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MO-9330_40791_CA_IAR_20200422_UST Closure & Inital Abatement Report
x UST CLOSURE AND INITIAL ABATEMENT ACTION REPORT Attention Closeburn Site 5700 Closeburn Road Charlotte, North Carolina 28210 Prepared For: Barringer Homes 1341 E. Morehead Street, Suite 202 Charlotte, North Carolina 28204 Phone: 704.964.8845 Mr. David Barringer Smith and Mr. Mike Fenninger Issue Date: April 17, 2020 F&R Project Number: S9Y-0130 Prepared By: Brian Olin Apr 17 2020 3:30 PM Brian T. Olin, P.G. Lead Environmental Scientist Reviewed By: Apr 17 2020 3:36 PM -)°"'5�— Senior Environmental Professional TABLE OF CONTENTS A. SITE INFORMATION.........................................................................................................................1 B. EXECUTIVE SUMMARY....................................................................................................................2 C. SITE BACKGROUND, HISTORY, AND CHARACTERIZATION.................................................................3 D. UST CLOSURE AND SITE ASSESSMENT..............................................................................................4 1. UST CLOSURE.........................................................................................................................................4 2. SOIL ASSESSMENT, EXCAVATION, AND SAMPLING........................................................................................... 4 3. FINDINGS SUMMARY................................................................................................................................ 5 E. RECEPTOR INFORMATION...............................................................................................................5 PUBLIC WATER SUPPLIES.............................................................................................................................6 SURFACEWATER.........................................................................................................................................6 WELLHEAD PROTECTION AREAS..................................................................................................................6 F. CONCLUSIONS AND RECOMMENDATIONS.......................................................................................6 G. LIMITATIONS..................................................................................................................................7 Figures Figure 1—Topographic Site Location Map Figure 2 — Sample Location Map Figure 3 — Soil Exceedances Map Tables Table B-3 — Summary of Soil Analytical Results Appendices Appendix A —Soil Disposal Manifests Appendix B — Photo Log Appendix C — Limited Receptor Survey Documentation Appendix D — Laboratory Analytical Reports Appendix E — Copy of the NCDEQ NORR Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 i April 17, 2020 A. SITE INFORMATION 1. Site Identification Date of Report: April 17, 2020 Facility I.D.: N/A UST Incident Number (if known): 40791 Site Name: Lippard Property Street Address: 5700 Closeburn Road City/Town: Charlotte Zip Code: 28210 County: Mecklenburg Parcel ID: 17125176 Description of Geographical Data Point: UST Location Location Method (GPS, topographical map, other): GPS Latitude: 35.15016' Longitude:-80.844580 2. Information about Contacts Associated with the UST System UST Owner: Lars Lippard Address: 5700 Closeburn Road, Charlotte, NC 28210 (former) Tel: unknown UST Operator: Lars Lippard Address: 5700 Closeburn Road, Charlotte, NC 28210 (former) Tel: unknown Property Owner: Selwyn Farms Holdings, LLC Address: 1341 E. Morehead Street, Suite 202, Charlotte, NC 28204 Tel: 704.964.8845 Property Occupant: None Site Contact: Mike Fenninger Address: 5700 Closeburn Road, Charlotte, NC 28634 Tel: 704-614-6157 Consultant: Froehling & Robertson, Inc. (attn.: Brian Olin) Address: 3300 International Airport Drive, Suite 600, Charlotte, North Carolina 28208 Tel: 704-596-2889 Email: bolin@fandr.com Analytical Laboratory: Waypoint Analytical State Certification No: 402 Address: 49 Springbrook Road Tel: 704-529-6364 Certification I, Brian T. Olin, a Professional Geologist for Froehling and Robertson, Inc., do certify that the information contained in this report is correct and accurate`W!nLA -my knowledge. Froehling and Robertson, Inc. is licensed to practice engineering in`illI NS���( h.-Certification number of the company is C 124. Fn�.y��i Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 1 April 17, 2020 B. EXECUTIVE SUMMARY An out -of -use 550-gallon non -regulated residential heating underground storage tank (UST) was present at the Property. A release was previously reported for this UST based on the analytical results of a soil samples submitted in January 2018 associated with a potential real estate transaction. A Release Notification form was submitted based on multiple petroleum compounds detected above North Carolina Maximum Soil Contaminant Concentrations (MSCCs), and incident number 40791 was assigned to this incident (identified as the Lippard Property). F&R was requested to oversee excavation of impacted soils after removal of the UST by the client contractor, collect post -excavation soil samples, and prepare a Report for the NCDEQ. The client, Barringer Homes, removed the UST on January 15, 2020. The UST did not contain product and was empty. The UST was sent to a scrap yard for disposal. On March 10, 2020, soil borings were advanced around the location of the former UST using a hand auger. Five soil borings were advanced to a depth of approximately 4 to 5 feet bgs, just below the bottom depth of the former UST. F&R collected five soil samples from the bottom of each borehole. One sample was collected from directly below the UST, and one was collected in each cardinal direction. The soil samples were collected five feet to the north, east and south of the former UST. Based on obvious visual and olfactory evidence of contamination, the sample to the west was collected approximately 20 feet west of the former UST. The soil samples were submitted to Waypoint Analytical for analysis of volatile organic compounds (VOCs) by EPA method 8260, semi- volatile organic compounds (SVOCs) by EPA method 8270, and volatile and extractable petroleum hydrocarbons (VPH/EPH) by the Massachusetts Department of Environmental Protection (MADEP) Method based on the NCDEQ Guidelines for Site Checks, Tank Closure and Initial Response. Analytical results indicated the sample from directly beneath the UST and the sample to the south had multiple compounds above the North Carolina Residential or Soil to Water MSCCs. Several VOCs exceeded their respective Soil to Water MSCCs in the sample from beneath the former UST (UST-B), and several aromatic and aliphatic compounds exceeded the Residential and Soil to Water MSCCs in sample UST-B and the sample from the south sidewall (UST-S). Based on these results F&R instructed the client to conduct additional excavation on the bottom and southern sidewalls of the excavation. F&R returned to the Property on March 20, 2020 to collect additional soil samples after additional excavation of impacted soils. F&R collected a sample on the southern sidewall of the excavation at a depth of approximately 5 to 6 feet bgs. F&R noted that the excavation on the west stopped approximately 2 to 3 feet short of the western boring, and remained on site while this sidewall was excavated to the former clean boring to the west of the former UST. F&R noted that soils had been excavated to the top of rock, at approximately 7 to 8 feet bgs. Based on the additional soil excavation and the results of this soil sample, the impacted soils have been successfully excavated. No public water supplies, water supply wells, or surface waters were identified within 150 feet of the source area during the limited receptor survey, and municipal water was observed for the areas within 500 feet of the source. Based on these findings, additional assessment or action is not warranted for Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 2 April 17, 2020 fsR groundwater beyond a Notice of Residual petroleum restricting the use of groundwater at the Property which is consistent with NCDEQ guidance for residential heating oil releases. C. SITE BACKGROUND, HISTORY, AND CHARACTERIZATION The Property is located at 5700 Closeburn Road, located in a suburban area of Charlotte, Mecklenburg County, North Carolina. The Property is cleared land undergoing grading for residential development. The Property was previously developed with a residence, which contained a non -regulated heating oil UST. An incident was previously reported to the North Carolina Department of Environmental Quality (NCDEQ) for this Property. A NCDEQ Notice of Regulatory Requirements dated March 25, 2020 indicating that a Notice of Residual Petroleum for petroleum contamination remaining over standards will be required based on the original January 2018 assessment is included in Appendix E. Table 1: Site History - UST Owner/Operator and Other Responsible Party Information (B-2) UST ID Number 1 Facility ID Number N/A Owner Name (and Contact) Dates of Operation (mm/dd/yy to mm/dd/yy) Lars Lippard Unknown Street Address 5700 Closeburn Road City State Zip Telephone Number Charlotte I NC 28210 Unknown Operator Name (and Contact) Dates of Operation (mm/dd/yy to mm/dd/yy) N/A Unknown Street Address 5700 Closeburn Road City State Zip Telephone Number Charlotte NC 28210 Unknown Other Incidents Onsite or Commingled/In Close Proximity Incident Number N/A Date Incident Occurred N/A Name of Responsible Party for Other Incident Date Incident Reported N/A N/A Date Incident Closed (i/a) N/A Street Address N/A City State Zip Telephone Number N/A N/A N/A N/A Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 3 April 17, 2020 UST Information: One non -regulated residential heating oil UST was known to exist at the Property. The following table outlines the information for this UST. Table 2: Site History — UST System and Other Release Information (B-1) Release UST ID Current / Previous Capacity Construction Tank Desc. Date Status of associated associth Number Most- Contents (in Details Dimensions of Tank UST vthis Recent gallons) Piping Installed UST Contents and System? Pumps 1 None — Heating 550 Steel unk Other unknown Removed Yes Temp. out Oil 1-15-20 of Service D. UST CLOSURE AND SITE ASSESSMENT 1. UST Closure The client removed the UST on January 15, 2020. F&R was not present during removal of the UST. The UST did not reportedly contain residual product or water. The UST was sent to a scrap yard for disposal; a copy of the scrap receipt was nor obtained by the client. 2. Soil Assessment, Excavation, and Sampling F&R arrived at the Property on March 10, 2020 to collect soil samples from around the former UST. F&R utilized a handheld GPS to collect location information on the former UST. The UST was located at 35.15016° Latitude and-80.84458° Longitude. Soils borings were advanced utilizing a hand auger and soils were screened with a PID. Five soil borings were advanced to a depth of approximately 4 to 5 feet bgs, just below the bottom depth of the former UST. F&R collected five soil samples from the bottom of each borehole. One sample was collected from directly below the UST, and one was collected in each cardinal direction. The soil samples were collected five feet to the north, east and south of the former UST. Based on obvious visual and olfactory evidence of contamination the sample to the west was collected approximately 20 feet west of the former UST. The soils were then placed the soil samples into re -sealable plastic bags to allow vapors to equilibrate in the head space of the bags. The samples were screened using a PID by inserting the probe tip into the headspace of the bags. No odors or elevated PID readings were detected at the sample locations to the north, south, east, and west. Staining, odors and PID readings of approximately 200 ppm were detected from the soils directly beneath the former UST. F&R instructed the client to excavate soils to the limits of the samples collected. Analytical results indicated the sample from directly beneath the UST and the sample to the south had multiple compounds Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 4 April 17, 2020 fsR above the North Carolina Residential or Soil to Water MSCCs. Several VOCs exceeded the applicable Soil to Water MSCC in the sample from beneath the former UST (UST-B), and several aromatic and aliphatic compounds exceeded the Residential and Soil to Water MSCCs in sample UST-B and the sample from the south sidewall (UST-S). Based on these results F&R instructed the client to conduct additional excavation on the bottom and southern sidewalls of the excavation. F&R returned to the Property on March 20, 2020 to collect additional samples after additional excavation of impacted soils. F&R collected a sample on the southern sidewall of the excavation at a depth of approximately 5 to 6 feet bgs. F&R noted that the excavation on the west stopped approximately 2 to 3 feet short of the western boring, and remained on site while this sidewall was excavated to the former clean boring to the west of the former UST. F&R noted that soils had been excavated to the top of rock, at approximately 7 to 8 feet bgs. Therefore, an additional sample was not collected from the base of the excavation, and a limited receptor survey for residential heating oil USTs was conducted as discussed in Section E. F&R notes that groundwater was not encountered in the excavation. The soils observed generally consisted of a red silt, little fine sand, trace clay. The soil samples were submitted to Waypoint Analytical for analysis forvolatile organic compounds (VOCs) by EPA method 8260, semi- volatile organic compounds (SVOCs) by EPA method 8270, and volatile and extractable petroleum hydrocarbons (VPH/EPH) by the Massachusetts Department of Environmental Protection (MADEP) Method based on the NCDEQ Guidelines for Site Checks, Tank Closure and Initial Response. Please refer to the attached Sample Location Map included as Figure 2. The soil sample results are included on Table B-3, and the soil exceedances that were subsequently excavated along with the approximate excavation boundaries are included as Figure 3. UST soil disposal documentation is included in Appendix A. Photographic documentation is included in Appendix B. The complete laboratory analytical results are provided in Appendix D of this report. 3. Findings Summary Based on F&R's field observations and the laboratory analytical results, evidence of a release was identified. Impacted soil was excavated to the top of bedrock. Bedrock was encountered at approximately 7 to 8 feet from original surface grade during the investigation. Approximately 30 tons of soil was excavated, and based upon confirmatory soil sampling, impacted soil does not remain above the Residential MSCCs. Groundwater was not encountered during the investigation. E. RECEPTOR INFORMATION Based on the UST being a non -regulated residential heating oil UST, and contaminated soil excavation down to the top of bedrock (approximately 8 feet bgs), F&R conducted a limited receptor survey for wells or water sources within 150 feet of the former heating oil UST in accordance with NCDEQ guidelines for residential heating oil USTs. Documentation associated with the limited receptor survey is included as Appendix C. Water Supply Wells No water supply wells were identified within 150 feet of the source area during the limited receptor survey, and municipal water was observed for the areas within 500 feet of the source. Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 5 April 17, 2020 PUBLIC WATER SUPPLIES F&R reviewed the Mecklenburg County GIS and well registration database regarding wells or water sources within 150 feet of the Property. A copy of the printouts are attached. There were no records of wells listed for the Property or properties within 150 feet. No public water supply wells or sources are located within 150 feet of the site. The Public Water Supply (PWS) Map printout is attached. SURFACE WATER No surface water bodies (e.g., ditch, pond, stream, lake, river) are located within 150 feet of the area of the release. The nearest water body is an unnamed tributary of Little Sugar Creek located approximately 200 feet south-southeast of the site. Surface water bodies are shown on the topographic map in the appendices. WELLHEAD PROTECTION AREAS The UST release source area is not located within a wellhead protection area. The Surface Water Area Protection (SWAP) Map printout is attached. No public water supplies, water supply wells, or surface waters were identified within 150 feet of the source area during the limited receptor survey, and municipal water was observed for the areas within 500 feet of the source. Based on these findings, additional assessment or action is not warranted for groundwater beyond a Notice of Residual Petroleum (NORP) restricting the use of groundwater at the Property. F. CONCLUSIONS AND RECOMMENDATIONS F&R has performed an Initial Abatement Action oversight in connection with closure of a non -regulated residential heating oil UST at the Property based on a previously identified release from the UST system identified as NCDEQ UST incident No. 40791. The results of post -excavation confirmation soil samples after excavation of approximately 30 tons of petroleum impacted soil did not detect target compounds above the applicable North Carolina Residential MSCCs. Based on excavation of impacted soil to the top of rock, a limited receptor survey was conducted in accordance with the guidelines for residential heating oil UST releases. Based on field observations and laboratory results, it is F&R's opinion that further investigation or remediation is not warranted in relation to the former UST. F&R makes the following conclusions and recommendations: • The former residential heating oil UST was removed in general accordance with accepted practices and NCDEQ UST closure guidance. • Petroleum constituents were not detected above the NCDEQ MSCCS in the remaining soils after excavation of impacted soil. • Based on the findings of the limited receptor survey, and the availability of public water to the Property and surrounding properties, additional assessment or action is not required for groundwater, and use of the Property will not be impacted by groundwater use restrictions. • Based on these findings additional assessment is not warranted at this time, and F&R recommends no further action. Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 6 April 17, 2020 fsR • F&R recommends that this report be submitted to the NCDEQ. • F&R recommends the close out of UST incident No. 40791 with no restrictions on land use, but with a Notice of Residual Petroleum containing a restriction on the use of groundwater as a water supply source. G. LIMITATIONS This report has been prepared for the exclusive use of Barringer Homes and their agents for their submission to the North Carolina Department of Environmental Quality (NCDEQ). These services have been performed in accordance with generally accepted environmental practices. As with any subsurface investigation, actual conditions exist only at the precise locations from which the samples were taken. Certain inferences are based on the results of sampling to form a professional opinion of conditions in areas beyond those from which the samples were taken. No other warranty, expressed or implied, is made. Our conclusions and recommendations are based on information provided to us by others and our site observations. Our observations are based on conditions readily observed at the time of our investigation. The contents of the report should not be construed in any way as a recommendation to purchase, sell, or develop the Property. F&R by virtue of providing the services described in this report, does not assume the responsibility of the person(s) in charge of the Property, or otherwise take responsibility for reporting to local, state, or federal public agencies any conditions that may present a potential danger to public health safety or the environment. We understand that the client will notify appropriate regulatory agencies of potential impact, risks, or other requirements as necessary. F&R assumes no responsibility for investigation, remediation, or liability associated with environmental impact to or from the project Property regardless of the date of impact discovery. Barringer Homes Closeburn Road Site F&R Project Number 59Y-0130 7 April 17, 2020 FIGURES r" .. ti AF' J 6_- - . _ _ —'31� k _* I 1t;*O**U 7' 44 _ 'L jr F +' 1 y' . AAAr F"� �'t _ �rl•. . ._ - y { �. < - - f'•i- L O Soil Sample 1 1 Sample Location Map F Froehling & Robertson, Inc. 3300 International Airport Drive, Suite 600 Charlotte, North Carolina 28208 T 704.596.2889 Client: Barringer Homes Project: C ose urn Site Location: Charlotte, Mecklenburgount , NorthCarolina Y Project Number: Goog a Earth2020 Scale: As Shown FIGURE 2 No.: Data Source: Date: r" .. tiJL J UST-B C9-C18 Aliphatics 1,300 C11-C22 Aromatics 1,300 Naphthalene 4.9 Xylenes 6.1 Isoproylbenzene 2.OJ 1,2,4-Trimethylebenzene 16 C5-C8 Aliphatics 21 C9-C12 Aliphatics 140 C9-CIO Aromatics 150 k_* I f UST-S T' Benzo(a)anthracene 0.97 Benzo(a)pyrene 0.701 ; r .' R 5, 44. _ r'rr _ 11P�� 'L ry * l _ F +' Ir' �,' •� F"� �'t � � �rl•. - y f':�i� _ . ._ L O Soil Sample Initial excavation limits Final Excavation limits Soil Concentration Map CFroehling & Robertson, Inc. 3300 (� A International Airport Drive, tr jV�,�K Suite 600 Charlotte, North Carolina 28208 T 704.596.2889 Client: BarrmnLer Homes Project: Closeburn Site Location: Charlotte, Mecklenburg County, North Carolina Project Number: 59Y-0130 Google Earth 2020 04 10 2020 1 Scale: As Shown FIGURE 3 No.: Data Source: Date: TABLES Table 13-3: Summary of Soil Sampling Results Revision Date: 4/17/2020 Incident Number and Name: Lippard Property/ Incident No. 40791 Facility ID#: N/A Analytical Method 8260 Contaminant of Concern N O p N C N C N o v - Q- N C v T E X X < rl +t-' +t-' O O U Q o ON 0 _ LL.I CL .