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HomeMy WebLinkAboutRA-2197_13644_CA_MRP_20230817_GWM_Report  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      MONITORING REPORT      Former Allen Oil Company Bulk Plant  UST # RA‐2197  Incident # 13644  1857 NC Highway 39 North  Louisburg, Franklin County, North Carolina  NCDEQ Contract #N70522‐C  WithersRavenel Project No. 23‐0307‐S                                             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  August 17, 2023 WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  ii      August 17, 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: Mr. Mark Petermann    RE: MONITORING REPORT  Former Allen Oil Company Bulk Plant  Two 1,000‐Gallon Gasoline USTs  1857 NC Highway 39 North  Louisburg, Franklin County, North Carolina  Groundwater Incident Number: 13644  WR Project Number:  23‐0307‐S    Mr. Petermann:  WithersRavenel, Inc. (WR) has completed this Monitoring Report to document sampling activities  completed in association with our proposal, numbered TA‐01 for the above referenced facility,  approved by the Federal & State Lead Program on June 30, 2023.  The enclosed report summarizes  results of the recently completed monitoring activities.       WR appreciates the opportunity to be of service to the Federal & State Lead Program.  Should you  have any questions regarding the attached, please contact Matthew James at (919) 469‐3340.    Cordially,  WithersRavenel    Kevin B. Buchanan G. Matthew James, PG  Project Manager Director of Geosciences       WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  iii    TABLE OF CONTENTS     SECTION A. SITE INFORMATION ..................................................................................................................... 1  SECTION B. EXECUTIVE SUMMARY ................................................................................................................ 3  SECTION C.  SITE HISTORY AND CHARACTERIZATION ........................................................................... 7  SECTION D.  MONITORING & SUPPLY WELL SAMPLING –JULY 2023 ............................................. 14  SECTION E.  CONCLUSIONS AND RECOMMENDATIONS .................................................................... 17    FIGURES   Figure 1 General Location Map  Figure 2 Site Map  Figure 3 Groundwater Hydraulic Gradient Map (ft) – July 2023  Figure 4 Groundwater Analytical Results (µg/L) – July 2023  Figure 5 Groundwater Benzene Isoconcentration Map (µg/L) – July 2023  Figure 6 Receptor Locations     TABLES   Table B‐1 Site History:  UST/AST System & Other Release Information  Table B‐4 Summary of Groundwater Analytical Results  Table B‐4A Summary of Groundwater Analytical Results – July 2023  Table B‐5A Public & Private Water Supply Well Information  Table B‐5B Additional Receptor Information  Table B‐7 Monitoring & Remediation Well Construction Information  Table B‐9 Current & Historical Groundwater Elevations & Free Product Thickness’     APPENDICES   Appendix A Laboratory Analytical Report and Chain‐of‐Custody  Appendix B Field Notes and Photographic Record  Appendix C General Standard Operating Procedures       WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023   1       SECTION A. SITE INFORMATION   1. Site Identification  Date of Report:  August 17, 2023  Facility I.D.: 00‐0‐0000025525  Incident No.: 13644  UST Number: RA‐2197  Site Risk: High   Site Rank: H0216D  Land Use Category: Commercial/Residential  Site Name: Former Allen Oil Company Bulk Plant  Site Location: 1857 NC Highway 39 North  Nearest City/Town: Louisburg  County: Franklin  Description of Geographical Data Point:  Center of Former UST Area  Location Method:  Google Earth™  Latitude: 36.124373°  Longitude: ‐78.295250°  2. Contact Information  Responsible Party: Allen Oil Company (Dissolved)     Property Owner Sandi and Squirt Properties, LLC  Address: 102 Indian Beach Way  Louisburg, NC 27549  Phone: 919‐496‐3381     Property Occupant(s) Currently Unoccupied     Consultant/Contractor: WithersRavenel  Address:  115 MacKenan Drive, Cary, NC 27511  Phone:  919‐469‐3340     Analytical Laboratory: Waypoint Analytical, LLC   State Certification Number: ENV402  Address: 449 Springbrook Rd., Charlotte, NC 28217  Phone: 704‐529‐6364       WithersRavenel Our People. Your Success.  Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  2  3.Release Information Date Discovered:  December 1994  Estimated Quantity of Release:  Unknown  Cause of Release:  Compromised UST or Delivery System  Source of Release: UST or Delivery System  Type of Material Released: Gasoline  Criteria Used to Classify Risk: Groundwater 2L Violations, Groundwater GCL  Violations, Proximity to Sensitive Populace  Sizes & Contents of UST System(s) from which  Release Occurred:         Two 1,000‐Gallon Gasoline USTs   4.Information about Monitoring Report Date(s) of Assessment/Monitoring Event(s):July 25‐26, 2023  5.Certification I, G. Matthew James, a Licensed Geologist for  WithersRavenel, do certify that the information  contained in this report is correct and accurate to  the best of my knowledge.  WithersRavenel, is licensed to practice  geology/engineering in North Carolina.   The certification numbers are C‐293 (Geology) and  F‐1479 (Engineering).  08-17-2023 WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  3    SECTION B. EXECUTIVE SUMMARY    1. Summary of Activities Associated with Current TA    WR completed a site‐wide groundwater monitoring event at the location in association with TA‐ 01 under contract # N70522‐C.  WR also purged and sampled supply well PW‐2 at the Ruth  Tabron residence.  Activities associated with this TA were completed between July 25 and 26,  2023.  Monitoring well DW‐1 was damaged by groundskeeping equipment in the past and has  been rendered un‐usable for sampling, therefore, this well was not sampled.  Monitoring well MW‐ 16 contained 0.2‐ft of free product and was, therefore, not sampled.      2. Soil, Groundwater and LNAPL Assessment Information     Soils  No soil samples were obtained from locations on site in connection with this task authorization.  Fourteen soil samples were obtained from borings installed at locations across the site in  association with TA‐05 under NCDEQ Contract #N14006i‐C.  These samples were submitted to  QROS, Inc. for on‐site laboratory analysis as a part of a free product survey on the site.  Total  petroleum hydrocarbons (TPH) as either gasoline‐range organics (GRO) and/or diesel‐range  organics (DRO) were reported in eleven of the fourteen samples submitted for analysis.  This data  was then used to identify the locations for the installations of monitoring wells MW‐17, MW‐18  and MW‐19.      Groundwater   Laboratory analytical results for groundwater samples obtained from site monitoring wells during  July 2023 showed one or more target compounds in samples from monitoring wells MW‐1, MW‐ 2, MW‐4, MW‐5, MW‐7, MW‐11 and MW‐18.  One or more compounds reported in samples from  MW‐1, MW‐2, MW‐4, MW‐5, MW‐7, MW‐11 and MW‐18 were detected at concentrations  exceeding their respective 2L Standards established by 15A NCAC 2L, .0202 (Water Quality  Standards for Class GA Groundwater).  No compounds were reported at concentrations exceeding  their respective Gross Contaminant Levels (GCLs) in any samples obtained from monitoring wells  in July 2023, however, the presence of LNAPL or “free product” in MW‐16 represents a GCL  violation.      Based on the current analytical results and those from previous sampling events conducted at the  site, the lateral extent of groundwater contamination in the surficial aquifer has been adequately  defined with the exception of an area located to the north of MW‐18.  As stated in previous  reporting for the site, two separate areas of groundwater impacts exist on the site.  The first,  associated with the two USTs removed from the location in 1994, had been centered around  monitoring well MW‐10, located to the east (down‐gradient) of the former UST area.  Current data  shows only very minor impact in this area.  The second area of impact, associated with the former  above‐ground storage tank (AST) area, is centered in the vicinity of MW‐16, where free product  was noted during April 2018, May 2019, May 2020 and again in July 2023.  This area of impact  encompasses an area surrounding the former fuel rack and product lines associated with the ASTs,  extending to the southeast.  Previous data have shown these contaminant plumes to be co‐ mingled.  In addition to groundwater contamination in the surficial aquifer, petroleum compounds  WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  4    have impacted the “deeper” aquifer, in which DW‐1 is situated.  For samples collected from site  monitoring wells during July 2023, the highest levels of contamination on the site centered on  MW‐16, where LNAPL was measured.      Accounting only for fluctuations in total BTEX concentrations in the wells, contaminant increases  were noted in wells MW‐7 (214%) and MW‐11 (17%) over the last (June 2022) sampling event,  while decreases were seen in samples from wells MW‐1 (‐2.5%), MW‐3R (‐100%), MW‐4 (‐14%),  MW‐5 (‐44%) and MW‐18 (‐62%) over the same period.  Neither increases nor decreases in total  BTEX concentrations were statistically significant based on the levels observed in the samples.      Average groundwater elevations were 0.1‐ft shallower than those measured in June 2022.  Based  on groundwater level measurements obtained during the July 2023 sampling event, the direction  of groundwater flow is to the east‐southeast through the site, consistent with previous  determinations of groundwater flow.      LNAPL/Free Product  LNAPL/free product was measured in MW‐16 on July 25, 2023 (0.2‐ft).  Free phase product was  also measured in monitoring well MW‐16 (0.22 ft) during the May 2020 sampling event and had  been measured in the well: (0.12 ft) ‐ May 2019, (1.38 ft) ‐ April 2018, (0.30 ft) ‐ April 2017 and  (0.12 foot) ‐ March 2016. Free product was measured in monitoring wells MW‐7 (0.01 ft) and  MW‐16 (0.02 ft) on July 23, 2015.  The extent of free product is generally defined on the site and  appears restricted to the area including and surrounding MW‐16.  LNAPL/free product does not  appear to have migrated across property boundaries at the location.      3.       Receptor Information    Based in part on a supply well update conducted by Crawford Environmental Services, Inc. (CES)  in September 2012, as many as twenty‐one supply wells (both active and inactive) were identified  within 1,500 feet (ft) of the release area.  Based on CES’ information, and that obtained by WR in  the performance of this groundwater and supply well sampling event, 11 of the 21 supply wells  remain active and in‐use; seven are out of commission and are not in use; two are of unknown  status; and one has been demolished along with the residence it serviced.  Six of the properties  with inactive wells are furnished potable water by the Franklin County Public Utilities  Department.      Supply well PW‐1 is the inactive on‐site well located approximately 300 ft west‐northwest  (upgradient) of the UST release area.      The potable supply well nearest the source area on site is PW‐2, located approximately 180 ft  east (downgradient) of the release area.  During the site visit on July 26, 2023, WR again  interviewed Ms. Ruth Tabron, owner/user of PW‐2 to inquire whether she would be open to the  provision of a water supply connection to the County water supply at State expense.  When asked  as recently as July 2023, Ms. Tabron reiterated that she was not presently interested in pursuing  this option.  Data for a sample from this well collected on April 25, 2017 showed 1,2‐ dichloropropane present at a concentration of 0.367 micrograms per liter (µg/L) or parts‐per  billion (ppb), a level which does not exceed the 2L Standard or the Maximum Contaminant Level  WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  5    (MCL) defined by the US‐EPA, Region IV (December 2009).  This compound is an intermediate in  the production of chlorinated chemicals and is associated with soil fumigants, paint strippers,  varnishes and furniture finish removers.  The compound is not associated with petroleum  products and it presence in this sample not believed to be a result of the release at the Allen Oil  Company facility.  Sampling of this well in May 2020 did not show any compounds present at  concentrations above the laboratory MDL for SM6200B.  Laboratory results for a sample  collected from PW‐2 on July 26, 2023 did not show the presence of targeted contaminants at  levels above the MDL for SM6200B.      The property serviced by supply well PW‐5 (WSW‐5), located approximately 400 ft south of the  release area, was connected to municipal water in August 2015 in association with task  authorizations TA‐04 and TA‐04A for the site under a previous State‐Lead contract.  The supply  well on the property remains in‐place but is out of service and no longer connected to the house  located on the property.      4. Remediation Activities    Remedial activities performed at the site to date include the removal of two 1,000‐gallon (gal)  gasoline USTs from the eastern portion of the site along NC Highway 39 in December 1994.  A  total of 8.21 tons of petroleum‐impacted soils reportedly removed from the UST area during  closure was transported from the site in August 1995.  Well booms have been emplaced in several  monitoring wells on the site on one or more occasions in an effort to augment natural attenuation  of contaminants in groundwater.      Beyond the removal of the former ASTs and fuels rack associated with the ASTs, no remedial  activities have been performed relative to the AST systems formerly located on the site, with the  exception of the evacuation and filling/sealing of the product lines running from the former fuel  rack to the AST area on July 23, 2015, and the performance of an aggressive fluid/vapor recovery  (AFVR) event on March 8, 2016.  This event resulted in the removal and disposal of a total of 1,565  gal of petroleum‐contaminated groundwater.      5. Recommendations    Based on the results of assessment and monitoring activities conducted at the site in association  with this TA, WR recommends the following:     Complete a receptor survey update in association with the release to better address use and  potential abandonment of downgradient supply wells and connection of properties to  municipal water.     Abandonment of Type III well DW‐1 and evaluation of potential for replacement of the well.   Replacement of the manhole associated with MW‐15 and replacement of the manhole cover  for MW‐19.     Continued groundwater monitoring of the monitoring well network and water supply well PW‐ 2.    WR also recommends one or a combination of each of the following remedial strategies:  WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  6      Strategy 1   Performance of a Mobile Multi‐Phase Extraction (MMPE) event to eliminate free product from  the site groundwater and reduce GCL exceedances within MW‐16.      Strategy 2   Excavation of grossly impacted soils in the vicinity of MW‐16 and the former fuel loading  platform.    As described in this report, the assessment has determined there are commingled groundwater  contaminant plumes at the site property.  Contamination currently appears limited to the site  property.  The contamination resulted from a release(s) from the former ASTs, fuel loading area,  and the former UST area. The primary contributors to the groundwater contamination were the  former ASTs and fuel loading area.  Two reasonable remedial strategies have been proposed,  however, the UST program is not able to act on them because the primary cause of the  environmental situation is non‐UST related.  The UST program will continue to conduct annual  monitoring to monitor the apparent trend in decreasing contamination.  If after a period of time  sufficient groundwater quality is demonstrated meeting regulatory standards, then the site will be  evaluated for possible closure.         WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  7    SECTION C.  SITE HISTORY AND CHARACTERIZATION    WR has completed a groundwater monitoring well sampling at the referenced site in association  with TA‐01.  The following information summarizes the site history and characterization.      1. UST Information    The locations of the former UST systems, onsite improvements, and the present onsite monitoring  wells are depicted on Figure 2.  Two 1,000‐gal gasoline USTs ‐ reportedly installed in September  1987, were permanently closed by removal on December 5, 1994.  These tanks were situated in  a single UST area located near the middle of the eastern side of the property, along NC Highway  39.  The site was the location of a bulk fuel facility operated by McCracken Oil Company  (McCracken) between 1966 and 1987, and Allen Oil Company (Allen) from 1987 until Allen was  dissolved in August 2010.      The bulk fuels facility included seven ASTs situated within a concrete bermed area located at the  northeastern corner of the property, servicing a fuel rack formerly located at the middle of the  eastern end of the parcel.  The ASTs reportedly contained diesel fuel, gasoline, and kerosene, and  were removed from the site at some time prior to May 2013.  WR could not locate references to  the volume(s) of these ASTs or date(s) when these tanks and the associated fuel rack were  removed from the site; however, product piping running between the former AST area and fuel  rack location remain in place.  The most recent documentation of these ASTs was on a December  1994 map of the site generated by Environmental Aspecs, Inc. (EAI).  Historical information  prepared by previous consultants indicates that these ASTs were found to have contributed to the  groundwater impact of the site.      Five product lines associated with the former fuel rack were evacuated using a vacuum truck, and  subsequently plugged with bentonite and capped with concrete.  A collective total of 161 gal of  petroleum products including gasoline, kerosene and diesel fuel were removed from the product  lines before they were capped.    A single, 280‐gal fuel oil AST (not in service) is located at the rear of the former Allen office building  location near the northern middle of the parcel.  An additional 280‐gal AST was located near the  southwestern corner of the property.  This AST was not connected to any system and stored on  the ground.  Several 55‐gal drums were observed on‐site by WR, two of which appeared to contain  oil or other petroleum products.  Visible staining of the ground surface surrounding these drums  was noted at the time.      Table B‐1 summarizes information regarding USTs that were formerly used on the property, as  well as available information related to the ASTs now or formerly on the parcel.       WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  8      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 as well as WR’s activities conducted at the facility:     December 1994: Two 1,000‐gal gasoline USTs were permanently closed by removal.  These  activities were overseen by EAI, who completed a UST Closure report dated January 4, 1995.   Closure samples obtained in association with the UST removals indicated TPH as GRO at levels  ranging from 2.21 to 9,430 ppm,   August 1995: 8.21 tons of petroleum contaminated soils removed from the subsurface during  UST closures was transported from the site for disposal,   August 1995 ‐ January 1996:  EAI conducted assessment activities including the installation of  monitoring wells MW‐1 through MW‐11, inclusive, and DW‐1.  Data for groundwater samples  collected from these wells showed one or more petroleum related compounds at levels  exceeding their respective 2L Standards in MW‐1, MW‐3, MW‐4, MW‐5, MW‐6, MW‐7, MW‐ 10 and MW‐11,   March 1996: EAI submitted a letter discussing the potential of a release from the bulk storage  ASTs on the site, indicating that the ASTs had contributed to approximately 37% of the  petroleum groundwater impact on the site,   August 1998: Turner Environmental Consultants, PC (Turner) submitted a "Pre CAP  Groundwater Monitoring Report" documenting groundwater and supply well sampling  activities conducted during July 1998.  Data for samples showed one or more compounds at  levels exceeding their respective 2L Standards in samples from MW‐1, MW‐2, MW‐3, MW‐4,  MW‐5, MW‐6, MW‐7, MW‐8, MW‐11 and DW‐1.  Six (6) potable supply wells (PW‐1, PW‐2,  PW‐3, PW‐4, PW‐5 and PW‐9) were identified within 500 ft of the source area on site.   Samples from these supply wells showed the presence of MTBE in PW‐2 at a level of 5.6 µg/L.   Groundwater flow was determined to trend to the east‐southeast,   September 1998: Turner submitted a letter discussing the potential contribution of a release  from the bulk storage ASTs, determining that there was insufficient data to state a percentage  of contribution to the groundwater impact on site,   June 2004: Terraquest Environmental Consultants, PC (Terraquest) submitted a "CSA  Addendum” documenting groundwater sampling conducted at the site during February 2004,  including the sampling of all site monitoring wells at the facility, and additional wells discovered  at the time, MW‐14 and MW‐15.  Wells MW‐12 and MW‐13 were also discovered by  Terraquest, however, these wells were not sampled, as they were thought to be upgradient  and not useful in the performance of sampling at the time.  Data for the samples showed impact  by petroleum compounds at levels exceeding the 2L Standards in wells MW‐1, MW‐3, MW‐4,  MW‐5, MW‐7, MW‐11, MW‐14 and DW‐1.  Supply wells PW‐1, PW‐2 and PW‐3 were also  sampled at the time, but did not show impact by petroleum compounds at levels above the  laboratory MDL,   October 2005: Terraquest retained supply well samples from PW‐1, PW‐2 and PW‐3.  Data  for samples did not show any compounds at levels above the laboratory MDL,   February 2006: Terraquest retained supply well samples from PW‐1, PW‐2 and PW‐3.  Data  for samples did not show any compounds at levels above the laboratory MDL,  WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  9     April‐June 2007: Terraquest conducted a groundwater sampling event, and installed soil  borings TB‐1 through TB‐22, inclusive.  Data for groundwater samples showed one or more  compounds at levels exceeding their respective 2L Standards in MW‐1, MW‐3, MW‐5, MW‐ 7, MW‐10, MW‐11 and DW‐1.  Analytical results for soil samples indicated one or more  compounds at levels exceeding their respective Soil to Water Maximum Soil Contaminant  Concentrations (MSCCs) in samples obtained from borings TB‐1, TB‐3, TB‐4, TB‐12, TB‐17  and TB‐20.  C9‐C10 Aromatic hydrocarbons were reported in sample TB17 at a level in excess  of the Residential MSCC for the hydrocarbon chain,   August 2006: Terraquest retained supply well samples from PW‐1, PW‐2 and PW‐3.  Data for  samples did not show any compounds at levels above the laboratory MDL,   February 2007: Terraquest retained supply well samples from PW‐1, PW‐2 and PW‐3.  Data  for samples did not show any compounds at levels above the laboratory MDL,   September 2012: Crawford Environmental Services, Inc. (CES) performed a groundwater and  supply well sampling event and an updated supply well survey.  Data for groundwater samples  showed one or more compounds at levels exceeding their respective 2L Standards in MW‐1,  MW‐3, MW‐7, MW‐10, MW‐11 and DW‐1.  Samples obtained from supply wells PW‐1 and  PW‐2 did not show any compounds at levels above the MDL.  The supply well survey identified  twenty‐one (21) wells within 1,500 ft of the source area; however, not all of the wells identified  were found to be in use as a potable supply, and several of the locations served by these wells  were connected to the Franklin County municipal water supply,   May 2013: CES performed a groundwater and supply well sampling event, and installed ten  (10) soil borings (SB‐1 through SB‐10, inclusive).  Data for groundwater samples showed one  or more compounds at levels exceeding their respective 2L Standards in MW‐1, MW‐3, MW‐ 6, MW‐7, MW‐10, MW‐11 and DW‐1.  Data for supply well sample PW‐2 indicated the  presence of MTBE at a concentration beneath the 2L Standard for the compound.  Results for  analysis of soil samples showed one or more compounds at levels above their respective Soil  to Water MSCCs in each boring with the exception of SB‐6.  Contaminant concentrations were  highest in samples from borings SB‐2 and SB‐8.  No compounds were identified at levels  exceeding their respective Residential MSCCs.   October 2014: WR conducted a groundwater monitoring event at the site in association with  task authorization TA‐01.  Laboratory analytical results for the event indicated one or more  targeted compounds at concentrations exceeding their 2L Standards in samples retained from  wells MW‐1, MW‐3, MW‐7, MW‐10, MW‐11 and DW‐1.  No compounds were reported in  any samples at levels above their respective GCLs.  Toluene was identified in the sample from  MW‐15 and p‐isopropyltoluene in MW‐12; however, the concentration of the compounds in  these wells did not exceed their respective 2L Standards.  No compounds were reported in  samples from wells MW‐2, MW‐8, MW‐9 or MW‐13 at levels above the MDL for SM 6200B.   Monitoring wells MW‐4, MW‐5, MW‐6 and MW‐14 were not sampled during the event.   July 2015:  WR identified the presence of a total of five (5) product lines associated with the  former fuel rack and ASTs (See Figure 2).  Fluids contained within each of the product lines  were evacuated employing a vacuum truck operated by GARCO, Inc., of Asheboro, NC.  A  combined total of 161 gal of petroleum products including gasoline, kerosene and diesel fuel  were removed from the product lines.  Following completion of the removal of free liquids  from each product line run, the ends of each line were plugged with bentonite and capped with  concrete.    WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  10     July 2015: WR supervised the installation of monitoring wells MW14R and MW‐16, the  abandonment of MW‐14, and performed groundwater and supply well sampling at the facility.   One or more target compounds were reported in samples obtained from wells MW‐1, MW‐4,  MW‐6, MW10, MW‐11, MW‐15 and DW‐1 at levels above the laboratory MDL for SM6200B.   