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HomeMy WebLinkAboutWS-3931_13017_CA_MRP_20230605  WithersRavenel Our People. Your Success.    115 MacKenan Drive | Cary, NC 27511  t: 919.469.3340 | f: 919.467.6008 | www.withersravenel.com | License No. F‐1479  Asheville | Cary | Charlotte | Greensboro | Lumberton | Pittsboro | Raleigh | Southern Pines | Wilmington        GROUNDWATER MONITORING REPORT    Pap’s Package Store  NCDEQ Incident # 13017  UST # WS‐3931  716 South Main Street  Randleman, Randolph County, North Carolina  WithersRavenel Project No. 23‐0307‐DM                                                Prepared for:  State of North Carolina  Department of Environmental Quality  Division of Waste Management   Underground Storage Tank Section  Federal & State Lead Program  1646 Mail Service Center  Raleigh, North Carolina 27699‐1646    Prepared by: WithersRavenel 115 MacKenan Drive  Cary, North Carolina 27511  North Carolina Firm License No. F‐1479  June 5, 2023   WithersRavenel Our People. Your Success.    115 MacKenan Drive | Cary, NC 27511  t: 919.469.3340 | f: 919.467.6008 | www.withersravenel.com | License No. F‐1479  Asheville | Cary | Charlotte | Greensboro | Lumberton | Pittsboro | Raleigh | Southern Pines | Wilmington      June 5, 2023    State of North Carolina  Department of Environmental Quality  Federal & State Lead Program  Division of Waste Management‐Underground Storage Tank Section  1646 Mail Service Center  Raleigh, North Carolina 27699‐1646      Attn:  Ms. Kristie Oseguera    Re:  Groundwater Monitoring Report   Pap’s Package Store  716 South Main Street  Randleman, Randolph County, North Carolina  Groundwater Incident Number: 13017  UST Number: WS‐3931  WR Project Number:  23‐0307‐DM    Ms. Oseguera,  WithersRavenel, Inc. (WR) has completed this Groundwater Monitoring Report to document an  aggressive fluid and vapor recovery (AFVR) event, the installation and surveying of monitoring  wells MW‐2 and MW‐3, and the gauging and sampling of the site monitoring wells in association  with our proposal, numbered TA‐01, for the above referenced site, approved by the Federal &  State Lead Program on March 14, 2023.      WR appreciates the opportunity to be of service to the Federal & State Lead Program.  Should you  have any questions regarding the attached, please contact us at (919) 469‐3340.    Cordially,  WithersRavenel    Cory Nobles  Elizabeth A. Allyn, P.G.  Environmental Geologist II Environmental Project Geologist II    WithersRavenel Our People. Your Success.    Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  i    TABLE OF CONTENTS  SECTION A. SITE INFORMATION ..................................................................................................................... 1  SECTION B. EXECUTIVE SUMMARY ................................................................................................................ 3  SECTION C. SITE HISTORY AND CHARACTERIZATION ............................................................................ 5  SECTION D. AFVR EVENT – MARCH 2023 .................................................................................................... 6  SECTION E. MONITORING WELL INSTALLATION – MAY 2023 ............................................................. 7  SECTION F. GROUNDWATER SAMPLING – MAY 2023 ............................................................................ 7  SECTION G. CONCLUSIONS AND RECOMMENDATIONS ....................................................................... 8    FIGURES   Figure 1 General Location Map  Figure 2 Site Map  Figure 3 Potential Receptor Map  Figure 4 Groundwater Elevation Contour Map  Figure 5 Groundwater Analytical Map – May 2023  Figure 6 Dissolved Benzene Isoconcentration Map – May 2023  Figure 7 Dissolved MTBE isoconcentration Map – May 2023  Figure 8 Proposed Monitoring Well Location Map     TABLES   Table B‐1 Site History: UST/AST System & Other Release Information  Table B‐4 Summary of Groundwater Analytical Results  Table B‐5A Public & Private Water Supply Well Information  Table B‐7 Monitoring and Remediation Well Construction Information  Table B‐9 Current & Historical Groundwater Elevations & LNAPL Thickness     APPENDICES   Appendix A AFVR Calculations  Appendix B Field Notes & Photographic Record  Appendix C Certificates of Disposal & Manifests  Appendix D Boring Log & Well Construction Record  Appendix E Laboratory Analytical Report & Chain‐of‐Custody  Appendix F General Standard Operating Procedures  WithersRavenel Our People. Your Success.  Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  1      SECTION A. SITE INFORMATION   1. Site Identification  Date of Report:  June 5, 2023  Facility I.D.: 00‐0‐0000019717  Incident No.: 13017  UST No.: WS‐3931  Site Risk: High  Site Rank: H187D  Land Use Category: Industrial  Site Name: Pap’s Package Store  Site Location: 716 South Main Street  Nearest City/Town: Randleman  County: Randolph  Description of Geographical Data Point:  UST Basin  Location Method:  UST Incidents Map  Latitude: 35.806120°   Longitude: ‐79.805390°   2. Contact Information  UST Owner: Banks “Pap” Kennedy (deceased)  Address:   Phone:      Property Owner: Clarence Ray Jernigan  Address: 100 S. Coble Street, Randleman, NC 27317  Phone: 336‐626‐2042     Property Occupant: Randleman Towing  Address: 716 South Main Street, Randleman, NC 27317  Phone: 336‐498‐2503     Consultant/Contractor: WithersRavenel  Address:  115 MacKenan Drive, Cary, NC 27511  Phone:  919‐469‐3340     Analytical Laboratory: Waypoint Analytical, Inc.   State Certification Number: ENV402  Address: 449 Springbrook Rd., Charlotte, NC 28217  Phone: 704‐529‐6364        WithersRavenel Our People. Your Success.  Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  3    SECTION B. EXECUTIVE SUMMARY    1. Summary of Activities Associated with Current TA    WithersRavenel, Inc. (WR) conducted an aggressive fluid and vapor recovery (AFVR) event,  supervised the installation of monitoring wells MW‐2 and MW‐3, surveyed the tops‐of‐casing for  MW‐2 and MW‐3, and gauged, and sampled MW‐1 through MW‐3 at the Pap’s Package Store  site located at 716 South Main Street, Randleman, Randolph County, North Carolina in association  with task authorization TA‐01 North Carolina Department of Environmental Quality (NCDEQ)  Contract #N70522‐C.      2. Soil, Groundwater and LNAPL Assessment Information     Soils  No soil samples were obtained in association with the monitoring activities conducted by WR as  part of TA‐01. During the underground storage tank (UST) system removal activities, the soil  sample collected from beneath the pump island contained Total Petroleum Hydrocarbons (TPH) –  Gasoline Range Organics (GRO) at 1,240 milligrams per kilogram (mg/kg), the  soil sample collected  beneath the 550‐gallon gasoline UST in the western corner of the UST basin contained TPH‐GRO  at a concentration of 41 mg/kg, and the soil sample collected from beneath the product line  contained a TPH‐GRO concentration of 31 mg/kg. The remaining soil samples were below  detection limits. A Site Sensitivity Evaluation (SSE) was completed in November 1994. Soils  collected during the SSE indicated concentration of TPH‐GRO at 140 mg/kg in the sample  collected from 25‐27 feet below ground surface (bgs) in the vicinity of the pump island. Samples  collected from the former UST basin did not indicate concentrations of TPH‐GRO or TPH‐Diesel  Range Organics (DRO) above the laboratory detection limit.     Groundwater   WR sampled monitoring wells MW‐1 through MW‐3 on May 4, 2023. The collected groundwater  samples were submitted for laboratory analysis of volatile organic compounds (VOCs) by  SM6200B.  Laboratory analytical results revealed the following:   Monitoring well MW‐1 contained benzene above the Gross Contamination Levels (GCLs)  and several compounds above the North Carolina Groundwater Quality Standards (NC 2L  Standards).   Monitoring wells MW‐3 contained methyl tert‐butyl ether (MTBE) above the NC 2L  Standards.   Monitoring well MW‐2 did not contain compounds above the NC 2L Standards.  Light Non‐Aqueous Phase Liquid  Light non‐aqueous phase liquid (LNAPL) has not been detected at the site to date.    3.       Receptor Information    As part of TA‐01 under NCDEQ Contract #N122019B, WR completed an updated receptor  survey. WR identified fifteen (15) water supply wells within a 1,000‐foot (ft) radius.  The nearest  of these wells (SW‐1), which is inactive, is located approximately 500‐ft from the source area.  The  WithersRavenel Our People. Your Success.  Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  4    closest active water supply well was SW‐4 located approximately 775 feet to the south‐southeast.  No surface water bodies were identified within 1,000 feet of the source area. Municipal water is  available to the site and surrounding area. Impacted groundwater is not expected to encounter  utilities as the average depth to water is 22 feet bgs.    4. Remediation Activities    Based on WR’s review of historical files available for the site, the following remedial activities have  been completed at the location:     In March 2023, WR supervised an AFVR event which removed approximately 241 gallons  of impacted groundwater and 1.39 pounds via emissions (0.22 gallons of gasoline).    5. Recommendations    Based on the results of assessment and monitoring activities conducted at the site in association  with this TA, WR recommends the following:   Installation of one monitoring well on the northeast corner of the site.   Conduct a soil assessment to determine the extent of soil impacts at the site.     WithersRavenel Our People. Your Success.  Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  5    SECTION C. SITE HISTORY AND CHARACTERIZATION    The following information summarizes the site history and characterization.      1. UST Information    Two 550‐gallon gasoline and one 2,000‐gallon gasoline underground storage tanks (USTs) were  installed at the site in 1970 and removed in July 1994.   These USTs operated under facility ID 00‐ 0‐0000019717.  Historical UST information is provided in Table B‐1.    2.       Description of Release/General Assessment History    The following summary of the assessment history is based on WR’s review of historical files for  the subject incident:  In 1994, three USTs were removed from the property including one 2,000‐gallon and two 550‐ gallon gasoline USTs. Soil samples collected during the UST closure activities ranged from below  detection limits to 1,240 ppm of TPH‐GRO with the highest concentration being beneath the  pump island. No soil excavation was performed.  In 1994, Bain and Palmer of Greensboro performed a Site Sensitivity Evaluation (SSE). As part of  the SSE, two borings were installed at the site to determine the depth of soil contamination and  the depth of groundwater or bedrock, whichever was encountered first. One boring was installed  in the former UST basin and the other was installed in the former pump island. Soil samples were  collected at 15, 20, and 25 feet bgs. The samples collected from the UST basin were below  detection limits and the soil sample collected from the pump island at 25 feet bgs was 140 ppm.  Groundwater was encountered at 23.57 feet in the UST basin boring. The groundwater was not  sampled.  As part of the Phase I Limited Site Assessment (LSA) activities in 2006, one Type II monitoring well  (MW‐1) was installed in the former pump island location. Soil samples were collected from three  intervals (4‐5 feet, 9‐10 feet, and 14‐15 feet bgs) during the installation of monitoring well MW‐ 1. The sample collected from the 4–5‐foot interval exceeded the Residential MSCCs. The sampling  results indicated exceedances of the GCL for benzene and EDB in monitoring well MW‐1 and  several compounds above the NC 2L Standards. The LSA identified one active water supply well  approximately 850 feet from the site and four additional active water supply wells between 900  and 1,000 feet from the release.   In December 2022, WR conducted an updated receptor survey and sampled monitoring well MW‐ 1. WR identified fifteen (15) water supply wells within a 1,000‐foot (ft) radius.  