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HomeMy WebLinkAboutMO-7444_36096_CA_IAR_20191119_Initial Abatement Action Abatement Report Diesel Pump #20I` APEX November 19, 2019 Ms. Trudy Beverly Division of Waste Management Mooresville Regional Office Department of Environmental Quality 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115 RE: Initial Abatement Action Report Pilot Travel Center #56 2825 Lane Street, Kannapolis, North Carolina Groundwater Incident Number: 36096 Risk Classification: High Dear Ms. Beverly: Enclosed please find one copy of the Initial Abatement Action Report completed by Apex Companies, LLC on behalf of Pilot Travel Centers, LLC for the referenced site. If you have any questions regarding the enclosed material, or if additional material is required, please feel free to contact me at (540) 563-4920. Sincerely, e 7/ 1z -�� Robert S. Wagner Program Manager Enclosure cc: Mr. Joey Cupp, Pilot Flying J WATER RESOURCES • ENVIRONMENTAL SERVICES • INDUSTRIAL HYGIENE • SAFETY Apex Companies, LLC • 7724 Garland Circl e Prepared By: i` APEX INITIAL ABATEMENT ACTION REPORT Pilot Station #56 2825 Lane Street Kannapolis, North Carolina Groundwater Incident Number: 36096 Risk Classification: High Facility ID 0-011084 Submitted To: Ms. Trudy Beverly Division of Waste Management 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115 Prepared For: Mr. Joey Cupp Pilot Fling J 5508 Lonas Road Knoxville, Tennessee 37939 Prepared By: Apex Companies, LLC 7742 Garland Circle Roanoke, Virginia 24019 November 19, 2019 Apex Project No.: 768490-030 Reviewed By: Reviewed By: Donald R. Smith, Jr. Robert S. Wagner Scott S. Huismann Project Manager Program Manager North Carolina PE #23779 WATER RESOURCES • ENVIRONMENTAL SERVICES • INDUSTRIAL HYGIENE • SAFETY • AIR QUALITY • SUSTAINABILITY AND CLIMATE CHANGE Apex Companies, LLC • 7724 Garland Circle • Roanoke, VA 24019 T 540.563.4920 • F 540.563.4921 • apexcos.com TABLE OF CONTENTS A. SITE INFORMATION..................................................................................................... 1 B. SITE HISTORY AND CHARACTERIZATION.......................................................... 3 C. SITE CHECK REPORT...................................................................................................4 D. UST CLOSURE REPORT................................................................................................4 E. NAPL INVESTIGATION AND FREE PRODUCT RECOVERY REPORT .............4 F. GROUNDWATER AND SURFACE WATER INVESTIGATION .............................4 G. INITIAL RESPONSE AND ABATEMENT ACTION..................................................7 H. EXCAVATION OF CONTAMINATED SOIL..............................................................7 I. CONCLUSIONS AND RECOMMENDATIONS...........................................................7 List of Tables Table 1. UST Owner and Operator Information Table 2. Current and Historical UST Information Table 3. Groundwater Elevation Data Table 4. Summary of Soil Analytical Results Table 5. Soil VPHIEPH Worksheet Figure 1. Site Location Map Figure 2. Site Map List of Figures List of Appendices Appendix A Site Check Report Appendix B Soil Boring Log and Monitoring Well Completion Diagram Appendix C Laboratory Certificate of Analysis and Chain -of -Custody Records IAA Report i November 19, 2019 Pilot #56 A. SITE INFORMATION 1. Site Identification • Date of Report: November 18, 2019 • Facility Identification Number: 0-011084 • Incident Number: 36096 • Site Risk/Priority Rank: High • Site Name: Pilot Station #56 (site) • Site Street Address: 2825 Lane Street, Kannapolis, Cabarrus County, North Carolina. • Geographical Data Point: Store Building Google Earth Pro • Latitude 350 29' 53.20" N and Longitude -800 33' 39.54"W A site location map is included as Figure 1 to this report. 2. Information about Contacts Associated with the Underground Storage Tank (UST) System • UST Owner: Pilot Travel Centers, LLC 5508 Lonas Drive, Knoxville, TN 37909 Phone: 865-588-7488 • UST Operator: Pilot Travel Centers, LLC 5508 Lonas Drive, Knoxville, TN 37909 Phone: 865-588-7488 • Property Owner: Pilot Travel Centers, LLC 5508 Lonas Drive, Knoxville, TN 37909 • Property Occupant: Pilot Travel Centers, LLC 2825 Lane Street, Kannapolis, North Carolina • Consultant/Contractor: Apex Companies, LLC 7724 Garland Circle, Roanoke, Virginia 24019 Phone: 540-563-4920 Facsimile: 540-563-4921 • Analytical Laboratory: Pace National #375 12065 Lebanon Road, Mount Juliet, TN 37122 Phone: 800-767-5859 3. Information about the Release • Date Discovered: August 20, 2019 • Estimated Quantity of Release: Unknown • Cause of Release: Fuel weep under diesel dispenser #20. • Source of Release: Diesel dispenser #20. • Size and Contents of UST System(s) from which release occurred: See Table 2. IAA Report 1 November 19, 2019 Pilot #56 4. Certification (The title page must display the seal and signature of the certifying P.E. or L.G. and the name and certification number of the company or corporation [See 15A NCAC 2L .0103(e).[) I, Scott S. Huismarm a rofessional Engineer icensed Geologist (circle one) for Maryland Apex Engineering, PC, an affiliate o S. LLC, do certify that the information contained in this report is correct and accurate to the best of my knowledge. (Please Affix Seal and Signature) <%A CAR EAL 237 9 = i►�ig310 :_ - PC, an affiliate of Apex Companies, LLC, is licensed to practice one or both) in North Carolina The certification number of the is C-3073 IAA Report November 18, 2019 Pilot #56 B. SITE HISTORY AND CHARACTERIZATION 1. Provide UST Owner and Operator Information See Table 1. 2. Provide UST Information See Table 2. 3. Provide Non -UST Information In a review of the North Carolina Department of Environmental Quality (NCDEQ), it was learned that a surface spill occurred at the property on February 8, 2012 due to a third -parry truck releasing approximately 75 gallons of diesel fuel in the parking lot due to a damaged fuel tank. The release was contained to the parking lot/asphalt and cleaned up by emergency response contractors. A 24-Hour Release Form was submitted to NCDEQ and the incident was issued AST Incident #91187. No further activities were required by NCDEQ. 4. Provide Description of Release and Relationship to Historical Releases The release was discovered on August 20, 2019 during compliance inspection for the facility. A fuel weep was observed beneath diesel dispenser #20. The estimated quantity of product released is unknown, but minimal since the leak detection methods for the facility did not detect an issue. The referenced facility has reportedly been a retail fuel outlet since at least 1984. From 1966 to 1972, the site was owned and operated by Humble Oil Company. In 1972, retail fuel operations and property ownership was transferred to Exxon Corporation due to a name change. In 1984, the property was the site of a Starvin Marvin and at some point in time; Speedway America took over operations until October 26, 2001 when Pilot Travel Centers, LLC (Pilot) purchased the property. During May 1994, underground storage tank (UST) closure activities were conducted in which seven USTs were removed from the property. It was also noted at that time that two 12,000-gallon USTs were removed from service in 1991. A release was noted during these activities and UST incident #6379 was assigned. Following active remediation activities in 1998, the incident was closed by NCDEQ. In April 2006, prior to well abandonment activities for wells associated with UST incident #6379, free product (gasoline) was gauged in two on -site monitoring wells. The source of free product was determined to be a leaking product line. NCDEQ considered the presence of free product to be an indication of a new release and UST incident #36096 was assigned. IAA Report November 19, 2019 Pilot #56 Since 2006, several phases of assessment have been performed. The site was ranked "high risk" due to the presence of water supply wells within 1,000 feet of the source area. An active remediation system (air sparge/soil vapor extraction (AS/SVE)) was placed into operation at the site on April 18, 2012 and is currently active. 5. Provide a Brief Description of Site Characteristics The subject property consists of one convenience store building and petroleum fueling equipment. The subject property and surrounding area are fairly level. The subject property is located in a commercial, residential, and industrial area. Public water is supplied to the property and area; however, water supply wells are present within 1,000 feet of the property as reported by others in reports on file at the NCDEQ Mooresville Regional Office. A topographic map and site map are attached as Figures 1 and 2, respectively. 6. Summarize Initial Abatement Actions to Date Refer to Site Check Report provided as Appendix A. C. SITE CHECK REPORT Refer to Site Check Report provided as Appendix A. D. UST CLOSURE REPORT UST closure was not conducted during this phase. E. NAPL INVESTIGATION AND FREE PRODUCT RECOVERY REPORT NAPL was not detected during this phase. F. GROUNDWATER AND SURFACE WATER INVESTIGATION 1. Soil Boring Activities Apex performed a subsurface investigation at the site on October 23, 2019 to assess the presence or absence of petroleum compounds in soil in response to the diesel fuel weep at dispenser #20. During the investigation, one soil boring was drilled and converted to monitoring well MW-AL The soil boring location was selected based on the proximity to dispenser #20 and existing site monitoring wells. Prior to advancement of the soil boring, Apex conducted a ground penetrating radar (GPR) survey of the DEQ-approved area proposed for soil boring and monitoring well installation. The GPR survey was conducted to IAA Report ' November 19, 2019 Pilot #56 assist with identifying private utilities that are not marked in accordance with standard One Call Utility protocol. Apex also utilized vacuum extraction soft dig techniques to physically clear the boring to a depth of five feet. Soil borings SB-1 was drilled using a track -mounted Geoprobe drill rig equipped with continuous -flight, hollow -stem augers with an internal diameter (I.D.) of 4.25 inches. Hollow -stem auger drilling methods were utilized to collect split -spoon soil samples and to facilitate monitoring well construction upon completion of the borings. Two-inch diameter, 24-inch long split -spoon samplers were used to collect subsurface soil samples at five-foot minimum intervals during drilling. Drilling and split -spoon sampling were conducted in accordance with ASTM-D-1586-87 protocol. Contact downhole drilling equipment (hollow - stem augers, drill rods) was decontaminated prior to drilling using a steam cleaner with a design discharge of 180°F. Sampling equipment was decontaminated between each sample interval using a phosphate -free detergent solution and water rinse. The boring was advanced to a depth of 30 feet. Disposable latex gloves were used during all phases of sample collection. A soil boring log is included as Appendix B. Drill cuttings generated during soil boring activities were placed in 55-gallon steel drums. The monitoring well location is depicted on Figure 2. 2. Groundwater Monitoring Well Construction Apex completed soil boring SB-1 as monitoring well MW-A1. The monitoring well location is depicted on Figure 2. The groundwater monitoring well was installed to a depth of 30 feet to collect groundwater samples, perform aquifer testing, and to monitor for the presence of free -phase petroleum product accumulation. The groundwater monitoring well was constructed of two-inch I.D. schedule 40 PVC casing and 0.010-inch factory -slotted well screen. All screen and casing was flush -threaded and equipped with "O" rings to prevent leakage at j oints. End caps for the screened intervals consisted of threaded well points. The well is equipped with an expansion -type locking well cap. The well annulus was filled with washed, #2 quartz filter sand. Apex brought the sand pack up to approximately one foot above the top of the screened interval. A pelletized bentonite seal was placed above the sand filter pack and hydrated with potable water. The remainder of the annulus was completed with neat portland grout and a flush -mount protective well cover cemented at the ground surface. A monitoring well construction diagram is included on the boring logs provided as Appendix B. The well was developed by the North Carolina licensed well driller at the completion of monitoring well construction. 3. Hydrogeology Apex completed one soil boring at the site as groundwater monitoring well. A mark placed on the top of each well casing was used as a reference point for surveying and recording groundwater elevations. Apex used a SolinstTM electronic interface probe to measure the depth to groundwater and investigate for the presence of free -phase petroleum product prior to purging and sampling. During this phase, another well was identified on the western side of the diesel fueling island adjacent to dispenser #20. This well was labeled MW-A2 by Apex staff. Later it was confirmed as air sparge well AS-8 associated with the existing IAA Report November 19, 2019 Pilot #56 remediation system. A summary of the results of the groundwater elevation data from October 23, 2019 are presented in Table 3. Free -phase petroleum product was not detected in either of the monitoring wells during this phase. Based on historical reports for the site, shallow groundwater flow at the site is to the northwest. 4. Vapor -Phase Headspace analyses of soil samples collected during advancement of the soil boring was conducted using an Industrial Scientific VX 500 photoionization detector (PID) calibrated to 100 parts per million (ppm) isobutylene. This instrument is capable of detecting volatile organic compound (VOC) vapors, typically associated with petroleum fuels, ranging between 0.1 ppm and 5,000 ppm. Headspace monitoring of the equilibrated soil samples collected during soil boring advancement yielded VOC vapor concentrations ranging from below 0.1 ppm to 573 ppm at a depth of 30 feet. Headspace values of each interval are also included on the boring log provided as Appendix B. 5. Adsorbed -Phase During drilling of the monitoring well, soil samples were retained for laboratory analyses based on headspace values, field observations and drill cuttings, boring location, and depth of sample. The sample was labeled and stored on ice pending delivery to Pace National (Pace) in Mount Juliet, Tennessee for volatile organic compound (VOC) analysis via method 8260B, semi -volatile organics (SVOC) analysis via method 8270D, MADEP volatile petroleum hydrocarbons (VPH) analysis via U.S. EPA SW-846 method 5035, and extractable petroleum hydrocarbon (EPH) analysis via U.S. EPA SW-846 method 3550B. Strict sample security and chain -of -custody documentation were observed during all phases of transport. Adsorbed -phase analytical results yielded VPH and EPH concentrations above the NCDEQ Soil -to -Water Maximum Contaminant Concentrations, but below their respective Residential soil cleanup levels. All VOC and SVOC concentrations were below their respective NCDEQ Soil -to -Water Maximum Contaminant Concentrations. VOC and SVOC analytical results as compared to NCDEQ cleanup levels are presented in Table 4. The VPH and EPH MADEP soil worksheet is provided as Table 5. The soil laboratory Certificate of Analysis and chain -of -custody records are provided in Appendix C. 6. Dissolved -Phase On October 23, 2019, Apex personnel collected groundwater samples from monitoring wells MW-Al and MW-A2/AS-8. Prior to sampling, Apex purged all monitoring wells to collect samples representative of aquifer conditions. Each monitoring well was purged until a minimum of three well volumes had been displaced. Groundwater samples were collected using dedicated, disposable high -density polyethylene bailers and were transferred directly into the appropriate sample containers. Clean, disposable latex gloves were used during all phases of sample collection. The samples were labeled and stored on ice pending delivery to Pace for analysis. The groundwater samples were submitted for VOC, SVOC, and MADEP VPH and EPH analysis. Analytical results did not yield petroleum compounds above laboratory method detection limits in either of the monitoring wells. Strict sample security IAA Report ° November 19, 2019 Pilot #56 and chain -of -custody documentation were observed during all phases of transport. The laboratory Certificate of Analysis and chain -of -custody records are provided as Appendix C. G. INITIAL RESPONSE AND ABATEMENT ACTION Refer to Site Check Report provided as Appendix A. H. EXCAVTION OF CONTAMINATED SOIL Soil excavation did not occur during this phase. I. CONCLUSION AND RECOMMENDATION Apex has completed IAA Report activities in accordance with NCDEQ-directives at the Pilot 56 facility in Kannapolis, Cabarrus County, North Carolina. Adsorbed -phase analytical results yielded VPH and EPH concentrations above the NCDEQ Soil -to -Water Maximum Contaminant Concentrations, but below their respective Residential soil cleanup levels. All VOC and SVOC concentrations were below their respective NCDEQ Soil -to - Water Maximum Contaminant Concentrations. Dissolved -phase analytical results did not yield petroleum compounds above laboratory method detection limits in either of the monitoring wells. Based on the data collected and presented during this phase, Apex recommend no further action regarding the release at dispenser #20. This report of findings, prepared in accordance with the NCDEQ approved scope of work, is being delivered to Ms. Trudy Beverly of NCDEQ on behalf of Pilot. IAA Report November 19, 2019 Pilot #56 TABLES TABLE 1 UST OWNER AND OPERATOR INFORMATION PILOT TRAVEL CENTERS 056 2825 LANE STREET KANNAPOLIS, CABARRUS COUNTY, NORTH CAROLINA Revision Date: 11/12/19 Incident Number and Name: 36096 Pilot #56 UST ID Number All Facility ID Number 00-0-0000011084 Owner Name (and Contact) Dates of Operation (mm/dd/yy to mm/dd/yy) Pilot Travel Centers, LLC 2001 to Present Street Address 5508 Lonas Road City State Zip Telephone Number Knoxville TN 37909 865-474-3106 Operator Name (and Contact) Dates of Operation (mm/dd/yy to mm/dd/yy) Same as above Street Address City State Zip Telephone Number Table 2. Current and Historical UST Information Description Was release UST ID Current/Last Previous Capacity Construction Tank of Associated Date Tank Status of associated Number Contents * Contents * (in gallons) Details ** Dimensions Piping and Installed UST *** with the UST Pumps System? 1 Kerosene Unknown 3000 Steel, UNK steel, single 1983 Removed Yes Single wall wall piping 1994 2 Premium Unknown 8000 Steel, UNK steel, single 1983 Removed Yes Unleaded Single Wall wall piping 1994 3,4 Reg. Unknown 12000 Steel, UNK steel, single 1983 Removed Yes Unleaded (each) Single Wall wall piping 1994 *out ofservice in Oct 1991 5 Diesel Unknown 20000 Steel, UNK steel, single 1983 Removed yes Single Wall wall piping 1994 6 Oil/Water 3000 Steel, UNK steel, single 1983 Removed yes separator Single Wall wall piping 1994 G Mid grade Unknown 10000 Steel, UNK steel, single 03/03/92 Removed no unleaded Single Wall wall piping 1994 H Reg Unknown 15000 Steel, UNK steel, single 03/03/92 Removed no unleaded Single Wall wall piping 1994 A Auto Kerosene 4000 Steel, UNK steel, single 06/30/94 Currently Unknown Diesel Single Wall wall piping Operational B Unleaded Unleaded 10000 Steel, UNK steel, single 06/30/94 Currently Unknown Gasoline Gasoline Single Wall wall piping Operational Table 2 (Cont'd.) Current and Historical UST Information Description Was release UST ID Current/Last Previous Capacity Construction Tank of Associated Date Tank Status of associated Number Contents * Contents * (in gallons) Details ** Dimensions Piping and Installed UST *** with the UST Pumps System? C Unleaded Unleaded 15000 Steel, UNK steel, single 06/30/94 Currently Unknown Gasoline Gasoline Single Wall wall piping Operational D Diesel Diesel 20000 Steel, UNK steel, single 06/30/94 Currently Unknown Single Wall wall piping Operational E Diesel Diesel 20000 Steel, UNK steel, single 06/30/94 Currently Unknown Single Wall wall piping Operational F Used Oil Used Oil 4000 Steel, UNK steel, single 06/30/94 Currently Unknown Single Wall wall piping Operational Table 3. Groundwater Elevation Data October 23, 2019 Monitoring/ Air Date Well Casing Well Depth Screened Depth to Sparge Well Installed Diameter (feet) Interval Water Location (inches) (feet) feet MW-Al Oct-2019 2 30 10-30 20.21 MW-A2/AS-8 Dec-2011 2 44 42-44 20.85 ' Top of casing elevation based on assumed site datum from Concord USGS map of 740.00 feet. Table 4. Summary of Soil Analytical Results Parameter' SB-1 (30 feet) Industrial/ Commercial MSCCs ( m) Soil -to -Water Maximum Concentration (PPTL sec-Butylbenzene (mg/kg)' 0.0197 16,350 3.3 2-Butanone (MEK) (mg/kg) 0.0307 245,280 16 Acenaphthene (mg/kg)3 0.0343 24,00 8.2 Naphthalene (mg/kg) 0.0344 8,176 0.16 Phenanthrene (mg/kg) 0.167 12,264 56 Pyrene (mg/kg) 0.0631 12,264 270 ' Only parameters with detectable hits are listed. 2 VOC analysis by U.S. EPA method 826013, reported in milligrams per kilogram (mg/kg). 3 Semi-VOCs analysis by U.S. EPA method 8270D, reported in milligrams per kilogram (mg/kg). Table 5. Soil VPH and EPH Worksheet Laboratory Final VPH Residential Industrial/ Soil -to - Boring Contaminant Analytical Hydrocarbon Analytical Hydrocarbon Results and/or EPH MSCC Commercial Groundwater Location Method Fraction Ranges Fractions Concentration Concentration (mg/kg)L=g) C MSCC (mg/kg) (m /k) (mg/kg) C5-C8 Aliphatics C5-C8 Aliphatics VPH <5.00 <5.00 939 24,528 68 C9-C 18 C9-C 12 Aliphatics VPH 12.5 MADEP Aliphatics p 61.6 1,500 40,000 540 C9-C18 Aliphatics EPH 49.1 SB-1 Gasoline and VPH' and C19-C36 C19-C36 Aliphatics EPH 18.7 18.7 31,000 810,000 Considered (30 feet) Diesel Fuel MADEP EPH' Aliphatics Immobile C9-C22 C9-C 10 Aromatics VPH 6.17 Aromatics 56.37 469 12,264 31 C11-C22 Aromatics EPH 50.2 ' VPH analysis by method MADEP 5030B, reported in milligrams per kilogram (mg/kg). 2 EPH analysis by method MADEP 3510C, reported in milligrams per kilogram (mg/kg). FIGURES FIGURE I Site Location Map Former Pilot #56 2825 Lane Street Kannapolis, Cabarrus County, North Carolina �5 ' ._,T', f�f-_-'y -+ ''�i ~l j� lJ .•4. +' _ w Tea ilef cask �K f£ _ :✓ 'y Jam`' J f ,l 1� _• �' � — _F _'�L - f �%, 7 .�4 _ _f - '�' • y ,'S• 5_ { Y r—� —�=�_—_=_34 _— 1 `'^■'t'C -t�J' - - is-t3 '�fi •5 � �� 7L717 � i.. K.`:5 . [� 4. 4 + -. � ��} ��-�k w . _.`.^ low `� ` � !a_.* i � v l __ . 5�-.,--•}r r.'y r r. i. ll. r '-.� ^` �-,� ��' ; i f .- _-�`y ' Flo Y F * � ram.