Loading...
HomeMy WebLinkAboutFA-29687_48813_CA_LSA_20230426 Resolve Environmental Services PLLC 500 Devonport Drive • Matthews, North Carolina 28104 Phone (704) 289-5881 April 26, 2023 Mr. Ken Currie North Carolina Department of Environmental Quality Fayetteville Regional Office 225 Green Street, Suite 714 Fayetteville, North Carolina 28301 Re: Limited Site Assessment Report Express Lane Petro 8931 US Highway 52 North Ansonville, Anson County, North Carolina Incident Number: 48813 Dear Mr. Currie: Please find the attached LSA report for the above-referenced site located in Ansonville, Anson County, North Carolina. Should you have any questions or comments, please do not hesitate to contact me at (704) 289-5881 or by email to resolveenviro@gmail.com. Sincerely, Resolve Environmental Services, PLLC Laura Minor Project Manager enclosure 500 Devonport Drive, Matthews NC 28104 Email: resolveenviro@gmail.com Phone: 704-289-5881 Limited Site Assessment Report Express Lane Petro 8931 US Highway 52 North Ansonville, Anson County North Carolina 28007 Facility ID Number: 0-00-0000026041 Incident Number: 48813 Prepared for: Gook Yun Knapp 11502 Destin Lane Charlotte, North Carolina 28277-1208 April 26, 2023 Laura Minor Project Manager Terry Kennedy, P.G. ___________________________________________________________________________________________ Prepared by: Resolve Environmental Services Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor i EXECUTIVE SUMMARY Express Lane Petro operates as a fuel station and convenience store. The site is located at 8931 US Highway 52 North in Ansonville, Anson County, North Carolina. The adjoining properties are commercial and residential. Municipal water is available to the site. The site contains one (1) UST basin and three (3) fuel dispensers. One (1) 8,000-gallon and two (2) 4,000-gallon gasoline USTs are currently located on site. Based on information provided by the NCDEQ incident manager, an LSA was required at the site based on site check results conducted in 2022 by a previous consultant. A previous release (Incident Number 11109; “Sweetie’s Express Lane”) was reported at the site in 1993 during UST system upgrading. Six (6) former USTs (3 registered, 3 orphaned) and associated piping and dispensers were reportedly removed in 1999. Assessment activities conducted at the site were subsequently conducted. No receptors were identified during previous LSA activities. Only the concentration of lead in ground water exceeded the MACs. Based on a subsequent resampling of the on- site monitoring well, the lead concentration was non-detect. The incident was granted a NFA in February 2002. A Type II Monitoring well (MW-1A) was installed adjacent to the previously damaged (and subsequently replaced) spill buckets at the site on March 6, 2023. Soil samples were collected at appropriate intervals for analyses by SW-846 Method 8260 and MADEP VPH. Concentrations of benzene, toluene, xylenes, naphthalene, isopropylbenzene, methylene chloride, C5-C8 aliphatics and C9-C10 aromatics that exceeded the soil-to-water MSCCs were reported in the soil sample MW-1A-5’. The concentration of C5- C8 aliphatics exceeded the residential MSCC. A ground water quality sample was collected from the monitoring well (MW-1A) on March 8, 2023 and submitted for laboratory analyses for EPA Method 6200B plus oxygenates, EDB by EPA Method 504.1, lead and MADEP VPH. Concentrations of benzene, MTBE, naphthalene, TAA, TBA, C5-C8 aliphatics and C9-C10 aromatics exceeded the ground water quality standards specified in 15A NCAC 2L .0202. None of the reported concentrations exceeded the gross contamination levels, if published. Resolve personnel conducted a receptor survey of all properties within 1,500 feet of the site in March 2023 to verify the 2001 receptor survey information. No receptors, including water supply wells were identified within 1,500 feet of the site. A pond is located approximately 650 feet west of the site. Based on the ground water quality data and the receptor survey, the incident meets the NCDEQ criteria for a low-risk classification. The incident should be closed following deed recordation of a Notice of Residual Petroleum and associated public notice. ___________________________________________________________________________________________ Prepared by: Resolve Environmental Services Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor ii SITE INFORMATION 1. Site Identification  Express Lane Petro (Facility ID 0-00-0000026041)  Incident Number 48813 – Low Risk  Location of Source Area: 8931 US Highway 52 North Ansonville, NC 28007 Anson County (Figures 1 and 2A) 36. 34.981265°N, 80.549706°W (Google Earth) 2. Information about Contacts Associated with the Leaking UST System UST/AST Owner Gook Yun Knapp 11502 Destin Lane Charlotte, NC 28277-1208 UST/AST Operator Express Lane Petro 8931 US Highway 52 North Ansonville, NC 28007 Property Owner Gook Yun Knapp 11502 Destin Lane Charlotte, NC 28277-1208 Property Occupant Express Lane Petro 8931 US Highway 52 North Ansonville, NC 28007 Consultant/Contractor Resolve Environmental Services, PLLC 500 Devonport Drive Matthews, NC 28104 704.289.5881 Analytical Laboratory Waypoint Analytical 449 Springbrook Road Charlotte, NC 28217 3. Information about Release Release was reported on December 30, 2022 An unknown volume of gasoline was released from a leaking spill bucket CERTIFICATION I, Terry Kennedy, a Licensed Geologist for Resolve Environmental Services, PLLC, do certify that the information contained in this report is correct and accurate to the best of my knowledge. Resolve Environmental Services is licensed to practice geology in North Carolina. The certification number of the corporation is C-416. ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor iv ACRONYMS ACM: Asbestos Containing Materials AFVR: Aggressive Fluid-Vapor Recovery ARR: Acknowledgement of Report Receipt AS: Air Sparging AST: Aboveground Storage Tank ASTM: American Society for Testing and Materials BGS: Below Ground Surface CAP: Corrective Action Plan CFR: Code of Federal Regulations CSA: Comprehensive Site Assessment DPE: Dual Phase Extraction DRO: Total Petroleum Hydrocarbons Diesel Range Organics DWM: Division of Waste Management DWR: Department of Water Resources EPA: Environmental Protection Agency EPH: Extractible Petroleum Hydrocarbons ESA: Environmental Site Assessment GCL: Gross Contamination Level GRI: Geological Resources, Inc. GRO: Total Petroleum Hydrocarbons Gasoline Range Organics LSA: Limited Site Assessment MAC: Maximum Allowable Concentration as specified in T15A NCAC 2L.0202 MADEP: Massachusetts Department of Environmental Protection MCC: Maximum Contaminant Concentrations MMPE: Mobile Multi-Phase Extraction NAPL: Non-Aqueous Phase Liquid, “Free Product” NCDEQ: North Carolina Department of Environmental Quality NCDOT: North Carolina Department of Transportation NFA: Notice of No Further Action NORR: Notice of Regulatory Requirements NOV: Notice of Violation NPDES: National Pollutant Discharge Elimination System NRP: Notice of Residual Petroleum O&M: Operation and Maintenance PAHs: Polynuclear Aromatic Hydrocarbons PCA: Pre-Construction Assessment RAL: Regulatory Action Level SCLs: Soil Cleanup Level SPCC: Spill Prevention Control and Countermeasures SVE: Soil Vapor Extraction SVOCs: Semi-Volatile Organic Compounds SWAP: Source Water Assessment and Protection SWPPP: Stormwater Pollution Prevention Plan TCLP: Toxicity Characteristic Leaching Procedure (EPA Method SW-846 1311) TOC: Top of Casing TPH: Total Petroleum Hydrocarbons USGS: United States Geological Survey UST: Underground Storage Tank UVF: Ultraviolet Fluorescence VOCs: Volatile Organic Compounds VPH: Volatile Petroleum Hydrocarbons ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor TABLE OF CONTENTS EXECUTIVE SUMMARY ....................................................................................................................... i SITE INFORMATION ............................................................................................................................ ii ACRONYMS ....................................................................................................................................... iv 1. RISK CHARACTERIZATION .....................................................................................................1 2. RECEPTOR INFORMATION .....................................................................................................3 3. SITE GEOLOGY AND HYDROGEOLOGY ...................................................................................4 4. SITE INVESTIGATION .............................................................................................................5 5. CONCLUSIONS AND RECOMMENDATIONS ............................................................................7 6. LIMITATIONS ........................................................................................................................7 FIGURES Figure 1: Site Location Map Figure 2A: Site Vicinity Map Figure 2B: Land Use Map Figure 3: Site Map Figure 4: Soil Quality Map Figure 5: Ground Water Quality Map TABLES Table 1: UST Owner/Operator Information Table 2: UST System Information Table 3: Land Use Information Table 4: Receptor Information Table 5: Adjacent Property Owner Information Table 6: Well Construction and Gauging Information Table 7: Summary of Soil Sample Analytical Results Table 8: Summary of Ground Water Sample Analytical Results APPENDICES Appendix A: Anson County Parcel Information Appendix B: Well Construction Record and Subsurface Log Appendix C: Laboratory Analytical Report ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor 1 1. RISK CHARACTERIZATION Limited Site Assessment Risk Classification and Land Use Form Part I – Groundwater/Surface Water/Vapor Impacts High Risk 1. Has the release contaminated any water supply well including any well used for non-drinking purposes? NO 2. Is a water supply well used for drinking water located within 1,000 feet of the source area of the release? NO 3. Is a water supply well not used for drinking water (e.g., irrigation, washing cars, industrial cooling water, filling swimming pools) located within 250 feet of the source area of the release? NO 4. Does ground water within 500 feet of the source area of the release have the potential for future use (there is no other source of water supply other than the groundwater)? NO Public water is available to the site and surrounding properties. 5. Do vapors from the release pose a threat of explosion because of accumulation of the vapors in a confined space or pose any other serious threat to public health, public safety or the environment? NO 6. Are there any other factors that would cause the release to pose an imminent danger to public health, public safety, or the environment? NO If YES, explain: Intermediate Risk 7. Is a surface water body located within 500 feet of the source area of the release? NO If YES, does the maximum groundwater contaminant concentration exceed the surface water quality standards and criteria found in 15A NCAC 2B .0200 by a factor of 10? N/A 8. Is the source area of the release located within an approved or planned wellhead protection area as defined in 42 USC 300h-7(e)? NO 9. Is the release located in the Coastal Plain physiographic region as designated on a map entitled “Geology of North Carolina” published by the Department in 1985? NO 10. If YES, is the source area of the release located in an area in which there is recharge to an unconfined or semi-confined deeper aquifer that is being used or may be used as a source of drinking water? N/A If YES, describe. ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor 2 11. Do the levels of ground water contamination for any contaminant exceed the gross contamination levels established by the Department? NO Part II - Land Use Property Containing Source Area of Release The questions below pertain to the property containing the source area of the release. 1. Does the property contain one or more primary or secondary residences (permanent or temporary)? NO Explain: The subject property is an active convenience store and petroleum retail facility. 2. Does the property contain a school, daycare center, hospital, playground, park, recreation area, church, nursing home, or other place of public assembly? NO Explain: The subject property is an active convenience store and petroleum retail facility. 3. Does the property contain a commercial (e.g., retail, warehouse, office/business space, etc.) or industrial (e.g., manufacturing, utilities, industrial research and development, chemical/petroleum bulk storage, etc.) enterprise, an inactive commercial or industrial enterprise, or is the land undeveloped? YES Explain: The subject property is an active convenience store and petroleum retail facility. 4. Do children visit the property? YES Explain: The site is currently a convenience store and children would likely visit the property. 5. Is access to the property reliably restricted consistent with its use (e.g., by fences, security personnel or both)? NO Explain: The property is easily accessible to pedestrian and vehicular traffic. 6. Do pavement, buildings, or other structures cap the contaminated soil? YES Explain: The site is currently covered with concrete and asphalt. If yes, what mechanisms are in place or can be put into place to ensure that the contaminated soil will remain capped in the foreseeable future? The site is expected to remain in operation as an active convenience store and petroleum retail facility in the near future. 7. What is the zoning status of the property? ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor 3 According to the Town of Ansonville Zoning Map, the site is zoned G-B General Business. 8. Is the use of the property likely to change in the next 20 years? NO Explain: The subject property is currently an active convenience store and petroleum retail facility and likely remain a convenience store in the near future. Property Surrounding Source Area of Release The questions below pertain to the area within 1,500 feet of the source area of the release (excludes property containing source area of the release): 9. What is the distance from the source area of the release to the nearest primary or secondary residence (permanent or temporary)? The closest primary residence is located approximately 450 feet northwest of the UST basin. 10. What is the distance from the source area of the release to the nearest school, daycare center, hospital, playground, park, recreation area, church, nursing home or other place of public assembly? The Ansonville Methodist Church is located approximately 270 feet southwest of the source area at the site. 11. What is the zoning status of properties in the surrounding area? According to the Ansonville Zoning Map, the surrounding areas are zoned G-B General Business and R-1 and R-A (Residential, Residential-Agricultural). 12. Briefly characterize the use and activities of the land in the surrounding area. The area surrounding the site is a mixture of commercial, public/institutional and residential. Land use information has been included as Table 3. A zoning map has been included as Figure 2B. 2. RECEPTOR INFORMATION 1. Water Supply Wells: A receptor survey was conducted on March 8, 2023. No potable or non-potable wells were identified within the appropriate search radii of 1,500, 1,000 and 250 feet of the source area. A Site Location Map is provided as Figure 1 and a Site Vicinity Map showing property boundaries for the site and surrounding properties has been included as Figure 2A. Water supply well information has been provided in Table 4. Distributed water use questionnaires have yet to be returned. ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor 4 2. Public Water Supplies: Are public water supplies available within 1,500 feet of the source area of the release? YES If yes, where is the location of the nearest public water lines and the source(s) of the public water supply. Explain: Municipal water is available to the site and the surrounding properties. Water lines run along the public streets in the area. Public water is supplied by Anson County. 3. Surface Water: Identify all surface water bodies (e.g., ditch, pond, stream, lake, river) within 1,500 feet of the source area of the release. This information must be shown on the USGS topographic map. One pond is located approximately 650 feet west of the site. 4. Wellhead Protection Areas: Identify all planned or approved wellhead protection areas in the vicinity of the source area. This information must be shown on the USGS topographic map. Wellhead protection areas are defined in 42 USC 300h-7(e). On April 10, 2023, Resolve personnel accessed the NCDEQ SWAP Program’s website to identify wellhead protection areas in the vicinity of the subject site. The site is not located within a wellhead protection area. 5. Deep Aquifers in the Coastal Plain Physiographic Region: The site is not located in the Coastal Plain Physiographic Region. 6. Subsurface Structures: No structures with basements were observed in the vicinity of the source area. The water main and other underground utilities run along US 52 and several underground utility lines were observed on the property. 7. Property Owners and Occupants: The names and addresses of the owners of properties adjacent to the site are presented in Table 5. Property boundaries are shown on Figure 2A. Property cards for the adjacent property owners are attached as Appendix A. 3. SITE GEOLOGY AND HYDROGEOLOGY According to the 1985 Geologic Map of North Carolina, the site is located in the Carolina Slate Belt. The bedrock is generally described as meta-mudstone and meta-argillite. The soil samples collected during well installation activities was gray to black silt. PWR was encountered at a depth of approximately 8-9 feet. Competent argillite was encountered at an approximate depth of 9 feet and was dry. A water bearing fracture was encountered at approximately 37 feet in depth. The potentiometric surface, measured in MW-1A on March 8, 2023, was 22.07 feet. A copy of the well construction record and subsurface log have ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor 5 been included as Appendix B. A Site Map is included as Figure 3. Well construction and gauging information is presented in Table 6. 4. SITE INVESTIGATION Based on information provided by the NCDEQ incident manager, an LSA was required at the site based on site check results conducted in 2022 by a previous consultant. In summary, further investigation of a release was required based on soil site check samples collected at two (2) damaged (and subsequently replaced) spill buckets. A copy of the Site Check Report was not provided to Resolve. A Type II Monitoring well (MW-1A) was installed adjacent to the affected spill buckets on March 6, 2023. A soil sample was collected at the appropriate interval for analyses by SW-846 Method 8260 and MADEP VPH. Concentrations of benzene, toluene, xylenes, naphthalene, isopropylbenzene, methylene chloride, C5-C8 aliphatics and C9-C10 aromatics that exceeded the soil-to-water MSCCs were reported in the soil sample MW-1A-5’. The concentration of C5-C8 aliphatics exceeded the residential MSCC. A ground water quality sample was collected from the monitoring well on March 8, 2023 and submitted for laboratory analyses for EPA Method 6200B plus oxygenates, EDB by EPA Method 504.1, lead and MADEP VPH. Concentrations of benzene, MTBE, naphthalene, TAA, TBA, C5-C8 aliphatics and C9-C10 aromatics exceeded the ground water quality standards specified in 15A NCAC 2L .0202. None of the reported concentrations exceeded the gross contamination levels, if published. Gauging data from the March 2023 gauging event has been included in Table 6. A summary of the current gauging data is shown below: Well ID Screened Interval (ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Groundwater Elevation (ft.) MW-1A 19-39 39 100.00 22.07 77.93 1. Soil Sampling: Soil sample MW-1A-5’ was collected (above rock) on March 6, 2023 during borehole advancement of MW-1A. The sample was submitted for laboratory analyses by SW-846 Method 8260 and MADEP VPH. Concentrations of benzene, toluene, xylenes, naphthalene, isopropylbenzene, methylene chloride, C5-C8 aliphatics and C9-C10 aromatics that exceeded the soil-to-water MSCCs were reported in the soil sample MW-1A-5’. The concentration of C5-C8 aliphatics exceeded the residential MSCC. A Soil Quality Map has been included as Figure 4. A summary of the soil sample analytical results is presented in Table 7. A copy of the laboratory analytical report from the March 2023 soil sampling event has been included in Appendix C. A copy of the current soil sampling data collected during the LSA activities is shown below: ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor 6 2. Ground Water Sampling: A ground water sample was collected from MW-1A on March 8, 2023. The collected sample was submitted for analyses by EPA Method 6200B, MADEP VPH, EPA Method 504.1 and lead. Detectable concentrations of contaminants of concern that exceeded the maximum allowable concentrations specified in 15A NCAC 2L.0202 were reported in the ground water sample and summarized below. A Ground Water Quality Map has been included as Figure 5. A summary of the ground water analytical data has been included in Table 8. A copy of the laboratory analytical report has been included in Appendix C. A summary of the current ground water sampling data is shown below: 3. Quality Control: The collected soil and ground water samples were immediately placed in laboratory-supplied containers after collection, which were then placed in iced coolers. New disposable bailers were used to sample the monitoring well and new nitrile gloves were worn during soil and ground water sampling. Samples were logged using proper chain-of-custody procedures. The samples were transported to a North Carolina certified laboratory for analysis. A laboratory supplied trip blank was included in the sample cooler. No detectable concentrations of requested method constituents were reported in the trip blank. Sample ID Date Collected (mm/dd/yy) Sample Location Sample Depth (ft-BGS) 0.0072 5.4 8 6 0.085 0.2 1.3 0.023 1.4 68 31 12 1,250 60.3 3,120 156 5.5 1,560 93.8 1,560 625 469 MW-1A 03/06/23 LSA well 5 7.31 0.939 J 13.6 10.2 <0.175 2.60 J 1.38 J 0.627 J 3.03 727 36.9 Residential Soil Cleanup Levels (mg/kg)XylenesSoil to Water MSCC (mg/kg) Contaminant of Concern BenzeneEthylbenzene Toluene MTBENaphthaleneIsopropylbenzeneMethylene chloriden-PropylbenzeneC5-C8 AliphaticsC9-C10 AromaticsWell ID Date Collected (mm/dd/yy) 1 600 600 500 20 6 40 10 15 400 200 5,000 260,000 80,000 50,000 20,000 6,000 40,000 10,000 15,000 NE NE MW-1A 03/08/23 6.39 <5.00 28.4 25.4 434 88.4 428 4,790 <0.0018 707 225 Trip Blank 03/08/23 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <10.0 <10.0 NR NR NRLeadC9-C10 Aromaticstert-Amyl alcohol(TAA)tert-Butyl alcohol(TBA)Contaminant of Concern BenzeneTolueneEthylbenzeneTotal XylenesMethyl-tert-butyl ether(MTBE)NaphthaleneC5-C8 Aliphatics2L Standard (µg/l) GCL (µg/l) ___________________________________________________________________________________________ Prepared by: Resolve Environmental Limited Site Assessment Report Prepared on: April 26, 2023 Express Lane Petro Project Manager: Laura Minor 7 5. CONCLUSIONS AND RECOMMENDATIONS  The Express Lane Petro site is located in Ansonville, Anson County, North Carolina. The site is an operating petroleum retail facility and convenience store.  