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HomeMy WebLinkAboutWI-1839_21746_CA_IAR_20200323WithersRavenel Our People. Your Success.     115 MacKenan Drive | Cary, NC 27511  t: 919.469.3340 | f: 919.467.6008 | www.withersravenel.com | License No. C‐0832  Asheville | Cary | Greensboro | Pittsboro | Raleigh | Wilmington  March 23, 2020    State of North Carolina  Department of Environment and Natural Resources  Federal & State Lead Program  Division of Waste Management‐Underground Storage Tank Section  1646 Mail Service Center  Raleigh, North Carolina 27699‐1646    Attn: Mr. Scott Ryals    RE: UST CLOSURE REPORT  Moore’s Mini Mart #4  Four 4,000‐Gallon Gasoline USTs   303 Bell Fork Road  Jacksonville, Onslow County, North Carolina  Facility ID Number: 00‐0‐0000023014  NCDEQ‐DWM Incident Number: TF‐21746  WR Project Number: 02171214.40    Mr. Ryals:  WithersRavenel (WR) has completed closure UST systems at the subject site which included four  4,000‐gallon underground storage tanks (USTs) as documented within the enclosed UST Closure  Report.  This report documents activities conducted at the facility in association with NCDEQ Contract  # N17005 under task authorization TA‐04, issued by the NCDEQ on April 3, 2019.      Releases were identified on the property based upon levels of Total Petroleum Hydrocarbons gasoline  range organics (TPH GRO) at concentrations exceeding the NCDEQ Action Level in 13 of the 14  sidewall samples obtained from the periphery of the petroleum UST tank pit area, as well as 10 out of  the 11 samples obtained from beneath the former petroleum distribution lines and dispensers.  In  addition, free product films were observed on groundwater which entered the excavated UST tank pit  area.     WR appreciates the opportunity to be of service to NCDEQ.  Should you have any questions regarding  the attached, please contact Matt James at 919‐469‐3340.  Cordially,  WithersRavenel Kevin Buchanan     G. Matthew James, P.G.  Staff Environmental Scientist II    Senior Geologist     Table of Contents 1. Site History and Characterization ........................................................................................... 1  1.1. UST Owner and Operator Information ..................................................................................... 1  1.2. Historical & Surrounding UST Information .............................................................................. 1  1.3. Non‐UST Information .................................................................................................................... 1  1.4. Description of Release / Offsite UST Releases ....................................................................... 1  1.5. Site Characteristics and Surrounding Property ....................................................................... 2  1.6. Initial Abatement Actions and Assessment Activities Performed to Date ....................... 3  2 UST Closure Activities ............................................................................................................... 4  2.1 Preparations for ust Closures ...................................................................................................... 4  2.2 UST Closure Procedures ............................................................................................................... 4  2.3 Tank Residuals, UST Disposal ..................................................................................................... 5  2.4 Initial Response Actions ................................................................................................................ 5  3 Site Investigation ........................................................................................................................ 6  3.1 Field Screening Techniques ......................................................................................................... 6  3.2 Soil Sampling Procedures ............................................................................................................. 6  3.3 Groundwater Sampling Procedures ........................................................................................... 7  3.4 Quality Control Measures ............................................................................................................ 7  3.5 Investigative Results ...................................................................................................................... 7  4 Conclusions .................................................................................................................................. 8           FIGURES   Figure 1 General Location Map  Figure 2 Site Map  Figure 3 Closure Sample Locations     TABLES   B‐1 Site History: UST/AST System & Other Release Information  B‐3 Summary of Soil Analytical Results     APPENDICES   Appendix A Site Photographs     Appendix B UST‐3 Form (Notice of Intent: UST Permanent Closure or Change‐in‐Service)   Appendix C Liquid Waste Disposal Manifest, Soil Manifests, Certificate of Disposal   Appendix D UST Disposal Manifest and Certificate & Fire Marshal Information   Appendix E Laboratory Analytical Report & Chain‐Of‐Custody Record  Appendix F UST‐2A (Site Investigation Report for Permanent Closure or   Change‐in‐Service of UST Systems        Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 1    1. SITE HISTORY AND CHARACTERIZATION   1.1. UST OWNER AND OPERATOR INFORMATION The abatement action activities described in this report were conducted in association with  NCDEQ under the guidance of the NCDEQ UST Section.  The UST systems are owned and  were formerly operated by Superior Realty, LLC.  Three 2,000‐gallon gasoline USTs located to  the southwest of the on‐site structure, were closed in place during March 2000.  The systems  documented in this report, consisting of four 4,000‐gallon gasoline USTs located to the north  of the on‐site structure were permanently closed by removal during February 2020.  NCDEQ  approved removal of these USTs under NCDEQ Contract # N17005, TA‐04, issued by NCDEQ  on April 3, 2019.    The UST systems removed from the location on February 11 – 13, 2020 included four 4,000‐ gallon gasoline USTs and two gasoline pump islands with a total of three gasoline dispensers.   No information is available indicating the most recent date on which this tank systems were  operated.  See Table B‐1 for additional information regarding UST systems formerly located  the site.   The site is located at the intersection of Bell Fork Road and NC Highway 1403 (Hargett  Street/Country Club Road) in Jacksonville, Onslow County, NC (Figure 1).  The location is  addressed as 303 Bell Fork Road and indexed by the Onslow County GIS System as PIN #  438717027017 The property is owned by Superior Realty, LLC of Wilmington, North Carolina  and occupied by Churches Chicken as well as a small convenience store.  