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HomeMy WebLinkAbout21048 Wepak UST Closure Report 2019.03.01■ hart ; • hackman SMARTER ENVIRONMENTAL SOLUTIONS Via E-Mail March 1, 2019 North Carolina Department of Environmental Quality Division of Waste Management — Brownfields Program 1646 Mail Service Center Raleigh, North Carolina 27699-1646 Attn: Ms. Caroline Goodwin Re: UST Closure Report Former Wepak Facility 332 W. Bland Street Charlotte, North Carolina Brownfields Project No. 21048-17-060 H&H Job No. MGN-002 Dear Ms. Goodwin: 1.0 Introduction On behalf of 332 West Bland Street, LLC (Prospective Developer or PD), Hart and Hickman, PC (H&H) is providing this report to document in -place closure activities associated with three underground storage tanks (USTs) recently discovered at the former Wepak facility located at 332 W. Bland Street in Charlotte, Mecklenburg County, North Carolina (Site). Redevelopment activities at the Site include adaptive reuse of the existing Site buildings with new paved parking areas along W. Bland Street in the west -central and southeastern portions of the Site. A Site location map is included as Figure 1 and the Site and surrounding area are shown in Figure 2. The Site was entered into the North Carolina Department of Environmental Quality (DEQ) Brownfields Program (Brownfield Project No. 21048-17-060) via a Letter of Eligibility dated October 25, 2017. Prior to beginning redevelopment activities at the Site, an Environmental Management Plan (EMP) dated May 14, 2018 received DEQ Brownfields approval on June 13, 2423 SnuthTryen Street, Suits 100 3921 Sunset Ridge Rd, Suite 301 Charlotte, NC 28203 Raleigh, NC 27607 www.harthickman.€am 704.5B5.0007 main 419.647A241 main Ms. Caroline Goodwin March 1, 2019 Page 2 2018. In accordance with the Brownfields approved EMP, H&H notified the Brownfields Program following discovery of the USTs on January 17, 2019. The tanks were discovered in the west -central parking area in close proximity to W. Bland Street during subsurface stormwater utility installation activities (Figure 2). On January 30, 2019, DEQ Brownfields provided approval to close the USTs in -place due to close proximity to the W. Bland Street right-of-way and locations of new and existing utilities. As part of the UST closure activities, soil samples were collected adjacent to each UST to evaluate the potential for impact. Details associated with the UST closure activities and soil assessment activities area provided in the following sections. 2.0 UST Closure and Soil Sampling Activities 2.1 In -Place Closure Activities On February 5 through February 7, 2019, H&H contracted with EVO Corporation (EVO) to conduct in -place closure activities for three USTs discovered during utility installations in the west -central portion of the Site. Initial activities included removal of overburden soil to expose portions of the tops of the tanks and opening portals into the tanks for removal of residual fluids. Residual fluids were removed from each UST utilizing a vacuum truck and the tanks were then rinsed clean with a pressure washer. The rinse water was also removed from the tanks using the vacuum truck. Based on dimensions of the tanks and the volume of fluids removed from each UST, estimated tank volumes included one 15,000-gallon diesel UST, one 12,000-gallon gasoline UST, and one 2,000-gallon heating oil UST. A total of approximately 25,500 gallons of non -hazardous water and 350 gallons of petroleum sludge were removed from the three USTs and transported off -Site for disposal at the EVO facility located at 1703 Vargrave Street in Winston-Salem, NC. Waste manifests for the fluid disposal are provided in Appendix A. 44 S:WAA-Master Projects\Magnus Capital Partners (MGN)\314 W. Bland Street\UST Closure In hart ` ! h i c k m a n Place\Final To DEQ\UST Closure Report Wepak (BPN 21048-17-060) 20190301.doc W SMARTER ENVIRONMENTAL SOLUTIONS Ms. Caroline Goodwin March 1, 2019 Page 3 Upon completion of fluid removal and rinsing activities, the tanks were tested for explosive vapors utilizing a lower explosive limit (LEL) meter under the supervision of the Charlotte - Mecklenburg Fire Marshall. Upon verification that combustible vapors were adequately removed from the three USTs, each tank was filled with concrete. 2.2 Soil Sampling Activities On February 15 and February 18, 2019, H&H contracted Mid -South Environmental (MSE), a North Carolina licensed driller, to advance a total of 10 soil borings (UST-1 through UST-10) around the perimeter of the UST basins. The soil borings were advanced utilizing a hand auger and a track -mounted direct push technology (DPT) drill rig to depths ranging from approximately 8 to 12 feet below ground surface (ft bgs). The base of each UST was estimated to be approximately 8 ft bgs. Based on lithological observations by field personnel at the time of sampling and previous assessment conducted at the Site, the water table is estimated to be approximately 10 ft bgs in the vicinity of the UST basins. Locations of the soil boring are shown on Figure 3. Continuous soil samples were collected from each boring from the center of the hand auger bucket and from acetate -lined macrocore sleeves. Soil samples were logged for lithologic description and screened using visual and olfactory methods for obvious evidence of staining, unusual odors, and for the presence of volatile organic vapors using a calibrated photo -ionization detector (PID). Boring logs, including lithologic descriptions and field screening results, are provided in Appendix B. Soil samples for laboratory analysis were collected at depths of 6 to 8 ft bgs which is above the water table and near the base of each tank. Soil samples selected for laboratory analysis were collected directly into laboratory supplied sample containers, labeled with the sample identification, date, time, and requested analyses and placed in a laboratory supplied cooler with ice. The samples were delivered to Pace Analytical under standard chain of custody protocols 14 S:WAA-Master Projects\Magnus Capital Partners (MGN)\314 W. Bland Street\UST Closure In hart ` ! h i c k m a n Place\Pinal To DEQ\UST Closure Report Wepak (BPN 21048-17-060) 20190301.doc W SMARTER ENVIRONMENTAL SOLUTIONS Ms. Caroline Goodwin March 1, 2019 Page 4 for laboratory analysis of volatile organic compounds (VOCs) by EPA Method 8260B and semi- VOCs (SVOCs) by EPA Method 8270D. In addition, two samples (UST-1 and UST-7) were also analyzed for Resource Conservation and Recovery Act (RCRA) EPA Methods 602013/747113. The laboratory analytical report and chain of custody record are provided in Appendix C. 2.3 Soil Sample Analytical Results A tabular summary of soil sample analytical results is provided in Table 1. The laboratory analytical results were compared to the DEQ Inactive Hazardous Sites Branch (IHSB) Residential and Industrial/Commercial Preliminary Soil Remediation Goals (PSRGs) dated February 2018. In addition to the PSRGs, metals results were compared to Site -specific and published concentrations for naturally occurring metals in North Carolina soil. Laboratory analytical results indicate that several petroleum -related compounds were detected at concentrations above the laboratory method detection limits in soil samples UST-1 through UST-4 collected adjacent to the eastern sides of the USTs. Results indicate that benzene (up to 2.06 milligrams per kilogram [mg/kg]), 1,2,4-trimethylbenzene (up to 227 mg/kg), 1,3,5- trimethylbenzene (up to 73 mg/kg) and total xylenes (up to 278 mg/kg) were detected at concentrations above the IHSB Residential PSRGs in soil samples UST-1 and/or UST-2. As shown in Table 2, ethylbenzene (52.9 mg/kg) and naphthalene (47 mg/kg) were detected in the UST-1 soil sample at concentrations exceeding the IHSB Industrial/Commercial PSRGs of 27 mg/kg and 18 mg/kg, respectively. No other compounds were detected above IHSB Industrial PSRGs in soil samples collected in the vicinity USTs. 44 S:WAA-Master Projects\Magnus Capital Partners (MGN)\314 W. Bland Street\UST Closure In hart ` ! h i c k m a n Place\Pinal To DEQ\UST Closure Report Wepak (BPN 21048-17-060) 20190301.doc W SMARTER ENVIRONMENTAL SOLUTIONS Ms. Caroline Goodwin March 1, 2019 Page 5 4.0 Summary H&H has completed in -place closure of three USTs discovered during utility installation activities at the former Wepak facility located in Charlotte, North Carolina. Prior to abandonment, approximately 25,500 gallons of non -hazardous water and 350 gallons of petroleum sludge were removed the USTs. Following removal of residual fluids, the USTs were washed clean and purged of combustible vapors under supervision of the Charlotte -Mecklenburg Fire Marshall. The USTs were then closed in -place by filling with flowable concrete fill. To evaluate the potential for impact, soil assessment activities were completed adjacent to each UST. Soil assessment activities consisted of collection of ten (10) soil samples for laboratory analysis. Laboratory analytical results indicate that the petroleum -related compounds ethylbenzene and naphthalene were detected at concentrations above the IHSB Industrial/Commercial PSRGs in soil sample UST-1 collected adjacent to the eastern side of the USTs. No other compounds were detected above IHSB Industrial/Commercial PSRGs. Based on the results of UST soil assessment activities, the Brownfields plat is being updated to include the locations of the USTs and information associated with the UST-1 soil sample. Should you have any questions or need additional information, please do not hesitate to call me at (704) 586-0007. Very truly yours, Hart & Hickman, PC Ralph McGee, PG Senior Project Geologist Attachments ��SSS00I t7oI Ito#ot,'v C A y o rPrr NO'��i.��"`. SEAL w 2419 y 4 SAAAA-Master ProjectsMagnus Capital Partners (MGN)\314 W. Bland Street\UST Closure In hart 0_ i � ickman Place\Final To DEQ\UST Closure Report _Wepak (BPN 21048-17-060)_20190301.doe W SMARTER ENVIRONMENTAL SOLUTIONS Table 1 Summary of Soil Analytical Data Former Wepak Facility Charlotte, North Carolina H&H Job No. MGN-002 Sample ID UST-1 UST-2 UST-3 UST-4 UST-5 UST-6 UST-7 UST-8 UST-9 UST-10 Residential 2 PSRG Industrial / Commercial PSRG2 Sample Date 2/15/2019 2/15/2019 2/15/2019 2/15/2019 2/15/2019 2/15/2019 2/18/2019 2/15/2019 2/18/2019 2/18/2019 Sample Depth (ft bgs) 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 6-8 VOCs (8260B) Acetone <12.5 <10.6 0.0142 J 0.0314 J <0.125 <0.112 0.0263 J <0.0995 0.0272 J <0.119 12,000 140,000 Benzene 2.06 1.24 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0133 1.2 5.4 n-Butylbenzene 16.5 <0.528 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0102 780 12,000 sec-Butylbenzene 4.79 0.852 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0055 J 1,600 23,000 Ethylbenzene 52.9 8.37 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0138 6.1 27 Isopropyl benzene (Cumene) 9.77 1.60 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0060 410 2,100 p-Isopropyltoluene 20.5 3.34 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0084 NE NE Naphthalene 47.0 8.45 0.0016 J <0.0066 <0.0062 0.0014 J <0.0048 <0.0050 <0.0050 0.0186 4.1 18 n-Propylbenzene 27.7 3.53 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0090 780 5,100 Toluene 45.8 9.35 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 <0.0059 990 9,700 1,2,4-Trimethyl benzene 227 13.9 0.0087 0.0039 J <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0187 63 370 1,3,5-Trimethyl benzene 73 9.41 0.0025 J <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 0.0031 J 56 320 Xylene (Total) 278 38.2 <0.0102 <0.0132 <0.0125 <0.0112 <0.0096 <0.0099 <0.0101 <0.0119 120 530 m&p-Xylene 210 28.4 0.0041 J <0.0132 <0.0125 <0.0112 <0.0096 <0.0099 <0.0101 0.0077 J 240 1,020 o-Xylene 68.0 9.83 <0.0051 <0.0066 <0.0062 <0.0056 <0.0048 <0.0050 <0.0050 <0.0059 140 590 SVOCs (8270D) Site Specific Fluorene 1.03 J <0.405 1.05 J <0.406 <0.388 <0.399 <0.409 <0.387 <0.416 <0.427 480 6,000 1-Methyl naphthalene 15.2 <0.405 7.47 <0.406 <0.388 <0.399 <0.409 <0.387 <0.416 <0.427 18 73 Background Metals in Regional Background Metals 2-Methyl naphthalene 28.4 <0.405 12.7 <0.406 <0.388 <0.399 <0.409 <0.387 <0.416 <0.427 48 600 Soil in Soil Naphthalene 33.0 <0.405 7.42 <0.406 <0.388 <0.399 <0.409 <0.387 <0.416 <0.427 4.1 18 Phenanthrene 1.42 J <0.405 1.20 J <0.406 <0.388 <0.399 <0.409 <0.387 <0.416 <0.427 NE NE Range Range Mean Metals (6020B/7471A) Arsenic 0.704 NA NA NA NA NA 1.06 NA NA NA 0.68 3 1.2 - 1.4 1.0 - 18 4.8 Barium 68.8 NA NA NA NA NA 121 NA NA NA 3,100 47,000 26 - 34 50 - 1,000 356 Cadmium <0.0957 NA NA NA NA NA <0.0984 NA NA NA 14 200 <0.014 - 0.054 1.0 - 10 4.3 Chromium (total) 2.52 NA NA NA NA NA 18.4 NA NA NA 23,000* 350,000* 12 - 14 7.0 - 300 65 Lead 9.05 NA NA NA NA NA 6.55 NA NA 400 800 4.2 - 26 ND - 50 16 Mercury <0.00335 NA NA NA NA NA 0.00781 J NA NA NA 2.3 9.7 0.054 - 0.11 0.03 - 0.52 0.121 Selenium 0.571 J NA NA NA NA NA 0.830 NA NA NA 78 1,200 <0.060 - 0.47 <0.1 - 0.8 0.42 Silver <0.185 NA NA NA NA NA <0.191 NA NA NA 78 1,200 0.035 - 0.040 ND - 5.0 NS Notes 1) North Carolina Department of Environmental Quality (DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Soil Remediation Goals (PSRGs) (February 2018). 2) Range and mean values of background metals for North Carolina soils taken from Elements in North American Soils by Dragun and Chekiri, 2005. Concentrations are reported in milligrams per kilogram (mg/kg). Compound concentrations are reported to the laboratory method detection limits. Bold values exceed Residential PSRGs Underlined values exceed Industrial/Commercial PSRG *Based on resutls of previous Site soil assessment activities, total chromium concentrations represent trivalent chromium concentrations. As such, the trivalent chromium IHSB PSRGs are used for comparison. Laboratory analytical methods are shown in parentheses. VOCs = volatile organic compounds; SVOCs = semi -volatile organic compounds; ft bgs= feet below ground surface NA = Not Analyzed; NE = Not Established J = compound was detected above the laboratory method detection limit but, below the laboratory reporting limit resulting in an estimated concentration. Table 1 (Page 1 off 1) SAAAA-Master Projects\Magnus Capital Partners (MGN(\314 W. Bland Street\UST Closure In Place\Tables\UST In -Platy Closure Soil SamLples rm Hart & Hickman, C ■ � W o ,t �: � 149 •TY-; LR SITE L ' 4 Ip' �h r :•�.., s> ne 77 ¢4 � •y �� '.'' � ii' ��'" u �• .... � � `� ITT !r"�_�^ .. �.. .�� 1%. V 1 1 t3 5 i 1. a prp gna t' qb 45�—� _-f• J /r L� ,fee � [� . � ,:V, � f thleh ■ + -t Par pVE 4 �4 l i •, APPROXIMATE N 0 2000 4000 SCALE IN FEET U.S.G.S. QUADRANGLE MAP CHARLOTTE EAST, NORTH CAROLINA, 1991 QUADRANGLE 7.5 MINUTE SERIES (TOPOGRAPHIC) LEGEND BROWNFIELDS PROPERTY BOUNDARY APPROXIMATE EXTENT OF UNDERGROUND STORAGE TANKS • SOIL BORING LOCATION gr r ' i�v' • ; 'Qa' ` , R SB SB-6 • • •-9 • \ NOTES: 1. AERIAL IMAGERY OBTAINED FROM MECKLENBURG CO. GIS SB-4 SB 1 2. SOIL SAMPLES COLLECTED BY H&H ON 2/15/19 AND 2/1819. 's6-zAN- ,,� e ,-` • _ .fir, {+*; 4e ` { '�• ' jj7 is •� 4 l�k. !TITLE r ems' t t - ti �►•. t � ` • � • Irify 10* t 0 APPROXIMATE 0 50 100 SCALE IN FEET SITE MAP ECT FORMER WEPAK FACILITY 314 W. BLAND STREET CHARLOTTE, NORTH CAROLINA dart hiekma� 2923South Tryon thCarolina28203te 0 1. Charlotte, North Carolina 28203 704-586-0007(p) 704-586 03;3(t SMARTER ENVIRONMENTAL SOLUTIONS i.icense # C-1269 / ± 245 Geoloa, ATE: 3-1-19 REVISION NO. 0 OB NO. MGN-002 FIGURE NO. 2 • UST-7 UST-8 ` `'UST-9 UST-6 • ` C' `• UST-10 •UST-5 • UST-1 UST • UST-2 • v UST-3 X LEGEND BROWNFIELDS PROPERTY BOUNDARY APPROXIMATE EXTENT OF UNDERGROUND STORAGE TANKS • SOIL BORING LOCATION NOTES: 1. UNDERGROUND STORAGE TANKS CLOSED IN -PLACE ON FEBRUARY 5 THROUGH FEBRUARY 7 2019. 2. SOIL SAMPLES COLLECTED BY H&H ON 2/15/19 AND 2/1819. 0 APPROXIMATE 0 20 SCALE IN FEET SAMPLE LOCATION MAP 40 FORMER WEPAK FACILITY 332 W. BLAND STREET CHARLOTTE, NORTH CAROLINA • 2923 South Tryon Street -Suite 100 hart h i c k m a n Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(� SMARTER ENVIRONMENTAL SOLUTIONS License # C-1269 / #C-245 Geology DATE: 3-1-19 REVISION NO. 0 JOB NO. MGN-002 FIGURE NO. 3 Appendix A Waste Manifests hart hickman SMARTER ENVIRONMENTAL SOLUTIONS AERXIC3 CORPORATION 1703 Migpve Street Winston-Salem, NO 27107 ph 338-725-W44 fax 336-725-8244 CERTIFICATE OF DISPOSAL Evo Corporation does hereby certify that 25,500 gallons of non -hazardous contaminated Water received on 2/5/2019, 2/6/2019 and 2/7/2019 from; Generator: West BIand Street, LLC Originating at: 314 and 332 West Bland St. Charlotte, NC EC Waste ID #: 021908 has been disposed of by Evo Corporation in a manner approved by the North Carolina Department of Environmental Quality. Signature Thomas W. Hammett CEO Evo Corporation CORPORATION 1703 Vargrave. Street Winston-Salem, NC 27107 ph 336-725-5844 fax 336-725-6244 A Evo Corporation does hereby certify that 350 gallons of product received on 2/6/2019 from: Generator: West Bland Street, LLC Originating at: 314 and 332 West Bland St. Charlotte, NC EC Waste ID 4: 021908 has been disposed of by Evo Corporation in a manner approved by the..North Carolina Department of Environmental Quality. Signature EVO CORPORATION 1703 Vargrave Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Load # Manifest No. 81010 Generator: West Bland Street L Phone: 1 `1 " 32 West Bland. St Site Addres . City/State: �1 _UP NYC Contact: Gross Weight (lbs): Empty Weight (Ibs): Net Weight (lbs): Material: 8l e Contaminant: Gasoline Quantity Ss D Tons Drums Pails Sacs Yards EEJ ONS Transporter:Evo Co ration Truck #: Phone: 336-725-5844 Contact: Tony Dishg�jr As the transporter, I certify that the materials described above being shipped under this nonhazardous 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. Driver Slgnature: �., L _L EVO CORPORATION 1703 Vargrave Street Winston-Salem, NC 27107 Date: A. g7' Evo Project #: 02IL909 Phone: 336 725-5844 Contact: Tony Disher _ I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment ang/or disposal in a TAaaeQhat has been authorized by the State of North Carolina. Facility SignatureL 114 ,,J J Date: White/Facility Canary/Invoice Goldenrod/Generator Pin Evo Corporation, 2008 rr- nn- EV® CORPORATION 1703 Vargrave Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Load # Manifest No. 11431 GENERATOR INFORMATION � Generator: Wiest bland Street LLC Phone: 646-790-5838 � Site Address: ° 332 Nest Bland St City/State: Charlotte NC Contact: Vishat Arora MATERIAL DESCRIPTION 1 QUANTITY I WEIGHT Gross Weight (lbs): Empty Weight (lbs): Net Weight (lbs): Quantity 30� Material: water' Contaminant: Fue Tons Drums Pails Sacs Yards Other: TRANSPORTER INFORMATION Transporter: EVO C' Orpor t n Truck #: Phone;, — 336-725-5844 Contact: Tony :dishier As the transporter, 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. Driver Siqnature: Date: FA ILITY INFORMATION Bvo Corporation 1�0 �Trrae Street Winston-Salem" inston-Salem WC Contact: I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment agdlor disposal)q-a-p--1pNer that has been authorized by tl)e Stat6 of North Carolina. Facilitv Siqnature: Date: Ev°o Corporation, 2008 City/State EVO CORPORATION 1703 Vargrave Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Charlotte NC Contact: Vishal Amara MATERIAL DESCRIPTION 1 QUANTITY / WEIGHT , Gross Weight (lbs): Material: Empty Weight (lbs): Net Weight (Ibs): Quantity Contaminant: Diesel Fuel Tons Drums Pails Sacs Yards Other: TRANSPORTER INFORMATION Transporter: :Evo Cp1poratio n. Phone: 336-- 5-5$44 Truck #: Contact: To-nv Tiit%hF-_r As the transporter, I certify that the materials described above being shipped under this non -hazardous materials manifest are properly classified, packaged, labeled, secured and are in proper condition for transport in commerce under the applicable regulations governing transportation, and I hereby receive this material for delivery to the facility designate. Driver Si nature: Date: FACILITY INFORMATION Eva Project #: Evo Corgoratioi 1703 Var rave Street Phone: wiUston-Salem NC Contact: I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment agd4pdisppsal in ja manner that has been authorized by the Stale of North Carolina. Facilitv Signature: Date: NTHI IT- 1. Evo Corparit€on, 2008 ce er EVO CORPORATION 1703 Vargrave Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Load # Manifest No. 11435 GENERATOR INFORMATION Generator: West Bland St eet LLB Phone: 646-790-5838 Site Address: Yg�! 332 West Blanc. St City/State: challotINC Contact: DOW .,A.rora Gross Weight (lbs): Empty Weight (lbs): Net Weight (lbs): MATERIAL DESCRIPTION 1 QUANTITY i WEIGHT Material: Water Contaminant Diem Fuel Quantity s-J-00 Tons Drums Palls Sacs Yards Dthr: TRANSPORTER INFORMATION Transporter: Evo.Corpo ration Phone: 336-725-5844 Truck #: 26 Contact: Tony Dis$er As the transporter, 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. Driver Signature: - Date: FACILITY INFORMATION EV Coo ration natoit-.Salem Bid Evo Project #: 021908 Phone: Contact: I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment anJ/or disposgj in a resat has been authorized by the, Statia of North Carolina. Fac Date: 0, wrine/ramiry vanarynnvoice Evo Corporation, 2008 EVO CORPORATION 1703 Vargrarre Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Load # Manifest No. 11430 GENERATOR INFORMATION Generator: West Bland Street LLC Phone: art 332 meat Bland St Site Address: 4J City/State: Grass Weight (lbs): Empty Weight (lbs): Net Weight (lbs): Charlotte NC Contact: Visha1 Arora MATERIAL DESCRIPTION 1 QUANTITY !WEIGHT Material: Water Contaminant: Diem Fuel Quantity Tons Drums Pails Sacs Yards 00the TRANSPORTER INFORMATION Transporter: Evo Corporation Phone: Truck #: 2 c)� Contact: Ton D►bher As the transporter, 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. Driver Signature: Date: Z/5- FACILITY INFORMATION Evo Corporation 1703 Vaurgrave Street Winston-Salem NC Evo Project #: 02190 Phone: Contact: I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment a9ld/or disposal in a manner that has been authorized by the State of North Carolina. Facility Sictnatu Date: Evo Corporwinn, 2009 Pink/Carrier EVO CORPORATION 1703 Vargrave Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Load # Manifest No. 11434 GENERATOR INFORMATION West Bland Street.L C Generator: Phone: Site Address: ,Ad 332 West, Bla n.d.St City/State: Char Otte NC Contact: YU MATERIAL. DESCRIPTION 1 QUANTITY 1 WEIGHT Gross Weight (Ibs): Empty Weight (lbs): Net Weight (lbs): Quantity©ram Material: Contaminant: 'water Diesel Fuel Tons Drums Pails Sacs Yards TRANSPORTER INFORMATION Transporter: Eyo CoiT ortt o Phone: 336-725-58 Truck #: 14a.-2- Contact: Tonv Disher As the transporter, 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. Driver Si nature: Date: ,� - G - ! 91 FACILITY INFORMATION Eva Corporation 1703 Var rave. Street Winston-Salem NC Evo Project #:.__ -- 02190R Phone: Contact: 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 by the State of North Carolina. Facilitv Sianature: Date: nvo Evn Corporation, 2008 EVO CORPORATION 1703 Vargrave Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Load # Manifest No. 11437 GENERATOR INFORMATION West Bland Street LLC 64 6-790-5 3 Generator: Phone: Site Address rlg, 332. West Bland St City/State- Gross Weight (lbs): Empty Weight (Iles): Net Weight (lbs): Charlotte NC Contact: Kkha . Axma, MATERIAL DESCRIPTION / QUANTITY I WEIGHT Material: Water Contaminant: Diese: Fuel Quantity--�j� Tons Drums Pails Sacs Yards Other C TRANSPORTER INFORMATIDN Transporter: Bvo Corporation Phone: 336-725-5844- Truck #: _ 2G2 Contact: TjQny Diaber - As the transporter, 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. Driver Siqnature: Date: Z/7/� FACILITY INFORMATION I Bvo Corporation 1703 �ia�rrvtrt 'Winston-Salem WC. Evo Project #: 021909 Phone: Contact: 1 certify that the carrier has delivered the materials described above to this facility, material for treatment a d/or disposal in a manner that has been authorized by the Si ,;� -7 facility Siqnature: Date: c _/ and l hereby accept this itwof North Carolina. FY Canary/Invoice Cvo Corporation, 2009 EVO CORPORATION 1703 Vargrave Street, Winston-Salem, NC 27107 www.evocorp.net NON -HAZARDOUS MATERIALS MANIFEST Load # Manifest No. 11433 GENERATOR INFORMATION West Bland Street L� Generator: Phone: Site Address: /Yqa= West Bland St City/State: Charlotte NC Contact: - Vishal Arora Gross Weight (lbs): Empty Weight (Ibs): Net Weight (Ibs): MATERIAL DESCRIPTION 1 QUANTITY 1 WEIGHT Material: �i Contaminant: Biel fel Quantity '350 Tons Drums Pails Sacs Yards �ther: TRANSPORTER INFORMATION Transporter: ,, //Evo Coateration Truck #: �t 6 i '" Contact:-i`IDny_plaher As the transporter, 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. Driver Signature: Date: 6— F CILITY INFORMATION E o Cor ►ration 170 V2rgraveS reet Winston-Salem: KC Evo Project #: 0210OR Phone: Contact: I certify that the carrier has delivered the materials described above to this facility, and I hereby accept this material for treatment anal/or dispolal in a manner that has been authorized by the State of North Carolina. Facility Si nature: F Date: XIUIJV White/Facility Canary/Invoice Pink/Carrier Eva Corpomtion, 2008 Appendix B Boring Logs hart hickman SMARTER ENVIRONMENTAL SOLUTIONS . hart hickman Client: Magnus Capital Partners Project: MGN.002 BORING LOG Boring No. SB-1 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 0211512019 Boring Depth (ft): 12.0 Drilling End Date: 02115/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE } 00 J W W Z O (� = p J 1- ZW d Z H y SOIL/ROCK VISUAL DESCRIPTION n N E a W a O� d a n W W ❑ 2 J Q 00O N E H L) 3 N 0 ❑ m � ❑ CJ o d a cn m a' 0 0 (0') Poorly graded GRAVEL with silt and sand (GP -GM); some medium sand 181.3 (1') SILT with sand (ML); trace clay, medium stiff, moist, orange and light brown gray (2') Poorly graded SAND with silt (SP-SM); few clay, medium dense, moist, reddish -gray, Angular gravel, trace brick fragments, strong odor (4') SILT with sand (ML); very stiff, moist, gray, with angular gravel 602.3 (45) SILT (ML); some clay, medium stiff, moist, reddish -gray, strong odor 5 5 1,679 SB-1 (6'-8') (8') Sandy SILT (ML); trace clay, medium stiff, moist, brown and tan, strong odor 1,768 (95) As Above: wet, some clay 10 1,465 10 (12') Boring terminated 15 15 NOTES: Hole precleared to 5.0' on 02/15/2019 using hand auger. generated using GroundLogs.onhne 14 Client: Magnus Capital Partners BORING LOG hart hickman Project: MGN.002 Boring No. SB-2 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/15/2019 Boring Depth (ft): 10.0 Drilling End Date: 02/15/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W Z L .... � O Jp LU W W 0F E2 O2 d H a) z SOIL/ROCK VISUAL DESCRIPTION n E V LU 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O N d J 0 0 (0') SILT (ML); little fine sand, some clay, stiff, moist, dark reddish -brown 7.2 (2') Sandy SILT (ML); trace fine gravel, little clay, very stiff, moist, red tan orange 4.4 (4') SILT (ML); trace clay, medium stiff, moist, orange tan 4.9 5 5 (6) Sandy SILT (ML); trace clay, medium stiff, moist, tan gray, strong odor 2,126 SB-2 (6'-8') (8') SILT (ML); some clay, stiff, moist, gray and tan, manganese infill, strong odor 63.9 10 10 (10') Baring terminated 15 15 NOTES: Hole precleared to 5.0' on 02/15/2019 using hand auger. generated using GroundLogs.onllne 14 Client: Magnus Capital Partners BORING LOG hart hickman Project: MGN.002 Boring No. SB-3 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/15/2019 Boring Depth (ft): 10.0 Drilling End Date: 02/15/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W LU Z L 0F .... V � O Jp W W E2 O2 d H a) z SOIL/ROCK VISUAL DESCRIPTION n E LU 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O N d J 0 0 (0') SILT (ML); some clay, medium stiff, moist, orange and red 9.3 (2') As Above: pale orange 12.7 (4') SILT (ML); some fine sand, trace clay, stiff, moist, brown tan 9.6 5 5 (6) Sandy SILT (ML); trace clay, medium stiff, moist, brown white tan 10.3 SB-3 (6'-8') 77.1 10 10 (10') Baring terminated 15 15 NOTES: Hole precleared to 5.0' on 02/15/2019 using hand auger. generated using GroundLogs.onllne 14 hart hickman Client: Magnus Capital Partners BORING LOG Project: MGN.002 Boring No. SB-4 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/15/2019 Boring Depth (ft): 8.0 Drilling End Date: 02/15/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W Z L .... � O Jp LU W W 0F E2 O2 d H a) z SOIL/ROCK VISUAL DESCRIPTION n E V LU 2 J Q °gyp E E H U 3 a� 'o n p m 9 W 0 O N d J 0 0 (0') Sandy SILT (ML); few fine gravel, soft, moist, dark brown and black, with few 2.1 organics (05) Sandy SILT (ML); some clay, soft, moist, orange and gray (2') Sandy SILT (ML); some clay, soft, moist, orange and tan, with few clay peds 1.4 2.1 5 5 (6) SILT (ML); some clay, soft, moist, orange and tan with red mottling, with some 1.4 SB-4 (6'-8') organics (roots) (8') Boring terminated 10 10 15 15 NOTES: Hole precleared to 4.0' on 02/15/2019 using hand auger. generated using GroundLogs.onlfne 14 Client: Magnus Capital Partners BORING LOG hart hickman Project: MGN.002 Boring No. SB-5 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/15/2019 Boring Depth (ft): 8.0 Drilling End Date: 02/15/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W LU Z L 0F .... V � O Jp W W O2 d H SOIL/ROCK VISUAL DESCRIPTION n E LU 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O N d J 0 0 (0') Poorly graded SAND with silt (SP-SM); loose, moist, dark brown and black, with 0.7 some organics (0.5') Sandy SILT (ML); some clay, soft, moist, brown and gray (2') As Above: with white and black coloring 0.5 (4') Sandy SILT (ML); soft, moist, light tan and gray, with few red silty clay peds 0.4 5 5 (6) SILT (ML); few fine sand, some clay, stiff, moist, gray and orange and red 0.4 SB-5 (6'-8') (8') Boring terminated 10 10 15 15 NOTES: Hole precleared to 5.0' on 02/15/2019 using hand auger. generated using GroundLogs.onllne 14 Client: Magnus Capital Partners BORING LOG hart hickman Project: MGN.002 Boring No. SB-6 SMARTER ENVIRONMENTAL SOLUTIONS Address:314+332 W. Bland Street, Charlotte, NC Page: 1 of 1 Drilling Start Date: 02/15/2019 Boring Depth (ft): 8.0 Drilling End Date: 02/15/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W Z L .... � O Jp LU W W 0F O2 d H SOIL/ROCK VISUAL DESCRIPTION n E V LU 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O N d J 0 0 (0') Sandy SILT (ML); few fine gravel, medium stiff, moist, tan and brown, few red stiff 2.3 silty clay peds (2') Sandy SILT (ML); stiff, moist, brown, some silty clay peds 1.2 (4') SILT (ML); some clay, stiff, moist, gray brown red, with white mottling 1.4 5 5 (6) Sandy SILT (ML); little clay, stiff, moist, gray brown red, with white mottling 13.7 SB-6 (6'-8') (8') Boring terminated 10 10 15 15 NOTES: Hole precleared to 5.0' on 02/15/2019 using hand auger. generated using GroundLogs.onllne . hart hickman Client: Magnus Capital Partners Project: MGN.002 BORING LOG Boring No. SB-7 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/18/2019 Boring Depth (ft): 8.0 Drilling End Date: 02/18/2019 Boring Diameter (in): 3.50 Drilling Company: Mid South Environmental Sampling Method(s): Drilling Method: Other DTW During Drilling (ft): Drilling Equipment: Hand Auger DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W Z L .... O Jp Lu W W 0F O2 d H SOIL/ROCK VISUAL DESCRIPTION n E V Lu O 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O d J � m � 0 0 (0') Asphalt 16.7 (05) SILT (ML); some clay, medium stiff, moist, red brown with white mottling, fill 14.5 13.5 (3') As Above: trace roots 19.6 (4') Lean CLAY (CL); some silt, medium plasticity, medium stiff, moist, brown and red, 5.9 fill 5 28.2 5 27.8 SB-7 (6'-8') 5.5 (8') Boring terminated 10 10 15 15 NOTES: Hole precleared to 8.0' on 02/18/2019 by Mid South Environmental using hand auger. generated using GroundLogs.online 14 Client: Magnus Capital Partners BORING LOG hart hickman Project: MGN.002 Boring No. SB-8 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/15/2019 Boring Depth (ft): 8.0 Drilling End Date: 02/15/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W Z L .... � O Jp LU W W 0F O2 d H SOIL/ROCK VISUAL DESCRIPTION n E V LU 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O N 0 J 0 0 (0') Sandy SILT (ML); few fine gravel, some clay, medium stiff, moist, orange and 0.0 brown, with silty clay peds (2') As Above: with trace gravel 0.0 (4') SILT (ML); little fine sand, some clay, medium stiff, moist, gray white brown 3.1 5 5 (6) Sandy SILT (ML); medium stiff, moist, gray brown 3.3 SB-8 (6'-8') (8') Boring terminated 10 10 15 15 NOTES: Hole precleared to 5.0' on 02/15/2019 using hand auger. generated using GroundLogs.onllne 14 Client: Magnus Capital Partners BORING LOG hart hickman Project: MGN.002 Boring No. SB-9 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/18/2019 Boring Depth (ft): 8.0 Drilling End Date: 02/18/2019 Boring Diameter (in): 3.50 Drilling Company: Mid South Environmental Sampling Method(s): Drilling Method: Other DTW During Drilling (ft): Drilling Equipment: Hand Auger DTW After Drilling (ft): Driller: Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W Z L .... O Jp w W W �F O2 d H SOIL/ROCK VISUAL DESCRIPTION n E V LU O 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O N d J 0 0 (0') Asphalt 2.7 (0.5') SILT (ML); medium stiff, moist, light reddish -brown, fill 2.0 1.8 1.6 (3.5') As Above: some clay 4.5 (4.5') SILT (ML); medium stiff, moist, light gray, with red brown mottling, native 5 3.9 5 (6) As Above: abundent manganese nodules 3.2 SB-9 (6'-8') 7.1 (7.5') SILT (ML); stiff, moist, gray and black and white, slight odor (8') Boring terminated 10 10 15 15 NOTES: Hole precleared to 8.0' on 02/18/2019 by Mid South Environmental using hand auger. generated using GroundLogs.onlfne 14 hart hickman Client: Magnus Capital Partners BORING LOG Project: MGN.002 Boring No. SB-10 SMARTER ENVIRONMENTAL SOLUTIONS Address:314&332 W. Bland Street, Charlotte NC Page: 1 of 1 Drilling Start Date: 02/18/2019 Boring Depth (ft): 8.0 Drilling End Date: 02/18/2019 Boring Diameter (in): 2.25 Drilling Company: Mid South Environmental Sampling Method(s): Drilling Method: Direct Push DTW During Drilling (ft): Drilling Equipment: Geoprobe 5400 DTW After Drilling (ft): Driller: Don Warren Ground Surface Elev. (ft): Logged By: Sean Horgan Location (X,Y): COLLECT MEASURE .... Y J W Z O .... O Jp w W W �F O2 d H SOIL/ROCK VISUAL DESCRIPTION n E V LU O 2 J Q °�O E E H U 3 a� 'o n p m 9 W 0 O N 0 J 0 0 (0') Asphalt 14.6 (0.5') SILT (ML); little fine sand, some clay, soft, moist, brown, fill 15.1 (15) SILT (ML); soft, moist, gray, with moist, soft, red/brown, silty clay, odor, fill 21.1 19.6 6.1 (45) SILT (ML); stiff, moist, gray and white, with verticle manganese veins, native, 5 odor 5.9 5 11.6 SB-10 (6'-8') (7') SILT (ML); stiff, moist, gray and white, odor 22.7 (8') Boring terminated 10 10 15 15 NOTES: Hole precleared to 5.0' on 02/18/2019 by Mid South Environmental using hand auger. generated using GroundLogs.onlfne Appendix C Laboratory Analytical Report hart hickman SMARTER ENVIRONMENTAL SOLUTIONS aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 February 21, 2019 Ralph McGee Hart & Hickman 2923 S. Tryon St Suite 100 Charlotte, NC 28203 RE: Project: MGN-002 Pace Project No.: 92418026 Dear Ralph McGee: Enclosed are the analytical results for sample(s) received by the laboratory on February 15, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. Per client request, report revised 2/21/19 to update sample IDs. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com 1(704)875-9092 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 CERTIFICATIONS Project: MGN-002 Pace Project No.: 92418026 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 South Carolina Certification #: 99006001 Louisiana/NELAP Certification # LA170028 Florida/NELAP Certification #: E87627 North Carolina Drinking Water Certification #: 37706 Kentucky UST Certification #: 84 North Carolina Field Services Certification #: 5342 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 72 aceAnalytical —pacelabsxom Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: MGN-002 Pace Project No.: 92418026 Lab ID Sample ID Matrix Date Collected Date Received 92418026001 UST-1 Solid 02/15/1911:20 02/15/1917:45 92418026002 UST-2 Solid 02/15/1912:25 02/15/1917:45 92418026003 UST-3 Solid 02/15/1911:50 02/15/1917:45 92418026004 UST-4 Solid 02/15/1915:45 02/15/1917:45 92418026005 UST-5 Solid 02/15/1915:55 02/15/1917:45 92418026006 UST-6 Solid 02/15/1913:40 02/15/1917:45 92418026007 UST-8 Solid 02/15/1915:15 02/15/1917:45 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: MGN-002 92418026 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92418026001 UST-1 EPA 8270D RES 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418026002 UST-2 EPA 8270D BPJ 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418026003 UST-3 EPA 8270D RES 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418026004 UST-4 EPA 8270D BPJ 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418026005 UST-5 EPA 8270D BPJ 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418026006 UST-6 EPA 8270D BPJ 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418026007 UST-8 EPA 8270D BPJ 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-1 Lab ID: 92418026001 Collected: 02/15/19 11:20 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 3960 912 10 02/15/19 20:33 02/20/19 10:23 83-32-9 Acenaphthylene ND ug/kg 3960 936 10 02/15/19 20:33 02/20/19 10:23 208-96-8 Aniline ND ug/kg 3960 1070 10 02/15/19 20:33 02/20/19 10:23 62-53-3 Anthracene ND ug/kg 3960 888 10 02/15/19 20:33 02/20/19 10:23 120-12-7 Benzo(a)anthracene ND ug/kg 3960 732 10 02/15/19 20:33 02/20/19 10:23 56-55-3 Benzo(a)pyrene ND ug/kg 3960 756 10 02/15/19 20:33 02/20/19 10:23 50-32-8 Benzo(b)fluoranthene ND ug/kg 3960 684 10 02/15/19 20:33 02/20/19 10:23 205-99-2 Benzo(g,h,i)perylene ND ug/kg 3960 1010 10 02/15/19 20:33 02/20/19 10:23 191-24-2 Benzo(k)fluoranthene ND ug/kg 3960 780 10 02/15/19 20:33 02/20/19 10:23 207-08-9 Benzoic Acid ND ug/kg 19800 720 10 02/15/19 20:33 02/20/19 10:23 65-85-0 Benzyl alcohol ND ug/kg 7920 792 10 02/15/19 20:33 02/20/19 10:23 100-51-6 4-Bromophenylphenyl ether ND ug/kg 3960 720 10 02/15/19 20:33 02/20/19 10:23 101-55-3 Butylbenzylphthalate ND ug/kg 3960 840 10 02/15/19 20:33 02/20/19 10:23 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 7920 816 10 02/15/19 20:33 02/20/19 10:23 59-50-7 4-Chloroaniline ND ug/kg 19800 1100 10 02/15/19 20:33 02/20/19 10:23 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 3960 924 10 02/15/19 20:33 02/20/19 10:23 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 3960 1010 10 02/15/19 20:33 02/20/19 10:23 111-44-4 2-Chloronaphthalene ND ug/kg 3960 780 10 02/15/19 20:33 02/20/19 10:23 91-58-7 2-Chlorophenol ND ug/kg 3960 1080 10 02/15/19 20:33 02/20/19 10:23 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 3960 816 10 02/15/19 20:33 02/20/19 10:23 7005-72-3 Chrysene ND ug/kg 3960 528 10 02/15/19 20:33 02/20/19 10:23 218-01-9 Dibenz(a,h)anthracene ND ug/kg 3960 840 10 02/15/19 20:33 02/20/19 10:23 53-70-3 Dibenzofuran ND ug/kg 3960 648 10 02/15/19 20:33 02/20/19 10:23 132-64-9 1,2-Dichlorobenzene ND ug/kg 3960 1060 10 02/15/19 20:33 02/20/19 10:23 95-50-1 1,3-Dichlorobenzene ND ug/kg 3960 900 10 02/15/19 20:33 02/20/19 10:23 541-73-1 1,4-Dichlorobenzene ND ug/kg 3960 1120 10 02/15/19 20:33 02/20/19 10:23 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 19800 864 10 02/15/19 20:33 02/20/19 10:23 91-94-1 2,4-Dichlorophenol ND ug/kg 3960 864 10 02/15/19 20:33 02/20/19 10:23 120-83-2 Diethylphthalate ND ug/kg 3960 612 10 02/15/19 20:33 02/20/19 10:23 84-66-2 2,4-Dimethylphenol ND ug/kg 3960 1560 10 02/15/19 20:33 02/20/19 10:23 105-67-9 Dimethylphthalate ND ug/kg 3960 804 10 02/15/19 20:33 02/20/19 10:23 131-11-3 Di-n-butylphthalate ND ug/kg 3960 648 10 02/15/19 20:33 02/20/19 10:23 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 7920 792 10 02/15/19 20:33 02/20/19 10:23 534-52-1 2,4-Dinitrophenol ND ug/kg 19800 648 10 02/15/19 20:33 02/20/19 10:23 51-28-5 2,4-Dinitrotoluene ND ug/kg 3960 744 10 02/15/19 20:33 02/20/19 10:23 121-14-2 2,6-Dinitrotoluene ND ug/kg 3960 828 10 02/15/19 20:33 02/20/19 10:23 606-20-2 Di-n-octylphthalate ND ug/kg 3960 828 10 02/15/19 20:33 02/20/19 10:23 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 3960 1080 10 02/15/19 20:33 02/20/19 10:23 117-81-7 Fluoranthene ND ug/kg 3960 576 10 02/15/19 20:33 02/20/19 10:23 206-44-0 Fluorene 1030J ug/kg 3960 816 10 02/15/19 20:33 02/20/19 10:23 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 3960 684 10 02/15/19 20:33 02/20/19 10:23 87-68-3 Hexachlorobenzene ND ug/kg 3960 504 10 02/15/19 20:33 02/20/19 10:23 118-74-1 Hexachlorocyclopentadiene ND ug/kg 3960 732 10 02/15/19 20:33 02/20/19 10:23 77-47-4 Hexachloroethane ND ug/kg 3960 1040 10 02/15/19 20:33 02/20/19 10:23 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 3960 816 10 02/15/19 20:33 02/20/19 10:23 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-1 Lab ID: 92418026001 Collected: 02/15/19 11:20 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 3960 888 10 02/15/19 20:33 02/20/19 10:23 78-59-1 1-Methylnaphthalene 15200 ug/kg 3960 1030 10 02/15/19 20:33 02/20/19 10:23 90-12-0 2-Methylnaphthalene 28400 ug/kg 3960 852 10 02/15/19 20:33 02/20/19 10:23 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 3960 1200 10 02/15/19 20:33 02/20/19 10:23 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 3960 1560 10 02/15/19 20:33 02/20/19 10:23 15831-10-4 Naphthalene 33000 ug/kg 3960 972 10 02/15/19 20:33 02/20/19 10:23 91-20-3 2-Nitroaniline ND ug/kg 19800 1220 10 02/15/19 20:33 02/20/19 10:23 88-74-4 3-Nitroaniline ND ug/kg 19800 1080 10 02/15/19 20:33 02/20/19 10:23 99-09-2 4-Nitroaniline ND ug/kg 7920 1120 10 02/15/19 20:33 02/20/19 10:23 100-01-6 Nitrobenzene ND ug/kg 3960 1080 10 02/15/19 20:33 02/20/19 10:23 98-95-3 2-Nitrophenol ND ug/kg 3960 960 10 02/15/19 20:33 02/20/19 10:23 88-75-5 4-Nitrophenol ND ug/kg 19800 708 10 02/15/19 20:33 02/20/19 10:23 100-02-7 N-Nitrosodimethylamine ND ug/kg 3960 1280 10 02/15/19 20:33 02/20/19 10:23 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 3960 756 10 02/15/19 20:33 02/20/19 10:23 621-64-7 N-Nitrosodiphenylamine ND ug/kg 3960 1180 10 02/15/19 20:33 02/20/19 10:23 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 3960 1060 10 02/15/19 20:33 02/20/19 10:23 108-60-1 Pentachlorophenol ND ug/kg 19800 720 10 02/15/19 20:33 02/20/19 10:23 87-86-5 Phenanthrene 1420J ug/kg 3960 660 10 02/15/19 20:33 02/20/19 10:23 85-01-8 Phenol ND ug/kg 3960 1190 10 02/15/19 20:33 02/20/19 10:23 108-95-2 Pyrene ND ug/kg 3960 672 10 02/15/19 20:33 02/20/19 10:23 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 3960 768 10 02/15/19 20:33 02/20/19 10:23 120-82-1 2,4,5-Trichlorophenol ND ug/kg 3960 1220 10 02/15/19 20:33 02/20/19 10:23 95-95-4 2,4,6-Trichlorophenol ND ug/kg 3960 876 10 02/15/19 20:33 02/20/19 10:23 88-06-2 Surrogates Nitrobenzene-d5 (S) 0 % 23-110 10 02/15/19 20:33 02/20/19 10:23 4165-60-0 D3,S4 2-Fluorobiphenyl (S) 0 % 30-110 10 02/15/19 20:33 02/20/19 10:23 321-60-8 S4 Terphenyl-d14 (S) 0 % 28-110 10 02/15/19 20:33 02/20/19 10:23 1718-51-0 S4 Phenol-d6 (S) 0 % 22-110 10 02/15/19 20:33 02/20/19 10:23 13127-88-3 S4 2-Fluorophenol (S) 0 % 13-110 10 02/15/19 20:33 02/20/19 10:23 367-12-4 S4 2,4,6-Tribromophenol (S) 0 % 27-110 10 02/15/19 20:33 02/20/19 10:23 118-79-6 S4 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone ND ug/kg 12500 1250 100 02/18/19 10:37 02/18/19 20:01 67-64-1 Benzene 2060 ug/kg 627 201 100 02/18/19 10:37 02/18/19 20:01 71-43-2 Bromobenzene ND ug/kg 627 251 100 02/18/19 10:37 02/18/19 20:01 108-86-1 Bromochloromethane ND ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 74-97-5 Bromodichloromethane ND ug/kg 627 238 100 02/18/19 10:37 02/18/19 20:01 75-27-4 Bromoform ND ug/kg 627 289 100 02/18/19 10:37 02/18/19 20:01 75-25-2 Bromomethane ND ug/kg 1250 314 100 02/18/19 10:37 02/18/19 20:01 74-83-9 2-Butanone (MEK) ND ug/kg 12500 364 100 02/18/19 10:37 02/18/19 20:01 78-93-3 n-Butylbenzene 16500 ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 104-51-8 sec-Butylbenzene 4790 ug/kg 627 201 100 02/18/19 10:37 02/18/19 20:01 135-98-8 tert-Butyl benzene ND ug/kg 627 251 100 02/18/19 10:37 02/18/19 20:01 98-06-6 Carbon tetrachloride ND ug/kg 627 326 100 02/18/19 10:37 02/18/19 20:01 56-23-5 Chlorobenzene ND ug/kg 627 238 100 02/18/19 10:37 02/18/19 20:01 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-1 Lab ID: 92418026001 Collected: 02/15/19 11:20 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 1250 301 100 02/18/19 10:37 02/18/19 20:01 75-00-3 Chloroform ND ug/kg 627 201 100 02/18/19 10:37 02/18/19 20:01 67-66-3 Chloromethane ND ug/kg 1250 301 100 02/18/19 10:37 02/18/19 20:01 74-87-3 2-Chlorotoluene ND ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 95-49-8 4-Chlorotoluene ND ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 627 452 100 02/18/19 10:37 02/18/19 20:01 96-12-8 Dibromochloromethane ND ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 106-93-4 Dibromomethane ND ug/kg 627 314 100 02/18/19 10:37 02/18/19 20:01 74-95-3 1,2-Dichlorobenzene ND ug/kg 627 238 100 02/18/19 10:37 02/18/19 20:01 95-50-1 1,3-Dichlorobenzene ND ug/kg 627 251 100 02/18/19 10:37 02/18/19 20:01 541-73-1 1,4-Dichlorobenzene ND ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 106-46-7 Dichlorodifluoromethane ND ug/kg 1250 452 100 02/18/19 10:37 02/18/19 20:01 75-71-8 1,1-Dichloroethane ND ug/kg 627 188 100 02/18/19 10:37 02/18/19 20:01 75-34-3 1,2-Dichloroethane ND ug/kg 627 276 100 02/18/19 10:37 02/18/19 20:01 107-06-2 1,1-Dichloroethene ND ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 75-35-4 cis-1,2-Dichloroethene ND ug/kg 627 176 100 02/18/19 10:37 02/18/19 20:01 156-59-2 trans-1,2-Dichloroethene ND ug/kg 627 238 100 02/18/19 10:37 02/18/19 20:01 156-60-5 1,2-Dichloropropane ND ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 78-87-5 1,3-Dichloropropane ND ug/kg 627 238 100 02/18/19 10:37 02/18/19 20:01 142-28-9 2,2-Dichloropropane ND ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 594-20-7 1,1-Dichloropropene ND ug/kg 627 188 100 02/18/19 10:37 02/18/19 20:01 563-58-6 cis-1,3-Dichloropropene ND ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 627 188 100 02/18/19 10:37 02/18/19 20:01 10061-02-6 Diisopropyl ether ND ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 108-20-3 Ethylbenzene 52900 ug/kg 7840 2820 1250 02/18/19 10:37 02/19/1911:35 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 627 251 100 02/18/19 10:37 02/18/19 20:01 87-68-3 2-Hexanone ND ug/kg 6270 489 100 02/18/19 10:37 02/18/19 20:01 591-78-6 Isopropylbenzene (Cumene) 9770 ug/kg 627 238 100 02/18/19 10:37 02/18/19 20:01 98-82-8 p-Isopropyltoluene 20500 ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 99-87-6 Methylene Chloride ND ug/kg 2510 376 100 02/18/19 10:37 02/18/19 20:01 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 6270 464 100 02/18/19 10:37 02/18/19 20:01 108-10-1 Methyl-tert-butyl ether ND ug/kg 627 188 100 02/18/19 10:37 02/18/19 20:01 1634-04-4 Naphthalene 47000 ug/kg 7840 1880 1250 02/18/19 10:37 02/19/1911:35 91-20-3 n-Propylbenzene 27700 ug/kg 7840 2670 1250 02/18/19 10:37 02/19/1911:35 103-65-1 Styrene ND ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 627 264 100 02/18/19 10:37 02/18/19 20:01 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 627 238 100 02/18/19 10:37 02/18/19 20:01 79-34-5 Tetrachloroethene ND ug/kg 627 213 100 02/18/19 10:37 02/18/19 20:01 127-18-4 Toluene 45800 ug/kg 7840 2820 1250 02/18/19 10:37 02/19/1911:35 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 627 276 100 02/18/19 10:37 02/18/19 20:01 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 627 201 100 02/18/19 10:37 02/18/19 20:01 120-82-1 1,1,1-Trichloroethane ND ug/kg 627 226 100 02/18/19 10:37 02/18/19 20:01 71-55-6 1,1,2-Trichloroethane ND ug/kg 627 264 100 02/18/19 10:37 02/18/19 20:01 79-00-5 Trichloroethene ND ug/kg 627 264 100 02/18/19 10:37 02/18/19 20:01 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-1 Lab ID: 92418026001 Collected: 02/15/19 11:20 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/21 /2019 04:18 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 627 276 100 02/18/19 10:37 02/18/19 20:01 75-69-4 ND ug/kg 627 201 100 02/18/19 10:37 02/18/19 20:01 96-18-4 227000 ug/kg 7840 3140 1250 02/18/19 10:37 02/19/1911:35 95-63-6 73000 ug/kg 7840 2820 1250 02/18/19 10:37 02/19/1911:35 108-67-8 ND ug/kg 6270 1100 100 02/18/19 10:37 02/18/19 20:01 108-05-4 ND ug/kg 1250 226 100 02/18/19 10:37 02/18/19 20:01 75-01-4 278000 ug/kg 15700 5650 1250 02/18/19 10:37 02/19/1911:35 1330-20-7 210000 ug/kg 15700 5650 1250 02/18/19 10:37 02/19/1911:35 179601-23-1 68000 ug/kg 7840 2980 1250 02/18/19 10:37 02/19/1911:35 95-47-6 109 % 70-130 159 % 70-130 121 % 70-132 Analytical Method: ASTM D2974-87 16.1 % 0.10 100 02/18/19 10:37 02/18/19 20:01 2037-26-5 100 02/18/19 10:37 02/18/19 20:01 460-00-4 S1 100 02/18/19 10:37 02/18/19 20:01 17060-07-0 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 02/16/19 18:56 Page 8 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-2 Lab ID: 92418026002 Collected: 02/15/19 12:25 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 405 93.4 1 02/15/19 20:33 02/18/19 17:07 83-32-9 Acenaphthylene ND ug/kg 405 95.8 1 02/15/19 20:33 02/18/19 17:07 208-96-8 Aniline ND ug/kg 405 109 1 02/15/19 20:33 02/18/19 17:07 62-53-3 Anthracene ND ug/kg 405 90.9 1 02/15/19 20:33 02/18/19 17:07 120-12-7 Benzo(a)anthracene ND ug/kg 405 74.9 1 02/15/19 20:33 02/18/19 17:07 56-55-3 Benzo(a)pyrene ND ug/kg 405 77.4 1 02/15/19 20:33 02/18/19 17:07 50-32-8 Benzo(b)fluoranthene ND ug/kg 405 70.0 1 02/15/19 20:33 02/18/19 17:07 205-99-2 Benzo(g,h,i)perylene ND ug/kg 405 103 1 02/15/19 20:33 02/18/19 17:07 191-24-2 Benzo(k)fluoranthene ND ug/kg 405 79.9 1 02/15/19 20:33 02/18/19 17:07 207-08-9 Benzoic Acid ND ug/kg 2030 73.7 1 02/15/19 20:33 02/18/19 17:07 65-85-0 Benzyl alcohol ND ug/kg 811 81.1 1 02/15/19 20:33 02/18/19 17:07 100-51-6 4-Bromophenylphenyl ether ND ug/kg 405 73.7 1 02/15/19 20:33 02/18/19 17:07 101-55-3 Butylbenzylphthalate ND ug/kg 405 86.0 1 02/15/19 20:33 02/18/19 17:07 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 811 83.5 1 02/15/19 20:33 02/18/19 17:07 59-50-7 4-Chloroaniline ND ug/kg 2030 113 1 02/15/19 20:33 02/18/19 17:07 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 405 94.6 1 02/15/19 20:33 02/18/19 17:07 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 405 103 1 02/15/19 20:33 02/18/19 17:07 111-44-4 2-Chloronaphthalene ND ug/kg 405 79.9 1 02/15/19 20:33 02/18/19 17:07 91-58-7 2-Chlorophenol ND ug/kg 405 ill 1 02/15/19 20:33 02/18/19 17:07 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 405 83.5 1 02/15/19 20:33 02/18/19 17:07 7005-72-3 Chrysene ND ug/kg 405 54.1 1 02/15/19 20:33 02/18/19 17:07 218-01-9 Dibenz(a,h)anthracene ND ug/kg 405 86.0 1 02/15/19 20:33 02/18/19 17:07 53-70-3 Dibenzofuran ND ug/kg 405 66.3 1 02/15/19 20:33 02/18/19 17:07 132-64-9 1,2-Dichlorobenzene ND ug/kg 405 108 1 02/15/19 20:33 02/18/19 17:07 95-50-1 1,3-Dichlorobenzene ND ug/kg 405 92.1 1 02/15/19 20:33 02/18/19 17:07 541-73-1 1,4-Dichlorobenzene ND ug/kg 405 114 1 02/15/19 20:33 02/18/19 17:07 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 2030 88.5 1 02/15/19 20:33 02/18/19 17:07 91-94-1 2,4-Dichlorophenol ND ug/kg 405 88.5 1 02/15/19 20:33 02/18/19 17:07 120-83-2 Diethylphthalate ND ug/kg 405 62.7 1 02/15/19 20:33 02/18/19 17:07 84-66-2 2,4-Dimethylphenol ND ug/kg 405 160 1 02/15/19 20:33 02/18/19 17:07 105-67-9 Dimethylphthalate ND ug/kg 405 82.3 1 02/15/19 20:33 02/18/19 17:07 131-11-3 Di-n-butylphthalate ND ug/kg 405 66.3 1 02/15/19 20:33 02/18/19 17:07 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 811 81.1 1 02/15/19 20:33 02/18/19 17:07 534-52-1 2,4-Dinitrophenol ND ug/kg 2030 66.3 1 02/15/19 20:33 02/18/19 17:07 51-28-5 2,4-Dinitrotoluene ND ug/kg 405 76.2 1 02/15/19 20:33 02/18/19 17:07 121-14-2 2,6-Dinitrotoluene ND ug/kg 405 84.8 1 02/15/19 20:33 02/18/19 17:07 606-20-2 Di-n-octylphthalate ND ug/kg 405 84.8 1 02/15/19 20:33 02/18/19 17:07 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 405 ill 1 02/15/19 20:33 02/18/19 17:07 117-81-7 Fluoranthene ND ug/kg 405 59.0 1 02/15/19 20:33 02/18/19 17:07 206-44-0 Fluorene ND ug/kg 405 83.5 1 02/15/19 20:33 02/18/19 17:07 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 405 70.0 1 02/15/19 20:33 02/18/19 17:07 87-68-3 Hexachlorobenzene ND ug/kg 405 51.6 1 02/15/19 20:33 02/18/19 17:07 118-74-1 Hexachlorocyclopentadiene ND ug/kg 405 74.9 1 02/15/19 20:33 02/18/19 17:07 77-47-4 Hexachloroethane ND ug/kg 405 107 1 02/15/19 20:33 02/18/19 17:07 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 405 83.5 1 02/15/19 20:33 02/18/19 17:07 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-2 Lab ID: 92418026002 Collected: 02/15/19 12:25 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 405 90.9 1 02/15/19 20:33 02/18/19 17:07 78-59-1 1-Methylnaphthalene ND ug/kg 405 106 1 02/15/19 20:33 02/18/19 17:07 90-12-0 2-Methylnaphthalene ND ug/kg 405 87.2 1 02/15/19 20:33 02/18/19 17:07 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 405 123 1 02/15/19 20:33 02/18/19 17:07 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 405 160 1 02/15/19 20:33 02/18/19 17:07 15831-10-4 Naphthalene ND ug/kg 405 99.5 1 02/15/19 20:33 02/18/19 17:07 91-20-3 2-Nitroaniline ND ug/kg 2030 125 1 02/15/19 20:33 02/18/19 17:07 88-74-4 3-Nitroaniline ND ug/kg 2030 ill 1 02/15/19 20:33 02/18/19 17:07 99-09-2 4-Nitroaniline ND ug/kg 811 114 1 02/15/19 20:33 02/18/19 17:07 100-01-6 Nitrobenzene ND ug/kg 405 ill 1 02/15/19 20:33 02/18/19 17:07 98-95-3 2-Nitrophenol ND ug/kg 405 98.3 1 02/15/19 20:33 02/18/19 17:07 88-75-5 4-Nitrophenol ND ug/kg 2030 72.5 1 02/15/19 20:33 02/18/19 17:07 100-02-7 N-Nitrosodimethylamine ND ug/kg 405 131 1 02/15/19 20:33 02/18/19 17:07 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 405 77.4 1 02/15/19 20:33 02/18/19 17:07 621-64-7 N-Nitrosodiphenylamine ND ug/kg 405 120 1 02/15/19 20:33 02/18/19 17:07 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 405 108 1 02/15/19 20:33 02/18/19 17:07 108-60-1 Pentachlorophenol ND ug/kg 2030 73.7 1 02/15/19 20:33 02/18/19 17:07 87-86-5 Phenanthrene ND ug/kg 405 67.6 1 02/15/19 20:33 02/18/19 17:07 85-01-8 Phenol ND ug/kg 405 122 1 02/15/19 20:33 02/18/19 17:07 108-95-2 Pyrene ND ug/kg 405 68.8 1 02/15/19 20:33 02/18/19 17:07 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 405 78.6 1 02/15/19 20:33 02/18/19 17:07 120-82-1 2,4,5-Trichlorophenol ND ug/kg 405 125 1 02/15/19 20:33 02/18/19 17:07 95-95-4 2,4,6-Trichlorophenol ND ug/kg 405 89.7 1 02/15/19 20:33 02/18/19 17:07 88-06-2 Surrogates Nitrobenzene-d5 (S) 70 % 23-110 1 02/15/19 20:33 02/18/19 17:07 4165-60-0 2-Fluorobiphenyl (S) 65 % 30-110 1 02/15/19 20:33 02/18/19 17:07 321-60-8 Terphenyl-d14 (S) 71 % 28-110 1 02/15/19 20:33 02/18/19 17:07 1718-51-0 Phenol-d6 (S) 63 % 22-110 1 02/15/19 20:33 02/18/19 17:07 13127-88-3 2-Fluorophenol (S) 56 % 13-110 1 02/15/19 20:33 02/18/19 17:07 367-12-4 2,4,6-Tribromophenol (S) 62 % 27-110 1 02/15/19 20:33 02/18/19 17:07 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone ND ug/kg 10600 1060 100 02/18/19 10:46 02/18/19 20:20 67-64-1 Benzene 1240 ug/kg 528 169 100 02/18/19 10:46 02/18/19 20:20 71-43-2 Bromobenzene ND ug/kg 528 211 100 02/18/19 10:46 02/18/19 20:20 108-86-1 Bromochloromethane ND ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 74-97-5 Bromodichloromethane ND ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 75-27-4 Bromoform ND ug/kg 528 243 100 02/18/19 10:46 02/18/19 20:20 75-25-2 Bromomethane ND ug/kg 1060 264 100 02/18/19 10:46 02/18/19 20:20 74-83-9 2-Butanone (MEK) ND ug/kg 10600 306 100 02/18/19 10:46 02/18/19 20:20 78-93-3 n-Butylbenzene ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 104-51-8 sec-Butylbenzene 852 ug/kg 528 169 100 02/18/19 10:46 02/18/19 20:20 135-98-8 tert-Butyl benzene ND ug/kg 528 211 100 02/18/19 10:46 02/18/19 20:20 98-06-6 Carbon tetrachloride ND ug/kg 528 275 100 02/18/19 10:46 02/18/19 20:20 56-23-5 Chlorobenzene ND ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-2 Lab ID: 92418026002 Collected: 02/15/19 12:25 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 1060 254 100 02/18/19 10:46 02/18/19 20:20 75-00-3 Chloroform ND ug/kg 528 169 100 02/18/19 10:46 02/18/19 20:20 67-66-3 Chloromethane ND ug/kg 1060 254 100 02/18/19 10:46 02/18/19 20:20 74-87-3 2-Chlorotoluene ND ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 95-49-8 4-Chlorotoluene ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 528 380 100 02/18/19 10:46 02/18/19 20:20 96-12-8 Dibromochloromethane ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 106-93-4 Dibromomethane ND ug/kg 528 264 100 02/18/19 10:46 02/18/19 20:20 74-95-3 1,2-Dichlorobenzene ND ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 95-50-1 1,3-Dichlorobenzene ND ug/kg 528 211 100 02/18/19 10:46 02/18/19 20:20 541-73-1 1,4-Dichlorobenzene ND ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 106-46-7 Dichlorodifluoromethane ND ug/kg 1060 380 100 02/18/19 10:46 02/18/19 20:20 75-71-8 1,1-Dichloroethane ND ug/kg 528 159 100 02/18/19 10:46 02/18/19 20:20 75-34-3 1,2-Dichloroethane ND ug/kg 528 232 100 02/18/19 10:46 02/18/19 20:20 107-06-2 1,1-Dichloroethene ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 75-35-4 cis-1,2-Dichloroethene ND ug/kg 528 148 100 02/18/19 10:46 02/18/19 20:20 156-59-2 trans-1,2-Dichloroethene ND ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 156-60-5 1,2-Dichloropropane ND ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 78-87-5 1,3-Dichloropropane ND ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 142-28-9 2,2-Dichloropropane ND ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 594-20-7 1,1-Dichloropropene ND ug/kg 528 159 100 02/18/19 10:46 02/18/19 20:20 563-58-6 cis-1,3-Dichloropropene ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 528 159 100 02/18/19 10:46 02/18/19 20:20 10061-02-6 Diisopropyl ether ND ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 108-20-3 Ethylbenzene 8370 ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 528 211 100 02/18/19 10:46 02/18/19 20:20 87-68-3 2-Hexanone ND ug/kg 5280 412 100 02/18/19 10:46 02/18/19 20:20 591-78-6 Isopropylbenzene (Cumene) 1600 ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 98-82-8 p-Isopropyltoluene 3340 ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 99-87-6 Methylene Chloride ND ug/kg 2110 317 100 02/18/19 10:46 02/18/19 20:20 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 5280 391 100 02/18/19 10:46 02/18/19 20:20 108-10-1 Methyl-tert-butyl ether ND ug/kg 528 159 100 02/18/19 10:46 02/18/19 20:20 1634-04-4 Naphthalene 8450 ug/kg 528 127 100 02/18/19 10:46 02/18/19 20:20 91-20-3 n-Propylbenzene 3530 ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 103-65-1 Styrene ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 528 222 100 02/18/19 10:46 02/18/19 20:20 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 79-34-5 Tetrachloroethene ND ug/kg 528 180 100 02/18/19 10:46 02/18/19 20:20 127-18-4 Toluene 9350 ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 528 232 100 02/18/19 10:46 02/18/19 20:20 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 528 169 100 02/18/19 10:46 02/18/19 20:20 120-82-1 1,1,1-Trichloroethane ND ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 71-55-6 1,1,2-Trichloroethane ND ug/kg 528 222 100 02/18/19 10:46 02/18/19 20:20 79-00-5 Trichloroethene ND ug/kg 528 222 100 02/18/19 10:46 02/18/19 20:20 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-2 Lab ID: 92418026002 Collected: 02/15/19 12:25 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/21 /2019 04:18 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 528 232 100 02/18/19 10:46 02/18/19 20:20 75-69-4 ND ug/kg 528 169 100 02/18/19 10:46 02/18/19 20:20 96-18-4 13900 ug/kg 1320 528 250 02/18/19 10:46 02/19/1912:13 95-63-6 9410 ug/kg 528 190 100 02/18/19 10:46 02/18/19 20:20 108-67-8 ND ug/kg 5280 930 100 02/18/19 10:46 02/18/19 20:20 108-05-4 ND ug/kg 1060 190 100 02/18/19 10:46 02/18/19 20:20 75-01-4 38200 ug/kg 1060 380 100 02/18/19 10:46 02/18/19 20:20 1330-20-7 28400 ug/kg 1060 380 100 02/18/19 10:46 02/18/19 20:20 179601-23-1 9830 ug/kg 528 201 100 02/18/19 10:46 02/18/19 20:20 95-47-6 96 % 70-130 100 02/18/19 10:46 02/18/19 20:20 2037-26-5 118 % 70-130 100 02/18/19 10:46 02/18/19 20:20 460-00-4 104 % 70-132 100 02/18/19 10:46 02/18/19 20:20 17060-07-0 Analytical Method: ASTM D2974-87 19.9 % 0.10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 02/16/19 18:56 Page 12 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-3 Lab ID: 92418026003 Collected: 02/15/19 11:50 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 3860 889 10 02/15/19 20:33 02/20/19 14:12 83-32-9 Acenaphthylene ND ug/kg 3860 913 10 02/15/19 20:33 02/20/19 14:12 208-96-8 Aniline ND ug/kg 3860 1040 10 02/15/19 20:33 02/20/19 14:12 62-53-3 Anthracene ND ug/kg 3860 866 10 02/15/19 20:33 02/20/19 14:12 120-12-7 Benzo(a)anthracene ND ug/kg 3860 714 10 02/15/19 20:33 02/20/19 14:12 56-55-3 Benzo(a)pyrene ND ug/kg 3860 737 10 02/15/19 20:33 02/20/19 14:12 50-32-8 Benzo(b)fluoranthene ND ug/kg 3860 667 10 02/15/19 20:33 02/20/19 14:12 205-99-2 Benzo(g,h,i)perylene ND ug/kg 3860 983 10 02/15/19 20:33 02/20/19 14:12 191-24-2 Benzo(k)fluoranthene ND ug/kg 3860 761 10 02/15/19 20:33 02/20/19 14:12 207-08-9 Benzoic Acid ND ug/kg 19300 702 10 02/15/19 20:33 02/20/19 14:12 65-85-0 Benzyl alcohol ND ug/kg 7720 772 10 02/15/19 20:33 02/20/19 14:12 100-51-6 4-Bromophenylphenyl ether ND ug/kg 3860 702 10 02/15/19 20:33 02/20/19 14:12 101-55-3 Butylbenzylphthalate ND ug/kg 3860 819 10 02/15/19 20:33 02/20/19 14:12 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 7720 796 10 02/15/19 20:33 02/20/19 14:12 59-50-7 4-Chloroaniline ND ug/kg 19300 1080 10 02/15/19 20:33 02/20/19 14:12 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 3860 901 10 02/15/19 20:33 02/20/19 14:12 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 3860 983 10 02/15/19 20:33 02/20/19 14:12 111-44-4 2-Chloronaphthalene ND ug/kg 3860 761 10 02/15/19 20:33 02/20/19 14:12 91-58-7 2-Chlorophenol ND ug/kg 3860 1050 10 02/15/19 20:33 02/20/19 14:12 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 3860 796 10 02/15/19 20:33 02/20/19 14:12 7005-72-3 Chrysene ND ug/kg 3860 515 10 02/15/19 20:33 02/20/19 14:12 218-01-9 Dibenz(a,h)anthracene ND ug/kg 3860 819 10 02/15/19 20:33 02/20/19 14:12 53-70-3 Dibenzofuran ND ug/kg 3860 632 10 02/15/19 20:33 02/20/19 14:12 132-64-9 1,2-Dichlorobenzene ND ug/kg 3860 1030 10 02/15/19 20:33 02/20/19 14:12 95-50-1 1,3-Dichlorobenzene ND ug/kg 3860 878 10 02/15/19 20:33 02/20/19 14:12 541-73-1 1,4-Dichlorobenzene ND ug/kg 3860 1090 10 02/15/19 20:33 02/20/19 14:12 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 19300 842 10 02/15/19 20:33 02/20/19 14:12 91-94-1 2,4-Dichlorophenol ND ug/kg 3860 842 10 02/15/19 20:33 02/20/19 14:12 120-83-2 Diethylphthalate ND ug/kg 3860 597 10 02/15/19 20:33 02/20/19 14:12 84-66-2 2,4-Dimethylphenol ND ug/kg 3860 1520 10 02/15/19 20:33 02/20/19 14:12 105-67-9 Dimethylphthalate ND ug/kg 3860 784 10 02/15/19 20:33 02/20/19 14:12 131-11-3 Di-n-butylphthalate ND ug/kg 3860 632 10 02/15/19 20:33 02/20/19 14:12 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 7720 772 10 02/15/19 20:33 02/20/19 14:12 534-52-1 2,4-Dinitrophenol ND ug/kg 19300 632 10 02/15/19 20:33 02/20/19 14:12 51-28-5 2,4-Dinitrotoluene ND ug/kg 3860 725 10 02/15/19 20:33 02/20/19 14:12 121-14-2 2,6-Dinitrotoluene ND ug/kg 3860 807 10 02/15/19 20:33 02/20/19 14:12 606-20-2 Di-n-octylphthalate ND ug/kg 3860 807 10 02/15/19 20:33 02/20/19 14:12 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 3860 1050 10 02/15/19 20:33 02/20/19 14:12 117-81-7 Fluoranthene ND ug/kg 3860 562 10 02/15/19 20:33 02/20/19 14:12 206-44-0 Fluorene 1050J ug/kg 3860 796 10 02/15/19 20:33 02/20/19 14:12 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 3860 667 10 02/15/19 20:33 02/20/19 14:12 87-68-3 Hexachlorobenzene ND ug/kg 3860 491 10 02/15/19 20:33 02/20/19 14:12 118-74-1 Hexachlorocyclopentadiene ND ug/kg 3860 714 10 02/15/19 20:33 02/20/19 14:12 77-47-4 Hexachloroethane ND ug/kg 3860 1020 10 02/15/19 20:33 02/20/19 14:12 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 3860 796 10 02/15/19 20:33 02/20/19 14:12 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-3 Lab ID: 92418026003 Collected: 02/15/19 11:50 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 3860 866 10 02/15/19 20:33 02/20/19 14:12 78-59-1 1-Methylnaphthalene 7470 ug/kg 3860 1010 10 02/15/19 20:33 02/20/19 14:12 90-12-0 2-Methylnaphthalene 12700 ug/kg 3860 831 10 02/15/19 20:33 02/20/19 14:12 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 3860 1170 10 02/15/19 20:33 02/20/19 14:12 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 3860 1520 10 02/15/19 20:33 02/20/19 14:12 15831-10-4 Naphthalene 7420 ug/kg 3860 948 10 02/15/19 20:33 02/20/19 14:12 91-20-3 2-Nitroaniline ND ug/kg 19300 1190 10 02/15/19 20:33 02/20/19 14:12 88-74-4 3-Nitroaniline ND ug/kg 19300 1050 10 02/15/19 20:33 02/20/19 14:12 99-09-2 4-Nitroaniline ND ug/kg 7720 1090 10 02/15/19 20:33 02/20/19 14:12 100-01-6 Nitrobenzene ND ug/kg 3860 1050 10 02/15/19 20:33 02/20/19 14:12 98-95-3 2-Nitrophenol ND ug/kg 3860 936 10 02/15/19 20:33 02/20/19 14:12 88-75-5 4-Nitrophenol ND ug/kg 19300 690 10 02/15/19 20:33 02/20/19 14:12 100-02-7 N-Nitrosodimethylamine ND ug/kg 3860 1250 10 02/15/19 20:33 02/20/19 14:12 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 3860 737 10 02/15/19 20:33 02/20/19 14:12 621-64-7 N-Nitrosodiphenylamine ND ug/kg 3860 1150 10 02/15/19 20:33 02/20/19 14:12 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 3860 1030 10 02/15/19 20:33 02/20/19 14:12 108-60-1 Pentachlorophenol ND ug/kg 19300 702 10 02/15/19 20:33 02/20/19 14:12 87-86-5 Phenanthrene 1200J ug/kg 3860 644 10 02/15/19 20:33 02/20/19 14:12 85-01-8 Phenol ND ug/kg 3860 1160 10 02/15/19 20:33 02/20/19 14:12 108-95-2 Pyrene ND ug/kg 3860 655 10 02/15/19 20:33 02/20/19 14:12 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 3860 749 10 02/15/19 20:33 02/20/19 14:12 120-82-1 2,4,5-Trichlorophenol ND ug/kg 3860 1190 10 02/15/19 20:33 02/20/19 14:12 95-95-4 2,4,6-Trichlorophenol ND ug/kg 3860 854 10 02/15/19 20:33 02/20/19 14:12 88-06-2 Surrogates Nitrobenzene-d5 (S) 0 % 23-110 10 02/15/19 20:33 02/20/19 14:12 4165-60-0 D3,S4 2-Fluorobiphenyl (S) 0 % 