The nearest of  these wells (SW‐1), which is inactive, is located approximately 500‐ft from the source area.  The  closest active water supply well was SW‐4 located approximately 775 feet to the south‐southeast.  No surface water bodies were identified within 1,000 feet of the source area. Benzene was above  the GCL, and several additional compounds were present above the 2L Standards.     3.  Brief Description of Site Characteristics    The property is located in a commercial/industrial/residential area of Randleman, Randolph  County, North Carolina (Figure 1).  The property includes a single‐story wood framed structure,  reportedly constructed in 1930. The site is currently occupied by Randleman Towing, an  WithersRavenel Our People. Your Success.  Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  6    automotive repair center and towing company.  Surface coverings at the location include the site  structure, asphalt, or concrete areas. No grassy areas were observed at the site. A site map is  included as Figure 2. The Randolph County Geographic Information System (GIS) website  identifies the subject property as parcel number 55160 and Property Identification Number  7764191227.      4.       Information on Receptors/Potential Receptors    As part of TA‐01 under NCDEQ Contract #N122019B, WR completed an updated receptor  survey. WR identified fifteen (15) water supply wells within a 1,000‐foot (ft) radius.  The nearest  of these wells (SW‐1), which is inactive, is located approximately 500‐ft from the source area.  The  closest active water supply well was SW‐4 located approximately 775 feet to the south‐southeast.  No surface water bodies were identified within 1,000 feet of the source area. Potential receptor  locations are shown on Figure 3. Municipal water is available to the site and surrounding area.  Impacted groundwater is not expected to encounter utilities as the average depth to water is 22  feet bgs.    5.       Regional and Site Geology and Hydrology    The Geologic Map of North Carolina depicts the site as being within the Carolina Slate Belt of the  Piedmont Physiographic Region described as metamorphosed dacitic to rhyolitic flows and tuffs,  light gray to greenish gray; interbedded with mafic and intermediate metavolcanic rock, meta‐ argillite, and metamudstone.     According to the United States Department of Agricultural (USDA) Natural Resources  Conservation Service (NRCS) Web Soil Survey, the source area is underlain by Georgeville‐Urban  land complex (2 to 10 percent slopes).  The Georgeville‐Urban land complex is well drained, found  on summits and shoulders of interfluves, and the parent material is residuum weathered from  metavolcanics and/or argillite. The 2006 LSA report indicated that soils encountered at the site  consists of silty clay to approximately 7 feet bgs and silt to approximately 21 feet bgs. Soil  encountered during the installation of MW‐2 and MW‐3 were characterized as silty clay from  ground surface to approximately 33 feet bgs. Refusal has not been encountered during site  investigations to date.     SECTION D. AFVR EVENT – MARCH 2023  On March 22, 2023, WR personnel along with Eastern Environmental Management (EEM)  mobilized to the site and proceeded with an AFVR event.  Prior to performing the AFVR event,  WR personnel gauged the depth to water in well MW‐1. Depth to water was 24.65 feet below the  top‐of‐casing (BTOC) in MW‐1 and LNAPL was not detected prior to, or at the conclusion of, the  AFVR event. Groundwater elevation and LNAPL data is presented in Table B‐9.    The AFVR event included application vacuum for 8 hours on monitoring well MW‐1. Vacuum at  the well head averaged 19 inches of mercury.   Air stream concentrations from the discharge of  the blower were measured using a field calibrated RAE Systems™ Mini RAE® 3000 Photo  Ionization Detector (PID). Measured concentrations ranged from 877 parts per million (ppm) to  above 15,000 ppm during the event.  At the conclusion of the AFVR, approximately 241 gallons  WithersRavenel Our People. Your Success.  Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  7    of impacted groundwater were recovered. Emissions through volatilization of recovered product  were calculated to be approximately 1.39 pounds (0.22 gallons).   At the conclusion of the event, depth to water in MW‐1 was not measured to the depth of the  bottom of the well (30 feet bgs). LNAPL was not identified in MW‐1 at the conclusion of the AFVR  event. The disposal manifest and AFVR calculations are included in Appendix A and field notes are  provided in Appendix B. The certificate of disposal and manifest for the impacted groundwater  are included in Appendix C.    SECTION E. MONITORING WELL INSTALLATION – MAY 2023  On May 3, 2023, WR personnel along with Ameriprobe, LLC (Ameriprobe) mobilized to the site to  install two Type II monitoring wells (MW‐2 and MW‐3) at the site via hollow stem auger. Type II  monitoring wells MW‐2 and MW‐3 were installed with a 15‐ft length of 2‐inch diameter Schedule  40 PVC 10‐slot well screen and a 18‐ft length of Schedule 40 PVC 2‐inch diameter casing.  The  wells were completed with a concrete collar/pad and 8‐inch diameter flush‐mount manway.  The  boring logs and well construction records are included in Appendix D. Field notes and photographs  are included in Appendix B. The locations of the monitoring wells are shown on Figure 2.  Well  construction details are included in Table B‐7. Following completion, the wells were developed by  purging at least five well volumes. The wells were surveyed into the monitoring well network  during the groundwater sampling event.  Due to the lack of an area to spread the drill cuttings, the cuttings were containerized in three  steel drums. These drums were removed by Eastern on May 17, 2023. The certificate of disposal  and manifest are included in Appendix C.    SECTION F. GROUNDWATER SAMPLING – MAY 2023  On May 4, 2023, WR mobilized to the site to collect groundwater samples from monitoring wells  MW‐1, MW‐2, and MW‐3. The depths to groundwater ranged from 21.08 feet in MW‐2 to 23.67  feet in MW‐1. Depth to water was within the screened interval for each monitoring well. Based  on the measured tops‐of‐casing and depths to water, groundwater at the site flows to the  northeast. A groundwater elevation map is included as Figure 4. The groundwater elevation  measurement and well construction information is presented in Table B‐7 and historical  groundwater elevation measurements are included in Table B‐9.   Field notes are included in  Appendix B.  Following gauging, the monitoring wells were purged and sampled with a separate, disposable  polyethylene (PE) bailer.  The samples were decanted into pre‐preserved laboratory provided  sample containers and submitted to Waypoint Analytical, Inc. for testing by Standard Method (SM)  6200B.    Laboratory Results  Analytical results for groundwater sample obtained from monitoring wells MW‐1 through MW‐3  on May 4, 2023 indicated the following:   Monitoring well MW‐1 contained benzene above the GCLs and several compounds above  the NC 2L Standards.   Monitoring wells MW‐3 contained MTBE above the NC 2L Standards.  WithersRavenel Our People. Your Success.  Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023  8     Monitoring well MW‐2 did not contain compounds above the NC 2L Standards.  Current and historical groundwater analytical results are summarized in Table B‐4. A map depicting  the data from May 2023 is included as Figure 5 and a benzene and MTBE isoconcentration contour  maps are included as Figures 6 and 7. A copy of the laboratory analytical report and chain‐of‐ custody is included in Appendix E.  WR’s generalized standard operating procedures are provided  in Appendix F.     SECTION G. CONCLUSIONS AND RECOMMENDATIONS  This report documents the results of field activities conducted at the site for TA‐01, which included  conducting an AFVR event, the installation and surveying of MW‐2 and MW‐3, and the gauging  and sampling of the site monitoring wells.    Conclusions based on observations, analytical data and research relating to the release at the site  combined with historical information include the following:     The site is currently occupied by Randleman Towing, an automotive repair center and  towing company.   WR completed an updated receptor survey. WR identified fifteen (15) water supply wells  within a 1,000‐foot (ft) radius.  Municipal water is available in the site and surrounding area.    In March 2023, WR supervised an AFVR event which removed approximately 241 gallons  of impacted groundwater and 1.39 pounds via emissions (0.22 gallons of gasoline).   MW‐2 and MW‐3 were installed to a depth of 33 feet bgs each on May 3, 2023.    MW‐1 contained benzene above the GCL and several additional compounds above the NC  2L Standard.    MW‐3 contained MTBE above the NC 2L Standard.   MW‐2 did not contain compounds above the NC 2L Standards.    Based on the results of assessment and monitoring activities conducted at the site in association  with this TA, WR recommends the following:   Installation of one monitoring well on the northeast corner of the site.   Conduct a soil assessment to determine the extent of soil impacts at the site.  WithersRavenel Our People. Your Success.          FIGURES     MM LA DRAWN BY: 05/24/23 23-0307-DM 1 SCALE:FIGURE NO.: PROJECT NO.:DATE:APPROVED BY: PAP'S PACKAGE STORE 716 SOUTH MAIN STREET RANDLEMAN, RANDOLPH COUNTY, NC GENERAL LOCATION MAP 1"=500 ' 500250 1000 WithersRavenel Engineers | Planners | Surveyors 115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 www.withersravenel.com SUBJECT SITE ± 0.2 ACRES J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- May 26, 2023 - LALLYN 0 GRAPHIC SCALE 1 inch = 500 feet MW-1 S. MAIN STREETMc C O L L U M S T R E E T 550 550 2000 FORMER USTS FORMER DISPENSER ISLAND FORMER PRODUCT LINES SITEMW-2 MW-3 J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- May 26, 2023 - LALLYN1"=30 'GRAPHIC SCALE 1 inch = 30 ft. 3015 600 MMLADRAWN BY:05/24/2323-0307-DM2SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:SITE MAPWithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.comLEGEND TYPE II MONITORING WELL LOCATION NOTES: 1.) 2010 AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.PAP'S PACKAGE STORENCDEQ INCIDENT # 13017716 SOUTH MAIN STREETRANDLEMAN, RANDOLPH COUNTY, NC 1019 22 23 131214 16 3 45 6 7 8 9 2 1 15 11 20 17 18 21 13 S. MAIN STREETWO R T H V I L L E R O A D HOM E R L A N EMcCOLLUM STMcCOLLUM STRAILROAD AVENUEKIRK M A N P L A C E McCOLLUM ST SITE J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- June 2, 2023 - LALLYN1"=300 'GRAPHIC SCALE 1 inch = 300 ft. 300150 6000 DCVEAADRAWN BY:05/24/2323-0307-DM3SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:POTENTIAL RECEPTORMAPWithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.comLEGEND ACTIVE WATER SUPPLY WELL LOCATION INACTIVE WATER SUPPLY WELL LOCATION NOTES: 1.) AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.PAP'S PACKAGE STORENCDEQ INCIDENT # 13017716 SOUTH MAIN STREETRANDLEMAN, RANDOLPH COUNTY, NC# # 1,500' RADIUS 1,000' RADIUS 500' RADIUS MW-1 S. MAIN STREETMc C O L L U M S T R E E T 550 550 2000 FORMER USTS FORMER DISPENSER ISLAND FORMER PRODUCT LINES SITEMW-2 76.3377.15 77.30 76 . 5 0 76. 7 5 77. 0 0 77. 2 5 MW-3 J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- May 26, 2023 - LALLYN1"=30 'GRAPHIC SCALE 1 inch = 30 ft. 3015 600 MMLADRAWN BY:5/23/2323-0307-DM4SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:GROUNDWATERELEVATION CONTOURMAP - MAY 2023WithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.comLEGEND TYPE II MONITORING WELL LOCATION GROUNDWATER ELEVATION (FT) GROUNDWATER ELEVATION CONTOUR (FT) GROUNDWATER FLOW DIRECTION NOTES: 1.) 2010 AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.PAP'S PACKAGE STORENCDEQ INCIDENT # 13017716 SOUTH MAIN STREETRANDLEMAN, RANDOLPH COUNTY, NC77.30 MW-1 S. MAIN STREETMc C O L L U M S T R E E T 550 550 2000 FORMER USTS FORMER DISPENSER ISLAND FORMER PRODUCT LINES SITEMW-2 MW-3 J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- May 26, 2023 - LALLYN1"=30 'GRAPHIC SCALE 1 inch = 30 ft. 3015 600 MMLADRAWN BY:5/23/2323-0307-DM5SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:GROUNDWATERANALYTICAL MAP - MAY2023WithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.comLEGEND TYPE II MONITORING WELL LOCATION NOTES: 1.) 