Site photographs  taken during UST system closure activities are included in Appendix A.    1.2. HISTORICAL & SURROUNDING UST INFORMATION The general area is shown on Figure 1 and the site is shown on Figure 2.  At the facility, seven  documented petroleum underground storage tanks were in use at one time or another.  Three  petroleum underground storage tanks, located in the southwestern portion of the property,  were filled in place in March 28, 2000 under the supervision of Walton Engineering.  The four  USTs closed in February 2020 remained at the site but no information was available as to when  their use was discontinued.    1.3. NON-UST INFORMATION One above‐ground storage tank (AST) was observed on the property by WR.  The 550‐gallon  kerosene AST was located adjacent to the southeast corner of the building.  At the time of the  site activities, this AST was out of service and empty.    1.4. DESCRIPTION OF RELEASE / OFFSITE UST RELEASES On April 23, 1987, free product was observed by Mr. Stanley Hole and a representative of  NCDEQ (formerly NC DENR) during the excavation of the suction and vent lines of the  premium tank.  Initial investigation and abatement activities were conducted under the  direction of Enviro‐Chem Environmental Services (EChem) as described in a June 1988 report.   Additional activities included work done by Walton Engineering, where three 2,000‐gal USTs  were filled in place.  No excavation or removal activities were conducted by Walton  Engineering.        Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 2    On May 17, 1988, EChem conducted soil borings on the site to determine the extent of a  gasoline leak at the site.  Investigative activities indicated a release in the area of the dispenser  island.      On May 14, 2007, Engineering & Environmental Science Company (E2S) returned to the site  to perform further contamination evaluation at the site in the area of the northern UST basin  adjacent to the structure.  One monitoring well (MW‐1) was installed at this location.  During  the installation of MW‐1 on May 14, 2007, one soil sample was collected (MW‐1) from  approximately 5 ft. below ground surface.  This sample was analyzed for volatile organic  compounds (VOCs) by EPA Method 8260 and for volatile petroleum hydrocarbons by the  MADEP VPH Method.  The soil sample collected during the installation of MW‐1 indicated  several compounds above the Soil‐to‐Groundwater Maximum Soil Contaminant  Concentrations (MSCCs), but below Residential and Industrial/Commercial cleanup levels.    On May 14, 2007, E2S collected a groundwater sample from the newly‐installed MW‐1.  This  sample was analyzed by Standard Method (SM) 6210D, and the MADEP VPH Method.   Groundwater test results indicated several compounds at levels 10 times greater than the NC  2L Standards defined by NCAC Title 15A, Subchapter 02L, Section .0202 (Water Quality  Standards for Class GA Groundwater).  Results also indicated Benzene at levels above the  Gross Contamination Level (GCL).     1.5. SITE CHARACTERISTICS AND SURROUNDING PROPERTY The site is located at the eastern quadrant of the intersection of Bell Fork Road and NC  Highway 1403 (Hargett Street/Country Club Road) in Jacksonville, Onslow County, North  Carolina (Figure 1).  The site is currently owned by Superior Realty, LLC, which acquired the  property on June 25, 2007.      The portion of the property on which the four USTs were located is the northern portion of  the parcel.  There were two pump islands (with a total of three dispensers) located within the  concrete pad.  Around the concrete pad was asphalt surface.  The one‐story structure is  located in the central portion of the site.  Land uses to the northeast and southeast of the site  are residential, and commercial businesses are present to the northwest and southwest.     Based on data provided by the Onslow County GIS website, the site has an approximate  elevation of 25 ft above mean sea level (AMSL), and is relatively flat.  The site is not located  within a mapped flood plain.  Stormwater runoff in the vicinity of the site is channeled through  stormwater conveyances.      Electrical power is provided to the location through overhead lines, while natural gas services  used in the area are provided through buried lines.  Stormwater drainage is provided through  man‐made conveyances (e.g., buried lines, drop inlets).  On‐site wastewaters for properties  located in the immediate area are handled through municipal wastewater services.      The site is zoned as “Community Commercial” (CC).  Surrounding properties area zoned as  either RMF‐LD (“Residential Multi‐Family – Low Density”) or RSF‐5 (“Residential Single‐Family  – 5 People”) properties.          Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 3    1.6. INITIAL ABATEMENT ACTIONS AND ASSESSMENT ACTIVITIES PERFORMED TO DATE A Preliminary Site Evaluation and Subsurface Soil Exploration Report was completed by EChem  on June 15, 1988.  Ten hand auger borings were placed and sampled to depths of 80 inches  to 85 inches.  The approximate locations of these hand auger borings were in the northwest  portion of the site.  As noted in the report, six boring locations possessed a petroleum odor,  which persisted from 12 inches to 80 inches below ground surface.  Moreover, free product  was found in some sample locations, therefore confirming the existence of environmental  impact to the soils and groundwater.    A Phase I Limited Site Assessment was prepared by E2S on July 21, 2007.  A monitoring well  (MW‐1) was installed near the western perimeter of the site and the soils and water were  sampled.  Laboratory results showed benzene in the groundwater at levels that exceeded the  GCL for the  Benzene and C9‐C10 Aromatic hydrocarbon concentrations exceeded the 2B  Surface Water Standards by a factor of 10, with a stream located within 500 ft. of the release.     The UST closure assessment activities conducted during February 2020 are described in  Sections 2 and 3 of this report.          Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 4    2 UST CLOSURE ACTIVITIES   2.1 PREPARATIONS FOR UST CLOSURES  WR submitted the required GW/UST‐3 (Notice of Intent: UST Permanent Closure or Change‐ in‐Service) form to NCDEQ, Wilmington Regional Office on April 11, 2019.  A copy of this  submittal is included as Appendix B.     Eastern Environmental Management, Inc. (EEM) obtained the requisite permission to remove  the USTs from the City of Jacksonville Fire Inspections manager during closure activities on  February 11‐13, 2020.  Approval for UST removals was given following testing of the oxygen  and lower explosive limits (LELs) of the atmosphere within each tank (see Appendix C for a  copy of the disposal manifest and the Fire Marshal information).    