Two 4,000-gallon gasoline USTs and one 8,000-gallon gasoline UST are currently in operation at the site.  Based on 2022 site check results conducted by a previous consultant, a LSA was required including a monitoring well installed near the spill buckets (source area).  MW-1A was installed adjacent to the spill buckets on March 6, 2023.  Detectable concentrations of VOCs, C5-C8 aliphatics and C9-C10 aromatics above the soil-to- water MSCCs were reported in the soil sample MW-1A-5’. The concentration of C5-C8 aliphatics exceeded the residential MSCC.  Concentrations of benzene, MTBE, naphthalene, TAA, TBA, C5-C8 aliphatics and C9-C10 aromatics exceeded the MACs. None of the concentrations exceeded the GCLs.  The site is zoned General Business.  The site and adjacent properties are connected to municipal water.  A pond is located approximately 650 west of the site. No surface water bodies were identified within 500 feet of the site.  No potable or non-potable wells were identified with 1,500 feet of the site.  Based on the data collected during the LSA, the incident meets the criteria for a low-risk classification.  Resolve recommends no further action following deed recordation of a Notice of Residual Petroleum and associated public notice. 6. LIMITATIONS This report has been prepared for the exclusive use of Gook Yun Knapp for specific application to the referenced site in Anson County, North Carolina. The assessment was conducted based on the scope of work and level of effort specified by NCDEQ and with resources adequate only for that scope of work. Our findings have been developed in accordance with generally accepted standards of geology and hydrogeology practices in the State of North Carolina, available information and our professional judgment. No other warranty is expressed or implied. The data that are presented in this report are indicative of conditions that existed at the precise locations sampled and at the time the samples were collected. In addition, the data obtained from samples would be interpreted as being meaningful with respect to parameters indicated in the laboratory report. No additional information can logically be inferred from these data. FIGURES SITE LOCATION Figure 1 Site Location Express Lane Petro 8931 US Highway 52 North Ansonville, North Carolina Anson County Incident No. 48813 Resolve Project No.6398 500 M 2000 FT Date: 04/25/2023 Location: 35.102981° N -80.108234° W D a d SITE 646916840685 646916848261 646916847487 646916842092 646916845610646916841215 646916843220 64691684530064 6916842181 646916845086 646916843286 Canal BranchPressley CreekUS HWY 52 PLANK RD LEE STT H O M A S V I L L E R D W H E L E S S B LV DMAYNARD AVETHREADGILL STCOLLEGE ST WADDELL ST SMITH ST ANSONVILLE POLKTON RD BURNS STNORTH ST COLSON AVEBOOKER STLITTLE STNOBLE CIR BASEBALL STLITTLE STFIGURE 2A: SITE VICINITY MAPEXPRESS LANE PETRO8931 US HIGHWAY 52 NORTHANSONVILLE, ANSON COUNTYNORTH CAROLINAINCIDENT NO. 48813/11109 PREPARED BY:RESOLVE ENVIRONMENTAL SERVICES, PLLCMARCH 3, 2023 ³ 0 300150 Feet 1 inch = 300 feet 1,500-FOOT RADIUS 1,000-FOOT RADIUS 500-FOOT RADIUS 250-FOOT RADIUS 1 LEGEND roads riversandstreams waterbodies Adjacent Properties nc_anson_parcels_poly_2017_10_27 Receptor ID (See Table 4)1 SITE Canal BranchPressley CreekUS HWY 52 PLANK RD LEE STT H O M A S V I L L E R D W H E L E S S B LV DMAYNARD AVETHREADGILL STCOLLEGE ST WADDELL ST SMITH ST ANSONVILLE POLKTON RD BURNS STNORTH ST COLSON AVEBOOKER STLITTLE STNOBLE CIR BASEBALL STLITTLE STFIGURE 2B: LAND USE MAPEXPRESS LANE PETRO8931 US HIGHWAY 52 NORTHANSONVILLE, ANSON COUNTYNORTH CAROLINAINCIDENT NO. 48813/11109 PREPARED BY:RESOLVE ENVIRONMENTAL SERVICES, PLLCMARCH 3, 2023 ³ 0 300150 Feet 1 inch = 300 feet 1,500-FOOT RADIUS 1,000-FOOT RADIUS 500-FOOT RADIUS 250-FOOT RADIUS LEGEND roads riversandstreams waterbodies ZONING - R-2 ZONING - R-A ZONING - G-B ZONING - R-1 nc_anson_parcels_poly_2017_10_27 Land Use Code (See Table 3)1 1 2 3 4 5 6 RESOLVE ENVIRONMENTAL SERVICES, PLLC EXPRESS LANE PETRO 8931 US Highway 52 North Ansonville, North Carolina Anson County Incident No. 48813 Resolve Project No. 6383 500 Devonport Drive Matthews, North Carolina 28104 Phone: (704) 289-5881 LEGEND FIGURE 3 SITE MAPNNOTE: 1.THIS SITE MAP IS BASED ON DATA FROM ANSON COUNTY, NC GIS OFFICE. BUILDING FOOTPRINT PLANK R O A D HIGHWAY 52 NORTH FUEL DISPENSER TYPE II MONITORING WELL RESOLVE ENVIRONMENTAL SERVICES, PLLC EXPRESS LANE PETRO 8931 US Highway 52 North Ansonville, North Carolina Anson County Incident No. 48813 Resolve Project No. 6383 500 Devonport Drive Matthews, North Carolina 28104 Phone: (704) 289-5881 LEGEND FIGURE 4 SOIL QUALITY MAP (03/06/2023)NBUILDING FOOTPRINT PLANK R O A D HIGHWAY 52 NORTH FUEL DISPENSER TYPE II MONITORING WELL RESOLVE ENVIRONMENTAL SERVICES, PLLC EXPRESS LANE PETRO 8931 US Highway 52 North Ansonville, North Carolina Anson County Incident No. 48813 Resolve Project No. 6383 500 Devonport Drive Matthews, North Carolina 28104 Phone: (704) 289-5881 LEGEND FIGURE 5 GROUND WATER QUALITY MAP (03/08/2023)NBUILDING FOOTPRINT PLANK R O A D HIGHWAY 52 NORTH FUEL DISPENSER TYPE II MONITORING WELL TABLES UST ID Number 1 through 3 Facility ID Number Owner or Operator? Owner/Operator UST ID Number 1 through 3 Facility ID Number Owner or Operator? Operator UST ID Number 1 through 3 Facility ID Number Owner or Operator? Owner 00-0-0000028611 TABLE 1 UST OWNER/OPERATOR INFORMATION EXPRESS LANE PETRO 00-0-0000026041 11502 Destin Lane, Charlotte, NC 28277-1208 704-314-5499 Name of Owner or Operator Dates of Ownership / Operation Gook Yun Knapp 06/10/2016 - current Address Telephone Number Name of Owner or Operator Dates of Ownership / Operation Scott Gordon 1/1/1999 - 6/10/2016 Address Telephone Number PO Box 769, Marshville, NC 28103 704-233-2600 00-0-0000028611 Name of Owner or Operator Dates of Ownership / Operation Jeffrey C. Deese 1/1/1999 - 6/10/2016 Address Telephone Number Unknown Unknown Page 1 of 1 Date: 4/8/2023 Was Release Associated with UST System? (Yes / No) 1 Gasoline Gasoline 4,000 01/28/99 Single Wall Steel/FPR 64" x 24'Single Wall FRP Active Yes 2 Gasoline Gasoline 4,000 01/28/99 Single Wall Steel/FPR 64" x 24'Single Wall FRP Active Yes 3 Gasoline Gasoline 8,000 01/28/99 Single Wall Steel/FPR 96″ x 21′4″Single Wall FRP Active Yes Tank Dimensions Description of Associated Product Piping and Pumps Status of UST TABLE 2 UST SYSTEM INFORMATION Facility ID #: 0-00-0000026041 UST ID No. Current or Most Recent Contents Previous Contents Capacity (gallons) Date Installed Construction Details EXPRESS LANE PETRO Page 1 of 1 Date: 4/22/23 Facility ID # : 00-0-0000026041 Map ID No.Land Use Feature Zoning Description Address Distance from Source Area (feet) 1 Ansonville United Methodist Church R1 Church 27 Plank Road Ansonville, NC 28007 ~200 2 Sonny Beachum Classic Car Museum (temporarily closed)GB Museum 8832 Main Street Wadesboro, NC 28170 ~300 3 All Souls Episcopal Church GB Church 8812 Main Street Wadesboro, NC 28170 ~550 4 Ansonville Town Hall GB Municipal 8778 Main Street Ansonville, NC 28007 ~775 5 Ansonville Elementary School R1 Institutional 9104 US Hwy 52 Wadesboro, NC 28170 ~1,250 6 Ansonville Fire & Rescue Department R1 Municipal 9145 US Hwy 52 Wadesboro, NC 28170 ~1,250 n/a GB General Business n/a n/a n/a R1 Residential/Educational/ Church n/a n/a n/a R2 Multiple Family Residential n/a n/a n/a R3 Multiple Family Residential n/a n/a n/a RA Residential/Agricultural n/a n/a Note: • Properties are keyed to Figure 2B. TABLE 3 LAND USE INFORMATION EXPRESS LANE PETRO INCIDENT NUMBER 48813 Page 1 of 1 Facility ID #: 0-00-0000026041 Well ID.Parcel ID No.Well Owner Mailing Address Well Address Well Status (Active/In-Active) Well Use (Potable / Non- Potable etc.) Municpal Water Available Yes/No Connected to Municipal Water Yes/No Distance from source area of release (ft.) Receptor ID Latitude/ Longitude of Any Significant Points Up or Down- Gradient Distance from the source area of release (ft.) 1 35.103353, -80.110518 n/a 650 Notes: • Receptors are shown on Figure 2A. • n/a: not applicable. Pond Parcel 646916840685 (109 Plank Road)Unknown Surface Water TABLE 4 RECEPTOR INFORMATION INCIDENT NUMBER 48813 Date: 4/8/23 Well Construction Details (Depth, Screened Interval, Type of Well, ect.) EXPRESS LANE PETRO No Potable Wells within 1,500 Feet No Non-Potable Wells within 250 Feet Description Location Contact/Phone Number Usage Page 1 of 1 Date: 4/8/23 Facility ID #: 0-00-0000026041 PIN Number Property Owner Name Property Owner Address 646916845300 (site)KNAPP GOOK YUN 11502 Destin Lane Charlotte, North Carolina 28277 646916845610 LEE GREG etal PO Box 67 Ansonville, North Carolina 28007 646916847487 SP FDS LLC 4004 Barrett Drive, Suite 106 Raleigh, North Carolina 27609 646916848261 & 646916845086 B&M LEE OIL CO INC PO Box 67 Ansonville, North Carolina 28007 646916842092 & 646916842181 ANSONVILLE METHODIST CHURCH 9655 US Highway 52 North Ansonville, North Carolina 28007 646916843220 ROSS LL SR HEIRS 200 Breslin Street Wadesboro, North Carolina 28170 646916841215 & 646916843286 VARGAS MARCO GARCIA & OSBELLA PO Box 953 Norwood, North Carolina 28128 646916840685 DAVIS DONNA LYNN PO Box 231 Ansonville, North Carolina 28007 Note: • Properties are keyed to Figure 2. TABLE 5 ADJACENT PROPERTY OWNER INFORMATION INCIDENT NUMBER 48813 EXPRESS LANE PETRO Page 1 of 1 Date: 4/8/23 Facility ID #: 0-00-0000026041 Well ID Date Installed (mm/dd/yy) Date Water Level Measured (mm/dd/yy) Well Casing Depth (ft. BGS) Screened Interval (x to y ft. BGS) Bottom of Well (ft. BGS) Top of Casing Elevation (ft.) Depth to Water from Top of Casing (ft.) Free Product Thickness (ft.) Groundwater Elevation (ft.) Comments MW-1A 03/06/23 03/08/23 39 19-39 39 100.00 22.07 ---77.93 Notes: • ft BGS : feet below ground surface. TABLE 6 WELL CONSTRUCTION AND GAUGING INFORMATION EXPRESS LANE PETRO INCIDENT NUMBER 48813 Page 1 of 1 Date: 4/8/2023 Facility ID #: 0-00-0000026041 Sample ID Date Collected (mm/dd/yy) Sample Location Sample Depth (ft-BGS) 0.0072 5.4 8 6 0.085 0.2 1.3 0.023 1.4 68 31 12 1,250 60.3 3,120 156 5.5 1,560 93.8 1,560 625 469 MW-1A 03/06/23 LSA well 5 7.31 0.939 J 13.6 10.2 <0.175 2.60 J 1.38 J 0.627 J 3.03 727 36.9 • Concentrations in bold face type indicate the concentration exceeds the MSCC. Notes: • Results reported in mg/kg; • ft-BGS: feet below ground surface. EXPRESS LANE PETRO TABLE 7 Analytical Method Soil to Water MSCC (mg/kg) Contaminant of Concern SUMMARY OF SOIL SAMPLE ANALYTICAL RESULTS BenzeneEthylbenzene Toluene MTBENaphthaleneIsopropylbenzeneResidential Soil Cleanup Levels (mg/kg)XylenesSW-846 8260 MADEP VPH INCIDENT NUMBER 48813 Methylene chloriden-PropylbenzeneC5-C8 AliphaticsC9-C10 AromaticsPage 1 of 1 Date: 04/08/23 SW-6010D Well ID Date Collected (mm/dd/yy) 1 600 600 500 20 6 40 10 15 400 200 5,000 260,000 80,000 50,000 20,000 6,000 40,000 10,000 15,000 NE NE MW-1A 03/08/23 6.39 <5.00 28.4 25.4 434 88.4 428 4,790 <0.0018 707 225 Trip Blank 03/08/23 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <10.0 <10.0 NR NR NR Notes: • Results reported in micrograms per liter (µg/l). • < : Less than the method detection limit specified in the laboratory report. • 2L Standard specified in T15A NCAC 2L.0202. • GCL: Gross contamination level. • NE: Not Established. • Concentrations in bold face type exceeded the 2L standards. • Concentrations in italics exceeded the gross contamination levels. • Refer to laboratory report for detected constituents that did not exceed the MACs, or for which no standard has been established. VPH C5-C8 Aliphatics• NR: Analysis not requested. 