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HomeMy WebLinkAbout18056_Dillon_Station_UST_Closure_Report_2017011812/30/16 Technical Report for Highlands Environmental Solutions, Inc 306009; NC 306009 SGS Accutest Job Number: FA39758 Sampling Date: 12/16/16 Report to: Highlands Environmental Solutions, Inc 8410-D Falls of Neuse Rd Raleigh, NC 27615 jbeaman@hesnc.com ATTN: Joe Beaman Total number of pages in report: Certifications: FL(E83510), LA(03051), KS(E-10327), IL(200063), NC(573), NJ(FL002), NY(12022), SC(96038001) DoD ELAP(L-A-B L2229), AZ(AZ0806), CA(2937), TX(T104704404), PA(68-03573), VA(460177), AK, AR, GA, IA, KY, MA, NV, OK, OR, UT, WA This report shall not be reproduced, except in its entirety, without the written approval of SGS Accutest. Test results relate only to samples analyzed. Southeast • 4405 Vineland Road • Suite C-15 • Orlando, FL 32811 • tel: 407-425-6700 • fax: 407-425-0707 • http://www.accutest.com Test results contained within this data package meet the requirements of the National Environmental Laboratory Accreditation Program and/or state specific certification programs as applicable. Client Service contact: Michael Page 407-425-6700 Norm Farmer Technical Director Southeast 12/30/16 e-Hardcopy 2.0 Automated Report 77 SGS Accutest is the sole authority for authorizing edits or modifications to this document. Unauthorized modification of this report is strictly prohibited. 1 of 77 FA39758 Table of Contents -1- Sections: Section 1: Sample Summary ...................................................................................................3 Section 2: Summary of Hits ....................................................................................................4 Section 3: Sample Results ........................................................................................................5 3.1: FA39758-1: B-1 ............................................................................................................6 3.2: FA39758-2: B-2 ............................................................................................................8 3.3: FA39758-3: SW-1 .........................................................................................................10 3.4: FA39758-4: SW-2 .........................................................................................................16 3.5: FA39758-5: SW-3 .........................................................................................................22 3.6: FA39758-6: SW-4 .........................................................................................................28 3.7: FA39758-7: F-1 .............................................................................................................34 3.8: FA39758-8: DISP ..........................................................................................................40 Section 4: Misc. Forms ............................................................................................................42 4.1: Chain of Custody ...........................................................................................................43 Section 5: GC/MS Volatiles - QC Data Summaries ..............................................................46 5.1: Method Blank Summary ................................................................................................47 5.2: Blank Spike/Blank Spike Duplicate Summary ..............................................................50 5.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................53 Section 6: GC/MS Semi-volatiles - QC Data Summaries .....................................................56 6.1: Method Blank Summary ................................................................................................57 6.2: Blank Spike Summary ...................................................................................................60 6.3: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................62 Section 7: GC Volatiles - QC Data Summaries .....................................................................64 7.1: Method Blank Summary ................................................................................................65 7.2: Blank Spike Summary ...................................................................................................67 7.3: Blank Spike/Blank Spike Duplicate Summary ..............................................................68 7.4: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................69 7.5: Duplicate Summary .......................................................................................................70 Section 8: GC Semi-volatiles - QC Data Summaries ............................................................71 8.1: Method Blank Summary ................................................................................................72 8.2: Blank Spike Summary ...................................................................................................74 8.3: Blank Spike/Blank Spike Duplicate Summary ..............................................................75 8.4: Matrix Spike/Matrix Spike Duplicate Summary ...........................................................76 8.5: Duplicate Summary .......................................................................................................77 1 2 3 4 5 6 7 8 2 of 77 FA39758 SGS Accutest Sample Summary Highlands Environmental Solutions, Inc Job No:FA39758 306009; NC Project No: 306009 Sample Collected Matrix Client Number Date Time By Received Code Type Sample ID FA39758-1 12/16/16 00:00 JB 12/20/16 SO Soil B-1 FA39758-2 12/16/16 00:00 JB 12/20/16 SO Soil B-2 FA39758-3 12/16/16 00:00 JB 12/20/16 SO Soil SW-1 FA39758-4 12/16/16 00:00 JB 12/20/16 SO Soil SW-2 FA39758-5 12/16/16 00:00 JB 12/20/16 SO Soil SW-3 FA39758-6 12/16/16 00:00 JB 12/20/16 SO Soil SW-4 FA39758-7 12/16/16 00:00 JB 12/20/16 SO Soil F-1 FA39758-8 12/16/16 00:00 JB 12/20/16 SO Soil DISP Soil samples reported on a dry weight basis unless otherwise indicated on result page. 3 of 77 FA39758 1 Summary of Hits Page 1 of 1 Job Number:FA39758 Account:Highlands Environmental Solutions, Inc Project:306009; NC Collected:12/16/16 Lab Sample ID Client Sample ID Result/ Analyte Qual RL MDL Units Method FA39758-1 B-1 No hits reported in this sample. FA39758-2 B-2 No hits reported in this sample. FA39758-3 SW-1 Acetone 0.0275 J 0.075 0.015 mg/kg SW846 8260B FA39758-4 SW-2 Toluene 0.0018 J 0.0065 0.0015 mg/kg SW846 8260B FA39758-5 SW-3 Acetone 0.178 0.078 0.016 mg/kg SW846 8260B 2-Butanone (MEK)0.118 0.039 0.014 mg/kg SW846 8260B FA39758-6 SW-4 Acetone 0.0731 0.063 0.013 mg/kg SW846 8260B FA39758-7 F-1 Acetone 0.104 0.067 0.014 mg/kg SW846 8260B 2-Butanone (MEK)0.0146 J 0.034 0.012 mg/kg SW846 8260B FA39758-8 DISP TPH-GRO (C6-C10)14.1 8.5 4.2 mg/kg SW846 8015C TPH (C10-C28) a 101 6.3 3.2 mg/kg SW846 8015C (a) Petroleum hydrocarbon pattern extends beyond C28. 4 of 77 FA39758 2 SGS Accutest Sample Results Report of Analysis Southeast Section 3 5 of 77 FA39758 3 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:B-1 Lab Sample ID:FA39758-1 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8015C Percent Solids:73.4 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UV077262.D 1 12/21/16 CG n/a n/a GUV4105 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 4.94 g 5.0 ml 100 ul Run #2 CAS No.Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 8.7 4.4 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 101%56-149% 98-08-8 aaa-Trifluorotoluene 101%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 6 of 77 FA39758 3 3 . 1 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:B-1 Lab Sample ID:FA39758-1 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8015C SW846 3546 Percent Solids:73.4 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW7762.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 Run #2 Initial Weight Final Volume Run #1 19.8 g 1.0 ml Run #2 CAS No.Compound Result RL MDL Units Q TPH (C10-C28)ND 6.9 3.4 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 103%56-122% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 7 of 77 FA39758 3 3 . 1 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:B-2 Lab Sample ID:FA39758-2 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8015C Percent Solids:66.4 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UV077263.D 1 12/21/16 CG n/a n/a GUV4105 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 5.04 g 5.0 ml 100 ul Run #2 CAS No.Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 10 5.0 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 100%56-149% 98-08-8 aaa-Trifluorotoluene 100%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 8 of 77 FA39758 3 3 . 2 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:B-2 Lab Sample ID:FA39758-2 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8015C SW846 3546 Percent Solids:66.4 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW7763.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 Run #2 Initial Weight Final Volume Run #1 19.6 g 1.0 ml Run #2 CAS No.Compound Result RL MDL Units Q TPH (C10-C28)ND 7.7 3.8 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 97%56-122% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 9 of 77 FA39758 3 3 . 