Residual fluids contained in the USTs were removed by EEM using a vacuum‐equipped tanker  truck prior to removal of the USTs.  A combined total of 1,596‐gal of liquids and sludge were  pumped from the USTs prior to their closure.  These residuals were disposed of at EEM’s  permitted facility located in Rocky Mount, NC.  See Appendix C for a copy of the disposal  manifest.     A total of 235.33 tons of contaminated soils were removed from above and around the USTs  to expose the tops of the tanks as well as around the distribution lines and dispensers to allow  for their removals.  Because these soils exhibited petroleum odors, and were considered  unsuitable backfill material, the soils were transported to Oak Hill Farms, a permitted soil  treatment facility in Autryville, NC for treatment and disposal.  Soil disposal documentation  (manifests and certificate of disposal) is included in Appendix C.       Purging of vapors and reduction of oxygen content within the tanks was accomplished through  the removal of residual fluids and vapors from the USTs using the vacuum equipped tanker  truck and addition of F‐500™, a fire, vapor, and contamination control solution manufactured  by Hazard Control Technologies, Inc.  Under supervision of the City of Jacksonville Fire  Marshal, the O2/LEL levels within each tank were measured prior to their removal, and  extraction of the tanks was not performed prior to approval by the fire marshal.      2.2 UST CLOSURE PROCEDURES EEM first removed the concrete or asphalt overlying the tanks to expose fill materials covering the  USTs.  For the purposes of tank removals, those soils necessary to facilitate the removal of the  tanks were excavated from the sides and end walls of the USTs.  Fill soils above the USTs also  exhibited petroleum odors reminiscent of petroleum fuels.    Each of the USTs was removed from the subsurface of the site after having been cleared for  removal by the City of Jacksonville Fire Marshal.  The tanks were extracted using a trackhoe and  placed on a low‐boy trailer for transportation to the destruction/recycling location.  According to  information from the site manager, the interiors of the tanks were coated in fiberglass in 2005.   Upon removal, it appeared that the outer coating on each of the tanks had deteriorated and  cracked in many places.  The conditions of each tank upon removal from the subsurface are shown  below:          Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 5      UST ID Volume (gal) Use Condition  1 4,000 Gasoline Marginal, Several Pin Holes  2 4,000 Gasoline Marginal, Several Pin Holes  3 4,000 Gasoline Marginal, Several Pin Holes  4 4,000 Gasoline Marginal, Several Pin Holes    The USTs removed from the site on February 12, 2020 were transported to Coastal‐Carolina  Industrial Recycling in Elizabethtown, NC for destruction/recycling.  The destruction/recycling  receipt for the USTs is included in Appendix D.  The UST system excavation areas are illustrated  on Figure 3.      While heavily impacted soils were identified through visual observation, odors in the soils, and  readings obtained on a RAE Systems® MiniRAE 3000™ Photoionization Detector (PID), no  additional soils beyond those necessary to facilitate the UST systems closure and stabilize  excavated areas were removed from the locations.  Petroleum films were observed on the surface  of groundwater which infiltrated the excavation during removal of the overburden and sidewall  soils and following removal of the USTs.    Following the UST closures, stabilization fabric was placed in the bottom of the UST excavation  and lifts of clean backfill were placed on top of the fabric.  Each lift was compacted with the  trackhoe bucket prior to addition of the subsequent lift(s).  A layer of crush and run fill,  approximately six to nine inches in thickness, was placed on top of the backfill and also compacted  with the trackhoe bucket.  The UST excavation area measured approximately 34 ft by 34 ft and  was approximately 7.5 ft deep.  The same procedure was used following the excavation of the  distribution lines and dispensers, which were adjacent to the southwest end of the UST excavation.   This area measured approximately 28 ft by 30 ft and was approximately 14‐inches deep.       2.3 TANK RESIDUALS, UST DISPOSAL Information described in Sections 2.1 and 2.2.    2.4 INITIAL RESPONSE ACTIONS No initial response actions, beyond the removal of liquids contained in the USTs, closure of the  tanks/product lines/dispensers, and disposal of soils associated with closure of the UST system  has occurred at the location during this time.  Prior site activities are described in Section 1.6.        Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 6    3 SITE INVESTIGATION   3.1 FIELD SCREENING TECHNIQUES   WR physically monitored the excavation of soil by randomly screening the soils as they were  excavated.  The samples were placed in clean, Ziploc® bags and screened with the PID for the  presence of volatile vapors typical of petroleum hydrocarbons.  The PID is an industry‐accepted  screening device used to detect the presence of volatile organic vapors, but is not relied upon to  determine specific levels of contamination.      3.2 SOIL SAMPLING PROCEDURES   By way of soil sampling, WR obtained sidewall samples from the periphery of the petroleum UST  system excavation area in which the four 4,000‐gal tanks were situated, and beneath the areas  where the product distribution lines and petroleum dispensers were formerly located.  These  samples were submitted to Waypoint Analytical, LLC (Waypoint) for testing of Total Petroleum  Hydrocarbons (TPH) as gasoline range organics (GRO) and diesel range organics (DRO).  These soil  samples were obtained such that a soil sample was collected representing its location as well as  the contents of each truckload of soil transported from the site for disposal.  Samples collected for  testing included:     Sample ID Location TPH‐GRO TPH‐DRO  SS‐1 / Load #1 NW tank pit wall & Disposal X X  SS‐2 / Load #2 NW tank pit wall & Disposal X  ‐‐‐  SS‐3 / Load #3 NW tank pit wall & Disposal X  ‐‐‐  SS‐4 / Load #4 SW tank pit wall & Disposal X  ‐‐‐  SS‐5 / Load #5 SW tank pit wall & Disposal X  ‐‐‐  SS‐6 / Load #6 Beneath distribution lines & Disposal X  ‐‐‐  SS‐7 / Load #7 Beneath distribution lines & Disposal X  ‐‐‐  SS‐8 / Load #8 SW tank pit wall & Disposal X  ‐‐‐  SS‐9 SW tank pit wall X  ‐‐‐  SS‐10 SE tank pit wall X  ‐‐‐  SS‐11 SE tank pit wall X  ‐‐‐  SS‐12 SE tank pit wall X  ‐‐‐  SS‐13 NE tank pit wall X  ‐‐‐  SS‐14 NE tank pit wall X  ‐‐‐  SS‐15 / Load #9 NE tank pit wall & Disposal X  ‐‐‐  SS‐16 / Load #10 NE tank pit wall & Disposal X  ‐‐‐  SS‐17 Beneath distribution lines X  ‐‐‐  SS‐18 Beneath distribution lines X  ‐‐‐  SS‐19 Beneath dispenser X  ‐‐‐  SS‐20 Beneath dispenser X  ‐‐‐  SS‐21 Beneath dispenser X  ‐‐‐  SS‐22 Beneath distribution lines X  ‐‐‐  SS‐23 Beneath distribution lines X  ‐‐‐  SS‐24 Beneath distribution lines X  ‐‐‐  SS‐25 Beneath distribution lines X  ‐‐‐        Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 7    All soil samples were collected either from the bucket of the tracked excavator or directly from  the floor of the shallow excavated area, field screened, and placed in laboratory‐prepared  containers including chemical preservatives as required by laboratory methods.  