2L Standard (µg/l) GCL (µg/l) SM-6200 TABLE 8 SUMMARY OF GROUND WATER SAMPLE ANALYTICAL RESULTS EXPRESS LANE PETRO INCIDENT NUMBER 48813 LeadC9-C10 Aromaticstert-Amyl alcohol(TAA)Analytical Method tert-Butyl alcohol(TBA)Contaminant of Concern BenzeneTolueneEthylbenzeneTotal XylenesMethyl-tert-butyl ether(MTBE)NaphthalenePage 1 of 1 APPENDICES APPENDIX A Anson County Property Cards Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:121/0289 Address:11502 DESTIN LANE Owner Name:KNAPP GOOD YUN PIN:646916845300 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km CHARLOTTE,NC 28277-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:167/0374 Address:PO BOX 67 Owner Name:LEE GREG ETAL PIN:646916845610 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km ANSONVILLE,NC 28007-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:282/0334 Address:4004 BARRETT DRIVE SUITE 106 Owner Name:SP FDS LLC PIN:646916847487 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km RALEIGH,NC 27609-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:397/0342 Address:PO BOX 67 Owner Name:B & M OIL CO INC PIN:646916848261 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km ANSONVILLE,NC 28007-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:213/0362 Address:PO BOX 67 Owner Name:B & M LEE OIL CO INC PIN:646916845086 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km ANSONVILLE,NC 28007-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:181/0708 Address:9655 US HWY 52 N Owner Name:ANSONVILLE METHODIST CHURCH PIN:646916842092 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km ANSONVILLE,NC 28007-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:181/0708 Address:9655 US HWY 52 N Owner Name:ANSONVILLE METHODIST CHURCH PIN:646916842181 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km ANSONVILLE,NC 28007-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:181/0045 Address:200 BRESLIN ST Owner Name:ROSS L L SR HEIRS PIN:646916843220 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km WADESBORO,NC 28170-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:284/0276 Address:PO BOX 953 Owner Name:VARGAS MARCO GARCIA & OSBELLA PIN:646916843286 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km NORWOOD,NC 28128-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:284/0276 Address:PO BOX 953 Owner Name:VARGAS MARCO GARCIA & OSBELLA PIN:646916841215 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km NORWOOD,NC 28128-0000 Sources: Esri, HERE, Garmin, USGS, Intermap, INCREMENT P, NRCan,Esri Japan, METI, Esri China (Hong Kong), Esri Korea, Esri (Thailand), April 22, 2023 Deed Reference:901/0335 Address:PO BOX 231 Owner Name:DAVIS DONNA LYNN PIN:646916840685 1:1,812 0 0.03 0.060.015 mi 0 0.045 0.090.0225 km ANSONVILLE,NC 28007-0000 APPENDIX B Well Construction Record and Subsurface Resolve Environmental Services, PLLC Phone:(704) 289-5881 500 Devonport Drive Matthews, NC 28104 SUBSURFACE LOG Project Express Lane Address 8931 US 52 N, Ansonville, NC Boring Number MW-1A Date Drilled Sample Method Macrocore Drilling Method SSA Completion Details Set 25' 0.01 slot PVC screen Driller Steele Log By Kennedy Lab Sample OVA Depth Sample Interval(ft)ppm LITHOLOGY/COMMENTS 0 0.-0.5'Asphalt 0.5'-8'Black sandy SILT; petroleum odor 5 MW-1A-5'4.5-5.0 8'-9'PWR 10 9'-39'Argillite; dry 15 20 25 30 35 water bearing fracture encountered at 37 feet TD 39' 40 45 50 55 60 65 70 75 80 85 90 95 100 03/06/23 WELL CONSTRUCTION RECORD This form can be used for single or multiple wells Form GW-1 North Carolina Department of Environment and Natural Resources – Division of Water 5HVRXUFHV Revised AXJXVW 2013 1. Well Contractor Information: Well Contractor Name NC Well Contractor Certification Number Company Name 2. Well Construction Permit #: List all applicable well permits (i.e. County, State, Variance, ,QMHFWLRQetc.) 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. Number of wells constructed: For multiple injection or non-water supply wells ONLY with the same construction, you can submit one form. 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 INSTUCTIONS 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 ONLY: In addition to sending the form to the address in 24a above, also submit a 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: Also submit one copy of this form within 30 days of completion ofwell construction to the county health department of the county whereconstructed. For Internal Use ONLY: APPENDIX C Laboratory Analytical Report   Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.   4/22/2023 Resolve Environmental Scott Ball 3502 Hayes Road Monroe, NC, 28110 Ref: Analytical Testing Revised Lab Report Number: 23-069-9024 (Original Report 23-069-0024) Client Project Description: Express Lane Petro Dear Scott Ball: Waypoint Analytical, LLC (Charlotte) received sample(s) on 3/10/2023 for the analyses presented in the following report. The above referenced project has been analyzed per your instructions. The analyses were performed in accordance with the applicable analytical method. The analytical data has been validated using standard quality control measures performed as required by the analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136 Method Update Rule May 2021) unless otherwise indicated. Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time. Refer to sample analysis time for confirmation of holding time compliance. The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as-received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to the samples included in this report. Please do not hesitate to contact me or client services if you have any questions or need additional information. Sincerely, Danyale Love Project Manager Page 1 of 43 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202337735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202399012State ProgramSouth Carolina 12/31/202299012State ProgramSouth Carolina Page 1 of 1 00016/23-069-9024 Page 2 of 43 Report Number: Sample Summary Table Client Project Description: 23-069-9024 Express Lane Petro Lab No Client Sample ID Matrix Date Collected Date Received 03/06/2023 09:45Solids 90896 MW-1A-5'03/10/2023 13:50 03/08/2023 13:38Aqueous 90897 MW-1A 03/10/2023 13:50 03/08/2023Aqueous 90936 Trip Blank 03/10/2023 13:50 Page 3 of 43 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-069-9024 Report Limit Project:Express Lane Petro V 90896MW-1A-5' 8.39 03/15/2023 11:362540G-2011 Moisture %0 7.31 03/13/2023 20:208260DBenzenemg/Kg - dry 0.164 J1.15 03/13/2023 20:208260Dn-Butylbenzene mg/Kg - dry 0.138 J0.596 03/13/2023 20:208260Dsec-Butyl benzene mg/Kg - dry 0.159 13.6 03/13/2023 20:208260DEthylbenzenemg/Kg - dry 0.164 29.5 03/13/2023 20:208260Dn-Hexane mg/Kg - dry 0.186 J1.38 03/13/2023 20:208260DIsopropylbenzenemg/Kg - dry 0.130 J0.627 03/13/2023 20:208260DMethylene Chloride mg/Kg - dry 0.416 J2.60 03/13/2023 20:208260DNaphthalenemg/Kg - dry 0.279 3.03 03/13/2023 20:208260Dn-Propylbenzene mg/Kg - dry 0.152 J0.939 03/13/2023 20:208260DToluenemg/Kg - dry 0.187 6.00 03/13/2023 20:208260D1,2,4-Trimethylbenzene mg/Kg - dry 0.138 1.84 03/13/2023 20:208260D1,3,5-Trimethylbenzene mg/Kg - dry 0.152 2.08 03/13/2023 20:208260Do-Xylene mg/Kg - dry 0.141 8.14 03/13/2023 20:208260Dm,p-Xylene mg/Kg - dry 0.355 10.2 03/13/2023 20:208260DXylene (Total)mg/Kg - dry 0.141 727 03/13/2023 18:25CALCULATIONAliphatic C5-C8 (Adjusted)mg/Kg - dry 9.41 132 03/13/2023 18:25CALCULATIONAliphatics C9-C12 (Adjusted)mg/Kg - dry 9.41 36.9 03/13/2023 18:25CALCULATIONAromatic C9-C10 (Adjusted)mg/Kg - dry 9.41 736 03/13/2023 18:25MADEP-VPH Aliphatic C5-C8 mg/Kg - dry 9.41 193 03/13/2023 18:25MADEP-VPH Aliphatic C9-C12 mg/Kg - dry 9.41 36.9 03/13/2023 18:25MADEP-VPH Aromatic C9-C10 mg/Kg - dry 9.41 V 90897MW-1A 6.39 03/16/2023 21:376200BBenzeneµg/L 5.00 362 03/16/2023 21:376200BDi-Isopropyl Ether (DIPE)µg/L 5.00 28.4 03/16/2023 21:376200BEthylbenzeneµg/L 5.00 6.31 03/16/2023 21:376200BIsopropylbenzeneµg/L 5.00 434 03/16/2023 21:376200BMethyl tert-butyl ether (MTBE)µg/L 10.0 88.4 03/16/2023 21:376200BNaphthaleneµg/L 10.0 9.83 03/16/2023 21:376200Bn-Propylbenzene µg/L 5.00 4790 03/18/2023 00:126200Btert-Butyl Alcohol (TBA)µg/L 1000 428 03/16/2023 21:376200Btert-Amyl Alcohol (TAA)µg/L 100 55.3 03/16/2023 21:376200B1,2,4-Trimethylbenzene µg/L 5.00 5.95 03/16/2023 21:376200B1,3,5-Trimethylbenzene µg/L 5.00 25.4 03/16/2023 21:376200Bm,p-Xylene µg/L 10.0 25.4 03/16/2023 21:376200BXylene (Total)µg/L 5.00 Page 4 of 43 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-069-9024 Report Limit Project:Express Lane Petro V 90897MW-1A 707 03/14/2023 13:20CALCULATIONAliphatic C5-C8 (Adjusted)µg/L 50.0 161 03/14/2023 13:20CALCULATIONAliphatics C9-C12 (Adjusted)µg/L 50.0 225 03/14/2023 13:20CALCULATIONAromatic C9-C10 (Adjusted)µg/L 50.0 713 03/14/2023 13:20MADEP-VPH Aliphatic C5-C8 µg/L 50.0 440 03/14/2023 13:20MADEP-VPH Aliphatic C9-C12 µg/L 50.0 225 03/14/2023 13:20MADEP-VPH Aromatic C9-C10 µg/L 50.0 Page 5 of 43   Client: Resolve Environmental CASE NARRATIVE Project: Express Lane Petro Lab Report Number: 23-069-9024 Date: 4/22/2023 Report Comments This report has been revised to correct the sample date on MW-1A-5' to match the COC. Total Metals Method EPA-200.7 Sample 90899 Analyte: Lead QC Batch No: V30859/V30768 ICV failed high. Sample concentration BRL. Results not affected. EDB and DBCP by Microextraction GC/ECD Method EPA-504.1 Sample 90542 QC Batch No: V30816/V30754 Matrix spike/matrix spike duplicate recoveries are outside of control limits. Acceptable LCS recovery indicates the system was in control, but the reported result could be affected by matrix interference. Volatile Organic Compounds - GC/MS Method 6200B Analyte: tert-Amyl Methyl Ether QC Batch No: V30957/V30955 Relative Percent Difference (RPD) for the duplicate analysis was outside of the allowable QC limits. Page 6 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A-5' 90896 Matrix: 3/6/2023 9:45 Solids Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF 8.39 %0 0.010Moisture 1 03/15/23 11:36 2540G-2011AMB Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 7 