2 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-1 Lab Sample ID:FA39758-3 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:76.3 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 2B0881.D 1 12/20/16 EP n/a n/a V2B29 Run #2 Initial Weight Final Volume Run #1 4.39 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 0.0275 0.075 0.015 mg/kg J 71-43-2 Benzene ND 0.0075 0.0019 mg/kg 108-86-1 Bromobenzene ND 0.0075 0.0018 mg/kg 74-97-5 Bromochloromethane ND 0.0075 0.0017 mg/kg 75-27-4 Bromodichloromethane ND 0.0075 0.0015 mg/kg 75-25-2 Bromoform ND 0.0075 0.0015 mg/kg 78-93-3 2-Butanone (MEK)ND 0.037 0.014 mg/kg 104-51-8 n-Butylbenzene ND 0.0075 0.0015 mg/kg 135-98-8 sec-Butylbenzene ND 0.0075 0.0015 mg/kg 98-06-6 tert-Butylbenzene ND 0.0075 0.0015 mg/kg 56-23-5 Carbon Tetrachloride ND 0.0075 0.0027 mg/kg 108-90-7 Chlorobenzene ND 0.0075 0.0015 mg/kg 75-00-3 Chloroethane ND 0.0075 0.0030 mg/kg 67-66-3 Chloroform ND 0.0075 0.0018 mg/kg 95-49-8 o-Chlorotoluene ND 0.0075 0.0015 mg/kg 106-43-4 p-Chlorotoluene ND 0.0075 0.0015 mg/kg 124-48-1 Dibromochloromethane ND 0.0075 0.0015 mg/kg 106-93-4 1,2-Dibromoethane ND 0.0075 0.0015 mg/kg 75-71-8 Dichlorodifluoromethane ND 0.0075 0.0037 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.0075 0.0015 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.0075 0.0015 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.0075 0.0015 mg/kg 75-34-3 1,1-Dichloroethane ND 0.0075 0.0025 mg/kg 107-06-2 1,2-Dichloroethane ND 0.0075 0.0015 mg/kg 75-35-4 1,1-Dichloroethylene ND 0.0075 0.0015 mg/kg 156-59-2 cis-1,2-Dichloroethylene ND 0.0075 0.0018 mg/kg 156-60-5 trans-1,2-Dichloroethylene ND 0.0075 0.0023 mg/kg 78-87-5 1,2-Dichloropropane ND 0.0075 0.0024 mg/kg 142-28-9 1,3-Dichloropropane ND 0.0075 0.0015 mg/kg 594-20-7 2,2-Dichloropropane ND 0.0075 0.0015 mg/kg 563-58-6 1,1-Dichloropropene ND 0.0075 0.0019 mg/kg 10061-01-5 cis-1,3-Dichloropropene ND 0.0075 0.0028 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 10 of 77 FA39758 3 3 . 3 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-1 Lab Sample ID:FA39758-3 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:76.3 Project:306009; NC VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.0075 0.0015 mg/kg 108-20-3 Di-Isopropyl Ether ND 0.0075 0.0018 mg/kg 64-17-5 Ethyl Alcohol ND 0.60 0.13 mg/kg 100-41-4 Ethylbenzene ND 0.0075 0.0016 mg/kg 591-78-6 2-Hexanone ND 0.037 0.013 mg/kg 98-82-8 Isopropylbenzene ND 0.0075 0.0021 mg/kg 99-87-6 p-Isopropyltoluene ND 0.0075 0.0015 mg/kg 74-83-9 Methyl Bromide ND 0.0075 0.0039 mg/kg 74-87-3 Methyl Chloride ND 0.0075 0.0036 mg/kg 75-09-2 Methylene Chloride ND 0.015 0.0060 mg/kg 108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.037 0.016 mg/kg 1634-04-4 Methyl Tert Butyl Ether ND 0.0075 0.0017 mg/kg 91-20-3 Naphthalene ND 0.0075 0.0030 mg/kg 103-65-1 n-Propylbenzene ND 0.0075 0.0019 mg/kg 100-42-5 Styrene ND 0.0075 0.0015 mg/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 0.0075 0.0017 mg/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 0.0075 0.0033 mg/kg 127-18-4 Tetrachloroethylene ND 0.0075 0.0020 mg/kg 108-88-3 Toluene ND 0.0075 0.0017 mg/kg 87-61-6 1,2,3-Trichlorobenzene ND 0.0075 0.0030 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.0075 0.0022 mg/kg 71-55-6 1,1,1-Trichloroethane ND 0.0075 0.0015 mg/kg 79-00-5 1,1,2-Trichloroethane ND 0.0075 0.0027 mg/kg 79-01-6 Trichloroethylene ND 0.0075 0.0017 mg/kg 75-69-4 Trichlorofluoromethane ND 0.0075 0.0028 mg/kg 96-18-4 1,2,3-Trichloropropane ND 0.0075 0.0024 mg/kg 95-63-6 1,2,4-Trimethylbenzene ND 0.0075 0.0015 mg/kg 108-67-8 1,3,5-Trimethylbenzene ND 0.0075 0.0015 mg/kg 108-05-4 Vinyl Acetate ND 0.037 0.014 mg/kg 75-01-4 Vinyl Chloride ND 0.0075 0.0025 mg/kg m,p-Xylene ND 0.015 0.0026 mg/kg 95-47-6 o-Xylene ND 0.0075 0.0016 mg/kg 1330-20-7 Xylene (total)ND 0.022 0.0043 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 103%75-124% 17060-07-0 1,2-Dichloroethane-D4 111%72-135% 2037-26-5 Toluene-D8 102%75-126% 460-00-4 4-Bromofluorobenzene 102%71-133% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 11 of 77 FA39758 3 3 . 3 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-1 Lab Sample ID:FA39758-3 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:76.3 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X051313.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 Run #2 Initial Weight Final Volume Run #1 29.7 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 1.1 0.22 mg/kg 59-50-7 4-Chloro-3-methyl Phenol ND 0.22 0.033 mg/kg 95-57-8 2-Chlorophenol ND 0.22 0.028 mg/kg 120-83-2 2,4-Dichlorophenol ND 0.22 0.031 mg/kg 105-67-9 2,4-Dimethylphenol ND 0.22 0.027 mg/kg 51-28-5 2,4-Dinitrophenol ND 1.1 0.22 mg/kg 534-52-1 4,6-Dinitro-o-cresol ND 0.44 0.088 mg/kg 95-48-7 2-Methylphenol ND 0.22 0.024 mg/kg 3&4-Methylphenol ND 0.22 0.052 mg/kg 88-75-5 2-Nitrophenol ND 0.22 0.027 mg/kg 100-02-7 4-Nitrophenol ND 1.1 0.18 mg/kg 87-86-5 Pentachlorophenol ND 1.1 0.18 mg/kg 108-95-2 Phenol ND 0.22 0.026 mg/kg 88-06-2 2,4,6-Trichlorophenol ND 0.22 0.027 mg/kg 83-32-9 Acenaphthene ND 0.22 0.028 mg/kg 208-96-8 Acenaphthylene ND 0.22 0.028 mg/kg 120-12-7 Anthracene ND 0.22 0.032 mg/kg 56-55-3 Benzo(a)anthracene ND 0.22 0.026 mg/kg 50-32-8 Benzo(a)pyrene ND 0.22 0.024 mg/kg 205-99-2 Benzo(b)fluoranthene ND 0.22 0.028 mg/kg 191-24-2 Benzo(g,h,i)perylene ND 0.22 0.022 mg/kg 207-08-9 Benzo(k)fluoranthene ND 0.22 0.031 mg/kg 100-51-6 Benzyl Alcohol ND 0.22 0.029 mg/kg 101-55-3 4-Bromophenyl phenyl ether ND 0.22 0.026 mg/kg 85-68-7 Butyl benzyl phthalate ND 0.22 0.044 mg/kg 106-47-8 4-Chloroaniline ND 0.22 0.031 mg/kg 111-91-1 bis(2-Chloroethoxy)methane ND 0.22 0.033 mg/kg 111-44-4 bis(2-Chloroethyl)ether ND 0.22 0.039 mg/kg 108-60-1 bis(2-Chloroisopropyl)ether ND 0.22 0.032 mg/kg 91-58-7 2-Chloronaphthalene ND 0.22 0.030 mg/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 0.22 0.028 mg/kg 218-01-9 Chrysene ND 0.22 0.030 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 12 of 77 FA39758 3 3 . 3 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-1 Lab Sample ID:FA39758-3 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:76.3 Project:306009; NC ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene ND 0.22 0.023 mg/kg 132-64-9 Dibenzofuran ND 0.22 0.028 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.22 0.022 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.22 0.025 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.22 0.027 mg/kg 91-94-1 3,3'-Dichlorobenzidine ND 0.22 0.024 mg/kg 84-66-2 Diethyl Phthalate ND 0.44 0.044 mg/kg 131-11-3 Dimethyl Phthalate ND 0.22 0.044 mg/kg 117-84-0 Di-n-octyl Phthalate ND 0.22 0.044 mg/kg 84-74-2 Di-n-butyl Phthalate ND 0.44 0.088 mg/kg 122-66-7 1,2-Diphenylhydrazine ND 0.22 0.037 mg/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 0.44 0.044 mg/kg 206-44-0 Fluoranthene ND 0.22 0.027 mg/kg 86-73-7 Fluorene ND 0.22 0.028 mg/kg 118-74-1 Hexachlorobenzene ND 0.22 0.027 mg/kg 87-68-3 Hexachlorobutadiene ND 0.22 0.025 mg/kg 77-47-4 Hexachlorocyclopentadiene ND 0.22 0.044 mg/kg 67-72-1 Hexachloroethane ND 0.22 0.026 mg/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 0.22 0.034 mg/kg 78-59-1 Isophorone ND 0.22 0.023 mg/kg 90-12-0 1-Methylnaphthalene ND 0.22 0.035 mg/kg 91-57-6 2-Methylnaphthalene ND 0.22 0.025 mg/kg 91-20-3 Naphthalene ND 0.22 0.034 mg/kg 98-95-3 Nitrobenzene ND 0.22 0.029 mg/kg 621-64-7 N-Nitrosodi-n-propylamine ND 0.22 0.023 mg/kg 86-30-6 N-Nitrosodiphenylamine ND 0.22 0.042 mg/kg 85-01-8 Phenanthrene ND 0.22 0.027 mg/kg 129-00-0 Pyrene ND 0.22 0.041 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.22 0.027 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 61%40-102% 4165-62-2 Phenol-d5 90%41-100% 118-79-6 2,4,6-Tribromophenol 62%42-108% 4165-60-0 Nitrobenzene-d5 64%40-105% 321-60-8 2-Fluorobiphenyl 68%43-107% 1718-51-0 Terphenyl-d14 71%45-119% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 13 of 77 FA39758 3 3 . 3 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-1 Lab Sample ID:FA39758-3 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP VPH REV 1.1 Percent Solids:76.3 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UU018474.D 1 12/21/16 CG n/a n/a GUU970 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 5.31 g 5.1 ml 100 ul Run #2 MADEP VPH List CAS No.Compound Result RL MDL Units Q C5- C8 Aliphatics (Unadj.)ND 7.8 2.7 mg/kg C9- C12 Aliphatics (Unadj.)ND 7.8 2.7 mg/kg C9- C10 Aromatics (Unadj.)ND 7.8 2.7 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 217% a 70-130% 460-00-4 BFB 208% a 70-130% (a) Outside control limits; however, sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 14 of 77 FA39758 3 3 . 3 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-1 Lab Sample ID:FA39758-3 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP EPH REV 1.1 SW846 3546 Percent Solids:76.3 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN017054.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 Run #2 Initial Weight Final Volume Run #1 19.5 g 2.0 ml Run #2 MAEPH List CAS No.Compound Result RL MDL Units Q C11-C22 Aromatics (Unadj.)ND 13 10 mg/kg C9-C18 Aliphatics ND 13 6.7 mg/kg C19-C36 Aliphatics ND 13 6.7 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 65%40-140% 580-13-2 2-Bromonaphthalene 78%40-140% 84-15-1 o-Terphenyl 65%40-140% 321-60-8 2-Fluorobiphenyl 84%40-140% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 15 of 77 FA39758 3 3 . 3 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-2 Lab Sample ID:FA39758-4 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:73.