-_. L Q v V) Sample Date Source Area Sample Incident ID Collected Depth Phase mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg UST-B 3-10-20 UST - Base 5-6' Post Closure <12 16 2.0 J 2.01 1.9 J 2.0 J 6.1 6.1 J Post Closure UST-N 3-10-20 UST - Sidewall 5-6' 0.015 J <0.0058 <0.0058 <0.0058 <0.0058 <0.0058 <0.012 <0.018 / IAA Post Closure UST-E 3-10-20 UST - Sidewall 5-6' 0.023 J <0.00070 <0.00070 <0.00070 <0.00070 <0.00070 <0.014 <0.021 / IAA PoshClosure UST-S 3-10-20 UST - Sidewall 5-6' 0.018 J <0.0058 <0.0058 <0.0058 <0.0058 <0.0058 <0.012 <0.017 Post Closure UST-W 3-10-20 UST - Sidewall 5-6' / IAA 0.023 J <0.0065 <0.0065 <0.0065 <0.0065 <0.0065 <0.013 <0.019 UST-S-2 3-20-20 UST - Sidewall 5-6' IAA <0.021 <0.0052 <0.0052 <0.0052 <0.0052 <0.0052 <0.010 <0.016 Soil to Groundwater MSCC (mg/kg) 24 8.5 8.3 0.12 4.9 1.7 4.6 4.6 Residential MSCC (mg/kg) 14,000 782 782 100 1,560 1,546 3,129 3,129 Industrial/Commercial MSCC (mg/kg) 360,000 20,440 20,440 4,000 40,000 40,880 81,760 81,760 Samples were analyzed for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and EPH and VPH by the MADEP Method. Compounds not listed were not detected above the laboratory reporting limits, which were below the minimum Reporting Limit. MSCC = Maximum soil contaminant concentration mg/kg =milligrams per kilogram J = Estimated concentration detected above the MDL but below the Reporting Limit. Results in Bold exceed the Residential MSCC Results in italics exceed the Soil -to -Groundwater MSCC Table 13-3: Summary of Soil Sampling Results Revision Date: 4/17/2020 Incident Number and Name: Lippard Property/ Incident No. 40791 Facility ID#: N/A Analytical Method 8260 8270 Contaminant of Concern v c c N � � N L C � i t ca Q O +T+ CO> C C > N U z c0 t L U Q v v 2 v 2 Sample Date Source Area Sample Incident ID Collected Depth Phase mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg UST-B 3-10-20 UST - Base 5-6' Post Closure 14 2.8 J 3.4 3.3 20 30 1.7 0.058 J Post Closure UST-N 3-10-20 UST - Sidewall 5-6' <0.012 <0.0058 <0.0058 <0.0058 <0.90 <0.90 <0.90 <0.90 / IAA Post Closure UST-E 3-10-20 UST - Sidewall 5-6' 0.00071 J <0.00070 <0.00070 <0.00070 <0.82 <0.82 <0.82 <0.82 / IAA PoshClosure UST-S 3-10-20 UST - Sidewall 5-6' 0.00071 J <0.0058 <0.0058 <0.0058 <0.79 <0.79 0.20 J 0.80 Post Closure UST-W 3-10-20 UST - Sidewall 5-6' IAA <0.013 <0.0065 <0.0065 <0.0065 <0.83 <0.83 <0.83 <0.83 UST-S-2 3-20-20 UST - Sidewall 5-6' IAA 0.00080 J <0.0052 <0.0052 <0.0052 <0.79 <0.79 <0.79 <0.79 Soil to Groundwater MSCC (mg/kg) 0.16 4.3 1.7 3.3 0.004 3.6 8.2 39 Residential MSCC (mg/kg) 313 626 626 626 20 63 940 88 Industrial/Commercial MSCC (mg/kg) 8,176 16,350 16,350 16,350 100 1,635 24,000 780 Samples were analyzed for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and EPH and VPH by the MADEP Method. Compounds not listed were not detected above the laboratory reporting limits, which were below the minimum Reporting Limit. MSCC = Maximum soil contaminant concentration mg/kg =milligrams per kilogram J = Estimated concentration detected above the MDL but below the Reporting Limit. Results in Bold exceed the Residential MSCC Results in italics exceed the Soil -to -Groundwater MSCC Table 13-3: Summary of Soil Sampling Results Revision Date: 4/17/2020 Incident Number and Name: Lippard Property/ Incident No. 40791 Facility ID#: N/A Analytical Method 8270 Contaminant of Concern v N QJ Q) v c V C � v LL 7 L LL v c (6 0 U- Z Q N O m C CO CO Sample Date Source Area Sample Incident ID Collected Depth Phase mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg UST-B 3-10-20 UST - Base 5-6' Post Closure 0.32 J 3.5 4.9 7.8 1.2 <0.91 <0.91 <0.91 <0.91 Post Closure UST-N 3-10-20 UST - Sidewall 5-6' <0.90 <0.90 <0.90 <0.90 <0.90 <0.90 <0.90 <0.90 <0.90 / IAA Post Closure UST-E 3-10-20 UST - Sidewall 5-6' <0.82 <0.82 <0.82 <0.82 <0.82 <0.82 <0.82 <0.82 <0.82 IAA Post Closure UST-S 3-10-20 UST - Sidewall 5-6' 2.0 0.16 J 0.056 J 1.8 1.7 0.52 J 0.97 0.70 J 0.83 / IAA Post Closure UST-W 3-10-20 UST - Sidewall 5-6' <0.83 <0.83 <0.83 <0.83 <0.83 <0.83 <0.83 <0.83 <0.83 / IAA UST-S-2 3-20-20 UST - Sidewall 5-6' IAA <0.79 <0.79 <0.79 <0.79 <0.79 <0.79 <0.79 <0.79 <0.79 Soil to Groundwater MSCC (mg/kg) 290 47 0.16 56 270 940 0.35 0.096 1.2 Residential MSCC (mg/kg) 620 620 313 469 469 4,600 0.88 0.088 0.88 Industrial/Commercial MSCC (mg/kg) 16,400 16,400 8,176 12,264 12,264 122,000 8 0.78 8 Samples were analyzed for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and EPH and VPH by the MADEP Method. Compounds not listed were not detected above the laboratory reporting limits, which were below the minimum Reporting Limit. MSCC = Maximum soil contaminant concentration mg/kg =milligrams per kilogram J = Estimated concentration detected above the MDL but below the Reporting Limit. Results in Bold exceed the Residential MSCC Results in italics exceed the Soil -to -Groundwater MSCC Table 13-3: Summary of Soil Sampling Results Revision Date: 4/17/2020 Incident Number and Name: Lippard Property/ Incident No. 40791 Facility ID#: N/A Analytical Method 8270 MADEP EPH MADEP VPH Contaminant of Concern a, v c � U L Q) C: M (O _r_ � E. Y (O O Q LO U Q .Q- 0 �- N Q 00 N _Q Q Q N Q p ,29 O `1f'n U U N U 00 U U U v O C Q) '6 U U U U U U m N 00 C Sample Date Source Area Sample Incident ID Collected Depth Phase mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg mg/kg UST-B 3-10-20 UST - Base 5-6' Post Closure <0.91 <0.91 <0.91 1,300 310 1,300 21 140 150 Post Closure UST-N 3-10-20 UST - Sidewall 5-6' <0.90 <0.90 <0.90 <34 <34 <34 <18 <18 <18 / IAA Post Closure UST-E 3-10-20 UST - Sidewall 5-6' / IAA <0.82 <0.82 <0.82 <31 <31 <31 <15 <15 <15 Post Closure UST-S 3-10-20 UST - Sidewall 5-6' 0.39 J 0.31 J 0.43 J <30 <30 <30 <19 4.6 J <19 / IAA Post Closure UST-W 3-10-20 UST - Sidewall 5-6' <0.83 <0.83 <0.83 <31 <31 <31 <22 <22 <22 / IAA UST-S-2 3-20-20 UST - Sidewall 5-6' IAA <0.79 <0.79 <0.79 4.1 J 8.5 J <30 <18 <18 <18 Soil to Groundwater MSCC (mg/kg) 6,400 12 3.4 540 # 31 68 540 31 Residential MSCC (mg/kg) 469 9 0.88 1,500 31,000 469 939 1,500 469 Industrial/Commercial MSCC (mg/kg) 12,264 78 8 40,000 810,000 12,264 24,528 40,000 12,264 Samples were analyzed for VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and EPH and VPH by the MADEP Method. Compounds not listed were not detected above the laboratory reporting limits, which were below the minimum Reporting Limit. MSCC = Maximum soil contaminant concentration # = Health based Level >100% mg/kg =milligrams per kilogram 1 = Estimated concentration detected above the MDL but below the Reporting Limit. Results in Bold exceed the Residential MSCC Results in italics exceed the Soil -to -Groundwater MSCC Appendix A Soil Disposal Documentation Environmental Soils Inc. PO Box 295 - Lattimore, Ni' C 28099 Phone 704-4134-0075 - Fax 7/04-434-9-5 )3 J3 Date -t"o Non -Hazardous Waste Manifest # Load Number (numbered sequentially as trucks are dispatched) EAJ17ROATAJEAT2:4L COATSULT,4AM 4 rS_1 1 1) e- 3100 11A, Contact: Phone: _�O q ' 'f 40 4Q Fax: 4U' 1P 9 GENERATOR: Pwk rf- t LL C Address: V i, C6, , ("i t� Cozen juc -L� ? ��_j ty: i tV 4 L' — I I A)3 ,- — Contact: iyn I �'Lk rr�Q n V\) o w)'( Phone: 3Q'I, (it 4 If ASTE ORIGEV,4TIOATPOIN'T Complete Address: �'900 Close' '_(J'L;V.11/� 9<.� Ckm,c 1,oc- -Z8 2- IQ Class& Tv e of Contaminate in soil Z_ 4c, a � IP SOURCE OF COJN1E4.34L7V,4TI0X- (ex. UST or other source) GENERUTORS CERTIFICJTION OF W,4STE COATSTITUENTS.- In lieu of submitting analytical data (methods 8240 and 82 70) verfying that the waste in question does not contain organic constituents other than those which -would normally appear in analysis of virginpetroleump7-oduct residue, I am submitting this Cert�ficate of Waste �U Constituents. I certify tbat Iamfamiliar with the source of contamination of the soil andfiirtber certify tj?e source, to the best of my knowledge, contains no contaminants other than that listed above. - MINSPORTER: Contact: Ni 6(1/VePhone :.'�09'�"iq, ZS.5_g As the carrier, I certify that the materials described above being shipped under this non -hazardous materials manifest are properly classified, packaged, labeled, secured, and are in proper condition for transport in commerce under the applicable regulations governing transportation, and I hereby receive this material for delivery to the facility designate. Carrier Signature: Date: Z3 j TRUCK #: TRUCK DRIVER SIGNATURE. TAG VOLUME: DATE: 3-a,3 DESTLV,4T1ON.- Environmental Soils Inc. 910 Crowdy Rd, Shelby, NC 28150 Dedicated Land Application Site Permit -#SR0300038 le facility, certify. that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment and/or disposal in a manner that has been authorized by the Sate of North Carolina. Facility Signature: Date: Signature: Date: 3 - 2s- .� /c> Company Name 47�Z / Title: l� � Whitc/Facilin, Canary/Invoice Goldenrod/Generator Pink/Carrier Environmental Soils Inc. PO Box 295 - Lattimore, NC 28089 Phone 704-4' )4-0075 - Fax 704-434-9533 Non -Hazardous Waste Manifest # Date Q5 -Z 7 /Z0 Load Number H (numbered sequentially as trucks are dispatched) EAWRONMENTAL CONS ULT-4ATT _T" 4 C? 0 Q I/ - Contact: V- A 9 kA Phone: '7 ?v Fax: 7 o y 5 `2 c 3 GENERATOR: 4 0 h1t L L C Address: J3L11 E, Ale-ck. 'C� - 1 q S-2 Contact: ng kp Phone: 70 WJSTE OR1GL\WT10NPO1NrT- &mplete Address: 5" 20 0 Cl f, " tce/ Class &Type of Contaminate in soil SOURCE OFCOA1TA.A41AAT10X- (ex. UST or other source) r GENTRJTORS CERTIFICATIONOF WASTE CONSTITUENTS.- In lieu ofsubinitting analytical data (methods 8240 and 82 70) ver�ing tbat the waste in question does not contain organic constituents other than those whicb -would normally ap . pear in analysis of virgin petroleumproduct residue, I am submitting this Certylicate of Waste Constituents. I certify that I am familiar with the source of contamination of soil andfiirther cent f the source, to the best of my knowledge, contains no contaminants otber than that listed above. - TRANSPORTER: L5 , tvl, 41, + k- ;Co- 5 C" k. _, Contact: K6dt,-%? vj 1'1/L s, La -v Phone: -7oq—q As the carrier, I certify that the materials described above being shipped under this non -hazardous materials manifest are properly classified, packaged, labeled, secured, and are in proper condition for transport in commerce under the applicable regulations governing transportation, and I hereby receive this material for delivery to the facility designate. Carrier Signature: 17 Date: L 'Zo TRUCK #: (.,T_ G #: VOLUME; TRUCK DRIVER SIGNATURE: DATE DESTINATION.• Environmental Soils Inc. 910 Crowdy Rd, Shelbil, NC 218150 Dedicated Land Application Site Permit #SR0300038 1 certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment and/or disposal in a manner that has been authorized b) 7 the Sate of North Carolina. Facility Signature: Date: Signature: ZI ��, Z" __ (:: � � � � Date: �,5 - � 7' —,,,4 &� — Company Name Title: White/Facility Canary/Invoice Goldenrod/Generator Pink/Carrier BNARONMENTAL SOILS, INC. P.O. 13OK 295 LATi'INkQRE, N.C. 280$9-0489 704/434-0075 (704) 434-9533 FAX Job Name: Truck # Gross Wgt.: _ Tare Wgt: Net Wgt.: Tors: Weighed b y_ _ �• ENVIRONMENTAL SOILS, INC. 01 'IF -!P.O. BOX 295 LA►1"TlMORE, M.C. 28089-0489 7041434-0075 (704) 434-9533 FAX Job Mama: Tru k Gross W9t.a. _ Tare g-t: Net Wgt.: - -- -- - - Tons: Weighed by.-.- -- - - -- - _ �' gHVIRONMENTAL SOILS, INC. an anv xa r � L TTI 1 O R E t N.C. 28 089 !0 48 7/4 , 7 (704) 434-9533 FAX Job Name-. Truck# Grass Wgt.: _ Tare Wgt Net Wgt.: _ Tors: Weighed by: _ Appendix B Photolog f�R 1. A view of the location of the former residential heating oil UST. 2. A view of impacted soils after UST removal. Barringer Homes—Closeburn Site (59Y-0130) UST Closure and Initial Abatement Action Report f�R 3. A view of soils to be excavated beneath the former heating oil UST. 4. A view of the excavation to top of rock after removal of impacted soils. Barringer Homes—Closeburn Site (59Y-0130) UST Closure and Initial Abatement Action Report f�R 5. A view of the excavation after removal of additional impacted soils. Barringer Homes—Closeburn Site (59Y-0130) UST Closure and Initial Abatement Action Report Appendix C Limited Receptor Survey Documentation NC Public Water Supply Map U 673 ff Y 4FA;RVIE VV 0 + Er- w 683 d tCl r� r r 61y QT } Ji r r- R r- R Q 0 r Q� 1I . f1 3/26/2020, 9:22:01 AM 1:2,257 0 115 230 460ft 0 35 70 140 m Sources: Esri, HERE, Garmin, Intermap, increment P Corp., GEBCO, USGS, FAO, NPS, NRCAN, GeoBase, IGN, Kadaster NL, Ordnance Survey, Esri Japan, METI, Esri China (Hong Kong), (c) OpenStreetMap contributors, and the GIS User Community NC Public Water Supply City Of Charlotte, NC, State of North Carolina DOT, Esri, HERE, Garmin, INCREMENT P, USGS, EPA, USDA I NCDEQ - Division of Water Resources, Public Water Supply Section I NC Dept. of Environmental Quality, Mecklenburg Polaris WQ Map Date Printed: 3/26/2020 9:45:17 AM Overlay Legend Ilegulated Drinking Watershed @ Address Points 171252 3 Parcel I Ds Water Quality Buff LJ135-FT SWIM E150-FT SWIM C100-FT SWIM E40-FT Watershed C50-FT Watershed 0100-FT Watershed I 1 _30 ft PIPED -No Buff 1 35 ft PIPED -No Buff — I 1 _100 ft PIPED -No Buff M This map or report is prepared forthe inventoryofreal property within Mecklenburg County and is compiled from recorded deeds, plats, tax maps, surveys, planimetric maps, and other public records and data. Users of this map or report are hereby notified that the aforementioned public primary information sources should be consulted for verification. Mecklenburg County and its mapping contractors assume no legal responsibility for the information contained herein. 5700 Closeburn Rd, Charlo X a pEi ch results for 5700C... f 13 D so I Milk �....-_ -. Layers Q t _ J All PCS Combined ••• 1 Grcx.ndwater Sources 2017 24 0-0 Surface_Water_Sources_2D17 ... pr� _ 0-0 AI I PWS Sources 201 S ... ►o Well head Protection Areas ••• O J Animal Operations ••• J CERCLIS Sites ... 0 jNational Priority List sites ... r _j Non Discharge Permits ... City Of Charlotte, INC, State of North_ Car p _j NPDES Permits ... �_j Old Landfill Sites ... PCBSites ••• ►] Pollution Incidents ••• 0J RCRAGen./Frans.FaciIities ••• r J RCRA TSID sites ... ►� Septage Disposal Sites ... Soil Remediation SItLs ... Solid Waste Facilities ... 11- _j Ter II Sites ... ►:j UICPermits ... 5700 Closeburn X Q � loxt Public Water Supply Water suames Last updated 2 years ago 18,411 Records IT x . rk ���Overview�� t 4/612016 ❑ Feature Layer Q Custom License Download - APIs Q 5700 closeburn Rd, Charlotte, NC © + State of North Carolina DOT Powered by Esri The North Carolina Department of Environment and Natural Resources, Division of Water Resources, Public Water Supply Section in cooperation About with the NC Center for Geographic Information and Analysis, has NC OneMap Open Data: develooed the aeoaraahic data to orovide accurate location of public water Water Shared By: nconemap Attributes Data Source: services.nconemap.gov ��-1• Chart *Map Visualization View Metadata Create Webmap Create a Story Map AQRATE Begin -Date COUNTY DEG_CONF DEPTH Text Date or Time Text Text Text DEQJReg_Na DESCRIPT_1 ERA -SRC -ID INTY—LOC Text Text Number Text LOC_ADDR1 LUC_CITY' LUC_STATE LOC-ZIP1 LOCN-OTRM Text Text Text Text Text [7E;ID_1 OWN_LOC_CO Owner Ownr-4DDR1 D Text Text Text FDDR2wnr,n Ownr_CITY Ownr_State Ownr_ZIPL Text Text Text Ownr-ZIP2 PRDTN_CA_1 PRDTN_CA_2 PRDTN_CA_3 Text Number Number Number Language English Mecklenburg County, NC 07 Environmental Health Select Search Type GWS - Public Permit Search File Number Address Closeburn Parcel Number Click on item to display document Search Results ....._ ..... ......... ..... 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If you experience technical issues or are not able to locate records please call (704) 336-5101 for assistance Appendix D Laboratory Analytical Reports Case Narrative Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 NC Certification No. 402 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Project: Closeburn Lab Submittal Date: 03/10/2020 Work Order: 0030139 3/19/20 16:22 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Narrative Notes: Samples were received on wet ice at a temperature of 17.1 degrees C; however, samples were submitted to the laboratory within 2 hours of sample collection. Please call if you have any questions relating to this analytical report. Respectfully, WAYPOINT ANALYTICAL a --.-I Angela D. Overcash Senior Project Manager This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Data Qualifiers Key Reference: A Samples were reprepped and analyzed a second time due to breakthrough in the BS1. The results of the samples from the second runs confirmed the initial results, however, the QC blank surrogates were below range. The initial results are reported. J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). M Matrix spike outside of the control limits. BRL Below Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Sample Receipt Summary Way� nt 03/19/2020 poiA Work Order: 0030139 NALYTICAL Client Sample ID Lab Sample ID Matrix Date/Time Sampled Date/Time Received UST-B 0030139-01 Soil 03/10/20 14:00 03/10/20 15:27 UST-E 0030139-02 Soil 03/10/20 14:10 03/10/20 15:27 UST-N 0030139-03 Soil 03/10/20 14:00 03/10/20 15:27 UST-W 0030139-04 Soil 03/10/20 14:55 03/10/20 15:27 UST-S 0030139-05 Soil 03/10/20 14:30 03/10/20 15:27 Samples were received at 17.1 degrees C. See case narrative for further information. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 WayPAoi n/2020 t . NALYTICAL Summary of Detections 03/19/39 Work Order: 003039 Waypoint ID Client ID Parameter Method Result Units 0030139-01 UST-B C9-CI8 Aliphatics MADEP EPH 1300 mg/kg dry 0030139-01 UST-B C19-C36 Aliphatics MADEP EPH 310 mg/kg dry 0030139-01 UST-B C11-C22 Aromatics MADEP EPH 1300 mg/kg dry 0030139-01 UST-B 1-Methylnaphthalene 8270E 20 mg/kg dry 0030139-01 UST-B 2-Methylnaphthalene 8270E 30 mg/kg dry 0030139-01 UST-B Acenaphthene 8270E 1.7 mg/kg dry 0030139-01 UST-B Chrysene 8270E 0.058 J mg/kg dry 0030139-01 UST-B Fluoranthene 8270E 0.32 J mg/kg dry 0030139-01 UST-B Fluorene 8270E 3.5 mg/kg dry 0030139-01 UST-B Naphthalene 8270E 4.9 mg/kg dry 0030139-01 UST-B Phenanthrene 8270E 7.8 mg/kg dry 0030139-01 UST-B Pyrene 8270E 1.2 mg/kg dry 0030139-01 UST-B 1,2,4-Trimethylbenzene 8260D 16 mg/kg dry 0030139-01 UST-B 1,3,5-Trimethylbenzene 8260D 2.0 J mg/kg dry 0030139-01 UST-B 4-Isopropyltoluene 8260D 2.0 J mg/kg dry 0030139-01 UST-B Ethylbenzene 8260D 1.9 J mg/kg dry 0030139-01 UST-B Isopropyl benzene (Cumene) 8260D 2.0 J mg/kg dry 0030139-01 UST-B m,p-Xylenes 8260D 6.1 mg/kg dry 0030139-01 UST-B Naphthalene 8260D 14 mg/kg dry 0030139-01 UST-B n-Butylbenzene 8260D 2.8 J mg/kg dry 0030139-01 UST-B n-Propylbenzene 8260D 3.4 mg/kg dry 0030139-01 UST-B sec -Butyl benzene 8260D 3.3 mg/kg dry 0030139-01 UST-B Xylenes, total 8260D 6.1 J mg/kg dry 0030139-01 UST-B C5-C8 Aliphatics MADEP VPH 21 mg/kg dry 0030139-01 UST-B C9-Cl2 Aliphatics MADEP VPH 140 mg/kg dry 0030139-01 UST-B C9-C10 Aromatics MADEP VPH 150 mg/kg dry 0030139-02 UST-E Acetone 8260D 0.023 J mg/kg dry 0030139-02 UST-E Naphthalene 8260D 0.00071 J mg/kg dry 0030139-03 UST-N Acetone 8260D 0.015 J mg/kg dry 0030139-04 UST-W Acetone 8260D 0.023 J mg/kg dry 0030139-05 UST-S Acenaphthene 8270E 0.20 J mg/kg dry 0030139-05 UST-S Anthracene 8270E 0.52 J mg/kg dry 0030139-05 UST-S Benzo(a)anthracene 8270E 0.97 mg/kg dry 0030139-05 UST-S Benzo(a)pyrene 8270E 0.70 J mg/kg dry 0030139-05 UST-S Benzo(b)fluoranthene 8270E 0.83 mg/kg dry 0030139-05 UST-S Benzo(g,h,i)perylene 8270E 0.39 J mg/kg dry 0030139-05 UST-S Benzo(k)fluoranthene 8270E 0.31 J mg/kg dry 0030139-05 UST-S Chrysene 8270E 0.80 mg/kg dry 0030139-05 UST-S Fluoranthene 8270E 2.0 mg/kg dry 0030139-05 UST-S Fluorene 8270E 0.16 J mg/kg dry 0030139-05 UST-S Indeno(1,2,3-cd)pyrene 8270E 0.43 J mg/kg dry 0030139-05 UST-S Naphthalene 8270E 0.056 J mg/kg dry 0030139-05 UST-S Phenanthrene 8270E 1.8 mg/kg dry 0030139-05 UST-S Pyrene 8270E 1.7 mg/kg dry This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Way poi nt . ANALYTICAL Summary of Detections 03/19/2020 Work Order: 0030139 Waypoint ID Client ID Parameter Method Result Units 0030139-05 UST-S Acetone 8260D 0.018 J mg/kg dry 0030139-05 UST-S Naphthalene 8260D 0.00071 J mg/kg dry 0030139-05 UST-S C9-Cl2 Aliphatics MADEP VPH 4.6 J mg/kg dry This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-B Attn: Brian Olin Sample ID: 0030139-01 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Extractable Petroleum Hydrocarbons by GC/FID A C9-C18 Aliphatics 1300 mg/kg dry 35 1.7 1 MADEP EPH 3/16/20 17:34 ZRC P00O242 C19-C36 Aliphatics 310 mg/kg dry 35 5.8 1 MADEP EPH 3116/20 17:34 ZRC P00O242 C11-C22 Aromatics 1300 mg/kg dry 35 9.4 1 MADEP EPH 3116/20 17:34 ZRC P00O242 Surrogate Recovery Control Limits 1-Chlorooctadecane 67 % 40-140 o-Terphenyl 67 % 40-140 2-Fluorobiphenyl 105 % 40-140 2-Bromonaphthalene 106 % 40-140 General Chemistry Parameters % Solids 72.3 % by 0.100 0.100 1 SM2540 G 3113/20 11:21 EDV P00O229 Weight Semivolatile Organic Compounds by GC/MS 1,2,4-Trichlorobenzene BRL mg/kg dry 0.91 0.16 1 8270E 3/13/20 18:26 JMV P00O241 1,2-Dichlorobenzene BRL mg/kg dry 0.91 0.15 1 8270E 3/13/20 18:26 JMV P00O241 1,3-Dichlorobenzene BRL mg/kg dry 0.91 0.13 1 8270E 3/13/20 18:26 JMV P00O241 1,4-Dichlorobenzene BRL mg/kg dry 0.46 0.14 1 8270E 3/13/20 18:26 JMV P00O241 1-Methyl naphthalene 20 mg/kg dry 4.6 0.070 5 8270E 3/16/20 14:53 JMV P00O241 2,4,5-Trichlorophenol BRL mg/kg dry 0.91 0.19 1 8270E 3/13/20 18:26 JMV P00O241 2,4,6-Trichlorophenol BRL mg/kg dry 0.91 0.22 1 8270E 3/13/20 18:26 JMV P00O241 2,4-Dichlorophenol BRL mg/kg dry 0.91 0.18 1 8270E 3/13/20 18:26 JMV P00O241 2,4-Dimethylphenol BRL mg/kg dry 0.46 0.19 1 8270E 3/13/20 18:26 JMV P00O241 2,4-Dinitrophenol BRL mg/kg dry 2.1 0.54 1 8270E 3/13/20 18:26 JMV P00O241 2,4-Dinitrotoluene BRL mg/kg dry 0.91 0.24 1 8270E 3/13/20 18:26 JMV P00O241 2,6-Dinitrotoluene BRL mg/kg dry 0.91 0.24 1 8270E 3/13/20 18:26 JMV P00O241 2-Chloronaphthalene BRL mg/kg dry 0.91 0.22 1 8270E 3/13/20 18:26 JMV P00O241 2-Chlorophenol BRL mg/kg dry 0.91 0.17 1 8270E 3/13/20 18:26 JMV P00O241 2-Methyl naphthalene 30 mg/kg dry 4.6 0.089 5 8270E 3/16/20 14:53 JMV P00O241 2-Methylphenol BRL mg/kg dry 0.91 0.17 1 8270E 3/13/20 18:26 JMV P00O241 2-Nitrophenol BRL mg/kg dry 0.91 0.15 1 8270E 3/13/20 18:26 JMV P00O241 3,3'-Dichlorobenzidine BRL mg/kg dry 0.91 0.18 1 8270E 3/13/20 18:26 JMV P00O241 3/4-Methyl phenol BRL mg/kg dry 0.91 0.20 1 8270E 3/13/20 18:26 JMV P00O241 4,6-Dinitro-2-methylphenol BRL mg/kg dry 2.1 0.50 1 8270E 3/13/20 18:26 JMV P00O241 4-Bromophenyl phenyl ether BRL mg/kg dry 0.91 0.21 1 8270E 3/13/20 18:26 JMV P00O241 4-Chloro-3-methylphenol BRL mg/kg dry 0.91 0.17 1 8270E 3/13/20 18:26 JMV P00O241 4-Chloroaniline BRL mg/kg dry 0.46 0.11 1 8270E 3/13/20 18:26 JMV P00O241 4-Chlorophenyl phenyl ether BRL mg/kg dry 1.4 0.28 1 8270E 3/13/20 18:26 JMV P00O241 4-Nitrophenol BRL mg/kg dry 0.91 0.23 1 8270E 3/13/20 18:26 JMV P00O241 Acenaphthene 1.7 mg/kg dry 0.91 0.021 1 8270E 3/13/20 18:26 JMV P00O241 Acenaphthylene BRL mg/kg dry 0.91 0.018 1 8270E 3/13/20 18:26 JMV P00O241 Anthracene BRL mg/kg dry 0.91 0.010 1 8270E 3/13/20 18:26 JMV P00O241 Azobenzene BRL mg/kg dry 0.91 0.20 1 8270E 3/13/20 18:26 JMV P00O241 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-B Attn: Brian Olin Sample ID: 0030139-01 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID Benzo(a)anthracene BRL mg/kg dry 0.91 0.011 1 8270E 3/13/20 18:26 JMV P00O241 Benzo(a)pyrene BRL mg/kg dry 0.91 0.0082 1 8270E 3/13/20 18:26 JMV P00O241 Benzo(b)fluoranthene BRL mg/kg dry 0.91 0.0084 1 8270E 3/13/20 18:26 JMV P00O241 Benzo(g,h,i)perylene BRL mg/kg dry 0.91 0.0090 1 8270E 3/13/20 18:26 JMV P00O241 Benzo(k)fluoranthene BRL mg/kg dry 0.91 0.0097 1 8270E 3/13/20 18:26 JMV P00O241 Benzoic Acid BRL mg/kg dry 2.8 0.76 1 8270E 3/13/20 18:26 JMV P00O241 Benzyl alcohol BRL mg/kg dry 0.91 0.17 1 8270E 3/13/20 18:26 JMV P00O241 bis(2-Chloroethoxy)methane BRL mg/kg dry 0.91 0.17 1 8270E 3/13/20 18:26 JMV P00O241 Bis(2-Chloroethyl)ether BRL mg/kg dry 0.91 0.15 1 8270E 3/13/20 18:26 JMV P00O241 Bis(2-chloroisopropyl)ether BRL mg/kg dry 0.46 0.16 1 8270E 3/13/20 18:26 JMV P00O241 Bis(2-Ethylhexyl)phthalate BRL mg/kg dry 0.91 0.21 1 8270E 3/13/20 18:26 JMV P00O241 Butyl benzyl phthalate BRL mg/kg dry 0.46 0.16 1 8270E 3/13/20 18:26 JMV P00O241 Chrysene 0.058 J mg/kg dry 0.91 0.011 1 8270E 3/13/20 18:26 JMV P00O241 Dibenzo(a,h)anthracene BRL mg/kg dry 0.91 0.026 1 8270E 3/13/20 18:26 JMV P00O241 Dibenzofuran BRL mg/kg dry 0.91 0.25 1 8270E 3/13/20 18:26 JMV P00O241 Diethyl phthalate BRL mg/kg dry 0.91 0.24 1 8270E 3/13/20 18:26 JMV P00O241 Dimethyl phthalate BRL mg/kg dry 0.91 0.22 1 8270E 3/13/20 18:26 JMV P00O241 Di-n-butyl phthalate BRL mg/kg dry 0.91 0.23 1 8270E 3/13/20 