One or more compounds indicated in samples from wells MW‐4, MW‐6, MW‐10, MW‐11,  MW‐15 and DW‐1 were reported at concentrations exceeding their respective 2L Standards.   No compounds were reported at levels exceeding their respective GCLs; however, the  presence of free product in monitoring wells MW‐7 and MW‐16 represents a GCL violation  for these wells.  Analytical data for the supply well sample retained from PW‐2 did not show  the presence of targeted compounds at levels exceeding the MDL for SM 6200B.     March 2016: WR supervised the installation of soil borings and monitoring wells, repairs to  MW‐1, abandonment of monitoring wells MW‐3 and MW‐12, the performance of an AFVR  event and conducted groundwater and supply well sampling activities. Results of UVF analysis  of soil samples obtained from locations across the site showed the presence of petroleum  hydrocarbons in samples obtained from borings SB‐1, SB‐2, SB‐3, SB‐4, SB‐5, SB‐6, SB‐7, SB‐ 10, SB‐12, SB‐13 and SB‐14.  Diesel range organics (DRO) were identified in samples from  borings SB‐1, SB‐2, SB‐4 and SB‐10 at concentrations exceeding the NC DEQ minimum  Reportable Concentration (RC) of 10 mg/kg.  One or more compounds were detected in  samples obtained from wells MW‐4, MW‐5, MW‐6, MW‐7, MW‐10, MW‐11, MW‐16, MW‐ 18 and DW‐1 at concentrations exceeding their respective 2L Standards.  No compounds were  reported in any samples at concentrations exceeding their respective GCLs.     April 2017: WR performed groundwater and supply well sampling for the site. WR gauged,  purged, and sampled monitoring wells MW‐1 through MW‐19 and DW‐1 at the facility.   Following sampling, UniRem PRP® Well Booms™ were emplaced in wells MW‐7, MW‐10,  MW‐11, MW‐16 and DW‐1. One or more compounds were detected in samples obtained from  wells MW‐1, MW‐3R, MW‐4, MW‐5, MW‐7, MW‐8, MW‐10, MW‐11, MW‐18 and DW‐1 at  concentrations exceeding their respective 2L Standards.  No compounds were reported in any  samples at concentrations exceeding their respective GCLs; however, the presence of free  product in well MW‐16 (0.30 feet) precluded collecting a sample and represents a GCL  violation.     April 2018: WR performed groundwater and supply well sampling for the site. WR gauged,  purged, and sampled monitoring wells MW‐1 through MW‐19 and DW‐1 at the facility.   Following sampling, UniRem PRP® Well Booms™ were emplaced in wells MW‐7, MW‐10,  MW‐11, MW‐16 and DW‐1. One or more compounds reported in samples from MW‐1, MW‐ 3R, MW‐4, MW‐5, MW‐7, MW‐10, MW‐11, MW‐18 and DW‐1 were detected at  concentrations exceeding their respective2L Standards.  No compounds were reported at  concentrations exceeding their respective GCLs in any samples obtained during the April 2018  event; however, the presence of free product in well MW‐16 (1.38 ft) precluded collecting a  sample and represents a GCL violation.     May 2019: WR performed groundwater and supply well sampling for the site.  Laboratory  analytical results for groundwater samples obtained from site monitoring wells during May  2019 showed one or more target compounds in samples from monitoring wells MW‐1, MW‐ 4, MW‐5, MW‐7, MW‐10, MW‐11, MW‐18 and DW‐1.  One or more compounds reported in  samples from MW‐4, MW‐5, MW‐7, MW‐10, MW‐11, MW‐18 and DW‐1 were detected at  concentrations exceeding their respective 2L Standards established by 15A NCAC 2L, .0202  (Water Quality Standards for Class GA Groundwater).  No compounds were reported at  WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  11    concentrations exceeding their respective Gross Contaminant Levels (GCLs) in any samples  obtained during the May 2019 event; however, the presence of free product in well MW‐16  precluded collecting a sample and represents a GCL violation.  Analysis of natural attenuation  and engineering parameters of select groundwater samples showed the following targeted  analytes present:    o Total Iron  MW‐1, MW‐3R, MW‐4, MW‐5, MW‐7 MW‐11 and DW‐1;  o COD    MW‐7 and MW‐11;  o CO2    MW‐1, MW‐3R, MW‐4, MW‐5, MW‐7 MW‐11 and DW‐1;  o BOD    MW‐4, MW‐7 MW‐11 and DW‐1;  o Nitrate/Nitrite  MW‐1, MW‐3R;  o Sulfate    MW‐1, MW‐3R, MW‐4, MW‐5, MW‐7;  o Phosphate  MW‐1, MW‐3R, MW‐5, MW‐7 MW‐11 and DW‐1  o Total iron was reported in each of these samples at levels in excess of the 2L Standard for  the element, however, WR believes the presence of iron in the samples to be naturally  occurring.       May 2020: WR performed groundwater and supply well sampling for the site.  Analytical data  for groundwater samples obtained from site monitoring wells during May 2020 indicated one  or more target compounds reported in samples from monitoring wells MW‐1, MW‐3R, MW‐ 4, MW‐5, MW‐7, MW‐10, MW‐11, MW‐18 and DW‐1.  One or more compounds reported in  samples from MW‐3R, MW‐4, MW‐5, MW‐7, MW‐10, MW‐11, MW‐18 and DW‐1 were  detected at concentrations exceeding their respective 2L Standards. No compounds were  reported at concentrations exceeding their respective GCLs in any samples obtained during  the May 2020 event; however, the presence of free product in well MW‐16 precluded  collecting a sample and represents a GCL violation.  Analytical data for supply well samples  obtained from PW‐2 (WSW‐2) during May 2020 did not indicate the presence of targeted  compounds at concentrations exceeding the laboratory MDL for SM6200B.     June 2021: WR performed groundwater and supply well sampling for the site.  Analytical  results for groundwater samples obtained from monitoring wells associated with the release  at the site sampled during June 2021 analyzed by SM6200B indicated one or more compounds  in samples from MW‐3R, MW‐4, MW‐5, MW‐7, MW‐10, MW‐11, MW‐16 and MW‐18.  One  or more compounds detected in samples from MW‐5, MW‐7, MW‐11, MW‐16 and MW‐18  were reported at concentrations exceeding their respective 2L Standards.  No compounds  were reported at levels exceeding their GCL concentrations.  Analytical results for the sample  collected from PW‐2 in July 2021 did not indicate the presence of targeted compounds at  levels above the laboratory MDL for SM6200B.     June 2022: June 2021: WR performed groundwater and supply well sampling for the site.  One  or more compounds were reported in samples from MW‐1, MW‐3R, MW‐4, MW‐5, MW‐7,  MW‐8, MW‐11, MW‐16 and MW‐18.  One or more compounds reported in samples from  MW‐1, MW‐3R, MW‐4, MW‐5, MW‐7, MW‐11, MW‐16 and MW‐18were detected at  concentrations exceeding their respective 2L Standards.  Several compounds were reported at  concentrations exceeding their respective GCLs in the samples obtained from monitoring well  MW‐16.  The laboratory reported that the sample from MW‐16 was multi‐phase, indicating  the presence of LNAPL or free product in the sample.  Analytical results for the sample  WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  12    collected from supply well PW‐2 in June 2022 did not indicate the presence of targeted  compounds at levels above the laboratory MDL for SM6200B.      3.  Brief Description of Site Characteristics    The property is a 1.8‐acre parcel located in a rural incorporated area of Louisburg, Franklin County,  North Carolina (Figure 1), and is the former location of the Allen Oil Company Bulk Fuels facility.   The Franklin County, NC GIS Department identifies the property as Parcel # 015297, and indicates  that the property was acquired by Allen Oil Company on March 31, 1987 through purchase from  McCracken Oil Company as recorded in Franklin County Deed Book 877, pages 20‐21.  The  property was reportedly used as a bulk fuels storage facility by McCracken dating back to as early  as 1966.  Based on current data obtained from the Franklin County GIS Department, the property  is now owned by Sandi and Squirt Properties, LLC, of Louisburg.      The site is surrounded by an approximate 7‐foot‐tall chain link fence with gates located at the  front (eastern side) of the site.  Current structures on the property include a one‐story block  building (the former offices of the plant), a two‐story block‐faced metal maintenance and storage  building, and a one‐story wood‐framed garage/carport structure.      A 20‐foot by 99.5‐foot block berm wall of approximate 2‐ft in height provides secondary  containment on three sides of the former location of seven ASTs.  The base of the bermed area  consists of gravel, and buried piping associated with the ASTs remains in‐place1.  A concrete pad  located near the eastern middle of the parcel is the former location of the fueling rack which  serviced the ASTs.  While the canopy and pumps associated with the fueling rack have been  removed, the piping heads from the former AST area remain uncapped and in‐place.  A concrete  pump island associated with the former USTs at the eastern side of the site is located outside of  the fenced area.  Surface coverings at the facility include concrete pads (surrounding the former  fueling rack and the front of the maintenance building), which account for approximately 10  percent of surface cover, and grass and gravel (which cover approximately 80 percent of the  surface).  The remaining area of the site cover includes the three buildings and the bermed area.   Site features are depicted on Figure 2.      The areas surrounding the site are generally used for residential or agricultural purposes.  The site  and surrounding properties are currently zoned as “AR (Agricultural‐Residential District Zoning),  described as follows by the Franklin County Planning and Inspections Department: “This district is  established to promote a compatible mixture of agricultural, forestry, conservation, and very low‐ density residential uses where few public services will be available”.  Several properties in  proximity to the site utilize private water supply wells for provision of potable water.         1 Note: Five (5) piping runs from the fuel rack to the former AST area were evacuated and sealed with concrete on July 23, 2015 in association with TA-03 under NCDEQ Contract # N14006i-C for the site. WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  13      4.       Information on Receptors/Potential Receptors    Based in part on a supply well update conducted by CES in September 2012, as many as twenty‐ one (21) supply wells (both active and inactive) were identified to be located within 1,500 ft of the  release area.  Based on CES’ information and that obtained by WR in the performance of this  groundwater and supply well sampling event, 11 of the 21 supply wells remain active and in‐use,  seven are out of commission and are not in use, two are of unknown status, and one has been  demolished along with the residence it serviced.  Six of the properties with inactive wells are  furnished potable water by the Franklin County Public Utilities Department.      Supply well PW‐1 is the inactive on‐site well located approximately 300 ft west‐northwest  (upgradient) of the release area.  The potable supply well nearest the source area on‐site is PW‐2,  located approximately 180 ft east (downgradient) of the release area.  WR interviewed Ms. Ruth  Tabron, owner/user of PW‐2 on March 29, 2016 and during each subsequent sampling event  through June 2021 to inquire whether she would be open to the provision of a water supply  connection to the Municipal service at State expense.  When asked on each occasion, Ms. Tabron  stated that she was not interested in pursuing the option, citing that her existing well has not been  contaminated by the release on the site.      The property serviced by supply well PW‐5 (WSW‐5), located approximately 400 ft south of the  release area was connected to municipal water in August 2015 in association with task  authorizations TA‐04 and TA‐04A under a separate NCDEQ contract.  The supply well on the  property remains in place but is out of service and no longer connected to the house on the  property.  Ms. Patricia Wortham initially agreed to have this well abandoned after connection to  the municipal water line but later rescinded the authorization in a letter that also clarified that she  will not use the well for provision of potable water.      Surface drainage through the area is generally channeled through ditches running parallel to the  roadway.  A wet weather ditch runs west to east along the northern boundary of the site.  An un‐ named pond is located approximately 800 ft northwest and upgradient of the release area, while  an un‐named tributary of the Tar River is situated some 1,100 ft west and upgradient of the release  area.  Regional drainage flows into the Tar River and Tar River Drainage Basin.       The 1985 Geologic Map (NC Department of Natural Resources and Community Development,  Division of Land Resources, North Carolina Geological Survey) indicates that the site is located  within the Raleigh Belt of the Piedmont Physiographic Province, in an area typified by Intrusive  “foliated to massive granitic rock”.      The North Carolina Division of Water Resources (NCDWR), Source Water Assessment Program  (SWAP) does not list any community supply wells or wellhead protection areas located within at  least 1/2 mile of the site.    Receptor locations are depicted on Figure 6.         WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  14      SECTION D.  MONITORING & SUPPLY WELL SAMPLING –JULY 2023    WR mobilized to the site on July 25, 2023 for the purposes of completing a site‐wide groundwater  sampling event in association with TA‐01 under NCDEQ Contract #N70522‐C.  Monitoring well  DW‐1 was found to have been damaged by landscaping equipment, while MW‐16 contained 0.2‐ ft of free product/LNAPL  For these reasons, neither of these wells were sampled.  Monitoring  activities completed in July 2023 are described below.      1 Groundwater Elevations    WR personnel opened and gauged the well network with an electronic water level indicator to  determine the depth to groundwater within each of the wells.  In the performance of these  activities, no free product/LNAPL was measured in any of the site monitoring wells.       The depth to groundwater measurements in site monitoring wells ranged from 6.61‐ft below TOC  (MW‐15) to 13.83‐ft BTOC in MW‐14R.  These groundwater elevations are on average 0.1‐ft  shallower than those measured in wells during June 2022.  Based on water table elevations  measured by WR in July 2023, groundwater generally flows to the east, with a southeastern trend.   Groundwater elevation contours as determined from these measurements are shown on Figure 3.   Groundwater elevation measurement data for this event are presented in Table B‐7, while  historical groundwater elevation measurements are included in Table B‐9.        2 Groundwater Sampling and Analytical Results    Monitoring Well Sampling   WR personnel obtained groundwater samples from monitoring wells MW‐1, MW‐2, MW‐3R,  MW‐4, MW‐5, MW‐6, MW‐7, MW‐8, MW‐9, MW‐11, MW‐13, MW‐14R, MW‐17, MW‐18 and  MW‐19 following gauging and purging.  Each well sampled was purged with a dedicated disposable  bailer as described in the procedures outlined in Appendix C.  Copies of field notes are included in  Appendix B.  Following purging and adequate recharge of groundwater within each well, samples  were decanted directly from bailers into laboratory prepared sample containers holding  appropriate preservative as required.  Groundwater samples were submitted to Waypoint  Analytical, LLC (Waypoint) for analysis by SM6200B.       Laboratory Results  Analytical results for groundwater samples obtained from monitoring wells associated with the  release at the site sampled during July 2023 analyzed by SM6200B indicated the following:     One or more target compounds were reported in samples from monitoring wells MW‐1,  MW‐2, MW‐4, MW‐5, MW‐7, MW‐11 and MW‐18.     One or more compounds reported in samples from MW‐1, MW‐2, MW‐4, MW‐5, MW‐7,  MW‐11 and MW‐18 were detected at concentrations exceeding their respective 2L  Standards.     WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  15     No compounds were reported at concentrations exceeding their respective GCLs in any  samples obtained from monitoring wells in July 2023, however, the presence of LNAPL or  free product in MW‐16 represents a GCL violation.      The groundwater analytical results are summarized in Tables B‐4 and B‐4A and shown on Figure  4, while a groundwater benzene isoconcentration map is included as Figure 5.  The laboratory  analytical report and chain‐of‐custody record associated with these samples are included in  Appendix A.    3 Discussion of Analytical Results    Based solely on total BTEX concentrations for wells sampled during July 2023 in comparison to  levels seen in June 2022, general fluctuations in contaminants were seen in groundwater samples  from the location.  These fluctuations are shown below:       Accounting only for fluctuations in total BTEX concentrations in the wells, contaminant increases  were noted in wells MW‐7 (214%) and MW‐11 (17%) over the last (June 2022) sampling event,  while decreases were seen in samples from wells MW‐1 (‐2.5%), MW‐3R (‐100%), MW‐4 (‐14%),  MW‐5 (‐44%) and MW‐18 (‐62%) over the same period.  Neither increases nor decreases in total  BTEX concentrations were statistically significant based on the levels observed in the samples.    Well ID Sample  Date Total  BTEX  (ug/L) Difference 6/28/2022 66.5 ‐‐‐ 7/25/2023 64.72 ‐2.68% 6/28/2022 29.6 ‐‐‐ 7/25/2023 0 ‐100.00% 6/28/2022 34.3 ‐‐‐ 7/25/2023 29.5 ‐13.99% 6/28/2022 419.63 ‐‐‐ 7/25/2023 233.71 ‐44.31% 6/28/2022 2.222 ‐‐‐ 7/26/2023 6.98 214.13% 6/24/2021 BDL ‐‐‐ 7/26/2023 BDL ‐‐‐ 6/28/2022 496 ‐‐‐ 7/25/2023 584 17.74% 6/29/2022 7038 ‐‐‐ 7/25/2023 NS ‐‐‐ 6/29/2022 32.069 ‐‐‐ 7/26/2023 12.114 ‐62.23% MW‐11 MW‐16 MW‐18 MW‐1 MW‐3R MW‐4 MW‐5 MW‐7 MW‐10 WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  16      Based on the current analytical results and those from previous sampling events conducted at the  site, the lateral extent of groundwater contamination in the surficial aquifer has been adequately  defined with the exception of an area located to the north of MW‐18.      As stated in previous reporting for the site, two separate areas of groundwater impacts exist on  the site.  The first, associated with the two USTs removed from the location in 1994, had been  centered around monitoring well MW‐10, located to the east (down‐gradient) of the former UST  area.  Current data shows only very minor impact in this area.  The second area of impact,  associated with the former above‐ground storage tank (AST) area, is centered in the vicinity of  MW‐16, where free product was noted during April 2018, May 2019, May 2020 and again in July  2023.  This area of impact encompasses an area surrounding the former fuel rack and product lines  associated with the ASTs, extending to the southeast.  Previous data have shown these  contaminant plumes to be co‐mingled.  In addition to groundwater contamination in the surficial  aquifer, petroleum compounds have impacted the “deeper” aquifer, in which DW‐1 is situated.   For samples collected from site monitoring wells during July 2023, the highest levels of  contamination on the site centered on MW‐16, where LNAPL was measured.      4 Supply Well Sampling and Analytical Results    Supply Well Sampling   WR personnel obtained supply samples from wells PW‐2 following purging.  The well was purged  by energizing the well pump and allowing for continuous pumping for a period of no less than 10‐ minutes time.  Following adequate purging, samples were decanted directly from the sampling  point into laboratory prepared sample containers holding appropriate preservative as required.   Groundwater samples were submitted to Waypoint for analysis by SM6200B.       Laboratory Results  Analytical results for the sample collected from PW‐2 in July 2023 did not indicate the presence  of targeted compounds at levels above the laboratory MDL for SM6200B.  The laboratory  analytical report and chain‐of‐custody record associated with this sample is included in Appendix  A.         WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  17      SECTION E.  CONCLUSIONS AND RECOMMENDATIONS    This report documents the results of field activities conducted at the site for TA‐01, which included  the gauging, purging and sampling of site monitoring wells and supply well PW‐2.  Conclusions  based on observations, analytical results and research relating to the release at the site combined  with historical information include the following:     The site is presently unoccupied and the on‐site supply well (PW‐1) not in service.     Potable water is available to most surrounding properties; however, several active supply  wells remain in use within a 1,000‐ft radius of the site.    The nearest of these supply wells (PW‐2) is located approximately 180‐ft downgradient of  the source area.    Groundwater flow as based on July 2023 measurements appears to flow to the south and  southeast.  Groundwater elevations averaged 0.1‐ft shallower in July 2023 than those  measured in June 2022.   Free product was detected in well MW‐16 measuring 0.2‐ft in July 2023.     One or more target compounds were reported in samples from monitoring wells MW‐1, MW‐ 2, MW‐4, MW‐5, MW‐7, MW‐11 and MW‐18.     One or more compounds reported in samples from MW‐1, MW‐2, MW‐4, MW‐5, MW‐7,  MW‐11 and MW‐18 were detected at concentrations exceeding their respective 2L  Standards.      No compounds were reported at concentrations exceeding their respective GCLs in any  samples obtained from monitoring wells in July 2023, however, the presence of LNAPL or free  product in MW‐16 represents a GCL violation.     Accounting only for fluctuations in total BTEX concentrations in the wells, contaminant  increases were noted in wells MW‐7 (214%) and MW‐11 (17%) over the last (June 2022)  sampling event, while decreases were seen in samples from wells MW‐1 (‐2.5%), MW‐3R (‐ 100%), MW‐4 (‐14%), MW‐5 (‐44%) and MW‐18 (‐62%) over the same period.     Neither increases nor decreases in total BTEX concentrations were statistically significant  based on the levels observed in the samples.     Current data associated with groundwater samples obtained during July 2023 show the  primary area of contamination centered in the vicinity of MW‐16.  Contaminants appear to  extend to the southeast from this area.     The groundwater contaminant plume appears to be adequately defined with the exception of  the area located to the north of MW‐18.       WithersRavenel Our People. Your Success.    Former Allen Oil Company Bulk Plant WR Project # 23‐0307‐S  Monitoring Report August 2023  18      Based on the results of assessment and monitoring activities conducted at the site in association  with this TA, WR recommends the following:    Complete a receptor survey update in association with the release to better address use and  potential abandonment of downgradient supply wells and connection of properties to municipal  water.      WR also recommends one or a combination of each of the following remedial strategies:    Strategy 1   Performance of a Mobile Multi‐Phase Extraction (MMPE) event to eliminate free product from  the site groundwater and reduce GCL exceedances within MW‐16.      Strategy 2   Excavation of grossly impacted soils in the vicinity of MW‐16 and the former fuel loading  platform.    As described in this report, the assessment has determined there are commingled groundwater  contaminant plumes at the site property.  Contamination currently appears limited to the site  property.  The contamination resulted from a release(s) from the former ASTs, fuel loading area,  and the former UST area. The primary contributors to the groundwater contamination were the  former ASTs and fuel loading area.  Two reasonable remedial strategies have been proposed,  however, the UST program is not able to act on them because the primary cause of the  environmental situation is non‐UST related.  The UST program will continue to conduct annual  monitoring to monitor the apparent trend in decreasing contamination.  If after a period of time  sufficient groundwater quality is demonstrated meeting regulatory standards, then the site will be  evaluated for possible closure.      WR appreciates the opportunity to be of service in the completion of these assessment activities.   Should you have questions, comments, or require additional information, please contact WR at  your earliest convenience.    Cordially,  WithersRavenel    Kevin B. Buchanan G. Matthew James, PG  Project Manager Director of Geosciences                                     FIGURES     KBB MJ DRAWN BY: 08/07/2023 23-0307-S 1 SUBJECT SITE ±1.80 ACRES SCALE:FIGURE NO.: PROJECT NO.:DATE:APPROVED BY: ALLEN OIL COMPANY BULK PLANTTF#13644 1857 NC HIGHWAY 39 NORTHLOUISBURG, FRANKLIN COUNTY, NC GENERAL LOCATION MAP WithersRavenel Engineers | Planners | Surveyors 115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com 1"=500 ' GRAPHIC SCALE 1 inch = 500 ft. 0 500250 1000 MW-7MW-1MW-3DW-1MW-2MW-4MW-6MW-11MW-5MW-8MW-10MW-13MW-12MW-14MW-15MW-14RMW-16Product LineRuns (5)MW-19MW-18MW-17MW-9MW-3RKBB MJ DRAWN BY: 08/07/2023 23-0307-S 2 SCALE:FIGURE NO.: PROJECT NO.:DATE:APPROVED BY: ALLEN OIL COMPANY BULK PLANTTF#13644 1157 NC HIGHWAY 39 NORTHLOUISBURG, FRANKLIN COUNTY, NC SITE MAPWithersRavenel Engineers | Planners | Surveyors 115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com 1"=40 'LEGENDWATER SUPPLY WELLTYPE II MONITORING WELL LOCATIONTYPE II MONITORING WELL LOCATION (ABANDONED)TYPE III MONITORING WELL LOCATIONNOTE:2021 AERIAL OBTAINED FROM NC ONE MAP.GRAPHIC SCALE1 inch = 40 ft.0402080 MW-7MW-1MW-3DW-1MW-2MW-4MW-6MW-11MW-5MW-8MW-10MW-13MW-12MW-14MW-15MW-14RMW-16MW-19MW-18MW-17MW-9MW-3R(89.84)(88.91)(88.85)(89.24)(87.73)(87.98)(87.15)(87.19)(86.85)(85.92)(86.47)(86.78)(NM)(86.79)(86.35)(83.57)(83.05)(82.87)(81.69)85868788 84 8988 87 8685 84 8983 82 82 83 KBB MJ DRAWN BY: 08/07/2023 23-0307-S 3 SCALE:FIGURE NO.: PROJECT NO.:DATE:APPROVED BY: ALLEN OIL COMPANY BULK PLANTTF#13644 1157 NC HIGHWAY 39 NORTHLOUISBURG, FRANKLIN COUNTY, NC GROUNDWATER HYDRAULIC GRADIENT MAP (ft)JULY 2023 WithersRavenel Engineers | Planners | Surveyors 115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com 1"=30 'LEGENDWATER SUPPLY WELLTYPE II MONITORING WELL LOCATIONTYPE II MONITORING WELL LOCATION (ABANDONED)TYPE III MONITORING WELL LOCATIONGROUNDWATER SURFACE ELEVATIONIMPLIED GROUNDWATER ELEVATIONINFERRED GROUNDWATER FLOWNOTES:1. 