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 2B0882.D 1 12/20/16 EP n/a n/a V2B29 Run #2 Initial Weight Final Volume Run #1 5.25 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 0.065 0.013 mg/kg 71-43-2 Benzene ND 0.0065 0.0016 mg/kg 108-86-1 Bromobenzene ND 0.0065 0.0016 mg/kg 74-97-5 Bromochloromethane ND 0.0065 0.0014 mg/kg 75-27-4 Bromodichloromethane ND 0.0065 0.0013 mg/kg 75-25-2 Bromoform ND 0.0065 0.0013 mg/kg 78-93-3 2-Butanone (MEK)ND 0.032 0.012 mg/kg 104-51-8 n-Butylbenzene ND 0.0065 0.0013 mg/kg 135-98-8 sec-Butylbenzene ND 0.0065 0.0013 mg/kg 98-06-6 tert-Butylbenzene ND 0.0065 0.0013 mg/kg 56-23-5 Carbon Tetrachloride ND 0.0065 0.0023 mg/kg 108-90-7 Chlorobenzene ND 0.0065 0.0013 mg/kg 75-00-3 Chloroethane ND 0.0065 0.0026 mg/kg 67-66-3 Chloroform ND 0.0065 0.0016 mg/kg 95-49-8 o-Chlorotoluene ND 0.0065 0.0013 mg/kg 106-43-4 p-Chlorotoluene ND 0.0065 0.0013 mg/kg 124-48-1 Dibromochloromethane ND 0.0065 0.0013 mg/kg 106-93-4 1,2-Dibromoethane ND 0.0065 0.0013 mg/kg 75-71-8 Dichlorodifluoromethane ND 0.0065 0.0032 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.0065 0.0013 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.0065 0.0013 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.0065 0.0013 mg/kg 75-34-3 1,1-Dichloroethane ND 0.0065 0.0022 mg/kg 107-06-2 1,2-Dichloroethane ND 0.0065 0.0013 mg/kg 75-35-4 1,1-Dichloroethylene ND 0.0065 0.0013 mg/kg 156-59-2 cis-1,2-Dichloroethylene ND 0.0065 0.0015 mg/kg 156-60-5 trans-1,2-Dichloroethylene ND 0.0065 0.0020 mg/kg 78-87-5 1,2-Dichloropropane ND 0.0065 0.0021 mg/kg 142-28-9 1,3-Dichloropropane ND 0.0065 0.0013 mg/kg 594-20-7 2,2-Dichloropropane ND 0.0065 0.0013 mg/kg 563-58-6 1,1-Dichloropropene ND 0.0065 0.0017 mg/kg 10061-01-5 cis-1,3-Dichloropropene ND 0.0065 0.0025 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 16 of 77 FA39758 3 3 . 4 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-2 Lab Sample ID:FA39758-4 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:73.8 Project:306009; NC VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.0065 0.0013 mg/kg 108-20-3 Di-Isopropyl Ether ND 0.0065 0.0015 mg/kg 64-17-5 Ethyl Alcohol ND 0.52 0.11 mg/kg 100-41-4 Ethylbenzene ND 0.0065 0.0014 mg/kg 591-78-6 2-Hexanone ND 0.032 0.011 mg/kg 98-82-8 Isopropylbenzene ND 0.0065 0.0018 mg/kg 99-87-6 p-Isopropyltoluene ND 0.0065 0.0013 mg/kg 74-83-9 Methyl Bromide ND 0.0065 0.0033 mg/kg 74-87-3 Methyl Chloride ND 0.0065 0.0031 mg/kg 75-09-2 Methylene Chloride ND 0.013 0.0052 mg/kg 108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.032 0.014 mg/kg 1634-04-4 Methyl Tert Butyl Ether ND 0.0065 0.0014 mg/kg 91-20-3 Naphthalene ND 0.0065 0.0026 mg/kg 103-65-1 n-Propylbenzene ND 0.0065 0.0016 mg/kg 100-42-5 Styrene ND 0.0065 0.0013 mg/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 0.0065 0.0014 mg/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 0.0065 0.0029 mg/kg 127-18-4 Tetrachloroethylene ND 0.0065 0.0017 mg/kg 108-88-3 Toluene 0.0018 0.0065 0.0015 mg/kg J 87-61-6 1,2,3-Trichlorobenzene ND 0.0065 0.0026 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.0065 0.0019 mg/kg 71-55-6 1,1,1-Trichloroethane ND 0.0065 0.0013 mg/kg 79-00-5 1,1,2-Trichloroethane ND 0.0065 0.0023 mg/kg 79-01-6 Trichloroethylene ND 0.0065 0.0015 mg/kg 75-69-4 Trichlorofluoromethane ND 0.0065 0.0024 mg/kg 96-18-4 1,2,3-Trichloropropane ND 0.0065 0.0021 mg/kg 95-63-6 1,2,4-Trimethylbenzene ND 0.0065 0.0013 mg/kg 108-67-8 1,3,5-Trimethylbenzene ND 0.0065 0.0013 mg/kg 108-05-4 Vinyl Acetate ND 0.032 0.012 mg/kg 75-01-4 Vinyl Chloride ND 0.0065 0.0022 mg/kg m,p-Xylene ND 0.013 0.0023 mg/kg 95-47-6 o-Xylene ND 0.0065 0.0014 mg/kg 1330-20-7 Xylene (total)ND 0.019 0.0037 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 103%75-124% 17060-07-0 1,2-Dichloroethane-D4 110%72-135% 2037-26-5 Toluene-D8 102%75-126% 460-00-4 4-Bromofluorobenzene 103%71-133% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 17 of 77 FA39758 3 3 . 4 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-2 Lab Sample ID:FA39758-4 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:73.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X051314.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 Run #2 Initial Weight Final Volume Run #1 29.7 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 1.1 0.23 mg/kg 59-50-7 4-Chloro-3-methyl Phenol ND 0.23 0.034 mg/kg 95-57-8 2-Chlorophenol ND 0.23 0.029 mg/kg 120-83-2 2,4-Dichlorophenol ND 0.23 0.032 mg/kg 105-67-9 2,4-Dimethylphenol ND 0.23 0.028 mg/kg 51-28-5 2,4-Dinitrophenol ND 1.1 0.23 mg/kg 534-52-1 4,6-Dinitro-o-cresol ND 0.46 0.091 mg/kg 95-48-7 2-Methylphenol ND 0.23 0.024 mg/kg 3&4-Methylphenol ND 0.23 0.054 mg/kg 88-75-5 2-Nitrophenol ND 0.23 0.028 mg/kg 100-02-7 4-Nitrophenol ND 1.1 0.18 mg/kg 87-86-5 Pentachlorophenol ND 1.1 0.18 mg/kg 108-95-2 Phenol ND 0.23 0.027 mg/kg 88-06-2 2,4,6-Trichlorophenol ND 0.23 0.028 mg/kg 83-32-9 Acenaphthene ND 0.23 0.029 mg/kg 208-96-8 Acenaphthylene ND 0.23 0.029 mg/kg 120-12-7 Anthracene ND 0.23 0.033 mg/kg 56-55-3 Benzo(a)anthracene ND 0.23 0.026 mg/kg 50-32-8 Benzo(a)pyrene ND 0.23 0.024 mg/kg 205-99-2 Benzo(b)fluoranthene ND 0.23 0.029 mg/kg 191-24-2 Benzo(g,h,i)perylene ND 0.23 0.023 mg/kg 207-08-9 Benzo(k)fluoranthene ND 0.23 0.032 mg/kg 100-51-6 Benzyl Alcohol ND 0.23 0.030 mg/kg 101-55-3 4-Bromophenyl phenyl ether ND 0.23 0.027 mg/kg 85-68-7 Butyl benzyl phthalate ND 0.23 0.046 mg/kg 106-47-8 4-Chloroaniline ND 0.23 0.032 mg/kg 111-91-1 bis(2-Chloroethoxy)methane ND 0.23 0.035 mg/kg 111-44-4 bis(2-Chloroethyl)ether ND 0.23 0.041 mg/kg 108-60-1 bis(2-Chloroisopropyl)ether ND 0.23 0.033 mg/kg 91-58-7 2-Chloronaphthalene ND 0.23 0.031 mg/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 0.23 0.029 mg/kg 218-01-9 Chrysene ND 0.23 0.031 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 18 of 77 FA39758 3 3 . 4 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-2 Lab Sample ID:FA39758-4 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:73.8 Project:306009; NC ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene ND 0.23 0.024 mg/kg 132-64-9 Dibenzofuran ND 0.23 0.029 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.23 0.023 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.23 0.026 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.23 0.027 mg/kg 91-94-1 3,3'-Dichlorobenzidine ND 0.23 0.025 mg/kg 84-66-2 Diethyl Phthalate ND 0.46 0.046 mg/kg 131-11-3 Dimethyl Phthalate ND 0.23 0.046 mg/kg 117-84-0 Di-n-octyl Phthalate ND 0.23 0.046 mg/kg 84-74-2 Di-n-butyl Phthalate ND 0.46 0.091 mg/kg 122-66-7 1,2-Diphenylhydrazine ND 0.23 0.038 mg/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 0.46 0.046 mg/kg 206-44-0 Fluoranthene ND 0.23 0.028 mg/kg 86-73-7 Fluorene ND 0.23 0.029 mg/kg 118-74-1 Hexachlorobenzene ND 0.23 0.028 mg/kg 87-68-3 Hexachlorobutadiene ND 0.23 0.026 mg/kg 77-47-4 Hexachlorocyclopentadiene ND 0.23 0.046 mg/kg 67-72-1 Hexachloroethane ND 0.23 0.027 mg/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 0.23 0.035 mg/kg 78-59-1 Isophorone ND 0.23 0.023 mg/kg 90-12-0 1-Methylnaphthalene ND 0.23 0.036 mg/kg 91-57-6 2-Methylnaphthalene ND 0.23 0.026 mg/kg 91-20-3 Naphthalene ND 0.23 0.035 mg/kg 98-95-3 Nitrobenzene ND 0.23 0.030 mg/kg 621-64-7 N-Nitrosodi-n-propylamine ND 0.23 0.024 mg/kg 86-30-6 N-Nitrosodiphenylamine ND 0.23 0.044 mg/kg 85-01-8 Phenanthrene ND 0.23 0.028 mg/kg 129-00-0 Pyrene ND 0.23 0.043 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.23 0.028 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 64%40-102% 4165-62-2 Phenol-d5 95%41-100% 118-79-6 2,4,6-Tribromophenol 65%42-108% 4165-60-0 Nitrobenzene-d5 66%40-105% 321-60-8 2-Fluorobiphenyl 68%43-107% 1718-51-0 Terphenyl-d14 72%45-119% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 19 of 77 FA39758 3 3 . 4 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-2 Lab Sample ID:FA39758-4 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP VPH REV 1.1 Percent Solids:73.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UU018478.D 1 12/21/16 CG n/a n/a GUU970 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 5.05 g 5.1 ml 100 ul Run #2 MADEP VPH List CAS No.Compound Result RL MDL Units Q C5- C8 Aliphatics (Unadj.)ND 8.6 3.0 mg/kg C9- C12 Aliphatics (Unadj.)ND 8.6 3.0 mg/kg C9- C10 Aromatics (Unadj.)ND 8.6 3.0 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 206% a 70-130% 460-00-4 BFB 197% a 70-130% (a) Outside control limits; however, sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 20 of 77 FA39758 3 3 . 4 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-2 Lab Sample ID:FA39758-4 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP EPH REV 1.1 SW846 3546 Percent Solids:73.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN017055.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 Run #2 Initial Weight Final Volume Run #1 19.8 g 2.0 ml Run #2 MAEPH List CAS No.Compound Result RL MDL Units Q C11-C22 Aromatics (Unadj.)ND 14 10 mg/kg C9-C18 Aliphatics ND 14 6.8 mg/kg C19-C36 Aliphatics ND 14 6.8 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 61%40-140% 580-13-2 2-Bromonaphthalene 73%40-140% 84-15-1 o-Terphenyl 55%40-140% 321-60-8 2-Fluorobiphenyl 79%40-140% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 21 of 77 FA39758 3 3 . 