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A-5' 90896 Matrix: 3/6/2023 9:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V30834 03/13/23 08:00 <0.680 mg/Kg - dry 0.680 5.67Acetone 500 03/13/23 20:20 V30835TBL <0.342 mg/Kg - dry 0.342 5.67Acrolein 500 03/13/23 20:20 V30835TBL <0.212 mg/Kg - dry 0.212 5.67Acrylonitrile 500 03/13/23 20:20 V30835TBL 7.31 mg/Kg - dry 0.164 1.42Benzene 500 03/13/23 20:20 V30835TBL <0.141 mg/Kg - dry 0.141 1.42Bromobenzene 500 03/13/23 20:20 V30835TBL <0.227 mg/Kg - dry 0.227 1.42Bromochloromethane 500 03/13/23 20:20 V30835TBL <0.337 mg/Kg - dry 0.337 1.42Bromodichloromethane 500 03/13/23 20:20 V30835TBL <0.287 mg/Kg - dry 0.287 1.42Bromoform 500 03/13/23 20:20 V30835TBL <0.514 mg/Kg - dry 0.514 2.83Bromomethane 500 03/13/23 20:20 V30835TBL 1.15 J mg/Kg - dry 0.138 1.42n-Butylbenzene 500 03/13/23 20:20 V30835TBL 0.596 J mg/Kg - dry 0.159 1.42sec-Butyl benzene 500 03/13/23 20:20 V30835TBL <0.141 mg/Kg - dry 0.141 1.42tert-Butyl benzene 500 03/13/23 20:20 V30835TBL <0.181 mg/Kg - dry 0.181 1.42Carbon Disulfide 500 03/13/23 20:20 V30835TBL <0.448 mg/Kg - dry 0.448 1.42Carbon Tetrachloride 500 03/13/23 20:20 V30835TBL <0.189 mg/Kg - dry 0.189 1.42Chlorobenzene 500 03/13/23 20:20 V30835TBL <0.252 mg/Kg - dry 0.252 1.42Chlorodibromomethane 500 03/13/23 20:20 V30835TBL <0.252 mg/Kg - dry 0.252 2.83Chloroethane 500 03/13/23 20:20 V30835TBL <0.298 mg/Kg - dry 0.298 1.42Chloroform 500 03/13/23 20:20 V30835TBL <0.177 mg/Kg - dry 0.177 2.83Chloromethane 500 03/13/23 20:20 V30835TBL <0.145 mg/Kg - dry 0.145 1.422-Chlorotoluene 500 03/13/23 20:20 V30835TBL <0.110 mg/Kg - dry 0.110 1.424-Chlorotoluene 500 03/13/23 20:20 V30835TBL <0.207 mg/Kg - dry 0.207 1.42Di-Isopropyl Ether (DIPE)500 03/13/23 20:20 V30835TBL <0.124 mg/Kg - dry 0.124 2.831,2-Dibromo-3-Chloropropane 500 03/13/23 20:20 V30835TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 8 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A-5' 90896 Matrix: 3/6/2023 9:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V30834 03/13/23 08:00 <0.167 mg/Kg - dry 0.167 1.421,2-Dibromoethane 500 03/13/23 20:20 V30835TBL <0.280 mg/Kg - dry 0.280 1.42Dibromomethane 500 03/13/23 20:20 V30835TBL <0.087 mg/Kg - dry 0.087 1.421,2-Dichlorobenzene 500 03/13/23 20:20 V30835TBL <0.107 mg/Kg - dry 0.107 1.421,3-Dichlorobenzene 500 03/13/23 20:20 V30835TBL <0.170 mg/Kg - dry 0.170 1.421,4-Dichlorobenzene 500 03/13/23 20:20 V30835TBL <0.373 mg/Kg - dry 0.373 2.83Dichlorodifluoromethane 500 03/13/23 20:20 V30835TBL <0.232 mg/Kg - dry 0.232 1.421,1-Dichloroethane 500 03/13/23 20:20 V30835TBL <0.391 mg/Kg - dry 0.391 1.421,2-Dichloroethane 500 03/13/23 20:20 V30835TBL <0.207 mg/Kg - dry 0.207 1.421,1-Dichloroethene 500 03/13/23 20:20 V30835TBL <0.223 mg/Kg - dry 0.223 1.42cis-1,2-Dichloroethene 500 03/13/23 20:20 V30835TBL <0.298 mg/Kg - dry 0.298 1.42trans-1,2-Dichloroethene 500 03/13/23 20:20 V30835TBL <0.124 mg/Kg - dry 0.124 1.421,2-Dichloropropane 500 03/13/23 20:20 V30835TBL <0.156 mg/Kg - dry 0.156 1.421,3-Dichloropropane 500 03/13/23 20:20 V30835TBL <0.360 mg/Kg - dry 0.360 1.422,2-Dichloropropane 500 03/13/23 20:20 V30835TBL <0.216 mg/Kg - dry 0.216 1.421,1-Dichloropropene 500 03/13/23 20:20 V30835TBL <0.152 mg/Kg - dry 0.152 1.42cis-1,3-Dichloropropene 500 03/13/23 20:20 V30835TBL <0.227 mg/Kg - dry 0.227 1.42trans-1,3-Dichloropropene 500 03/13/23 20:20 V30835TBL 13.6 mg/Kg - dry 0.164 1.42Ethylbenzene 500 03/13/23 20:20 V30835TBL <0.234 mg/Kg - dry 0.234 28.3Ethyl Tertiary Butyl Ether (ETBE)500 03/13/23 20:20 V30835TBL <0.223 mg/Kg - dry 0.223 2.83Hexachlorobutadiene 500 03/13/23 20:20 V30835TBL 29.5 mg/Kg - dry 0.186 2.83n-Hexane 500 03/13/23 20:20 V30835TBL <0.175 mg/Kg - dry 0.175 5.672-Hexanone 500 03/13/23 20:20 V30835TBL 1.38 J mg/Kg - dry 0.130 1.42Isopropylbenzene 500 03/13/23 20:20 V30835TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 9 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A-5' 90896 Matrix: 3/6/2023 9:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V30834 03/13/23 08:00 <0.368 mg/Kg - dry 0.368 1.424-Isopropyl toluene 500 03/13/23 20:20 V30835TBL <0.184 mg/Kg - dry 0.184 5.67Methyl Ethyl Ketone (MEK)500 03/13/23 20:20 V30835TBL <0.175 mg/Kg - dry 0.175 1.42Methyl tert-butyl ether (MTBE)500 03/13/23 20:20 V30835TBL <4.25 mg/Kg - dry 4.25 5.674-Methyl-2-Pentanone 500 03/13/23 20:20 V30835TBL 0.627 J mg/Kg - dry 0.416 1.42Methylene Chloride 500 03/13/23 20:20 V30835TBL 2.60 J mg/Kg - dry 0.279 2.83Naphthalene 500 03/13/23 20:20 V30835TBL 3.03 mg/Kg - dry 0.152 1.42n-Propylbenzene 500 03/13/23 20:20 V30835TBL <0.402 mg/Kg - dry 0.402 1.42Styrene 500 03/13/23 20:20 V30835TBL <0.298 mg/Kg - dry 0.298 1.421,1,1,2-Tetrachloroethane 500 03/13/23 20:20 V30835TBL <0.090 mg/Kg - dry 0.090 1.421,1,2,2-Tetrachloroethane 500 03/13/23 20:20 V30835TBL <0.255 mg/Kg - dry 0.255 1.42Tetrachloroethene 500 03/13/23 20:20 V30835TBL 0.939 J mg/Kg - dry 0.187 1.42Toluene 500 03/13/23 20:20 V30835TBL <0.152 mg/Kg - dry 0.152 2.831,2,3-Trichlorobenzene 500 03/13/23 20:20 V30835TBL <0.181 mg/Kg - dry 0.181 2.831,2,4-Trichlorobenzene 500 03/13/23 20:20 V30835TBL <0.408 mg/Kg - dry 0.408 1.421,1,1-Trichloroethane 500 03/13/23 20:20 V30835TBL <0.133 mg/Kg - dry 0.133 1.421,1,2-Trichloroethane 500 03/13/23 20:20 V30835TBL <0.260 mg/Kg - dry 0.260 1.42Trichloroethene 500 03/13/23 20:20 V30835TBL <0.590 mg/Kg - dry 0.590 2.83Trichlorofluoromethane 500 03/13/23 20:20 V30835TBL <0.204 mg/Kg - dry 0.204 1.421,2,3-Trichloropropane 500 03/13/23 20:20 V30835TBL 6.00 mg/Kg - dry 0.138 1.421,2,4-Trimethylbenzene 500 03/13/23 20:20 V30835TBL 1.84 mg/Kg - dry 0.152 1.421,3,5-Trimethylbenzene 500 03/13/23 20:20 V30835TBL <0.129 mg/Kg - dry 0.129 2.83Vinyl Acetate 500 03/13/23 20:20 V30835TBL <0.135 mg/Kg - dry 0.135 2.83Vinyl Chloride 500 03/13/23 20:20 V30835TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 10 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A-5' 90896 Matrix: 3/6/2023 9:45 Solids Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 5035 8260D Prep Batch(es):V30834 03/13/23 08:00 2.08 mg/Kg - dry 0.141 1.42o-Xylene 500 03/13/23 20:20 V30835TBL 8.14 mg/Kg - dry 0.355 2.83m,p-Xylene 500 03/13/23 20:20 V30835TBL 10.2 mg/Kg - dry 0.141 1.42Xylene (Total)500 03/13/23 20:20 V30835 Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%03/13/23 20:20500 TBL V30835 Surrogate: Dibromofluoromethane 98.7 Limits: 70-130%03/13/23 20:20500 TBL V30835 Surrogate: Toluene-d8 99.4 Limits: 76-129%03/13/23 20:20500 TBL V30835 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 11 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A-5' 90896 Matrix: 3/6/2023 9:45 Solids Analytical Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF CALCULATION 727 mg/Kg - dry 9.41Aliphatic C5-C8 (Adjusted)100 03/13/23 18:25 132 mg/Kg - dry 9.41Aliphatics C9-C12 (Adjusted)100 03/13/23 18:25 36.9 mg/Kg - dry 9.41Aromatic C9-C10 (Adjusted)100 03/13/23 18:25 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V30783 03/14/23 08:00 736 mg/Kg - dry 9.41Aliphatic C5-C8 100 03/13/23 18:25 V30784TBL 193 mg/Kg - dry 9.41Aliphatic C9-C12 100 03/13/23 18:25 V30784TBL 36.9 mg/Kg - dry 9.41Aromatic C9-C10 100 03/13/23 18:25 V30784TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)84.3 Limits: 70-130%03/13/23 18:25100 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)80.0 Limits: 70-130%03/13/23 18:25100 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 12 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A 90897 Matrix: 3/8/2023 13:38 Aqueous Test Results Units MDL MQL By Analytical Method Date / Time Analyzed DF <100 µg/L 1003,3-Dimethyl-1-butanol 10 03/16/23 21:37 6200BENM <0.0018 mg/L 0.0018 0.0060Lead 1 03/27/23 13:21 EPA-200.7MMR Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 13 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A 90897 Matrix: 3/8/2023 13:38 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 V30983 03/17/23 09:00 <100 µg/L 100Acetone 10 03/16/23 21:37 V30957ENM 6.39 µg/L 5.00Benzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Bromobenzene 10 03/16/23 21:37 V30957ENM <10.0 µg/L 10.0Bromochloromethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Bromodichloromethane 10 03/16/23 21:37 V30957ENM <50.0 µg/L 50.0Bromoform 10 03/16/23 21:37 V30957ENM <10.0 µg/L 10.0Bromomethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00n-Butylbenzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00sec-Butyl benzene 10 03/16/23 21:37 V30957ENM <20.0 µg/L 20.0tert-Butyl benzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Carbon Tetrachloride 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Chlorobenzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Chlorodibromomethane 10 03/16/23 21:37 V30957ENM <10.0 µg/L 10.0Chloroethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Chloroform 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Chloromethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.002-Chlorotoluene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.004-Chlorotoluene 10 03/16/23 21:37 V30957ENM 362 µg/L 5.00Di-Isopropyl Ether (DIPE)10 03/16/23 21:37 V30957ENM <20.0 µg/L 20.01,2-Dibromo-3-Chloropropane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Dibromomethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,2-Dichlorobenzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,3-Dichlorobenzene 10 03/16/23 21:37 V30957ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 14 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A 90897 Matrix: 3/8/2023 13:38 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 V30983 03/17/23 09:00 <5.00 µg/L 5.001,4-Dichlorobenzene 10 03/16/23 21:37 V30957ENM <50.0 µg/L 50.0Dichlorodifluoromethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,1-Dichloroethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,2-Dichloroethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,1-Dichloroethene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00cis-1,2-Dichloroethene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00trans-1,2-Dichloroethene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,2-Dichloropropane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,3-Dichloropropane 10 03/16/23 21:37 V30957ENM <20.0 µg/L 20.02,2-Dichloropropane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,1-Dichloropropene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00cis-1,3-Dichloropropene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00trans-1,3-Dichloropropene 10 03/16/23 21:37 V30957ENM <2000 µg/L 2000Ethanol 10 03/16/23 21:37 V30957ENM 28.4 µg/L 5.00Ethylbenzene 10 03/16/23 21:37 V30957ENM <30.0 µg/L 30.0Hexachlorobutadiene 10 03/16/23 21:37 V30957ENM <10.0 µg/L 10.02-Hexanone 10 03/16/23 21:37 V30957ENM 6.31 µg/L 5.00Isopropylbenzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.004-Isopropyl toluene 10 03/16/23 21:37 V30957ENM <50.0 µg/L 50.0Methyl Ethyl Ketone (MEK)10 03/16/23 21:37 V30957ENM 434 µg/L 10.0Methyl tert-butyl ether (MTBE)10 03/16/23 21:37 V30957ENM <10.0 µg/L 10.04-Methyl-2-Pentanone 10 03/16/23 21:37 V30957ENM <20.0 µg/L 20.0Methylene Chloride 10 03/16/23 21:37 V30957ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 15 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A 90897 Matrix: 3/8/2023 13:38 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 V30983 03/17/23 09:00 88.4 µg/L 