18:26 JMV P00O241 Di-n-octyl phthalate BRL mg/kg dry 0.46 0.24 1 8270E 3/13/20 18:26 JMV P00O241 Fluoranthene 0.32 J mg/kg dry 0.91 0.010 1 8270E 3/13/20 18:26 JMV P00O241 Fluorene 3.5 mg/kg dry 0.91 0.016 1 8270E 3/13/20 18:26 JMV P00O241 Hexachlorobenzene BRL mg/kg dry 0.91 0.20 1 8270E 3/13/20 18:26 JMV P00O241 Hexachlorobutadiene BRL mg/kg dry 0.91 0.21 1 8270E 3/13/20 18:26 JMV P00O241 Hexachlorocyclopentadiene BRL mg/kg dry 0.91 0.31 1 8270E 3/13/20 18:26 JMV P00O241 Hexachloroethane BRL mg/kg dry 0.91 0.14 1 8270E 3/13/20 18:26 JMV P00O241 Indeno(1,2,3-cd)pyrene BRL mg/kg dry 0.91 0.026 1 8270E 3/13/20 18:26 JMV P00O241 Isophorone BRL mg/kg dry 0.91 0.20 1 8270E 3/13/20 18:26 JMV P00O241 Naphthalene 4.9 mg/kg dry 0.91 0.019 1 8270E 3/13/20 18:26 JMV P00O241 Nitrobenzene BRL mg/kg dry 0.46 0.19 1 8270E 3/13/20 18:26 JMV P00O241 N-Nitroso-di-n-propylamine BRL mg/kg dry 0.91 0.21 1 8270E 3/13/20 18:26 JMV P00O241 N-Nitrosodiphenylamine BRL mg/kg dry 0.91 0.25 1 8270E 3/13/20 18:26 JMV P00O241 Pentachlorophenol BRL mg/kg dry 1.4 0.58 1 8270E 3/13/20 18:26 JMV P00O241 Phenanthrene 7.8 mg/kg dry 0.91 0.010 1 8270E 3113/20 18:26 JMV P00O241 Phenol BRL mg/kg dry 0.91 0.15 1 8270E 3/13/20 18:26 JMV P00O241 Pyrene 1.2 mg/kg dry 0.91 0.013 1 8270E 3/13/20 18:26 JMV P00O241 Pyridine BRL mg/kg dry 0.46 0.087 1 8270E 3/13/20 18:26 JMV P00O241 Surrogate Recovery Control Limits 2,4,6-Tribromophenol 75 % 39-132 2-Fluorobiphenyl 65 % 44-115 2-Fluorophenol 59 % 35-115 Nitrobenzene-d5 76 % 37-122 Phenol-d5 55 % 34-121 Terphenyl-d14 61 % 54-127 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-B Attn: Brian Olin Sample ID: 0030139-01 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID Volatile Organic Compounds by GC/MS (Medium Level) 1,1,1,2-Tetrachloroethane BRL mg/kg dry 3.0 0.36 500 8260D 3/17/20 9:27 TLB P000321 1,1,1-Trichloroethane BRL mg/kg dry 3.0 0.44 500 8260D 3/17/20 9:27 TLB P000321 1,1,2,2-Tetrachloroethane BRL mg/kg dry 3.0 0.22 500 8260D 3/17/20 9:27 TLB P000321 1,1,2-Trichloroethane BRL mg/kg dry 3.0 0.32 500 8260D 3/17/20 9:27 TLB P000321 1,1-Dichloroethane BRL mg/kg dry 3.0 0.54 500 8260D 3/17/20 9:27 TLB P000321 1,1-Dichloroethylene BRL mg/kg dry 3.0 0.55 500 8260D 3/17/20 9:27 TLB P000321 1,1-Dichloropropylene BRL mg/kg dry 3.0 0.46 500 8260D 3/17/20 9:27 TLB P000321 1,2,3-Trichlorobenzene BRL mg/kg dry 6.0 0.43 500 8260D 3/17/20 9:27 TLB P000321 1,2,3-Trichloropropane BRL mg/kg dry 3.0 0.34 500 8260D 3/17/20 9:27 TLB P000321 1,2,4-Trichlorobenzene BRL mg/kg dry 6.0 0.28 500 8260D 3/17/20 9:27 TLB P000321 1,2,4-Trimethylbenzene 16 mg/kg dry 3.0 0.32 500 8260D 3/17/20 9:27 TLB P000321 1,2-Dibromoethane BRL mg/kg dry 3.0 0.27 500 8260D 3/17/20 9:27 TLB P000321 1,2-Dichlorobenzene BRL mg/kg dry 3.0 0.33 500 8260D 3/17/20 9:27 TLB P000321 1,2-Dichloroethane BRL mg/kg dry 3.0 0.36 500 8260D 3/17/20 9:27 TLB P000321 1,2-Dichloropropane BRL mg/kg dry 3.0 0.45 500 8260D 3/17/20 9:27 TLB P000321 1,3,5-Trimethylbenzene 2.0 J mg/kg dry 3.0 0.38 500 8260D 3/17/20 9:27 TLB P000321 1,3-Dichlorobenzene BRL mg/kg dry 3.0 0.37 500 8260D 3/17/20 9:27 TLB P000321 1,3-Dichloropropane BRL mg/kg dry 3.0 0.25 500 8260D 3/17/20 9:27 TLB P000321 1,4-Dichlorobenzene BRL mg/kg dry 3.0 0.38 500 8260D 3/17/20 9:27 TLB P000321 2,2-Dichloropropane BRL mg/kg dry 3.0 0.37 500 8260D 3/17/20 9:27 TLB P000321 2-Chlorotoluene BRL mg/kg dry 3.0 0.40 500 8260D 3/17/20 9:27 TLB P000321 4-Chlorotoluene BRL mg/kg dry 3.0 0.34 500 8260D 3/17/20 9:27 TLB P000321 4-Isopropyltoluene 2.0 J mg/kg dry 3.0 0.75 500 8260D 3/17/20 9:27 TLB P000321 Acetone BRL mg/kg dry 12 0.76 500 8260D 3/17/20 9:27 TLB P000321 Benzene BRL mg/kg dry 3.0 0.47 500 8260D 3/17/20 9:27 TLB P000321 Bromobenzene BRL mg/kg dry 3.0 0.41 500 8260D 3/17/20 9:27 TLB P000321 Bromochloromethane BRL mg/kg dry 3.0 0.49 500 8260D 3/17/20 9:27 TLB P000321 Bromodichloromethane BRL mg/kg dry 3.0 0.28 500 8260D 3/17/20 9:27 TLB P000321 Bromoform BRL mg/kg dry 3.0 0.23 500 8260D 3/17/20 9:27 TLB P000321 Bromomethane BRL mg/kg dry 6.0 1.5 500 8260D 3/17/20 9:27 TLB P000321 Carbon Tetrachloride BRL mg/kg dry 3.0 0.59 500 8260D 3/17/20 9:27 TLB P000321 Chlorobenzene BRL mg/kg dry 3.0 0.47 500 8260D 3/17/20 9:27 TLB P000321 Chloroethane BRL mg/kg dry 6.0 0.57 500 8260D 3/17/20 9:27 TLB P000321 Chloroform BRL mg/kg dry 3.0 0.37 500 8260D 3/17/20 9:27 TLB P000321 Chloromethane BRL mg/kg dry 6.0 0.91 500 8260D 3/17/20 9:27 TLB P000321 cis-1,2-Dichloroethylene BRL mg/kg dry 3.0 0.47 500 8260D 3/17/20 9:27 TLB P000321 cis-1,3-Dichloropropylene BRL mg/kg dry 3.0 0.29 500 8260D 3/17/20 9:27 TLB P000321 Dibromochloromethane BRL mg/kg dry 3.0 0.20 500 8260D 3/17/20 9:27 TLB P000321 Dichlorodifluoromethane BRL mg/kg dry 6.0 0.84 500 8260D 3/17/20 9:27 TLB P000321 Ethylbenzene 1.9 J mg/kg dry 3.0 0.45 500 8260D 3/17/20 9:27 TLB P000321 Isopropyl Ether BRL mg/kg dry 3.0 0.44 500 8260D 3/17/20 9:27 TLB P000321 Isopropyl benzene (Cumene) 2.0 J mg/kg dry 3.0 0.35 500 8260D 3/17/20 9:27 TLB P000321 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-B Attn: Brian Olin Sample ID: 0030139-01 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID m,p-Xylenes 6.1 mg/kg dry 6.0 0.76 500 8260D 3/17/20 9:27 TLB P000321 Methyl Butyl Ketone (2-Hexanone) BRL mg/kg dry 12 0.21 500 8260D 3/17/20 9:27 TLB P000321 Methyl Ethyl Ketone (2-Butanone) BRL mg/kg dry 12 0.70 500 8260D 3/17/20 9:27 TLB P000321 Methyl Isobutyl Ketone BRL mg/kg dry 12 0.24 500 8260D 3/17/20 9:27 TLB P000321 Methylene Chloride BRL mg/kg dry 3.0 0.48 500 8260D 3/17/20 9:27 TLB P000321 Methyl-tert-Butyl Ether BRL mg/kg dry 3.0 0.42 500 8260D 3/17/20 9:27 TLB P000321 Naphthalene 14 mg/kg dry 6.0 0.30 500 8260D 3/17/20 9:27 TLB P000321 n-Butylbenzene 2.8 J mg/kg dry 3.0 0.28 500 8260D 3/17/20 9:27 TLB P000321 n-Propylbenzene 3.4 mg/kg dry 3.0 0.43 500 8260D 3117/20 9:27 TLB P000321 o-Xylene BRL mg/kg dry 3.0 0.32 500 8260D 3/17/20 9:27 TLB P000321 sec-Butylbenzene 3.3 mg/kg dry 3.0 0.32 500 8260D 3/17/20 9:27 TLB P000321 Styrene BRL mg/kg dry 3.0 0.29 500 8260D 3/17/20 9:27 TLB P000321 tert-Butylbenzene BRL mg/kg dry 3.0 0.35 500 8260D 3/17/20 9:27 TLB P000321 Tetrachloroethylene BRL mg/kg dry 3.0 0.54 500 8260D 3/17/20 9:27 TLB P000321 Toluene BRL mg/kg dry 3.0 0.48 500 8260D 3/17/20 9:27 TLB P000321 trans-1,2-Dichloroethylene BRL mg/kg dry 3.0 0.57 500 8260D 3/17/20 9:27 TLB P000321 trans-1,3-Dichloropropylene BRL mg/kg dry 3.0 0.26 500 8260D 3/17/20 9:27 TLB P000321 Trichloroethylene BRL mg/kg dry 3.0 0.58 500 8260D 3/17/20 9:27 TLB P000321 Trichlorofluoromethane BRL mg/kg dry 6.0 0.81 500 8260D 3/17/20 9:27 TLB P000321 Vinyl acetate BRL mg/kg dry 6.0 0.32 500 8260D 3/17/20 9:27 TLB P000321 Vinyl chloride BRL mg/kg dry 6.0 0.59 500 8260D 3/17/20 9:27 TLB P000321 Xylenes, total 6.1 J mg/kg dry 9.0 1.1 500 8260D 3/17/20 9:27 TLB P000321 Surrogate Recovery Control Limits 4-Bromofluorobenzene 99 % 70-130 Dibromofluoromethane 102 % 70-130 Toluene-d8 109 % 70-130 Volatile Petroleum Hydrocarbons by GC/PID/FID C5-C8 Aliphatics 21 mg/kg dry 17 3.4 100 MADEP VPH 3/16/20 17:56 TBL P00O295 C9-C12 Aliphatics 140 mg/kg dry 17 1.5 100 MADEP VPH 3/16/20 17:56 TBL P00O295 C9-Cl0 Aromatics 150 mg/kg dry 17 1.6 100 MADEP VPH 3/16/20 17:56 TBL P00O295 Surrogate Recovery Control Limits 2,5-Dibromotoluene (PID) 99 % 70-130 2,5-Dibromotoluene (FID) 99 % 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 � Laboratory Report • Waynt. 03/19/2020 PA ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-E Attn: Brian Olin Sample ID: 0030139-02 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:10 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Extractable Petroleum Hydrocarbons by GC/FID A C9-C18 Aliphatics BRL mg/kg dry 31 1.5 1 MADEP EPH 3/16/20 18:10 ZRC P00O242 C19-C36 Aliphatics BRL mg/kg dry 31 5.2 1 MADEP EPH 3/16/20 18:10 ZRC P00O242 C1 1 -C22 Aromatics BRL mg/kg dry 31 8.4 1 MADEP EPH 3/16/20 18:10 ZRC P00O242 Surrogate Recovery Control Limits 1-Chlorooctadecane 60 % 40-140 o-Terphenyl 59 % 40-140 2-Fluorobiphenyl 69 % 40-140 2-Bromonaphthalene 72 % 40-140 General Chemistry Parameters % Solids 80.9 % by 0.100 0.100 1 SM2540 G 3113/20 11:21 EDV P00O229 Weight Semivolatile Organic Compounds by GC/MS 1,2,4-Trichlorobenzene BRL mg/kg dry 0.82 0.14 1 8270E 3/13/20 18:49 JMV P00O241 1,2-Dichlorobenzene BRL mg/kg dry 0.82 0.13 1 8270E 3/13/20 18:49 JMV P00O241 1,3-Dichlorobenzene BRL mg/kg dry 0.82 0.12 1 8270E 3/13/20 18:49 JMV P00O241 1,4-Dichlorobenzene BRL mg/kg dry 0.41 0.13 1 8270E 3/13/20 18:49 JMV P00O241 1-Methyl naphthalene BRL mg/kg dry 0.82 0.012 1 8270E 3/13/20 18:49 JMV P00O241 2,4,5-Trichlorophenol BRL mg/kg dry 0.82 0.17 1 8270E 3/13/20 18:49 JMV P00O241 2,4,6-Trichlorophenol BRL mg/kg dry 0.82 0.20 1 8270E 3/13/20 18:49 JMV P00O241 2,4-Dichlorophenol BRL mg/kg dry 0.82 0.16 1 8270E 3/13/20 18:49 JMV P00O241 2,4-Dimethylphenol BRL mg/kg dry 0.41 0.17 1 8270E 3/13/20 18:49 JMV P00O241 2,4-Dinitrophenol BRL mg/kg dry 1.9 0.48 1 8270E 3/13/20 18:49 JMV P00O241 2,4-Dinitrotoluene BRL mg/kg dry 0.82 0.22 1 8270E 3/13/20 18:49 JMV P00O241 2,6-Dinitrotoluene BRL mg/kg dry 0.82 0.21 1 8270E 3/13/20 18:49 JMV P00O241 2-Chloronaphthalene BRL mg/kg dry 0.82 0.20 1 8270E 3/13/20 18:49 JMV P00O241 2-Chlorophenol BRL mg/kg dry 0.82 0.16 1 8270E 3/13/20 18:49 JMV P00O241 2-Methyl naphthalene BRL mg/kg dry 0.82 0.016 1 8270E 3/13/20 18:49 JMV P00O241 2-Methylphenol BRL mg/kg dry 0.82 0.16 1 8270E 3/13/20 18:49 JMV P00O241 2-Nitrophenol BRL mg/kg dry 0.82 0.14 1 8270E 3/13/20 18:49 JMV P00O241 3,3'-Dichlorobenzidine BRL mg/kg dry 0.82 0.16 1 8270E 3/13/20 18:49 JMV P00O241 3/4-Methyl phenol BRL mg/kg dry 0.82 0.18 1 8270E 3/13/20 18:49 JMV P00O241 4,6-Dinitro-2-methylphenol BRL mg/kg dry 1.9 0.45 1 8270E 3/13/20 18:49 JMV P00O241 4-Bromophenyl phenyl ether BRL mg/kg dry 0.82 0.19 1 8270E 3/13/20 18:49 JMV P00O241 4-Chloro-3-methylphenol BRL mg/kg dry 0.82 0.16 1 8270E 3/13/20 18:49 JMV P00O241 4-Chloroaniline BRL mg/kg dry 0.41 0.099 1 8270E 3/13/20 18:49 JMV P00O241 4-Chlorophenyl phenyl ether BRL mg/kg dry 1.2 0.25 1 8270E 3/13/20 18:49 JMV P00O241 4-Nitrophenol BRL mg/kg dry 0.82 0.20 1 8270E 3/13/20 18:49 JMV P00O241 Acenaphthene BRL mg/kg dry 0.82 0.019 1 8270E 3/13/20 18:49 JMV P00O241 Acenaphthylene BRL mg/kg dry 0.82 0.016 1 8270E 3/13/20 18:49 JMV P00O241 Anthracene BRL mg/kg dry 0.82 0.0090 1 8270E 3/13/20 18:49 JMV P00O241 Azobenzene BRL mg/kg dry 0.82 0.17 1 8270E 3/13/20 18:49 JMV P00O241 Benzo(a)anthracene BRL mg/kg dry 0.82 0.0098 1 8270E 3/13/20 18:49 JMV P00O241 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 • � PA Waynt. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Project: Closeburn Sample Matrix: Soil Laboratory Report 03/19/2020 Client Sample ID: UST-E Sample ID: 0030139-02 Work Order: 0030139 Time Collected: 03/10/20 14:10 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Benzo(a)pyrene BRL mg/kg dry 0.82 0.0073 1 8270E 3/13/20 18:49 JMV P00O241 Benzo(b)fluoranthene BRL mg/kg dry 0.82 0.0075 1 8270E 3/13/20 18:49 JMV P00O241 Benzo(g,h,i)perylene BRL mg/kg dry 0.82 0.0080 1 8270E 3/13/20 18:49 JMV P00O241 Benzo(k)fluoranthene BRL mg/kg dry 0.82 0.0087 1 8270E 3/13/20 18:49 JMV P00O241 Benzoic Acid BRL mg/kg dry 2.5 0.68 1 8270E 3/13/20 18:49 JMV P00O241 Benzyl alcohol BRL mg/kg dry 0.82 0.15 1 8270E 3/13/20 18:49 JMV P00O241 bis(2-Chloroethoxy)methane BRL mg/kg dry 0.82 0.16 1 8270E 3/13/20 18:49 JMV P00O241 Bis(2-Chloroethyl)ether BRL mg/kg dry 0.82 0.13 1 8270E 3/13/20 18:49 JMV P00O241 Bis(2-chloroisopropyl)ether BRL mg/kg dry 0.41 0.15 1 8270E 3/13/20 18:49 JMV P00O241 Bis(2-Ethylhexyl)phthalate BRL mg/kg dry 0.82 0.18 1 8270E 3/13/20 18:49 JMV P00O241 Butyl benzyl phthalate BRL mg/kg dry 0.41 0.14 1 8270E 3/13/20 18:49 JMV P00O241 Chrysene BRL mg/kg dry 0.82 0.0096 1 8270E 3/13/20 18:49 JMV P00O241 Dibenzo(a,h)anthracene BRL mg/kg dry 0.82 0.023 1 8270E 3/13/20 18:49 JMV P00O241 Dibenzofuran BRL mg/kg dry 0.82 0.22 1 8270E 3/13/20 18:49 JMV P00O241 Diethyl phthalate BRL mg/kg dry 0.82 0.21 1 8270E 3/13/20 18:49 JMV P00O241 Dimethyl phthalate BRL mg/kg dry 0.82 0.20 1 8270E 3/13/20 18:49 JMV P00O241 Di-n-butyl phthalate BRL mg/kg dry 0.82 0.20 1 8270E 3/13/20 18:49 JMV P00O241 Di-n-octyl phthalate BRL mg/kg dry 0.41 0.21 1 8270E 3/13/20 18:49 JMV P00O241 Fluoranthene BRL mg/kg dry 0.82 0.0093 1 8270E 3/13/20 18:49 JMV P00O241 Fluorene BRL mg/kg dry 0.82 0.014 1 8270E 3/13/20 18:49 JMV P00O241 Hexachlorobenzene BRL mg/kg dry 0.82 0.18 1 8270E 3/13/20 18:49 JMV P00O241 Hexachlorobutadiene BRL mg/kg dry 0.82 0.18 1 8270E 3/13/20 18:49 JMV P00O241 Hexachlorocyclopentadiene BRL mg/kg dry 0.82 0.28 1 8270E 3/13/20 18:49 JMV P00O241 Hexachloroethane BRL mg/kg dry 0.82 0.13 1 8270E 3/13/20 18:49 JMV P00O241 Indeno(1,2,3-cd)pyrene BRL mg/kg dry 0.82 0.023 1 8270E 3/13/20 18:49 JMV P00O241 Isophorone BRL mg/kg dry 0.82 0.18 1 8270E 3/13/20 18:49 JMV P00O241 Naphthalene BRL mg/kg dry 0.82 0.017 1 8270E 3/13/20 18:49 JMV P00O241 Nitrobenzene BRL mg/kg dry 0.41 0.17 1 8270E 3/13/20 18:49 JMV P00O241 N-Nitroso-di-n-propylamine BRL mg/kg dry 0.82 0.19 1 8270E 3/13/20 18:49 JMV P00O241 N-Nitrosodiphenylamine BRL mg/kg dry 0.82 0.22 1 8270E 3/13/20 18:49 JMV P00O241 Pentachlorophenol BRL mg/kg dry 1.2 0.52 1 8270E 3/13/20 18:49 JMV P00O241 Phenanthrene BRL mg/kg dry 0.82 0.0089 1 8270E 3/13/20 18:49 JMV P00O241 Phenol BRL mg/kg dry 0.82 0.13 1 8270E 3/13/20 18:49 JMV P00O241 Pyrene BRL mg/kg dry 0.82 0.012 1 8270E 3/13/20 18:49 JMV P00O241 Pyridine BRL mg/kg dry 0.41 0.078 1 8270E 3/13/20 18:49 JMV P00O241 Surrogate Recovery Control Limits 2,4,6-Tribromophenol 72 % 39-132 2-Fluorobiphenyl 63 % 44-115 2-Fluorophenol 67 % 35-115 Nitrobenzene-d5 58 % 37-122 Phenol-d5 64 % 34-121 Terphenyl-d14 69 % 54-127 Volatile Organic Compounds by GC/MS This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-E Attn: Brian Olin Sample ID: 0030139-02 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:10 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID 1,1,1,2-Tetrachloroethane BRL mg/kg dry 0.0070 0.00085 1 8260D 3/17/20 1:53 TLB P00O285 1,1,1-Trichloroethane BRL mg/kg dry 0.0070 0.0010 1 8260D 3/17/20 1:53 TLB P00O285 1,1,2,2-Tetrachloroethane BRL mg/kg dry 0.0070 0.00051 1 8260D 3/17/20 1:53 TLB P00O285 1,1,2-Trichloroethane BRL mg/kg dry 0.0070 0.00075 1 8260D 3/17/20 1:53 TLB P00O285 1,1-Dichloroethane BRL mg/kg dry 0.0070 0.0013 1 8260D 3/17/20 1:53 TLB P00O285 1,1-Dichloroethylene BRL mg/kg dry 0.0070 0.0013 1 8260D 3/17/20 1:53 TLB P00O285 1,1-Dichloropropylene BRL mg/kg dry 0.0070 0.0011 1 8260D 3/17/20 1:53 TLB P00O285 1,2,3-Trichlorobenzene BRL mg/kg dry 0.014 0.0010 1 8260D 3/17/20 1:53 TLB P00O285 1,2,3-Trichloropropane BRL mg/kg dry 0.0070 0.00079 1 8260D 3/17/20 1:53 TLB P00O285 1,2,4-Trichlorobenzene BRL mg/kg dry 0.014 0.00066 1 8260D 3/17/20 1:53 TLB P00O285 1,2,4-Trimethyl benzene BRL mg/kg dry 0.0070 0.00074 1 8260D 3/17/20 1:53 TLB P00O285 1,2-Dibromoethane BRL mg/kg dry 0.0070 0.00062 1 8260D 3/17/20 1:53 TLB P00O285 1,2-Dichlorobenzene BRL mg/kg dry 0.0070 0.00078 1 8260D 3/17/20 1:53 TLB P00O285 1,2-Dichloroethane BRL mg/kg dry 0.0070 0.00083 1 8260D 3/17/20 1:53 TLB P00O285 1,2-Dichloropropane BRL mg/kg dry 0.0070 0.0010 1 8260D 3/17/20 1:53 TLB P00O285 1,3,5-Trimethyl benzene BRL mg/kg dry 0.0070 0.00087 1 8260D 3/17/20 1:53 TLB P00O285 1,3-Dichlorobenzene BRL mg/kg dry 0.0070 0.00087 1 8260D 3/17/20 1:53 TLB P00O285 1,3-Dichloropropane BRL mg/kg dry 0.0070 0.00058 1 8260D 3/17/20 1:53 TLB P00O285 1,4-Dichlorobenzene BRL mg/kg dry 0.0070 0.00088 1 8260D 3/17/20 1:53 TLB P00O285 2,2-Dichloropropane BRL mg/kg dry 0.0070 0.00087 1 8260D 3/17/20 1:53 TLB P00O285 2-Chlorotoluene BRL mg/kg dry 0.0070 0.00093 1 8260D 3/17/20 1:53 TLB P00O285 4-Chlorotoluene BRL mg/kg dry 0.0070 0.00079 1 8260D 3/17/20 1:53 TLB P00O285 4-Isopropyltoluene BRL mg/kg dry 0.0070 0.0018 1 8260D 3/17/20 1:53 TLB P00O285 Acetone 0.023 J mg/kg dry 0.028 0.0018 1 8260D 3/17/20 1:53 TLB P00O285 Benzene BRL mg/kg dry 0.0070 0.0011 1 8260D 3/17/20 1:53 TLB P00O285 Bromobenzene BRL mg/kg dry 0.0070 0.00097 1 8260D 3/17/20 1:53 TLB P00O285 Bromochloromethane BRL mg/kg dry 0.0070 0.0011 1 8260D 3/17/20 1:53 TLB P00O285 Bromodichloromethane BRL mg/kg dry 0.0070 0.00066 1 8260D 3/17/20 1:53 TLB P00O285 Bromoform BRL mg/kg dry 0.0070 0.00054 1 8260D 3/17/20 1:53 TLB P00O285 Bromomethane BRL mg/kg dry 0.014 0.0034 1 8260D 3/17/20 1:53 TLB P00O285 Carbon Tetrachloride BRL mg/kg dry 0.0070 0.0014 1 8260D 3/17/20 1:53 TLB P00O285 Chlorobenzene BRL mg/kg dry 0.0070 0.0011 1 8260D 3/17/20 1:53 TLB P00O285 Chloroethane BRL mg/kg dry 0.014 0.0013 1 8260D 3/17/20 1:53 TLB P00O285 Chloroform BRL mg/kg dry 0.0070 0.00085 1 8260D 3/17/20 1:53 TLB P00O285 Chloromethane BRL mg/kg dry 0.014 0.0021 1 8260D 3/17/20 1:53 TLB P00O285 cis-1,2-Dichloroethylene BRL mg/kg dry 0.0070 0.0011 1 8260D 3/17/20 1:53 TLB P00O285 cis-1,3-Dichloropropylene BRL mg/kg dry 0.0070 0.00069 1 8260D 3/17/20 1:53 TLB P00O285 Dibromochloromethane BRL mg/kg dry 0.0070 0.00047 1 8260D 3/17/20 1:53 TLB P00O285 Dichlorodifluoromethane BRL mg/kg dry 0.014 0.0020 1 8260D 3/17/20 1:53 TLB P00O285 Ethylbenzene BRL mg/kg dry 0.0070 0.0010 1 8260D 3/17/20 1:53 TLB P00O285 Isopropyl Ether BRL mg/kg dry 0.0070 0.0010 1 8260D 3/17/20 1:53 TLB P00O285 Isopropylbenzene (Cumene) BRL mg/kg dry 0.0070 0.00081 1 8260D 3/17/20 1:53 TLB P00O285 m,p-Xylenes BRL mg/kg dry 0.014 0.0018 1 8260D 3/17/20 1:53 TLB P00O285 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report • � 03/19/2020 PA Waynt. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-E Attn: Brian Olin Sample ID: 0030139-02 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:10 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Methyl Butyl Ketone (2-Hexanone) BRL mg/kg dry 0.028 0.00048 1 8260D 3/17/20 1:53 TLB P00O285 Methyl Ethyl Ketone (2-Butanone) BRL mg/kg dry 0.028 0.0016 1 8260D 3/17/20 1:53 TLB P00O285 Methyl Isobutyl Ketone BRL mg/kg dry 0.028 0.00057 1 8260D 3/17/20 1:53 TLB P00O285 Methylene Chloride BRL mg/kg dry 0.0070 0.0011 1 8260D 3/17/20 1:53 TLB P00O285 Methyl-tert-Butyl Ether BRL mg/kg dry 0.0070 0.00098 1 8260D 3/17/20 1:53 TLB P00O285 Naphthalene 0.00071 J mg/kg dry 0.014 0.00070 1 8260D 3117/20 1:53 TLB P00O285 n-Butylbenzene BRL mg/kg dry 0.0070 0.00065 1 8260D 3/17/20 1:53 TLB P00O285 n-Propylbenzene BRL mg/kg dry 0.0070 0.0010 1 8260D 3/17/20 1:53 TLB P00O285 o-Xylene BRL mg/kg dry 0.0070 0.00074 1 8260D 3/17/20 1:53 TLB P00O285 sec-Butylbenzene BRL mg/kg dry 0.0070 0.00075 1 8260D 3/17/20 1:53 TLB P00O285 Styrene BRL mg/kg dry 0.0070 0.00068 1 8260D 3/17/20 1:53 TLB P00O285 tert-Butylbenzene BRL mg/kg dry 0.0070 0.00083 1 8260D 3/17/20 1:53 TLB P00O285 Tetrachloroethylene BRL mg/kg dry 0.0070 0.0013 1 8260D 3/17/20 1:53 TLB P00O285 Toluene BRL mg/kg dry 0.0070 0.0011 1 8260D 3/17/20 1:53 TLB P00O285 trans-1,2-Dichloroethylene BRL mg/kg dry 0.0070 0.0013 1 8260D 3/17/20 1:53 TLB P00O285 trans-1,3-Dichloropropylene BRL mg/kg dry 0.0070 0.00060 1 8260D 3/17/20 1:53 TLB P00O285 Trichloroethylene BRL mg/kg dry 0.0070 0.0014 1 8260D 3/17/20 1:53 TLB P00O285 Trichlorofluoromethane BRL mg/kg dry 0.014 0.0019 1 8260D 3/17/20 1:53 TLB P00O285 Vinyl acetate BRL mg/kg dry 0.014 0.00075 1 8260D 3/17/20 1:53 TLB P00O285 Vinyl chloride BRL mg/kg dry 0.014 0.0014 1 8260D 3/17/20 1:53 TLB P00O285 Xylenes, total BRL mg/kg dry 0.021 0.0025 1 8260D 3/17/20 1:53 TLB P00O285 Surrogate Recovery Control Limits 4-Bromofluorobenzene 101 % 70-130 Dibromofluoromethane 103 % 84-123 Toluene-d8 104 % 76-129 Volatile Petroleum Hydrocarbons by GC/PID/FID C5-C8 Aliphatics BRL mg/kg dry 15 2.9 100 MADEP VPH 3/16/20 18:25 TBL P00O295 C9-C12 Aliphatics BRL mg/kg dry 15 1.3 100 MADEP VPH 3/16/20 18:25 TBL P00O295 C9-Cl0 Aromatics BRL mg/kg dry 15 1.4 100 MADEP VPH 3/16/20 18:25 TBL P00O295 Surrogate Recovery Control Limits 2,5-Dibromotoluene (PID) 118 % 70-130 2,5-Dibromotoluene (FID) 124 % 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 � Laboratory Report • Waynt. 03/19/2020 PA ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-N Attn: Brian Olin Sample ID: 0030139-03 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Extractable Petroleum Hydrocarbons by GC/FID A C9-C18 Aliphatics BRL mg/kg dry 34 1.7 1 MADEP EPH 3/16/20 18:47 ZRC P00O242 C19-C36 Aliphatics BRL mg/kg dry 34 5.7 1 MADEP EPH 3/16/20 18:47 ZRC P00O242 C1 1 -C22 Aromatics BRL mg/kg dry 34 9.2 1 MADEP EPH 3/16/20 18:47 ZRC P00O242 Surrogate Recovery Control Limits 1-Chlorooctadecane 61 % 40-140 o-Terphenyl 62 % 40-140 2-Fluorobiphenyl 76 % 40-140 2-Bromonaphthalene 80 % 40-140 General Chemistry Parameters % Solids 73.6 % by 0.100 0.100 1 SM2540 G 3113/20 11:21 EDV P00O229 Weight Semivolatile Organic Compounds by GC/MS 1,2,4-Trichlorobenzene BRL mg/kg dry 0.90 0.16 1 8270E 3/13/20 19:12 JMV P00O241 1,2-Dichlorobenzene BRL mg/kg dry 0.90 0.15 1 8270E 3/13/20 19:12 JMV P00O241 1,3-Dichlorobenzene BRL mg/kg dry 0.90 0.13 1 8270E 3/13/20 19:12 JMV P00O241 1,4-Dichlorobenzene BRL mg/kg dry 0.45 0.14 1 8270E 3/13/20 19:12 JMV P00O241 1-Methyl naphthalene BRL mg/kg dry 0.90 0.014 1 8270E 3/13/20 19:12 JMV P00O241 2,4,5-Trichlorophenol BRL mg/kg dry 0.90 0.19 1 8270E 3/13/20 19:12 JMV P00O241 2,4,6-Trichlorophenol BRL mg/kg dry 0.90 0.22 1 8270E 3/13/20 19:12 JMV P00O241 2,4-Dichlorophenol BRL mg/kg dry 0.90 0.18 1 8270E 3/13/20 19:12 JMV P00O241 2,4-Dimethylphenol BRL mg/kg dry 0.45 0.19 1 8270E 3/13/20 19:12 JMV P00O241 2,4-Dinitrophenol BRL mg/kg dry 2.0 0.53 1 8270E 3/13/20 19:12 JMV P00O241 2,4-Dinitrotoluene BRL mg/kg dry 0.90 0.24 1 8270E 3/13/20 19:12 JMV P00O241 2,6-Dinitrotoluene BRL mg/kg dry 0.90 0.23 1 8270E 3/13/20 19:12 JMV P00O241 2-Chloronaphthalene BRL mg/kg dry 0.90 0.22 1 8270E 3/13/20 19:12 JMV P00O241 2-Chlorophenol BRL mg/kg dry 0.90 0.17 1 8270E 3/13/20 19:12 JMV P00O241 2-Methyl naphthalene BRL mg/kg dry 0.90 0.017 1 8270E 3/13/20 19:12 JMV P00O241 2-Methylphenol BRL mg/kg dry 0.90 0.17 1 8270E 3/13/20 19:12 JMV P00O241 2-Nitrophenol BRL mg/kg dry 0.90 0.15 1 8270E 3/13/20 19:12 JMV P00O241 3,3'-Dichlorobenzidine BRL mg/kg dry 0.90 0.18 1 8270E 3/13/20 19:12 JMV P00O241 3/4-Methyl phenol BRL mg/kg dry 0.90 0.19 1 8270E 3/13/20 19:12 JMV P00O241 4,6-Dinitro-2-methylphenol BRL mg/kg dry 2.0 0.49 1 8270E 3/13/20 19:12 JMV P00O241 4-Bromophenyl phenyl ether BRL mg/kg dry 0.90 0.21 1 8270E 3/13/20 19:12 JMV P00O241 4-Chloro-3-methylphenol BRL mg/kg dry 0.90 0.17 1 8270E 3/13/20 19:12 JMV P00O241 4-Chloroaniline BRL mg/kg dry 0.45 0.11 1 8270E 3/13/20 19:12 JMV P00O241 4-Chlorophenyl phenyl ether BRL mg/kg dry 1.4 0.27 1 8270E 3/13/20 19:12 JMV P00O241 4-Nitrophenol BRL mg/kg dry 0.90 0.22 1 8270E 3/13/20 19:12 JMV P00O241 Acenaphthene BRL mg/kg dry 0.90 0.021 1 8270E 3/13/20 19:12 JMV P00O241 Acenaphthylene BRL mg/kg dry 0.90 0.018 1 8270E 3/13/20 19:12 JMV P00O241 Anthracene BRL mg/kg dry 0.90 0.0099 1 8270E 3/13/20 19:12 JMV P00O241 Azobenzene BRL mg/kg dry 0.90 0.19 1 8270E 3/13/20 19:12 JMV P00O241 Benzo(a)anthracene BRL mg/kg dry 0.90 0.011 1 8270E 3/13/20 19:12 JMV P00O241 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-N Attn: Brian Olin Sample ID: 0030139-03 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID Benzo(a)pyrene BRL mg/kg dry 0.90 0.0080 1 8270E 3/13/20 19:12 JMV P00O241 Benzo(b)fluoranthene BRL mg/kg dry 0.90 0.0083 1 8270E 3/13/20 19:12 JMV P00O241 Benzo(g,h,i)perylene BRL mg/kg dry 0.90 0.0088 1 8270E 3/13/20 19:12 JMV P00O241 Benzo(k)fluoranthene BRL mg/kg dry 0.90 0.0095 1 8270E 3/13/20 19:12 JMV P00O241 Benzoic Acid BRL mg/kg dry 2.7 0.75 1 8270E 3/13/20 19:12 JMV P00O241 Benzyl alcohol BRL