4 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-3 Lab Sample ID:FA39758-5 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:77.2 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 2B0883.D 1 12/20/16 EP n/a n/a V2B29 Run #2 Initial Weight Final Volume Run #1 4.13 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 0.178 0.078 0.016 mg/kg 71-43-2 Benzene ND 0.0078 0.0020 mg/kg 108-86-1 Bromobenzene ND 0.0078 0.0019 mg/kg 74-97-5 Bromochloromethane ND 0.0078 0.0017 mg/kg 75-27-4 Bromodichloromethane ND 0.0078 0.0016 mg/kg 75-25-2 Bromoform ND 0.0078 0.0016 mg/kg 78-93-3 2-Butanone (MEK)0.118 0.039 0.014 mg/kg 104-51-8 n-Butylbenzene ND 0.0078 0.0016 mg/kg 135-98-8 sec-Butylbenzene ND 0.0078 0.0016 mg/kg 98-06-6 tert-Butylbenzene ND 0.0078 0.0016 mg/kg 56-23-5 Carbon Tetrachloride ND 0.0078 0.0028 mg/kg 108-90-7 Chlorobenzene ND 0.0078 0.0016 mg/kg 75-00-3 Chloroethane ND 0.0078 0.0031 mg/kg 67-66-3 Chloroform ND 0.0078 0.0019 mg/kg 95-49-8 o-Chlorotoluene ND 0.0078 0.0016 mg/kg 106-43-4 p-Chlorotoluene ND 0.0078 0.0016 mg/kg 124-48-1 Dibromochloromethane ND 0.0078 0.0016 mg/kg 106-93-4 1,2-Dibromoethane ND 0.0078 0.0016 mg/kg 75-71-8 Dichlorodifluoromethane ND 0.0078 0.0039 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.0078 0.0016 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.0078 0.0016 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.0078 0.0016 mg/kg 75-34-3 1,1-Dichloroethane ND 0.0078 0.0026 mg/kg 107-06-2 1,2-Dichloroethane ND 0.0078 0.0016 mg/kg 75-35-4 1,1-Dichloroethylene ND 0.0078 0.0016 mg/kg 156-59-2 cis-1,2-Dichloroethylene ND 0.0078 0.0019 mg/kg 156-60-5 trans-1,2-Dichloroethylene ND 0.0078 0.0024 mg/kg 78-87-5 1,2-Dichloropropane ND 0.0078 0.0025 mg/kg 142-28-9 1,3-Dichloropropane ND 0.0078 0.0016 mg/kg 594-20-7 2,2-Dichloropropane ND 0.0078 0.0016 mg/kg 563-58-6 1,1-Dichloropropene ND 0.0078 0.0020 mg/kg 10061-01-5 cis-1,3-Dichloropropene ND 0.0078 0.0030 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 22 of 77 FA39758 3 3 . 5 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-3 Lab Sample ID:FA39758-5 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:77.2 Project:306009; NC VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.0078 0.0016 mg/kg 108-20-3 Di-Isopropyl Ether ND 0.0078 0.0019 mg/kg 64-17-5 Ethyl Alcohol ND 0.63 0.13 mg/kg 100-41-4 Ethylbenzene ND 0.0078 0.0017 mg/kg 591-78-6 2-Hexanone ND 0.039 0.014 mg/kg 98-82-8 Isopropylbenzene ND 0.0078 0.0022 mg/kg 99-87-6 p-Isopropyltoluene ND 0.0078 0.0016 mg/kg 74-83-9 Methyl Bromide ND 0.0078 0.0040 mg/kg 74-87-3 Methyl Chloride ND 0.0078 0.0038 mg/kg 75-09-2 Methylene Chloride ND 0.016 0.0063 mg/kg 108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.039 0.017 mg/kg 1634-04-4 Methyl Tert Butyl Ether ND 0.0078 0.0017 mg/kg 91-20-3 Naphthalene ND 0.0078 0.0031 mg/kg 103-65-1 n-Propylbenzene ND 0.0078 0.0019 mg/kg 100-42-5 Styrene ND 0.0078 0.0016 mg/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 0.0078 0.0018 mg/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 0.0078 0.0035 mg/kg 127-18-4 Tetrachloroethylene ND 0.0078 0.0021 mg/kg 108-88-3 Toluene ND 0.0078 0.0018 mg/kg 87-61-6 1,2,3-Trichlorobenzene ND 0.0078 0.0031 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.0078 0.0023 mg/kg 71-55-6 1,1,1-Trichloroethane ND 0.0078 0.0016 mg/kg 79-00-5 1,1,2-Trichloroethane ND 0.0078 0.0028 mg/kg 79-01-6 Trichloroethylene ND 0.0078 0.0018 mg/kg 75-69-4 Trichlorofluoromethane ND 0.0078 0.0029 mg/kg 96-18-4 1,2,3-Trichloropropane ND 0.0078 0.0026 mg/kg 95-63-6 1,2,4-Trimethylbenzene ND 0.0078 0.0016 mg/kg 108-67-8 1,3,5-Trimethylbenzene ND 0.0078 0.0016 mg/kg 108-05-4 Vinyl Acetate ND 0.039 0.015 mg/kg 75-01-4 Vinyl Chloride ND 0.0078 0.0026 mg/kg m,p-Xylene ND 0.016 0.0027 mg/kg 95-47-6 o-Xylene ND 0.0078 0.0017 mg/kg 1330-20-7 Xylene (total)ND 0.024 0.0045 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 103%75-124% 17060-07-0 1,2-Dichloroethane-D4 112%72-135% 2037-26-5 Toluene-D8 107%75-126% 460-00-4 4-Bromofluorobenzene 109%71-133% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 23 of 77 FA39758 3 3 . 5 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-3 Lab Sample ID:FA39758-5 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:77.2 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X051315.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 Run #2 Initial Weight Final Volume Run #1 29.9 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 1.1 0.22 mg/kg 59-50-7 4-Chloro-3-methyl Phenol ND 0.22 0.033 mg/kg 95-57-8 2-Chlorophenol ND 0.22 0.028 mg/kg 120-83-2 2,4-Dichlorophenol ND 0.22 0.030 mg/kg 105-67-9 2,4-Dimethylphenol ND 0.22 0.026 mg/kg 51-28-5 2,4-Dinitrophenol ND 1.1 0.22 mg/kg 534-52-1 4,6-Dinitro-o-cresol ND 0.43 0.087 mg/kg 95-48-7 2-Methylphenol ND 0.22 0.023 mg/kg 3&4-Methylphenol ND 0.22 0.051 mg/kg 88-75-5 2-Nitrophenol ND 0.22 0.027 mg/kg 100-02-7 4-Nitrophenol ND 1.1 0.17 mg/kg 87-86-5 Pentachlorophenol ND 1.1 0.17 mg/kg 108-95-2 Phenol ND 0.22 0.026 mg/kg 88-06-2 2,4,6-Trichlorophenol ND 0.22 0.026 mg/kg 83-32-9 Acenaphthene ND 0.22 0.028 mg/kg 208-96-8 Acenaphthylene ND 0.22 0.027 mg/kg 120-12-7 Anthracene ND 0.22 0.031 mg/kg 56-55-3 Benzo(a)anthracene ND 0.22 0.025 mg/kg 50-32-8 Benzo(a)pyrene ND 0.22 0.023 mg/kg 205-99-2 Benzo(b)fluoranthene ND 0.22 0.027 mg/kg 191-24-2 Benzo(g,h,i)perylene ND 0.22 0.022 mg/kg 207-08-9 Benzo(k)fluoranthene ND 0.22 0.030 mg/kg 100-51-6 Benzyl Alcohol ND 0.22 0.029 mg/kg 101-55-3 4-Bromophenyl phenyl ether ND 0.22 0.025 mg/kg 85-68-7 Butyl benzyl phthalate ND 0.22 0.043 mg/kg 106-47-8 4-Chloroaniline ND 0.22 0.030 mg/kg 111-91-1 bis(2-Chloroethoxy)methane ND 0.22 0.033 mg/kg 111-44-4 bis(2-Chloroethyl)ether ND 0.22 0.039 mg/kg 108-60-1 bis(2-Chloroisopropyl)ether ND 0.22 0.031 mg/kg 91-58-7 2-Chloronaphthalene ND 0.22 0.030 mg/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 0.22 0.027 mg/kg 218-01-9 Chrysene ND 0.22 0.029 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 24 of 77 FA39758 3 3 . 5 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-3 Lab Sample ID:FA39758-5 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:77.2 Project:306009; NC ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene ND 0.22 0.023 mg/kg 132-64-9 Dibenzofuran ND 0.22 0.027 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.22 0.022 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.22 0.024 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.22 0.026 mg/kg 91-94-1 3,3'-Dichlorobenzidine ND 0.22 0.024 mg/kg 84-66-2 Diethyl Phthalate ND 0.43 0.043 mg/kg 131-11-3 Dimethyl Phthalate ND 0.22 0.043 mg/kg 117-84-0 Di-n-octyl Phthalate ND 0.22 0.043 mg/kg 84-74-2 Di-n-butyl Phthalate ND 0.43 0.087 mg/kg 122-66-7 1,2-Diphenylhydrazine ND 0.22 0.036 mg/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 0.43 0.043 mg/kg 206-44-0 Fluoranthene ND 0.22 0.027 mg/kg 86-73-7 Fluorene ND 0.22 0.028 mg/kg 118-74-1 Hexachlorobenzene ND 0.22 0.027 mg/kg 87-68-3 Hexachlorobutadiene ND 0.22 0.024 mg/kg 77-47-4 Hexachlorocyclopentadiene ND 0.22 0.043 mg/kg 67-72-1 Hexachloroethane ND 0.22 0.025 mg/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 0.22 0.033 mg/kg 78-59-1 Isophorone ND 0.22 0.022 mg/kg 90-12-0 1-Methylnaphthalene ND 0.22 0.034 mg/kg 91-57-6 2-Methylnaphthalene ND 0.22 0.024 mg/kg 91-20-3 Naphthalene ND 0.22 0.033 mg/kg 98-95-3 Nitrobenzene ND 0.22 0.028 mg/kg 621-64-7 N-Nitrosodi-n-propylamine ND 0.22 0.023 mg/kg 86-30-6 N-Nitrosodiphenylamine ND 0.22 0.041 mg/kg 85-01-8 Phenanthrene ND 0.22 0.026 mg/kg 129-00-0 Pyrene ND 0.22 0.041 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.22 0.026 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 66%40-102% 4165-62-2 Phenol-d5 95%41-100% 118-79-6 2,4,6-Tribromophenol 65%42-108% 4165-60-0 Nitrobenzene-d5 67%40-105% 321-60-8 2-Fluorobiphenyl 68%43-107% 1718-51-0 Terphenyl-d14 71%45-119% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 25 of 77 FA39758 3 3 . 5 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-3 Lab Sample ID:FA39758-5 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP VPH REV 1.1 Percent Solids:77.2 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UU018479.D 1 12/21/16 CG n/a n/a GUU970 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 4.12 g 5.1 ml 100 ul Run #2 MADEP VPH List CAS No.Compound Result RL MDL Units Q C5- C8 Aliphatics (Unadj.)ND 9.5 3.3 mg/kg C9- C12 Aliphatics (Unadj.)ND 9.5 3.3 mg/kg C9- C10 Aromatics (Unadj.)ND 9.5 3.3 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 139% a 70-130% 460-00-4 BFB 133% a 70-130% (a) Outside control limits; however, sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 26 of 77 FA39758 3 3 . 5 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-3 Lab Sample ID:FA39758-5 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP EPH REV 1.1 SW846 3546 Percent Solids:77.2 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN017056.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 Run #2 Initial Weight Final Volume Run #1 20.4 g 2.0 ml Run #2 MAEPH List CAS No.Compound Result RL MDL Units Q C11-C22 Aromatics (Unadj.)ND 13 9.5 mg/kg C9-C18 Aliphatics ND 13 6.3 mg/kg C19-C36 Aliphatics ND 13 6.3 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 70%40-140% 580-13-2 2-Bromonaphthalene 81%40-140% 84-15-1 o-Terphenyl 65%40-140% 321-60-8 2-Fluorobiphenyl 89%40-140% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 27 of 77 FA39758 3 3 . 5 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-4 Lab Sample ID:FA39758-6 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:81.