2010 AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.PAP'S PACKAGE STORENCDEQ INCIDENT # 13017716 SOUTH MAIN STREETRANDLEMAN, RANDOLPH COUNTY, NC MW-1 S. MAIN STREETMc C O L L U M S T R E E T 550 550 2000 FORMER USTS FORMER DISPENSER ISLAND FORMER PRODUCT LINES SITEMW-2 13,100 <0.500 <0.500 MW-3 5,000 ug/L J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- May 26, 2023 - LALLYN1"=30 'GRAPHIC SCALE 1 inch = 30 ft. 3015 600 MMLADRAWN BY:5/23/2323-0307-DM6SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:DISSOLVED BENZENEISOCONCENTRATIONMAP - MAY 2023WithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.comLEGEND TYPE II MONITORING WELL LOCATION DISSOLVED BENZENE CONCENTRATION (ug/L) ESTIMATED EXTENT OF BENZENE IMPACTS ABOVE GCL - DASHED WHERE INFERRED NOTES: 1.) 2010 AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.PAP'S PACKAGE STORENCDEQ INCIDENT # 13017716 SOUTH MAIN STREETRANDLEMAN, RANDOLPH COUNTY, NC13,100 MW-1 S. MAIN STREETMc C O L L U M S T R E E T 550 550 2000 FORMER USTS FORMER DISPENSER ISLAND FORMER PRODUCT LINES SITEMW-2 6,280 31.2 <1.00 MW-3 20ug/L J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- May 26, 2023 - LALLYN1"=30 'GRAPHIC SCALE 1 inch = 30 ft. 3015 600 MMLADRAWN BY:5/23/2323-0307-DM7SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:DISSOLVED MTBEISOCONCENTRATIONMAP - MAY 2023WithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.comLEGEND TYPE II MONITORING WELL LOCATION DISSOLVED MTBE CONCENTRATION (ug/L) ESTIMATED EXTENT OF MTBE IMPACTS ABOVE 2L STANDARDS - DASHED WHERE INFERRED NOTES: 1.) 2010 AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.PAP'S PACKAGE STORENCDEQ INCIDENT # 13017716 SOUTH MAIN STREETRANDLEMAN, RANDOLPH COUNTY, NC31.2 MW-1 S. MAIN STREETMc C O L L U M S T R E E T 550 550 2000 FORMER USTS FORMER DISPENSER ISLAND FORMER PRODUCT LINES SITE PROPOSED MONITORING WELL MW-2 13,100 <0.500 <0.500 MW-3 5,000 ug/L J:\23\0307-DM-Pap's Package Store\Enviro\CAD\Paps Package Base Map - 2023.01.dwg- May 26, 2023 - LALLYN1"=30 'GRAPHIC SCALE 1 inch = 30 ft. 3015 600 MMLADRAWN BY:5/23/2323-0307-DM8SCALE:FIGURE NO.:PROJECT NO.:DATE:APPROVED BY:PROPOSED MONITORING WELL LOCATIONWithersRavenelEngineers | Planners | Surveyors115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340license #: F-1479 | www.withersravenel.comLEGEND TYPE II MONITORING WELL LOCATION DISSOLVED BENZENE CONCENTRATION (ug/L) ESTIMATED EXTENT OF BENZENE IMPACTS ABOVE GCL - DASHED WHERE INFERRED NOTES: 1.) 2010 AERIAL OBTAINED FROM THE LOCAL COUNTY GIS DEPARTMENT.PAP'S PACKAGE STORENCDEQ INCIDENT # 13017716 SOUTH MAIN STREETRANDLEMAN, RANDOLPH COUNTY, NC13,100 WithersRavenel Our People. Your Success.      TABLES       UST IDNumberCurrent/LastContents*PreviousContents*Capacity(in gallons)ConstructionDetails**TankDimensions (diameter x length) (ft)Description ofAssociatedPiping & PumpsDate of TankInstallationStatus ofUST***Was release associated with UST System? (Y/N)1 Gasoline Unknown 550Single‐walled steel46" x 74"Single‐walled steel piping5/9/1970Permanently Closed by Removal (7/28/1994)Y2 Gasoline Unknown 2,000Single‐walled steel5'4" x 12'Single‐walled steel piping5/9/1970Permanently Closed by Removal (7/28/1994)N3 Gasoline Unknown 550Single‐walled steel46" x 74"Single‐walled steel piping5/9/1970Permanently Closed by Removal (7/28/1994)NIncidentNumberMaterialReleasedDateofRelease13017 Gasoline UnknownNotes:1.)Table B‐1Site History:  UST/AST System & Other Release InformationPap's Package StoreRelease identified during the UST removal activities conducted in 1994. TPH‐GRO was detected from beneath the pump island at 1,240 mg/kg, beneath the westernmost UST at 41 mg/kg, and beneath the product line at 31 mg/kg.Information regarding USTs was obtained from the UST Facility Database and the UST‐2 form available on Laserfiche.716 S. Main StreetRandleman, Randolph County, North CarolinaIncident Number: 13017Description of ReleaseFacility ID # 00‐0‐0000019717 CalculatedAcetoneBenzenen‐Butylbenzenesec‐Butylbenzene1,2‐Dibromoethane1,2‐DichloroethaneEthylbenzeneDi‐isopropyl etherIsopropylbenzenep‐Isopropyltoluene2‐Hexanone2‐Butanone (MEK)Methyl tert‐butyl ether4‐Methyl‐2‐pentanone (MIBK)Naphthalenen‐PropylbenzeneStyreneToluene1,2,4‐Trimethylbenzene1,3,5‐Trimethylbenzenem&p‐Xyleneso‐XyleneTotal Xylenes67‐64‐171‐43‐2 104‐51‐135‐98‐106‐93‐4 107‐06‐100‐41‐108‐20‐98‐82‐899‐87‐6 591‐78‐78‐93‐3 1634‐04‐108‐10‐91‐20‐3 103‐65‐100‐42‐108‐88‐95‐63‐6 108‐67‐1330‐20‐95‐47‐6NA5/9/2006NA12,000<50 <5070360 2,700 710 140NA NA NA12,000NA800 340<5051,000 2,600 690NR NR13,50012/19/20221,62012,40016.6 13.4<5.00 <5.002,460 973 108 11.5 457 882 7,700 338 490 259 7.74 30,300 2,050 445 7,100 3,470 10,6005/4/2023<100013,100<50.0 <498 <50.0 <50.02,960 1,150 145<50.01170 1,100 6,280<100692 365<50.025,200 2,570 684 8,140 4,030 12,200MW‐25/4/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.00 <1.00 <1.00 <1.00 <0.500 <0.5002.63<0.500 <0.500 <1.00 <0.500 <0.500MW‐35/4/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <5.0031.2<1.00 <1.00 <0.500 <0.5000.715<0.500 <0.500 <1.00 <0.500 <0.5006000 1 70 70 0.02 0.4 600 70 70 25 40 4000 20 100 6 70 70 600 400 400 500 5005006,000,000 5,000 5,900 8,800 50 400 80,000 70,000 30,500 11,700 40,000 4,000,000 20,000 100,000 6,000 26,100 70,000 260,000 28,500 24,100 85,500 85,50050000Notes:1)2)3)NC 2L Standard - North Carolina Groundwater Quality Standard as per NC Administrative Code 15A NCAC 02L4)NL= Not ListedND= Compound Not Detected.NR= Compound Not Reported By Previous ConsultantsResult= Result Exceeds Laboratory Detection LimitsResult= Result Exceeds 2L StandardResult= Result Exceeds GCL ValuePap's Package StoreIncident Number: 13017716 S. Main Street NC 2L Standard (μg/L)GCLs for Groundwater (μg/L)MW‐1TABLE B‐4SUMMARY OF GROUNDWATER ANALYTICAL RESULTSRandleman, Randolph County, North CarolinaGCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for GroundwaterCompounds analyzed for by laboratory but not listed were not detected above laboratory detection limits. See the laboratory report included in the Appendix for a full list of constituents. Sample ID CollectedLaboratory MethodAll results provided in ug/L (micrograms per liter) or parts per billionSM6200B SW‐1 7764097693142 McCollum StreetRandleman, NCChristopher M. Cagle142 McCollum StreetRandleman, NC 27317Connected to Municipal Water (Inactive)Unknown Unknown 500 ft. NW Not determinedSW‐2 7764184863155 Kirkman PlaceRandleman, NCChad Ray Garner155 Kirkman PlaceRandleman, NC 27317Connected to Municipal Water (Inactive)Unknown Unknown 600 ft. SE Not determinedSW‐3 7764088653105 Melody Ln. & 726/728 S. Main St.Randleman, NCRichard L. Frazier, Sr.1064 Turner Dairy RoadRandleman, NC 27317Connected to Municipal Water (Inactive)Unknown Unknown 650 ft. SW Not determinedSW‐4 7764183612139 Homer LaneRandleman, NCKansas Akin139 Homer LnRandleman, NC 27317Potable (Active)Unknown Unknown 775 ft. SE Not determinedSW‐5 7764182471144 Homer LaneRandleman, NCZachary W. York144 Homer LaneRandleman, NC 27317Potable (Active)Unknown Unknown 800 ft. S Not determinedSW‐6 7764184664153 Homer LaneRandleman, NCJody Roger WilliamsonKaterna Tyrrell153 Homer LaneRandleman, NC 27317Potable (Active)Unknown Unknown 820 ft. SE Not determinedSW‐7 7764185424148 Homer LaneRandleman, NCKenneth Watford182 Homer LaneRandleman, NC 27317Potable (Active)Unknown Unknown 830 ft. SE Not determinedSW‐8 7764186604171 Homer LaneRandleman, NCTerri Boyd Walker171 Homer LaneRandleman, NCPotable (Active)Unknown Unknown 885 ft. SE Not determinedSW‐9 7764187453182 Homer LaneRandleman, NCKenneth Watford182 Homer LaneRandleman, NC 27317Potable (Active)Unknown Unknown 980 ft. SE Not determinedSW‐10 7764091167315 McCollum StreetRandleman, NCScotty Kinney315 McCollum StreetRandleman, NCPotable (Active)Unknown Unknown 981 ft. W Not determinedSW‐11 7764093612443 McCollum StreetRandleman, NCKathryn & Brandon Stillinger443 McCollum StreetRandleman, NC 27317Connected to Municipal Water (Inactive)Unknown Unknown 900 ft. WNW Not determinedSW‐12SW‐13SW‐147764093704427 McCollum StreetRandleman, NCJoey & Mary Lou Ball421 McCollum StreetRandleman, NC  27317Connected to Municipal Water (Inactive)Unknown Unknown 990 ft. WNW Not determinedSW‐15 7764091319312 McCollum StreetRandleman, NCSamuel E. Bailey312 McCollum StreetRandleman, NC 27317Potable (Active)Unknown Unknown 1000 ft. W Not determinedSW‐16 7764091546446 McCollum StreetRandleman, NCDiana Garcia1425 Elgin AvenueHigh Point, NC 27262Potable (Active)Unknown Unknown 1045 ft. WNW Not determinedSW‐17 7764182244141 Worthville RoadRandleman, NCEmeruwa O. Rose141 Worthville RoadRandleman, NC 27317Connected to Municipal Water (Inactive)Unknown Unknown 1045 ft. SSE Not determinedSW‐18 7764184201175 Worthville RoadRandleman, NCClarence Jernigan100 S. Coble StreetRandleman, NC  27317Inactive per property owner, indicated no well on propertyUnknown Unknown 1070 ft. SSE Not determinedSW‐19 7764090240317 McCollum StreetRandleman, NCMagnolia Homes of the Triad, LLCPO BOX 145Jamestown, NC 27282Potable (Active)Unknown Unknown 1080 ft. W Not determinedSW‐20 7765003060421 McCollum StreetRandleman, NCJoey & Mary Lou Ball Life Estates421 McCollum StreetRandleman, NC  27317Connected to Municipal Water (Inactive)Unknown Unknown 1080 ft. NE Not determinedSW‐21 7764185169177 Worthville RoadRandleman, NCVenita Lucas177 Worthville RoadRandleman, NC 27317Connected to Municipal Water (Inactive)Unknown Unknown 1175 ft. SSE Not determinedSW‐22 7764090795402 McCollum StreetRandleman, NCVerla M. Smith Life Estate402 McCollum StreetRandleman, NCConnected to Municipal Water (Inactive)Unknown Unknown 1245 ft. NW Not determinedSW‐23 7764090849409 McCollum StreetRandleman, NCPatricia Craven409 McCollum StreetRandleman, NCConnected to Municipal Water (Inactive)Unknown Unknown 1300 ft. NW Not determinedTABLE B‐5APUBLIC & PRIVATE WATER SUPPLY WELL INFORMATIONWell IDProperty OwnerParcelNumber       3.)  See Figure 3 for water supply well locations. Notes:        1.)  Well location addresses and property owner information was obtained from the Randolph County GIS DepartmentProperty AddressPap's Package StoreWell Depth(feet)Incident Number: 13017Well Screen Interval(feet)Well UseProperty Owner AddressWell Distance from Source Area(feet)Location Relative to Groundwater FlowRandleman, Randolph County, North Carolina       2.)  Information regarding the water supply well's use and location was obtained from the July 26, 2006 Limited Site Assessment Report by Pyramid Environmental & Engineering, P.C.              Locations of wells, ownership information, and additional wells were identified by WR in December 2022 during a Receptor Survey Update.716 S. Main StreetPage 1 of 1 MW‐1 5/5/2006 2 30 10 10 ‐ 30 100.00 5/4/2023 23.67 NM 76.33MW‐2 5/3/2023 2 33 18 18‐33 98.23 5/4/2023 21.08 NM 77.15MW‐2 5/3/2023 2 33 18 18‐33 99.70 5/4/2023 22.40 NM 77.30Pap's Package Store       2.) The Top‐of‐Casing elevations are relative to the approximate site elevation feet above mean sea level.       1.) Well construction information for MW‐1 was obtained from previous consultants reports.TABLE B‐7716 S. Main StreetMONITORING & REMEDIATION WELL CONSTRUCTION INFORMATIONWell Casing Diameter(inches)LNAPL Thickness(feet)Incident Number: 13017Randleman, Randolph County, North CarolinaWell Casing Depth (feet)Date InstalledTop‐of‐Casing Elevation       (feet)Total Depth     (feet)Date Water Level Measured       5.) NM = Not Measured.Notes: Well IDGroundwaterElevation         (feet)Depth‐to‐Water from Top‐of‐Casing(feet)Screened Interval       (feet)       3.) Groundwater elevation calculated by: (Top‐of‐Casing ‐ Depth‐to‐Water) + (LNAPL Thickness x 0.8581).       4.) N/A = Not Applicable. Well IDTop‐of‐Casing Elevation    (feet)Screened IntervalDate Water Level MeasuredDepth‐to‐LNAPL(feet)Depth‐to‐WaterUncorrected(feet)LNAPL Thickness(feet)Depth‐to‐WaterCorrected(feet)Groundwater SurfaceElevation          (feet)5/9/2006 NM 25.46‐‐‐25.46 74.5412/19/2022 NM 28.59‐‐‐28.59 71.415/4/2023 NM 23.67‐‐‐23.67 76.33MW‐2 98.23 18‐33 5/4/2023 NM 21.08‐‐‐21.08 77.15MW‐3 99.70 18‐33 5/4/2023 NM 22.40‐‐‐22.40 77.30       5.) NS = Not Surveyed.Notes:        3.) NM = Not Measured.       