mg/kg dry 0.90 0.17 1 8270E 3/13/20 19:12 JMV P00O241 bis(2-Chloroethoxy)methane BRL mg/kg dry 0.90 0.17 1 8270E 3/13/20 19:12 JMV P00O241 Bis(2-Chloroethyl)ether BRL mg/kg dry 0.90 0.14 1 8270E 3/13/20 19:12 JMV P00O241 Bis(2-chloroisopropyl)ether BRL mg/kg dry 0.45 0.16 1 8270E 3/13/20 19:12 JMV P00O241 Bis(2-Ethylhexyl)phthalate BRL mg/kg dry 0.90 0.20 1 8270E 3/13/20 19:12 JMV P00O241 Butyl benzyl phthalate BRL mg/kg dry 0.45 0.15 1 8270E 3/13/20 19:12 JMV P00O241 Chrysene BRL mg/kg dry 0.90 0.011 1 8270E 3/13/20 19:12 JMV P00O241 Dibenzo(a,h)anthracene BRL mg/kg dry 0.90 0.026 1 8270E 3/13/20 19:12 JMV P00O241 Dibenzofuran BRL mg/kg dry 0.90 0.24 1 8270E 3/13/20 19:12 JMV P00O241 Diethyl phthalate BRL mg/kg dry 0.90 0.23 1 8270E 3/13/20 19:12 JMV P00O241 Dimethyl phthalate BRL mg/kg dry 0.90 0.21 1 8270E 3/13/20 19:12 JMV P00O241 Di-n-butyl phthalate BRL mg/kg dry 0.90 0.22 1 8270E 3/13/20 19:12 JMV P00O241 Di-n-octyl phthalate BRL mg/kg dry 0.45 0.23 1 8270E 3/13/20 19:12 JMV P00O241 Fluoranthene BRL mg/kg dry 0.90 0.010 1 8270E 3/13/20 19:12 JMV P00O241 Fluorene BRL mg/kg dry 0.90 0.015 1 8270E 3/13/20 19:12 JMV P00O241 Hexachlorobenzene BRL mg/kg dry 0.90 0.20 1 8270E 3/13/20 19:12 JMV P00O241 Hexachlorobutadiene BRL mg/kg dry 0.90 0.20 1 8270E 3/13/20 19:12 JMV P00O241 Hexachlorocyclopentadiene BRL mg/kg dry 0.90 0.31 1 8270E 3/13/20 19:12 JMV P00O241 Hexachloroethane BRL mg/kg dry 0.90 0.14 1 8270E 3/13/20 19:12 JMV P00O241 Indeno(1,2,3-cd)pyrene BRL mg/kg dry 0.90 0.025 1 8270E 3/13/20 19:12 JMV P00O241 Isophorone BRL mg/kg dry 0.90 0.19 1 8270E 3/13/20 19:12 JMV P00O241 Naphthalene BRL mg/kg dry 0.90 0.019 1 8270E 3/13/20 19:12 JMV P00O241 Nitrobenzene BRL mg/kg dry 0.45 0.19 1 8270E 3/13/20 19:12 JMV P00O241 N-Nitroso-di-n-propylamine BRL mg/kg dry 0.90 0.21 1 8270E 3/13/20 19:12 JMV P00O241 N-Nitrosodiphenylamine BRL mg/kg dry 0.90 0.25 1 8270E 3/13/20 19:12 JMV P00O241 Pentachlorophenol BRL mg/kg dry 1.4 0.57 1 8270E 3/13/20 19:12 JMV P00O241 Phenanthrene BRL mg/kg dry 0.90 0.0098 1 8270E 3/13/20 19:12 JMV P00O241 Phenol BRL mg/kg dry 0.90 0.15 1 8270E 3/13/20 19:12 JMV P00O241 Pyrene BRL mg/kg dry 0.90 0.013 1 8270E 3/13/20 19:12 JMV P00O241 Pyridine BRL mg/kg dry 0.45 0.086 1 8270E 3/13/20 19:12 JMV P00O241 Surrogate Recovery Control Limits 2,4,6-Tribromophenol 80 % 39-132 2-Fluorobiphenyl 66 % 44-115 2-Fluorophenol 68 % 35-115 Nitrobenzene-d5 60 % 37-122 Phenol-d5 66 % 34-121 Terphenyl-d14 70 % 54-127 Volatile Organic Compounds by GC/MS This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-N Attn: Brian Olin Sample ID: 0030139-03 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID 1,1,1,2-Tetrachloroethane BRL mg/kg dry 0.0058 0.00071 1 8260D 3/17/20 2:24 TLB P00O285 1,1,1-Trichloroethane BRL mg/kg dry 0.0058 0.00086 1 8260D 3/17/20 2:24 TLB P00O285 1,1,2,2-Tetrachloroethane BRL mg/kg dry 0.0058 0.00042 1 8260D 3/17/20 2:24 TLB P00O285 1,1,2-Trichloroethane BRL mg/kg dry 0.0058 0.00063 1 8260D 3/17/20 2:24 TLB P00O285 1,1-Dichloroethane BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 2:24 TLB P00O285 1,1-Dichloroethylene BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 2:24 TLB P00O285 1,1-Dichloropropylene BRL mg/kg dry 0.0058 0.00090 1 8260D 3/17/20 2:24 TLB P00O285 1,2,3-Trichlorobenzene BRL mg/kg dry 0.012 0.00084 1 8260D 3/17/20 2:24 TLB P00O285 1,2,3-Trichloropropane BRL mg/kg dry 0.0058 0.00066 1 8260D 3/17/20 2:24 TLB P00O285 1,2,4-Trichlorobenzene BRL mg/kg dry 0.012 0.00056 1 8260D 3/17/20 2:24 TLB P00O285 1,2,4-Trimethyl benzene BRL mg/kg dry 0.0058 0.00062 1 8260D 3/17/20 2:24 TLB P00O285 1,2-Dibromoethane BRL mg/kg dry 0.0058 0.00052 1 8260D 3/17/20 2:24 TLB P00O285 1,2-Dichlorobenzene BRL mg/kg dry 0.0058 0.00065 1 8260D 3/17/20 2:24 TLB P00O285 1,2-Dichloroethane BRL mg/kg dry 0.0058 0.00069 1 8260D 3/17/20 2:24 TLB P00O285 1,2-Dichloropropane BRL mg/kg dry 0.0058 0.00088 1 8260D 3/17/20 2:24 TLB P00O285 1,3,5-Trimethyl benzene BRL mg/kg dry 0.0058 0.00073 1 8260D 3/17/20 2:24 TLB P00O285 1,3-Dichlorobenzene BRL mg/kg dry 0.0058 0.00073 1 8260D 3/17/20 2:24 TLB P00O285 1,3-Dichloropropane BRL mg/kg dry 0.0058 0.00049 1 8260D 3/17/20 2:24 TLB P00O285 1,4-Dichlorobenzene BRL mg/kg dry 0.0058 0.00074 1 8260D 3/17/20 2:24 TLB P00O285 2,2-Dichloropropane BRL mg/kg dry 0.0058 0.00073 1 8260D 3/17/20 2:24 TLB P00O285 2-Chlorotoluene BRL mg/kg dry 0.0058 0.00078 1 8260D 3/17/20 2:24 TLB P00O285 4-Chlorotoluene BRL mg/kg dry 0.0058 0.00066 1 8260D 3/17/20 2:24 TLB P00O285 4-Isopropyltoluene BRL mg/kg dry 0.0058 0.0015 1 8260D 3/17/20 2:24 TLB P00O285 Acetone 0.015 J mg/kg dry 0.023 0.0015 1 8260D 3/17/20 2:24 TLB P00O285 Benzene BRL mg/kg dry 0.0058 0.00091 1 8260D 3/17/20 2:24 TLB P00O285 Bromobenzene BRL mg/kg dry 0.0058 0.00081 1 8260D 3/17/20 2:24 TLB P00O285 Bromochloromethane BRL mg/kg dry 0.0058 0.00096 1 8260D 3/17/20 2:24 TLB P00O285 Bromodichloromethane BRL mg/kg dry 0.0058 0.00055 1 8260D 3/17/20 2:24 TLB P00O285 Bromoform BRL mg/kg dry 0.0058 0.00045 1 8260D 3/17/20 2:24 TLB P00O285 Bromomethane BRL mg/kg dry 0.012 0.0029 1 8260D 3/17/20 2:24 TLB P00O285 Carbon Tetrachloride BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 2:24 TLB P00O285 Chlorobenzene BRL mg/kg dry 0.0058 0.00091 1 8260D 3/17/20 2:24 TLB P00O285 Chloroethane BRL mg/kg dry 0.012 0.0011 1 8260D 3/17/20 2:24 TLB P00O285 Chloroform BRL mg/kg dry 0.0058 0.00071 1 8260D 3/17/20 2:24 TLB P00O285 Chloromethane BRL mg/kg dry 0.012 0.0018 1 8260D 3/17/20 2:24 TLB P00O285 cis-1,2-Dichloroethylene BRL mg/kg dry 0.0058 0.00092 1 8260D 3/17/20 2:24 TLB P00O285 cis-1,3-Dichloropropylene BRL mg/kg dry 0.0058 0.00058 1 8260D 3/17/20 2:24 TLB P00O285 Dibromochloromethane BRL mg/kg dry 0.0058 0.00039 1 8260D 3/17/20 2:24 TLB P00O285 Dichlorodifluoromethane BRL mg/kg dry 0.012 0.0016 1 8260D 3/17/20 2:24 TLB P00O285 Ethylbenzene BRL mg/kg dry 0.0058 0.00088 1 8260D 3/17/20 2:24 TLB P00O285 Isopropyl Ether BRL mg/kg dry 0.0058 0.00086 1 8260D 3/17/20 2:24 TLB P00O285 Isopropylbenzene (Cumene) BRL mg/kg dry 0.0058 0.00068 1 8260D 3/17/20 2:24 TLB P00O285 m,p-Xylenes BRL mg/kg dry 0.012 0.0015 1 8260D 3/17/20 2:24 TLB P00O285 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-N Attn: Brian Olin Sample ID: 0030139-03 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:00 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Methyl Butyl Ketone (2-Hexanone) BRL mg/kg dry 0.023 0.00040 1 8260D 3/17/20 2:24 TLB P00O285 Methyl Ethyl Ketone (2-Butanone) BRL mg/kg dry 0.023 0.0014 1 8260D 3/17/20 2:24 TLB P00O285 Methyl Isobutyl Ketone BRL mg/kg dry 0.023 0.00048 1 8260D 3/17/20 2:24 TLB P00O285 Methylene Chloride BRL mg/kg dry 0.0058 0.00094 1 8260D 3/17/20 2:24 TLB P00O285 Methyl-tert-Butyl Ether BRL mg/kg dry 0.0058 0.00082 1 8260D 3/17/20 2:24 TLB P00O285 Naphthalene BRL mg/kg dry 0.012 0.00059 1 8260D 3/17/20 2:24 TLB P00O285 n-Butylbenzene BRL mg/kg dry 0.0058 0.00055 1 8260D 3/17/20 2:24 TLB P00O285 n-Propylbenzene BRL mg/kg dry 0.0058 0.00085 1 8260D 3/17/20 2:24 TLB P00O285 o-Xylene BRL mg/kg dry 0.0058 0.00062 1 8260D 3/17/20 2:24 TLB P00O285 sec-Butylbenzene BRL mg/kg dry 0.0058 0.00063 1 8260D 3/17/20 2:24 TLB P00O285 Styrene BRL mg/kg dry 0.0058 0.00057 1 8260D 3/17/20 2:24 TLB P00O285 tert-Butylbenzene BRL mg/kg dry 0.0058 0.00069 1 8260D 3/17/20 2:24 TLB P00O285 Tetrachloroethylene BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 2:24 TLB P00O285 Toluene BRL mg/kg dry 0.0058 0.00093 1 8260D 3/17/20 2:24 TLB P00O285 trans-1,2-Dichloroethylene BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 2:24 TLB P00O285 trans-1,3-Dichloropropylene BRL mg/kg dry 0.0058 0.00050 1 8260D 3/17/20 2:24 TLB P00O285 Trichloroethylene BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 2:24 TLB P00O285 Trichlorofluoromethane BRL mg/kg dry 0.012 0.0016 1 8260D 3/17/20 2:24 TLB P00O285 Vinyl acetate BRL mg/kg dry 0.012 0.00063 1 8260D 3/17/20 2:24 TLB P00O285 Vinyl chloride BRL mg/kg dry 0.012 0.0012 1 8260D 3/17/20 2:24 TLB P00O285 Xylenes, total BRL mg/kg dry 0.018 0.0021 1 8260D 3/17/20 2:24 TLB P00O285 Surrogate Recovery Control Limits 4-Bromofluorobenzene 102 % 70-130 Dibromofluoromethane 102 % 84-123 Toluene-d8 104 % 76-129 Volatile Petroleum Hydrocarbons by GC/PID/FID C5-C8 Aliphatics BRL mg/kg dry 18 3.6 100 MADEP VPH 3/16/20 18:55 TBL P00O295 C9-C12 Aliphatics BRL mg/kg dry 18 1.6 100 MADEP VPH 3/16/20 18:55 TBL P00O295 C9-Cl0 Aromatics BRL mg/kg dry 18 1.7 100 MADEP VPH 3/16/20 18:55 TBL P00O295 Surrogate Recovery Control Limits 2,5-Dibromotoluene (PID) 111 % 70-130 2,5-Dibromotoluene (FID) 115 % 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 � Laboratory Report • Waynt. 03/19/2020 PA ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-W Attn: Brian Olin Sample ID: 0030139-04 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:55 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Extractable Petroleum Hydrocarbons by GC/FID A C9-C18 Aliphatics BRL mg/kg dry 31 1.6 1 MADEP EPH 3/16/20 20:35 ZRC P00O242 C19-C36 Aliphatics BRL mg/kg dry 31 5.3 1 MADEP EPH 3/16/20 20:35 ZRC P00O242 C1 1 -C22 Aromatics BRL mg/kg dry 31 8.6 1 MADEP EPH 3/16/20 20:35 ZRC P00O242 Surrogate Recovery Control Limits 1-Chlorooctadecane 57 % 40-140 o-Terphenyl 64 % 40-140 2-Fluorobiphenyl 78 % 40-140 2-Bromonaphthalene 84 % 40-140 General Chemistry Parameters % Solids 79.7 % by 0.100 0.100 1 SM2540 G 3113/20 11:21 EDV P00O229 Weight Semivolatile Organic Compounds by GC/MS 1,2,4-Trichlorobenzene BRL mg/kg dry 0.83 0.15 1 8270E 3/13/20 19:34 JMV P00O241 1,2-Dichlorobenzene BRL mg/kg dry 0.83 0.13 1 8270E 3/13/20 19:34 JMV P00O241 1,3-Dichlorobenzene BRL mg/kg dry 0.83 0.12 1 8270E 3/13/20 19:34 JMV P00O241 1,4-Dichlorobenzene BRL mg/kg dry 0.41 0.13 1 8270E 3/13/20 19:34 JMV P00O241 1-Methyl naphthalene BRL mg/kg dry 0.83 0.013 1 8270E 3/13/20 19:34 JMV P00O241 2,4,5-Trichlorophenol BRL mg/kg dry 0.83 0.18 1 8270E 3/13/20 19:34 JMV P00O241 2,4,6-Trichlorophenol BRL mg/kg dry 0.83 0.20 1 8270E 3/13/20 19:34 JMV P00O241 2,4-Dichlorophenol BRL mg/kg dry 0.83 0.16 1 8270E 3/13/20 19:34 JMV P00O241 2,4-Dimethylphenol BRL mg/kg dry 0.41 0.17 1 8270E 3/13/20 19:34 JMV P00O241 2,4-Dinitrophenol BRL mg/kg dry 1.9 0.49 1 8270E 3/13/20 19:34 JMV P00O241 2,4-Dinitrotoluene BRL mg/kg dry 0.83 0.22 1 8270E 3/13/20 19:34 JMV P00O241 2,6-Dinitrotoluene BRL mg/kg dry 0.83 0.21 1 8270E 3/13/20 19:34 JMV P00O241 2-Chloronaphthalene BRL mg/kg dry 0.83 0.20 1 8270E 3/13/20 19:34 JMV P00O241 2-Chlorophenol BRL mg/kg dry 0.83 0.16 1 8270E 3/13/20 19:34 JMV P00O241 2-Methyl naphthalene BRL mg/kg dry 0.83 0.016 1 8270E 3/13/20 19:34 JMV P00O241 2-Methylphenol BRL mg/kg dry 0.83 0.16 1 8270E 3/13/20 19:34 JMV P00O241 2-Nitrophenol BRL mg/kg dry 0.83 0.14 1 8270E 3/13/20 19:34 JMV P00O241 3,3'-Dichlorobenzidine BRL mg/kg dry 0.83 0.16 1 8270E 3/13/20 19:34 JMV P00O241 3/4-Methyl phenol BRL mg/kg dry 0.83 0.18 1 8270E 3/13/20 19:34 JMV P00O241 4,6-Dinitro-2-methylphenol BRL mg/kg dry 1.9 0.46 1 8270E 3/13/20 19:34 JMV P00O241 4-Bromophenyl phenyl ether BRL mg/kg dry 0.83 0.19 1 8270E 3/13/20 19:34 JMV P00O241 4-Chloro-3-methylphenol BRL mg/kg dry 0.83 0.16 1 8270E 3/13/20 19:34 JMV P00O241 4-Chloroaniline BRL mg/kg dry 0.41 0.10 1 8270E 3/13/20 19:34 JMV P00O241 4-Chlorophenyl phenyl ether BRL mg/kg dry 1.3 0.25 1 8270E 3/13/20 19:34 JMV P00O241 4-Nitrophenol BRL mg/kg dry 0.83 0.20 1 8270E 3/13/20 19:34 JMV P00O241 Acenaphthene BRL mg/kg dry 0.83 0.019 1 8270E 3/13/20 19:34 JMV P00O241 Acenaphthylene BRL mg/kg dry 0.83 0.016 1 8270E 3/13/20 19:34 JMV P00O241 Anthracene BRL mg/kg dry 0.83 0.0092 1 8270E 3/13/20 19:34 JMV P00O241 Azobenzene BRL mg/kg dry 0.83 0.18 1 8270E 3/13/20 19:34 JMV P00O241 Benzo(a)anthracene BRL mg/kg dry 0.83 0.0099 1 8270E 3/13/20 19:34 JMV P00O241 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 • � PA Waynt. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Project: Closeburn Sample Matrix: Soil Laboratory Report 03/19/2020 Client Sample ID: UST-W Sample ID: 0030139-04 Work Order: 0030139 Time Collected: 03/10/20 14:55 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Benzo(a)pyrene BRL mg/kg dry 0.83 0.0074 1 8270E 3/13/20 19:34 JMV P00O241 Benzo(b)fluoranthene BRL mg/kg dry 0.83 0.0077 1 8270E 3/13/20 19:34 JMV P00O241 Benzo(g,h,i)perylene BRL mg/kg dry 0.83 0.0082 1 8270E 3/13/20 19:34 JMV P00O241 Benzo(k)fluoranthene BRL mg/kg dry 0.83 0.0088 1 8270E 3/13/20 19:34 JMV P00O241 Benzoic Acid BRL mg/kg dry 2.5 0.69 1 8270E 3/13/20 19:34 JMV P00O241 Benzyl alcohol BRL mg/kg dry 0.83 0.16 1 8270E 3/13/20 19:34 JMV P00O241 bis(2-Chloroethoxy)methane BRL mg/kg dry 0.83 0.16 1 8270E 3/13/20 19:34 JMV P00O241 Bis(2-Chloroethyl)ether BRL mg/kg dry 0.83 0.13 1 8270E 3/13/20 19:34 JMV P00O241 Bis(2-chloroisopropyl)ether BRL mg/kg dry 0.41 0.15 1 8270E 3/13/20 19:34 JMV P00O241 Bis(2-Ethylhexyl)phthalate BRL mg/kg dry 0.83 0.19 1 8270E 3/13/20 19:34 JMV P00O241 Butyl benzyl phthalate BRL mg/kg dry 0.41 0.14 1 8270E 3/13/20 19:34 JMV P00O241 Chrysene BRL mg/kg dry 0.83 0.0098 1 8270E 3/13/20 19:34 JMV P00O241 Dibenzo(a,h)anthracene BRL mg/kg dry 0.83 0.024 1 8270E 3/13/20 19:34 JMV P00O241 Dibenzofuran BRL mg/kg dry 0.83 0.22 1 8270E 3/13/20 19:34 JMV P00O241 Diethyl phthalate BRL mg/kg dry 0.83 0.21 1 8270E 3/13/20 19:34 JMV P00O241 Dimethyl phthalate BRL mg/kg dry 0.83 0.20 1 8270E 3/13/20 19:34 JMV P00O241 Di-n-butyl phthalate BRL mg/kg dry 0.83 0.21 1 8270E 3/13/20 19:34 JMV P00O241 Di-n-octyl phthalate BRL mg/kg dry 0.41 0.21 1 8270E 3/13/20 19:34 JMV P00O241 Fluoranthene BRL mg/kg dry 0.83 0.0094 1 8270E 3/13/20 19:34 JMV P00O241 Fluorene BRL mg/kg dry 0.83 0.014 1 8270E 3/13/20 19:34 JMV P00O241 Hexachlorobenzene BRL mg/kg dry 0.83 0.18 1 8270E 3/13/20 19:34 JMV P00O241 Hexachlorobutadiene BRL mg/kg dry 0.83 0.19 1 8270E 3/13/20 19:34 JMV P00O241 Hexachlorocyclopentadiene BRL mg/kg dry 0.83 0.28 1 8270E 3/13/20 19:34 JMV P00O241 Hexachloroethane BRL mg/kg dry 0.83 0.13 1 8270E 3/13/20 19:34 JMV P00O241 Indeno(1,2,3-cd)pyrene BRL mg/kg dry 0.83 0.023 1 8270E 3/13/20 19:34 JMV P00O241 Isophorone BRL mg/kg dry 0.83 0.18 1 8270E 3/13/20 19:34 JMV P00O241 Naphthalene BRL mg/kg dry 0.83 0.018 1 8270E 3/13/20 19:34 JMV P00O241 Nitrobenzene BRL mg/kg dry 0.41 0.18 1 8270E 3/13/20 19:34 JMV P00O241 N-Nitroso-di-n-propylamine BRL mg/kg dry 0.83 0.19 1 8270E 3/13/20 19:34 JMV P00O241 N-Nitrosodiphenylamine BRL mg/kg dry 0.83 0.23 1 8270E 3/13/20 19:34 JMV P00O241 Pentachlorophenol BRL mg/kg dry 1.3 0.53 1 8270E 3/13/20 19:34 JMV P00O241 Phenanthrene BRL mg/kg dry 0.83 0.0090 1 8270E 3/13/20 19:34 JMV P00O241 Phenol BRL mg/kg dry 0.83 0.14 1 8270E 3/13/20 19:34 JMV P00O241 Pyrene BRL mg/kg dry 0.83 0.012 1 8270E 3/13/20 19:34 JMV P00O241 Pyridine BRL mg/kg dry 0.41 0.079 1 8270E 3/13/20 19:34 JMV P00O241 Surrogate Recovery Control Limits 2,4,6-Tribromophenol 75 % 39-132 2-Fluorobiphenyl 62 % 44-115 2-Fluorophenol 66 % 35-115 Nitrobenzene-d5 55 % 37-122 Phenol-d5 63 % 34-121 Terphenyl-d14 70 % 54-127 Volatile Organic Compounds by GC/MS This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-W Attn: Brian Olin Sample ID: 0030139-04 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:55 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID 1,1,1,2-Tetrachloroethane BRL mg/kg dry 0.0065 0.00079 1 8260D 3/17/20 2:54 TLB P00O285 1,1,1-Trichloroethane BRL mg/kg dry 0.0065 0.00095 1 8260D 3/17/20 2:54 TLB P00O285 1,1,2,2-Tetrachloroethane BRL mg/kg dry 0.0065 0.00047 1 8260D 3/17/20 2:54 TLB P00O285 1,1,2-Trichloroethane BRL mg/kg dry 0.0065 0.00070 1 8260D 3/17/20 2:54 TLB P00O285 1,1-Dichloroethane BRL mg/kg dry 0.0065 0.0012 1 8260D 3/17/20 2:54 TLB P00O285 1,1-Dichloroethylene BRL mg/kg dry 0.0065 0.0012 1 8260D 3/17/20 2:54 TLB P00O285 1,1-Dichloropropylene BRL mg/kg dry 0.0065 0.0010 1 8260D 3/17/20 2:54 TLB P00O285 1,2,3-Trichlorobenzene BRL mg/kg dry 0.013 0.00093 1 8260D 3/17/20 2:54 TLB P00O285 1,2,3-Trichloropropane BRL mg/kg dry 0.0065 0.00073 1 8260D 3/17/20 2:54 TLB P00O285 1,2,4-Trichlorobenzene BRL mg/kg dry 0.013 0.00062 1 8260D 3/17/20 2:54 TLB P00O285 1,2,4-Trimethyl benzene BRL mg/kg dry 0.0065 0.00069 1 8260D 3/17/20 2:54 TLB P00O285 1,2-Dibromoethane BRL mg/kg dry 0.0065 0.00058 1 8260D 3/17/20 2:54 TLB P00O285 1,2-Dichlorobenzene BRL mg/kg dry 0.0065 0.00072 1 8260D 3/17/20 2:54 TLB P00O285 1,2-Dichloroethane BRL mg/kg dry 0.0065 0.00077 1 8260D 3/17/20 2:54 TLB P00O285 1,2-Dichloropropane BRL mg/kg dry 0.0065 0.00097 1 8260D 3/17/20 2:54 TLB P00O285 1,3,5-Trimethyl benzene BRL mg/kg dry 0.0065 0.00081 1 8260D 3/17/20 2:54 TLB P00O285 1,3-Dichlorobenzene BRL mg/kg dry 0.0065 0.00080 1 8260D 3/17/20 2:54 TLB P00O285 1,3-Dichloropropane BRL mg/kg dry 0.0065 0.00054 1 8260D 3/17/20 2:54 TLB P00O285 1,4-Dichlorobenzene BRL mg/kg dry 0.0065 0.00082 1 8260D 3/17/20 2:54 TLB P00O285 2,2-Dichloropropane BRL mg/kg dry 0.0065 0.00081 1 8260D 3/17/20 2:54 TLB P00O285 2-Chlorotoluene BRL mg/kg dry 0.0065 0.00087 1 8260D 3/17/20 2:54 TLB P00O285 4-Chlorotoluene BRL mg/kg dry 0.0065 0.00074 1 8260D 3/17/20 2:54 TLB P00O285 4-Isopropyltoluene BRL mg/kg dry 0.0065 0.0016 1 8260D 3/17/20 2:54 TLB P00O285 Acetone 0.023 J mg/kg dry 0.026 0.0016 1 8260D 3/17/20 2:54 TLB P00O285 Benzene BRL mg/kg dry 0.0065 0.0010 1 8260D 3/17/20 2:54 TLB P00O285 Bromobenzene BRL mg/kg dry 0.0065 0.00090 1 8260D 3/17/20 2:54 TLB P00O285 Bromochloromethane BRL mg/kg dry 0.0065 0.0011 1 8260D 3/17/20 2:54 TLB P00O285 Bromodichloromethane BRL mg/kg dry 0.0065 0.00061 1 8260D 3/17/20 2:54 TLB P00O285 Bromoform BRL mg/kg dry 0.0065 0.00050 1 8260D 3/17/20 2:54 TLB P00O285 Bromomethane BRL mg/kg dry 0.013 0.0032 1 8260D 3/17/20 2:54 TLB P00O285 Carbon Tetrachloride BRL mg/kg dry 0.0065 0.0013 1 8260D 3/17/20 2:54 TLB P00O285 Chlorobenzene BRL mg/kg dry 0.0065 0.0010 1 8260D 3/17/20 2:54 TLB P00O285 Chloroethane BRL mg/kg dry 0.013 0.0012 1 8260D 3/17/20 2:54 TLB P00O285 Chloroform BRL mg/kg dry 0.0065 0.00079 1 8260D 3/17/20 2:54 TLB P00O285 Chloromethane BRL mg/kg dry 0.013 0.0020 1 8260D 3/17/20 2:54 TLB P00O285 cis-1,2-Dichloroethylene BRL mg/kg dry 0.0065 0.0010 1 8260D 3/17/20 2:54 TLB P00O285 cis-1,3-Dichloropropylene BRL mg/kg dry 0.0065 0.00064 1 8260D 3/17/20 2:54 TLB P00O285 Dibromochloromethane BRL mg/kg dry 0.0065 0.00043 1 8260D 3/17/20 2:54 TLB P00O285 Dichlorodifluoromethane BRL mg/kg dry 0.013 0.0018 1 8260D 3/17/20 2:54 TLB P00O285 Ethylbenzene BRL mg/kg dry 0.0065 0.00097 1 8260D 3/17/20 2:54 TLB P00O285 Isopropyl Ether BRL mg/kg dry 0.0065 0.00095 1 8260D 3/17/20 2:54 TLB P00O285 Isopropylbenzene (Cumene) BRL mg/kg dry 0.0065 0.00075 1 8260D 3/17/20 2:54 TLB P00O285 m,p-Xylenes BRL mg/kg dry 0.013 0.0017 1 8260D 3/17/20 2:54 TLB P00O285 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-W Attn: Brian Olin Sample ID: 0030139-04 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:55 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Methyl Butyl Ketone (2-Hexanone) BRL mg/kg dry 0.026 0.00045 1 8260D 3/17/20 2:54 TLB P00O285 Methyl Ethyl Ketone (2-Butanone) BRL mg/kg dry 0.026 0.0015 1 8260D 3/17/20 2:54 TLB P00O285 Methyl Isobutyl Ketone BRL mg/kg dry 0.026 0.00053 1 8260D 3/17/20 2:54 TLB P00O285 Methylene Chloride BRL mg/kg dry 0.0065 0.0010 1 8260D 3/17/20 2:54 TLB P00O285 Methyl-tert-Butyl Ether BRL mg/kg dry 0.0065 0.00091 1 8260D 3/17/20 2:54 TLB P00O285 Naphthalene BRL mg/kg dry 0.013 0.00065 1 8260D 3/17/20 2:54 TLB P00O285 n-Butylbenzene BRL mg/kg dry 0.0065 0.00061 1 8260D 3/17/20 2:54 TLB P00O285 n-Propylbenzene BRL mg/kg dry 0.0065 0.00094 1 8260D 3/17/20 2:54 TLB P00O285 o-Xylene BRL mg/kg dry 0.0065 0.00069 1 8260D 3/17/20 2:54 TLB P00O285 sec-Butylbenzene BRL mg/kg dry 0.0065 0.00070 1 8260D 3/17/20 2:54 TLB P00O285 Styrene BRL mg/kg dry 0.0065 0.00063 1 8260D 3/17/20 2:54 TLB P00O285 tert-Butylbenzene BRL mg/kg dry 0.0065 0.00077 1 8260D 3/17/20 2:54 TLB P00O285 Tetrachloroethylene BRL mg/kg dry 0.0065 0.0012 1 8260D 3/17/20 2:54 TLB P00O285 Toluene BRL mg/kg dry 0.0065 0.0010 1 8260D 3/17/20 2:54 TLB P00O285 trans-1,2-Dichloroethylene BRL mg/kg dry 0.0065 0.0012 1 8260D 3/17/20 2:54 TLB P00O285 trans-1,3-Dichloropropylene BRL mg/kg dry 0.0065 0.00055 1 8260D 3/17/20 2:54 TLB P00O285 Trichloroethylene BRL mg/kg dry 0.0065 0.0013 1 8260D 3/17/20 2:54 TLB P00O285 Trichlorofluoromethane BRL mg/kg dry 0.013 0.0017 1 8260D 3/17/20 2:54 TLB P00O285 Vinyl acetate BRL mg/kg dry 0.013 0.00070 1 8260D 3/17/20 2:54 TLB P00O285 Vinyl chloride BRL mg/kg dry 0.013 0.0013 1 8260D 3/17/20 2:54 TLB P00O285 Xylenes, total BRL mg/kg dry 0.019 0.0023 1 8260D 3/17/20 2:54 TLB P00O285 Surrogate Recovery Control Limits 4-Bromofluorobenzene 102 % 70-130 Dibromofluoromethane 103 % 84-123 Toluene-d8 104 % 76-129 Volatile Petroleum Hydrocarbons by GC/PID/FID C5-C8 Aliphatics BRL mg/kg dry 22 4.3 100 MADEP VPH 3/16/20 19:24 TBL P00O295 C9-C12 Aliphatics BRL mg/kg dry 22 1.9 100 MADEP VPH 3/16/20 19:24 TBL P00O295 C9-Cl0 Aromatics BRL mg/kg dry 22 2.1 100 MADEP VPH 3/16/20 19:24 TBL P00O295 Surrogate Recovery Control Limits 2,5-Dibromotoluene (PID) 111 % 70-130 2,5-Dibromotoluene (FID) 115 % 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 � Laboratory Report • Waynt. 