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 2B0884.D 1 12/20/16 EP n/a n/a V2B29 Run #2 Initial Weight Final Volume Run #1 4.84 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 0.0731 0.063 0.013 mg/kg 71-43-2 Benzene ND 0.0063 0.0016 mg/kg 108-86-1 Bromobenzene ND 0.0063 0.0015 mg/kg 74-97-5 Bromochloromethane ND 0.0063 0.0014 mg/kg 75-27-4 Bromodichloromethane ND 0.0063 0.0013 mg/kg 75-25-2 Bromoform ND 0.0063 0.0013 mg/kg 78-93-3 2-Butanone (MEK)ND 0.032 0.011 mg/kg 104-51-8 n-Butylbenzene ND 0.0063 0.0013 mg/kg 135-98-8 sec-Butylbenzene ND 0.0063 0.0013 mg/kg 98-06-6 tert-Butylbenzene ND 0.0063 0.0013 mg/kg 56-23-5 Carbon Tetrachloride ND 0.0063 0.0022 mg/kg 108-90-7 Chlorobenzene ND 0.0063 0.0013 mg/kg 75-00-3 Chloroethane ND 0.0063 0.0025 mg/kg 67-66-3 Chloroform ND 0.0063 0.0015 mg/kg 95-49-8 o-Chlorotoluene ND 0.0063 0.0013 mg/kg 106-43-4 p-Chlorotoluene ND 0.0063 0.0013 mg/kg 124-48-1 Dibromochloromethane ND 0.0063 0.0013 mg/kg 106-93-4 1,2-Dibromoethane ND 0.0063 0.0013 mg/kg 75-71-8 Dichlorodifluoromethane ND 0.0063 0.0031 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.0063 0.0013 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.0063 0.0013 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.0063 0.0013 mg/kg 75-34-3 1,1-Dichloroethane ND 0.0063 0.0021 mg/kg 107-06-2 1,2-Dichloroethane ND 0.0063 0.0013 mg/kg 75-35-4 1,1-Dichloroethylene ND 0.0063 0.0013 mg/kg 156-59-2 cis-1,2-Dichloroethylene ND 0.0063 0.0015 mg/kg 156-60-5 trans-1,2-Dichloroethylene ND 0.0063 0.0019 mg/kg 78-87-5 1,2-Dichloropropane ND 0.0063 0.0020 mg/kg 142-28-9 1,3-Dichloropropane ND 0.0063 0.0013 mg/kg 594-20-7 2,2-Dichloropropane ND 0.0063 0.0013 mg/kg 563-58-6 1,1-Dichloropropene ND 0.0063 0.0016 mg/kg 10061-01-5 cis-1,3-Dichloropropene ND 0.0063 0.0024 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 28 of 77 FA39758 3 3 . 6 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-4 Lab Sample ID:FA39758-6 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:81.8 Project:306009; NC VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.0063 0.0013 mg/kg 108-20-3 Di-Isopropyl Ether ND 0.0063 0.0015 mg/kg 64-17-5 Ethyl Alcohol ND 0.51 0.11 mg/kg 100-41-4 Ethylbenzene ND 0.0063 0.0014 mg/kg 591-78-6 2-Hexanone ND 0.032 0.011 mg/kg 98-82-8 Isopropylbenzene ND 0.0063 0.0018 mg/kg 99-87-6 p-Isopropyltoluene ND 0.0063 0.0013 mg/kg 74-83-9 Methyl Bromide ND 0.0063 0.0033 mg/kg 74-87-3 Methyl Chloride ND 0.0063 0.0030 mg/kg 75-09-2 Methylene Chloride ND 0.013 0.0051 mg/kg 108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.032 0.014 mg/kg 1634-04-4 Methyl Tert Butyl Ether ND 0.0063 0.0014 mg/kg 91-20-3 Naphthalene ND 0.0063 0.0025 mg/kg 103-65-1 n-Propylbenzene ND 0.0063 0.0016 mg/kg 100-42-5 Styrene ND 0.0063 0.0013 mg/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 0.0063 0.0014 mg/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 0.0063 0.0028 mg/kg 127-18-4 Tetrachloroethylene ND 0.0063 0.0017 mg/kg 108-88-3 Toluene ND 0.0063 0.0014 mg/kg 87-61-6 1,2,3-Trichlorobenzene ND 0.0063 0.0025 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.0063 0.0019 mg/kg 71-55-6 1,1,1-Trichloroethane ND 0.0063 0.0013 mg/kg 79-00-5 1,1,2-Trichloroethane ND 0.0063 0.0023 mg/kg 79-01-6 Trichloroethylene ND 0.0063 0.0015 mg/kg 75-69-4 Trichlorofluoromethane ND 0.0063 0.0024 mg/kg 96-18-4 1,2,3-Trichloropropane ND 0.0063 0.0021 mg/kg 95-63-6 1,2,4-Trimethylbenzene ND 0.0063 0.0013 mg/kg 108-67-8 1,3,5-Trimethylbenzene ND 0.0063 0.0013 mg/kg 108-05-4 Vinyl Acetate ND 0.032 0.012 mg/kg 75-01-4 Vinyl Chloride ND 0.0063 0.0021 mg/kg m,p-Xylene ND 0.013 0.0022 mg/kg 95-47-6 o-Xylene ND 0.0063 0.0014 mg/kg 1330-20-7 Xylene (total)ND 0.019 0.0036 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 101%75-124% 17060-07-0 1,2-Dichloroethane-D4 110%72-135% 2037-26-5 Toluene-D8 102%75-126% 460-00-4 4-Bromofluorobenzene 105%71-133% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 29 of 77 FA39758 3 3 . 6 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:SW-4 Lab Sample ID:FA39758-6 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:81.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X051316.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 Run #2 Initial Weight Final Volume Run #1 29.7 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 1.0 0.21 mg/kg 59-50-7 4-Chloro-3-methyl Phenol ND 0.21 0.031 mg/kg 95-57-8 2-Chlorophenol ND 0.21 0.026 mg/kg 120-83-2 2,4-Dichlorophenol ND 0.21 0.029 mg/kg 105-67-9 2,4-Dimethylphenol ND 0.21 0.025 mg/kg 51-28-5 2,4-Dinitrophenol ND 1.0 0.21 mg/kg 534-52-1 4,6-Dinitro-o-cresol ND 0.41 0.082 mg/kg 95-48-7 2-Methylphenol ND 0.21 0.022 mg/kg 3&4-Methylphenol ND 0.21 0.049 mg/kg 88-75-5 2-Nitrophenol ND 0.21 0.025 mg/kg 100-02-7 4-Nitrophenol ND 1.0 0.16 mg/kg 87-86-5 Pentachlorophenol ND 1.0 0.16 mg/kg 108-95-2 Phenol ND 0.21 0.024 mg/kg 88-06-2 2,4,6-Trichlorophenol ND 0.21 0.025 mg/kg 83-32-9 Acenaphthene ND 0.21 0.027 mg/kg 208-96-8 Acenaphthylene ND 0.21 0.026 mg/kg 120-12-7 Anthracene ND 0.21 0.030 mg/kg 56-55-3 Benzo(a)anthracene ND 0.21 0.024 mg/kg 50-32-8 Benzo(a)pyrene ND 0.21 0.022 mg/kg 205-99-2 Benzo(b)fluoranthene ND 0.21 0.026 mg/kg 191-24-2 Benzo(g,h,i)perylene ND 0.21 0.021 mg/kg 207-08-9 Benzo(k)fluoranthene ND 0.21 0.029 mg/kg 100-51-6 Benzyl Alcohol ND 0.21 0.027 mg/kg 101-55-3 4-Bromophenyl phenyl ether ND 0.21 0.024 mg/kg 85-68-7 Butyl benzyl phthalate ND 0.21 0.041 mg/kg 106-47-8 4-Chloroaniline ND 0.21 0.029 mg/kg 111-91-1 bis(2-Chloroethoxy)methane ND 0.21 0.031 mg/kg 111-44-4 bis(2-Chloroethyl)ether ND 0.21 0.037 mg/kg 108-60-1 bis(2-Chloroisopropyl)ether ND 0.21 0.030 mg/kg 91-58-7 2-Chloronaphthalene ND 0.21 0.028 mg/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 0.21 0.026 mg/kg 218-01-9 Chrysene ND 0.21 0.028 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 30 of 77 FA39758 3 3 . 6 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:SW-4 Lab Sample ID:FA39758-6 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:81.8 Project:306009; NC ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene ND 0.21 0.022 mg/kg 132-64-9 Dibenzofuran ND 0.21 0.026 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.21 0.021 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.21 0.023 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.21 0.025 mg/kg 91-94-1 3,3'-Dichlorobenzidine ND 0.21 0.023 mg/kg 84-66-2 Diethyl Phthalate ND 0.41 0.041 mg/kg 131-11-3 Dimethyl Phthalate ND 0.21 0.041 mg/kg 117-84-0 Di-n-octyl Phthalate ND 0.21 0.041 mg/kg 84-74-2 Di-n-butyl Phthalate ND 0.41 0.082 mg/kg 122-66-7 1,2-Diphenylhydrazine ND 0.21 0.034 mg/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 0.41 0.041 mg/kg 206-44-0 Fluoranthene ND 0.21 0.025 mg/kg 86-73-7 Fluorene ND 0.21 0.026 mg/kg 118-74-1 Hexachlorobenzene ND 0.21 0.025 mg/kg 87-68-3 Hexachlorobutadiene ND 0.21 0.023 mg/kg 77-47-4 Hexachlorocyclopentadiene ND 0.21 0.041 mg/kg 67-72-1 Hexachloroethane ND 0.21 0.024 mg/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 0.21 0.032 mg/kg 78-59-1 Isophorone ND 0.21 0.021 mg/kg 90-12-0 1-Methylnaphthalene ND 0.21 0.032 mg/kg 91-57-6 2-Methylnaphthalene ND 0.21 0.023 mg/kg 91-20-3 Naphthalene ND 0.21 0.031 mg/kg 98-95-3 Nitrobenzene ND 0.21 0.027 mg/kg 621-64-7 N-Nitrosodi-n-propylamine ND 0.21 0.022 mg/kg 86-30-6 N-Nitrosodiphenylamine ND 0.21 0.039 mg/kg 85-01-8 Phenanthrene ND 0.21 0.025 mg/kg 129-00-0 Pyrene ND 0.21 0.039 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.21 0.025 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 69%40-102% 4165-62-2 Phenol-d5 100%41-100% 118-79-6 2,4,6-Tribromophenol 73%42-108% 4165-60-0 Nitrobenzene-d5 71%40-105% 321-60-8 2-Fluorobiphenyl 74%43-107% 1718-51-0 Terphenyl-d14 81%45-119% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 31 of 77 FA39758 3 3 . 6 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-4 Lab Sample ID:FA39758-6 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP VPH REV 1.1 Percent Solids:81.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UU018480.D 1 12/21/16 CG n/a n/a GUU970 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 4.69 g 5.1 ml 100 ul Run #2 MADEP VPH List CAS No.Compound Result RL MDL Units Q C5- C8 Aliphatics (Unadj.)ND 7.8 2.7 mg/kg C9- C12 Aliphatics (Unadj.)ND 7.8 2.7 mg/kg C9- C10 Aromatics (Unadj.)ND 7.8 2.7 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 182% a 70-130% 460-00-4 BFB 174% a 70-130% (a) Outside control limits; however, sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 32 of 77 FA39758 3 3 . 6 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:SW-4 Lab Sample ID:FA39758-6 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP EPH REV 1.1 SW846 3546 Percent Solids:81.8 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN017057.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 Run #2 Initial Weight Final Volume Run #1 19.9 g 2.0 ml Run #2 MAEPH List CAS No.Compound Result RL MDL Units Q C11-C22 Aromatics (Unadj.)ND 12 9.2 mg/kg C9-C18 Aliphatics ND 12 6.1 mg/kg C19-C36 Aliphatics ND 12 6.1 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 62%40-140% 580-13-2 2-Bromonaphthalene 79%40-140% 84-15-1 o-Terphenyl 61%40-140% 321-60-8 2-Fluorobiphenyl 87%40-140% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 33 of 77 FA39758 3 3 . 