30-110 10 02/15/19 20:33 02/20/19 14:12 321-60-8 S4 Terphenyl-d14 (S) 0 % 28-110 10 02/15/19 20:33 02/20/19 14:12 1718-51-0 S4 Phenol-d6 (S) 0 % 22-110 10 02/15/19 20:33 02/20/19 14:12 13127-88-3 S4 2-Fluorophenol (S) 0 % 13-110 10 02/15/19 20:33 02/20/19 14:12 367-12-4 S4 2,4,6-Tribromophenol (S) 0 % 27-110 10 02/15/19 20:33 02/20/19 14:12 118-79-6 S4 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone 14.2J ug/kg 102 10.2 1 02/18/19 10:42 02/18/19 20:40 67-64-1 Benzene ND ug/kg 5.1 1.6 1 02/18/19 10:42 02/18/19 20:40 71-43-2 Bromobenzene ND ug/kg 5.1 2.0 1 02/18/19 10:42 02/18/19 20:40 108-86-1 Bromochloromethane ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 74-97-5 Bromodichloromethane ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 75-27-4 Bromoform ND ug/kg 5.1 2.3 1 02/18/19 10:42 02/18/19 20:40 75-25-2 Bromomethane ND ug/kg 10.2 2.5 1 02/18/19 10:42 02/18/19 20:40 74-83-9 2-Butanone (MEK) ND ug/kg 102 2.9 1 02/18/19 10:42 02/18/19 20:40 78-93-3 n-Butylbenzene ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 104-51-8 sec-Butylbenzene ND ug/kg 5.1 1.6 1 02/18/19 10:42 02/18/19 20:40 135-98-8 tert-Butyl benzene ND ug/kg 5.1 2.0 1 02/18/19 10:42 02/18/19 20:40 98-06-6 Carbon tetrachloride ND ug/kg 5.1 2.6 1 02/18/19 10:42 02/18/19 20:40 56-23-5 Chlorobenzene ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-3 Lab ID: 92418026003 Collected: 02/15/19 11:50 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 10.2 2.4 1 02/18/19 10:42 02/18/19 20:40 75-00-3 Chloroform ND ug/kg 5.1 1.6 1 02/18/19 10:42 02/18/19 20:40 67-66-3 Chloromethane ND ug/kg 10.2 2.4 1 02/18/19 10:42 02/18/19 20:40 74-87-3 2-Chlorotoluene ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 95-49-8 4-Chlorotoluene ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 5.1 3.7 1 02/18/19 10:42 02/18/19 20:40 96-12-8 Dibromochloromethane ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 106-93-4 Dibromomethane ND ug/kg 5.1 2.5 1 02/18/19 10:42 02/18/19 20:40 74-95-3 1,2-Dichlorobenzene ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 95-50-1 1,3-Dichlorobenzene ND ug/kg 5.1 2.0 1 02/18/19 10:42 02/18/19 20:40 541-73-1 1,4-Dichlorobenzene ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 106-46-7 Dichlorodifluoromethane ND ug/kg 10.2 3.7 1 02/18/19 10:42 02/18/19 20:40 75-71-8 1,1-Dichloroethane ND ug/kg 5.1 1.5 1 02/18/19 10:42 02/18/19 20:40 75-34-3 1,2-Dichloroethane ND ug/kg 5.1 2.2 1 02/18/19 10:42 02/18/19 20:40 107-06-2 1,1-Dichloroethene ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 75-35-4 cis-1,2-Dichloroethene ND ug/kg 5.1 1.4 1 02/18/19 10:42 02/18/19 20:40 156-59-2 trans-1,2-Dichloroethene ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 156-60-5 1,2-Dichloropropane ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 78-87-5 1,3-Dichloropropane ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 142-28-9 2,2-Dichloropropane ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 594-20-7 1,1-Dichloropropene ND ug/kg 5.1 1.5 1 02/18/19 10:42 02/18/19 20:40 563-58-6 cis-1,3-Dichloropropene ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 5.1 1.5 1 02/18/19 10:42 02/18/19 20:40 10061-02-6 Diisopropyl ether ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 108-20-3 Ethylbenzene ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 5.1 2.0 1 02/18/19 10:42 02/18/19 20:40 87-68-3 2-Hexanone ND ug/kg 50.8 4.0 1 02/18/19 10:42 02/18/19 20:40 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 98-82-8 p-Isopropyltoluene ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 99-87-6 Methylene Chloride ND ug/kg 20.3 3.0 1 02/18/19 10:42 02/18/19 20:40 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 50.8 3.8 1 02/18/19 10:42 02/18/19 20:40 108-10-1 Methyl-tert-butyl ether ND ug/kg 5.1 1.5 1 02/18/19 10:42 02/18/19 20:40 1634-04-4 Naphthalene 1.6J ug/kg 5.1 1.2 1 02/18/19 10:42 02/18/19 20:40 91-20-3 n-Propylbenzene ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 103-65-1 Styrene ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 5.1 2.1 1 02/18/19 10:42 02/18/19 20:40 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 79-34-5 Tetrachloroethene ND ug/kg 5.1 1.7 1 02/18/19 10:42 02/18/19 20:40 127-18-4 Toluene ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 5.1 2.2 1 02/18/19 10:42 02/18/19 20:40 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 5.1 1.6 1 02/18/19 10:42 02/18/19 20:40 120-82-1 1,1,1-Trichloroethane ND ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 71-55-6 1,1,2-Trichloroethane ND ug/kg 5.1 2.1 1 02/18/19 10:42 02/18/19 20:40 79-00-5 Trichloroethene ND ug/kg 5.1 2.1 1 02/18/19 10:42 02/18/19 20:40 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-3 Lab ID: 92418026003 Collected: 02/15/19 11:50 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/21 /2019 04:18 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 5.1 2.2 1 02/18/19 10:42 02/18/19 20:40 75-69-4 ND ug/kg 5.1 1.6 1 02/18/19 10:42 02/18/19 20:40 96-18-4 8.7 ug/kg 5.1 2.0 1 02/18/19 10:42 02/18/19 20:40 95-63-6 2.5J ug/kg 5.1 1.8 1 02/18/19 10:42 02/18/19 20:40 108-67-8 ND ug/kg 50.8 8.9 1 02/18/19 10:42 02/18/19 20:40 108-05-4 ND ug/kg 10.2 1.8 1 02/18/19 10:42 02/18/19 20:40 75-01-4 ND ug/kg 10.2 3.7 1 02/18/19 10:42 02/18/19 20:40 1330-20-7 4.1J ug/kg 10.2 3.7 1 02/18/19 10:42 02/18/19 20:40 179601-23-1 ND ug/kg 5.1 1.9 1 02/18/19 10:42 02/18/19 20:40 95-47-6 119 % 70-130 1 02/18/19 10:42 02/18/19 20:40 2037-26-5 109 % 70-130 1 02/18/19 10:42 02/18/19 20:40 460-00-4 80 % 70-132 1 02/18/19 10:42 02/18/19 20:40 17060-07-0 Analytical Method: ASTM D2974-87 14.5 % 0.10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 02/16/19 18:56 Page 16 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-4 Lab ID: 92418026004 Collected: 02/15/19 15:45 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 406 93.4 1 02/15/19 20:33 02/18/19 18:08 83-32-9 Acenaphthylene ND ug/kg 406 95.9 1 02/15/19 20:33 02/18/19 18:08 208-96-8 Aniline ND ug/kg 406 109 1 02/15/19 20:33 02/18/19 18:08 62-53-3 Anthracene ND ug/kg 406 91.0 1 02/15/19 20:33 02/18/19 18:08 120-12-7 Benzo(a)anthracene ND ug/kg 406 75.0 1 02/15/19 20:33 02/18/19 18:08 56-55-3 Benzo(a)pyrene ND ug/kg 406 77.4 1 02/15/19 20:33 02/18/19 18:08 50-32-8 Benzo(b)fluoranthene ND ug/kg 406 70.1 1 02/15/19 20:33 02/18/19 18:08 205-99-2 Benzo(g,h,i)perylene ND ug/kg 406 103 1 02/15/19 20:33 02/18/19 18:08 191-24-2 Benzo(k)fluoranthene ND ug/kg 406 79.9 1 02/15/19 20:33 02/18/19 18:08 207-08-9 Benzoic Acid ND ug/kg 2030 73.8 1 02/15/19 20:33 02/18/19 18:08 65-85-0 Benzyl alcohol ND ug/kg 811 81.1 1 02/15/19 20:33 02/18/19 18:08 100-51-6 4-Bromophenylphenyl ether ND ug/kg 406 73.8 1 02/15/19 20:33 02/18/19 18:08 101-55-3 Butylbenzylphthalate ND ug/kg 406 86.1 1 02/15/19 20:33 02/18/19 18:08 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 811 83.6 1 02/15/19 20:33 02/18/19 18:08 59-50-7 4-Chloroaniline ND ug/kg 2030 113 1 02/15/19 20:33 02/18/19 18:08 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 406 94.7 1 02/15/19 20:33 02/18/19 18:08 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 406 103 1 02/15/19 20:33 02/18/19 18:08 111-44-4 2-Chloronaphthalene ND ug/kg 406 79.9 1 02/15/19 20:33 02/18/19 18:08 91-58-7 2-Chlorophenol ND ug/kg 406 ill 1 02/15/19 20:33 02/18/19 18:08 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 406 83.6 1 02/15/19 20:33 02/18/19 18:08 7005-72-3 Chrysene ND ug/kg 406 54.1 1 02/15/19 20:33 02/18/19 18:08 218-01-9 Dibenz(a,h)anthracene ND ug/kg 406 86.1 1 02/15/19 20:33 02/18/19 18:08 53-70-3 Dibenzofuran ND ug/kg 406 66.4 1 02/15/19 20:33 02/18/19 18:08 132-64-9 1,2-Dichlorobenzene ND ug/kg 406 108 1 02/15/19 20:33 02/18/19 18:08 95-50-1 1,3-Dichlorobenzene ND ug/kg 406 92.2 1 02/15/19 20:33 02/18/19 18:08 541-73-1 1,4-Dichlorobenzene ND ug/kg 406 114 1 02/15/19 20:33 02/18/19 18:08 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 2030 88.5 1 02/15/19 20:33 02/18/19 18:08 91-94-1 2,4-Dichlorophenol ND ug/kg 406 88.5 1 02/15/19 20:33 02/18/19 18:08 120-83-2 Diethylphthalate ND ug/kg 406 62.7 1 02/15/19 20:33 02/18/19 18:08 84-66-2 2,4-Dimethylphenol ND ug/kg 406 160 1 02/15/19 20:33 02/18/19 18:08 105-67-9 Dimethylphthalate ND ug/kg 406 82.4 1 02/15/19 20:33 02/18/19 18:08 131-11-3 Di-n-butylphthalate ND ug/kg 406 66.4 1 02/15/19 20:33 02/18/19 18:08 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 811 81.1 1 02/15/19 20:33 02/18/19 18:08 534-52-1 2,4-Dinitrophenol ND ug/kg 2030 66.4 1 02/15/19 20:33 02/18/19 18:08 51-28-5 2,4-Dinitrotoluene ND ug/kg 406 76.2 1 02/15/19 20:33 02/18/19 18:08 121-14-2 2,6-Dinitrotoluene ND ug/kg 406 84.8 1 02/15/19 20:33 02/18/19 18:08 606-20-2 Di-n-octylphthalate ND ug/kg 406 84.8 1 02/15/19 20:33 02/18/19 18:08 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 406 ill 1 02/15/19 20:33 02/18/19 18:08 117-81-7 Fluoranthene ND ug/kg 406 59.0 1 02/15/19 20:33 02/18/19 18:08 206-44-0 Fluorene ND ug/kg 406 83.6 1 02/15/19 20:33 02/18/19 18:08 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 406 70.1 1 02/15/19 20:33 02/18/19 18:08 87-68-3 Hexachlorobenzene ND ug/kg 406 51.6 1 02/15/19 20:33 02/18/19 18:08 118-74-1 Hexachlorocyclopentadiene ND ug/kg 406 75.0 1 02/15/19 20:33 02/18/19 18:08 77-47-4 Hexachloroethane ND ug/kg 406 107 1 02/15/19 20:33 02/18/19 18:08 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 406 83.6 1 02/15/19 20:33 02/18/19 18:08 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-4 Lab ID: 92418026004 Collected: 02/15/19 15:45 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 406 91.0 1 02/15/19 20:33 02/18/19 18:08 78-59-1 1-Methylnaphthalene ND ug/kg 406 106 1 02/15/19 20:33 02/18/19 18:08 90-12-0 2-Methylnaphthalene ND ug/kg 406 87.3 1 02/15/19 20:33 02/18/19 18:08 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 406 123 1 02/15/19 20:33 02/18/19 18:08 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 406 160 1 02/15/19 20:33 02/18/19 18:08 15831-10-4 Naphthalene ND ug/kg 406 99.6 1 02/15/19 20:33 02/18/19 18:08 91-20-3 2-Nitroaniline ND ug/kg 2030 125 1 02/15/19 20:33 02/18/19 18:08 88-74-4 3-Nitroaniline ND ug/kg 2030 ill 1 02/15/19 20:33 02/18/19 18:08 99-09-2 4-Nitroaniline ND ug/kg 811 114 1 02/15/19 20:33 02/18/19 18:08 100-01-6 Nitrobenzene ND ug/kg 406 ill 1 02/15/19 20:33 02/18/19 18:08 98-95-3 2-Nitrophenol ND ug/kg 406 98.3 1 02/15/19 20:33 02/18/19 18:08 88-75-5 4-Nitrophenol ND ug/kg 2030 72.5 1 02/15/19 20:33 02/18/19 18:08 100-02-7 N-Nitrosodimethylamine ND ug/kg 406 132 1 02/15/19 20:33 02/18/19 18:08 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 406 77.4 1 02/15/19 20:33 02/18/19 18:08 621-64-7 N-Nitrosodiphenylamine ND ug/kg 406 120 1 02/15/19 20:33 02/18/19 18:08 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 406 108 1 02/15/19 20:33 02/18/19 18:08 108-60-1 Pentachlorophenol ND ug/kg 2030 73.8 1 02/15/19 20:33 02/18/19 18:08 87-86-5 Phenanthrene ND ug/kg 406 67.6 1 02/15/19 20:33 02/18/19 18:08 85-01-8 Phenol ND ug/kg 406 122 1 02/15/19 20:33 02/18/19 18:08 108-95-2 Pyrene ND ug/kg 406 68.8 1 02/15/19 20:33 02/18/19 18:08 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 406 78.7 1 02/15/19 20:33 02/18/19 18:08 120-82-1 2,4,5-Trichlorophenol ND ug/kg 406 125 1 02/15/19 20:33 02/18/19 18:08 95-95-4 2,4,6-Trichlorophenol ND ug/kg 406 89.7 1 02/15/19 20:33 02/18/19 18:08 88-06-2 Surrogates Nitrobenzene-d5 (S) 75 % 23-110 1 02/15/19 20:33 02/18/19 18:08 4165-60-0 2-Fluorobiphenyl (S) 69 % 30-110 1 02/15/19 20:33 02/18/19 18:08 321-60-8 Terphenyl-d14 (S) 72 % 28-110 1 02/15/19 20:33 02/18/19 18:08 1718-51-0 Phenol-d6 (S) 72 % 22-110 1 02/15/19 20:33 02/18/19 18:08 13127-88-3 2-Fluorophenol (S) 63 % 13-110 1 02/15/19 20:33 02/18/19 18:08 367-12-4 2,4,6-Tribromophenol (S) 74 % 27-110 1 02/15/19 20:33 02/18/19 18:08 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone 31 AJ ug/kg 132 13.2 1 02/18/19 10:42 02/18/19 21:00 67-64-1 Benzene ND ug/kg 6.6 2.1 1 02/18/19 10:42 02/18/19 21:00 71-43-2 Bromobenzene ND ug/kg 6.6 2.6 1 02/18/19 10:42 02/18/19 21:00 108-86-1 Bromochloromethane ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 74-97-5 Bromodichloromethane ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 75-27-4 Bromoform ND ug/kg 6.6 3.0 1 02/18/19 10:42 02/18/19 21:00 75-25-2 Bromomethane ND ug/kg 13.2 3.3 1 02/18/19 10:42 02/18/19 21:00 74-83-9 2-Butanone (MEK) ND ug/kg 132 3.8 1 02/18/19 10:42 02/18/19 21:00 78-93-3 n-Butylbenzene ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 104-51-8 sec-Butylbenzene ND ug/kg 6.6 2.1 1 02/18/19 10:42 02/18/19 21:00 135-98-8 tert-Butyl benzene ND ug/kg 6.6 2.6 1 02/18/19 10:42 02/18/19 21:00 98-06-6 Carbon tetrachloride ND ug/kg 6.6 3.4 1 02/18/19 10:42 02/18/19 21:00 56-23-5 Chlorobenzene ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-4 Lab ID: 92418026004 Collected: 02/15/19 15:45 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 13.2 3.2 1 02/18/19 10:42 02/18/19 21:00 75-00-3 Chloroform ND ug/kg 6.6 2.1 1 02/18/19 10:42 02/18/19 21:00 67-66-3 Chloromethane ND ug/kg 13.2 3.2 1 02/18/19 10:42 02/18/19 21:00 74-87-3 2-Chlorotoluene ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 95-49-8 4-Chlorotoluene ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 6.6 4.7 1 02/18/19 10:42 02/18/19 21:00 96-12-8 Dibromochloromethane ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 106-93-4 Dibromomethane ND ug/kg 6.6 3.3 1 02/18/19 10:42 02/18/19 21:00 74-95-3 1,2-Dichlorobenzene ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 95-50-1 1,3-Dichlorobenzene ND ug/kg 6.6 2.6 1 02/18/19 10:42 02/18/19 21:00 541-73-1 1,4-Dichlorobenzene ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 106-46-7 Dichlorodifluoromethane ND ug/kg 13.2 4.7 1 02/18/19 10:42 02/18/19 21:00 75-71-8 1,1-Dichloroethane ND ug/kg 6.6 2.0 1 02/18/19 10:42 02/18/19 21:00 75-34-3 1,2-Dichloroethane ND ug/kg 6.6 2.9 1 02/18/19 10:42 02/18/19 21:00 107-06-2 1,1-Dichloroethene ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 75-35-4 cis-1,2-Dichloroethene ND ug/kg 6.6 1.8 1 02/18/19 10:42 02/18/19 21:00 156-59-2 trans-1,2-Dichloroethene ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 156-60-5 1,2-Dichloropropane ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 78-87-5 1,3-Dichloropropane ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 142-28-9 2,2-Dichloropropane ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 594-20-7 1,1-Dichloropropene ND ug/kg 6.6 2.0 1 02/18/19 10:42 02/18/19 21:00 563-58-6 cis-1,3-Dichloropropene ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 6.6 2.0 1 02/18/19 10:42 02/18/19 21:00 10061-02-6 Diisopropyl ether ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 108-20-3 Ethylbenzene ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 6.6 2.6 1 02/18/19 10:42 02/18/19 21:00 87-68-3 2-Hexanone ND ug/kg 65.9 5.1 1 02/18/19 10:42 02/18/19 21:00 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 98-82-8 p-Isopropyltoluene ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 99-87-6 Methylene Chloride ND ug/kg 26.4 4.0 1 02/18/19 10:42 02/18/19 21:00 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 65.9 4.9 1 02/18/19 10:42 02/18/19 21:00 108-10-1 Methyl-tert-butyl ether ND ug/kg 6.6 2.0 1 02/18/19 10:42 02/18/19 21:00 1634-04-4 Naphthalene ND ug/kg 6.6 1.6 1 02/18/19 10:42 02/18/19 21:00 91-20-3 n-Propylbenzene ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 103-65-1 Styrene ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 6.6 2.8 1 02/18/19 10:42 02/18/19 21:00 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 79-34-5 Tetrachloroethene ND ug/kg 6.6 2.2 1 02/18/19 10:42 02/18/19 21:00 127-18-4 Toluene ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 6.6 2.9 1 02/18/19 10:42 02/18/19 21:00 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 6.6 2.1 1 02/18/19 10:42 02/18/19 21:00 120-82-1 1,1,1-Trichloroethane ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 71-55-6 1,1,2-Trichloroethane ND ug/kg 6.6 2.8 1 02/18/19 10:42 02/18/19 21:00 79-00-5 Trichloroethene ND ug/kg 6.6 2.8 1 02/18/19 10:42 02/18/19 21:00 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-4 Lab ID: 92418026004 Collected: 02/15/19 15:45 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/21 /2019 04:18 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 6.6 2.9 1 02/18/19 10:42 02/18/19 21:00 75-69-4 ND ug/kg 6.6 2.1 1 02/18/19 10:42 02/18/19 21:00 96-18-4 3.9J ug/kg 6.6 2.6 1 02/18/19 10:42 02/18/19 21:00 95-63-6 ND ug/kg 6.6 2.4 1 02/18/19 10:42 02/18/19 21:00 108-67-8 ND ug/kg 65.9 11.6 1 02/18/19 10:42 02/18/19 21:00 108-05-4 ND ug/kg 13.2 2.4 1 02/18/19 10:42 02/18/19 21:00 75-01-4 ND ug/kg 13.2 4.7 1 02/18/19 10:42 02/18/19 21:00 1330-20-7 ND ug/kg 13.2 4.7 1 02/18/19 10:42 02/18/19 21:00 179601-23-1 ND ug/kg 6.6 2.5 1 02/18/19 10:42 02/18/19 21:00 95-47-6 118 % 70-130 1 02/18/19 10:42 02/18/19 21:00 2037-26-5 108 % 70-130 1 02/18/19 10:42 02/18/19 21:00 460-00-4 78 % 70-132 1 02/18/19 10:42 02/18/19 21:00 17060-07-0 Analytical Method: ASTM D2974-87 17.6 % 0.10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 02/16/19 18:57 Page 20 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-5 Lab ID: 92418026005 Collected: 02/15/19 15:55 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 388 89.4 1 02/15/19 20:33 02/18/19 18:39 83-32-9 Acenaphthylene ND ug/kg 388 91.8 1 02/15/19 20:33 02/18/19 18:39 208-96-8 Aniline ND ug/kg 388 105 1 02/15/19 20:33 02/18/19 18:39 62-53-3 Anthracene ND ug/kg 388 87.1 1 02/15/19 20:33 02/18/19 18:39 120-12-7 Benzo(a)anthracene ND ug/kg 388 71.8 1 02/15/19 20:33 02/18/19 18:39 56-55-3 Benzo(a)pyrene ND ug/kg 388 74.1 1 02/15/19 20:33 02/18/19 18:39 50-32-8 Benzo(b)fluoranthene ND ug/kg 388 67.1 1 02/15/19 20:33 02/18/19 18:39 205-99-2 Benzo(g,h,i)perylene ND ug/kg 388 98.8 1 02/15/19 20:33 02/18/19 18:39 191-24-2 Benzo(k)fluoranthene ND ug/kg 388 76.5 1 02/15/19 20:33 02/18/19 18:39 207-08-9 Benzoic Acid ND ug/kg 1940 70.6 1 02/15/19 20:33 02/18/19 18:39 65-85-0 Benzyl alcohol ND ug/kg 777 77.7 1 02/15/19 20:33 02/18/19 18:39 100-51-6 4-Bromophenylphenyl ether ND ug/kg 388 70.6 1 02/15/19 20:33 02/18/19 18:39 101-55-3 Butylbenzylphthalate ND ug/kg 388 82.4 1 02/15/19 20:33 02/18/19 18:39 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 777 80.0 1 02/15/19 20:33 02/18/19 18:39 59-50-7 4-Chloroaniline ND ug/kg 1940 108 1 02/15/19 20:33 02/18/19 18:39 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 388 90.6 1 02/15/19 20:33 02/18/19 18:39 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 388 98.8 1 02/15/19 20:33 02/18/19 18:39 111-44-4 2-Chloronaphthalene ND ug/kg 388 76.5 1 02/15/19 20:33 02/18/19 18:39 91-58-7 2-Chlorophenol ND ug/kg 388 106 1 02/15/19 20:33 02/18/19 18:39 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 388 80.0 1 02/15/19 20:33 02/18/19 18:39 7005-72-3 Chrysene ND ug/kg 388 51.8 1 02/15/19 20:33 02/18/19 18:39 218-01-9 Dibenz(a,h)anthracene ND ug/kg 388 82.4 1 02/15/19 20:33 02/18/19 18:39 53-70-3 Dibenzofuran ND ug/kg 388 63.5 1 02/15/19 20:33 02/18/19 18:39 132-64-9 1,2-Dichlorobenzene ND ug/kg 388 104 1 02/15/19 20:33 02/18/19 18:39 95-50-1 1,3-Dichlorobenzene ND ug/kg 388 88.3 1 02/15/19 20:33 02/18/19 18:39 541-73-1 1,4-Dichlorobenzene ND ug/kg 388 109 1 02/15/19 20:33 02/18/19 18:39 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 1940 84.7 1 02/15/19 20:33 02/18/19 18:39 91-94-1 2,4-Dichlorophenol ND ug/kg 388 84.7 1 02/15/19 20:33 02/18/19 18:39 120-83-2 Diethylphthalate ND ug/kg 388 60.0 1 02/15/19 20:33 02/18/19 18:39 84-66-2 2,4-Dimethylphenol ND ug/kg 388 153 1 02/15/19 20:33 02/18/19 18:39 105-67-9 Dimethylphthalate ND ug/kg 388 78.8 1 02/15/19 20:33 02/18/19 18:39 131-11-3 Di-n-butylphthalate ND ug/kg 388 63.5 1 02/15/19 20:33 02/18/19 18:39 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 777 77.7 1 02/15/19 20:33 02/18/19 18:39 534-52-1 2,4-Dinitrophenol ND ug/kg 1940 63.5 1 02/15/19 20:33 02/18/19 18:39 51-28-5 2,4-Dinitrotoluene ND ug/kg 388 73.0 1 02/15/19 20:33 02/18/19 18:39 121-14-2 2,6-Dinitrotoluene ND ug/kg 388 81.2 1 02/15/19 20:33 02/18/19 18:39 606-20-2 Di-n-octylphthalate ND ug/kg 388 81.2 1 02/15/19 20:33 02/18/19 18:39 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 388 106 1 02/15/19 20:33 02/18/19 18:39 117-81-7 Fluoranthene ND ug/kg 388 56.5 1 02/15/19 20:33 02/18/19 18:39 206-44-0 Fluorene ND ug/kg 388 80.0 1 02/15/19 20:33 02/18/19 18:39 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 388 67.1 1 02/15/19 20:33 02/18/19 18:39 87-68-3 Hexachlorobenzene ND ug/kg 388 49.4 1 02/15/19 20:33 02/18/19 18:39 118-74-1 Hexachlorocyclopentadiene ND ug/kg 388 71.8 1 02/15/19 20:33 02/18/19 18:39 77-47-4 Hexachloroethane ND ug/kg 388 102 1 02/15/19 20:33 02/18/19 18:39 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 388 80.0 1 02/15/19 20:33 02/18/19 18:39 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-5 Lab ID: 92418026005 Collected: 02/15/19 15:55 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 388 87.1 1 02/15/19 20:33 02/18/19 18:39 78-59-1 1-Methylnaphthalene ND ug/kg 388 101 1 02/15/19 20:33 02/18/19 18:39 90-12-0 2-Methylnaphthalene ND ug/kg 388 83.5 1 02/15/19 20:33 02/18/19 18:39 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 388 118 1 02/15/19 20:33 02/18/19 18:39 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 388 153 1 02/15/19 20:33 02/18/19 18:39 15831-10-4 Naphthalene ND ug/kg 388 95.3 1 02/15/19 20:33 02/18/19 18:39 91-20-3 2-Nitroaniline ND ug/kg 1940 120 1 02/15/19 20:33 02/18/19 18:39 88-74-4 3-Nitroaniline ND ug/kg 1940 106 1 02/15/19 20:33 02/18/19 18:39 99-09-2 4-Nitroaniline ND ug/kg 777 109 1 02/15/19 20:33 02/18/19 18:39 100-01-6 Nitrobenzene ND ug/kg 388 106 1 02/15/19 20:33 02/18/19 18:39 98-95-3 2-Nitrophenol ND ug/kg 388 94.1 1 02/15/19 20:33 02/18/19 18:39 88-75-5 4-Nitrophenol ND ug/kg 1940 69.4 1 02/15/19 20:33 02/18/19 18:39 100-02-7 N-Nitrosodimethylamine ND ug/kg 388 126 1 02/15/19 20:33 02/18/19 18:39 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 388 74.1 1 02/15/19 20:33 02/18/19 18:39 621-64-7 N-Nitrosodiphenylamine ND ug/kg 388 115 1 02/15/19 20:33 02/18/19 18:39 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 388 104 1 02/15/19 20:33 02/18/19 18:39 108-60-1 Pentachlorophenol ND ug/kg 1940 70.6 1 02/15/19 20:33 02/18/19 18:39 87-86-5 Phenanthrene ND ug/kg 388 64.7 1 02/15/19 20:33 02/18/19 18:39 85-01-8 Phenol ND ug/kg 388 116 1 02/15/19 20:33 02/18/19 18:39 108-95-2 Pyrene ND ug/kg 388 65.9 1 02/15/19 20:33 02/18/19 18:39 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 388 75.3 1 02/15/19 20:33 02/18/19 18:39 120-82-1 2,4,5-Trichlorophenol ND ug/kg 388 120 1 02/15/19 20:33 02/18/19 18:39 95-95-4 2,4,6-Trichlorophenol ND ug/kg 388 85.9 1 02/15/19 20:33 02/18/19 18:39 88-06-2 Surrogates Nitrobenzene-d5 (S) 43 % 23-110 1 02/15/19 20:33 02/18/19 18:39 4165-60-0 2-Fluorobiphenyl (S) 47 % 30-110 1 02/15/19 20:33 02/18/19 18:39 321-60-8 Terphenyl-d14 (S) 57 % 28-110 1 02/15/19 20:33 02/18/19 18:39 1718-51-0 Phenol-d6 (S) 41 % 22-110 1 02/15/19 20:33 02/18/19 18:39 13127-88-3 2-Fluorophenol (S) 35 % 13-110 1 02/15/19 20:33 02/18/19 18:39 367-12-4 2,4,6-Tribromophenol (S) 59 % 27-110 1 02/15/19 20:33 02/18/19 18:39 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone ND ug/kg 125 12.5 1 02/18/19 10:42 02/18/19 21:20 67-64-1 Benzene ND ug/kg 6.2 2.0 1 02/18/19 10:42 02/18/19 21:20 71-43-2 Bromobenzene ND ug/kg 6.2 2.5 1 02/18/19 10:42 02/18/19 21:20 108-86-1 Bromochloromethane ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 74-97-5 Bromodichloromethane ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 75-27-4 Bromoform ND ug/kg 6.2 2.9 1 02/18/19 10:42 02/18/19 21:20 75-25-2 Bromomethane ND ug/kg 12.5 3.1 1 02/18/19 10:42 02/18/19 21:20 74-83-9 2-Butanone (MEK) ND ug/kg 125 3.6 1 02/18/19 10:42 02/18/19 21:20 78-93-3 n-Butylbenzene ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 104-51-8 sec-Butylbenzene ND ug/kg 6.2 2.0 1 02/18/19 10:42 02/18/19 21:20 135-98-8 tert-Butyl benzene ND ug/kg 6.2 2.5 1 02/18/19 10:42 02/18/19 21:20 98-06-6 Carbon tetrachloride ND ug/kg 6.2 3.2 1 02/18/19 10:42 02/18/19 21:20 56-23-5 Chlorobenzene ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-5 Lab ID: 92418026005 Collected: 02/15/19 15:55 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 12.5 3.0 1 02/18/19 10:42 02/18/19 21:20 75-00-3 Chloroform ND ug/kg 6.2 2.0 1 02/18/19 10:42 02/18/19 21:20 67-66-3 Chloromethane ND ug/kg 12.5 3.0 1 02/18/19 10:42 02/18/19 21:20 74-87-3 2-Chlorotoluene ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 95-49-8 4-Chlorotoluene ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 6.2 4.5 1 02/18/19 10:42 02/18/19 21:20 96-12-8 Dibromochloromethane ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 106-93-4 Dibromomethane ND ug/kg 6.2 3.1 1 02/18/19 10:42 02/18/19 21:20 74-95-3 1,2-Dichlorobenzene ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 95-50-1 1,3-Dichlorobenzene ND ug/kg 6.2 2.5 1 02/18/19 10:42 02/18/19 21:20 541-73-1 1,4-Dichlorobenzene ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 106-46-7 Dichlorodifluoromethane ND ug/kg 12.5 4.5 1 02/18/19 10:42 02/18/19 21:20 75-71-8 1,1-Dichloroethane ND ug/kg 6.2 1.9 1 02/18/19 10:42 02/18/19 21:20 75-34-3 1,2-Dichloroethane ND ug/kg 6.2 2.7 1 02/18/19 10:42 02/18/19 21:20 107-06-2 1,1-Dichloroethene ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 75-35-4 cis-1,2-Dichloroethene ND ug/kg 6.2 1.7 1 02/18/19 10:42 02/18/19 21:20 156-59-2 trans-1,2-Dichloroethene ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 156-60-5 1,2-Dichloropropane ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 78-87-5 1,3-Dichloropropane ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 142-28-9 2,2-Dichloropropane ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 594-20-7 1,1-Dichloropropene ND ug/kg 6.2 1.9 1 02/18/19 10:42 02/18/19 21:20 563-58-6 cis-1,3-Dichloropropene ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 6.2 1.9 1 02/18/19 10:42 02/18/19 21:20 10061-02-6 Diisopropyl ether ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 108-20-3 Ethylbenzene ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 6.2 2.5 1 02/18/19 10:42 02/18/19 21:20 87-68-3 2-Hexanone ND ug/kg 62.5 4.9 1 02/18/19 10:42 02/18/19 21:20 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 98-82-8 p-Isopropyltoluene ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 99-87-6 Methylene Chloride ND ug/kg 25.0 3.7 1 02/18/19 10:42 02/18/19 21:20 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 62.5 4.6 1 02/18/19 10:42 02/18/19 21:20 108-10-1 Methyl-tert-butyl ether ND ug/kg 6.2 1.9 1 02/18/19 10:42 02/18/19 21:20 1634-04-4 Naphthalene ND ug/kg 6.2 1.5 1 02/18/19 10:42 02/18/19 21:20 91-20-3 n-Propylbenzene ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 103-65-1 Styrene ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 6.2 2.6 1 02/18/19 10:42 02/18/19 21:20 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 79-34-5 Tetrachloroethene ND ug/kg 6.2 2.1 1 02/18/19 10:42 02/18/19 21:20 127-18-4 Toluene ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 6.2 2.7 1 02/18/19 10:42 02/18/19 21:20 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 6.2 2.0 1 02/18/19 10:42 02/18/19 21:20 120-82-1 1,1,1-Trichloroethane ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 71-55-6 1,1,2-Trichloroethane ND ug/kg 6.2 2.6 1 02/18/19 10:42 02/18/19 21:20 79-00-5 Trichloroethene ND ug/kg 6.2 2.6 1 02/18/19 10:42 02/18/19 21:20 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-5 Lab ID: 92418026005 Collected: 02/15/19 15:55 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/21 /2019 04:18 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 6.2 2.7 1 02/18/19 10:42 02/18/19 21:20 75-69-4 ND ug/kg 6.2 2.0 1 02/18/19 10:42 02/18/19 21:20 96-18-4 ND ug/kg 6.2 2.5 1 02/18/19 10:42 02/18/19 21:20 95-63-6 ND ug/kg 6.2 2.2 1 02/18/19 10:42 02/18/19 21:20 108-67-8 ND ug/kg 62.5 11.0 1 02/18/19 10:42 02/18/19 21:20 108-05-4 ND ug/kg 12.5 2.2 1 02/18/19 10:42 02/18/19 21:20 75-01-4 ND ug/kg 12.5 4.5 1 02/18/19 10:42 02/18/19 21:20 1330-20-7 ND ug/kg 12.5 4.5 1 02/18/19 10:42 02/18/19 21:20 179601-23-1 ND ug/kg 6.2 2.4 1 02/18/19 10:42 02/18/19 21:20 95-47-6 121 % 70-130 1 02/18/19 10:42 02/18/19 21:20 2037-26-5 108 % 70-130 1 02/18/19 10:42 02/18/19 21:20 460-00-4 78 % 70-132 1 02/18/19 10:42 02/18/19 21:20 17060-07-0 Analytical Method: ASTM D2974-87 15.6 % 0.10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 02/16/19 18:57 Page 24 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-6 Lab ID: 92418026006 Collected: 02/15/19 13:40 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 399 91.8 1 02/15/19 20:33 02/18/19 19:10 83-32-9 Acenaphthylene ND ug/kg 399 94.2 1 02/15/19 20:33 02/18/19 19:10 208-96-8 Aniline ND ug/kg 399 108 1 02/15/19 20:33 02/18/19 19:10 62-53-3 Anthracene ND ug/kg 399 89.4 1 02/15/19 20:33 02/18/19 19:10 120-12-7 Benzo(a)anthracene ND ug/kg 399 73.7 1 02/15/19 20:33 02/18/19 19:10 56-55-3 Benzo(a)pyrene ND ug/kg 399 76.1 1 02/15/19 20:33 02/18/19 19:10 50-32-8 Benzo(b)fluoranthene ND ug/kg 399 68.9 1 02/15/19 20:33 02/18/19 19:10 205-99-2 Benzo(g,h,i)perylene ND ug/kg 399 101 1 02/15/19 20:33 02/18/19 19:10 191-24-2 Benzo(k)fluoranthene ND ug/kg 399 78.5 1 02/15/19 20:33 02/18/19 19:10 207-08-9 Benzoic Acid ND ug/kg 1990 72.5 1 02/15/19 20:33 02/18/19 19:10 65-85-0 Benzyl alcohol ND ug/kg 797 79.7 1 02/15/19 20:33 02/18/19 19:10 100-51-6 4-Bromophenylphenyl ether ND ug/kg 399 72.5 1 02/15/19 20:33 02/18/19 19:10 101-55-3 Butylbenzylphthalate ND ug/kg 399 84.6 1 02/15/19 20:33 02/18/19 19:10 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 797 82.1 1 02/15/19 20:33 02/18/19 19:10 59-50-7 4-Chloroaniline ND ug/kg 1990 ill 1 02/15/19 20:33 02/18/19 19:10 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 399 93.0 1 02/15/19 20:33 02/18/19 19:10 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 399 101 1 02/15/19 20:33 02/18/19 19:10 111-44-4 2-Chloronaphthalene ND ug/kg 399 78.5 1 02/15/19 20:33 02/18/19 19:10 91-58-7 2-Chlorophenol ND ug/kg 399 109 1 02/15/19 20:33 02/18/19 19:10 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 399 82.1 1 02/15/19 20:33 02/18/19 19:10 7005-72-3 Chrysene ND ug/kg 399 53.2 1 02/15/19 20:33 02/18/19 19:10 218-01-9 Dibenz(a,h)anthracene ND ug/kg 399 84.6 1 02/15/19 20:33 02/18/19 19:10 53-70-3 Dibenzofuran ND ug/kg 399 65.2 1 02/15/19 20:33 02/18/19 19:10 132-64-9 1,2-Dichlorobenzene ND ug/kg 399 106 1 02/15/19 20:33 02/18/19 19:10 95-50-1 1,3-Dichlorobenzene ND ug/kg 399 90.6 1 02/15/19 20:33 02/18/19 19:10 541-73-1 1,4-Dichlorobenzene ND ug/kg 399 112 1 02/15/19 20:33 02/18/19 19:10 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 1990 87.0 1 02/15/19 20:33 02/18/19 19:10 91-94-1 2,4-Dichlorophenol ND ug/kg 399 87.0 1 02/15/19 20:33 02/18/19 19:10 120-83-2 Diethylphthalate ND ug/kg 399 61.6 1 02/15/19 20:33 02/18/19 19:10 84-66-2 2,4-Dimethylphenol ND ug/kg 399 157 1 02/15/19 20:33 02/18/19 19:10 105-67-9 Dimethylphthalate ND ug/kg 399 80.9 1 02/15/19 20:33 02/18/19 19:10 131-11-3 Di-n-butylphthalate ND ug/kg 399 65.2 1 02/15/19 20:33 02/18/19 19:10 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 797 79.7 1 02/15/19 20:33 02/18/19 19:10 534-52-1 2,4-Dinitrophenol ND ug/kg 1990 65.2 1 02/15/19 20:33 02/18/19 19:10 51-28-5 2,4-Dinitrotoluene ND ug/kg 399 74.9 1 02/15/19 20:33 02/18/19 19:10 121-14-2 2,6-Dinitrotoluene ND ug/kg 399 83.4 1 02/15/19 20:33 02/18/19 19:10 606-20-2 Di-n-octylphthalate ND ug/kg 399 83.4 1 02/15/19 20:33 02/18/19 19:10 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 399 109 1 02/15/19 20:33 02/18/19 19:10 117-81-7 Fluoranthene ND ug/kg 399 58.0 1 02/15/19 20:33 02/18/19 19:10 206-44-0 Fluorene ND ug/kg 399 82.1 1 02/15/19 20:33 02/18/19 19:10 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 399 68.9 1 02/15/19 20:33 02/18/19 19:10 87-68-3 Hexachlorobenzene ND ug/kg 399 50.7 1 02/15/19 20:33 02/18/19 19:10 118-74-1 Hexachlorocyclopentadiene ND ug/kg 399 73.7 1 02/15/19 20:33 02/18/19 19:10 77-47-4 Hexachloroethane ND ug/kg 399 105 1 02/15/19 20:33 02/18/19 19:10 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 399 82.1 1 02/15/19 20:33 02/18/19 19:10 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-6 Lab ID: 92418026006 Collected: 02/15/19 13:40 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 399 89.4 1 02/15/19 20:33 02/18/19 19:10 78-59-1 1-Methylnaphthalene ND ug/kg 399 104 1 02/15/19 20:33 02/18/19 19:10 90-12-0 2-Methylnaphthalene ND ug/kg 399 85.8 1 02/15/19 20:33 02/18/19 19:10 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 399 121 1 02/15/19 20:33 02/18/19 19:10 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 399 157 1 02/15/19 20:33 02/18/19 19:10 15831-10-4 Naphthalene ND ug/kg 399 97.8 1 02/15/19 20:33 02/18/19 19:10 91-20-3 2-Nitroaniline ND ug/kg 1990 123 1 02/15/19 20:33 02/18/19 19:10 88-74-4 3-Nitroaniline ND ug/kg 1990 109 1 02/15/19 20:33 02/18/19 19:10 99-09-2 4-Nitroaniline ND ug/kg 797 112 1 02/15/19 20:33 02/18/19 19:10 100-01-6 Nitrobenzene ND ug/kg 399 109 1 02/15/19 20:33 02/18/19 19:10 98-95-3 2-Nitrophenol ND ug/kg 399 96.6 1 02/15/19 20:33 02/18/19 19:10 88-75-5 4-Nitrophenol ND ug/kg 1990 71.3 1 02/15/19 20:33 02/18/19 19:10 100-02-7 N-Nitrosodimethylamine ND ug/kg 399 129 1 02/15/19 20:33 02/18/19 19:10 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 399 76.1 1 02/15/19 20:33 02/18/19 19:10 621-64-7 N-Nitrosodiphenylamine ND ug/kg 399 118 1 02/15/19 20:33 