10.0Naphthalene 10 03/16/23 21:37 V30957ENM 9.83 µg/L 5.00n-Propylbenzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Styrene 10 03/16/23 21:37 V30957ENM 4790 µg/L 1000tert-Butyl Alcohol (TBA)100 03/18/23 00:12 V30984MSA <100 µg/L 100tert-Butyl formate (TBF)10 03/16/23 21:37 V30957ENM 428 µg/L 100tert-Amyl Alcohol (TAA)10 03/16/23 21:37 V30957ENM <100 µg/L 100tert-Amyl Methyl Ether (TAME)10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,1,1,2-Tetrachloroethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,1,2,2-Tetrachloroethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Tetrachloroethene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Toluene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,2,3-Trichlorobenzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,2,4-Trichlorobenzene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,1,1-Trichloroethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,1,2-Trichloroethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Trichloroethene 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Trichlorofluoromethane 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.001,2,3-Trichloropropane 10 03/16/23 21:37 V30957ENM 55.3 µg/L 5.001,2,4-Trimethylbenzene 10 03/16/23 21:37 V30957ENM 5.95 µg/L 5.001,3,5-Trimethylbenzene 10 03/16/23 21:37 V30957ENM <50.0 µg/L 50.0Vinyl Acetate 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00Vinyl Chloride 10 03/16/23 21:37 V30957ENM <5.00 µg/L 5.00o-Xylene 10 03/16/23 21:37 V30957ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 16 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A 90897 Matrix: 3/8/2023 13:38 Aqueous Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 V30983 03/17/23 09:00 25.4 µg/L 10.0m,p-Xylene 10 03/16/23 21:37 V30957ENM 25.4 µg/L 5.00Xylene (Total)10 03/16/23 21:37 V30957 Surrogate: 4-Bromofluorobenzene 92.6 Limits: 70-130%03/16/23 21:3710 ENM V30957 Surrogate: Dibromofluoromethane 95.6 Limits: 70-130%03/16/23 21:3710 ENM V30957 Surrogate: 1,2-Dichloroethane - d4 86.8 Limits: 70-130%03/16/23 21:3710 ENM V30957 Surrogate: Toluene-d8 89.2 Limits: 70-130%03/16/23 21:3710 ENM V30957 Surrogate: 4-Bromofluorobenzene 97.0 Limits: 70-130%03/18/23 00:12100 MSA V30984 Surrogate: Dibromofluoromethane 86.4 Limits: 70-130%03/18/23 00:12100 MSA V30984 Surrogate: 1,2-Dichloroethane - d4 89.4 Limits: 70-130%03/18/23 00:12100 MSA V30984 Surrogate: Toluene-d8 97.6 Limits: 70-130%03/18/23 00:12100 MSA V30984 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF EPA-504.1(PREP) EPA-504.1 Prep Batch(es):V30754 03/14/23 10:22 <0.0237 µg/L 0.02371,2-Dibromoethane 1 03/14/23 16:41 V30816AMP Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 17 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:MW-1A 90897 Matrix: 3/8/2023 13:38 Aqueous Analytical Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF CALCULATION 707 µg/L 50.0Aliphatic C5-C8 (Adjusted)1 03/14/23 13:20 161 µg/L 50.0Aliphatics C9-C12 (Adjusted)1 03/14/23 13:20 225 µg/L 50.0Aromatic C9-C10 (Adjusted)1 03/14/23 13:20 Analytical Method: Prep Method: Test Results Units MDL MQL By Analytical Batch Date / Time Analyzed DF MAVPH (Prep) MADEP-VPH Prep Batch(es):V30792 03/14/23 08:00 713 µg/L 50.0Aliphatic C5-C8 1 03/14/23 13:20 V30794TBL 440 µg/L 50.0Aliphatic C9-C12 1 03/14/23 13:20 V30794TBL 225 µg/L 50.0Aromatic C9-C10 1 03/14/23 13:20 V30794TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (FID)92.2 Limits: 70-130%03/14/23 13:201 TBL MADEP-VPHSurrogate: 2,5-Dibromotoluene (PID)86.0 Limits: 70-130%03/14/23 13:201 TBL Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 18 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:Trip Blank 90936 Matrix: 3/8/2023 0:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.03,3-Dimethyl-1-butanol 1 03/16/23 14:01 6200BENM Surrogate: 4-Bromofluorobenzene 89.8 Limits: 70-130%03/16/23 14:011 ENM V30957 Surrogate: Dibromofluoromethane 92.8 Limits: 70-130%03/16/23 14:011 ENM V30957 Surrogate: 1,2-Dichloroethane - d4 79.4 Limits: 70-130%03/16/23 14:011 ENM V30957 Surrogate: Toluene-d8 92.4 Limits: 70-130%03/16/23 14:011 ENM V30957 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 19 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:Trip Blank 90936 Matrix: 3/8/2023 0:00 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 <10.0 µg/L 10.0Acetone 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Benzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Bromobenzene 1 03/16/23 14:01 V30957ENM <1.00 µg/L 1.00Bromochloromethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Bromodichloromethane 1 03/16/23 14:01 V30957ENM <5.00 µg/L 5.00Bromoform 1 03/16/23 14:01 V30957ENM <1.00 µg/L 1.00Bromomethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500n-Butylbenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500sec-Butyl benzene 1 03/16/23 14:01 V30957ENM <2.00 µg/L 2.00tert-Butyl benzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Carbon Tetrachloride 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Chlorobenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Chlorodibromomethane 1 03/16/23 14:01 V30957ENM <1.00 µg/L 1.00Chloroethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Chloroform 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Chloromethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5002-Chlorotoluene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5004-Chlorotoluene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 03/16/23 14:01 V30957ENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Dibromomethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 03/16/23 14:01 V30957ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 20 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:Trip Blank 90936 Matrix: 3/8/2023 0:00 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 <0.500 µg/L 0.5001,4-Dichlorobenzene 1 03/16/23 14:01 V30957ENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,1-Dichloroethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,2-Dichloroethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,1-Dichloroethene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,2-Dichloropropane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,3-Dichloropropane 1 03/16/23 14:01 V30957ENM <2.00 µg/L 2.002,2-Dichloropropane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,1-Dichloropropene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 03/16/23 14:01 V30957ENM <200 µg/L 200Ethanol 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Ethylbenzene 1 03/16/23 14:01 V30957ENM <3.00 µg/L 3.00Hexachlorobutadiene 1 03/16/23 14:01 V30957ENM <1.00 µg/L 1.002-Hexanone 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Isopropylbenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5004-Isopropyl toluene 1 03/16/23 14:01 V30957ENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 03/16/23 14:01 V30957ENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 03/16/23 14:01 V30957ENM <1.00 µg/L 1.004-Methyl-2-Pentanone 1 03/16/23 14:01 V30957ENM <2.00 µg/L 2.00Methylene Chloride 1 03/16/23 14:01 V30957ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 21 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:Trip Blank 90936 Matrix: 3/8/2023 0:00 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 <1.00 µg/L 1.00Naphthalene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500n-Propylbenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Styrene 1 03/16/23 14:01 V30957ENM <10.0 µg/L 10.0tert-Butyl Alcohol (TBA)1 03/16/23 14:01 V30957ENM <10.0 µg/L 10.0tert-Butyl formate (TBF)1 03/16/23 14:01 V30957ENM <10.0 µg/L 10.0tert-Amyl Alcohol (TAA)1 03/16/23 14:01 V30957ENM <10.0 µg/L 10.0tert-Amyl Methyl Ether (TAME)1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Tetrachloroethene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Toluene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Trichloroethene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Trichlorofluoromethane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 03/16/23 14:01 V30957ENM <5.00 µg/L 5.00Vinyl Acetate 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Vinyl Chloride 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500o-Xylene 1 03/16/23 14:01 V30957ENM Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 22 of 43 , REPORT OF ANALYSISReport Number : Project Information : NC 28110 23-069-9024 00238 Resolve Environmental 3502 Hayes Road Scott Ball Monroe Received : 03/10/2023 Express Lane Petro Revised Report Date: 04/22/2023 Original Report Date : 03/27/2023 Sample ID : Lab No : Sampled:Trip Blank 90936 Matrix: 3/8/2023 0:00 Aqueous Analytical Method: Prep Method: Test Results Units MQL By Analytical Batch Date / Time Analyzed DF 6200 PT 6200B Prep Batch(es):V30955 03/16/23 09:00 <1.00 µg/L 1.00m,p-Xylene 1 03/16/23 14:01 V30957ENM <0.500 µg/L 0.500Xylene (Total)1 03/16/23 14:01 V30957 Surrogate: 4-Bromofluorobenzene 89.8 Limits: 70-130%03/16/23 14:011 ENM V30957 Surrogate: Dibromofluoromethane 92.8 Limits: 70-130%03/16/23 14:011 ENM V30957 Surrogate: 1,2-Dichloroethane - d4 79.4 Limits: 70-130%03/16/23 14:011 ENM V30957 Surrogate: Toluene-d8 92.4 Limits: 70-130%03/16/23 14:011 ENM V30957 Qualifiers/ Definitions Estimated valueJDilution FactorDF Method Quantitation LimitMQL Page 23 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro Total, Fixed, and Volatile Solids 2540G-2011 V30827QC Analytical Batch: Analysis Method: Analysis Description: V 91045-DUPDuplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 15.0 03/15/23 11:360.082.982.9%Moisture Page 1 of 18Date:04/22/2023 12:19 PM Page 24 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Total Metals EPA-200.7 V30999,V31367QC Analytical Batch(es): Analysis Method: Analysis Description: EPA-200.7 (PREP) QC Prep:V30768 Associated Lab Samples: 90897 LRB-V30768 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits 03/20/23 17:410.00600.0018<0.0018mg/LLead LCS-V30768Laboratory Control Sample Parameter LCS %RecLCS Result Spike Conc.Units % Rec Limits 1010.1010.100mg/LLead 85-115 V 90899-MS-V30768 V 90899-MSD-V30768Matrix Spike & Matrix Spike Duplicate MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits MSD %Rec RPD 0.106 1030.1200.1000.1000.0026mg/LLead 117 70-130 12.3 20.0 Page 2 of 18Date:04/22/2023 12:19 PM Page 25 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V30957QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V30955 Associated Lab Samples: 90897, 90936 LRB-V30955 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 03/16/23 13:3710.0< 10.0µg/LAcetone 03/16/23 13:370.500< 0.500µg/LBenzene 03/16/23 13:370.500< 0.500µg/LBromobenzene 03/16/23 13:371.00< 1.00µg/LBromochloromethane 03/16/23 13:370.500< 0.500µg/LBromodichloromethane 03/16/23 13:375.00< 5.00µg/LBromoform 03/16/23 13:371.00< 1.00µg/LBromomethane 03/16/23 13:370.500< 0.500µg/Ln-Butylbenzene 03/16/23 13:370.500< 0.500µg/Lsec-Butyl benzene 03/16/23 13:372.00< 2.00µg/Ltert-Butyl benzene 03/16/23 13:370.500< 0.500µg/LCarbon Tetrachloride 03/16/23 13:370.500< 0.500µg/LChlorobenzene 03/16/23 13:370.500< 0.500µg/LChlorodibromomethane 03/16/23 13:371.00< 1.00µg/LChloroethane 03/16/23 13:370.500< 0.500µg/LChloroform 03/16/23 13:370.500< 0.500µg/LChloromethane 03/16/23 13:370.500< 0.500µg/L2-Chlorotoluene 03/16/23 13:370.500< 0.500µg/L4-Chlorotoluene 03/16/23 13:370.