6 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:F-1 Lab Sample ID:FA39758-7 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:73.5 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 2B0885.D 1 12/20/16 EP n/a n/a V2B29 Run #2 Initial Weight Final Volume Run #1 5.05 g 5.0 ml Run #2 VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone 0.104 0.067 0.014 mg/kg 71-43-2 Benzene ND 0.0067 0.0017 mg/kg 108-86-1 Bromobenzene ND 0.0067 0.0016 mg/kg 74-97-5 Bromochloromethane ND 0.0067 0.0015 mg/kg 75-27-4 Bromodichloromethane ND 0.0067 0.0013 mg/kg 75-25-2 Bromoform ND 0.0067 0.0013 mg/kg 78-93-3 2-Butanone (MEK)0.0146 0.034 0.012 mg/kg J 104-51-8 n-Butylbenzene ND 0.0067 0.0013 mg/kg 135-98-8 sec-Butylbenzene ND 0.0067 0.0013 mg/kg 98-06-6 tert-Butylbenzene ND 0.0067 0.0013 mg/kg 56-23-5 Carbon Tetrachloride ND 0.0067 0.0024 mg/kg 108-90-7 Chlorobenzene ND 0.0067 0.0013 mg/kg 75-00-3 Chloroethane ND 0.0067 0.0027 mg/kg 67-66-3 Chloroform ND 0.0067 0.0016 mg/kg 95-49-8 o-Chlorotoluene ND 0.0067 0.0013 mg/kg 106-43-4 p-Chlorotoluene ND 0.0067 0.0013 mg/kg 124-48-1 Dibromochloromethane ND 0.0067 0.0013 mg/kg 106-93-4 1,2-Dibromoethane ND 0.0067 0.0013 mg/kg 75-71-8 Dichlorodifluoromethane ND 0.0067 0.0033 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.0067 0.0013 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.0067 0.0013 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.0067 0.0014 mg/kg 75-34-3 1,1-Dichloroethane ND 0.0067 0.0023 mg/kg 107-06-2 1,2-Dichloroethane ND 0.0067 0.0013 mg/kg 75-35-4 1,1-Dichloroethylene ND 0.0067 0.0013 mg/kg 156-59-2 cis-1,2-Dichloroethylene ND 0.0067 0.0016 mg/kg 156-60-5 trans-1,2-Dichloroethylene ND 0.0067 0.0020 mg/kg 78-87-5 1,2-Dichloropropane ND 0.0067 0.0021 mg/kg 142-28-9 1,3-Dichloropropane ND 0.0067 0.0013 mg/kg 594-20-7 2,2-Dichloropropane ND 0.0067 0.0013 mg/kg 563-58-6 1,1-Dichloropropene ND 0.0067 0.0017 mg/kg 10061-01-5 cis-1,3-Dichloropropene ND 0.0067 0.0026 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 34 of 77 FA39758 3 3 . 7 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:F-1 Lab Sample ID:FA39758-7 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8260B Percent Solids:73.5 Project:306009; NC VOA List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 10061-02-6 trans-1,3-Dichloropropene ND 0.0067 0.0013 mg/kg 108-20-3 Di-Isopropyl Ether ND 0.0067 0.0016 mg/kg 64-17-5 Ethyl Alcohol ND 0.54 0.11 mg/kg 100-41-4 Ethylbenzene ND 0.0067 0.0015 mg/kg 591-78-6 2-Hexanone ND 0.034 0.012 mg/kg 98-82-8 Isopropylbenzene ND 0.0067 0.0019 mg/kg 99-87-6 p-Isopropyltoluene ND 0.0067 0.0013 mg/kg 74-83-9 Methyl Bromide ND 0.0067 0.0035 mg/kg 74-87-3 Methyl Chloride ND 0.0067 0.0032 mg/kg 75-09-2 Methylene Chloride ND 0.013 0.0054 mg/kg 108-10-1 4-Methyl-2-pentanone (MIBK)ND 0.034 0.014 mg/kg 1634-04-4 Methyl Tert Butyl Ether ND 0.0067 0.0015 mg/kg 91-20-3 Naphthalene ND 0.0067 0.0027 mg/kg 103-65-1 n-Propylbenzene ND 0.0067 0.0017 mg/kg 100-42-5 Styrene ND 0.0067 0.0013 mg/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 0.0067 0.0015 mg/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 0.0067 0.0030 mg/kg 127-18-4 Tetrachloroethylene ND 0.0067 0.0018 mg/kg 108-88-3 Toluene ND 0.0067 0.0015 mg/kg 87-61-6 1,2,3-Trichlorobenzene ND 0.0067 0.0027 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.0067 0.0020 mg/kg 71-55-6 1,1,1-Trichloroethane ND 0.0067 0.0013 mg/kg 79-00-5 1,1,2-Trichloroethane ND 0.0067 0.0024 mg/kg 79-01-6 Trichloroethylene ND 0.0067 0.0016 mg/kg 75-69-4 Trichlorofluoromethane ND 0.0067 0.0025 mg/kg 96-18-4 1,2,3-Trichloropropane ND 0.0067 0.0022 mg/kg 95-63-6 1,2,4-Trimethylbenzene ND 0.0067 0.0013 mg/kg 108-67-8 1,3,5-Trimethylbenzene ND 0.0067 0.0013 mg/kg 108-05-4 Vinyl Acetate ND 0.034 0.013 mg/kg 75-01-4 Vinyl Chloride ND 0.0067 0.0022 mg/kg m,p-Xylene ND 0.013 0.0024 mg/kg 95-47-6 o-Xylene ND 0.0067 0.0015 mg/kg 1330-20-7 Xylene (total)ND 0.020 0.0038 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 1868-53-7 Dibromofluoromethane 101%75-124% 17060-07-0 1,2-Dichloroethane-D4 109%72-135% 2037-26-5 Toluene-D8 100%75-126% 460-00-4 4-Bromofluorobenzene 104%71-133% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 35 of 77 FA39758 3 3 . 7 SGS Accutest Report of Analysis Page 1 of 2 Client Sample ID:F-1 Lab Sample ID:FA39758-7 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:73.5 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 X051317.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 Run #2 Initial Weight Final Volume Run #1 30.0 g 1.0 ml Run #2 ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 1.1 0.23 mg/kg 59-50-7 4-Chloro-3-methyl Phenol ND 0.23 0.034 mg/kg 95-57-8 2-Chlorophenol ND 0.23 0.029 mg/kg 120-83-2 2,4-Dichlorophenol ND 0.23 0.032 mg/kg 105-67-9 2,4-Dimethylphenol ND 0.23 0.028 mg/kg 51-28-5 2,4-Dinitrophenol ND 1.1 0.23 mg/kg 534-52-1 4,6-Dinitro-o-cresol ND 0.45 0.091 mg/kg 95-48-7 2-Methylphenol ND 0.23 0.024 mg/kg 3&4-Methylphenol ND 0.23 0.054 mg/kg 88-75-5 2-Nitrophenol ND 0.23 0.028 mg/kg 100-02-7 4-Nitrophenol ND 1.1 0.18 mg/kg 87-86-5 Pentachlorophenol ND 1.1 0.18 mg/kg 108-95-2 Phenol ND 0.23 0.027 mg/kg 88-06-2 2,4,6-Trichlorophenol ND 0.23 0.028 mg/kg 83-32-9 Acenaphthene ND 0.23 0.029 mg/kg 208-96-8 Acenaphthylene ND 0.23 0.028 mg/kg 120-12-7 Anthracene ND 0.23 0.033 mg/kg 56-55-3 Benzo(a)anthracene ND 0.23 0.026 mg/kg 50-32-8 Benzo(a)pyrene ND 0.23 0.024 mg/kg 205-99-2 Benzo(b)fluoranthene ND 0.23 0.029 mg/kg 191-24-2 Benzo(g,h,i)perylene ND 0.23 0.023 mg/kg 207-08-9 Benzo(k)fluoranthene ND 0.23 0.032 mg/kg 100-51-6 Benzyl Alcohol ND 0.23 0.030 mg/kg 101-55-3 4-Bromophenyl phenyl ether ND 0.23 0.026 mg/kg 85-68-7 Butyl benzyl phthalate ND 0.23 0.045 mg/kg 106-47-8 4-Chloroaniline ND 0.23 0.032 mg/kg 111-91-1 bis(2-Chloroethoxy)methane ND 0.23 0.034 mg/kg 111-44-4 bis(2-Chloroethyl)ether ND 0.23 0.041 mg/kg 108-60-1 bis(2-Chloroisopropyl)ether ND 0.23 0.033 mg/kg 91-58-7 2-Chloronaphthalene ND 0.23 0.031 mg/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 0.23 0.029 mg/kg 218-01-9 Chrysene ND 0.23 0.031 mg/kg ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 36 of 77 FA39758 3 3 . 7 SGS Accutest Report of Analysis Page 2 of 2 Client Sample ID:F-1 Lab Sample ID:FA39758-7 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8270D SW846 3550C Percent Solids:73.5 Project:306009; NC ABN List for NC, May 2012 CAS No.Compound Result RL MDL Units Q 53-70-3 Dibenzo(a,h)anthracene ND 0.23 0.024 mg/kg 132-64-9 Dibenzofuran ND 0.23 0.029 mg/kg 95-50-1 1,2-Dichlorobenzene ND 0.23 0.023 mg/kg 541-73-1 1,3-Dichlorobenzene ND 0.23 0.026 mg/kg 106-46-7 1,4-Dichlorobenzene ND 0.23 0.027 mg/kg 91-94-1 3,3'-Dichlorobenzidine ND 0.23 0.025 mg/kg 84-66-2 Diethyl Phthalate ND 0.45 0.045 mg/kg 131-11-3 Dimethyl Phthalate ND 0.23 0.045 mg/kg 117-84-0 Di-n-octyl Phthalate ND 0.23 0.045 mg/kg 84-74-2 Di-n-butyl Phthalate ND 0.45 0.091 mg/kg 122-66-7 1,2-Diphenylhydrazine ND 0.23 0.038 mg/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 0.45 0.045 mg/kg 206-44-0 Fluoranthene ND 0.23 0.028 mg/kg 86-73-7 Fluorene ND 0.23 0.029 mg/kg 118-74-1 Hexachlorobenzene ND 0.23 0.028 mg/kg 87-68-3 Hexachlorobutadiene ND 0.23 0.025 mg/kg 77-47-4 Hexachlorocyclopentadiene ND 0.23 0.045 mg/kg 67-72-1 Hexachloroethane ND 0.23 0.026 mg/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 0.23 0.035 mg/kg 78-59-1 Isophorone ND 0.23 0.023 mg/kg 90-12-0 1-Methylnaphthalene ND 0.23 0.036 mg/kg 91-57-6 2-Methylnaphthalene ND 0.23 0.026 mg/kg 91-20-3 Naphthalene ND 0.23 0.035 mg/kg 98-95-3 Nitrobenzene ND 0.23 0.030 mg/kg 621-64-7 N-Nitrosodi-n-propylamine ND 0.23 0.024 mg/kg 86-30-6 N-Nitrosodiphenylamine ND 0.23 0.043 mg/kg 85-01-8 Phenanthrene ND 0.23 0.027 mg/kg 129-00-0 Pyrene ND 0.23 0.042 mg/kg 120-82-1 1,2,4-Trichlorobenzene ND 0.23 0.028 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 367-12-4 2-Fluorophenol 60%40-102% 4165-62-2 Phenol-d5 89%41-100% 118-79-6 2,4,6-Tribromophenol 61%42-108% 4165-60-0 Nitrobenzene-d5 62%40-105% 321-60-8 2-Fluorobiphenyl 64%43-107% 1718-51-0 Terphenyl-d14 69%45-119% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 37 of 77 FA39758 3 3 . 7 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:F-1 Lab Sample ID:FA39758-7 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP VPH REV 1.1 Percent Solids:73.5 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UU018481.D 1 12/21/16 CG n/a n/a GUU970 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 5.35 g 5.1 ml 100 ul Run #2 MADEP VPH List CAS No.Compound Result RL MDL Units Q C5- C8 Aliphatics (Unadj.)ND 8.3 2.9 mg/kg C9- C12 Aliphatics (Unadj.)ND 8.3 2.9 mg/kg C9- C10 Aromatics (Unadj.)ND 8.3 2.9 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 BFB 161% a 70-130% 460-00-4 BFB 153% a 70-130% (a) Outside control limits; however, sample is ND. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 38 of 77 FA39758 3 3 . 7 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:F-1 Lab Sample ID:FA39758-7 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:MADEP EPH REV 1.1 SW846 3546 Percent Solids:73.5 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 NN017058.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 Run #2 Initial Weight Final Volume Run #1 19.7 g 2.0 ml Run #2 MAEPH List CAS No.Compound Result RL MDL Units Q C11-C22 Aromatics (Unadj.)ND 14 10 mg/kg C9-C18 Aliphatics ND 14 6.9 mg/kg C19-C36 Aliphatics ND 14 6.9 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 3386-33-2 1-Chlorooctadecane 76%40-140% 580-13-2 2-Bromonaphthalene 78%40-140% 84-15-1 o-Terphenyl 76%40-140% 321-60-8 2-Fluorobiphenyl 86%40-140% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 39 of 77 FA39758 3 3 . 7 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:DISP Lab Sample ID:FA39758-8 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8015C Percent Solids:79.5 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 UV077264.D 1 12/21/16 CG n/a n/a GUV4105 Run #2 Initial Weight Final Volume Methanol Aliquot Run #1 4.38 g 5.0 ml 100 ul Run #2 CAS No.Compound Result RL MDL Units Q TPH-GRO (C6-C10)14.1 8.5 4.2 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 460-00-4 4-Bromofluorobenzene 96%56-149% 98-08-8 aaa-Trifluorotoluene 100%66-132% ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 40 of 77 FA39758 3 3 . 