSW-STROUPE SM 6200B 92684314010 795737WSW-CARPENTER SM 6200B 92684314011 795737WSW-FISHER SM 6200B 92684314012 795737TRIP 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: 09/01/2023 10:22 AM Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Page 35 of 39 Page 36 of 39 Page 37 of 39 Page 38 of 39 Page 39 of 39