02/18/19 19:10 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 399 106 1 02/15/19 20:33 02/18/19 19:10 108-60-1 Pentachlorophenol ND ug/kg 1990 72.5 1 02/15/19 20:33 02/18/19 19:10 87-86-5 Phenanthrene ND ug/kg 399 66.4 1 02/15/19 20:33 02/18/19 19:10 85-01-8 Phenol ND ug/kg 399 120 1 02/15/19 20:33 02/18/19 19:10 108-95-2 Pyrene ND ug/kg 399 67.6 1 02/15/19 20:33 02/18/19 19:10 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 399 77.3 1 02/15/19 20:33 02/18/19 19:10 120-82-1 2,4,5-Trichlorophenol ND ug/kg 399 123 1 02/15/19 20:33 02/18/19 19:10 95-95-4 2,4,6-Trichlorophenol ND ug/kg 399 88.2 1 02/15/19 20:33 02/18/19 19:10 88-06-2 Surrogates Nitrobenzene-d5 (S) 82 % 23-110 1 02/15/19 20:33 02/18/19 19:10 4165-60-0 2-Fluorobiphenyl (S) 81 % 30-110 1 02/15/19 20:33 02/18/19 19:10 321-60-8 Terphenyl-d14 (S) 68 % 28-110 1 02/15/19 20:33 02/18/19 19:10 1718-51-0 Phenol-d6 (S) 69 % 22-110 1 02/15/19 20:33 02/18/19 19:10 13127-88-3 2-Fluorophenol (S) 62 % 13-110 1 02/15/19 20:33 02/18/19 19:10 367-12-4 2,4,6-Tribromophenol (S) 60 % 27-110 1 02/15/19 20:33 02/18/19 19:10 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone ND ug/kg 112 11.2 1 02/18/19 10:42 02/18/19 21:40 67-64-1 Benzene ND ug/kg 5.6 1.8 1 02/18/19 10:42 02/18/19 21:40 71-43-2 Bromobenzene ND ug/kg 5.6 2.2 1 02/18/19 10:42 02/18/19 21:40 108-86-1 Bromochloromethane ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 74-97-5 Bromodichloromethane ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 75-27-4 Bromoform ND ug/kg 5.6 2.6 1 02/18/19 10:42 02/18/19 21:40 75-25-2 Bromomethane ND ug/kg 11.2 2.8 1 02/18/19 10:42 02/18/19 21:40 74-83-9 2-Butanone (MEK) ND ug/kg 112 3.2 1 02/18/19 10:42 02/18/19 21:40 78-93-3 n-Butylbenzene ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 104-51-8 sec-Butylbenzene ND ug/kg 5.6 1.8 1 02/18/19 10:42 02/18/19 21:40 135-98-8 tert-Butyl benzene ND ug/kg 5.6 2.2 1 02/18/19 10:42 02/18/19 21:40 98-06-6 Carbon tetrachloride ND ug/kg 5.6 2.9 1 02/18/19 10:42 02/18/19 21:40 56-23-5 Chlorobenzene ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-6 Lab ID: 92418026006 Collected: 02/15/19 13:40 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 11.2 2.7 1 02/18/19 10:42 02/18/19 21:40 75-00-3 Chloroform ND ug/kg 5.6 1.8 1 02/18/19 10:42 02/18/19 21:40 67-66-3 Chloromethane ND ug/kg 11.2 2.7 1 02/18/19 10:42 02/18/19 21:40 74-87-3 2-Chlorotoluene ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 95-49-8 4-Chlorotoluene ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 5.6 4.0 1 02/18/19 10:42 02/18/19 21:40 96-12-8 Dibromochloromethane ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 106-93-4 Dibromomethane ND ug/kg 5.6 2.8 1 02/18/19 10:42 02/18/19 21:40 74-95-3 1,2-Dichlorobenzene ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 95-50-1 1,3-Dichlorobenzene ND ug/kg 5.6 2.2 1 02/18/19 10:42 02/18/19 21:40 541-73-1 1,4-Dichlorobenzene ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 106-46-7 Dichlorodifluoromethane ND ug/kg 11.2 4.0 1 02/18/19 10:42 02/18/19 21:40 75-71-8 1,1-Dichloroethane ND ug/kg 5.6 1.7 1 02/18/19 10:42 02/18/19 21:40 75-34-3 1,2-Dichloroethane ND ug/kg 5.6 2.5 1 02/18/19 10:42 02/18/19 21:40 107-06-2 1,1-Dichloroethene ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 75-35-4 cis-1,2-Dichloroethene ND ug/kg 5.6 1.6 1 02/18/19 10:42 02/18/19 21:40 156-59-2 trans-1,2-Dichloroethene ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 156-60-5 1,2-Dichloropropane ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 78-87-5 1,3-Dichloropropane ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 142-28-9 2,2-Dichloropropane ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 594-20-7 1,1-Dichloropropene ND ug/kg 5.6 1.7 1 02/18/19 10:42 02/18/19 21:40 563-58-6 cis-1,3-Dichloropropene ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 5.6 1.7 1 02/18/19 10:42 02/18/19 21:40 10061-02-6 Diisopropyl ether ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 108-20-3 Ethylbenzene ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 5.6 2.2 1 02/18/19 10:42 02/18/19 21:40 87-68-3 2-Hexanone ND ug/kg 55.9 4.4 1 02/18/19 10:42 02/18/19 21:40 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 98-82-8 p-Isopropyltoluene ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 99-87-6 Methylene Chloride ND ug/kg 22.4 3.4 1 02/18/19 10:42 02/18/19 21:40 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 55.9 4.1 1 02/18/19 10:42 02/18/19 21:40 108-10-1 Methyl-tert-butyl ether ND ug/kg 5.6 1.7 1 02/18/19 10:42 02/18/19 21:40 1634-04-4 Naphthalene 1AJ ug/kg 5.6 1.3 1 02/18/19 10:42 02/18/19 21:40 91-20-3 n-Propylbenzene ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 103-65-1 Styrene ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 5.6 2.3 1 02/18/19 10:42 02/18/19 21:40 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 79-34-5 Tetrachloroethene ND ug/kg 5.6 1.9 1 02/18/19 10:42 02/18/19 21:40 127-18-4 Toluene ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 5.6 2.5 1 02/18/19 10:42 02/18/19 21:40 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 5.6 1.8 1 02/18/19 10:42 02/18/19 21:40 120-82-1 1,1,1-Trichloroethane ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 71-55-6 1,1,2-Trichloroethane ND ug/kg 5.6 2.3 1 02/18/19 10:42 02/18/19 21:40 79-00-5 Trichloroethene ND ug/kg 5.6 2.3 1 02/18/19 10:42 02/18/19 21:40 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-6 Lab ID: 92418026006 Collected: 02/15/19 13:40 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/21 /2019 04:18 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 5.6 2.5 1 02/18/19 10:42 02/18/19 21:40 75-69-4 ND ug/kg 5.6 1.8 1 02/18/19 10:42 02/18/19 21:40 96-18-4 ND ug/kg 5.6 2.2 1 02/18/19 10:42 02/18/19 21:40 95-63-6 ND ug/kg 5.6 2.0 1 02/18/19 10:42 02/18/19 21:40 108-67-8 ND ug/kg 55.9 9.8 1 02/18/19 10:42 02/18/19 21:40 108-05-4 ND ug/kg 11.2 2.0 1 02/18/19 10:42 02/18/19 21:40 75-01-4 ND ug/kg 11.2 4.0 1 02/18/19 10:42 02/18/19 21:40 1330-20-7 ND ug/kg 11.2 4.0 1 02/18/19 10:42 02/18/19 21:40 179601-23-1 ND ug/kg 5.6 2.1 1 02/18/19 10:42 02/18/19 21:40 95-47-6 119 % 70-130 1 02/18/19 10:42 02/18/19 21:40 2037-26-5 108 % 70-130 1 02/18/19 10:42 02/18/19 21:40 460-00-4 78 % 70-132 1 02/18/19 10:42 02/18/19 21:40 17060-07-0 Analytical Method: ASTM D2974-87 18.6 % 0.10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 02/16/19 18:57 Page 28 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-8 Lab ID: 92418026007 Collected: 02/15/19 15:15 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 387 89.1 1 02/15/19 20:33 02/18/19 19:41 83-32-9 Acenaphthylene ND ug/kg 387 91.4 1 02/15/19 20:33 02/18/19 19:41 208-96-8 Aniline ND ug/kg 387 104 1 02/15/19 20:33 02/18/19 19:41 62-53-3 Anthracene ND ug/kg 387 86.7 1 02/15/19 20:33 02/18/19 19:41 120-12-7 Benzo(a)anthracene ND ug/kg 387 71.5 1 02/15/19 20:33 02/18/19 19:41 56-55-3 Benzo(a)pyrene ND ug/kg 387 73.8 1 02/15/19 20:33 02/18/19 19:41 50-32-8 Benzo(b)fluoranthene ND ug/kg 387 66.8 1 02/15/19 20:33 02/18/19 19:41 205-99-2 Benzo(g,h,i)perylene ND ug/kg 387 98.4 1 02/15/19 20:33 02/18/19 19:41 191-24-2 Benzo(k)fluoranthene ND ug/kg 387 76.2 1 02/15/19 20:33 02/18/19 19:41 207-08-9 Benzoic Acid ND ug/kg 1930 70.3 1 02/15/19 20:33 02/18/19 19:41 65-85-0 Benzyl alcohol ND ug/kg 773 77.3 1 02/15/19 20:33 02/18/19 19:41 100-51-6 4-Bromophenylphenyl ether ND ug/kg 387 70.3 1 02/15/19 20:33 02/18/19 19:41 101-55-3 Butylbenzylphthalate ND ug/kg 387 82.0 1 02/15/19 20:33 02/18/19 19:41 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 773 79.7 1 02/15/19 20:33 02/18/19 19:41 59-50-7 4-Chloroaniline ND ug/kg 1930 108 1 02/15/19 20:33 02/18/19 19:41 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 387 90.2 1 02/15/19 20:33 02/18/19 19:41 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 387 98.4 1 02/15/19 20:33 02/18/19 19:41 111-44-4 2-Chloronaphthalene ND ug/kg 387 76.2 1 02/15/19 20:33 02/18/19 19:41 91-58-7 2-Chlorophenol ND ug/kg 387 105 1 02/15/19 20:33 02/18/19 19:41 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 387 79.7 1 02/15/19 20:33 02/18/19 19:41 7005-72-3 Chrysene ND ug/kg 387 51.6 1 02/15/19 20:33 02/18/19 19:41 218-01-9 Dibenz(a,h)anthracene ND ug/kg 387 82.0 1 02/15/19 20:33 02/18/19 19:41 53-70-3 Dibenzofuran ND ug/kg 387 63.3 1 02/15/19 20:33 02/18/19 19:41 132-64-9 1,2-Dichlorobenzene ND ug/kg 387 103 1 02/15/19 20:33 02/18/19 19:41 95-50-1 1,3-Dichlorobenzene ND ug/kg 387 87.9 1 02/15/19 20:33 02/18/19 19:41 541-73-1 1,4-Dichlorobenzene ND ug/kg 387 109 1 02/15/19 20:33 02/18/19 19:41 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 1930 84.4 1 02/15/19 20:33 02/18/19 19:41 91-94-1 2,4-Dichlorophenol ND ug/kg 387 84.4 1 02/15/19 20:33 02/18/19 19:41 120-83-2 Diethylphthalate ND ug/kg 387 59.8 1 02/15/19 20:33 02/18/19 19:41 84-66-2 2,4-Dimethylphenol ND ug/kg 387 152 1 02/15/19 20:33 02/18/19 19:41 105-67-9 Dimethylphthalate ND ug/kg 387 78.5 1 02/15/19 20:33 02/18/19 19:41 131-11-3 Di-n-butylphthalate ND ug/kg 387 63.3 1 02/15/19 20:33 02/18/19 19:41 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 773 77.3 1 02/15/19 20:33 02/18/19 19:41 534-52-1 2,4-Dinitrophenol ND ug/kg 1930 63.3 1 02/15/19 20:33 02/18/19 19:41 51-28-5 2,4-Dinitrotoluene ND ug/kg 387 72.6 1 02/15/19 20:33 02/18/19 19:41 121-14-2 2,6-Dinitrotoluene ND ug/kg 387 80.9 1 02/15/19 20:33 02/18/19 19:41 606-20-2 Di-n-octylphthalate ND ug/kg 387 80.9 1 02/15/19 20:33 02/18/19 19:41 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 387 105 1 02/15/19 20:33 02/18/19 19:41 117-81-7 Fluoranthene ND ug/kg 387 56.2 1 02/15/19 20:33 02/18/19 19:41 206-44-0 Fluorene ND ug/kg 387 79.7 1 02/15/19 20:33 02/18/19 19:41 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 387 66.8 1 02/15/19 20:33 02/18/19 19:41 87-68-3 Hexachlorobenzene ND ug/kg 387 49.2 1 02/15/19 20:33 02/18/19 19:41 118-74-1 Hexachlorocyclopentadiene ND ug/kg 387 71.5 1 02/15/19 20:33 02/18/19 19:41 77-47-4 Hexachloroethane ND ug/kg 387 102 1 02/15/19 20:33 02/18/19 19:41 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 387 79.7 1 02/15/19 20:33 02/18/19 19:41 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-8 Lab ID: 92418026007 Collected: 02/15/19 15:15 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 387 86.7 1 02/15/19 20:33 02/18/19 19:41 78-59-1 1-Methylnaphthalene ND ug/kg 387 101 1 02/15/19 20:33 02/18/19 19:41 90-12-0 2-Methylnaphthalene ND ug/kg 387 83.2 1 02/15/19 20:33 02/18/19 19:41 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 387 117 1 02/15/19 20:33 02/18/19 19:41 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 387 152 1 02/15/19 20:33 02/18/19 19:41 15831-10-4 Naphthalene ND ug/kg 387 94.9 1 02/15/19 20:33 02/18/19 19:41 91-20-3 2-Nitroaniline ND ug/kg 1930 120 1 02/15/19 20:33 02/18/19 19:41 88-74-4 3-Nitroaniline ND ug/kg 1930 105 1 02/15/19 20:33 02/18/19 19:41 99-09-2 4-Nitroaniline ND ug/kg 773 109 1 02/15/19 20:33 02/18/19 19:41 100-01-6 Nitrobenzene ND ug/kg 387 105 1 02/15/19 20:33 02/18/19 19:41 98-95-3 2-Nitrophenol ND ug/kg 387 93.7 1 02/15/19 20:33 02/18/19 19:41 88-75-5 4-Nitrophenol ND ug/kg 1930 69.1 1 02/15/19 20:33 02/18/19 19:41 100-02-7 N-Nitrosodimethylamine ND ug/kg 387 125 1 02/15/19 20:33 02/18/19 19:41 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 387 73.8 1 02/15/19 20:33 02/18/19 19:41 621-64-7 N-Nitrosodiphenylamine ND ug/kg 387 115 1 02/15/19 20:33 02/18/19 19:41 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 387 103 1 02/15/19 20:33 02/18/19 19:41 108-60-1 Pentachlorophenol ND ug/kg 1930 70.3 1 02/15/19 20:33 02/18/19 19:41 87-86-5 Phenanthrene ND ug/kg 387 64.4 1 02/15/19 20:33 02/18/19 19:41 85-01-8 Phenol ND ug/kg 387 116 1 02/15/19 20:33 02/18/19 19:41 108-95-2 Pyrene ND ug/kg 387 65.6 1 02/15/19 20:33 02/18/19 19:41 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 387 75.0 1 02/15/19 20:33 02/18/19 19:41 120-82-1 2,4,5-Trichlorophenol ND ug/kg 387 120 1 02/15/19 20:33 02/18/19 19:41 95-95-4 2,4,6-Trichlorophenol ND ug/kg 387 85.5 1 02/15/19 20:33 02/18/19 19:41 88-06-2 Surrogates Nitrobenzene-d5 (S) 79 % 23-110 1 02/15/19 20:33 02/18/19 19:41 4165-60-0 2-Fluorobiphenyl (S) 68 % 30-110 1 02/15/19 20:33 02/18/19 19:41 321-60-8 Terphenyl-d14 (S) 73 % 28-110 1 02/15/19 20:33 02/18/19 19:41 1718-51-0 Phenol-d6 (S) 63 % 22-110 1 02/15/19 20:33 02/18/19 19:41 13127-88-3 2-Fluorophenol (S) 57 % 13-110 1 02/15/19 20:33 02/18/19 19:41 367-12-4 2,4,6-Tribromophenol (S) 68 % 27-110 1 02/15/19 20:33 02/18/19 19:41 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone ND ug/kg 99.5 9.9 1 02/18/19 10:42 02/18/19 22:00 67-64-1 Benzene ND ug/kg 5.0 1.6 1 02/18/19 10:42 02/18/19 22:00 71-43-2 Bromobenzene ND ug/kg 5.0 2.0 1 02/18/19 10:42 02/18/19 22:00 108-86-1 Bromochloromethane ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 74-97-5 Bromodichloromethane ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 75-27-4 Bromoform ND ug/kg 5.0 2.3 1 02/18/19 10:42 02/18/19 22:00 75-25-2 Bromomethane ND ug/kg 9.9 2.5 1 02/18/19 10:42 02/18/19 22:00 74-83-9 2-Butanone (MEK) ND ug/kg 99.5 2.9 1 02/18/19 10:42 02/18/19 22:00 78-93-3 n-Butylbenzene ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 104-51-8 sec-Butylbenzene ND ug/kg 5.0 1.6 1 02/18/19 10:42 02/18/19 22:00 135-98-8 tert-Butyl benzene ND ug/kg 5.0 2.0 1 02/18/19 10:42 02/18/19 22:00 98-06-6 Carbon tetrachloride ND ug/kg 5.0 2.6 1 02/18/19 10:42 02/18/19 22:00 56-23-5 Chlorobenzene ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 30 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-8 Lab ID: 92418026007 Collected: 02/15/19 15:15 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 9.9 2.4 1 02/18/19 10:42 02/18/19 22:00 75-00-3 Chloroform ND ug/kg 5.0 1.6 1 02/18/19 10:42 02/18/19 22:00 67-66-3 Chloromethane ND ug/kg 9.9 2.4 1 02/18/19 10:42 02/18/19 22:00 74-87-3 2-Chlorotoluene ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 95-49-8 4-Chlorotoluene ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 5.0 3.6 1 02/18/19 10:42 02/18/19 22:00 96-12-8 Dibromochloromethane ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 106-93-4 Dibromomethane ND ug/kg 5.0 2.5 1 02/18/19 10:42 02/18/19 22:00 74-95-3 1,2-Dichlorobenzene ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 95-50-1 1,3-Dichlorobenzene ND ug/kg 5.0 2.0 1 02/18/19 10:42 02/18/19 22:00 541-73-1 1,4-Dichlorobenzene ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 106-46-7 Dichlorodifluoromethane ND ug/kg 9.9 3.6 1 02/18/19 10:42 02/18/19 22:00 75-71-8 1,1-Dichloroethane ND ug/kg 5.0 1.5 1 02/18/19 10:42 02/18/19 22:00 75-34-3 1,2-Dichloroethane ND ug/kg 5.0 2.2 1 02/18/19 10:42 02/18/19 22:00 107-06-2 1,1-Dichloroethene ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 75-35-4 cis-1,2-Dichloroethene ND ug/kg 5.0 1.4 1 02/18/19 10:42 02/18/19 22:00 156-59-2 trans-1,2-Dichloroethene ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 156-60-5 1,2-Dichloropropane ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 78-87-5 1,3-Dichloropropane ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 142-28-9 2,2-Dichloropropane ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 594-20-7 1,1-Dichloropropene ND ug/kg 5.0 1.5 1 02/18/19 10:42 02/18/19 22:00 563-58-6 cis-1,3-Dichloropropene ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 5.0 1.5 1 02/18/19 10:42 02/18/19 22:00 10061-02-6 Diisopropyl ether ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 108-20-3 Ethylbenzene ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 5.0 2.0 1 02/18/19 10:42 02/18/19 22:00 87-68-3 2-Hexanone ND ug/kg 49.7 3.9 1 02/18/19 10:42 02/18/19 22:00 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 98-82-8 p-Isopropyltoluene ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 99-87-6 Methylene Chloride ND ug/kg 19.9 3.0 1 02/18/19 10:42 02/18/19 22:00 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 49.7 3.7 1 02/18/19 10:42 02/18/19 22:00 108-10-1 Methyl-tert-butyl ether ND ug/kg 5.0 1.5 1 02/18/19 10:42 02/18/19 22:00 1634-04-4 Naphthalene ND ug/kg 5.0 1.2 1 02/18/19 10:42 02/18/19 22:00 91-20-3 n-Propylbenzene ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 103-65-1 Styrene ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 5.0 2.1 1 02/18/19 10:42 02/18/19 22:00 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 79-34-5 Tetrachloroethene ND ug/kg 5.0 1.7 1 02/18/19 10:42 02/18/19 22:00 127-18-4 Toluene ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 5.0 2.2 1 02/18/19 10:42 02/18/19 22:00 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 5.0 1.6 1 02/18/19 10:42 02/18/19 22:00 120-82-1 1,1,1-Trichloroethane ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 71-55-6 1,1,2-Trichloroethane ND ug/kg 5.0 2.1 1 02/18/19 10:42 02/18/19 22:00 79-00-5 Trichloroethene ND ug/kg 5.0 2.1 1 02/18/19 10:42 02/18/19 22:00 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 31 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418026 Sample: UST-8 Lab ID: 92418026007 Collected: 02/15/19 15:15 Received: 02/15/19 17:45 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/21 /2019 04:18 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 5.0 2.2 1 02/18/19 10:42 02/18/19 22:00 75-69-4 ND ug/kg 5.0 1.6 1 02/18/19 10:42 02/18/19 22:00 96-18-4 ND ug/kg 5.0 2.0 1 02/18/19 10:42 02/18/19 22:00 95-63-6 ND ug/kg 5.0 1.8 1 02/18/19 10:42 02/18/19 22:00 108-67-8 ND ug/kg 49.7 8.8 1 02/18/19 10:42 02/18/19 22:00 108-05-4 ND ug/kg 9.9 1.8 1 02/18/19 10:42 02/18/19 22:00 75-01-4 ND ug/kg 9.9 3.6 1 02/18/19 10:42 02/18/19 22:00 1330-20-7 ND ug/kg 9.9 3.6 1 02/18/19 10:42 02/18/19 22:00 179601-23-1 ND ug/kg 5.0 1.9 1 02/18/19 10:42 02/18/19 22:00 95-47-6 120 % 70-130 1 02/18/19 10:42 02/18/19 22:00 2037-26-5 106 % 70-130 1 02/18/19 10:42 02/18/19 22:00 460-00-4 75 % 70-132 1 02/18/19 10:42 02/18/19 22:00 17060-07-0 Analytical Method: ASTM D2974-87 15.2 % 0.10 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. 02/16/19 18:57 Page 32 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 QC Batch: 458674 Analysis Method: EPA 8260B QC Batch Method: EPA 5035A Analysis Description: 8260 MSV 5035A Volatile Organics Associated Lab Samples: 92418026001 METHOD BLANK: 2500319 Associated Lab Samples: 92418026001 Parameter Units Matrix: Blank Result Solid Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.3 2.2 02/18/19 12:23 1,1,1-Trichloroethane ug/kg ND 5.3 1.9 02/18/19 12:23 1,1,2,2-Tetrachloroethane ug/kg ND 5.3 2.0 02/18/19 12:23 1,1,2-Trichloroethane ug/kg ND 5.3 2.2 02/18/19 12:23 1,1-Dichloroethane ug/kg ND 5.3 1.6 02/18/19 12:23 1,1-Dichloroethene ug/kg ND 5.3 1.9 02/18/19 12:23 1,1-Dichloropropene ug/kg ND 5.3 1.6 02/18/19 12:23 1,2,3-Trichlorobenzene ug/kg ND 5.3 2.3 02/18/19 12:23 1,2,3-Trichloropropane ug/kg ND 5.3 1.7 02/18/19 12:23 1,2,4-Trichlorobenzene ug/kg ND 5.3 1.7 02/18/19 12:23 1,2,4-Trimethylbenzene ug/kg ND 5.3 2.1 02/18/19 12:23 1,2-Dibromo-3-chloropropane ug/kg ND 5.3 3.8 02/18/19 12:23 1,2-Dibromoethane (EDB) ug/kg ND 5.3 1.9 02/18/19 12:23 1,2-Dichlorobenzene ug/kg ND 5.3 2.0 02/18/19 12:23 1,2-Dichloroethane ug/kg ND 5.3 2.3 02/18/19 12:23 1,2-Dichloropropane ug/kg ND 5.3 1.8 02/18/19 12:23 1,3,5-Trimethylbenzene ug/kg ND 5.3 1.9 02/18/19 12:23 1,3-Dichlorobenzene ug/kg ND 5.3 2.1 02/18/19 12:23 1,3-Dichloropropane ug/kg ND 5.3 2.0 02/18/19 12:23 1,4-Dichlorobenzene ug/kg ND 5.3 1.8 02/18/19 12:23 2,2-Dichloropropane ug/kg ND 5.3 1.8 02/18/19 12:23 2-Butanone (MEK) ug/kg ND 106 3.1 02/18/19 12:23 2-Chlorotoluene ug/kg ND 5.3 1.8 02/18/19 12:23 2-Hexanone ug/kg ND 53.0 4.1 02/18/19 12:23 4-Chlorotoluene ug/kg ND 5.3 1.9 02/18/19 12:23 4-Methyl-2-pentanone (MIBK) ug/kg ND 53.0 3.9 02/18/19 12:23 Acetone ug/kg ND 106 10.6 02/18/19 12:23 Benzene ug/kg ND 5.3 1.7 02/18/19 12:23 Bromobenzene ug/kg ND 5.3 2.1 02/18/19 12:23 Bromochloromethane ug/kg ND 5.3 1.8 02/18/19 12:23 Bromodichloromethane ug/kg ND 5.3 2.0 02/18/19 12:23 Bromoform ug/kg ND 5.3 2.4 02/18/19 12:23 Bromomethane ug/kg ND 10.6 2.6 02/18/19 12:23 Carbon tetrachloride ug/kg ND 5.3 2.8 02/18/19 12:23 Chlorobenzene ug/kg ND 5.3 2.0 02/18/19 12:23 Chloroethane ug/kg ND 10.6 2.5 02/18/19 12:23 Chloroform ug/kg ND 5.3 1.7 02/18/19 12:23 Chloromethane ug/kg ND 10.6 2.5 02/18/19 12:23 cis-1,2-Dichloroethene ug/kg ND 5.3 1.5 02/18/19 12:23 cis-1,3-Dichloropropene ug/kg ND 5.3 1.9 02/18/19 12:23 Dibromochloromethane ug/kg ND 5.3 1.9 02/18/19 12:23 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 33 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 METHOD BLANK: 2500319 Associated Lab Samples: 92418026001 Parameter Units Matrix: Blank Result Solid Reporting Limit MDL Analyzed Dibromomethane ug/kg ND 5.3 2.6 02/18/19 12:23 Dichlorodifluoromethane ug/kg ND 10.6 3.8 02/18/19 12:23 Diisopropyl ether ug/kg ND 5.3 1.8 02/18/19 12:23 Ethylbenzene ug/kg ND 5.3 1.9 02/18/19 12:23 Hexachloro-1,3-butadiene ug/kg ND 5.3 2.1 02/18/19 12:23 Isopropylbenzene (Cumene) ug/kg ND 5.3 2.0 02/18/19 12:23 m&p-Xylene ug/kg ND 10.6 3.8 02/18/19 12:23 Methyl-tert-butyl ether ug/kg ND 5.3 1.6 02/18/19 12:23 Methylene Chloride ug/kg ND 21.2 3.2 02/18/19 12:23 n-Butylbenzene ug/kg ND 5.3 1.9 02/18/19 12:23 n-Propylbenzene ug/kg ND 5.3 1.8 02/18/19 12:23 Naphthalene ug/kg ND 5.3 1.3 02/18/19 12:23 o-Xylene ug/kg ND 5.3 2.0 02/18/19 12:23 p-Isopropyltoluene ug/kg ND 5.3 1.8 02/18/19 12:23 sec-Butylbenzene ug/kg ND 5.3 1.7 02/18/19 12:23 Styrene ug/kg ND 5.3 1.9 02/18/19 12:23 tert-Butyl benzene ug/kg ND 5.3 2.1 02/18/19 12:23 Tetrachloroethene ug/kg ND 5.3 1.8 02/18/19 12:23 Toluene ug/kg ND 5.3 1.9 02/18/19 12:23 trans-1,2-Dichloroethene ug/kg ND 5.3 2.0 02/18/19 12:23 trans- 1,3-Dichloropropene ug/kg ND 5.3 1.6 02/18/19 12:23 Trichloroethene ug/kg ND 5.3 2.2 02/18/19 12:23 Trichlorofluoromethane ug/kg ND 5.3 2.3 02/18/19 12:23 Vinyl acetate ug/kg ND 53.0 9.3 02/18/19 12:23 Vinyl chloride ug/kg ND 10.6 1.9 02/18/19 12:23 Xylene (Total) ug/kg ND 10.6 3.8 02/18/19 12:23 1,2-Dichloroethane-d4 (S) % 75 70-132 02/18/19 12:23 4-Bromofluorobenzene (S) % 107 70-130 02/18/19 12:23 Toluene-d8 (S) % 115 70-130 02/18/19 12:23 Qualifiers LABORATORY CONTROL SAMPLE: 2500320 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 51.8 54.1 105 70-130 1,1,1-Trichloroethane ug/kg 51.8 54.7 106 70-130 1,1,2,2-Tetrachloroethane ug/kg 51.8 45.7 88 55-130 1,1,2-Trichloroethane ug/kg 51.8 54.2 105 70-130 1,1-Dichloroethane ug/kg 51.8 52.6 102 68-130 1,1-Dichloroethene ug/kg 51.8 52.1 101 70-130 1,1-Dichloropropene ug/kg 51.8 47.6 92 70-130 1,2,3-Trichlorobenzene ug/kg 51.8 52.1 101 70-130 1,2,3-Trichloropropane ug/kg 51.8 54.9 106 70-130 1,2,4-Trichlorobenzene ug/kg 51.8 51.6 100 70-130 1,2,4-Trimethylbenzene ug/kg 51.8 52.8 102 69-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 34 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 LABORATORY CONTROL SAMPLE: Parameter 2500320 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,2-Dibromo-3-chloropropane ug/kg 51.8 52.2 101 57-141 1,2-Dibromoethane (EDB) ug/kg 51.8 56.6 109 70-130 1,2-Dichlorobenzene ug/kg 51.8 52.9 102 70-130 1,2-Dichloroethane ug/kg 51.8 53.6 104 70-130 1,2-Dichloropropane ug/kg 51.8 56.3 109 70-130 1,3,5-Trimethylbenzene ug/kg 51.8 53.4 103 70-130 1,3-Dichlorobenzene ug/kg 51.8 53.1 103 70-130 1,3-Dichloropropane ug/kg 51.8 51.0 99 70-130 1,4-Dichlorobenzene ug/kg 51.8 52.0 100 70-130 2,2-Dichloropropane ug/kg 51.8 54.6 106 70-130 2-Butanone (MEK) ug/kg 104 93.6J 90 60-130 2-Chlorotoluene ug/kg 51.8 53.2 103 70-130 2-Hexanone ug/kg 104 113 110 70-132 4-Chlorotoluene ug/kg 51.8 53.4 103 70-130 4-Methyl-2-pentanone (MIBK) ug/kg 104 104 101 69-130 Acetone ug/kg 104 103J 99 49-148 Benzene ug/kg 51.8 56.0 108 70-130 Bromobenzene ug/kg 51.8 51.8 100 70-130 Bromochloromethane ug/kg 51.8 51.9 100 70-130 Bromodichloromethane ug/kg 51.8 56.7 109 70-130 Bromoform ug/kg 51.8 55.1 106 68-136 Bromomethane ug/kg 51.8 53.5 103 60-140 Carbon tetrachloride ug/kg 51.8 54.5 105 70-130 Chlorobenzene ug/kg 51.8 53.3 103 70-130 Chloroethane ug/kg 51.8 53.9 104 51-147 Chloroform ug/kg 51.8 49.1 95 70-130 Chloromethane ug/kg 51.8 48.4 94 48-130 cis-1,2-Dichloroethene ug/kg 51.8 52.0 100 70-130 cis-1,3-Dichloropropene ug/kg 51.8 51.9 100 70-130 Dibromochloromethane ug/kg 51.8 50.5 98 70-130 Dibromomethane ug/kg 51.8 52.1 101 70-130 Dichlorodifluoromethane ug/kg 51.8 49.2 95 49-130 Diisopropyl ether ug/kg 51.8 47.6 92 66-130 Ethylbenzene ug/kg 51.8 53.0 102 70-130 Hexachloro-1,3-butadiene ug/kg 51.8 49.6 96 70-130 Isopropylbenzene (Cumene) ug/kg 51.8 53.3 103 70-130 m&p-Xylene ug/kg 104 105 101 70-130 Methyl-tert-butyl ether ug/kg 51.8 46.4 90 70-130 Methylene Chloride ug/kg 51.8 49.1 95 50-137 n-Butylbenzene ug/kg 51.8 53.0 102 70-130 n-Propylbenzene ug/kg 51.8 53.6 104 70-130 Naphthalene ug/kg 51.8 54.0 104 70-131 o-Xylene ug/kg 51.8 53.6 104 70-130 p-Isopropyltoluene ug/kg 51.8 52.8 102 70-130 sec-Butylbenzene ug/kg 51.8 54.0 104 70-130 Styrene ug/kg 51.8 53.3 103 70-130 tert-Butyl benzene ug/kg 51.8 52.9 102 69-130 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 35 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 LABORATORY CONTROL SAMPLE: 2500320 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers Tetrachloroethene ug/kg 51.8 33.4 65 56-130 Toluene ug/kg 51.8 50.9 98 70-130 trans-1,2-Dichloroethene ug/kg 51.8 53.5 103 70-130 trans- 1,3-Dichloropropene ug/kg 51.8 51.5 99 70-130 Trichloroethene ug/kg 51.8 55.4 107 70-141 Trichlorofluoromethane ug/kg 51.8 49.4 95 67-130 Vinyl acetate ug/kg 104 73.4 71 10-136 Vinyl chloride ug/kg 51.8 49.6 96 67-130 Xylene (Total) ug/kg 155 158 102 70-130 1,2-Dichloroethane-d4 (S) % 99 70-132 4-Bromofluorobenzene (S) % 100 70-130 Toluene-d8 (S) % 95 70-130 MATRIX SPIKE SAMPLE: 2500322 35448215004 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 0.0040U mg/kg 21.8 22.3 103 52-133 1,1,1-Trichloroethane ug/kg 0.00341-1 mg/kg 21.8 24.2 111 49-137 1,1,2,2-Tetrachloroethane ug/kg 0.00361-1 mg/kg 21.8 24.1 111 39-150 1,1,2-Trichloroethane ug/kg 0.0040U mg/kg 21.8 22.3 103 48-140 1,1-Dichloroethane ug/kg 0.00291-1 mg/kg 21.8 23.6 109 46-135 1,1-Dichloroethene ug/kg 0.00341-1 mg/kg 21.8 25.1 116 38-149 1,1-Dichloropropene ug/kg 0.00291-1 mg/kg 21.8 21.2 98 41-140 1,2,3-Trichlorobenzene ug/kg 0.00421-1 mg/kg 21.8 22.1 102 10-158 1,2,3-Trichloropropane ug/kg 0.0030U mg/kg 21.8 23.2 107 33-157 1,2,4-Trichlorobenzene ug/kg 0.0030U mg/kg 21.8 21.6 99 10-155 1,2,4-Trimethylbenzene ug/kg 0.020 mg/kg 21.8 22.2 11 24-154 M1 1,2-Dibromo-3-chloropropane ug/kg 0.00691-1 mg/kg 21.8 22.6 104 33-158 1,2-Dibromoethane (EDB) ug/kg 0.00341-1 mg/kg 21.8 20.8 96 40-136 1,2-Dichlorobenzene ug/kg 0.00361-1 mg/kg 21.8 22.1 102 27-146 1,2-Dichloroethane ug/kg 0.00421-1 mg/kg 21.8 23.1 106 49-140 1,2-Dichloropropane ug/kg 0.00321-1 mg/kg 21.8 23.1 107 44-143 1,3,5-Trimethylbenzene ug/kg 0.0071J mg/kg 21.8 22.5 71 40-144 1,3-Dichlorobenzene ug/kg 0.00381-1 mg/kg 21.8 23.1 107 33-140 1,3-Dichloropropane ug/kg 0.00361-1 mg/kg 21.8 21.8 100 47-147 1,4-Dichlorobenzene ug/kg 0.00321-1 mg/kg 21.8 23.1 106 35-139 2,2-Dichloropropane ug/kg 0.00321-1 mg/kg 21.8 23.7 109 41-140 2-Butanone (MEK) ug/kg 0.023J mg/kg 43.4 44.6J 51 10-181 2-Chlorotoluene ug/kg 0.00321-1 mg/kg 21.8 23.0 106 38-147 2-Hexanone ug/kg 0.00741-1 mg/kg 43.4 46.8J 108 18-169 4-Chlorotoluene ug/kg 0.00341-1 mg/kg 21.8 22.6 104 36-145 4-Methyl-2-pentanone (MIBK) ug/kg 0.0070U mg/kg 43.4 47.9J 110 16-175 Acetone ug/kg 0.077J mg/kg 43.4 54.3J -52 10-200 M1 Benzene ug/kg 0.0030U mg/kg 21.8 23.4 108 46-136 Bromobenzene ug/kg 0.00381-1 mg/kg 21.8 21.9 101 38-149 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 36 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 MATRIX SPIKE SAMPLE: 2500322 35448215004 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Bromochloromethane ug/kg 0.0032U mg/kg 21.8 23.7 109 44-142 Bromodichloromethane ug/kg 0.0036U mg/kg 21.8 23.2 107 41-140 Bromoform ug/kg 0.0044U mg/kg 21.8 22.0 101 34-145 Bromomethane ug/kg 0.0048U mg/kg 21.8 24.8 114 14-162 Carbon tetrachloride ug/kg 0.0050U mg/kg 21.8 23.6 109 44-141 Chlorobenzene ug/kg 0.0036U mg/kg 21.8 23.0 106 39-141 Chloroethane ug/kg 0.0046U mg/kg 21.8 26.1 120 10-182 Chloroform ug/kg 0.0030U mg/kg 21.8 22.4 103 45-140 Chloromethane ug/kg 0.0046U mg/kg 21.8 22.0 101 19-149 cis-1,2-Dichloroethene ug/kg 0.0027U mg/kg 21.8 23.2 107 38-150 cis-1,3-Dichloropropene ug/kg 0.0034U mg/kg 21.8 20.7 95 30-144 Dibromochloromethane ug/kg 0.0034U mg/kg 21.8 21.0 97 36-145 Dibromomethane ug/kg 0.0048U mg/kg 21.8 23.3 108 41-145 Dichlorodifluoromethane ug/kg 0.0069U mg/kg 21.8 23.1 107 16-146 Diisopropyl ether ug/kg 0.0032U mg/kg 21.8 21.4 98 41-143 Ethylbenzene ug/kg 0.0034U mg/kg 21.8 24.0 110 35-144 Hexachloro-1,3-butadiene ug/kg 0.0038U mg/kg 21.8 21.4 99 10-160 Isopropylbenzene (Cumene) ug/kg 0.0036U mg/kg 21.8 24.1 111 30-152 m&p-Xylene ug/kg 0.0069U mg/kg 43.4 47.2 97 33-145 Methyl-tert-butyl ether ug/kg 0.0029U mg/kg 21.8 21.4 98 49-140 Methylene Chloride ug/kg 0.0057U mg/kg 21.8 23.7 109 10-174 n-Butylbenzene ug/kg 0.0037J mg/kg 21.8 23.3 90 10-160 n-Propylbenzene ug/kg 0.0032U mg/kg 21.8 23.6 98 24-159 Naphthalene ug/kg 0.0073J mg/kg 21.8 23.3 74 10-171 o-Xylene ug/kg 0.0036U mg/kg 21.8 23.8 109 31-150 p-Isopropyltoluene ug/kg 0.0066J mg/kg 21.8 23.6 78 21-154 sec-Butylbenzene ug/kg 0.0030U mg/kg 21.8 23.4 96 19-159 Styrene ug/kg 0.0034U mg/kg 21.8 22.8 105 15-152 tert-Butyl benzene ug/kg 0.0038U mg/kg 21.8 22.7 105 31-141 Tetrachloroethene ug/kg 0.037 mg/kg 21.8 14.4 -105 19-141 M1 Toluene ug/kg 0.0034U mg/kg 21.8 23.8 110 31-146 trans-1,2-Dichloroethene ug/kg 0.0036U mg/kg 21.8 23.4 108 28-157 trans- 1,3-Dichloropropene ug/kg 0.0029U mg/kg 21.8 20.5 94 25-146 Trichloroethene ug/kg 0.0040U mg/kg 21.8 21.1 97 34-149 Trichlorofluoromethane ug/kg 0.0042U mg/kg 21.8 23.3 107 10-167 Vinyl acetate ug/kg 0.0171-1 mg/kg 43.4 62.4 144 10-200 Vinyl chloride ug/kg 0.0034U mg/kg 21.8 23.5 108 36-155 Xylene (Total) ug/kg 0.0069U mg/kg 65.2 71.0 109 29-148 1,2-Dichloroethane-d4 (S) % 99 70-132 4-Bromofluorobenzene (S) % 103 70-130 Toluene-d8 (S) % 103 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 37 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 SAMPLE DUPLICATE: 2500321 35448215001 Dup Max Parameter Units Result Result RPD RPD Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 0.0022U ND 30 mg/kg 1,1,1-Trichloroethane ug/kg 0.0019U ND 30 mg/kg 1,1,2,2-Tetrachloroethane ug/kg 0.0020U ND 30 mg/kg 1,1,2-Trichloroethane ug/kg 0.0022U ND 30 mg/kg 1,1-Dichloroethane ug/kg 0.0016U ND 30 mg/kg 1,1-Dichloroethene ug/kg 0.0019U ND 30 mg/kg 1,1-Dichloropropene ug/kg 0.0016U ND 30 mg/kg 1,2,3-Trichlorobenzene ug/kg 0.0023U ND 30 mg/kg 1,2,3-Trichloropropane ug/kg 0.0017U ND 30 mg/kg 1,2,4-Trichlorobenzene ug/kg 0.0017U ND 30 mg/kg 1,2,4-Trimethylbenzene ug/kg 0.0021U ND 30 mg/kg 1,2-Dibromo-3-chloropropane ug/kg 0.0037U ND 30 mg/kg 1,2-Dibromoethane (EDB) ug/kg 0.0019U ND 30 mg/kg 1,2-Dichlorobenzene ug/kg 0.0020U ND 30 mg/kg 1,2-Dichloroethane ug/kg 0.0023U ND 30 mg/kg 1,2-Dichloropropane ug/kg 0.0018U ND 30 mg/kg 1,3,5-Trimethylbenzene ug/kg 0.0019U ND 30 mg/kg 1,3-Dichlorobenzene ug/kg 0.0021U ND 30 mg/kg 1,3-Dichloropropane ug/kg 0.0020U ND 30 mg/kg 1,4-Dichlorobenzene ug/kg 0.0018U ND 30 mg/kg 2,2-Dichloropropane ug/kg 0.0018U ND 30 mg/kg 2-Butanone (MEK) ug/kg 0.0030U ND 30 mg/kg 2-Chlorotoluene ug/kg 0.0018U ND 30 mg/kg 2-Hexanone ug/kg 0.0040U ND 30 mg/kg 4-Chlorotoluene ug/kg 0.0019U ND 30 mg/kg 4-Methyl-2-pentanone (MIBK) ug/kg 0.0038U ND 30 mg/kg Acetone ug/kg 0.010U mg/kg ND 30 Benzene ug/kg 0.0017U ND 30 mg/kg Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 38 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 SAMPLE DUPLICATE: 2500321 Parameter Units 35448215001 Result Dup Result Bromobenzene ug/kg 0.0021U ND mg/kg Bromochloromethane ug/kg 0.0018U ND mg/kg Bromodichloromethane ug/kg 0.0020U ND mg/kg Bromoform ug/kg 0.0024U ND mg/kg Bromomethane ug/kg 0.0026U ND mg/kg Carbon tetrachloride ug/kg 0.0027U ND mg/kg Chlorobenzene ug/kg 0.0020U ND mg/kg Chloroethane ug/kg 0.0025U ND mg/kg Chloroform ug/kg 0.0017U ND mg/kg Chloromethane ug/kg 0.0025U ND mg/kg cis-1,2-Dichloroethene ug/kg 0.0014U ND mg/kg cis-1,3-Dichloropropene ug/kg 0.0019U ND mg/kg Dibromochloromethane ug/kg 0.0019U ND mg/kg Dibromomethane ug/kg 0.0026U ND mg/kg Dichlorodifluoromethane ug/kg 0.0037U ND mg/kg Diisopropyl ether ug/kg 0.0018U ND mg/kg Ethylbenzene ug/kg 0.0019U ND mg/kg Hexachloro-1,3-butadiene ug/kg 0.0021U ND mg/kg Isopropylbenzene (Cumene) ug/kg 0.0020U ND mg/kg m&p-Xylene ug/kg 0.0037U ND mg/kg Methyl-tert-butyl ether ug/kg 0.0016U ND mg/kg Methylene Chloride ug/kg 0.0031U ND mg/kg n-Butylbenzene ug/kg 0.0019U ND mg/kg n-Propylbenzene ug/kg 0.0018U ND mg/kg Naphthalene ug/kg 0.0012U ND mg/kg o-Xylene ug/kg 0.0020U ND mg/kg p-Isopropyltoluene ug/kg 0.0018U ND mg/kg Max RPD RPD Qualifiers 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 39 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 SAMPLE DUPLICATE: 2500321 Parameter Units 35448215001 Result Dup Result sec-Butylbenzene ug/kg 0.0017U ND mg/kg Styrene ug/kg 0.0019U ND mg/kg tert-Butyl benzene ug/kg 0.0021U ND mg/kg Tetrachloroethene ug/kg 0.0038J 3.1 J mg/kg Toluene ug/kg 0.0019U ND mg/kg trans-1,2-Dichloroethene ug/kg 0.0020U ND mg/kg trans- 1,3-Dichloropropene ug/kg 0.0016U ND mg/kg Trichloroethene ug/kg 0.0022U ND mg/kg Trichlorofluoromethane ug/kg 0.0023U ND mg/kg Vinyl acetate ug/kg 0.0091U ND mg/kg Vinyl chloride ug/kg 0.0019U ND mg/kg Xylene (Total) ug/kg 0.0037U ND mg/kg 