WR personnel  donned clean nitrile sampling gloves for each sample location.  Following collection, samples were  placed on ice in separate coolers, collected by the laboratory courier, and submitted to the  laboratory where the testing was completed.       3.3 GROUNDWATER SAMPLING PROCEDURES   No groundwater samples were obtained in association with UST system closure activities at the  facility.      3.4 QUALITY CONTROL MEASURES   Quality control measures were employed during this project and included use of clean sampling  tools, laboratory‐prepared sample bottle kits, calibrated field instruments, donning of clean sample  gloves during each sample collection and preparation effort, and a use of a third‐party laboratory  for analysis of soil samples obtained in association with completion of this project.      3.5 INVESTIGATIVE RESULTS   3.5.1 Results of Soil Sampling    Petroleum UST Excavation    Total Petroleum Hydrocarbons (GRO and DRO)    Analytical results for soil samples collected from the sidewalls of the petroleum UST excavation  (sample ID’s SS‐1 through SS‐5 and SS‐8 through SS‐16) showed levels of GRO in each sample  except SS‐8 in excess of the NCDEQ Action Level for GRO.  DRO was reported in sample SS‐1,  however, the concentration did not exceed the Action Level.      Petroleum Distribution Lines & Dispenser Area    Total Petroleum Hydrocarbons (GRO and DRO)    Analytical results for soil samples collected from beneath the petroleum distribution lines and the  dispensers (sample ID’s SS‐6, SS‐7, and SS‐17 through SS‐25) showed levels of GRO in each  sample except SS‐17 in excess of the NCDEQ Action Level for GRO.      Data for the soil samples obtained in association with UST system closure activities at the site are  included in Table B‐3, and shown on Figure 3.  The laboratory report and chain‐of‐custody record  associated with these samples are included in Appendix E.      The UST‐2A (site Investigation Report for Permanent Closure or Change‐in Service of UST  Systems) form associated with these closures is included in Appendix F.         Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 8    4 CONCLUSIONS WR completed the closure of UST systems consisting of four 4,000‐gallon petroleum USTs at the  site between February 11 and 14, 2020.  Conclusions regarding these UST closures and the results  of laboratory testing of samples collected in association with these closures include the following:     Four 4,000‐gallon USTs were removed from the subsurface of the site on February 12, 2020.  The  tanks were in marginal condition when removed from the subsurface, with minor pitting and  cracking of the exterior coating.     The fuel pumps servicing the petroleum UST system were removed from the ground on February  11, 2020, prior to closure of the USTs themselves.   A total of 1,596‐gallons of residual fluid was removed from the tanks prior to their closure.  These  liquids were transported and disposed of by EEM at their facility located in Rocky Mount, NC.     A total of 235.33 tons of petroleum‐contaminated soils were removed from the site for  treatment/disposal at a facility in Autryville, NC.     Petroleum films were observed on the surface of the groundwater which filtered into the  excavation.    WR obtained 14 sidewall samples from the periphery of the petroleum UST system excavation  area in which the four 4,000‐gal tanks were situated, and 11 soil samples beneath the former  product distribution lines and petroleum dispensers.    These samples were submitted to Waypoint  for testing of TPH as GRO.  A single sample (SS‐1) was also analyzed for TPH‐DRO for disposal  profile purposes.     Analytical results for soil samples collected from the sidewalls of the petroleum UST excavation  (sample ID’s SS‐1 through SS‐5 and SS‐8 through SS‐16) showed levels of GRO in each sample  except SS‐8 at concentrations in excess of the NCDEQ Action Level for GRO.  TPH as DRO was  reported in sample SS‐1, however, the concentration reported was beneath the NCDEQ Action  Level.     Analytical results for soil samples collected from beneath the petroleum distribution lines and the  dispensers (sample ID’s SS‐6, SS‐7, and SS‐17 through SS‐25) showed levels of GRO in each  sample except SS‐17 at concentrations in excess of the NCDEQ Action Level for GRO.      Based on visual observations made in the field and laboratory results for soil samples collected in  association with UST closures at the facility, WR concludes that releases occurred from the UST  systems closed at the facility during February 2020.  WR attributes the release to the degraded  structural conditions of each UST removed from the property and from potential leaks in the  distribution piping connections.  Total Petroleum Hydrocarbon GRO level were identified at levels  in excess of the NCDEQ’s Action Levels in numerous samples obtained in association with tank  closures.              Moore’s Mini Mart #4 – Incident # 21746 WR Project No. 02171214.40  UST Closure Report March 2020  Page 9      Based on the presence of free product documented in previous measurements obtained from  monitoring well MW‐1 and product films observed on groundwater entering the UST area  excavation in February 2020, WR surmises that groundwater impact by petroleum contaminants  is present at concentrations likely to exceed Gross Contaminant Levels and/or NC 2L Standards.    WR appreciates the opportunity to be of assistance to the NCDEQ‐DWM, UST Section.  Should  you have any questions or comments regarding this report, please contact Matthew James at your  convenience.    Cordially,  WithersRavenel Kevin Buchanan     G. Matthew James, P.G.  Staff Environmental Scientist III  Senior Geologist        FIGURES     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 Installation2 Status of UST2 Was release  associated with  UST System?  (Y/N) 1 Gasoline Unknown 2,000 Not Provided 5.3 X 121 Not Provided 06/26/86 Permanently Closed  In‐Place March 2000 YES3 2 Gasoline Unknown 2,000 Not Provided 5.3 X 121 Not Provided 06/26/86 Permanently Closed  In‐Place March 2000 YES3 3 Gasoline Unknown 2,000 Not Provided 5.3 X 121 Not Provided 06/26/86 Permanently Closed  In‐Place March 2000 YES3 4 Gasoline Unknown 4,000 Single Wall  Steel 5.3 X 24 Not Provided 06/26/86 Closed by Removal  February 2020 YES4 5 Gasoline Unknown 4,000 Single Wall  Steel 5.3 X 24 Not Provided 06/26/86 Closed by Removal  February 2020 YES4 6 Gasoline Unknown 4,000 Single Wall  Steel 5.3 X 24 Not Provided 06/26/86 Closed by Removal  February 2020 YES4 7 Gasoline Unknown 4,000 Single Wall  Steel 5.3 X 24 Not Provided 06/26/86 Closed by Removal  February 2020 YES4 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 Kerosene Unknown 550 Steel 3.5 X 7.83 1.5" Dia. steel piping,  Mechanical Suction  pump.  