4.) LNAPL = Light Non‐Aqueous Phase Liquid.       1.) Well construction information for MW‐1 was obtained from previous consultants reports.       2.) Groundwater elevation calculated by: (Top‐of‐Casing ‐ Depth‐to‐Water) + (LNAPL Thickness x 0.8581).TABLE B‐9CURRENT & HISTORICAL GROUNDWATER ELEVATIONS & LNAPL THICKNESSPap's Package Store716 S. Main StreetRandleman, Randolph County, North Carolina100.00MW‐1Incident Number: 1301710‐30Page 1 of 1 WithersRavenel Our People. Your Success.      APPENDIX A    AFVR CALCULATIONS     AGGRESSIVE FLUID VAPOR RECOVERY EVENT SITE NAME:Former Pap's Package Store INCIDENT NUMBER:13017 AVERAGE DEPTH TO GROUNDWATER: MW‐1: 25 feet bgs INDICATE AVERAGE HYDRAULIC CONDUCTIVITY (if known):‐ IDENTIFY THE WELL I.D. OF EACH WELL USED FOR AFVR: MW‐1 (2") TOTAL GALLONS OF PRODUCT/WATER RECOVERED IN AFVR TRUCK TANK (gallons): 241 DRY STANDARD CUBIC FEET PER MINUTE (DSCFM) AIR FLOW CALCULATIONS (Qstd) Date Time Vacuum Velocity Pipe ID Temp Rel Humid Water Qstd(inches of Hg) (ft/min) (in) (°F) (%) Vapor (Vol%) (flow) 3/22/2023 8:15 15.00 70 4 58.3 100 0 6 8:30 20.00 82 4 58.9 100 0 7 8:45 20.00 141 4 64.5 99.7 0 12 9:00 20.00 135 4 80.2 89.3 0 12 9:15 20.00 114 4 80.5 98.2 0 10 9:30 20.00 146 4 84.8 99.8 0 12 9:45 20.00 163 4 73.4 100 0 14 10:00 20.00 159 4 99.7 100 0 13 10:15 20.00 153 4 112.8 100 0 12 10:45 19.00 165 4 118.2 100 0 13 11:15 19.00 156 4 118.5 100 0 12 11:45 18.00 250 4 128.3 100 0 20 12:15 18.00 323 4 139.4 100 0 25 12:45 18.00 351 4 108.2 100 0 28 13:15 18.00 346 4 110.9 100 0 28 13:45 18.00 334 4 119.1 100 0 27 14:15 19.00 237 4 118.2 100 0 19 14:45 19.00 175 4 122.1 100 0 14 15:15 19.00 205 4 125.6 100 0 16 15:45 19.00 231 4 130.6 100 0 18 16:15 19.00 235 4 129.4 100 0 18 NOTES Qstd = Flow at DSCFM Vacuum = The level of vacuum being applied should be recorded from the vacuum truck tank (inches of Hg) Velocity = The rate at which air flows is measured at the blower discharge piping (anemometer or pitot tube) Pipe ID = The inside diameter of the blower discharge piping (from the vacuum truck) Temperature = The temperature of the air stream exiting the blower discharge piping (dry bulb temp., in deg.°F) Relative humidity = The % relative humidity of the air stream exiting the blower discharge piping Bwsw = water vapor % by weight, i.e., pounds of water per pound of dry air, derived from the Psychrometric chart (temp Vs relative humidity) Bws = water vapor % by volume EQUATIONS Bws = (Bwsw/18 lb‐mole H20)/[(1/28.84 lb‐mole dry air) + (Bwsw/18 lb‐mole H2O)] Qstd = (1‐Water Vapor) * velocity * (PI * (diameter/24)2) * (528°R/(Temp + 460)) Page 1 of 2 AGGRESSIVE FLUID VAPOR RECOVERY EVENT SITE NAME:Former Pap's Package Store INCIDENT NUMBER:13017 AVERAGE DEPTH TO GROUNDWATER: MW‐1: 25 feet bgs INDICATE AVERAGE HYDRAULIC CONDUCTIVITY (if known):‐ IDENTIFY THE WELL I.D. OF EACH WELL USED FOR AFVR: MW‐1 (2") TOTAL GALLONS OF PRODUCT/WATER RECOVERED IN AFVR TRUCK TANK (gallons): 241 EMISSION CALCULATIONS Elapsed Time Flow PPMmeasured PPMwet PPMdry K PPMconc Cc:m Cc PMRc PMRg PMR (min) (DSCFM) (ppm) (#C ‐ gas)(mg/dsm3)(lb/dscf) (lb/hr) (lb/hr) (lb) 0 6 15000 15000 15000 4 60000 29938 0.00186901 0.70 0.81 0 15 7 4896 4896 4896 4 19584 9772 0.00061004 0.27 0.31 0.08 30 12 3575 3575 3575 4 14300 7135 0.00044545 0.33 0.38 0.10 45 12 2350 2350 2350 4 9400 4690 0.00029281 0.20 0.23 0.06 60 10 1156 1156 1156 4 4624 2307 0.00014404 0.08 0.10 0.02 75 12 2964 2964 2964 4 11856 5916 0.00036932 0.27 0.32 0.08 90 14 1169 1169 1169 4 4676 2333 0.00014566 0.12 0.14 0.04 105 13 1253 1253 1253 4 5012 2501 0.00015612 0.12 0.14 0.04 120 12 981 981 981 4 3924 1958 0.00012223 0.09 0.10 0.03 150 13 919 919 919 4 3676 1834 0.00011451 0.09 0.10 0.05 180 12 912 912 912 4 3648 1820 0.00011364 0.08 0.10 0.05 210 20 887 887 887 4 3548 1770 0.00011052 0.13 0.15 0.08 240 25 1552 877 877 4 3508 1750 0.00010927 0.16 0.19 0.09 270 28 1479 921 921 4 3684 1838 0.00011476 0.20 0.23 0.11 300 28 1043 918 918 4 3672 1832 0.00011438 0.19 0.22 0.11 330 27 1052 904 904 4 3616 1804 0.00011264 0.18 0.21 0.10 360 19 1641 967 967 4 3868 1930 0.00012049 0.14 0.16 0.08 390 14 1361 972 972 4 3888 1940 0.00012111 0.10 0.12 0.06 420 16 1845 977 977 4 3908 1950 0.00012173 0.12 0.14 0.07 450 18 1178 985 985 4 3940 1966 0.00012273 0.13 0.15 0.08 480 18 1423 991 991 4 3964 1978 0.00012348 0.14 0.16 0.08 Total emissions in pounds 1.39 Gallons of Gasoline Removed: =Gallons = 0.74*8.34lbs/gallon 0.222708 Gallons of Gasoline Removed as Vapor NOTES PPMmeasured = Actual measurements (ppm) taken with a OVA or TVA at the blower discharge piping PPMwet = "wet" concentration PPMdry = "dry" concentration K = Number of carbons in calibration gas:  (Methane K = 1, Propane K = 3, Isobutylene = 4, Hexane K = 6) PPMc= PPMv, Volumetric concentration of VOC emissions as carbon, dry basis at STP Cc:m = mg/dsm3, mass concentration of VOC emissions as carbon Mc = 12.01 mg/mg‐mole, molecular weight of carbon K3 = 24.07 dsm3/106 mg‐mole, mass to volume conversion factor at STP Cc = lb/dcsf, mass concentration of VOC emissions as carbon, dry basis at STP PMRc = lb/hr, pollutant mass removal rate of VOC's as carbon PMRg = lb/hr, pollutant mass removal rate of of VOC's as gasoline PMR = lb, pollutant mass removal of VOC's as gasolineEQUATIONS PPMwet = PPMmeasured Cc = (Cc:m)(62.43x10‐9 lb‐m3/mg‐ft3) PPMdry = (PPMwet)/(1‐Bws) PMRc = (Cc)(Qstd)(60 min/hr) PPMc = (PPMd)(K) PMRg = (PMRc)(Mg/Mcg) Cc:m = (PPMc)(Mc / K3) PMR = (PMRg)(#minutes/60) Page 2 of 2 WithersRavenel Our People. Your Success.        APPENDIX B    FIELD NOTES & PHOTOGRAPHIC RECORD    WithersRavenel Our People. Your Success.    Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023     PHOTO 1  March 2023 AFVR Event     PHOTO 2  Location of MW‐2  WithersRavenel Our People. Your Success.    Pap’s Package Store – NCDEQ Inc. #13017 WR Project # 23‐0307‐DM  Groundwater Monitoring Report June 2023     PHOTO 3  March 2023 AFVR Event     PHOTO 4  Location of 55‐gallon drums facing east  WithersRavenel Our People. Your Success.      APPENDIX C    CERTIFICATES OF DISPOSAL AND MANIFESTS     WithersRavenel Our People. Your Success.      APPENDIX D  BORING LOGS & WELL CONSTRUCTION RECORDS     Job Name: Site Loc.: Driller: PID (ppm) --- --- --- --- 0.0 --- --- --- --- 2.1 --- --- --- --- 6.6 --- --- --- --- 18.7 --- --- --- --- --- --- --- --- --- --- --- --- --- Notes: 16-33 ft Clean-Washed Torpedo SAND 12-16 ft Bentonite 0-12 ft Concrete Grout = Groundwater Level (Measured Beneath TOC) 10' - 15' 15'-33' 18-33 ft 2" Dia. 0.010-Slot PVC Well Screen 2.) TOC - Top of Casing Page 1 of 1 Red, tan silty clay, wet 22 23 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com 0-18 ft 2" Dia. PVC Casing 31 32 Red, tan silty clay, dry 33 1.) BGS - Below Ground Surface 21 30 24 25 26 27 28 29 15 16 17 18 19 20 7 8 9 10 11 12 13 14 1 0' - 10' 2 3 4 5 6 Red, tan silty clay, moist Approximate Latitude:35.806238 Approximate Longitude:-79.805552 Depth in Feet Soil Description (Field USCS Classification) Well Construction 0 Ground Surface Date:May 3, 2023 Randleman, NC TOC EL:98.23 WR Rep:S. Powell AmeriProbe LLC GW EL:77.15 WELL CONSTRUCTION LOG Well ID:MW-2 Former Pap's Package Store Job #:23-0307-DM WithersRavenel Engineers | Planners | Surveyors Job Name: Site Loc.: Driller: PID (ppm) --- --- --- --- 258.2 --- --- --- --- 214.7 --- --- --- --- 220.3 --- --- --- --- 228.2 --- --- --- --- 163.9 --- --- --- --- --- --- --- --- Notes: = Groundwater Level (Measured Beneath TOC) 12-16 ft Bentonite 0-12 ft Concrete Grout WELL CONSTRUCTION LOG Well ID:MW-3 Former Pap's Package Store Job #:23-0307-DM Date:May 3, 2023 Randleman, NC TOC EL:99.70 WR Rep:S. Powell AmeriProbe LLC GW EL:77.30 Approximate Latitude:35.806123 Approximate Longitude:-79.805377 Depth in Feet Soil Description (Field USCS Classification) Well Construction 0 Ground Surface 1 0-18 ft 2" Dia. PVC Casing 2 3 4 5 6 7 8 9 10 15' - 20' 11 12 13 14 15 16 17 18 27 20 21 22 23 16-33 ft Clean-Washed Torpedo SAND24 25 26 28 29 2.) TOC - Top of Casing Page 1 of 1 30 31 32 33 18-33 ft 2" Dia. 0.010-Slot PVC Well Screen 19 115 MacKenan Drive Cary, North Carolina 27511 tel:919.469.3340 fax:919.467.6008 www.withersravenel.com Red, tan silty clay, moist, slight odor Red, tan silty clay, moist to wet Red, tan silty clay, wet 0' - 15' 20'-33' 1.) BGS - Below Ground Surface WithersRavenel Engineers | Planners | Surveyors WELL CONSTRUCTION RECORD (GW-1) For Internal Use Only: Form GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016 1. Well Contractor Information: Well Contractor Name NC Well Contractor Certification Number Company Name 2. Well Construction Permit #: List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single) □Industrial/Commercial □Residential Water Supply (shared) □Irrigation Non-Water Supply Well: □Monitoring □Recovery Injection Well: □Aquifer Recharge □Groundwater Remediation □Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage □Experimental Technology □Subsidence Control □Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks) 4. Date Well(s) Completed: Well ID# 5a. Well Location: Facility/Owner Name Facility ID# (if applicable) Physical Address, City, and Zip County Parcel Identification No. (PIN) 5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W 6. Is(are) the well(s): □Permanent or □Temporary 7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form. 8. For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wells drilled: 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount: 14. WATER ZONES FROM TO DESCRIPTION ft. ft. ft. ft. 15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL ft. ft. in. 16. INNER CASING OR TUBING (geothermal closed-loop) FROM TO DIAMETER THICKNESS MATERIAL ft. ft. in. ft. ft. in. 17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL ft. ft. in. ft. ft. in. 18. GROUT FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT ft. ft. ft. ft. ft. ft. 19. SAND/GRAVEL PACK (if applicable) FROM TO MATERIAL EMPLACEMENT METHOD ft. ft. ft. ft. 20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.) ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. 21. REMARKS 22. Certification: Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Injection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636 24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of completion of well construction to the county health department of the county where constructed. John Allen 4196-B AmeriProbe TF# 13017 5/3/23 MW-2 Pap's Package 716 S Main St., Randleman, NC 27317 Randolph 35.8061206 79.8054466 33' 24' 8'' Auger 5/30/23 24 33 0 18 2''SCH40 PVC 18 33 2''0.010 SCH40 PVC 0 12 16 12 16 33 Neat Cement Bentonite #2 Sand Poured Through Augers Poured Through Augers See Consultant's Logs 2' X 2' Concrete Flushmount Pad Print Form Poured Through Augers WELL CONSTRUCTION RECORD (GW-1) For Internal Use Only: Form GW-1 North Carolina Department of Environmental Quality - Division of Water Resources Revised 2-22-2016 1. Well Contractor Information: Well Contractor Name NC Well Contractor Certification Number Company Name 2. Well Construction Permit #: List all applicable well construction permits (i.e. UIC, County, State, Variance, etc.) 3. Well Use (check well use): Water Supply Well: □Agricultural □Municipal/Public □Geothermal (Heating/Cooling Supply) □Residential Water Supply (single) □Industrial/Commercial □Residential Water Supply (shared) □Irrigation Non-Water Supply Well: □Monitoring □Recovery Injection Well: □Aquifer Recharge □Groundwater Remediation □Aquifer Storage and Recovery □Salinity Barrier □Aquifer Test □Stormwater Drainage □Experimental Technology □Subsidence Control □Geothermal (Closed Loop) □Tracer □Geothermal (Heating/Cooling Return) □Other (explain under #21 Remarks) 4. Date Well(s) Completed: Well ID# 5a. Well Location: Facility/Owner Name Facility ID# (if applicable) Physical Address, City, and Zip County Parcel Identification No. (PIN) 5b. Latitude and longitude in degrees/minutes/seconds or decimal degrees: (if well field, one lat/long is sufficient) N W 6. Is(are) the well(s): □Permanent or □Temporary 7. Is this a repair to an existing well: □Yes or □No If this is a repair, fill out known well construction information and explain the nature of the repair under #21 remarks section or on the back of this form. 8. For Geoprobe/DPT or Closed-Loop Geothermal Wells having the same construction, only 1 GW-1 is needed. Indicate TOTAL NUMBER of wells drilled: 9. Total well depth below land surface: (ft.) For multiple wells list all depths if different (example- 3@200’ and 2@100′) 10. Static water level below top of casing: (ft.) If water level is above casing, use “+” 11. Borehole diameter: (in.) 12. Well construction method: (i.e. auger, rotary, cable, direct push, etc.) FOR WATER SUPPLY WELLS ONLY: 13a. Yield (gpm) Method of test: 13b. Disinfection type: Amount: 14. WATER ZONES FROM TO DESCRIPTION ft. ft. ft. ft. 15. OUTER CASING (for multi-cased wells) OR LINER (if applicable) FROM TO DIAMETER THICKNESS MATERIAL ft. ft. in. 16. INNER CASING OR TUBING (geothermal closed-loop) FROM TO DIAMETER THICKNESS MATERIAL ft. ft. in. ft. ft. in. 17. SCREEN FROM TO DIAMETER SLOT SIZE THICKNESS MATERIAL ft. ft. in. ft. ft. in. 18. GROUT FROM TO MATERIAL EMPLACEMENT METHOD & AMOUNT ft. ft. ft. ft. ft. ft. 19. SAND/GRAVEL PACK (if applicable) FROM TO MATERIAL EMPLACEMENT METHOD ft. ft. ft. ft. 20. DRILLING LOG (attach additional sheets if necessary) FROM TO DESCRIPTION (color, hardness, soil/rock type, grain size, etc.) ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. ft. 21. REMARKS 22. Certification: Signature of Certified Well Contractor Date By signing this form, I hereby certify that the well(s) was (were) constructed in accordance with 15A NCAC 02C .0100 or 15A NCAC 02C .0200 Well Construction Standards and that a copy of this record has been provided to the well owner. 23. Site diagram or additional well details: You may use the back of this page to provide additional well site details or well construction details. You may also attach additional pages if necessary. SUBMITTAL INSTRUCTIONS 24a. For All Wells: Submit this form within 30 days of completion of well construction to the following: Division of Water Resources, Information Processing Unit, 1617 Mail Service Center, Raleigh, NC 27699-1617 24b. For Injection Wells: In addition to sending the form to the address in 24a above, also submit one copy of this form within 30 days of completion of well construction to the following: Division of Water Resources, Underground Injection Control Program, 1636 Mail Service Center, Raleigh, NC 27699-1636 24c. For Water Supply & Injection Wells: In addition to sending the form to the address(es) above, also submit one copy of this form within 30 days of completion of well construction to the county health department of the county where constructed. John Allen 4196-B AmeriProbe TF# 13017 5/3/23 MW-3 Pap's Package 716 S Main St., Randleman, NC 27317 Randolph 35.8061937 79.8055522 33' 23' 8'' Auger 5/30/23 23 33 0 18 2''SCH40 PVC 18 33 2''0.010 SCH40 PVC 0 12 16 12 16 33 Neat Cement Bentonite #2 Sand Poured Through Augers Poured Through Augers See Consultant's Logs 2' X 2' Concrete Flushmount Pad Print Form Poured Through Augers WithersRavenel Our People. Your Success.      APPENDIX E    LABORATORY ANALYTICAL REPORT & CHAIN OF CUSTODY         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.   5/12/2023 Withers & Ravenel Liz Allyn 115 Mackenan Dr. BUILDING 117 Cary, NC, 27511 Ref: Analytical Testing Lab Report Number: 23-125-0020 Client Project Description: Pap's Packaging Store 23-0307-DM Dear Liz Allyn: Waypoint Analytical, LLC (Charlotte) received sample(s) on 5/5/2023 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, Angela D Overcash Senior Project Manager Page 1 of 30 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 00016/23-125-0020 Page 2 of 30 Report Number: Sample Summary Table Client Project Description: 23-125-0020 Pap's Packaging Store 23-0307-DM Lab No Client Sample ID Matrix Date Collected Date Received 05/04/2023 15:00Aqueous 95571 MW-1 05/05/2023 13:20 05/04/2023 16:35Aqueous 95572 MW-2 05/05/2023 13:20 05/04/2023 15:45Aqueous 95573 MW-3 05/05/2023 13:20 Page 3 of 30 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-125-0020 Report Limit Project:Pap's Packaging Store V 95571MW-1 13100 05/10/2023 19:376200BBenzeneµg/L 500 1150 05/10/2023 19:126200BDi-Isopropyl Ether (DIPE)µg/L 50.0 2960 05/10/2023 19:126200BEthylbenzeneµg/L 50.0 1170 05/10/2023 19:126200B2-Hexanone µg/L 100 145 05/10/2023 19:126200BIsopropylbenzeneµg/L 50.0 1100 05/10/2023 19:126200BMethyl Ethyl Ketone (MEK)µg/L 500 6280 05/10/2023 19:126200BMethyl tert-butyl ether (MTBE)µg/L 100 692 05/10/2023 19:126200BNaphthaleneµg/L 100 365 05/10/2023 19:126200Bn-Propylbenzene µg/L 50.0 25200 05/10/2023 19:376200BTolueneµg/L 500 2570 05/10/2023 19:126200B1,2,4-Trimethylbenzene µg/L 50.0 684 05/10/2023 19:126200B1,3,5-Trimethylbenzene µg/L 50.0 4030 05/10/2023 19:126200Bo-Xylene µg/L 50.0 8140 05/10/2023 19:126200Bm,p-Xylene µg/L 100 12200 05/10/2023 19:126200BXylene (Total)µg/L 50.0 V 95572MW-2 2.63 05/09/2023 22:056200BTolueneµg/L 0.500 V 95573MW-3 31.2 05/09/2023 22:326200BMethyl tert-butyl ether (MTBE)µg/L 1.00 0.715 05/09/2023 22:326200BTolueneµg/L 0.500 Page 4 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-1 95571 Matrix: 5/4/2023 15:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1000 µg/L 1000Acetone 100 05/10/23 19:12 6200BMSA 13100 µg/L 500Benzene 1000 05/10/23 19:37 6200BMSA <50.0 µg/L 50.0Bromobenzene 100 05/10/23 19:12 6200BMSA <100 µg/L 100Bromochloromethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Bromodichloromethane 100 05/10/23 19:12 6200BMSA <500 µg/L 500Bromoform 100 05/10/23 19:12 6200BMSA <100 µg/L 100Bromomethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0n-Butylbenzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0sec-Butyl benzene 100 05/10/23 19:12 6200BMSA <200 µg/L 200tert-Butyl benzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Carbon Tetrachloride 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Chlorobenzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Chlorodibromomethane 100 05/10/23 19:12 6200BMSA <100 µg/L 100Chloroethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Chloroform 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Chloromethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.02-Chlorotoluene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.04-Chlorotoluene 100 05/10/23 19:12 6200BMSA <200 µg/L 2001,2-Dibromo-3-Chloropropane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,2-Dibromoethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Dibromomethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,2-Dichlorobenzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,3-Dichlorobenzene 100 05/10/23 19:12 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 5 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-1 95571 Matrix: 5/4/2023 15:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <50.0 µg/L 50.01,4-Dichlorobenzene 100 05/10/23 19:12 6200BMSA <500 µg/L 500Dichlorodifluoromethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,1-Dichloroethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,2-Dichloroethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,1-Dichloroethene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0cis-1,2-Dichloroethene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0trans-1,2-Dichloroethene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,2-Dichloropropane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,3-Dichloropropane 100 05/10/23 19:12 6200BMSA <200 µg/L 2002,2-Dichloropropane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,1-Dichloropropene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0cis-1,3-Dichloropropene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0trans-1,3-Dichloropropene 100 05/10/23 19:12 6200BMSA <20000 µg/L 20000Ethanol 100 05/10/23 19:12 6200BMSA 2960 µg/L 50.0Ethylbenzene 100 05/10/23 19:12 6200BMSA <300 µg/L 300Hexachlorobutadiene 100 05/10/23 19:12 6200BMSA 1150 µg/L 50.0Di-Isopropyl Ether (DIPE)100 05/10/23 19:12 6200BMSA 145 µg/L 50.0Isopropylbenzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.04-Isopropyl toluene 100 05/10/23 19:12 6200BMSA 1170 µg/L 1002-Hexanone 100 05/10/23 19:12 6200BMSA 1100 µg/L 500Methyl Ethyl Ketone (MEK)100 05/10/23 19:12 6200BMSA <200 µg/L 200Methylene Chloride 100 05/10/23 19:12 6200BMSA 6280 µg/L 100Methyl tert-butyl ether (MTBE)100 05/10/23 19:12 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 6 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-1 95571 Matrix: 5/4/2023 15:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <100 µg/L 1004-Methyl-2-Pentanone 100 05/10/23 19:12 6200BMSA 692 µg/L 100Naphthalene 100 05/10/23 19:12 6200BMSA 365 µg/L 50.0n-Propylbenzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Styrene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,1,1,2-Tetrachloroethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,1,2,2-Tetrachloroethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Tetrachloroethene 100 05/10/23 19:12 6200BMSA 25200 µg/L 500Toluene 1000 05/10/23 19:37 6200BMSA <50.0 µg/L 50.01,2,3-Trichlorobenzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,2,4-Trichlorobenzene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,1,1-Trichloroethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,1,2-Trichloroethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Trichloroethene 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Trichlorofluoromethane 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.01,2,3-Trichloropropane 100 05/10/23 19:12 6200BMSA 2570 µg/L 50.01,2,4-Trimethylbenzene 100 05/10/23 19:12 6200BMSA 684 µg/L 50.01,3,5-Trimethylbenzene 100 05/10/23 19:12 6200BMSA <500 µg/L 500Vinyl Acetate 100 05/10/23 19:12 6200BMSA <50.0 µg/L 50.0Vinyl Chloride 100 05/10/23 19:12 6200BMSA 8140 µg/L 100m,p-Xylene 100 05/10/23 19:12 6200BMSA 4030 µg/L 50.0o-Xylene 100 05/10/23 19:12 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 7 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-1 95571 Matrix: 5/4/2023 15:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF 12200 µg/L 50.0Xylene (Total)100 05/10/23 19:12 6200B Surrogate: 4-Bromofluorobenzene 101 Limits: 70-130%05/10/23 19:12100 MSA V33045 Surrogate: Dibromofluoromethane 92.2 Limits: 70-130%05/10/23 19:12100 MSA V33045 Surrogate: 1,2-Dichloroethane - d4 92.0 Limits: 70-130%05/10/23 19:12100 MSA V33045 Surrogate: Toluene-d8 95.0 Limits: 70-130%05/10/23 19:12100 MSA V33045 Surrogate: 4-Bromofluorobenzene 102 Limits: 70-130%05/10/23 19:371000 MSA V33045 Surrogate: Dibromofluoromethane 91.8 Limits: 70-130%05/10/23 19:371000 MSA V33045 Surrogate: 1,2-Dichloroethane - d4 89.2 Limits: 70-130%05/10/23 19:371000 MSA V33045 Surrogate: Toluene-d8 96.2 Limits: 70-130%05/10/23 19:371000 MSA V33045 Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 8 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-2 95572 Matrix: 5/4/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Benzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 05/09/23 22:05 6200BMSA <1.00 µg/L 1.00Bromochloromethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Bromodichloromethane 1 05/09/23 22:05 6200BMSA <5.00 µg/L 5.00Bromoform 1 05/09/23 22:05 6200BMSA <1.00 µg/L 1.00Bromomethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500n-Butylbenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500sec-Butyl benzene 1 05/09/23 22:05 6200BMSA <2.00 µg/L 2.00tert-Butyl benzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Carbon Tetrachloride 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Chlorobenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Chlorodibromomethane 1 05/09/23 22:05 6200BMSA <1.00 µg/L 1.00Chloroethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Chloroform 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Chloromethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5002-Chlorotoluene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5004-Chlorotoluene 1 05/09/23 22:05 6200BMSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2-Dibromoethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Dibromomethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2-Dichlorobenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 