1,2-Dichloroethane-d4 (S) % 90 81 4-Bromofluorobenzene (S) % 112 107 Toluene-d8 (S) % 118 112 Max RPD RPD Qualifiers 1 7 7 30 30 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 40 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 QC Batch: 458676 Analysis Method: EPA 8260B QC Batch Method: EPA 5035A Analysis Description: 8260 MSV 5035A Volatile Organics Associated Lab Samples: 92418026002, 92418026003, 92418026004, 92418026005, 92418026006, 92418026007 METHOD BLANK: 2500328 Matrix: Solid Associated Lab Samples: 92418026002, 92418026003, 92418026004, 92418026005, 92418026006, 92418026007 Blank Reporting Parameter Units Result Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.2 2.2 02/18/19 12:04 1,1,1-Trichloroethane ug/kg ND 5.2 1.9 02/18/19 12:04 1,1,2,2-Tetrachloroethane ug/kg ND 5.2 2.0 02/18/19 12:04 1,1,2-Trichloroethane ug/kg ND 5.2 2.2 02/18/19 12:04 1,1-Dichloroethane ug/kg ND 5.2 1.6 02/18/19 12:04 1,1-Dichloroethene ug/kg ND 5.2 1.9 02/18/19 12:04 1,1-Dichloropropene ug/kg ND 5.2 1.6 02/18/19 12:04 1,2,3-Trichlorobenzene ug/kg ND 5.2 2.3 02/18/19 12:04 1,2,3-Trichloropropane ug/kg ND 5.2 1.7 02/18/19 12:04 1,2,4-Trichlorobenzene ug/kg ND 5.2 1.7 02/18/19 12:04 1,2,4-Trimethylbenzene ug/kg ND 5.2 2.1 02/18/19 12:04 1,2-Dibromo-3-chloropropane ug/kg ND 5.2 3.7 02/18/19 12:04 1,2-Dibromoethane (EDB) ug/kg ND 5.2 1.9 02/18/19 12:04 1,2-Dichlorobenzene ug/kg ND 5.2 2.0 02/18/19 12:04 1,2-Dichloroethane ug/kg ND 5.2 2.3 02/18/19 12:04 1,2-Dichloropropane ug/kg ND 5.2 1.8 02/18/19 12:04 1,3,5-Trimethylbenzene ug/kg ND 5.2 1.9 02/18/19 12:04 1,3-Dichlorobenzene ug/kg ND 5.2 2.1 02/18/19 12:04 1,3-Dichloropropane ug/kg ND 5.2 2.0 02/18/19 12:04 1,4-Dichlorobenzene ug/kg ND 5.2 1.8 02/18/19 12:04 2,2-Dichloropropane ug/kg ND 5.2 1.8 02/18/19 12:04 2-Butanone (MEK) ug/kg ND 104 3.0 02/18/19 12:04 2-Chlorotoluene ug/kg ND 5.2 1.8 02/18/19 12:04 2-Hexanone ug/kg ND 51.9 4.0 02/18/19 12:04 4-Chlorotoluene ug/kg ND 5.2 1.9 02/18/19 12:04 4-Methyl-2-pentanone (MIBK) ug/kg ND 51.9 3.8 02/18/19 12:04 Acetone ug/kg ND 104 10.4 02/18/19 12:04 Benzene ug/kg ND 5.2 1.7 02/18/19 12:04 Bromobenzene ug/kg ND 5.2 2.1 02/18/19 12:04 Bromochloromethane ug/kg ND 5.2 1.8 02/18/19 12:04 Bromodichloromethane ug/kg ND 5.2 2.0 02/18/19 12:04 Bromoform ug/kg ND 5.2 2.4 02/18/19 12:04 Bromomethane ug/kg ND 10.4 2.6 02/18/19 12:04 Carbon tetrachloride ug/kg ND 5.2 2.7 02/18/19 12:04 Chlorobenzene ug/kg ND 5.2 2.0 02/18/19 12:04 Chloroethane ug/kg ND 10.4 2.5 02/18/19 12:04 Chloroform ug/kg ND 5.2 1.7 02/18/19 12:04 Chloromethane ug/kg ND 10.4 2.5 02/18/19 12:04 cis-1,2-Dichloroethene ug/kg ND 5.2 1.5 02/18/19 12:04 cis-1,3-Dichloropropene ug/kg ND 5.2 1.9 02/18/19 12:04 Dibromochloromethane ug/kg ND 5.2 1.9 02/18/19 12:04 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 41 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 METHOD BLANK: 2500328 Matrix: Solid Associated Lab Samples: 92418026002, 92418026003, 92418026004, 92418026005, 92418026006, 92418026007 Blank Reporting Parameter Units Result Limit MDL Analyzed Dibromomethane ug/kg ND 5.2 2.6 02/18/19 12:04 Dichlorodifluoromethane ug/kg ND 10.4 3.7 02/18/19 12:04 Diisopropyl ether ug/kg ND 5.2 1.8 02/18/19 12:04 Ethylbenzene ug/kg ND 5.2 1.9 02/18/19 12:04 Hexachloro-1,3-butadiene ug/kg ND 5.2 2.1 02/18/19 12:04 Isopropylbenzene (Cumene) ug/kg ND 5.2 2.0 02/18/19 12:04 m&p-Xylene ug/kg ND 10.4 3.7 02/18/19 12:04 Methyl-tert-butyl ether ug/kg ND 5.2 1.6 02/18/19 12:04 Methylene Chloride ug/kg ND 20.7 3.1 02/18/19 12:04 n-Butylbenzene ug/kg ND 5.2 1.9 02/18/19 12:04 n-Propylbenzene ug/kg ND 5.2 1.8 02/18/19 12:04 Naphthalene ug/kg ND 5.2 1.2 02/18/19 12:04 o-Xylene ug/kg ND 5.2 2.0 02/18/19 12:04 p-Isopropyltoluene ug/kg ND 5.2 1.8 02/18/19 12:04 sec-Butylbenzene ug/kg ND 5.2 1.7 02/18/19 12:04 Styrene ug/kg ND 5.2 1.9 02/18/19 12:04 tert-Butyl benzene ug/kg ND 5.2 2.1 02/18/19 12:04 Tetrachloroethene ug/kg ND 5.2 1.8 02/18/19 12:04 Toluene ug/kg ND 5.2 1.9 02/18/19 12:04 trans-1,2-Dichloroethene ug/kg ND 5.2 2.0 02/18/19 12:04 trans- 1,3-Dichloropropene ug/kg ND 5.2 1.6 02/18/19 12:04 Trichloroethene ug/kg ND 5.2 2.2 02/18/19 12:04 Trichlorofluoromethane ug/kg ND 5.2 2.3 02/18/19 12:04 Vinyl acetate ug/kg ND 51.9 9.1 02/18/19 12:04 Vinyl chloride ug/kg ND 10.4 1.9 02/18/19 12:04 Xylene (Total) ug/kg ND 10.4 3.7 02/18/19 12:04 1,2-Dichloroethane-d4 (S) % 75 70-132 02/18/19 12:04 4-Bromofluorobenzene (S) % 112 70-130 02/18/19 12:04 Toluene-d8 (S) % 114 70-130 02/18/19 12:04 Qualifiers LABORATORY CONTROL SAMPLE: 2500329 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 50.9 53.8 106 70-130 1,1,1-Trichloroethane ug/kg 50.9 54.1 106 70-130 1,1,2,2-Tetrachloroethane ug/kg 50.9 49.5 97 55-130 1,1,2-Trichloroethane ug/kg 50.9 53.6 105 70-130 1,1-Dichloroethane ug/kg 50.9 49.9 98 68-130 1,1-Dichloroethene ug/kg 50.9 50.4 99 70-130 1,1-Dichloropropene ug/kg 50.9 47.9 94 70-130 1,2,3-Trichlorobenzene ug/kg 50.9 50.8 100 70-130 1,2,3-Trichloropropane ug/kg 50.9 55.2 108 70-130 1,2,4-Trichlorobenzene ug/kg 50.9 49.2 97 70-130 1,2,4-Trimethylbenzene ug/kg 50.9 51.7 102 69-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 42 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 LABORATORY CONTROL SAMPLE: Parameter 2500329 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,2-Dibromo-3-chloropropane ug/kg 50.9 52.2 103 57-141 1,2-Dibromoethane (EDB) ug/kg 50.9 57.1 112 70-130 1,2-Dichlorobenzene ug/kg 50.9 50.9 100 70-130 1,2-Dichloroethane ug/kg 50.9 52.4 103 70-130 1,2-Dichloropropane ug/kg 50.9 55.2 109 70-130 1,3,5-Trimethylbenzene ug/kg 50.9 52.5 103 70-130 1,3-Dichlorobenzene ug/kg 50.9 50.8 100 70-130 1,3-Dichloropropane ug/kg 50.9 52.6 103 70-130 1,4-Dichlorobenzene ug/kg 50.9 50.2 99 70-130 2,2-Dichloropropane ug/kg 50.9 55.0 108 70-130 2-Butanone (MEK) ug/kg 102 102J 100 60-130 2-Chlorotoluene ug/kg 50.9 52.1 102 70-130 2-Hexanone ug/kg 102 121 118 70-132 4-Chlorotoluene ug/kg 50.9 52.1 102 70-130 4-Methyl-2-pentanone (MIBK) ug/kg 102 109 107 69-130 Acetone ug/kg 102 97.9J 96 49-148 Benzene ug/kg 50.9 53.9 106 70-130 Bromobenzene ug/kg 50.9 50.8 100 70-130 Bromochloromethane ug/kg 50.9 50.0 98 70-130 Bromodichloromethane ug/kg 50.9 55.1 108 70-130 Bromoform ug/kg 50.9 58.4 115 68-136 Bromomethane ug/kg 50.9 50.5 99 60-140 Carbon tetrachloride ug/kg 50.9 53.7 105 70-130 Chlorobenzene ug/kg 50.9 53.2 104 70-130 Chloroethane ug/kg 50.9 51.2 101 51-147 Chloroform ug/kg 50.9 48.4 95 70-130 Chloromethane ug/kg 50.9 45.7 90 48-130 cis-1,2-Dichloroethene ug/kg 50.9 50.4 99 70-130 cis-1,3-Dichloropropene ug/kg 50.9 51.4 101 70-130 Dibromochloromethane ug/kg 50.9 51.4 101 70-130 Dibromomethane ug/kg 50.9 50.1 98 70-130 Dichlorodifluoromethane ug/kg 50.9 47.8 94 49-130 Diisopropyl ether ug/kg 50.9 47.7 94 66-130 Ethylbenzene ug/kg 50.9 53.6 105 70-130 Hexachloro-1,3-butadiene ug/kg 50.9 47.3 93 70-130 Isopropylbenzene (Cumene) ug/kg 50.9 53.8 106 70-130 m&p-Xylene ug/kg 102 105 103 70-130 Methyl-tert-butyl ether ug/kg 50.9 48.3 95 70-130 Methylene Chloride ug/kg 50.9 47.8 94 50-137 n-Butylbenzene ug/kg 50.9 51.7 101 70-130 n-Propylbenzene ug/kg 50.9 52.1 102 70-130 Naphthalene ug/kg 50.9 53.2 104 70-131 o-Xylene ug/kg 50.9 52.2 103 70-130 p-Isopropyltoluene ug/kg 50.9 51.8 102 70-130 sec-Butylbenzene ug/kg 50.9 52.6 103 70-130 Styrene ug/kg 50.9 53.0 104 70-130 tert-Butyl benzene ug/kg 50.9 50.7 100 69-130 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 43 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 LABORATORY CONTROL SAMPLE: Parameter 2500329 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Tetrachloroethene ug/kg 50.9 33.7 66 56-130 Toluene ug/kg 50.9 48.4 95 70-130 trans-1,2-Dichloroethene ug/kg 50.9 50.9 100 70-130 trans- 1,3-Dichloropropene ug/kg 50.9 52.1 102 70-130 Trichloroethene ug/kg 50.9 52.7 103 70-141 Trichlorofluoromethane ug/kg 50.9 47.5 93 67-130 Vinyl acetate ug/kg 102 91.9 90 10-136 Vinyl chloride ug/kg 50.9 48.4 95 67-130 Xylene (Total) ug/kg 153 158 103 70-130 1,2-Dichloroethane-d4 (S) % 102 70-132 4-Bromofluorobenzene (S) % 101 70-130 Toluene-d8 (S) % 94 70-130 MATRIX SPIKE SAMPLE: Parameter 2500331 Units 92418026006 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/kg ND 22.2 22.3 100 52-133 1,1,1-Trichloroethane ug/kg ND 22.2 23.5 106 49-137 1,1,2,2-Tetrachloroethane ug/kg ND 22.2 23.8 108 39-150 1,1,2-Trichloroethane ug/kg ND 22.2 22.3 101 48-140 1,1-Dichloroethane ug/kg ND 22.2 24.7 111 46-135 1,1-Dichloroethene ug/kg ND 22.2 25.2 114 38-149 1,1-Dichloropropene ug/kg ND 22.2 19.5 88 41-140 1,2,3-Trichlorobenzene ug/kg ND 22.2 21.2 95 10-158 1,2,3-Trichloropropane ug/kg ND 22.2 23.1 104 33-157 1,2,4-Trichlorobenzene ug/kg ND 22.2 21.5 97 10-155 1,2,4-Trimethylbenzene ug/kg ND 22.2 22.8 98 24-154 1,2-Dibromo-3-chloropropane ug/kg ND 22.2 22.4 101 33-158 1,2-Dibromoethane (EDB) ug/kg ND 22.2 21.1 95 40-136 1,2-Dichlorobenzene ug/kg ND 22.2 22.3 100 27-146 1,2-Dichloroethane ug/kg ND 22.2 23.1 104 49-140 1,2-Dichloropropane ug/kg ND 22.2 21.9 99 44-143 1,3,5-Trimethylbenzene ug/kg ND 22.2 22.4 101 40-144 1,3-Dichlorobenzene ug/kg ND 22.2 22.6 102 33-140 1,3-Dichloropropane ug/kg ND 22.2 20.5 92 47-147 1,4-Dichlorobenzene ug/kg ND 22.2 21.6 97 35-139 2,2-Dichloropropane ug/kg ND 22.2 24.7 111 41-140 2-Butanone (MEK) ug/kg ND 44.3 35.8J 81 10-181 2-Chlorotoluene ug/kg ND 22.2 22.7 102 38-147 2-Hexanone ug/kg ND 44.3 42AJ 96 18-169 4-Chlorotoluene ug/kg ND 22.2 22.6 102 36-145 4-Methyl-2-pentanone (MIBK) ug/kg ND 44.3 45.5J 103 16-175 Acetone ug/kg ND 44.3 55.8J 126 10-200 Benzene ug/kg ND 22.2 22.3 101 46-136 Bromobenzene ug/kg ND 22.2 21.1 95 38-149 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 44 of 72 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 MATRIX SPIKE SAMPLE: 2500331 92418026006 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Bromochloromethane ug/kg ND 22.2 23.7 107 44-142 Bromodichloromethane ug/kg ND 22.2 22.9 103 41-140 Bromoform ug/kg ND 22.2 21.5 97 34-145 Bromomethane ug/kg ND 22.2 26.9 122 14-162 Carbon tetrachloride ug/kg ND 22.2 24.2 109 44-141 Chlorobenzene ug/kg ND 22.2 22.1 100 39-141 Chloroethane ug/kg ND 22.2 27.1 122 10-182 Chloroform ug/kg ND 22.2 23.3 105 45-140 Chloromethane ug/kg ND 22.2 23.0 104 19-149 cis-1,2-Dichloroethene ug/kg ND 22.2 23.4 105 38-150 cis-1,3-Dichloropropene ug/kg ND 22.2 19.8 89 30-144 Dibromochloromethane ug/kg ND 22.2 20.5 93 36-145 Dibromomethane ug/kg ND 22.2 23.8 107 41-145 Dichlorodifluoromethane ug/kg ND 22.2 22.8 103 16-146 Diisopropyl ether ug/kg ND 22.2 20.9 94 41-143 Ethylbenzene ug/kg ND 22.2 23.5 106 35-144 Hexachloro-1,3-butadiene ug/kg ND 22.2 21.0 95 10-160 Isopropylbenzene (Cumene) ug/kg ND 22.2 24.3 109 30-152 m&p-Xylene ug/kg ND 44.3 48.6 110 33-145 Methyl-tert-butyl ether ug/kg ND 22.2 19.8 89 49-140 Methylene Chloride ug/kg ND 22.2 24.8 112 10-174 n-Butylbenzene ug/kg ND 22.2 22.6 102 10-160 n-Propylbenzene ug/kg ND 22.2 22.6 102 24-159 Naphthalene ug/kg 1 AJ 22.2 22.7 96 10-171 o-Xylene ug/kg ND 22.2 24.3 110 31-150 p-Isopropyltoluene ug/kg ND 22.2 23.0 104 21-154 sec-Butylbenzene ug/kg ND 22.2 23.4 106 19-159 Styrene ug/kg ND 22.2 21.5 97 15-152 tert-Butyl benzene ug/kg ND 22.2 22.9 103 31-141 Tetrachloroethene ug/kg ND 22.2 14.0 63 19-141 Toluene ug/kg ND 22.2 22.8 103 31-146 trans-1,2-Dichloroethene ug/kg ND 22.2 23.9 108 28-157 trans- 1,3-Dichloropropene ug/kg ND 22.2 20.8 94 25-146 Trichloroethene ug/kg ND 22.2 20.1 91 34-149 Trichlorofluoromethane ug/kg ND 22.2 24.3 110 10-167 Vinyl acetate ug/kg ND 44.3 ND 13 10-200 Vinyl chloride ug/kg ND 22.2 24.6 111 36-155 Xylene (Total) ug/kg ND 66.6 73.0 110 29-148 1,2-Dichloroethane-d4 (S) % 97 70-132 4-Bromofluorobenzene (S) % 105 70-130 Toluene-d8 (S) % 105 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 45 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 SAMPLE DUPLICATE: 2500330 Parameter Units 92418026004 Result Dup Result RPD Max RPD 1,1,1,2-Tetrachloroethane ug/kg ND ND 30 1,1,1-Trichloroethane ug/kg ND ND 30 1,1,2,2-Tetrachloroethane ug/kg ND ND 30 1,1,2-Trichloroethane ug/kg ND ND 30 1,1-Dichloroethane ug/kg ND ND 30 1,1-Dichloroethene ug/kg ND ND 30 1,1-Dichloropropene ug/kg ND ND 30 1,2,3-Trichlorobenzene ug/kg ND ND 30 1,2,3-Trichloropropane ug/kg ND ND 30 1,2,4-Trichlorobenzene ug/kg ND ND 30 1,2,4-Trimethylbenzene ug/kg 3.9J ND 30 1,2-Dibromo-3-chloropropane ug/kg ND ND 30 1,2-Dibromoethane (EDB) ug/kg ND ND 30 1,2-Dichlorobenzene ug/kg ND ND 30 1,2-Dichloroethane ug/kg ND ND 30 1,2-Dichloropropane ug/kg ND ND 30 1,3,5-Trimethylbenzene ug/kg ND ND 30 1,3-Dichlorobenzene ug/kg ND ND 30 1,3-Dichloropropane ug/kg ND ND 30 1,4-Dichlorobenzene ug/kg ND ND 30 2,2-Dichloropropane ug/kg ND ND 30 2-Butanone (MEK) ug/kg ND ND 30 2-Chlorotoluene ug/kg ND ND 30 2-Hexanone ug/kg ND ND 30 4-Chlorotoluene ug/kg ND ND 30 4-Methyl-2-pentanone (MIBK) ug/kg ND ND 30 Acetone ug/kg 31AJ 22.6J 30 Benzene ug/kg ND ND 30 Bromobenzene ug/kg ND ND 30 Bromochloromethane ug/kg ND ND 30 Bromodichloromethane ug/kg ND ND 30 Bromoform ug/kg ND ND 30 Bromomethane ug/kg ND ND 30 Carbon tetrachloride ug/kg ND ND 30 Chlorobenzene ug/kg ND ND 30 Chloroethane ug/kg ND ND 30 Chloroform ug/kg ND ND 30 Chloromethane ug/kg ND ND 30 cis-1,2-Dichloroethene ug/kg ND ND 30 cis-1,3-Dichloropropene ug/kg ND ND 30 Dibromochloromethane ug/kg ND ND 30 Dibromomethane ug/kg ND ND 30 Dichlorodifluoromethane ug/kg ND ND 30 Diisopropyl ether ug/kg ND ND 30 Ethylbenzene ug/kg ND ND 30 Hexachloro-1,3-butadiene ug/kg ND ND 30 Isopropylbenzene (Cumene) ug/kg ND ND 30 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 46 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 SAMPLE DUPLICATE: 2500330 Parameter Units 92418026004 Result Dup Result m&p-Xylene ug/kg ND ND Methyl-tert-butyl ether ug/kg ND ND Methylene Chloride ug/kg ND 6.9J n-Butylbenzene ug/kg ND ND n-Propylbenzene ug/kg ND ND Naphthalene ug/kg ND ND o-Xylene ug/kg ND ND p-Isopropyltoluene ug/kg ND ND sec-Butylbenzene ug/kg ND ND Styrene ug/kg ND ND tert-Butyl benzene ug/kg ND ND Tetrachloroethene ug/kg ND ND Toluene ug/kg ND ND trans-1,2-Dichloroethene ug/kg ND ND trans- 1,3-Dichloropropene ug/kg ND ND Trichloroethene ug/kg ND ND Trichlorofluoromethane ug/kg ND ND Vinyl acetate ug/kg ND ND Vinyl chloride ug/kg ND ND Xylene (Total) ug/kg ND ND 1,2-Dichloroethane-d4 (S) % 78 85 4-Bromofluorobenzene (S) % 108 112 Toluene-d8 (S) % 118 117 Max RPD RPD Qualifiers 22 27 31 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 47 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 QC Batch: 458472 Analysis Method: EPA 8270D QC Batch Method: EPA 3546 Analysis Description: 8270 Solid MSSV Microwave Associated Lab Samples: 92418026001, 92418026002, 92418026003, 92418026004, 92418026005, 92418026006, 92418026007 METHOD BLANK: 2499453 Matrix: Solid Associated Lab Samples: 92418026001, 92418026002, 92418026003, 92418026004, 92418026005, 92418026006, 92418026007 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers 1,2,4-Trichlorobenzene ug/kg ND 333 64.6 02/18/19 13:35 1,2-Dichlorobenzene ug/kg ND 333 88.9 02/18/19 13:35 1,3-Dichlorobenzene ug/kg ND 333 75.8 02/18/19 13:35 1,4-Dichlorobenzene ug/kg ND 333 93.9 02/18/19 13:35 1-Methylnaphthalene ug/kg ND 333 86.9 02/18/19 13:35 2,2'-Oxybis(1-chloropropane) ug/kg ND 333 88.9 02/18/19 13:35 2,4,5-Trichlorophenol ug/kg ND 333 103 02/18/19 13:35 2,4,6-Trichlorophenol ug/kg ND 333 73.7 02/18/19 13:35 2,4-Dichlorophenol ug/kg ND 333 72.7 02/18/19 13:35 2,4-Dimethylphenol ug/kg ND 333 131 02/18/19 13:35 2,4-Dinitrophenol ug/kg ND 1670 54.5 02/18/19 13:35 2,4-Dinitrotoluene ug/kg ND 333 62.6 02/18/19 13:35 2,6-Dinitrotoluene ug/kg ND 333 69.7 02/18/19 13:35 2-Chloronaphthalene ug/kg ND 333 65.7 02/18/19 13:35 2-Chlorophenol ug/kg ND 333 90.9 02/18/19 13:35 2-Methylnaphthalene ug/kg ND 333 71.7 02/18/19 13:35 2-Methylphenol(o-Cresol) ug/kg ND 333 101 02/18/19 13:35 2-Nitroaniline ug/kg ND 1670 103 02/18/19 13:35 2-Nitrophenol ug/kg ND 333 80.8 02/18/19 13:35 3&4-Methyl phenol (m&p Cresol) ug/kg ND 333 131 02/18/19 13:35 3,3'-Dichlorobenzidine ug/kg ND 1670 72.7 02/18/19 13:35 3-Nitroaniline ug/kg ND 1670 90.9 02/18/19 13:35 4,6-Dinitro-2-methyl phenol ug/kg ND 667 66.7 02/18/19 13:35 4-Bromophenylphenyl ether ug/kg ND 333 60.6 02/18/19 13:35 4-ChIoro-3-methyl phenol ug/kg ND 667 68.7 02/18/19 13:35 4-Chloroaniline ug/kg ND 1670 92.9 02/18/19 13:35 4-Chlorophenylphenyl ether ug/kg ND 333 68.7 02/18/19 13:35 4-Nitroaniline ug/kg ND 667 93.9 02/18/19 13:35 4-Nitrophenol ug/kg ND 1670 59.6 02/18/19 13:35 Acenaphthene ug/kg ND 333 76.8 02/18/19 13:35 Acenaphthylene ug/kg ND 333 78.8 02/18/19 13:35 Aniline ug/kg ND 333 89.9 02/18/19 13:35 Anthracene ug/kg ND 333 74.7 02/18/19 13:35 Benzo(a)anthracene ug/kg ND 333 61.6 02/18/19 13:35 Benzo(a)pyrene ug/kg ND 333 63.6 02/18/19 13:35 Benzo(b)fluoranthene ug/kg ND 333 57.6 02/18/19 13:35 Benzo(g,h,i)perylene ug/kg ND 333 84.8 02/18/19 13:35 Benzo(k)fluoranthene ug/kg ND 333 65.7 02/18/19 13:35 Benzoic Acid ug/kg ND 1670 60.6 02/18/19 13:35 Benzyl alcohol ug/kg ND 667 66.7 02/18/19 13:35 bis(2-Chloroethoxy)methane ug/kg ND 333 77.8 02/18/19 13:35 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 48 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 METHOD BLANK: 2499453 Matrix: Solid Associated Lab Samples: 92418026001, 92418026002, 92418026003, 92418026004, 92418026005, 92418026006, 92418026007 Blank Reporting Parameter Units Result Limit MDL Analyzed Qualifiers bis(2-Chloroethyl) ether ug/kg ND 333 84.8 02/18/19 13:35 bis(2-Ethylhexyl)phthalate ug/kg ND 333 90.9 02/18/19 13:35 Butylbenzylphthalate ug/kg ND 333 70.7 02/18/19 13:35 Chrysene ug/kg ND 333 44.4 02/18/19 13:35 Di-n-butylphthalate ug/kg ND 333 54.5 02/18/19 13:35 Di-n-octylphthalate ug/kg ND 333 69.7 02/18/19 13:35 Dibenz(a,h)anthracene ug/kg ND 333 70.7 02/18/19 13:35 Dibenzofuran ug/kg ND 333 54.5 02/18/19 13:35 Diethylphthalate ug/kg ND 333 51.5 02/18/19 13:35 Dimethylphthalate ug/kg ND 333 67.7 02/18/19 13:35 Fluoranthene ug/kg ND 333 48.5 02/18/19 13:35 Fluorene ug/kg ND 333 68.7 02/18/19 13:35 Hexachloro-1,3-butadiene ug/kg ND 333 57.6 02/18/19 13:35 Hexachlorobenzene ug/kg ND 333 42.4 02/18/19 13:35 Hexachlorocyclopentadiene ug/kg ND 333 61.6 02/18/19 13:35 Hexachloroethane ug/kg ND 333 87.9 02/18/19 13:35 Indeno(1,2,3-cd)pyrene ug/kg ND 333 68.7 02/18/19 13:35 Isophorone ug/kg ND 333 74.7 02/18/19 13:35 N-Nitroso-di-n-propylamine ug/kg ND 333 63.6 02/18/19 13:35 N-Nitrosodimethylamine ug/kg ND 333 108 02/18/19 13:35 N-Nitrosodiphenylamine ug/kg ND 333 99.0 02/18/19 13:35 Naphthalene ug/kg ND 333 81.8 02/18/19 13:35 Nitrobenzene ug/kg ND 333 90.9 02/18/19 13:35 Pentachlorophenol ug/kg ND 1670 60.6 02/18/19 13:35 Phenanthrene ug/kg ND 333 55.6 02/18/19 13:35 Phenol ug/kg ND 333 100 02/18/19 13:35 Pyrene ug/kg ND 333 56.6 02/18/19 13:35 2,4,6-Tribromophenol (S) % 56 27-110 02/18/19 13:35 2-Fluorobiphenyl (S) % 57 30-110 02/18/19 13:35 2-Fluorophenol (S) % 58 13-110 02/18/19 13:35 Nitrobenzene-d5 (S) % 71 23-110 02/18/19 13:35 Phenol-d6 (S) % 60 22-110 02/18/19 13:35 Terphenyl-d14 (S) % 62 28-110 02/18/19 13:35 LABORATORY CONTROL SAMPLE: 2499454 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,2,4-Trichlorobenzene ug/kg 1690 993 59 52-130 1,2-Dichlorobenzene ug/kg 1690 1090 65 51-130 1,3-Dichlorobenzene ug/kg 1690 1040 61 50-130 1,4-Dichlorobenzene ug/kg 1690 1040 62 49-130 1-Methylnaphthalene ug/kg 1690 1150 68 55-130 2,2'-Oxybis(1-chloropropane) ug/kg 1690 1410 84 30-130 2,4,5-Trichlorophenol ug/kg 1690 952 56 55-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 49 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 LABORATORY CONTROL SAMPLE: Parameter 2499454 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,4,6-TrichIorophenol ug/kg 1690 1010 60 57-130 2,4-DichIorophenol ug/kg 1690 1050 62 56-130 2,4-Dimethylphenol ug/kg 1690 1320 78 51-130 2,4-Dinitrophenol ug/kg 8450 6480 77 27-133 2,4-Dinitrotoluene ug/kg 1690 1110 66 61-130 2,6-Dinitrotoluene ug/kg 1690 1130 67 60-130 2-Chloronaphthalene ug/kg 1690 1050 62 52-130 2-Chlorophenol ug/kg 1690 1130 67 54-130 2-Methylnaphthalene ug/kg 1690 1140 68 54-130 2-Methylphenol(o-Cresol) ug/kg 1690 1210 71 51-130 2-Nitroaniline ug/kg 3380 2490 74 51-130 2-Nitrophenol ug/kg 1690 1080 64 49-130 3&4-Methyl phenol (m&p Cresol) ug/kg 1690 1210 72 11-163 3,3'-Dichlorobenzidine ug/kg 3380 1820 54 10-132 3-Nitroaniline ug/kg 3380 1930 57 55-130 4,6-Dinitro-2-methyl phenol ug/kg 3380 2610 77 47-142 4-Bromophenylphenyl ether ug/kg 1690 1100 65 59-130 4-Chloro-3-methylphenol ug/kg 3380 2720 81 55-130 4-Chloroaniline ug/kg 3380 2180 65 54-130 4-Chlorophenylphenyl ether ug/kg 1690 1160 68 58-130 4-Nitroaniline ug/kg 3380 2160 64 54-130 4-Nitrophenol ug/kg 8450 6530 77 48-130 Acenaphthene ug/kg 1690 1160 69 60-130 Acenaphthylene ug/kg 1690 1290 76 60-130 Aniline ug/kg 1690 999 59 43-130 Anthracene ug/kg 1690 1160 68 63-130 Benzo(a)anthracene ug/kg 1690 1250 74 59-130 Benzo(a)pyrene ug/kg 1690 1160 69 57-130 Benzo(b)fluoranthene ug/kg 1690 1100 65 54-130 Benzo(g,h,i)perylene ug/kg 1690 1090 64 59-130 Benzo(k)fluoranthene ug/kg 1690 1110 66 54-130 Benzoic Acid ug/kg 8450 6050 72 19-130 Benzyl alcohol ug/kg 3380 2450 73 50-130 bis(2-Chloroethoxy)methane ug/kg 1690 1210 71 54-130 bis(2-Chloroethyl) ether ug/kg 1690 1150 68 48-130 bis(2-Ethylhexyl)phthalate ug/kg 1690 1370 81 45-134 Butylbenzylphthalate ug/kg 1690 1430 85 46-138 Chrysene ug/kg 1690 1190 70 58-130 Di-n-butylphthalate ug/kg 1690 1160 69 60-130 Di-n-octylphthalate ug/kg 1690 1340 79 53-130 Dibenz(a,h)anthracene ug/kg 1690 1030 61 59-130 Dibenzofuran ug/kg 1690 1120 66 60-130 Diethylphthalate ug/kg 1690 1190 71 60-130 Dimethylphthalate ug/kg 1690 1120 66 60-130 Fluoranthene ug/kg 1690 1180 70 65-130 Fluorene ug/kg 1690 1220 72 63-130 Hexachloro-1,3-butadiene ug/kg 1690 1120 67 46-130 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 50 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 LABORATORY CONTROL SAMPLE: Parameter 2499454 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Hexachlorobenzene ug/kg 1690 1030 61 58-130 Hexachlorocyclopentadiene ug/kg 1690 892 53 23-130 Hexachloroethane ug/kg 1690 1170 69 47-130 Indeno(1,2,3-cd)pyrene ug/kg 1690 1070 63 60-130 Isophorone ug/kg 1690 1220 72 49-130 N-Nitroso-di-n-propylamine ug/kg 1690 1360 81 47-130 N-Nitrosodimethylamine ug/kg 1690 1360 81 45-130 N-Nitrosodiphenylamine ug/kg 1690 1170 69 59-130 Naphthalene ug/kg 1690 1220 72 55-130 Nitrobenzene ug/kg 1690 1240 73 49-130 Pentachlorophenol ug/kg 3380 2010 60 10-132 Phenanthrene ug/kg 1690 1180 70 62-130 Phenol ug/kg 1690 1170 69 46-130 Pyrene ug/kg 1690 1480 88 53-130 2,4,6-Tribromophenol (S) % 64 27-110 2-Fluorobiphenyl (S) % 58 30-110 2-Fluorophenol(S) % 69 13-110 Nitrobenzene-d5 (S) % 76 23-110 Phenol-d6 (S) % 73 22-110 Terphenyl-d14 (S) % 74 28-110 MATRIX SPIKE SAMPLE: Parameter 2499455 Units 92417701001 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,2,4-Trichlorobenzene ug/kg ND 2300 1790 78 18-130 1,2-Dichlorobenzene ug/kg ND 2300 1710 75 14-130 1,3-Dichlorobenzene ug/kg ND 2300 1680 73 12-130 1,4-Dichlorobenzene ug/kg ND 2300 1750 76 10-130 1-Methylnaphthalene ug/kg ND 2300 1950 85 12-130 2,2'-Oxybis(1-chloropropane) ug/kg ND 2300 2160 94 10-130 2,4,5-Trichlorophenol ug/kg ND 2300 2060 90 13-130 2,4,6-Trichlorophenol ug/kg ND 2300 2190 95 17-130 2,4-Dichlorophenol ug/kg ND 2300 1800 78 10-130 2,4-Dimethylphenol ug/kg ND 2300 2010 88 10-130 2,4-Dinitrophenol ug/kg ND 11500 3680 32 10-130 2,4-Dinitrotoluene ug/kg ND 2300 1880 82 24-130 2,6-Dinitrotoluene ug/kg ND 2300 1900 83 23-130 2-Chloronaphthalene ug/kg ND 2300 1820 79 19-130 2-Chlorophenol ug/kg ND 2300 1770 77 10-130 2-Methylnaphthalene ug/kg ND 2300 1970 86 18-130 2-Methylphenol(o-Cresol) ug/kg ND 2300 1920 84 10-130 2-Nitroaniline ug/kg ND 4590 4970 108 17-130 2-Nitrophenol ug/kg ND 2300 1650 72 10-130 3&4-Methyl phenol (m&p Cresol) ug/kg ND 2300 1790 78 10-130 3,3'-Dichlorobenzidine ug/kg ND 4590 3290 72 10-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 51 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 MATRIX SPIKE SAMPLE: 2499455 92417701001 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers 3-Nitroaniline ug/kg ND 4590 3470 76 24-130 4,6-Dinitro-2-methyl phenol ug/kg ND 4590 3370 73 10-152 4-Bromophenylphenyl ether ug/kg ND 2300 1740 76 29-130 4-Chloro-3-methylphenol ug/kg ND 4590 4000 87 17-130 4-Chloroaniline ug/kg ND 4590 3550 77 14-130 4-Chlorophenylphenyl ether ug/kg ND 2300 2040 89 25-130 4-Nitroaniline ug/kg ND 4590 3650 79 22-130 4-Nitrophenol ug/kg ND 11500 12800 111 10-130 Acenaphthene ug/kg ND 2300 2030 89 20-130 Acenaphthylene ug/kg ND 2300 2190 95 25-130 Aniline ug/kg ND 2300 1530 66 10-130 Anthracene ug/kg ND 2300 1970 86 29-130 Benzo(a)anthracene ug/kg ND 2300 2040 89 19-130 Benzo(a)pyrene ug/kg ND 2300 2060 90 12-130 Benzo(b)fluoranthene ug/kg ND 2300 2010 88 14-130 Benzo(g,h,i)perylene ug/kg ND 2300 1820 79 10-130 Benzo(k)fluoranthene ug/kg ND 2300 2040 89 14-130 Benzoic Acid ug/kg ND 11500 854J 7 10-130 M1 Benzyl alcohol ug/kg ND 4590 3720 81 13-130 bis(2-Chloroethoxy)methane ug/kg ND 2300 1850 81 16-130 bis(2-Chloroethyl) ether ug/kg ND 2300 1790 78 11-130 bis(2-Ethylhexyl)phthalate ug/kg ND 2300 2060 90 21-130 Butylbenzylphthalate ug/kg ND 2300 2010 87 23-130 Chrysene ug/kg ND 2300 1960 85 22-130 Di-n-butylphthalate ug/kg ND 2300 2020 88 30-130 Di-n-octylphthalate ug/kg ND 2300 2020 88 23-142 Dibenz(a,h)anthracene ug/kg ND 2300 1910 83 10-130 Dibenzofuran ug/kg ND 2300 1950 85 24-130 Diethylphthalate ug/kg ND 2300 2130 93 26-130 Dimethylphthalate ug/kg ND 2300 2030 88 22-130 Fluoranthene ug/kg ND 2300 2110 92 33-130 Fluorene ug/kg ND 2300 2180 95 22-130 Hexachloro-1,3-butadiene ug/kg ND 2300 1870 81 13-130 Hexachlorobenzene ug/kg ND 2300 1610 70 29-130 Hexachlorocyclopentadiene ug/kg ND 2300 1790 78 10-130 Hexachloroethane ug/kg ND 2300 1760 77 10-130 Indeno(1,2,3-cd)pyrene ug/kg ND 2300 1880 82 10-130 Isophorone ug/kg ND 2300 1970 86 13-130 N-Nitroso-di-n-propylamine ug/kg ND 2300 2060 90 12-130 N-Nitrosodimethylamine ug/kg ND 2300 2000 87 11-130 N-Nitrosodiphenylamine ug/kg ND 2300 1900 83 15-130 Naphthalene ug/kg ND 2300 1950 85 15-130 Nitrobenzene ug/kg ND 2300 1890 82 12-130 Pentachlorophenol ug/kg ND 4590 2920 64 10-130 Phenanthrene ug/kg ND 2300 1950 85 27-130 Phenol ug/kg ND 2300 1740 76 10-130 Pyrene ug/kg ND 2300 2170 94 19-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 52 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 Project: MGN-002 Pace Project No.: 92418026 MATRIX SPIKE SAMPLE: Parameter 2,4,6-Tribromophenol (S) 2-Fluorobiphenyl (S) 2-Fluorophenol (S) Nitrobenzene-d5 (S) Phenol-d6 (S) Terphenyl-d14 (S) QUALITY CONTROL DATA 2499455 Units 92417701001 Spike MS MS Result Conc. Result % Rec % Rec Limits % 74 27-110 % 89 30-110 % 72 13-110 % 84 23-110 % 80 22-110 % 78 28-110 SAMPLE DUPLICATE: 2499456 Parameter Units 92417701002 Result Dup Result RPD Max RPD 1,2,4-Trichlorobenzene ug/kg ND ND 30 1,2-Dichlorobenzene ug/kg ND ND 30 1,3-Dichlorobenzene ug/kg ND ND 30 1,4-Dichlorobenzene ug/kg ND ND 30 1-Methylnaphthalene ug/kg ND ND 30 2,2'-Oxybis(1-chloropropane) ug/kg ND ND 30 2,4,5-Trichlorophenol ug/kg ND ND 30 2,4,6-Trichlorophenol ug/kg ND ND 30 2,4-Dichlorophenol ug/kg ND ND 30 2,4-Dimethylphenol ug/kg ND ND 30 2,4-Dinitrophenol ug/kg ND ND 30 2,4-Dinitrotoluene ug/kg ND ND 30 2,6-Dinitrotoluene ug/kg ND ND 30 2-Chloronaphthalene ug/kg ND ND 30 2-Chlorophenol ug/kg ND ND 30 2-Methylnaphthalene ug/kg ND ND 30 2-Methylphenol(o-Cresol) ug/kg ND ND 30 2-Nitroaniline ug/kg ND ND 30 2-Nitrophenol ug/kg ND ND 30 3&4-Methyl phenol (m&p Cresol) ug/kg ND ND 30 3,3'-Dichlorobenzidine ug/kg ND ND 30 3-Nitroaniline ug/kg ND ND 30 4,6-Dinitro-2-methyl phenol ug/kg ND ND 30 4-Bromophenylphenyl ether ug/kg ND ND 30 4-ChIoro-3-methyl phenol ug/kg ND ND 30 4-Chloroaniline ug/kg ND ND 30 4-Chlorophenylphenyl ether ug/kg ND ND 30 4-Nitroaniline ug/kg ND ND 30 4-Nitrophenol ug/kg ND ND 30 Acenaphthene ug/kg ND ND 30 Acenaphthylene ug/kg ND ND 30 Aniline ug/kg ND ND 30 Anthracene ug/kg ND ND 30 Benzo(a)anthracene ug/kg ND ND 30 Benzo(a)pyrene ug/kg ND ND 30 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS Qualifiers This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 53 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 SAMPLE DUPLICATE: 2499456 Parameter Units 92417701002 Result Dup Result RPD Benzo(b)fluoranthene ug/kg ND ND Benzo(g,h,i)perylene ug/kg ND ND Benzo(k)fluoranthene ug/kg ND ND Benzoic Acid ug/kg ND ND Benzyl alcohol ug/kg ND ND bis(2-Chloroethoxy)methane ug/kg ND ND bis(2-Chloroethyl) ether ug/kg ND ND bis(2-Ethylhexyl)phthalate ug/kg ND ND Butylbenzylphthalate ug/kg ND ND Chrysene ug/kg ND ND Di-n-butylphthalate ug/kg ND ND Di-n-octylphthalate ug/kg ND ND Dibenz(a,h)anthracene ug/kg ND ND Dibenzofuran ug/kg ND ND Diethylphthalate ug/kg ND ND Dimethylphthalate ug/kg ND ND Fluoranthene ug/kg ND ND Fluorene ug/kg ND ND Hexachloro-1,3-butadiene ug/kg ND ND Hexachlorobenzene ug/kg ND ND Hexachlorocyclopentadiene ug/kg ND ND Hexachloroethane ug/kg ND ND Indeno(1,2,3-cd)pyrene ug/kg ND ND Isophorone ug/kg ND ND N-Nitroso-di-n-propylamine ug/kg ND ND N-Nitrosodimethylamine ug/kg ND ND N-Nitrosodiphenylamine ug/kg ND ND Naphthalene ug/kg ND ND Nitrobenzene ug/kg ND ND Pentachlorophenol ug/kg ND ND Phenanthrene ug/kg ND ND Phenol ug/kg ND ND Pyrene ug/kg ND ND 2,4,6-Tribromophenol (S) % 76 68 10 2-Fluorobiphenyl (S) % 53 56 7 2-Fluorophenol(S) % 42 54 26 Nitrobenzene-d5 (S) % 60 66 11 Phenol-d6 (S) % 51 63 23 Terphenyl-d14 (S) % 83 73 12 Max RPD Qualifiers 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 54 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418026 QC Batch: 458526 Analysis Method: ASTM D2974-87 QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture Associated Lab Samples: 92418026001, 92418026002, 92418026003, 92418026004, 92418026005, 92418026006, 92418026007 SAMPLE DUPLICATE: 2499893 92417612001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 20.4 18.6 10 25 SAMPLE DUPLICATE: 2499894 92417659001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 47.7 39.1 20 25 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 55 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: MGN-002 Pace Project No.: 92418026 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. LABORATORIES PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS D3 Sample was diluted due to the presence of high levels of non -target analytes or other matrix interference. M1 Matrix spike recovery exceeded QC limits. Batch accepted based on laboratory control sample (LCS) recovery. S1 Surrogate recovery outside laboratory control limits (confirmed by re -analysis). S4 Surrogate recovery not evaluated against control limits due to sample dilution. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/21 /2019 04:18 PM without the written consent of Pace Analytical Services, LLC. Page 56 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: Pace Project No.: MGN-002 92418026 Analytical Lab ID Sample ID QC Batch Method QC Batch Analytical Method Batch 92418026001 UST-1 EPA 3546 458472 EPA 8270D 458699 92418026002 UST-2 EPA 3546 458472 EPA 8270D 458699 92418026003 UST-3 EPA 3546 458472 EPA 8270D 458699 92418026004 UST-4 EPA 3546 458472 EPA 8270D 458699 92418026005 UST-5 EPA 3546 458472 EPA 8270D 458699 92418026006 UST-6 EPA 3546 458472 EPA 8270D 458699 92418026007 UST-8 EPA 3546 458472 EPA 8270D 458699 92418026001 UST-1 EPA 5035A 458674 EPA 8260B 458695 92418026002 UST-2 EPA 5035A 458676 EPA 8260B 458696 92418026003 UST-3 EPA 5035A 458676 EPA 8260B 458696 92418026004 UST-4 EPA 5035A 458676 EPA 8260B 458696 92418026005 UST-5 EPA 5035A 458676 EPA 8260B 458696 92418026006 UST-6 EPA 5035A 458676 EPA 8260B 458696 92418026007 UST-8 EPA 5035A 458676 EPA 8260B 458696 92418026001 UST-1 ASTM D2974-87 458526 92418026002 UST-2 ASTM D2974-87 458526 92418026003 UST-3 ASTM D2974-87 458526 92418026004 UST-4 ASTM D2974-87 458526 92418026005 UST-5 ASTM D2974-87 458526 92418026006 UST-6 ASTM D2974-87 458526 92418026007 UST-8 ASTM D2974-87 458526 Date: 02/21 /2019 04:18 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 57 of 72 UOGUmenL Name: ""- --- - - Page 1 of 2 Condition Upon Recelpt(SCUR) issuing Authority: Document No.: r 16A o PC n7O O-- Ae Pace Carolinas Qua[ity Office Laboratory receiving samples: Asheville ❑ Eden❑ Greenwood ❑ Huntersvill- F1 Raleigh[]Mechanicsville❑ -Sample- Condition Client Name: # TWO# • 9241 V O26 Upon Receipt I Project 6ouPieri ❑Fed Ex ❑UPS ❑Other:. ClientICI ❑ Commercial ❑Pace ❑ 92418026 Custody Seal Present? []yes No Seals intact? ❑Yes [ No 14 patellnitials Person Examining Contents: % - / Packing Material: ❑Bubble Wrap ubhle Bags ❑None El other Tissue Frozen? Other ❑yes ❑No ❑N']A Thermometer; j g�Ta�g Type of Ice: et ❑Glue ❑None Q R Gun ID: Cooler Temp (°C): , Correction Factor: Add/Subtract (°C) 0.0 Temp should be above freezing to VC Cooler Temp [orrected (°C):— ❑Samples cut of temp criteria. Samples on Ice, cooling process has begun USDA Regulated Soil (❑ N/A, water sample) Did sarripies origin m a quarantine zone within the'United States: CA, NY, or SC (check maps)? Did samples originate from a fareigh source (internationally, ❑Yes including Hawaii and Puerto Rico)? ❑Yes . I2� cnmmentslbiscrepancy: Chain of Custody Present? Samples Arrived within Hold Time? Short Raid Time Anaiysis (<72 hr.)