No secondary  containment. Unknown Out of Service NO Incident Number Material Released Date of Release Incident # 21746 Gasoline 8/5/1994 Incident # 3426 Gasoline (Discovered)  04/23/86 Notes: 1) 2) 3) 4) 5) 3426 and 21746 Description of Release Table B‐1 Site History:  UST/AST System & Other Release Information Moore's Mini Mart #4 Petroleum contamination was identified in samples collected in association with a pre‐closure assessment for three USTs closed in‐ place during June 2000. The NCDEQ‐DWM, UST Section Permits and Inspections Branch Facility Operating Permits database indicates that these USTs were registered under Facility ID #  00‐0‐0000023014 (BP Food Mart).  This permit expired on March 31, 2012.  The USTs  covered under this permit are no longer in use, but WR could find no  information relative to their state (e.g., "in temporary closure"). Tank Installation Date from UST Section "tblAllTanks" Excel database maintained by NCDEQ. (Incident #21746) Tanks 1‐3 listed on "tblAllTanks" as having been closed on June 26, 2000.  These tanks were reported by Engineering & Environmental Science  Corp. (Phase I Limited Site Assessment ‐ July 21, 2007) to have been "closed in‐place" by Walton Engineering.  WR could find no evidence of a closure report or  sampling having been completed for the closure of these USTs, however, NCDEQ correspondence relating to the incident states that petroleum contamination was  identified in samples collected in association with a pre‐closure assessment for the three USTs.  NCDEQ History for the incident indicates that a Phase I LSA was  completed for the release, and that soil contamination was identified at levels exceeding the Residential MSCCs.  A copy of the Phase I LSA or a report documenting  the pre‐closure assessment activities were not available for review by WR.   (Incident #3426) Petroleum contamination (gasoline) was identified in an excavation associated with the performance of maintenance on suction and vent lines  associated with the premium UST on the property.  Information relating to the release does not identify which of the four remaining USTs are associated with the  release.   303 Bell Fork Rd Petroleum contamination (gasoline) was identified in an excavation associated with the performance of maintenance on suction and  vent lines associated with the premium UST on the property.   Tank dimensions are general "industry standard" dimensions for UST volumes listed. Jacksonville, Onslow County, NC Page 1 of 1 Sample ID Sample  Depth (feet BLS) Date Collected Sample Location Total Petroleum  Hydrocarbons ‐  GRO   (EPA‐ 5035/5030) Total Petroleum  Hydrocarbons ‐  DRO (EPA‐3550) SS‐15.52/11/2020 NW tank pit wall 140 28 SS‐25.52/11/2020 NW tank pit wall 1,500 NA SS‐35.52/11/2020 NW tank pit wall 1,800 NA SS‐45.52/11/2020 SW tank pit wall 2,500 NA SS‐55.52/12/2020 SW tank pit wall 240 NA SS‐64.02/12/2020 Beneath Product Line 2,100 NA SS‐74.02/12/2020 Beneath Product Line 3,400 NA SS‐85.52/12/2020 SW tank pit wall 37 NA SS‐95.52/12/2020 SW tank pit wall 1,900 NA SS‐10 5.5 2/12/2020 SE tank pit wall 1,300 NA SS‐11 5.5 2/12/2020 SE tank pit wall 11,000 NA SS‐12 5.5 2/12/2020 SE tank pit wall 6,600 NA SS‐13 5.5 2/12/2020 NE tank pit wall 6,000 NA SS‐14 5.5 2/12/2020 NE tank pit wall 3,900 NA SS‐15 5.5 2/12/2020 NE tank pit wall 970 NA SS‐16 5.5 2/12/2020 NE tank pit wall 1,700 NA SS‐17 1.3 2/13/2020 Beneath Product Line 12 NA SS‐18 1.3 2/13/2020 Beneath Product Line 480 NA SS‐19 1.3 2/13/2020 Beneath Dispenser 180 NA SS‐20 1.3 2/13/2020 Beneath Dispenser 130 NA SS‐21 1.3 2/13/2020 Beneath Dispenser 150 NA SS‐22 1.3 2/13/2020 Under distribution lines 480 NA SS‐23 1.3 2/13/2020 Beneath Product Line 130 NA SS‐24 1.3 2/13/2020 Beneath Product Line 3,200 NA SS‐25 1.3 2/13/2020 Beneath Product Line 300 NA 50 100 Notes: 1) 2) 3) Result Result = Result Exceeds NCDEQ‐DWM Action Level  Data shown in mg/kg (milligrams per kilogram) BLS = Below Land Surface NA Denotes "Not Analyzed" by method shown. = Result Exceeds Laboratory Detection Limits NCDEQ‐DWM Action Level (07/2016) TABLE B‐3 SUMMARY OF SOIL ANALYTICAL RESULTS Moore's Mini Mart #4 Incident Number: 3426 and 21746 303 Bell Fork Rd Jacksonville, Onslow County, NC     APPENDIX A SITE PHOTOGRAPHS WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No. 1 Description: View facing north across the site area. Frame No. 2 Description: View facing west; tanks being evacuated of liquids and sludge. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No. 3 Description: View south across the site area from the northwest portion of the site. Frame No. 4 Description: View facing southwest across demolished dispenser area. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No. 5 Description: View of the impacted groundwater to the north of the northernmost UST. Frame No. 6 Description: View facing south from the northwest corner of the excavation at the partially-exposed tanks. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No. 7 Description: View facing southeast at the excavation and the exposed distribution lines. Frame No. 8 Description: View facing southwest at the excavation and the partially exposed easternmost tanks. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No. 9 Description: View facing southwest at the excavation and the two eastern tanks removed. Frame No. 10 Description: View of the partially cracked outer covering of one of the tanks. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No.11 Description: View facing west at the excavation with all four tanks removed. Frame No. 12 Description: View of the excavation with fabric placed in the bottom. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No.13 Description: View facing north at preliminary placement of backfill. Frame No. 14 Description: View of the partially excavated product distribution area with exposed lines. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No.15 Description: View facing south at the continued excavation of the former product lines/dispenser area. Frame No. 16 Description: View of the product line/dispenser excavation area with fabric placed in the bottom. WithersRavenel Our People. Your Success. Moore’s Mini Mart #4 - Incident #TF-21746 WR No. 02171214.40 Photographic Record March 2020 Frame No.17 Description: View facing west at the placement of backfill and gravel into the excavation areas. Frame No. 18 Description: View northwest at the final placement of gravel and grading.     