05/09/23 22:05 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 9 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-2 95572 Matrix: 5/4/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 05/09/23 22:05 6200BMSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2-Dichloroethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2-Dichloropropane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,3-Dichloropropane 1 05/09/23 22:05 6200BMSA <2.00 µg/L 2.002,2-Dichloropropane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,1-Dichloropropene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 05/09/23 22:05 6200BMSA <200 µg/L 200Ethanol 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Ethylbenzene 1 05/09/23 22:05 6200BMSA <3.00 µg/L 3.00Hexachlorobutadiene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Isopropylbenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5004-Isopropyl toluene 1 05/09/23 22:05 6200BMSA <1.00 µg/L 1.002-Hexanone 1 05/09/23 22:05 6200BMSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 05/09/23 22:05 6200BMSA <2.00 µg/L 2.00Methylene Chloride 1 05/09/23 22:05 6200BMSA <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 05/09/23 22:05 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 10 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-2 95572 Matrix: 5/4/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 05/09/23 22:05 6200BMSA <1.00 µg/L 1.00Naphthalene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500n-Propylbenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Styrene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Tetrachloroethene 1 05/09/23 22:05 6200BMSA 2.63 µg/L 0.500Toluene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Trichloroethene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Trichlorofluoromethane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 05/09/23 22:05 6200BMSA <5.00 µg/L 5.00Vinyl Acetate 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500Vinyl Chloride 1 05/09/23 22:05 6200BMSA <1.00 µg/L 1.00m,p-Xylene 1 05/09/23 22:05 6200BMSA <0.500 µg/L 0.500o-Xylene 1 05/09/23 22:05 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 11 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-2 95572 Matrix: 5/4/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 05/09/23 22:05 6200B Surrogate: 4-Bromofluorobenzene 99.6 Limits: 70-130%05/09/23 22:051 MSA V32988 Surrogate: Dibromofluoromethane 105 Limits: 70-130%05/09/23 22:051 MSA V32988 Surrogate: 1,2-Dichloroethane - d4 112 Limits: 70-130%05/09/23 22:051 MSA V32988 Surrogate: Toluene-d8 98.0 Limits: 70-130%05/09/23 22:051 MSA V32988 Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 12 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-3 95573 Matrix: 5/4/2023 15:45 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Benzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 05/09/23 22:32 6200BMSA <1.00 µg/L 1.00Bromochloromethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Bromodichloromethane 1 05/09/23 22:32 6200BMSA <5.00 µg/L 5.00Bromoform 1 05/09/23 22:32 6200BMSA <1.00 µg/L 1.00Bromomethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500n-Butylbenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500sec-Butyl benzene 1 05/09/23 22:32 6200BMSA <2.00 µg/L 2.00tert-Butyl benzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Carbon Tetrachloride 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Chlorobenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Chlorodibromomethane 1 05/09/23 22:32 6200BMSA <1.00 µg/L 1.00Chloroethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Chloroform 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Chloromethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5002-Chlorotoluene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5004-Chlorotoluene 1 05/09/23 22:32 6200BMSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2-Dibromoethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Dibromomethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2-Dichlorobenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 05/09/23 22:32 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 13 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-3 95573 Matrix: 5/4/2023 15:45 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 05/09/23 22:32 6200BMSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2-Dichloroethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2-Dichloropropane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,3-Dichloropropane 1 05/09/23 22:32 6200BMSA <2.00 µg/L 2.002,2-Dichloropropane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,1-Dichloropropene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 05/09/23 22:32 6200BMSA <200 µg/L 200Ethanol 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Ethylbenzene 1 05/09/23 22:32 6200BMSA <3.00 µg/L 3.00Hexachlorobutadiene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Isopropylbenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5004-Isopropyl toluene 1 05/09/23 22:32 6200BMSA <1.00 µg/L 1.002-Hexanone 1 05/09/23 22:32 6200BMSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 05/09/23 22:32 6200BMSA <2.00 µg/L 2.00Methylene Chloride 1 05/09/23 22:32 6200BMSA 31.2 µg/L 1.00Methyl tert-butyl ether (MTBE)1 05/09/23 22:32 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 14 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-3 95573 Matrix: 5/4/2023 15:45 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 05/09/23 22:32 6200BMSA <1.00 µg/L 1.00Naphthalene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500n-Propylbenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Styrene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Tetrachloroethene 1 05/09/23 22:32 6200BMSA 0.715 µg/L 0.500Toluene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Trichloroethene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Trichlorofluoromethane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 05/09/23 22:32 6200BMSA <5.00 µg/L 5.00Vinyl Acetate 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500Vinyl Chloride 1 05/09/23 22:32 6200BMSA <1.00 µg/L 1.00m,p-Xylene 1 05/09/23 22:32 6200BMSA <0.500 µg/L 0.500o-Xylene 1 05/09/23 22:32 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 15 of 30 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-125-0020 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Liz Allyn Cary 23-0307-DM Received : 05/05/2023 Pap's Packaging Store Report Date : 05/12/2023 Sample ID : Lab No : Sampled:MW-3 95573 Matrix: 5/4/2023 15:45 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 05/09/23 22:32 6200B Surrogate: 4-Bromofluorobenzene 100 Limits: 70-130%05/09/23 22:321 MSA V32988 Surrogate: Dibromofluoromethane 105 Limits: 70-130%05/09/23 22:321 MSA V32988 Surrogate: 1,2-Dichloroethane - d4 110 Limits: 70-130%05/09/23 22:321 MSA V32988 Surrogate: Toluene-d8 96.4 Limits: 70-130%05/09/23 22:321 MSA V32988 Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 16 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V32988QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V32987 Associated Lab Samples: 95572, 95573 LRB-V32987 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 05/09/23 16:1010.0< 10.0µg/LAcetone 05/09/23 16:100.500< 0.500µg/LBenzene 05/09/23 16:100.500< 0.500µg/LBromobenzene 05/09/23 16:101.00< 1.00µg/LBromochloromethane 05/09/23 16:100.500< 0.500µg/LBromodichloromethane 05/09/23 16:105.00< 5.00µg/LBromoform 05/09/23 16:101.00< 1.00µg/LBromomethane 05/09/23 16:100.500< 0.500µg/Ln-Butylbenzene 05/09/23 16:100.500< 0.500µg/Lsec-Butyl benzene 05/09/23 16:102.00< 2.00µg/Ltert-Butyl benzene 05/09/23 16:100.500< 0.500µg/LCarbon Tetrachloride 05/09/23 16:100.500< 0.500µg/LChlorobenzene 05/09/23 16:100.500< 0.500µg/LChlorodibromomethane 05/09/23 16:101.00< 1.00µg/LChloroethane 05/09/23 16:100.500< 0.500µg/LChloroform 05/09/23 16:100.500< 0.500µg/LChloromethane 05/09/23 16:100.500< 0.500µg/L2-Chlorotoluene 05/09/23 16:100.500< 0.500µg/L4-Chlorotoluene 05/09/23 16:102.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 05/09/23 16:100.500< 0.500µg/L1,2-Dibromoethane 05/09/23 16:100.500< 0.500µg/LDibromomethane 05/09/23 16:100.500< 0.500µg/L1,2-Dichlorobenzene 05/09/23 16:100.500< 0.500µg/L1,3-Dichlorobenzene 05/09/23 16:100.500< 0.500µg/L1,4-Dichlorobenzene 05/09/23 16:105.00< 5.00µg/LDichlorodifluoromethane 05/09/23 16:100.500< 0.500µg/L1,1-Dichloroethane 05/09/23 16:100.500< 0.500µg/L1,2-Dichloroethane Page 1 of 12Date:05/12/2023 10:25 AM Page 17 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V32988QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V32987 Associated Lab Samples: 95572, 95573 LRB-V32987 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 05/09/23 16:100.500< 0.500µg/L1,1-Dichloroethene 05/09/23 16:100.500< 0.500µg/Lcis-1,2-Dichloroethene 05/09/23 16:100.500< 0.500µg/Ltrans-1,2-Dichloroethene 05/09/23 16:100.500< 0.500µg/L1,2-Dichloropropane 05/09/23 16:100.500< 0.500µg/L1,3-Dichloropropane 05/09/23 16:102.00< 2.00µg/L2,2-Dichloropropane 05/09/23 16:100.500< 0.500µg/L1,1-Dichloropropene 05/09/23 16:100.500< 0.500µg/Lcis-1,3-Dichloropropene 05/09/23 16:100.500< 0.500µg/Ltrans-1,3-Dichloropropene 05/09/23 16:10200< 200µg/LEthanol 05/09/23 16:100.500< 0.500µg/LEthylbenzene 05/09/23 16:103.00< 3.00µg/LHexachlorobutadiene 05/09/23 16:100.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 05/09/23 16:100.500< 0.500µg/LIsopropylbenzene 05/09/23 16:100.500< 0.500µg/L4-Isopropyl toluene 05/09/23 16:101.00< 1.00µg/L2-Hexanone 05/09/23 16:105.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 05/09/23 16:102.00< 2.00µg/LMethylene Chloride 05/09/23 16:101.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 05/09/23 16:101.00< 1.00µg/L4-Methyl-2-Pentanone 05/09/23 16:101.00< 1.00µg/LNaphthalene 05/09/23 16:100.500< 0.500µg/Ln-Propylbenzene 05/09/23 16:100.500< 0.500µg/LStyrene 05/09/23 16:100.500< 0.500µg/L1,1,1,2-Tetrachloroethane 05/09/23 16:100.500< 0.500µg/L1,1,2,2-Tetrachloroethane 05/09/23 16:100.500< 0.500µg/LTetrachloroethene 05/09/23 16:100.500< 0.500µg/LToluene Page 2 of 12Date:05/12/2023 10:25 AM Page 18 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V32988QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V32987 Associated Lab Samples: 95572, 95573 LRB-V32987 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 05/09/23 16:100.500< 0.500µg/L1,2,3-Trichlorobenzene 05/09/23 16:100.500< 0.500µg/L1,2,4-Trichlorobenzene 05/09/23 16:100.500< 0.500µg/L1,1,1-Trichloroethane 05/09/23 16:100.500< 0.500µg/L1,1,2-Trichloroethane 05/09/23 16:100.500< 0.500µg/LTrichloroethene 05/09/23 16:100.500< 0.500µg/LTrichlorofluoromethane 05/09/23 16:100.500< 0.500µg/L1,2,3-Trichloropropane 05/09/23 16:100.500< 0.500µg/L1,2,4-Trimethylbenzene 05/09/23 16:100.500< 0.500µg/L1,3,5-Trimethylbenzene 05/09/23 16:105.00< 5.00µg/LVinyl Acetate 05/09/23 16:100.500< 0.500µg/LVinyl Chloride 05/09/23 16:101.00< 1.00µg/Lm,p-Xylene 05/09/23 16:100.500< 0.500µg/Lo-Xylene 05/09/23 16:104-Bromofluorobenzene (S)99.4 70-130 05/09/23 16:10Dibromofluoromethane (S)105 70-130 05/09/23 16:101,2-Dichloroethane - d4 (S)110 70-130 05/09/23 16:10Toluene-d8 (S)96.0 70-130 LCS-V32987 LCSD-V32987Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 36.5 91.286.734.740.0µg/LAcetone 40-160 5.0 20.0 19.6 98.099.019.820.0µg/LBenzene 70-130 1.0 20.0 20.0 10010020.020.0µg/LBromobenzene 70-130 0.0 20.0 21.3 10711322.520.0µg/LBromochloromethane 70-130 5.4 20.0 21.8 10911022.020.0µg/LBromodichloromethane 70-130 0.9 20.0 Page 3 of 12Date:05/12/2023 10:25 AM Page 19 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V32988QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V32987 LCS-V32987 LCSD-V32987Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.4 10711523.020.0µg/LBromoform 70-130 7.2 20.0 18.8 94.094.018.820.0µg/LBromomethane 60-140 0.0 20.0 18.8 94.095.019.020.0µg/Ln-Butylbenzene 70-130 1.0 20.0 19.7 98.597.019.420.0µg/Lsec-Butyl benzene 70-130 1.5 20.0 20.5 10310220.420.0µg/Ltert-Butyl benzene 70-130 0.4 20.0 24.9 12512424.820.0µg/LCarbon Tetrachloride 70-130 0.4 20.0 19.9 99.510120.120.0µg/LChlorobenzene 70-130 1.0 20.0 22.8 11411222.420.0µg/LChlorodibromomethane 70-130 1.7 20.0 20.5 10310821.620.0µg/LChloroethane 60-140 5.2 20.0 21.0 10511522.920.0µg/LChloroform 70-130 8.6 20.0 17.4 87.089.517.920.0µg/LChloromethane 60-140 2.8 20.0 19.7 98.597.519.520.0µg/L2-Chlorotoluene 70-130 1.0 20.0 20.0 10010120.220.0µg/L4-Chlorotoluene 70-130 0.9 20.0 20.7 10410521.020.0µg/L1,2-Dibromo-3-Chloropropane 70-130 1.4 20.0 20.0 10010120.220.0µg/L1,2-Dibromoethane 70-130 0.9 20.0 20.9 10510621.120.0µg/LDibromomethane 70-130 0.9 20.0 19.3 96.597.519.520.0µg/L1,2-Dichlorobenzene 70-130 1.0 20.0 20.5 10310320.620.0µg/L1,3-Dichlorobenzene 70-130 0.4 20.0 19.1 95.597.019.420.0µg/L1,4-Dichlorobenzene 70-130 1.5 20.0 17.6 88.088.017.620.0µg/LDichlorodifluoromethane 60-140 0.0 20.0 21.3 10710621.220.0µg/L1,1-Dichloroethane 70-130 0.4 20.0 21.9 11011222.420.0µg/L1,2-Dichloroethane 70-130 2.2 20.0 22.3 11211522.920.0µg/L1,1-Dichloroethene 70-130 2.6 20.0 21.0 10510220.420.0µg/Lcis-1,2-Dichloroethene 70-130 2.8 20.0 21.0 10510921.720.0µg/Ltrans-1,2-Dichloroethene 70-130 3.2 20.0 19.4 97.098.019.620.0µg/L1,2-Dichloropropane 70-130 1.0 20.0 Page 4 of 12Date:05/12/2023 10:25 AM Page 20 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V32988QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V32987 LCS-V32987 LCSD-V32987Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 18.9 94.595.019.020.0µg/L1,3-Dichloropropane 70-130 0.5 20.0 23.1 11611522.920.0µg/L2,2-Dichloropropane 70-130 0.8 20.0 22.9 11511322.620.0µg/L1,1-Dichloropropene 70-130 1.3 20.0 21.3 10710320.620.0µg/Lcis-1,3-Dichloropropene 70-130 3.3 20.0 21.0 10510921.720.0µg/Ltrans-1,3-Dichloropropene 70-130 3.2 20.0 426 85.293.2466500µg/LEthanol 60-140 8.9 20.0 20.2 10110020.020.0µg/LEthylbenzene 70-130 0.9 20.0 22.1 11111021.920.0µg/LHexachlorobutadiene 70-130 0.9 20.0 19.4 97.097.519.520.