2021 AERIAL OBTAINED FROM NC ONE MAP.2. GROUNDWATER SURFACE ELEVATIONS BASED ON ARBITRARY BENCHMARKESTABLISHED AT TOP OF CASING OF MW-1 (ORIGINAL ASSIGNED ELEVATION OF100.00 FEET). REPAIRS TO MW-1 DURING MARCH 2016 RESULTED IN ALTERATION OFTHE TOC ELEVATION OF MW-1 TO 99.88 FEET.3. GROUNDWATER ELEVATION DATA FOR DW-1 WAS NOT UTILIZED FORDETERMINATION OF GRADIENT.4. NM DENOTES "NOT MEASURED"GRAPHIC SCALE1 inch = 30 ft.0301560 MW-7MW-1MW-3DW-1MW-2MW-4MW-6MW-11MW-5MW-8MW-10MW-13MW-12MW-14MW-15MW-14RMW-16MW-19MW-18MW-17MW-9MW-3RESTIMATED EXTENT OFLNAPL JULY 2023KBB MJ DRAWN BY: 08/07/2023 23-0307-S 4 SCALE:FIGURE NO.: PROJECT NO.:DATE:APPROVED BY: ALLEN OIL COMPANY BULK PLANTTF#13644 1157 NC HIGHWAY 39 NORTHLOUISBURG, FRANKLIN COUNTY, NC GROUNDWATER ANALYTICAL RESULTSJULY 2023 WithersRavenel Engineers | Planners | Surveyors 115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com 1"=40 'LEGENDWATER SUPPLY WELLTYPE II MONITORING WELL LOCATIONTYPE II MONITORING WELL LOCATION (ABANDONED)TYPE III MONITORING WELL LOCATIONNOTE:2021 AERIAL OBTAINED FROM NC ONE MAP.GRAPHIC SCALE1 inch = 40 ft.0402080 MW-7MW-1MW-3DW-1MW-2MW-4MW-6MW-11MW-5MW-8MW-10MW-13MW-12MW-14MW-15MW-14RMW-16MW-19MW-18MW-17MW-9MW-3R(4.79)(NS)(2.61)(NS)(19.3)(339)(154)(<0.5)(<0.5)(<0.5)(<0.5)(<0.5)(NS)(<0.5)(<0.5)(<0.5)(61.5)1 .01.0(<0.5)(<0.5)ESTIMATED EXTENT OFLNAPL JULY 20231.01.01.01.0KBB MJ DRAWN BY: 08/07/2023 23-0307-S 5 SCALE:FIGURE NO.: PROJECT NO.:DATE:APPROVED BY: ALLEN OIL COMPANY BULK PLANTTF#13644 1157 NC HIGHWAY 39 NORTHLOUISBURG, FRANKLIN COUNTY, NC GROUNDWATER BENZENEISOCONCENTRATION MAP JULY 2023 WithersRavenel Engineers | Planners | Surveyors 115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com 1"=30 'LEGENDWATER SUPPLY WELLTYPE II MONITORING WELL LOCATIONTYPE II MONITORING WELL LOCATION (ABANDONED)TYPE III MONITORING WELL LOCATIONGROUNDWATER BENZENE CONCENTRATIONIMPLIED GROUNDWATER BENZENE CONCENTRATIONESTIMATED EXTENT OF GROUNDWATER BENZENEIMPACT AT LEVELS EXCEEDING 2L STANDARDNOTES:1. 2021 AERIAL OBTAINED FROM NC ONE MAP.2. DATA FROM GROUNDWATER SAMPLES OBTAINED IN JULY 2023, SHOWN INMICROGRAMS PER LITER OR PARTS PER BILLION.3. NS DENOTES "NOT SAMPLED"============================================================================GRAPHIC SCALE1 inch = 30 ft.0301560 LEGENDPOTABLE WATER SUPPLY WELLINACTIVE WATER SUPPLY WELLSURFACE WATER FEATUREWATER LINE (ESTIMATED LOCATION)NOTES:1. 2021 AERIAL OBTAINED FROM NC ONE MAP.2. SEE TABLE B-5A FOR ADDITIONAL RECEPTOR INFORMATION.3. WATER SUPPLY WELL LOCATIONS WERE OBTAINED FROM FIELDOBSERVATIONS AND PREVIOUS CONSULTANT REPORTS.4. WR HAS NOT PERFORMED A RECEPTOR SURVEY IN ASSOCIATIONWITH THE SUBJECT PROPERTY TO VERIFY THE LOCATION OF THERECEPTORS.============================================================GRAPHIC SCALE1 inch = 300 ft.0300150600KBB MJ DRAWN BY: 08/07/2023 23-0307-S 6 SCALE:FIGURE NO.: PROJECT NO.:DATE:APPROVED BY: ALLEN OIL COMPANY BULK PLANTTF#13644 1157 NC HIGHWAY 39 NORTHLOUISBURG, FRANKLIN COUNTY, NC RECEPTOR MAPWithersRavenel Engineers | Planners | Surveyors 115 MacKenan Drive | Cary, NC 27511 | t: 919.469.3340 | license #: F-1479 | www.withersravenel.com 1"=300 '                               TABLES       UST ID Number Current/Last Contents Previous Contents Capacity (in gallons) Construction Details Tank Dimensions  (diameter x  length) (ft) Description of Associated Piping & Pumps Date of Tank Installation Status of UST Was release  associated with  UST System?  (Y/N) 1 Gasoline Unknown 1,000 Single Wall Steel 4 x 10 Not Provided 9/22/1987 Permanenetly closed  by removal ‐  12/05/1994 YES 2 Gasoline Unknown 1,000 Single Wall Steel 4 x 10 Not Provided 9/22/1987 Permanenetly closed  by removal ‐  12/05/1994 YES AST ID Number Current/Last Contents Previous Contents Capacity (in gallons) Construction Details Tank Dimensions  (diameter x  length) (ft) Description of Associated Piping & Pumps Date of Tank Installation Status of AST Was release  associated with  AST System?  (Y/N) 1 Heating Oil Unknown 280 Single Wall  Steel 3 x 5 Single Wall Copper Unknown Inactive NO 2 Unknown Unknown 280 Single Wall  Steel 3 x 5 N/A N/A Inactive‐Tank  stored on ground  near southwest  corner of property NO 3 Gasoline,  Diesel Fuel or  Kerosene Unknown Unknown Single Wall  Steel Unknown Single Wall Galvinized  Steel Lines, Fuel Rack Unknown Removed YES 4 Gasoline,  Diesel Fuel or  Kerosene Unknown Unknown Single Wall  Steel Unknown Single Wall Galvinized  Steel Lines, Fuel Rack Unknown Removed YES 5 Gasoline,  Diesel Fuel or  Kerosene Unknown Unknown Single Wall  Steel Unknown Single Wall Galvinized  Steel Lines, Fuel Rack Unknown Removed YES 6 Gasoline,  Diesel Fuel or  Kerosene Unknown Unknown Single Wall  Steel Unknown Single Wall Galvinized  Steel Lines, Fuel Rack Unknown Removed YES 7 Gasoline,  Diesel Fuel or  Kerosene Unknown Unknown Single Wall  Steel Unknown Single Wall Galvinized  Steel Lines, Fuel Rack Unknown Removed YES 8 Gasoline,  Diesel Fuel or  Kerosene Unknown Unknown Single Wall  Steel Unknown Single Wall Galvinized  Steel Lines, Fuel Rack Unknown Removed YES 9 Gasoline,  Diesel Fuel or  Kerosene Unknown Unknown Single Wall  Steel Unknown Single Wall Galvinized  Steel Lines, Fuel Rack Unknown Removed YES Incident Number Material Released Date of Release 13644 Gasoline Unknown Notes: 1) Louisburg, Franklin County, NC Incident Number: 13644 ASTs 3 through 9 were vertical bulk storage tanks located in a concrete bermed area near the northeastern corner of the property.  The tanks were reportedly  utilized for the storage of diesel fuel, gasoline and/or kerosene.  These ATS and their associated fuel rack were removed from the site at some time between  December 1994 and May 2013.   Description of Release Table B‐1 Site History:  UST/AST System & Other Release Information Allen Oil Co. Bulk Plant Release identified during closure of USTs in December 1994.  Analytical data for soil samples indicated TPH as GRO at levels ranging  from 2.21 to 9,430 ppm. 1857 NC Highway 39 N Page 1 of 1 Calculated 6010D 410.4 4500CO2 D‐2011 4500P E‐5210 B‐SM2320BAcetoneBenzenen‐Butylbenzenesec‐Butylbenzenetert‐ButylbenzeneChloroethaneChloroform1,2‐Dichloroethane1,2‐DichloropropaneDi‐isopropyl etherEthylbenzene2‐HexanoneIsopropylbenzenep‐Isopropyltoluene2‐Butanone (MEK)4‐Methyl‐2‐pentanone (MIBK)Methyl tert‐butyl etherNaphthalenen‐PropylbenzeneStyreneToluene1,2,4‐Trimethylbenzene1,3,5‐TrimethylbenzeneTotal XylenesIronCODFree Carbon DioxideOrtho PhosphateBODNitrateNitriteSulfateBicoarbonate Alkalinity67‐64‐171‐43‐2 104‐51‐8 135‐98‐898‐06‐675‐00‐367‐66‐3 107‐06‐278‐87‐5 108‐20‐3 100‐41‐4 591‐78‐698‐82‐899‐87‐678‐93‐3 108‐10‐1 1634‐04‐491‐20‐3 103‐65‐1 100‐42‐5 108‐88‐395‐63‐6 108‐67‐8 NA 7439‐89‐6E‐10117 124‐38‐9 NA NA 14797‐55‐8 14797‐55‐8 14808‐79‐8NA2/26/2004ND31ND ND ND NR ND ND ND ND ND NA ND ND NR NR110 13ND ND ND ND ND27NA NA NA NA NA NA NA NA NA4/25/2007ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR13ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA9/13/2012ND65.5ND0.96ND NR ND0.73ND0.58 4.7NA2.6ND NR NR244 97.1 1.7ND ND ND0.69ND NA NA NA NA NA NA NA NA NA5/8/2013ND3.2ND ND ND NR ND ND ND ND ND NA0.13ND NR NR69ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/6/2014<5046<1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA1.2<1.0 <10 <10120 31<1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <101.2<5 <1 <1 <5 <1 <1 <2.0 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <101.65<5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<5027.9<1 <1 <1 <5 <5 <1 <10.359<1 NA0.774<1 <10 <10204 19.6<1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<500157<10 <10 <10 <50 <50 <10 <10 <10 <10 <100 <10 <10 <100 <100428 87.8<10 <10 <10 <10 <10 <20528 12400 125000<25 <1020155<1006510NA4/29/2019<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 4.6<0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 10000<500002000 420<200 7700<5905/11/2020<10 0.74<0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 1.6<1 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/28/2022<10.066.5<0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.001.4<0.500 <5.00 <1.0090.3 34<0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/25/2023<10.061.5<0.5000.536<2.00 <1.00 <0.500 <0.500 <0.500 <0.5003.22<1.001.87<0.500 <5.00 <1.0068.4 49.3 0.904<0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND10NA NA NA NA NA NA NA NA NA4/25/2007ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA9/13/2012ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA5/8/2013ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR0.27ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/7/2014<50 <1.0 <1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 <1.0 <10 <10 <1.0 <5.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2.0 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <1 <0.087 <0.047 <0.044 <0.5 <0.076 <1.5 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/28/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/25/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.008.69<0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <105.09<5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<501.68<1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <1020<5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50126 1.81 1.92<1 <5 <5 <1 <12.6 70.8<1010.8 7.45<10 <1071.5 46.5 21.7<132.8 49.5 55.5 692 4080 17400 67800<252400<100 <100 <5000 NA4/29/2019<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 2.2<0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 58000<500002500 1100<200 6200<5905/11/2020<10 1.2<0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 4<1 <0.087 <0.047 <0.044 <0.5 <0.076 <1.5 NA NA NA NA NA NA NA NA NA6/24/2021<10.00.635<0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NANA NA NA NA NA NA NA NA6/28/2022<10.029.6<0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.000.634<0.500 <5.00 <1.0077.5<1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/25/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND42 3.5 5.3 1.9NR ND NR ND ND2.3NA7.8 12NR NR440 140NA ND ND32 10 16NA NA NA NA NA NA NA NA NA4/25/2007ND36 1.5 7.1 2NR ND NR ND ND13NA11 1NR NR77 150 4.6ND ND18 22 8.1NA NA NA NA NA NA NA NA NA7/23/2015<500170<10 <10 <10 <50 <50 <10 <10 <1045NA <10 <10 <100 <10098 74<10 <10 <50 <10 <10 <20 NA NA NA NA NA NA NA NA NA3/29/2016<5088.9<13.87 1.28<5 <5 <1 <1 <17.99NA6.43<1 <10 <1033 5.7 1.86<1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/26/2017<50148 1.82 5.93 2<5 <5 <1 <1 <16.25NA11.1 1.38<10 <1039.2 134 1.45<1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50163 1.56 7.35 2.11<5 <5 <1 <1 <13.16<1012<1 <10 <1076.9<51.1<1 <1 <1 <1 <216300 24400 87400<256300<100 <100 <5000 NA4/29/2019<0.31 42<0.076 42.1<0.22 <0.076 <0.066 <0.11 <0.050 1.2<0.065 5.1<0.089 <0.24 <0.078 4.9<11.6<0.047 <0.044 <0.054 <0.076 <0.15 16000<5000018000<1002900 3100 73005/11/2020<10 40 0.73 5.2 1.6<0.22 <0.076 <0.066 <0.11 <0.050 3.7<0.065 8.2<0.5 <0.24 <0.078 3.5<1 0.79<0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.00.851<0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NANA NA NA NA NA NA NA NA6/28/2022<10.020.41.356.34<2.00 <1.00 <0.500 <0.500 <0.500 <0.50013.9<1.0011.5 0.602<5.00 <1.001.02 7.35 2.17<0.500 <0.5004.63<0.500 <0.500 NA NA NA NA NA NA NA NA NA7/25/2023<10.019.3 1.5 4.67<2.00 <1.00 <0.500 <0.500 <0.500 <0.50010.2<1.008.73 1.09<5.00 <1.001.02 4.43 1.98<0.500 <0.5001.51<0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND110NA3.3 1.1NR ND NR ND ND4NA10 6.6NR NR590 120 4.3ND ND130 64 40NA NA NA NA NA NA NA NA NA4/25/2007ND46NA NR NR NR ND NR ND ND NR NA NR NR NR NR NR NR NR ND ND NR NR NR NA NA NA NA NA NA NA NA NA3/29/2016<50195<12.75<1 <5 <5 <1 <11.13 3.59NA11.2<1 <10 <10316 172 5.9<1 <56.74 20.3 3.71NA NA NA NA NA NA NA NA NA4/26/2017<50206 1.16 5.45 1.31<5 <50.499<10.872 6.59NA17<1 <10 <10218 196 9.03<1 <1<13.08<2 NA NA NA NA NA NA NA NA NA4/9/2018<5066.6<11.44<1 <5 <5 <1 <1<1<1 <103.84<1 <10 <1049.9 55.4 1.52<1 <1<1 <1<2446<100075500<25 <1020 <100 <100 <5000 NA4/29/2019<0.31 220<0.5 4.8 2.3<0.22 <0.076 <0.5 <0.11 0.6 13<0.065 13 1.7<0.24 <1 250 140 8.2<0.047 0.56 0.78 6.6 4.2 1700<10000 24000<37 <20003500 100005/11/2020<10 250 0.63 4.6 1.3<0.22 <0.076 <0.066 <0.11 0.96 29<0.065 15 0.61<0.24 <1 300 310 14<0.047 0.65<0.5 2.8<1.5 NA NA NA NA NA NA NA NA NA6/24/202124.7 404 2.99 6.58<2.00 <1.00 <0.500 <0.500 <0.5001.4 30.5<1.0023<0.500 <5.00 <1.00357 651 19.5<0.5001.85<0.5004.31 3.41NA NA NA NA NA NA NA NA NA6/28/202264.5 295 1.28 6.24<2.00 <1.00 <0.500 <0.500 <0.5000.569 123<1.0020.1 1.46<5.00 <1.00153 251 33.1<0.5001.63<0.500 <0.500<0.500 NA NA NA NA NA NA NA NA NA7/25/202315.3 154 1.12 5.15<2.00 <1.00 <0.500 <0.500 <0.500<0.50078.5<1.0016.6 0.988<5.00 <1.0087.5 203 20.2<0.5001.21<0.500 <0.500<0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND ND NR NR NR NR ND ND ND ND ND NA NR NR NR NR ND ND NA ND ND NA NA ND NA NA NA NA NA NA NA NA NA4/25/2007ND ND NR NR NR NR ND ND ND ND ND NA NR NR NR NR ND ND NA ND ND NA NA ND NA NA NA NA NA NA NA NA NA5/8/2013ND0.25 0.78 0.92ND NR ND ND ND ND0.11NA0.71 0.25NR NR0.77 10 0.19ND ND19 3.6 8.4NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <11<1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <110<1 <1 <59.2 1.8 2NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <16.2<1 <1 <53.49<1 <2 NA NA NA NA NA NA NA NA NA4/26/2017<50 <1 <10.523<1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <16.98<1 <1 <11.78<10.376NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <1 <0.087 <0.047 <0.044 <0.054 <0.076 <1.5 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/28/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/25/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6000 1 70 70 70 3000 70 0.4 0.6 70 600 NL 70 25 4000 100 20 6 70 70 600 400 400 500 300 NL NL NL NL NL 1000 250000 NL6,000,000 5,000 5,900 8,800 14,750 NL 70,000 400 600 70,000 80,000 NL 30,500 11,700 4,000,000 100,000 20,000 6,000 26,100 70,000 260,000 28,500 24,100 50,000 NL NL NL NL NL NL NL NL NLNotes:1)NL= Not Listed2)NA= Compound Not Analyzed for by Laboratory.3)4)Result= Result Exceeds Laboratory Detection LimitsResult= Result Exceeds 2L StandardResult= Result Exceeds GCL Value280 (Combined Result)Louisburg, Franklin County, NCAll results provided in ug/L (micrograms per liter) or parts per billionTABLE B‐4ASUMMARY OF GROUNDWATER ANALYTICAL RESULTSAllen Oil Co. Bulk PlantIncident Number: 136441857 NC Highway 39 N9056ASampleIDDateCollectedAnalytical Method6200B ‐ Volatile Organic Compounds550 (Combined Result)Compounds 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. <100 (Combined Result)<100 (Combined Result)NC 2L Standard ‐ North Carolina Groundwater Quality Standard as per NC Administrative Code 15A NCAC 02L (Comprehensive Tables for Corrective Action Guidelines, September 2022).GCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for Groundwater (Comprehensive Tables for Corrective Action Guidelines, September 2022).MW‐1MW‐2MW‐3RMW‐4MW‐5MW‐6GCLs for GroundwaterNC 2L Standard Page 1 of 4 Calculated 6010D 410.4 4500CO2 D‐2011 4500P E‐5210 B‐SM2320BAcetoneBenzenen‐Butylbenzenesec‐Butylbenzenetert‐ButylbenzeneChloroethaneChloroform1,2‐Dichloroethane1,2‐DichloropropaneDi‐isopropyl etherEthylbenzene2‐HexanoneIsopropylbenzenep‐Isopropyltoluene2‐Butanone (MEK)4‐Methyl‐2‐pentanone (MIBK)Methyl tert‐butyl etherNaphthalenen‐PropylbenzeneStyreneToluene1,2,4‐Trimethylbenzene1,3,5‐TrimethylbenzeneTotal XylenesIronCODFree Carbon DioxideOrtho PhosphateBODNitrateNitriteSulfateBicoarbonate AlkalinityLouisburg, Franklin County, NCTABLE B‐4ASUMMARY OF GROUNDWATER ANALYTICAL RESULTSAllen Oil Co. Bulk PlantIncident Number: 136441857 NC Highway 39 N9056ASampleIDDateCollectedAnalytical Method6200B ‐ Volatile Organic Compounds2/26/2004ND11NA ND NA NR ND NR ND ND32NA8.7ND19 280 8ND ND32 19 34NA NA NA NA NA NA NA NA NA4/25/2007ND12 1.7 7.1 2.1NR ND NR ND ND35NA12 7.1NR NR5 350 12ND ND42 25 5.2NA NA NA NA NA NA NA NA NA9/13/2012ND26.5ND3.8 0.99NR ND ND ND ND7.7NA5.9ND NR NR1.9 174 3.6ND ND5.4 4ND NA NA NA NA NA NA NA NA NA5/8/20135.3 48 2.6 5.2 1.3NR ND ND ND ND23NA11 4.4NR NR1.4 200 8.4ND0.2 29 1.7 3.3NA NA NA NA NA NA NA NA NA10/7/2014<25028<5.0 <5.0 <5.0 <25 <25 <5.0 <5.0 <5.013NA <5.06<50 <50 <5.0130<5.0 <5.0 <25 <5.0 <5.0 <10 NA NA NA NA NA NA NA NA NA3/29/2016<5029.61.093.631.16<5 <5 <1 <1 <115.9NA6.03 3.56<10 <10 <1134 5.69<1 <525.6 14.7 3.22NA NA NA NA NA NA NA NA NA4/26/2017<505.66<10.863<1 <5 <5 <1 <1 <14.38NA1.81 0.651<10 <10 <149.4 1.72<1 <1 <10.406<2 NA NA NA NA NA NA NA NA NA4/9/2018<5024.1<11.97<1 <5 <5 <1 <1 <18.54<103.28 1.23<10 <10 <170.6 3.45<1 <14.1 1.63<216100 13500 83700<255000<100 <100 <5000 NA4/29/2019120 14<0.076 21.9<0.22 <0.076 <0.066 <0.11 <0.050 7.2<0.065 22.6<0.24 1.7<0.042 54 2.9<0.047 <0.516 8.6 5.1 15000 120000 120000 640 12000 5000 560005/11/202042 4.3<0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 2.1<1 0.56<0.089 8.2<1 <0.042 19<0.5 <0.047 <0.044 2.9<0.5 <1.5 NA NA NA NA NA NA NA NA NA6/24/202127 10<0.5000.646<2.00 <1.00 <0.500 <0.500 <0.500 <0.5003.77<1.001.85<0.500 <5.00 <1.00 <1.0048.1 1.34<0.500 <0.5000.699<0.500 <0.500 NA NA NA NA NA NA NA NA NA6/28/202248 1.7<0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.5000.522<1.00 <0.500 <0.500 <5.00 <1.00 <1.002.2<0.500 <0.500 <0.5000.659<0.500 <0.500 NA NA NA NA NA NA NA NA NA7/26/2023<10.04.79<0.5000.94<2.00 <1.00 <0.500 <0.500 <0.500 <0.5002.19<1.001.46<0.500 <5.00 <1.00 <1.004.04 0.896<0.500 <0.5000.732<0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND ND NR NR NR NR ND NR ND ND ND NA NR NR NR NR ND7.6NR ND ND NR NR3.6NA NA NA NA NA NA NA NA NA4/25/2007ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA9/13/2012ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA5/8/20137.1ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/6/2014<50 <1.0 <1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 <1.0 <10 <10 <1.0 <5.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/26/2017<5043.5<1 <1 <1 <5 <5 <1 <11.41 3.45NA <1 <1 <10 <105.98 1.25<1 <1135<1 <116.15NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <1 <0.087 <0.047 <0.044 <0.054 <0.076 <1.5 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/28/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.001.79<0.500 <0.500 <0.5004.12 1.23<0.500 NA NA NA NA NA NA NA NA NA7/25/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND ND NR NR NR NR ND NR ND ND ND NA NR NR NR NR ND5.4NR ND ND NR NR ND NA NA NA NA NA NA NA NA NA4/25/2007ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA9/13/2012ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA5/8/2013ND ND ND ND ND NR ND ND0.13ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/6/2014<50 <1.0 <1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 <1.0 <10 <10 <1.0 <5.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <1 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/29/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/26/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND ND NA NA NR NR ND ND ND ND ND NA NR NR NR NR12 5.1NR ND ND NA NA ND NA NA NA NA NA NA NA NA NA4/25/2007ND82 1.1 1.6ND NR ND NR ND ND ND NA5.3ND NR NR480 84ND ND ND2.5 2.4ND NA NA NA NA NA NA NA NA NA9/13/2012ND86.7 0.52 1.1ND NR ND0.67ND ND ND NA3ND NR NR738 97.5ND ND ND0.63ND ND NA NA NA NA NA NA NA NA NA9/13/2012ND23ND ND ND NR ND ND ND ND ND NA0.9ND NR NR320 20ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/6/2014<25021<5.0 <5.0 <5.0 <25 <25 <5.0 <5.0 <5.0 <5.0 NA <5.0 <5.0 <50 <50280<25 <5.0 <5.0 <25 <5.0 <5.0 <10 NA NA NA NA NA NA NA NA NA7/23/2015<5017<1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10220 18<1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA3/29/2016<5039.2<1 <1 <1 <5 <5 <1 <1 <1 <1 NA1.89<1 <10 <10275 31.5<1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/26/2017<5016.3<1 <1 <1 <5 <5 <1 <1 <1 <1 NA0.715<1 <10 <10153 12<1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<5015.6<1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10178 8.48<1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<0.31 9.4<0.076 1.6<0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.5 <0.089 <0.24 <0.078 72<0.19 <0.087 <0.047 <0.044 <0.5 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 5.4<0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.5 <0.089 <0.24 <0.078 41 1.4<0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.001.06<1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/26/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND390 7.6NR NR NR ND NR ND ND140NA11NR NR NR1600 280 16ND ND17071380NA NA NA NA NA NA NA NA NA4/25/2007ND540ND ND ND NR ND NR ND ND270NA21ND NR NR2200 480 42ND ND360 150 790NA NA NA NA NA NA NA NA NA9/13/2012ND454ND13ND NR ND ND ND ND244NA21.9ND NR NR2640 735 57.7ND ND366 151 416NA NA NA NA NA NA NA NA NA5/8/201316 380 25 9 3NR0.47ND ND1.9 360NA30 11NR NR1300 660 75 0.25 3.1 840 170 800.57NA NA NA NA NA NA NA NA NA10/7/2014<1200520<25 <25 <25 <120 <120 <25 <25 <2590NA <25 <25 <250 <2502000 180<25 <25 <12055 29 94NA NA NA NA NA NA NA NA NA7/23/2015<50140<1 <1 <1 <5 <5 <1 <1 <113NA1.7<1 <10 <10560 47 2.4<1 <56.4 4.7 6.9NA NA NA NA NA NA NA NA NA3/29/2016<50293 1.08 1.95 1.03<5 <5 <1 <12.34 68.6NA6.76 1.23<10 <10453 158 9.61<1 <553.4 25.2 111NA NA NA NA NA NA NA NA NA4/26/2017101 214 1.83 3.02 1.12<5 <5 <1 <11.1 48.7NA8.97 1.51<10 <10426 174 14<10.489 39.7 20.5 43.2NA NA NA NA NA NA NA NA NA4/9/2018<1000373<20 <20 <20 <100 <100 <20 <20 <2098<200 <20 <20 <200 <200406 345 23.8<20 <2074.7 31.9<230800 33600 79400<2513200<100 <100 <5000 NA4/29/201937 660<0.076 32.9<0.22 <0.076 <0.066 <0.11 4 160 9.9 7.9 4.1<0.24 5.1 690 29 13 1.9 3.4 99 60 210 38000 290000 45000 260 54000<4801600005/11/2020<100340 8.9<5 <0.88 <2.2 <0.76 <0.66 <1.1 <0.50 120<0.65 9.8<5 <2.4 <0.78 210 160 21<0.47 <0.44 16067260NA NA NA NA NA NA NA NA NA6/24/2021<100312<5.00 <5.00 <20.0 <10.0 <5.00 <5.00 <5.00 <5.0060.1<10.0 <5.00 <5.00 <50.0 <10.063.5 68 8.22<5.00 <5.0046.4 34.3 85.4NA NA NA NA NA NA NA NA NA6/28/2022157 339<5.00 <5.00 <20.0 <10.0 <5.00 <5.00 <5.00 <5.00 <5.00 <10.0 <5.00 <5.00 <50.0 <10.0136 112<5.00 <5.00 <5.0050.7 39.3 157NA NA NA NA NA NA NA NA NA7/25/2023<100310<5.00 <5.00 <20.0 <10.0 <5.00 <5.00 <5.00 <5.00119<10.010.7<5.00 <50.0 <10.059.9 180 19.6<5.00 <5.0092.9 40.1 155NA NA NA NA NA NA NA NA NA6000 1 70 70 70 3000 70 0.4 0.6 70 600 NL 70 25 4000 100 20 6 70 70 600 400 400 500 300 NL NL NL NL NL 1000 250000 NL6,000,000 5,000 5,900 8,800 14,750 NL 70,000 400 600 70,000 80,000 NL 30,500 11,700 4,000,000 100,000 20,000 6,000 26,100 70,000 260,000 28,500 24,100 50,000 NL NL NL NL NL NL NL NL NLNotes:1)NL= Not Listed2)NA= Compound Not Analyzed for by Laboratory.3)4)Result= Result Exceeds Laboratory Detection LimitsResult= Result Exceeds 2L StandardResult= Result Exceeds GCL ValueGCLs for Groundwater<100 (Combined Result)<100 (Combined Result)NC 2L Standard ‐ North Carolina Groundwater Quality Standard as per NC Administrative Code 15A NCAC 02L (Comprehensive Tables for Corrective Action Guidelines, September 2022).GCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for Groundwater (Comprehensive Tables for Corrective Action Guidelines, September 2022).All results provided in ug/L (micrograms per liter) or parts per billionMW‐7MW‐8MW‐9MW‐10MW‐11NC 2L Standard Compounds 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. Page 2 of 4 Calculated 6010D 410.4 4500CO2 D‐2011 4500P E‐5210 B‐SM2320BAcetoneBenzenen‐Butylbenzenesec‐Butylbenzenetert‐ButylbenzeneChloroethaneChloroform1,2‐Dichloroethane1,2‐DichloropropaneDi‐isopropyl etherEthylbenzene2‐HexanoneIsopropylbenzenep‐Isopropyltoluene2‐Butanone (MEK)4‐Methyl‐2‐pentanone (MIBK)Methyl tert‐butyl etherNaphthalenen‐PropylbenzeneStyreneToluene1,2,4‐Trimethylbenzene1,3,5‐TrimethylbenzeneTotal XylenesIronCODFree Carbon DioxideOrtho PhosphateBODNitrateNitriteSulfateBicoarbonate AlkalinityLouisburg, Franklin County, NCTABLE B‐4ASUMMARY OF GROUNDWATER ANALYTICAL RESULTSAllen Oil Co. Bulk PlantIncident Number: 136441857 NC Highway 39 N9056ASampleIDDateCollectedAnalytical Method6200B ‐ Volatile Organic Compounds4/25/2007ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA5/8/2013ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA11/14/2014<50 <1.0 <1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 <1.0 <10 <10 <1.0 <5.