APPENDIX B UST-3 FORM (NOTICE OF INTENT: UST PERMANENT CLOSURE OR CHANGE-IN-SERVICE)     APPENDIX C LIQUID WASTE DISPOSAL MANIFEST SOIL MANIFESTS, CERTIFICATE OF DISPOSAL     APPENDIX D CERTIFICATE OF UST DISPOSAL & FIRE MARSHAL INFORMATION     APPENDIX E LABORATORY ANALYTICAL REPORT & CHAIN-OF -CUSTODY RECORD This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. NC Certification No. 402 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Case Narrative 2/28/20 9:12 Withers & Ravenel Kevin Buchanan 115 Mackenan Dr. BUILDING 117 Cary, NC 27511 Project: Moore’s Mini Mart Project No.: 02170214.40 Lab Submittal Date: 02/18/2020 Work Order: 0020252 Please call if you have any questions relating to this analytical report. Respectfully, WAYPOINT ANALYTICAL Senior Project Manager Reviewed ByAngela D. Overcash Angela D. Overcash Senior Project Manager Data Qualifiers Key Reference: DO Surrogates diluted out. M Matrix spike outside of the control limits. MI Matrix spike outside of the control limits. Matrix interference suspected. SM Surrogate is outside of the QC limits due to matrix. Method Detection LimitMDL Below Reporting LimitBRL Relative Percent DifferenceRPD *Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Sample Receipt Summary 02/28/2020 Work Order: 0020252 Client Sample ID MatrixLab Sample ID Date/Time Sampled Date/Time Received 0020252-01 02/11/20 16:10SS-1 02/18/20 16:05Soil 0020252-02 02/11/20 16:20SS-2 02/18/20 16:05Soil 0020252-03 02/11/20 16:50SS-3 02/18/20 16:05Soil 0020252-04 02/11/20 17:05SS-4 02/18/20 16:05Soil 0020252-05 02/12/20 9:30SS-5 02/18/20 16:05Soil 0020252-06 02/12/20 9:50SS-6 02/18/20 16:05Soil 0020252-07 02/12/20 9:55SS-7 02/18/20 16:05Soil 0020252-08 02/12/20 11:35SS-8 02/18/20 16:05Soil 0020252-09 02/12/20 13:15SS-9 02/18/20 16:05Soil 0020252-10 02/12/20 13:25SS-10 02/18/20 16:05Soil 0020252-11 02/12/20 13:30SS-11 02/18/20 16:05Soil 0020252-12 02/12/20 13:32SS-12 02/18/20 16:05Soil 0020252-13 02/12/20 14:25SS-13 02/18/20 16:05Soil 0020252-14 02/12/20 14:30SS-14 02/18/20 16:05Soil 0020252-15 02/12/20 14:35SS-15 02/18/20 16:05Soil 0020252-16 02/12/20 14:40SS-16 02/18/20 16:05Soil 0020252-17 02/13/20 8:40SS-17 02/18/20 16:05Soil 0020252-18 02/13/20 8:42SS-18 02/18/20 16:05Soil 0020252-19 02/13/20 8:44SS-19 02/18/20 16:05Soil 0020252-20 02/13/20 8:52SS-20 02/18/20 16:05Soil 0020252-21 02/13/20 9:10SS-21 02/18/20 16:05Soil 0020252-22 02/13/20 9:12SS-22 02/18/20 16:05Soil 0020252-23 02/13/20 9:18SS-23 02/18/20 16:05Soil 0020252-24 02/13/20 9:40SS-24 02/18/20 16:05Soil 0020252-25 02/13/20 9:44SS-25 02/18/20 16:05Soil Samples were received in good condition at 2.2 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Client ID ResultParameterMethod UnitsWaypoint ID Work Order: 0020252 02/28/2020 Summary of Detections 28 mg/kg dry0020252-01 SS-1 Diesel Range Organics *8015C 140 mg/kg dry0020252-01 SS-1 Gasoline Range Organics *8015C 1500 mg/kg dry0020252-02 SS-2 Gasoline Range Organics *8015C 1800 mg/kg dry0020252-03 SS-3 Gasoline Range Organics *8015C 2500 mg/kg dry0020252-04 SS-4 Gasoline Range Organics *8015C 240 mg/kg dry0020252-05 SS-5 Gasoline Range Organics *8015C 2100 mg/kg dry0020252-06 SS-6 Gasoline Range Organics *8015C 3400 mg/kg dry0020252-07 SS-7 Gasoline Range Organics *8015C 37 mg/kg dry0020252-08 SS-8 Gasoline Range Organics *8015C 1900 mg/kg dry0020252-09 SS-9 Gasoline Range Organics *8015C 1300 mg/kg dry0020252-10 SS-10 Gasoline Range Organics *8015C 11000 mg/kg dry0020252-11 SS-11 Gasoline Range Organics *8015C 6600 mg/kg dry0020252-12 SS-12 Gasoline Range Organics *8015C 6000 mg/kg dry0020252-13 SS-13 Gasoline Range Organics *8015C 3900 mg/kg dry0020252-14 SS-14 Gasoline Range Organics *8015C 970 mg/kg dry0020252-15 SS-15 Gasoline Range Organics *8015C 1700 mg/kg dry0020252-16 SS-16 Gasoline Range Organics *8015C 12 mg/kg dry0020252-17 SS-17 Gasoline Range Organics *8015C 480 mg/kg dry0020252-18 SS-18 Gasoline Range Organics *8015C 180 mg/kg dry0020252-19 SS-19 Gasoline Range Organics *8015C 130 mg/kg dry0020252-20 SS-20 Gasoline Range Organics *8015C 150 mg/kg dry0020252-21 SS-21 Gasoline Range Organics *8015C 480 mg/kg dry0020252-22 SS-22 Gasoline Range Organics *8015C 130 mg/kg dry0020252-23 SS-23 Gasoline Range Organics *8015C 3200 mg/kg dry0020252-24 SS-24 Gasoline Range Organics *8015C 300 mg/kg dry0020252-25 SS-25 Gasoline Range Organics *8015C This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-1 Sample ID: 0020252-01 Work Order: 0020252 Time Collected: 02/11/20 16:10 Time Submitted: 02/18/20 16:05 02170214.40 Diesel Range Organics by GC/FID 28 *8015C P0B030818.1 2/19/20 19:22 ZRCmg/kg dry 2.7Diesel Range Organics Surrogate Recovery Control Limits 31-12377 %o-Terphenyl Gasoline Range Organics by GC/FID 140 *8015C P0B0300504.0 2/19/20 19:32 TBLmg/kg dry 1.1Gasoline Range Organics Surrogate Recovery Control Limits 50-137123 %a,a,a-Trifluorotoluene General Chemistry Parameters 86.9 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-2 Sample ID: 0020252-02 Work Order: 0020252 Time Collected: 02/11/20 16:20 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 1500 *8015C P0B0300500382/20/20 9:56 TBLmg/kg dry 10Gasoline Range Organics Surrogate Recovery Control Limits 50-137130 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 81.5 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-3 Sample ID: 0020252-03 Work Order: 0020252 Time Collected: 02/11/20 16:50 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 1800 *8015C P0B0300500412/20/20 9:00 TBLmg/kg dry 11Gasoline Range Organics Surrogate Recovery Control Limits 50-137130 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 82.2 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-4 Sample ID: 0020252-04 Work Order: 0020252 Time Collected: 02/11/20 17:05 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 2500 *8015C P0B0300500462/20/20 10:52 TBLmg/kg dry 13Gasoline Range Organics Surrogate Recovery Control Limits 50-1370 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 78.8 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-5 Sample ID: 0020252-05 Work Order: 0020252 Time Collected: 02/12/20 09:30 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 240 *8015C P0B0300504.3 2/19/20 19:04 TBLmg/kg dry 1.2Gasoline Range Organics Surrogate Recovery Control Limits 50-137115 %a,a,a-Trifluorotoluene General Chemistry Parameters 81.7 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-6 Sample ID: 0020252-06 Work Order: 0020252 Time Collected: 02/12/20 09:50 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 2100 *8015C P0B0300500352/20/20 11:20 TBLmg/kg dry 9.6Gasoline Range Organics Surrogate Recovery Control Limits 50-1370 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 83.1 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-7 Sample ID: 0020252-07 Work Order: 0020252 Time Collected: 02/12/20 09:55 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 