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 03/16/23 13:372.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 03/16/23 13:370.500< 0.500µg/LDibromomethane 03/16/23 13:370.500< 0.500µg/L1,2-Dichlorobenzene 03/16/23 13:370.500< 0.500µg/L1,3-Dichlorobenzene 03/16/23 13:370.500< 0.500µg/L1,4-Dichlorobenzene 03/16/23 13:375.00< 5.00µg/LDichlorodifluoromethane 03/16/23 13:370.500< 0.500µg/L1,1-Dichloroethane 03/16/23 13:370.500< 0.500µg/L1,2-Dichloroethane Page 3 of 18Date:04/22/2023 12:19 PM Page 26 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V30957QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V30955 Associated Lab Samples: 90897, 90936 LRB-V30955 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 03/16/23 13:370.500< 0.500µg/L1,1-Dichloroethene 03/16/23 13:370.500< 0.500µg/Lcis-1,2-Dichloroethene 03/16/23 13:370.500< 0.500µg/Ltrans-1,2-Dichloroethene 03/16/23 13:370.500< 0.500µg/L1,2-Dichloropropane 03/16/23 13:370.500< 0.500µg/L1,3-Dichloropropane 03/16/23 13:372.00< 2.00µg/L2,2-Dichloropropane 03/16/23 13:370.500< 0.500µg/L1,1-Dichloropropene 03/16/23 13:370.500< 0.500µg/Lcis-1,3-Dichloropropene 03/16/23 13:370.500< 0.500µg/Ltrans-1,3-Dichloropropene 03/16/23 13:37200< 200µg/LEthanol 03/16/23 13:370.500< 0.500µg/LEthylbenzene 03/16/23 13:373.00< 3.00µg/LHexachlorobutadiene 03/16/23 13:371.00< 1.00µg/L2-Hexanone 03/16/23 13:370.500< 0.500µg/LIsopropylbenzene 03/16/23 13:370.500< 0.500µg/L4-Isopropyl toluene 03/16/23 13:375.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 03/16/23 13:371.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 03/16/23 13:371.00< 1.00µg/L4-Methyl-2-Pentanone 03/16/23 13:372.00< 2.00µg/LMethylene Chloride 03/16/23 13:371.00< 1.00µg/LNaphthalene 03/16/23 13:370.500< 0.500µg/Ln-Propylbenzene 03/16/23 13:370.500< 0.500µg/LStyrene 03/16/23 13:3710.0< 10.0µg/Ltert-Butyl Alcohol (TBA) 03/16/23 13:3710.0< 10.0µg/Ltert-Butyl formate (TBF) 03/16/23 13:3710.0< 10.0µg/Ltert-Amyl Alcohol (TAA) 03/16/23 13:3710.0< 10.0µg/Ltert-Amyl Methyl Ether (TAME) 03/16/23 13:370.500< 0.500µg/L1,1,1,2-Tetrachloroethane Page 4 of 18Date:04/22/2023 12:19 PM Page 27 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V30957QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V30955 Associated Lab Samples: 90897, 90936 LRB-V30955 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 03/16/23 13:370.500< 0.500µg/L1,1,2,2-Tetrachloroethane 03/16/23 13:370.500< 0.500µg/LTetrachloroethene 03/16/23 13:370.500< 0.500µg/LToluene 03/16/23 13:370.500< 0.500µg/L1,2,3-Trichlorobenzene 03/16/23 13:370.500< 0.500µg/L1,2,4-Trichlorobenzene 03/16/23 13:370.500< 0.500µg/L1,1,1-Trichloroethane 03/16/23 13:370.500< 0.500µg/L1,1,2-Trichloroethane 03/16/23 13:370.500< 0.500µg/LTrichloroethene 03/16/23 13:370.500< 0.500µg/LTrichlorofluoromethane 03/16/23 13:370.500< 0.500µg/L1,2,3-Trichloropropane 03/16/23 13:370.500< 0.500µg/L1,2,4-Trimethylbenzene 03/16/23 13:370.500< 0.500µg/L1,3,5-Trimethylbenzene 03/16/23 13:375.00< 5.00µg/LVinyl Acetate 03/16/23 13:370.500< 0.500µg/LVinyl Chloride 03/16/23 13:370.500< 0.500µg/Lo-Xylene 03/16/23 13:371.00< 1.00µg/Lm,p-Xylene 03/16/23 13:3710.0< 10.0µg/L3,3-Dimethyl-1-butanol 03/16/23 13:374-Bromofluorobenzene (S)89.4 70-130 03/16/23 13:37Dibromofluoromethane (S)93.8 70-130 03/16/23 13:371,2-Dichloroethane - d4 (S)84.0 70-130 03/16/23 13:37Toluene-d8 (S)91.2 70-130 LCS-V30955 LCSD-V30955Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 28.7 71.771.528.640.0µg/LAcetone 40-160 0.3 20.0 Page 5 of 18Date:04/22/2023 12:19 PM Page 28 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V30957QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V30955 LCS-V30955 LCSD-V30955Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.8 10410721.420.0µg/LBenzene 70-130 2.8 20.0 16.5 82.585.017.020.0µg/LBromobenzene 70-130 2.9 20.0 22.4 11211022.020.0µg/LBromochloromethane 70-130 1.8 20.0 19.8 99.099.519.920.0µg/LBromodichloromethane 70-130 0.5 20.0 19.7 98.596.019.220.0µg/LBromoform 70-130 2.5 20.0 24.7 12412825.520.0µg/LBromomethane 60-140 3.1 20.0 17.7 88.595.519.120.0µg/Ln-Butylbenzene 70-130 7.6 20.0 16.9 84.592.018.420.0µg/Lsec-Butyl benzene 70-130 8.4 20.0 16.1 80.588.517.720.0µg/Ltert-Butyl benzene 70-130 9.4 20.0 21.0 10511021.920.0µg/LCarbon Tetrachloride 70-130 4.1 20.0 19.1 95.510120.220.0µg/LChlorobenzene 70-130 5.5 20.0 19.0 95.093.018.620.0µg/LChlorodibromomethane 70-130 2.1 20.0 22.0 11012124.120.0µg/LChloroethane 60-140 9.1 20.0 20.0 10010320.520.0µg/LChloroform 70-130 2.4 20.0 17.2 86.091.018.220.0µg/LChloromethane 60-140 5.6 20.0 15.9 79.584.516.920.0µg/L2-Chlorotoluene 70-130 6.0 20.0 16.1 80.586.017.220.0µg/L4-Chlorotoluene 70-130 6.6 20.0 20.3 10299.519.920.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.9 20.0 20.7 10486.517.320.0µg/L1,2-Dibromo-3-Chloropropane 70-130 17.8 20.0 21.6 10810120.220.0µg/LDibromomethane 70-130 6.6 20.0 17.5 87.591.018.220.0µg/L1,2-Dichlorobenzene 70-130 3.9 20.0 17.4 87.093.018.620.0µg/L1,3-Dichlorobenzene 70-130 6.6 20.0 17.0 85.090.518.120.0µg/L1,4-Dichlorobenzene 70-130 6.2 20.0 16.4 82.085.017.020.0µg/LDichlorodifluoromethane 60-140 3.5 20.0 19.8 99.092.518.520.0µg/L1,1-Dichloroethane 70-130 6.7 20.0 19.6 98.092.518.520.0µg/L1,2-Dichloroethane 70-130 5.7 20.0 Page 6 of 18Date:04/22/2023 12:19 PM Page 29 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V30957QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V30955 LCS-V30955 LCSD-V30955Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.2 10611322.620.0µg/L1,1-Dichloroethene 70-130 6.3 20.0 19.8 99.010120.220.0µg/Lcis-1,2-Dichloroethene 70-130 2.0 20.0 19.3 96.599.519.920.0µg/Ltrans-1,2-Dichloroethene 70-130 3.0 20.0 20.8 10410521.020.0µg/L1,2-Dichloropropane 70-130 0.9 20.0 19.0 95.094.018.820.0µg/L1,3-Dichloropropane 70-130 1.0 20.0 21.3 10711322.520.0µg/L2,2-Dichloropropane 70-130 5.4 20.0 21.4 10711222.320.0µg/L1,1-Dichloropropene 70-130 4.1 20.0 21.4 10710621.120.0µg/Lcis-1,3-Dichloropropene 70-130 1.4 20.0 22.5 11310721.320.0µg/Ltrans-1,3-Dichloropropene 70-130 5.4 20.0 646 129118591500µg/LEthanol 60-140 8.8 20.0 17.8 89.093.518.720.0µg/LEthylbenzene 70-130 4.9 20.0 16.8 84.093.518.720.0µg/LHexachlorobutadiene 70-130 10.7 20.0 17.8 89.075.015.020.0µg/L2-Hexanone 60-140 17.0 20.0 16.6 83.091.018.220.0µg/LIsopropylbenzene 70-130 9.1 20.0 17.5 87.594.018.820.0µg/L4-Isopropyl toluene 70-130 7.1 20.0 17.4 87.077.015.420.0µg/LMethyl Ethyl Ketone (MEK)60-140 12.1 20.0 21.1 10697.019.420.0µg/LMethyl tert-butyl ether (MTBE)70-130 8.3 20.0 22.5 11397.019.420.0µg/L4-Methyl-2-Pentanone 60-140 14.7 20.0 19.1 95.597.519.520.0µg/LMethylene Chloride 70-130 2.0 20.0 21.0 10591.018.220.0µg/LNaphthalene 70-130 14.2 20.0 16.2 81.089.517.920.0µg/Ln-Propylbenzene 70-130 9.9 20.0 19.1 95.510120.120.0µg/LStyrene 70-130 5.1 20.0 46.9 11798.739.540.0µg/Ltert-Butyl Alcohol (TBA)40-140 17.1 20.0 47.9 12011345.140.0µg/Ltert-Butyl formate (TBF)40-140 6.0 20.0 18.9 94.511222.420.0µg/Ltert-Amyl Alcohol (TAA)40-140 16.9 20.0 47.5 11996.238.540.0µg/Ltert-Amyl Methyl Ether (TAME)40-140 20.9*20.0 Page 7 of 18* QC Fail Date:04/22/2023 12:19 PM Page 30 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V30957QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V30955 LCS-V30955 LCSD-V30955Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 18.6 93.095.519.120.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.6 20.0 19.8 99.093.018.620.0µg/L1,1,2,2-Tetrachloroethane 70-130 6.2 20.0 19.4 97.010521.020.0µg/LTetrachloroethene 70-130 7.9 20.0 21.0 10510821.520.0µg/LToluene 70-130 2.3 20.0 20.2 10194.018.820.0µg/L1,2,3-Trichlorobenzene 70-130 7.1 20.0 19.4 97.097.019.420.0µg/L1,2,4-Trichlorobenzene 70-130 0.0 20.0 19.5 97.510220.420.0µg/L1,1,1-Trichloroethane 70-130 4.5 20.0 22.7 11410520.920.0µg/L1,1,2-Trichloroethane 70-130 8.2 20.0 20.8 10410621.220.0µg/LTrichloroethene 70-130 1.9 20.0 23.1 11612224.320.0µg/LTrichlorofluoromethane 60-140 5.0 20.0 19.0 95.085.017.020.0µg/L1,2,3-Trichloropropane 70-130 11.1 20.0 16.6 83.089.017.820.0µg/L1,2,4-Trimethylbenzene 70-130 6.9 20.0 16.5 82.591.018.220.0µg/L1,3,5-Trimethylbenzene 70-130 9.7 20.0 16.6 83.089.517.920.0µg/LVinyl Acetate 60-140 7.5 20.0 20.2 10110420.720.0µg/LVinyl Chloride 60-140 2.4 20.0 17.9 89.595.519.120.0µg/Lo-Xylene 70-130 6.4 20.0 37.6 94.010040.140.0µg/Lm,p-Xylene 70-130 6.4 20.0 19.1 95.591.018.220.0µg/L3,3-Dimethyl-1-butanol 70-130 4.8 20.0 90.890.44-Bromofluorobenzene (S)70-130 95.494.6Dibromofluoromethane (S)70-130 92.082.01,2-Dichloroethane - d4 (S)70-130 90.893.8Toluene-d8 (S)70-130 Page 8 of 18Date:04/22/2023 12:19 PM Page 31 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V30984QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V30983 Associated Lab Samples: 90897 LRB-V30983 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 03/17/23 15:3510.0< 10.0µg/Ltert-Butyl Alcohol (TBA) 03/17/23 15:354-Bromofluorobenzene (S)96.0 70-130 03/17/23 15:35Dibromofluoromethane (S)87.4 70-130 03/17/23 15:351,2-Dichloroethane - d4 (S)89.6 70-130 03/17/23 15:35Toluene-d8 (S)98.0 70-130 LCS-V30983 LCSD-V30983Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 32.6 81.581.232.540.0µg/Ltert-Butyl Alcohol (TBA)40-140 0.3 20.0 98.298.24-Bromofluorobenzene (S)70-130 87.487.0Dibromofluoromethane (S)70-130 90.490.01,2-Dichloroethane - d4 (S)70-130 97.697.8Toluene-d8 (S)70-130 Page 9 of 18Date:04/22/2023 12:19 PM Page 32 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V30835QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V30834 Associated Lab Samples: 90896 LRB-V30834 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 03/13/23 15:480.0200.002<0.002mg/KgAcetone 03/13/23 15:480.0200.001<0.001mg/KgAcrolein 03/13/23 15:480.0200.0008<0.0008mg/KgAcrylonitrile 03/13/23 15:480.0050.0006<0.0006mg/KgBenzene 03/13/23 15:480.0050.0005<0.0005mg/KgBromobenzene 03/13/23 15:480.0050.0008<0.0008mg/KgBromochloromethane 03/13/23 15:480.0050.001<0.001mg/KgBromodichloromethane 03/13/23 15:480.0050.001<0.001mg/KgBromoform 03/13/23 15:480.0100.001<0.001mg/KgBromomethane 03/13/23 15:480.0050.0005<0.0005mg/Kgn-Butylbenzene 03/13/23 15:480.0050.0006<0.0006mg/Kgsec-Butyl benzene 03/13/23 15:480.0050.0005<0.0005mg/Kgtert-Butyl benzene 03/13/23 15:480.0050.0006<0.0006mg/KgCarbon Disulfide 03/13/23 15:480.0050.001<0.001mg/KgCarbon Tetrachloride 03/13/23 15:480.0050.0007<0.0007mg/KgChlorobenzene 03/13/23 15:480.0050.0009<0.0009mg/KgChlorodibromomethane 03/13/23 15:480.0100.0009<0.0009mg/KgChloroethane 03/13/23 15:480.0050.001<0.001mg/KgChloroform 03/13/23 15:480.0100.0006<0.0006mg/KgChloromethane 03/13/23 15:480.0050.0005<0.0005mg/Kg2-Chlorotoluene 03/13/23 15:480.0050.0004<0.0004mg/Kg4-Chlorotoluene 03/13/23 15:480.0050.0007<0.0007mg/KgDi-Isopropyl Ether (DIPE) 03/13/23 15:480.0100.0004<0.0004mg/Kg1,2-Dibromo-3-Chloropropane 03/13/23 15:480.0050.0006<0.0006mg/Kg1,2-Dibromoethane 03/13/23 15:480.0050.0010<0.0010mg/KgDibromomethane 03/13/23 15:480.0050.0003<0.0003mg/Kg1,2-Dichlorobenzene 03/13/23 15:480.0050.0004<0.0004mg/Kg1,3-Dichlorobenzene Page 10 of 18Date:04/22/2023 12:19 PM Page 33 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V30835QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V30834 Associated Lab Samples: 90896 LRB-V30834 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 03/13/23 15:480.0050.0006<0.0006mg/Kg1,4-Dichlorobenzene 03/13/23 15:480.0100.001<0.001mg/KgDichlorodifluoromethane 03/13/23 