03/19/2020 PA ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S Attn: Brian Olin Sample ID: 0030139-05 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:30 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Extractable Petroleum Hydrocarbons by GC/FID A C9-C18 Aliphatics BRL mg/kg dry 30 1.5 1 MADEP EPH 3/16/20 21:12 ZRC P00O242 C19-C36 Aliphatics BRL mg/kg dry 30 5.0 1 MADEP EPH 3/16/20 21:12 ZRC P00O242 C1 1 -C22 Aromatics BRL mg/kg dry 30 8.1 1 MADEP EPH 3/16/20 21:12 ZRC P00O242 Surrogate Recovery Control Limits 1-Chlorooctadecane 60 % 40-140 o-Terphenyl 65 % 40-140 2-Fluorobiphenyl 78 % 40-140 2-Bromonaphthalene 73 % 40-140 General Chemistry Parameters % Solids 83.7 % by 0.100 0.100 1 SM2540 G 3113/20 11:21 EDV P00O229 Weight Semivolatile Organic Compounds by GC/MS 1,2,4-Trichlorobenzene BRL mg/kg dry 0.79 0.14 1 8270E 3/13/20 19:57 JMV P00O241 1,2-Dichlorobenzene BRL mg/kg dry 0.79 0.13 1 8270E 3/13/20 19:57 JMV P00O241 1,3-Dichlorobenzene BRL mg/kg dry 0.79 0.12 1 8270E 3/13/20 19:57 JMV P00O241 1,4-Dichlorobenzene BRL mg/kg dry 0.39 0.12 1 8270E 3/13/20 19:57 JMV P00O241 1-Methyl naphthalene BRL mg/kg dry 0.79 0.012 1 8270E 3/13/20 19:57 JMV P00O241 2,4,5-Trichlorophenol BRL mg/kg dry 0.79 0.17 1 8270E 3/13/20 19:57 JMV P00O241 2,4,6-Trichlorophenol BRL mg/kg dry 0.79 0.19 1 8270E 3/13/20 19:57 JMV P00O241 2,4-Dichlorophenol BRL mg/kg dry 0.79 0.15 1 8270E 3/13/20 19:57 JMV P00O241 2,4-Dimethylphenol BRL mg/kg dry 0.39 0.16 1 8270E 3/13/20 19:57 JMV P00O241 2,4-Dinitrophenol BRL mg/kg dry 1.8 0.46 1 8270E 3/13/20 19:57 JMV P00O241 2,4-Dinitrotoluene BRL mg/kg dry 0.79 0.21 1 8270E 3/13/20 19:57 JMV P00O241 2,6-Dinitrotoluene BRL mg/kg dry 0.79 0.20 1 8270E 3/13/20 19:57 JMV P00O241 2-Chloronaphthalene BRL mg/kg dry 0.79 0.19 1 8270E 3/13/20 19:57 JMV P00O241 2-Chlorophenol BRL mg/kg dry 0.79 0.15 1 8270E 3/13/20 19:57 JMV P00O241 2-Methyl naphthalene BRL mg/kg dry 0.79 0.015 1 8270E 3/13/20 19:57 JMV P00O241 2-Methylphenol BRL mg/kg dry 0.79 0.15 1 8270E 3/13/20 19:57 JMV P00O241 2-Nitrophenol BRL mg/kg dry 0.79 0.13 1 8270E 3/13/20 19:57 JMV P00O241 3,3'-Dichlorobenzidine BRL mg/kg dry 0.79 0.16 1 8270E 3/13/20 19:57 JMV P00O241 3/4-Methyl phenol BRL mg/kg dry 0.79 0.17 1 8270E 3/13/20 19:57 JMV P00O241 4,6-Dinitro-2-methylphenol BRL mg/kg dry 1.8 0.43 1 8270E 3/13/20 19:57 JMV P00O241 4-Bromophenyl phenyl ether BRL mg/kg dry 0.79 0.19 1 8270E 3/13/20 19:57 JMV P00O241 4-Chloro-3-methylphenol BRL mg/kg dry 0.79 0.15 1 8270E 3/13/20 19:57 JMV P00O241 4-Chloroaniline BRL mg/kg dry 0.39 0.095 1 8270E 3/13/20 19:57 JMV P00O241 4-Chlorophenyl phenyl ether BRL mg/kg dry 1.2 0.24 1 8270E 3/13/20 19:57 JMV P00O241 4-Nitrophenol BRL mg/kg dry 0.79 0.19 1 8270E 3/13/20 19:57 JMV P00O241 Acenaphthene 0.20 J mg/kg dry 0.79 0.018 1 8270E 3/13/20 19:57 JMV P00O241 Acenaphthylene BRL mg/kg dry 0.79 0.016 1 8270E 3/13/20 19:57 JMV P00O241 Anthracene 0.52 J mg/kg dry 0.79 0.0087 1 8270E 3/13/20 19:57 JMV P00O241 Azobenzene BRL mg/kg dry 0.79 0.17 1 8270E 3/13/20 19:57 JMV P00O241 Benzo(a)anthracene 0.97 mg/kg dry 0.79 0.0094 1 8270E 3/13/20 19:57 JMV P00O241 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S Attn: Brian Olin Sample ID: 0030139-05 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:30 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Analyst Date/Time Batch ID Benzo(a)pyrene 0.70 J mg/kg dry 0.79 0.0070 1 8270E 3/13/20 19:57 JMV P00O241 Benzo(b)fluoranthene 0.83 mg/kg dry 0.79 0.0073 1 8270E 3/13/20 19:57 JMV P00O241 Benzo(g,h,i)perylene 0.39 J mg/kg dry 0.79 0.0078 1 8270E 3/13/20 19:57 JMV P00O241 Benzo(k)fluoranthene 0.31 J mg/kg dry 0.79 0.0084 1 8270E 3/13/20 19:57 JMV P00O241 Benzoic Acid BRL mg/kg dry 2.4 0.65 1 8270E 3/13/20 19:57 JMV P00O241 Benzyl alcohol BRL mg/kg dry 0.79 0.15 1 8270E 3/13/20 19:57 JMV P00O241 bis(2-Chloroethoxy)methane BRL mg/kg dry 0.79 0.15 1 8270E 3/13/20 19:57 JMV P00O241 Bis(2-Chloroethyl)ether BRL mg/kg dry 0.79 0.13 1 8270E 3/13/20 19:57 JMV P00O241 Bis(2-chloroisopropyl)ether BRL mg/kg dry 0.39 0.14 1 8270E 3/13/20 19:57 JMV P00O241 Bis(2-Ethylhexyl)phthalate BRL mg/kg dry 0.79 0.18 1 8270E 3/13/20 19:57 JMV P00O241 Butyl benzyl phthalate BRL mg/kg dry 0.39 0.14 1 8270E 3/13/20 19:57 JMV P00O241 Chrysene 0.80 mg/kg dry 0.79 0.0093 1 8270E 3/13/20 19:57 JMV P00O241 Dibenzo(a,h)anthracene BRL mg/kg dry 0.79 0.023 1 8270E 3/13/20 19:57 JMV P00O241 Dibenzofuran BRL mg/kg dry 0.79 0.21 1 8270E 3/13/20 19:57 JMV P00O241 Diethyl phthalate BRL mg/kg dry 0.79 0.20 1 8270E 3/13/20 19:57 JMV P00O241 Dimethyl phthalate BRL mg/kg dry 0.79 0.19 1 8270E 3/13/20 19:57 JMV P00O241 Di-n-butyl phthalate BRL mg/kg dry 0.79 0.20 1 8270E 3/13/20 19:57 JMV P00O241 Di-n-octyl phthalate BRL mg/kg dry 0.39 0.20 1 8270E 3/13/20 19:57 JMV P00O241 Fluoranthene 2.0 mg/kg dry 0.79 0.0090 1 8270E 3/13/20 19:57 JMV P00O241 Fluorene 0.16 J mg/kg dry 0.79 0.014 1 8270E 3/13/20 19:57 JMV P00O241 Hexachlorobenzene BRL mg/kg dry 0.79 0.17 1 8270E 3/13/20 19:57 JMV P00O241 Hexachlorobutadiene BRL mg/kg dry 0.79 0.18 1 8270E 3/13/20 19:57 JMV P00O241 Hexachlorocyclopentadiene BRL mg/kg dry 0.79 0.27 1 8270E 3/13/20 19:57 JMV P00O241 Hexachloroethane BRL mg/kg dry 0.79 0.12 1 8270E 3/13/20 19:57 JMV P00O241 Indeno(1,2,3-cd)pyrene 0.43 J mg/kg dry 0.79 0.022 1 8270E 3113/20 19:57 JMV P00O241 Isophorone BRL mg/kg dry 0.79 0.17 1 8270E 3/13/20 19:57 JMV P00O241 Naphthalene 0.056 J mg/kg dry 0.79 0.017 1 8270E 3/13/20 19:57 JMV P00O241 Nitrobenzene BRL mg/kg dry 0.39 0.17 1 8270E 3/13/20 19:57 JMV P00O241 N-Nitroso-di-n-propylamine BRL mg/kg dry 0.79 0.18 1 8270E 3/13/20 19:57 JMV P00O241 N-Nitrosodiphenylamine BRL mg/kg dry 0.79 0.22 1 8270E 3/13/20 19:57 JMV P00O241 Pentachlorophenol BRL mg/kg dry 1.2 0.50 1 8270E 3/13/20 19:57 JMV P00O241 Phenanthrene 1.8 mg/kg dry 0.79 0.0086 1 8270E 3/13/20 19:57 JMV P00O241 Phenol BRL mg/kg dry 0.79 0.13 1 8270E 3/13/20 19:57 JMV P00O241 Pyrene 1.7 mg/kg dry 0.79 0.011 1 8270E 3113/20 19:57 JMV P00O241 Pyridine BRL mg/kg dry 0.39 0.075 1 8270E 3/13/20 19:57 JMV P00O241 Surrogate Recovery Control Limits 2,4,6-Tribromophenol 61 % 39-132 2-Fluorobiphenyl 51 % 44-115 2-Fluorophenol 53 % 35-115 Nitrobenzene-d5 47 % 37-122 Phenol-d5 51 % 34-121 Terphenyl-d14 56 % 54-127 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S Attn: Brian Olin Sample ID: 0030139-05 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:30 Time Submitted: 03/10/20 15:27 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID Volatile Organic Compounds by GC/MS 1,1,1,2-Tetrachloroethane BRL mg/kg dry 0.0058 0.00071 1 8260D 3/17/20 3:24 TLB P00O285 1,1,1-Trichloroethane BRL mg/kg dry 0.0058 0.00085 1 8260D 3/17/20 3:24 TLB P00O285 1,1,2,2-Tetrachloroethane BRL mg/kg dry 0.0058 0.00042 1 8260D 3/17/20 3:24 TLB P00O285 1,1,2-Trichloroethane BRL mg/kg dry 0.0058 0.00063 1 8260D 3/17/20 3:24 TLB P00O285 1,1-Dichloroethane BRL mg/kg dry 0.0058 0.0010 1 8260D 3/17/20 3:24 TLB P00O285 1,1-Dichloroethylene BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 3:24 TLB P00O285 1,1-Dichloropropylene BRL mg/kg dry 0.0058 0.00089 1 8260D 3/17/20 3:24 TLB P00O285 1,2,3-Trichlorobenzene BRL mg/kg dry 0.012 0.00083 1 8260D 3/17/20 3:24 TLB P00O285 1,2,3-Trichloropropane BRL mg/kg dry 0.0058 0.00066 1 8260D 3/17/20 3:24 TLB P00O285 1,2,4-Trichlorobenzene BRL mg/kg dry 0.012 0.00055 1 8260D 3/17/20 3:24 TLB P00O285 1,2,4-Trimethyl benzene BRL mg/kg dry 0.0058 0.00061 1 8260D 3/17/20 3:24 TLB P00O285 1,2-Dibromoethane BRL mg/kg dry 0.0058 0.00052 1 8260D 3/17/20 3:24 TLB P00O285 1,2-Dichlorobenzene BRL mg/kg dry 0.0058 0.00065 1 8260D 3/17/20 3:24 TLB P00O285 1,2-Dichloroethane BRL mg/kg dry 0.0058 0.00069 1 8260D 3/17/20 3:24 TLB P00O285 1,2-Dichloropropane BRL mg/kg dry 0.0058 0.00087 1 8260D 3/17/20 3:24 TLB P00O285 1,3,5-Trimethyl benzene BRL mg/kg dry 0.0058 0.00073 1 8260D 3/17/20 3:24 TLB P00O285 1,3-Dichlorobenzene BRL mg/kg dry 0.0058 0.00072 1 8260D 3/17/20 3:24 TLB P00O285 1,3-Dichloropropane BRL mg/kg dry 0.0058 0.00048 1 8260D 3/17/20 3:24 TLB P00O285 1,4-Dichlorobenzene BRL mg/kg dry 0.0058 0.00074 1 8260D 3/17/20 3:24 TLB P00O285 2,2-Dichloropropane BRL mg/kg dry 0.0058 0.00072 1 8260D 3/17/20 3:24 TLB P00O285 2-Chlorotoluene BRL mg/kg dry 0.0058 0.00078 1 8260D 3/17/20 3:24 TLB P00O285 4-Chlorotoluene BRL mg/kg dry 0.0058 0.00066 1 8260D 3/17/20 3:24 TLB P00O285 4-Isopropyltoluene BRL mg/kg dry 0.0058 0.0015 1 8260D 3/17/20 3:24 TLB P00O285 Acetone 0.018 J mg/kg dry 0.023 0.0015 1 8260D 3/17/20 3:24 TLB P00O285 Benzene BRL mg/kg dry 0.0058 0.00090 1 8260D 3/17/20 3:24 TLB P00O285 Bromobenzene BRL mg/kg dry 0.0058 0.00081 1 8260D 3/17/20 3:24 TLB P00O285 Bromochloromethane BRL mg/kg dry 0.0058 0.00095 1 8260D 3/17/20 3:24 TLB P00O285 Bromodichloromethane BRL mg/kg dry 0.0058 0.00055 1 8260D 3/17/20 3:24 TLB P00O285 Bromoform BRL mg/kg dry 0.0058 0.00045 1 8260D 3/17/20 3:24 TLB P00O285 Bromomethane BRL mg/kg dry 0.012 0.0028 1 8260D 3/17/20 3:24 TLB P00O285 Carbon Tetrachloride BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 3:24 TLB P00O285 Chlorobenzene BRL mg/kg dry 0.0058 0.00091 1 8260D 3/17/20 3:24 TLB P00O285 Chloroethane BRL mg/kg dry 0.012 0.0011 1 8260D 3/17/20 3:24 TLB P00O285 Chloroform BRL mg/kg dry 0.0058 0.00071 1 8260D 3/17/20 3:24 TLB P00O285 Chloromethane BRL mg/kg dry 0.012 0.0018 1 8260D 3/17/20 3:24 TLB P00O285 cis-1,2-Dichloroethylene BRL mg/kg dry 0.0058 0.00091 1 8260D 3/17/20 3:24 TLB P00O285 cis-1,3-Dichloropropylene BRL mg/kg dry 0.0058 0.00057 1 8260D 3/17/20 3:24 TLB P00O285 Dibromochloromethane BRL mg/kg dry 0.0058 0.00039 1 8260D 3/17/20 3:24 TLB P00O285 Dichlorodifluoromethane BRL mg/kg dry 0.012 0.0016 1 8260D 3/17/20 3:24 TLB P00O285 Ethylbenzene BRL mg/kg dry 0.0058 0.00087 1 8260D 3/17/20 3:24 TLB P00O285 Isopropyl Ether BRL mg/kg dry 0.0058 0.00085 1 8260D 3/17/20 3:24 TLB P00O285 Isopropylbenzene (Cumene) BRL mg/kg dry 0.0058 0.00068 1 8260D 3/17/20 3:24 TLB P00O285 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report S A i • . 0 03/19/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S Attn: Brian Olin Sample ID: 0030139-05 3300 International Airport Dr., Suite 600 Work Order: 0030139 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/10/20 14:30 Time Submitted: 03/10/20 15:27 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID m,p-Xylenes BRL mg/kg dry 0.012 0.0015 1 8260D 3/17/20 3:24 TLB P00O285 Methyl Butyl Ketone (2-Hexanone) BRL mg/kg dry 0.023 0.00040 1 8260D 3/17/20 3:24 TLB P00O285 Methyl Ethyl Ketone (2-Butanone) BRL mg/kg dry 0.023 0.0014 1 8260D 3/17/20 3:24 TLB P00O285 Methyl Isobutyl Ketone BRL mg/kg dry 0.023 0.00047 1 8260D 3/17/20 3:24 TLB P00O285 Methylene Chloride BRL mg/kg dry 0.0058 0.00094 1 8260D 3/17/20 3:24 TLB P00O285 Methyl-tert-Butyl Ether BRL mg/kg dry 0.0058 0.00081 1 8260D 3/17/20 3:24 TLB P00O285 Naphthalene 0.00071 J mg/kg dry 0.012 0.00059 1 8260D 3/17/20 3:24 TLB P00O285 n-Butylbenzene BRL mg/kg dry 0.0058 0.00054 1 8260D 3/17/20 3:24 TLB P00O285 n-Propylbenzene BRL mg/kg dry 0.0058 0.00084 1 8260D 3/17/20 3:24 TLB P00O285 o-Xylene BRL mg/kg dry 0.0058 0.00062 1 8260D 3/17/20 3:24 TLB P00O285 sec-Butylbenzene BRL mg/kg dry 0.0058 0.00063 1 8260D 3/17/20 3:24 TLB P00O285 Styrene BRL mg/kg dry 0.0058 0.00056 1 8260D 3/17/20 3:24 TLB P00O285 tert-Butylbenzene BRL mg/kg dry 0.0058 0.00069 1 8260D 3/17/20 3:24 TLB P00O285 Tetrachloroethylene BRL mg/kg dry 0.0058 0.0010 1 8260D 3/17/20 3:24 TLB P00O285 Toluene BRL mg/kg dry 0.0058 0.00092 1 8260D 3/17/20 3:24 TLB P00O285 trans-1,2-Dichloroethylene BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 3:24 TLB P00O285 trans-1,3-Dichloropropylene BRL mg/kg dry 0.0058 0.00050 1 8260D 3/17/20 3:24 TLB P00O285 Trichloroethylene BRL mg/kg dry 0.0058 0.0011 1 8260D 3/17/20 3:24 TLB P00O285 Trichlorofluoromethane BRL mg/kg dry 0.012 0.0016 1 8260D 3/17/20 3:24 TLB P00O285 Vinyl acetate BRL mg/kg dry 0.012 0.00063 1 8260D 3/17/20 3:24 TLB P00O285 Vinyl chloride BRL mg/kg dry 0.012 0.0011 1 8260D 3/17/20 3:24 TLB P00O285 Xylenes, total BRL mg/kg dry 0.017 0.0021 1 8260D 3/17/20 3:24 TLB P00O285 Surrogate Recovery Control Limits 4-Bromofluorobenzene 101 % 70-130 Dibromofluoromethane 102 % 84-123 Toluene-d8 105 % 76-129 Volatile Petroleum Hydrocarbons by GC/PID/FID C5-C8 Aliphatics BRL mg/kg dry 19 3.8 100 MADEP VPH 3/16/20 19:53 TBL P00O295 C9-C12 Aliphatics 4.6 J mg/kg dry 19 1.7 100 MADEP VPH 3/16/20 19:53 TBL P00O295 C9-Cl0 Aromatics BRL mg/kg dry 19 1.8 100 MADEP VPH 3/16/20 19:53 TBL P00O295 Surrogate Recovery Control Limits 2,5-Dibromotoluene (PID) 113 % 70-130 2,5-Dibromotoluene (FID) 116 % 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypo�nt. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O285 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P00O285-BLK1) Prepared: 03/16/20 Analyzed: 03/17/20 1,1,1,2-Tetrachloroethane BRL 0.0050 mg/kg wet 1,1,1-Trichloroethane BRL 0.0050 mg/kg wet 1,1,2,2-Tetrachloroethane BRL 0.0050 mg/kg wet 1,1,2-Trichloroethane BRL 0.0050 mg/kg wet 1,1-Dichloroethane BRL 0.0050 mg/kg wet 1,1-Dichloroethylene BRL 0.0050 mg/kg wet 1,1-Dichloropropylene BRL 0.0050 mg/kg wet 1,2,3-Trichlorobenzene BRL 0.010 mg/kg wet 1,2,3-Trichloropropane BRL 0.0050 mg/kg wet 1,2,4-Trichlorobenzene BRL 0.010 mg/kg wet 1,2,4-Trimethyl benzene BRL 0.0050 mg/kg wet 1,2-Dibromoethane BRL 0.0050 mg/kg wet 1,2-Dichlorobenzene BRL 0.0050 mg/kg wet 1,2-Dichloroethane BRL 0.0050 mg/kg wet 1,2-Dichloropropane BRL 0.0050 mg/kg wet 1,3,5-Trimethyl benzene BRL 0.0050 mg/kg wet 1,3-Dichlorobenzene BRL 0.0050 mg/kg wet 1,3-Dichloropropane BRL 0.0050 mg/kg wet 1,4-Dichlorobenzene BRL 0.0050 mg/kg wet 2,2-Dichloropropane BRL 0.0050 mg/kg wet 2-Chlorotoluene BRL 0.0050 mg/kg wet 4-Chlorotoluene BRL 0.0050 mg/kg wet 4-Isopropyltoluene BRL 0.0050 mg/kg wet Acetone BRL 0.020 mg/kg wet Benzene BRL 0.0050 mg/kg wet Bromobenzene BRL 0.0050 mg/kg wet Bromochloromethane BRL 0.0050 mg/kg wet Bromodichloromethane BRL 0.0050 mg/kg wet Bromoform BRL 0.0050 mg/kg wet Bromomethane BRL 0.010 mg/kg wet Carbon Tetrachloride BRL 0.0050 mg/kg wet Chlorobenzene BRL 0.0050 mg/kg wet Chloroethane BRL 0.010 mg/kg wet Chloroform BRL 0.0050 mg/kg wet Chloromethane BRL 0.010 mg/kg wet cis-1,2-Dichloroethylene BRL 0.0050 mg/kg wet cis-1,3-Dichloropropylene BRL 0.0050 mg/kg wet Dibromochloromethane BRL 0.0050 mg/kg wet Dichlorodifluoromethane BRL 0.010 mg/kg wet Ethylbenzene BRL 0.0050 mg/kg wet Isopropyl Ether BRL 0.0050 mg/kg wet Isopropylbenzene (Cumene) BRL 0.0050 mg/kg wet m,p-Xylenes BRL 0.010 mg/kg wet Methyl Butyl Ketone (2-Hexanone) BRL 0.020 mg/kg wet Methyl Ethyl Ketone (2-Butanone) BRL 0.020 mg/kg wet Methyl Isobutyl Ketone BRL 0.020 mg/kg wet This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O285 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P00O285-BLK1) Prepared: 03/16/20 Analyzed: 03/17/20 Methylene Chloride BRL 0.0050 mg/kg wet Methyl-tert-Butyl Ether BRL 0.0050 mg/kg wet Naphthalene 0.000660 0.010 mg/kg wet n-Butylbenzene BRL 0.0050 mg/kg wet n-Propylbenzene BRL 0.0050 mg/kg wet o-Xylene BRL 0.0050 mg/kg wet sec-Butylbenzene BRL 0.0050 mg/kg wet Styrene BRL 0.0050 mg/kg wet tert-Butylbenzene BRL 0.0050 mg/kg wet Tetrachloroethylene BRL 0.0050 mg/kg wet Toluene BRL 0.0050 mg/kg wet trans-1,2-Dichloroethylene BRL 0.0050 mg/kg wet trans-1,3-Dichloropropylene BRL 0.0050 mg/kg wet Trichloroethylene BRL 0.0050 mg/kg wet Trichlorofluoromethane BRL 0.010 mg/kg wet Vinyl acetate BRL 0.010 mg/kg wet Vinyl chloride BRL 0.010 mg/kg wet Xylenes, total BRL 0.015 mg/kg wet Surrogate:4-Bromofluorobenzene 51.0 ug/L 50.00 102 70-130 Surrogate: Dibromofluoromethane 49.2 ug/L 50.00 98 84-123 Surrogate: Toluene-d8 51.8 ug/L 50.00 104 76-129 J LCS (P00O285-BSI) Prepared &Analyzed: 03/16/20 1,1,1,2-Tetrachloroethane 0.0467 0.0050 mg/kg wet 0.05000 93 72-115 1,1,1-Trichloroethane 0.0401 0.0050 mg/kg wet 0.05000 80 67-131 1,1,2,2-Tetrachloroethane 0.0481 0.0050 mg/kg wet 0.05000 96 56-126 1,1,2-Trichloroethane 0.0461 0.0050 mg/kg wet 0.05000 92 70-133 1,1-Dichloroethane 0.0413 0.0050 mg/kg wet 0.05000 83 74-127 1,1-Dichloroethylene 0.0391 0.0050 mg/kg wet 0.05000 78 67-149 1,1-Dichloropropylene 0.0392 0.0050 mg/kg wet 0.05000 78 71-130 1,2,3-Trichlorobenzene 0.0469 0.010 mg/kg wet 0.05000 94 68-130 1,2,3-Trichloropropane 0.0474 0.0050 mg/kg wet 0.05000 95 60-137 1,2,4-Trichlorobenzene 0.0464 0.010 mg/kg wet 0.05000 93 66-125 1,2,4-Trimethyl benzene 0.0447 0.0050 mg/kg wet 0.05000 89 69-129 1,2-Dibromoethane 0.0464 0.0050 mg/kg wet 0.05000 93 70-132 1,2-Dichlorobenzene 0.0459 0.0050 mg/kg wet 0.05000 92 72-123 1,2-Dichloroethane 0.0415 0.0050 mg/kg wet 0.05000 83 68-128 1,2-Dichloropropane 0.0428 0.0050 mg/kg wet 0.05000 86 73-130 1,3,5-Trimethyl benzene 0.0449 0.0050 mg/kg wet 0.05000 90 69-128 1,3-Dichlorobenzene 0.0449 0.0050 mg/kg wet 0.05000 90 71-120 1,3-Dichloropropane 0.0458 0.0050 mg/kg wet 0.05000 92 75-124 1,4-Dichlorobenzene 0.0448 0.0050 mg/kg wet 0.05000 90 71-123 2,2-Dichloropropane 0.0395 0.0050 mg/kg wet 0.05000 79 50-142 2-Chlorotoluene 0.0454 0.0050 mg/kg wet 0.05000 91 67-124 4-Chlorotoluene 0.0454 0.0050 mg/kg wet 0.05000 91 71-126 4-Isopropyltoluene 0.0456 0.0050 mg/kg wet 0.05000 91 68-129 Acetone 0.0872 0.020 mg/kg wet 0.1000 87 29-198 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O285 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes LCS (P00O285-BS1) Prepared &Analyzed: 03/16/20 Benzene 0.0393 0.0050 mg/kg wet 0.05000 79 74-127 Bromobenzene 0.0453 0.0050 mg/kg wet 0.05000 91 73-125 Bromochloromethane 0.0429 0.0050 mg/kg wet 0.05000 86 72-134 Bromodichloromethane 0.0436 0.0050 mg/kg wet 0.05000 87 75-122 Bromoform 0.0498 0.0050 mg/kg wet 0.05000 100 66-135 Bromomethane 0.0545 0.010 mg/kg wet 0.05000 109 20-180 Carbon Tetrachloride 0.0397 0.0050 mg/kg wet 0.05000 79 64-143 Chlorobenzene 0.0438 0.0050 mg/kg wet 0.05000 88 74-118 Chloroethane 0.0368 0.010 mg/kg wet 0.05000 74 33-149 Chloroform 0.0414 0.0050 mg/kg wet 0.05000 83 73-127 Chloromethane 0.0452 0.010 mg/kg wet 0.05000 90 45-143 cis-1,2-Dichloroethylene 0.0414 0.0050 mg/kg wet 0.05000 83 76-134 cis-1,3-Dichloropropylene 0.0435 0.0050 mg/kg wet 0.05000 87 71-125 Dibromochloromethane 0.0483 0.0050 mg/kg wet 0.05000 97 73-122 Dichlorodifluoromethane 0.0366 0.010 mg/kg wet 0.05000 73 26-146 Ethylbenzene 0.0412 0.0050 mg/kg wet 0.05000 82 74-128 Isopropyl Ether 0.0433 0.0050 mg/kg wet 0.05000 87 59-159 Isopropylbenzene (Cumene) 0.0449 0.0050 mg/kg wet 0.05000 90 68-126 m,p-Xylenes 0.0846 0.010 mg/kg wet 0.1000 85 75-124 Methyl Butyl Ketone (2-Hexanone) 0.0489 0.020 mg/kg wet 0.05000 98 61-157 Methyl Ethyl Ketone (2-Butanone) 0.0400 0.020 mg/kg wet 0.05000 80 63-149 Methyl Isobutyl Ketone 0.0454 0.020 mg/kg wet 0.05000 91 57-162 Methylene Chloride 0.0439 0.0050 mg/kg wet 0.05000 88 74-129 Methyl-tert-Butyl Ether 0.0430 0.0050 mg/kg wet 0.05000 86 70-130 Naphthalene 0.0465 0.010 mg/kg wet 0.05000 93 57-157 n-Butylbenzene 0.0444 0.0050 mg/kg wet 0.05000 89 65-135 n-Propylbenzene 0.0446 0.0050 mg/kg wet 0.05000 89 67-130 o-Xylene 0.0433 0.0050 mg/kg wet 0.05000 87 74-126 sec-Butylbenzene 0.0443 0.0050 mg/kg wet 0.05000 89 66-131 Styrene 0.0471 0.0050 mg/kg wet 0.05000 94 77-121 tert-Butyl benzene 0.0450 0.0050 mg/kg wet 0.05000 90 67-132 Tetrachloroethylene 0.0397 0.0050 mg/kg wet 0.05000 79 68-130 Toluene 0.0390 0.0050 mg/kg wet 0.05000 78 71-129 trans- 1,2-Dichloroethylene 0.0404 0.0050 mg/kg wet 0.05000 81 73-132 trans- 1,3-Dichloropropylene 0.0440 0.0050 mg/kg wet 0.05000 88 68-123 Trichloroethylene 0.0402 0.0050 mg/kg wet 0.05000 80 75-133 Trichlorofluoromethane 0.0363 0.010 mg/kg wet 0.05000 73 44-146 Vinyl acetate 0.0479 0.010 mg/kg wet 0.05000 96 85-161 Vinyl chloride 0.0393 0.010 mg/kg wet 0.05000 79 48-147 Xylenes, total 0.128 0.015 mg/kg wet 0.1500 85 74-126 Surrogate:4-Bromofluorobenzene 50.7 ug/L 50.00 101 70-130 Surrogate: Dibromofluoromethane 49.4 ug/L 50.00 99 84-123 Surrogate: Toluene-d8 52.3 ug/L 50.00 105 76-129 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O285 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Matrix Spike (P00O285-MS1) Source: 0030139-02 Prepared: 03/16/20 Analyzed: 03/17/20 1,1,1,2-Tetrachloroethane 0.0407 0.0062 mg/kg dry 0.06180 BRL 66 60-120 1,1,1-Trichloroethane 0.0392 0.0062 mg/kg dry 0.06180 BRL 64 52-139 1,1,2,2-Tetrachloroethane 0.0433 0.0062 mg/kg dry 0.06180 BRL 70 39-135 1,1,2-Trichloroethane 0.0422 0.0062 mg/kg dry 0.06180 BRL 68 44-140 1,1-Dichloroethane 0.0398 0.0062 mg/kg dry 0.06180 BRL 64 59-137 1,1-Dichloroethylene 0.0367 0.0062 mg/kg dry 0.06180 BRL 59 54-162 1, 1 -Dichloropropylene 0.0356 0.0062 mg/kg dry 0.06180 BRL 58 55-137 1,2,3-Trichlorobenzene 0.0200 0.012 mg/kg dry 0.06180 BRL 32 34-120 1,2,3-Trichloropropane 0.0437 0.0062 mg/kg dry 0.06180 BRL 71 45-139 1,2,4-Trichlorobenzene 0.0203 0.012 mg/kg dry 0.06180 BRL 33 35-116 1,2,4-Trimethylbenzene 0.0336 0.0062 mg/kg dry 0.06180 BRL 54 38-142 1,2-Dibromoethane 0.0409 0.0062 mg/kg dry 0.06180 BRL 66 49-132 1,2-Dichlorobenzene 0.0293 0.0062 mg/kg dry 0.06180 BRL 47 42-130 1,2-Dichloroethane 0.0362 0.0062 mg/kg dry 0.06180 BRL 59 51-131 1,2-Dichloropropane 0.0384 0.0062 mg/kg dry 0.06180 BRL 62 55-138 1,3,5-Trimethylbenzene 0.0410 0.0062 mg/kg dry 0.06180 BRL 66 44-140 1,3-Dichlorobenzene 0.0290 0.0062 mg/kg dry 0.06180 BRL 47 41-129 1,3-Dichloropropane 0.0420 0.0062 mg/kg dry 0.06180 BRL 68 53-129 1,4-Dichlorobenzene 0.0283 0.0062 mg/kg dry 0.06180 BRL 46 44-134 2,2-Dichloropropane 0.0360 0.0062 mg/kg dry 0.06180 BRL 58 30-147 2-Chlorotoluene 0.0326 0.0062 mg/kg dry 0.06180 BRL 53 46-132 4-Chlorotoluene 0.0326 0.0062 mg/kg dry 0.06180 BRL 53 44-135 4-Isopropyltoluene 0.0347 0.0062 mg/kg dry 0.06180 BRL 56 32-144 Acetone 0.0647 0.025 mg/kg dry 0.1236 0.0231 34 34-143 Benzene 0.0358 0.0062 mg/kg dry 0.06180 BRL 58 60-135 Bromobenzene 0.0357 0.0062 mg/kg dry 0.06180 BRL 58 45-135 Bromochloromethane 0.0396 0.0062 mg/kg dry 0.06180 BRL 64 55-136 Bromodichloromethane 0.0364 0.0062 mg/kg dry 0.06180 BRL 59 55-127 Bromoform 0.0395 0.0062 mg/kg dry 0.06180 BRL 64 40-136 Bromomethane 0.0481 0.012 mg/kg dry 0.06180 BRL 78 30-137 Carbon Tetrachloride 0.0377 0.0062 mg/kg dry 0.06180 BRL 61 48-153 Chlorobenzene 0.0356 0.0062 mg/kg dry 0.06180 BRL 58 57-125 Chloroethane 0.0383 0.012 mg/kg dry 0.06180 BRL 62 16-177 Chloroform 0.0382 0.0062 mg/kg dry 0.06180 BRL 62 56-137 Chloromethane 0.0475 0.012 mg/kg dry 0.06180 BRL 77 40-145 cis-1,2-Dichloroethylene 0.0372 0.0062 mg/kg dry 0.06180 BRL 60 58-140 cis-1,3-Dichloropropylene 0.0357 0.0062 mg/kg dry 0.06180 BRL 58 42-135 Dibromochloromethane 0.0430 0.0062 mg/kg dry 0.06180 BRL 70 49-127 Dichlorodifluoromethane 0.0449 0.012 mg/kg dry 0.06180 BRL 73 25-151 Ethylbenzene 0.0361 0.0062 mg/kg dry 0.06180 BRL 58 44-144 Isopropyl Ether 0.0402 0.0062 mg/kg dry 0.06180 BRL 65 51-155 Isopropylbenzene (Cumene) 0.0410 0.0062 mg/kg dry 0.06180 BRL 66 41-140 m,p-Xylenes 0.0712 0.012 mg/kg dry 0.1236 BRL 58 36-148 Methyl Butyl Ketone (2-Hexanone) 0.0325 0.025 mg/kg dry 0.06180 BRL 53 30-147 Methyl Ethyl Ketone (2-Butanone) 0.0295 0.025 mg/kg dry 0.06180 BRL 48 24-160 Methyl Isobutyl Ketone 0.0370 0.025 mg/kg dry 0.06180 BRL 60 25-163 M tv IN This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O285 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Matrix Spike (P00O285-MS1) Source: 0030139-02 Prepared: 03/16/20 Analyzed: 03/17/20 Methylene Chloride 0.0399 0.0062 mg/kg dry 0.06180 BRL 65 53-144 Methyl-tert-Butyl Ether 0.0379 0.0062 mg/kg dry 0.06180 BRL 61 49-135 Naphthalene 0.0214 0.012 mg/kg dry 0.06180 0.000710 34 32-127 n-Butylbenzene 0.0300 0.0062 mg/kg dry 0.06180 BRL 49 23-148 n-Propylbenzene 0.0364 0.0062 mg/kg dry 0.06180 BRL 59 35-144 o-Xylene 0.0360 0.0062 mg/kg dry 0.06180 BRL 58 43-143 sec-Butylbenzene 0.0360 0.0062 mg/kg dry 0.06180 BRL 58 34-144 Styrene 0.0336 0.0062 mg/kg dry 0.06180 BRL 54 42-132 tert-Butyl benzene 0.0391 0.0062 mg/kg dry 0.06180 BRL 63 36-150 Tetrachloroethylene 0.0338 0.0062 mg/kg dry 0.06180 BRL 55 47-142 Toluene 0.0341 0.0062 mg/kg dry 0.06180 BRL 55 57-135 trans- 1,2-Dichloroethylene 0.0372 0.0062 mg/kg dry 0.06180 BRL 60 58-141 trans- 1,3-Dichloropropylene 0.0336 0.0062 mg/kg dry 0.06180 BRL 54 41-124 Trichloroethylene 0.0357 0.0062 mg/kg dry 0.06180 BRL 58 38-164 Trichlorofluoromethane 0.0397 0.012 mg/kg dry 0.06180 BRL 64 30-157 Vinyl acetate BRL 0.012 mg/kg dry 0.06180 BRL 61-154 Vinyl chloride 0.0404 0.012 mg/kg dry 0.06180 BRL 65 40-156 Xylenes, total 0.107 0.019 mg/kg dry 0.1854 BRL 58 36-148 Surrogate:4-Bromofluorobenzene 51.2 ug/L 50.00 102 70-130 Surrogate: Dibromofluoromethane 51.2 ug/L 50.00 102 84-123 Surrogate: Toluene-d8 55.6 ug/L 50.00 111 76-129 Matrix Spike Dup (P00O285-MSD1) Source: 0030139-02 Prepared: 03/16/20 Analyzed: 03/17/20 1,1,1,2-Tetrachloroethane 0.0407 0.0062 mg/kg dry 0.06180 BRL 66 60-120 0.2 15 1,1,1-Trichloroethane 0.0396 0.0062 mg/kg dry 0.06180 BRL 64 52-139 1 21 1,1,2,2-Tetrachloroethane 0.0437 0.0062 mg/kg dry 0.06180 BRL 71 39-135 0.9 22 1,1,2-Trichloroethane 0.0427 0.0062 mg/kg dry 0.06180 BRL 69 44-140 1 21 1,1-Dichloroethane 0.0401 0.0062 mg/kg dry 0.06180 BRL 65 59-137 0.6 21 1,1-Dichloroethylene 0.0372 0.0062 mg/kg dry 0.06180 BRL 60 54-162 1 22 1, 1 -Dichloropropylene 0.0361 0.0062 mg/kg dry 0.06180 BRL 58 55-137 1 19 1,2,3-Trichlorobenzene 0.0197 0.012 mg/kg dry 0.06180 BRL 32 34-120 1 41 1,2,3-Trichloropropane 0.0433 0.0062 mg/kg dry 0.06180 BRL 70 45-139 0.9 25 1,2,4-Trichlorobenzene 0.0199 0.012 mg/kg dry 0.06180 BRL 32 35-116 2 62 1,2,4-Trimethylbenzene 0.0337 0.0062 mg/kg dry 0.06180 BRL 55 38-142 0.2 24 1,2-Dibromoethane 0.0415 0.0062 mg/kg dry 0.06180 BRL 67 49-132 2 15 1,2-Dichlorobenzene 0.0294 0.0062 mg/kg dry 0.06180 BRL 48 42-130 0.3 21 1,2-Dichloroethane 0.0369 0.0062 mg/kg dry 0.06180 BRL 60 51-131 2 13 1,2-Dichloropropane 0.0389 0.0062 mg/kg dry 0.06180 BRL 63 55-138 1 16 1,3,5-Trimethylbenzene 0.0413 0.0062 mg/kg dry 0.06180 BRL 67 44-140 0.8 29 1,3-Dichlorobenzene 0.0287 0.0062 mg/kg dry 0.06180 BRL 47 41-129 0.9 24 1,3-Dichloropropane 0.0424 0.0062 mg/kg dry 0.06180 BRL 69 53-129 1 15 1,4-Dichlorobenzene 