3400 *8015C P0B0300500362/20/20 0:12 TBLmg/kg dry 9.9Gasoline Range Organics Surrogate Recovery Control Limits 50-1370 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 83.2 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-8 Sample ID: 0020252-08 Work Order: 0020252 Time Collected: 02/12/20 11:35 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 37 *8015C P0B0300504.4 2/19/20 17:40 TBLmg/kg dry 1.2Gasoline Range Organics Surrogate Recovery Control Limits 50-137123 %a,a,a-Trifluorotoluene General Chemistry Parameters 80.9 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-9 Sample ID: 0020252-09 Work Order: 0020252 Time Collected: 02/12/20 13:15 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 1900 *8015C P0B0300500472/20/20 10:24 TBLmg/kg dry 13Gasoline Range Organics Surrogate Recovery Control Limits 50-13750 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 79.1 *SM2540 G P0B030410.100 2/20/20 10:47 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-10 Sample ID: 0020252-10 Work Order: 0020252 Time Collected: 02/12/20 13:25 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 1300 *8015C P0B0300500512/20/20 8:32 TBLmg/kg dry 14Gasoline Range Organics Surrogate Recovery Control Limits 50-13770 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 81.3 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-11 Sample ID: 0020252-11 Work Order: 0020252 Time Collected: 02/12/20 13:30 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 11000 *8015C P0B030050004902/20/20 2:04 TBLmg/kg dry 130Gasoline Range Organics Surrogate Recovery Control Limits 50-1370 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 73.8 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-12 Sample ID: 0020252-12 Work Order: 0020252 Time Collected: 02/12/20 13:32 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 6600 *8015C P0B030050004202/20/20 11:48 TBLmg/kg dry 110Gasoline Range Organics Surrogate Recovery Control Limits 50-1370 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 78.5 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-13 Sample ID: 0020252-13 Work Order: 0020252 Time Collected: 02/12/20 14:25 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 6000 *8015C P0B030050004502/20/20 13:41 TBLmg/kg dry 120Gasoline Range Organics Surrogate Recovery Control Limits 50-137100 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 82.9 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-14 Sample ID: 0020252-14 Work Order: 0020252 Time Collected: 02/12/20 14:30 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 3900 *8015C P0B030050003502/20/20 13:13 TBLmg/kg dry 94Gasoline Range Organics Surrogate Recovery Control Limits 50-137100 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 83.2 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-15 Sample ID: 0020252-15 Work Order: 0020252 Time Collected: 02/12/20 14:35 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 970 *8015C P0B0300500382/20/20 8:03 TBLmg/kg dry 10Gasoline Range Organics Surrogate Recovery Control Limits 50-137110 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 82.5 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-16 Sample ID: 0020252-16 Work Order: 0020252 Time Collected: 02/12/20 14:40 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 1700 *8015C P0B0300500372/20/20 9:28 TBLmg/kg dry 10Gasoline Range Organics Surrogate Recovery Control Limits 50-137130 %a,a,a-Trifluorotoluene DO General Chemistry Parameters 81.3 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-17 Sample ID: 0020252-17 Work Order: 0020252 Time Collected: 02/13/20 08:40 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 12 *8015C P0B0300504.7 2/19/20 18:08 TBLmg/kg dry 1.3Gasoline Range Organics Surrogate Recovery Control Limits 50-13791 %a,a,a-Trifluorotoluene General Chemistry Parameters 80.8 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-18 Sample ID: 0020252-18 Work Order: 0020252 Time Collected: 02/13/20 08:42 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 480 *8015C P0B0300505.0 2/19/20 18:36 TBLmg/kg dry 1.4Gasoline Range Organics Surrogate Recovery Control Limits 50-137117 %a,a,a-Trifluorotoluene General Chemistry Parameters 79.2 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-19 Sample ID: 0020252-19 Work Order: 0020252 Time Collected: 02/13/20 08:44 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 180 *8015C P0B0323504.0 2/20/20 20:54 TBLmg/kg dry 1.1Gasoline Range Organics Surrogate Recovery Control Limits 50-13777 %a,a,a-Trifluorotoluene General Chemistry Parameters 79.9 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-20 Sample ID: 0020252-20 Work Order: 0020252 Time Collected: 02/13/20 08:52 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 130 *8015C P0B0323503.8 2/20/20 19:57 TBLmg/kg dry 1.0Gasoline Range Organics Surrogate Recovery Control Limits 50-137126 %a,a,a-Trifluorotoluene General Chemistry Parameters 82.8 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-21 Sample ID: 0020252-21 Work Order: 0020252 Time Collected: 02/13/20 09:10 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 150 *8015C P0B0323503.7 2/20/20 20:25 TBLmg/kg dry 1.0Gasoline Range Organics Surrogate Recovery Control Limits 50-13797 %a,a,a-Trifluorotoluene General Chemistry Parameters 84.3 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-22 Sample ID: 0020252-22 Work Order: 0020252 Time Collected: 02/13/20 09:12 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 480 *8015C P0B0323500372/21/20 8:01 TBLmg/kg dry 10Gasoline Range Organics Surrogate Recovery Control Limits 50-13790 %a,a,a-Trifluorotoluene General Chemistry Parameters 83.1 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-23 Sample ID: 0020252-23 Work Order: 0020252 Time Collected: 02/13/20 09:18 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 130 *8015C P0B0323504.4 2/20/20 18:33 TBLmg/kg dry 1.2Gasoline Range Organics Surrogate Recovery Control Limits 50-137128 %a,a,a-Trifluorotoluene General Chemistry Parameters 85.1 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-24 Sample ID: 0020252-24 Work Order: 0020252 Time Collected: 02/13/20 09:40 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 3200 *8015C P0B0323500372/20/20 21:50 TBLmg/kg dry 10Gasoline Range Organics Surrogate Recovery Control Limits 50-137260 %a,a,a-Trifluorotoluene SM General Chemistry Parameters 82.9 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report 02/28/2020 ResultParameter Batch ID Report Limit Analysis Date/Time MethodDilution Factor Units MDL Analyst 115 Mackenan Dr. BUILDING 117 Project No.: Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Sample Matrix: Soil Client Sample ID: SS-25 Sample ID: 0020252-25 Work Order: 0020252 Time Collected: 02/13/20 09:44 Time Submitted: 02/18/20 16:05 02170214.40 Gasoline Range Organics by GC/FID 300 *8015C P0B0323504.1 2/20/20 19:01 TBLmg/kg