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <14.14<1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/29/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/25/2023NA NA NA NA NA NA NA NA NA7/23/2015<50 <1.0 <1.0 <1.0 <1.0 <5 <5 <1.0 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <1 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/29/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/26/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND ND NR NR NR NR ND NR ND ND ND NA NR NR NR NR2.5ND NR ND ND NR NR ND NA NA NA NA NA NA NA NA NA4/25/2007ND ND ND ND ND NR ND NR ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA9/14/2012ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA5/8/2013ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/6/2014<250 <5.0 <5.0 <5.0 <5.0 <25 <25 <5.0 <5.0 <5.0 <5.0 NA <5.0 <5.0 <50 <50 <5.0 <25 <5.0 <5.0480<5.0 <5.0 <10 NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <101<5 <1 <1780<1 <1 <2 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1518<1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<50 <1 <1 <1 <11.96<5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <11.33<1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <119.3<1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA7/26/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/23/20153/29/2016<5067810.87.982.17<5 <5 <1 <14.92 697NA32.6 6.57<10 <10782 437 97.5 8.08 1370 890 245 3294NA NA NA NA NA NA NA NA NA6/24/2021<1001130 78 38.7<20.0 <10.0 <5.00 <5.00 <5.00 <5.00678<10.049.1 72.5<50.0 <10.0423 758 159 7.08 1330 1180 443 3900NA NA NA NA NA NA NA NA NA6/29/2022<10000179.911260094002300<1000 <500 <500 <500 <50058700<100030000 9770<5000 <1000 <1000138000833004160 7640422000139000359000NA NA NA NA NA NA NA NA NA7/25/2023NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/26/2017<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <1 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/29/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.002.05<0.500 <0.500 <0.5002.59 0.701 1NA NA NA NA NA NA NA NA NA7/25/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA3/29/2016<505.79<1 <1 <1 <5 <5 <1 <1 <15.4NA <1 <1 <10 <1015.2<5 <1 <1 <56.16 2.39 27.99NA NA NA NA NA NA NA NA NA4/26/2017<503.47<1 <1 <1 <5 <5 <1 <1 <12.76NA <1 <1 <10 <102.88<50.36<10.796 1.78 0.695 7.133NA NA NA NA NA NA NA NA NA4/9/2018<5016.1<1 <1 <1 <5 <5 <1 <1 <17.87<10 <1 <1 <10 <106.91<51.12<12.45 5.67 2.06 18.28NA NA NA NA NA NA NA NA NA4/30/2019<0.31 23<0.076 1.6<0.088 <0.22 <0.076 <0.066 <0.11 <0.050 8.9<0.065 11.5<0.24 <0.078 34 4.7 2.6<0.047 3.8 20 6.3 33NA NA NA NA NA NA NA NA NA5/11/2020<10 7<0.5 <0.5 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 13<0.065 1.3<0.089 <0.24 <0.078 4.2 1.8 2.5<0.047 2186.829NA NA NA NA NA NA NA NA NA6/24/2021<10.02.74<0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.5008.13<1.000.979<0.500 <5.00 <1.001.66 1.83 2.25<0.5000.599 13.9 4.31 20.6NA NA NA NA NA NA NA NA NA6/29/2022<100073.4 93.4 67.9<200 <100 <50.0 <50.0 <50.0 <50.0601<10075.4 57.7<500 <100<100672 276<50.0316 2230 747 2910NA NA NA NA NA NA NA NA NA7/26/2023<10.02.61<0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.5003.67<1.00 <0.500 <0.500 <5.00 <1.00<1.00<1.000.608<0.5000.604 2.15 0.955 5.23NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/26/2017<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <1 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.11 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/29/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/26/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2004ND140 3.2 2.9 1.2NR ND NR ND ND ND NA8.7 5.7NR NR730 190NR ND ND ND8.9 2NA NA NA NA NA NA NA NA NA4/25/2007ND12ND ND ND NR ND NR ND ND ND NA1.4ND NR NR160 27ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA9/14/2012ND16.8ND ND ND NR ND ND ND ND ND NA0.61ND NR NR91.2 16.6ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA5/8/2013ND6.6ND ND ND NR ND ND ND ND ND NA0.28ND NR NR33 4.2ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/6/2014<50120<1.01.2<1.0 <5.0 <5.0 <1.0 <1.01.1<1.0 NA4.3 1.8<10 <10340 78<1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/2015<50430 1.3 2.3<1 <5 <5 <1 <11.7<1 NA7.9<1 <10 <10660 160<1 <1 <52.4<12.4NA NA NA NA NA NA NA NA NA3/29/2016<500317<10 <10 <10 <50 <50 <10 <10 <10 <10 NA <10 <10 <100 <100781 180<10 <10 <50 <10 <10 <20 NA NA NA NA NA NA NA NA NA4/26/2017<500713 3.67 5.57<10 <50 <50 <10 <10 <10 <10 NA17.2 10.6<100 <1001380 439 3.89<10 <10 <10 <10 <20 NA NA NA NA NA NA NA NA NA4/9/2018<500625<10 <10 <10 <50 <50 <10 <10 <10 <10 <10015.9<10 <100 <1001390 315<10 <10 <10 <10 <10 <20798 29000 91800<254650<100 <100 <5000 NA4/29/2019<3.1 36<0.76 <0.76 <0.88 <2.2 <0.76 <0.66 <1.1 <5 <0.61 <0.65 <0.54 <0.89 <2.4 <0.78 1400 15<0.87 <0.47 <0.44 <0.54 <0.76 <1.5 3200<50000220000 910 5900<20001200005/11/2020<100360<5.06.5<5.0 <2.2 <0.76 <0.66 <1.1 <0.50 <0.61 <0.65 18<5 <2.4 <0.78 770 110<5 <0.47 <0.44 <0.54 <0.76 <1.5 NA NA NA NA NA NA NA NA NA6000 1 70 70 70 3000 70 0.4 0.6 70 600 NL 70 25 4000 100 20 6 70 70 600 400 400 500 300 NL NL NL NL NL 1000 250000 NL6,000,000 5,000 5,900 8,800 14,750 NL 70,000 400 600 70,000 80,000 NL 30,500 11,700 4,000,000 100,000 20,000 6,000 26,100 70,000 260,000 28,500 24,100 50,000 NL NL NL NL NL NL NL NL NLNotes:1)NL= Not Listed2)NA= Compound Not Analyzed for by Laboratory.3)4)Result= Result Exceeds Laboratory Detection LimitsResult= Result Exceeds 2L StandardResult= Result Exceeds GCL ValueNOT SAMPLEDNot Sampled ‐ Free Product PresentCompounds 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. GCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for Groundwater (Comprehensive Tables for Corrective Action Guidelines, September 2022).<100 (Combined Result)NC 2L Standard GCLs for GroundwaterAll results provided in ug/L (micrograms per liter) or parts per billionNC 2L Standard ‐ North Carolina Groundwater Quality Standard as per NC Administrative Code 15A NCAC 02L (Comprehensive Tables for Corrective Action Guidelines, September 2022).Not Sampled ‐ Free Product PresentDW‐1MW‐19MW‐18MW‐13MW‐14RMW‐15MW‐16MW‐17Page 3 of 4 Calculated 6010D 410.4 4500CO2 D‐2011 4500P E‐5210 B‐SM2320BAcetoneBenzenen‐Butylbenzenesec‐Butylbenzenetert‐ButylbenzeneChloroethaneChloroform1,2‐Dichloroethane1,2‐DichloropropaneDi‐isopropyl etherEthylbenzene2‐HexanoneIsopropylbenzenep‐Isopropyltoluene2‐Butanone (MEK)4‐Methyl‐2‐pentanone (MIBK)Methyl tert‐butyl etherNaphthalenen‐PropylbenzeneStyreneToluene1,2,4‐Trimethylbenzene1,3,5‐TrimethylbenzeneTotal XylenesIronCODFree Carbon DioxideOrtho PhosphateBODNitrateNitriteSulfateBicoarbonate AlkalinityLouisburg, Franklin County, NCTABLE B‐4ASUMMARY OF GROUNDWATER ANALYTICAL RESULTSAllen Oil Co. Bulk PlantIncident Number: 136441857 NC Highway 39 N9056ASampleIDDateCollectedAnalytical Method6200B ‐ Volatile Organic Compounds2/24/2006ND ND NR NR NR NR ND NR ND ND ND NA NR NR NR NR ND NR NR ND ND NR NR ND NA NA NA NA NA NA NA NA NA8/28/20062/26/20079/13/2012ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/7/2014<50 <1.0 <1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 <1.0 <10 <10 <1.0 <5.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/20153/29/20162/24/2006ND ND NR NR NR NR ND NR ND ND ND NA NR NR NR NR ND NR NR ND ND NR NR ND NA NA NA NA NA NA NA NA NA8/28/20062/26/20079/14/2012ND ND ND ND ND NR ND ND ND ND ND NA ND ND NR NR ND ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA5/8/2013ND ND ND5ND NR ND ND ND ND ND NA ND ND NR NR0.12ND ND ND ND ND ND ND NA NA NA NA NA NA NA NA NA10/6/2014<50 <1.0 <1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 <1.0 <10 <10 <1.0 <5.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/2015<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA3/29/2016<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <5 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/25/2017<50 <1 <1 <1 <1 <5 <5 <10.367<1 <1 NA <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/9/2018<50 <1 <1 <1 <1 <5 <5 <1 <1 <1 <1 <10 <1 <1 <10 <10 <1 <5 <1 <1 <1 <1 <1 <2 NA NA NA NA NA NA NA NA NA4/30/2019<10 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.5 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <0.042 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA5/11/2020<0.31 <0.048 <0.076 <0.076 <0.088 <0.22 <0.076 <0.066 <0.5 <0.050 <0.061 <0.065 <0.054 <0.089 <0.24 <0.078 <1 <0.19 <0.087 <0.047 <0.044 <0.054 <0.076 <0.15 NA NA NA NA NA NA NA NA NA6/24/2021<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA6/29/2022<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA7/26/2023<10.0 <0.500 <0.500 <0.500 <2.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <0.500 <0.500 <5.00 <1.00 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 NA NA NA NA NA NA NA NA NA2/26/2006ND ND NR NR NR NR ND NR ND ND ND NA NR NR NR NR ND NR NR ND ND NR NR ND NA NA NA NA NA NA NA NA NA8/28/20062/26/20079/14/20127/23/20153/29/201610/6/2014<50 <1.0 <1.0 <1.0 <1.0 <5.0 <5.0 <1.0 <1.0 <1.0 <1.0 NA <1.0 <1.0 <10 <10 <1.0 <5.0 <1.0 <1.0 <5.0 <1.0 <1.0 <2.0 NA NA NA NA NA NA NA NA NA7/23/20153/29/20166000 1 70 70 70 3000 70 0.4 0.6 70 600 NL 70 25 4000 100 20 6 70 70 600 400 400 500 300 NL NL NL NL NL 1000 250000 NL6,000,000 5,000 5,900 8,800 14,750 NL 70,000 400 600 70,000 80,000 NL 30,500 11,700 4,000,000 100,000 20,000 6,000 26,100 70,000 260,000 28,500 24,100 50,000 NL NL NL NL NL NL NL NL NLNL 5 NL NL NL NL 5 5 NL 700 NL NL NL NL NL NL NL NL 100 1,000 NL NL 10,000NLNotes:1)2)3)4)5) US EPA Region IV MCL = Maximum Contaminant Level defined by US EPA Region IV, December 2009.  Standard as shown hereon applies only to supply well samples.NL= Not ListedNA= Compound Not Analyzed for by Laboratory.NR= Compound Not Reported By Previous ConsultantsND= Compound Not Detected.Result= Result Exceeds Laboratory Detection LimitsResult= Result Exceeds 2L StandardResult= Result Exceeds GCL ValueNo Compounds Detected  by SM 6210DNo Compounds Detected  by SM 6210DNot SampledNot SampledNot Sampled ‐ Well Reportedly AbandonedNot SampledNo Compounds Detected  by SM 6210DNot SampledNC 2L Standard ‐ North Carolina Groundwater Quality Standard as per NC Administrative Code 15A NCAC 02L (Comprehensive Tables for Corrective Action Guidelines, September 2022).All results provided in ug/L (micrograms per liter) or parts per billionNo Compounds Detected  by SM 6210DGCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for Groundwater (Comprehensive Tables for Corrective Action Guidelines, September 2022).Compounds 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. Not SampledNot SampledPW‐4 (WSW‐4)US EPA Region IV MCLNo Compounds Detected  by SM 6210DNC 2L Standard GCLs for GroundwaterPW‐3 (WSW‐3)No Compounds Detected  by SM 6210DPW‐1 (WSW‐1)PW‐2 (WSW‐2)Page 4 of 4 CalculatedSampleIDDateCollectedAcetoneBenzenen‐Butylbenzenesec‐ButylbenzeneEthylbenzeneIsopropylbenzenep‐IsopropyltolueneMethyl tert‐butyl etherNaphthalenen‐PropylbenzeneToluene1,2,4‐TrimethylbenzeneTotal XylenesMW‐1 7/25/2023<10.061.5<0.5000.536 3.22 1.87<0.50068.4 49.3 0.904<0.500 <0.500 <0.500MW‐2 7/25/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.008.69<0.500 <0.500 <0.500 <0.500MW‐3R 7/25/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐4 7/25/2023<10.019.3 1.5 4.67 10.2 8.73 1.09 1.02 4.43 1.98<0.5001.51<0.500MW‐5 7/25/202315.3 154 1.12 5.15 78.5 16.6 0.988 87.5 203 20.2 1.21<0.500<0.500MW‐6 7/25/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐7 7/26/2023<10.04.79<0.5000.94 2.19 1.46<0.500 <1.004.04 0.896<0.5000.732<0.500MW‐8 7/25/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐9 7/26/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐10 7/26/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐11 7/25/2023<100310<5.00 <5.00119 10.7<5.0059.9 180 19.6<5.0092.9 155MW‐137/25/2023MW‐14R 7/26/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐15 7/26/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐16 7/25/2023MW‐17 7/25/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500MW‐18 7/26/2023<10.02.61<0.500 <0.5003.67<0.500 <0.500<1.00<1.000.608 0.604 2.15 5.23MW‐19 7/26/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.500PW‐2 (WSW‐2) 7/26/2023<10.0 <0.500 <0.500 <0.500 <0.500 <0.500 <0.500 <1.00 <1.00 <0.500 <0.500 <0.500 <0.5006000 1 70 70 600 70 25 20 6 70 600 400 5006,000,000 5,000 5,900 8,800 80,000 30,500 11,700 20,000 6,000 26,100 260,000 28,500 50,000NL 5 NL NL 700 NL NL NL NL NL 1,000 NL 10,000Notes:1)2)3)4)5) US EPA Region IV MCL = Maximum Contaminant Level defined by US EPA Region IV, December 2009.  Standard as shown hereon applies only to supply well samples.NL= Not ListedResult= Result Exceeds Laboratory Detection LimitsResult= Result Exceeds 2L StandardResult= Result Exceeds GCL ValueAll results provided in ug/L (micrograms per liter) or parts per billionCompounds 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. NC 2L Standard ‐ North Carolina Groundwater Quality Standard as per NC Administrative Code 15A NCAC 02L (Comprehensive Tables for Corrective Action Guidelines, September 2022).GCLs for Groundwater = NCDEQ UST Section Gross Contamination Levels for Groundwater (Comprehensive Tables for Corrective Action Guidelines, September 2022).NC 2L Standard GCLs for GroundwaterUS EPA Region IV MCLNot Sampled ‐ Free Product PresentNot SampledAnalytical Method 6200B ‐ Volatile Organic CompoundsTABLE B‐4BSUMMARY OF GROUNDWATER ANALYTICAL RESULTS ‐ JULY 2023Allen Oil Co. Bulk PlantIncident Number: 136441857 NC Highway 39 NLouisburg, Franklin County, NCPage 1 of 1 Easting NorthingPW‐1 152971857 NC Highway 39 N Louisburg, NC 27549Sandi and Squirt Properties, LLC102 Indian Beach Way Louisburg, NC 27549Sole Source, Potable Supply, Well not in useUnknown Unknown On Site North‐Northwest 2207837.09 864974.85PW‐2 190051856 NC Highway 39 N Louisburg, NC 27549Ruth Y Tabron1856 NC Highway 39 N Louisburg, NC 27549Sole Source, Potable Supply250 Unknown 180 East 2208372.35 864850.63PW‐3 172031842 NC Highway 39 N Louisburg, NC 27549Gloria T AlstonPO Box 722 Louisburg, NC 27549Well Demolished Unknown Unknown 200 East‐Southeast 2208324.09 864733.99PW‐4 260211853 NC Highway 39 N       Louisburg, NC 27549Kenneth Johnson1853 NC Highway 39 N       Louisburg, NC 27549Sole Source, Potable SupplyUnknown Unknown 500 West‐Southwest 2207739.14 864690.23PW‐5 1792815 Holmes Way                Louisburg, NC 27549James E. Perry Estate              c/o Patricia Perry Worthham15 Holmes Way            Louisburg, NC 27549Municipal supply in use, well inactive (See Note 4, below)Unknown Unknown 400 South 2208205.77 864475.39PW‐6 1592419 Holmes Way                Louisburg, NC 27549Carrie Brown Estate               c/o Richard T. Brown650 Timberlake Rd.           Franklinton, NC 27525Sole Source, Potable Supply, Well not in use (Vacant)Unknown Unknown 420 South‐Southwest 2208034.71 864479.97PW‐7 171181907 NC Highway 39 N         Louisburg, NC 27549Raymond David Holmes1907 NC Highway 39 N       Louisburg, NC 27549Sole Source, Potable SupplyUnknown Unknown 500 Northwest 2207945.97 865283.29PW‐8 171171911 NC Highway 39 N         Louisburg, NC 27549Sonya P. Taylor1911 NC Highway 39 N       Louisburg, NC 27549Municipal Supply in use, Supply well disconnectedUnknown Unknown 580 North‐Northwest 2208031.53 865427.30PW‐9 183921888 NC Highway 39 N         Louisburg, NC 27549Lemuel S. Ward, Jr.1888 NC Highway 39 N       Louisburg, NC 27549Municipal Supply in use, Supply well disconnectedUnknown Unknown 350 North‐Northeast 2208316.11 865207.54PW‐10 175501755 NC Highway 39 N         Louisburg, NC 27549Doris M. Davis4900 Fox Hunt Drive         Durham, NC 27712Sole Source, Potable SupplyUnknown Unknown 1340 South 2208234.98 863743.17PW‐11 164381797 NC Highway 39 N         Louisburg, NC 27549Erris Jamel DunstonPO Box 23               Louisburg, NC 27549Municipal Supply in use, Supply well disconnectedUnknown Unknown 650 South 2208196.82 864234.93PW‐12 189831851 NC Highway 39 N         Louisburg, NC 27549Wanda Yarborough636 Ferrells Bridge Rd.      Louisburg, NC 27549Property Vacant‐No structures or well foundUnknown Unknown 270 Southwest 2207883.22 864733.17PW‐13 1723520 Holmes Way                Louisburg, NC 27549Michelle A., & Kenneth Johnson, Kyle P. Jones20 Holmes Way              Louisburg, NC 27549Municipal supply in use, well status unknownUnknown Unknown 290 Southwest 2207883.22 864690.22PW‐14 1606217 Holmes Way                Louisburg, NC 27549Janice Y. Cheatham17 Holmes Way              Louisburg, NC 27549Municipal supply in use, well status unknownUnknown Unknown 550 South‐Southwest 2208120.45 864389.79PW‐15 189131957 NC Highway 39 N         Louisburg, NC 27549Judy W. Alford1261 Moulton Rd.            Louisburg, NC 27549Sole Source, Potable SupplyUnknown Unknown 1000 North‐Northeast 2207909.74 865831.95PW‐16 1892946 Dyking Rd.                 Louisburg, NC 27549Timothy W. Wrenn102 Riverbend Cir.          Louisburg, NC 27549Sole Source, Potable SupplyUnknown Unknown 1150 North‐Northeast 2208520.95 865953.02PW‐17 184761795 NC Highway 39 N         Louisburg, NC 27549Richard Earl Macon, Jr.PO Box 1303                Granite Quarry, NC 28072Sole Source, Potable SupplyUnknown Unknown 750 South‐Southwest 2208053.62 864131.24PW‐18Unknown Unknown 700 North‐Northeast 2208405.17 865503.25PW‐19Unknown Unknown 750 North‐Northeast 2208362.90 865606.08PW‐20Unknown Unknown 870 North‐Northeast 2208305.38 865737.09PW‐21 183991900 NC Highway 39 N         Louisburg, NC 27549William Andrew Spencer 1425 NC 561 HWY            Louisburg, NC 27549Sole Source, Potable SupplyUnknown Unknown 600 North‐Northeast 2208429.71 865402.131)2)3)4)5)The property on which PW‐5 is located was connected to the municipal water service during August 2015.  The well is inactive and not plumbed to the home on the property.Shaded cells indicate new property ownership siince June 30, 2022 table update.Well IDParcelNumberWell Depth(feet)TABLE B‐5APUBLIC & PRIVATE WATER SUPPLY WELL INFORMATIONAllen Oil Co. Bulk Plant1857 NC Highway 39 NLouisburg, Franklin County, NCIncident Number: 13644Sole Source, Potable Supply1936 NC Highway 39 N       Louisburg, NC 27549174951936 & 1934 NC Highway 39 N  Louisburg, NC 27549Property OwnerWell Screen Interval(feet)Well Distance from Source Area(feet)Well UseWell Coordinates(NC State Plane NAD 83 Feet)Barry LoftonNotes: Property AddressLocation Relative to Groundwater FlowWR has not performed a complete receptor survey in association with the subject property.Well location addresses and property owner information obtained from the Franklin County, NC GIS Department. Owner data current as of July 31, 2023Information regarding the water supply well's use and location were obtained from previous consultant's reports, with the exception of wells PW‐1, PW‐2, PW‐4, PW‐6, PW‐9, PW‐12 and PW‐13.  WR attempted to verify use(s) of supply wells PW‐7 and PW‐8, but owners of these properties were non‐responsive. Property Owner AddressPage 1 of 1 Easting NorthingMW‐1 8/31/1995 2 19.73 5 5 ‐ 20 99.88 7/25/2023 13.09‐‐‐86.79 2208174.12 864884.60MW‐2 10/3/1995 2 18.90 5 5 ‐ 20 99.39 7/25/2023 13.47‐‐‐85.92 2208169.49 864833.13MW‐3R 3/1/2016 2 20.00 5 5‐20 99.11 7/25/2023 12.76‐‐‐86.35 2208213.23 864884.23MW‐4 10/3/1995 2 20.00 5 5 ‐ 20 99.58 7/25/2023 12.80‐‐‐86.78 2208138.76 864879.88MW‐5 10/3/1995 2 20.00 5 5 ‐ 20 100.38 7/25/2023 13.23‐‐‐87.15 2208169.53 864937.27MW‐6 1/2/1996 2 20.00 5 5 ‐ 20 100.00 7/25/2023 13.53‐‐‐86.47 2208088.28 864855.51MW‐7 1/2/1996 2 19.38 5 5 ‐ 20 101.47 7/25/2023 12.23‐‐‐89.24 2208072.74 864960.73MW‐8 1/2/1996 2 17.23 3 3 ‐ 18 99.70 7/25/2023 12.85‐‐‐86.85 2208182.58 864984.29MW‐9 1/3/1996 2 19.12 5 5 ‐ 20 96.17 7/25/2023 12.60‐‐‐83.57 2208320.80 864918.76MW‐10 1/3/1996 2 19.93 5 5 ‐ 20 96.48 7/25/2023 13.43‐‐‐83.05 2208323.39 864851.57MW‐11 1/3/1996 2 19.23 10 5 ‐ 20 100.19 7/25/2023 13.00‐‐‐87.19 2208138.27 864904.56MW‐13 Unknown 2 13.93 Unknown Unknown 102.74 7/25/2023 12.90‐‐‐89.84 2207995.38 864977.72MW‐14R 7/23/2015 2 20.00 5 5‐20 96.70 7/25/2023 13.83‐‐‐82.87 2208309.24 864804.60MW‐15 Unknown 2 12.51 Unknown Unknown 88.30 7/25/2023 6.61‐‐‐81.69 2208379.30 864810.00MW‐16 7/23/2015 2 20.00 5 5‐20 100.70 7/25/2023 12.89 0.20 87.98 2208125.49 864951.85MW‐17 3/1/2016 2 20.00 5 5‐20 100.28 7/25/2023 12.55‐‐‐87.73 2208076.05 864913.20MW‐18 3/1/2016 2 20.00 5 5‐20 101.40 7/25/2023 12.98‐‐‐88.85 2208119.90 864989.99MW‐19 3/1/2016 2 20.00 5 5‐20 101.89 7/25/2023 12.61‐‐‐88.91 2208063.61 864984.97DW‐1 10/4/1995 2 35.45 25 25 ‐ 35 100.06 7/25/2023NM‐‐‐NM 2208181.19 864875.671)2)3)4)5)6)NM = Not MeasuredWell DW‐1 was found to have been damaged by lawn care equipment and has been rendered unusable for sampling/monitoring.TABLE B‐71857 NC Highway 39 NMONITORING & REMEDIATION WELL CONSTRUCTION INFORMATIONWell Casing Diameter(inches)Free Product ThicknessTop‐of‐Casing ElevationWell Casing Depth Screened IntervalAllen Oil Co. Bulk PlantLouisburg, Franklin County, NCTotal DepthDate Water Level MeasuredNotes: Date InstalledGroundwaterElevationGroundwater elevation calculated by: (Top‐of‐Casing ‐ Depth‐to‐Water) + (Free Product Thickness x 0.8581)All measurements shown in feet, unless otherwise indicated.Incident Number: 13644Well IDWell Coordinates(NC State Plane NAD 83 Feet)Depth‐to‐Water from Top‐of‐CasingWell construction information was obtained from previous consultants reports, excepting wells MW‐3R, MW‐14R, MW‐16, MW‐17, MW‐18 and MW‐19.Top‐of‐Casing elevations relative to an  site elevation of 100.0 feet located at the top of casing for MW‐1.  Repairs made to monitoring well MW‐1 in March 2016 resulted in the cutting of the well's casing by 0.12 ft, resulting in the altering of the well's elevation to 99.88 ft. Page 1 of 1 Well ID Screened  Interval Top‐of‐Casing  Elevation Date Water Level  Measured Depth‐to‐Product Depth‐to‐Water Uncorrected Free Product  Thickness Depth‐to‐Water Corrected Groundwater  Surface Elevation 4/25/2007 ‐‐‐8.87 ‐‐‐8.87 91.01 9/13/2012 ‐‐‐14.02 ‐‐‐14.02 85.86 5/8/2013 ‐‐‐12.11 ‐‐‐12.11 87.77 10/6/2014 ‐‐‐12.74 ‐‐‐12.74 87.14 7/23/2015 ‐‐‐11.61 ‐‐‐11.61 88.27 3/29/2016 ‐‐‐9.29 ‐‐‐9.29 90.59 4/26/2017 ‐‐‐12.05 ‐‐‐12.05 87.83 4/9/2018 ‐‐‐12.08 ‐‐‐12.08 87.80 4/29/2019 ‐‐‐8.59 ‐‐‐8.59 91.29 5/11/2020 ‐‐‐10.22 ‐‐‐10.22 89.66 6/24/2021 ‐‐‐10.65 ‐‐‐10.65 89.23 6/28/2022 ‐‐‐13.07 ‐‐‐13.07 86.81 7/25/2023 ‐‐‐13.09 ‐‐‐13.09 86.79 4/25/2007 ‐‐‐8.82 ‐‐‐8.82 90.57 9/13/2012 ‐‐‐14.19 ‐‐‐14.19 85.20 5/8/2013 ‐‐‐12.25 ‐‐‐12.25 87.14 10/6/2014 ‐‐‐12.90 ‐‐‐12.90 86.49 7/23/2015 ‐‐‐11.81 ‐‐‐11.81 87.58 3/29/2016 ‐‐‐9.42 ‐‐‐9.42 89.97 4/26/2017 ‐‐‐11.68 ‐‐‐11.68 87.71 4/9/2018 ‐‐‐12.11 ‐‐‐12.11 87.28 4/29/2019 ‐‐‐8.72 ‐‐‐8.72 90.67 5/11/2020 ‐‐‐10.45 ‐‐‐10.45 88.94 6/24/2021 ‐‐‐10.89 ‐‐‐10.89 88.50 6/28/2022 ‐‐‐13.46 ‐‐‐13.46 85.93 7/25/2023 ‐‐‐13.47 ‐‐‐13.47 85.92 3/29/2016 ‐‐‐8.95 ‐‐‐8.95 92.94 4/26/2017 ‐‐‐11.70 ‐‐‐11.70 90.19 4/9/2018 ‐‐‐11.67 ‐‐‐11.67 90.22 4/29/2019 ‐‐‐8.33 ‐‐‐8.33 93.56 5/11/2020 ‐‐‐9.99 ‐‐‐9.99 91.90 6/24/2021 ‐‐‐10.01 ‐‐‐10.01 91.88 6/28/2022 ‐‐‐12.72 ‐‐‐12.72 89.17 7/25/2023 ‐‐‐12.76 ‐‐‐12.76 89.13 4/25/2007 ‐‐‐8.41 ‐‐‐8.41 91.17 9/13/2012 ‐‐‐ ‐‐‐ ‐‐‐ 5/8/2013 ‐‐‐ ‐‐‐ ‐‐‐ 10/6/2014 ‐‐‐ ‐‐‐ ‐‐‐ 7/23/2015 ‐‐‐11.20 ‐‐‐11.20 88.38 3/29/2016 ‐‐‐8.94 ‐‐‐8.94 90.64 4/26/2017 ‐‐‐11.63 ‐‐‐11.63 87.95 4/9/2018 ‐‐‐11.78 ‐‐‐11.78 87.80 4/29/2019 ‐‐‐8.18 ‐‐‐8.18 91.40 5/11/2020 ‐‐‐9.91 ‐‐‐9.91 89.67 6/24/2021 ‐‐‐11.23 ‐‐‐11.23 88.35 6/28/2022 ‐‐‐12.74 ‐‐‐12.74 86.84 7/25/2023 ‐‐‐12.80 ‐‐‐12.80 86.78 4/25/2007 ‐‐‐9.01 ‐‐‐9.01 91.37 9/13/2012 ‐‐‐ ‐‐‐ ‐‐‐ 5/8/2013 ‐‐‐ ‐‐‐ ‐‐‐ 10/6/2014 ‐‐‐ ‐‐‐ ‐‐‐ 7/23/2015 ‐‐‐ ‐‐‐ ‐‐‐ 3/29/2016 ‐‐‐9.44 ‐‐‐9.44 90.94 4/26/2017 ‐‐‐12.44 ‐‐‐12.44 87.94 4/9/2018 ‐‐‐12.33 ‐‐‐12.33 88.05 4/29/2019 ‐‐‐8.75 ‐‐‐8.75 91.63 5/11/2020 ‐‐‐10.48 ‐‐‐10.48 89.90 6/24/2021 ‐‐‐10.71 ‐‐‐10.71 89.67 6/28/2022 ‐‐‐13.17 ‐‐‐13.17 87.21 7/25/2023 ‐‐‐13.23 ‐‐‐13.23 87.15 1) 2) 3) 4) Incident Number: 13644 Not Located Not Located Not Located Not Located Not Located Not Located TABLE B‐9 CURRENT & HISTORICAL GROUNDWATER ELEVATIONS & FREE PRODUCT THICKNESS Allen Oil Co. Bulk Plant 1857 NC Highway 39 N Louisburg, Franklin County, NC Not Located Notes:  All measurements shown in feet.   Well construction information was obtained from previous consultants reports, excepting wells MW‐3R, MW‐14R, MW‐16, MW‐17, MW‐18 and  MW‐19. Top‐of‐Casing elevations relative to an  site elevation of 100.0 feet located at the top of casing for MW‐1.  Repairs made to monitoring well MW‐ 1 in March 2016 resulted in the cutting of the well's casing by 0.12 ft, resulting in the altering of the well's elevation to 99.88 ft.  99.58 Groundwater elevation calculated by: (Top‐of‐Casing ‐ Depth‐to‐Water) + (Free Product Thickness x 0.8581) MW‐3R MW‐2 5 ‐ 20 MW‐5 MW‐4 MW‐15 ‐ 20 99.88 5 ‐ 20 99.39 5 ‐ 20 101.89 5 ‐ 20 100.38 Page 1 of 4 Well ID Screened  Interval Top‐of‐Casing  Elevation Date Water Level  Measured Depth‐to‐Product Depth‐to‐Water Uncorrected Free Product  Thickness Depth‐to‐Water Corrected Groundwater  Surface Elevation Incident Number: 13644 TABLE B‐9 CURRENT & HISTORICAL GROUNDWATER ELEVATIONS & FREE PRODUCT THICKNESS Allen Oil Co. Bulk Plant 1857 NC Highway 39 N Louisburg, Franklin County, NC 5/8/2013 ‐‐‐12.46 ‐‐‐12.46 87.54 7/23/2015 ‐‐‐11.91 ‐‐‐11.91 88.09 3/29/2016 ‐‐‐9.43 ‐‐‐9.43 90.57 4/26/2017 ‐‐‐11.70 ‐‐‐11.70 88.30 4/9/2018 ‐‐‐12.27 ‐‐‐12.27 87.73 4/29/2019 ‐‐‐8.66 ‐‐‐8.66 91.34 5/11/2020 ‐‐‐10.36 ‐‐‐10.36 89.64 6/24/2021 ‐‐‐11.68 ‐‐‐11.68 88.32 6/28/2022 ‐‐‐13.47 ‐‐‐13.47 86.53 7/25/2023 ‐‐‐13.53 ‐‐‐13.53 86.47 9/13/2012 ‐‐‐13.12 ‐‐‐13.12 88.35 5/8/2013 ‐‐‐11.19 ‐‐‐11.19 90.28 10/6/2014 ‐‐‐11.96 ‐‐‐11.96 89.51 7/23/2015 11.80 11.81 0.01 11.81 89.66 3/29/2016 ‐‐‐8.59 ‐‐‐8.59 92.88 4/26/2017 ‐‐‐11.56 ‐‐‐11.56 89.91 4/9/2018 ‐‐‐12.08 ‐‐‐12.08 89.39 4/29/2019 ‐‐‐7.90 ‐‐‐7.90 93.57 5/11/2020 ‐‐‐9.76 ‐‐‐9.76 91.71 6/24/2021 ‐‐‐10.82 ‐‐‐10.82 90.65 6/28/2022 ‐‐‐13.20 ‐‐‐13.20 88.27 7/25/2023 ‐‐‐12.23 ‐‐‐12.23 89.24 9/13/2012 ‐‐‐13.54 ‐‐‐13.54 86.16 5/8/2013 ‐‐‐11.75 ‐‐‐11.75 87.95 10/6/2014 ‐‐‐12.50 ‐‐‐12.50 87.20 7/23/2015 ‐‐‐11.44 ‐‐‐11.44 88.26 3/29/2016 ‐‐‐9.25 ‐‐‐9.25 90.45 4/26/2017 ‐‐‐6.53 ‐‐‐6.53 93.17 4/9/2018 ‐‐‐11.11 ‐‐‐11.11 88.59 4/29/2019 ‐‐‐8.63 ‐‐‐8.63 91.07 5/11/2020 ‐‐‐10.33 ‐‐‐10.33 89.37 6/24/2021 ‐‐‐10.63 ‐‐‐10.63 89.07 6/28/2022 ‐‐‐12.80 ‐‐‐12.80 86.90 7/25/2023 ‐‐‐12.85 ‐‐‐12.85 86.85 9/13/2012 ‐‐‐12.40 ‐‐‐12.40 83.77 5/8/2013 ‐‐‐10.45 ‐‐‐10.45 85.72 10/6/2014 ‐‐‐11.28 ‐‐‐11.28 84.89 7/23/2015 ‐‐‐10.54 ‐‐‐10.54 85.63 3/29/2016 ‐‐‐8.46 ‐‐‐8.46 87.71 4/26/2017 ‐‐‐9.73 ‐‐‐9.73 86.44 4/9/2018 ‐‐‐10.44 ‐‐‐10.44 85.73 4/29/2019 ‐‐‐8.19 ‐‐‐8.19 87.98 5/11/2020 ‐‐‐9.54 ‐‐‐9.54 86.63 6/24/2021 ‐‐‐NM ‐‐‐NM NM 6/28/2022 ‐‐‐12.50 ‐‐‐12.50 83.67 7/25/2023 ‐‐‐12.60 ‐‐‐12.60 83.57 9/13/2012 ‐‐‐13.08 ‐‐‐13.08 83.40 5/8/2013 ‐‐‐11.30 ‐‐‐11.30 85.18 10/6/2014 ‐‐‐11.97 ‐‐‐11.97 84.51 7/23/2015 ‐‐‐11.23 ‐‐‐11.23 85.25 3/29/2016 ‐‐‐9.19 ‐‐‐9.19 87.29 4/26/2017 ‐‐‐10.68 ‐‐‐10.68 85.80 4/9/2018 ‐‐‐11.27 ‐‐‐11.27 85.21 4/29/2019 ‐‐‐9.04 ‐‐‐9.04 87.44 5/11/2020 ‐‐‐10.41 ‐‐‐10.41 86.07 6/24/2021 ‐‐‐11.24 ‐‐‐11.24 85.24 6/28/2022 ‐‐‐NM ‐‐‐NM ‐‐‐ 7/25/2023 ‐‐‐13.43 ‐‐‐13.43 83.05 1) 2) 3) 4)Groundwater elevation calculated by: (Top‐of‐Casing ‐ Depth‐to‐Water) + (Free Product Thickness x 0.8581) Well construction information was obtained from previous consultants reports, excepting wells MW‐3R, MW‐14R, MW‐16, MW‐17, MW‐18 and  MW‐19. Notes:  3 ‐ 18 99.70 5 ‐ 20 96.17 All measurements shown in feet.   Top‐of‐Casing elevations relative to an  site elevation of 100.0 feet located at the top of casing for MW‐1.  Repairs made to monitoring well MW‐ 1 in March 2016 resulted in the cutting of the well's casing by 0.12 ft, resulting in the altering of the well's elevation to 99.88 ft.  