■ ■ M 652 ' l Di Ct1QI1 ':� � 1 'Ct _ — � • ` ! ems' ' . • �`'� �i - I ,� , . { , 3' aye -j\J Keiser CR* er` ) _ 4 1 '' t 7 5 l W04 .. ,.1` of rIC RIP r.s - -� _.s—, �si`�,� / 7 �3�. •�,'J 0" �l ?�'+fJ� i ti. • �{�'r ILIYE� ' 1•R"'' l' -.f� f-5 7 ' l -�Ch •5,■ •.,I ti � �'.� ��6.5' f tom+ " ,� � I ��_i �"� .o�. ��.i � � � - l� 7724 Garland Circle CONCORD, NORTH CAROLINA Project: IAA Report ' Roanoke, VA 24019 Telephone: (540) 563-4920 Client: Pilot Flying J Source: U.S.G.S. Topographic Map of the Concord Quadrangle, North Carolina, �y 7.5 Minute Series (1991) Apex Job #: 768490.030 Latitude: Scale: 1:24,000 Contour Interval: 10 Feet Vertical Datum: National Geodetic Longitude: '3.20N � Vertical Datum 1929 Date: November 2019 Longitude: Horizontal Datum: North American Datum1927 -080e 33' 39.54" W • DIESEL FUEL DISPENSER ISLkND (TYPICAL) — —C �24 1AVEr &=UMrSrERS GR,455 LANDSCAPED I f PAVED MW-1 Monitoring Well O a C-7 � Ln a C—� 0 MW-A2/AS-8 26 III MW Al I � !'- - �F$ i' r� #17 PILOT TRAVEL CENTER #56 GASOLINE j DISPENSING CANOPY 0 3p 64 APPROXIMATE $GALE IN FEET DR.: DRY DATE: Nov. 2019 IAA Report Incident #31 CK.: CLC APPD.: RSW SCALE: APEX PROJ. NO.: 76M90.030 www.apexcos.com 220441 PAVED GRASS _` x Monitoring Well Location Map Pilot Station #56 APEX 2825 Lane Street Kannapolis, North Carolina 7724 Garland Circle Roanoke, VA24019 Phone:540-563-4920 FIGURE No. 2 A APPENDIX A Site Check Report A L AV C X4T ENVIRONMENTAL - AEOTECHNICAi BUILURNG SCIENCES • MATERIALS TESTING September 3, 2019 Mr. Jack Stutts, UST Inspector North Carolina Department of Environmental Quality Division of Waste Management — UST Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Ms. Trudy Beverly, L.G. North Carolina Department of Environmental Quality Division of Waste Management — UST Section Mooresville Regional Office 610 East Center Avenue, Suite 301 Mooresville, North Carolina 28115 Re: Site Check Report Pilot Travel Centers 056 2825 Lane Street Kannapolis, Cabarrus County, North Carolina NCDEQ Facility ID #00-0-0000011084 609A Piner Road., Suite 115 Wilmington, North Carolina 28409 Telephone 919-871-0999 Fax 737-207-8261 www.atcgroupservices.com Dear Mr. Stutts and Ms. Beverly: ATC Associates of North Carolina, LLC (ATC), on behalf of Pilot Travel Centers, LLC, is submitting this Site Check Report for the referenced facility. If you have any questions or require additional information, please contact our office at (919) 871-0999. Sincerely, ATC Associates of North Carolina, LLC qylljx� Maureen Jackson, P.G. Senior Project Manager cc: Pilot Travel Centers, LLC /A-FWL� Max Burmeister Program Manager SITE CHECK REPORT PILOT TRAVEL CENTERS 056 2825 Lane Street Kannapolis, Cabarrus County, North Carolina NCDEQ Facility ID #00-0-0000011084 Pilot Travel Centers 056 NCDEO Facility ID 9004MMI 1094 September 3. 2019 Site Check Remit Site Check Report A. Site Information 1. Site Identification Daze of Report: OS120119 Facility ID #: 00-0-0000011084 UST Incident N 36096(Oneoina Remndistion) Site Name: Pilot Travel Centers 056 Site Street Address: 2825 lane Street City/Town: Kannaoolis Zip Code: 28081 County: Call — Description of Geographical Data Point: C-store Building Location Method: Gooale Earth Latitude: 35029'53.20" N Longitude 80033'39.54" Information About Contacts UST Owner and Operator. Pilot Travel Comm LLC Address: 5508 Lonas Road Knoxville, Tennessee 37909 Tel: (865) 474-3106 Property Owner: Pilot Travel CentersLLC Address: 5508 Lonas Road Knoxville, Tennessee 37909 Property Occupant Pilot Travel Centers 056 Address: 2825 Lane Street Known lis. North Carolina 28081 ConsulnndConmactor. ATC Associates of North Carolina, P.C. Address: 609A Piner Road. Suite 115 Wilminmon. North Carolina 28409 Tel: 919-871-0999 Analytical Laboratory: Pace Analytical Cen h: 375 Address: 12065 Lebanon Road Mt. Juliet. Tennessee 37122 Tel: 615-758-585 3. Information About Release Date Discovered: August 20. 2019 Estimated Quantity of Release: Unknown Cause of Release: Fuel wcep under diesel dispenser N20 Some of Release: Diesel Dispenser 420 Sim and Contents of UST System: See Table 2 Complete and Include In reW*JFJF M*1)� q`gh H in the order listed. 1. Maureen A. Jackson of pri e . Geologist ircle one) fur ATC Associates of North Carolina. P.C. do is report is correct and accurate to the best of my knowledge. ' ��•„ -_ (Please Affix Seal and Si ULO� FN .:^ (:ns A. 3: A01 TC Associates of North Carolina. pi"ol) licensedu)prectic eolugylengineerin 2ireleoneorland)in North Carolina The certification number of the company or corpora ATC Associates of Noah Camellia Pilot Travel Centers 056 NCDEQ Facility ID #00-0-0000011084 B. Site History 1. Provide UST Owner and Operator Information See Table 1. 2. Provide UST Information See Table 2. 3. Provide Non -UST Information September 3, 2019 Site Check Report In a review of the North Carolina Department of Environmental Quality (NCDEQ), it was learned that a surface spill occurred at the property on February 8, 2012 due to a third party truck releasing approximately 75 gallons of diesel fuel in the parking lot due to a damaged fuel tank. The release was contained to the parking lot/asphalt and cleaned up by emergency response contractors. A 24-Hour Release Form was submitted to NCDEQ and the incident was issued AST Incident #91187. No further activities were required by NCDEQ. 4. Describe relation of location of current UST system to historical UST releases. The referenced facility has reportedly been a retail fuel outlet since at least 1984. From 1966 to 1972, the site was owned and operated by Humble Oil Company. In 1972, retail fuel operations and property ownership was transferred to Exxon Corporation due to a name change. In 1984, the property was the site of a Starvin Marvin and at some point in time; Speedway America took over operations until October 26, 2001 when Pilot Travel Centers, LLC purchased the property. During May 1994, underground storage tank (UST) closure activities were conducted in which seven USTs were removed from the property. It was also noted at that time that two 12,000-gallon USTs were removed from service in 1991. A release was noted during these activities and UST incident #6379 was assigned. Following active remediation activities in 1998, the incident was closed by NCDEQ. In April 2006, prior to well abandonment activities for wells associated with UST incident #6379, free product (gasoline) was gauged in two on -site monitoring wells. The source of free product was determined to be a leaking product line. NCDEQ considered the presence of free product to be an indication of a new release and UST incident #36096 was assigned. Since 2006, several phases of assessment have been performed. The site was ranked "high risk" due to the presence of water supply wells within 1,000 feet of the source area. An active remediation system (air sparge/soil vapor extraction (AS/SVE)) was placed into operation at the site on April 18, 2012 and is currently active. ATC Associates of North Carolina Pilot Travel Centers 056 NCDEQ Facility ID #00-0-0000011084 5. Provide a Brief Description of Site Characteristics September 3, 2019 Site Check Report The subject property consists of one convenience store building and petroleum fueling equipment. The subject property and surrounding area are fairly level. The subject property is located in a commercial, residential, and industrial area. Public water is supplied to the property and area; however, water supply wells are present within 1,000 feet of the property as reported by others in reports on file at the NCDEQ Mooresville Regional Office. A topographic map and site map are attached as Figures I and 2, respectively. C. Site Check Procedures 1. UST System Testing On June 5, 2019, during a NCDEQ UST compliance inspection, liquid was noted in the contaminant sump under diesel dispenser #20. On June 5, 2019, a Notice of Violation (NOV) was issued to Pilot Travel Centers (Pilot) for these noted conditions. A UST-17B UST Suspected Release 7-Day Notice was submitted. On June 14, 2019, SPATCO personnel repaired a loose entry boot. Following the repair, the containment sump was hydrostatically tested and passed. A UST-6D/23A Triennial UST Spill Bucket Integrity Testing form was submitted to NCDEQ on June 14, 2019. On August 20, 2019, upon receipt of the laboratory analytical results, ATC personnel submitted a UST-61 24-Hour Release and UST Leak Reporting Form to NCDEQ. Copies of the referenced notifications are provided in Attachment I. 2. Site Check Procedure On August 9, 2019, ATC personnel contracted with Dewberry to air knife a soil boring adjacent to diesel dispenser #20. The soil boring for SB-1 was air knifed to 5 feet below ground surface (bgs). Groundwater was not encountered in the soil boring. ATC personnel collected a soil sample at the termination depth for laboratory analysis. The location of the soil sample is provided on Figure 2. 3. Soil Excavation Activities Soil excavation was not performed as part of this site check. D. Site Investigation 1. Field Screening Soil sample SB-1 was screened with a photoionization detector (PID). The respective PID reading is provided on Table 3. 2. Soil Sampling Information Soil sample SB-1 was collected at an approximate depth of 5 feet bgs. The soil encountered at the respective sampling depth was noted to be gray to green sandy silt with a strong petroleum odor. Groundwater was not encountered during site check activities. The soil sample was shipped to a N.C. certified laboratory in a chilled cooler following proper chain -of -custody procedures. Soil sample SB-1 was requested to be analyzed by Total ATC Associates of North Carolina Pilot Travel Centers 056 NCDEQ Facility ID #00-0-0000011084 September 3, 2019 Site Check Report Petroleum Hydrocarbons (TPH) — Gasoline Range Organics and TPH — Diesel Range Organics (TPH-DRO). 3. Groundwater and Surface Sampling Information Groundwater samples and surface water samples were not collected. 4. Quality Control Measures The soil sample was placed in laboratory provided jars and vials. The sample was immediately placed on ice and contained in a cooler during transportation. The sample was then transported by courier under a chain -of -custody to the laboratory for analysis. 5. Investigation Results Laboratory analytical results of the soil sample detected a TPH-DRO concentration above its established State Action Level. The results are shown in Table 3. A copy of the laboratory report and chain -of -custody documents are provided in Attachment IT E. Conclusion and Recommendations Laboratory analytical results of the soil sample detected a TPH-DRO concentration above its established State Action Level. Based on the soil analytical data, it appears a release of petroleum has occurred from diesel dispenser #20. F. Figures Figure 1 — Topographic Map Figure 2 — Site Map G. Tables Table 1 — UST Owner and Operator Information Table 2 — UST/AST System Information Table 3 — Soil Analytical Results H. Attachments I — Notifications and Testing Results II — Soil Laboratory Report and Chain -of -Custody Documents ATC Associates of North Carolina FIGURES SGS U.S. aEPARTAENT THE WrEM ���trr� c���� �I�AU�aNG�E co� W J U.S. GEOILOGICALSiJtV-Y ##oR�H{AR4iINA�16.5RRU m' 6 � _Z it rTtelprAA�Mf 1 il4Y, US Tops T_�-r�IHi1�E =_=DIES Y a 4 � o a - O U Lo ( AJ fir.--� -� ,x- � _ 1 f __ + _ 1^`� _ r _ - i _ �1 _ +rt'�•. _ i� �,�- o Y r' O o *k� ��. � ':� � ,� �= .�' 0 _ � ti•. �' 7 to CL I _ •0 0 ii 4 lair Y a 3 h I i I r - J I fin- ■ l r. lk ,,E74 S* + k r + xa. LLI r� � Q �rR + � ` 'll?' I � � � �., ff fry• —"a Jf —' L E 5 s�; r - J �• J i J V) LLJ ct Q `OL le r , art �r � ?t. _ "` i'. l.4 r f � �' - �rti, I�uL •�FI,I� �' -_'. � � �w`i�s i t''"' }° •.r{t �r I 'IICU �1 A. ¢_ �. . IBN u Imo _ Q m om +m !ox- -ox- M mm tcBmZn�f 33 "v W -�- a t -. -. Fes' - 'f z m DIESEL FUEL ' W DISPENSER ISLAND m' N (TYPICAL) E = o #24 z L 0 #23 o Q V >- o a y 0 F #22} •� 1 a 11 (n z Z Z UJI --E _ a o Q #21 0 SB-1 I; w_ 2PAVED PAVED --E #19 -E-�1- #18 --------------------- #17 GRASS z DUMPSTERS � J L O LANDSCAPED PILOT CL- U TRAVEL CENTER z w LJ #56 GRASS U z cw� CN L,j � Ld � Qo �cl- PAVED W ~ Z Li � N PAVED GASOLINE DISPENSING CANOPY LEGEND: 0 30 60 W • = SOIL SAMPLE APPROXIMATE SCALE IN FEET z TABLES TABLE I UST OWNER AND OPERATOR INFORMATION PILOT TRAVEL CENTERS 056 2825 LANE STREET KANNAPOLIS, CABARRUS COUNTY, NORTH CAROLINA Revision Date: 8/20/2019 Incident Number and Name: Pilot Travel Centers 056 UST ID Number All Facility ID Number 00-0-0000011084 Name of Owner Dates of Operation (MM/DD/YY to MM/DD/YY) Pilot Travel Centers, LLC 2001 to Present Street Address 5508 Lonas Road City I State Zip ITelephone Number Knoxville ITN 37909 865-474-3106 Name of Operator Dates of Operation (MM/DD/YY to MM/DD/YY) As Above Street Address City I State Izip ITelephone Number TABLE 2 UST/AST SYSTEM INFORMATION PILOT TRAVEL CENTERS 056 2825 LANE STREET KANNAPOLIS, CABARRUS COUNTY, NORTH CAROLINA Revision Date: 8 20 2019 Incident Number and Name: Pilot Travel Centers 056 UST ID Numberl Current/Last Contents Previous I Contents Capacity (gallons) Construction Details Tank Dimensions Description of Associated Piping and Pumps Date Tank Installed Status of UST Was Release Associates with the UST System? 1 Gasoline None 15,000 Unknown STiP3 FRP Unknown Active Unknown 2 Gasoline None 10,000 Unknown STiP3 FRP Unknown Active Unknown 3 Auto Diesel None 5,000 Unknown STiP3 FRP Unknown Active Unknown 4 Diesel None 20,000 Unknown STiP3 FRP Unknown Active Unknown 5 L Diesel None 20,000 Unknown STiP3 FRP Unknown Active Unknown r Description of Associated Was Release Current/Last Previous Capacity Construction Tank Piping and Date Tank Associates with AST ID Number Contents Contents (gallons) Details Dimensions Pumps Installed Status of AST the AST System? None associated with this site TABLE 3 SOIL ANALYTICAL RESULTS PILOT TRAVEL CENTERS 056 2825 LANE STREET KANNAPOLIS, CABARRUS COUNTY, NORTH CAROLINA Analytical Method EPA Method 8015 PID A Reading x x Sample Depth feet m Date Sampled Cam- H SB-1 5 452.5 8/9/2019 48.7 4,890 State Action Level 50 100 Notes: 1. Concentrations reported in milligrams per kilogram (mg/kg). 2. Bold type denotes concentration exceed the State Action Level. ATTACHMENT UST.61 24-Hour Release and UST Leak Reporting Form. For Releases This loan should be CNnolelPA aM submJlb la the UST SediunsregiDu"Oh'ce lollovnng a known w suspetletl release from eo undergaund soage lank DST) syvlem. This tom+ is noosed tO be submetee Within2a hours of discovery of a known a In NC so release (DWM USE ONLYt IwJUenl# Reek(l4j,4U)_ SUSlaeded 2011lemmaew9 IYIN) Y Confirmed GW Conlaminsul tym-F Fatlllly ID Numher 00L-00b001 ION pale leak Discovered Recelvetl On Recalveb By _ Reported by lc/ncleowy Phone. Faxes Report Confirmed Sal Cwtamvavor 1( nk) N. SamPles Taken>(YINt Y �gI30/19 CPTMNOhCammarcian ReWiNon+egulaed'+ Ree Reglw Free ptodlCYMI N I(YPssualectisbael Try[Itnass INCIDENT DESCRIPTION IMdent Name Pilot Tnval Cantata O50 AJtlress' U25 Laos Street County- Csbxrrus Clly?avn' ➢ Cotle- Wnnvpolls F - 280tlt Rajlonal OOke (time One): Rankles Mowesvll* arseze. Refth, Washington Wllmntlan. Wins Lathkal Cewl ewnO 3%029-5310"N LOnBllude laws .). W33'3954"W Obviincd by: ❑� BneflY deecribesuspededamnMneb reloaee;/llKlutlin9Ouf mflimiledro nxule of crease, Cafe almlwe. amoum OITJeaae em0enf a//TP YCI mSel)(erida nflan Ml(IaIT BS [DIMY[{ed,i e(E ie once (pa Iv❑1TppagaPhm cep a ento.Y envy ¢a resu o •mr exmpew me x yeas 0 ese spacer a a asa lee set yyGlSAddtess malcninB Doubt ❑UnNnaVRI Describe location: h#e tleterlN aTPli-pRO a'xlue(nc'emJ aflM1e Sek Anioo L<eel of 100 msea. These gctivifies were conducted es per the Notice a Vfa(adon doled Jones, 2019. A She Check Report is being peepard. HOW RELEASE WAS DISCOVERED (Raease code) (atecxael QReleuse adecllon Eeulptnunl or Methods QVuueYOda QGroundwater Contamination QWdtq UST ClosonvRemoval ❑Weler N Tank QSulhoe Water Oonlaminallon ❑Property Trensler QWalw Bupplyweh Contaminator SOURCE OF CONTAMINATION Source of Release Cause of Release Type of Release Product Type Released fched Mfflry®Ux) (Check vnmery sconce) (Cwter ate) (C/recx Primary Pmtlua NPe reeesM) ❑Tank []SP10 Iprenaeum awOnevDleseb ❑DxrseWes at ❑Plpin9 ❑Over011 11NOn-PeboleJm `t Kerosene Blend PisPenser ❑Corrosion Bath ❑-eating Oil ❑ Vegetable Od 100% ❑ SUPnartible TurGre Pump ❑Pleysicamechanlral El other Pelmlevm ElEll) -E20 ❑Delsery Problem Damage Location Praducts E]ebt -Eas El Sol, so"❑Other ❑ Install Probem (Check one)MBUIa �EBS-E9g [:law QOlhw ko �FacllilY ryanl® LlEthand 10o4n ❑Unknown �UMnown ❑Paesder10e ❑amet omerv[e ❑ EOt -EgB Depmfrora remaeean rekmrse D.rmeau wesarcadw revere QgM1er aumnlp t Municipal 2. Millbury 3, UnNnuwPrivaten .Fed9al 0. gwnry 1. stale Oowadon Tow '. Public Sarviw 2: Agdoullual S. Rasdenbal <. EducatiaaRNlg. S. Indoors B. Cancer' T. Mining UST Fann 61 MINIM Pape IaI. IMPACT ON DRINKING WATER SUPPLIES Winer Supply Wells AOemetl9 I. Y® 2 No 3 V Number of Water Supply Wells Arcan0 Water SUWIY Welt CW"Inahed: llltdutle Users NamK, Atltlrea eS BM FMare NumOers. AMach Btlo"rfimel.SXeef 11 neresSnrYl 1_ 2 3. UST SYSTEM OWNER UST OwnerfCompany Pilot Travel Centers, LLC Pam a cmtmm Addmes Keith Cllrlmn, Environmental Project Mounter 550E Lunn Rend city Sale Lp Cede Tek'beenNumber Knoxville TN 3P309 lfl -07 d106 UST SYSTEM OPERATOR LIST OperermlCanpsnY Aceene Pilot Travel Cenlae. LL(: 5500 Lenea Revd C�ly Stele by Coee Teepnene Number Knoxville TN 17909 0 "741J106 LANDOWNER AT LOCATION OF UST INCIDENT largowner Address Pilot Travel Cermon. LLC 551111 Linn Rand OIN SWte Lp COEo relepnone rvumber Knoxville 1]909 86L47i-31116 Draw Sketch of Area (showing two major road Intersections) or Attach Map See attached site map Pathan Radical bra ent M. Jnekeen I CSa"InY ATG\nacho orNC(on behalf of Pilot) Telepaone Number 919_ W I-Jtl'IJ TiatPC/Sr.Project Manager Addma 609.k Pinar Rd. Suite ilS Wilmington. NC 384A)9 Owe y2WE019 Peen i of 3 Talk minim theO Talk ®m the pinkthat ztotm the protect and ¢mthe coM1e.opnrnandSenateobura renksyaem Piping finMoore icouhe piping and mnnamm moraine ram memnk orwbmeriib4 wmine pump lniMNssenm or. ether Intl-ur MwpmentlVenL vapor rarosnry, nr llll Ilia ere ouluded l Nigensa ma once thedispelr.Yer uml lMgmpment um1 to amm¢t medisPeiwnm the pipmp.reg. n rclen¢ firm n.auvun pub av fmo wmpwmita lucwril ohat< meshme Puml Submenlb eTurLineewboremb Nra nnM1Mes thetord, inlytuNinepump heaE nypiull>lonrni indre tmk svmpl, dre tinelmkduu<Or. and lM piping lhgt contreer; the rabmerslbk lurhtha punde occuutamemN "her writs n"iohadifinrdmxr000 the during pnduct roven but to a me fitnome al ofthemouting cadwimlht sourc relaraltkandwrtlillxl lMhn Ran Ann annm use when for rcleesv,wura is 4nmvn hat Area nut fit mlvaeofrM1epr¢slip eueywe,le.g, for relax, Arm rmelin xvapni rosy Fri nth m Lase Unhnmm: klundfic rclaw' Am winch the wxtne M1m ram been JnePnind oMnlltnm a Caaua Spit) pie lhtanuerwllrn a Vill ocan Jeep. when eucdotvery bosr lsdinater"und from the ant rill piprauMn the nozzle anchored from Nedananu'ri Overml She when her overfill moment a, overfill; meyawrr r the fill Pipeaut pick or when mes9ale tots to Shut arm medlspenher) Pkymi or MaMmN Manager a¢ fw ran type, ofpbyvrel rx mrtnanlcnl anmagr. recent cormsam leg. ptmnum of who Or ptpmy, have thing, beck M ortmun and range that archanged d' t Cormalon'. M1 Wwrti, peg ar Otherconcipmenth k doe movement, (a S. 6n aryl omrmon takes Are rpm ofma) I Il hem Pobl wMn the problem docrommal to have Succeed apttAway Femme Are I)SI sTetn was car nnwned pri (Ader or Jus Ota When The came: ISY but done be; ll'into her OF ImPatheadmigcweprtnx(ep, pnungmgubled wbstonm Into mbmtane oe%) (mmmen_ uee went her ethnic Iva nor been danimimd m DIESEL FUEL ' W DISPENSER ISLAND m' N (TYPICAL) E = o #24 z L 0 #23 o Q V >- o a y 0 F #22} •� 1 a 11 (n z Z Z UJI --E _ a o Q #21 0 SB-1 I; w_ 2PAVED PAVED --E #19 -E-�1- #18 --------------------- #17 GRASS z DUMPSTERS � J L O LANDSCAPED PILOT CL- U TRAVEL CENTER z w LJ #56 GRASS U z cw� CN L,j � Ld � Qo �cl- PAVED W ~ Z Li � N PAVED GASOLINE DISPENSING CANOPY LEGEND: 0 30 60 W • = SOIL SAMPLE APPROXIMATE SCALE IN FEET z ATC Group Services • NC Pilot 609A Pour Road Suite 115 svwmwanvuon'. aarlody MayuOb ^" SSW Lava Dr. xnox*Re. TN 37909 muaCp4. eNeler.l- Wdminrton, NC I9a09 vp aeplp fmvlio:m®un.lvaw��.v6+a^ r men lacxmn p M'.. oeenglw Not SB cdua.a'. r4.na,lol i5" HL r BZi2 pwn:919-561.3693 fa: txantto v 96-603-13 raa vmfcre MLOTATMNG96 u Zcoter clE a° G O x I W D Z o WC MTM1vNrSAen.R.l�rw,P3.—.urw.u[n,:+•:PT6iC. nTY71N]5O3t3Ta]1An32 (d eow"lynml: 91e/ aebgv IPa PO. a PDTxANNAPOLIS �IUmma .NlxmN �WiV��..�°�G" Namu* N_ eg Amma? aw _tmtmaa; _.,...uo.r. _unermadd —Nen. ow °' SMcadw:FadFx Ground Swoko rane/�aa seeou• degl� tW tmnnm SD— 6.b SS 4-5 ills Is x Ix x-ol I O-W y x6.w sum -dRNk 0 'rbaYYr MAN-Waog fY: RCN'f 1'vw3-ry •e NCDEQ ✓>T R.H1 W' 1P :oe w:'a •••ee n coc uq_7eann ..v.:• : — —F 9a't'w :arm• Me e, 01wMwau dw -rww lN .t1art[. eer [• __x MLN ) /9TC POI. 8/9%2014 Ime rz0o Rveue.m a rawtl mafmN Pe[anyN r .aoy M N tt4....;; _ HAG9CREE12JJ dbmP' N Y9npWwC bI IfilnNum) bh Tme. 0. tmeeel Lamy •C W5A176npreeangpn ngvltb ty,yyn: dr flme �•S�t>!6 aa3naWrN W'-IRr�xIu+1 Paur rmr oy l:m I •el ona. iMNr: y q.e tNia' CMpiuo „ ,� UST-17B UST Suspected Release 7 Day Notice KC Q� ➢ This form must be used to report to DEQ, within 7 days of discovery, the investigation results for a Suspected Release from any of the following: a) Failed or inconclusive leak detection or tightness test results. This includes positive test results, such as "Increase", which indicates the level in the UST system has increased more than 0.2 gph. b) Unusual operating conditions which can include, but are not limited to, the erratic behavior of dispensing equipment; the unexplained presence of water in the tank; the presence of fuel in containment sumps or interstitial spaces; or the degradation of any equipment or element of an underground storage tank system to the point where that equipment or element can not reasonably be expected to perform its intended function. c) Internal inspection results such as, perforations, corrosion holes, weld failures, or other similar defects that indicate a release could have occurred. ➢ If you have more than four UST systems to report suspected release investigations, then attach additional sheets of the UST-17B form. ➢ Please submit this form along with the supporting documentation to: NCDEQ/DWM, UST Section 1646 Mail Service Center Raleigh, North Carolina 27699-1646 OR Fax to (919) 715-1117 OR UST.PermitsCaLncdenr.gov I. UST OWNER II. UST FACILITY Name: : Name: Facility ID P, �nZ— 005 c� Address: Address: v City: State: Zip: City: County: �� c71 4S INr— 2 2tpq �w,r. v.c� 0 1 t S C_0 Jc�v'1 U S Person Reporting: Title of Pin Reporting: Telephone Number: 1 rL�.s. s icA, v,(74 5—leg. yLl7'r III. INVESTIGATION RESULTS Tank Number / Size: Product Stored:��. ' Reason for Suspected Release Investigation (Check all that apply): You must attach the supporting documentation specified in the footnote for the reason(s) selected. ❑ Data entry error' ❑ Dispensing fuel while test is being conducted 2 ❑ Faulty equipment 3 ❑ Incorrect stick or meter reading ' ❑ Incorrect tank chart ° ❑ Internal Inspection 5 ❑ Meter not calibrated 6 ❑ Other (Attach explanation)' ❑ Tank/Dispenser containment sump contains liquid 7 ❑ Tilted tank 6 ❑ Unknown' ' Conduct a tank and/or line tightness test and attach the results, along with all of the supporting data sheets for the test method, to this form for submittal. The summary page listing the results by itself is not acceptable. If the tightness test results are fail, then you must repair or replace your UST system and conduct a site check in accordance with 15A NCAC 2N .0603. 