8 SGS Accutest Report of Analysis Page 1 of 1 Client Sample ID:DISP Lab Sample ID:FA39758-8 Date Sampled:12/16/16 Matrix:SO - Soil Date Received:12/20/16 Method:SW846 8015C SW846 3546 Percent Solids:79.5 Project:306009; NC File ID DF Analyzed By Prep Date Prep Batch Analytical Batch Run #1 WW7766.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 Run #2 Initial Weight Final Volume Run #1 19.9 g 1.0 ml Run #2 CAS No.Compound Result RL MDL Units Q TPH (C10-C28) a 101 6.3 3.2 mg/kg CAS No.Surrogate Recoveries Run# 1 Run# 2 Limits 84-15-1 o-Terphenyl 107%56-122% (a) Petroleum hydrocarbon pattern extends beyond C28. ND = Not detected MDL = Method Detection Limit J = Indicates an estimated value RL = Reporting Limit B = Indicates analyte found in associated method blank E = Indicates value exceeds calibration range N = Indicates presumptive evidence of a compound 41 of 77 FA39758 3 3 . 8 SGS Accutest Misc. Forms Custody Documents and Other Forms Includes the following where applicable: • Chain of Custody Southeast Section 4 42 of 77 FA39758 4 FA39758: Chain of Custody Page 1 of 3 43 of 77 FA39758 4 4 . 1 FA39758: Chain of Custody Page 2 of 3 44 of 77 FA39758 4 4 . 1 FA39758: Chain of Custody Page 3 of 3 45 of 77 FA39758 4 4 . 1 SGS Accutest GC/MS Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Southeast Section 5 46 of 77 FA39758 5 Method Blank Summary Page 1 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B29-MB 2B0875.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Compound Result RL MDL Units Q 67-64-1 Acetone ND 50 10 ug/kg 71-43-2 Benzene ND 5.0 1.3 ug/kg 108-86-1 Bromobenzene ND 5.0 1.2 ug/kg 74-97-5 Bromochloromethane ND 5.0 1.1 ug/kg 75-27-4 Bromodichloromethane ND 5.0 1.0 ug/kg 75-25-2 Bromoform ND 5.0 1.0 ug/kg 78-93-3 2-Butanone (MEK)ND 25 9.1 ug/kg 104-51-8 n-Butylbenzene ND 5.0 1.0 ug/kg 135-98-8 sec-Butylbenzene ND 5.0 1.0 ug/kg 98-06-6 tert-Butylbenzene ND 5.0 1.0 ug/kg 56-23-5 Carbon Tetrachloride ND 5.0 1.8 ug/kg 108-90-7 Chlorobenzene ND 5.0 1.0 ug/kg 75-00-3 Chloroethane ND 5.0 2.0 ug/kg 67-66-3 Chloroform ND 5.0 1.2 ug/kg 95-49-8 o-Chlorotoluene ND 5.0 1.0 ug/kg 106-43-4 p-Chlorotoluene ND 5.0 1.0 ug/kg 124-48-1 Dibromochloromethane ND 5.0 1.0 ug/kg 106-93-4 1,2-Dibromoethane ND 5.0 1.0 ug/kg 75-71-8 Dichlorodifluoromethane ND 5.0 2.5 ug/kg 95-50-1 1,2-Dichlorobenzene ND 5.0 1.0 ug/kg 541-73-1 1,3-Dichlorobenzene ND 5.0 1.0 ug/kg 106-46-7 1,4-Dichlorobenzene ND 5.0 1.0 ug/kg 75-34-3 1,1-Dichloroethane ND 5.0 1.7 ug/kg 107-06-2 1,2-Dichloroethane ND 5.0 1.0 ug/kg 75-35-4 1,1-Dichloroethylene ND 5.0 1.0 ug/kg 156-59-2 cis-1,2-Dichloroethylene ND 5.0 1.2 ug/kg 156-60-5 trans-1,2-Dichloroethylene ND 5.0 1.5 ug/kg 78-87-5 1,2-Dichloropropane ND 5.0 1.6 ug/kg 142-28-9 1,3-Dichloropropane ND 5.0 1.0 ug/kg 594-20-7 2,2-Dichloropropane ND 5.0 1.0 ug/kg 563-58-6 1,1-Dichloropropene ND 5.0 1.3 ug/kg 10061-01-5 cis-1,3-Dichloropropene ND 5.0 1.9 ug/kg 10061-02-6 trans-1,3-Dichloropropene ND 5.0 1.0 ug/kg 108-20-3 Di-Isopropyl Ether ND 5.0 1.2 ug/kg 64-17-5 Ethyl Alcohol ND 400 84 ug/kg 100-41-4 Ethylbenzene ND 5.0 1.1 ug/kg 47 of 77 FA39758 5 5 . 1 . 1 Method Blank Summary Page 2 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B29-MB 2B0875.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Compound Result RL MDL Units Q 591-78-6 2-Hexanone ND 25 8.7 ug/kg 98-82-8 Isopropylbenzene ND 5.0 1.4 ug/kg 99-87-6 p-Isopropyltoluene ND 5.0 1.0 ug/kg 74-83-9 Methyl Bromide ND 5.0 2.6 ug/kg 74-87-3 Methyl Chloride ND 5.0 2.4 ug/kg 75-09-2 Methylene Chloride ND 10 4.0 ug/kg 108-10-1 4-Methyl-2-pentanone (MIBK)ND 25 11 ug/kg 1634-04-4 Methyl Tert Butyl Ether ND 5.0 1.1 ug/kg 91-20-3 Naphthalene ND 5.0 2.0 ug/kg 103-65-1 n-Propylbenzene ND 5.0 1.2 ug/kg 100-42-5 Styrene ND 5.0 1.0 ug/kg 630-20-6 1,1,1,2-Tetrachloroethane ND 5.0 1.1 ug/kg 79-34-5 1,1,2,2-Tetrachloroethane ND 5.0 2.2 ug/kg 127-18-4 Tetrachloroethylene ND 5.0 1.3 ug/kg 108-88-3 Toluene ND 5.0 1.1 ug/kg 87-61-6 1,2,3-Trichlorobenzene ND 5.0 2.0 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 5.0 1.5 ug/kg 71-55-6 1,1,1-Trichloroethane ND 5.0 1.0 ug/kg 79-00-5 1,1,2-Trichloroethane ND 5.0 1.8 ug/kg 79-01-6 Trichloroethylene ND 5.0 1.2 ug/kg 75-69-4 Trichlorofluoromethane ND 5.0 1.9 ug/kg 96-18-4 1,2,3-Trichloropropane ND 5.0 1.6 ug/kg 95-63-6 1,2,4-Trimethylbenzene ND 5.0 1.0 ug/kg 108-67-8 1,3,5-Trimethylbenzene ND 5.0 1.0 ug/kg 108-05-4 Vinyl Acetate ND 25 9.4 ug/kg 75-01-4 Vinyl Chloride ND 5.0 1.7 ug/kg m,p-Xylene ND 10 1.8 ug/kg 95-47-6 o-Xylene ND 5.0 1.1 ug/kg 1330-20-7 Xylene (total)ND 15 2.9 ug/kg CAS No.Surrogate Recoveries Limits 1868-53-7 Dibromofluoromethane 97%75-124% 17060-07-0 1,2-Dichloroethane-D4 102%72-135% 2037-26-5 Toluene-D8 104%75-126% 48 of 77 FA39758 5 5 . 1 . 1 Method Blank Summary Page 3 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B29-MB 2B0875.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Surrogate Recoveries Limits 460-00-4 4-Bromofluorobenzene 101%71-133% 49 of 77 FA39758 5 5 . 1 . 1 Blank Spike/Blank Spike Duplicate Summary Page 1 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B29-BS 2B0874.D 1 12/20/16 EP n/a n/a V2B29 V2B29-BSD 2B0876.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD 67-64-1 Acetone 250 203 81 188 75 8 61-152/30 71-43-2 Benzene 50 50.0 100 48.4 97 3 76-126/30 108-86-1 Bromobenzene 50 50.0 100 49.0 98 2 76-122/30 74-97-5 Bromochloromethane 50 52.5 105 50.8 102 3 77-120/30 75-27-4 Bromodichloromethane 50 49.2 98 47.7 95 3 74-130/30 75-25-2 Bromoform 50 48.9 98 45.5 91 7 76-127/30 78-93-3 2-Butanone (MEK)250 230 92 211 84 9 75-137/30 104-51-8 n-Butylbenzene 50 45.8 92 42.7 85 7 71-128/30 135-98-8 sec-Butylbenzene 50 49.7 99 48.0 96 3 79-135/30 98-06-6 tert-Butylbenzene 50 49.9 100 48.4 97 3 77-133/30 56-23-5 Carbon Tetrachloride 50 49.6 99 47.6 95 4 78-133/30 108-90-7 Chlorobenzene 50 50.1 100 48.4 97 3 81-129/30 75-00-3 Chloroethane 50 48.7 97 45.0 90 8 68-133/30 67-66-3 Chloroform 50 50.5 101 48.9 98 3 72-123/30 95-49-8 o-Chlorotoluene 50 50.1 100 48.3 97 4 77-129/30 106-43-4 p-Chlorotoluene 50 48.7 97 46.7 93 4 80-134/30 124-48-1 Dibromochloromethane 50 48.9 98 47.0 94 4 76-127/30 106-93-4 1,2-Dibromoethane 50 53.7 107 50.7 101 6 77-126/30 75-71-8 Dichlorodifluoromethane 50 46.8 94 45.5 91 3 68-168/30 95-50-1 1,2-Dichlorobenzene 50 49.5 99 48.2 96 3 80-129/30 541-73-1 1,3-Dichlorobenzene 50 48.5 97 47.0 94 3 81-129/30 106-46-7 1,4-Dichlorobenzene 50 47.4 95 45.8 92 3 76-130/30 75-34-3 1,1-Dichloroethane 50 52.7 105 50.4 101 4 73-125/30 107-06-2 1,2-Dichloroethane 50 51.0 102 49.3 99 3 74-128/30 75-35-4 1,1-Dichloroethylene 50 47.9 96 46.1 92 4 81-136/30 156-59-2 cis-1,2-Dichloroethylene 50 49.4 99 47.5 95 4 74-126/30 156-60-5 trans-1,2-Dichloroethylene 50 53.7 107 51.2 102 5 70-127/30 78-87-5 1,2-Dichloropropane 50 50.9 102 49.6 99 3 74-125/30 142-28-9 1,3-Dichloropropane 50 50.1 100 48.3 97 4 76-122/30 594-20-7 2,2-Dichloropropane 50 51.5 103 47.4 95 8 77-133/30 563-58-6 1,1-Dichloropropene 50 47.5 95 45.6 91 4 75-130/30 10061-01-5 cis-1,3-Dichloropropene 50 52.9 106 52.3 105 1 80-123/30 10061-02-6 trans-1,3-Dichloropropene 50 56.7 113 55.3 111 3 75-131/30 108-20-3 Di-Isopropyl Ether 50 52.1 104 51.5 103 1 75-122/30 64-17-5 Ethyl Alcohol 1000 963 96 822 82 16 53-154/30 100-41-4 Ethylbenzene 50 49.0 98 47.3 95 4 77-123/30 * = Outside of Control Limits. 50 of 77 FA39758 5 5 . 2 . 1 Blank Spike/Blank Spike Duplicate Summary Page 2 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B29-BS 2B0874.D 1 12/20/16 EP n/a n/a V2B29 V2B29-BSD 2B0876.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD 591-78-6 2-Hexanone 250 232 93 213 85 9 72-133/30 98-82-8 Isopropylbenzene 50 50.6 101 48.8 98 4 80-136/30 99-87-6 p-Isopropyltoluene 50 48.4 97 46.3 93 4 77-131/30 74-83-9 Methyl Bromide 50 47.7 95 45.3 91 5 65-139/30 74-87-3 Methyl Chloride 50 48.7 97 44.0 88 10 71-144/30 75-09-2 Methylene Chloride 50 48.4 97 46.2 92 5 74-137/30 108-10-1 4-Methyl-2-pentanone (MIBK)250 272 109 257 103 6 76-132/30 1634-04-4 Methyl Tert Butyl Ether 50 52.5 105 52.7 105 0 77-120/30 91-20-3 Naphthalene 50 57.1 114 52.4 105 9 79-129/30 103-65-1 n-Propylbenzene 50 49.4 99 47.4 95 4 80-135/30 100-42-5 Styrene 50 50.6 101 48.9 98 3 78-125/30 630-20-6 1,1,1,2-Tetrachloroethane 50 54.0 108 51.6 103 5 78-126/30 79-34-5 1,1,2,2-Tetrachloroethane 50 52.1 104 48.9 98 6 71-126/30 127-18-4 Tetrachloroethylene 50 48.3 97 45.3 91 6 79-130/30 108-88-3 Toluene 50 49.4 99 47.6 95 4 76-124/30 87-61-6 1,2,3-Trichlorobenzene 50 48.4 97 46.6 93 4 77-128/30 120-82-1 1,2,4-Trichlorobenzene 50 45.9 92 43.7 87 5 78-130/30 71-55-6 1,1,1-Trichloroethane 50 48.0 96 45.1 90 6 70-129/30 79-00-5 1,1,2-Trichloroethane 50 52.6 105 50.6 101 4 74-124/30 79-01-6 Trichloroethylene 50 49.3 99 47.9 96 3 75-128/30 75-69-4 Trichlorofluoromethane 50 49.8 100 48.8 98 2 73-145/30 96-18-4 1,2,3-Trichloropropane 50 53.1 106 48.8 98 8 74-127/30 95-63-6 1,2,4-Trimethylbenzene 50 49.1 98 47.5 95 3 74-123/30 108-67-8 1,3,5-Trimethylbenzene 50 48.5 97 47.1 94 3 73-122/30 108-05-4 Vinyl Acetate 250 260 104 247 99 5 48-164/30 75-01-4 Vinyl Chloride 50 47.4 95 44.5 89 6 76-141/30 m,p-Xylene 100 99.9 100 96.5 97 3 80-128/30 95-47-6 o-Xylene 50 50.7 101 48.8 98 4 80-132/30 1330-20-7 Xylene (total)150 151 101 145 97 4 80-129/30 CAS No.Surrogate Recoveries BSP BSD Limits 1868-53-7 Dibromofluoromethane 100%101%75-124% 17060-07-0 1,2-Dichloroethane-D4 98%100%72-135% 2037-26-5 Toluene-D8 100%101%75-126% * = Outside of Control Limits. 51 of 77 FA39758 5 5 . 2 . 1 Blank Spike/Blank Spike Duplicate Summary Page 3 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch V2B29-BS 2B0874.D 1 12/20/16 EP n/a n/a V2B29 V2B29-BSD 2B0876.