MW‐10 MW‐9 MW‐8 MW‐7 MW‐65 ‐ 20 100.00 5 ‐ 20 101.47 5 ‐ 20 96.48 Page 2 of 4 Well ID Screened  Interval Top‐of‐Casing  Elevation Date Water Level  Measured Depth‐to‐Product Depth‐to‐Water Uncorrected Free Product  Thickness Depth‐to‐Water Corrected Groundwater  Surface Elevation Incident Number: 13644 TABLE B‐9 CURRENT & HISTORICAL GROUNDWATER ELEVATIONS & FREE PRODUCT THICKNESS Allen Oil Co. Bulk Plant 1857 NC Highway 39 N Louisburg, Franklin County, NC 4/25/2007 ‐‐‐8.73 ‐‐‐8.73 91.46 9/13/2012 ‐‐‐13.87 ‐‐‐13.87 86.32 5/8/2013 ‐‐‐11.96 ‐‐‐11.96 88.23 10/6/2014 ‐‐‐12.59 ‐‐‐12.59 87.60 7/23/2015 ‐‐‐11.43 ‐‐‐11.43 88.76 3/29/2016 ‐‐‐9.32 ‐‐‐9.32 90.87 4/26/2017 ‐‐‐12.16 ‐‐‐12.16 88.03 4/9/2018 ‐‐‐12.10 ‐‐‐12.10 88.09 4/29/2019 ‐‐‐8.48 ‐‐‐8.48 91.71 5/11/2020 ‐‐‐10.22 ‐‐‐10.22 89.97 6/24/2021 ‐‐‐11.25 ‐‐‐11.25 88.94 6/28/2022 ‐‐‐12.89 ‐‐‐12.89 87.30 7/25/2023 ‐‐‐13.00 ‐‐‐13.00 87.19 4/25/2007 ‐‐‐9.94 ‐‐‐9.94 92.80 9/13/2012 ‐‐‐12.93 ‐‐‐12.93 89.81 5/8/2013 ‐‐‐12.42 ‐‐‐12.42 90.32 10/6/2014 ‐‐‐12.92 ‐‐‐12.92 89.82 7/23/2015 ‐‐‐ ‐‐‐ ‐‐‐ 3/29/2016 ‐‐‐9.75 ‐‐‐9.75 92.99 4/26/2017 ‐‐‐12.08 ‐‐‐12.08 90.66 4/9/2018 ‐‐‐12.45 ‐‐‐12.45 90.29 4/29/2019 ‐‐‐9.10 ‐‐‐9.10 93.64 5/11/2020 ‐‐‐10.73 ‐‐‐10.73 92.01 6/24/2021 ‐‐‐11.08 ‐‐‐11.08 91.66 6/28/2022 ‐‐‐12.90 ‐‐‐12.90 89.84 7/25/2023 ‐‐‐12.90 ‐‐‐12.90 89.84 7/23/2015 ‐‐‐11.67 ‐‐‐11.67 85.03 3/29/2016 ‐‐‐9.58 ‐‐‐9.58 87.12 4/26/2017 ‐‐‐10.98 ‐‐‐10.98 85.72 4/9/2018 ‐‐‐11.61 ‐‐‐11.61 85.09 4/29/2019 ‐‐‐9.47 ‐‐‐9.47 87.23 5/11/2020 ‐‐‐10.73 ‐‐‐10.73 85.97 6/24/2021 ‐‐‐11.78 ‐‐‐11.78 84.92 6/28/2022 ‐‐‐12.48 ‐‐‐12.48 84.22 7/25/2023 ‐‐‐13.83 ‐‐‐13.83 82.87 4/25/2007 ‐‐‐1.47 ‐‐‐1.47 86.83 9/13/2012 ‐‐‐5.82 ‐‐‐5.82 82.48 5/8/2013 ‐‐‐4.15 ‐‐‐4.15 84.15 10/6/2014 ‐‐‐4.80 ‐‐‐4.80 83.50 7/23/2015 ‐‐‐4.30 ‐‐‐4.30 84.00 3/29/2016 ‐‐‐2.35 ‐‐‐2.35 85.95 4/26/2017 ‐‐‐3.12 ‐‐‐3.12 85.18 4/9/2018 ‐‐‐4.09 ‐‐‐4.09 84.21 4/29/2019 ‐‐‐2.52 ‐‐‐2.52 85.78 5/11/2020 ‐‐‐NM ‐‐‐NM ‐‐‐ 6/24/2021 ‐‐‐NM ‐‐‐NM NM 6/28/2022 ‐‐‐NM ‐‐‐NM ‐‐‐ 7/25/2023 ‐‐‐6.61 ‐‐‐6.61 81.69 7/23/2015 11.10 11.12 0.02 11.12 89.59 3/1/2016 9.03 9.15 0.12 9.00 91.65 3/29/2016 ‐‐‐8.84 ‐‐‐8.84 91.87 4/26/2017 11.90 12.20 0.30 11.94 88.76 4/9/2018 11.67 13.05 1.38 11.87 88.83 4/29/2019 8.14 8.26 0.12 8.26 0.00 5/11/2020 9.83 10.05 0.22 10.05 90.65 6/24/2021 ‐‐‐10.58 ‐‐‐10.58 90.12 6/28/2022 ‐‐‐12.48 ‐‐‐12.48 88.22 7/25/2023 12.69 12.89 0.20 12.72 87.98 1) 2) 3) 4)Groundwater elevation calculated by: (Top‐of‐Casing ‐ Depth‐to‐Water) + (Free Product Thickness x 0.8581) 5‐20 96.70 Unknown Top‐of‐Casing elevations relative to an  site elevation of 100.0 feet located at the top of casing for MW‐1.  Repairs made to monitoring well MW‐ 1 in March 2016 resulted in the cutting of the well's casing by 0.12 ft, resulting in the altering of the well's elevation to 99.88 ft.  Notes:  DRY MW‐13 MW‐11 MW‐16 MW‐15 MW‐14R 5 ‐ 20 100.19 Unknown 102.74 88.30 5‐20 100.70 All measurements shown in feet.   Well construction information was obtained from previous consultants reports, excepting wells MW‐3R, MW‐14R, MW‐16, MW‐17, MW‐18 and  MW‐19. Page 3 of 4 Well ID Screened  Interval Top‐of‐Casing  Elevation Date Water Level  Measured Depth‐to‐Product Depth‐to‐Water Uncorrected Free Product  Thickness Depth‐to‐Water Corrected Groundwater  Surface Elevation Incident Number: 13644 TABLE B‐9 CURRENT & HISTORICAL GROUNDWATER ELEVATIONS & FREE PRODUCT THICKNESS Allen Oil Co. Bulk Plant 1857 NC Highway 39 N Louisburg, Franklin County, NC 3/29/2016 ‐‐‐8.79 ‐‐‐8.79 91.49 4/26/2017 ‐‐‐11.78 ‐‐‐11.78 88.50 4/9/2018 ‐‐‐11.68 ‐‐‐11.68 88.60 4/29/2019 ‐‐‐8.05 ‐‐‐8.05 92.23 5/11/2020 ‐‐‐9.54 ‐‐‐9.54 90.74 6/24/2021 ‐‐‐9.95 ‐‐‐9.95 90.33 6/28/2022 ‐‐‐12.50 ‐‐‐12.50 87.78 7/25/2023 ‐‐‐12.55 ‐‐‐12.55 87.73 3/29/2016 ‐‐‐9.31 ‐‐‐9.31 92.09 4/26/2017 ‐‐‐12.46 ‐‐‐12.46 88.94 4/9/2018 ‐‐‐12.15 ‐‐‐12.15 89.25 4/29/2019 ‐‐‐8.60 ‐‐‐8.60 92.80 5/11/2020 ‐‐‐10.28 ‐‐‐10.28 91.12 6/24/2021 ‐‐‐10.56 ‐‐‐10.56 90.84 6/28/2022 ‐‐‐12.62 ‐‐‐12.62 88.78 7/25/2023 ‐‐‐12.98 ‐‐‐12.98 88.42 3/29/2016 ‐‐‐8.91 ‐‐‐8.91 92.98 4/26/2017 ‐‐‐11.99 ‐‐‐11.99 89.90 4/9/2018 ‐‐‐11.67 ‐‐‐11.67 90.22 4/29/2019 ‐‐‐8.25 ‐‐‐8.25 93.64 5/11/2020 ‐‐‐9.90 ‐‐‐9.90 91.99 6/24/2021 ‐‐‐10.21 ‐‐‐10.21 91.68 6/28/2022 ‐‐‐12.48 ‐‐‐12.48 89.41 7/25/2023 ‐‐‐12.61 ‐‐‐12.61 89.28 4/25/2007 ‐‐‐9.11 ‐‐‐9.11 90.95 9/13/2012 ‐‐‐14.28 ‐‐‐14.28 85.78 5/8/2013 ‐‐‐12.35 ‐‐‐12.35 87.71 10/16/2014 ‐‐‐12.70 ‐‐‐12.70 87.36 7/23/2015 ‐‐‐11.84 ‐‐‐11.84 88.22 3/29/2016 ‐‐‐9.72 ‐‐‐9.72 90.34 4/26/2017 ‐‐‐12.48 ‐‐‐12.48 87.58 4/9/2018 ‐‐‐12.59 ‐‐‐12.59 87.47 4/29/2019 ‐‐‐9.05 ‐‐‐9.05 91.01 5/11/2020 ‐‐‐10.72 ‐‐‐10.72 89.34 6/24/2021 ‐‐‐NM ‐‐‐NM NM 6/28/2022 ‐‐‐NM ‐‐‐NM ‐‐‐ 1) 2) 3) 4) 5) Well DW‐1 was found to have been damaged by lawn care equipment and has been rendered unusable for sampling/monitoring. Groundwater elevation calculated by: (Top‐of‐Casing ‐ Depth‐to‐Water) + (Free Product Thickness x 0.8581) Notes:  Top‐of‐Casing elevations relative to an  site elevation of 100.0 feet located at the top of casing for MW‐1.  Repairs made to monitoring well MW‐ 1 in March 2016 resulted in the cutting of the well's casing by 0.12 ft, resulting in the altering of the well's elevation to 99.88 ft.  Well construction information was obtained from previous consultants reports, excepting wells MW‐3R, MW‐14R, MW‐16, MW‐17, MW‐18 and  MW‐19. All measurements shown in feet.   5‐20 DW‐125 ‐ 35 100.06 MW‐19 MW‐18 MW‐17 101.89 5‐20 100.28 5‐20 101.40 Page 4 of 4                       APPENDIX A    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.   8/4/2023 Withers & Ravenel Kevin Buchanan 115 Mackenan Dr. BUILDING 117 Cary, NC, 27511 Ref: Analytical Testing Lab Report Number: 23-209-0058 Client Project Description: Allen Oil Company 23-0307-S Dear Kevin Buchanan: Waypoint Analytical, LLC (Charlotte) received sample(s) on 7/28/2023 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 91 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202399012State ProgramSouth Carolina 12/31/202299012State ProgramSouth Carolina Page 1 of 1 00016/23-209-0058 Page 2 of 91 Report Number: Sample Summary Table Client Project Description: 23-209-0058 Allen Oil Company 23-0307-S Lab No Client Sample ID Matrix Date Collected Date Received 07/25/2023 14:00Aqueous 91042 MW-1 07/28/2023 13:00 07/25/2023 16:35Aqueous 91043 MW-2 07/28/2023 13:00 07/25/2023 13:35Aqueous 91044 MW-3R 07/28/2023 13:00 07/25/2023 17:00Aqueous 91045 MW-4 07/28/2023 13:00 07/25/2023 14:55Aqueous 91046 MW-5 07/28/2023 13:00 07/25/2023 17:25Aqueous 91047 MW-6 07/28/2023 13:00 07/26/2023 13:15Aqueous 91048 MW-7 07/28/2023 13:00 07/25/2023 13:05Aqueous 91049 MW-8 07/28/2023 13:00 07/26/2023 14:55Aqueous 91050 MW-9 07/28/2023 13:00 07/26/2023 15:50Aqueous 91051 MW-10 07/28/2023 13:00 07/25/2023 15:25Aqueous 91052 MW-11 07/28/2023 13:00 07/26/2023 14:25Aqueous 91053 MW-14R 07/28/2023 13:00 07/26/2023 14:40Aqueous 91054 MW-15 07/28/2023 13:00 07/25/2023 17:55Aqueous 91055 MW-17 07/28/2023 13:00 07/26/2023 14:00Aqueous 91056 MW-18 07/28/2023 13:00 07/26/2023 13:35Aqueous 91057 MW-19 07/28/2023 13:00 Page 3 of 91 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-209-0058 Report Limit Project:Allen Oil Company V 91042MW-1 61.5 07/31/2023 19:346200BBenzeneµg/L 0.500 0.536 07/31/2023 19:346200Bsec-Butyl benzene µg/L 0.500 3.22 07/31/2023 19:346200BEthylbenzeneµg/L 0.500 1.87 07/31/2023 19:346200BIsopropylbenzeneµg/L 0.500 68.4 07/31/2023 19:346200BMethyl tert-butyl ether (MTBE)µg/L 1.00 49.3 07/31/2023 19:346200BNaphthaleneµg/L 1.00 0.904 07/31/2023 19:346200Bn-Propylbenzene µg/L 0.500 V 91043MW-2 8.69 07/31/2023 19:586200BNaphthaleneµg/L 1.00 V 91045MW-4 19.3 08/02/2023 14:576200BBenzeneµg/L 0.500 1.50 08/02/2023 14:576200Bn-Butylbenzene µg/L 0.500 4.67 08/02/2023 14:576200Bsec-Butyl benzene µg/L 0.500 10.2 08/02/2023 14:576200BEthylbenzeneµg/L 0.500 8.73 08/02/2023 14:576200BIsopropylbenzeneµg/L 0.500 1.09 08/02/2023 14:576200B4-Isopropyl toluene µg/L 0.500 1.02 08/02/2023 14:576200BMethyl tert-butyl ether (MTBE)µg/L 1.00 4.43 08/02/2023 14:576200BNaphthaleneµg/L 1.00 1.98 08/02/2023 14:576200Bn-Propylbenzene µg/L 0.500 1.51 08/02/2023 14:576200B1,2,4-Trimethylbenzene µg/L 0.500 V 91046MW-5 15.3 08/01/2023 09:126200BAcetoneµg/L 10.0 154 08/02/2023 21:586200BBenzeneµg/L 5.00 1.12 08/01/2023 09:126200Bn-Butylbenzene µg/L 0.500 5.15 08/01/2023 09:126200Bsec-Butyl benzene µg/L 0.500 78.5 08/01/2023 09:126200BEthylbenzeneµg/L 0.500 16.6 08/01/2023 09:126200BIsopropylbenzeneµg/L 0.500 0.988 08/01/2023 09:126200B4-Isopropyl toluene µg/L 0.500 87.5 08/01/2023 09:126200BMethyl tert-butyl ether (MTBE)µg/L 1.00 203 08/02/2023 21:586200BNaphthaleneµg/L 10.0 20.2 08/01/2023 09:126200Bn-Propylbenzene µg/L 0.500 1.21 08/01/2023 09:126200BTolueneµg/L 0.500 V 91048MW-7 4.79 08/01/2023 03:506200BBenzeneµg/L 0.500 Page 4 of 91 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-209-0058 Report Limit Project:Allen Oil Company V 91048MW-7 0.940 08/01/2023 03:506200Bsec-Butyl benzene µg/L 0.500 2.19 08/01/2023 03:506200BEthylbenzeneµg/L 0.500 1.46 08/01/2023 03:506200BIsopropylbenzeneµg/L 0.500 4.04 08/01/2023 03:506200BNaphthaleneµg/L 1.00 0.896 08/01/2023 03:506200Bn-Propylbenzene µg/L 0.500 0.732 08/01/2023 03:506200B1,2,4-Trimethylbenzene µg/L 0.500 V 91052MW-11 310 08/01/2023 10:516200BBenzeneµg/L 5.00 119 08/01/2023 10:516200BEthylbenzeneµg/L 5.00 10.7 08/01/2023 10:516200BIsopropylbenzeneµg/L 5.00 59.9 08/01/2023 10:516200BMethyl tert-butyl ether (MTBE)µg/L 10.0 180 08/01/2023 10:516200BNaphthaleneµg/L 10.0 19.6 08/01/2023 10:516200Bn-Propylbenzene µg/L 5.00 92.9 08/01/2023 10:516200B1,2,4-Trimethylbenzene µg/L 5.00 40.1 08/01/2023 10:516200B1,3,5-Trimethylbenzene µg/L 5.00 155 08/01/2023 10:516200Bm,p-Xylene µg/L 10.0 155 08/01/2023 10:516200BXylene (Total)µg/L 5.00 V 91056MW-18 2.61 08/01/2023 06:436200BBenzeneµg/L 0.500 3.67 08/01/2023 06:436200BEthylbenzeneµg/L 0.500 0.608 08/01/2023 06:436200Bn-Propylbenzene µg/L 0.500 0.604 08/01/2023 06:436200BTolueneµg/L 0.500 2.15 08/01/2023 06:436200B1,2,4-Trimethylbenzene µg/L 0.500 0.955 08/01/2023 06:436200B1,3,5-Trimethylbenzene µg/L 0.500 0.521 08/01/2023 06:436200Bo-Xylene µg/L 0.500 4.71 08/01/2023 06:436200Bm,p-Xylene µg/L 1.00 5.23 08/01/2023 06:436200BXylene (Total)µg/L 0.500 Page 5 of 91   Client: Withers & Ravenel CASE NARRATIVE Project: Allen Oil Company Lab Report Number: 23-209-0058 Date: 8/4/2023 Volatile Organic Compounds - GC/MS Method 6200B Analyte: 2,2-Dichloropropane QC Batch No: V36127/V36115 This target analyte was flagged for recoveries outside QC limits in the associated LCS/LCSD. Data for this analyte is flagged "M" to indicate that results should be considered minimum concentration due to the potential for a low bias. Analyte: Vinyl acetate QC Batch No: V36127/V36115 This target analyte was flagged for recoveries outside QC limits in the associated LCS/LCSD. Data for this analyte is flagged "M" to indicate that results should be considered minimum concentration due to the potential for a low bias. Page 6 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-1 91042 Matrix: 7/25/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 07/31/23 19:34 6200BMSA 61.5 µg/L 0.500Benzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 07/31/23 19:34 6200BMSA <1.00 µg/L 1.00Bromochloromethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Bromodichloromethane 1 07/31/23 19:34 6200BMSA <5.00 µg/L 5.00Bromoform 1 07/31/23 19:34 6200BMSA <1.00 µg/L 1.00Bromomethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500n-Butylbenzene 1 07/31/23 19:34 6200BMSA 0.536 µg/L 0.500sec-Butyl benzene 1 07/31/23 19:34 6200BMSA <2.00 µg/L 2.00tert-Butyl benzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Carbon Tetrachloride 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Chlorobenzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Chlorodibromomethane 1 07/31/23 19:34 6200BMSA <1.00 µg/L 1.00Chloroethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Chloroform 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Chloromethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5002-Chlorotoluene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5004-Chlorotoluene 1 07/31/23 19:34 6200BMSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2-Dibromoethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Dibromomethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2-Dichlorobenzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 07/31/23 19:34 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 7 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-1 91042 Matrix: 7/25/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 07/31/23 19:34 6200BMSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2-Dichloroethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2-Dichloropropane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,3-Dichloropropane 1 07/31/23 19:34 6200BMSA <2.00 µg/L 2.002,2-Dichloropropane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,1-Dichloropropene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 07/31/23 19:34 6200BMSA <200 µg/L 200Ethanol 1 07/31/23 19:34 6200BMSA 3.22 µg/L 0.500Ethylbenzene 1 07/31/23 19:34 6200BMSA <3.00 µg/L 3.00Hexachlorobutadiene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 07/31/23 19:34 6200BMSA 1.87 µg/L 0.500Isopropylbenzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5004-Isopropyl toluene 1 07/31/23 19:34 6200BMSA <1.00 µg/L 1.002-Hexanone 1 07/31/23 19:34 6200BMSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 07/31/23 19:34 6200BMSA <2.00 µg/L 2.00Methylene Chloride 1 07/31/23 19:34 6200BMSA 68.4 µg/L 1.00Methyl tert-butyl ether (MTBE)1 07/31/23 19:34 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 8 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-1 91042 Matrix: 7/25/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 07/31/23 19:34 6200BMSA 49.3 µg/L 1.00Naphthalene 1 07/31/23 19:34 6200BMSA 0.904 µg/L 0.500n-Propylbenzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Styrene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Tetrachloroethene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Toluene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Trichloroethene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Trichlorofluoromethane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 07/31/23 19:34 6200BMSA <5.00 µg/L 5.00Vinyl Acetate 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500Vinyl Chloride 1 07/31/23 19:34 6200BMSA <1.00 µg/L 1.00m,p-Xylene 1 07/31/23 19:34 6200BMSA <0.500 µg/L 0.500o-Xylene 1 07/31/23 19:34 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 9 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-1 91042 Matrix: 7/25/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 07/31/23 19:34 6200B Surrogate: 4-Bromofluorobenzene 95.6 Limits: 70-130%07/31/23 19:341 MSA V36116 Surrogate: Dibromofluoromethane 99.6 Limits: 70-130%07/31/23 19:341 MSA V36116 Surrogate: 1,2-Dichloroethane - d4 94.0 Limits: 70-130%07/31/23 19:341 MSA V36116 Surrogate: Toluene-d8 113 Limits: 70-130%07/31/23 19:341 MSA V36116 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 10 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-2 91043 Matrix: 7/25/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Benzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 07/31/23 19:58 6200BMSA <1.00 µg/L 1.00Bromochloromethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Bromodichloromethane 1 07/31/23 19:58 6200BMSA <5.00 µg/L 5.00Bromoform 1 07/31/23 19:58 6200BMSA <1.00 µg/L 1.00Bromomethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500n-Butylbenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500sec-Butyl benzene 1 07/31/23 19:58 6200BMSA <2.00 µg/L 2.00tert-Butyl benzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Carbon Tetrachloride 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Chlorobenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Chlorodibromomethane 1 07/31/23 19:58 6200BMSA <1.00 µg/L 1.00Chloroethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Chloroform 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Chloromethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5002-Chlorotoluene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5004-Chlorotoluene 1 07/31/23 19:58 6200BMSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2-Dibromoethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Dibromomethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2-Dichlorobenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 07/31/23 19:58 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 11 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-2 91043 Matrix: 7/25/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 07/31/23 19:58 6200BMSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2-Dichloroethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2-Dichloropropane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,3-Dichloropropane 1 07/31/23 19:58 6200BMSA <2.00 µg/L 2.002,2-Dichloropropane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,1-Dichloropropene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 07/31/23 19:58 6200BMSA <200 µg/L 200Ethanol 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Ethylbenzene 1 07/31/23 19:58 6200BMSA <3.00 µg/L 3.00Hexachlorobutadiene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Isopropylbenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5004-Isopropyl toluene 1 07/31/23 19:58 6200BMSA <1.00 µg/L 1.002-Hexanone 1 07/31/23 19:58 6200BMSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 07/31/23 19:58 6200BMSA <2.00 µg/L 2.00Methylene Chloride 1 07/31/23 19:58 6200BMSA <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 07/31/23 19:58 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 12 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-2 91043 Matrix: 7/25/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 07/31/23 19:58 6200BMSA 8.69 µg/L 1.00Naphthalene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500n-Propylbenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Styrene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Tetrachloroethene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Toluene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Trichloroethene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Trichlorofluoromethane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 07/31/23 19:58 6200BMSA <5.00 µg/L 5.00Vinyl Acetate 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500Vinyl Chloride 1 07/31/23 19:58 6200BMSA <1.00 µg/L 1.00m,p-Xylene 1 07/31/23 19:58 6200BMSA <0.500 µg/L 0.500o-Xylene 1 07/31/23 19:58 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 13 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-2 91043 Matrix: 7/25/2023 16:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 07/31/23 19:58 6200B Surrogate: 4-Bromofluorobenzene 96.0 Limits: 70-130%07/31/23 19:581 MSA V36116 Surrogate: Dibromofluoromethane 98.4 Limits: 70-130%07/31/23 19:581 MSA V36116 Surrogate: 1,2-Dichloroethane - d4 97.0 Limits: 70-130%07/31/23 19:581 MSA V36116 Surrogate: Toluene-d8 111 Limits: 70-130%07/31/23 19:581 MSA V36116 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 14 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-3R 91044 Matrix: 7/25/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Benzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 07/31/23 20:23 6200BMSA <1.00 µg/L 1.00Bromochloromethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Bromodichloromethane 1 07/31/23 20:23 6200BMSA <5.00 µg/L 5.00Bromoform 1 07/31/23 20:23 6200BMSA <1.00 µg/L 1.00Bromomethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500n-Butylbenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500sec-Butyl benzene 1 07/31/23 20:23 6200BMSA <2.00 µg/L 2.00tert-Butyl benzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Carbon Tetrachloride 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Chlorobenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Chlorodibromomethane 1 07/31/23 20:23 6200BMSA <1.00 µg/L 1.00Chloroethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Chloroform 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Chloromethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5002-Chlorotoluene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5004-Chlorotoluene 1 07/31/23 20:23 6200BMSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2-Dibromoethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Dibromomethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2-Dichlorobenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 07/31/23 20:23 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 15 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-3R 91044 Matrix: 7/25/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 07/31/23 20:23 6200BMSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2-Dichloroethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2-Dichloropropane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,3-Dichloropropane 1 07/31/23 20:23 6200BMSA <2.00 µg/L 2.002,2-Dichloropropane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,1-Dichloropropene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 07/31/23 20:23 6200BMSA <200 µg/L 200Ethanol 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Ethylbenzene 1 07/31/23 20:23 6200BMSA <3.00 µg/L 3.00Hexachlorobutadiene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Isopropylbenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5004-Isopropyl toluene 1 07/31/23 20:23 6200BMSA <1.00 µg/L 1.002-Hexanone 1 07/31/23 20:23 6200BMSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 07/31/23 20:23 6200BMSA <2.00 µg/L 2.00Methylene Chloride 1 07/31/23 20:23 6200BMSA <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 07/31/23 20:23 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 16 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-3R 91044 Matrix: 7/25/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 07/31/23 20:23 6200BMSA <1.00 µg/L 1.00Naphthalene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500n-Propylbenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Styrene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Tetrachloroethene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Toluene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Trichloroethene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Trichlorofluoromethane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 07/31/23 20:23 6200BMSA <5.00 µg/L 5.00Vinyl Acetate 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500Vinyl Chloride 1 07/31/23 20:23 6200BMSA <1.00 µg/L 1.00m,p-Xylene 1 07/31/23 20:23 6200BMSA <0.500 µg/L 0.500o-Xylene 1 07/31/23 20:23 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 17 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-3R 91044 Matrix: 7/25/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 07/31/23 20:23 6200B Surrogate: 4-Bromofluorobenzene 94.8 Limits: 70-130%07/31/23 20:231 MSA V36116 Surrogate: Dibromofluoromethane 98.4 Limits: 70-130%07/31/23 20:231 MSA V36116 Surrogate: 1,2-Dichloroethane - d4 97.8 Limits: 70-130%07/31/23 20:231 MSA V36116 Surrogate: Toluene-d8 113 Limits: 70-130%07/31/23 20:231 MSA V36116 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 18 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-4 91045 Matrix: 7/25/2023 17:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/02/23 14:57 6200BMSA 19.3 µg/L 0.500Benzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 08/02/23 14:57 6200BMSA <1.00 µg/L 1.00Bromochloromethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Bromodichloromethane 1 08/02/23 14:57 6200BMSA <5.00 µg/L 5.00Bromoform 1 08/02/23 14:57 6200BMSA <1.00 µg/L 1.00Bromomethane 1 08/02/23 14:57 6200BMSA 1.50 µg/L 0.500n-Butylbenzene 1 08/02/23 14:57 6200BMSA 4.67 µg/L 0.500sec-Butyl benzene 1 08/02/23 14:57 6200BMSA <2.00 µg/L 2.00tert-Butyl benzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Carbon Tetrachloride 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Chlorobenzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Chlorodibromomethane 1 08/02/23 14:57 6200BMSA <1.00 µg/L 1.00Chloroethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Chloroform 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Chloromethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5002-Chlorotoluene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5004-Chlorotoluene 1 08/02/23 14:57 6200BMSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,2-Dibromoethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Dibromomethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/02/23 14:57 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 19 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-4 91045 Matrix: 7/25/2023 17:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/02/23 14:57 6200BMSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,2-Dichloroethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,2-Dichloropropane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,3-Dichloropropane 1 08/02/23 14:57 6200BMSA <2.00 µg/L 2.002,2-Dichloropropane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,1-Dichloropropene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/02/23 14:57 6200BMSA <200 µg/L 200Ethanol 1 08/02/23 14:57 6200BMSA 10.2 µg/L 0.500Ethylbenzene 1 08/02/23 14:57 6200BMSA <3.00 µg/L 3.00Hexachlorobutadiene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/02/23 14:57 6200BMSA 8.73 µg/L 0.500Isopropylbenzene 1 08/02/23 14:57 6200BMSA 1.09 µg/L 0.5004-Isopropyl toluene 1 08/02/23 14:57 6200BMSA <1.00 µg/L 1.002-Hexanone 1 08/02/23 14:57 6200BMSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/02/23 14:57 6200BMSA <2.00 µg/L 2.00Methylene Chloride 1 08/02/23 14:57 6200BMSA 1.02 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/02/23 14:57 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 20 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-4 91045 Matrix: 7/25/2023 17:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/02/23 14:57 6200BMSA 4.43 µg/L 1.00Naphthalene 1 08/02/23 14:57 6200BMSA 1.98 µg/L 0.500n-Propylbenzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Styrene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Tetrachloroethene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Toluene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Trichloroethene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Trichlorofluoromethane 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/02/23 14:57 6200BMSA 1.51 µg/L 0.5001,2,4-Trimethylbenzene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/02/23 14:57 6200BMSA <5.00 µg/L 5.00Vinyl Acetate 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500Vinyl Chloride 1 08/02/23 14:57 6200BMSA <1.00 µg/L 1.00m,p-Xylene 1 08/02/23 14:57 6200BMSA <0.500 µg/L 0.500o-Xylene 1 08/02/23 14:57 6200BMSA Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 21 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-4 91045 Matrix: 7/25/2023 17:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/02/23 14:57 6200B Surrogate: 4-Bromofluorobenzene 94.2 Limits: 70-130%08/02/23 14:571 MSA V36165 Surrogate: Dibromofluoromethane 98.6 Limits: 70-130%08/02/23 14:571 MSA V36165 Surrogate: 1,2-Dichloroethane - d4 92.2 Limits: 70-130%08/02/23 14:571 MSA V36165 Surrogate: Toluene-d8 111 Limits: 70-130%08/02/23 14:571 MSA V36165 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 22 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-5 91046 Matrix: 7/25/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF 15.3 µg/L 10.0Acetone 