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.5 20.0 20.6 10310320.520.0µg/LIsopropylbenzene 70-130 0.4 20.0 20.7 10410721.320.0µg/L4-Isopropyl toluene 70-130 2.8 20.0 17.4 87.085.517.120.0µg/L2-Hexanone 60-140 1.7 20.0 16.5 82.582.516.520.0µg/LMethyl Ethyl Ketone (MEK)60-140 0.0 20.0 20.2 10110020.020.0µg/LMethylene Chloride 70-130 0.9 20.0 21.0 10510521.020.0µg/LMethyl tert-butyl ether (MTBE)70-130 0.0 20.0 17.5 87.588.017.620.0µg/L4-Methyl-2-Pentanone 60-140 0.5 20.0 16.5 82.578.515.720.0µg/LNaphthalene 70-130 4.9 20.0 19.4 97.097.519.520.0µg/Ln-Propylbenzene 70-130 0.5 20.0 20.5 10397.519.520.0µg/LStyrene 70-130 5.0 20.0 22.0 11011322.520.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.2 20.0 18.5 92.592.518.520.0µg/L1,1,2,2-Tetrachloroethane 70-130 0.0 20.0 22.0 11010721.320.0µg/LTetrachloroethene 70-130 3.2 20.0 19.6 98.010120.220.0µg/LToluene 70-130 3.0 20.0 22.5 11310821.620.0µg/L1,2,3-Trichlorobenzene 70-130 4.0 20.0 20.3 10210020.020.0µg/L1,2,4-Trichlorobenzene 70-130 1.4 20.0 23.5 11812023.920.0µg/L1,1,1-Trichloroethane 70-130 1.6 20.0 Page 5 of 12Date:05/12/2023 10:25 AM Page 21 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V32988QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V32987 LCS-V32987 LCSD-V32987Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.1 10198.519.720.0µg/L1,1,2-Trichloroethane 70-130 2.0 20.0 22.1 11110721.420.0µg/LTrichloroethene 70-130 3.2 20.0 22.7 11411422.820.0µg/LTrichlorofluoromethane 60-140 0.4 20.0 20.7 10410521.020.0µg/L1,2,3-Trichloropropane 70-130 1.4 20.0 19.9 99.510220.320.0µg/L1,2,4-Trimethylbenzene 70-130 1.9 20.0 20.5 10310220.320.0µg/L1,3,5-Trimethylbenzene 70-130 0.9 20.0 18.5 92.510120.220.0µg/LVinyl Acetate 60-140 8.7 20.0 18.8 94.099.019.820.0µg/LVinyl Chloride 60-140 5.1 20.0 41.8 10510541.840.0µg/Lm,p-Xylene 70-130 0.0 20.0 20.4 10210320.620.0µg/Lo-Xylene 70-130 0.9 20.0 98.61014-Bromofluorobenzene (S)70-130 102107Dibromofluoromethane (S)70-130 1081091,2-Dichloroethane - d4 (S)70-130 96.696.0Toluene-d8 (S)70-130 Page 6 of 12Date:05/12/2023 10:25 AM Page 22 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V33045QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V33044 Associated Lab Samples: 95571 LRB-V33044 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 05/10/23 14:1510.0< 10.0µg/LAcetone 05/10/23 14:150.500< 0.500µg/LBenzene 05/10/23 14:150.500< 0.500µg/LBromobenzene 05/10/23 14:151.00< 1.00µg/LBromochloromethane 05/10/23 14:150.500< 0.500µg/LBromodichloromethane 05/10/23 14:155.00< 5.00µg/LBromoform 05/10/23 14:151.00< 1.00µg/LBromomethane 05/10/23 14:150.500< 0.500µg/Ln-Butylbenzene 05/10/23 14:150.500< 0.500µg/Lsec-Butyl benzene 05/10/23 14:152.00< 2.00µg/Ltert-Butyl benzene 05/10/23 14:150.500< 0.500µg/LCarbon Tetrachloride 05/10/23 14:150.500< 0.500µg/LChlorobenzene 05/10/23 14:150.500< 0.500µg/LChlorodibromomethane 05/10/23 14:151.00< 1.00µg/LChloroethane 05/10/23 14:150.500< 0.500µg/LChloroform 05/10/23 14:150.500< 0.500µg/LChloromethane 05/10/23 14:150.500< 0.500µg/L2-Chlorotoluene 05/10/23 14:150.500< 0.500µg/L4-Chlorotoluene 05/10/23 14:152.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 05/10/23 14:150.500< 0.500µg/L1,2-Dibromoethane 05/10/23 14:150.500< 0.500µg/LDibromomethane 05/10/23 14:150.500< 0.500µg/L1,2-Dichlorobenzene 05/10/23 14:150.500< 0.500µg/L1,3-Dichlorobenzene 05/10/23 14:150.500< 0.500µg/L1,4-Dichlorobenzene 05/10/23 14:155.00< 5.00µg/LDichlorodifluoromethane 05/10/23 14:150.500< 0.500µg/L1,1-Dichloroethane 05/10/23 14:150.500< 0.500µg/L1,2-Dichloroethane Page 7 of 12Date:05/12/2023 10:25 AM Page 23 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V33045QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V33044 Associated Lab Samples: 95571 LRB-V33044 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 05/10/23 14:150.500< 0.500µg/L1,1-Dichloroethene 05/10/23 14:150.500< 0.500µg/Lcis-1,2-Dichloroethene 05/10/23 14:150.500< 0.500µg/Ltrans-1,2-Dichloroethene 05/10/23 14:150.500< 0.500µg/L1,2-Dichloropropane 05/10/23 14:150.500< 0.500µg/L1,3-Dichloropropane 05/10/23 14:152.00< 2.00µg/L2,2-Dichloropropane 05/10/23 14:150.500< 0.500µg/L1,1-Dichloropropene 05/10/23 14:150.500< 0.500µg/Lcis-1,3-Dichloropropene 05/10/23 14:150.500< 0.500µg/Ltrans-1,3-Dichloropropene 05/10/23 14:15200< 200µg/LEthanol 05/10/23 14:150.500< 0.500µg/LEthylbenzene 05/10/23 14:153.00< 3.00µg/LHexachlorobutadiene 05/10/23 14:150.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 05/10/23 14:150.500< 0.500µg/LIsopropylbenzene 05/10/23 14:150.500< 0.500µg/L4-Isopropyl toluene 05/10/23 14:151.00< 1.00µg/L2-Hexanone 05/10/23 14:155.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 05/10/23 14:152.00< 2.00µg/LMethylene Chloride 05/10/23 14:151.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 05/10/23 14:151.00< 1.00µg/L4-Methyl-2-Pentanone 05/10/23 14:151.00< 1.00µg/LNaphthalene 05/10/23 14:150.500< 0.500µg/Ln-Propylbenzene 05/10/23 14:150.500< 0.500µg/LStyrene 05/10/23 14:150.500< 0.500µg/L1,1,1,2-Tetrachloroethane 05/10/23 14:150.500< 0.500µg/L1,1,2,2-Tetrachloroethane 05/10/23 14:150.500< 0.500µg/LTetrachloroethene 05/10/23 14:150.500< 0.500µg/LToluene Page 8 of 12Date:05/12/2023 10:25 AM Page 24 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V33045QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V33044 Associated Lab Samples: 95571 LRB-V33044 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 05/10/23 14:150.500< 0.500µg/L1,2,3-Trichlorobenzene 05/10/23 14:150.500< 0.500µg/L1,2,4-Trichlorobenzene 05/10/23 14:150.500< 0.500µg/L1,1,1-Trichloroethane 05/10/23 14:150.500< 0.500µg/L1,1,2-Trichloroethane 05/10/23 14:150.500< 0.500µg/LTrichloroethene 05/10/23 14:150.500< 0.500µg/LTrichlorofluoromethane 05/10/23 14:150.500< 0.500µg/L1,2,3-Trichloropropane 05/10/23 14:150.500< 0.500µg/L1,2,4-Trimethylbenzene 05/10/23 14:150.500< 0.500µg/L1,3,5-Trimethylbenzene 05/10/23 14:155.00< 5.00µg/LVinyl Acetate 05/10/23 14:150.500< 0.500µg/LVinyl Chloride 05/10/23 14:151.00< 1.00µg/Lm,p-Xylene 05/10/23 14:150.500< 0.500µg/Lo-Xylene 05/10/23 14:154-Bromofluorobenzene (S)99.2 70-130 05/10/23 14:15Dibromofluoromethane (S)91.0 70-130 05/10/23 14:151,2-Dichloroethane - d4 (S)87.6 70-130 05/10/23 14:15Toluene-d8 (S)97.2 70-130 LCS-V33044 LCSD-V33044Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 34.2 85.577.230.940.0µg/LAcetone 40-160 10.1 20.0 23.3 11712124.220.0µg/LBenzene 70-130 3.7 20.0 21.2 10610921.820.0µg/LBromobenzene 70-130 2.7 20.0 23.2 11611523.020.0µg/LBromochloromethane 70-130 0.8 20.0 22.3 11211222.420.0µg/LBromodichloromethane 70-130 0.4 20.0 Page 9 of 12Date:05/12/2023 10:25 AM Page 25 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V33045QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V33044 LCS-V33044 LCSD-V33044Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.2 10699.519.920.0µg/LBromoform 70-130 6.3 20.0 21.9 11010621.120.0µg/LBromomethane 60-140 3.7 20.0 21.4 10711222.420.0µg/Ln-Butylbenzene 70-130 4.5 20.0 20.8 10410821.520.0µg/Lsec-Butyl benzene 70-130 3.3 20.0 20.5 10310621.220.0µg/Ltert-Butyl benzene 70-130 3.3 20.0 21.8 10911723.320.0µg/LCarbon Tetrachloride 70-130 6.6 20.0 22.0 11011623.120.0µg/LChlorobenzene 70-130 4.8 20.0 22.0 11011122.120.0µg/LChlorodibromomethane 70-130 0.4 20.0 26.3 13212625.120.0µg/LChloroethane 60-140 4.6 20.0 23.3 11712124.120.0µg/LChloroform 70-130 3.3 20.0 22.5 11310821.620.0µg/LChloromethane 60-140 4.0 20.0 21.6 10810921.820.0µg/L2-Chlorotoluene 70-130 0.9 20.0 21.3 10711222.420.0µg/L4-Chlorotoluene 70-130 5.0 20.0 20.9 10599.019.820.0µg/L1,2-Dibromo-3-Chloropropane 70-130 5.4 20.0 22.3 11211523.020.0µg/L1,2-Dibromoethane 70-130 3.0 20.0 23.2 11611222.420.0µg/LDibromomethane 70-130 3.5 20.0 21.7 10911122.120.0µg/L1,2-Dichlorobenzene 70-130 1.8 20.0 20.9 10510721.320.0µg/L1,3-Dichlorobenzene 70-130 1.8 20.0 20.9 10510721.420.0µg/L1,4-Dichlorobenzene 70-130 2.3 20.0 23.4 11711222.420.0µg/LDichlorodifluoromethane 60-140 4.3 20.0 23.7 11912023.920.0µg/L1,1-Dichloroethane 70-130 0.8 20.0 22.7 11411122.120.0µg/L1,2-Dichloroethane 70-130 2.6 20.0 24.4 12211923.820.0µg/L1,1-Dichloroethene 70-130 2.4 20.0 22.9 11511723.420.0µg/Lcis-1,2-Dichloroethene 70-130 2.1 20.0 23.8 11912324.620.0µg/Ltrans-1,2-Dichloroethene 70-130 3.3 20.0 23.4 11711923.820.0µg/L1,2-Dichloropropane 70-130 1.6 20.0 Page 10 of 12Date:05/12/2023 10:25 AM Page 26 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V33045QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V33044 LCS-V33044 LCSD-V33044Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.9 11011022.020.0µg/L1,3-Dichloropropane 70-130 0.4 20.0 23.8 11912024.020.0µg/L2,2-Dichloropropane 70-130 0.8 20.0 24.5 12312324.520.0µg/L1,1-Dichloropropene 70-130 0.0 20.0 23.4 11711923.820.0µg/Lcis-1,3-Dichloropropene 70-130 1.6 20.0 23.5 11811923.820.0µg/Ltrans-1,3-Dichloropropene 70-130 1.2 20.0 476 95.288.4442500µg/LEthanol 60-140 7.4 20.0 21.7 10911222.320.0µg/LEthylbenzene 70-130 2.7 20.0 21.3 10711723.420.0µg/LHexachlorobutadiene 70-130 9.3 20.0 23.0 11511522.920.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.4 20.0 21.5 10811422.720.0µg/LIsopropylbenzene 70-130 5.4 20.0 21.4 10711422.720.0µg/L4-Isopropyl toluene 70-130 5.8 20.0 21.1 10610120.220.0µg/L2-Hexanone 60-140 4.3 20.0 19.8 99.093.018.620.0µg/LMethyl Ethyl Ketone (MEK)60-140 6.2 20.0 24.1 12112124.120.0µg/LMethylene Chloride 70-130 0.0 20.0 23.6 11811422.820.0µg/LMethyl tert-butyl ether (MTBE)70-130 3.4 20.0 22.0 11010621.220.0µg/L4-Methyl-2-Pentanone 60-140 3.7 20.0 21.7 10911122.220.0µg/LNaphthalene 70-130 2.2 20.0 21.3 10711021.920.0µg/Ln-Propylbenzene 70-130 2.7 20.0 21.8 10911222.420.0µg/LStyrene 70-130 2.7 20.0 22.3 11211522.920.0µg/L1,1,1,2-Tetrachloroethane 70-130 2.6 20.0 20.9 10510220.420.