0.0278 0.0062 mg/kg dry 0.06180 BRL 45 44-134 2 21 2,2-Dichloropropane 0.0365 0.0062 mg/kg dry 0.06180 BRL 59 30-147 1 20 2-Chlorotoluene 0.0320 0.0062 mg/kg dry 0.06180 BRL 52 46-132 2 29 4-Chlorotoluene 0.0320 0.0062 mg/kg dry 0.06180 BRL 52 44-135 2 23 4-Isopropyltoluene 0.0349 0.0062 mg/kg dry 0.06180 BRL 57 32-144 0.8 22 Acetone 0.0648 0.025 mg/kg dry 0.1236 0.0231 34 34-143 0.2 49 M IN M 7 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O285 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Matrix Spike Dup (P00O285-MSD1) Source: 0030139-02 Prepared: 03/16/20 Analyzed: 03/17/20 Benzene 0.0364 0.0062 mg/kg dry 0.06180 BRL 59 60-135 1 20 Bromobenzene 0.0357 0.0062 mg/kg dry 0.06180 BRL 58 45-135 0.07 25 Bromochloromethane 0.0389 0.0062 mg/kg dry 0.06180 BRL 63 55-136 2 18 Bromodichloromethane 0.0372 0.0062 mg/kg dry 0.06180 BRL 60 55-127 2 17 Bromoform 0.0399 0.0062 mg/kg dry 0.06180 BRL 65 40-136 1 35 Bromomethane 0.0472 0.012 mg/kg dry 0.06180 BRL 76 30-137 2 30 Carbon Tetrachloride 0.0394 0.0062 mg/kg dry 0.06180 BRL 64 48-153 4 23 Chlorobenzene 0.0354 0.0062 mg/kg dry 0.06180 BRL 57 57-125 0.8 14 Chloroethane 0.0388 0.012 mg/kg dry 0.06180 BRL 63 16-177 1 47 Chloroform 0.0387 0.0062 mg/kg dry 0.06180 BRL 63 56-137 1 18 Chloromethane 0.0491 0.012 mg/kg dry 0.06180 BRL 79 40-145 3 26 cis-1,2-Dichloroethylene 0.0374 0.0062 mg/kg dry 0.06180 BRL 60 58-140 0.5 28 cis-1,3-Dichloropropylene 0.0354 0.0062 mg/kg dry 0.06180 BRL 57 42-135 0.8 32 Dibromochloromethane 0.0432 0.0062 mg/kg dry 0.06180 BRL 70 49-127 0.5 24 Dichlorodifluoromethane 0.0457 0.012 mg/kg dry 0.06180 BRL 74 25-151 2 37 Ethylbenzene 0.0361 0.0062 mg/kg dry 0.06180 BRL 58 44-144 0.2 19 Isopropyl Ether 0.0408 0.0062 mg/kg dry 0.06180 BRL 66 51-155 1 13 Isopropylbenzene (Cumene) 0.0413 0.0062 mg/kg dry 0.06180 BRL 67 41-140 0.8 27 m,p-Xylenes 0.0709 0.012 mg/kg dry 0.1236 BRL 57 36-148 0.4 20 Methyl Butyl Ketone (2-Hexanone) 0.0307 0.025 mg/kg dry 0.06180 BRL 50 30-147 6 42 Methyl Ethyl Ketone (2-Butanone) 0.0292 0.025 mg/kg dry 0.06180 BRL 47 24-160 1 42 Methyl Isobutyl Ketone 0.0365 0.025 mg/kg dry 0.06180 BRL 59 25-163 1 44 Methylene Chloride 0.0410 0.0062 mg/kg dry 0.06180 BRL 66 53-144 3 14 Methyl-tert-Butyl Ether 0.0391 0.0062 mg/kg dry 0.06180 BRL 63 49-135 3 22 Naphthalene 0.0215 0.012 mg/kg dry 0.06180 0.000710 34 32-127 0.2 44 n-Butylbenzene 0.0302 0.0062 mg/kg dry 0.06180 BRL 49 23-148 0.7 39 n-Propylbenzene 0.0364 0.0062 mg/kg dry 0.06180 BRL 59 35-144 0.07 27 o-Xylene 0.0358 0.0062 mg/kg dry 0.06180 BRL 58 43-143 0.5 17 sec-Butylbenzene 0.0363 0.0062 mg/kg dry 0.06180 BRL 59 34-144 1 28 Styrene 0.0333 0.0062 mg/kg dry 0.06180 BRL 54 42-132 1 28 tert-Butyl benzene 0.0397 0.0062 mg/kg dry 0.06180 BRL 64 36-150 2 29 Tetrachloroethylene 0.0337 0.0062 mg/kg dry 0.06180 BRL 55 47-142 0.1 26 Toluene 0.0345 0.0062 mg/kg dry 0.06180 BRL 56 57-135 1 22 trans- 1,2-Dichloroethylene 0.0373 0.0062 mg/kg dry 0.06180 BRL 60 58-141 0.5 18 trans- 1,3-Dichloropropylene 0.0336 0.0062 mg/kg dry 0.06180 BRL 54 41-124 0.07 20 Trichloroethylene 0.0360 0.0062 mg/kg dry 0.06180 BRL 58 38-164 0.7 18 Trichlorofluoromethane 0.0399 0.012 mg/kg dry 0.06180 BRL 65 30-157 0.6 27 Vinyl acetate BRL 0.012 mg/kg dry 0.06180 BRL 61-154 35 Vinyl chloride 0.0413 0.012 mg/kg dry 0.06180 BRL 67 40-156 2 35 Xylenes, total 0.107 0.019 mg/kg dry 0.1854 BRL 58 36-148 0.5 20 Surrogate:4-Bromofluorobenzene 51.4 ug/L 50.00 103 70-130 Surrogate: Dibromofluoromethane 51.5 ug/L 50.00 103 84-123 Surrogate: Toluene-d8 55.8 ug/L 50.00 112 76-129 in M M This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS (Medium Level) - Quality Control Analyte Batch P000321 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P000321-BLK1) Prepared: 03/16/20 Analyzed: 03/17/20 1,1,1,2-Tetrachloroethane BRL 0.0050 mg/kg wet 1,1,1-Trichloroethane BRL 0.0050 mg/kg wet 1,1,2,2-Tetrachloroethane BRL 0.0050 mg/kg wet 1,1,2-Trichloroethane BRL 0.0050 mg/kg wet 1,1-Dichloroethane BRL 0.0050 mg/kg wet 1,1-Dichloroethylene BRL 0.0050 mg/kg wet 1,1-Dichloropropylene BRL 0.0050 mg/kg wet 1,2,3-Trichlorobenzene BRL 0.010 mg/kg wet 1,2,3-Trichloropropane BRL 0.0050 mg/kg wet 1,2,4-Trichlorobenzene BRL 0.010 mg/kg wet 1,2,4-Trimethyl benzene BRL 0.0050 mg/kg wet 1,2-Dibromoethane BRL 0.0050 mg/kg wet 1,2-Dichlorobenzene BRL 0.0050 mg/kg wet 1,2-Dichloroethane BRL 0.0050 mg/kg wet 1,2-Dichloropropane BRL 0.0050 mg/kg wet 1,3,5-Trimethyl benzene BRL 0.0050 mg/kg wet 1,3-Dichlorobenzene BRL 0.0050 mg/kg wet 1,3-Dichloropropane BRL 0.0050 mg/kg wet 1,4-Dichlorobenzene BRL 0.0050 mg/kg wet 2,2-Dichloropropane BRL 0.0050 mg/kg wet 2-Chlorotoluene BRL 0.0050 mg/kg wet 4-Chlorotoluene BRL 0.0050 mg/kg wet 4-Isopropyltoluene BRL 0.0050 mg/kg wet Acetone BRL 0.020 mg/kg wet Benzene BRL 0.0050 mg/kg wet Bromobenzene BRL 0.0050 mg/kg wet Bromochloromethane BRL 0.0050 mg/kg wet Bromodichloromethane BRL 0.0050 mg/kg wet Bromoform BRL 0.0050 mg/kg wet Bromomethane BRL 0.010 mg/kg wet Carbon Tetrachloride BRL 0.0050 mg/kg wet Chlorobenzene BRL 0.0050 mg/kg wet Chloroethane BRL 0.010 mg/kg wet Chloroform BRL 0.0050 mg/kg wet Chloromethane BRL 0.010 mg/kg wet cis-1,2-Dichloroethylene BRL 0.0050 mg/kg wet cis-1,3-Dichloropropylene BRL 0.0050 mg/kg wet Dibromochloromethane BRL 0.0050 mg/kg wet Dichlorodifluoromethane BRL 0.010 mg/kg wet Ethylbenzene BRL 0.0050 mg/kg wet Isopropyl Ether BRL 0.0050 mg/kg wet Isopropylbenzene (Cumene) BRL 0.0050 mg/kg wet m,p-Xylenes BRL 0.010 mg/kg wet Methyl Butyl Ketone (2-Hexanone) BRL 0.020 mg/kg wet Methyl Ethyl Ketone (2-Butanone) BRL 0.020 mg/kg wet Methyl Isobutyl Ketone BRL 0.020 mg/kg wet This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS (Medium Level) - Quality Control Analyte Batch P000321 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P000321-BLK1) Prepared: 03/16/20 Analyzed: 03/17/20 Methylene Chloride BRL 0.0050 mg/kg wet Methyl-tert-Butyl Ether BRL 0.0050 mg/kg wet Naphthalene 0.000660 0.010 mg/kg wet n-Butylbenzene BRL 0.0050 mg/kg wet n-Propylbenzene BRL 0.0050 mg/kg wet o-Xylene BRL 0.0050 mg/kg wet sec-Butylbenzene BRL 0.0050 mg/kg wet Styrene BRL 0.0050 mg/kg wet tert-Butyl benzene BRL 0.0050 mg/kg wet Tetrachloroethylene BRL 0.0050 mg/kg wet Toluene BRL 0.0050 mg/kg wet trans- 1,2-Dichloroethylene BRL 0.0050 mg/kg wet trans- 1,3-Dichloropropylene BRL 0.0050 mg/kg wet Trichloroethylene BRL 0.0050 mg/kg wet Trichlorofluoromethane BRL 0.010 mg/kg wet Vinyl acetate BRL 0.010 mg/kg wet Vinyl chloride BRL 0.010 mg/kg wet Xylenes, total BRL 0.015 mg/kg wet Surrogate:4-Bromofluorobenzene 51.0 ug/L 50.00 102 70-130 Surrogate: Dibromofluoromethane 49.2 ug/L 50.00 98 70-130 Surrogate: Toluene-d8 51.8 ug/L 50.00 104 70-130 LCS (P000321-BSI) Prepared &Analyzed: 03/16/20 1,1,1,2-Tetrachloroethane 0.0467 0.0050 mg/kg wet 0.05000 93 72-115 1, 1,1 -Trichloroethane 0.0401 0.0050 mg/kg wet 0.05000 80 72-123 1,1,2,2-Tetrachloroethane 0.0481 0.0050 mg/kg wet 0.05000 96 62-127 1,1,2-Trichloroethane 0.0461 0.0050 mg/kg wet 0.05000 92 73-123 1,1-Dichloroethane 0.0413 0.0050 mg/kg wet 0.05000 83 73-119 1,1-Dichloroethylene 0.0391 0.0050 mg/kg wet 0.05000 78 59-157 1, 1 -Dichloropropylene 0.0392 0.0050 mg/kg wet 0.05000 78 70-129 1,2,3-Trichlorobenzene 0.0469 0.010 mg/kg wet 0.05000 94 59-133 1,2,3-Trichloropropane 0.0474 0.0050 mg/kg wet 0.05000 95 52-137 1,2,4-Trichlorobenzene 0.0464 0.010 mg/kg wet 0.05000 93 66-123 1,2,4-Trimethylbenzene 0.0447 0.0050 mg/kg wet 0.05000 89 69-126 1,2-Dibromoethane 0.0464 0.0050 mg/kg wet 0.05000 93 69-127 1,2-Dichlorobenzene 0.0459 0.0050 mg/kg wet 0.05000 92 70-121 1,2-Dichloroethane 0.0415 0.0050 mg/kg wet 0.05000 83 69-125 1,2-Dichloropropane 0.0428 0.0050 mg/kg wet 0.05000 86 75-124 1,3,5-Trimethylbenzene 0.0449 0.0050 mg/kg wet 0.05000 90 69-124 1,3-Dichlorobenzene 0.0449 0.0050 mg/kg wet 0.05000 90 70-121 1,3-Dichloropropane 0.0458 0.0050 mg/kg wet 0.05000 92 70-124 1,4-Dichlorobenzene 0.0448 0.0050 mg/kg wet 0.05000 90 71-119 2,2-Dichloropropane 0.0395 0.0050 mg/kg wet 0.05000 79 46-154 2-Chlorotoluene 0.0454 0.0050 mg/kg wet 0.05000 91 70-121 4-Chlorotoluene 0.0454 0.0050 mg/kg wet 0.05000 91 72-126 4-Isopropyltoluene 0.0456 0.0050 mg/kg wet 0.05000 91 71-126 Acetone 0.0872 0.020 mg/kg wet 0.1000 87 12-196 J This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS (Medium Level) - Quality Control Analyte Batch P000321 - 5035 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes LCS (P000321-BS1) Prepared &Analyzed: 03/16/20 Benzene 0.0393 0.0050 mg/kg wet 0.05000 79 74-123 Bromobenzene 0.0453 0.0050 mg/kg wet 0.05000 91 66-122 Bromochloromethane 0.0429 0.0050 mg/kg wet 0.05000 86 73-128 Bromodichloromethane 0.0436 0.0050 mg/kg wet 0.05000 87 76-123 Bromoform 0.0498 0.0050 mg/kg wet 0.05000 100 71-124 Bromomethane 0.0545 0.010 mg/kg wet 0.05000 109 56-145 Carbon Tetrachloride 0.0397 0.0050 mg/kg wet 0.05000 79 67-140 Chlorobenzene 0.0438 0.0050 mg/kg wet 0.05000 88 74-121 Chloroethane 0.0368 0.010 mg/kg wet 0.05000 74 64-142 Chloroform 0.0414 0.0050 mg/kg wet 0.05000 83 75-125 Chloromethane 0.0452 0.010 mg/kg wet 0.05000 90 54-132 cis-1,2-Dichloroethylene 0.0414 0.0050 mg/kg wet 0.05000 83 68-132 cis-1,3-Dichloropropylene 0.0435 0.0050 mg/kg wet 0.05000 87 75-128 Dibromochloromethane 0.0483 0.0050 mg/kg wet 0.05000 97 71-121 Dichlorodifluoromethane 0.0366 0.010 mg/kg wet 0.05000 73 39-178 Ethylbenzene 0.0412 0.0050 mg/kg wet 0.05000 82 69-125 Isopropyl Ether 0.0433 0.0050 mg/kg wet 0.05000 87 77-123 Isopropylbenzene (Cumene) 0.0449 0.0050 mg/kg wet 0.05000 90 68-129 m,p-Xylenes 0.0846 0.010 mg/kg wet 0.1000 85 64-125 Methyl Butyl Ketone (2-Hexanone) 0.0489 0.020 mg/kg wet 0.05000 98 54-139 Methyl Ethyl Ketone (2-Butanone) 0.0400 0.020 mg/kg wet 0.05000 80 34-165 Methyl Isobutyl Ketone 0.0454 0.020 mg/kg wet 0.05000 91 63-130 Methylene Chloride 0.0439 0.0050 mg/kg wet 0.05000 88 65-135 Methyl-tert-Butyl Ether 0.0430 0.0050 mg/kg wet 0.05000 86 62-123 Naphthalene 0.0465 0.010 mg/kg wet 0.05000 93 58-129 n-Butylbenzene 0.0444 0.0050 mg/kg wet 0.05000 89 71-126 n-Propylbenzene 0.0446 0.0050 mg/kg wet 0.05000 89 68-128 o-Xylene 0.0433 0.0050 mg/kg wet 0.05000 87 69-121 sec-Butylbenzene 0.0443 0.0050 mg/kg wet 0.05000 89 71-128 Styrene 0.0471 0.0050 mg/kg wet 0.05000 94 67-129 tert-Butyl benzene 0.0450 0.0050 mg/kg wet 0.05000 90 71-126 Tetrachloroethylene 0.0397 0.0050 mg/kg wet 0.05000 79 71-124 Toluene 0.0390 0.0050 mg/kg wet 0.05000 78 74-122 trans- 1,2-Dichloroethylene 0.0404 0.0050 mg/kg wet 0.05000 81 69-129 trans- 1,3-Dichloropropylene 0.0440 0.0050 mg/kg wet 0.05000 88 74-127 Trichloroethylene 0.0402 0.0050 mg/kg wet 0.05000 80 68-133 Trichlorofluoromethane 0.0363 0.010 mg/kg wet 0.05000 73 60-138 Vinyl acetate 0.0479 0.010 mg/kg wet 0.05000 96 14-179 Vinyl chloride 0.0393 0.010 mg/kg wet 0.05000 79 69-135 Xylenes, total 0.128 0.015 mg/kg wet 0.1500 85 74-126 Surrogate:4-Bromofluorobenzene 50.7 ug/L 50.00 101 70-130 Surrogate: Dibromofluoromethane 49.4 ug/L 50.00 99 70-130 Surrogate: Toluene-d8 52.3 ug/L 50.00 105 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O241 - 3546 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P00O241-BLK1) Prepared: 03/12/20 Analyzed: 03/13/20 1,2,4-Trichlorobenzene BRL 0.66 mg/kg wet 1,2-Dichlorobenzene BRL 0.66 mg/kg wet 1,3-Dichlorobenzene BRL 0.66 mg/kg wet 1,4-Dichlorobenzene BRL 0.33 mg/kg wet 1-Methyl naphthalene BRL 0.66 mg/kg wet 2,4,5-Trichlorophenol BRL 0.66 mg/kg wet 2,4,6-Trichlorophenol BRL 0.66 mg/kg wet 2,4-Dichlorophenol BRL 0.66 mg/kg wet 2,4-Dimethylphenol BRL 0.33 mg/kg wet 2,4-Dinitrophenol BRL 1.5 mg/kg wet 2,4-Dinitrotoluene BRL 0.66 mg/kg wet 2,6-Dinitrotoluene BRL 0.66 mg/kg wet 2-Chloronaphthalene BRL 0.66 mg/kg wet 2-Chlorophenol BRL 0.66 mg/kg wet 2-Methyl naphthalene BRL 0.66 mg/kg wet 2-Methylphenol BRL 0.66 mg/kg wet 2-Nitrophenol BRL 0.66 mg/kg wet 3,3'-Dichlorobenzidine BRL 0.66 mg/kg wet 3/4-Methyl phenol BRL 0.66 mg/kg wet 4,6-Dinitro-2-methylphenol BRL 1.5 mg/kg wet 4-Bromophenyl phenyl ether BRL 0.66 mg/kg wet 4-Chloro-3-methylphenol BRL 0.66 mg/kg wet 4-Chloroaniline BRL 0.33 mg/kg wet 4-Chlorophenyl phenyl ether BRL 1.0 mg/kg wet 4-Nitrophenol BRL 0.66 mg/kg wet Acenaphthene BRL 0.66 mg/kg wet Acenaphthylene BRL 0.66 mg/kg wet Anthracene BRL 0.66 mg/kg wet Azobenzene BRL 0.66 mg/kg wet Benzo(a)anthracene BRL 0.66 mg/kg wet Benzo(a)pyrene BRL 0.66 mg/kg wet Benzo(b)fluoranthene BRL 0.66 mg/kg wet Benzo(g,h,i)perylene BRL 0.66 mg/kg wet Benzo(k)fluoranthene BRL 0.66 mg/kg wet Benzoic Acid BRL 2.0 mg/kg wet Benzyl alcohol BRL 0.66 mg/kg wet bis(2-Chloroethoxy)methane BRL 0.66 mg/kg wet Bis(2-Chloroethyl)ether BRL 0.66 mg/kg wet Bis(2-chloroisopropyl)ether BRL 0.33 mg/kg wet Bis(2-Ethylhexyl)phthalate BRL 0.66 mg/kg wet Butyl benzyl phthalate BRL 0.33 mg/kg wet Chrysene BRL 0.66 mg/kg wet Dibenzo(a,h)anthracene BRL 0.66 mg/kg wet Dibenzofuran BRL 0.66 mg/kg wet Diethyl phthalate BRL 0.66 mg/kg wet Dimethyl phthalate BRL 0.66 mg/kg wet This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O241 - 3546 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P00O241-BLK1) Prepared: 03/12/20 Analyzed: 03/13/20 Di-n-butyl phthalate BRL 0.66 mg/kg wet Di-n-octyl phthalate BRL 0.33 mg/kg wet Fluoranthene BRL 0.66 mg/kg wet Fluorene BRL 0.66 mg/kg wet Hexachlorobenzene BRL 0.66 mg/kg wet Hexachlorobutadiene BRL 0.66 mg/kg wet Hexachlorocyclopentadiene BRL 0.66 mg/kg wet Hexachloroethane BRL 0.66 mg/kg wet Indeno(1,2,3-cd)pyrene BRL 0.66 mg/kg wet Isophorone BRL 0.66 mg/kg wet Naphthalene BRL 0.66 mg/kg wet Nitrobenzene BRL 0.33 mg/kg wet N-Nitroso-di-n-propylamine BRL 0.66 mg/kg wet N-Nitrosodiphenylamine BRL 0.66 mg/kg wet Pentachlorophenol BRL 1.0 mg/kg wet Phenanthrene BRL 0.66 mg/kg wet Phenol BRL 0.66 mg/kg wet Pyrene BRL 0.66 mg/kg wet Pyridine BRL 0.33 mg/kg wet Surrogate: 2,4,6-Tribromophenol 3.23 mg/kg wet 3.333 97 39-132 Surrogate: 2-Fluorobiphenyl 1.34 mg/kg wet 1.667 81 44-115 Surrogate: 2-Fluorophenol 2.78 mg/kg wet 3.333 83 35-115 Surrogate: Nitrobenzene-d5 1.24 mg/kg wet 1.667 74 37-122 Surrogate: Phenol-d5 2.65 mg/kg wet 3.333 80 34-121 Surrogate: Terphenyl-04 1.37 mg/kg wet 1.667 82 54-127 LCS (P00O241-BS1) Prepared: 03/12/20 Analyzed: 03/13/20 1,2,4-Trichlorobenzene 1.15 0.66 mg/kg wet 1.667 69 34-118 1,2-Dichlorobenzene 1.20 0.66 mg/kg wet 1.667 72 33-117 1,3-Dichlorobenzene 1.15 0.66 mg/kg wet 1.667 69 30-115 1,4-Dichlorobenzene 1.16 0.33 mg/kg wet 1.667 70 31-115 1-Methyl naphthalene 1.27 0.66 mg/kg wet 1.667 76 40-119 2,4,5-Trichlorophenol 1.40 0.66 mg/kg wet 1.667 84 62-124 2,4,6-Trichlorophenol 1.49 0.66 mg/kg wet 1.667 89 39-126 2,4-Dichlorophenol 1.23 0.66 mg/kg wet 1.667 74 40-122 2,4-Dimethylphenol 1.41 0.33 mg/kg wet 1.667 85 30-127 2,4-Dinitrophenol 1.35 1.5 mg/kg wet 1.667 81 27-129 J 2,4-Dinitrotoluene 1.45 0.66 mg/kg wet 1.667 87 48-126 2,6-Dinitrotoluene 1.47 0.66 mg/kg wet 1.667 88 46-124 2-Chloronaphthalene 1.36 0.66 mg/kg wet 1.667 81 41-114 2-Chlorophenol 1.31 0.66 mg/kg wet 1.667 78 34-121 2-Methyl naphthalene 1.19 0.66 mg/kg wet 1.667 72 38-122 2-Methylphenol 1.36 0.66 mg/kg wet 1.667 81 32-122 2-Nitrophenol 1.20 0.66 mg/kg wet 1.667 72 36-123 3,3'-Dichlorobenzidine 1.41 0.66 mg/kg wet 1.667 84 22-121 3/4-Methyl phenol 1.24 0.66 mg/kg wet 1.667 74 34-119 4,6-Dinitro-2-methylphenol 1.36 1.5 mg/kg wet 1.667 82 29-132 J This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Analyte Batch P00O241 - 3546 Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes LCS (P00O241-BSI) Prepared: 03/12/20 Analyzed: 03/13/20 4-Bromophenyl phenyl ether 1.45 0.66 mg/kg wet 1.667 87 46-124 4-Chloro-3-methyl phenol 1.29 0.66 mg/kg wet 1.667 77 45-122 4-Chloroaniline 1.09 0.33 mg/kg wet 1.667 65 17-106 4-Chlorophenyl phenyl ether 1.31 1.0 mg/kg wet 1.667 79 45-121 4-Nitrophenol 1.54 0.66 mg/kg wet 1.667 92 30-132 Acenaphthene 1.38 0.66 mg/kg wet 1.667 83 40-123 Acenaphthylene 1.47 0.66 mg/kg wet 1.667 88 32-132 Anthracene 1.45 0.66 mg/kg wet 1.667 87 47-123 Azobenzene 1.41 0.66 mg/kg wet 1.667 85 39-125 Benzo(a)anthracene 1.37 0.66 mg/kg wet 1.667 82 49-126 Benzo(a)pyrene 1.29 0.66 mg/kg wet 1.667 77 45-129 Benzo(b)fluoranthene 1.23 0.66 mg/kg wet 1.667 74 45-132 Benzo(g,h,i)perylene 1.33 0.66 mg/kg wet 1.667 80 43-134 Benzo(k)fluoranthene 1.18 0.66 mg/kg wet 1.667 71 47-132 Benzoic Acid 1.02 2.0 mg/kg wet 1.667 61 10-83 Benzyl alcohol 1.35 0.66 mg/kg wet 1.667 81 29-122 bis(2-Chloroethoxy)methane 1.11 0.66 mg/kg wet 1.667 67 36-121 Bis(2-Chloroethyl)ether 1.02 0.66 mg/kg wet 1.667 61 31-120 Bis(2-chloroisopropyl)ether 1.10 0.33 mg/kg wet 1.667 66 33-131 Bis(2-Ethylhexyl)phthalate 1.47 0.66 mg/kg wet 1.667 88 51-133 Butyl benzyl phthalate 1.45 0.33 mg/kg wet 1.667 87 48-132 Chrysene 1.39 0.66 mg/kg wet 1.667 83 50-124 Dibenzo(a,h)anthracene 0.997 0.66 mg/kg wet 1.667 60 45-134 Dibenzofuran 1.36 0.66 mg/kg wet 1.667 82 44-120 Diethyl phthalate 1.29 0.66 mg/kg wet 1.667 78 50-124 Dimethyl phthalate 1.27 0.66 mg/kg wet 1.667 76 48-124 Di-n-butyl phthalate 1.47 0.66 mg/kg wet 1.667 88 51-128 Di-n-octyl phthalate 1.29 0.33 mg/kg wet 1.667 78 45-140 Fluoranthene 1.43 0.66 mg/kg wet 1.667 86 50-127 Fluorene 1.37 0.66 mg/kg wet 1.667 82 43-125 Hexachlorobenzene 1.46 0.66 mg/kg wet 1.667 87 45-122 Hexachlorobutadiene 1.16 0.66 mg/kg wet 1.667 70 32-123 Hexachlorocyclopentadiene 1.26 0.66 mg/kg wet 1.667 76 32-117 Hexachloroethane 1.10 0.66 mg/kg wet 1.667 66 28-117 Indeno(1,2,3-cd)pyrene 1.21 0.66 mg/kg wet 1.667 73 45-133 Isophorone 0.950 0.66 mg/kg wet 1.667 57 30-122 Naphthalene 1.13 0.66 mg/kg wet 1.667 68 35-123 Nitrobenzene 1.03 0.33 mg/kg wet 1.667 62 34-122 N-Nitroso-di-n-propylamine 1.26 0.66 mg/kg wet 1.667 75 36-120 N-Nitrosodiphenylamine 1.72 0.66 mg/kg wet 1.667 103 38-127 Pentachlorophenol 1.50 1.0 mg/kg wet 1.667 90 25-133 Phenanthrene 1.42 0.66 mg/kg wet 1.667 85 50-121 Phenol 1.30 0.66 mg/kg wet 1.667 78 34-121 Pyrene 1.37 0.66 mg/kg wet 1.667 82 47-127 Pyridine 0.686 0.33 mg/kg wet 1.667 41 10-60 Surrogate: 2,4,6-Tribromophenol 2.87 mg/kg wet 3.333 86 39-132 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Reporting Analyte Result Limit Units Batch P00O241 - 3546 LCS (P00O241-BSI) Surrogate: 2-Fluorobiphenyl Surrogate: 2-Fluorophenol Surrogate: Nitrobenzene-d5 Surrogate: Phenol-d5 Surrogate: Terphenyl-d14 Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Prepared: 03/12/20 Analyzed: 03/13/20 1.32 mg/kg wet 1.667 79 44-115 2.70 mg/kg wet 3.333 81 35-115 1.11 mg/kg wet 1.667 67 37-122 2.57 mg/kg wet 3.333 77 34-121 1.33 mg/kg wet 1.667 80 54-127 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Petroleum Hydrocarbons by GC/PID/FID - Quality Control Analyte Batch P00O295 - MADEP VPH (S Reporting Result Limit Units Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P00O295-BLK1) Prepared & Analyzed: 03/16/20 C5-C8 Aliphatics BRL 5.0 mg/kg wet C9-C12 Aliphatics 2.14 5.0 mg/kg wet J C9-Cl0 Aromatics BRL 5.0 mg/kg wet Surrogate: 2,5-Dibromotoluene (PID) 10100 ug/L 10000 101 70-130 Surrogate: 2,5-Dibromotoluene (FID) 10400 ug/L 10000 104 70-130 LCS (P00O295-BS1) Prepared &Analyzed: 03/16/20 C5-C8 Aliphatics 36.8 5.0 mg/kg wet 32.00 115 70-130 C9-Cl0 Aromatics 9.98 5.0 mg/kg wet 10.67 94 70-130 C9-C12 Aliphatic 31.4 5.0 mg/kg wet 32.00 98 70-130 Surrogate: 2,5-Dibromotoluene (PID) 10100 ug/L 10000 101 70-130 Surrogate: 2,5-Dibromotoluene (FID) 11000 ug/L 10000 110 70-130 LCS Dup (P00O295-BSD1) Prepared & Analyzed: 03/16/20 C5-C8 Aliphatics 36.9 5.0 mg/kg wet 32.00 115 70-130 0.1 50 C9-Cl0 Aromatics 9.68 5.0 mg/kg wet 10.67 91 70-130 3 50 C9-C12 Aliphatic 32.1 5.0 mg/kg wet 32.00 100 70-130 2 50 Surrogate: 2,5-Dibromotoluene (PID) 10200 ug/L 10000 102 70-130 Surrogate: 2,5-Dibromotoluene (FID) 11000 ug/L 10000 110 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Extractable Petroleum Hydrocarbons by GC/FID - Quality Control Reporting Analyte Result Limit Units Batch P00O242 - 3546 Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P00O242-BLK1) Prepared: 03/12/20 Analyzed: 03/16/20 C9-C18 Aliphatics BRL 25 mg/kg wet C19-C36 Aliphatics BRL 25 mg/kg wet C11-C22 Aromatics BRL 25 mg/kg wet Surrogate: 1-Chlorooctadecane 1.35 mg/kg wet 2.000 68 40-140 Surrogate: o-Terphenyl 1.32 mg/kg wet 2.000 66 40-140 Surrogate: 2-Fluorobiphenyl 3.00 mg/kg wet 4.000 75 40-140 Surrogate: 2-Bromonaphthalene 3.06 mg/kg wet 4.000 77 40-140 LCS (P00O242-BSI) Prepared: 03/12/20 Analyzed: 03/16/20 C9-C18 Aliphatics 24.2 25 mg/kg wet 60.00 40 40-140 J C19-C36 Aliphatics 47.5 25 mg/kg wet 80.00 59 40-140 C11-C22 Aromatics 86.7 25 mg/kg wet 170.0 51 40-140 Surrogate: 1-Chlorooctadecane 1.13 mg/kg wet 2.000 56 40-140 Surrogate: o-Terphenyl 1.10 mg/kg wet 2.000 55 40-140 Surrogate: 2-Fluorobiphenyl 3.05 mg/kg wet 4.000 76 40-140 Surrogate: 2-Bromonaphthalene 1.92 mg/kg wet 4.000 48 40-140 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 General Chemistry Parameters - Quality Control Analyte Project: Closeburn Level II QC Report 3/19/20 Work Order: 0030139 Time Submitted: 3/10/2020 3:27:OOPM Reporting Spike Source %REC RPD Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P00O229 - Solids, Dry Weight Duplicate (P00O229-DUP1) Source: 0030139-04 Prepared: 03/12/20 Analyzed: 03/13/20 % Solids 81.1 0.100 % by Weight 79.7 2 20 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Sample Extraction Data Prep Method: 3546 Lab Number Batch Initial Final Date/Time 0030139-01 P00O242 10.01 g 2 mL 03/12/20 11:30 0030139-02 P00O242 10.05 g 2 mL 03/12/20 11:30 0030139-03 P00O242 10.03 g 2 mL 03/12/20 11:30 0030139-04 P00O242 9.99 g 2 mL 03/12/20 11:30 0030139-05 P00O242 10 g 2 mL 03/12/20 11:30 Prep Method: Solids, Dry Weight Lab Number Batch Initial Final Date/Time 0030139-01 P00O229 30 g 30 g 03/12/20 9:16 0030139-02 P00O229 30 g 30 g 03/12/20 9:16 0030139-03 P00O229 30 g 30 g 03/12/20 9:16 0030139-04 P00O229 30 g 30 g 03/12/20 9:16 0030139-05 P00O229 30 g 30 g 03/12/20 9:16 Prep Method: 3546 Lab Number Batch Initial Final Date/Time 0030139-01 P00O241 30 g 1 mL 03/12/20 11:30 0030139-01 P00O241 30 g 1 mL 03/12/20 11:30 0030139-02 P00O241 29.99 g 1 mL 03/12/20 11:30 0030139-03 P00O241 29.98 g 1 mL 03/12/20 11:30 0030139-04 P00O241 29.99 g 1 mL 03/12/20 11:30 0030139-05 P00O241 30.03 g 1 mL 03/12/20 11:30 Prep Method: 5035 Lab Number Batch Initial Final Date/Time 0030139-02 P00O285 4.44 g 5 mL 03/16/20 10:19 0030139-03 P00O285 5.82 g 5 mL 03/16/20 10:19 0030139-04 P00O285 4.85 g 5 mL 03/16/20 10:19 0030139-05 P00O285 5.15 g 5 mL 03/16/20 10:19 Prep Method: 5035 Lab Number Batch Initial Final Date/Time 0030139-01 P000321 5.79 g 5 mL 03/16/20 12:59 Prep Method: MADEP VPH (S) Lab Number Batch Initial Final Date/Time 0030139-01 P00O295 5.98 g 16 mL 03/16/20 13:00 0030139-02 P00O295 6.29 g 16 mL 03/16/20 13:00 0030139-03 P00O295 5.6 g 16 mL 03/16/20 13:00 0030139-04 P00O295 4.31 g 16 mL 03/16/20 13:00 0030139-05 P00O295 4.73 g 16 mL 03/16/20 13:00 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 0 ❑❑Z❑ e m m mcv (1)CO).-:r:v3T z > > > a S CO) cnmmMa v to O 8 0 3 m o ' �`� z r r 0 0 .. ❑y�C" �m CO) ❑ p 7 rn f �! 1 �� j m G r n n Q -erg► .m_�►, C. n 3 m m m �_ r !% mz 7 ❑� m m �o .S p�j 1 CO ;-0 ZIn y - '� ..� ❑ to 2 n D0 m x ❑ a o S mn w n m 0= p Z ^u' I �f! m _ J K `• j n i DCD ;u m �i J n O C- to O❑G7� Z-0 mn a 0O❑ > o° 1 �m ❑ /Ia�l�5.0 ❑ Z � mp0 Q -S -0 G v ; 3 0 n A ow �K •i "Z ... �" "� n Day zop =3r0 b. �4 Q pIrl� nmO❑vm A� cc COt ym m d Z,�a Tm toe v �, ca ° cn nN �� 3 { ti Co n C 1a m° m ` amo ���> , r9 1� 04 � � �°c W mAy x n � tN 2t7 n a C T y �o C -th cc • F N �T 1�5 m i �• 'O .