1 08/01/23 09:12 6200BENM 154 µg/L 5.00Benzene 10 08/02/23 21:58 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 08/01/23 09:12 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 09:12 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 09:12 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 09:12 6200BENM 1.12 µg/L 0.500n-Butylbenzene 1 08/01/23 09:12 6200BENM 5.15 µg/L 0.500sec-Butyl benzene 1 08/01/23 09:12 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 09:12 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 09:12 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 09:12 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 23 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-5 91046 Matrix: 7/25/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 09:12 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 09:12 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 09:12 6200BENM <200 µg/L 200Ethanol 1 08/01/23 09:12 6200BENM 78.5 µg/L 0.500Ethylbenzene 1 08/01/23 09:12 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 09:12 6200BENM 16.6 µg/L 0.500Isopropylbenzene 1 08/01/23 09:12 6200BENM 0.988 µg/L 0.5004-Isopropyl toluene 1 08/01/23 09:12 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 09:12 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 09:12 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 09:12 6200BENM 87.5 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 09:12 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 24 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-5 91046 Matrix: 7/25/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 09:12 6200BENM 203 µg/L 10.0Naphthalene 10 08/02/23 21:58 6200BMSA 20.2 µg/L 0.500n-Propylbenzene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 09:12 6200BENM 1.21 µg/L 0.500Toluene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 09:12 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 09:12 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 09:12 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 09:12 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 25 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-5 91046 Matrix: 7/25/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 09:12 6200B Surrogate: 4-Bromofluorobenzene 93.2 Limits: 70-130%08/01/23 09:121 ENM V36127 Surrogate: Dibromofluoromethane 101 Limits: 70-130%08/01/23 09:121 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 95.4 Limits: 70-130%08/01/23 09:121 ENM V36127 Surrogate: Toluene-d8 111 Limits: 70-130%08/01/23 09:121 ENM V36127 Surrogate: 4-Bromofluorobenzene 96.4 Limits: 70-130%08/02/23 21:5810 MSA V36165 Surrogate: Dibromofluoromethane 98.2 Limits: 70-130%08/02/23 21:5810 MSA V36165 Surrogate: 1,2-Dichloroethane - d4 93.6 Limits: 70-130%08/02/23 21:5810 MSA V36165 Surrogate: Toluene-d8 111 Limits: 70-130%08/02/23 21:5810 MSA V36165 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 26 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-6 91047 Matrix: 7/25/2023 17:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 03:25 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 03:25 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 03:25 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 03:25 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 03:25 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 03:25 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 03:25 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 27 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-6 91047 Matrix: 7/25/2023 17:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 03:25 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 03:25 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 03:25 6200BENM <200 µg/L 200Ethanol 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 03:25 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 03:25 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 03:25 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 03:25 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 03:25 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 03:25 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 28 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-6 91047 Matrix: 7/25/2023 17:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 03:25 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 03:25 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 03:25 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 03:25 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 03:25 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 29 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-6 91047 Matrix: 7/25/2023 17:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 03:25 6200B Surrogate: 4-Bromofluorobenzene 95.2 Limits: 70-130%08/01/23 03:251 ENM V36127 Surrogate: Dibromofluoromethane 100 Limits: 70-130%08/01/23 03:251 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 96.8 Limits: 70-130%08/01/23 03:251 ENM V36127 Surrogate: Toluene-d8 111 Limits: 70-130%08/01/23 03:251 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 30 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-7 91048 Matrix: 7/26/2023 13:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 03:50 6200BENM 4.79 µg/L 0.500Benzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 03:50 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 03:50 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 03:50 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 03:50 6200BENM 0.940 µg/L 0.500sec-Butyl benzene 1 08/01/23 03:50 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 03:50 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 03:50 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 03:50 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 31 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-7 91048 Matrix: 7/26/2023 13:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 03:50 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 03:50 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 03:50 6200BENM <200 µg/L 200Ethanol 1 08/01/23 03:50 6200BENM 2.19 µg/L 0.500Ethylbenzene 1 08/01/23 03:50 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 03:50 6200BENM 1.46 µg/L 0.500Isopropylbenzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 03:50 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 03:50 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 03:50 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 03:50 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 03:50 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 32 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-7 91048 Matrix: 7/26/2023 13:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 03:50 6200BENM 4.04 µg/L 1.00Naphthalene 1 08/01/23 03:50 6200BENM 0.896 µg/L 0.500n-Propylbenzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 03:50 6200BENM 0.732 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 03:50 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 03:50 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 03:50 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 03:50 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 33 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-7 91048 Matrix: 7/26/2023 13:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 03:50 6200B Surrogate: 4-Bromofluorobenzene 94.6 Limits: 70-130%08/01/23 03:501 ENM V36127 Surrogate: Dibromofluoromethane 99.4 Limits: 70-130%08/01/23 03:501 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 97.0 Limits: 70-130%08/01/23 03:501 ENM V36127 Surrogate: Toluene-d8 111 Limits: 70-130%08/01/23 03:501 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 34 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-8 91049 Matrix: 7/25/2023 13:05 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 04:14 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 04:14 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 04:14 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 04:14 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 04:14 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 04:14 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 04:14 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 35 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-8 91049 Matrix: 7/25/2023 13:05 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 04:14 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 04:14 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 04:14 6200BENM <200 µg/L 200Ethanol 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 04:14 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 04:14 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 04:14 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 04:14 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 04:14 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 04:14 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 36 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-8 91049 Matrix: 7/25/2023 13:05 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 04:14 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 04:14 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 04:14 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 04:14 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 04:14 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 37 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-8 91049 Matrix: 7/25/2023 13:05 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 04:14 6200B Surrogate: 4-Bromofluorobenzene 95.8 Limits: 70-130%08/01/23 04:141 ENM V36127 Surrogate: Dibromofluoromethane 100 Limits: 70-130%08/01/23 04:141 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 96.2 Limits: 70-130%08/01/23 04:141 ENM V36127 Surrogate: Toluene-d8 110 Limits: 70-130%08/01/23 04:141 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 38 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-9 91050 Matrix: 7/26/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 04:39 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 04:39 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 04:39 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 04:39 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 04:39 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 04:39 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 04:39 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 39 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-9 91050 Matrix: 7/26/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 04:39 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 04:39 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 04:39 6200BENM <200 µg/L 200Ethanol 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 04:39 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 04:39 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 04:39 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 04:39 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 04:39 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 04:39 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 40 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-9 91050 Matrix: 7/26/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 04:39 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 04:39 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 04:39 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 04:39 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 04:39 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 41 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-9 91050 Matrix: 7/26/2023 14:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 04:39 6200B Surrogate: 4-Bromofluorobenzene 94.2 Limits: 70-130%08/01/23 04:391 ENM V36127 Surrogate: Dibromofluoromethane 99.0 Limits: 70-130%08/01/23 04:391 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 95.0 Limits: 70-130%08/01/23 04:391 ENM V36127 Surrogate: Toluene-d8 112 Limits: 70-130%08/01/23 04:391 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 42 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-10 91051 Matrix: 7/26/2023 15:50 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 05:04 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 05:04 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 05:04 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 05:04 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 05:04 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 05:04 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 05:04 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 43 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-10 91051 Matrix: 7/26/2023 15:50 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 05:04 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 05:04 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 05:04 6200BENM <200 µg/L 200Ethanol 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 05:04 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 05:04 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 05:04 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 05:04 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 05:04 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 05:04 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 44 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-10 91051 Matrix: 7/26/2023 15:50 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 05:04 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 05:04 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 05:04 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 05:04 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 05:04 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 45 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-10 91051 Matrix: 7/26/2023 15:50 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 05:04 6200B Surrogate: 4-Bromofluorobenzene 93.6 Limits: 70-130%08/01/23 05:041 ENM V36127 Surrogate: Dibromofluoromethane 99.4 Limits: 70-130%08/01/23 05:041 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 96.8 Limits: 70-130%08/01/23 05:041 ENM V36127 Surrogate: Toluene-d8 111 Limits: 70-130%08/01/23 05:041 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 46 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-11 91052 Matrix: 7/25/2023 15:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <100 µg/L 100Acetone 10 08/01/23 10:51 6200BENM 310 µg/L 5.00Benzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Bromobenzene 10 08/01/23 10:51 6200BENM <10.0 µg/L 10.0Bromochloromethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Bromodichloromethane 10 08/01/23 10:51 6200BENM <50.0 µg/L 50.0Bromoform 10 08/01/23 10:51 6200BENM <10.0 µg/L 10.0Bromomethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00n-Butylbenzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00sec-Butyl benzene 10 08/01/23 10:51 6200BENM <20.0 µg/L 20.0tert-Butyl benzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Carbon Tetrachloride 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Chlorobenzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Chlorodibromomethane 10 08/01/23 10:51 6200BENM <10.0 µg/L 10.0Chloroethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Chloroform 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Chloromethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.002-Chlorotoluene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.004-Chlorotoluene 10 08/01/23 10:51 6200BENM <20.0 µg/L 20.01,2-Dibromo-3-Chloropropane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,2-Dibromoethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Dibromomethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,2-Dichlorobenzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,3-Dichlorobenzene 10 08/01/23 10:51 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 47 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-11 91052 Matrix: 7/25/2023 15:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <5.00 µg/L 5.001,4-Dichlorobenzene 10 08/01/23 10:51 6200BENM <50.0 µg/L 50.0Dichlorodifluoromethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,1-Dichloroethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,2-Dichloroethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,1-Dichloroethene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00cis-1,2-Dichloroethene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00trans-1,2-Dichloroethene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,2-Dichloropropane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,3-Dichloropropane 10 08/01/23 10:51 6200BENM <20.0 M µg/L 20.02,2-Dichloropropane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,1-Dichloropropene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00cis-1,3-Dichloropropene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00trans-1,3-Dichloropropene 10 08/01/23 10:51 6200BENM <2000 µg/L 2000Ethanol 10 08/01/23 10:51 6200BENM 119 µg/L 5.00Ethylbenzene 10 08/01/23 10:51 6200BENM <30.0 µg/L 30.0Hexachlorobutadiene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Di-Isopropyl Ether (DIPE)10 08/01/23 10:51 6200BENM 10.7 µg/L 5.00Isopropylbenzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.004-Isopropyl toluene 10 08/01/23 10:51 6200BENM <10.0 µg/L 10.02-Hexanone 10 08/01/23 10:51 6200BENM <50.0 µg/L 50.0Methyl Ethyl Ketone (MEK)10 08/01/23 10:51 6200BENM <20.0 µg/L 20.0Methylene Chloride 10 08/01/23 10:51 6200BENM 59.9 µg/L 10.0Methyl tert-butyl ether (MTBE)10 08/01/23 10:51 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 48 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-11 91052 Matrix: 7/25/2023 15:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.04-Methyl-2-Pentanone 10 08/01/23 10:51 6200BENM 180 µg/L 10.0Naphthalene 10 08/01/23 10:51 6200BENM 19.6 µg/L 5.00n-Propylbenzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Styrene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,1,1,2-Tetrachloroethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,1,2,2-Tetrachloroethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Tetrachloroethene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Toluene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,2,3-Trichlorobenzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,2,4-Trichlorobenzene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,1,1-Trichloroethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,1,2-Trichloroethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Trichloroethene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Trichlorofluoromethane 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.001,2,3-Trichloropropane 10 08/01/23 10:51 6200BENM 92.9 µg/L 5.001,2,4-Trimethylbenzene 10 08/01/23 10:51 6200BENM 40.1 µg/L 5.001,3,5-Trimethylbenzene 10 08/01/23 10:51 6200BENM <50.0 M µg/L 50.0Vinyl Acetate 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00Vinyl Chloride 10 08/01/23 10:51 6200BENM 155 µg/L 10.0m,p-Xylene 10 08/01/23 10:51 6200BENM <5.00 µg/L 5.00o-Xylene 10 08/01/23 10:51 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 49 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-11 91052 Matrix: 7/25/2023 15:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF 155 µg/L 5.00Xylene (Total)10 08/01/23 10:51 6200B Surrogate: 4-Bromofluorobenzene 95.2 Limits: 70-130%08/01/23 10:5110 ENM V36127 Surrogate: Dibromofluoromethane 99.4 Limits: 70-130%08/01/23 10:5110 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 93.6 Limits: 70-130%08/01/23 10:5110 ENM V36127 Surrogate: Toluene-d8 112 Limits: 70-130%08/01/23 10:5110 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 50 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-14R 91053 Matrix: 7/26/2023 14:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 05:29 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 05:29 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 05:29 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 05:29 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 05:29 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 05:29 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 05:29 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 51 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-14R 91053 Matrix: 7/26/2023 14:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 05:29 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 05:29 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 05:29 6200BENM <200 µg/L 200Ethanol 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 05:29 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 05:29 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 05:29 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 05:29 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 05:29 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 05:29 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 52 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-14R 91053 Matrix: 7/26/2023 14:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 05:29 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 05:29 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 05:29 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 05:29 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 05:29 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 53 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-14R 91053 Matrix: 7/26/2023 14:25 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 05:29 6200B Surrogate: 4-Bromofluorobenzene 94.4 Limits: 70-130%08/01/23 05:291 ENM V36127 Surrogate: Dibromofluoromethane 99.0 Limits: 70-130%08/01/23 05:291 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 95.2 Limits: 70-130%08/01/23 05:291 ENM V36127 Surrogate: Toluene-d8 112 Limits: 70-130%08/01/23 05:291 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 54 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-15 91054 Matrix: 7/26/2023 14:40 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 05:53 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 05:53 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 05:53 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 05:53 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 05:53 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 05:53 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 05:53 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 55 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-15 91054 Matrix: 7/26/2023 14:40 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 05:53 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 05:53 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 05:53 6200BENM <200 µg/L 200Ethanol 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 05:53 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 05:53 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 05:53 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 05:53 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 05:53 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 05:53 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 56 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-15 91054 Matrix: 7/26/2023 14:40 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 05:53 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 05:53 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 05:53 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 05:53 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 05:53 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 57 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-15 91054 Matrix: 7/26/2023 14:40 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 05:53 6200B Surrogate: 4-Bromofluorobenzene 94.2 Limits: 70-130%08/01/23 05:531 ENM V36127 Surrogate: Dibromofluoromethane 101 Limits: 70-130%08/01/23 05:531 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 101 Limits: 70-130%08/01/23 05:531 ENM V36127 Surrogate: Toluene-d8 110 Limits: 70-130%08/01/23 05:531 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 58 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-17 91055 Matrix: 7/25/2023 17:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 06:18 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 06:18 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 06:18 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 06:18 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 06:18 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 06:18 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 06:18 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 59 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-17 91055 Matrix: 7/25/2023 17:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 06:18 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 06:18 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 06:18 6200BENM <200 µg/L 200Ethanol 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 06:18 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 06:18 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 06:18 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 06:18 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 06:18 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 06:18 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 60 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-17 91055 Matrix: 7/25/2023 17:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 06:18 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 06:18 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 06:18 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 06:18 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 06:18 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 61 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-17 91055 Matrix: 7/25/2023 17:55 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 06:18 6200B Surrogate: 4-Bromofluorobenzene 95.6 Limits: 70-130%08/01/23 06:181 ENM V36127 Surrogate: Dibromofluoromethane 98.2 Limits: 70-130%08/01/23 06:181 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 95.8 Limits: 70-130%08/01/23 06:181 ENM V36127 Surrogate: Toluene-d8 112 Limits: 70-130%08/01/23 06:181 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 