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.4 20.0 22.9 11511823.520.0µg/LTetrachloroethene 70-130 2.5 20.0 23.7 11912324.520.0µg/LToluene 70-130 3.3 20.0 23.7 11912525.020.0µg/L1,2,3-Trichlorobenzene 70-130 5.3 20.0 22.7 11411723.420.0µg/L1,2,4-Trichlorobenzene 70-130 3.0 20.0 22.7 11411523.020.0µg/L1,1,1-Trichloroethane 70-130 1.3 20.0 Page 11 of 12Date:05/12/2023 10:25 AM Page 27 of 30 Quality Control Data 23-125-0020Report No: Project Description: Client ID:Withers & Ravenel Pap's Packaging Store QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V33045QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V33044 LCS-V33044 LCSD-V33044Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 23.6 11811222.420.0µg/L1,1,2-Trichloroethane 70-130 5.2 20.0 22.6 11311522.920.0µg/LTrichloroethene 70-130 1.3 20.0 23.4 11711823.520.0µg/LTrichlorofluoromethane 60-140 0.4 20.0 20.4 10299.519.920.0µg/L1,2,3-Trichloropropane 70-130 2.4 20.0 21.5 10811222.320.0µg/L1,2,4-Trimethylbenzene 70-130 3.6 20.0 21.1 10611222.320.0µg/L1,3,5-Trimethylbenzene 70-130 5.5 20.0 24.0 12011823.520.0µg/LVinyl Acetate 60-140 2.1 20.0 25.2 12611823.520.0µg/LVinyl Chloride 60-140 6.9 20.0 45.8 11511746.640.0µg/Lm,p-Xylene 70-130 1.7 20.0 21.8 10911122.120.0µg/Lo-Xylene 70-130 1.3 20.0 10099.24-Bromofluorobenzene (S)70-130 93.090.8Dibromofluoromethane (S)70-130 93.091.61,2-Dichloroethane - d4 (S)70-130 95.097.0Toluene-d8 (S)70-130 Page 12 of 12Date:05/12/2023 10:25 AM Page 28 of 30 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-125-0020 Withers & Ravenel 01221 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT15 2.2C 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 Low concentration EnCore samplers (48 hr) High concentration pre-weighed (methanol -14 d) Low conc pre-weighed vials (Sod Bis -14 d) 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 Signature:Angelo Norvell Date & Time:05/05/2023 16:00:29 Special precautions or instructions included? Comments: Page 29 of 30 Page 30 of 30 WithersRavenel Our People. Your Success.      APPENDIX F    GENERAL STANDARD OPERATING PROCEDURES    Generalized Standard Operating Procedures (Not All Inclusive) WithersRavenel Our People. Your Success. Soil Sampling, Soil Boring and Monitor Well Installation, Well Development Soil borings are installed utilizing a stainless-steel hand auger, direct-push hydraulic drill or auger rotary drill using either a macro core™ sampler, hollow stem augers, or air rotary roller cone bit. Soil borings are typically sampled at discrete intervals from the bucket of a clean stainless steel hand auger, direct push stainless steel sampler with acetate sleeve, or a split barrel sampler. When appropriate, soil samples may be collected from drill cuttings associated with the boring or well installation. Monitor wells are constructed within select soil borings of one, two, or four-inch inside diameter PVC casing and machine slotted screen in accordance with NCAC Title 15A, Subchapter 02C (Well Construction Standards, Criteria and Standards Applicable to Water Supply and Certain Other Wells). Clean-washed “#2 Torpedo Sand” is typically utilized to fill the boring annulus surrounding the well screen, extending to a minimum of 1-foot above the well screen. A minimum 1-foot thick bentonite clay seal is emplaced above the sand pack and hydrated. Neat cement grout is placed in the remaining annulus space from the upper portion of the bentonite seal to within 1-foot of surface grade. In coastal plain areas where shallow groundwater is encountered, a variance to construction standards may be employed to ensure the upper portion of the well screen intersects the upper aquifer surface. Wellheads may be completed with either concrete-set flush mounted traffic-bearing steel skirted manholes with bolt down covers or steel above-ground “stick-up” well protectors set in a concrete pad. The monitoring wells are secured with locking caps. Temporary wells or piezometers may be completed with the PVC riser cut at or above grade, and are abandoned within 24-hours of their installation. Wells may be developed using a bailer, electric submersible pump, pneumatic pump, or peristaltic pump, dependent upon site conditions. When wells are developed by the driller, they may be developed with any of the methods outlined above, in addition to air or water injection. Soil boring logs and well construction details are typically prepared for presentation in a report appendix. Borings completed in bedrock may be drilled using air rotary, coring, or sonic drilling methods. Groundwater Depth to Water Measurements Groundwater level measurements are typically obtained using an electronic water level indicator which registers a tone and/or illuminated light when the probe contacts groundwater. Depth to groundwater measurements are obtained by lowering the probe attached to a cable usually marked in 0.01 foot intervals into the well until the probe of the meter intersects the water surface. The measurement from the top of the riser pipe or top of casing (TOC) to the water level is recorded to the nearest 0.01 foot. The electronic water level indicator probe and exposed probe cable is decontaminated between measurement locations. Generalized Standard Operating Procedures (Not All Inclusive) WithersRavenel Our People. Your Success. Free Product Level Measurements Light Non-Aqueous Phase Liquid (LNAPL) or “free product” present on the water table is measured using an electronic oil/water interface probe. The interface probe has both an audible and illuminating light that indicate when a liquid level is encountered. The oil/water interface probe registers a solid tone and solidly lit light when LNAPL petroleum product is encountered and a beeping tone flashing light when groundwater is encountered. Depth to LNAPL measurements are obtained by lowering the probe attached to a cable marked in 0.01 foot intervals into the well until the probe of the meter intersects the product or groundwater. The measurements from the top of the riser pipe or TOC to the liquid level are recorded to the nearest 0.01 foot. The thickness of LNAPL is calculated by subtracting the depth to LNAPL measurement from the depth to groundwater measurement. The electronic interface probe is decontaminated between measurement locations. Soil Sampling and Field Screening Soil sampling is performed in general accordance with ASTM: 1586-84 where applicable. Sampling procedures are followed to protect the chemical integrity of the soil samples and minimize the potential for cross contamination between sample locations, including discarding of the exterior of the sample which contacts the auger bucket, acetate sleeve, or split barrel sampler, the use of stainless steel sampling equipment, and the thorough decontamination of sampling apparatus prior to use and between sample locations. Soil samples retained as a part of excavation or other intrusive “digging” activities may be collected from the bucket of excavation equipment or using a hand shovel, if appropriate. Care to collect soil samples from excavation equipment includes retrieving native soil from material that has not made contact with the excavating equipment. Samples are collected in sealable bags or by directly filling sample containers as described above. Sampling is performed using new, disposable nitrile gloves for each sample location to ensure sample integrity and minimize the potential for cross contamination or field personnel exposure to contaminants. Sampling equipment such as hand auger extensions and buckets, direct push samplers, split spoons or shovels, are decontaminated prior to their use in the collection of samples. Samples are placed within laboratory grade sample containers provided by the laboratory to which the samples are submitted, labeled, sealed, and placed in an ice filled cooler. An aliquot of the sample is typically placed in a clean sealable bag and allowed to reach ambient air temperature for future screening of volatile vapor content with a photoionization detector (PID), flame-ionization detector (FID) or other portable screening device. Screening of samples with a PID, FID or other field screening device is performed in accordance with device manufacturer specifications for screening, following calibration of the instrument based on manufacturer recommended procedures. Generalized Standard Operating Procedures (Not All Inclusive) WithersRavenel Our People. Your Success. Groundwater Sampling Groundwater samples are generally collected using one of three standard methods – through the use of a dedicated, disposable bailer, a peristaltic pump or submersible electric pump. When sampling with a bailer, a minimum of three well volumes of groundwater are extracted from the well as a means of purging, unless the well is purged to a “dry” state prior to the removal of three volumes of water. Prior to collection of the groundwater sample with the bailer, the water level is allowed to recover to within 80% of the original level measured prior to purging. When sampling with a peristaltic or submersible electric pump, polyethylene (PE) tubing (or equivalent) is emplaced into the screened section of the monitoring well, and the pump is used to extract water through the tubing. When using the either of these methods, general water quality measurements including but not limited to pH, temperature, dissolved oxygen (DO), oxygen reductive potential (ORP), specific conductivity and turbidity may be used as methods for determining when an adequate purge of the well has been conducted. When water quality parameters are measured, the resulting data are included in well purge forms or field notes specific to each site and sampling point. Following the purging of three well volumes of groundwater (in the case of the bailed well) or stability of monitored measurements (in the case of the peristaltic or submersible electric pump), the groundwater sample(s) are introduced directly into sample containers provided by the laboratory to which samples are ultimately submitted for analysis. Any samples requiring chemical preservation are contained in pre-preserved container(s) provided by the laboratory. Sampling is performed using new, disposable nitrile gloves for each sample location to ensure sample integrity and minimize the potential for cross contamination of samples or field personnel exposure to contaminants. Water Supply Well Sampling Sampling of water supply wells is accomplished through the collection of a representative sample from an in-line water tap or other point accessible for sampling. Where possible, the sample is collected from a point prior to any filtration or point of entry (POE) system which might be installed on a well. In some cases, samples will be collected from both pre and post-POE locations. Prior to the collection of samples through an in-place sampling point, the tap or sampling port is cleaned with an Alconox® and deionized water solution, rinsed with deionized water, and again with an isopropyl alcohol (IPA) rinse. In the case of active supply wells (e.g., a well with a useable well pump with an active power supply), the well pump is energized and allowed to run for a minimum of ten (10) minutes time, after which a sample is contained in laboratory grade sample containers as described in the previous section. Water quality parameters may be (but are not necessarily) measured in association with the well purging. Supply wells without active power supplies are not generally sampled, as the well seal cannot be compromised by individuals not certified as a well contractor. However, in the case of a well with no power supply or pump installed, samples could be obtained through the use of a bailer, peristaltic pump or electric submersible pump. Generalized Standard Operating Procedures (Not All Inclusive) WithersRavenel Our People. Your Success. Decontamination Procedures Decontamination procedures employed in the performance of field activities will vary dependent upon the method(s) of sampling performed at any site, but will generally include the following: • Remove excess soil/sludge from any sampling equipment as needed, • Wash and scrub the equipment with a phosphate-free detergent such as Alconox® or Liquinox® in a contaminant-free tap water solution. Use a brush to remove particulate matter and surface films as necessary, • Rinse thoroughly with tap water, • Rinse thoroughly with analyte-free water (deionized water),  Rinse thoroughly with isopropyl alcohol, • Allow the equipment to air dry, • Prevent inadvertent contamination during storage and transport (accomplished through storage of equipment in foil or plastic bags/sheeting). In the case of disposable bailers and tubing utilized for the purging and sampling of wells, these items may be decontaminated prior to their disposal. In general, no decontamination of these items is necessary prior to their use in sampling.