15:480.0050.0008<0.0008mg/Kg1,1-Dichloroethane 03/13/23 15:480.0050.001<0.001mg/Kg1,2-Dichloroethane 03/13/23 15:480.0050.0007<0.0007mg/Kg1,1-Dichloroethene 03/13/23 15:480.0050.0008<0.0008mg/Kgcis-1,2-Dichloroethene 03/13/23 15:480.0050.001<0.001mg/Kgtrans-1,2-Dichloroethene 03/13/23 15:480.0050.0004<0.0004mg/Kg1,2-Dichloropropane 03/13/23 15:480.0050.0006<0.0006mg/Kg1,3-Dichloropropane 03/13/23 15:480.0050.001<0.001mg/Kg2,2-Dichloropropane 03/13/23 15:480.0050.0008<0.0008mg/Kg1,1-Dichloropropene 03/13/23 15:480.0050.0005<0.0005mg/Kgcis-1,3-Dichloropropene 03/13/23 15:480.0050.0008<0.0008mg/Kgtrans-1,3-Dichloropropene 03/13/23 15:480.0050.0006<0.0006mg/KgEthylbenzene 03/13/23 15:480.1000.0008<0.0008mg/KgEthyl Tertiary Butyl Ether (ETBE) 03/13/23 15:480.0100.0008<0.0008mg/KgHexachlorobutadiene 03/13/23 15:480.0100.0007<0.0007mg/Kgn-Hexane 03/13/23 15:480.0200.0006<0.0006mg/Kg2-Hexanone 03/13/23 15:480.0050.0005<0.0005mg/KgIsopropylbenzene 03/13/23 15:480.0050.001<0.001mg/Kg4-Isopropyl toluene 03/13/23 15:480.0200.0007<0.0007mg/KgMethyl Ethyl Ketone (MEK) 03/13/23 15:480.0050.0006<0.0006mg/KgMethyl tert-butyl ether (MTBE) 03/13/23 15:480.0050.001<0.001mg/KgMethylene Chloride 03/13/23 15:480.0100.0010<0.0010mg/KgNaphthalene 03/13/23 15:480.0050.0005<0.0005mg/Kgn-Propylbenzene 03/13/23 15:480.0050.001<0.001mg/KgStyrene 03/13/23 15:480.0050.001<0.001mg/Kg1,1,1,2-Tetrachloroethane Page 11 of 18Date:04/22/2023 12:19 PM Page 34 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V30835QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V30834 Associated Lab Samples: 90896 LRB-V30834 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLMDLBlank ResultUnits % Recovery % Rec Limits 03/13/23 15:480.0050.0003<0.0003mg/Kg1,1,2,2-Tetrachloroethane 03/13/23 15:480.0050.0009<0.0009mg/KgTetrachloroethene 03/13/23 15:480.0050.0007<0.0007mg/KgToluene 03/13/23 15:480.0100.0005<0.0005mg/Kg1,2,3-Trichlorobenzene 03/13/23 15:480.0100.0006<0.0006mg/Kg1,2,4-Trichlorobenzene 03/13/23 15:480.0050.001<0.001mg/Kg1,1,1-Trichloroethane 03/13/23 15:480.0050.0005<0.0005mg/Kg1,1,2-Trichloroethane 03/13/23 15:480.0050.0009<0.0009mg/KgTrichloroethene 03/13/23 15:480.0100.002<0.002mg/KgTrichlorofluoromethane 03/13/23 15:480.0050.0007<0.0007mg/Kg1,2,3-Trichloropropane 03/13/23 15:480.0050.0005<0.0005mg/Kg1,2,4-Trimethylbenzene 03/13/23 15:480.0050.0005<0.0005mg/Kg1,3,5-Trimethylbenzene 03/13/23 15:480.0100.0005<0.0005mg/KgVinyl Acetate 03/13/23 15:480.0100.0005<0.0005mg/KgVinyl Chloride 03/13/23 15:480.0050.0005<0.0005mg/Kgo-Xylene 03/13/23 15:480.0100.001<0.001mg/Kgm,p-Xylene 03/13/23 15:484-Bromofluorobenzene (S)101 70-130 03/13/23 15:48Dibromofluoromethane (S)100 70-130 03/13/23 15:48Toluene-d8 (S)100 76-129 LCS-V30834 LCSD-V30834Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.103 1031010.1010.100mg/KgAcetone 29-198 1.9 20 0.092 92.390.10.0900.100mg/KgAcrolein 70-130 2.4 20 0.107 1071080.1080.100mg/KgAcrylonitrile 65-134 0.9 20 Page 12 of 18Date:04/22/2023 12:19 PM Page 35 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V30835QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V30834 LCS-V30834 LCSD-V30834Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.046 92.490.80.0450.050mg/KgBenzene 74-127 1.7 20 0.044 89.090.60.0450.050mg/KgBromobenzene 73-125 1.7 20 0.048 96.895.00.0470.050mg/KgBromochloromethane 72-134 1.8 20 0.046 93.692.00.0460.050mg/KgBromodichloromethane 75-122 1.7 20 0.048 97.093.60.0460.050mg/KgBromoform 66-135 3.5 20 0.045 90.093.00.0460.050mg/KgBromomethane 20-180 3.2 20 0.045 91.895.80.0470.050mg/Kgn-Butylbenzene 65-135 4.2 20 0.043 87.490.80.0450.050mg/Kgsec-Butyl benzene 66-131 3.8 20 0.044 89.490.60.0450.050mg/Kgtert-Butyl benzene 67-132 1.3 20 0.044 89.292.60.0460.050mg/KgCarbon Disulfide 61-129 3.7 20 0.044 89.491.80.0450.050mg/KgCarbon Tetrachloride 64-143 2.6 20 0.046 92.092.40.0460.050mg/KgChlorobenzene 74-118 0.4 20 0.046 93.891.40.0450.050mg/KgChlorodibromomethane 73-122 2.5 20 0.049 98.41000.0500.050mg/KgChloroethane 33-149 1.8 20 0.045 90.691.20.0450.050mg/KgChloroform 73-127 0.6 20 0.047 95.697.00.0480.050mg/KgChloromethane 45-143 1.4 20 0.045 90.291.60.0450.050mg/Kg2-Chlorotoluene 67-124 1.5 20 0.045 90.291.80.0450.050mg/Kg4-Chlorotoluene 71-126 1.7 20 0.046 92.291.40.0450.050mg/KgDi-Isopropyl Ether (DIPE)59-159 0.8 20 0.044 88.885.60.0420.050mg/Kg1,2-Dibromo-3-Chloropropane 55-157 3.6 20 0.048 96.695.80.0470.050mg/Kg1,2-Dibromoethane 70-132 0.8 20 0.046 93.692.40.0460.050mg/KgDibromomethane 74-133 1.2 20 0.046 92.293.00.0460.050mg/Kg1,2-Dichlorobenzene 72-123 0.8 20 0.045 91.694.80.0470.050mg/Kg1,3-Dichlorobenzene 71-120 3.4 20 0.045 90.490.40.0450.050mg/Kg1,4-Dichlorobenzene 71-123 0.0 20 0.042 84.687.00.0430.050mg/KgDichlorodifluoromethane 26-146 2.7 20 Page 13 of 18Date:04/22/2023 12:19 PM Page 36 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V30835QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V30834 LCS-V30834 LCSD-V30834Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.045 91.091.80.0450.050mg/Kg1,1-Dichloroethane 74-127 0.8 20 0.046 93.491.40.0450.050mg/Kg1,2-Dichloroethane 68-128 2.1 20 0.045 90.892.60.0460.050mg/Kg1,1-Dichloroethene 67-149 1.9 20 0.046 93.092.40.0460.050mg/Kgcis-1,2-Dichloroethene 76-134 0.6 20 0.046 93.692.80.0460.050mg/Kgtrans-1,2-Dichloroethene 73-132 0.8 20 0.046 92.691.80.0450.050mg/Kg1,2-Dichloropropane 73-130 0.8 20 0.047 94.894.40.0470.050mg/Kg1,3-Dichloropropane 75-124 0.4 20 0.045 90.691.20.0450.050mg/Kg2,2-Dichloropropane 50-142 0.6 20 0.045 91.291.80.0450.050mg/Kg1,1-Dichloropropene 71-130 0.6 20 0.047 95.293.60.0460.050mg/Kgcis-1,3-Dichloropropene 71-125 1.6 20 0.049 99.097.00.0480.050mg/Kgtrans-1,3-Dichloropropene 68-123 2.0 20 0.044 88.291.80.0450.050mg/KgEthylbenzene 74-128 4.0 20 0.092 92.591.30.0910.100mg/KgEthyl Tertiary Butyl Ether (ETBE)70-130 1.3 20 0.046 93.41010.0500.050mg/KgHexachlorobutadiene 64-125 7.4 20 0.046 92.492.60.0460.050mg/Kgn-Hexane 70-130 0.2 20 0.048 96.095.40.0470.050mg/Kg2-Hexanone 61-157 0.6 20 0.044 88.089.80.0440.050mg/KgIsopropylbenzene 68-126 2.0 20 0.044 89.291.80.0450.050mg/Kg4-Isopropyl toluene 68-129 2.8 20 0.039 79.681.00.0400.050mg/KgMethyl Ethyl Ketone (MEK)63-149 1.7 20 0.046 92.889.40.0440.050mg/KgMethyl tert-butyl ether (MTBE)70-130 3.7 20 0.044 88.885.80.0420.050mg/KgMethylene Chloride 74-129 3.4 20 0.047 94.895.40.0470.050mg/KgNaphthalene 57-157 0.6 20 0.043 87.091.20.0450.050mg/Kgn-Propylbenzene 67-130 4.7 20 0.046 92.494.60.0470.050mg/KgStyrene 77-121 2.3 20 0.046 92.491.80.0450.050mg/Kg1,1,1,2-Tetrachloroethane 72-115 0.6 20 0.043 87.485.00.0420.050mg/Kg1,1,2,2-Tetrachloroethane 56-126 2.7 20 Page 14 of 18Date:04/22/2023 12:19 PM Page 37 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Volatile Organic Compounds - GC/MS 8260D V30835QC Analytical Batch(es): Analysis Method: Analysis Description: 5035 QC Prep:V30834 LCS-V30834 LCSD-V30834Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.045 91.696.20.0480.050mg/KgTetrachloroethene 68-130 4.8 20 0.044 89.689.40.0440.050mg/KgToluene 71-129 0.2 20 0.046 93.496.40.0480.050mg/Kg1,2,3-Trichlorobenzene 68-130 3.1 20 0.048 97.299.20.0490.050mg/Kg1,2,4-Trichlorobenzene 66-125 2.0 20 0.044 88.888.80.0440.050mg/Kg1,1,1-Trichloroethane 67-131 0.0 20 0.046 92.492.80.0460.050mg/Kg1,1,2-Trichloroethane 70-133 0.4 20 0.045 91.292.80.0460.050mg/KgTrichloroethene 75-133 1.7 20 0.046 92.494.60.0470.050mg/KgTrichlorofluoromethane 44-146 2.3 20 0.045 90.288.40.0440.050mg/Kg1,2,3-Trichloropropane 60-137 2.0 20 0.043 87.690.40.0450.050mg/Kg1,2,4-Trimethylbenzene 69-129 3.1 20 0.043 87.490.00.0450.050mg/Kg1,3,5-Trimethylbenzene 69-128 2.9 20 0.053 1071150.0570.050mg/KgVinyl Acetate 60-140 7.0 20 0.045 91.091.60.0450.050mg/KgVinyl Chloride 48-147 0.6 20 0.045 90.692.00.0460.050mg/Kgo-Xylene 74-126 1.5 20 0.089 89.792.20.0920.100mg/Kgm,p-Xylene 75-124 2.7 20 10097.64-Bromofluorobenzene (S)70-130 102101Dibromofluoromethane (S)70-130 99.0103Toluene-d8 (S)76-129 Page 15 of 18Date:04/22/2023 12:19 PM Page 38 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: EDB and DBCP by Microextraction GC/ECD EPA-504.1 V30816QC Analytical Batch(es): Analysis Method: Analysis Description: EPA-504.1(PREP) QC Prep:V30754 Associated Lab Samples: 90897 LRB-V30754 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits 03/14/23 12:140.0200< 0.0200µg/L1,2-Dibromoethane LCS-V30754 LCSD-V30754Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 0.240 96.01020.2560.250µg/L1,2-Dibromoethane 70-130 6.4 20.0 V 90543-DUP-V30754Duplicate Max RPD Parameter AnalyzedRPDDUP Result Result Units 20.0 03/14/23 14:030.0< 0.00394< 0.0239µg/L1,2-Dibromoethane V 90542-MS-V30754Matrix Spike MS Result Parameter Max RPD MS %Rec MSD Result MSD Spike Conc. MS Spike Conc.ResultUnits %Rec Limits 0.139 44.8*0.310< 0.0248µg/L1,2-Dibromoethane 70-130 Page 16 of 18Date:04/22/2023 12:19 PM Page 39 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Massachusetts VPH MADEP-VPH V30784QC Analytical Batch(es): Analysis Method: Analysis Description: MAVPH (Prep) QC Prep:V30783 Associated Lab Samples: 90896 LRB-V30783 Matrix: SOLLab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 03/13/23 16:038.00<8.00mg/KgAliphatic C5-C8 03/13/23 16:038.00<8.00mg/KgAliphatic C9-C12 03/13/23 16:038.00<8.00mg/KgAromatic C9-C10 03/13/23 16:032,5-Dibromotoluene (FID) (S)83.1 70-130 03/13/23 16:032,5-Dibromotoluene (PID) (S)81.5 70-130 LCS-V30783 LCSD-V30783Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 28.8 90.085.927.532.0mg/KgAliphatic C5-C8 70-130 4.6 50 39.6 12412038.332.0mg/KgAliphatic C9-C12 70-130 3.3 50 11.7 10910411.110.7mg/KgAromatic C9-C10 70-130 5.2 50 84.387.52,5-Dibromotoluene (FID) (S)70-130 76.580.72,5-Dibromotoluene (PID) (S)70-130 Page 17 of 18Date:04/22/2023 12:19 PM Page 40 of 43 Quality Control Data 23-069-9024Report No: Project Description: Client ID:Resolve Environmental Express Lane Petro QC Prep Batch Method: Massachusetts VPH MADEP-VPH V30794QC Analytical Batch(es): Analysis Method: Analysis Description: MAVPH (Prep) QC Prep:V30792 Associated Lab Samples: 90897 LRB-V30792 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 03/14/23 12:5650.0< 50.0µg/LAliphatic C5-C8 03/14/23 12:5650.0< 50.0µg/LAliphatic C9-C12 03/14/23 12:5650.0< 50.0µg/LAromatic C9-C10 03/14/23 12:562,5-Dibromotoluene (FID) (S)102 70-130 03/14/23 12:562,5-Dibromotoluene (PID) (S)96.0 70-130 LCS-V30792 LCSD-V30792Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 315 105103310300µg/LAliphatic C5-C8 70-130 1.6 50.0 359 120119356300µg/LAliphatic C9-C12 70-130 0.8 50.0 108 108104104100µg/LAromatic C9-C10 70-130 3.7 50.0 84.188.92,5-Dibromotoluene (FID) (S)70-130 79.181.12,5-Dibromotoluene (PID) (S)70-130 Page 18 of 18Date:04/22/2023 12:19 PM Page 41 of 43 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-069-0024 Resolve Environmental 00238 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 0.5c Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs ü Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d)ü High concentration container (48 hr) Custody seals intact on shipping container/cooler? Custody seals intact on sample bottles? Number of coolers/boxes received Yes No 1 Trip Blank was included but not listed on the COC. Proceed with analysis per Scott Ball. Signature:Danyale Love Date & Time:03/10/2023 15:28:47 Special precautions or instructions included? Comments: Page 42 of 43 Page 43 of 43