62 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-18 91056 Matrix: 7/26/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 06:43 6200BENM 2.61 µg/L 0.500Benzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 06:43 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 06:43 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 06:43 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 06:43 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 06:43 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 06:43 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 06:43 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 63 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-18 91056 Matrix: 7/26/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 06:43 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 06:43 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 06:43 6200BENM <200 µg/L 200Ethanol 1 08/01/23 06:43 6200BENM 3.67 µg/L 0.500Ethylbenzene 1 08/01/23 06:43 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 06:43 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 06:43 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 06:43 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 06:43 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 06:43 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 64 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-18 91056 Matrix: 7/26/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 06:43 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 06:43 6200BENM 0.608 µg/L 0.500n-Propylbenzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 06:43 6200BENM 0.604 µg/L 0.500Toluene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 06:43 6200BENM 2.15 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 06:43 6200BENM 0.955 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 06:43 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 06:43 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 06:43 6200BENM 4.71 µg/L 1.00m,p-Xylene 1 08/01/23 06:43 6200BENM 0.521 µg/L 0.500o-Xylene 1 08/01/23 06:43 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 65 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-18 91056 Matrix: 7/26/2023 14:00 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF 5.23 µg/L 0.500Xylene (Total)1 08/01/23 06:43 6200B Surrogate: 4-Bromofluorobenzene 94.4 Limits: 70-130%08/01/23 06:431 ENM V36127 Surrogate: Dibromofluoromethane 98.4 Limits: 70-130%08/01/23 06:431 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 94.6 Limits: 70-130%08/01/23 06:431 ENM V36127 Surrogate: Toluene-d8 113 Limits: 70-130%08/01/23 06:431 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 66 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-19 91057 Matrix: 7/26/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Benzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Bromobenzene 1 08/01/23 07:08 6200BENM <1.00 µg/L 1.00Bromochloromethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Bromodichloromethane 1 08/01/23 07:08 6200BENM <5.00 µg/L 5.00Bromoform 1 08/01/23 07:08 6200BENM <1.00 µg/L 1.00Bromomethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500n-Butylbenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500sec-Butyl benzene 1 08/01/23 07:08 6200BENM <2.00 µg/L 2.00tert-Butyl benzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Carbon Tetrachloride 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Chlorobenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Chlorodibromomethane 1 08/01/23 07:08 6200BENM <1.00 µg/L 1.00Chloroethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Chloroform 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Chloromethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5002-Chlorotoluene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5004-Chlorotoluene 1 08/01/23 07:08 6200BENM <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2-Dibromoethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Dibromomethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2-Dichlorobenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,3-Dichlorobenzene 1 08/01/23 07:08 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 67 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-19 91057 Matrix: 7/26/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 08/01/23 07:08 6200BENM <5.00 µg/L 5.00Dichlorodifluoromethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,1-Dichloroethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2-Dichloroethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,1-Dichloroethene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2-Dichloropropane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,3-Dichloropropane 1 08/01/23 07:08 6200BENM <2.00 M µg/L 2.002,2-Dichloropropane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,1-Dichloropropene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 08/01/23 07:08 6200BENM <200 µg/L 200Ethanol 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Ethylbenzene 1 08/01/23 07:08 6200BENM <3.00 µg/L 3.00Hexachlorobutadiene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Isopropylbenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5004-Isopropyl toluene 1 08/01/23 07:08 6200BENM <1.00 µg/L 1.002-Hexanone 1 08/01/23 07:08 6200BENM <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 08/01/23 07:08 6200BENM <2.00 µg/L 2.00Methylene Chloride 1 08/01/23 07:08 6200BENM <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 08/01/23 07:08 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 68 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-19 91057 Matrix: 7/26/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 08/01/23 07:08 6200BENM <1.00 µg/L 1.00Naphthalene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500n-Propylbenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Styrene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Tetrachloroethene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Toluene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,1,1-Trichloroethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,1,2-Trichloroethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Trichloroethene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Trichlorofluoromethane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2,3-Trichloropropane 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 08/01/23 07:08 6200BENM <5.00 M µg/L 5.00Vinyl Acetate 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500Vinyl Chloride 1 08/01/23 07:08 6200BENM <1.00 µg/L 1.00m,p-Xylene 1 08/01/23 07:08 6200BENM <0.500 µg/L 0.500o-Xylene 1 08/01/23 07:08 6200BENM Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 69 of 91 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0058 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0307-S Received : 07/28/2023 Allen Oil Company Report Date : 08/04/2023 Sample ID : Lab No : Sampled:MW-19 91057 Matrix: 7/26/2023 13:35 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 08/01/23 07:08 6200B Surrogate: 4-Bromofluorobenzene 96.8 Limits: 70-130%08/01/23 07:081 ENM V36127 Surrogate: Dibromofluoromethane 98.4 Limits: 70-130%08/01/23 07:081 ENM V36127 Surrogate: 1,2-Dichloroethane - d4 94.4 Limits: 70-130%08/01/23 07:081 ENM V36127 Surrogate: Toluene-d8 113 Limits: 70-130%08/01/23 07:081 ENM V36127 Qualifiers/ Definitions Minimum valueMDilution FactorDF Method Quantitation LimitMQL Page 70 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 Associated Lab Samples: 91042, 91043, 91044 LRB-V36115 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 07/31/23 14:1210.0< 10.0µg/LAcetone 07/31/23 14:120.500< 0.500µg/LBenzene 07/31/23 14:120.500< 0.500µg/LBromobenzene 07/31/23 14:121.00< 1.00µg/LBromochloromethane 07/31/23 14:120.500< 0.500µg/LBromodichloromethane 07/31/23 14:125.00< 5.00µg/LBromoform 07/31/23 14:121.00< 1.00µg/LBromomethane 07/31/23 14:120.500< 0.500µg/Ln-Butylbenzene 07/31/23 14:120.500< 0.500µg/Lsec-Butyl benzene 07/31/23 14:122.00< 2.00µg/Ltert-Butyl benzene 07/31/23 14:120.500< 0.500µg/LCarbon Tetrachloride 07/31/23 14:120.500< 0.500µg/LChlorobenzene 07/31/23 14:120.500< 0.500µg/LChlorodibromomethane 07/31/23 14:121.00< 1.00µg/LChloroethane 07/31/23 14:120.500< 0.500µg/LChloroform 07/31/23 14:120.500< 0.500µg/LChloromethane 07/31/23 14:120.500< 0.500µg/L2-Chlorotoluene 07/31/23 14:120.500< 0.500µg/L4-Chlorotoluene 07/31/23 14:122.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 07/31/23 14:120.500< 0.500µg/L1,2-Dibromoethane 07/31/23 14:120.500< 0.500µg/LDibromomethane 07/31/23 14:120.500< 0.500µg/L1,2-Dichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,3-Dichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,4-Dichlorobenzene 07/31/23 14:125.00< 5.00µg/LDichlorodifluoromethane 07/31/23 14:120.500< 0.500µg/L1,1-Dichloroethane 07/31/23 14:120.500< 0.500µg/L1,2-Dichloroethane Page 1 of 18Date:08/04/2023 12:30 PM Page 71 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 Associated Lab Samples: 91042, 91043, 91044 LRB-V36115 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 07/31/23 14:120.500< 0.500µg/L1,1-Dichloroethene 07/31/23 14:120.500< 0.500µg/Lcis-1,2-Dichloroethene 07/31/23 14:120.500< 0.500µg/Ltrans-1,2-Dichloroethene 07/31/23 14:120.500< 0.500µg/L1,2-Dichloropropane 07/31/23 14:120.500< 0.500µg/L1,3-Dichloropropane 07/31/23 14:122.00< 2.00µg/L2,2-Dichloropropane 07/31/23 14:120.500< 0.500µg/L1,1-Dichloropropene 07/31/23 14:120.500< 0.500µg/Lcis-1,3-Dichloropropene 07/31/23 14:120.500< 0.500µg/Ltrans-1,3-Dichloropropene 07/31/23 14:12200< 200µg/LEthanol 07/31/23 14:120.500< 0.500µg/LEthylbenzene 07/31/23 14:123.00< 3.00µg/LHexachlorobutadiene 07/31/23 14:120.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 07/31/23 14:120.500< 0.500µg/LIsopropylbenzene 07/31/23 14:120.500< 0.500µg/L4-Isopropyl toluene 07/31/23 14:121.00< 1.00µg/L2-Hexanone 07/31/23 14:125.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 07/31/23 14:122.00< 2.00µg/LMethylene Chloride 07/31/23 14:121.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 07/31/23 14:121.00< 1.00µg/L4-Methyl-2-Pentanone 07/31/23 14:121.00< 1.00µg/LNaphthalene 07/31/23 14:120.500< 0.500µg/Ln-Propylbenzene 07/31/23 14:120.500< 0.500µg/LStyrene 07/31/23 14:120.500< 0.500µg/L1,1,1,2-Tetrachloroethane 07/31/23 14:120.500< 0.500µg/L1,1,2,2-Tetrachloroethane 07/31/23 14:120.500< 0.500µg/LTetrachloroethene 07/31/23 14:120.500< 0.500µg/LToluene Page 2 of 18Date:08/04/2023 12:30 PM Page 72 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 Associated Lab Samples: 91042, 91043, 91044 LRB-V36115 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 07/31/23 14:120.500< 0.500µg/L1,2,3-Trichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,2,4-Trichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,1,1-Trichloroethane 07/31/23 14:120.500< 0.500µg/L1,1,2-Trichloroethane 07/31/23 14:120.500< 0.500µg/LTrichloroethene 07/31/23 14:120.500< 0.500µg/LTrichlorofluoromethane 07/31/23 14:120.500< 0.500µg/L1,2,3-Trichloropropane 07/31/23 14:120.500< 0.500µg/L1,2,4-Trimethylbenzene 07/31/23 14:120.500< 0.500µg/L1,3,5-Trimethylbenzene 07/31/23 14:125.00< 5.00µg/LVinyl Acetate 07/31/23 14:120.500< 0.500µg/LVinyl Chloride 07/31/23 14:121.00< 1.00µg/Lm,p-Xylene 07/31/23 14:120.500< 0.500µg/Lo-Xylene 07/31/23 14:124-Bromofluorobenzene (S)96.4 70-130 07/31/23 14:12Dibromofluoromethane (S)99.0 70-130 07/31/23 14:121,2-Dichloroethane - d4 (S)97.2 70-130 07/31/23 14:12Toluene-d8 (S)112 70-130 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 23.0 57.560.524.240.0µg/LAcetone 40-160 5.0 20.0 17.2 86.088.517.720.0µg/LBenzene 70-130 2.8 20.0 20.4 10210220.420.0µg/LBromobenzene 70-130 0.0 20.0 18.0 90.094.518.920.0µg/LBromochloromethane 70-130 4.8 20.0 16.2 81.083.016.620.0µg/LBromodichloromethane 70-130 2.4 20.0 Page 3 of 18Date:08/04/2023 12:30 PM Page 73 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.2 10111021.920.0µg/LBromoform 70-130 8.0 20.0 14.6 73.070.514.120.0µg/LBromomethane 60-140 3.4 20.0 20.7 10410220.320.0µg/Ln-Butylbenzene 70-130 1.9 20.0 21.4 10710520.920.0µg/Lsec-Butyl benzene 70-130 2.3 20.0 21.6 10810621.120.0µg/Ltert-Butyl benzene 70-130 2.3 20.0 17.7 88.588.017.620.0µg/LCarbon Tetrachloride 70-130 0.5 20.0 21.1 10610621.120.0µg/LChlorobenzene 70-130 0.0 20.0 21.0 10511021.920.0µg/LChlorodibromomethane 70-130 4.1 20.0 19.3 96.597.519.520.0µg/LChloroethane 60-140 1.0 20.0 16.5 82.584.016.820.0µg/LChloroform 70-130 1.8 20.0 15.4 77.081.516.320.0µg/LChloromethane 60-140 5.6 20.0 20.9 10510120.220.0µg/L2-Chlorotoluene 70-130 3.4 20.0 20.8 10410320.620.0µg/L4-Chlorotoluene 70-130 0.9 20.0 21.4 10711322.620.0µg/L1,2-Dibromo-3-Chloropropane 70-130 5.4 20.0 20.3 10210521.020.0µg/L1,2-Dibromoethane 70-130 3.3 20.0 16.1 80.582.016.420.0µg/LDibromomethane 70-130 1.8 20.0 21.8 10910821.620.0µg/L1,2-Dichlorobenzene 70-130 0.9 20.0 21.6 10810721.320.0µg/L1,3-Dichlorobenzene 70-130 1.3 20.0 21.3 10710721.320.0µg/L1,4-Dichlorobenzene 70-130 0.0 20.0 16.4 82.085.017.020.0µg/LDichlorodifluoromethane 60-140 3.5 20.0 17.1 85.587.517.520.0µg/L1,1-Dichloroethane 70-130 2.3 20.0 15.7 78.580.516.120.0µg/L1,2-Dichloroethane 70-130 2.5 20.0 17.4 87.089.517.920.0µg/L1,1-Dichloroethene 70-130 2.8 20.0 16.9 84.586.017.220.0µg/Lcis-1,2-Dichloroethene 70-130 1.7 20.0 17.5 87.589.517.920.0µg/Ltrans-1,2-Dichloroethene 70-130 2.2 20.0 17.2 86.087.017.420.0µg/L1,2-Dichloropropane 70-130 1.1 20.0 Page 4 of 18Date:08/04/2023 12:30 PM Page 74 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.0 10010120.120.0µg/L1,3-Dichloropropane 70-130 0.4 20.0 16.8 84.083.516.720.0µg/L2,2-Dichloropropane 70-130 0.5 20.0 18.1 90.592.018.420.0µg/L1,1-Dichloropropene 70-130 1.6 20.0 16.9 84.587.017.420.0µg/Lcis-1,3-Dichloropropene 70-130 2.9 20.0 16.6 83.086.517.320.0µg/Ltrans-1,3-Dichloropropene 70-130 4.1 20.0 452 90.493.4467500µg/LEthanol 60-140 3.2 20.0 19.7 98.510020.020.0µg/LEthylbenzene 70-130 1.5 20.0 23.1 11611322.620.0µg/LHexachlorobutadiene 70-130 2.1 20.0 14.9 74.575.515.120.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.3 20.0 22.6 11310921.820.0µg/LIsopropylbenzene 70-130 3.6 20.0 22.4 11211022.020.0µg/L4-Isopropyl toluene 70-130 1.8 20.0 15.0 75.083.016.620.0µg/L2-Hexanone 60-140 10.1 20.0 15.7 78.584.016.820.0µg/LMethyl Ethyl Ketone (MEK)60-140 6.7 20.0 15.6 78.079.515.920.0µg/LMethylene Chloride 70-130 1.9 20.0 16.9 84.588.517.720.0µg/LMethyl tert-butyl ether (MTBE)70-130 4.6 20.0 13.4 67.072.514.520.0µg/L4-Methyl-2-Pentanone 60-140 7.8 20.0 20.7 10410921.720.0µg/LNaphthalene 70-130 4.7 20.0 20.9 10510220.420.0µg/Ln-Propylbenzene 70-130 2.4 20.0 20.9 10510721.420.0µg/LStyrene 70-130 2.3 20.0 21.3 10710721.420.0µg/L1,1,1,2-Tetrachloroethane 70-130 0.4 20.0 19.8 99.010220.320.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.4 20.0 22.2 11111322.620.0µg/LTetrachloroethene 70-130 1.7 20.0 16.9 84.586.017.220.0µg/LToluene 70-130 1.7 20.0 24.0 12012324.520.0µg/L1,2,3-Trichlorobenzene 70-130 2.0 20.0 23.5 11811823.620.0µg/L1,2,4-Trichlorobenzene 70-130 0.4 20.0 16.6 83.084.516.920.0µg/L1,1,1-Trichloroethane 70-130 1.7 20.0 Page 5 of 18Date:08/04/2023 12:30 PM Page 75 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 17.2 86.090.018.020.0µg/L1,1,2-Trichloroethane 70-130 4.5 20.0 18.0 90.091.518.320.0µg/LTrichloroethene 70-130 1.6 20.0 18.3 91.591.518.320.0µg/LTrichlorofluoromethane 60-140 0.0 20.0 18.6 93.097.019.420.0µg/L1,2,3-Trichloropropane 70-130 4.2 20.0 22.0 11010921.720.0µg/L1,2,4-Trimethylbenzene 70-130 1.3 20.0 22.3 11210921.820.0µg/L1,3,5-Trimethylbenzene 70-130 2.2 20.0 16.6 83.096.519.320.0µg/LVinyl Acetate 60-140 15.0 20.0 19.0 95.098.019.620.0µg/LVinyl Chloride 60-140 3.1 20.0 43.0 10810843.040.0µg/Lm,p-Xylene 70-130 0.0 20.0 20.2 10110220.420.0µg/Lo-Xylene 70-130 0.9 20.0 97.496.24-Bromofluorobenzene (S)70-130 97.497.6Dibromofluoromethane (S)70-130 93.095.61,2-Dichloroethane - d4 (S)70-130 114114Toluene-d8 (S)70-130 Page 6 of 18Date:08/04/2023 12:30 PM Page 76 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36127QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36124 Associated Lab Samples: 91046, 91047, 91048, 91049, 91050, 91051, 91052, 91053, 91054, 91055, 91056, 91057 LRB-V36124 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 08/01/23 03:0010.0< 10.0µg/LAcetone 08/01/23 03:000.500< 0.500µg/LBenzene 08/01/23 03:000.500< 0.500µg/LBromobenzene 08/01/23 03:001.00< 1.00µg/LBromochloromethane 08/01/23 03:000.500< 0.500µg/LBromodichloromethane 08/01/23 03:005.00< 5.00µg/LBromoform 08/01/23 03:001.00< 1.00µg/LBromomethane 08/01/23 03:000.500< 0.500µg/Ln-Butylbenzene 08/01/23 03:000.500< 0.500µg/Lsec-Butyl benzene 08/01/23 03:002.00< 2.00µg/Ltert-Butyl benzene 08/01/23 03:000.500< 0.500µg/LCarbon Tetrachloride 08/01/23 03:000.500< 0.500µg/LChlorobenzene 08/01/23 03:000.500< 0.500µg/LChlorodibromomethane 08/01/23 03:001.00< 1.00µg/LChloroethane 08/01/23 03:000.500< 0.500µg/LChloroform 08/01/23 03:000.500< 0.500µg/LChloromethane 08/01/23 03:000.500< 0.500µg/L2-Chlorotoluene 08/01/23 03:000.500< 0.500µg/L4-Chlorotoluene 08/01/23 03:002.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 08/01/23 03:000.500< 0.500µg/L1,2-Dibromoethane 08/01/23 03:000.500< 0.500µg/LDibromomethane 08/01/23 03:000.500< 0.500µg/L1,2-Dichlorobenzene 08/01/23 03:000.500< 0.500µg/L1,3-Dichlorobenzene 08/01/23 03:000.500< 0.500µg/L1,4-Dichlorobenzene 08/01/23 03:005.00< 5.00µg/LDichlorodifluoromethane 08/01/23 03:000.500< 0.500µg/L1,1-Dichloroethane 08/01/23 03:000.500< 0.500µg/L1,2-Dichloroethane Page 7 of 18Date:08/04/2023 12:30 PM Page 77 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36127QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36124 Associated Lab Samples: 91046, 91047, 91048, 91049, 91050, 91051, 91052, 91053, 91054, 91055, 91056, 91057 LRB-V36124 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 08/01/23 03:000.500< 0.500µg/L1,1-Dichloroethene 08/01/23 03:000.500< 0.500µg/Lcis-1,2-Dichloroethene 08/01/23 03:000.500< 0.500µg/Ltrans-1,2-Dichloroethene 08/01/23 03:000.500< 0.500µg/L1,2-Dichloropropane 08/01/23 03:000.500< 0.500µg/L1,3-Dichloropropane 08/01/23 03:002.00< 2.00µg/L2,2-Dichloropropane 08/01/23 03:000.500< 0.500µg/L1,1-Dichloropropene 08/01/23 03:000.500< 0.500µg/Lcis-1,3-Dichloropropene 08/01/23 03:000.500< 0.500µg/Ltrans-1,3-Dichloropropene 08/01/23 03:00200< 200µg/LEthanol 08/01/23 03:000.500< 0.500µg/LEthylbenzene 08/01/23 03:003.00< 3.00µg/LHexachlorobutadiene 08/01/23 03:000.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 08/01/23 03:000.500< 0.500µg/LIsopropylbenzene 08/01/23 03:000.500< 0.500µg/L4-Isopropyl toluene 08/01/23 03:001.00< 1.00µg/L2-Hexanone 08/01/23 03:005.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 08/01/23 03:002.00< 2.00µg/LMethylene Chloride 08/01/23 03:001.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 08/01/23 03:001.00< 1.00µg/L4-Methyl-2-Pentanone 08/01/23 03:001.00< 1.00µg/LNaphthalene 08/01/23 03:000.500< 0.500µg/Ln-Propylbenzene 08/01/23 03:000.500< 0.500µg/LStyrene 08/01/23 03:000.500< 0.500µg/L1,1,1,2-Tetrachloroethane 08/01/23 03:000.500< 0.500µg/L1,1,2,2-Tetrachloroethane 08/01/23 03:000.500< 0.500µg/LTetrachloroethene 08/01/23 03:000.500< 0.500µg/LToluene Page 8 of 18Date:08/04/2023 12:30 PM Page 78 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36127QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36124 Associated Lab Samples: 91046, 91047, 91048, 91049, 91050, 91051, 91052, 91053, 91054, 91055, 91056, 91057 LRB-V36124 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 08/01/23 03:000.500< 0.500µg/L1,2,3-Trichlorobenzene 08/01/23 03:000.500< 0.500µg/L1,2,4-Trichlorobenzene 08/01/23 03:000.500< 0.500µg/L1,1,1-Trichloroethane 08/01/23 03:000.500< 0.500µg/L1,1,2-Trichloroethane 08/01/23 03:000.500< 0.500µg/LTrichloroethene 08/01/23 03:000.500< 0.500µg/LTrichlorofluoromethane 08/01/23 03:000.500< 0.500µg/L1,2,3-Trichloropropane 08/01/23 03:000.500< 0.500µg/L1,2,4-Trimethylbenzene 08/01/23 03:000.500< 0.500µg/L1,3,5-Trimethylbenzene 08/01/23 03:005.00< 5.00µg/LVinyl Acetate 08/01/23 03:000.500< 0.500µg/LVinyl Chloride 08/01/23 03:001.00< 1.00µg/Lm,p-Xylene 08/01/23 03:000.500< 0.500µg/Lo-Xylene 08/01/23 03:004-Bromofluorobenzene (S)94.4 70-130 08/01/23 03:00Dibromofluoromethane (S)99.6 70-130 08/01/23 03:001,2-Dichloroethane - d4 (S)95.8 70-130 08/01/23 03:00Toluene-d8 (S)112 70-130 LCS-V36124 LCSD-V36124Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 28.6 71.574.529.840.0µg/LAcetone 40-160 4.1 20.0 16.9 84.584.016.820.0µg/LBenzene 70-130 0.5 20.0 19.2 96.095.019.020.0µg/LBromobenzene 70-130 1.0 20.0 17.8 89.089.517.920.0µg/LBromochloromethane 70-130 0.5 20.0 16.1 80.581.516.320.0µg/LBromodichloromethane 70-130 1.2 20.0 Page 9 of 18Date:08/04/2023 12:30 PM Page 79 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36127QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36124 LCS-V36124 LCSD-V36124Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.2 10611222.420.0µg/LBromoform 70-130 5.5 20.0 15.1 75.573.014.620.0µg/LBromomethane 60-140 3.3 20.0 18.5 92.592.518.520.0µg/Ln-Butylbenzene 70-130 0.0 20.0 19.4 97.095.519.120.0µg/Lsec-Butyl benzene 70-130 1.5 20.0 19.9 99.597.519.520.0µg/Ltert-Butyl benzene 70-130 2.0 20.0 16.7 83.584.516.920.0µg/LCarbon Tetrachloride 70-130 1.1 20.0 20.3 10210120.120.0µg/LChlorobenzene 70-130 0.9 20.0 21.1 10610721.420.0µg/LChlorodibromomethane 70-130 1.4 20.0 18.7 93.594.518.920.0µg/LChloroethane 60-140 1.0 20.0 16.2 81.081.016.220.0µg/LChloroform 70-130 0.0 20.0 16.2 81.081.516.320.0µg/LChloromethane 60-140 0.6 20.0 19.3 96.593.018.620.0µg/L2-Chlorotoluene 70-130 3.6 20.0 19.5 97.595.519.120.0µg/L4-Chlorotoluene 70-130 2.0 20.0 22.4 11212224.420.0µg/L1,2-Dibromo-3-Chloropropane 70-130 8.5 20.0 20.3 10210320.620.0µg/L1,2-Dibromoethane 70-130 1.4 20.0 16.5 82.583.516.720.0µg/LDibromomethane 70-130 1.2 20.0 20.9 10510520.920.0µg/L1,2-Dichlorobenzene 70-130 0.0 20.0 20.2 10110020.020.0µg/L1,3-Dichlorobenzene 70-130 0.9 20.0 20.2 10110220.320.0µg/L1,4-Dichlorobenzene 70-130 0.4 20.0 16.0 80.082.016.420.0µg/LDichlorodifluoromethane 60-140 2.4 20.0 16.8 84.084.016.820.0µg/L1,1-Dichloroethane 70-130 0.0 20.0 15.4 77.079.515.920.0µg/L1,2-Dichloroethane 70-130 3.1 20.0 16.5 82.584.516.920.0µg/L1,1-Dichloroethene 70-130 2.3 20.0 16.3 81.582.516.520.0µg/Lcis-1,2-Dichloroethene 70-130 1.2 20.0 16.7 83.583.016.620.0µg/Ltrans-1,2-Dichloroethene 70-130 0.6 20.0 16.8 84.084.516.920.0µg/L1,2-Dichloropropane 70-130 0.5 20.0 Page 10 of 18Date:08/04/2023 12:30 PM Page 80 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36127QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36124 LCS-V36124 LCSD-V36124Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.0 10010220.320.0µg/L1,3-Dichloropropane 70-130 1.4 20.0 13.5 67.5*64.0*12.820.0µg/L2,2-Dichloropropane 70-130 5.3 20.0 17.4 87.086.517.320.0µg/L1,1-Dichloropropene 70-130 0.5 20.0 16.6 83.083.016.620.0µg/Lcis-1,3-Dichloropropene 70-130 0.0 20.0 16.5 82.583.016.620.0µg/Ltrans-1,3-Dichloropropene 70-130 0.6 20.0 381 76.282.2411500µg/LEthanol 60-140 7.5 20.0 18.8 94.092.518.520.0µg/LEthylbenzene 70-130 1.6 20.0 21.1 10610420.820.0µg/LHexachlorobutadiene 70-130 1.4 20.0 14.6 73.074.014.820.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.3 20.0 20.4 10210120.120.0µg/LIsopropylbenzene 70-130 1.4 20.0 20.6 10310120.120.0µg/L4-Isopropyl toluene 70-130 2.4 20.0 15.9 79.584.516.920.0µg/L2-Hexanone 60-140 6.0 20.0 14.6 73.075.515.120.0µg/LMethyl Ethyl Ketone (MEK)60-140 3.3 20.0 15.2 76.077.515.520.0µg/LMethylene Chloride 70-130 1.9 20.0 17.5 87.590.518.120.0µg/LMethyl tert-butyl ether (MTBE)70-130 3.3 20.0 14.4 72.075.015.020.0µg/L4-Methyl-2-Pentanone 60-140 4.0 20.0 21.5 10811222.420.0µg/LNaphthalene 70-130 4.1 20.0 18.9 94.592.518.520.0µg/Ln-Propylbenzene 70-130 2.1 20.0 20.4 10210020.020.0µg/LStyrene 70-130 1.9 20.0 21.4 10710320.520.0µg/L1,1,1,2-Tetrachloroethane 70-130 4.2 20.0 17.8 89.098.519.720.0µg/L1,1,2,2-Tetrachloroethane 70-130 10.1 20.0 21.1 10610521.020.0µg/LTetrachloroethene 70-130 0.4 20.0 16.6 83.082.016.420.0µg/LToluene 70-130 1.2 20.0 24.0 12013026.020.0µg/L1,2,3-Trichlorobenzene 70-130 8.0 20.0 22.7 11412023.920.0µg/L1,2,4-Trichlorobenzene 70-130 5.1 20.0 16.2 81.081.516.320.0µg/L1,1,1-Trichloroethane 70-130 0.6 20.0 Page 11 of 18* QC Fail Date:08/04/2023 12:30 PM Page 81 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36127QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36124 LCS-V36124 LCSD-V36124Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 17.3 86.591.018.220.0µg/L1,1,2-Trichloroethane 70-130 5.0 20.0 19.1 95.590.518.120.0µg/LTrichloroethene 70-130 5.3 20.0 17.8 89.088.517.720.0µg/LTrichlorofluoromethane 60-140 0.5 20.0 18.5 92.599.019.820.0µg/L1,2,3-Trichloropropane 70-130 6.7 20.0 20.6 10399.519.920.0µg/L1,2,4-Trimethylbenzene 70-130 3.4 20.0 20.5 10310120.220.0µg/L1,3,5-Trimethylbenzene 70-130 1.4 20.0 10.6 53.0*77.015.420.0µg/LVinyl Acetate 60-140 36.9*20.0 19.0 95.095.019.020.0µg/LVinyl Chloride 60-140 0.0 20.0 40.6 10210040.140.0µg/Lm,p-Xylene 70-130 1.2 20.0 19.6 98.096.019.220.0µg/Lo-Xylene 70-130 2.0 20.0 95.294.24-Bromofluorobenzene (S)70-130 98.899.2Dibromofluoromethane (S)70-130 95.697.61,2-Dichloroethane - d4 (S)70-130 113112Toluene-d8 (S)70-130 Page 12 of 18* QC Fail Date:08/04/2023 12:30 PM Page 82 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36165QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36164 Associated Lab Samples: 91045, 91046 LRB-V36164 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 08/02/23 13:4310.0< 10.0µg/LAcetone 08/02/23 13:430.500< 0.500µg/LBenzene 08/02/23 13:430.500< 0.500µg/LBromobenzene 08/02/23 13:431.00< 1.00µg/LBromochloromethane 08/02/23 13:430.500< 0.500µg/LBromodichloromethane 08/02/23 13:435.00< 5.00µg/LBromoform 08/02/23 13:431.00< 1.00µg/LBromomethane 08/02/23 13:430.500< 0.500µg/Ln-Butylbenzene 08/02/23 13:430.500< 0.500µg/Lsec-Butyl benzene 08/02/23 13:432.00< 2.00µg/Ltert-Butyl benzene 08/02/23 13:430.500< 0.500µg/LCarbon Tetrachloride 08/02/23 13:430.500< 0.500µg/LChlorobenzene 08/02/23 13:430.500< 0.500µg/LChlorodibromomethane 08/02/23 13:431.00< 1.00µg/LChloroethane 08/02/23 13:430.500< 0.500µg/LChloroform 08/02/23 13:430.500< 0.500µg/LChloromethane 08/02/23 13:430.500< 0.500µg/L2-Chlorotoluene 08/02/23 13:430.500< 0.500µg/L4-Chlorotoluene 08/02/23 13:432.