? Rush Turn Around Time Requested? Sufficient Volume? Cortect Containers Used? -Pace Containers Used? Containers Intact? Dissolved analysis. Samples Field Filtered? Sample Labels Match COO -Includes []NO ❑N/A S. []No ❑NIA 6, []No [I N/A 7. ❑No -- N/A 8. []No ❑NIA 9- Fleadspace in VOA Vials(>5-5mm)? "Yes Lu N9, LfJ141A Trip Blank Present? ❑Yes ' Na ❑NIA Trio BlankCustodv Seals Present? ❑yes ❑No NIA COMMENTS/SAMPLE DISCREPANCY CLIENT NOTIFICATION/RESOLUTION Person contacted: Date/Time: Lot ID of split containers: Field Data Required? Dyes []No Project Manager SCURF Review: Oate: L r � Date: Project Manager SRF Review:-- Page 58 of 72 UU6UNIMUL NaIii , Condition Upon Receil Document No.: F-CAR-CS=033-Rev.06 Page 1 of 2 Issuing Authority: Pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorination is verified and within the acceptance range for preservation samples. Exceptions: vOA,Coliforrn, TOC, Oil and Grease, DRO/8015 (water) HOC, LLHg **Sottom half of box is to list number of bottle 1 2 3 A S 6 S 9 to it 12 Project IWO# • 9241e VQ26 PM: KRIN Due Date: 02/22/19 CLIENT: 92—Hart Hick Z CI E [��[ .-i ca k � (n c 7 a E N N M m Z v' H Cl.O E O yr N m 6 : a N G a w — �+ � m U V 2 `C" E N tI Y m V = 0. m O 7- = E O L" N M m n S � y �u E Ln - N m ' U A 2 a Z E Ln N rIi m d @ o. c- 7 p N = ��, 7i � z, a) a E G ±v rl 7 U 4 ry = 4 QJ Ua¢ C ° = rt S U' 4 Z N N of Lr' N 7 l7 d ^y V CL 'J Wry N a N (U .-1 V5 C9 C rJ v 7- Q- �¢ d a N V7 l7 Q _ Z = Z v E "' O d d Q . = Q OO J E Q = O Q Z n5 0 M z a ] J E F- } d z6aE O 7 J E V 9 `Z _ dM Ou O 1 c It 6ch �T 0 ` z N m - 0d C d u N- aaye a = m , 00. 7 p m i' aTa — E N Irri iai6 I z m— J E N 1 N m n °1 cfI Li Q z '+m pO E rq d "� � azz d E a a 7 l9 d E o 7 to } a ro N E I E l pH Adjustment Log for Preserved Samples H upon receipt Date preservation adjusted Time pressrvation Amount of Preservative Eat fk Sample ID Type of Preservative p P P adjusted added Noth Carolina compliance samplas, a copy of this form will be sent to the North Carolina DEHNR Certification Office OA Note: Whenever there is a discrepancy affecting Out of hold, incorrect preservative, out of temp, incorrect containers. Page 59 of 72 g G' � rr- z rn a i a -+ z y In m m D D N al al a1 > J w m TEMP in C Received an Ice {YIN) Custody Sealed \ Cooler YIN Samples r• (YIN) a j ITEM # n ma° 'm " N `-• o - .� s+ w w i o. m ao m cn ; o N 3 z d C 7 ¢ n U3to 0 m r3 J r� 0 W ogvWWP.0 e H 6 v F °a a y d m p Kv x F a �g2�omv��os v -A o - _ 01 m m �F v E0 co �• a A ° °m at o o „i o CL m 3 O Z m n # h 1 9 r v � S i o MATRIX CODE (see valid codes to left) SAMPLE TYPE (G=GRAB C=COMP) z o fi N m n -A 7 5 �V - j m a m Z 0 k SAMPLE TEMP AT COLLECTIO Residual Chlorine (YIN) Rn o N ^� {7 In _ n a n � � m i Z o O C TI N r m w m a o g r m tia C a g a n r a m 0 n�e r to °�° m C } °n m N C m <_. Z z f r YIN �} c CD N TCT CD C 10 C ❑ a O n x or C1 a rD _ w a 33 L Ca e cD rt n � n p a � 1 CAS 2 C' c v N ' f/l @ N w c m y z r- o n G nn O Page 60 of 72 N ^� {7 In _ n a n � � m i Z o O C TI N r m w m a o g r m tia C a g a n r a m 0 n�e r to °�° m C } °n m N C m <_. Z z f r YIN �} c CD N TCT CD C 10 C ❑ a O n x or C1 a rD _ w a 33 L Ca e cD rt n � n p a � 1 CAS 2 C' c v N ' f/l @ N w c m y z r- o n G nn O Page 60 of 72 O �FaceAnalytical o National Center for Testing & Innovation P a ANALYTICAL REPORT February 21, 2019 Pace Analytical - Huntersville, NC Sample Delivery Group: L1071331 Samples Received: 02/19/2019 Project Number: 92418026 Description: MGN-002 Site: 001 Report To: Kevin Godwin 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Entire Report Reviewed By: �vUnn v�,, �. L111-� Nancy McLain Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace National is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. V It 49 it Page 61 of 72 TABLE OF CONTENTS ONE LAB. NATIONWIDE. Cp: Cover Page 1 Fn Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 FS SB-1 L1071331-01 5 [Cn] Qc: Quality Control Summary 6 Total Solids by Method 2540 G-2011 6 Fr Mercury by Method 7471B 7 Metals (ICPMS) by Method 6020B 8 RC Gl: Glossary of Terms 9 F Al: Accreditations & Locations 10 Sc: Sample Chain of Custody 11 rAl FSC Page 62 of 72 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, INC 92418026 L1071331 02/21/19 07:48 2 of 12 S13-1 L1071331-01 Solid Method Total Solids by Method 2540 G-2011 Mercury by Method 7471B Metals (ICPMS) by Method 6020B SAMPLE SUMMARY Collected by Batch WG1239165 WG1239242 WG1239524 Dilution Preparation date/time 1 02/19/1913:11 1 02/19/1914:21 5 02/20/1918:30 ONE LAB. NATIONWIDE. Collected date/time Received date/time 02/15/1911:20 02/19/19 09:00 FP1 Analysis Analyst date/time FTC 02/19/1913:19 JD 02/19/19 TCT 20/19 23:1 02/20/19 23:12 LD [Cn] FSr RC F, FAI FSC ACCOUNT: PROJECT: SDG: Pace Analytical - Huntersville, NC 92418026 L1071331 Page 63 of 72 DATE/TIME: PAGE: 02/21/19 07:48 3 of 12 CASE NARRATIVE ONE LAB. NATIONWIDE. All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. VV VV� � �t La�'_ Nancy McLain Project Manager FP1 FTC FSS FSr FC-1 F, FAI FSC Page 64 of 72 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, INC 92418026 L1071331 02/21/19 07:48 4 of 12 SB-1 Collected date/time: 02/15/19 11:20 Total Solids by Method 2540 G-2011 SAMPLE RESULTS - 01 L1071331 Result Qualifier Dilution Analysis Analyte % date / time Total Solids 83.6 1 02/19/201913:19 Mercury by Method 7471B Batch WG1239165 Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury U 0.00335 0.0239 1 02/19/201919:46 WG12392 Metals (ICPMS) by Method 6020B Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date/time Arsenic 0.704 0.149 0.598 5 02/20/2019 23:12 WG123952 Barium 68.8 01 0.191 1.20 5 02/20/2019 23:12 WG123952 Cadmium U 0.0957 0.598 5 02/20/2019 23:12 WG123952 Chromium 2.52 0.323 1.20 5 02/20/2019 23:12 WG123952 Lead 9.05 01 0.144 0.598 5 02/20/2019 23:12 WG123952 Selenium 0.571 J 0.227 0.598 5 02/20/2019 23:12 WG123952 Silver U 0.185 0.598 5 02/20/2019 23:12 WG123952 ONE LAB. NATIONWIDE. 42 Fp FTC FSS 4 Cn 1qc 4 4 Fq 4 4 FAI4 4 4 FSC Page 65 of 72 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418026 L1071331 02/21/19 07:48 5 of 12 WG1239165 Total Solids by Method 2540 G-2011 Method Blank (MB) (MB) R3385288-1 02/19/19 13:19 MB Result Analyte % Total Solids 0.00100 MB Qualifier MB MDL MB RDL L1071307-01 Original Sample (OS) • Duplicate (DUP) (OS) L1071307-01 02/19/19 13:19 • (DUP) R3385288-3 02/19/19 13:19 Original Result DUP Result Dilution DUP RPD Analyte % % % Total Solids 78.1 78.0 1 0.104 Laboratory Control Sample (LCS) (LCS) R3385288-2 02/19/19 13:19 Spike Amount LCS Result LCS Rec. Analyte % %_ % Total Solids 50.0 50.0 100 QUALITY CONTROL SUMMARY L1071331-01 DUP Qualifier DUP RPD Limits 10 Rec. Limits LCS Qualifier o/ 85.0-115 ONE LAB. NATIONWIDE. — I Cp FTc FSS 4 — Cn FSr — �GI FAI [Sc Page 66 of 72 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418026 L1071331 02/21/19 07:48 6 of 12 WG1239242 Mercury by Method 7471B Method Blank (MB) (MB) R3385177-1 02/19/1919:08 MB Result Analyte mg/kg Mercury U MB Qualifier MB MDL MB RDL mg/kg mg/kg 0.00280 0.0200 QUALITY CONTROL SUMMARY L1071331-01 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3385177-2 02/19/1919:11 • (LCSD) R3385177-3 02/19/1919:13 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg % % % % % Mercury 0.500 0.496 0.509 99.3 102 80.0-120 2.55 20 L1069846-21 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) ONE LAB. NATIONWIDE. (OS) L1069846-21 02/19/1919:16 • (MS) R3385177-4 02/19/1919:18 • (MSD) R3385177-5 02/19/1919:21 Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD RPD Limits (dry) (dry) (dry) Analyte mg/kg mg/kg mg/kg mg/kg % % % % % Mercury 0.602 0.0393 0.617 0.593 96.0 92.0 1 75.0-125 3.99 20 ACCOUNT: PROJECT: SDG: DATE/TIME: Pace Analytical - Huntersville, NC 92418026 L1071331 02/21/19 07:48 — I Cp FTc FSS 4 — Cn FSr — �GI FAI [Sc Page 67 of 72 PAGE: 7of12 WG1239524 Metals (ICPMS) by Method 6020B Method Blank (MB) (MB) R3385608-1 02/20/19 22:59 MB Result Analyte mg/kg Arsenic U Barium U Cadmium U Chromium U Lead U Selenium U Silver U MB Qualifier MB MDL mg/kg 0.125 0.160 0.0800 0.270 0.120 0.190 0.155 MB RDL mg/kg 0.500 1.00 0.500 1.00 0.500 0.500 0.500 QUALITY CONTROL SUMMARY L1071331-01 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3385608-2 02/20/19 23:03 • (LCSD) R3385608-3 02/20/19 23:08 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD Analyte mg/kg mg/kg mg/kg % % % % Arsenic 100 95.5 93.7 95.5 93.7 80.0-120 1.83 Barium 100 92.7 90.8 92.7 90.8 80.0-120 2.03 Cadmium 100 98.3 96.7 98.3 96.7 80.0-120 1.67 Chromium 100 97.3 96.0 97.3 96.0 80.0-120 1.28 Lead 100 101 97.2 101 97.2 80.0-120 3.69 Selenium 100 97.4 94.7 97.4 94.7 80.0-120 2.73 Silver 20.0 21.0 19.4 105 97.1 80.0-120 7.71 L1071331-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1071331-01 02/20/19 23:12 • (MS) R3385608-6 02/20/19 23:25 • (MSD) R3385608-7 02/20/19 23:29 Spike Amount Original Result MS Result (dry) MSD Result MS Rec. MSD Rec. (dry) (dry) (dry) Analyte mg/kg mg/kg mg/kg mg/kg % % Arsenic 23.9 0.704 118 109 98.3 90.6 Barium 23.9 68.8 183 178 95.8 91.6 Cadmium 23.9 U 124 115 104 96.1 Chromium 23.9 2.52 126 117 103 96.1 Lead 23.9 9.05 132 125 103 96.7 Selenium 23.9 0.571 125 114 104 95.0 Silver 4.78 U 25.0 24.2 105 101 RPD Limits 20 20 20 20 20 20 20 Dilution Rec. Limits MS Qualifier MSD Qualifier RPD 5 75.0-125 8.11 5 75.0-125 2.76 5 75.0-125 7.84 5 75.0-125 6.70 5 75.0-125 5.72 5 75.0-125 8.67 5 75.0-125 3.44 ONE LAB. NATIONWIDE. RPD Limits 20 20 20 20 20 20 FP1 FTc FSS 4 Cn FSr �GI FAI [Sc Page 68 of 72 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418026 L1071331 02/21/19 07:48 8 of 12 GLOSSARY OF TERMS ONE LAB. NATIONWIDE. Guide to Reading and Understanding Your Laboratory Report The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. Abbreviations and Definitions (dry) Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. MDL (dry) Method Detection Limit. RDL Reported Detection Limit. RDL (dry) Reported Detection Limit. Rec. Recovery. RPD Relative Percent Difference. SDG Sample Delivery Group. U Not detected at the Reporting Limit (or MDL where applicable). Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the Dilution standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal Limits for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or duplicated within these ranges. Original Sample The non -spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. This column provides a letter and/or number designation that corresponds to additional information concerning the result Qualifier reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state "ND" (Not Detected) or "BDL" Result (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry) Confidence level of 2 sigma. A brief discussion about the included sample results, including a discussion of any non -conformances to protocol Case Narrative (Cn) observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or Summary (Qc) analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. This is the document created in the field when your samples were initially collected. This is used to verify the time and Sample Chain of date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This Custody (Sc) chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. This section of your report will provide the results of all testing performed on your samples. These results are provided Sample Results (Sr) by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description J The identification of the analyte is acceptable; the reported value is an estimate. 01 The analyte failed the method required serial dilution test and/or subsequent post -spike criteria. These failures indicate matrix interference. Page 69 of 72 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, INC 92418026 L1071331 02/21/19 07:48 9 of 12 ACCREDITATIONS & LOCATIONS ONE LAB. NATIONWIDE. Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing FP1 turn -around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. Not all certifications held by the laboratory are applicable to the results reported in the attached report. Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National. Z Tc State Accreditations f—� Alabama 40660 Nebraska _ NE-OS-15-05 SS Alaska 17-026 Nevada TN-03-2002-34 Arizona AZO612 New Hampshire 2975 Arkansas 88-0469 New Jersey_NELAP TNO02 C n California 2932 New Mexico n/a Colorado TN00003 New York 11742 s Connecticut PH-0197 North Carolina Env375 Sr Florida E87487 North Carolina' DW21704 Georgia NELAP North Carolina' 41 Georgia' 923 North Dakota R-140 RC Idaho TN00003 Ohio—VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 G Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LA000356 Kentucky76 90010 South Carolina 84004 Kentucky 2 16 South Dakota n/a Louisiana A130792 Tennessee' 4 2006 Louisiana' LA180010 Texas T104704245-18-15 [SC Maine TN0002 Texas' LABO152 Maryland 324 Utah Massachusetts M-TNO03 Vermont Michigan 9958 Virginia Minnesota 047-999-395 Washington Mississippi TN00003 West Virginia Missouri 340 Wisconsin Montana CERT0086 Wyoming Third Party Federal Accreditations A21LA — ISO 17025 1461.01 AIHA-LAP,LLC EMLAP A21LA — ISO 17025 5 1461.02 DOD Canada 1461.01 USDA EPA—Crypto TN00003 ' Drinking Water 'Underground Storage Tanks 3 Aquatic Toxicity 4 Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable Our Locations TN00003 VT2006 460132 C847 233 9980939910 A2LA 100789 1461.01 P330-15-00234 Pace National has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. Pace National performs all testing at our central laboratory. WA MT NO OR MN T ID T WI NY SD WY MI NV T NE IA OH T PA T f IL Ills WV vA UT T CA�� T KS MO KY W 11110 � NM O� AR N Sc T MS A`7L GA T TX * LA T AK T T q FL wo HI ACCOUNT: PROJECT: SDG: DATE/TIME: Pace Analytical - Huntersville, NC 92418026 L1071331 02/21/19 07:48 ME Page 70 of 72 PAGE: 10 of 12 Chain of Custody 1248 aceAnalytical m www pacelabs. com t i w_..._...a..... nnA1an0a 1h1.-. L—weinr Hama- Results Requested By: 2/22/2019 Report 1 Invoice To Kevin Godwin Pace Analytical Charlotte 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 Phone 1(704)875-9092 Email: kevin.godwin@pacelabs.com State of Sample Origin: NC Item I Sample ID 1 SB-1 2 3 4 5 Transfers Released By 1 / t (? 2 3 Cooler Temperature on R P.O. 1 l2eJ(g.s LPioo�a., R � i/2 Z t7 m Z m Collect DatelTime Lab ID Matrix 2I1512019 11:20 192418026001 1 Solid I i 0 67jS DatelTime [Received By )A, (-)o I If1hli'- 41., Seal Y or N v 2 E a u cc rved Containers I^ n N N O DatelTime iced on Ice or N An LAB USE ONLY _In-71331-0 Comments Samples Intact ly or Monday, February 18. 2019 6:37:01 AM FMT-ALL-C-002rev,00 24March2009 Pag&7ji3Df172f 1 Pace Analytical Nationalfor : Innovation CoolerReceipt Form Client: � SDG#: Cooler Received/Opened On: 2 /tq /19 Temperature: G {o Receives# By: Malik Tisdale Signature: Receipt Check List NP Yes No COC Seal Present / Intact? COC Signed / Accurate? r bottles arrive intact? r Correct bottles used? Sufficient volume sent? s if Applicable VOA Zero headspace? Preservation Correct / Checked? Page 72 of 72 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 February 22, 2019 Ralph McGee Hart & Hickman 2923 S. Tryon St Suite 100 Charlotte, NC 28203 RE: Project: MGN-002 Pace Project No.: 92418130 Dear Ralph McGee: Enclosed are the analytical results for sample(s) received by the laboratory on February 18, 2019. The results relate only to the samples included in this report. Results reported herein conform to the most current, applicable TNI/NELAC standards and the laboratory's Quality Assurance Manual, where applicable, unless otherwise noted in the body of the report. Some analyses have been subcontracted outside of the Pace Network. The subcontracted laboratory report has been attached. If you have any questions concerning this report, please feel free to contact me. Sincerely, Kevin Godwin kevin.godwin@pacelabs.com 1(704)875-9092 Project Manager Enclosures REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 1 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 CERTIFICATIONS Project: MGN-002 Pace Project No.: 92418130 Charlotte Certification IDs 9800 Kincey Ave. Ste 100, Huntersville, NC 28078 South Carolina Certification #: 99006001 Louisiana/NELAP Certification # LA170028 Florida/NELAP Certification #: E87627 North Carolina Drinking Water Certification #: 37706 Kentucky UST Certification #: 84 North Carolina Field Services Certification #: 5342 Virginia/VELAP Certification #: 460221 North Carolina Wastewater Certification #: 12 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 2 of 45 aceAnalytical —pacelabsxom Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE SUMMARY Project: MGN-002 Pace Project No.: 92418130 Lab ID Sample ID Matrix Date Collected Date Received 92418130001 UST-7 Solid 02/18/19 09:50 02/18/19 16:20 92418130002 UST-9 Solid 02/18/19 09:30 02/18/19 16:20 92418130003 UST-10 Solid 02/18/19 09:10 02/18/19 16:20 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 3 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 SAMPLE ANALYTE COUNT Project: Pace Project No.: MGN-002 92418130 Analytes Lab ID Sample ID Method Analysts Reported Laboratory 92418130001 UST-7 EPA 8270D RES 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418130002 UST-9 EPA 8270D RES 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C 92418130003 UST-10 EPA 8270D RES 74 PASI-C EPA 8260E DLK 70 PASI-C ASTM D2974-87 KDF 1 PASI-C REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 4 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-7 Lab ID: 92418130001 Collected: 02/18/19 09:50 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 409 94.2 1 02/19/19 17:50 02/20/19 17:16 83-32-9 Acenaphthylene ND ug/kg 409 96.7 1 02/19/19 17:50 02/20/19 17:16 208-96-8 Aniline ND ug/kg 409 110 1 02/19/19 17:50 02/20/19 17:16 62-53-3 Anthracene ND ug/kg 409 91.7 1 02/19/19 17:50 02/20/19 17:16 120-12-7 Benzo(a)anthracene ND ug/kg 409 75.6 1 02/19/19 17:50 02/20/19 17:16 56-55-3 Benzo(a)pyrene ND ug/kg 409 78.1 1 02/19/19 17:50 02/20/19 17:16 50-32-8 Benzo(b)fluoranthene ND ug/kg 409 70.6 1 02/19/19 17:50 02/20/19 17:16 205-99-2 Benzo(g,h,i)perylene ND ug/kg 409 104 1 02/19/19 17:50 02/20/19 17:16 191-24-2 Benzo(k)fluoranthene ND ug/kg 409 80.6 1 02/19/19 17:50 02/20/19 17:16 207-08-9 Benzoic Acid ND ug/kg 2050 74.4 1 02/19/19 17:50 02/20/19 17:16 65-85-0 Benzyl alcohol ND ug/kg 818 81.8 1 02/19/19 17:50 02/20/19 17:16 100-51-6 4-Bromophenylphenyl ether ND ug/kg 409 74.4 1 02/19/19 17:50 02/20/19 17:16 101-55-3 Butylbenzylphthalate ND ug/kg 409 86.8 1 02/19/19 17:50 02/20/19 17:16 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 818 84.3 1 02/19/19 17:50 02/20/19 17:16 59-50-7 4-Chloroaniline ND ug/kg 2050 114 1 02/19/19 17:50 02/20/19 17:16 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 409 95.4 1 02/19/19 17:50 02/20/19 17:16 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 409 104 1 02/19/19 17:50 02/20/19 17:16 111-44-4 2-Chloronaphthalene ND ug/kg 409 80.6 1 02/19/19 17:50 02/20/19 17:16 91-58-7 2-Chlorophenol ND ug/kg 409 112 1 02/19/19 17:50 02/20/19 17:16 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 409 84.3 1 02/19/19 17:50 02/20/19 17:16 7005-72-3 Chrysene ND ug/kg 409 54.5 1 02/19/19 17:50 02/20/19 17:16 218-01-9 Dibenz(a,h)anthracene ND ug/kg 409 86.8 1 02/19/19 17:50 02/20/19 17:16 53-70-3 Dibenzofuran ND ug/kg 409 66.9 1 02/19/19 17:50 02/20/19 17:16 132-64-9 1,2-Dichlorobenzene ND ug/kg 409 109 1 02/19/19 17:50 02/20/19 17:16 95-50-1 1,3-Dichlorobenzene ND ug/kg 409 93.0 1 02/19/19 17:50 02/20/19 17:16 541-73-1 1,4-Dichlorobenzene ND ug/kg 409 115 1 02/19/19 17:50 02/20/19 17:16 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 2050 89.2 1 02/19/19 17:50 02/20/19 17:16 91-94-1 2,4-Dichlorophenol ND ug/kg 409 89.2 1 02/19/19 17:50 02/20/19 17:16 120-83-2 Diethylphthalate ND ug/kg 409 63.2 1 02/19/19 17:50 02/20/19 17:16 84-66-2 2,4-Dimethylphenol ND ug/kg 409 161 1 02/19/19 17:50 02/20/19 17:16 105-67-9 Dimethylphthalate ND ug/kg 409 83.0 1 02/19/19 17:50 02/20/19 17:16 131-11-3 Di-n-butylphthalate ND ug/kg 409 66.9 1 02/19/19 17:50 02/20/19 17:16 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 818 81.8 1 02/19/19 17:50 02/20/19 17:16 534-52-1 2,4-Dinitrophenol ND ug/kg 2050 66.9 1 02/19/19 17:50 02/20/19 17:16 51-28-5 2,4-Dinitrotoluene ND ug/kg 409 76.8 1 02/19/19 17:50 02/20/19 17:16 121-14-2 2,6-Dinitrotoluene ND ug/kg 409 85.5 1 02/19/19 17:50 02/20/19 17:16 606-20-2 Di-n-octylphthalate ND ug/kg 409 85.5 1 02/19/19 17:50 02/20/19 17:16 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 409 112 1 02/19/19 17:50 02/20/19 17:16 117-81-7 Fluoranthene ND ug/kg 409 59.5 1 02/19/19 17:50 02/20/19 17:16 206-44-0 Fluorene ND ug/kg 409 84.3 1 02/19/19 17:50 02/20/19 17:16 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 409 70.6 1 02/19/19 17:50 02/20/19 17:16 87-68-3 Hexachlorobenzene ND ug/kg 409 52.1 1 02/19/19 17:50 02/20/19 17:16 118-74-1 Hexachlorocyclopentadiene ND ug/kg 409 75.6 1 02/19/19 17:50 02/20/19 17:16 77-47-4 Hexachloroethane ND ug/kg 409 108 1 02/19/19 17:50 02/20/19 17:16 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 409 84.3 1 02/19/19 17:50 02/20/19 17:16 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 5 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-7 Lab ID: 92418130001 Collected: 02/18/19 09:50 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 409 91.7 1 02/19/19 17:50 02/20/19 17:16 78-59-1 1-Methylnaphthalene ND ug/kg 409 107 1 02/19/19 17:50 02/20/19 17:16 90-12-0 2-Methylnaphthalene ND ug/kg 409 88.0 1 02/19/19 17:50 02/20/19 17:16 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 409 124 1 02/19/19 17:50 02/20/19 17:16 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 409 161 1 02/19/19 17:50 02/20/19 17:16 15831-10-4 Naphthalene ND ug/kg 409 100 1 02/19/19 17:50 02/20/19 17:16 91-20-3 2-Nitroaniline ND ug/kg 2050 126 1 02/19/19 17:50 02/20/19 17:16 88-74-4 3-Nitroaniline ND ug/kg 2050 112 1 02/19/19 17:50 02/20/19 17:16 99-09-2 4-Nitroaniline ND ug/kg 818 115 1 02/19/19 17:50 02/20/19 17:16 100-01-6 Nitrobenzene ND ug/kg 409 112 1 02/19/19 17:50 02/20/19 17:16 98-95-3 2-Nitrophenol ND ug/kg 409 99.2 1 02/19/19 17:50 02/20/19 17:16 88-75-5 4-Nitrophenol ND ug/kg 2050 73.1 1 02/19/19 17:50 02/20/19 17:16 100-02-7 N-Nitrosodimethylamine ND ug/kg 409 133 1 02/19/19 17:50 02/20/19 17:16 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 409 78.1 1 02/19/19 17:50 02/20/19 17:16 621-64-7 N-Nitrosodiphenylamine ND ug/kg 409 121 1 02/19/19 17:50 02/20/19 17:16 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 409 109 1 02/19/19 17:50 02/20/19 17:16 108-60-1 Pentachlorophenol ND ug/kg 2050 74.4 1 02/19/19 17:50 02/20/19 17:16 87-86-5 Phenanthrene ND ug/kg 409 68.2 1 02/19/19 17:50 02/20/19 17:16 85-01-8 Phenol ND ug/kg 409 123 1 02/19/19 17:50 02/20/19 17:16 108-95-2 Pyrene ND ug/kg 409 69.4 1 02/19/19 17:50 02/20/19 17:16 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 409 79.3 1 02/19/19 17:50 02/20/19 17:16 120-82-1 2,4,5-Trichlorophenol ND ug/kg 409 126 1 02/19/19 17:50 02/20/19 17:16 95-95-4 2,4,6-Trichlorophenol ND ug/kg 409 90.5 1 02/19/19 17:50 02/20/19 17:16 88-06-2 Surrogates Nitrobenzene-d5 (S) 72 % 23-110 1 02/19/19 17:50 02/20/19 17:16 4165-60-0 2-Fluorobiphenyl (S) 65 % 30-110 1 02/19/19 17:50 02/20/19 17:16 321-60-8 Terphenyl-d14 (S) 79 % 28-110 1 02/19/19 17:50 02/20/19 17:16 1718-51-0 Phenol-d6 (S) 75 % 22-110 1 02/19/19 17:50 02/20/19 17:16 13127-88-3 2-Fluorophenol (S) 72 % 13-110 1 02/19/19 17:50 02/20/19 17:16 367-12-4 2,4,6-Tribromophenol (S) 77 % 27-110 1 02/19/19 17:50 02/20/19 17:16 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone 26.3J ug/kg 96.5 9.6 1 02/19/19 09:39 02/19/19 16:11 67-64-1 Benzene ND ug/kg 4.8 1.5 1 02/19/19 09:39 02/19/19 16:11 71-43-2 Bromobenzene ND ug/kg 4.8 1.9 1 02/19/19 09:39 02/19/19 16:11 108-86-1 Bromochloromethane ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 74-97-5 Bromodichloromethane ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 75-27-4 Bromoform ND ug/kg 4.8 2.2 1 02/19/19 09:39 02/19/19 16:11 75-25-2 Bromomethane ND ug/kg 9.6 2.4 1 02/19/19 09:39 02/19/19 16:11 74-83-9 2-Butanone (MEK) ND ug/kg 96.5 2.8 1 02/19/19 09:39 02/19/19 16:11 78-93-3 n-Butylbenzene ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 104-51-8 sec-Butylbenzene ND ug/kg 4.8 1.5 1 02/19/19 09:39 02/19/19 16:11 135-98-8 tert-Butyl benzene ND ug/kg 4.8 1.9 1 02/19/19 09:39 02/19/19 16:11 98-06-6 Carbon tetrachloride ND ug/kg 4.8 2.5 1 02/19/19 09:39 02/19/19 16:11 56-23-5 Chlorobenzene ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 6 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-7 Lab ID: 92418130001 Collected: 02/18/19 09:50 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 9.6 2.3 1 02/19/19 09:39 02/19/19 16:11 75-00-3 Chloroform ND ug/kg 4.8 1.5 1 02/19/19 09:39 02/19/19 16:11 67-66-3 Chloromethane ND ug/kg 9.6 2.3 1 02/19/19 09:39 02/19/19 16:11 74-87-3 2-Chlorotoluene ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 95-49-8 4-Chlorotoluene ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 4.8 3.5 1 02/19/19 09:39 02/19/19 16:11 96-12-8 Dibromochloromethane ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 106-93-4 Dibromomethane ND ug/kg 4.8 2.4 1 02/19/19 09:39 02/19/19 16:11 74-95-3 1,2-Dichlorobenzene ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 95-50-1 1,3-Dichlorobenzene ND ug/kg 4.8 1.9 1 02/19/19 09:39 02/19/19 16:11 541-73-1 1,4-Dichlorobenzene ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 106-46-7 Dichlorodifluoromethane ND ug/kg 9.6 3.5 1 02/19/19 09:39 02/19/19 16:11 75-71-8 1,1-Dichloroethane ND ug/kg 4.8 1.4 1 02/19/19 09:39 02/19/19 16:11 75-34-3 1,2-Dichloroethane ND ug/kg 4.8 2.1 1 02/19/19 09:39 02/19/19 16:11 107-06-2 1,1-Dichloroethene ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 75-35-4 cis-1,2-Dichloroethene ND ug/kg 4.8 1.4 1 02/19/19 09:39 02/19/19 16:11 156-59-2 trans-1,2-Dichloroethene ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 156-60-5 1,2-Dichloropropane ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 78-87-5 1,3-Dichloropropane ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 142-28-9 2,2-Dichloropropane ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 594-20-7 1,1-Dichloropropene ND ug/kg 4.8 1.4 1 02/19/19 09:39 02/19/19 16:11 563-58-6 cis-1,3-Dichloropropene ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 4.8 1.4 1 02/19/19 09:39 02/19/19 16:11 10061-02-6 Diisopropyl ether ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 108-20-3 Ethylbenzene ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 4.8 1.9 1 02/19/19 09:39 02/19/19 16:11 87-68-3 2-Hexanone ND ug/kg 48.2 3.8 1 02/19/19 09:39 02/19/19 16:11 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 98-82-8 p-Isopropyltoluene ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 99-87-6 Methylene Chloride ND ug/kg 19.3 2.9 1 02/19/19 09:39 02/19/19 16:11 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 48.2 3.6 1 02/19/19 09:39 02/19/19 16:11 108-10-1 Methyl-tert-butyl ether ND ug/kg 4.8 1.4 1 02/19/19 09:39 02/19/19 16:11 1634-04-4 Naphthalene ND ug/kg 4.8 1.2 1 02/19/19 09:39 02/19/19 16:11 91-20-3 n-Propylbenzene ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 103-65-1 Styrene ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 4.8 2.0 1 02/19/19 09:39 02/19/19 16:11 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 79-34-5 Tetrachloroethene ND ug/kg 4.8 1.6 1 02/19/19 09:39 02/19/19 16:11 127-18-4 Toluene ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 4.8 2.1 1 02/19/19 09:39 02/19/19 16:11 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 4.8 1.5 1 02/19/19 09:39 02/19/19 16:11 120-82-1 1,1,1-Trichloroethane ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 71-55-6 1,1,2-Trichloroethane ND ug/kg 4.8 2.0 1 02/19/19 09:39 02/19/19 16:11 79-00-5 Trichloroethene ND ug/kg 4.8 2.0 1 02/19/19 09:39 02/19/19 16:11 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 7 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-7 Lab ID: 92418130001 Collected: 02/18/19 09:50 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/22/2019 12:51 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 4.8 2.1 1 02/19/19 09:39 02/19/19 16:11 75-69-4 ND ug/kg 4.8 1.5 1 02/19/19 09:39 02/19/19 16:11 96-18-4 ND ug/kg 4.8 1.9 1 02/19/19 09:39 02/19/19 16:11 95-63-6 ND ug/kg 4.8 1.7 1 02/19/19 09:39 02/19/19 16:11 108-67-8 ND ug/kg 48.2 8.5 1 02/19/19 09:39 02/19/19 16:11 108-05-4 L1 ND ug/kg 9.6 1.7 1 02/19/19 09:39 02/19/19 16:11 75-01-4 ND ug/kg 9.6 3.5 1 02/19/19 09:39 02/19/19 16:11 1330-20-7 ND ug/kg 9.6 3.5 1 02/19/19 09:39 02/19/19 16:11 179601-23-1 ND ug/kg 4.8 1.8 1 02/19/19 09:39 02/19/19 16:11 95-47-6 119 % 70-130 1 02/19/19 09:39 02/19/19 16:11 2037-26-5 112 % 70-130 1 02/19/19 09:39 02/19/19 16:11 460-00-4 80 % 70-132 1 02/19/19 09:39 02/19/19 16:11 17060-07-0 Analytical Method: ASTM D2974-87 18.5 % 0.10 0.10 1 02/18/1917:18 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 8 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-9 Lab ID: 92418130002 Collected: 02/18/19 09:30 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 416 95.9 1 02/19/19 17:50 02/20/19 17:44 83-32-9 Acenaphthylene ND ug/kg 416 98.4 1 02/19/19 17:50 02/20/19 17:44 208-96-8 Aniline ND ug/kg 416 112 1 02/19/19 17:50 02/20/19 17:44 62-53-3 Anthracene ND ug/kg 416 93.4 1 02/19/19 17:50 02/20/19 17:44 120-12-7 Benzo(a)anthracene ND ug/kg 416 77.0 1 02/19/19 17:50 02/20/19 17:44 56-55-3 Benzo(a)pyrene ND ug/kg 416 79.5 1 02/19/19 17:50 02/20/19 17:44 50-32-8 Benzo(b)fluoranthene ND ug/kg 416 71.9 1 02/19/19 17:50 02/20/19 17:44 205-99-2 Benzo(g,h,i)perylene ND ug/kg 416 106 1 02/19/19 17:50 02/20/19 17:44 191-24-2 Benzo(k)fluoranthene ND ug/kg 416 82.0 1 02/19/19 17:50 02/20/19 17:44 207-08-9 Benzoic Acid ND ug/kg 2080 75.7 1 02/19/19 17:50 02/20/19 17:44 65-85-0 Benzyl alcohol ND ug/kg 833 83.3 1 02/19/19 17:50 02/20/19 17:44 100-51-6 4-Bromophenylphenyl ether ND ug/kg 416 75.7 1 02/19/19 17:50 02/20/19 17:44 101-55-3 Butylbenzylphthalate ND ug/kg 416 88.3 1 02/19/19 17:50 02/20/19 17:44 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 833 85.8 1 02/19/19 17:50 02/20/19 17:44 59-50-7 4-Chloroaniline ND ug/kg 2080 116 1 02/19/19 17:50 02/20/19 17:44 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 416 97.2 1 02/19/19 17:50 02/20/19 17:44 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 416 106 1 02/19/19 17:50 02/20/19 17:44 111-44-4 2-Chloronaphthalene ND ug/kg 416 82.0 1 02/19/19 17:50 02/20/19 17:44 91-58-7 2-Chlorophenol ND ug/kg 416 114 1 02/19/19 17:50 02/20/19 17:44 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 416 85.8 1 02/19/19 17:50 02/20/19 17:44 7005-72-3 Chrysene ND ug/kg 416 55.5 1 02/19/19 17:50 02/20/19 17:44 218-01-9 Dibenz(a,h)anthracene ND ug/kg 416 88.3 1 02/19/19 17:50 02/20/19 17:44 53-70-3 Dibenzofuran ND ug/kg 416 68.2 1 02/19/19 17:50 02/20/19 17:44 132-64-9 1,2-Dichlorobenzene ND ug/kg 416 ill 1 02/19/19 17:50 02/20/19 17:44 95-50-1 1,3-Dichlorobenzene ND ug/kg 416 94.7 1 02/19/19 17:50 02/20/19 17:44 541-73-1 1,4-Dichlorobenzene ND ug/kg 416 117 1 02/19/19 17:50 02/20/19 17:44 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 2080 90.9 1 02/19/19 17:50 02/20/19 17:44 91-94-1 2,4-Dichlorophenol ND ug/kg 416 90.9 1 02/19/19 17:50 02/20/19 17:44 120-83-2 Diethylphthalate ND ug/kg 416 64.4 1 02/19/19 17:50 02/20/19 17:44 84-66-2 2,4-Dimethylphenol ND ug/kg 416 164 1 02/19/19 17:50 02/20/19 17:44 105-67-9 Dimethylphthalate ND ug/kg 416 84.6 1 02/19/19 17:50 02/20/19 17:44 131-11-3 Di-n-butylphthalate ND ug/kg 416 68.2 1 02/19/19 17:50 02/20/19 17:44 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 833 83.3 1 02/19/19 17:50 02/20/19 17:44 534-52-1 2,4-Dinitrophenol ND ug/kg 2080 68.2 1 02/19/19 17:50 02/20/19 17:44 51-28-5 2,4-Dinitrotoluene ND ug/kg 416 78.3 1 02/19/19 17:50 02/20/19 17:44 121-14-2 2,6-Dinitrotoluene ND ug/kg 416 87.1 1 02/19/19 17:50 02/20/19 17:44 606-20-2 Di-n-octylphthalate ND ug/kg 416 87.1 1 02/19/19 17:50 02/20/19 17:44 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 416 114 1 02/19/19 17:50 02/20/19 17:44 117-81-7 Fluoranthene ND ug/kg 416 60.6 1 02/19/19 17:50 02/20/19 17:44 206-44-0 Fluorene ND ug/kg 416 85.8 1 02/19/19 17:50 02/20/19 17:44 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 416 71.9 1 02/19/19 17:50 02/20/19 17:44 87-68-3 Hexachlorobenzene ND ug/kg 416 53.0 1 02/19/19 17:50 02/20/19 17:44 118-74-1 Hexachlorocyclopentadiene ND ug/kg 416 77.0 1 02/19/19 17:50 02/20/19 17:44 77-47-4 Hexachloroethane ND ug/kg 416 110 1 02/19/19 17:50 02/20/19 17:44 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 416 85.8 1 02/19/19 17:50 02/20/19 17:44 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 9 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-9 Lab ID: 92418130002 Collected: 02/18/19 09:30 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 416 93.4 1 02/19/19 17:50 02/20/19 17:44 78-59-1 1-Methylnaphthalene ND ug/kg 416 109 1 02/19/19 17:50 02/20/19 17:44 90-12-0 2-Methylnaphthalene ND ug/kg 416 89.6 1 02/19/19 17:50 02/20/19 17:44 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 416 126 1 02/19/19 17:50 02/20/19 17:44 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 416 164 1 02/19/19 17:50 02/20/19 17:44 15831-10-4 Naphthalene ND ug/kg 416 102 1 02/19/19 17:50 02/20/19 17:44 91-20-3 2-Nitroaniline ND ug/kg 2080 129 1 02/19/19 17:50 02/20/19 17:44 88-74-4 3-Nitroaniline ND ug/kg 2080 114 1 02/19/19 17:50 02/20/19 17:44 99-09-2 4-Nitroaniline ND ug/kg 833 117 