2 Provide sales receipts or other comparable documentation that shows fuel was being dispensed from the UST during the test. 3 Provide invoices (with a description of the work completed) or other documentation that shows the equipment has been repaired. 4 Correct your leak detection results using the correct tank chart and submit copies with this form. 5 Repair the UST in accordance with the manufacturer's instructions or a national standard (e.g., PEI API 1631) and conduct a site check in accordance with 15A NCAC 2N .0603. If the UST is not repaired, then it must be permanently closed in accordance with the latest version of the UST Sections Guidelines for Tank Closure. ❑ Data entry error' ❑ Dispensing fuel while test is being conducted 2 ❑ Faulty equipment 3 ❑ Incorrect stick or meter reading' ❑ Incorrect tank chart ° ❑ Internal Inspection 5 ❑ Meter not calibrated 6 ❑ Other (Attach explanation)' KTank/Dispenser containment sump contains liquid' ❑ Tilted tank 6 ❑ Unknown' ❑ Data entry error' ❑ Dispensing fuel while test is being conducted 2 ❑ Faulty equipment 3 ❑ Incorrect stick or meter reading' ❑ Incorrect tank chart ° ❑ Internal Inspection 5 ❑ Meter not calibrated 6 ❑ Other (Attach explanation)' ❑ Tank/Dispenser containment sump contains liquid 7 ❑ Tilted tank 6 ❑ Unknown' ❑ Data entry error' ❑ Dispensing fuel while test is being conducted 2 ❑ Faulty equipment 3 ❑ Incorrect stick or meter reading' ❑ Incorrect tank chart ° ❑ Internal Inspection 5 ❑ Meter not calibrated 6 ❑ Other (Attach explanation)' ❑ Tank/Dispenser containment sump contains liquid' ❑ Tilted tank 6 ❑ Unknown' 6 Correct your leak detection results using the amount your meter was adjusted following calibration and submit copies of the meter calibration and leak detection results with this form. ' Conduct a tightness test (e.g., hydrostatic test) of the sump and submit the test result along with this form. If the test results are fail, then you must repair or replace the containment sump and conduct a site check in accordance with 15A NCAC 2N .0603. 6 Submit documentation from your UST equipment contractor explaining how they determined the UST was tilted. Correct your leak detection results using a tank chart adjusted for the tilt and submit with this form. Note: Tank, piping, spill bucket and containment sump replacements must be done in accordance with 15A NCAC 2N .0900 UST-17B Revised 10/2016 http://www.wastenotnc.org/web/wm/ �11 UST-6Fif23B Triennial UST Containment Sump 1 UDC Integrity Testing E Full height hydrostatic or vacuum test mow— v If any periodic test fails, a suspected release report must be submitted on a UST-17A form, UST Suspected Release 24 Hour Notice. The suspected release must be investigated, in accordance with 15A NCAC 2N .0603, and defective equipment repaired or replaced in accordance with 15A NCAC 2N .0404/.0900. Results of the investigation must be submitted on a UST-17B form, UST Suspected Release 7 Day Notice. Containment sumps installed on or after 11/1/2007 that are not monitored continuously for releases using vacuum, pressure, or hydrostatic interstitial monitoring methods and all other containment sumps installed prior to 11/1/2007 that are used for interstitial monitoring shall be tightness tested at installation and every three (3) years thereafter in accordance with the manufacturer's written guidelines, PEI/RP100 "Recommended Practices for Installation of Underground Liquid Storage Systems" and/or PEI/RP1200 "Recommended Practices for the Testing and Verification of Spill, Overfill, Leak Detection and Secondary Containment Equipment at UST Facilities." If a UDC / containment sump fails a periodic tightness test, the sump must be replaced or repaired by the manufacturer, or the manufacturer's authorized representative in accordance with the manufacturer's specifications, or in accordance with a code of practice developed by a nationally recognized association. UST FACILITY O Operator Name R OT 51.4 Facility Street Address F; Z$2� L-C -t 'Sit — TESTING CONTRACTOR INFORMATION Company Name rnone E-mail Address of law, that the testing data provided on this form documents the UST system equipment was tested in accordance with the nes and the applicable national industry standaisted in 15A NCAC 2N .0406 and/or 15A NCAC 2N .0900. ity Name �, at 5( I certify, under manufacturer's e of person conducting test person conducting test Test Date Identify UDC/sump (By Dispenser No. or Tank Number,ispenser, ❑Dispenser ❑Dispenser Tank Size, Stored Product, e.g. ❑Tank ❑Tank ❑Tank #1 10k Regular STP, Disp 112, #; LISP ZO # #: etc. Transition sumps should be listed above as "TS-XX" (with XX= sump ID#) Sump Material ❑ FRP ❑ FRP ❑ FRP Plastic ❑ Plastic ❑ Plastic Test Type Hydrostatic ❑ Hydrostatic ❑ Hydrostatic ❑ Vacuum ❑ Vacuum 1 ❑ Vacuum Indicate units for all measurements sump?Eland debris removed from i _ TcxYes No Visual inspection (No cracks, loose parts or separation of the XPass ❑ Fail containment sump} Sump Depth in inches I i s" Height from sump bottom to top of highest penetration or sump i sidewall seam in inches Wait time between applying vacuum/water and start of test 3c) tr\1d1 Begin i End Test Time (minimum test time: 1 hour) IC 1 I 1151 Begin i End values (inches) 16 rr i 6 A []Dispenser ❑Tank ❑ FRP ❑ Plastic ❑ Hydrostatic ❑ Vacuum ❑Dispenser ❑Tank ❑ FRP ❑ Plastic ❑ Hydrostatic ❑ Vacuum ❑Dispenser ❑Tank ❑ FRP ❑ Plastic ❑ Hydrostatic ❑ Vacuum ❑ Yes ❑ No I ❑ Yes ❑ No I ❑ Yes ❑ No I ❑ Yes ❑ No I ❑ Yes ❑ No ❑ Pass ❑ Fail I ❑ Pass ❑ Fail 1 ❑ Pass ❑ Fail I ❑ Pass ❑ Fail I ❑ Pass ❑ Fail Pass/Fail criteria: Must pass visual inspection. Hydrostatic: Water level drop of 1/8 inch or more fails the test; Vacuum: No change in vacuum Test Result Pass El Fall El Pass Elail ❑Pass ❑Fail ❑ Pass ❑ Fail ❑ Pass ❑ Fail ❑ Pass ❑ Fail Comments— (include information on repairs made prior to testing, and recommended follow-up for failed tests) Date next Containment Sump/UDC integrity test due (required every 3 years) NORTH CAROLINA DEPARTMENT OF ENVIRONMENTAL QUALITY, DIVISION OF WASTE MANAGEMENT, UST SECTION 1646 MAIL SERVICE CENTER, RALEIGH, NC 27699-1646 PHONE (919) 707-8171 FAX (919) 715-1117 http://www.wastenotne.ora 2/2019 M +� A -SPATCB E N E A C Y S O L U T 1 0 W& Site Information Service #9712049 PO #19124880-6040919 PILOT TRUCK STOP # 56 Customer #54770 2825 LANE STREET KANNAPOLIS,NC 28083 United States Work Performed by Travis Furr Arrived on site checked in with mod. Pulled up to fp 20 to run a hydrostatic test on the entry boots. Opens the bottom door and found liquid in the pan I use the compliance trailer to pump out 10 gallons. I was able to inspect the entry boots and found one completely open I was able to tighten the boot back to the piping. I filled a 5 gallons bucket up with water and filled the diesel pan on fp 20 to the top of the entry boot I took measurements of the liquid test started at 10:51 and at 11:51 the test was done and check my measurements and it was the same the hydrostatic test pass. I pumped the water that I put in the pan out. Time On Site Time Arrived: 6/14/19, 8:45 AM Time Departed: 6/14/19, 10:30 AM Total Time on Site: 1 Hours 45 Minutes Follow up Required? No followup required. Customer Signature Savannah Crainshaw 6/14/19,12:10 PM ATTACHMENT II l ceAnalytical ANALYTICAL REPORT National Center for Testing & Innovation August 19, 2019 FTC FS ATC Group Services - NC Pilot I Sample Delivery Group: L1127728 4Cn Samples Received: 08/10/2019 FSr Project Number: 56-605-13 6 Description: Pilot 56 Qc 7GI Report To: Maureen Jackson 609A Piner Road Suite 115 rAl Wilmington, NC 28409 FSC Entire Report Reviewed By Jeff Carr Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. a V 41 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - NC Pilot 56-605-13 L1127728 08/19/19 17:16 1 of 11 TABLE OF CONTENTS ONE LAB. NATIONWIDE. Cp: Cover Page 1 Fn Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 FS SB-1 L1127728-01 5 [Cn] Qc: Quality Control Summary 6 Total Solids by Method 2540 G-2011 6 Fr Volatile Organic Compounds (GC) by Method 8015D/GRO 7 Semi -Volatile Organic Compounds (GC) by Method 8015C 8 RC Gl: Glossary of Terms 9 F Al: Accreditations & Locations 10 Sc: Sample Chain of Custody 11 rAl FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - INC Pilot 56-605-13 L1127728 08/19/19 17:16 2 of 11 SAMPLE SUMMARY ONE LAB. NATIONWIDE. Collected by Collected date/time Received date/time S13-1 L1127728-01 Solid Austen Rubenstein 08/09/1911:15 08/10/19 09:00 C P Method Batch Dilution Preparation Analysis date/time date/time Analyst Location Total Solids by Method 2540 G-2011 WG1330214 1 08/19/19 09:52 08/19/19 09:58 KBC Mt. Juliet, TN Volatile Organic Compounds (GC) by Method 8015D/GRO WG1330422 25 08/09/1911:15 08/17/1919:09 ACG Mt. Juliet, TN Semi -Volatile Organic Compounds (GC) by Method 8015C WG1329660 20 08/16/1916:01 08/19/19 01:57 KME Mt. Juliet, TN ACCOUNT: PROJECT: SDG: DATE/TIME: ATC Group Services - INC Pilot 56-605-13 L1127728 08/19/19 17:16 PAGE: 3 of 11 FTC M [Cn] FSr RC F, FAI FSC CASE NARRATIVE ONE LAB. NATIONWIDE. All sample aliquots were received at the correct temperature, in the proper containers, with the FP1 appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples FTChave been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my FSS knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. FSr 6 QC GI Jeff Carr FAI Project Manager FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - INC Pilot 56-605-13 L1127728 08/19/19 17:16 4 of 11 SB-1 Collected date/time: 08/09/19 11:15 Total Solids by Method 2540 G-2011 SAMPLE RESULTS - 01 L1127728 Result Qualifier Dilution Analysis Batch Analyte % date / time Total Solids 85.2 1 08/19/2019 09:58 WG1330214 Volatile Organic Compounds (GC) by Method 8015D/GRO Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date/time TPH (GC/FID) Low Fraction 48.7 0.636 2.94 25 08/17/201919:09 WG1330422 (S) a, a, a- Trifluorotoluene(FID) 91.7 77.0-120 081771201919:09 WG1330422 Semi -Volatile Organic Compounds (GC) by Method 8015C Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date/time TPH (GC/FID) High Fraction 4890 (S) o-Terphenyl 0.000 18.1 93.9 20 08/19/2019 01:57 WG1329660 J7 18.0-148 0811912019 01:57 WG1329660 ONE LAB. NATIONWIDE. FP1 FTC FSS 4 Cn 6 QC 7G1 FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - INC Pilot 56-605-13 L1127728 08/19/19 17:16 5 of 11 WG1330214 Total Solids by Method 2540 G-2011 Method Blank (MB) (MB) R3441897-1 08/19/19 09:58 MB Result MB Qualifier MB MDL Analyte % % Total Solids 0.000 L1127738-01 Original Sample (OS) • Duplicate (DUP) MB RDL (OS) L1127738-01 08/19/19 09:58 • (DUP) R3441897-3 08/19/19 09:58 Original Result DUP Result Dilution DUP RPD Analyte % % _ % Total Solids 82.4 82.5 1 0.113 Laboratory Control Sample (LCS) (LCS) R3441897-2 08/19/19 09:58 Spike Amount LCS Result LCS Rec. Analyte % %_ % Total Solids 50.0 50.0 100 QUALITY CONTROL SUMMARY L1127728-01 DUP Qualifier DUP RPD Limits 10 Rec. Limits LCS Qualifier o/ 85.0-115 ONE LAB. NATIONWIDE. - I Cp FTc FSS 4 — Cn FSr — 7G1 FAI [Sc ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - NC Pilot 56-605-13 L1127728 08/19/19 17:16 6 of 11 WG1330422 Volatile Organic Compounds (GC) by Method 8015D/GRO Method Blank (MB) QUALITY CONTROL SUMMARY L1127728-01 (MB) R3441600-2 08/17/1912:43 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/FID) Low Fraction 0.0256 J 0.0217 0.100 (S) o, o, o-Trifluorotoluene(FID) 93.7 77.0-120 Laboratory Control Sample (LCS) (LCS) R3441600-1 08/17/1911:18 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg % % TPH (GC/FID) Low Fraction 5.50 5.59 102 72.0-127 (S) 104 77.0-120 a, a, a- Trifluorotoluene(FID) L1127738-14 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1127738-14 08/17/19 20:31 • (MS) R3441600-3 08/17/19 20:51 • (MSD) R3441600-4 08/17/19 21:12 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Analyte mg/kg mg/kg mg/kg mg/kg % % TPH (GC/FID) Low Fraction 5.50 0.988 112 109 76.1 74.4 (S) 102 101 a, a, a- Trifluorotoluene(FID) Dilution Rec. Limits MS Qualifier MSD Qualifier RPD 26.5 10.0-151 2.26 77.0-120 ONE LAB. NATIONWIDE. RPD Limits 28 FP1 FTc FSS H 5 Sr 7G1 FAI [Sc ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - NC Pilot 56-605-13 L1127728 08/19/19 17:16 7 of 11 WG1329660 Semi -Volatile Organic Compounds (GC) by Method 8015C Method Blank (MB) (MB) R3441376-1 08/16/19 23:22 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg TPH (GC/FID) High Fraction U 0.769 4.00 (S) o-Terpheny/ 64.0 18.0-148 Laboratory Control Sample (LCS) I QUALITY CONTROL SUMMARY L1127728-01 (LCS) R3441376-2 08/16/19 23:35 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg % % TPH (GC/FID) High Fraction 50.0 27.6 55.2 50.0-150 (S) o-Terpheny/ 67.1 18.0-148 ONE LAB. NATIONWIDE. FP1 FTC FSS 4 Cn s Sr 7G1 FAI [SC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - NC Pilot 56-605-13 L1127728 08/19/19 17:16 8 of 11 GLOSSARY OF TERMS ONE LAB. NATIONWIDE. Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On -Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions (dry) Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. MDL (dry) Method Detection Limit. RDL Reported Detection Limit. RDL (dry) Reported Detection Limit. Rec. Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and (S) Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the Dilution standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal Limits for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non -spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. This column provides a letter and/or number designation that corresponds to additional information concerning the result Qualifier reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state "ND" (Not Detected) or "BDL" Result (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty Confidence level of 2 sigma. (Radiochemistry) A brief discussion about the included sample results, including a discussion of any non -conformances to protocol Case Narrative (Cn) observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or Summary (Qc) analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. This is the document created in the field when your samples were initially collected. This is used to verify the time and Sample Chain of date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This Custody (Sc) chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. This section of your report will provide the results of all testing performed on your samples. These results are provided Sample Results (Sr) by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description J The identification of the analyte is acceptable; the reported value is an estimate. J7 Surrogate recovery cannot be used for control limit evaluation due to dilution. ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: ATC Group Services - INC Pilot 56-605-13 L1127728 08/19/19 17:16 9 of 11 FP1 FTC FSS [Cn] FSr FC-1 $AI FSC ACCREDITATIONS & LOCATIONS ONE LAB. NATIONWIDE. Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing turn -around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. Not all certifications held by the laboratory are applicable to the results reported in the attached report. Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National. State Accreditations Alabama 40660 Nebraska NE-OS-15-05 Alaska 17-026 _ Nevada TN-03-2002-34 Arizona AZO612 New Hampshire 2975 Arkansas 88-0469 NewJersey_NELAP TNO02 California 2932 New Mexico n/a Colorado TN00003 New York 11742 Connecticut PH-0197 North Carolina Env375 Florida E87487 North Carolina' DW21704 Georgia NELAP North Carolina' 41 Georgia' 923 North Dakota R-140 Idaho TN00003 Ohio—VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LA000356 Kentucky76 90010 South Carolina 84004 Kentucky 2 16 South Dakota n/a Louisiana A130792 Tennessee' 4 2006 Louisiana' LA180010 Texas T104704245-18-15 Maine TN0002 Texas' LABO152 Maryland 324 Utah TN00003 Massachusetts M-TNO03 Vermont VT2006 Michigan 9958 Virginia 460132 Minnesota 047-999-395 Washington C847 Mississippi TN00003 West Virginia 233 Missouri 340 Wisconsin 9980939910 Montana CERT0086 Wyoming A21LA Third Party Federal Accreditations A21LA — ISO 17025 1461.01 AIHA-LAP,LLC EMLAP 100789 A21LA — ISO 17025 5 1461.02 DOD 1461.01 Canada 1461.01 USDA P330-15-00234 EPA—Crypto TN00003 ' Drinking Water 'Underground Storage Tanks 3 Aquatic Toxicity 4 Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable Our Locations Pace National has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. Pace National performs all testing at our central laboratory. FP Fc FS Fn FSr Rc R, FSC ACCOUNT: ATC Group Services - NC Pilot PROJECT: SDG: DATE/TIME: PAGE: 56-605-13 L1127728 08/19/19 17:16 10 of 11 ATC Group Services • NC Pilot 609A Pour Road Suite 115 svwmwanvuon'. aarlody MayuOb ^" SSW Lava Dr. xnox*Re. TN 37909 muaCp4. eNeler.l- Wdminrton, NC I9a09 vp aeplp fmvlio:m®un.lvaw��.v6+a^ r men lacxmn p M'.. oeenglw Not SB cdua.a'. r4.na,lol i5" HL r BZi2 pwn:919-561.3693 fa: txantto v 96-603-13 raa vmfcre MLOTATMNG96 u Zcoter clE a° G O x I W D Z o WC MTM1vNrSAen.R.l�rw,P3.—.urw.u[n,:+•:PT6iC. nTY71N]5O3t3Ta]1An32 (d eow"lynml: 91e/ aebgv IPa PO. a PDTxANNAPOLIS �IUmma .NlxmN �WiV��..�°�G" Namu* N_ eg Amma? aw _tmtmaa; _.,...uo.r. _unermadd —Nen. ow °' SMcadw:FadFx Ground Swoko rane/�aa seeou• degl� tW tmnnm SD— 6.b SS 4-5 ills Is x Ix x-ol I O-W y x6.w sum -dRNk 0 'rbaYYr MAN-Waog fY: RCN'f 1'vw3-ry •e NCDEQ ✓>T R.H1 W' 1P :oe w:'a •••ee n coc uq_7eann ..v.:• : — —F 9a't'w :arm• Me e, 01wMwau dw -rww lN .t1art[. eer [• __x MLN ) /9TC POI. 8/9%2014 Ime rz0o Rveue.m a rawtl mafmN Pe[anyN r .aoy M N tt4....;; _ HAG9CREE12JJ dbmP' N Y9npWwC bI IfilnNum) bh Tme. 0. tmeeel Lamy •C W5A176npreeangpn ngvltb ty,yyn: dr flme �•S�t>!6 aa3naWrN W'-IRr�xIu+1 Paur rmr oy l:m I •el ona. iMNr: y q.e tNia' eMpiuo „ ,� APPENDIX B Soil Boring Log and Monitoring Well Construction Diagram Start Date: 10/23/19 Hole Diameter: 4.25 inches Top of Casing Elevation: Complete Date: 10/23/19 Casing Diameter: 2 inches Total Depth: 30 feet Well Cap: Locking Expansion Drilling Company: Carolina Soil investigation Remarks: SB-1 30 foot submitted for laboratory analysis Security Box: Flush -Mount Drilling Method: Hollow -stem Auger DR: DRY Nm2019 ReI fort 436096 r \/ /� I — L /� APEX R—oke, V vm 24019 (540)563-4920 owumxo.n�e Cx-: APP'D.: ISoil Boring Log Pilot #56 Kannapolis, North Carolina SCAT F: NA APExrRa. No.: 763490-030 www.apexcos.com orswvaxc xurneea nEv er owe Soil Boring l/Monitoring Well MW-Al O s .. a Sample ID op c •„ e a a a° :; o s J Geologic Description Well Diagram (1' to 30') Ground Surface 5 10 15 ------------------------------------ 20 25 30 ------- Asphalt surface cover. - 0-5': Brown- to gray Fill material, small- to medium rock fragments, minimal moisture, 10.0' slight petro odor. Schedule 40 PVC 5-10': Brown sandy loam, minimal rock fragments, minimal moisture, slight petro odor. 10-15': Brown sandy loam, minimal rock fragments, slight moisture, slight petro odor. (20.0') 0.010 Slotted PVC -15-20': Brown clay loam, minimal rock fragments, slight moisture, slight petro odor. -20.21': Equilibrated groundwater level. - 20-25': Light Brown clay loam, minimal rock fragments, slight moisture, petro odor. - 25-30': Dark Brown clay loam, minimal rock fragments, slight moisture, petro odor. - 30': Boring terminated. Boring converted to MW-Al. Grout Bentonite g 10 15 (21.0') #2 Quartz Sand 20 25 30 SB-15 ---- ----- ------- -- ------- ----- ------ - -- --- SB-1-10 ---- ----- 0.0 ------ ----- ----- -------- ---- ----- ----- -------------- SB-1-15 ---- ---- 0.0 ----- ______= --- SB-1-20 34.2 V -------- ---- ----- ----- ------- SB-1.25 -------- - 326 _______ ----- ______= ------- ---- ----- ----- ------------- SB-130 ---- ----- 573 ----- t— Geologist: Page 1 of 1 APPENDIX C Laboratory Certificate of Analysis and Chain -of -Custody aceAnalytical o ANALYTICAL REPORT National Center for Testing & Innovation November 04, 2019 • #r Pilot Apex Environmental Sample Delivery Group: L1153593 Samples Received: 10/24/2019 Project Number: PILOT 56 Description: Pilot 56 Report To: Robert Wagner 7724 Garland Circle Roanoke, VA 24019 Entire Report Reviewed By: Pam Langford Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. 