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 08/02/23 13:430.500< 0.500µg/L1,2-Dibromoethane 08/02/23 13:430.500< 0.500µg/LDibromomethane 08/02/23 13:430.500< 0.500µg/L1,2-Dichlorobenzene 08/02/23 13:430.500< 0.500µg/L1,3-Dichlorobenzene 08/02/23 13:430.500< 0.500µg/L1,4-Dichlorobenzene 08/02/23 13:435.00< 5.00µg/LDichlorodifluoromethane 08/02/23 13:430.500< 0.500µg/L1,1-Dichloroethane 08/02/23 13:430.500< 0.500µg/L1,2-Dichloroethane Page 13 of 18Date:08/04/2023 12:30 PM Page 83 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36165QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36164 Associated Lab Samples: 91045, 91046 LRB-V36164 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 08/02/23 13:430.500< 0.500µg/L1,1-Dichloroethene 08/02/23 13:430.500< 0.500µg/Lcis-1,2-Dichloroethene 08/02/23 13:430.500< 0.500µg/Ltrans-1,2-Dichloroethene 08/02/23 13:430.500< 0.500µg/L1,2-Dichloropropane 08/02/23 13:430.500< 0.500µg/L1,3-Dichloropropane 08/02/23 13:432.00< 2.00µg/L2,2-Dichloropropane 08/02/23 13:430.500< 0.500µg/L1,1-Dichloropropene 08/02/23 13:430.500< 0.500µg/Lcis-1,3-Dichloropropene 08/02/23 13:430.500< 0.500µg/Ltrans-1,3-Dichloropropene 08/02/23 13:43200< 200µg/LEthanol 08/02/23 13:430.500< 0.500µg/LEthylbenzene 08/02/23 13:433.00< 3.00µg/LHexachlorobutadiene 08/02/23 13:430.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 08/02/23 13:430.500< 0.500µg/LIsopropylbenzene 08/02/23 13:430.500< 0.500µg/L4-Isopropyl toluene 08/02/23 13:431.00< 1.00µg/L2-Hexanone 08/02/23 13:435.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 08/02/23 13:432.00< 2.00µg/LMethylene Chloride 08/02/23 13:431.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 08/02/23 13:431.00< 1.00µg/L4-Methyl-2-Pentanone 08/02/23 13:431.00< 1.00µg/LNaphthalene 08/02/23 13:430.500< 0.500µg/Ln-Propylbenzene 08/02/23 13:430.500< 0.500µg/LStyrene 08/02/23 13:430.500< 0.500µg/L1,1,1,2-Tetrachloroethane 08/02/23 13:430.500< 0.500µg/L1,1,2,2-Tetrachloroethane 08/02/23 13:430.500< 0.500µg/LTetrachloroethene 08/02/23 13:430.500< 0.500µg/LToluene Page 14 of 18Date:08/04/2023 12:30 PM Page 84 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36165QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36164 Associated Lab Samples: 91045, 91046 LRB-V36164 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 08/02/23 13:430.500< 0.500µg/L1,2,3-Trichlorobenzene 08/02/23 13:430.500< 0.500µg/L1,2,4-Trichlorobenzene 08/02/23 13:430.500< 0.500µg/L1,1,1-Trichloroethane 08/02/23 13:430.500< 0.500µg/L1,1,2-Trichloroethane 08/02/23 13:430.500< 0.500µg/LTrichloroethene 08/02/23 13:430.500< 0.500µg/LTrichlorofluoromethane 08/02/23 13:430.500< 0.500µg/L1,2,3-Trichloropropane 08/02/23 13:430.500< 0.500µg/L1,2,4-Trimethylbenzene 08/02/23 13:430.500< 0.500µg/L1,3,5-Trimethylbenzene 08/02/23 13:435.00< 5.00µg/LVinyl Acetate 08/02/23 13:430.500< 0.500µg/LVinyl Chloride 08/02/23 13:431.00< 1.00µg/Lm,p-Xylene 08/02/23 13:430.500< 0.500µg/Lo-Xylene 08/02/23 13:434-Bromofluorobenzene (S)98.8 70-130 08/02/23 13:43Dibromofluoromethane (S)97.2 70-130 08/02/23 13:431,2-Dichloroethane - d4 (S)91.6 70-130 08/02/23 13:43Toluene-d8 (S)113 70-130 LCS-V36164 LCSD-V36164Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 24.8 62.063.225.340.0µg/LAcetone 40-160 1.9 20.0 17.0 85.085.517.120.0µg/LBenzene 70-130 0.5 20.0 19.9 99.510220.320.0µg/LBromobenzene 70-130 1.9 20.0 18.3 91.589.017.820.0µg/LBromochloromethane 70-130 2.7 20.0 16.4 82.081.516.320.0µg/LBromodichloromethane 70-130 0.6 20.0 Page 15 of 18Date:08/04/2023 12:30 PM Page 85 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36165QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36164 LCS-V36164 LCSD-V36164Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 21.8 10910921.720.0µg/LBromoform 70-130 0.4 20.0 15.3 76.577.015.420.0µg/LBromomethane 60-140 0.6 20.0 20.3 10210220.420.0µg/Ln-Butylbenzene 70-130 0.4 20.0 21.0 10510621.120.0µg/Lsec-Butyl benzene 70-130 0.4 20.0 21.6 10810721.320.0µg/Ltert-Butyl benzene 70-130 1.3 20.0 17.6 88.088.517.720.0µg/LCarbon Tetrachloride 70-130 0.5 20.0 20.8 10410420.820.0µg/LChlorobenzene 70-130 0.0 20.0 21.3 10710821.620.0µg/LChlorodibromomethane 70-130 1.3 20.0 18.1 90.594.018.820.0µg/LChloroethane 60-140 3.7 20.0 16.5 82.583.016.620.0µg/LChloroform 70-130 0.6 20.0 15.8 79.079.515.920.0µg/LChloromethane 60-140 0.6 20.0 20.1 10110220.320.0µg/L2-Chlorotoluene 70-130 0.9 20.0 20.6 10310320.620.0µg/L4-Chlorotoluene 70-130 0.0 20.0 22.9 11510821.620.0µg/L1,2-Dibromo-3-Chloropropane 70-130 5.8 20.0 20.5 10310220.320.0µg/L1,2-Dibromoethane 70-130 0.9 20.0 15.9 79.583.016.620.0µg/LDibromomethane 70-130 4.3 20.0 21.4 10710821.520.0µg/L1,2-Dichlorobenzene 70-130 0.4 20.0 21.7 10910821.520.0µg/L1,3-Dichlorobenzene 70-130 0.9 20.0 21.0 10510521.020.0µg/L1,4-Dichlorobenzene 70-130 0.0 20.0 15.9 79.578.515.720.0µg/LDichlorodifluoromethane 60-140 1.2 20.0 17.2 86.084.516.920.0µg/L1,1-Dichloroethane 70-130 1.7 20.0 15.6 78.076.515.320.0µg/L1,2-Dichloroethane 70-130 1.9 20.0 16.7 83.585.517.120.0µg/L1,1-Dichloroethene 70-130 2.3 20.0 16.7 83.581.016.220.0µg/Lcis-1,2-Dichloroethene 70-130 3.0 20.0 17.1 85.586.517.320.0µg/Ltrans-1,2-Dichloroethene 70-130 1.1 20.0 16.9 84.584.516.920.0µg/L1,2-Dichloropropane 70-130 0.0 20.0 Page 16 of 18Date:08/04/2023 12:30 PM Page 86 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36165QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36164 LCS-V36164 LCSD-V36164Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 19.9 99.599.519.920.0µg/L1,3-Dichloropropane 70-130 0.0 20.0 16.6 83.087.517.520.0µg/L2,2-Dichloropropane 70-130 5.2 20.0 18.1 90.590.018.020.0µg/L1,1-Dichloropropene 70-130 0.5 20.0 17.1 85.586.517.320.0µg/Lcis-1,3-Dichloropropene 70-130 1.1 20.0 16.8 84.085.517.120.0µg/Ltrans-1,3-Dichloropropene 70-130 1.7 20.0 436 87.283.8419500µg/LEthanol 60-140 3.9 20.0 19.7 98.598.519.720.0µg/LEthylbenzene 70-130 0.0 20.0 23.8 11911923.720.0µg/LHexachlorobutadiene 70-130 0.4 20.0 14.2 71.071.014.220.0µg/LDi-Isopropyl Ether (DIPE)70-130 0.0 20.0 21.9 11011022.020.0µg/LIsopropylbenzene 70-130 0.4 20.0 22.2 11111122.120.0µg/L4-Isopropyl toluene 70-130 0.4 20.0 15.2 76.076.515.320.0µg/L2-Hexanone 60-140 0.6 20.0 16.2 81.081.516.320.0µg/LMethyl Ethyl Ketone (MEK)60-140 0.6 20.0 15.1 75.577.015.420.0µg/LMethylene Chloride 70-130 1.9 20.0 16.7 83.585.517.120.0µg/LMethyl tert-butyl ether (MTBE)70-130 2.3 20.0 13.5 67.570.514.120.0µg/L4-Methyl-2-Pentanone 60-140 4.3 20.0 20.4 10210120.120.0µg/LNaphthalene 70-130 1.4 20.0 20.5 10310220.320.0µg/Ln-Propylbenzene 70-130 0.9 20.0 21.1 10610721.320.0µg/LStyrene 70-130 0.9 20.0 21.6 10810721.420.0µg/L1,1,1,2-Tetrachloroethane 70-130 0.9 20.0 19.5 97.599.019.820.0µg/L1,1,2,2-Tetrachloroethane 70-130 1.5 20.0 23.0 11511222.320.0µg/LTetrachloroethene 70-130 3.0 20.0 17.1 85.585.017.020.0µg/LToluene 70-130 0.5 20.0 23.3 11711222.420.0µg/L1,2,3-Trichlorobenzene 70-130 3.9 20.0 23.2 11611723.320.0µg/L1,2,4-Trichlorobenzene 70-130 0.4 20.0 16.7 83.584.516.920.0µg/L1,1,1-Trichloroethane 70-130 1.1 20.0 Page 17 of 18Date:08/04/2023 12:30 PM Page 87 of 91 Quality Control Data 23-209-0058Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36165QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36164 LCS-V36164 LCSD-V36164Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 17.7 88.588.017.620.0µg/L1,1,2-Trichloroethane 70-130 0.5 20.0 18.2 91.089.017.820.0µg/LTrichloroethene 70-130 2.2 20.0 17.5 87.589.017.820.0µg/LTrichlorofluoromethane 60-140 1.6 20.0 19.1 95.595.019.020.0µg/L1,2,3-Trichloropropane 70-130 0.5 20.0 21.4 10710921.720.0µg/L1,2,4-Trimethylbenzene 70-130 1.3 20.0 21.9 11011022.020.0µg/L1,3,5-Trimethylbenzene 70-130 0.4 20.0 16.0 80.085.517.120.0µg/LVinyl Acetate 60-140 6.6 20.0 18.8 94.093.518.720.0µg/LVinyl Chloride 60-140 0.5 20.0 42.5 10610642.340.0µg/Lm,p-Xylene 70-130 0.4 20.0 20.4 10210120.220.0µg/Lo-Xylene 70-130 0.9 20.0 95.896.04-Bromofluorobenzene (S)70-130 96.897.0Dibromofluoromethane (S)70-130 93.694.61,2-Dichloroethane - d4 (S)70-130 112112Toluene-d8 (S)70-130 Page 18 of 18Date:08/04/2023 12:30 PM Page 88 of 91 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-209-0058 Withers & Ravenel 01221 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT-15 0.5C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs 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:Caitlyn Cummins Date & Time:07/28/2023 15:31:33 Special precautions or instructions included? Comments: Page 89 of 91 Page 90 of 91 Page 91 of 91   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.   8/3/2023 Withers & Ravenel Kevin Buchanan 115 Mackenan Dr. BUILDING 117 Cary, NC, 27511 Ref: Analytical Testing Lab Report Number: 23-209-0056 Client Project Description: Allen Oil Company 23-0304-S Dear Kevin Buchanan: Waypoint Analytical, LLC (Charlotte) received sample(s) on 7/28/2023 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 16 Certification Summary Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC State Program Lab ID Expiration Date 07/31/202437735State ProgramNorth Carolina 12/31/2023402State ProgramNorth Carolina 07/31/202399012State ProgramSouth Carolina 12/31/202299012State ProgramSouth Carolina Page 1 of 1 00016/23-209-0056 Page 2 of 16 Report Number: Sample Summary Table Client Project Description: 23-209-0056 Allen Oil Company 23-0304-S Lab No Client Sample ID Matrix Date Collected Date Received 07/26/2023 15:15Aqueous 91020 PW-2 07/28/2023 14:30 Page 3 of 16 Summary of Detected Analytes QualifiersAnalyzedUnitsResult Report Number: Client Sample ID Method Parameters Lab Sample ID 23-209-0056 Report Limit Project:Allen Oil Company No Analytes Detected Page 4 of 16 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0056 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0304-S Received : 07/28/2023 Allen Oil Company Report Date : 08/03/2023 Sample ID : Lab No : Sampled:PW-2 91020 Matrix: 7/26/2023 15:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <10.0 µg/L 10.0Acetone 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Benzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Bromobenzene 1 07/31/23 14:37 6200BMSA <1.00 µg/L 1.00Bromochloromethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Bromodichloromethane 1 07/31/23 14:37 6200BMSA <5.00 µg/L 5.00Bromoform 1 07/31/23 14:37 6200BMSA <1.00 µg/L 1.00Bromomethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500n-Butylbenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500sec-Butyl benzene 1 07/31/23 14:37 6200BMSA <2.00 µg/L 2.00tert-Butyl benzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Carbon Tetrachloride 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Chlorobenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Chlorodibromomethane 1 07/31/23 14:37 6200BMSA <1.00 µg/L 1.00Chloroethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Chloroform 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Chloromethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5002-Chlorotoluene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5004-Chlorotoluene 1 07/31/23 14:37 6200BMSA <2.00 µg/L 2.001,2-Dibromo-3-Chloropropane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2-Dibromoethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Dibromomethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2-Dichlorobenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,3-Dichlorobenzene 1 07/31/23 14:37 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 5 of 16 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0056 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0304-S Received : 07/28/2023 Allen Oil Company Report Date : 08/03/2023 Sample ID : Lab No : Sampled:PW-2 91020 Matrix: 7/26/2023 15:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.5001,4-Dichlorobenzene 1 07/31/23 14:37 6200BMSA <5.00 µg/L 5.00Dichlorodifluoromethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2-Dichloroethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,1-Dichloroethene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500cis-1,2-Dichloroethene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500trans-1,2-Dichloroethene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2-Dichloropropane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,3-Dichloropropane 1 07/31/23 14:37 6200BMSA <2.00 µg/L 2.002,2-Dichloropropane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,1-Dichloropropene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500cis-1,3-Dichloropropene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500trans-1,3-Dichloropropene 1 07/31/23 14:37 6200BMSA <200 µg/L 200Ethanol 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Ethylbenzene 1 07/31/23 14:37 6200BMSA <3.00 µg/L 3.00Hexachlorobutadiene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Di-Isopropyl Ether (DIPE)1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Isopropylbenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5004-Isopropyl toluene 1 07/31/23 14:37 6200BMSA <1.00 µg/L 1.002-Hexanone 1 07/31/23 14:37 6200BMSA <5.00 µg/L 5.00Methyl Ethyl Ketone (MEK)1 07/31/23 14:37 6200BMSA <2.00 µg/L 2.00Methylene Chloride 1 07/31/23 14:37 6200BMSA <1.00 µg/L 1.00Methyl tert-butyl ether (MTBE)1 07/31/23 14:37 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 6 of 16 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0056 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0304-S Received : 07/28/2023 Allen Oil Company Report Date : 08/03/2023 Sample ID : Lab No : Sampled:PW-2 91020 Matrix: 7/26/2023 15:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <1.00 µg/L 1.004-Methyl-2-Pentanone 1 07/31/23 14:37 6200BMSA <1.00 µg/L 1.00Naphthalene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500n-Propylbenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Styrene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,1,1,2-Tetrachloroethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,1,2,2-Tetrachloroethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Tetrachloroethene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Toluene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2,3-Trichlorobenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2,4-Trichlorobenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,1,1-Trichloroethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,1,2-Trichloroethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Trichloroethene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Trichlorofluoromethane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2,3-Trichloropropane 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,2,4-Trimethylbenzene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.5001,3,5-Trimethylbenzene 1 07/31/23 14:37 6200BMSA <5.00 µg/L 5.00Vinyl Acetate 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500Vinyl Chloride 1 07/31/23 14:37 6200BMSA <1.00 µg/L 1.00m,p-Xylene 1 07/31/23 14:37 6200BMSA <0.500 µg/L 0.500o-Xylene 1 07/31/23 14:37 6200BMSA Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 7 of 16 , REPORT OF ANALYSISReport Number : Project Information : NC 27511 23-209-0056 01221 Withers & Ravenel 115 Mackenan Dr. BUILDING 117 Kevin Buchanan Cary 23-0304-S Received : 07/28/2023 Allen Oil Company Report Date : 08/03/2023 Sample ID : Lab No : Sampled:PW-2 91020 Matrix: 7/26/2023 15:15 Aqueous Test Results Units MQL By Analytical Method Date / Time Analyzed DF <0.500 µg/L 0.500Xylene (Total)1 07/31/23 14:37 6200B Surrogate: 4-Bromofluorobenzene 96.6 Limits: 70-130%07/31/23 14:371 MSA V36116 Surrogate: Dibromofluoromethane 97.6 Limits: 70-130%07/31/23 14:371 MSA V36116 Surrogate: 1,2-Dichloroethane - d4 94.4 Limits: 70-130%07/31/23 14:371 MSA V36116 Surrogate: Toluene-d8 112 Limits: 70-130%07/31/23 14:371 MSA V36116 Qualifiers/ Definitions Method Quantitation LimitMQLDilution FactorDF Page 8 of 16 Quality Control Data 23-209-0056Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 Associated Lab Samples: 91020 LRB-V36115 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 07/31/23 14:1210.0< 10.0µg/LAcetone 07/31/23 14:120.500< 0.500µg/LBenzene 07/31/23 14:120.500< 0.500µg/LBromobenzene 07/31/23 14:121.00< 1.00µg/LBromochloromethane 07/31/23 14:120.500< 0.500µg/LBromodichloromethane 07/31/23 14:125.00< 5.00µg/LBromoform 07/31/23 14:121.00< 1.00µg/LBromomethane 07/31/23 14:120.500< 0.500µg/Ln-Butylbenzene 07/31/23 14:120.500< 0.500µg/Lsec-Butyl benzene 07/31/23 14:122.00< 2.00µg/Ltert-Butyl benzene 07/31/23 14:120.500< 0.500µg/LCarbon Tetrachloride 07/31/23 14:120.500< 0.500µg/LChlorobenzene 07/31/23 14:120.500< 0.500µg/LChlorodibromomethane 07/31/23 14:121.00< 1.00µg/LChloroethane 07/31/23 14:120.500< 0.500µg/LChloroform 07/31/23 14:120.500< 0.500µg/LChloromethane 07/31/23 14:120.500< 0.500µg/L2-Chlorotoluene 07/31/23 14:120.500< 0.500µg/L4-Chlorotoluene 07/31/23 14:122.00< 2.00µg/L1,2-Dibromo-3-Chloropropane 07/31/23 14:120.500< 0.500µg/L1,2-Dibromoethane 07/31/23 14:120.500< 0.500µg/LDibromomethane 07/31/23 14:120.500< 0.500µg/L1,2-Dichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,3-Dichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,4-Dichlorobenzene 07/31/23 14:125.00< 5.00µg/LDichlorodifluoromethane 07/31/23 14:120.500< 0.500µg/L1,1-Dichloroethane 07/31/23 14:120.500< 0.500µg/L1,2-Dichloroethane Page 1 of 6Date:08/03/2023 12:53 PM Page 9 of 16 Quality Control Data 23-209-0056Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 Associated Lab Samples: 91020 LRB-V36115 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 07/31/23 14:120.500< 0.500µg/L1,1-Dichloroethene 07/31/23 14:120.500< 0.500µg/Lcis-1,2-Dichloroethene 07/31/23 14:120.500< 0.500µg/Ltrans-1,2-Dichloroethene 07/31/23 14:120.500< 0.500µg/L1,2-Dichloropropane 07/31/23 14:120.500< 0.500µg/L1,3-Dichloropropane 07/31/23 14:122.00< 2.00µg/L2,2-Dichloropropane 07/31/23 14:120.500< 0.500µg/L1,1-Dichloropropene 07/31/23 14:120.500< 0.500µg/Lcis-1,3-Dichloropropene 07/31/23 14:120.500< 0.500µg/Ltrans-1,3-Dichloropropene 07/31/23 14:12200< 200µg/LEthanol 07/31/23 14:120.500< 0.500µg/LEthylbenzene 07/31/23 14:123.00< 3.00µg/LHexachlorobutadiene 07/31/23 14:120.500< 0.500µg/LDi-Isopropyl Ether (DIPE) 07/31/23 14:120.500< 0.500µg/LIsopropylbenzene 07/31/23 14:120.500< 0.500µg/L4-Isopropyl toluene 07/31/23 14:121.00< 1.00µg/L2-Hexanone 07/31/23 14:125.00< 5.00µg/LMethyl Ethyl Ketone (MEK) 07/31/23 14:122.00< 2.00µg/LMethylene Chloride 07/31/23 14:121.00< 1.00µg/LMethyl tert-butyl ether (MTBE) 07/31/23 14:121.00< 1.00µg/L4-Methyl-2-Pentanone 07/31/23 14:121.00< 1.00µg/LNaphthalene 07/31/23 14:120.500< 0.500µg/Ln-Propylbenzene 07/31/23 14:120.500< 0.500µg/LStyrene 07/31/23 14:120.500< 0.500µg/L1,1,1,2-Tetrachloroethane 07/31/23 14:120.500< 0.500µg/L1,1,2,2-Tetrachloroethane 07/31/23 14:120.500< 0.500µg/LTetrachloroethene 07/31/23 14:120.500< 0.500µg/LToluene Page 2 of 6Date:08/03/2023 12:53 PM Page 10 of 16 Quality Control Data 23-209-0056Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 Associated Lab Samples: 91020 LRB-V36115 Matrix: AQULab Reagent Blank Parameter AnalyzedMQLBlank ResultUnits % Recovery % Rec Limits 07/31/23 14:120.500< 0.500µg/L1,2,3-Trichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,2,4-Trichlorobenzene 07/31/23 14:120.500< 0.500µg/L1,1,1-Trichloroethane 07/31/23 14:120.500< 0.500µg/L1,1,2-Trichloroethane 07/31/23 14:120.500< 0.500µg/LTrichloroethene 07/31/23 14:120.500< 0.500µg/LTrichlorofluoromethane 07/31/23 14:120.500< 0.500µg/L1,2,3-Trichloropropane 07/31/23 14:120.500< 0.500µg/L1,2,4-Trimethylbenzene 07/31/23 14:120.500< 0.500µg/L1,3,5-Trimethylbenzene 07/31/23 14:125.00< 5.00µg/LVinyl Acetate 07/31/23 14:120.500< 0.500µg/LVinyl Chloride 07/31/23 14:121.00< 1.00µg/Lm,p-Xylene 07/31/23 14:120.500< 0.500µg/Lo-Xylene 07/31/23 14:124-Bromofluorobenzene (S)96.4 70-130 07/31/23 14:12Dibromofluoromethane (S)99.0 70-130 07/31/23 14:121,2-Dichloroethane - d4 (S)97.2 70-130 07/31/23 14:12Toluene-d8 (S)112 70-130 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 23.0 57.560.524.240.0µg/LAcetone 40-160 5.0 20.0 17.2 86.088.517.720.0µg/LBenzene 70-130 2.8 20.0 20.4 10210220.420.0µg/LBromobenzene 70-130 0.0 20.0 18.0 90.094.518.920.0µg/LBromochloromethane 70-130 4.8 20.0 16.2 81.083.016.620.0µg/LBromodichloromethane 70-130 2.4 20.0 Page 3 of 6Date:08/03/2023 12:53 PM Page 11 of 16 Quality Control Data 23-209-0056Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.2 10111021.920.0µg/LBromoform 70-130 8.0 20.0 14.6 73.070.514.120.0µg/LBromomethane 60-140 3.4 20.0 20.7 10410220.320.0µg/Ln-Butylbenzene 70-130 1.9 20.0 21.4 10710520.920.0µg/Lsec-Butyl benzene 70-130 2.3 20.0 21.6 10810621.120.0µg/Ltert-Butyl benzene 70-130 2.3 20.0 17.7 88.588.017.620.0µg/LCarbon Tetrachloride 70-130 0.5 20.0 21.1 10610621.120.0µg/LChlorobenzene 70-130 0.0 20.0 21.0 10511021.920.0µg/LChlorodibromomethane 70-130 4.1 20.0 19.3 96.597.519.520.0µg/LChloroethane 60-140 1.0 20.0 16.5 82.584.016.820.0µg/LChloroform 70-130 1.8 20.0 15.4 77.081.516.320.0µg/LChloromethane 60-140 5.6 20.0 20.9 10510120.220.0µg/L2-Chlorotoluene 70-130 3.4 20.0 20.8 10410320.620.0µg/L4-Chlorotoluene 70-130 0.9 20.0 21.4 10711322.620.0µg/L1,2-Dibromo-3-Chloropropane 70-130 5.4 20.0 20.3 10210521.020.0µg/L1,2-Dibromoethane 70-130 3.3 20.0 16.1 80.582.016.420.0µg/LDibromomethane 70-130 1.8 20.0 21.8 10910821.620.0µg/L1,2-Dichlorobenzene 70-130 0.9 20.0 21.6 10810721.320.0µg/L1,3-Dichlorobenzene 70-130 1.3 20.0 21.3 10710721.320.0µg/L1,4-Dichlorobenzene 70-130 0.0 20.0 16.4 82.085.017.020.0µg/LDichlorodifluoromethane 60-140 3.5 20.0 17.1 85.587.517.520.0µg/L1,1-Dichloroethane 70-130 2.3 20.0 15.7 78.580.516.120.0µg/L1,2-Dichloroethane 70-130 2.5 20.0 17.4 87.089.517.920.0µg/L1,1-Dichloroethene 70-130 2.8 20.0 16.9 84.586.017.220.0µg/Lcis-1,2-Dichloroethene 70-130 1.7 20.0 17.5 87.589.517.920.0µg/Ltrans-1,2-Dichloroethene 70-130 2.2 20.0 17.2 86.087.017.420.0µg/L1,2-Dichloropropane 70-130 1.1 20.0 Page 4 of 6Date:08/03/2023 12:53 PM Page 12 of 16 Quality Control Data 23-209-0056Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 20.0 10010120.120.0µg/L1,3-Dichloropropane 70-130 0.4 20.0 16.8 84.083.516.720.0µg/L2,2-Dichloropropane 70-130 0.5 20.0 18.1 90.592.018.420.0µg/L1,1-Dichloropropene 70-130 1.6 20.0 16.9 84.587.017.420.0µg/Lcis-1,3-Dichloropropene 70-130 2.9 20.0 16.6 83.086.517.320.0µg/Ltrans-1,3-Dichloropropene 70-130 4.1 20.0 452 90.493.4467500µg/LEthanol 60-140 3.2 20.0 19.7 98.510020.020.0µg/LEthylbenzene 70-130 1.5 20.0 23.1 11611322.620.0µg/LHexachlorobutadiene 70-130 2.1 20.0 14.9 74.575.515.120.0µg/LDi-Isopropyl Ether (DIPE)70-130 1.3 20.0 22.6 11310921.820.0µg/LIsopropylbenzene 70-130 3.6 20.0 22.4 11211022.020.0µg/L4-Isopropyl toluene 70-130 1.8 20.0 15.0 75.083.016.620.0µg/L2-Hexanone 60-140 10.1 20.0 15.7 78.584.016.820.0µg/LMethyl Ethyl Ketone (MEK)60-140 6.7 20.0 15.6 78.079.515.920.0µg/LMethylene Chloride 70-130 1.9 20.0 16.9 84.588.517.720.0µg/LMethyl tert-butyl ether (MTBE)70-130 4.6 20.0 13.4 67.072.514.520.0µg/L4-Methyl-2-Pentanone 60-140 7.8 20.0 20.7 10410921.720.0µg/LNaphthalene 70-130 4.7 20.0 20.9 10510220.420.0µg/Ln-Propylbenzene 70-130 2.4 20.0 20.9 10510721.420.0µg/LStyrene 70-130 2.3 20.0 21.3 10710721.420.0µg/L1,1,1,2-Tetrachloroethane 70-130 0.4 20.0 19.8 99.010220.320.0µg/L1,1,2,2-Tetrachloroethane 70-130 2.4 20.0 22.2 11111322.620.0µg/LTetrachloroethene 70-130 1.7 20.0 16.9 84.586.017.220.0µg/LToluene 70-130 1.7 20.0 24.0 12012324.520.0µg/L1,2,3-Trichlorobenzene 70-130 2.0 20.0 23.5 11811823.620.0µg/L1,2,4-Trichlorobenzene 70-130 0.4 20.0 16.6 83.084.516.920.0µg/L1,1,1-Trichloroethane 70-130 1.7 20.0 Page 5 of 6Date:08/03/2023 12:53 PM Page 13 of 16 Quality Control Data 23-209-0056Report No: Project Description: Client ID:Withers & Ravenel Allen Oil Company QC Prep Batch Method: Volatile Organic Compounds - GC/MS 6200B V36116QC Analytical Batch(es): Analysis Method: Analysis Description: 6200 PT QC Prep:V36115 LCS-V36115 LCSD-V36115Laboratory Control Sample & LCSD LCSD ResultParameter Max RPD LCSD % Rec LCS %Rec LCS Result Spike Conc.Units % Rec Limits RPD 17.2 86.090.018.020.0µg/L1,1,2-Trichloroethane 70-130 4.5 20.0 18.0 90.091.518.320.0µg/LTrichloroethene 70-130 1.6 20.0 18.3 91.591.518.320.0µg/LTrichlorofluoromethane 60-140 0.0 20.0 18.6 93.097.019.420.0µg/L1,2,3-Trichloropropane 70-130 4.2 20.0 22.0 11010921.720.0µg/L1,2,4-Trimethylbenzene 70-130 1.3 20.0 22.3 11210921.820.0µg/L1,3,5-Trimethylbenzene 70-130 2.2 20.0 16.6 83.096.519.320.0µg/LVinyl Acetate 60-140 15.0 20.0 19.0 95.098.019.620.0µg/LVinyl Chloride 60-140 3.1 20.0 43.0 10810843.040.0µg/Lm,p-Xylene 70-130 0.0 20.0 20.2 10110220.420.0µg/Lo-Xylene 70-130 0.9 20.0 97.496.24-Bromofluorobenzene (S)70-130 97.497.6Dibromofluoromethane (S)70-130 93.095.61,2-Dichloroethane - d4 (S)70-130 114114Toluene-d8 (S)70-130 Page 6 of 6Date:08/03/2023 12:53 PM Page 14 of 16 Fed Ex UPS US Postal Client Lab Courier Other : Shipment Receipt Form Customer Number: Customer Name: Report Number:23-209-0056 Withers & Ravenel 01221 Shipping Method Shipping container/cooler uncompromised? Thermometer ID:IRT-15 0.5C Chain of Custody (COC) present?Yes No Yes No Not Present Yes No Not Present Yes No COC agrees with sample label(s)? Yes No COC properly completed Samples in proper containers? Sample containers intact? Sufficient sample volume for indicated test(s)? All samples received within holding time? Cooler temperature in compliance? Yes No Yes No Yes No Yes No Yes No Yes NoCooler/Samples arrived at the laboratory on ice. Samples were considered acceptable as cooling process had begun. Yes No Yes No N/A Yes No N/A Yes No N/ASoil VOA method 5035 – compliance criteria met Water - Sample containers properly preserved Water - VOA vials free of headspace Yes No N/A Trip Blanks received with VOAs 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:Caitlyn Cummins Date & Time:07/28/2023 15:04:49 Special precautions or instructions included? Comments: Page 15 of 16 Page 16 of 16                       APPENDIX B    FIELD NOTES & PHOTOGRAPHIC RECORD          PHOTO 1  SITE CONDITIONS JULY 26, 2023       PHOTO 2  SITE CONDITIONS JULY 26, 2023       PHOTO 3  SITE CONDITIONS JULY 26, 2023       PHOTO 4  SITE CONDITIONS JULY 26, 2023       PHOTO 5  SITE CONDITIONS JULY 26, 2023       PHOTO 6  MW‐1       PHOTO 7  MW‐2       PHOTO 8  MW‐3R       PHOTO 9  MW‐4       PHOTO 10  MW‐5       PHOTO 11  MW‐6       PHOTO 12  MW‐7       PHOTO 13  MW‐8       PHOTO 14  MW‐9       PHOTO 15  MW‐10       PHOTO 16  MW‐11       PHOTO 17  MW‐13       PHOTO 18  MW‐14R       PHOTO 19  MW‐15       PHOTO 20  MW‐16       PHOTO 21  MW‐17       PHOTO 22  MW‐18       PHOTO 23  MW‐19       PHOTO 24  PRODUCT FROM MW‐16                   PHOTO 25  PW‐2 SAMPLE POINT                                    APPENDIX C    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.