�. ` - m Doi 3° Cf 'y x tD ❑ Z O mp 170 m 0 tD "" N U /?. r O D CD mA aN fO a N s- d n < n D N 3 v Z,M< m El -I m O y ❑� iT m r m m N y N my - N 0 y x aD y m m �— v� ice' Z O Z via a" to m m Z >0� p itt yr o o ^V 0rR C rl Z 93 CO tO wO "4 ❑❑ o o Q Z y ID J y NCL .O z y N? II -t rn L OOn Ki to m 7U lr t/ �+ aZN� r Z. a o a �� �O 5 rn ❑. ry tD X a m L 1D m y d ❑ Z 7, -1 m mm A W 0>2x 0 0 y N s� y<rm ppn a '(D 7 A CA4 �� D n zmg- m \ ❑❑ %(D \wwy \N � O7C �VmsI 0l3Djz O O •t nCL y ❑-^ G o7 do r N< G �] a co m - j( nr o\ a� iV� z °Z° p y d? o Y �f n m �`_ L A W m n m z y m a o r m sz fD v \ C o ° 0 O y Z Z � a n M W m c n < �\ N O r 3 m � •'• m m �0� a � 4' z ca 30 m m n W \ Z O z' z Dt a M 1 1D O m p z Z Z m ✓�s�� o r s C. S Q. O N N yN to O y D o OZf a any m sd yo7y ? 0 ,C cn �D C ID N ID N 7 O y W So a m 12 0_a D C mm O m 2 fn C m m 9 O m m v < co n m�oc° �tD m 4 X a m � m O z `° pcnImz:i;ozv> o D a r z m m-i z �' x �� r-,o-o,>m- �'-vi0v_<�'°' m -�i Cn m v Q �' rr v m d a m � � 0_ l 11 I o to r14 Case Narrative Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 NC Certification No. 402 NC Drinking Water Cert No. 37735 SC Certification No. 99012 Project: Closeburn Lab Submittal Date: 03/20/2020 Work Order: 0030288 3/27/20 14:44 This data package contains the analytical results for the project identified above and includes a Case Narrative, Sample Results and Chain of Custody. Unless otherwise noted, all samples were received in acceptable condition and processed according to the referenced methods. Data qualifiers are flagged individually on each sample. A key reference for the data qualifiers appears at the end of this case narrative. Please call if you have any questions relating to this analytical report. Respectfully, WAYPOINT ANALYTICAL a,j Angela D. Overcash Senior Project Manager Data Qualifiers Key Reference: CCVH CCV result is above control limits but within method parameters. Result is considered estimated. J Detected but below the Reporting Limit; therefore, result is an estimated concentration (CLP J-Flag). L Parameter reported with possible low bias. LCS recovery below the QC limit. BRL Below Reporting Limit MDL Method Detection Limit RPD Relative Percent Difference * Results reported to the reporting limit. All other results are reported to the MDL with values between MDL and reporting limit indicated with a J. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 0 Waypoint. ANALYTICAL Sample Receipt Summary 03/27/2020 Work Order: 0030288 Client Sample ID Lab Sample ID Matrix Date/Time Sampled Date/Time Received UST-S-2 0030288-01 Soil 03/20/20 8:50 03/20/20 11:30 Samples were received in good condition at 2.0 degrees C unless otherwise noted. This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Summary of Detections WayPAoi 03,27,208 nt . Work Order: 003028 NALYTICAL Waypoint ID Client ID Parameter Method Result Units 0030288-01 UST-S-2 C9-CI8 Aliphatics MADEP EPH 4.1 J mg/kg dry 0030288-01 UST-S-2 C19-C36 Aliphatics MADEP EPH 8.5 J mg/kg dry 0030288-01 UST-S-2 Naphthalene 8260D 0.00080 J mg/kg dry This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report IR A i • . 0 03/27/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S-2 Attn: Brian Olin Sample ID: 0030288-01 3300 International Airport Dr., Suite 600 Work Order: 0030288 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/20/20 08:50 Time Submitted: 03/20/20 11:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Extractable Petroleum Hydrocarbons by GC/FID C9-C18 Aliphatics 4.1 J mg/kg dry 30 1.5 1 MADEP EPH 3/25/20 19:03 ZRC P000495 C19-C36 Aliphatics 8.5 J mg/kg dry 30 5.0 1 MADEP EPH 3/25/20 19:03 ZRC P000495 C11-C22 Aromatics BRL mg/kg dry 30 8.2 1 MADEP EPH 3/25/20 19:03 ZRC P000495 Surrogate Recovery Control Limits 1-Chlorooctadecane 88 % 40-140 o-Terphenyl 86 % 40-140 2-Fluorobiphenyl 78 % 40-140 2-Bromonaphthalene 83 % 40-140 General Chemistry Parameters % Solids 82.9 % by 0.100 0.100 1 SM2540 G 3/25/20 10:45 EDV P000479 Weight Semivolatile Organic Compounds by GC/MS 1,2,4-Trichlorobenzene BRL mg/kg dry 0.79 0.14 1 8270E 3/24/20 22:12 JMV P000476 1,2-Dichlorobenzene BRL mg/kg dry 0.79 0.13 1 8270E 3/24/20 22:12 JMV P000476 1,3-Dichlorobenzene BRL mg/kg dry 0.79 0.12 1 8270E 3/24/20 22:12 JMV P000476 1,4-Dichlorobenzene BRL mg/kg dry 0.40 0.13 1 8270E 3/24/20 22:12 JMV P000476 1-Methyl naphthalene BRL mg/kg dry 0.79 0.012 1 8270E 3/24/20 22:12 JMV P000476 2,4,5-Trichlorophenol BRL mg/kg dry 0.79 0.17 1 8270E 3/24/20 22:12 JMV P000476 2,4,6-Trichlorophenol BRL mg/kg dry 0.79 0.19 1 8270E 3/24/20 22:12 JMV P000476 2,4-Dichlorophenol BRL mg/kg dry 0.79 0.16 1 8270E 3/24/20 22:12 JMV P000476 2,4-Dimethylphenol BRL mg/kg dry 0.40 0.16 1 8270E 3/24/20 22:12 JMV P000476 2,4-Dinitrophenol BRL mg/kg dry 1.8 0.47 1 8270E 3/24/20 22:12 JMV P000476 2,4-Dinitrotoluene BRL mg/kg dry 0.79 0.21 1 8270E 3/24/20 22:12 JMV P000476 2,6-Dinitrotoluene BRL mg/kg dry 0.79 0.21 1 8270E 3/24/20 22:12 JMV P000476 2-Chloronaphthalene BRL mg/kg dry 0.79 0.19 1 8270E 3/24/20 22:12 JMV P000476 2-Chlorophenol BRL mg/kg dry 0.79 0.15 1 8270E 3/24/20 22:12 JMV P000476 2-Methyl naphthalene BRL mg/kg dry 0.79 0.015 1 8270E 3/24/20 22:12 JMV P000476 2-Methylphenol BRL mg/kg dry 0.79 0.15 1 8270E 3/24/20 22:12 JMV P000476 2-Nitrophenol BRL mg/kg dry 0.79 0.13 1 8270E 3/24/20 22:12 JMV P000476 3,3'-Dichlorobenzidine BRL mg/kg dry 0.79 0.16 1 8270E 3/24/20 22:12 JMV P000476 3/4-Methyl phenol BRL mg/kg dry 0.79 0.17 1 8270E 3/24/20 22:12 JMV P000476 4,6-Dinitro-2-methylphenol BRL mg/kg dry 1.8 0.44 1 8270E 3/24/20 22:12 JMV P000476 4-Bromophenyl phenyl ether BRL mg/kg dry 0.79 0.19 1 8270E 3/24/20 22:12 JMV P000476 4-Chloro-3-methylphenol BRL mg/kg dry 0.79 0.15 1 8270E 3/24/20 22:12 JMV P000476 4-Chloroaniline BRL mg/kg dry 0.40 0.096 1 8270E 3/24/20 22:12 JMV P000476 4-Chlorophenyl phenyl ether BRL mg/kg dry 1.2 0.24 1 8270E 3/24/20 22:12 JMV P000476 4-Nitrophenol BRL mg/kg dry 0.79 0.20 1 8270E 3/24/20 22:12 JMV P000476 Acenaphthene BRL mg/kg dry 0.79 0.018 1 8270E 3/24/20 22:12 JMV P000476 Acenaphthylene BRL mg/kg dry 0.79 0.016 1 8270E 3/24/20 22:12 JMV P000476 Anthracene BRL mg/kg dry 0.79 0.0088 1 8270E 3/24/20 22:12 JMV P000476 Azobenzene BRL mg/kg dry 0.79 0.17 1 8270E 3/24/20 22:12 JMV P000476 Benzo(a)anthracene BRL mg/kg dry 0.79 0.0095 1 8270E 3/24/20 22:12 JMV P000476 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report IR A i • . 0 03/27/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S-2 Attn: Brian Olin Sample ID: 0030288-01 3300 International Airport Dr., Suite 600 Work Order: 0030288 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/20/20 08:50 Time Submitted: 03/20/20 11:30 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID Benzo(a)pyrene BRL mg/kg dry 0.79 0.0071 1 8270E 3/24/20 22:12 JMV P000476 Benzo(b)fluoranthene BRL mg/kg dry 0.79 0.0073 1 8270E 3/24/20 22:12 JMV P000476 Benzo(g,h,i)perylene BRL mg/kg dry 0.79 0.0078 1 8270E 3/24/20 22:12 JMV P000476 Benzo(k)fluoranthene BRL mg/kg dry 0.79 0.0084 1 8270E 3/24/20 22:12 JMV P000476 Benzoic Acid BRL mg/kg dry 2.4 0.66 1 8270E 3/24/20 22:12 JMV P000476 Benzyl alcohol BRL mg/kg dry 0.79 0.15 1 8270E 3/24/20 22:12 JMV P000476 bis(2-Chloroethoxy)methane BRL mg/kg dry 0.79 0.15 1 8270E 3/24/20 22:12 JMV P000476 Bis(2-Chloroethyl)ether BRL mg/kg dry 0.79 0.13 1 8270E 3/24/20 22:12 JMV P000476 Bis(2-chloroisopropyl)ether BRL mg/kg dry 0.40 0.14 1 8270E 3/24/20 22:12 JMV P000476 Bis(2-Ethylhexyl)phthalate BRL mg/kg dry 0.79 0.18 1 8270E 3/24/20 22:12 JMV P000476 Butyl benzyl phthalate BRL mg/kg dry 0.40 0.14 1 8270E 3/24/20 22:12 JMV P000476 Chrysene BRL mg/kg dry 0.79 0.0094 1 8270E 3/24/20 22:12 JMV P000476 Dibenzo(a,h)anthracene BRL mg/kg dry 0.79 0.023 1 8270E 3/24/20 22:12 JMV P000476 Dibenzofuran BRL mg/kg dry 0.79 0.21 1 8270E 3/24/20 22:12 JMV P000476 Diethyl phthalate BRL mg/kg dry 0.79 0.20 1 8270E 3/24/20 22:12 JMV P000476 Dimethyl phthalate BRL mg/kg dry 0.79 0.19 1 8270E 3/24/20 22:12 JMV P000476 Di-n-butyl phthalate BRL mg/kg dry 0.79 0.20 1 8270E 3/24/20 22:12 JMV P000476 Di-n-octyl phthalate BRL mg/kg dry 0.40 0.21 1 8270E 3/24/20 22:12 JMV P000476 Fluoranthene BRL mg/kg dry 0.79 0.0090 1 8270E 3/24/20 22:12 JMV P000476 Fluorene BRL mg/kg dry 0.79 0.014 1 8270E 3/24/20 22:12 JMV P000476 Hexachlorobenzene BRL mg/kg dry 0.79 0.17 1 8270E 3/24/20 22:12 JMV P000476 Hexachlorobutadiene BRL mg/kg dry 0.79 0.18 1 8270E 3/24/20 22:12 JMV P000476 Hexachlorocyclopentadiene BRL mg/kg dry 0.79 0.27 1 8270E 3/24/20 22:12 JMV P000476 Hexachloroethane BRL mg/kg dry 0.79 0.13 1 8270E 3/24/20 22:12 JMV P000476 Indeno(1,2,3-cd)pyrene BRL mg/kg dry 0.79 0.022 1 8270E 3/24/20 22:12 JMV P000476 Isophorone BRL mg/kg dry 0.79 0.17 1 8270E 3/24/20 22:12 JMV P000476 Naphthalene BRL mg/kg dry 0.79 0.017 1 8270E 3/24/20 22:12 JMV P000476 Nitrobenzene BRL mg/kg dry 0.40 0.17 1 8270E 3/24/20 22:12 JMV P000476 N-Nitroso-di-n-propylamine BRL mg/kg dry 0.79 0.18 1 8270E 3/24/20 22:12 JMV P000476 N-Nitrosodiphenylamine BRL mg/kg dry 0.79 0.22 1 8270E 3/24/20 22:12 JMV P000476 Pentachlorophenol BRL mg/kg dry 1.2 0.51 1 8270E 3/24/20 22:12 JMV P000476 Phenanthrene BRL mg/kg dry 0.79 0.0087 1 8270E 3/24/20 22:12 JMV P000476 Phenol BRL mg/kg dry 0.79 0.13 1 8270E 3/24/20 22:12 JMV P000476 Pyrene BRL mg/kg dry 0.79 0.012 1 8270E 3/24/20 22:12 JMV P000476 Pyridine BRL mg/kg dry 0.40 0.076 1 8270E 3/24/20 22:12 JMV P000476 Surrogate Recovery Control Limits 2,4,6-Tribromophenol 76 % 39-132 2-Fluorobiphenyl 68 % 44-115 2-Fluorophenol 70 % 35-115 Nitrobenzene-d5 62 % 37-122 Phenol-d5 66 % 34-121 Terphenyl-d14 69 % 54-127 Volatile Organic Compounds by GC/MS This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report IR A i • . 0 03/27/2020 - -ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S-2 Attn: Brian Olin Sample ID: 0030288-01 3300 International Airport Dr., Suite 600 Work Order: 0030288 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/20/20 08:50 Time Submitted: 03/20/20 11:30 Parameter Result Units Report Limit MDL Dilution Factor Method Analysis Date/Time Analyst Batch ID 1,1,1,2-Tetrachloroethane BRL mg/kg dry 0.0052 0.00063 1 8260D 3/23/20 19:51 TLB P000454 1,1,1-Trichloroethane BRL mg/kg dry 0.0052 0.00076 1 8260D 3/23/20 19:51 TLB P000454 1,1,2,2-Tetrachloroethane BRL mg/kg dry 0.0052 0.00038 1 8260D 3/23/20 19:51 TLB P000454 1,1,2-Trichloroethane BRL mg/kg dry 0.0052 0.00056 1 8260D 3/23/20 19:51 TLB P000454 1,1-Dichloroethane BRL mg/kg dry 0.0052 0.00093 1 8260D 3/23/20 19:51 TLB P000454 1,1-Dichloroethylene BRL mg/kg dry 0.0052 0.00095 1 8260D 3/23/20 19:51 TLB P000454 1,1-Dichloropropylene BRL mg/kg dry 0.0052 0.00080 1 8260D 3/23/20 19:51 TLB P000454 1,2,3-Trichlorobenzene BRL mg/kg dry 0.010 0.00074 1 8260D 3/23/20 19:51 TLB P000454 1,2,3-Trichloropropane BRL mg/kg dry 0.0052 0.00059 1 8260D 3/23/20 19:51 TLB P000454 1,2,4-Trichlorobenzene BRL mg/kg dry 0.010 0.00049 1 8260D 3/23/20 19:51 TLB P000454 1,2,4-Trimethyl benzene BRL mg/kg dry 0.0052 0.00055 1 8260D 3/23/20 19:51 TLB P000454 1,2-Dibromoethane BRL mg/kg dry 0.0052 0.00046 1 8260D 3/23/20 19:51 TLB P000454 1,2-Dichlorobenzene BRL mg/kg dry 0.0052 0.00058 1 8260D 3/23/20 19:51 TLB P000454 1,2-Dichloroethane BRL mg/kg dry 0.0052 0.00062 1 8260D 3/23/20 19:51 TLB P000454 1,2-Dichloropropane BRL mg/kg dry 0.0052 0.00078 1 8260D 3/23/20 19:51 TLB P000454 1,3,5-Trimethyl benzene BRL mg/kg dry 0.0052 0.00065 1 8260D 3/23/20 19:51 TLB P000454 1,3-Dichlorobenzene BRL mg/kg dry 0.0052 0.00064 1 8260D 3/23/20 19:51 TLB P000454 1,3-Dichloropropane BRL mg/kg dry 0.0052 0.00043 1 8260D 3/23/20 19:51 TLB P000454 1,4-Dichlorobenzene BRL mg/kg dry 0.0052 0.00066 1 8260D 3/23/20 19:51 TLB P000454 2,2-Dichloropropane BRL mg/kg dry 0.0052 0.00065 1 8260D 3/23/20 19:51 TLB P000454 2-Chlorotoluene BRL mg/kg dry 0.0052 0.00069 1 8260D 3/23/20 19:51 TLB P000454 4-Chlorotoluene BRL mg/kg dry 0.0052 0.00059 1 8260D 3/23/20 19:51 TLB P000454 4-Isopropyltoluene BRL mg/kg dry 0.0052 0.0013 1 8260D 3/23/20 19:51 TLB P000454 Acetone BRL CCVH mg/kg dry 0.021 0.0013 1 8260D 3/23/20 19:51 TLB P000454 Benzene BRL mg/kg dry 0.0052 0.00081 1 8260D 3/23/20 19:51 TLB P000454 Bromobenzene BRL mg/kg dry 0.0052 0.00072 1 8260D 3/23/20 19:51 TLB P000454 Bromochloromethane BRL mg/kg dry 0.0052 0.00085 1 8260D 3/23/20 19:51 TLB P000454 Bromodichloromethane BRL mg/kg dry 0.0052 0.00049 1 8260D 3/23/20 19:51 TLB P000454 Bromoform BRL mg/kg dry 0.0052 0.00040 1 8260D 3/23/20 19:51 TLB P000454 Bromomethane BRL mg/kg dry 0.010 0.0025 1 8260D 3/23/20 19:51 TLB P000454 Carbon Tetrachloride BRL mg/kg dry 0.0052 0.0010 1 8260D 3/23/20 19:51 TLB P000454 Chlorobenzene BRL mg/kg dry 0.0052 0.00081 1 8260D 3/23/20 19:51 TLB P000454 Chloroethane BRL mg/kg dry 0.010 0.00099 1 8260D 3/23/20 19:51 TLB P000454 Chloroform BRL mg/kg dry 0.0052 0.00063 1 8260D 3/23/20 19:51 TLB P000454 Chloromethane BRL mg/kg dry 0.010 0.0016 1 8260D 3/23/20 19:51 TLB P000454 cis-1,2-Dichloroethylene BRL mg/kg dry 0.0052 0.00081 1 8260D 3/23/20 19:51 TLB P000454 cis-1,3-Dichloropropylene BRL mg/kg dry 0.0052 0.00051 1 8260D 3/23/20 19:51 TLB P000454 Dibromochloromethane BRL mg/kg dry 0.0052 0.00035 1 8260D 3/23/20 19:51 TLB P000454 Dichlorodifluoromethane BRL mg/kg dry 0.010 0.0015 1 8260D 3/23/20 19:51 TLB P000454 Ethylbenzene BRL mg/kg dry 0.0052 0.00078 1 8260D 3/23/20 19:51 TLB P000454 Isopropyl Ether BRL mg/kg dry 0.0052 0.00076 1 8260D 3/23/20 19:51 TLB P000454 Isopropylbenzene (Cumene) BRL mg/kg dry 0.0052 0.00060 1 8260D 3/23/20 19:51 TLB P000454 m,p-Xylenes BRL mg/kg dry 0.010 0.0013 1 8260D 3/23/20 19:51 TLB P000454 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Laboratory Report • � 03/27/2020 PA Waynt. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Client Sample ID: UST-S-2 Attn: Brian Olin Sample ID: 0030288-01 3300 International Airport Dr., Suite 600 Work Order: 0030288 Charlotte, NC 28208 Sample Matrix: Soil Time Collected: 03/20/20 08:50 Time Submitted: 03/20/20 11:30 Parameter Result Units Report MDL Dilution Method Analysis Analyst Batch Limit Factor Date/Time ID Methyl Butyl Ketone (2-Hexanone) BRL mg/kg dry 0.021 0.00036 1 8260D 3/23/20 19:51 TLB P000454 Methyl Ethyl Ketone (2-Butanone) BRL mg/kg dry 0.021 0.0012 1 8260D 3/23/20 19:51 TLB P000454 Methyl Isobutyl Ketone BRL mg/kg dry 0.021 0.00042 1 8260D 3/23/20 19:51 TLB P000454 Methylene Chloride BRL mg/kg dry 0.0052 0.00084 1 8260D 3/23/20 19:51 TLB P000454 Methyl-tert-Butyl Ether BRL mg/kg dry 0.0052 0.00073 1 8260D 3/23/20 19:51 TLB P000454 Naphthalene 0.00080 J mg/kg dry 0.010 0.00052 1 8260D 3123/20 19:51 TLB P000454 n-Butylbenzene BRL mg/kg dry 0.0052 0.00048 1 8260D 3/23/20 19:51 TLB P000454 n-Propylbenzene BRL mg/kg dry 0.0052 0.00075 1 8260D 3/23/20 19:51 TLB P000454 o-Xylene BRL mg/kg dry 0.0052 0.00055 1 8260D 3/23/20 19:51 TLB P000454 sec-Butylbenzene BRL mg/kg dry 0.0052 0.00056 1 8260D 3/23/20 19:51 TLB P000454 Styrene BRL mg/kg dry 0.0052 0.00050 1 8260D 3/23/20 19:51 TLB P000454 tert-Butylbenzene BRL mg/kg dry 0.0052 0.00062 1 8260D 3/23/20 19:51 TLB P000454 Tetrachloroethylene BRL mg/kg dry 0.0052 0.00094 1 8260D 3/23/20 19:51 TLB P000454 Toluene BRL mg/kg dry 0.0052 0.00082 1 8260D 3/23/20 19:51 TLB P000454 trans-1,2-Dichloroethylene BRL mg/kg dry 0.0052 0.00099 1 8260D 3/23/20 19:51 TLB P000454 trans-1,3-Dichloropropylene BRL mg/kg dry 0.0052 0.00044 1 8260D 3/23/20 19:51 TLB P000454 Trichloroethylene BRL mg/kg dry 0.0052 0.0010 1 8260D 3/23/20 19:51 TLB P000454 Trichlorofluoromethane BRL mg/kg dry 0.010 0.0014 1 8260D 3/23/20 19:51 TLB P000454 Vinyl acetate BRL mg/kg dry 0.010 0.00056 1 8260D 3/23/20 19:51 TLB P000454 Vinyl chloride BRL mg/kg dry 0.010 0.0010 1 8260D 3/23/20 19:51 TLB P000454 Xylenes, total BRL mg/kg dry 0.016 0.0019 1 8260D 3/23/20 19:51 TLB P000454 Surrogate Recovery Control Limits 4-Bromofluorobenzene 98 % 70-130 Dibromofluoromethane 100 % 84-123 Toluene-d8 99 % 76-129 Volatile Petroleum Hydrocarbons by GC/PID/FID C5-C8 Aliphatics BRL mg/kg dry 18 3.5 100 MADEP VPH 3/23/20 19:30 TBL P000424 C9-C12 Aliphatics BRL mg/kg dry 18 1.6 100 MADEP VPH 3/23/20 19:30 TBL P000424 C9-Cl0 Aromatics BRL mg/kg dry 18 1.7 100 MADEP VPH 3/23/20 19:30 TBL P000424 Surrogate Recovery Control Limits 2,5-Dibromotoluene (PID) 114 % 70-130 2,5-Dibromotoluene (FID) 122 % 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, INC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypo�nt. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P000454 - 5035 Reporting Result Limit Units Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:30:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P000454-BLK1) Prepared & Analyzed: 03/23/20 1,1,1,2-Tetrachloroethane BRL 0.0050 mg/kg wet 1,1,1-Trichloroethane BRL 0.0050 mg/kg wet 1,1,2,2-Tetrachloroethane BRL 0.0050 mg/kg wet 1,1,2-Trichloroethane BRL 0.0050 mg/kg wet 1,1-Dichloroethane BRL 0.0050 mg/kg wet 1,1-Dichloroethylene BRL 0.0050 mg/kg wet 1,1-Dichloropropylene BRL 0.0050 mg/kg wet 1,2,3-Trichlorobenzene BRL 0.010 mg/kg wet 1,2,3-Trichloropropane BRL 0.0050 mg/kg wet 1,2,4-Trichlorobenzene BRL 0.010 mg/kg wet 1,2,4-Trimethyl benzene BRL 0.0050 mg/kg wet 1,2-Dibromoethane BRL 0.0050 mg/kg wet 1,2-Dichlorobenzene BRL 0.0050 mg/kg wet 1,2-Dichloroethane BRL 0.0050 mg/kg wet 1,2-Dichloropropane BRL 0.0050 mg/kg wet 1,3,5-Trimethyl benzene BRL 0.0050 mg/kg wet 1,3-Dichlorobenzene BRL 0.0050 mg/kg wet 1,3-Dichloropropane BRL 0.0050 mg/kg wet 1,4-Dichlorobenzene BRL 0.0050 mg/kg wet 2,2-Dichloropropane BRL 0.0050 mg/kg wet 2-Chlorotoluene BRL 0.0050 mg/kg wet 4-Chlorotoluene BRL 0.0050 mg/kg wet 4-Isopropyltoluene BRL 0.0050 mg/kg wet Acetone BRL 0.020 mg/kg wet Benzene BRL 0.0050 mg/kg wet Bromobenzene BRL 0.0050 mg/kg wet Bromochloromethane BRL 0.0050 mg/kg wet Bromodichloromethane BRL 0.0050 mg/kg wet Bromoform BRL 0.0050 mg/kg wet Bromomethane BRL 0.010 mg/kg wet Carbon Tetrachloride BRL 0.0050 mg/kg wet Chlorobenzene BRL 0.0050 mg/kg wet Chloroethane BRL 0.010 mg/kg wet Chloroform BRL 0.0050 mg/kg wet Chloromethane BRL 0.010 mg/kg wet cis-1,2-Dichloroethylene BRL 0.0050 mg/kg wet cis-1,3-Dichloropropylene BRL 0.0050 mg/kg wet Dibromochloromethane BRL 0.0050 mg/kg wet Dichlorodifluoromethane BRL 0.010 mg/kg wet Ethylbenzene BRL 0.0050 mg/kg wet Isopropyl Ether BRL 0.0050 mg/kg wet Isopropylbenzene (Cumene) BRL 0.0050 mg/kg wet m,p-Xylenes BRL 0.010 mg/kg wet Methyl Butyl Ketone (2-Hexanone) BRL 0.020 mg/kg wet Methyl Ethyl Ketone (2-Butanone) BRL 0.020 mg/kg wet Methyl Isobutyl Ketone BRL 0.020 mg/kg wet This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P000454 - 5035 Reporting Result Limit Units Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:30:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P000454-BLK1) Prepared & Analyzed: 03/23/20 Methylene Chloride 0.00103 0.0050 mg/kg wet Methyl-tert-Butyl Ether BRL 0.0050 mg/kg wet Naphthalene 0.000620 0.010 mg/kg wet n-Butylbenzene BRL 0.0050 mg/kg wet n-Propylbenzene BRL 0.0050 mg/kg wet o-Xylene BRL 0.0050 mg/kg wet sec-Butylbenzene BRL 0.0050 mg/kg wet Styrene BRL 0.0050 mg/kg wet tert-Butyl benzene BRL 0.0050 mg/kg wet Tetrachloroethylene BRL 0.0050 mg/kg wet Toluene BRL 0.0050 mg/kg wet trans- 1,2-Dichloroethylene BRL 0.0050 mg/kg wet trans- 1,3-Dichloropropylene BRL 0.0050 mg/kg wet Trichloroethylene BRL 0.0050 mg/kg wet Trichlorofluoromethane BRL 0.010 mg/kg wet Vinyl acetate BRL 0.010 mg/kg wet Vinyl chloride BRL 0.010 mg/kg wet Xylenes, total BRL 0.015 mg/kg wet Surrogate:4-Bromofluorobenzene 50.1 ug/L 50.00 100 70-130 Surrogate: Dibromofluoromethane 50.0 ug/L 50.00 100 84-123 Surrogate: Toluene-d8 49.5 ug/L 50.00 99 76-129 LCS (P000454-BSI) Prepared &Analyzed: 03/23/20 1,1,1,2-Tetrachloroethane 0.0499 0.0050 mg/kg wet 0.05000 100 72-115 1,1,1-Trichloroethane 0.0483 0.0050 mg/kg wet 0.05000 97 67-131 1,1,2,2-Tetrachloroethane 0.0519 0.0050 mg/kg wet 0.05000 104 56-126 1,1,2-Trichloroethane 0.0516 0.0050 mg/kg wet 0.05000 103 70-133 1,1-Dichloroethane 0.0498 0.0050 mg/kg wet 0.05000 100 74-127 1,1-Dichloroethylene 0.0481 0.0050 mg/kg wet 0.05000 96 67-149 1, 1 -Dichloropropylene 0.0490 0.0050 mg/kg wet 0.05000 98 71-130 1,2,3-Trichlorobenzene 0.0503 0.010 mg/kg wet 0.05000 101 68-130 1,2,3-Trichloropropane 0.0528 0.0050 mg/kg wet 0.05000 106 60-137 1,2,4-Trichlorobenzene 0.0516 0.010 mg/kg wet 0.05000 103 66-125 1,2,4-Trimethylbenzene 0.0509 0.0050 mg/kg wet 0.05000 102 69-129 1,2-Dibromoethane 0.0527 0.0050 mg/kg wet 0.05000 105 70-132 1,2-Dichlorobenzene 0.0494 0.0050 mg/kg wet 0.05000 99 72-123 1,2-Dichloroethane 0.0497 0.0050 mg/kg wet 0.05000 99 68-128 1,2-Dichloropropane 0.0514 0.0050 mg/kg wet 0.05000 103 73-130 1,3,5-Trimethylbenzene 0.0496 0.0050 mg/kg wet 0.05000 99 69-128 1,3-Dichlorobenzene 0.0490 0.0050 mg/kg wet 0.05000 98 71-120 1,3-Dichloropropane 0.0512 0.0050 mg/kg wet 0.05000 102 75-124 1,4-Dichlorobenzene 0.0489 0.0050 mg/kg wet 0.05000 98 71-123 2,2-Dichloropropane 0.0493 0.0050 mg/kg wet 0.05000 99 50-142 2-Chlorotoluene 0.0496 0.0050 mg/kg wet 0.05000 99 67-124 4-Chlorotoluene 0.0496 0.0050 mg/kg wet 0.05000 99 71-126 4-Isopropyltoluene 0.0510 0.0050 mg/kg wet 0.05000 102 68-129 Acetone 0.149 0.020 mg/kg wet 0.1000 149 29-198 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Organic Compounds by GC/MS - Quality Control Analyte Batch P000454 - 5035 Reporting Result Limit Units Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:30:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes LCS (P000454-BS1) Prepared &Analyzed: 03/23/20 Benzene 0.0489 0.0050 mg/kg wet 0.05000 98 74-127 Bromobenzene 0.0498 0.0050 mg/kg wet 0.05000 100 73-125 Bromochloromethane 0.0488 0.0050 mg/kg wet 0.05000 98 72-134 Bromodichloromethane 0.0509 0.0050 mg/kg wet 0.05000 102 75-122 Bromoform 0.0477 0.0050 mg/kg wet 0.05000 95 66-135 Bromomethane 0.0509 0.010 mg/kg wet 0.05000 102 20-180 Carbon Tetrachloride 0.0478 0.0050 mg/kg wet 0.05000 96 64-143 Chlorobenzene 0.0489 0.0050 mg/kg wet 0.05000 98 74-118 Chloroethane 0.0456 0.010 mg/kg wet 0.05000 91 33-149 Chloroform 0.0495 0.0050 mg/kg wet 0.05000 99 73-127 Chloromethane 0.0496 0.010 mg/kg wet 0.05000 99 45-143 cis-1,2-Dichloroethylene 0.0502 0.0050 mg/kg wet 0.05000 100 76-134 cis-1,3-Dichloropropylene 0.0528 0.0050 mg/kg wet 0.05000 106 71-125 Dibromochloromethane 0.0527 0.0050 mg/kg wet 0.05000 105 73-122 Dichlorodifluoromethane 0.0484 0.010 mg/kg wet 0.05000 97 26-146 Ethylbenzene 0.0481 0.0050 mg/kg wet 0.05000 96 74-128 Isopropyl Ether 0.0513 0.0050 mg/kg wet 0.05000 103 59-159 Isopropylbenzene (Cumene) 0.0496 0.0050 mg/kg wet 0.05000 99 68-126 m,p-Xylenes 0.0988 0.010 mg/kg wet 0.1000 99 75-124 Methyl Butyl Ketone (2-Hexanone) 0.0680 0.020 mg/kg wet 0.05000 136 61-157 Methyl Ethyl Ketone (2-Butanone) 0.0630 0.020 mg/kg wet 0.05000 126 63-149 Methyl Isobutyl Ketone 0.0590 0.020 mg/kg wet 0.05000 118 57-162 Methylene Chloride 0.0479 0.0050 mg/kg wet 0.05000 96 74-129 Methyl-tert-Butyl Ether 0.0522 0.0050 mg/kg wet 0.05000 104 70-130 Naphthalene 0.0540 0.010 mg/kg wet 0.05000 108 57-157 n-Butylbenzene 0.0512 0.0050 mg/kg wet 0.05000 102 65-135 n-Propylbenzene 0.0497 0.0050 mg/kg wet 0.05000 99 67-130 o-Xylene 0.0499 0.0050 mg/kg wet 0.05000 100 74-126 sec-Butylbenzene 0.0503 0.0050 mg/kg wet 0.05000 101 66-131 Styrene 0.0533 0.0050 mg/kg wet 0.05000 107 77-121 tert-Butyl benzene 0.0497 0.0050 mg/kg wet 0.05000 99 67-132 Tetrachloroethylene 0.0476 0.0050 mg/kg wet 0.05000 95 68-130 Toluene 0.0492 0.0050 mg/kg wet 0.05000 98 71-129 trans- 1,2-Dichloroethylene 0.0494 0.0050 mg/kg wet 0.05000 99 73-132 trans- 1,3-Dichloropropylene 0.0540 0.0050 mg/kg wet 0.05000 108 68-123 Trichloroethylene 0.0496 0.0050 mg/kg wet 0.05000 99 75-133 Trichlorofluoromethane 0.0450 0.010 mg/kg wet 0.05000 90 44-146 Vinyl acetate 