4 V - 16 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 1 of 22 TABLE OF CONTENTS ONE LAB. NATIONWIDE. Cp: Cover Page 1 Fn Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 FS MW-A2 L1153593-01 5 [Cn] Qc: Quality Control Summary 8 Volatile Petroleum Hydrocarbons by Method MADEPV 8 Fr Volatile Organic Compounds (GC/MS) by Method 620OB-2011 9 TPH by Method MADEPE 13 RC Semi Volatile Organic Compounds (GC/MS) by Method 625.1 14 F GI: Glossary of Terms 19 Al: Accreditations & Locations 20 rAl Sc: Sample Chain of Custody 21 FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 2 of 22 MW-A2 L1153593-01 GW SAMPLE SUMMARY Collected by Evan Everson Collected date/time 10/23/1916:15 ONE LAB. NATIONWIDE. Received date/time 10/24/19 08:45 FP1 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time FTC Volatile Petroleum Hydrocarbons by Method MADEPV WG1371722 1 10/30/19 00:44 10/30/19 00:44 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 620OB-2011 WG1374034 1 11/02/1914:10 11/02/1914:10 HJF Mt. Juliet, TN TPH by Method MADEPE WG1371908 1.02 10/29/1917:39 10/31/1911:53 KME Mt. Juliet, TN TPH by Method MADEPE WG1371908 1.02 10/29/1917:39 10/31/1912:15 KME Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 625.1 WG1371001 1 10/28/1917:01 10/29/19 03:29 LEA Mt. Juliet, TN [Cn] FSr RC F, FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 3 of 22 CASE NARRATIVE ONE LAB. NATIONWIDE. All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. Pam Langford Project Manager FP1 FTC FSS FSr 6 QC �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 4 of 22 MW-A2 SAMPLE RESULTS - 01 ONE LAB. NATIONWIDE. Collected date/time: 10/23/19 16:15 L1153593 Volatile Petroleum Hydrocarbons by Method MADEPV Result Qualifier RDL Dilution Analyte mg/I mg/I Unadjusted C5-C8 Aliphatics ND 0.100 1 Unadjusted C9-C12 Aliphatics ND 0.100 1 Unadjusted C9-C10 Aromatics ND 0.100 1 Total VPH ND 0.100 1 (S) 2,5-Dibromotoluene(FID) 101 70.0-130 (S)2,5-Dibromotoluene(PID) 99.6 70.0-130 Volatile Organic Compounds (GC/MS) by Method 620OB-2011 Analysis date / time 10/30/2019 00:44 10/30/2019 00:44 10/30/2019 00:44 10/30/2019 00:44 1013012019 00:44 101301201900:44 Batch WG1371722 WG1371722 WG1371722 WG1371722 WG1371722 WG1371722 u FTc F rCn Result Qualifier RDL Dilution Analysis Batch Analyte mg/I mg/I date / time 6QC Acetone ND 0.0500 1 11/02/201914:10 WG1374034 Acrolein ND 0.0500 1 11/02/201914:10 WG1374034 Acrylonitrile ND 0.0100 1 11/02/201914:10 WG1374034 GI Benzene ND 0.00100 1 11/02/201914:10 WG1374034 Bromobenzene ND 0.00100 1 11/02/201914:10 WG1374034 FAI Bromodichloromethane 0.00802 0.00100 1 11/02/201914:10 WG1374034 Bromoform ND 0.00100 1 11/02/201914:10 WG1374034 Bromomethane ND 0.00500 1 11/02/201914:10 WG1374034 FSC n-Butylbenzene ND 0.00100 1 11/02/201914:10 WG1374034 sec -Butyl benzene ND 0.00100 1 11/02/201914:10 WG1374034 tert-Butylbenzene ND 0.00100 1 11/02/201914:10 WG1374034 Carbon tetrachloride ND 0.00100 1 11/02/201914:10 WG1374034 Chlorobenzene ND 0.00100 1 11/02/201914:10 WG1374034 Chlorodibromomethane 0.00135 0.00100 1 11/02/201914:10 WG1374034 Chloroethane ND 0.00500 1 11/02/201914:10 WG1374034 Chloroform 0.0385 0.00500 1 11/02/201914:10 WG1374034 Chloromethane ND 0.00250 1 11/02/201914:10 WG1374034 2-Chlorotoluene ND 0.00100 1 11/02/201914:10 WG1374034 4-Chlorotoluene ND 0.00100 1 11/02/201914:10 WG1374034 1,2-Dibromo-3-Chloropropane ND 0.00500 1 11/02/201914:10 WG1374034 1,2-Dibromoethane ND 0.00100 1 11/02/201914:10 WG1374034 Dibromomethane ND 0.00100 1 11/02/201914:10 WG1374034 1,2-Dichlorobenzene ND 0.00100 1 11/02/201914:10 WG1374034 1,3-Dichlorobenzene ND 0.00100 1 11/02/201914:10 WG1374034 1,4-Dichlorobenzene ND 0.00100 1 11/02/201914:10 WG1374034 Dichlorodifluoromethane ND 0.00500 1 11/02/201914:10 WG1374034 1,1-Dichloroethane ND 0.00100 1 11/02/201914:10 WG1374034 1,2-Dichloroethane ND 0.00100 1 11/02/201914:10 WG1374034 1,1-Dichloroethene ND 0.00100 1 11/02/201914:10 WG1374034 cis-1,2-Dichloroethene ND 0.00100 1 11/02/201914:10 WG1374034 trans-1,2-Dichloroethene ND 0.00100 1 11/02/201914:10 WG1374034 1,2-Dichloropropane ND 0.00100 1 11/02/201914:10 WG1374034 1,1-Dichloropropene ND 0.00100 1 11/02/201914:10 WG1374034 1,3-Dichloropropane ND 0.00100 1 11/02/201914:10 WG1374034 2,2-Dichloropropane ND 0.00100 1 11/02/201914:10 WG1374034 Di -isopropyl ether ND 0.00100 1 11/02/201914:10 WG1374034 Ethylbenzene ND 0.00100 1 11/02/201914:10 WG1374034 Hexachloro-1,3-butadiene ND 0.00100 1 11/02/201914:10 WG1374034 Isopropylbenzene ND 0.00100 1 11/02/201914:10 WG1374034 p-Isopropyltoluene ND 0.00100 1 11/02/201914:10 WG1374034 2-Butanone (MEK) ND 0.0100 1 11/02/201914:10 WG1374034 Methylene Chloride ND 0.00500 1 11/02/201914:10 WG1374034 4-Methyl-2-pentanone (MIBK) ND 0.0100 1 11/02/201914:10 WG1374034 Methyl tert-butyl ether ND 0.00100 1 11/02/201914:10 WG1374034 Naphthalene ND 0.00500 1 11/02/201914:10 WG1374034 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 5 of 22 MW-A2 SAMPLE RESULTS - 01 Collected date/time: 10/23/19 16:15 L1153593 Volatile Organic Compounds (GC/MS) by Method 620OB-2011 ONE LAB. NATIONWIDE. Analyte n-Propylbenzene Styrene 1,1,1, 2-Tetra c h I o ro et h an e 1,1,2,2-TetrachIoroetha ne Tetrachloroethene Toluene 1,2,3-Trichlorobe nzene 1,2,4-Trichlorobenzene 1,1,1-Trich Io roetha ne 1,1,2-Trich I oroetha n e Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Tri methyl ben zen e 1,3,5-Trim ethyl benzene Vinyl chloride o-Xylene m&p-Xylenes (S) Toluene-d8 (S) 4-Bromof/uorobenzene (S) 1,2-Dich/oroethone-d4 Result Qualifier RDL Dilution Analysis mg/I mg/I date / time ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00500 1 11/02/201914:10 ND 0.00250 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00100 1 11/02/201914:10 ND 0.00200 1 11/02/201914:10 93.0 80.0-120 111021201914:10 92.2 77.0-126 111021201914:10 88.9 70.0-130 111021201914:10 TPH by Method MADEPE Result Qualifier RDL Analyte mg/I mg/I Unadjusted C9-C18 Aliphatics ND 0.102 Unadjusted C19-06 Aliphatics ND 0.102 Unadjusted C11-C22 Aromatics ND 0.102 Unadjusted Total Petroleum ND 0.102 Hydrocarbons (S) o-Terphenyl 65.0 40.0-140 (S)1-Chloro-octadecane 69.9 40.0-140 (S) 2-Fluorobipheny/ 79.7 40.0-140 (S) 2-Bromonaphtha/ene 74.1 40.0-140 Dilution Analysis date / time Batch WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 WG1374034 Batch 1.02 10/31/201911:53 WG1371908 1.02 10/31/201911:53 WG1371908 1.02 10/31/201912:15 WG1371908 1.02 10/31/201911:53 WG1371908 1013112019 12:15 WG1371908 101311201911.53 WG1371908 1013112019 12:15 WG1371908 1013112019 12:15 WG1371908 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 Result Qualifier RDL Dilution Analysis Batch Analyte mg/I mg/I date / time Acenaphthene ND 0.00100 1 10/29/2019 03:29 WG1371001 Acenaphthylene ND 0.00100 1 10/29/2019 03:29 WG1371001 Anthracene ND 0.00100 1 10/29/2019 03:29 WG1371001 Benzidine ND 0.0100 1 10/29/2019 03:29 WG1371001 Benzo(a)anth race ne ND 0.00100 1 10/29/2019 03:29 WG1371001 Benzo(b)fluoranthene ND 0.00100 1 10/29/2019 03:29 WG1371001 Benzo(k)fuoranthene ND 0.00100 1 10/29/2019 03:29 WG1371001 Benzo(g,h,i)perylene ND 0.00100 1 10/29/2019 03:29 WG1371001 Benzo(a)pyrene ND 0.00100 1 10/29/2019 03:29 WG1371001 Bis(2-chlorethoxy)methane ND 0.0100 1 10/29/2019 03:29 WG1371001 Bis(2-chloroethyl)ether ND 0.0100 1 10/29/2019 03:29 WG1371001 Bis(2-chloroisopropyl)ether ND 0.0100 1 10/29/2019 03:29 WG1371001 4-Bromophenyl-phenylether ND 0.0100 1 10/29/2019 03:29 WG1371001 2-Chloronaphthalene ND 0.00100 1 10/29/2019 03:29 WG1371001 4-Chlorophenyl-phenylether ND 0.0100 1 10/29/2019 03:29 WG1371001 Chrysene ND 0.00100 1 10/29/2019 03:29 WG1371001 Dibenz(a,h)anthracene ND 0.00100 1 10/29/2019 03:29 WG1371001 3,3-Dichlorobenzidine ND 0.0100 1 10/29/2019 03:29 WG1371001 Cp FTc FSS 4 Cn Fc F, FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 6 of 22 ONE LAB. NATIONWIDE. MW-A2 SAMPLE RESULTS - 01 Collected date/time: 10/23/19 16:15 L1153593 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 Result Qualifier RDL Dilution Analysis Batch Analyte mg/I mg/I date / time 2,4-Dinitrotoluene ND 0.0100 1 10/29/2019 03:29 WG1371001 2,6-Dinitrotoluene ND 0.0100 1 10/29/2019 03:29 WG1371001 Fluoranthene ND 0.00100 1 10/29/2019 03:29 WG1371001 Fluorene ND 0.00100 1 10/29/2019 03:29 WG1371001 Hexachlorobenzene ND 0.00100 1 10/29/2019 03:29 WG1371001 Hexachloro-1,3-butadiene ND 0.0100 1 10/29/2019 03:29 WG1371001 Hexachlorocyclopentadiene ND 0.0100 1 10/29/2019 03:29 WG1371001 Hexachloroethane ND 0.0100 1 10/29/2019 03:29 WG1371001 Indeno(1,2,3-cd)pyrene ND 0.00100 1 10/29/2019 03:29 WG1371001 Isophorone ND 0.0100 1 10/29/2019 03:29 WG1371001 Naphthalene ND 0.00100 1 10/29/2019 03:29 WG1371001 Nitrobenzene ND 0.0100 1 10/29/2019 03:29 WG1371001 n-Nitrosodimethyla mine ND 0.0100 1 10/29/2019 03:29 WG1371001 n-Nitrosodiphenyla mine ND 0.0100 1 10/29/2019 03:29 WG1371001 n-Nitrosodi-n-propylamine ND 0.0100 1 10/29/2019 03:29 WG1371001 Phenanthrene ND 0.00100 1 10/29/2019 03:29 WG1371001 Benzylbutyl phthalate ND 0.00300 1 10/29/2019 03:29 WG1371001 Bis(2-ethylhexyl)phthalate ND 0.00300 1 10/29/2019 03:29 WG1371001 Di-n-butyl phthalate ND 0.00300 1 10/29/2019 03:29 WG1371001 Diethyl phthalate ND 0.00300 1 10/29/2019 03:29 WG1371001 Dimethyl phthalate ND 0.00300 1 10/29/2019 03:29 WG1371001 Di-n-octyl phthalate ND 0.00300 1 10/29/2019 03:29 WG1371001 Pyrene ND 0.00100 1 10/29/2019 03:29 WG1371001 1,2,4-Trichlorobenzene ND 0.0100 1 10/29/2019 03:29 WG1371001 4-ChIoro-3-methyl phenol ND 0.0100 1 10/29/2019 03:29 WG1371001 2-Chorophenol ND 0.0100 1 10/29/2019 03:29 WG1371001 2,4-Dichlorophenol ND 0.0100 1 10/29/2019 03:29 WG1371001 2,4-Dimethylphenol ND 0.0100 1 10/29/2019 03:29 WG1371001 4,6-Dinitro-2-methylphenol ND 0.0100 1 10/29/2019 03:29 WG1371001 2,4-Dinitrophenol ND 0.0100 1 10/29/2019 03:29 WG1371001 2-Nitrophenol ND 0.0100 1 10/29/2019 03:29 WG1371001 4-Nitrophenol ND 0.0100 1 10/29/2019 03:29 WG1371001 Pentachlorophenol ND 0.0100 1 10/29/2019 03:29 WG1371001 Phenol ND 0.0100 1 10/29/2019 03:29 WG1371001 2,4,6-Trichlorophenol ND 0.0100 1 10/29/2019 03:29 WG1371001 1,2-Diphenylhydrazine ND 0.0100 1 10/29/2019 03:29 WG1371001 (S) 2-Fluorophenol 31.8 10.0-120 1012912019 03:29 WG1371001 (S) Phenol-d5 19.3 8.00-424 1012912019 03:29 WG1371001 (S) Nitrobenzene-d5 41.7 15.0-314 1012912019 03:29 WG1371001 (S) 2-F/uorobipheny/ 55.3 22.0-127 1012912019 03:29 WG1371001 (S)2,4,6-Tribromopheno/ 58.0 10.0-153 1012912019 03:29 WG1371001 (S) p-Terphenyl-d14 84.4 29.0-141 1012912019 03:29 WG1371001 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 - TENTATIVELY IDENTIFIED COMPOUNDS Result Qualifier RDL Dilution Analysis Batch CAS # Analyte mg/I mg/I date / time Dodecanoic Acid 0.0591 J N 0.000 1 10/29/2019 03:29 WG1371001 000143-07-7 Octadecanoic Acid 0.0264 J N 0.000 1 10/29/2019 03:29 WG1371001 000057-11-4 Unknown-01 0.00403 J N 0.000 1 10/29/2019 03:29 WG1371001 000870-63-3 Unknown-02 0.00402 J N 0.000 1 10/29/2019 03:29 WG1371001 077862-13-6 Tentatively Identified compounds (TIC) refers to substances not present in the list of target compounds. Therefore, not all TICS are identified and quantitated using individual standards. TIC listings are prepared utilizing a computerized library search routine of electron impact mass spectral data and evaluation of the relevant data by a mass spectral data specialist. Quantitation is accomplished by relative peak area of the TIC compared to that of the nearest internal standard from the total ion chromatogram. TICs are identified and quantitated only if the peak area is 10% or more of that of the nearest internal standard. FP FTC FS Fn FC] F FAI FSC ACCOUNT: Pilot Apex Environmental PROJECT: SDG: DATE/TIME: PAGE: PILOT 56 L1153593 11/04/1919:55 7 of 22 WG1371722 Volatile Petroleum Hydrocarbons by Method MADEPV Method Blank (MB) QUALITY CONTROL SUMMARY L1153593-01 ONE LAB. NATIONWIDE. FP1(MB) R3468263-3 10/29/19 21:53 MB Result MB Qualifier MB MDL MB RDL Analyte mg/I mg/I mg/I FTc Unadjusted C5-C8 Aliphatics U 0.0333 0.100 Unadjusted C9-C12 Aliphatics U 0.0333 0.100 FSS Unadjusted C9-C10 Aromatics U 0.0333 0.100 Total VPH U 0.0333 0.100 (S)2,5-Dibromotoluene(FID) 85.1 70.0-130 rCn (S)2,5-Dibromotoluene(PID) 86.7 70.0-130 rs—r Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3468263-1 10/29/1919:45 • (LCSD) R3468263-2 10/29/19 20:17 M Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/I mg/I mg/I % % % % % 7 GI Unadjusted C5-C8 Aliphatics 1.20 1.22 1.23 102 103 70.0-130 0.816 25 Unadjusted C9-C12 Aliphatics 1.40 1.53 1.55 109 ill 70.0-130 1.30 25 FAI Unadjusted C9-C10 Aromatics 0.200 0.204 0.208 102 104 70.0-130 1.94 25 Total VPH 2.80 2.95 2.99 105 107 70.0-130 1.35 25 (S)2,5-Dibromotoluene(FID) 97.7 98.9 70.0-130 [Sc(S)2,5-Dibromoto/uene(PID) 97.4 98.1 70.0-130 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 8 of 22 WG1374034 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153593-01 Method Blank (MB) (MB) R3467950-3 11/02/1911:31 MB Result MB Qualifier Analyte mg/I Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec -Butyl benzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,1-Dichloropropene 1,3-Dichloropropane 2,2-Dichloropropane Di -isopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene p-Isopropyltoluene U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MB MDL mg/I 0.0100 0.00887 0.00187 0.000331 0.000352 0.000380 0.000469 0.000866 0.000361 0.000365 0.000399 0.000379 0.000348 0.000327 0.000453 0.000324 0.000276 0.000375 0.000351 0.00133 0.000381 0.000346 0.000349 0.000220 0.000274 0.000551 0.000259 0.000361 0.000398 0.000260 0.000396 0.000306 0.000352 0.000366 0.000321 0.000320 0.000384 0.000256 0.000326 0.000350 MB RDL mg/I 0.0500 0.0500 0.0100 0.00100 0.00100 0.00100 0.00100 0.00500 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00500 0.00500 0.00250 0.00100 0.00100 0.00500 0.00100 0.00100 0.00100 0.00100 0.00100 0.00500 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 9 of 22 WG1374034 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153593-01 Method Blank (MB) (MB) R3467950-3 11/02/1911:31 MB Result Analyte mg/I 2-Butanone (MEK) U Methylene Chloride U 4-Methyl-2-pentanone (MIBK) U Methyl tert-butyl ether U Naphthalene U n-Propylbenzene U Styrene U 1,1,1,2-Tetrachloroethane U 1,1,2,2-Tetrachloroethane U Tetrachloroethene U Toluene U 1,2,3-Trichlorobenzene U 1,2,4-Trichlorobenzene U 1,1,1-Trichloroethane U 1,1,2-Trichloroethane U Trichloroethene U Trichlorofluoromethane U 1,2,3-Trichloropropane U 1,2,4-Trimethylbenzene U 1,3,5-Trimethyl benzene U Vinyl chloride U o-Xylene U m&p-Xylenes U (S) Toluene-d8 95.1 (S) 4-Bromof/uorobenzene 91.8 (S) 1,2-Dich/oroethane-d4 92.6 MB Qualifier MB MDL MB RDL mg/I mg/I 0.00393 0.0100 0.00100 0.00500 0.00214 0.0100 0.000367 0.00100 0.00100 0.00500 0.000349 0.00100 0.000307 0.00100 0.000385 0.00100 0.000130 0.00100 0.000372 0.00100 0.000412 0.00100 0.000230 0.00100 0.000355 0.00100 0.000319 0.00100 0.000383 0.00100 0.000398 0.00100 0.00120 0.00500 0.000807 0.00250 0.000373 0.00100 0.000387 0.00100 0.000259 0.00100 0.000341 0.00100 0.000719 0.00200 80.0-120 77.0-126 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3467950-1 11/02/19 10:32 • (LCSD) R3467950-2 11/02/1910:52 Spike Amount LCS Result LCSD Result Analyte mg/I mg/I mg/I Acetone 0.0250 0.0327 0.0292 Acrolein 0.0250 0.0263 0.0238 Acrylonitrile 0.0250 0.0256 0.0234 Benzene 0.00500 0.00445 0.00413 Bromobenzene 0.00500 0.00463 0.00436 Bromodichloromethane 0.00500 0.00463 0.00412 Bromoform 0.00500 0.00461 0.00427 ACCOUNT: Pilot Apex Environmental LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits 131 117 19.0-160 11.3 27 105 95.2 10.0-160 9.98 26 102 93.6 55.0-149 8.98 20 89.0 82.6 70.0-123 7.46 20 92.6 87.2 73.0-121 6.01 20 92.6 82.4 75.0-120 11.7 20 92.2 85.4 68.0-132 7.66 20 PROJECT: SDG: DATE/TIME: PAGE: PILOT 56 L1153593 11/04/1919:55 10 of 22 FP1 FTc FSS 4 Cn FSr �GI FAI [Sc WG1374034 QUALITY CONTROL SUMMARY Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153593-01 ONE LAB. NATIONWIDE. Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3467950-1 11/02/19 10:32 • (LCSD) R3467950-2 11/02/1910:52 Spike Amount LCS Result LCSD Result Analyte mg/I mg/I mg/I Bromomethane 0.00500 0.00488 0.00412 n-Butylbenzene 0.00500 0.00458 0.00434 sec -Butyl benzene 0.00500 0.00443 0.00421 tert-Butylbenzene 0.00500 0.00447 0.00416 Carbon tetrachloride 0.00500 0.00417 0.00387 Chlorobenzene 0.00500 0.00470 0.00441 Chlorodibromomethane 0.00500 0.00467 0.00430 Chloroethane 0.00500 0.00436 0.00385 Chloroform 0.00500 0.00449 0.00420 Chloromethane 0.00500 0.00424 0.00374 2-Chlorotoluene 0.00500 0.00462 0.00451 4-Chlorotoluene 0.00500 0.00455 0.00446 1,2-Dibromo-3-Chloropropane 0.00500 0.00435 0.00402 1,2-Dibromoethane 0.00500 0.00471 0.00443 Dibromomethane 0.00500 0.00497 0.00438 1,2-Dichlorobenzene 0.00500 0.00461 0.00441 1,3-Dichlorobenzene 0.00500 0.00462 0.00442 1,4-Dichlorobenzene 0.00500 0.00450 0.00445 Dichlorodifluoromethane 0.00500 0.00454 0.00428 1,1-Dichloroethane 0.00500 0.00475 0.00431 1,2-Dichloroethane 0.00500 0.00455 0.00441 1,1-Dichloroethene 0.00500 0.00447 0.00419 cis-1,2-Dichloroethene 0.00500 0.00488 0.00444 trans-1,2-Dichloroethene 0.00500 0.00452 0.00427 1,2-Dichloropropane 0.00500 0.00493 0.00430 1,1-Dichloropropene 0.00500 0.00433 0.00409 1,3-Dichloropropane 0.00500 0.00480 0.00446 2,2-Dichloropropane 0.00500 0.00444 0.00422 Di -isopropyl ether 0.00500 0.00489 0.00448 Ethylbenzene 0.00500 0.00448 0.00432 Hexachloro-1,3-butadiene 0.00500 0.00459 0.00476 Isopropylbenzene 0.00500 0.00439 0.00415 p-Isopropyltoluene 0.00500 0.00452 0.00422 2-Butanone (MEK) 0.0250 0.0280 0.0253 Methylene Chloride 0.00500 0.00492 0.00438 4-Methyl-2-pentanone (MIBK) 0.0250 0.0236 0.0216 Methyl tert-butyl ether 0.00500 0.00474 0.00432 Naphthalene 0.00500 0.00397 0.00405 n-Propylbenzene 0.00500 0.00449 0.00432 Styrene 0.00500 0.00468 0.00446 ACCOUNT: Pilot Apex Environmental LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits 97.6 82.4 10.0-160 16.9 25 91.6 86.8 73.0-125 5.38 20 88.6 84.2 75.0-125 5.09 20 89.4 83.2 76.0-124 7.18 20 83.4 77.4 68.0-126 7.46 20 94.0 88.2 80.0-121 6.37 20 93.4 86.0 77.0-125 8.25 20 87.2 77.0 47.0-150 12.4 20 89.8 84.0 73.0-120 6.67 20 84.8 74.8 41.0-142 12.5 20 92.4 90.2 76.0-123 2.41 20 91.0 89.2 75.0-122 2.00 20 87.0 80.4 58.0-134 7.89 20 94.2 88.6 80.0-122 6.13 20 99.4 87.6 80.0-120 12.6 20 92.2 88.2 79.0-121 4.43 20 92.4 88.4 79.0-120 4.42 20 90.0 89.0 79.0-120 1.12 20 90.8 85.6 51.0-149 5.90 20 95.0 86.2 70.0-126 9.71 20 91.0 88.2 70.0-128 3.13 20 89.4 83.8 71.0-124 6.47 20 97.6 88.8 73.0-120 9.44 20 90.4 85.4 73.0-120 5.69 20 98.6 86.0 77.0-125 13.7 20 86.6 81.8 74.0-126 5.70 20 96.0 89.2 80.0-120 7.34 20 88.8 84.4 58.0-130 5.08 20 97.8 89.6 58.0-138 8.75 20 89.6 86.4 79.0-123 3.64 20 91.8 95.2 54.0-138 3.64 20 87.8 83.0 76.0-127 5.62 20 90.4 84.4 76.0-125 6.86 20 112 101 44.0-160 10.1 20 98.4 87.6 67.0-120 11.6 20 94.4 86.4 68.0-142 8.85 20 94.8 86.4 68.0-125 9.27 20 79.4 81.0 54.0-135 2.00 20 89.8 86.4 77.0-124 3.86 20 93.6 89.2 73.0-130 4.81 20 PROJECT: SDG: DATE/TIME: PAGE: PILOT 56 L1153593 11/04/1919:55 11 of 22 FP1 FTC FSS [Cn] FSr �GI FAI FSC WG1374034 QUALITY CONTROL SUMMARY Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153593-01 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) ONE LAB. NATIONWIDE. (LCS) R3467950-1 11/02/19 10:32 • (LCSD) R3467950-2 11/02/1910:52 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/I mg/I mg/I % % % % % 1,1,1,2-Tetrachloroethane 0.00500 0.00456 0.00431 91.2 86.2 75.0-125 5.64 20 1,1,2,2-Tetrachloroethane 0.00500 0.00460 0.00432 92.0 86.4 65.0-130 6.28 20 Tetrachloroethene 0.00500 0.00438 0.00411 87.6 82.2 72.0-132 6.36 20 Toluene 0.00500 0.00442 0.00410 88.4 82.0 79.0-120 7.51 20 1,2,3-Trichlorobenzene 0.00500 0.00410 0.00415 82.0 83.0 50.0-138 1.21 20 1,2,4-Trichlorobenzene 0.00500 0.00405 0.00415 81.0 83.0 57.0-137 2.44 20 1,1,1-Trichloroethane 0.00500 0.00466 0.00439 93.2 87.8 73.0-124 5.97 20 1,1,2-Trichloroethane 0.00500 0.00464 0.00425 92.8 85.0 80.0-120 8.77 20 Trichloroethene 0.00500 0.00470 0.00434 94.0 86.8 78.0-124 7.96 20 Trichlorofluoromethane 0.00500 0.00432 0.00402 86.4 80.4 59.0-147 7.19 20 1,2,3-Trichloropropane 0.00500 0.00474 0.00435 94.8 87.0 73.0-130 8.58 20 1,2,4-Trimethylbenzene 0.00500 0.00467 0.00446 93.4 89.2 76.0-121 4.60 20 1,3,5-Trimethyl benzene 0.00500 0.00458 0.00432 91.6 86.4 76.0-122 5.84 20 Vinyl chloride 0.00500 0.00405 0.00377 81.0 75.4 67.0-131 7.16 20 o-Xylene 0.00500 0.00429 0.00410 85.8 82.0 80.0-122 4.53 20 m&p-Xylenes 0.0100 0.00878 0.00847 87.8 84.7 80.0-122 3.59 20 (S) Toluene-d8 90.5 92.9 80.0-120 (S) 4-Bromofluorobenzene 92.8 91.3 77.0-126 (S) 1,2-Dich/oroethane-d4 93.3 93.1 70.0-130 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 12 of 22 FP1 FTC FSS 4 Cn FSr �GI FAI FSC WG1371908 TPH by Method MADEPE Method Blank (MB) (MB) R3466999-1 10/31/19 09:38 MB Result Analyte mg/I Unadjusted C9-C18 Aliphatics 0.0377 Unadjusted C19-06 Aliphatics U (S)1-Chloro-octadecane 75.5 Method Blank (MB) (MB) R3466999-4 10/31/1910:48 MB Result Analyte mg/I Unadjusted C11-C22 Aromatics U (S) o-Terpheny/ 70.1 (S) 2-F/uorobipheny/ 77.0 (S) 2-Bromonophtha/ene 71.1 QUALITY CONTROL SUMMARY L1153593-01 MB Qualifier MB MDL MB RDL mg/I mg/I J 0.0333 0.100 0.0333 0.100 40.0-140 MB Qualifier MB MDL MB RDL mg/I mg/I 0.0333 0.100 40.0-140 40.0-140 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3466999-2 10/31/1910:05 • (LCSD) R3466999-3 10/31/1910:26 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/I mg/I mg/I % % % % % Unadjusted C9-C18 Aliphatics 0.600 0.300 0.310 50.0 51.7 40.0-140 3.28 25 Unadjusted C19-C36 Aliphatics 0.800 0.576 0.654 72.0 81.8 40.0-140 12.7 25 (S)1-Chloro-octadecane 71.5 77.5 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3466999-5 10/31/1911:10 • (LCSD) R3466999-6 10/31/1911:32 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD Analyte mg/I mg/I mg/I % % % % Unadjusted C11-C22 Aromatics 1.70 1.08 1.18 63.5 69.4 40.0-140 8.85 (S) o-Terpheny/ 69.6 75.3 40.0-140 (S) 2-Fluorobiphenyl 79.1 73.6 40.0-140 (S) 2-Bromonaphtha/ene 76.6 72.2 40.0-140 RPD Limits 25 ONE LAB. NATIONWIDE. FP1 FTc FSS 4 Cn FSr �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 13 of 22 WG1371001 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153593-01 Method Blank (MB) (MB) R3466166-2 10/29/19 02:13 MB Result MB Qualifier Analyte mg/I Acenaphthene Acenaphthylene Anthracene Azobenzene Benzidine Benzo(a)anth race ne Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(g,h,i)perylene Benzo(a)pyrene Bis(2-chlorethoxy)methane B is(2-ch loroethyl)eth er Bis(2-chloroisopropyl)ether 4-Bromophenyl-phenylether 2-Chloronaphthalene 4-Chlorophenyl-phenylether Chrysene Dibenz(a,h)anthracene 3,3-Dichlorobenzidine 2,4-Dinitrotoluene 2,6-Dinitrotoluene Fluoranthene Fluorene Hexachlorobenzene Hexachloro-1,3-butadiene Hexachlorocyclopentadiene Hexachloroethane I nd eno(1,2,3-cd) pyrene Isophorone Naphthalene Nitrobenzene n-Nitrosodimethyla mine n-Nitrosodiphenyla mine n-N itros o d i-n-p ro pyl a m i n e Phenanthrene Benzylbutyl phthalate B is(2-ethyl h exyl)phtha I ate Di-n-butyl phthalate Diethyl phthalate Dimethyl phthalate U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MB MDL mg/I 0.000316 0.000309 0.000291 0.000318 0.00432 0.0000975 0.0000896 0.000355 0.000161 0.000340 0.000329 0.00162 0.000445 0.000335 0.000330 0.000303 0.000332 0.000279 0.00202 0.00165 0.000279 0.000310 0.000323 0.000341 0.000329 0.00233 0.000365 0.000279 0.000272 0.000372 0.000367 0.00126 0.00119 0.000403 0.000366 0.000275 0.000709 0.000266 0.000282 0.000283 MB RDL mg/I 0.00100 0.00100 0.00100 0.0100 0.0100 0.00100 0.00100 0.00100 0.00100 0.00100 0.0100 0.0100 0.0100 0.0100 0.00100 0.0100 0.00100 0.00100 0.0100 0.0100 0.0100 0.00100 0.00100 0.00100 0.0100 0.0100 0.0100 0.00100 0.0100 0.00100 0.0100 0.0100 0.0100 0.0100 0.00100 0.00300 0.00300 0.00300 0.00300 0.00300 FP1 FTC FSS [Cn] FSr �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 14 of 22 WG1371001 Semi Volatile Organic Compounds Method Blank (MB) (GC/MS) by Method 625.1 QUALITY CONTROL SUMMARY L1153593-01 ONE LAB. NATIONWIDE. FP1(MB) R3466166-2 10/29/19 02:13 MB Result MB Qualifier MB MDL MB RDL Analyte mg/I mg/I mg/I FTC Di-n-octyl phthalate U 0.000278 0.00300 Pyrene U 0.000330 0.00100 FSS 1,2,4-Trichlorobenzene U 0.000355 0.0100 4-ChIoro-3-methyl phenol U 0.000263 0.0100 2-Chorophenol U 0.000283 0.0100 rCn 2,4-Dichlorophenol U 0.000284 0.0100 2,4-Dimethylphenol U 0.000624 0.0100 FSr 4,6-Dinitro-2-methylphenol U 0.00262 0.0100 2,4-Dinitrophenol U 0.00325 0.0100 2-Nitrophenol U 0.000320 0.0100 