1 02/19/19 17:50 02/20/19 17:44 100-01-6 Nitrobenzene ND ug/kg 416 114 1 02/19/19 17:50 02/20/19 17:44 98-95-3 2-Nitrophenol ND ug/kg 416 101 1 02/19/19 17:50 02/20/19 17:44 88-75-5 4-Nitrophenol ND ug/kg 2080 74.5 1 02/19/19 17:50 02/20/19 17:44 100-02-7 N-Nitrosodimethylamine ND ug/kg 416 135 1 02/19/19 17:50 02/20/19 17:44 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 416 79.5 1 02/19/19 17:50 02/20/19 17:44 621-64-7 N-Nitrosodiphenylamine ND ug/kg 416 124 1 02/19/19 17:50 02/20/19 17:44 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 416 ill 1 02/19/19 17:50 02/20/19 17:44 108-60-1 Pentachlorophenol ND ug/kg 2080 75.7 1 02/19/19 17:50 02/20/19 17:44 87-86-5 Phenanthrene ND ug/kg 416 69.4 1 02/19/19 17:50 02/20/19 17:44 85-01-8 Phenol ND ug/kg 416 125 1 02/19/19 17:50 02/20/19 17:44 108-95-2 Pyrene ND ug/kg 416 70.7 1 02/19/19 17:50 02/20/19 17:44 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 416 80.8 1 02/19/19 17:50 02/20/19 17:44 120-82-1 2,4,5-Trichlorophenol ND ug/kg 416 129 1 02/19/19 17:50 02/20/19 17:44 95-95-4 2,4,6-Trichlorophenol ND ug/kg 416 92.1 1 02/19/19 17:50 02/20/19 17:44 88-06-2 Surrogates Nitrobenzene-d5 (S) 63 % 23-110 1 02/19/19 17:50 02/20/19 17:44 4165-60-0 2-Fluorobiphenyl (S) 57 % 30-110 1 02/19/19 17:50 02/20/19 17:44 321-60-8 Terphenyl-d14 (S) 73 % 28-110 1 02/19/19 17:50 02/20/19 17:44 1718-51-0 Phenol-d6 (S) 63 % 22-110 1 02/19/19 17:50 02/20/19 17:44 13127-88-3 2-Fluorophenol (S) 62 % 13-110 1 02/19/19 17:50 02/20/19 17:44 367-12-4 2,4,6-Tribromophenol (S) 67 % 27-110 1 02/19/19 17:50 02/20/19 17:44 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone 27.2J ug/kg 101 10.1 1 02/19/19 09:39 02/19/19 16:52 67-64-1 Benzene ND ug/kg 5.0 1.6 1 02/19/19 09:39 02/19/19 16:52 71-43-2 Bromobenzene ND ug/kg 5.0 2.0 1 02/19/19 09:39 02/19/19 16:52 108-86-1 Bromochloromethane ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 74-97-5 Bromodichloromethane ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 75-27-4 Bromoform ND ug/kg 5.0 2.3 1 02/19/19 09:39 02/19/19 16:52 75-25-2 Bromomethane ND ug/kg 10.1 2.5 1 02/19/19 09:39 02/19/19 16:52 74-83-9 2-Butanone (MEK) ND ug/kg 101 2.9 1 02/19/19 09:39 02/19/19 16:52 78-93-3 n-Butylbenzene ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 104-51-8 sec-Butylbenzene ND ug/kg 5.0 1.6 1 02/19/19 09:39 02/19/19 16:52 135-98-8 tert-Butyl benzene ND ug/kg 5.0 2.0 1 02/19/19 09:39 02/19/19 16:52 98-06-6 Carbon tetrachloride ND ug/kg 5.0 2.6 1 02/19/19 09:39 02/19/19 16:52 56-23-5 Chlorobenzene ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 10 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-9 Lab ID: 92418130002 Collected: 02/18/19 09:30 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 10.1 2.4 1 02/19/19 09:39 02/19/19 16:52 75-00-3 Chloroform ND ug/kg 5.0 1.6 1 02/19/19 09:39 02/19/19 16:52 67-66-3 Chloromethane ND ug/kg 10.1 2.4 1 02/19/19 09:39 02/19/19 16:52 74-87-3 2-Chlorotoluene ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 95-49-8 4-Chlorotoluene ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 5.0 3.6 1 02/19/19 09:39 02/19/19 16:52 96-12-8 Dibromochloromethane ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 106-93-4 Dibromomethane ND ug/kg 5.0 2.5 1 02/19/19 09:39 02/19/19 16:52 74-95-3 1,2-Dichlorobenzene ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 95-50-1 1,3-Dichlorobenzene ND ug/kg 5.0 2.0 1 02/19/19 09:39 02/19/19 16:52 541-73-1 1,4-Dichlorobenzene ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 106-46-7 Dichlorodifluoromethane ND ug/kg 10.1 3.6 1 02/19/19 09:39 02/19/19 16:52 75-71-8 1,1-Dichloroethane ND ug/kg 5.0 1.5 1 02/19/19 09:39 02/19/19 16:52 75-34-3 1,2-Dichloroethane ND ug/kg 5.0 2.2 1 02/19/19 09:39 02/19/19 16:52 107-06-2 1,1-Dichloroethene ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 75-35-4 cis-1,2-Dichloroethene ND ug/kg 5.0 1.4 1 02/19/19 09:39 02/19/19 16:52 156-59-2 trans-1,2-Dichloroethene ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 156-60-5 1,2-Dichloropropane ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 78-87-5 1,3-Dichloropropane ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 142-28-9 2,2-Dichloropropane ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 594-20-7 1,1-Dichloropropene ND ug/kg 5.0 1.5 1 02/19/19 09:39 02/19/19 16:52 563-58-6 cis-1,3-Dichloropropene ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 5.0 1.5 1 02/19/19 09:39 02/19/19 16:52 10061-02-6 Diisopropyl ether ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 108-20-3 Ethylbenzene ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 5.0 2.0 1 02/19/19 09:39 02/19/19 16:52 87-68-3 2-Hexanone ND ug/kg 50.3 3.9 1 02/19/19 09:39 02/19/19 16:52 591-78-6 Isopropylbenzene (Cumene) ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 98-82-8 p-Isopropyltoluene ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 99-87-6 Methylene Chloride ND ug/kg 20.1 3.0 1 02/19/19 09:39 02/19/19 16:52 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 50.3 3.7 1 02/19/19 09:39 02/19/19 16:52 108-10-1 Methyl-tert-butyl ether ND ug/kg 5.0 1.5 1 02/19/19 09:39 02/19/19 16:52 1634-04-4 Naphthalene ND ug/kg 5.0 1.2 1 02/19/19 09:39 02/19/19 16:52 91-20-3 n-Propylbenzene ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 103-65-1 Styrene ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 5.0 2.1 1 02/19/19 09:39 02/19/19 16:52 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 79-34-5 Tetrachloroethene ND ug/kg 5.0 1.7 1 02/19/19 09:39 02/19/19 16:52 127-18-4 Toluene ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 5.0 2.2 1 02/19/19 09:39 02/19/19 16:52 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 5.0 1.6 1 02/19/19 09:39 02/19/19 16:52 120-82-1 1,1,1-Trichloroethane ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 71-55-6 1,1,2-Trichloroethane ND ug/kg 5.0 2.1 1 02/19/19 09:39 02/19/19 16:52 79-00-5 Trichloroethene ND ug/kg 5.0 2.1 1 02/19/19 09:39 02/19/19 16:52 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 11 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-9 Lab ID: 92418130002 Collected: 02/18/19 09:30 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/22/2019 12:51 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 5.0 2.2 1 02/19/19 09:39 02/19/19 16:52 75-69-4 ND ug/kg 5.0 1.6 1 02/19/19 09:39 02/19/19 16:52 96-18-4 ND ug/kg 5.0 2.0 1 02/19/19 09:39 02/19/19 16:52 95-63-6 ND ug/kg 5.0 1.8 1 02/19/19 09:39 02/19/19 16:52 108-67-8 ND ug/kg 50.3 8.8 1 02/19/19 09:39 02/19/19 16:52 108-05-4 L1 ND ug/kg 10.1 1.8 1 02/19/19 09:39 02/19/19 16:52 75-01-4 ND ug/kg 10.1 3.6 1 02/19/19 09:39 02/19/19 16:52 1330-20-7 ND ug/kg 10.1 3.6 1 02/19/19 09:39 02/19/19 16:52 179601-23-1 ND ug/kg 5.0 1.9 1 02/19/19 09:39 02/19/19 16:52 95-47-6 114 % 70-130 1 02/19/19 09:39 02/19/19 16:52 2037-26-5 ill % 70-130 1 02/19/19 09:39 02/19/19 16:52 460-00-4 79 % 70-132 1 02/19/19 09:39 02/19/19 16:52 17060-07-0 Analytical Method: ASTM D2974-87 21.6 % 0.10 0.10 1 02/18/1917:18 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 12 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-10 Lab ID: 92418130003 Collected: 02/18/19 09:10 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Acenaphthene ND ug/kg 427 98.4 1 02/19/19 17:50 02/20/19 18:12 83-32-9 Acenaphthylene ND ug/kg 427 101 1 02/19/19 17:50 02/20/19 18:12 208-96-8 Aniline ND ug/kg 427 115 1 02/19/19 17:50 02/20/19 18:12 62-53-3 Anthracene ND ug/kg 427 95.8 1 02/19/19 17:50 02/20/19 18:12 120-12-7 Benzo(a)anthracene ND ug/kg 427 79.0 1 02/19/19 17:50 02/20/19 18:12 56-55-3 Benzo(a)pyrene ND ug/kg 427 81.6 1 02/19/19 17:50 02/20/19 18:12 50-32-8 Benzo(b)fluoranthene ND ug/kg 427 73.8 1 02/19/19 17:50 02/20/19 18:12 205-99-2 Benzo(g,h,i)perylene ND ug/kg 427 109 1 02/19/19 17:50 02/20/19 18:12 191-24-2 Benzo(k)fluoranthene ND ug/kg 427 84.2 1 02/19/19 17:50 02/20/19 18:12 207-08-9 Benzoic Acid ND ug/kg 2140 77.7 1 02/19/19 17:50 02/20/19 18:12 65-85-0 Benzyl alcohol ND ug/kg 855 85.5 1 02/19/19 17:50 02/20/19 18:12 100-51-6 4-Bromophenylphenyl ether ND ug/kg 427 77.7 1 02/19/19 17:50 02/20/19 18:12 101-55-3 Butylbenzylphthalate ND ug/kg 427 90.6 1 02/19/19 17:50 02/20/19 18:12 85-68-7 4-Chloro-3-methyl phenol ND ug/kg 855 88.0 1 02/19/19 17:50 02/20/19 18:12 59-50-7 4-Chloroaniline ND ug/kg 2140 119 1 02/19/19 17:50 02/20/19 18:12 106-47-8 bis(2-Chloroethoxy)methane ND ug/kg 427 99.7 1 02/19/19 17:50 02/20/19 18:12 111-91-1 bis(2-Chloroethyl) ether ND ug/kg 427 109 1 02/19/19 17:50 02/20/19 18:12 111-44-4 2-Chloronaphthalene ND ug/kg 427 84.2 1 02/19/19 17:50 02/20/19 18:12 91-58-7 2-Chlorophenol ND ug/kg 427 117 1 02/19/19 17:50 02/20/19 18:12 95-57-8 4-Chlorophenylphenyl ether ND ug/kg 427 88.0 1 02/19/19 17:50 02/20/19 18:12 7005-72-3 Chrysene ND ug/kg 427 57.0 1 02/19/19 17:50 02/20/19 18:12 218-01-9 Dibenz(a,h)anthracene ND ug/kg 427 90.6 1 02/19/19 17:50 02/20/19 18:12 53-70-3 Dibenzofuran ND ug/kg 427 69.9 1 02/19/19 17:50 02/20/19 18:12 132-64-9 1,2-Dichlorobenzene ND ug/kg 427 114 1 02/19/19 17:50 02/20/19 18:12 95-50-1 1,3-Dichlorobenzene ND ug/kg 427 97.1 1 02/19/19 17:50 02/20/19 18:12 541-73-1 1,4-Dichlorobenzene ND ug/kg 427 120 1 02/19/19 17:50 02/20/19 18:12 106-46-7 3,3'-Dichlorobenzidine ND ug/kg 2140 93.2 1 02/19/19 17:50 02/20/19 18:12 91-94-1 2,4-Dichlorophenol ND ug/kg 427 93.2 1 02/19/19 17:50 02/20/19 18:12 120-83-2 Diethylphthalate ND ug/kg 427 66.0 1 02/19/19 17:50 02/20/19 18:12 84-66-2 2,4-Dimethylphenol ND ug/kg 427 168 1 02/19/19 17:50 02/20/19 18:12 105-67-9 Dimethylphthalate ND ug/kg 427 86.8 1 02/19/19 17:50 02/20/19 18:12 131-11-3 Di-n-butylphthalate ND ug/kg 427 69.9 1 02/19/19 17:50 02/20/19 18:12 84-74-2 4,6-Dinitro-2-methyl phenol ND ug/kg 855 85.5 1 02/19/19 17:50 02/20/19 18:12 534-52-1 2,4-Dinitrophenol ND ug/kg 2140 69.9 1 02/19/19 17:50 02/20/19 18:12 51-28-5 2,4-Dinitrotoluene ND ug/kg 427 80.3 1 02/19/19 17:50 02/20/19 18:12 121-14-2 2,6-Dinitrotoluene ND ug/kg 427 89.3 1 02/19/19 17:50 02/20/19 18:12 606-20-2 Di-n-octylphthalate ND ug/kg 427 89.3 1 02/19/19 17:50 02/20/19 18:12 117-84-0 bis(2- Ethyl hexyl)phthalate ND ug/kg 427 117 1 02/19/19 17:50 02/20/19 18:12 117-81-7 Fluoranthene ND ug/kg 427 62.2 1 02/19/19 17:50 02/20/19 18:12 206-44-0 Fluorene ND ug/kg 427 88.0 1 02/19/19 17:50 02/20/19 18:12 86-73-7 Hexachloro-1,3-butadiene ND ug/kg 427 73.8 1 02/19/19 17:50 02/20/19 18:12 87-68-3 Hexachlorobenzene ND ug/kg 427 54.4 1 02/19/19 17:50 02/20/19 18:12 118-74-1 Hexachlorocyclopentadiene ND ug/kg 427 79.0 1 02/19/19 17:50 02/20/19 18:12 77-47-4 Hexachloroethane ND ug/kg 427 113 1 02/19/19 17:50 02/20/19 18:12 67-72-1 Indeno(1,2,3-cd)pyrene ND ug/kg 427 88.0 1 02/19/19 17:50 02/20/19 18:12 193-39-5 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 13 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-10 Lab ID: 92418130003 Collected: 02/18/19 09:10 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8270 MSSV Microwave Analytical Method: EPA 8270D Preparation Method: EPA 3546 Isophorone ND ug/kg 427 95.8 1 02/19/19 17:50 02/20/19 18:12 78-59-1 1-Methylnaphthalene ND ug/kg 427 ill 1 02/19/19 17:50 02/20/19 18:12 90-12-0 2-Methylnaphthalene ND ug/kg 427 91.9 1 02/19/19 17:50 02/20/19 18:12 91-57-6 2-Methylphenol(o-Cresol) ND ug/kg 427 129 1 02/19/19 17:50 02/20/19 18:12 95-48-7 3&4-Methyl phenol (m&p Cresol) ND ug/kg 427 168 1 02/19/19 17:50 02/20/19 18:12 15831-10-4 Naphthalene ND ug/kg 427 105 1 02/19/19 17:50 02/20/19 18:12 91-20-3 2-Nitroaniline ND ug/kg 2140 132 1 02/19/19 17:50 02/20/19 18:12 88-74-4 3-Nitroaniline ND ug/kg 2140 117 1 02/19/19 17:50 02/20/19 18:12 99-09-2 4-Nitroaniline ND ug/kg 855 120 1 02/19/19 17:50 02/20/19 18:12 100-01-6 Nitrobenzene ND ug/kg 427 117 1 02/19/19 17:50 02/20/19 18:12 98-95-3 2-Nitrophenol ND ug/kg 427 104 1 02/19/19 17:50 02/20/19 18:12 88-75-5 4-Nitrophenol ND ug/kg 2140 76.4 1 02/19/19 17:50 02/20/19 18:12 100-02-7 N-Nitrosodimethylamine ND ug/kg 427 139 1 02/19/19 17:50 02/20/19 18:12 62-75-9 N-Nitroso-di-n-propylamine ND ug/kg 427 81.6 1 02/19/19 17:50 02/20/19 18:12 621-64-7 N-Nitrosodiphenylamine ND ug/kg 427 127 1 02/19/19 17:50 02/20/19 18:12 86-30-6 2,2'-Oxybis(1-chloropropane) ND ug/kg 427 114 1 02/19/19 17:50 02/20/19 18:12 108-60-1 Pentachlorophenol ND ug/kg 2140 77.7 1 02/19/19 17:50 02/20/19 18:12 87-86-5 Phenanthrene ND ug/kg 427 71.2 1 02/19/19 17:50 02/20/19 18:12 85-01-8 Phenol ND ug/kg 427 128 1 02/19/19 17:50 02/20/19 18:12 108-95-2 Pyrene ND ug/kg 427 72.5 1 02/19/19 17:50 02/20/19 18:12 129-00-0 1,2,4-Trichlorobenzene ND ug/kg 427 82.9 1 02/19/19 17:50 02/20/19 18:12 120-82-1 2,4,5-Trichlorophenol ND ug/kg 427 132 1 02/19/19 17:50 02/20/19 18:12 95-95-4 2,4,6-Trichlorophenol ND ug/kg 427 94.5 1 02/19/19 17:50 02/20/19 18:12 88-06-2 Surrogates Nitrobenzene-d5 (S) 75 % 23-110 1 02/19/19 17:50 02/20/19 18:12 4165-60-0 2-Fluorobiphenyl (S) 70 % 30-110 1 02/19/19 17:50 02/20/19 18:12 321-60-8 Terphenyl-d14 (S) 69 % 28-110 1 02/19/19 17:50 02/20/19 18:12 1718-51-0 Phenol-d6 (S) 77 % 22-110 1 02/19/19 17:50 02/20/19 18:12 13127-88-3 2-Fluorophenol (S) 75 % 13-110 1 02/19/19 17:50 02/20/19 18:12 367-12-4 2,4,6-Tribromophenol (S) 79 % 27-110 1 02/19/19 17:50 02/20/19 18:12 118-79-6 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Acetone ND ug/kg 119 11.9 1 02/19/19 09:39 02/19/19 17:11 67-64-1 Benzene 13.3 ug/kg 5.9 1.9 1 02/19/19 09:39 02/19/19 17:11 71-43-2 Bromobenzene ND ug/kg 5.9 2.4 1 02/19/19 09:39 02/19/19 17:11 108-86-1 Bromochloromethane ND ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 74-97-5 Bromodichloromethane ND ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 75-27-4 Bromoform ND ug/kg 5.9 2.7 1 02/19/19 09:39 02/19/19 17:11 75-25-2 Bromomethane ND ug/kg 11.9 3.0 1 02/19/19 09:39 02/19/19 17:11 74-83-9 2-Butanone (MEK) ND ug/kg 119 3.4 1 02/19/19 09:39 02/19/19 17:11 78-93-3 n-Butylbenzene 10.2 ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 104-51-8 sec-Butylbenzene 5.51 ug/kg 5.9 1.9 1 02/19/19 09:39 02/19/19 17:11 135-98-8 tert-Butyl benzene ND ug/kg 5.9 2.4 1 02/19/19 09:39 02/19/19 17:11 98-06-6 Carbon tetrachloride ND ug/kg 5.9 3.1 1 02/19/19 09:39 02/19/19 17:11 56-23-5 Chlorobenzene ND ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 108-90-7 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 14 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-10 Lab ID: 92418130003 Collected: 02/18/19 09:10 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Analytical Method: EPA 8260B Preparation Method: EPA 5035A Chloroethane ND ug/kg 11.9 2.9 1 02/19/19 09:39 02/19/19 17:11 75-00-3 Chloroform ND ug/kg 5.9 1.9 1 02/19/19 09:39 02/19/19 17:11 67-66-3 Chloromethane ND ug/kg 11.9 2.9 1 02/19/19 09:39 02/19/19 17:11 74-87-3 2-Chlorotoluene ND ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 95-49-8 4-Chlorotoluene ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 106-43-4 1,2-Dibromo-3-chloropropane ND ug/kg 5.9 4.3 1 02/19/19 09:39 02/19/19 17:11 96-12-8 Dibromochloromethane ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 124-48-1 1,2-Dibromoethane (EDB) ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 106-93-4 Dibromomethane ND ug/kg 5.9 3.0 1 02/19/19 09:39 02/19/19 17:11 74-95-3 1,2-Dichlorobenzene ND ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 95-50-1 1,3-Dichlorobenzene ND ug/kg 5.9 2.4 1 02/19/19 09:39 02/19/19 17:11 541-73-1 1,4-Dichlorobenzene ND ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 106-46-7 Dichlorodifluoromethane ND ug/kg 11.9 4.3 1 02/19/19 09:39 02/19/19 17:11 75-71-8 1,1-Dichloroethane ND ug/kg 5.9 1.8 1 02/19/19 09:39 02/19/19 17:11 75-34-3 1,2-Dichloroethane ND ug/kg 5.9 2.6 1 02/19/19 09:39 02/19/19 17:11 107-06-2 1,1-Dichloroethene ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 75-35-4 cis-1,2-Dichloroethene ND ug/kg 5.9 1.7 1 02/19/19 09:39 02/19/19 17:11 156-59-2 trans-1,2-Dichloroethene ND ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 156-60-5 1,2-Dichloropropane ND ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 78-87-5 1,3-Dichloropropane ND ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 142-28-9 2,2-Dichloropropane ND ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 594-20-7 1,1-Dichloropropene ND ug/kg 5.9 1.8 1 02/19/19 09:39 02/19/19 17:11 563-58-6 cis-1,3-Dichloropropene ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 10061-01-5 trans- 1,3-Dichloropropene ND ug/kg 5.9 1.8 1 02/19/19 09:39 02/19/19 17:11 10061-02-6 Diisopropyl ether ND ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 108-20-3 Ethylbenzene 13.8 ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 100-41-4 Hexachloro-1,3-butadiene ND ug/kg 5.9 2.4 1 02/19/19 09:39 02/19/19 17:11 87-68-3 2-Hexanone ND ug/kg 59.5 4.6 1 02/19/19 09:39 02/19/19 17:11 591-78-6 Isopropylbenzene (Cumene) 6.0 ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 98-82-8 p-Isopropyltoluene 8.4 ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 99-87-6 Methylene Chloride ND ug/kg 23.8 3.6 1 02/19/19 09:39 02/19/19 17:11 75-09-2 4-Methyl-2-pentanone (MIBK) ND ug/kg 59.5 4.4 1 02/19/19 09:39 02/19/19 17:11 108-10-1 Methyl-tert-butyl ether ND ug/kg 5.9 1.8 1 02/19/19 09:39 02/19/19 17:11 1634-04-4 Naphthalene 18.6 ug/kg 5.9 1.4 1 02/19/19 09:39 02/19/19 17:11 91-20-3 n-Propylbenzene 9.0 ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 103-65-1 Styrene ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 100-42-5 1,1,1,2-Tetrachloroethane ND ug/kg 5.9 2.5 1 02/19/19 09:39 02/19/19 17:11 630-20-6 1,1,2,2-Tetrachloroethane ND ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 79-34-5 Tetrachloroethene ND ug/kg 5.9 2.0 1 02/19/19 09:39 02/19/19 17:11 127-18-4 Toluene ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 108-88-3 1,2,3-Trichlorobenzene ND ug/kg 5.9 2.6 1 02/19/19 09:39 02/19/19 17:11 87-61-6 1,2,4-Trichlorobenzene ND ug/kg 5.9 1.9 1 02/19/19 09:39 02/19/19 17:11 120-82-1 1,1,1-Trichloroethane ND ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 71-55-6 1,1,2-Trichloroethane ND ug/kg 5.9 2.5 1 02/19/19 09:39 02/19/19 17:11 79-00-5 Trichloroethene ND ug/kg 5.9 2.5 1 02/19/19 09:39 02/19/19 17:11 79-01-6 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 15 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 ANALYTICAL RESULTS Project: MGN-002 Pace Project No.: 92418130 Sample: UST-10 Lab ID: 92418130003 Collected: 02/18/19 09:10 Received: 02/18/19 16:20 Matrix: Solid Results reported on a "dry weight" basis and are adjusted for percent moisture, sample size and any dilutions. Report Parameters Results Units Limit MDL DF Prepared Analyzed CAS No. Qual 8260/5035A Volatile Organics Trichlorofluoromethane 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethylbenzene Vinyl acetate Vinyl chloride Xylene (Total) m&p-Xylene o-Xylene Surrogates Toluene-d8 (S) 4-Bromofluorobenzene (S) 1,2-Dichloroethane-d4 (S) Percent Moisture Percent Moisture Date: 02/22/2019 12:51 PM Analytical Method: EPA 8260B Preparation Method: EPA 5035A ND ug/kg 5.9 2.6 1 02/19/19 09:39 02/19/19 17:11 75-69-4 ND ug/kg 5.9 1.9 1 02/19/19 09:39 02/19/19 17:11 96-18-4 18.7 ug/kg 5.9 2.4 1 02/19/19 09:39 02/19/19 17:11 95-63-6 3.1J ug/kg 5.9 2.1 1 02/19/19 09:39 02/19/19 17:11 108-67-8 ND ug/kg 59.5 10.5 1 02/19/19 09:39 02/19/19 17:11 108-05-4 L1 ND ug/kg 11.9 2.1 1 02/19/19 09:39 02/19/19 17:11 75-01-4 ND ug/kg 11.9 4.3 1 02/19/19 09:39 02/19/19 17:11 1330-20-7 7.7J ug/kg 11.9 4.3 1 02/19/19 09:39 02/19/19 17:11 179601-23-1 ND ug/kg 5.9 2.3 1 02/19/19 09:39 02/19/19 17:11 95-47-6 99 % 70-130 1 02/19/19 09:39 02/19/19 17:11 2037-26-5 105 % 70-130 1 02/19/19 09:39 02/19/19 17:11 460-00-4 80 % 70-132 1 02/19/19 09:39 02/19/19 17:11 17060-07-0 Analytical Method: ASTM D2974-87 22.0 % 0.10 0.10 1 02/18/1917:18 REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 16 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 QC Batch: 458880 Analysis Method: EPA 8260B QC Batch Method: EPA 5035A Analysis Description: 8260 MSV 5035A Volatile Organics Associated Lab Samples: 92418130001, 92418130002, 92418130003 METHOD BLANK: 2501065 Matrix: Associated Lab Samples: 92418130001, 92418130002, 92418130003 Blank Parameter Units Result Solid Reporting Limit MDL Analyzed 1,1,1,2-Tetrachloroethane ug/kg ND 5.3 2.2 02/19/19 11:16 1,1,1-Trichloroethane ug/kg ND 5.3 1.9 02/19/19 11:16 1,1,2,2-Tetrachloroethane ug/kg ND 5.3 2.0 02/19/19 11:16 1,1,2-Trichloroethane ug/kg ND 5.3 2.2 02/19/19 11:16 1,1-Dichloroethane ug/kg ND 5.3 1.6 02/19/19 11:16 1,1-Dichloroethene ug/kg ND 5.3 1.9 02/19/19 11:16 1,1-Dichloropropene ug/kg ND 5.3 1.6 02/19/19 11:16 1,2,3-Trichlorobenzene ug/kg ND 5.3 2.3 02/19/19 11:16 1,2,3-Trichloropropane ug/kg ND 5.3 1.7 02/19/19 11:16 1,2,4-Trichlorobenzene ug/kg ND 5.3 1.7 02/19/19 11:16 1,2,4-Trimethylbenzene ug/kg ND 5.3 2.1 02/19/19 11:16 1,2-Dibromo-3-chloropropane ug/kg ND 5.3 3.8 02/19/19 11:16 1,2-Dibromoethane (EDB) ug/kg ND 5.3 1.9 02/19/19 11:16 1,2-Dichlorobenzene ug/kg ND 5.3 2.0 02/19/19 11:16 1,2-Dichloroethane ug/kg ND 5.3 2.3 02/19/19 11:16 1,2-Dichloropropane ug/kg ND 5.3 1.8 02/19/19 11:16 1,3,5-Trimethylbenzene ug/kg ND 5.3 1.9 02/19/19 11:16 1,3-Dichlorobenzene ug/kg ND 5.3 2.1 02/19/19 11:16 1,3-Dichloropropane ug/kg ND 5.3 2.0 02/19/19 11:16 1,4-Dichlorobenzene ug/kg ND 5.3 1.8 02/19/19 11:16 2,2-Dichloropropane ug/kg ND 5.3 1.8 02/19/19 11:16 2-Butanone (MEK) ug/kg ND 106 3.1 02/19/19 11:16 2-Chlorotoluene ug/kg ND 5.3 1.8 02/19/19 11:16 2-Hexanone ug/kg ND 53.1 4.1 02/19/19 11:16 4-Chlorotoluene ug/kg ND 5.3 1.9 02/19/19 11:16 4-Methyl-2-pentanone (MIBK) ug/kg ND 53.1 3.9 02/19/19 11:16 Acetone ug/kg ND 106 10.6 02/19/19 11:16 Benzene ug/kg ND 5.3 1.7 02/19/19 11:16 Bromobenzene ug/kg ND 5.3 2.1 02/19/19 11:16 Bromochloromethane ug/kg ND 5.3 1.8 02/19/19 11:16 Bromodichloromethane ug/kg ND 5.3 2.0 02/19/19 11:16 Bromoform ug/kg ND 5.3 2.4 02/19/19 11:16 Bromomethane ug/kg ND 10.6 2.7 02/19/19 11:16 Carbon tetrachloride ug/kg ND 5.3 2.8 02/19/19 11:16 Chlorobenzene ug/kg ND 5.3 2.0 02/19/19 11:16 Chloroethane ug/kg ND 10.6 2.5 02/19/19 11:16 Chloroform ug/kg ND 5.3 1.7 02/19/19 11:16 Chloromethane ug/kg ND 10.6 2.5 02/19/19 11:16 cis-1,2-Dichloroethene ug/kg ND 5.3 1.5 02/19/19 11:16 cis-1,3-Dichloropropene ug/kg ND 5.3 1.9 02/19/19 11:16 Dibromochloromethane ug/kg ND 5.3 1.9 02/19/19 11:16 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 17 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 METHOD BLANK: 2501065 Matrix: Associated Lab Samples: 92418130001, 92418130002, 92418130003 Blank Parameter Units Result Solid Reporting Limit MDL Analyzed Dibromomethane ug/kg ND 5.3 2.7 02/19/19 11:16 Dichlorodifluoromethane ug/kg ND 10.6 3.8 02/19/19 11:16 Diisopropyl ether ug/kg ND 5.3 1.8 02/19/19 11:16 Ethylbenzene ug/kg ND 5.3 1.9 02/19/19 11:16 Hexachloro-1,3-butadiene ug/kg ND 5.3 2.1 02/19/19 11:16 Isopropylbenzene (Cumene) ug/kg ND 5.3 2.0 02/19/19 11:16 m&p-Xylene ug/kg ND 10.6 3.8 02/19/19 11:16 Methyl-tert-butyl ether ug/kg ND 5.3 1.6 02/19/19 11:16 Methylene Chloride ug/kg ND 21.2 3.2 02/19/19 11:16 n-Butylbenzene ug/kg ND 5.3 1.9 02/19/19 11:16 n-Propylbenzene ug/kg ND 5.3 1.8 02/19/19 11:16 Naphthalene ug/kg ND 5.3 1.3 02/19/19 11:16 o-Xylene ug/kg ND 5.3 2.0 02/19/19 11:16 p-Isopropyltoluene ug/kg ND 5.3 1.8 02/19/19 11:16 sec-Butylbenzene ug/kg ND 5.3 1.7 02/19/19 11:16 Styrene ug/kg ND 5.3 1.9 02/19/19 11:16 tert-Butyl benzene ug/kg ND 5.3 2.1 02/19/19 11:16 Tetrachloroethene ug/kg ND 5.3 1.8 02/19/19 11:16 Toluene ug/kg ND 5.3 1.9 02/19/19 11:16 trans-1,2-Dichloroethene ug/kg ND 5.3 2.0 02/19/19 11:16 trans- 1,3-Dichloropropene ug/kg ND 5.3 1.6 02/19/19 11:16 Trichloroethene ug/kg ND 5.3 2.2 02/19/19 11:16 Trichlorofluoromethane ug/kg ND 5.3 2.3 02/19/19 11:16 Vinyl acetate ug/kg ND 53.1 9.3 02/19/19 11:16 Vinyl chloride ug/kg ND 10.6 1.9 02/19/19 11:16 Xylene (Total) ug/kg ND 10.6 3.8 02/19/19 11:16 1,2-Dichloroethane-d4 (S) % 77 70-132 02/19/19 11:16 4-Bromofluorobenzene (S) % 108 70-130 02/19/19 11:16 Toluene-d8 (S) % 116 70-130 02/19/19 11:16 Qualifiers LABORATORY CONTROL SAMPLE: 2501066 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/kg 52.9 62.6 118 70-130 1,1,1-Trichloroethane ug/kg 52.9 64.3 122 70-130 1,1,2,2-Tetrachloroethane ug/kg 52.9 63.9 121 55-130 1,1,2-Trichloroethane ug/kg 52.9 66.0 125 70-130 1,1-Dichloroethane ug/kg 52.9 57.9 110 68-130 1,1-Dichloroethene ug/kg 52.9 58.0 110 70-130 1,1-Dichloropropene ug/kg 52.9 56.2 106 70-130 1,2,3-Trichlorobenzene ug/kg 52.9 64.3 122 70-130 1,2,3-Trichloropropane ug/kg 52.9 65.9 125 70-130 1,2,4-Trichlorobenzene ug/kg 52.9 65.9 125 70-130 1,2,4-Trimethylbenzene ug/kg 52.9 64.8 123 69-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 18 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 LABORATORY CONTROL SAMPLE: Parameter 2501066 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 1,2-Dibromo-3-chloropropane ug/kg 52.9 69.8 132 57-141 1,2-Dibromoethane (EDB) ug/kg 52.9 64.3 122 70-130 1,2-Dichlorobenzene ug/kg 52.9 65.4 124 70-130 1,2-Dichloroethane ug/kg 52.9 61.1 116 70-130 1,2-Dichloropropane ug/kg 52.9 64.2 121 70-130 1,3,5-Trimethylbenzene ug/kg 52.9 65.1 123 70-130 1,3-Dichlorobenzene ug/kg 52.9 64.7 122 70-130 1,3-Dichloropropane ug/kg 52.9 59.6 113 70-130 1,4-Dichlorobenzene ug/kg 52.9 64.5 122 70-130 2,2-Dichloropropane ug/kg 52.9 64.7 122 70-130 2-Butanone (MEK) ug/kg 106 117 111 60-130 2-Chlorotoluene ug/kg 52.9 63.8 121 70-130 2-Hexanone ug/kg 106 139 132 70-132 4-Chlorotoluene ug/kg 52.9 64.2 122 70-130 4-Methyl-2-pentanone (MIBK) ug/kg 106 129 122 69-130 Acetone ug/kg 106 121 114 49-148 Benzene ug/kg 52.9 61.4 116 70-130 Bromobenzene ug/kg 52.9 62.9 119 70-130 Bromochloromethane ug/kg 52.9 58.6 111 70-130 Bromodichloromethane ug/kg 52.9 65.7 124 70-130 Bromoform ug/kg 52.9 65.8 125 68-136 Bromomethane ug/kg 52.9 57.7 109 60-140 Carbon tetrachloride ug/kg 52.9 61.7 117 70-130 Chlorobenzene ug/kg 52.9 60.7 115 70-130 Chloroethane ug/kg 52.9 58.4 110 51-147 Chloroform ug/kg 52.9 56.5 107 70-130 Chloromethane ug/kg 52.9 51.3 97 48-130 cis-1,2-Dichloroethene ug/kg 52.9 58.1 110 70-130 cis-1,3-Dichloropropene ug/kg 52.9 59.9 113 70-130 Dibromochloromethane ug/kg 52.9 60.2 114 70-130 Dibromomethane ug/kg 52.9 59.2 112 70-130 Dichlorodifluoromethane ug/kg 52.9 56.2 106 49-130 Diisopropyl ether ug/kg 52.9 53.9 102 66-130 Ethylbenzene ug/kg 52.9 61.9 117 70-130 Hexachloro-1,3-butadiene ug/kg 52.9 63.5 120 70-130 Isopropylbenzene (Cumene) ug/kg 52.9 63.4 120 70-130 m&p-Xylene ug/kg 106 121 115 70-130 Methyl-tert-butyl ether ug/kg 52.9 54.4 103 70-130 Methylene Chloride ug/kg 52.9 53.8 102 50-137 n-Butylbenzene ug/kg 52.9 66.9 127 70-130 n-Propylbenzene ug/kg 52.9 64.2 121 70-130 Naphthalene ug/kg 52.9 67.3 127 70-131 o-Xylene ug/kg 52.9 61.7 117 70-130 p-Isopropyltoluene ug/kg 52.9 65.3 123 70-130 sec-Butylbenzene ug/kg 52.9 65.1 123 70-130 Styrene ug/kg 52.9 62.8 119 70-130 tert-Butyl benzene ug/kg 52.9 63.1 119 69-130 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 19 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 LABORATORY CONTROL SAMPLE: Parameter 2501066 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Qualifiers Tetrachloroethene ug/kg 52.9 36.7 69 56-130 Toluene ug/kg 52.9 56.8 108 70-130 trans-1,2-Dichloroethene ug/kg 52.9 59.1 112 70-130 trans- 1,3-Dichloropropene ug/kg 52.9 61.9 117 70-130 Trichloroethene ug/kg 52.9 59.3 112 70-141 Trichlorofluoromethane ug/kg 52.9 55.7 105 67-130 Vinyl acetate ug/kg 106 148 140 10-136 L1 Vinyl chloride ug/kg 52.9 55.7 105 67-130 Xylene (Total) ug/kg 159 183 115 70-130 1,2-Dichloroethane-d4 (S) % 103 70-132 4-Bromofluorobenzene (S) % 97 70-130 Toluene-d8 (S) % 95 70-130 MATRIX SPIKE SAMPLE: Parameter 2501068 Units 92418130001 Result Spike Conc. MS Result MS % Rec % Rec Limits Qualifiers 1,1,1,2-Tetrachloroethane ug/kg ND 27 25.6 95 52-133 1,1,1-Trichloroethane ug/kg ND 27 26.2 97 49-137 1,1,2,2-Tetrachloroethane ug/kg ND 27 28.3 105 39-150 1,1,2-Trichloroethane ug/kg ND 27 26.3 97 48-140 1,1-Dichloroethane ug/kg ND 27 27.7 103 46-135 1,1-Dichloroethene ug/kg ND 27 29.5 109 38-149 1,1-Dichloropropene ug/kg ND 27 21.4 79 41-140 1,2,3-Trichlorobenzene ug/kg ND 27 21.5 80 10-158 1,2,3-Trichloropropane ug/kg ND 27 27.4 102 33-157 1,2,4-Trichlorobenzene ug/kg ND 27 21.5 80 10-155 1,2,4-Trimethylbenzene ug/kg ND 27 25.0 93 24-154 1,2-Dibromo-3-chloropropane ug/kg ND 27 25.3 94 33-158 1,2-Dibromoethane (EDB) ug/kg ND 27 23.7 88 40-136 1,2-Dichlorobenzene ug/kg ND 27 25.5 94 27-146 1,2-Dichloroethane ug/kg ND 27 25.8 96 49-140 1,2-Dichloropropane ug/kg ND 27 24.5 91 44-143 1,3,5-Trimethylbenzene ug/kg ND 27 25.2 94 40-144 1,3-Dichlorobenzene ug/kg ND 27 25.4 94 33-140 1,3-Dichloropropane ug/kg ND 27 22.9 85 47-147 1,4-Dichlorobenzene ug/kg ND 27 25.2 93 35-139 2,2-Dichloropropane ug/kg ND 27 25.6 95 41-140 2-Butanone (MEK) ug/kg ND 54 45.9J 85 10-181 2-Chlorotoluene ug/kg ND 27 27.0 100 38-147 2-Hexanone ug/kg ND 54 49.OJ 91 18-169 4-Chlorotoluene ug/kg ND 27 26.1 97 36-145 4-Methyl-2-pentanone (MIBK) ug/kg ND 54 52.8J 98 16-175 Acetone ug/kg 26.3J 54 1111 157 10-200 Benzene ug/kg ND 27 26.7 99 46-136 Bromobenzene ug/kg ND 27 25.2 93 38-149 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 20 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 MATRIX SPIKE SAMPLE: 2501068 92418130001 Spike MS MS % Rec Parameter Units Result Conc. Result % Rec Limits Qualifiers Bromochloromethane ug/kg ND 27 25.5 95 44-142 Bromodichloromethane ug/kg ND 27 25.9 96 41-140 Bromoform ug/kg ND 27 25.7 95 34-145 Bromomethane ug/kg ND 27 33.1 123 14-162 Carbon tetrachloride ug/kg ND 27 26.5 98 44-141 Chlorobenzene ug/kg ND 27 26.8 99 39-141 Chloroethane ug/kg ND 27 33.8 125 10-182 Chloroform ug/kg ND 27 25.1 93 45-140 Chloromethane ug/kg ND 27 27.4 102 19-149 cis-1,2-Dichloroethene ug/kg ND 27 26.7 99 38-150 cis-1,3-Dichloropropene ug/kg ND 27 22.2 82 30-144 Dibromochloromethane ug/kg ND 27 23.6 88 36-145 Dibromomethane ug/kg ND 27 27.5 102 41-145 Dichlorodifluoromethane ug/kg ND 27 27.2 101 16-146 Diisopropyl ether ug/kg ND 27 24.0 89 41-143 Ethylbenzene ug/kg ND 27 28.4 105 35-144 Hexachloro-1,3-butadiene ug/kg ND 27 20.5 76 10-160 Isopropylbenzene (Cumene) ug/kg ND 27 29.2 108 30-152 m&p-Xylene ug/kg ND 54 57.3 106 33-145 Methyl-tert-butyl ether ug/kg ND 27 22.1 82 49-140 Methylene Chloride ug/kg ND 27 22.9J 85 10-174 n-Butylbenzene ug/kg ND 27 24.7 92 10-160 n-Propylbenzene ug/kg ND 27 27.3 101 24-159 Naphthalene ug/kg ND 27 23.0 85 10-171 o-Xylene ug/kg ND 27 28.4 105 31-150 p-Isopropyltoluene ug/kg ND 27 25.9 96 21-154 sec-Butylbenzene ug/kg ND 27 27.3 101 19-159 Styrene ug/kg ND 27 26.0 97 15-152 tert-Butyl benzene ug/kg ND 27 27.4 101 31-141 Tetrachloroethene ug/kg ND 27 16.1 60 19-141 Toluene ug/kg ND 27 28.5 106 31-146 trans-1,2-Dichloroethene ug/kg ND 27 26.5 98 28-157 trans- 1,3-Dichloropropene ug/kg ND 27 22.8 85 25-146 Trichloroethene ug/kg ND 27 22.8 85 34-149 Trichlorofluoromethane ug/kg ND 27 29.4 109 10-167 Vinyl acetate ug/kg ND 54 12.5J 23 10-200 Vinyl chloride ug/kg ND 27 29.3 108 36-155 Xylene (Total) ug/kg ND 80.9 85.7 106 29-148 1,2-Dichloroethane-d4 (S) % 96 70-132 4-Bromofluorobenzene (S) % 104 70-130 Toluene-d8 (S) % 103 70-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 21 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 SAMPLE DUPLICATE: 2501067 Parameter Units 92418104001 Result Dup Result RPD Max RPD 1,1,1,2-Tetrachloroethane ug/kg ND ND 30 1,1,1-Trichloroethane ug/kg ND ND 30 1,1,2,2-Tetrachloroethane ug/kg ND ND 30 1,1,2-Trichloroethane ug/kg ND ND 30 1,1-Dichloroethane ug/kg ND ND 30 1,1-Dichloroethene ug/kg ND ND 30 1,1-Dichloropropene ug/kg ND ND 30 1,2,3-Trichlorobenzene ug/kg ND ND 30 1,2,3-Trichloropropane ug/kg ND ND 30 1,2,4-Trichlorobenzene ug/kg ND ND 30 1,2,4-Trimethylbenzene ug/kg ND ND 30 1,2-Dibromo-3-chloropropane ug/kg ND ND 30 1,2-Dibromoethane (EDB) ug/kg ND ND 30 1,2-Dichlorobenzene ug/kg ND ND 30 1,2-Dichloroethane ug/kg ND ND 30 1,2-Dichloropropane ug/kg ND ND 30 1,3,5-Trimethylbenzene ug/kg ND ND 30 1,3-Dichlorobenzene ug/kg ND ND 30 1,3-Dichloropropane ug/kg ND ND 30 1,4-Dichlorobenzene ug/kg ND ND 30 2,2-Dichloropropane ug/kg ND ND 30 2-Butanone (MEK) ug/kg ND ND 30 2-Chlorotoluene ug/kg ND ND 30 2-Hexanone ug/kg ND ND 30 4-Chlorotoluene ug/kg ND ND 30 4-Methyl-2-pentanone (MIBK) ug/kg ND ND 30 Acetone ug/kg ND ND 30 Benzene ug/kg ND ND 30 Bromobenzene ug/kg ND ND 30 Bromochloromethane ug/kg ND ND 30 Bromodichloromethane ug/kg ND ND 30 Bromoform ug/kg ND ND 30 Bromomethane ug/kg ND ND 30 Carbon tetrachloride ug/kg ND ND 30 Chlorobenzene ug/kg ND ND 30 Chloroethane ug/kg ND ND 30 Chloroform ug/kg ND ND 30 Chloromethane ug/kg ND ND 30 cis-1,2-Dichloroethene ug/kg ND ND 30 cis-1,3-Dichloropropene ug/kg ND ND 30 Dibromochloromethane ug/kg ND ND 30 Dibromomethane ug/kg ND ND 30 Dichlorodifluoromethane ug/kg ND ND 30 Diisopropyl ether ug/kg ND ND 30 Ethylbenzene ug/kg ND ND 30 Hexachloro-1,3-butadiene ug/kg ND ND 30 Isopropylbenzene (Cumene) ug/kg ND ND 30 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 22 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 SAMPLE DUPLICATE: 2501067 Parameter Units 92418104001 Result Dup Result m&p-Xylene ug/kg ND ND Methyl-tert-butyl ether ug/kg ND ND Methylene Chloride ug/kg ND ND n-Butylbenzene ug/kg ND ND n-Propylbenzene ug/kg ND ND Naphthalene ug/kg ND ND o-Xylene ug/kg ND ND p-Isopropyltoluene ug/kg ND ND sec-Butylbenzene ug/kg ND ND Styrene ug/kg ND ND tert-Butyl benzene ug/kg ND ND Tetrachloroethene ug/kg ND ND Toluene ug/kg ND ND trans-1,2-Dichloroethene ug/kg ND ND trans- 1,3-Dichloropropene