0.0549 0.010 mg/kg wet 0.05000 110 85-161 Vinyl chloride 0.0510 0.010 mg/kg wet 0.05000 102 48-147 Xylenes, total 0.149 0.015 mg/kg wet 0.1500 99 74-126 Surrogate:4-Bromofluorobenzene 49.7 ug/L 50.00 99 70-130 Surrogate: Dibromofluoromethane 50.2 ug/L 50.00 100 84-123 Surrogate: Toluene-d8 49.9 ug/L 50.00 100 76-129 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Analyte Batch P000476 - 3546 Reporting Result Limit Units Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:3O:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P000476-BLK1) Prepared & Analyzed: 03/24/20 1,2,4-Trichlorobenzene BRL 0.66 mg/kg wet 1,2-Dichlorobenzene BRL 0.66 mg/kg wet 1,3-Dichlorobenzene BRL 0.66 mg/kg wet 1,4-Dichlorobenzene BRL 0.33 mg/kg wet 1-Methyl naphthalene BRL 0.66 mg/kg wet 2,4,5-Trichlorophenol BRL 0.66 mg/kg wet 2,4,6-Trichlorophenol BRL 0.66 mg/kg wet 2,4-Dichlorophenol BRL 0.66 mg/kg wet 2,4-Dimethylphenol BRL 0.33 mg/kg wet 2,4-Dinitrophenol BRL 1.5 mg/kg wet 2,4-Dinitrotoluene BRL 0.66 mg/kg wet 2,6-Dinitrotoluene BRL 0.66 mg/kg wet 2-Chloronaphthalene BRL 0.66 mg/kg wet 2-Chlorophenol BRL 0.66 mg/kg wet 2-Methyl naphthalene BRL 0.66 mg/kg wet 2-Methylphenol BRL 0.66 mg/kg wet 2-Nitrophenol BRL 0.66 mg/kg wet 3,3'-Dichlorobenzidine BRL 0.66 mg/kg wet 3/4-Methyl phenol BRL 0.66 mg/kg wet 4,6-Dinitro-2-methylphenol BRL 1.5 mg/kg wet 4-Bromophenyl phenyl ether BRL 0.66 mg/kg wet 4-Chloro-3-methylphenol BRL 0.66 mg/kg wet 4-Chloroaniline BRL 0.33 mg/kg wet 4-Chlorophenyl phenyl ether BRL 1.0 mg/kg wet 4-Nitrophenol BRL 0.66 mg/kg wet Acenaphthene BRL 0.66 mg/kg wet Acenaphthylene BRL 0.66 mg/kg wet Anthracene BRL 0.66 mg/kg wet Azobenzene BRL 0.66 mg/kg wet Benzo(a)anthracene BRL 0.66 mg/kg wet Benzo(a)pyrene BRL 0.66 mg/kg wet Benzo(b)fluoranthene BRL 0.66 mg/kg wet Benzo(g,h,i)perylene BRL 0.66 mg/kg wet Benzo(k)fluoranthene BRL 0.66 mg/kg wet Benzoic Acid BRL 2.0 mg/kg wet Benzyl alcohol BRL 0.66 mg/kg wet bis(2-Chloroethoxy)methane BRL 0.66 mg/kg wet Bis(2-Chloroethyl)ether BRL 0.66 mg/kg wet Bis(2-chloroisopropyl)ether BRL 0.33 mg/kg wet Bis(2-Ethylhexyl)phthalate BRL 0.66 mg/kg wet Butyl benzyl phthalate BRL 0.33 mg/kg wet Chrysene BRL 0.66 mg/kg wet Dibenzo(a,h)anthracene BRL 0.66 mg/kg wet Dibenzofuran BRL 0.66 mg/kg wet Diethyl phthalate BRL 0.66 mg/kg wet Dimethyl phthalate BRL 0.66 mg/kg wet This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Analyte Batch P000476 - 3546 Reporting Result Limit Units Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:30:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P000476-BLK1) Prepared & Analyzed: 03/24/20 Di-n-butyl phthalate BRL 0.66 mg/kg wet Di-n-octyl phthalate BRL 0.33 mg/kg wet Fluoranthene BRL 0.66 mg/kg wet Fluorene BRL 0.66 mg/kg wet Hexachlorobenzene BRL 0.66 mg/kg wet Hexachlorobutadiene BRL 0.66 mg/kg wet Hexachlorocyclopentadiene BRL 0.66 mg/kg wet Hexachloroethane BRL 0.66 mg/kg wet Indeno(1,2,3-cd)pyrene BRL 0.66 mg/kg wet Isophorone BRL 0.66 mg/kg wet Naphthalene BRL 0.66 mg/kg wet Nitrobenzene BRL 0.33 mg/kg wet N-Nitroso-di-n-propylamine BRL 0.66 mg/kg wet N-Nitrosodiphenylamine BRL 0.66 mg/kg wet Pentachlorophenol BRL 1.0 mg/kg wet Phenanthrene BRL 0.66 mg/kg wet Phenol BRL 0.66 mg/kg wet Pyrene BRL 0.66 mg/kg wet Pyridine BRL 0.33 mg/kg wet Surrogate: 2,4,6-Tribromophenol 2.28 mg/kg wet 3.333 68 39-132 Surrogate: 2-Fluorobiphenyl 1.10 mg/kg wet 1.667 66 44-115 Surrogate: 2-Fluorophenol 2.37 mg/kg wet 3.333 71 35-115 Surrogate: Nitrobenzene-d5 1.04 mg/kg wet 1.667 63 37-122 Surrogate: Phenol-d5 2.22 mg/kg wet 3.333 67 34-121 Surrogate: Terphenyl-04 1.14 mg/kg wet 1.667 68 54-127 LCS (P000476-BS1) Prepared &Analyzed: 03/24/20 1,2,4-Trichlorobenzene 1.29 0.66 mg/kg wet 1.667 78 34-118 1,2-Dichlorobenzene 1.19 0.66 mg/kg wet 1.667 72 33-117 1,3-Dichlorobenzene 1.18 0.66 mg/kg wet 1.667 71 30-115 1,4-Dichlorobenzene 1.16 0.33 mg/kg wet 1.667 70 31-115 1-Methyl naphthalene 1.37 0.66 mg/kg wet 1.667 82 40-119 2,4,5-Trichlorophenol 1.32 0.66 mg/kg wet 1.667 79 62-124 2,4,6-Trichlorophenol 1.41 0.66 mg/kg wet 1.667 84 39-126 2,4-Dichlorophenol 1.34 0.66 mg/kg wet 1.667 80 40-122 2,4-Dimethylphenol 1.68 0.33 mg/kg wet 1.667 101 30-127 2,4-Dinitrophenol 0.853 1.5 mg/kg wet 1.667 51 27-129 J 2,4-Dinitrotoluene 1.44 0.66 mg/kg wet 1.667 86 48-126 2,6-Dinitrotoluene 1.44 0.66 mg/kg wet 1.667 87 46-124 2-Chloronaphthalene 1.31 0.66 mg/kg wet 1.667 78 41-114 2-Chlorophenol 1.33 0.66 mg/kg wet 1.667 80 34-121 2-Methyl naphthalene 1.29 0.66 mg/kg wet 1.667 78 38-122 2-Methylphenol 1.37 0.66 mg/kg wet 1.667 82 32-122 2-Nitrophenol 1.29 0.66 mg/kg wet 1.667 77 36-123 3,3'-Dichlorobenzidine 1.40 0.66 mg/kg wet 1.667 84 22-121 3/4-Methyl phenol 1.27 0.66 mg/kg wet 1.667 76 34-119 4,6-Dinitro-2-methylphenol 1.39 1.5 mg/kg wet 1.667 84 29-132 J This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Analyte Batch P000476 - 3546 Reporting Result Limit Units Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:3O:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes LCS (P000476-BSI) Prepared &Analyzed: 03/24/20 4-Bromophenyl phenyl ether 1.43 0.66 mg/kg wet 1.667 86 46-124 4-Chloro-3-methyl phenol 1.38 0.66 mg/kg wet 1.667 83 45-122 4-Chloroaniline 1.25 0.33 mg/kg wet 1.667 75 17-106 4-Chlorophenyl phenyl ether 1.31 1.0 mg/kg wet 1.667 79 45-121 4-Nitrophenol 1.46 0.66 mg/kg wet 1.667 87 30-132 Acenaphthene 1.39 0.66 mg/kg wet 1.667 83 40-123 Acenaphthylene 1.46 0.66 mg/kg wet 1.667 87 32-132 Anthracene 1.50 0.66 mg/kg wet 1.667 90 47-123 Azobenzene 1.55 0.66 mg/kg wet 1.667 93 39-125 Benzo(a)anthracene 1.40 0.66 mg/kg wet 1.667 84 49-126 Benzo(a)pyrene 1.54 0.66 mg/kg wet 1.667 93 45-129 Benzo(b)fluoranthene 1.46 0.66 mg/kg wet 1.667 88 45-132 Benzo(g,h,i)perylene 1.48 0.66 mg/kg wet 1.667 89 43-134 Benzo(k)fluoranthene 1.49 0.66 mg/kg wet 1.667 90 47-132 Benzoic Acid BRL 2.0 mg/kg wet 1.667 10-83 Benzyl alcohol 1.37 0.66 mg/kg wet 1.667 82 29-122 bis(2-Chloroethoxy)methane 1.22 0.66 mg/kg wet 1.667 73 36-121 Bis(2-Chloroethyl)ether 1.05 0.66 mg/kg wet 1.667 63 31-120 Bis(2-chloroisopropyl)ether 1.17 0.33 mg/kg wet 1.667 70 33-131 Bis(2-Ethylhexyl)phthalate 1.51 0.66 mg/kg wet 1.667 90 51-133 Butyl benzyl phthalate 1.47 0.33 mg/kg wet 1.667 88 48-132 Chrysene 1.42 0.66 mg/kg wet 1.667 85 50-124 Dibenzo(a,h)anthracene 0.627 0.66 mg/kg wet 1.667 38 45-134 Dibenzofuran 1.33 0.66 mg/kg wet 1.667 80 44-120 Diethyl phthalate 1.36 0.66 mg/kg wet 1.667 82 50-124 Dimethyl phthalate 1.35 0.66 mg/kg wet 1.667 81 48-124 Di-n-butyl phthalate 1.56 0.66 mg/kg wet 1.667 93 51-128 Di-n-octyl phthalate 1.54 0.33 mg/kg wet 1.667 92 45-140 Fluoranthene 1.49 0.66 mg/kg wet 1.667 89 50-127 Fluorene 1.37 0.66 mg/kg wet 1.667 82 43-125 Hexachlorobenzene 1.42 0.66 mg/kg wet 1.667 85 45-122 Hexachlorobutadiene 1.33 0.66 mg/kg wet 1.667 80 32-123 Hexachlorocyclopentadiene 1.22 0.66 mg/kg wet 1.667 73 32-117 Hexachloroethane 1.13 0.66 mg/kg wet 1.667 68 28-117 Indeno(1,2,3-cd)pyrene 1.54 0.66 mg/kg wet 1.667 92 45-133 Isophorone 1.09 0.66 mg/kg wet 1.667 65 30-122 Naphthalene 1.24 0.66 mg/kg wet 1.667 74 35-123 Nitrobenzene 1.17 0.33 mg/kg wet 1.667 70 34-122 N-Nitroso-di-n-propylamine 1.29 0.66 mg/kg wet 1.667 78 36-120 N-Nitrosodiphenylamine 1.81 0.66 mg/kg wet 1.667 109 38-127 Pentachlorophenol 1.50 1.0 mg/kg wet 1.667 90 25-133 Phenanthrene 1.45 0.66 mg/kg wet 1.667 87 50-121 Phenol 1.36 0.66 mg/kg wet 1.667 81 34-121 Pyrene 1.54 0.66 mg/kg wet 1.667 92 47-127 Pyridine 0.788 0.33 mg/kg wet 1.667 47 10-60 Surrogate: 2,4,6-Tribromophenol 2.97 mg/kg wet 3.333 89 39-132 L L, J This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Semivolatile Organic Compounds by GC/MS - Quality Control Reporting Analyte Result Limit Units Batch P000476 - 3546 LCS (P000476-BSI) Surrogate: 2-Fluorobiphenyl Surrogate: 2-Fluorophenol Surrogate: Nitrobenzene-d5 Surrogate: Phenol-d5 Surrogate: Terphenyl-d14 Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:3O:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Prepared & Analyzed: 03/24/20 1.27 mg/kg wet 1.667 76 44-115 2.72 mg/kg wet 3.333 82 35-115 1.23 mg/kg wet 1.667 74 37-122 2.56 mg/kg wet 3.333 77 34-121 1.42 mg/kg wet 1.667 85 54-127 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Volatile Petroleum Hydrocarbons by GC/PID/FID - Quality Control Analyte Batch P000424 - MADEP VPH (S Reporting Result Limit Units Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:3O:OOAM Spike Source %REC RPD Level Result %REC Limits RPD Limit Notes Blank (P000424-BLK1) Prepared & Analyzed: 03/23/20 C5-C8 Aliphatics BRL 5.0 mg/kg wet C9-C12 Aliphatics 1.66 5.0 mg/kg wet J C9-Cl0 Aromatics BRL 5.0 mg/kg wet Surrogate: 2,5-Dibromotoluene (PID) 10100 ug/L 10000 101 70-130 Surrogate: 2,5-Dibromotoluene (FID) 10600 ug/L 10000 106 70-130 LCS (P000424-BS1) Prepared &Analyzed: 03/23/20 C5-C8 Aliphatics 36.8 5.0 mg/kg wet 32.00 115 70-130 C9-Cl0 Aromatics 9.33 5.0 mg/kg wet 10.67 87 70-130 C9-C12 Aliphatic 31.2 5.0 mg/kg wet 32.00 97 70-130 Surrogate: 2,5-Dibromotoluene (PID) 9860 ug/L 10000 99 70-130 Surrogate: 2,5-Dibromotoluene (FID) 10700 ug/L 10000 107 70-130 LCS Dup (P000424-BSD1) Prepared & Analyzed: 03/23/20 C5-C8 Aliphatics 37.8 5.0 mg/kg wet 32.00 118 70-130 3 50 C9-Cl0 Aromatics 9.33 5.0 mg/kg wet 10.67 87 70-130 0.02 50 C9-C12 Aliphatic 32.0 5.0 mg/kg wet 32.00 100 70-130 3 50 Surrogate: 2,5-Dibromotoluene (PID) 9700 ug/L 10000 97 70-130 Surrogate: 2,5-Dibromotoluene (FID) 10600 ug/L 10000 106 70-130 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Waypoint. ANALYTICAL Froehling & Robertson, Inc. (Charlotte) Project: Closeburn Attn: Brian Olin 3300 International Airport Dr., Suite 600 Charlotte, NC 28208 Extractable Petroleum Hydrocarbons by GC/FID - Quality Control Level II QC Report 3/27/20 Work Order: 0030288 Time Submitted: 3/20/2020 11:3O:OOAM Reporting Spike Source %REC RPD Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes Batch P000495 - 3546 Blank (P000495-BLK1) Prepared & Analyzed: 03/25/20 C9-C18 Aliphatics BRL 25 mg/kg wet C19-C36 Aliphatics BRL 25 mg/kg wet C11-C22 Aromatics BRL 25 mg/kg wet Surrogate: 1-Chlorooctadecane 1.45 mg/kg wet 2.000 72 40-140 Surrogate: o-Terphenyl 1.47 mg/kg wet 2.000 74 40-140 Surrogate: 2-Fluorobiphenyl 2.88 mg/kg wet 4.000 72 40-140 Surrogate: 2-Bromonaphthalene 3.01 mg/kg wet 4.000 75 40-140 LCS (P000495-BSI) Prepared &Analyzed: 03/25/20 C9-C18 Aliphatics 85.0 25 mg/kg wet 120.0 71 40-140 C19-C36 Aliphatics 150 25 mg/kg wet 160.0 94 40-140 C11-C22 Aromatics 148 25 mg/kg wet 170.0 87 40-140 Surrogate: 1-Chlorooctadecane 1.72 mg/kg wet 2.000 86 40-140 Surrogate: o-Terphenyl 1.69 mg/kg wet 2.000 85 40-140 Surrogate: 2-Fluorobiphenyl 3.01 mg/kg wet 4.000 75 40-140 Surrogate: 2-Bromonaphthalene 2.53 mg/kg wet 4.000 63 40-140 Matrix Spike (P000495-MS1) Source: 0030288-01 Prepared & Analyzed: 03/25/20 C9-Cl8 Aliphatics 66.8 30 mg/kg dry 142.6 4.11 44 40-140 C19-C36 Aliphatics 115 30 mg/kg dry 190.1 8.47 56 40-140 C11-C22 Aromatics 205 30 mg/kg dry 202.0 BRL 101 40-140 Surrogate: 1-Chlorooctadecane 2.04 mg/kg dry 2.376 86 40-140 Surrogate: o-Terphenyl 2.06 mg/kg dry 2.376 87 40-140 Surrogate: 2-Fluorobiphenyl 3.57 mg/kg dry 4.753 75 40-140 Surrogate: 2-Bromonaphthalene 3.05 mg/kg dry 4.753 64 40-140 Matrix Spike Dup (P000495-MSD1) Source: 0030288-01 Prepared & Analyzed: 03/25/20 C9-C18 Aliphatics 65.0 30 mg/kg dry 142.4 4.11 43 40-140 3 50 C19-C36 Aliphatics 114 30 mg/kg dry 189.9 8.47 55 40-140 0.9 50 C11-C22 Aromatics 214 30 mg/kg dry 201.8 BRL 106 40-140 4 50 Surrogate: 1-Chlorooctadecane 2.15 mg/kg dry 2.374 91 40-140 Surrogate: o-Terphenyl 2.05 mg/kg dry 2.374 86 40-140 Surrogate: 2-Fluorobiphenyl 3.50 mg/kg dry 4.748 74 40-140 Surrogate: 2-Bromonaphthalene 3.11 mg/kg dry 4.748 65 40-140 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 Sample Extraction Data Prep Method: 3546 Lab Number Batch Initial Final Date/Time 0030288-01 P000495 10.06 g 2 mL 03/25/20 11:50 Prep Method: Solids, Dry Weight Lab Number Batch Initial Final Date/Time 0030288-01 P000479 30 g 30 g 03/24/20 13:40 Prep Method: 3546 Lab Number Batch Initial Final Date/Time 0030288-01 P000476 30.06 g 1 mL 03/24/20 13:50 Prep Method: 5035 Lab Number Batch Initial Final Date/Time 0030288-01 P000454 5.82 g 5 mL 03/23/20 8:37 Prep Method: MADEP VPH (S) Lab Number Batch Initial Final Date/Time 0030288-01 P000424 5.11 g 16 mL 03/23/20 8:39 This report should not be reproduced, except in its entirety, without the written consent of Waypoint Analytical. 449 Springbrook Road - P.O. Box 240543 - Charlotte, NC 28224-0543 Phone: 704/529-6364 - Toll Free Number: 1-800/529-6364 - Fax: 704/525-0409 0 O z n z m m n O 0 m fn ❑❑Zo m m U,C ai y CO) m 3 v -0 00 3� 3 3 rrG°'3 ❑ rmn Q vi a F. y 8 8 8 y —� v a r°� '� a � °� °: 0 m w m Ci c �p rn- y Z a 7 y IQ ❑ �^y.. m' 3 f3' S 0 .� i ]� f• 'D z -n fA R . p�j o v, x e z 0.10e �'c 0 3XC 1�e °' �. `�, ml ❑ a r .. O S m SN z 0 ` 0 y D m S 9 a � �_ ❑ O G? Z -D ���a Zpp °Fnn 0— 3n � nm m o+ �'� x y Q Z. Om >on p fn -M N 7 d a O D C N�' �a go �- �.. m� oc 0❑Dm A>nm :3m (D,c mo 0 z o O Q D� w- 3 G cDiAn to CO Nx (p� a Oho M� pm0.i 3 �� p� CD0�r� jai o o � M_ S� W `� X X :. In i �y a COzo Co �� M_ ,M.' °ry m 3 0 (A � 0 ❑ O N n m Q M 'm 'm ma m 'y1 m w m y m w mAn n zOi $ nrj E 0� m om D 3 _ (D Z<m=6 w v m[yEI b' G F m 3 y y L r2 m m m 3 N a CD m g m'' N = b N d 0 m CO y (CD m 01 fD Z n m o0 p z Q � ��y p o o Wmy Q C a Dmarn W 3 o = D ° �Q e•n -r v m ;a0 -- ff�, v CD n� �« 3a m Zp m f_ O m Z.'. F CO) drt v �py n N (D z o N N ❑ 1m (ZA (D m rA n a d w ❑Om ju ;z CO) IQ�m 'o z Q ( A ni Nm y; D 1> d C N 0"S y "llz ➢ NN ❑ r '� oZry m. ❑ I —.00c0 ❑ ? SN fRO d n (o D C zmj -u;p z p�@ H WA N aa� Q m m fl; \ L C'f •p A m °zr 0 ti �r m Co� ° s �",v o �_� a 0 m A o. o ru.o c y W r n� o N aD 1' �D m ❑ ❑ 0 z N 3 a _ LJ 5 x f� 'co= W y On L� £f d m p .* 6 .o m O a m \ 90 IUD y z Z o o a n m W 0 0 o \ CAA r .�. CD X �I O r m a M N 3 cn 1 A 0 a z a Z cs m X CD cc O • z • r O a 7�.6(0� a a /� O <• y m ♦+ (NA m Q m = rt 12 �N>��0a_ a_caiS `D Z 1 Q = d � d y 0 13 1 m e 0 c /\ �/ J.` 2 N Z CD O VI m jr \ (D Q Om (D m � m r ZID Q < A p� 300 t2 i>0 O�mA v_0s�L._ m 0 n w S m v O z CD nO (n z �IMO C Om A � Z-1 4 0 � (0c ml d S m J� m d .� D 1 a O (vie n v m CD n .tan n CD m a n 0 II ci Appendix E NCDEQ NORR ROY COOPER Governor MICHAEL S. REGAN Secretary MICHAEL SCOTT Director Selwyn Farms Holding, LLC 1341 East Morehead Street, Suite 202 Charlotte, North Carolina 28204 Dear Selwyn Farms Holding, LLC: NORTH CAROLINA Environmental Quality March 25, 2020 Re: Notice of Regulatory Requirements NCGS 14313-279.9 and 14313-279.11 Notice of Residual Petroleum Lippard Property 5700 Closeburn Road, Charlotte Mecklenburg County Incident Number: 40791 Risk Classification: Unknown Information on file with the Underground Storage Tank (UST) Section, Division of Waste Management, Mooresville Regional Office has been reviewed. The January 22, 2018 24-Hour Release and UST Leak Reporting Form documents the results of soil samples collected for assessment around the home heating oil UST System from the above referenced facility. The review indicates that soil contamination exceeds the residential maximum soil contaminant concentration (MSCCs) established in the Title 15A NCAC 2L .0411 and groundwater was not sampled as part of the investigation. The site has an unknown risk classification. North Carolina General Statute (NCGS) 14313-279.9 and 14313-279.11 require a Notice of Residual Petroleum (Notice) to be filed with the Register of Deeds in Mecklenburg County, where the release is located, when a release from an underground storage tank has not been remediated to below "unrestricted use standards". The Notice is required either prior to conveyance of a contaminated property or prior to receiving a Notice of No Further Action. "Unrestricted use standards" for groundwater are the groundwater quality standards and interim standards contained in Title 15A NCAC 2L .0202, and "unrestricted use standards" for soil are the residential maximum soil contaminant concentrations (MSCCs) established in Title 15A NCAC 2L .0411. The Notice must be prepared in accordance with the attached instructions and format. It must contain a legal description of the property containing the source of contamination and legal North Carolina Department of Environmental Quality I Division of Waste Management Mooresville Regional Office 1 610 East Center Avenue, Suite 301 1 Mooresville, North Carolina 28115 704.663.1699 descriptions of any other properties which you own (or control) which are contaminated by the release. The Notice must also include appropriate land use restrictions for these properties. In addition, the Notice must identify all other properties (adjacent, adjoining, downgradient, etc.) on which contamination is known to exist at the time the Notice is prepared. Provide proof of consent from the current property owner if you are filing the Notice on their behalf. The Notice must be sent to this regional office of the UST Section for approval and notarization. The approved and notarized Notice must then be filed by you with the Register of Deeds, and a certified copy of the filed Notice must be submitted to this office within 30 days of its return to you. Failure to comply with this letter is a violation of North Carolina law and may result in the assessment of civil penalties and/or the use of other enforcement mechanisms available to the state. If you have any questions regarding the actions or the rules mentioned in this letter, please contact me by email at Trudy.Beverlykncdenr.. og_v or telephone at (704) 235-2182. Sincerely, � 1-11, &+ Trudy Beverly, L.G. Hydrogeologist Mooresville Regional Office UST Section, Division of Waste Management, NCDEQ Attachment: Instructions and Form for Notice of Residual Petroleum with Alternate Land Use Restriction https:Hdeq.nc. gov/about/divisions/waste-management/ust/fonns cc: Brett Morris & Shawna Caldwell, Mecklenburg County Environmental Health, Groundwater & Wastewater Services (via email) Patrick Lowery, Summit ELT, PC, 9130 North Vicksburg Park Court, Charlotte, NC 28210 D F. North Carolina Department of Environmental Quality I Division of Waste Management Mooresville Regional Office 1 610 East Center Avenue, Suite 301 1 Mooresville, North Carolina 28115 704.663.1699 ENVIRONMENTAL SOILS, INC. ' P.O. BOX 295 LATTIMORE, N.C. 280$9-{]4$9 704/434-0075 (704) 434-9533 FAX Job Name: N Truck## Gross gt}: - --- ---- -- Tare Wgt _ Net Wgt.: Tors: Weighed b y_ _ ENVIRONMENTAL SOILS, INC. _• _,,•. P.O. Box 295 J ' L4TTIN! 0 R E, M.C. 28089-0489 1041434-0075 (704) 434-9533 FAX Job Name: Gross gt.- - - Tare gt. _ Tons: ENVI RON M E NTAL SO] LS, INC. R Oe BOX cif ,r LAITIMDRE, N.C. 28089-0489 1041434-0-075 (704) 434- 9533 FAX Job Mama: Truck# Gross gt.: Ta rre Wgt-. T� _ Net Wgtrl - - Tons: Weighed by: Beverly, Trudy From: Beverly, Trudy Sent: Thursday, April 30, 2020 8:30 AM To: Brian Olin Cc: Elias Ruhl; Benjamin Whitley Subject: RE: [External] Incident 40791 - UST Report Received. Trudy Trudy Beverly, L.G. D-�IE Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality IFepnrlren[ol Gma'nn mental4w UST Section, Mooresville Regional Office 704.235.2182 (Office) Trudy. B everlyAncdenn gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: https://deg.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hit2s://deq.nc.gov/about/divisions/waste-management/ust/ast-program INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: httns://dea.nc. gov/about/divisions/waste-management/waste-management-rules-data/waste-management-gis-mans File Review Procedures: hops://deq.ne. gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): fts://deq.nc.gov/about/divisions/waste-manaizement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: htti)s:Hfiles.ne.izov/nedeafWaste%2OMana2ement/DWM/UST[WhatsNew/Final-Electronic-Document-Submittal-Policv.l)df https:Hfiles.nc.gov/ncdeq/Waste%20Management/DWM/UST/Corrective%2OAction/UST%20filc%20names%20for%2OLaserfiche.docx From: Brian Olin [mailto:BOlin@FandR.com] Sent: Thursday, April 30, 2020 8:24 AM To: Beverly, Trudy <trudy.beverly@ncdenr.gov> Cc: Elias RUM <ERuhl@FandR.com>; Benjamin Whitley <BWhitley@FandR.com> Subject: [External] Incident 40791 - UST Report �R External email. Do not click links or open attachments unless you verify. Send all suspicious email as an attachment to report.spam@nc.gov Trudy, Attached please find the UST report for the Lippard Property UST Incident No. 40791 (Closeburn Site). Per the NCDEQ's request we have removed the protections and replaced the signature page with a scanned version of the page to comply with the new electronic document requirements. We also obtained a better copy of the soil disposal receipts which have been replaced in the report, and are attached as a separate file for your convenience. Please note, in order to comply with the NCDEQ's new electronic documents submittal requirements that allows for optical character recognition (OCR) and has no protections, this PDF is now unprotected and can be edited by anyone with access to the file. F&R is not responsible for any edits, modifications, additions, or deletions made to the PDF file after submittal. Brian Olin, P.G. Lead Environmental Scientist Project Manager FROEHLING & ROBERTSON, INC. 3300 International Airport Drive, Suite 600, Charlotte, NC 28208 1 USA T 704.596.2889 1 F 704.596.3784 1 D 704.409.7243 INTRODUCING the NEW FandR.com! [fandr.coml in f flinkedin.coml ffacebook.coml From: Beverly, Trudy <trudy.beverly@ncdenr.gov> Sent: Friday, April 24, 2020 10:48 AM To: Brian Olin <BOlin@FandR.com> Subject: FW: Electronic Documents Document Submittals to the UST Section — See attached files. Let me know if you have questions. This was a very sudden change for all. Links to these documents are also available in the What's new section of the UST website https://deg.nc.gov/about/divisions/waste-management/ust/whats-new Trudy �D Trudy Beverly, L.G. Hydrogeologist, Division of Waste Management North Carolina Department of Environmental Quality �. UST Section, Mooresville Regional Office I�r 704.235.2182 (Office) Trudy. B everlykncdenr. gov Email correspondence to and from this address is subject to the North Carolina Public Records Law and may be disclosed to third parties. Office Mailing Address: 610 East Center Avenue, Suite 301 Mooresville, NC 28115 Branch's Underground Storage Tanks Website Address: https://deq.nc.gov/about/divisions/waste-management/ust Branch's Above Ground Storage Tanks Website Address: hgps://deg.nc.gov/about/divisions/waste-management/ust/ast-prosram INTERACTIVE MAPS WITH DWM SITES AND PERMITTED FACILITIES: https://deq.nc.gov/about/divisions/waste-management/waste-management-rules-data/waste-mana eg ment ig s=maps File Review Procedures: https://d, nc.gov/about/divisions/waste-management/ust/file-review-procedures#mooresville-regional-office ONLINE ACCESS TO UST SECTION DOCUMENTS (Laserfiche): hit 2s://deg.nc.gov/about/divisions/waste-manaaement/laserfiche Document Submittal & UST File Names for Laserfiche Policies: httos://files.nc.aov/nede(i/Waste%2OManaeement/DWM/UST/WhatsNew/Final-Electronic-Document-Submittal-Policy.odf htWs://files.nc.,gov/nedegiWaste%2OManagement/D WM/UST/Corrective%2OAction/UST%2Ofile%20names%20for%2OLaserfiche.docx The content of this email is the confidential property of Froehling & Robertson, Inc. (F&R) and should not be copied, modified, retransmitted, or used for any purpose except with F&R's written authorization. If you are not the intended recipient, please delete all copies and notify the sender immediately.