4-Nitrophenol U 0.00201 0.0100 Pentachlorophenol U 0.000313 0.0100 7G1 Phenol U 0.000334 0.0100 2,4,6-Trichlorophenol U 0.000297 0.0100 (S) Nitrobenzene-d5 37.3 15.0-314 FAI (S) 2-F/uorobipheny/ 51.1 22.0-127 (S) p-Terphenyl-d14 82.9 29.0-141 FSC (S) Phenol-d5 20.2 8.00-424 (S) 2-Fluorophenol 33.0 10.0-120 (S)2,4,6-Tribromopheno/ 48.5 10.0-153 Laboratory Control Sample (LCS) (LCS) R3466166-1 10/29/19 01:52 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/I mg/I % % Acenaphthene 0.0500 0.0391 78.2 47.0-145 Acenaphthylene 0.0500 0.0404 80.8 33.0-145 Anthracene 0.0500 0.0396 79.2 27.0-133 Azobenzene 0.0500 0.0420 84.0 37.0-125 Benzidine 0.100 0.0242 24.2 1.00-120 Benzo(a)anth race ne 0.0500 0.0398 79.6 33.0-143 Benzo(b)fluoranthene 0.0500 0.0436 87.2 24.0-159 Benzo(k)fluoranthene 0.0500 0.0429 85.8 11.0-162 Benzo(g,h,i)perylene 0.0500 0.0462 92.4 1.00-219 Benzo(a)pyrene 0.0500 0.0420 84.0 17.0-163 Bis(2-chlorethoxy)methane 0.0500 0.0327 65.4 1.00-219 Bis(2-chloroethyl)ether 0.0500 0.0318 63.6 33.0-185 Bis(2-chloroisopropyl)ether 0.0500 0.0318 63.6 36.0-166 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 15 of 22 WG1371001 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153593-01 Laboratory Control Sample (LCS) (LCS) R3466166-1 10/29/19 01:52 Spike Amount Analyte mg/I 4-Bromophenyl-phenylether 0.0500 2-Chloronaphthalene 0.0500 4-Chlorophenyl-phenylether 0.0500 Chrysene 0.0500 Dibenz(a,h)anth racene 0.0500 3,3-Dichlorobenzidine 0.100 2,4-Dinitrotoluene 0.0500 2,6-Dinitrotoluene 0.0500 Fluoranthene 0.0500 Fluorene 0.0500 Hexachlorobenzene 0.0500 Hexachloro-1,3-butadiene 0.0500 Hexachlorocyclopentadiene 0.0500 Hexachloroethane 0.0500 Indeno(1,2,3-cd)pyrene 0.0500 Isophorone 0.0500 Naphthalene 0.0500 Nitrobenzene 0.0500 n-Nitrosodimethyla mine 0.0500 n-Nitrosodiphenyla mine 0.0500 n-Nitrosodi-n-propylamine 0.0500 Phenanthrene 0.0500 Benzylbutyl phthalate 0.0500 Bis(2-ethylhexyl)phthalate 0.0500 Di-n-butyl phthalate 0.0500 Diethyl phthalate 0.0500 Dimethyl phthalate 0.0500 Di-n-octyl phthalate 0.0500 Pyrene 0.0500 1,2,4-Trichlorobenzene 0.0500 4-Ch I oro-3-m ethyl phenol 0.0500 2-Chlorophenol 0.0500 2,4-Dichlorophenol 0.0500 2,4-Dimethylphenol 0.0500 4,6-Di n itro-2-methyl phen of 0.0500 2,4-Dinitrophenol 0.0500 2-Nitrophenol 0.0500 4-Nitrophenol 0.0500 Pentachlorophenol 0.0500 Phenol 0.0500 ACCOUNT: Pilot Apex Environmental LCS Result LCS Rec. Rec. Limits LCS Qualifier mg/I % % 0.0402 80.4 53.0-127 0.0374 74.8 60.0-120 0.0436 87.2 25.0-158 0.0403 80.6 17.0-168 0.0454 90.8 1.00-227 0.0870 87.0 1.00-262 0.0488 97.6 39.0-139 0.0450 90.0 50.0-158 0.0409 81.8 26.0-137 0.0424 84.8 59.0-121 0.0401 80.2 1.00-152 0.0299 59.8 24.0-120 0.0296 59.2 10.0-120 0.0289 57.8 40.0-120 0.0437 87.4 1.00-171 0.0338 67.6 21.0-196 0.0303 60.6 21.0-133 0.0308 61.6 35.0-180 0.0219 43.8 10.0-120 0.0403 80.6 44.0-120 0.0348 69.6 1.00-230 0.0391 78.2 54.0-120 0.0406 81.2 1.00-152 0.0405 81.0 8.00-158 0.0426 85.2 1.00-120 0.0454 90.8 1.00-120 0.0441 88.2 1.00-120 0.0395 79.0 4.00-146 0.0387 77.4 52.0-120 0.0301 60.2 44.0-142 0.0360 72.0 22.0-147 0.0315 63.0 23.0-134 0.0333 66.6 39.0-135 0.0324 64.8 32.0-120 0.0475 95.0 1.00-181 0.0594 119 1.00-191 0.0351 70.2 29.0-182 0.0230 46.0 1.00-132 0.0483 96.6 14.0-176 0.0157 31.4 5.00-120 PROJECT: SDG: DATE/TIME: PAGE: PILOT 56 L1153593 11/04/1919:55 16 of 22 FP1 FTc FSS 4 Cn FSr �GI FAI FSC WG1371001 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153593-01 Laboratory Control Sample (LCS) (LCS) R3466166-1 10/29/19 01:52 Spike Amount LCS Result Analyte mg/I mg/I 2,4,6-Trichlorophenol (S) Nitrobenzene-d5 (S) 2-F/uorobiphenyl (S) p-Terphenyl-d14 (S) Phenol-d5 (S) 2-Fluorophenol (S) 2,4,6-Tribromophenol 0.0500 0.0417 LCS Rec. Rec. Limits LCS Qualifier 83.4 37.0-144 52.4 15.0-314 77.2 22.0-127 80.3 29.0-141 30.4 8.00-424 48.6 10.0-120 83.0 10.0-153 L1153432-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1153432-01 10/29/19 03:17 • (MS) R3466166-3 10/29/19 03:38 • (MSD) R3466166-4 10/29/19 03:59 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Analyte mg/I mg/I mg/I mg/I % % Bis(2-chlorethoxy)methane 0.0500 U 0.0297 0.0302 59.4 60.4 Bis(2-chloroethyl)ether 0.0500 U 0.0294 0.0285 58.8 57.0 Bis(2-chloroisopropyl)ether 0.0500 U 0.0286 0.0286 57.2 57.2 4-Bromophenyl-phenylether 0.0500 U 0.0384 0.0399 76.8 79.8 4-Chlorophenyl-phenylether 0.0500 U 0.0394 0.0421 78.8 84.2 3,3-Dichlorobenzidine 0.100 U 0.0902 0.0945 90.2 94.5 2,4-Dinitrotoluene 0.0500 U 0.0473 0.0490 94.6 98.0 2,6-Dinitrotoluene 0.0500 U 0.0427 0.0453 85.4 90.6 Hexachloro-1,3-butadiene 0.0500 U 0.0281 0.0273 56.2 54.6 Hexachlorocyclopentadiene 0.0500 U 0.0286 0.0287 57.2 57.4 Hexachloroethane 0.0500 U 0.0265 0.0253 53.0 50.6 Isophorone 0.0500 U 0.0312 0.0319 62.4 63.8 Nitrobenzene 0.0500 U 0.0287 0.0288 57.4 57.6 n-Nitrosodiphenyla mine 0.0500 U 0.0390 0.0407 78.0 81.4 n-Nitrosodi-n-propylamine 0.0500 U 0.0316 0.0323 63.2 64.6 Benzylbutyl phthalate 0.0500 U 0.0425 0.0429 85.0 85.8 Bis(2-ethylhexyl)phthalate 0.0500 U 0.0413 0.0416 82.6 83.2 Di-n-butyl phthalate 0.0500 U 0.0426 0.0439 85.2 87.8 Diethyl phthalate 0.0500 U 0.0445 0.0462 89.0 92.4 Dimethyl phthalate 0.0500 U 0.0430 0.0445 86.0 89.0 Di-n-octyl phthalate 0.0500 U 0.0405 0.0408 81.0 81.6 4-ChIoro-3-methyl phenol 0.0500 U 0.0332 0.0342 66.4 68.4 2-Chorophenol 0.0500 U 0.0286 0.0281 57.2 56.2 2,4-Dichlorophenol 0.0500 U 0.0307 0.0309 61.4 61.8 2,4-Dimethylphenol 0.0500 U 0.0301 0.0305 60.2 61.0 4,6-Dinitro-2-methylphenol 0.0500 U 0.0463 0.0502 92.6 100 ACCOUNT: PROJECT: Pilot Apex Environmental PILOT 56 Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits 1 33.0-184 1.67 54 1 12.0-158 3.11 108 1 36.0-166 0.000 76 1 53.0-127 3.83 43 1 25.0-158 6.63 61 1 1.00-262 4.66 108 1 39.0-139 3.53 42 1 50.0-158 5.91 48 1 24.0-120 2.89 62 1 10.0-146 0.349 34 1 40.0-120 4.63 52 1 21.0-196 2.22 93 1 35.0-180 0.348 62 1 16.0-160 4.27 28 1 1.00-230 2.19 87 1 1.00-152 0.937 60 1 8.00-158 0.724 82 1 1.00-120 3.01 47 1 1.00-120 3.75 100 1 1.00-120 3.43 183 1 4.00-146 0.738 69 1 22.0-147 2.97 73 1 23.0-134 1.76 61 1 39.0-135 0.649 50 1 32.0-120 1.32 58 1 1.00-181 8.08 203 SDG: DATE/TIME: PAGE: L1153593 11/04/1919:55 17 of 22 FP1 FTc FSS [Cn] FSr �GI FAI [Sc WG1371001 QUALITY CONTROL SUMMARY Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153593-01 ONE LAB. NATIONWIDE. L1153432-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1153432-01 10/29/19 03:17 • (MS) R3466166-3 10/29/19 03:38 • (MSD) R3466166-4 10/29/19 03:59 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Analyte mg/I mg/I mg/I mg/I % % 2,4-Dinitrophenol 0.0500 U 0.0576 0.0640 115 128 2-Nitrophenol 0.0500 U 0.0320 0.0331 64.0 66.2 4-Nitrophenol 0.0500 U 0.0215 0.0225 43.0 45.0 Pentachlorophenol 0.0500 U 0.0468 0.0516 93.6 103 Phenol 0.0500 U 0.0139 0.0137 27.8 27.4 Acenaphthene 0.0500 U 0.0354 0.0375 70.8 75.0 2,4,6-Trichlorophenol 0.0500 U 0.0393 0.0412 78.6 82.4 Acenaphthylene 0.0500 U 0.0370 0.0385 74.0 77.0 Anthracene 0.0500 U 0.0378 0.0397 75.6 79.4 Azobenzene 0.0500 U 0.0398 0.0423 79.6 84.6 Benzidine 0.100 U 0.0629 0.0573 62.9 57.3 Benzo(a)anth race ne 0.0500 U 0.0403 0.0417 80.6 83.4 Benzo(b)fluoranthene 0.0500 U 0.0423 0.0439 84.6 87.8 Benzo(k)fluoranthene 0.0500 U 0.0431 0.0441 86.2 88.2 Benzo(g,h,i)perylene 0.0500 U 0.0458 0.0467 91.6 93.4 Benzo(a)pyrene 0.0500 U 0.0421 0.0428 84.2 85.6 2-Chloronaphthalene 0.0500 U 0.0340 0.0348 68.0 69.6 Chrysene 0.0500 U 0.0401 0.0419 80.2 83.8 Dibenz(a,h)anthracene 0.0500 U 0.0448 0.0455 89.6 91.0 Fluoranthene 0.0500 U 0.0398 0.0424 79.6 84.8 Fluorene 0.0500 U 0.0393 0.0419 78.6 83.8 Hexachlorobenzene 0.0500 U 0.0386 0.0402 77.2 80.4 Indeno(1,2,3-cd)pyrene 0.0500 U 0.0439 0.0451 87.8 90.2 Naphthalene 0.0500 U 0.0277 0.0279 55.4 55.8 n-Nitrosodimethyla mine 0.0500 U 0.0200 0.0199 40.0 39.8 Phenanthrene 0.0500 U 0.0375 0.0395 75.0 79.0 Pyrene 0.0500 U 0.0396 0.0406 79.2 81.2 1,2,4-Trichlorobenzene 0.0500 U 0.0278 0.0275 55.6 55.0 (S) Nitrobenzene-d5 44.3 46.0 (S) 2-F/uorobipheny/ 70.5 71.0 (S) p-Terphenyl-d14 82.7 83.8 (S) Phenol-d5 27.4 27.3 (S) 2-Fluorophenol 43.7 42.3 (S)2,4,6-Tribromopheno/ 77.0 84.5 Dilution Rec. Limits MS Qualifier MSD Qualifier RPD 1.00-191 29.0-182 1.00-132 14.0-176 5.00-120 47.0-145 37.0-144 33.0-145 27.0-133 18.0-156 1.00-120 33.0-143 24.0-159 11.0-162 1.00-219 17.0-163 60.0-120 17.0-168 1.00-227 26.0-137 59.0-121 1.00-152 1.00-171 21.0-133 10.0-120 54.0-120 52.0-120 44.0-142 15.0-314 22.0-127 29.0-141 8.00-424 10.0-120 10.0-153 10.5 3.38 4.55 9.76 1.45 5.76 4.72 3.97 4.90 6.09 9.32 3.41 3.71 2.29 1.95 1.65 2.33 4.39 1.55 6.33 6.40 4.06 2.70 0.719 0.501 5.19 2.49 1.08 RPD Limits 132 55 131 86 64 48 58 74 66 34 40 53 71 63 97 72 24 87 126 66 38 55 99 65 40 39 49 50 FP1 FTc FSS [Cn] FSr �GI FAI [Sc ACCOUNT: PROJECT: SDG: Pilot Apex Environmental PILOT 56 L1153593 DATE/TIME: 11/04/1919:55 PAGE: 18 of 22 GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report ONE LAB. NATIONWIDE. The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On -Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions CP IP FTC FSS MDL Method Detection Limit. ND Not detected at the Reporting Limit (or MDL where applicable). [Cn] RDL Reported Detection Limit. Rec. Recovery. FSr RPD Relative Percent Difference. SDG Sample Delivery Group. Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and 6 QC (S) Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the a Dilution standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. FSC These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal Limits for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non -spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. This column provides a letter and/or number designation that corresponds to additional information concerning the result Qualifier reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state "ND" (Not Detected) or "BDL" Result (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry) Confidence level of 2 sigma. A brief discussion about the included sample results, including a discussion of any non -conformances to protocol Case Narrative (Cn) observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or Summary (Qc) analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. This is the document created in the field when your samples were initially collected. This is used to verify the time and Sample Chain of date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This Custody (Sc) chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. This section of your report will provide the results of all testing performed on your samples. These results are provided Sample Results (Sr) by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description J The identification of the analyte is acceptable; the reported value is an estimate. N The analyte is tentatively identified and the associated numerical value may not be consistent with the actual concentration present in the sample. ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 19 of 22 ACCREDITATIONS & LOCATIONS ONE LAB. NATIONWIDE. Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing FP1 turn -around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. Not all certifications held by the laboratory are applicable to the results reported in the attached report. Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National. Z Tc State Accreditations f—� Alabama 40660 Nebraska _ NE-OS-15-05 SS Alaska 17-026 Nevada TN-03-2002-34 Arizona AZO612 New Hampshire 2975 Arkansas 88-0469 New Jersey_NELAP TNO02 C n California 2932 New Mexico n/a Colorado TN00003 New York 11742 s Connecticut PH-0197 North Carolina Env375 Sr Florida E87487 North Carolina' DW21704 Georgia NELAP North Carolina' 41 Georgia' 923 North Dakota R-140 RC Idaho TN00003 Ohio—VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 G Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LA000356 Kentucky76 90010 South Carolina 84004 Kentucky 2 16 South Dakota n/a Louisiana A130792 Tennessee' 4 2006 Louisiana' LA180010 Texas T104704245-18-15 [SC Maine TN0002 Texas' LABO152 Maryland 324 Utah Massachusetts M-TNO03 Vermont Michigan 9958 Virginia Minnesota 047-999-395 Washington Mississippi TN00003 West Virginia Missouri 340 Wisconsin Montana CERT0086 Wyoming Third Party Federal Accreditations A21LA — ISO 17025 1461.01 AIHA-LAP,LLC EMLAP A21LA — ISO 17025 5 1461.02 DOD Canada 1461.01 USDA EPA—Crypto TN00003 ' Drinking Water 'Underground Storage Tanks 3 Aquatic Toxicity 4 Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable Our Locations TN00003 VT2006 460132 C847 233 9980939910 A2LA 100789 1461.01 P330-15-00234 Pace National has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. Pace National performs all testing at our central laboratory. WA ME MT NO OR MN T ID t WI NY SD WY MI NV t NE IA OH PA T f IL Ills WV vA UT T CA�� T KS MO KY N NM O� AR SC T MS AL`7GA T TX * LA T AK q FL wo HI ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental PILOT 56 L1153593 11/04/1919:55 20 of 22 CHAIN -OF -CUSTODY Analytical Request Document paceAnaivtical Chain -of -Custody is a LEGAL DOCUMENT - Complete all relevent fields paw Billing Information 5508 Lonl[5 Rdl ess: 27-0Lk r l_ .A C, ,. i WJ Kwxvitic, TN Phone: 3yo - T(, 3 _'li Site/Facility lD p: Email: Cd L[' Purchase Order q: _W, _6fY Quote It Date Required: To: _ rAJ1 Rai ED— ollection Info/Address: Pt1DAF"r-Ktnv-QIv-6() County/City: Time Zone Collected: / K"n( OI 1Yj [ I PT ( ] MT [ I CT [J] ET Compliance Monitoring? I I yes I I No DW PWS 10 k: DW Location Code: "YesI No Sample Disposal: Rush: Field Filtered (if applicablep. I I Dispose as appropriate I I Return 1,11I Archive. I I Same Day I ] Next Day / I I yes [ I No I I Hold: [ 12 Day ( 1.3 Day I ] 4 Day [J] S Day ( Expedite Charges Apply) Analysis: "Matrix Codes (Insert in Matrix box below): Drinking Water (D W ), Ground Water (G W ), Wastewater (W W ), Product (P), Soil/Solid (SL), Oil (OL), Wipe (WP), Air (AR), Tissue (TS), Bioassay (B), Vapor (V), Other (OT) Customer Sample lD CO°rP/ Colle'I'd(or=EodCI Matrix' Grab Compositestart) Com Customer Remarks/ Special Co nditions/Pn'.'' ( Ha+arus � erhP - � • I °c :elir1puBhed bVCompany: (Signature) T (Signature) ype of Ice Used: Wet Blue Dry None 3ckmg MetCrlal Used: sample(s) screened (<Soo cpm): Y N NA Recejyed by/Company (Signature) t (000 15� LAB USE ONLY- Affix Workorder/Login Label Here or List Pace W orkorder Number or MTJL Log -in Number Here ALL SHADED AREAS are for LAB USE ONLY >reservative Type " ILab Project Manager: •' Preservative Types: Ill nitric acid, (2) sulfuric acid, (3) hydrochloric acid, (4) sodium hydroxide, (5) zinc acetate, (6) methanol, 0) sodium bisulfate, (8) sodium Nlosulfate, (9) hexane, (A) ascorbic acid, (B) ammonium sulfate, (Q ammonium hydroxide. Ud TSP. IUl Unoreserved. (01 Other a HT HOLDS PRESENT (<72 hours): Y N N/A Tracking g: 2410405 Custody Seals Present/Intact 4PN NA Custody Signatures Present 4VN NA Collector Signature Present 11N NA Bottles intact %N NA Correct Bottles .{N NA Sufficient Volume N NA Samples Received on Ice Y N NA VOA - Headspace Acceptable V N NA USDA Regulated Soils Y N ➢Rf Samples in Holding Time Ir N NA Residual Chlorine Present Y N KA Cl Strips: Sample pH Acceptable Y N NA pH Strips: Sulfide Present Y N )rA Lead Acetate Strips: _ Iff-I-MIM AUM Lab Sample J[ �Comments A105 pies received via: FEDEX UPS Client Courier Pace Courier Date/Time: I MTJL LAB USE ONLY Lab Sample Temperature Info: Temp Blank Received Y N NA Therm IDg: _11 "N Cooler 1 Temp Upon Receipt: oC Cooler 1 Therm Corr. Factor _x_oC Cooler 1 Corrected Temp: _a,3_oc Comments'. PAD SCREEN: <0.5 mMr Trip Blank Received. Y N NA HCL McOH TSP Other Non Conform nce(s): Page: YES / of: / O LO yLO W a O Q) O N U IL I 8 0 O ~ c t o L m 0 Q u a m GD 0 C Q o m a V .o '0 a A m m Q T tR c Y g m S N x 6 N OOi U g z L 7 T - m m m FJ U D f- L N T o U CO U E W m D Q m D U m In L a Q U Z ' m a m N 0 0 N E n E 0 o N O U 0 w 0 o .. X o N o m Q W y U U Z QI C _ V m N N 0 0 0 n 0o w o m U m L U Q v` a U Q U Z m p 5 m m m ❑ y 'O 6 w r G. '- w N j h a D co J m D m m C m m m rn h c C t m 3 m � D m T d N O m V m ¢ � O a o m m Z LL D m N N > `o o m V m V X o O dD o -0 zi c a C m m u o ¢ a c m 0 � c O H m U E L m m 0 2 m a m i U O 0) LL a a O Ol q y > t N rn m v 2 n 9 m t 2 0 o c m m m¢ � L m c wE m m 5 W c.. N> y $ u E v S S m ¢ N ¢ m m C m o C O C .- ¢ m m E T V U T m L m 3 d O. E M N a U LL aceAnalytical o ANALYTICAL REPORT National Center for Testing & Innovation November 08, 2019 • #r Pilot Apex Environmental Sample Delivery Group: L1153643 Samples Received: 10/24/2019 Project Number: Description: Pilot 56 Report To: Robert Wagner 7724 Garland Circle Roanoke, VA 24019 Entire Report Reviewed By: Pam Langford Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace Analytical National is performed per guidance provided in laboratory standard operating procedures ENV-SOP-MTJL-0067 and ENV-SOP-MTJL-0068. Where sampling conducted by the customer, results relate to the accuracy of the information provided, and as the samples are received. 4 V - 16 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 1 of 40 TABLE OF CONTENTS ONE LAB. NATIONWIDE. Cp: Cover Page Tc: Table of Contents Ss: Sample Summary Cn: Case Narrative Sr: Sample Results MW-Al L1153643-01 SB-1 L1153643-02 Qc: Quality Control Summary Total Solids by Method 2540 G-2011 Volatile Petroleum Hydrocarbons by Method MADEPV Volatile Organic Compounds (GC/MS) by Method 620OB-2011 Volatile Organic Compounds (GC/MS) by Method 8260D TPH by Method MADEPE Semi Volatile Organic Compounds (GC/MS) by Method 625.1 Semi Volatile Organic Compounds (GC/MS) by Method 8270E GI: Glossary of Terms Al: Accreditations & Locations Sc: Sample Chain of Custody 1 2 3 4 5 5 8 12 12 13 15 19 24 27 32 38 39 40 Fn FS [Cn] FS-r RC F, rAl FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 2 of 40 SAMPLE SUMMARY ONE LAB. NATIONWIDE. Collected by Collected date/time Received date/time MW-Al L1153643-01 GW Evan Everson 10/23/1915:50 10/24/1908:45 C P Method Volatile Petroleum Hydrocarbons by Method MADEPV Volatile Organic Compounds (GC/MS) by Method 620OB-2011 TPH by Method MADEPE TPH by Method MADEPE Semi Volatile Organic Compounds (GC/MS) by Method 625.1 S13-1 L1153643-02 Solid Batch Dilution Preparation Analysis Analyst Location date/time date/time WG1374871 1 11/06/19 02:36 11/06/19 02:36 BMB Mt. Juliet, TN WG1374390 1 11/04/19 01:14 11/04/19 01:14 JSD Mt. Juliet, TN WG1371908 1 10/29/1917:39 11/01/1915:25 SHG Mt. Juliet, TN WG1371908 1 10/29/1917:39 11/01/1916:40 SHG Mt. Juliet, TN WG1371001 1 10/28/1917:01 10/29/19 02:08 LEA Mt. Juliet, TN Collected by Collected date/time Received date/time Evan Everson 10/23/19 12:05 10/24/19 08:45 Method Batch Dilution Preparation Analysis Analyst Location date/time date/time Total Solids by Method 2540 G-2011 WG1372541 1 10/31/1911:13 10/31/1911:23 KDW Mt. Juliet, TN Volatile Petroleum Hydrocarbons by Method MADEPV WG1370282 1 10/23/1912:05 10/27/19 02:13 HJF Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260D WG1374670 1 10/23/1912:05 11/04/1913:29 ACG Mt. Juliet, TN Volatile Organic Compounds (GC/MS) by Method 8260D WG1375172 1 10/23/1912:05 11/05/1916:01 ACG Mt. Juliet, TN TPH by Method MADEPE WG1372377 1 10/30/1912:00 11/03/19 02:43 KME Mt. Juliet, TN TPH by Method MADEPE WG1372377 1 10/30/1912:00 11/03/19 08:09 KME Mt. Juliet, TN Semi Volatile Organic Compounds (GC/MS) by Method 8270E WG1370556 1 10/27/1918:34 10/28/19 01:47 AO Mt. Juliet, TN FTC M [Cn] FSr RC F, FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 3 of 40 CASE NARRATIVE ONE LAB. NATIONWIDE. All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. Pam Langford Project Manager FP1 FTC FSS FSr 6 QC �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 4 of 40 SAMPLE RESULTS - 01 L1153643 ONE LAB. NATIONWIDE. M W-A1 Collected date/time: 10/23/19 15:50 Additional Information Result Units Analyte pH (On Site) 6.73 su Temperature (on -site) 21.6 Deg C Volatile Petroleum Hydrocarbons by Method MADEPV Result Qualifier RDL Dilution Analysis Batch Analyte mg/I _ mg/I date / time Unadjusted C5-C8 Aliphatics ND 0.100 1 11/06/2019 02:36 WG1374871 Unadjusted C9-C12 Aliphatics ND 0.100 1 11/06/2019 02:36 WG1374871 Unadjusted C9-C10 Aromatics ND 0.100 1 11/06/2019 02:36 WG1374871 Total VPH ND 0.100 1 11/06/2019 02:36 WG1374871 (S) 2,5-Dibromotoluene(FID) 108 70.0-130 1110612019 02:36 WG1374871 (S) 2,5-Dibromotoluene(PID) 97.3 70.0-130 1110612019 02:36 WG1374871 Volatile Organic Compounds (GC/MS) by Method 620OB-2011 Result Qualifier RDL Dilution Analysis Batch Analyte mg/I mg/I date / time Acetone ND 0.0500 1 11/04/2019 01:14 WG1374390 Acrolein ND 0.0500 1 11/04/2019 01:14 WG1374390 Acrylonitrile ND 0.0100 1 11/04/2019 01:14 WG1374390 Benzene ND 0.00100 1 11/04/2019 01:14 WG1374390 Bromobenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 Bromodichloromethane ND 0.00100 1 11/04/2019 01:14 WG1374390 Bromoform ND 0.00100 1 11/04/2019 01:14 WG1374390 Bromomethane ND J4 0.00500 1 11/04/2019 01:14 WG1374390 n-Butylbenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 sec -Butyl benzene ND 0.00100 1 11/04/2019 01:14 WG1374390 tert-Butylbenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 Carbon tetrachloride ND 0.00100 1 11/04/2019 01:14 WG1374390 Chlorobenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 Chlorodibromomethane ND 0.00100 1 11/04/2019 01:14 WG1374390 Chloroethane ND 0.00500 1 11/04/2019 01:14 WG1374390 Chloroform ND 0.00500 1 11/04/2019 01:14 WG1374390 Chloromethane ND 0.00250 1 11/04/2019 01:14 WG1374390 2-Chlorotoluene ND 0.00100 1 11/04/2019 01:14 WG1374390 4-Chlorotoluene ND 0.00100 1 11/04/2019 01:14 WG1374390 1,2-Dibromo-3-Chloropropane ND 0.00500 1 11/04/2019 01:14 WG1374390 1,2-Dibromoethane ND 0.00100 1 11/04/2019 01:14 WG1374390 Dibromomethane ND 0.00100 1 11/04/2019 01:14 WG1374390 1,2-Dichlorobenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 1,3-Dichlorobenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 1,4-Dichlorobenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 Dichlorodifluoromethane ND 0.00500 1 11/04/2019 01:14 WG1374390 1,1-Dichloroethane ND 0.00100 1 11/04/2019 01:14 WG1374390 1,2-Dichloroethane ND 0.00100 1 11/04/2019 01:14 WG1374390 1,1-Dichloroethene ND 0.00100 1 11/04/2019 01:14 WG1374390 cis-1,2-Dichloroethene ND 0.00100 1 11/04/2019 01:14 WG1374390 trans-1,2-Dichloroethene ND 0.00100 1 11/04/2019 01:14 WG1374390 1,2-Dichloropropane ND 0.00100 1 11/04/2019 01:14 WG1374390 1,1-Dichloropropene ND 0.00100 1 11/04/2019 01:14 WG1374390 1,3-Dichloropropane ND 0.00100 1 11/04/2019 01:14 WG1374390 2,2-Dichloropropane ND 0.00100 1 11/04/2019 01:14 WG1374390 Di -isopropyl ether ND 0.00100 1 11/04/2019 01:14 WG1374390 Ethylbenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 Hexachloro-1,3-butadiene ND 0.00100 1 11/04/2019 01:14 WG1374390 IsoorODVlbenzene ND 0.00100 1 11/04/2019 01:14 WG1374390 FP1 FTc FSS 4 Cn Fc F, FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 5 of 40 MW-Al SAMPLE RESULTS - 01 Collected date/time: 10/23/19 15:50 L1153643 Volatile Organic Compounds (GC/MS) by Method 620OB-2011 ONE LAB. NATIONWIDE. Analyte p-Isopropyltoluene 2-Butanone (MEK) Methylene Chloride 4-Methyl-2-pentanone (MIBK) Methyl tert-butyl ether Naphthalene n-Propylbenzene Styrene 1,1,1, 2-Tet ra c h l o ro et h a n e 1,1,2,2-Tetrachloroetha ne Tetrachloroethene Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Tri ch to roetha ne 1,1,2-Trich I oroetha n e Trichloroethene Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Tri methyl ben zen e 1,3,5-Trim ethyl benzene Vinyl chloride o-Xylene m&p-Xylenes (S) Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dich/oroethone-d4 TPH by Method MADEPE Analyte Unadjusted C9-C18 Aliphatics Unadjusted C19-C36 Aliphatics Unadjusted C11-C22 Aromatics Unadjusted Total Petroleum Hydrocarbons (S) o-Terphenyl (S)1-Chloro-octadecane (S) 2-F/uorobiphenyl (S) 2-Bromonaphtha/ene Result Qualifier RDL Dilution Analysis mg/I mg/I date / time ND 0.00100 1 11/04/2019 01:14 ND 0.0100 1 11/04/2019 01:14 ND 0.00500 1 11/04/2019 01:14 ND 0.0100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00500 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00500 1 11/04/2019 01:14 ND 0.00250 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00100 1 11/04/2019 01:14 ND 0.00200 1 11/04/2019 01:14 109 80.0-120 1110412019 01:14 108 77.0-126 1110412019 01:14 105 70.0-130 1110412019 01:14 Result Qualifier RDL Dilution Analysis mg/I mg/I date / time ND 0.100 1 11/01/201915:25 ND 0.100 1 11/01/201915:25 ND 0.100 1 11/01/201916:40 ND 0.100 1 11/01/201915:25 69.5 40.0-140 111011201916.'40 63.8 40.0-140 11101120191525 84.7 40.0-140 111011201916:40 80.7 40.0-140 111011201916.'40 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 Batch WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 WG1374390 Batch WG1371908 WG1371908 WG1371908 WG1371908 WG1371908 WG1371908 WG1371908 WG1371908 Result Qualifier RDL Dilution Analysis Batch Analyte mg/I mg/I date / time Acenaphthene ND 0.00100 1 10/29/2019 02:08 WG1371001 Acenaphthylene ND 0.00100 1 10/29/2019 02:08 WG1371001 Anthracene ND 0.00100 1 10/29/2019 02:08 WG1371001 Benzidine ND 0.0100 1 10/29/2019 02:08 WG1371001 Benzo(a)anth race ne ND 0.00100 1 10/29/2019 02:08 WG1371001 Benzo(b)fluoranthene ND 0.00100 1 10/29/2019 02:08 WG1371001 Benzo(k)fuoranthene ND 0.00100 1 10/29/2019 02:08 WG1371001 Benzo(g,h,i)perylene ND 0.00100 1 10/29/2019 02:08 WG1371001 Benzo(a)pyrene ND 0.00100 1 10/29/2019 02:08 WG1371001 Bis(2-chlorethoxy)methane ND 0.0100 1 10/29/2019 02:08 WG1371001 Bis(2-chloroethyl)ether ND 0.0100 1 10/29/2019 02:08 WG1371001 Bis(2-chloroisopropyl)ether ND 0.0100 1 10/29/2019 02:08 WG1371001 Cp FTc FSS 4 Cn Fc F, FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 6 of 40 ONE LAB. NATIONWIDE. MW-Al SAMPLE RESULTS - 01 Collected date/time: 10/23/19 15:50 L1153643 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 Result Qualifier RDL Dilution Analysis Batch Analyte mg/I mg/I date / time 4-Bromophenyl-phenylether ND 0.0100 1 10/29/2019 02:08 WG1371001 2-Chloronaphthalene ND 0.00100 1 10/29/2019 02:08 WG1371001 4-Chlorophenyl-phenylether ND 0.0100 1 10/29/2019 02:08 WG1371001 Chrysene ND 0.00100 1 10/29/2019 02:08 WG1371001 Dibenz(a,h)anthracene ND 0.00100 1 10/29/2019 02:08 WG1371001 3,3-Dichlorobenzidine ND 0.0100 1 10/29/2019 02:08 WG1371001 2,4-Dinitrotoluene ND 0.0100 1 10/29/2019 02:08 WG1371001 2,6-Dinitrotoluene ND 0.0100 1 10/29/2019 02:08 WG1371001 Fluoranthene ND 0.00100 1 10/29/2019 02:08 WG1371001 Fluorene ND 0.00100 1 10/29/2019 02:08 WG1371001 Hexachlorobenzene ND 0.00100 1 10/29/2019 02:08 WG1371001 Hexachloro-1,3-butadiene ND 0.0100 1 10/29/2019 02:08 WG1371001 Hexachlorocyclopentadiene ND 0.0100 1 10/29/2019 02:08 WG1371001 Hexachloroethane ND 0.0100 1 10/29/2019 02:08 WG1371001 Indeno(1,2,3-cd)pyrene ND 0.00100 1 10/29/2019 02:08 WG1371001 Isophorone ND 0.0100 1 10/29/2019 02:08 WG1371001 Naphthalene ND 0.00100 1 10/29/2019 02:08 WG1371001 Nitrobenzene ND 0.0100 1 10/29/2019 02:08 WG1371001 n-Nitrosodimethyla mine ND 0.0100 1 10/29/2019 02:08 WG1371001 n-Nitrosodiphenyla mine ND 0.0100 1 10/29/2019 02:08 WG1371001 n-Nitrosodi-n-propylamine ND 0.0100 1 10/29/2019 02:08 WG1371001 Phenanthrene ND 0.00100 1 10/29/2019 02:08 WG1371001 Benzylbutyl phthalate ND 0.00300 1 10/29/2019 02:08 WG1371001 Bis(2-ethylhexyl)phthalate ND 0.00300 1 10/29/2019 02:08 WG1371001 Di-n-butyl phthalate ND 0.00300 1 10/29/2019 02:08 WG1371001 Diethyl phthalate ND 0.00300 1 10/29/2019 02:08 WG1371001 Dimethyl phthalate ND 0.00300 1 10/29/2019 02:08 WG1371001 Di-n-octyl phthalate ND 0.00300 1 10/29/2019 02:08 WG1371001 Pyrene ND 0.00100 1 10/29/2019 02:08 WG1371001 1,2,4-Trichlorobenzene ND 0.0100 1 10/29/2019 02:08 WG1371001 4-ChIoro-3-methyl phenol ND 0.0100 1 10/29/2019 02:08 WG1371001 2-Chlorophenol ND 0.0100 1 10/29/2019 02:08 WG1371001 2,4-Dichlorophenol ND 0.0100 1 10/29/2019 02:08 WG1371001 2,4-Dimethylphenol ND 0.0100 1 10/29/2019 02:08 WG1371001 4,6-Dinitro-2-methylphenol ND 0.0100 1 10/29/2019 02:08 WG1371001 2,4-Dinitrophenol ND 0.0100 1 10/29/2019 02:08 WG1371001 2-Nitrophenol ND 0.0100 1 10/29/2019 02:08 WG1371001 4-Nitrophenol ND 0.0100 1 10/29/2019 02:08 WG1371001 Pentachlorophenol ND 0.0100 1 10/29/2019 02:08 WG1371001 Phenol ND 0.0100 1 10/29/2019 02:08 WG1371001 2,4,6-Trichlorophenol ND 0.0100 1 10/29/2019 02:08 WG1371001 (S) 2-F/uorophenol 30.1 10.0-120 1012912019 02:08 WG1371001 (S) Phenol-d5 17.8 8.00-424 1012912019 02:08 WG1371001 (S) Nitrobenzene-d5 36.8 15.0-314 1012912019 02:08 WG1371001 (S) 2-Fluorobiphenyl 46.0 22.0-127 1012912019 02:08 WG1371001 (S)2,4,6-Tribromopheno/ 49.4 10.0-153 1012912019 02:08 WG1371001 (S) p-Terphenyl-d14 76.4 29.0-141 1012912019 02:08 WG1371001 Semi Volatile Organic Compounds (GC/MS) by Method 625.1 - TENTATIVELY IDENTIFIED COMPOUNDS Result Qualifier RDL Dilution Analysis Batch CAS # Analyte mg/I mg/I date / time Unknown-01 0.00480 J N 0.000 1 10/29/2019 02:08 WG1371001 031396-33-5 Tentatively Identified compounds (TIC) refers to substances not present in the list of target compounds. Therefore, not all TICS are identified and quantitated using individual standards. TIC listings are prepared utilizing a computerized library search routine of electron impact mass spectral data and evaluation of the relevant data by a mass spectral data specialist. Quantitation is accomplished by relative peak area of the TIC compared to that of the nearest internal standard from the total ion chromatogram. TICs are identified and quantitated only if the peak area is 10% or more of that of the nearest internal standard. FP FTC FS Fn N FC] F FAI FSC ACCOUNT: Pilot Apex Environmental PROJECT: SDG: DATE/TIME: PAGE: L1153643 11/08/19 14:17 7 of 40 SAMPLE RESULTS - 02 L1153643 ONE LAB. NATIONWIDE. SB-1 Collected date/time: 10/23/19 12:05 Additional Information Result Analyte pH (On Site) 6.73 Temperature (on -site) 21.6 Total Solids by Method 2540 G-2011 Units su Deg C Result Qualifier Dilution Analysis Batch Analyte % date / time Total Solids 88.9 1 10/31/201911:23 WG1372541 Volatile Petroleum Hydrocarbons by Method MADEPV Result Qualifier RDL Dilution Analysis Batch Analyte mg/kg mg/kg date / time Unadjusted C5-C8 Aliphatics ND 5.00 1 10/27/2019 02:13 WG1370282 Unadjusted C9-C12 Aliphatics 12.5 5.00 1 10/27/2019 02:13 WG1370282 Unadjusted C9-C10 Aromatics 6.17 5.00 1 10/27/2019 02:13 WG1370282 Total VPH 18.7 5.00 1 10/27/2019 02:13 WG1370282 (S) 2,5-Dibromotoluene(FID) 109 70.0-130 1012712019 02:13 WG1370282 (S) 2,5-Dibromotoluene(PID) 81.7 70.0-130 1012712019 02:13 WG1370282 Volatile Organic Compounds (GC/MS) by Method 8260D Result Analyte mg/kg Acetone ND Acrylonitrile ND Benzene ND Bromobenzene ND Bromodichloromethane ND Bromoform ND Bromomethane ND n-Butylbenzene ND sec -Butyl benzene 0.0197 tert-Butylbenzene ND Carbon tetrachloride ND Chlorobenzene ND Chlorodibromomethane ND Chloroethane ND Chloroform ND Chloromethane ND 2-Chlorotoluene ND 4-Chlorotoluene ND 1,2-Dibromo-3-Chloropropane ND 1,2-Dibromoethane ND Dibromomethane ND 1,2-Dichlorobenzene ND 1,3-Dichlorobenzene ND 1,4-Dichlorobenzene ND Dichlorodifluoromethane ND 1,1-Dichloroethane ND 1,2-Dichloroethane ND 1,1-Dichloroethene ND cis-1,2-Dichloroethene ND trans-1,2-Dichloroethene ND 1,2-Dichloropropane ND 1,1-Dichloropropene ND 1,3-Dichloropropane ND ACCOUNT: Pilot Apex Environmental Qualifier RDL Dilution Analysis Batch mg/kg date / time 0.0250 1 11/04/2019 13:29 WG1374670 0.0125 1 11/04/2019 13:29 WG1374670 0.00100 1 11/04/2019 13:29 WG1374670 0.0125 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.0250 1 11/04/2019 13:29 WG1374670 0.0125 1 11/04/2019 13:29 WG1374670 0.0125 1 11/04/2019 13:29 WG1374670 0.0125 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.0125 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.0250 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 0.00250 1 11/04/2019 13:29 WG1374670 0.00500 1 11/04/2019 13:29 WG1374670 PROJECT: SDG: L1153643 FP1 FTC FSS 4 Cn Fc F FAI FSC DATE/TIME: PAGE: 11/08/19 14:17 8 of 40 ONE LAB. NATIONWIDE. SB-1 SAMPLE RESULTS - 02 Collected date/time: 10/23/19 12:05 L1153643 Volatile Organic Compounds (GC/MS) by Method 8260D Result Qualifier RDL Dilution Analysis Batch Analyte mg/kg mg/kg date / time cis-1,3-Dichloropropene ND 0.00250 1 11/04/201913:29 WG1374670 trans-1,3-Dichloropropene ND 0.00500 1 11/04/201913:29 WG1374670 2,2-Dichloropropane ND 0.00250 1 11/04/201913:29 WG1374670 Di -isopropyl ether ND 0.00100 1 11/04/201913:29 WG1374670 Ethylbenzene ND 0.00250 1 11/04/201913:29 WG1374670 Hexachloro-1,3-butadiene ND 0.0250 1 11/04/201913:29 WG1374670 Isopropylbenzene ND 0.00250 1 11/04/201913:29 WG1374670 p-Isopropyltoluene ND 0.00500 1 11/04/201913:29 WG1374670 2-Butanone (MEK) 0.0307 B 0.0250 1 11/04/201913:29 WG1374670 Methylene Chloride ND 0.0250 1 11/04/201913:29 WG1374670 4-Methyl-2-pentanone (MIBK) ND 0.0250 1 11/04/201913:29 WG1374670 Methyl tert-butyl ether ND 0.00100 1 11/04/201913:29 WG1374670 Naphthalene ND 0.0125 1 11/04/201913:29 WG1374670 n-Propylbenzene ND 0.00500 1 11/04/201913:29 WG1374670 Styrene ND 0.0125 1 11/04/201913:29 WG1374670 1,1,1,2-Tetrachloroethane ND 0.00250 1 11/04/201913:29 WG1374670 1,1,2,2-Tetrachloroethane ND 0.00250 1 11/04/201913:29 WG1374670 1,1,2-Trichlorotrifluoroethane ND 0.00250 1 11/04/201913:29 WG1374670 Tetrachloroethene ND 0.00250 1 11/04/201913:29 WG1374670 Toluene ND 0.00500 1 11/04/201913:29 WG1374670 1,2,3-Trichlorobenzene ND 0.00250 1 11/05/201916:01 WG1375172 1,2,4-Trichlorobenzene ND 0.0125 1 11/04/201913:29 WG1374670 1,1,1-Trichloroethane ND 0.00250 1 11/04/201913:29 WG1374670 1,1,2-Trichloroethane ND 0.00250 1 11/04/201913:29 WG1374670 Trichloroethene ND 0.00100 1 11/04/201913:29 WG1374670 Trichlorofluoromethane ND 0.00250 1 11/04/201913:29 WG1374670 1,2,3-Trichloropropane ND 0.0125 1 11/04/201913:29 WG1374670 1,2,4-Trimethylbenzene ND 0.00500 1 11/04/201913:29 WG1374670 1,2,3-Trimethyl benzene ND 0.00500 1 11/04/201913:29 WG1374670 1,3,5-Trimethyl benzene ND 0.00500 1 11/04/201913:29 WG1374670 Vinyl chloride ND 0.00250 1 11/04/201913:29 WG1374670 Xylenes, Total ND 0.00650 1 11/04/201913:29 WG1374670 (S) Toluene-d8 113 75.0-131 111041201913:29 WG1374670 (S) Toluene-d8 104 75.0-131 111051201916:01 WG1375172 (S) 4-Bromof/uorobenzene 115 67.0-138 111041201913:29 WG1374670 (S) 4-Bromofluorobenzene 102 67.0-138 111051201916:01 WG1375172 (S)1,2-Dich/oroethone-d4 91.4 70.0-130 111041201913:29 WG1374670 (S)1,2-Dich/oroethone-d4 91.2 70.0-130 111051201916:01 WG1375172 TPH by Method MADEPE Analyte Unadjusted C9-C18 Aliphatics Unadjusted C19-C36 Aliphatics Unadjusted C11-C22 Aromatics Unadjusted Total Petroleum Hydrocarbons (S) o-Terphenyl (S)1-Chloro-octadecane (S) 2-F/uorobiphenyl (S) 2-Bromonaphtha/ene Result Qualifier RDL Dilution Analysis mg/kg mg/kg date / time 49.1 6.50 1 11/03/2019 02:43 18.7 6.50 1 11/03/2019 02:43 50.2 6.50 1 11/03/2019 08:09 118 6.50 1 11/03/2019 08:09 82.0 40.0-140 1110312019 08:09 67.7 40.0-140 1110312019 02:43 106 40.0-140 1110312019 08:09 108 40.0-140 1110312019 08:09 Batch WG1372377 WG1372377 WG1372377 WG1372377 WG1372377 WG1372377 WG1372377 WG1372377 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 9 of 40 S B-1 SAMPLE RESULTS - 02 ONE LAB. NATIONWIDE. Collected date/time: 10/23/19 12:05 L1153643 Semi Volatile Organic Compounds (GC/MS) by Method 8270E Result Qualifier RDL Dilution Analysis Batch I Cl7 Analyte mg/kg mg/kg date / time u 1,4-Dichlorobenzene ND 0.333 1 10/28/2019 01:47 WG1370556 FTc Acenaphthene 0.0343 0.0333 1 10/28/2019 01:47 WG1370556 Acenaphthylene ND 0.0333 1 10/28/2019 01:47 WG1370556 Anthracene ND 0.0333 1 10/28/2019 01:47 WG1370556 FS Benzidine ND 0.333 1 10/28/2019 01:47 WG1370556 Benzo(a)anth race ne ND 0.0333 1 10/28/2019 01:47 WG1370556 [Cn] Benzo(b)fluoranthene ND 0.0333 1 10/28/2019 01:47 WG1370556 Benzo(k)fluoranthene ND 0.0333 1 10/28/2019 01:47 WG1370556 Benzo(g,h,i)perylene ND 0.0333 1 10/28/2019 01:47 WG1370556 Benzo(a)pyrene ND 0.0333 1 10/28/2019 01:47 WG1370556 Bis(2-chlorethoxy)methane ND 0.333 1 10/28/2019 01:47 WG1370556 FC] Bis(2-chloroethyl)ether ND 0.333 1 10/28/2019 01:47 WG1370556 Bis(2-chloroisopropyl)ether ND 0.333 1 10/28/2019 01:47 WG1370556 4-Bromophenyl-phenylether ND 0.333 1 10/28/2019 01:47 WG1370556 ql 2-Chloronaphthalene ND 0.0333 1 10/28/2019 01:47 WG1370556 4-Chlorophenyl-phenylether ND 0.333 1 10/28/2019 01:47 WG1370556 FAI Chrysene ND 0.0333 1 10/28/2019 01:47 WG1370556 Dibenz(a,h)anth racene ND 0.0333 1 10/28/2019 01:47 WG1370556 3,3-Dichlorobenzidine ND 0.333 1 10/28/2019 01:47 WG1370556 FSC 2,4-Dinitrotoluene ND 0.333 1 10/28/2019 01:47 WG1370556 2,6-Dinitrotoluene ND 0.333 1 10/28/2019 01:47 WG1370556 Fluoranthene ND 0.0333 1 10/28/2019 01:47 WG1370556 Fluorene ND 0.0333 1 10/28/2019 01:47 WG1370556 Hexachlorobenzene ND 0.333 1 10/28/2019 01:47 WG1370556 Hexachloro-1,3-butadiene ND 0.333 1 10/28/2019 01:47 WG1370556 Hexachlorocyclopentadiene ND 0.333 1 10/28/2019 01:47 WG1370556 Hexachloroethane ND 0.333 1 10/28/2019 01:47 WG1370556 Indeno(1,2,3-cd)pyrene ND 0.0333 1 10/28/2019 01:47 WG1370556 Isophorone ND 0.333 1 10/28/2019 01:47 WG1370556 Naphthalene 0.0344 B 0.0333 1 10/28/2019 01:47 WG1370556 Nitrobenzene ND 0.333 1 10/28/2019 01:47 WG1370556 n-Nitrosodimethyla mine ND 0.333 1 10/28/2019 01:47 WG1370556 n-Nitrosodiphenyla mine ND 0.333 1 10/28/2019 01:47 WG1370556 n-Nitrosodi-n-propylamine ND 0.333 1 10/28/2019 01:47 WG1370556 Phenanthrene 0.167 0.0333 1 10/28/2019 01:47 WG1370556 Benzylbutyl phthalate ND 0.333 1 10/28/2019 01:47 WG1370556 Bis(2-ethylhexyl)phthalate ND 0.333 1 10/28/2019 01:47 WG1370556 Di-n-butyl phthalate ND 0.333 1 10/28/2019 01:47 WG1370556 Diethyl phthalate ND 0.333 1 10/28/2019 01:47 WG1370556 Dimethyl phthalate ND 0.333 1 10/28/2019 01:47 WG1370556 Di-n-octyl phthalate ND 0.333 1 10/28/2019 01:47 WG1370556 Pyrene 0.0631 0.0333 1 10/28/2019 01:47 WG1370556 1,2,4-Trichlorobenzene ND 0.333 1 10/28/2019 01:47 WG1370556 4-ChIoro-3-methyl phenol ND 0.333 1 10/28/2019 01:47 WG1370556 2-Chlorophenol ND 0.333 1 10/28/2019 01:47 WG1370556 2,4-Dichlorophenol ND 0.333 1 10/28/2019 01:47 WG1370556 2,4-Dimethylphenol ND 0.333 1 10/28/2019 01:47 WG1370556 4,6-Dinitro-2-methylphenol ND 0.333 1 10/28/2019 01:47 WG1370556 2,4-Dinitrophenol ND 0.333 1 10/28/2019 01:47 WG1370556 2-Nitrophenol ND 0.333 1 10/28/2019 01:47 WG1370556 4-Nitrophenol ND 0.333 1 10/28/2019 01:47 WG1370556 Pentachlorophenol ND 0.333 1 10/28/2019 01:47 WG1370556 Phenol ND 0.333 1 10/28/2019 01:47 WG1370556 2,4,6-Trichlorophenol ND 0.333 1 10/28/2019 01:47 WG1370556 1,2-Dichlorobenzene ND 0.333 1 10/28/2019 01:47 WG1370556 1,3-Dichlorobenzene ND 0.333 1 10/28/2019 01:47 WG1370556 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 10 of 40 ONE LAB. NATIONWIDE. SB-1 SAMPLE RESULTS - 02 Collected date/time: 10/23/19 12:05 L1153643 Semi Volatile Organic Compounds (GC/MS) by Method 8270E Analyte Result mg/kg Qualifier RDL mg/kg (S) 2-F/uorophenol 74.2 12.0-120 (S) Phenol-d5 60.9 10.0-120 (S) Nitrobenzene-d5 39.4 10.0-122 (S) 2-F/uorobipheny/ 70.9 15.0-120 (S)2,4,6-Tribromopheno/ 80.3 10.0-127 (S) p-Terphenyl-d14 74.6 10.0-120 Dilution Analysis Batch date / time 1012812019 01:47 WG1370556 1012812019 01:47 WG1370556 1012812019 01:47 WG1370556 1012812019 01.47 WG1370556 1012812019 01:47 WG1370556 1012812019 01.47 WG1370556 FP FTc FS Fn Fc F, FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 11 of 40 WG1372541 QUALITY CONTROL SUMMARY Total Solids by Method 2540 G-2011 L1153643-02 Method Blank (MB) (MB) R3467398-1 10/31/1911:23 MB Result MB Qualifier MB MDL MB RDL Analyte % % % Total Solids 0.00100 L1153653-03 Original Sample (OS) • Duplicate (DUP) (OS) L1153653-03 10/31/1911:23 • (DUP) R3467398-3 10/31/1911:23 Original Result DUP Result Dilution DUP RPD DUP Qualifier DUP RPD Limits Analyte % % % % Total Solids 88.2 87.3 1 1.06 10 Laboratory Control Sample (LCS) (LCS) R3467398-2 10/31/1911:23 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte % %_ % % Total Solids 50.0 50.0 100 85.0-115 ONE LAB. NATIONWIDE. — I Cp FTc FSS 4 — Cn FSr — �GI FAI [Sc ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 12 of 40 WG1370282 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Petroleum Hydrocarbons by Method MADEPV L1153643-02 Method Blank (MB) FP1(MB) R3466512-3 10/26/19 23:30 MB Result MB Qualifier MB MDL MB RDL z Analyte mg/kg mg/kg mg/kg TC Unadjusted C5-C8 Aliphatics U 1.67 5.00 Unadjusted C9-C12 Aliphatics U 1.67 5.00 FSS Unadjusted C9-C10 Aromatics U 1.67 5.00 Total VPH U 1.67 5.00 (S)2,5-Dibromotoluene(FID) 99.6 70.0-130 rCn (S)2,5-Dibromotoluene(PID) 79.2 70.0-130 FSr Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3466512-1 10/26/19 21:18 • (LCSD) R3466512-2 10/26/19 21:51 M Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg % % % % % GI Unadjusted C5-C8 Aliphatics 60.0 56.2 56.1 93.7 93.5 70.0-130 0.178 25 Unadjusted C9-C12 Aliphatics 70.0 67.4 67.1 96.3 95.9 70.0-130 0.446 25 FAI Unadjusted C9-C10 Aromatics 10.0 7.68 7.66 76.8 76.6 70.0-130 0.261 25 Total VPH 140 131 131 93.6 93.6 70.0-130 0.000 25 (S)2,5-Dibromotoluene(FID) 104 104 70.0-130 [Sc(S)2,5-Dibromoto/uene(PID) 83.3 83.9 70.0-130 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 13 of 40 WG1374871 Volatile Petroleum Hydrocarbons by Method MADEPV Method Blank (MB) QUALITY CONTROL SUMMARY L1153643-01 ONE LAB. NATIONWIDE. FP1(MB) R3469776-3 11/06/19 01:43 MB Result MB Qualifier MB MDL MB RDL Analyte mg/I mg/I mg/I FTc Unadjusted C5-C8 Aliphatics U 0.0333 0.100 Unadjusted C9-C12 Aliphatics U 0.0333 0.100 FSS Unadjusted C9-C10 Aromatics U 0.0333 0.100 Total VPH U 0.0333 0.100 (S)2,5-Dibromotoluene(FID) 85.1 70.0-130 rCn (S)2,5-Dibromotoluene(PID) 85.2 70.0-130 rs—r Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3469776-1 11/05/19 23:35 • (LCSD) R3469776-2 11/06/19 00:07 M Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/I mg/I mg/I % % % % % 7 GI Unadjusted C5-C8 Aliphatics 1.20 1.23 1.23 103 103 70.0-130 0.000 25 Unadjusted C9-C12 Aliphatics 1.40 1.53 1.54 109 110 70.0-130 0.651 25 FAI Unadjusted C9-C10 Aromatics 0.200 0.207 0.207 104 104 70.0-130 0.000 25 Total VPH 2.80 2.97 2.98 106 106 70.0-130 0.336 25 (S)2,5-Dibromotoluene(FID) 101 97.4 70.0-130 [Sc(S)2,5-Dibromoto/uene(PID) 99.6 96.6 70.0-130 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 14 of 40 WG1374390 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153643-01 Method Blank (MB) (MB) R3468708-3 11/04/19 00:30 MB Result MB Qualifier Analyte mg/I Acetone Acrolein Acrylonitrile Benzene Bromobenzene Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec -Butyl benzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,1-Dichloropropene 1,3-Dichloropropane 2,2-Dichloropropane Di -isopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene p-Isopropyltoluene U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MB MDL mg/I 0.0100 0.00887 0.00187 0.000331 0.000352 0.000380 0.000469 0.000866 0.000361 0.000365 0.000399 0.000379 0.000348 0.000327 0.000453 0.000324 0.000276 0.000375 0.000351 0.00133 0.000381 0.000346 0.000349 0.000220 0.000274 0.000551 0.000259 0.000361 0.000398 0.000260 0.000396 0.000306 0.000352 0.000366 0.000321 0.000320 0.000384 0.000256 0.000326 0.000350 MB RDL mg/I 0.0500 0.0500 0.0100 0.00100 0.00100 0.00100 0.00100 0.00500 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00500 0.00500 0.00250 0.00100 0.00100 0.00500 0.00100 0.00100 0.00100 0.00100 0.00100 0.00500 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 0.00100 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 15 of 40 WG1374390 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153643-01 Method Blank (MB) (MB) R3468708-3 11/04/19 00:30 MB Result Analyte mg/I 2-Butanone (MEK) U Methylene Chloride U 4-Methyl-2-pentanone (MIBK) U Methyl tert-butyl ether U Naphthalene U n-Propylbenzene U Styrene U 1,1,1,2-Tetrachloroethane U 1,1,2,2-Tetrachloroethane U Tetrachloroethene U Toluene U 1,2,3-Trichlorobenzene U 1,2,4-Trichlorobenzene U 1,1,1-Trichloroethane U 1,1,2-Trichloroethane U Trichloroethene U Trichlorofluoromethane U 1,2,3-Trichloropropane U 1,2,4-Trimethylbenzene U 1,3,5-Trimethyl benzene U Vinyl chloride U o-Xylene U m&p-Xylenes U (S) Toluene-d8 109 (S) 4-Bromof/uorobenzene 104 (S)1,2-Dich/oroethane-d4 105 MB Qualifier MB MDL MB RDL mg/I mg/I 0.00393 0.0100 0.00100 0.00500 0.00214 0.0100 0.000367 0.00100 0.00100 0.00500 0.000349 0.00100 0.000307 0.00100 0.000385 0.00100 0.000130 0.00100 0.000372 0.00100 0.000412 0.00100 0.000230 0.00100 0.000355 0.00100 0.000319 0.00100 0.000383 0.00100 0.000398 0.00100 0.00120 0.00500 0.000807 0.00250 0.000373 0.00100 0.000387 0.00100 0.000259 0.00100 0.000341 0.00100 0.000719 0.00200 80.0-120 77.0-126 70.0-130 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3468708-1 11/03/19 23:18 • (LCSD) R3468708-2 11/03/19 23:42 Spike Amount LCS Result LCSD Result Analyte mg/I mg/I mg/I Acetone 0.0250 0.0266 0.0278 Acrolein 0.0250 0.0259 0.0252 Acrylonitrile 0.0250 0.0234 0.0232 Benzene 0.00500 0.00455 0.00484 Bromobenzene 0.00500 0.00482 0.00470 Bromodichloromethane 0.00500 0.00476 0.00483 Bromoform 0.00500 0.00444 0.00460 ACCOUNT: Pilot Apex Environmental LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits 106 ill 19.0-160 4.41 27 104 101 10.0-160 2.74 26 93.6 92.8 55.0-149 0.858 20 91.0 96.8 70.0-123 6.18 20 96.4 94.0 73.0-121 2.52 20 95.2 96.6 75.0-120 1.46 20 88.8 92.0 68.0-132 3.54 20 PROJECT: SDG: DATE/TIME: PAGE: L1153643 11/08/19 14:17 16 of 40 FP1 FTc FSS 4 Cn FSr �GI FAI [Sc WG1374390 QUALITY CONTROL SUMMARY Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153643-01 ONE LAB. NATIONWIDE. Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3468708-1 11/03/19 23:18 • (LCSD) R3468708-2 11/03/19 23:42 Spike Amount LCS Result LCSD Result Analyte mg/I mg/I mg/I Bromomethane 0.00500 0.00844 0.00820 n-Butylbenzene 0.00500 0.00452 0.00463 sec -Butyl benzene 0.00500 0.00477 0.00466 tert-Butylbenzene 0.00500 0.00463 0.00466 Carbon tetrachloride 0.00500 0.00364 0.00424 Chlorobenzene 0.00500 0.00493 0.00516 Chlorodibromomethane 0.00500 0.00438 0.00449 Chloroethane 0.00500 0.00535 0.00574 Chloroform 0.00500 0.00480 0.00496 Chloromethane 0.00500 0.00620 0.00624 2-Chlorotoluene 0.00500 0.00469 0.00467 4-Chlorotoluene 0.00500 0.00473 0.00468 1,2-Dibromo-3-Chloropropane 0.00500 0.00414 0.00404 1,2-Dibromoethane 0.00500 0.00471 0.00496 Dibromomethane 0.00500 0.00504 0.00497 1,2-Dichlorobenzene 0.00500 0.00477 0.00500 1,3-Dichlorobenzene 0.00500 0.00474 0.00491 1,4-Dichlorobenzene 0.00500 0.00474 0.00499 Dichlorodifluoromethane 0.00500 0.00520 0.00521 1,1-Dichloroethane 0.00500 0.00450 0.00486 1,2-Dichloroethane 0.00500 0.00499 0.00511 1,1-Dichloroethene 0.00500 0.00505 0.00528 cis-1,2-Dichloroethene 0.00500 0.00460 0.00478 trans-1,2-Dichloroethene 0.00500 0.00461 0.00487 1,2-Dichloropropane 0.00500 0.00469 0.00476 1,1-Dichloropropene 0.00500 0.00469 0.00497 1,3-Dichloropropane 0.00500 0.00474 0.00493 2,2-Dichloropropane 0.00500 0.00505 0.00498 Di -isopropyl ether 0.00500 0.00445 0.00456 Ethylbenzene 0.00500 0.00475 0.00500 Hexachloro-1,3-butadiene 0.00500 0.00452 0.00496 Isopropylbenzene 0.00500 0.00460 0.00492 p-Isopropyltoluene 0.00500 0.00456 0.00466 2-Butanone (MEK) 0.0250 0.0230 0.0234 Methylene Chloride 0.00500 0.00548 0.00558 4-Methyl-2-pentanone (MIBK) 0.0250 0.0245 0.0242 Methyl tert-butyl ether 0.00500 0.00473 0.00481 Naphthalene 0.00500 0.00388 0.00388 n-Propylbenzene 0.00500 0.00472 0.00469 Styrene 0.00500 0.00460 0.00481 ACCOUNT: Pilot Apex Environmental LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits 169 164 10.0-160 J4 J4 2.88 25 90.4 92.6 73.0-125 2.40 20 95.4 93.2 75.0-125 2.33 20 92.6 93.2 76.0-124 0.646 20 72.8 84.8 68.0-126 15.2 20 98.6 103 80.0-121 4.56 20 87.6 89.8 77.0-125 2.48 20 107 115 47.0-150 7.03 20 96.0 99.2 73.0-120 3.28 20 124 125 41.0-142 0.643 20 93.8 93.4 76.0-123 0.427 20 94.6 93.6 75.0-122 1.06 20 82.8 80.8 58.0-134 2.44 20 94.2 99.2 80.0-122 5.17 20 101 99.4 80.0-120 1.40 20 95.4 100 79.0-121 4.71 20 94.8 98.2 79.0-120 3.52 20 94.8 99.8 79.0-120 5.14 20 104 104 51.0-149 0.192 20 90.0 97.2 70.0-126 7.69 20 99.8 102 70.0-128 2.38 20 101 106 71.0-124 4.45 20 92.0 95.6 73.0-120 3.84 20 92.2 97.4 73.0-120 5.49 20 93.8 95.2 77.0-125 1.48 20 93.8 99.4 74.0-126 5.80 20 94.8 98.6 80.0-120 3.93 20 101 99.6 58.0-130 1.40 20 89.0 91.2 58.0-138 2.44 20 95.0 100 79.0-123 5.13 20 90.4 99.2 54.0-138 9.28 20 92.0 98.4 76.0-127 6.72 20 91.2 93.2 76.0-125 2.17 20 92.0 93.6 44.0-160 1.72 20 110 112 67.0-120 1.81 20 98.0 96.8 68.0-142 1.23 20 94.6 96.2 68.0-125 1.68 20 77.6 77.6 54.0-135 0.000 20 94.4 93.8 77.0-124 0.638 20 92.0 96.2 73.0-130 4.46 20 PROJECT: SDG: DATE/TIME: PAGE: L1153643 11/08/19 14:17 17 of 40 FP1 FTC FSS [Cn] FSr �GI FAI FSC WG1374390 QUALITY CONTROL SUMMARY Volatile Organic Compounds (GC/MS) by Method 620OB-2011 L1153643-01 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3468708-1 11/03/19 23:18 • (LCSD) R3468708-2 11/03/19 23:42 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/I mg/I mg/I % % % % % 1,1,1,2-Tetrachloroethane 0.00500 0.00469 0.00483 93.8 96.6 75.0-125 2.94 20 1,1,2,2-Tetrachloroethane 0.00500 0.00517 0.00488 103 97.6 65.0-130 5.77 20 Tetrachloroethene 0.00500 0.00499 0.00534 99.8 107 72.0-132 6.78 20 Toluene 0.00500 0.00480 0.00502 96.0 100 79.0-120 4.48 20 1,2,3-Trichlorobenzene 0.00500 0.00369 0.00370 73.8 74.0 50.0-138 0.271 20 1,2,4-Trichlorobenzene 0.00500 0.00374 0.00376 74.8 75.2 57.0-137 0.533 20 1,1,1-Trichloroethane 0.00500 0.00446 0.00472 89.2 94.4 73.0-124 5.66 20 1,1,2-Trichloroethane 0.00500 0.00482 0.00522 96.4 104 80.0-120 7.97 20 Trichloroethene 0.00500 0.00479 0.00452 95.8 90.4 78.0-124 5.80 20 Trichlorofluoromethane 0.00500 0.00554 0.00556 ill ill 59.0-147 0.360 20 1,2,3-Trichloropropane 0.00500 0.00501 0.00483 100 96.6 73.0-130 3.66 20 1,2,4-Trimethylbenzene 0.00500 0.00455 0.00456 91.0 91.2 76.0-121 0.220 20 1,3,5-Trimethyl benzene 0.00500 0.00472 0.00463 94.4 92.6 76.0-122 1.93 20 Vinyl chloride 0.00500 0.00488 0.00516 97.6 103 67.0-131 5.58 20 o-Xylene 0.00500 0.00480 0.00492 96.0 98.4 80.0-122 2.47 20 m&p-Xylenes 0.0100 0.00937 0.00991 93.7 99.1 80.0-122 5.60 20 (S) Toluene-d8 107 110 80.0-120 (S) 4-Bromofluorobenzene 104 108 77.0-126 (S)1,2-Dich/oroethane-d4 105 107 70.0-130 ONE LAB. NATIONWIDE. FP1 FTC FSS 4 Cn FSr �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 18 of 40 WG1374670 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 8260D L1153643-02 Method Blank (MB) (MB) R3468455-2 11/04/19 08:58 MB Result MB Qualifier Analyte mg/kg Acetone Acrylonitrile Benzene Bromobenzene Bromodichloromethane Bromoform Bromomethane n-Butylbenzene sec -Butyl benzene tert-Butylbenzene Carbon tetrachloride Chlorobenzene Chlorodibromomethane Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene 1,2-Dibromo-3-Chloropropane 1,2-Dibromoethane Dibromomethane 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene Dichlorodifluoromethane 1,1-Dichloroethane 1,2-Dichloroethane 1,1-Dichloroethene cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,1-Dichloropropene 1,3-Dichloropropane cis-1,3-Dichloropropene trans-1,3-Dichloropropene 2,2-Dichloropropane Di -isopropyl ether Ethylbenzene Hexachloro-1,3-butadiene Isopropylbenzene U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U MB MDL mg/kg 0.0137 0.00190 0.000400 0.00105 0.000788 0.00598 0.00370 0.00384 0.00253 0.00155 0.00108 0.000573 0.000450 0.00108 0.000415 0.00139 0.000920 0.00113 0.00510 0.000525 0.00100 0.00145 0.00170 0.00197 0.000818 0.000575 0.000475 0.000500 0.000690 0.00143 0.00127 0.000700 0.00175 0.000678 0.00153 0.000793 0.000350 0.000530 0.0127 0.000863 MB RDL mg/kg 0.0250 0.0125 0.00100 0.0125 0.00250 0.0250 0.0125 0.0125 0.0125 0.00500 0.00500 0.00250 0.00250 0.00500 0.00250 0.0125 0.00250 0.00500 0.0250 0.00250 0.00500 0.00500 0.00500 0.00500 0.00250 0.00250 0.00250 0.00250 0.00250 0.00500 0.00500 0.00250 0.00500 0.00250 0.00500 0.00250 0.00100 0.00250 0.0250 0.00250 FP1 FTC FSS [Cn] FSr �GI FAI FSC ACCOUNT: Pilot Apex Environmental PROJECT: SDG: DATE/TIME: PAGE: L1153643 11/08/19 14:17 19 of 40 WG1374670 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 8260D L1153643-02 Method Blank (MB) (MB) R3468455-2 11/04/19 08:58 MB Result Analyte mg/kg p-Isopropyltoluene U 2-Butanone (MEK) 0.0482 Methylene Chloride 0.00697 4-Methyl-2-pentanone (MIBK) U Methyl tert-butyl ether U Naphthalene U n-Propylbenzene U Styrene U 1,1,1,2-Tetrachloroethane U 1,1,2,2-Tetrachloroethane U Tetrachloroethene U Toluene U 1,1,2-Trichlorotrifluoroethane U 1,2,4-Trichlorobenzene U 1,1,1-Trichloroethane U 1,1,2-Trichloroethane U Trichloroethene U Trichlorofluoromethane U 1,2,3-Trichloropropane U 1,2,3-Trimethyl benzene U 1,2,4-Trimethylbenzene U 1,3,5-Trimethyl benzene U Vinyl chloride U Xylenes, Total U (S) Toluene-d8 113 (S) 4-Bromofluorobenzene 107 (S) 1,2-Dich/oroethone-d4 91.4 MB Qualifier MB MDL mg/kg MB RDL mg/kg 0.00233 0.00500 0.0125 0.0250 J 0.00664 0.0250 0.0100 0.0250 0.000295 0.00100 0.00312 0.0125 0.00118 0.00500 0.00273 0.0125 0.000500 0.00250 0.000390 0.00250 0.000700 0.00250 0.00125 0.00500 0.000675 0.00250 0.00482 0.0125 0.000275 0.00250 0.000883 0.00250 0.000400 0.00100 0.000500 0.00250 0.00510 0.0125 0.00115 0.00500 0.00116 0.00500 0.00108 0.00500 0.000683 0.00250 0.00478 0.00650 Laboratory Control Sample (LCS) 75.0-131 67.0-138 70.0-130 (LCS) R3468455-1 11/04/19 07:55 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg % % Acetone 0.625 0.482 77.1 10.0-160 Acrylonitrile 0.625 0.675 108 45.0-153 Benzene 0.125 0.133 106 70.0-123 Bromobenzene 0.125 0.126 101 73.0-121 Bromodichloromethane 0.125 0.122 97.6 73.0-121 Bromoform 0.125 0.119 95.2 64.0-132 ACCOUNT: PROJECT: Pilot Apex Environmental SDG: DATE/TIME: PAGE: L1153643 11/08/19 14:17 20 of 40 FP1 FTC FSS 4 Cn FSr �GI FAI FSC WG1374670 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 8260D L1153643-02 Laboratory Control Sample (LCS) FP1(LCS) R3468455-1 11/04/19 07:55 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg % % FTC Bromomethane 0.125 0.111 88.8 56.0-147 n-Butylbenzene 0.125 0.139 111 68.0-135 FSS sec -Butyl benzene 0.125 0.147 118 74.0-130 tert-Butylbenzene 0.125 0.145 116 75.0-127 Carbon tetrachloride 0.125 0.127 102 66.0-128 [Cn] Chlorobenzene 0.125 0.137 110 76.0-128 Chlorodibromomethane 0.125 0.129 103 74.0-127 FSr Chloroethane 0.125 0.109 87.2 61.0-134 Chloroform 0.125 0.129 103 72.0-123 Chloromethane 0.125 0.127 102 51.0-138 2-Chlorotoluene 0.125 0.136 109 75.0-124 4-Chlorotoluene 0.125 0.136 109 75.0-124 7G1 1,2-Dibromo-3-Chloropropane 0.125 0.113 90.4 59.0-130 1,2-Dibromoethane 0.125 0.142 114 74.0-128 Dibromomethane 0.125 0.134 107 75.0-122 FAI 1,2-Dichlorobenzene 0.125 0.140 112 76.0-124 1,3-Dichlorobenzene 0.125 0.145 116 76.0-125 FSC 1,4-Dichlorobenzene 0.125 0.139 111 77.0-121 Dichlorodifluoromethane 0.125 0.143 114 43.0-156 1,1-Dichloroethane 0.125 0.139 111 70.0-127 1,2-Dichloroethane 0.125 0.118 94.4 65.0-131 1,1-Dichloroethene 0.125 0.139 111 65.0-131 cis-1,2-Dichloroethene 0.125 0.125 100 73.0-125 trans-1,2-Dichloroethene 0.125 0.132 106 71.0-125 1,2-Dichloropropane 0.125 0.135 108 74.0-125 1,1-Dichloropropene 0.125 0.134 107 73.0-125 1,3-Dichloropropane 0.125 0.145 116 80.0-125 cis-1,3-Dichloropropene 0.125 0.128 102 76.0-127 trans-1,3-Dichloropropene 0.125 0.129 103 73.0-127 2,2-Dichloropropane 0.125 0.122 97.6 59.0-135 Di -isopropyl ether 0.125 0.139 111 60.0-136 Ethylbenzene 0.125 0.139 111 74.0-126 Hexachloro-1,3-butadiene 0.125 0.152 122 57.0-150 Isopropylbenzene 0.125 0.146 117 72.0-127 p-Isopropyltoluene 0.125 0.144 115 72.0-133 2-Butanone(MEK) 0.625 0.675 108 30.0-160 Methylene Chloride 0.125 0.132 106 68.0-123 4-Methyl-2-pentanone (MIBK) 0.625 0.688 110 56.0-143 Methyl tert-butyl ether 0.125 0.133 106 66.0-132 Naphthalene 0.125 0.132 106 59.0-130 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 21 of 40 WG1374670 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Volatile Organic Compounds (GC/MS) by Method 8260D L1153643-02 Laboratory Control Sample (LCS) (LCS) R3468455-1 11/04/19 07:55 Spike Amount Analyte mg/kg n-Propylbenzene 0.125 Styrene 0.125 1,1,1,2-Tetrachloroethane 0.125 1,1,2,2-Tetrachloroethane 0.125 Tetrachloroethene 0.125 Toluene 0.125 1,1,2-Trichlorotrifluoroethane 0.125 1,2,4-Trichlorobenzene 0.125 1,1,1-Trichloroethane 0.125 1,1,2-Trichloroethane 0.125 Trichloroethene 0.125 Trichlorofluoromethane 0.125 1,2,3-Trichloropropane 0.125 1,2,3-Trimethyl benzene 0.125 1,2,4-Trimethylbenzene 0.125 1,3,5-Trimethyl benzene 0.125 Vinyl chloride 0.125 Xylenes, Total 0.375 (S) Toluene-d8 (S) 4-Bromof/uorobenzene (S) 1,2-Dich/oroethane-d4 LCS Result mg/kg 0.138 0.139 0.139 0.130 0.146 0.135 0.138 0.158 0.133 0.146 0.145 0.137 0.137 0.138 0.139 0.137 0.126 0.419 LCS Rec 110 104 117 108 110 126 106 117 116 110 110 110 110 101 112 ill 108 94.9 Rec. Limits LCS Qualifier 74.0-126 72.0-127 74.0-129 68.0-128 70.0-136 75.0-121 61.0-139 62.0-137 69.0-126 78.0-123 76.0-126 61.0-142 67.0-129 74.0-124 70.0-126 73.0-127 63.0-134 72.0-127 75.0-131 67.0-138 70.0-130 FP1 FTC FSS 4 Cn FSr �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 22 of 40 WG1375172 Volatile Organic Compounds (GC/MS) by Method 8260D Method Blank (MB) QUALITY CONTROL SUMMARY L1153643-02 ONE LAB. NATIONWIDE. (MB) R3468671-2 11/05/1912:30 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg 1,2,3-Trichlorobenzene U 0.000625 0.00250 (S) Toluene-d8 105 75.0-131 (S) 4-Bromofluorobenzene 92.8 67.0-138 (S) 1,2-Dich/oroethane-d4 94.4 70.0-130 Laboratory Control Sample (LCS) (LCS) R3468671-1 11/05/1911:33 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg % % 1,2,3-Trichlorobenzene 0.125 0.115 92.0 59.0-139 (S) Toluene-d8 100 75.0-131 (S) 4-Bromofluorobenzene 93.8 67.0-138 (S)1,2-Dich/oroethane-d4 97.8 70.0-130 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 23 of 40 FP1 FTC FSS 4 Cn FSr �GI FAI FSC WG1371908 TPH by Method MADEPE Method Blank (MB) (MB) R3466999-1 10/31/19 09:38 MB Result Analyte mg/I Unadjusted C9-C18 Aliphatics 0.0377 Unadjusted C19-06 Aliphatics U (S)1-Chloro-octadecane 75.5 Method Blank (MB) (MB) R3466999-4 10/31/1910:48 MB Result Analyte mg/I Unadjusted C11-C22 Aromatics U (S) o-Terpheny/ 70.1 (S) 2-F/uorobipheny/ 77.0 (S) 2-Bromonophtha/ene 71.1 QUALITY CONTROL SUMMARY L1153643-01 MB Qualifier MB MDL MB RDL mg/I mg/I J 0.0333 0.100 0.0333 0.100 40.0-140 MB Qualifier MB MDL MB RDL mg/I mg/I 0.0333 0.100 40.0-140 40.0-140 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3466999-2 10/31/1910:05 • (LCSD) R3466999-3 10/31/1910:26 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/I mg/I mg/I % % % % % Unadjusted C9-C18 Aliphatics 0.600 0.300 0.310 50.0 51.7 40.0-140 3.28 25 Unadjusted C19-C36 Aliphatics 0.800 0.576 0.654 72.0 81.8 40.0-140 12.7 25 (S)1-Chloro-octadecane 71.5 77.5 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3466999-5 10/31/1911:10 • (LCSD) R3466999-6 10/31/1911:32 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD Analyte mg/I mg/I mg/I % % % % Unadjusted C11-C22 Aromatics 1.70 1.08 1.18 63.5 69.4 40.0-140 8.85 (S) o-Terpheny/ 69.6 75.3 40.0-140 (S) 2-Fluorobiphenyl 79.1 73.6 40.0-140 (S) 2-Bromonaphtha/ene 76.6 72.2 40.0-140 RPD Limits 25 ONE LAB. NATIONWIDE. FP1 FTc FSS 4 Cn FSr �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 24 of 40 WG1372377 TPH by Method MADEPE Method Blank (MB) (MB) R3467948-1 11/03/19 00:49 MB Result Analyte mg/kg Unadjusted C9-C18 Aliphatics 4.12 Unadjusted C19-06 Aliphatics U Unadjusted Total Petroleum 4.12 Hydrocarbons (S)1-Chloro-octadecane 53.6 Method Blank (MB) (MB) R3467948-6 11/03/19 01:55 MB Result Analyte mg/kg MB Qualifier MB MDL mg/kg J 2.17 2.17 J 2.17 ■ QUALITY CONTROL SUMMARY L1153643-02 MB RDL mg/kg 6.50 6.50 6.50 40.0-140 MB Qualifier MB MDL MB RDL mg/kg mg/kg Unadjusted C11-C22 Aromatics U 2.17 6.50 Unadjusted Total Petroleum U 2.17 6.50 Hydrocarbons (S) o-Terphenyl 58.5 40.0-140 (S) 2-F/uorobipheny/ 99.2 40.0-140 (S) 2-Bromonaphthalene 94.2 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3467948-2 11/03/19 01:11 • (LCSD) R3467948-4 11/03/19 01:33 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg % % % % % Unadjusted C9-C18 Aliphatics 39.9 23.4 21.6 58.6 54.1 40.0-140 8.00 25 Unadjusted C19-06 Aliphatics 53.2 28.1 25.1 52.8 47.2 40.0-140 11.3 25 (S)1-Chloro-octadecane 57.0 51.1 40.0-140 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3467948-3 11/03/19 01:16 • (LCSD) R3467948-5 11/03/19 01:38 Spike Amount LCS Result LCSD Result LCS Rec. Analyte mg/kg mg/kg mg/kg % Unadjusted C11-C22 Aromatics 113 75.8 87.8 67.1 (S) o-Terpheny/ 69.5 (S) 2-F/uorobipheny/ 105 (S) 2-Bromonaphthalene 100 LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits 77.7 40.0-140 14.7 25 79.5 40.0-140 101 40.0-140 95.9 40.0-140 ONE LAB. NATIONWIDE. ACCOUNT: Pilot Apex Environmental PROJECT: SDG: DATE/TIME: PAGE: L1153643 11/08/19 14:17 25 of 40 WG1372377 QUALITY CONTROL SUMMARY TPH by Method MADEPE L1153643-02 L1152553-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) ONE LAB. NATIONWIDE. (OS) L1152553-02 11/03/1916:08 • (MS) R3467948-7 11/03/1916:29 • (MSD) R3467948-8 11/03/1916:51 Spike Amount (dry) Original Result (dry) MS Result (dry) MSD Result (dry) MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg % % % % % Unadjusted C9-C18 Aliphatics 44.4 U 35.0 38.4 78.9 86.5 1 40.0-140 9.09 50 Unadjusted C19-C36 Aliphatics 59.2 U 89.1 96.2 151 163 1 40.0-140 J5 J5 7.68 50 (S)1-Chloro-octodecane 66.7 69.7 40.0-140 L1152553-02 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1152553-02 11/03/1916:08 • (MS) R3467948-10 11/03/1917:35 • (MSD) R3467948-9 11/03/1917:13 Spike Amount (dry) Original Result (dry) MS Result (dry) MSD Result (dry) MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg mg/kg % % % % % Unadjusted C11-C22 Aromatics 126 U 137 120 109 95.6 1 40.0-140 13.0 50 (S) o-Terpheny/ 77.1 64.7 40.0-140 (S) 2-Fluorobipheny/ 105 79.7 40.0-140 (S) 2-Bromonaphtha/ene 100 76.3 40.0-140 FP1 FTc FSS 4 Cn FSr �GI FAI [Sc ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 26 of 40 WG1371001 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153643-01 Method Blank (MB) FP1(MB) R3466166-2 10/29/19 02:13 MB Result MB Qualifier MB MDL MB RDL Analyte mg/I mg/I mg/I FTC Acenaphthene U 0.000316 0.00100 Acenaphthylene U 0.000309 0.00100 FSS Anthracene U 0.000291 0.00100 Benzidine U 0.00432 0.0100 Benzo(a)anthracene U 0.0000975 0.00100 rCn Benzo(b)fluoranthene U 0.0000896 0.00100 Benzo(k)fluoranthene U 0.000355 0.00100 FSr Benzo(g,h,i)perylene U 0.000161 0.00100 Benzo(a)pyrene U 0.000340 0.00100 Bis(2-chlorethoxy)methane U 0.000329 0.0100 Bis(2-chloroethyl)ether U 0.00162 0.0100 Bis(2-chloroisopropyl)ether U 0.000445 0.0100 7G� 4-Bromophenyl-phenylether U 0.000335 0.0100 2-Chloronaphthalene U 0.000330 0.00100 4-Chlorophenyl-phenylether U 0.000303 0.0100 FAI Chrysene U 0.000332 0.00100 Dibenz(a,h)anthracene U 0.000279 0.00100 FSC 3,3-Dichlorobenzidine U 0.00202 0.0100 2,4-Dinitrotoluene U 0.00165 0.0100 2,6-Dinitrotoluene U 0.000279 0.0100 Fluoranthene U 0.000310 0.00100 Fluorene U 0.000323 0.00100 Hexachlorobenzene U 0.000341 0.00100 Hexachloro-1,3-butadiene U 0.000329 0.0100 Hexachlorocyclopentadiene U 0.00233 0.0100 Hexachloroethane U 0.000365 0.0100 Indeno(1,2,3-cd)pyrene U 0.000279 0.00100 Isophorone U 0.000272 0.0100 Naphthalene U 0.000372 0.00100 Nitrobenzene U 0.000367 0.0100 n-Nitrosodimethyla mine U 0.00126 0.0100 n-Nitrosodiphenylamine U 0.00119 0.0100 n-Nitrosodi-n-propylamine U 0.000403 0.0100 Phenanthrene U 0.000366 0.00100 Benzylbutyl phthalate U 0.000275 0.00300 Bis(2-ethylhexyl)phthalate U 0.000709 0.00300 Di-n-butyl phthalate U 0.000266 0.00300 Diethyl phthalate U 0.000282 0.00300 Dimethyl phthalate U 0.000283 0.00300 Di-n-octyl phthalate U 0.000278 0.00300 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 27 of 40 WG1371001 Semi Volatile Organic Compounds Method Blank (MB) (GC/MS) by Method 625.1 QUALITY CONTROL SUMMARY L1153643-01 ONE LAB. NATIONWIDE. FP1(MB) R3466166-2 10/29/19 02:13 MB Result MB Qualifier MB MDL MB RDL Analyte mg/I mg/I mg/I FTC Pyrene U 0.000330 0.00100 1,2,4-Trichlorobenzene U 0.000355 0.0100 FSS 4-ChIoro-3-methyl phenol U 0.000263 0.0100 2-Chlorophenol U 0.000283 0.0100 2,4-Dichlorophenol U 0.000284 0.0100 rCn 2,4-Dimethylphenol U 0.000624 0.0100 4,6-Dinitro-2-methylphenol U 0.00262 0.0100 FSr 2,4-Dinitrophenol U 0.00325 0.0100 2-Nitrophenol U 0.000320 0.0100 4-Nitrophenol U 0.00201 0.0100 Pentachlorophenol U 0.000313 0.0100 Phenol U 0.000334 0.0100 GI 2,4,6-Trichlorophenol U 0.000297 0.0100 (S) Nitrobenzene-d5 37.3 15.0-314 (S) 2-Fluorobiphenyl 51.1 22.0-127 FAI (S) p-Terphenyl-d14 82.9 29.0-141 (S) Phenol-d5 20.2 8.00-424 FSC (S) 2-F/uorophenol 33.0 10.0-120 (S)2,4,6-Tribromopheno/ 48.5 10.0-153 Laboratory Control Sample (LCS) (LCS) R3466166-1 10/29/19 01:52 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/I mg/I % % Acenaphthene 0.0500 0.0391 78.2 47.0-145 Acenaphthylene 0.0500 0.0404 80.8 33.0-145 Anthracene 0.0500 0.0396 79.2 27.0-133 Benzidine 0.100 0.0242 24.2 1.00-120 Benzo(a)anth race ne 0.0500 0.0398 79.6 33.0-143 Benzo(b)fluoranthene 0.0500 0.0436 87.2 24.0-159 Benzo(k)fluoranthene 0.0500 0.0429 85.8 11.0-162 Benzo(g,h,i)perylene 0.0500 0.0462 92.4 1.00-219 Benzo(a)pyrene 0.0500 0.0420 84.0 17.0-163 Bis(2-chlorethoxy)methane 0.0500 0.0327 65.4 1.00-219 Bis(2-chloroethyl)ether 0.0500 0.0318 63.6 33.0-185 Bis(2-chloroisopropyl)ether 0.0500 0.0318 63.6 36.0-166 4-Bromophenyl-phenylether 0.0500 0.0402 80.4 53.0-127 2-Chloronaphthalene 0.0500 0.0374 74.8 60.0-120 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 28 of 40 WG1371001 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153643-01 Laboratory Control Sample (LCS) FP1(LCS) R3466166-1 10/29/19 01:52 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/I mg/I % % _ z TC 4-Chlorophenyl-phenylether 0.0500 0.0436 87.2 25.0-158 Chrysene 0.0500 0.0403 80.6 17.0-168 FSS Dibenz(a,h)anthracene 0.0500 0.0454 90.8 1.00-227 3,3-Dichlorobenzidine 0.100 0.0870 87.0 1.00-262 2,4-Dinitrotoluene 0.0500 0.0488 97.6 39.0-139 rCn 2,6-Dinitrotoluene 0.0500 0.0450 90.0 50.0-158 Fluoranthene 0.0500 0.0409 81.8 26.0-137 FSr Fluorene 0.0500 0.0424 84.8 59.0-121 Hexachlorobenzene 0.0500 0.0401 80.2 1.00-152 Hexachloro-1,3-butadiene 0.0500 0.0299 59.8 24.0-120 Hexachlorocyclopentadiene 0.0500 0.0296 59.2 10.0-120 Hexachloroethane 0.0500 0.0289 57.8 40.0-120 7G1 Indeno(1,2,3-cd)pyrene 0.0500 0.0437 87.4 1.00-171 Isophorone 0.0500 0.0338 67.6 21.0-196 Naphthalene 0.0500 0.0303 60.6 21.0-133 FAI Nitrobenzene 0.0500 0.0308 61.6 35.0-180 n-Nitrosodimethyla mine 0.0500 0.0219 43.8 10.0-120 FSC n-Nitrosodiphenylamine 0.0500 0.0403 80.6 44.0-120 n-Nitrosodi-n-propylamine 0.0500 0.0348 69.6 1.00-230 Phenanthrene 0.0500 0.0391 78.2 54.0-120 Benzylbutyl phthalate 0.0500 0.0406 81.2 1.00-152 Bis(2-ethylhexyl)phthalate 0.0500 0.0405 81.0 8.00-158 Di-n-butyl phthalate 0.0500 0.0426 85.2 1.00-120 Diethyl phthalate 0.0500 0.0454 90.8 1.00-120 Dimethyl phthalate 0.0500 0.0441 88.2 1.00-120 Di-n-octyl phthalate 0.0500 0.0395 79.0 4.00-146 Pyrene 0.0500 0.0387 77.4 52.0-120 1,2,4-Trichlorobenzene 0.0500 0.0301 60.2 44.0-142 4-Chloro-3-methylphenol 0.0500 0.0360 72.0 22.0-147 2-Chlorophenol 0.0500 0.0315 63.0 23.0-134 2,4-Dichlorophenol 0.0500 0.0333 66.6 39.0-135 2,4-Dimethylphenol 0.0500 0.0324 64.8 32.0-120 4,6-Dinitro-2-methylphenol 0.0500 0.0475 95.0 1.00-181 2,4-Dinitrophenol 0.0500 0.0594 119 1.00-191 2-Nitrophenol 0.0500 0.0351 70.2 29.0-182 4-Nitrophenol 0.0500 0.0230 46.0 1.00-132 Pentachlorophenol 0.0500 0.0483 96.6 14.0-176 Phenol 0.0500 0.0157 31.4 5.00-120 2,4,6-Trichlorophenol 0.0500 0.0417 83.4 37.0-144 (S) Nitrobenzene-d5 52.4 15.0-314 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 29 of 40 WG1371001 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153643-01 Laboratory Control Sample (LCS) (LCS) R3466166-1 10/29/19 01:52 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/I mg/I % % (S) 2-Fluorobipheny/ 77.2 22.0-127 (S) p-Terphenyl-d14 80.3 29.0-141 (S) Phenol-d5 30.4 8.00-424 (S) 2-F/uorophenol 48.6 10.0-120 (S) 2,4,6-Tribromopheno/ 83.0 10.0-153 L1153432-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1153432-01 10/29/19 03:17 • (MS) R3466166-3 10/29/19 03:38 • (MSD) R3466166-4 10/29/19 03:59 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Analyte mg/I mg/I mg/I mg/I % % Bis(2-chlorethoxy)methane 0.0500 U 0.0297 0.0302 59.4 60.4 Bis(2-chloroethyl)ether 0.0500 U 0.0294 0.0285 58.8 57.0 Bis(2-chloroisopropyl)ether 0.0500 U 0.0286 0.0286 57.2 57.2 4-Bromophenyl-phenylether 0.0500 U 0.0384 0.0399 76.8 79.8 4-Chlorophenyl-phenylether 0.0500 U 0.0394 0.0421 78.8 84.2 3,3-Dichlorobenzidine 0.100 U 0.0902 0.0945 90.2 94.5 2,4-Dinitrotoluene 0.0500 U 0.0473 0.0490 94.6 98.0 2,6-Dinitrotoluene 0.0500 U 