ug/kg ND ND Trichloroethene ug/kg ND ND Trichlorofluoromethane ug/kg ND ND Vinyl acetate ug/kg ND ND Vinyl chloride ug/kg ND ND Xylene (Total) ug/kg ND ND 1,2-Dichloroethane-d4 (S) % 79 81 4-Bromofluorobenzene (S) % 106 109 Toluene-d8 (S) % 116 114 Max RPD RPD Qualifiers 9 9 5 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 23 of 45 aceAnalytical -pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 QC Batch: 459014 Analysis Method: EPA 8270D QC Batch Method: EPA 3546 Analysis Description: 8270 Solid MSSV Microwave Associated Lab Samples: 92418130001, 92418130002, 92418130003 METHOD BLANK: 2501730 Matrix: Associated Lab Samples: 92418130001, 92418130002, 92418130003 Blank Parameter Units Result Solid Reporting Limit MDL Analyzed 1,2,4-Trichlorobenzene ug/kg ND 328 63.6 02/20/19 14:54 1,2-Dichlorobenzene ug/kg ND 328 87.4 02/20/19 14:54 1,3-Dichlorobenzene ug/kg ND 328 74.5 02/20/19 14:54 1,4-Dichlorobenzene ug/kg ND 328 92.4 02/20/19 14:54 1-Methylnaphthalene ug/kg ND 328 85.4 02/20/19 14:54 2,2'-Oxybis(1-chloropropane) ug/kg ND 328 87.4 02/20/19 14:54 2,4,5-Trichlorophenol ug/kg ND 328 101 02/20/19 14:54 2,4,6-Trichlorophenol ug/kg ND 328 72.5 02/20/19 14:54 2,4-Dichlorophenol ug/kg ND 328 71.5 02/20/19 14:54 2,4-Dimethylphenol ug/kg ND 328 129 02/20/19 14:54 2,4-Dinitrophenol ug/kg ND 1640 53.6 02/20/19 14:54 2,4-Dinitrotoluene ug/kg ND 328 61.6 02/20/19 14:54 2,6-Dinitrotoluene ug/kg ND 328 68.5 02/20/19 14:54 2-Chloronaphthalene ug/kg ND 328 64.6 02/20/19 14:54 2-Chlorophenol ug/kg ND 328 89.4 02/20/19 14:54 2-Methylnaphthalene ug/kg ND 328 70.5 02/20/19 14:54 2-Methylphenol(o-Cresol) ug/kg ND 328 99.3 02/20/19 14:54 2-Nitroaniline ug/kg ND 1640 101 02/20/19 14:54 2-Nitrophenol ug/kg ND 328 79.5 02/20/19 14:54 3&4-Methyl phenol (m&p Cresol) ug/kg ND 328 129 02/20/19 14:54 3,3'-Dichlorobenzidine ug/kg ND 1640 71.5 02/20/19 14:54 3-Nitroaniline ug/kg ND 1640 89.4 02/20/19 14:54 4,6-Dinitro-2-methyl phenol ug/kg ND 656 65.6 02/20/19 14:54 4-Bromophenylphenyl ether ug/kg ND 328 59.6 02/20/19 14:54 4-ChIoro-3-methyl phenol ug/kg ND 656 67.5 02/20/19 14:54 4-Chloroaniline ug/kg ND 1640 91.4 02/20/19 14:54 4-Chlorophenylphenyl ether ug/kg ND 328 67.5 02/20/19 14:54 4-Nitroaniline ug/kg ND 656 92.4 02/20/19 14:54 4-Nitrophenol ug/kg ND 1640 58.6 02/20/19 14:54 Acenaphthene ug/kg ND 328 75.5 02/20/19 14:54 Acenaphthylene ug/kg ND 328 77.5 02/20/19 14:54 Aniline ug/kg ND 328 88.4 02/20/19 14:54 Anthracene ug/kg ND 328 73.5 02/20/19 14:54 Benzo(a)anthracene ug/kg ND 328 60.6 02/20/19 14:54 Benzo(a)pyrene ug/kg ND 328 62.6 02/20/19 14:54 Benzo(b)fluoranthene ug/kg ND 328 56.6 02/20/19 14:54 Benzo(g,h,i)perylene ug/kg ND 328 83.4 02/20/19 14:54 Benzo(k)fluoranthene ug/kg ND 328 64.6 02/20/19 14:54 Benzoic Acid ug/kg ND 1640 59.6 02/20/19 14:54 Benzyl alcohol ug/kg ND 656 65.6 02/20/19 14:54 bis(2-Chloroethoxy)methane ug/kg ND 328 76.5 02/20/19 14:54 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 24 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 METHOD BLANK: 2501730 Matrix: Associated Lab Samples: 92418130001, 92418130002, 92418130003 Blank Parameter Units Result Solid Reporting Limit MDL Analyzed bis(2-Chloroethyl) ether ug/kg ND 328 83.4 02/20/19 14:54 bis(2-Ethylhexyl)phthalate ug/kg ND 328 89.4 02/20/19 14:54 Butylbenzylphthalate ug/kg ND 328 69.5 02/20/19 14:54 Chrysene ug/kg ND 328 43.7 02/20/19 14:54 Di-n-butylphthalate ug/kg ND 328 53.6 02/20/19 14:54 Di-n-octylphthalate ug/kg ND 328 68.5 02/20/19 14:54 Dibenz(a,h)anthracene ug/kg ND 328 69.5 02/20/19 14:54 Dibenzofuran ug/kg ND 328 53.6 02/20/19 14:54 Diethylphthalate ug/kg ND 328 50.7 02/20/19 14:54 Dimethylphthalate ug/kg ND 328 66.6 02/20/19 14:54 Fluoranthene ug/kg ND 328 47.7 02/20/19 14:54 Fluorene ug/kg ND 328 67.5 02/20/19 14:54 Hexachloro-1,3-butadiene ug/kg ND 328 56.6 02/20/19 14:54 Hexachlorobenzene ug/kg ND 328 41.7 02/20/19 14:54 Hexachlorocyclopentadiene ug/kg ND 328 60.6 02/20/19 14:54 Hexachloroethane ug/kg ND 328 86.4 02/20/19 14:54 Indeno(1,2,3-cd)pyrene ug/kg ND 328 67.5 02/20/19 14:54 Isophorone ug/kg ND 328 73.5 02/20/19 14:54 N-Nitroso-di-n-propylamine ug/kg ND 328 62.6 02/20/19 14:54 N-Nitrosodimethylamine ug/kg ND 328 106 02/20/19 14:54 N-Nitrosodiphenylamine ug/kg ND 328 97.4 02/20/19 14:54 Naphthalene ug/kg ND 328 80.5 02/20/19 14:54 Nitrobenzene ug/kg ND 328 89.4 02/20/19 14:54 Pentachlorophenol ug/kg ND 1640 59.6 02/20/19 14:54 Phenanthrene ug/kg ND 328 54.6 02/20/19 14:54 Phenol ug/kg ND 328 98.3 02/20/19 14:54 Pyrene ug/kg ND 328 55.6 02/20/19 14:54 2,4,6-Tribromophenol (S) % 76 27-110 02/20/19 14:54 2-Fluorobiphenyl (S) % 75 30-110 02/20/19 14:54 2-Fluorophenol(S) % 79 13-110 02/20/19 14:54 Nitrobenzene-d5 (S) % 79 23-110 02/20/19 14:54 Phenol-d6 (S) % 80 22-110 02/20/19 14:54 Terphenyl-d14 (S) % 84 28-110 02/20/19 14:54 Qualifiers LABORATORY CONTROL SAMPLE: 2501731 Spike LCS LCS % Rec Parameter Units Conc. Result % Rec Limits Qualifiers 1,2,4-Trichlorobenzene ug/kg 1680 1340 80 52-130 1,2-Dichlorobenzene ug/kg 1680 1400 83 51-130 1,3-Dichlorobenzene ug/kg 1680 1370 82 50-130 1,4-Dichlorobenzene ug/kg 1680 1410 84 49-130 1-Methylnaphthalene ug/kg 1680 1560 93 55-130 2,2'-Oxybis(1-chloropropane) ug/kg 1680 1510 90 30-130 2,4,5-Trichlorophenol ug/kg 1680 1340 80 55-130 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 25 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 LABORATORY CONTROL SAMPLE: Parameter 2501731 Units Spike Conc. LCS Result LCS % Rec % Rec Limits 2,4,6-TrichIorophenol ug/kg 1680 1450 86 57-130 2,4-DichIorophenol ug/kg 1680 1430 86 56-130 2,4-Dimethylphenol ug/kg 1680 1470 88 51-130 2,4-Dinitrophenol ug/kg 8390 7060 84 27-133 2,4-Dinitrotoluene ug/kg 1680 1450 87 61-130 2,6-Dinitrotoluene ug/kg 1680 1540 91 60-130 2-Chloronaphthalene ug/kg 1680 1610 96 52-130 2-Chlorophenol ug/kg 1680 1430 85 54-130 2-Methylnaphthalene ug/kg 1680 1540 92 54-130 2-Methylphenol(o-Cresol) ug/kg 1680 1430 85 51-130 2-Nitroaniline ug/kg 3360 2860 85 51-130 2-Nitrophenol ug/kg 1680 1400 83 49-130 3&4-Methyl phenol (m&p Cresol) ug/kg 1680 1430 86 11-163 3,3'-Dichlorobenzidine ug/kg 3360 2630 78 10-132 3-Nitroaniline ug/kg 3360 2880 86 55-130 4,6-Dinitro-2-methyl phenol ug/kg 3360 2990 89 47-142 4-Bromophenylphenyl ether ug/kg 1680 1410 84 59-130 4-Chloro-3-methylphenol ug/kg 3360 2960 88 55-130 4-Chloroaniline ug/kg 3360 2840 85 54-130 4-Chlorophenylphenyl ether ug/kg 1680 1510 90 58-130 4-Nitroaniline ug/kg 3360 2910 87 54-130 4-Nitrophenol ug/kg 8390 7100 85 48-130 Acenaphthene ug/kg 1680 1570 94 60-130 Acenaphthylene ug/kg 1680 1660 99 60-130 Aniline ug/kg 1680 1270 76 43-130 Anthracene ug/kg 1680 1470 88 63-130 Benzo(a)anthracene ug/kg 1680 1590 95 59-130 Benzo(a)pyrene ug/kg 1680 1650 98 57-130 Benzo(b)fluoranthene ug/kg 1680 1740 104 54-130 Benzo(g,h,i)perylene ug/kg 1680 1630 97 59-130 Benzo(k)fluoranthene ug/kg 1680 1630 97 54-130 Benzoic Acid ug/kg 8390 6850 82 19-130 Benzyl alcohol ug/kg 3360 2970 89 50-130 bis(2-Chloroethoxy)methane ug/kg 1680 1470 88 54-130 bis(2-Chloroethyl) ether ug/kg 1680 1450 87 48-130 bis(2-Ethylhexyl)phthalate ug/kg 1680 1570 93 45-134 Butylbenzylphthalate ug/kg 1680 1660 99 46-138 Chrysene ug/kg 1680 1560 93 58-130 Di-n-butylphthalate ug/kg 1680 1440 86 60-130 Di-n-octylphthalate ug/kg 1680 1610 96 53-130 Dibenz(a,h)anthracene ug/kg 1680 1610 96 59-130 Dibenzofuran ug/kg 1680 1430 85 60-130 Diethylphthalate ug/kg 1680 1490 89 60-130 Dimethylphthalate ug/kg 1680 1480 88 60-130 Fluoranthene ug/kg 1680 1470 88 65-130 Fluorene ug/kg 1680 1580 94 63-130 Hexachloro-1,3-butadiene ug/kg 1680 1350 80 46-130 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 26 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 LABORATORY CONTROL SAMPLE: Parameter 2501731 Units Spike Conc. LCS Result LCS % Rec % Rec Limits Hexachlorobenzene ug/kg 1680 1370 81 58-130 Hexachlorocyclopentadiene ug/kg 1680 1370 81 23-130 Hexachloroethane ug/kg 1680 1370 82 47-130 Indeno(1,2,3-cd)pyrene ug/kg 1680 1660 99 60-130 Isophorone ug/kg 1680 1480 88 49-130 N-Nitroso-di-n-propylamine ug/kg 1680 1500 90 47-130 N-Nitrosodimethylamine ug/kg 1680 1460 87 45-130 N-Nitrosodiphenylamine ug/kg 1680 1360 81 59-130 Naphthalene ug/kg 1680 1540 92 55-130 Nitrobenzene ug/kg 1680 1380 83 49-130 Pentachlorophenol ug/kg 3360 2630 78 10-132 Phenanthrene ug/kg 1680 1480 88 62-130 Phenol ug/kg 1680 1490 89 46-130 Pyrene ug/kg 1680 1710 102 53-130 2,4,6-Tribromophenol (S) % 86 27-110 2-Fluorobiphenyl (S) % 80 30-110 2-Fluorophenol(S) % 88 13-110 Nitrobenzene-d5(S) % 84 23-110 Phenol-d6 (S) % 89 22-110 Terphenyl-d14 (S) % 92 28-110 Qualifiers Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 27 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA Project: MGN-002 Pace Project No.: 92418130 QC Batch: 458808 Analysis Method: ASTM D2974-87 QC Batch Method: ASTM D2974-87 Analysis Description: Dry Weight/Percent Moisture Associated Lab Samples: 92418130001, 92418130002, 92418130003 SAMPLE DUPLICATE: 2500894 92418090001 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 0.10 ND 25 SAMPLE DUPLICATE: 2500895 92418129007 Dup Max Parameter Units Result Result RPD RPD Qualifiers Percent Moisture % 34.1 32.5 5 25 Results presented on this page are in the units indicated by the "Units" column except where an alternate unit is presented to the right of the result. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 28 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALIFIERS Project: MGN-002 Pace Project No.: 92418130 DEFINITIONS DF - Dilution Factor, if reported, represents the factor applied to the reported data due to dilution of the sample aliquot. ND - Not Detected at or above adjusted reporting limit. TNTC - Too Numerous To Count J - Estimated concentration above the adjusted method detection limit and below the adjusted reporting limit. MDL -Adjusted Method Detection Limit. PQL - Practical Quantitation Limit. RL - Reporting Limit - The lowest concentration value that meets project requirements for quantitative data with known precision and bias for a specific analyte in a specific matrix. S - Surrogate 1,2-Diphenylhydrazine decomposes to and cannot be separated from Azobenzene using Method 8270. The result for each analyte is a combined concentration. Consistent with EPA guidelines, unrounded data are displayed and have been used to calculate % recovery and RPD values. LCS(D) - Laboratory Control Sample (Duplicate) MS(D) - Matrix Spike (Duplicate) DUP - Sample Duplicate RPD - Relative Percent Difference NC - Not Calculable. SG - Silica Gel - Clean -Up U - Indicates the compound was analyzed for, but not detected. Acid preservation may not be appropriate for 2 Chloroethylvinyl ether. A separate vial preserved to a pH of 4-5 is recommended in SW846 Chapter 4 for the analysis of Acrolein and Acrylonitrile by EPA Method 8260. N-Nitrosodiphenylamine decomposes and cannot be separated from Diphenylamine using Method 8270. The result reported for each analyte is a combined concentration. Pace Analytical is TNI accredited. Contact your Pace PM for the current list of accredited analytes. TNI -The NELAC Institute. LABORATORIES PASI-C Pace Analytical Services - Charlotte ANALYTE QUALIFIERS L1 Analyte recovery in the laboratory control sample (LCS) was above QC limits. Results for this analyte in associated samples may be biased high. REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, Date: 02/22/2019 12:51 PM without the written consent of Pace Analytical Services, LLC. Page 29 of 45 aceAnalytical —pacelabs.com Pace Analytical Services, LLC 9800 Kincey Ave. Suite 100 Huntersville, NC 28078 (704)875-9092 QUALITY CONTROL DATA CROSS REFERENCE TABLE Project: MGN-002 Pace Project No.: 92418130 Lab ID Sample ID QC Batch Method QC Batch Analytical Method Analytical Batch 92418130001 UST-7 EPA 3546 459014 EPA 8270D 459201 92418130002 UST-9 EPA 3546 459014 EPA 8270D 459201 92418130003 UST-10 EPA 3546 459014 EPA 8270D 459201 92418130001 UST-7 EPA 5035A 458880 EPA 8260B 458892 92418130002 UST-9 EPA 5035A 458880 EPA 8260B 458892 92418130003 UST-10 EPA 5035A 458880 EPA 8260B 458892 92418130001 UST-7 ASTM D2974-87 458808 92418130002 UST-9 ASTM D2974-87 458808 92418130003 UST-10 ASTM D2974-87 458808 Date: 02/22/2019 12:51 PM REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, LLC. Page 30 of 45 Laboratory receiving samples: Asheville 0 Eden❑ Greenwood ❑ Huntersville Q Raleigh[] Mechanicsville[] SampleClient Name: IWO# • 9241 V 13O .. Receipt ` Project fi I I I I Courier: []Fed Ex []UPS ❑LISPS ❑Cllent III III I' I II II I1� II I III Corti ❑ mercial ❑Pate other: 1�241$1;10 111 I 11 Custody Seal Present? ❑Yes []No . seats Intact? ❑Yes - -❑No pate/Initials Person Examining Cantents: Packing Material: ❑Bubble Wrap bubble Bags ❑None ❑ Other Biological Tissue Frozen? ❑Yes ❑No ❑N%A ifierrnome 1l92TO48 Type of Ice: .Mwet []Blue ❑None L. ❑IRGun ID; Cooler Temp JT): ( Correction Factor: Add/Subtract (°C) 0.0 Temp should be above freezing to VC Cooler temp Corrected (°C): []Samples out of temp criteria. Samples on ice, caoling process has begun USDA Regulated Soil (❑ N/A, water sample) Did samples originate in a quarantine zone within the'United States: CA, NY, or SC (check maps)? Did samples originate from a foreign source (internationally, i IYPs l—ltdn including Hawaii and Puerto Rico)? []Yes . ❑No Cam meets/Discrepancy: Chain of Castbdy Present? L[fYes ❑Na ❑NIA 1. Samples Arrived within Hold lime?.yYes []No El N/A 2. Short Hold Time Analysis (<72 hr.)? ❑Yes ❑No ❑NIA 3. Rush Tern Around rime Requested? []Yes []No ❑NIA 4. Sufficient Volume? ❑Yes El No ❑NIA 5. Correct Containers Used? -Pace Containers Used? []yes ❑Yes []No []No El N/A El NIA 5. Containers Intact? ❑Yes ❑No El N/A 7. Dissolved analysN: Samples Field Filtered? []Yes ❑No .❑NIA 8. Sample Labels Match COC? -Includes Date/TiirneliD/Analysis Matrix: []Yes ❑No []NIA 9. Headspace in VOA Vials (>S-timm)? ❑Yes []No_ NIA Trip Blank Present? Trip Blank Custody Seals Present? [-]Yes ❑Yes []No ❑No ❑4/a ❑N/A 11. COMMENTSI.SAMPLE DISCREPANCY Lot ID of split containers: CLIENT NOTIFICATION/RESOLUTION Field Data Required? []Yes []No Person contacted: Datelrime: Project Manager SCURF Review: ��� Date. 2 c Project Manager SRF_ Review: Date: Page 31 of 45 Sample Condition Upon Receipt(SCutt) C�fjllc?I�'flCal Document No.: Issuing Authority: r roe }•e nee o...1 nc pace Carolinas Quality Office *Check mark top half of box if pH and/or dechlorinatiort is verified and within the acceptance range for Preservation samples. Exceptions: VOA,Coliform, TOC, Oil and Grease, DRO/8015 (water) DOC, LLHg **Bottom half of box is to iist number of bottle Project # �Wo#� 3„ 813a (W PM: KRG Dupe Date: 02/25/19 CLIENT: 92—Hart Hick E. z m c 7 V R IL E to ,N-i 7 a m z al c n V m o. E' O r�cv 7 M m z V �- � V m a E O 7 ry m ,doY at aV'i C CL y �, r r+ m S O N U a E ut cr m N V O i 0 N ro a J E O LM N 2 m m A ° Z a � ++ Q S � R a J E L N . N. Q m �" N ri A 2 S Z V w m 0. J E -Ln N 'i U v m m N ¢ C_ a _`m m V � a E l _�a u. C7 Z .� y Z aN C � ° ¢ = r{ ] t7 a N Y a. _ V Y a ¢ = ri Y .{ C9 a ? 'O a ii d- v a E o N r4 C7 a N V S O N � a E m y ei yr l7 a N V V Y 2 a ci r E J Ql E E uoi .4 "'� E ran Ln S> N 6 ut 6 l7 l7 a a Z Y � S p > J E d V x d� e7 A Q 4r44r Cn Q Cq N � z Q a J E p h m l7 7 2 C a O 7 J E O V a� l9 7 a z 2 Ln O In s Y O a > J N E � 0 La d oc a q a Q z Y ] �+ d w a en Y j Q U ro 0. � E sn N .� F' cn n t Z a m _ V r' G o Ln N Fc- N h V O Z u h a J E L ry can a m a Z z o V v v N y > 7 -0 Y .O E E Q Cn 1 J E o O a n1 �i 7 7 O [7 ai t7 En l7 Q > 0 2- 3 12 PH Adjustment Log for Preserved Samples Sample la Type of Preservative pH upon receipt Date preservation adjusted Time preservation Amount of Preservative Lot k adiwt I added Note: Whenever there is a discrepancy affecting North Carolina compliance samples, a copy of this farm will Ee sent to the North Carolina [IEHNR Certification Office (Le - Out of hold, incorrect preservative, out of temp, incorrect containers. Page 32 of 45 m T 3 n a o n m' ni s o m oo ti m m A w N s ITEM # ��, 'm o v`--' o 0 n 2 0 n 0 g N NO WM V L 0 v m W J o, y 3 O Ci •� p, eSi - 3 0 c n m _ n r- (_ ' `' `. m tl \ n c a ?I r 1 m �. F q -0 7? j) i.= 0 .Ti w in o o o m M m _ 2 #z y� n, p a m o W lip m 0 �i nl O I z MATRIXCODE (see valid codes to iefl) A ,7�, d on cC:-' j SAMPLE TYPE (G=GRAB C=COMP) CD 3 s m a x L N N _ A r" "J" rr,. m i., Irl 0 m F" M �. D m mJ m n y 4 re v IN. �0 _ f3i1 m z o r4 z 0 m SAMPLETEMPAT COLLECTION M� Rrl D A n rn m, n c NmnpN a OF m (�' �?� Unpreserved N M m o' 0 n H2SO4 It m HNO3 �D v t � HGI (D w R v l � NaOH N (D f — —' Na25203 N j t, m Methanol f� Other ID S Analyses Test YIN m ' 8260f5035 o D o m n a270 m z A a RCRA S Metals (602017471 ) m 7 - W 5�� Q y t Ao _ m 3 3 Z m 5 TEMP in C ` �' nA h ry ic Residual CHI Ine (YIN) 0 $ E m 0 D Received on Ice (YIN) \ usto y Sealed cam' O Q Cooler \v YIN I J f Samples Intact (YIN) r"o n CD nn a m �• Z O ur � 0 n a C N• N m -4 r 0 m �D n � r 1 as C � p1 M Z'< .> C m v SD m CD o. y 3v O Cr C a3 -a m C 0 0 C d rn Page 33 of 45 O �FaceAnalytical o National Center for Testing & Innovation P a ANALYTICAL REPORT February 22, 2019 Pace Analytical - Huntersville, NC Sample Delivery Group: L1071961 Samples Received: 02/20/2019 Project Number: 92418130 Description: MGN-002 Site: 001 Report To: Kevin Godwin 9800 Kincey Avenue, Suite 100 Huntersville, NC 28078 Entire Report Reviewed By: �vUnn �v, �. L L111-� Nancy McLain Project Manager Results relate only to the items tested or calibrated and are reported as rounded values. This test report shall not be reproduced, except in full, without written approval of the laboratory. Where applicable, sampling conducted by Pace National is performed per guidance provided in laboratory standard operating procedures: 060302, 060303, and 060304. V it Page 34 of 45 TABLE OF CONTENTS ONE LAB. NATIONWIDE. Cp: Cover Page 1 Fn Tc: Table of Contents 2 Ss: Sample Summary 3 Cn: Case Narrative 4 Sr: Sample Results 5 FS SB-7 (6-8) L1071961-01 5 [Cn] Qc: Quality Control Summary 6 Total Solids by Method 2540 G-2011 6 Fr Mercury by Method 7471B 7 Metals (ICPMS) by Method 6020B 8 RC Gl: Glossary of Terms 9 F Al: Accreditations & Locations 10 Sc: Sample Chain of Custody 11 rAl FSC Page 35 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, INC 92418130 L1071961 02/22/19 11:45 2 of 12 S13-7 (6-8) L1071961-01 Solid SAMPLE SUMMARY Collected by ONE LAB. NATIONWIDE. Collected date/time Received date/time 02/18/1909:50 02/20/1909:45 FP1 Method Batch Dilution Preparation Analysis Analyst date/time date/time FTC Total Solids by Method 2540 G-2011 WG1240241 1 02/21/1912:31 02/21/1912:41 JD Mercury by Method 7471B WG1240058 1 02/20/1917:51 02/21/1910:20 ABL Metals (ICPMS) by Method 6020B WG1240206 5 02/21/19 09:46 02/21/1914:51 LAT [Cn] FSr RC F, FAI FSC Page 36 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418130 L1071961 02/22/19 11:45 3 of 12 CASE NARRATIVE ONE LAB. NATIONWIDE. All sample aliquots were received at the correct temperature, in the proper containers, with the appropriate preservatives, and within method specified holding times, unless qualified or notated within the report. Where applicable, all MDL (LOD) and RDL (LOQ) values reported for environmental samples have been corrected for the dilution factor used in the analysis. All Method and Batch Quality Control are within established criteria except where addressed in this case narrative, a non-conformance form or properly qualified within the sample results. By my digital signature below, I affirm to the best of my knowledge, all problems/anomalies observed by the laboratory as having the potential to affect the quality of the data have been identified by the laboratory, and no information or data have been knowingly withheld that would affect the quality of the data. VV VV� � �t La�'_ Nancy McLain Project Manager FP1 FTC FSS FSr FC-1 F, FAI FSC Page 37 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, INC 92418130 L1071961 02/22/19 11:45 4 of 12 SB-7 (6-8) Collected date/time: 02/18/19 09:50 Total Solids by Method 2540 G-2011 SAMPLE RESULTS - 01 L1071961 Result Qualifier Dilution Analysis Analyte % date / time Total Solids 81.3 1 02/21/201912:41 Mercury by Method 7471B Batch WG1240241 Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date / time Mercury 0.00781 J 0.00344 0.0246 1 02/21/201910:20 WG12400 Metals (ICPMS) by Method 6020B Result (dry) Qualifier MDL (dry) RDL (dry) Dilution Analysis Batch Analyte mg/kg mg/kg mg/kg date/time Arsenic 1.06 0.154 0.615 5 02/21/201914:51 WG12402 06 ONE LAB. NATIONWIDE.Cp2Tc3Ss58 1qc 06 Fq 06 06 06 FAI 06 06 FSC Page 38 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418130 L1071961 02/22/19 11:45 5 of 12 Page 38 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418130 L1071961 02/22/19 11:45 5 of 12 WG1240241 Total Solids by Method 2540 G-2011 Method Blank (MB) (MB) R3386101-1 02/21/1912:41 MB Result MB Qualifier MB MDL Analyte % % Total Solids 0.00100 L1071692-03 Original Sample (OS) • Duplicate (DUP) MB RDL (OS) L1071692-03 02/21/19 12:41 • (DUP) R3386101-3 02/21/1912:41 Original Result DUP Result Dilution DUP RPD Analyte % % % Total Solids 87.2 87.2 1 0.00952 Laboratory Control Sample (LCS) (LCS) R3386101-2 02/21/1912:41 Spike Amount LCS Result LCS Rec. Analyte % %_ % Total Solids 50.0 50.0 100 QUALITY CONTROL SUMMARY L1071961-01 DUP Qualifier DUP RPD Limits 10 Rec. Limits LCS Qualifier o/ 85.0-115 ONE LAB. NATIONWIDE. - I Cp FTc FSS 4 — Cn FSr — 7G1 FAI [Sc Page 39 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418130 L1071961 02/22/19 11:45 6 of 12 WG1240058 QUALITY CONTROL SUMMARY Mercury by Method 7471B L1071961-01 Method Blank (MB) (MB) R3385789-1 02/21/19 09:09 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Mercury U 0.00280 0.0200 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3385789-2 02/21/19 09:11 • (LCSD) R3385789-3 02/21/19 09:14 Spike Amount LCS Result LCSD Result LCS Rec. LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits Analyte mg/kg mg/kg mg/kg % % % % % Mercury 0.500 0.498 0.514 99.6 103 80.0-120 3.13 20 L1071638-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1071638-01 02/21/19 09:16 • (MS) R3385789-4 02/21/19 09:19 • (MSD) R3385789-5 02/21/19 09:22 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Dilution Rec. Limits MS Qualifier MSD Qualifier RPD Analyte mg/kg mg/kg mg/kg mg/kg % % % % Mercury 0.500 ND 0.482 0.500 96.5 100 1 75.0-125 3.69 ONE LAB. NATIONWIDE. RPD Limits 20 - I Cp FTc FSS 4 — Cn FSr — 7G1 — $AI [Sc Page 40 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, NC 92418130 L1071961 02/22/19 11:45 7 of 12 WG1240206 QUALITY CONTROL SUMMARY Metals (ICPMS) by Method 6020B L1071961-01 Method Blank (MB) (MB) R3385852-1 02/21/1913:58 MB Result MB Qualifier MB MDL MB RDL Analyte mg/kg mg/kg mg/kg Arsenic U 0.125 0.500 Barium U 0.160 1.00 Cadmium U 0.0800 0.500 Chromium U 0.270 1.00 Lead U 0.120 0.500 Selenium U 0.190 0.500 Silver U 0.155 0.500 Laboratory Control Sample (LCS) • Laboratory Control Sample Duplicate (LCSD) (LCS) R3385852-2 02/21/1914:03 • (LCSD) R3385852-3 02/21/1914:07 Spike Amount LCS Result LCSD Result LCS Rec. Analyte mg/kg mg/kg mg/kg % Arsenic 100 90.9 94.1 90.9 Barium 100 93.6 96.5 93.6 Cadmium 100 90.2 94.4 90.2 Chromium 100 93.0 96.2 93.0 Lead 100 92.8 99.8 92.8 Selenium 100 93.7 96.2 93.7 Silver 20.0 19.9 20.8 99.3 LCSD Rec. Rec. Limits LCS Qualifier LCSD Qualifier RPD RPD Limits 94.1 80.0-120 3.53 20 96.5 80.0-120 2.97 20 94.4 80.0-120 4.56 20 96.2 80.0-120 3.30 20 99.8 80.0-120 7.27 20 96.2 80.0-120 2.63 20 104 80.0-120 4.88 20 L1071849-01 Original Sample (OS) • Matrix Spike (MS) • Matrix Spike Duplicate (MSD) (OS) L1071849-01 02/21/1914:11 • (MS) R3385852-6 02/21/1914:24 • (MSD) R3385852-7 02/21/1914:29 Spike Amount Original Result MS Result MSD Result MS Rec. MSD Rec. Analyte mg/kg mg/kg mg/kg mg/kg % % Arsenic 20.0 18.1 110 104 92.3 85.6 Barium 20.0 439 563 546 124 106 Cadmium 20.0 24.8 124 118 99.2 92.8 Chromium 20.0 86.7 176 163 89.7 76.3 Lead 20.0 1240 1380 1250 144 14.0 Selenium 20.0 4.92 95.3 89.0 90.4 84.1 Silver 4.00 2.55 23.0 22.2 102 98.2 Dilution Rec. Limits 5 75.0-125 5 75.0-125 5 75.0-125 5 75.0-125 5 75.0-125 5 75.0-125 5 75.0-125 ONE LAB. NATIONWIDE. MS Qualifier MSD Qualifier RPD RPD Limits 6.27 20 3.21 20 5.26 20 7.92 20 V V 9.86 20 6.84 20 3.38 20 FP1 FTc FSS 4 Cn FSr 7G1 FAI [Sc ACCOUNT: PROJECT: SDG: Pace Analytical - Huntersville, NC 92418130 L1071961 Page 41 of 45 DATE/TIME: PAG E: 02/22/19 11:45 8 of 12 GLOSSARY OF TERMS Guide to Reading and Understanding Your Laboratory Report ONE LAB. NATIONWIDE. The information below is designed to better explain the various terms used in your report of analytical results from the Laboratory. This is not intended as a comprehensive explanation, and if you have additional questions please contact your project representative. and Definitions CP IP FTCAbbreviations (dry) Results are reported based on the dry weight of the sample. [this will only be present on a dry report basis for soils]. MDL Method Detection Limit. FS MDL (dry) Method Detection Limit. ND Not detected at the Reporting Limit (or MDL where applicable). RDL Reported Detection Limit. [Cn] RDL (dry) Reported Detection Limit. Rec. Recovery. Fr RPD Relative Percent Difference. SDG Sample Delivery Group. U Not detected at the Reporting Limit (or MDL where applicable). Fc Analyte The name of the particular compound or analysis performed. Some Analyses and Methods will have multiple analytes reported. If the sample matrix contains an interfering material, the sample preparation volume or weight values differ from the Dilution standard, or if concentrations of analytes in the sample are higher than the highest limit of concentration that the laboratory can accurately report, the sample may be diluted for analysis. If a value different than 1 is used in this field, the result reported has already been corrected for this factor. These are the target % recovery ranges or % difference value that the laboratory has historically determined as normal Limits for the method and analyte being reported. Successful QC Sample analysis will target all analytes recovered or 9 duplicated within these ranges. SC Original Sample The non -spiked sample in the prep batch used to determine the Relative Percent Difference (RPD) from a quality control sample. The Original Sample may not be included within the reported SDG. This column provides a letter and/or number designation that corresponds to additional information concerning the result Qualifier reported. If a Qualifier is present, a definition per Qualifier is provided within the Glossary and Definitions page and potentially a discussion of possible implications of the Qualifier in the Case Narrative if applicable. The actual analytical final result (corrected for any sample specific characteristics) reported for your sample. If there was no measurable result returned for a specific analyte, the result in this column may state "ND" (Not Detected) or "BDL" Result (Below Detectable Levels). The information in the results column should always be accompanied by either an MDL (Method Detection Limit) or RDL (Reporting Detection Limit) that defines the lowest value that the laboratory could detect or report for this analyte. Uncertainty (Radiochemistry) Confidence level of 2 sigma. A brief discussion about the included sample results, including a discussion of any non -conformances to protocol Case Narrative (Cn) observed either at sample receipt by the laboratory from the field or during the analytical process. If present, there will be a section in the Case Narrative to discuss the meaning of any data qualifiers used in the report. Quality Control This section of the report includes the results of the laboratory quality control analyses required by procedure or Summary (Qc) analytical methods to assist in evaluating the validity of the results reported for your samples. These analyses are not being performed on your samples typically, but on laboratory generated material. This is the document created in the field when your samples were initially collected. This is used to verify the time and Sample Chain of date of collection, the person collecting the samples, and the analyses that the laboratory is requested to perform. This Custody (Sc) chain of custody also documents all persons (excluding commercial shippers) that have had control or possession of the samples from the time of collection until delivery to the laboratory for analysis. This section of your report will provide the results of all testing performed on your samples. These results are provided Sample Results (Sr) by sample ID and are separated by the analyses performed on each sample. The header line of each analysis section for each sample will provide the name and method number for the analysis reported. Sample Summary (Ss) This section of the Analytical Report defines the specific analyses performed for each sample ID, including the dates and times of preparation and/or analysis. Qualifier Description J The identification of the analyte is acceptable; the reported value is an estimate. v The sample concentration is too high to evaluate accurate spike recoveries. Page 42 of 45 ACCOUNT: PROJECT: SDG: DATE/TIME: PAGE: Pace Analytical - Huntersville, INC 92418130 L1071961 02/22/19 11:45 9 of 12 ACCREDITATIONS & LOCATIONS ONE LAB. NATIONWIDE. Pace National is the only environmental laboratory accredited/certified to support your work nationwide from one location. One phone call, one point of contact, one laboratory. No other lab is as accessible or prepared to handle your needs throughout the country. Our capacity and capability from our single location laboratory is comparable to the collective totals of the network laboratories in our industry. The most significant benefit to our one location design is the design of our laboratory campus. The model is conducive to accelerated productivity, decreasing FP1 turn -around time, and preventing cross contamination, thus protecting sample integrity. Our focus on premium quality and prompt service allows us to be YOUR LAB OF CHOICE. Not all certifications held by the laboratory are applicable to the results reported in the attached report. Accreditation is only applicable to the test methods specified on each scope of accreditation held by Pace National. Z Tc State Accreditations f—� Alabama 40660 Nebraska _ NE-OS-15-05 SS Alaska 17-026 Nevada TN-03-2002-34 Arizona AZO612 New Hampshire 2975 Arkansas 88-0469 New Jersey_NELAP TNO02 C n California 2932 New Mexico n/a Colorado TN00003 New York 11742 s Connecticut PH-0197 North Carolina Env375 Sr Florida E87487 North Carolina' DW21704 Georgia NELAP North Carolina' 41 Georgia' 923 North Dakota R-140 RC Idaho TN00003 Ohio—VAP CL0069 Illinois 200008 Oklahoma 9915 Indiana C-TN-01 Oregon TN200002 G Iowa 364 Pennsylvania 68-02979 Kansas E-10277 Rhode Island LA000356 Kentucky76 90010 South Carolina 84004 Kentucky 2 16 South Dakota n/a Louisiana A130792 Tennessee' 4 2006 Louisiana' LA180010 Texas T104704245-18-15 [SC Maine TN0002 Texas' LABO152 Maryland 324 Utah Massachusetts M-TNO03 Vermont Michigan 9958 Virginia Minnesota 047-999-395 Washington Mississippi TN00003 West Virginia Missouri 340 Wisconsin Montana CERT0086 Wyoming Third Party Federal Accreditations A21LA — ISO 17025 1461.01 AIHA-LAP,LLC EMLAP A21LA — ISO 17025 5 1461.02 DOD Canada 1461.01 USDA EPA—Crypto TN00003 ' Drinking Water 'Underground Storage Tanks 3 Aquatic Toxicity 4 Chemical/Microbiological 5 Mold 6 Wastewater n/a Accreditation not applicable Our Locations TN00003 VT2006 460132 C847 233 9980939910 A2LA 100789 1461.01 P330-15-00234 Pace National has sixty-four client support centers that provide sample pickup and/or the delivery of sampling supplies. If you would like assistance from one of our support offices, please contact our main office. Pace National performs all testing at our central laboratory. WA MT NO OR MN T ID T WI NY SD WY MI NV T NE IA OH T PA T f IL Ills WV vA UT T CA�� T KS MO KY W 11110 � NM O� AR N Sc T MS A`7L GA T TX * LA T AK T T q FL wo HI ACCOUNT: PROJECT: SDG: DATE/TIME: Pace Analytical - Huntersville, NC 92418130 L1071961 02/22/19 11:45 ME Page 43 of 45 PAGE: 10 of 12 Chain of Custody aceAnafytical C 33 wwwpaaelabs cam cJ ! Workorder: 92418130 Workorder Name: MGN-002 Results Requested By: 2/25/2019 Report I Invoice To Subcontract To Re nested Analysis Kevin Godwin Pace Analytical Charlotte �] j e P.O. 9800 Kincey Ave. Suite 100 r2,—1 Huntersville, NC 28078 Phone 1(704)875-9092 �� �� l� ^,(/ 3�/ Email: kevin.godwin@pacelabs.com U State of Sample Origin: NC Preserved Containers a n a 0 Collect � mL o 10 11 Item Sample ID DatelTime Lab ID Matrix LAB USE ONLY 1 SB-7 (6-8) 2/18/2019 09:50 92418130001 Solid X 2 3 4 5 Comments Transfers Released By Date./Time Received By Date/Time t t� L 1 -7 -7 2 3 Cooler Temperature on Receipt Qqh{h °C Custody Seal Y or Nj Received on Ice Y or N Samples Intact Y or N qi�.l" U 1 1 LI i[�—i F23 Tuesday, February 19, 2019 7:51:07 AM FMT-ALL-C-002rev.00 24March2009 Pag�,J$,of4}� 1 Pace Analytical Nationalfor • Cooler Receipt F• Client: ppsc(, SDG#: • Cooler Received/Opened On: 2 / A/19 Temperature: Y� f Received By: Jeremy Webb Signature: Receipt Check List NF Yes No COC Seal Present / Intact? COC Signed / Accurate? Bottles arrive intact? Correct bottles used? f' Sufficient volume sent? If Applicable VOA Zero headspace? Preservation Correct / Checked? Page 45 of 45