dry 1.1Gasoline Range Organics Surrogate Recovery Control Limits 50-13778 %a,a,a-Trifluorotoluene General Chemistry Parameters 83.7 *SM2540 G P0B031010.100 2/20/20 10:53 EDV% by Weight 0.100% Solids This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 2/28/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.40 Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Work Order: 0020252 Time Submitted: 2/18/2020 4:05:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Gasoline Range Organics by GC/FID - Quality Control Batch P0B0300 - 5030B Blank (P0B0300-BLK1)Prepared & Analyzed: 02/19/20 Gasoline Range Organics mg/kg wetBRL5.0 mg/kg wet 5.000 50-137Surrogate: a,a,a-Trifluorotoluene 1145.70 LCS (P0B0300-BS1)Prepared & Analyzed: 02/19/20 Gasoline Range Organics mg/kg wet59.4 5.0 50.00 41-138119 mg/kg wet 5.000 50-137Surrogate: a,a,a-Trifluorotoluene 1185.90 Matrix Spike (P0B0300-MS1)Prepared & Analyzed: 02/19/20 Source: 0020252-08 Gasoline Range Organics mg/kg dry95.3 6.2 61.66 36.8 41-13895 mg/kg dry 6.166 50-137Surrogate: a,a,a-Trifluorotoluene 1116.84 Matrix Spike Dup (P0B0300-MSD1)Prepared & Analyzed: 02/19/20 Source: 0020252-08 Gasoline Range Organics mg/kg dry95.3 6.2 61.78 36.8 3441-13895 0.006 mg/kg dry 6.178 50-137Surrogate: a,a,a-Trifluorotoluene 1076.61 Batch P0B0323 - 5030B Blank (P0B0323-BLK1)Prepared & Analyzed: 02/20/20 Gasoline Range Organics mg/kg wetBRL5.0 mg/kg wet 5.000 50-137Surrogate: a,a,a-Trifluorotoluene 1005.00 LCS (P0B0323-BS1)Prepared & Analyzed: 02/20/20 Gasoline Range Organics mg/kg wet55.8 5.0 50.00 41-138112 mg/kg wet 5.000 50-137Surrogate: a,a,a-Trifluorotoluene 1105.50 Matrix Spike (P0B0323-MS1)Prepared & Analyzed: 02/20/20 Source: 0020252-23 Gasoline Range Organics mg/kg dry1035.9 58.75 130 M41-138NR mg/kg dry 5.875 50-137Surrogate: a,a,a-Trifluorotoluene 1126.58 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 2/28/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.40 Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Work Order: 0020252 Time Submitted: 2/18/2020 4:05:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Gasoline Range Organics by GC/FID - Quality Control Batch P0B0323 - 5030B Matrix Spike Dup (P0B0323-MSD1)Prepared & Analyzed: 02/20/20 Source: 0020252-23 Gasoline Range Organics mg/kg dry93.3 5.9 58.75 130 34 M41-138NR 10 mg/kg dry 5.875 50-137Surrogate: a,a,a-Trifluorotoluene 1207.05 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 2/28/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.40 Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Work Order: 0020252 Time Submitted: 2/18/2020 4:05:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte Diesel Range Organics by GC/FID - Quality Control Batch P0B0308 - 3546 Blank (P0B0308-BLK1)Prepared & Analyzed: 02/19/20 Diesel Range Organics mg/kg wetBRL7.0 mg/kg wet 1.333 31-123Surrogate: o-Terphenyl 640.847 LCS (P0B0308-BS1)Prepared & Analyzed: 02/19/20 Diesel Range Organics mg/kg wet56.8 7.0 66.67 46-12685 mg/kg wet 1.333 31-123Surrogate: o-Terphenyl 841.12 Matrix Spike (P0B0308-MS1)Prepared & Analyzed: 02/19/20 Source: 0020252-01 Diesel Range Organics mg/kg dry1358.0 76.63 27.7 MI50-117140 mg/kg dry 1.533 31-123Surrogate: o-Terphenyl 881.34 Matrix Spike Dup (P0B0308-MSD1)Prepared & Analyzed: 02/19/20 Source: 0020252-01 Diesel Range Organics mg/kg dry1408.0 76.45 27.7 24 MI50-117147 4 mg/kg dry 1.529 31-123Surrogate: o-Terphenyl 761.17 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 2/28/20 Level II QC Report 115 Mackenan Dr. BUILDING 117 Project No: 02170214.40 Project: Moore’s Mini MartWithers & Ravenel Cary, NC 27511 Attn: Kevin Buchanan Work Order: 0020252 Time Submitted: 2/18/2020 4:05:00PM Result Limit Reporting Units Level Spike Result Source %REC %REC Limits RPD RPD Limit Notes Analyte General Chemistry Parameters - Quality Control Batch P0B0304 - Solids, Dry Weight Duplicate (P0B0304-DUP2)Prepared: 02/19/20 Analyzed: 02/20/20 Source: 0020252-06 % Solids % by Weight83.5 0.100 83.1 200.6 Batch P0B0310 - Solids, Dry Weight Duplicate (P0B0310-DUP1)Prepared: 02/19/20 Analyzed: 02/20/20 Source: 0020252-13 % Solids % by Weight82.3 0.100 82.9 200.7 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Sample Extraction Data Prep Method: 3546 Lab Number Batch Date/TimeInitialFinal P0B03080020252-01 02/19/20 14:3530.01 1g mL Prep Method: 5030B Lab Number Batch Date/TimeInitialFinal P0B03000020252-01 02/19/20 14:277.18 5mL mL P0B03000020252-02 02/19/20 14:278.07 5mL mL P0B03000020252-03 02/19/20 14:277.37 5mL mL P0B03000020252-04 02/19/20 14:276.91 5mL mL P0B03000020252-05 02/19/20 14:277.04 5mL mL P0B03000020252-06 02/19/20 14:278.59 5mL mL P0B03000020252-07 02/19/20 14:278.31 5mL mL P0B03000020252-08 02/19/20 14:276.97 5mL mL P0B03000020252-09 02/19/20 14:276.68 5mL mL P0B03000020252-10 02/19/20 14:275.98 5mL mL P0B03000020252-11 02/19/20 14:276.93 5mL mL P0B03000020252-12 02/19/20 14:277.66 5mL mL P0B03000020252-13 02/19/20 14:276.74 5mL mL P0B03000020252-14 02/19/20 14:278.68 5mL mL P0B03000020252-15 02/19/20 14:278.06 5mL mL P0B03000020252-16 02/19/20 14:278.3 5mL mL P0B03000020252-17 02/19/20 14:276.52 5mL mL P0B03000020252-18 02/19/20 14:276.33 5mL mL P0B03230020252-19 02/20/20 12:187.73 5mL mL P0B03230020252-20 02/20/20 12:188.05 5mL mL P0B03230020252-21 02/20/20 12:188 5mL mL P0B03230020252-22 02/20/20 12:188.12 5mL mL P0B03230020252-23 02/20/20 12:186.74 5mL mL P0B03230020252-24 02/20/20 12:188.25 5mL mL P0B03230020252-25 02/20/20 12:187.36 5mL mL Prep Method: Solids, Dry Weight Lab Number Batch Date/TimeInitialFinal P0B03040020252-01 02/19/20 13:3030 30g g P0B03040020252-02 02/19/20 13:3030 30g g P0B03040020252-03 02/19/20 13:3030 30g g P0B03040020252-04 02/19/20 13:3030 30g g P0B03040020252-05 02/19/20 13:3030 30g g P0B03040020252-06 02/19/20 13:3030 30g g P0B03040020252-07 02/19/20 13:3030 30g g P0B03040020252-08 02/19/20 13:3030 30g g P0B03040020252-09 02/19/20 13:3030 30g g P0B03100020252-10 02/19/20 15:0330 30g g P0B03100020252-11 02/19/20 15:0330 30g g P0B03100020252-12 02/19/20 15:0330 30g g P0B03100020252-13 02/19/20 15:0330 30g g P0B03100020252-14 02/19/20 15:0330 30g g P0B03100020252-15 02/19/20 15:0330 30g g P0B03100020252-16 02/19/20 15:0330 30g g P0B03100020252-17 02/19/20 15:0330 30g g P0B03100020252-18 02/19/20 15:0330 30g g P0B03100020252-19 02/19/20 15:0330 30g g P0B03100020252-20 02/19/20 15:0330 30g g P0B03100020252-21 02/19/20 15:0330 30g g P0B03100020252-22 02/19/20 15:0330 30g g P0B03100020252-23 02/19/20 15:0330 30g g This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Sample Extraction Data Prep Method: Solids, Dry Weight Lab Number Batch Date/TimeInitialFinal P0B03100020252-24 02/19/20 15:0330 30g g P0B03100020252-25 02/19/20 15:0330 30g g This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409     APPENDIX F UST-2A FORM (SITE INVESTIGATION REPORT FOR PERMANENT CLOSURE OR CHANGE-IN-SERVICE OF REGISTERED USTS)