0.0427 0.0453 85.4 90.6 Hexachloro-1,3-butadiene 0.0500 U 0.0281 0.0273 56.2 54.6 Hexachlorocyclopentadiene 0.0500 U 0.0286 0.0287 57.2 57.4 Hexachloroethane 0.0500 U 0.0265 0.0253 53.0 50.6 Isophorone 0.0500 U 0.0312 0.0319 62.4 63.8 Nitrobenzene 0.0500 U 0.0287 0.0288 57.4 57.6 n-Nitrosodiphenyla mine 0.0500 U 0.0390 0.0407 78.0 81.4 n-Nitrosodi-n-propylamine 0.0500 U 0.0316 0.0323 63.2 64.6 Benzylbutyl phthalate 0.0500 U 0.0425 0.0429 85.0 85.8 Bis(2-ethylhexyl)phthalate 0.0500 U 0.0413 0.0416 82.6 83.2 Di-n-butyl phthalate 0.0500 U 0.0426 0.0439 85.2 87.8 Diethyl phthalate 0.0500 U 0.0445 0.0462 89.0 92.4 Dimethyl phthalate 0.0500 U 0.0430 0.0445 86.0 89.0 Di-n-octyl phthalate 0.0500 U 0.0405 0.0408 81.0 81.6 4-ChIoro-3-methyl phenol 0.0500 U 0.0332 0.0342 66.4 68.4 2-Chlorophenol 0.0500 U 0.0286 0.0281 57.2 56.2 2,4-Dichlorophenol 0.0500 U 0.0307 0.0309 61.4 61.8 2,4-Dimethylphenol 0.0500 U 0.0301 0.0305 60.2 61.0 4,6-Dinitro-2-methylphenol 0.0500 U 0.0463 0.0502 92.6 100 2,4-Dinitrophenol 0.0500 U 0.0576 0.0640 115 128 2-Nitrophenol 0.0500 U 0.0320 0.0331 64.0 66.2 Dilution Rec. Limits MS Qualifier MSD Qualifier 33.V-Ib4 12.0-158 36.0-166 53.0-127 25.0-158 1.00-262 39.0-139 50.0-158 24.0-120 10.0-146 40.0-120 21.0-196 35.0-180 16.0-160 1.00-230 1.00-152 8.00-158 1.00-120 1.00-120 1.00-120 4.00-146 22.0-147 23.0-134 39.0-135 32.0-120 1.00-181 1.00-191 29.0-182 RPD RPD Limits 1.67 54 3.11 108 0.000 76 3.83 43 6.63 61 4.66 108 3.53 42 5.91 48 2.89 62 0.349 34 4.63 52 2.22 93 0.348 62 4.27 28 2.19 87 0.937 60 0.724 82 3.01 47 3.75 100 3.43 183 0.738 69 2.97 73 1.76 61 0.649 50 1.32 58 8.08 203 10.5 132 3.38 55 FP1 FTc FSS [Cn] s Sr �GI FAI [Sc ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 30 of 40 WG1371001 QUALITY CONTROL SUMMARY Semi Volatile Organic Compounds (GC/MS) by Method 625.1 L1153643-01 ONE LAB. NATIONWIDE. L1153432-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1153432-01 10/29/19 03:17 • (MS) R3466166-3 10/29/19 03:38 • (MSD) R3466166-4 10/29/19 03:59 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Analyte mg/I mg/I mg/I mg/I % % 4-Nitrophenol 0.0500 U 0.0215 0.0225 43.0 45.0 Pentachlorophenol 0.0500 U 0.0468 0.0516 93.6 103 Phenol 0.0500 U 0.0139 0.0137 27.8 27.4 Acenaphthene 0.0500 U 0.0354 0.0375 70.8 75.0 2,4,6-Trichlorophenol 0.0500 U 0.0393 0.0412 78.6 82.4 Acenaphthylene 0.0500 U 0.0370 0.0385 74.0 77.0 Anthracene 0.0500 U 0.0378 0.0397 75.6 79.4 Benzidine 0.100 U 0.0629 0.0573 62.9 57.3 Benzo(a)anth race ne 0.0500 U 0.0403 0.0417 80.6 83.4 Benzo(b)fluoranthene 0.0500 U 0.0423 0.0439 84.6 87.8 Benzo(k)fluoranthene 0.0500 U 0.0431 0.0441 86.2 88.2 Benzo(g,h,i)perylene 0.0500 U 0.0458 0.0467 91.6 93.4 Benzo(a)pyrene 0.0500 U 0.0421 0.0428 84.2 85.6 2-Chloronaphthalene 0.0500 U 0.0340 0.0348 68.0 69.6 Chrysene 0.0500 U 0.0401 0.0419 80.2 83.8 Dibenz(a,h)anthracene 0.0500 U 0.0448 0.0455 89.6 91.0 Fluoranthene 0.0500 U 0.0398 0.0424 79.6 84.8 Fluorene 0.0500 U 0.0393 0.0419 78.6 83.8 Hexachlorobenzene 0.0500 U 0.0386 0.0402 77.2 80.4 Indeno(1,2,3-cd)pyrene 0.0500 U 0.0439 0.0451 87.8 90.2 Naphthalene 0.0500 U 0.0277 0.0279 55.4 55.8 n-Nitrosodimethyla mine 0.0500 U 0.0200 0.0199 40.0 39.8 Phenanthrene 0.0500 U 0.0375 0.0395 75.0 79.0 Pyrene 0.0500 U 0.0396 0.0406 79.2 81.2 1,2,4-Trichlorobenzene 0.0500 U 0.0278 0.0275 55.6 55.0 (S) Nitrobenzene-d5 44.3 46.0 (S) 2-Fluorobiphenyl 70.5 71.0 (S) p-Terphenyl-d14 82.7 83.8 (S) Phenol-d5 27.4 27.3 (S) 2-F/uorophenol 43.7 42.3 (S) 2,4,6- Tribromophenol 77.0 84.5 Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits 1 1.00-132 4.55 131 1 14.0-176 9.76 86 1 5.00-120 1.45 64 1 47.0-145 5.76 48 1 37.0-144 4.72 58 1 33.0-145 3.97 74 1 27.0-133 4.90 66 1 1.00-120 9.32 40 1 33.0-143 3.41 53 1 24.0-159 3.71 71 1 11.0-162 2.29 63 1 1.00-219 1.95 97 1 17.0-163 1.65 72 1 60.0-120 2.33 24 1 17.0-168 4.39 87 1 1.00-227 1.55 126 1 26.0-137 6.33 66 1 59.0-121 6.40 38 1 1.00-152 4.06 55 1 1.00-171 2.70 99 1 21.0-133 0.719 65 1 10.0-120 0.501 40 1 54.0-120 5.19 39 1 52.0-120 2.49 49 1 44.0-142 1.08 50 15.0-314 22.0-127 29.0-141 8.00-424 10.0-120 10.0-153 FP1 FTc FSS [Cn] FSr �GI FAI [Sc ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 31 of 40 WG1370556 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1153643-02 Method Blank (MB) (MB) R3465685-2 10/28/19 00:16 MB Result MB Qualifier Analyte mg/kg Acenaphthene U Acenaphthylene U Anthracene U Benzidine U Benzo(a)anth race ne U Benzo(b)fluoranthene U Benzo(k)fluoranthene U Benzo(g,h,i)perylene U Benzo(a)pyrene U Bis(2-chlorethoxy)methane U Bis(2-chloroethyl)ether U Bis(2-chloroisopropyl)ether U 4-Bromophenyl-phenylether U 2-Chloronaphthalene U 4-Chlorophenyl-phenylether U Chrysene U Dibenz(a,h)anthracene U 1,2-Dichlorobenzene U 1,3-Dichlorobenzene U 1,4-Dichlorobenzene U 3,3-Dichlorobenzidine U 2,4-Dinitrotoluene U 2,6-Dinitrotoluene U Fluoranthene U Fluorene U Hexachlorobenzene U Hexachloro-1,3-butadiene U Hexachlorocyclopentadiene U Hexachloroethane U Indeno(1,2,3-cd)pyrene U Isophorone U Naphthalene 0.00945 Nitrobenzene U n-Nitrosodimethyla mine U n-Nitrosodiphenyla mine U n-Nitrosodi-n-propylamine U Phenanthrene U Benzylbutyl phthalate U Bis(2-ethylhexyl)phthalate U Di-n-butyl phthalate U J MB MDL MB RDL mg/kg mg/kg 0.00642 0.0333 0.00671 0.0333 0.00632 0.0333 0.0637 0.333 0.00428 0.0333 0.00695 0.0333 0.00582 0.0333 0.00721 0.0333 0.00548 0.0333 0.00770 0.333 0.00896 0.333 0.00760 0.333 0.0114 0.333 0.00639 0.0333 0.00627 0.333 0.00555 0.0333 0.00821 0.0333 0.00921 0.333 0.0100 0.333 0.0100 0.333 0.0794 0.333 0.00607 0.333 0.00737 0.333 0.00496 0.0333 0.00682 0.0333 0.00856 0.333 0.0100 0.333 0.0587 0.333 0.0134 0.333 0.00772 0.0333 0.00522 0.333 0.00889 0.0333 0.00695 0.333 0.0647 0.333 0.0900 0.333 0.00906 0.333 0.00528 0.0333 0.0103 0.333 0.0120 0.333 0.0109 0.333 FP1 FTC FSS [Cn] FSr �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 32 of 40 WG1370556 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1153643-02 Method Blank (MB) FP1(MB) R3465685-2 10/28/19 00:16 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg z TC Diethyl phthalate U 0.00691 0.333 Dimethyl phthalate U 0.00540 0.333 FSS Di-n-octyl phthalate U 0.00907 0.333 Pyrene U 0.0123 0.0333 1,2,4-Trichlorobenzene U 0.00876 0.333 rCn 4-ChIoro-3-methyl phenol U 0.00477 0.333 2-Chorophenol U 0.00831 0.333 FSr 2,4-Dichlorophenol U 0.00746 0.333 2,4-Dimethylphenol U 0.0471 0.333 4,6-Dinitro-2-methylphenol U 0.124 0.333 2,4-Dinitrophenol U 0.0980 0.333 2-Nitrophenol U 0.0130 0.333 GI 4-Nitrophenol U 0.0525 0.333 Pentachlorophenol U 0.0480 0.333 Phenol U 0.00695 0.333 FAI 2,4,6-Trichlorophenol U 0.00779 0.333 (S) Nitrobenzene-d5 65.5 10.0-122 FSC (S)2-F/uorobipheny/ 70.6 15.0-120 (S) p-Terphenyl-d14 76.0 10.0-120 (S) Phenol-d5 57.5 10.0-120 (S) 2-Fluorophenol 70.7 12.0-120 (S)2,4,6-Tribromopheno/ 74.8 10.0-127 Laboratory Control Sample (LCS) (LCS) R3465685-1 10/27/19 23:54 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg % % Acenaphthene 0.666 0.399 59.9 38.0-120 Acenaphthylene 0.666 0.448 67.3 40.0-120 Anthracene 0.666 0.427 64.1 42.0-120 Benzidine 1.33 0.206 15.5 10.0-120 Benzo(a)anth race ne 0.666 0.498 74.8 44.0-120 Benzo(b)fluoranthene 0.666 0.462 69.4 43.0-120 Benzo(k)fluoranthene 0.666 0.446 67.0 44.0-120 Benzo(g,h,i)perylene 0.666 0.440 66.1 43.0-120 Benzo(a)pyrene 0.666 0.465 69.8 45.0-120 Bis(2-chlorethoxy)methane 0.666 0.350 52.6 20.0-120 Bis(2-chloroethyl)ether 0.666 0.339 50.9 16.0-120 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 33 of 40 WG1370556 QUALITY CONTROL SUMMARY ONE LAB. NATIONWIDE. Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1153643-02 Laboratory Control Sample (LCS) (LCS) R3465685-1 10/27/19 23:54 Spike Amount Analyte ma/ka Bis(2-chloroisopropyl)ether 4-Bromophenyl-phenylether 2-Chloronaphthalene 4-Chlorophenyl-phenylether Chrysene Dibenz(a,h)anthracene 1,2-Dichlorobenzene 1,3-Dichlorobenzene 1,4-Dichlorobenzene 3,3-Dichlorobenzidine 2,4-Dinitrotoluene 2,6-Dinitrotoluene Fluoranthene Fluorene Hexachlorobenzene Hexachloro-1,3-butadiene Hexachlorocyclopentadiene Hexachloroethane I nd eno(1,2,3-cd) pyrene Isophorone Naphthalene Nitrobenzene n-Nitrosodimethyla mine n-Nitrosodiphenyla mine n-N itros o d i-n-p ro pyl a m i n e Phenanthrene Benzylbutyl phthalate B is(2-ethyl h exyl)phtha I ate Di-n-butyl phthalate Diethyl phthalate Dimethyl phthalate Di-n-octyl phthalate Pyrene 1,2,4-Trichlorobenzene 4-Ch I oro-3-m ethyl phenol 2-Chlorophenol 2,4-Dichlorophenol 2,4-Dimethylphenol 4,6-Di n itro-2-methyl phen of 2,4-Dinitrophenol V.bbb 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 1.33 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 0.666 LCS Result mg/kg 0.342 0.433 0.418 0.448 0.436 0.445 0.370 0.358 0.361 1.09 0.531 0.471 0.445 0.424 0.432 0.455 0.460 0.329 0.486 0.360 0.393 0.350 0.243 0.421 0.312 0.409 0.531 0.522 0.472 0.465 0.460 0.543 0.447 0.425 0.416 0.399 0.463 0.375 0.393 0.308 LCS Rec. 51.4 65.0 62.8 67.3 65.5 66.8 55.6 53.8 54.2 82.0 79.7 70.7 66.8 63.7 64.9 68.3 69.1 49.4 73.0 54.1 59.0 52.6 36.5 63.2 46.8 61.4 79.7 78.4 70.9 69.8 69.1 81.5 67.1 63.8 62.5 59.9 69.5 56.3 59.0 46.2 Rec. Limits LCS Qualifier 23.0-120 40.0-120 35.0-120 40.0-120 43.0-120 44.0-120 32.0-120 30.0-120 31.0-120 28.0-120 45.0-120 42.0-120 44.0-120 41.0-120 39.0-120 15.0-120 15.0-120 17.0-120 45.0-120 23.0-120 18.0-120 17.0-120 10.0-125 40.0-120 26.0-120 42.0-120 40.0-120 41.0-120 43.0-120 43.0-120 43.0-120 40.0-120 41.0-120 17.0-120 28.0-120 28.0-120 25.0-120 15.0-120 16.0-120 10.0-120 FP1 FTc FSS [Cn] FSr �GI FAI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 34 of 40 WG1370556 QUALITY CONTROL SUMMARY Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1153643-02 Laboratory Control Sample (LCS) (LCS) R3465685-1 10/27/19 23:54 Spike Amount LCS Result LCS Rec. Rec. Limits LCS Qualifier Analyte mg/kg mg/kg % % 2-Nitrophenol 0.666 0.459 68.9 20.0-120 4-Nitrophenol 0.666 0.459 68.9 27.0-120 Pentachlorophenol 0.666 0.451 67.7 29.0-120 Phenol 0.666 0.345 51.8 28.0-120 2,4,6-Trichlorophenol 0.666 0.500 75.1 37.0-120 (S) Nitrobenzene-d5 53.5 10.0-122 (S) 2-F/uorobipheny/ 62.5 15.0-120 (S) p-Terphenyl-d14 67.6 10.0-120 (S) Phenol-d5 53.9 10.0-120 (S) 2-Fluorophenol 64.6 12.0-120 (S) 2,4,6-Tribromopheno/ 71.5 10.0-127 L1152026-07 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) ONE LAB. NATIONWIDE. (OS) L1152026-07 10/28/19 00:39 • (MS) R3465685-3 10/28/19 01:02 • (MSD) R3465685-4 10/28/19 01:24 Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits (dry) (dry) (dry) Analyte mg/kg mg/kg mg/kg mg/kg % % % % % Acenaphthene 0.911 U 0.465 0.432 51.1 47.6 1 18.0-120 7.34 32 Acenaphthylene 0.911 U 0.512 0.476 56.2 52.4 1 25.0-120 7.22 32 Anthracene 0.911 U 0.505 0.466 55.4 51.4 1 22.0-120 7.91 29 Benzidine 1.82 U 0.737 0.628 40.4 34.7 1 10.0-120 15.9 40 Benzo(a)anth race ne 0.911 U 0.564 0.523 61.9 57.6 1 25.0-120 7.58 29 Benzo(b)fluoranthene 0.911 U 0.514 0.481 56.5 53.0 1 19.0-122 6.61 31 Benzo(k)fluoranthene 0.911 U 0.492 0.455 54.1 50.2 1 23.0-120 7.81 30 Benzo(g,h,i)perylene 0.911 U 0.507 0.458 55.7 50.5 1 10.0-120 10.2 33 Benzo(a)pyrene 0.911 U 0.523 0.488 57.4 53.8 1 24.0-120 6.78 30 Bis(2-chIorethoxy)methane 0.911 U 0.388 0.390 42.6 42.9 1 10.0-120 0.353 34 Bis(2-chIoroethyl) ether 0.911 U 0.377 0.376 41.4 41.4 1 10.0-120 0.364 40 Bis(2-chIoroisopropyl)ether 0.911 U 0.370 0.365 40.7 40.2 1 10.0-120 1.49 40 4-Bromophenyl-phenylether 0.911 U 0.507 0.470 55.7 51.8 1 27.0-120 7.57 30 2-Chloronaphthalene 0.911 U 0.468 0.435 51.4 47.9 1 20.0-120 7.29 32 4-C h I o ro p h e nyl -p h e nyl et h e r 0.911 U 0.528 0.497 58.0 54.7 1 24.0-120 6.16 29 Chrysene 0.911 U 0.492 0.453 54.1 49.8 1 21.0-120 8.42 29 Dibenz(a,h)anth racene 0.911 U 0.501 0.462 55.0 50.9 1 10.0-120 7.98 32 1,2-Dichlorobenzene 0.911 U 0.403 0.387 44.3 42.6 1 10.0-120 4.17 38 1,3-Dichlorobenzene 0.911 U 0.391 0.373 42.9 41.1 1 10.0-120 4.67 40 1,4-Dichlorobenzene 0.911 U 0.388 0.362 42.6 39.9 1 10.0-120 6.95 39 3,3-DIchIorobenzidine 1.82 U 1.34 1.24 73.6 68.5 1 10.0-120 7.97 34 2,4-Dinitrotoluene 0.911 U 0.610 0.577 67.0 63.6 1 30.0-120 5.54 31 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 35 of 40 FP1 FTc FSS [Cn] FSr �GI FAI [Sc WG1370556 QUALITY CONTROL SUMMARY Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1153643-02 ONE LAB. NATIONWIDE. L1152026-07 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1152026-07 10/28/19 00:39 • (MS) R3465685-3 10/28/19 01:02 • (MSD) R3465685-4 10/28/19 01:24 Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec. Dilution Rec. Limits (dry) (dry) (dry) Analyte mg/kg mg/kg mg/kg mg/kg % % % 2,6-Dinitrotoluene 0.911 U 0.556 0.524 61.0 57.7 1 25.0-120 Fluoranthene 0.911 U 0.503 0.468 55.3 51.5 1 18.0-126 Fluorene 0.911 U 0.505 0.466 55.4 51.4 1 25.0-120 Hexachlorobenzene 0.911 U 0.513 0.469 56.3 51.7 1 27.0-120 HexachIoro-1,3-butadiene 0.911 U 0.477 0.457 52.4 50.3 1 10.0-120 H exa c h I o rocyc I o p e nta d I e n e 0.911 U 0.228 0.166 25.0 18.3 1 10.0-120 Hexachloroethane 0.911 U 0.357 0.324 39.2 35.6 1 10.0-120 Indeno(1,2,3-cd)pyre ne 0.911 U 0.538 0.506 59.0 55.7 1 10.0-120 Isophorone 0.911 U 0.405 0.407 44.4 44.9 1 13.0-120 Naphthalene 0.911 U 0.428 0.432 47.0 47.6 1 10.0-120 Nitrobenzene 0.911 U 0.374 0.374 41.1 41.2 1 10.0-120 n-Nitrosod1methylamIne 0.911 U 0.289 0.295 31.8 32.5 1 10.0-127 n-NitrosodIphenylamIne 0.911 U 0.494 0.462 54.2 50.9 1 17.0-120 n-NitrosodI-n-propylamIne 0.911 U 0.350 0.351 38.4 38.7 1 10.0-120 Phenanthrene 0.911 U 0.475 0.442 52.1 48.6 1 17.0-120 Benzylbutyl phthalate 0.911 U 0.580 0.549 63.7 60.4 1 23.0-120 Bis(2-ethylhexyl)phthalate 0.911 U 0.583 0.535 64.0 58.9 1 17.0-126 Di-n-butyl phthalate 0.911 U 0.524 0.484 57.5 53.3 1 30.0-120 Diethyl phthalate 0.911 U 0.547 0.517 60.1 56.9 1 26.0-120 Dimethyl phthalate 0.911 U 0.534 0.516 58.6 56.8 1 25.0-120 Di-n-octyl phthalate 0.911 U 0.616 0.575 67.6 63.3 1 21.0-123 Pyrene 0.911 U 0.527 0.487 57.8 53.6 1 16.0-121 1,2,4-Trichlorobenzene 0.911 U 0.453 0.442 49.7 48.6 1 12.0-120 4-ChIoro-3-methyl phenol 0.911 U 0.524 0.513 57.5 56.5 1 15.0-120 2-Chlorophenol 0.911 U 0.447 0.455 49.1 50.2 1 15.0-120 2,4-Dichlorophenol 0.911 U 0.564 0.540 61.9 59.5 1 20.0-120 2,4-Dimethylphenol 0.911 U 0.469 0.468 51.5 51.5 1 10.0-120 4,6-Dinitro-2-methylphenol 0.911 U 0.571 0.535 62.7 58.9 1 10.0-120 2,4-Dinitrophenol 0.911 U 0.543 0.509 59.6 56.0 1 10.0-121 2-Nitrophenol 0.911 U 0.495 0.451 54.4 49.7 1 12.0-120 4-Nitrophenol 0.911 U 0.528 0.512 58.0 56.3 1 10.0-137 Pentachlorophenol 0.911 U 0.627 0.550 68.8 60.6 1 10.0-160 Phenol 0.911 U 0.447 0.476 49.1 52.4 1 12.0-120 2,4,6-Trichlorophenol 0.911 U 0.588 0.529 64.6 58.3 1 19.0-120 (S) Nitrobenzene-d5 43.7 44.4 10.0-122 (S)2-F/uorobipheny/ 50.0 474 15.0-120 (S) p-Terphenyl-d14 56.3 52.3 10.0-120 (S) Phenol-d5 48.0 49.8 10.0-120 (S) 2-F/uorophenol 54.5 55.7 12.0-120 MS Qualifier MSD Qualifier RPD RPD Limits 5.84 31 7.34 32 7.91 30 8.94 28 4.41 38 31.4 40 9.68 40 6.04 32 0.676 34 0.957 35 0.000 36 1.88 40 6.60 29 0.391 37 7.19 31 5.59 30 8.59 30 7.89 29 5.67 28 3.40 29 6.91 29 7.85 32 2.45 37 2.12 30 1.82 37 4.22 31 0.293 33 6.45 39 6.52 40 9.28 39 3.17 32 13.1 31 6.24 38 10.6 32 FP1 FTc FSS H FSr �GI $AI FSC ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 36 of 40 WG1370556 QUALITY CONTROL SUMMARY Semi Volatile Organic Compounds (GC/MS) by Method 8270E L1153643-02 L1152026-07 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) ONE LAB. NATIONWIDE. (OS) L1152026-07 10/28/19 00:39 • (MS) R3465685-3 10/28/19 01:02 • (MSD) R3465685-4 10/28/19 01:24 Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits (dry) (dry) (dry) Analyte mg/kg mg/kg mg/kg mg/kg % % % % % (S)2,4,6-Tribromophenol 63.4 54.2 10.0-127 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 37 of 40 FP1 FTc FSS 4 Cn FSr �GI FAI FSC GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report ONE LAB. NATIONWIDE. The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Results Disclaimer - Information that may be provided by the customer, and contained within this report, include Permit Limits, Project Name, Sample ID, Sample Matrix, Sample Preservation, Field Blanks, Field Spikes, Field Duplicates, On -Site Data, Sampling Collection Dates/Times, and Sampling Location. Results relate to the accuracy of this information provided, and as the samples are received. Abbreviations and Definitions CP IP FTC FSS (dry) Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. [Cn] ND Not detected at the Reporting Limit (or MDL where applicable). RDL Reported Detection Limit. Fr Rec. Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. Fc Surrogate (Surrogate Standard) - Analytes added to every blank, sample, Laboratory Control Sample/Duplicate and (S) Matrix Spike/Duplicate; used to evaluate analytical efficiency by measuring recovery. Surrogates are not expected to be detected in all environmental media. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the Dilution standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the FC result reported has already been corrected for this factor. These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal Limits for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non -spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. This column provides a letter and/or number designation that corresponds to additional information concerning the result Qualifier reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state "ND" (Not Detected) or "BDL" Result (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry) Confidence level of 2 sigma. A brief discussion about the included sample results, including a discussion of any non -conformances to protocol Case Narrative (Cn) observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or Summary (Qc) analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. This is the document created in the field when your samples were initially collected. This is used to verify the time and Sample Chain of date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This Custody (Sc) chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. This section of your report will provide the results of all testing performed on your samples. These results are provided Sample Results (Sr) by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description B The same analyte is found in the associated blank. J The identification of the analyte is acceptable; the reported value is an estimate. J4 The associated batch QC was outside the established quality control range for accuracy. J5 The sample matrix interfered with the ability to make any accurate determination; spike value is high. N The analyte is tentatively identified and the associated numerical value may not be consistent with the actual concentration present in the sample. ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 38 of 40 ACCREDITATIONS & LOCATIONS ONE LAB. NATIONWIDE. Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing FP1 turn -around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. Not all certifications held by the laboratory are applicable to the results reported in the attached report. Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National. Z Tc State Accreditations f—� Alabama 40660 Nebraska _ NE-OS-15-05 SS Alaska 17-026 Nevada TN-03-2002-34 Arizona AZO612 New Hampshire 2975 Arkansas 88-0469 New Jersey_NELAP TNO02 C n California 2932 New Mexico n/a Colorado TN00003 New York 11742 s Connecticut PH-0197 North Carolina Env375 Sr Florida E87487 North Carolina' DW21704 Georgia NELAP North Carolina' 41 Georgia' 923 North Dakota R-140 RC Idaho TN00003 Ohio—VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 G Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LA000356 Kentucky76 90010 South Carolina 84004 Kentucky 2 16 South Dakota n/a Louisiana A130792 Tennessee' 4 2006 Louisiana' LA180010 Texas T104704245-18-15 [SC Maine TN0002 Texas' LABO152 Maryland 324 Utah Massachusetts M-TNO03 Vermont Michigan 9958 Virginia Minnesota 047-999-395 Washington Mississippi TN00003 West Virginia Missouri 340 Wisconsin Montana CERT0086 Wyoming Third Party Federal Accreditations A21LA — ISO 17025 1461.01 AIHA-LAP,LLC EMLAP A21LA — ISO 17025 5 1461.02 DOD Canada 1461.01 USDA EPA—Crypto TN00003 ' Drinking Water 'Underground Storage Tanks 3 Aquatic Toxicity 4 Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable Our Locations TN00003 VT2006 460132 C847 233 9980939910 A2LA 100789 1461.01 P330-15-00234 Pace National has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. Pace National performs all testing at our central laboratory. WA ME MT NO OR MN T ID t WI NY SD WY MI NV t NE IA OH PA T f IL Ills WV vA UT T CA�� T KS MO KY N NM O� AR SC T MS AL`7GA T TX * LA T AK q FL wo HI ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pilot Apex Environmental L1153643 11/08/19 14:17 39 of 40 --- --- Billing Information. An I 7 /Container/Pr s ive :Jam of Custody Page Lof Pilot Apex Environmental Gary Douglas [PC es5508 R Lonas Road h` 3CB,M21y11C21 7724 Garland Circle Knoxville, TN 37993 - ry.n,.r c++e. N. w.wq a m:w.amn Roanoke, VA 24019 ( 12055 Lenanon Rd Report to. Email To: rwagner@apexcos.com Robert WagnerPnnvm EFax615-J5R mreL,TN anJz PhoneProject 5R59 M-1 City/State I/ NL kN;tAf PIea5e CI rCIe: Description. Pilot 56 Collected. Ap01 5 PT M7 CT ET " = SDG # L A 1303 Client Project # Lab Project # Phone: 540-563-4920 PILOTAPEXENV-PILS6 QJ Fax: a o z m Qu x 10 _ G J041 Acctnum. PlLUIe,r�.-_ Col ected by (print)'. Site/Facility ID # P.O. # rV(tih ¢ 0 z 2 � N Q n U = E p J = .a E Template:T157783 P736451 Collected ey (si natur push? (Loh MM Notified) Quote N ve Same Day Five Day Q O Q 'Sr J Q Z a Prelogin: PM: 633 -Pam Langford Next Day 5 Day Iliad Only) Date Results Needed N N = O Immediately / _Two Day _100ay Iliad Only) No, V O 7 I"' U O a d > V PB: - ✓ Packed on Ice N_ Y_ _Three Day 0f "'l U z = C; N o0 z a w 0 rV 0 fN V z 2 Shipped Via: FedEX Ground Sample lD Comp/Grab Matrix" Depth Date Time ntrs Rema,ks Sample apab oniyl �DL w 'AN > > > 1^�A GW — 10�33 F9 /S50 10 X X X x Sg- pa -SS 3 IO�d3�i /-765' X X x oa Remarks: �/ -'a �' n / pill fI'_L� Temp • Matrix: Sample Rereiot Cbzeckli COC Seal Present/Intact: Y SS -Still AIR -Air F- Filter _NP —N COC Signed/Accurate: Y N GW-Groundwater B-Bioassa Y Flow Other Bottles arrive intact: �Y _N WW Waste Water Correct bottles used: Y N DW Drinking Water sufficient 1.1.1. sent:Vt _N If I£ Aonlicable ne Sampleardvia: ��---- ' r("jj- Tracking# —IV a--llyCT/'' OT- OT - Other UPS ed Ex _Courier �(], lll�iJ VOA Zero Headspace: Lh _N Preservation Cczrec[/Checked: Y _ N BAD Screen <0.5 mR/t.r: � Reli 'shed by: (' ature) Date: Time: Received by (Signature) Trip Blank Received: No IO�a3/1 �800 /MeoH _N TBR Relinquished by : (Signature) Date: Time: Received by: (Signature) Temp: 'C Bottles Fowfr E: If preservation required by Login: Date/Time �_ 1-p Relinquished by :(Signature) Date: Time: c bed or lab by: (Signature) D te: Time: Hold: Correll