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Surrogate Recoveries BSP BSD Limits 460-00-4 4-Bromofluorobenzene 102%101%71-133% * = Outside of Control Limits. 52 of 77 FA39758 5 5 . 2 . 1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA39758-3MS 2B0888.D 1 12/20/16 EP n/a n/a V2B29 FA39758-3MSD 2B0889.D 1 12/20/16 EP n/a n/a V2B29 FA39758-3 2B0881.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 FA39758-3 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD 67-64-1 Acetone 27.5 J 354 279 71 345 238 61 16 61-152/27 71-43-2 Benzene ND 70.8 68.9 97 69 55.8 81 21 76-126/26 108-86-1 Bromobenzene ND 70.8 72.9 103 69 59.3 86 21 76-122/32 74-97-5 Bromochloromethane ND 70.8 74.8 106 69 60.0 87 22 77-120/24 75-27-4 Bromodichloromethane ND 70.8 69.6 98 69 57.1 83 20 74-130/25 75-25-2 Bromoform ND 70.8 69.4 98 69 56.3 82 21 76-127/26 78-93-3 2-Butanone (MEK)ND 354 321 91 345 262 76 20 75-137/25 104-51-8 n-Butylbenzene ND 70.8 71.9 102 69 57.1 83 23 71-128/35 135-98-8 sec-Butylbenzene ND 70.8 68.1 96 69 55.1 80 21 79-135/34 98-06-6 tert-Butylbenzene ND 70.8 65.9 93 69 53.6 78 21 77-133/34 56-23-5 Carbon Tetrachloride ND 70.8 62.3 88 69 50.7 73*21 78-133/29 108-90-7 Chlorobenzene ND 70.8 71.9 102 69 58.6 85 20 81-129/29 75-00-3 Chloroethane ND 70.8 59.0 83 69 51.3 74 14 68-133/29 67-66-3 Chloroform ND 70.8 70.2 99 69 56.9 82 21 72-123/26 95-49-8 o-Chlorotoluene ND 70.8 71.3 101 69 57.7 84 21 77-129/33 106-43-4 p-Chlorotoluene ND 70.8 73.1 103 69 59.4 86 21 80-134/33 124-48-1 Dibromochloromethane ND 70.8 68.0 96 69 56.2 81 19 76-127/27 106-93-4 1,2-Dibromoethane ND 70.8 75.4 107 69 61.6 89 20 77-126/26 75-71-8 Dichlorodifluoromethane ND 70.8 56.5 80 69 45.7 66*21 68-168/29 95-50-1 1,2-Dichlorobenzene ND 70.8 75.1 106 69 60.1 87 22 80-129/32 541-73-1 1,3-Dichlorobenzene ND 70.8 75.4 107 69 60.7 88 22 81-129/33 106-46-7 1,4-Dichlorobenzene ND 70.8 75.1 106 69 60.6 88 21 76-130/32 75-34-3 1,1-Dichloroethane ND 70.8 69.4 98 69 56.6 82 20 73-125/27 107-06-2 1,2-Dichloroethane ND 70.8 75.3 106 69 60.9 88 21 74-128/23 75-35-4 1,1-Dichloroethylene ND 70.8 63.4 90 69 50.5 73*23 81-136/28 156-59-2 cis-1,2-Dichloroethylene ND 70.8 68.2 96 69 55.5 80 21 74-126/26 156-60-5 trans-1,2-Dichloroethylene ND 70.8 68.3 97 69 55.6 81 21 70-127/27 78-87-5 1,2-Dichloropropane ND 70.8 72.8 103 69 59.1 86 21 74-125/25 142-28-9 1,3-Dichloropropane ND 70.8 73.2 103 69 60.0 87 20 76-122/26 594-20-7 2,2-Dichloropropane ND 70.8 59.8 85 69 48.1 70*22 77-133/28 563-58-6 1,1-Dichloropropene ND 70.8 64.4 91 69 52.2 76 21 75-130/28 10061-01-5 cis-1,3-Dichloropropene ND 70.8 74.7 106 69 60.8 88 21 80-123/26 10061-02-6 trans-1,3-Dichloropropene ND 70.8 76.3 108 69 63.4 92 18 75-131/28 108-20-3 Di-Isopropyl Ether ND 70.8 74.8 106 69 61.5 89 20 75-122/25 64-17-5 Ethyl Alcohol ND 1420 2730 193*1380 1850 134 38 53-154/42 100-41-4 Ethylbenzene ND 70.8 68.6 97 69 55.6 81 21 77-123/31 * = Outside of Control Limits. 53 of 77 FA39758 5 5 . 3 . 1 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA39758-3MS 2B0888.D 1 12/20/16 EP n/a n/a V2B29 FA39758-3MSD 2B0889.D 1 12/20/16 EP n/a n/a V2B29 FA39758-3 2B0881.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 FA39758-3 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD 591-78-6 2-Hexanone ND 354 309 87 345 256 74 19 72-133/26 98-82-8 Isopropylbenzene ND 70.8 69.1 98 69 55.5 80 22 80-136/32 99-87-6 p-Isopropyltoluene ND 70.8 70.5 100 69 57.0 83 21 77-131/34 74-83-9 Methyl Bromide ND 70.8 67.0 95 69 54.5 79 21 65-139/31 74-87-3 Methyl Chloride ND 70.8 61.1 86 69 50.8 74 18 71-144/27 75-09-2 Methylene Chloride ND 70.8 76.0 107 69 62.2 90 20 74-137/28 108-10-1 4-Methyl-2-pentanone (MIBK)ND 354 383 108 345 321 93 18 76-132/26 1634-04-4 Methyl Tert Butyl Ether ND 70.8 76.4 108 69 64.5 94 17 77-120/24 91-20-3 Naphthalene ND 70.8 77.7 110 69 62.1 90 22 79-129/33 103-65-1 n-Propylbenzene ND 70.8 69.2 98 69 56.9 82 20 80-135/33 100-42-5 Styrene ND 70.8 73.2 103 69 59.8 87 20 78-125/30 630-20-6 1,1,1,2-Tetrachloroethane ND 70.8 73.7 104 69 60.2 87 20 78-126/27 79-34-5 1,1,2,2-Tetrachloroethane ND 70.8 74.9 106 69 60.9 88 21 71-126/30 127-18-4 Tetrachloroethylene ND 70.8 70.5 100 69 57.6 84 20 79-130/31 108-88-3 Toluene ND 70.8 66.6 94 69 54.6 79 20 76-124/30 87-61-6 1,2,3-Trichlorobenzene ND 70.8 76.8 109 69 60.8 88 23 77-128/35 120-82-1 1,2,4-Trichlorobenzene ND 70.8 78.9 111 69 63.4 92 22 78-130/34 71-55-6 1,1,1-Trichloroethane ND 70.8 62.9 89 69 50.8 74 21 70-129/27 79-00-5 1,1,2-Trichloroethane ND 70.8 75.7 107 69 62.1 90 20 74-124/28 79-01-6 Trichloroethylene ND 70.8 68.6 97 69 55.0 80 22 75-128/27 75-69-4 Trichlorofluoromethane ND 70.8 65.4 92 69 51.3 74 24 73-145/31 96-18-4 1,2,3-Trichloropropane ND 70.8 73.5 104 69 60.2 87 20 74-127/27 95-63-6 1,2,4-Trimethylbenzene ND 70.8 72.2 102 69 58.2 84 21 74-123/34 108-67-8 1,3,5-Trimethylbenzene ND 70.8 69.5 98 69 56.5 82 21 73-122/33 108-05-4 Vinyl Acetate ND 354 272 77 345 215 62 23 48-164/37 75-01-4 Vinyl Chloride ND 70.8 61.8 87 69 50.4 73*20 76-141/27 m,p-Xylene ND 142 143 101 138 115 83 22 80-128/30 95-47-6 o-Xylene ND 70.8 70.7 100 69 57.6 84 20 80-132/30 1330-20-7 Xylene (total)ND 212 213 100 207 173 84 21 80-129/30 CAS No.Surrogate Recoveries MS MSD FA39758-3 Limits 1868-53-7 Dibromofluoromethane 101%100%103%75-124% 17060-07-0 1,2-Dichloroethane-D4 101%100%111%72-135% 2037-26-5 Toluene-D8 97%98%102%75-126% * = Outside of Control Limits. 54 of 77 FA39758 5 5 . 3 . 1 Matrix Spike/Matrix Spike Duplicate Summary Page 3 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA39758-3MS 2B0888.D 1 12/20/16 EP n/a n/a V2B29 FA39758-3MSD 2B0889.D 1 12/20/16 EP n/a n/a V2B29 FA39758-3 2B0881.D 1 12/20/16 EP n/a n/a V2B29 The QC reported here applies to the following samples:Method: SW846 8260B FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Surrogate Recoveries MS MSD FA39758-3 Limits 460-00-4 4-Bromofluorobenzene 97%100%102%71-133% * = Outside of Control Limits. 55 of 77 FA39758 5 5 . 3 . 1 SGS Accutest GC/MS Semi-volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Southeast Section 6 56 of 77 FA39758 6 Method Blank Summary Page 1 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63171-MB X051300.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 The QC reported here applies to the following samples:Method: SW846 8270D FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Compound Result RL MDL Units Q 65-85-0 Benzoic Acid ND 830 170 ug/kg 59-50-7 4-Chloro-3-methyl Phenol ND 170 25 ug/kg 95-57-8 2-Chlorophenol ND 170 21 ug/kg 120-83-2 2,4-Dichlorophenol ND 170 23 ug/kg 105-67-9 2,4-Dimethylphenol ND 170 20 ug/kg 51-28-5 2,4-Dinitrophenol ND 830 170 ug/kg 534-52-1 4,6-Dinitro-o-cresol ND 330 67 ug/kg 95-48-7 2-Methylphenol ND 170 18 ug/kg 3&4-Methylphenol ND 170 39 ug/kg 88-75-5 2-Nitrophenol ND 170 21 ug/kg 100-02-7 4-Nitrophenol ND 830 130 ug/kg 87-86-5 Pentachlorophenol ND 830 130 ug/kg 108-95-2 Phenol ND 170 20 ug/kg 88-06-2 2,4,6-Trichlorophenol ND 170 20 ug/kg 83-32-9 Acenaphthene ND 170 21 ug/kg 208-96-8 Acenaphthylene ND 170 21 ug/kg 120-12-7 Anthracene ND 170 24 ug/kg 56-55-3 Benzo(a)anthracene ND 170 19 ug/kg 50-32-8 Benzo(a)pyrene ND 170 18 ug/kg 205-99-2 Benzo(b)fluoranthene ND 170 21 ug/kg 191-24-2 Benzo(g,h,i)perylene ND 170 17 ug/kg 207-08-9 Benzo(k)fluoranthene ND 170 23 ug/kg 100-51-6 Benzyl Alcohol ND 170 22 ug/kg 101-55-3 4-Bromophenyl phenyl ether ND 170 19 ug/kg 85-68-7 Butyl benzyl phthalate ND 170 33 ug/kg 106-47-8 4-Chloroaniline ND 170 23 ug/kg 111-91-1 bis(2-Chloroethoxy)methane ND 170 25 ug/kg 111-44-4 bis(2-Chloroethyl)ether ND 170 30 ug/kg 108-60-1 bis(2-Chloroisopropyl)ether ND 170 24 ug/kg 91-58-7 2-Chloronaphthalene ND 170 23 ug/kg 7005-72-3 4-Chlorophenyl phenyl ether ND 170 21 ug/kg 218-01-9 Chrysene ND 170 22 ug/kg 53-70-3 Dibenzo(a,h)anthracene ND 170 18 ug/kg 132-64-9 Dibenzofuran ND 170 21 ug/kg 95-50-1 1,2-Dichlorobenzene ND 170 17 ug/kg 541-73-1 1,3-Dichlorobenzene ND 170 19 ug/kg 57 of 77 FA39758 6 6 . 1 . 1 Method Blank Summary Page 2 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63171-MB X051300.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 The QC reported here applies to the following samples:Method: SW846 8270D FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Compound Result RL MDL Units Q 106-46-7 1,4-Dichlorobenzene ND 170 20 ug/kg 91-94-1 3,3'-Dichlorobenzidine ND 170 18 ug/kg 84-66-2 Diethyl Phthalate ND 330 33 ug/kg 131-11-3 Dimethyl Phthalate ND 170 33 ug/kg 117-84-0 Di-n-octyl Phthalate ND 170 33 ug/kg 84-74-2 Di-n-butyl Phthalate ND 330 67 ug/kg 122-66-7 1,2-Diphenylhydrazine ND 170 28 ug/kg 117-81-7 bis(2-Ethylhexyl)phthalate ND 330 33 ug/kg 206-44-0 Fluoranthene ND 170 20 ug/kg 86-73-7 Fluorene ND 170 21 ug/kg 118-74-1 Hexachlorobenzene ND 170 21 ug/kg 87-68-3 Hexachlorobutadiene ND 170 19 ug/kg 77-47-4 Hexachlorocyclopentadiene ND 170 33 ug/kg 67-72-1 Hexachloroethane ND 170 19 ug/kg 193-39-5 Indeno(1,2,3-cd)pyrene ND 170 26 ug/kg 78-59-1 Isophorone ND 170 17 ug/kg 90-12-0 1-Methylnaphthalene ND 170 26 ug/kg 91-57-6 2-Methylnaphthalene ND 170 19 ug/kg 91-20-3 Naphthalene ND 170 25 ug/kg 98-95-3 Nitrobenzene ND 170 22 ug/kg 621-64-7 N-Nitrosodi-n-propylamine ND 170 18 ug/kg 86-30-6 N-Nitrosodiphenylamine ND 170 32 ug/kg 85-01-8 Phenanthrene ND 170 20 ug/kg 129-00-0 Pyrene ND 170 31 ug/kg 120-82-1 1,2,4-Trichlorobenzene ND 170 20 ug/kg CAS No.Surrogate Recoveries Limits 367-12-4 2-Fluorophenol 70%40-102% 4165-62-2 Phenol-d5 102%* a 41-100% 118-79-6 2,4,6-Tribromophenol 73%42-108% 4165-60-0 Nitrobenzene-d5 71%40-105% 321-60-8 2-Fluorobiphenyl 75%43-107% 1718-51-0 Terphenyl-d14 81%45-119% 58 of 77 FA39758 6 6 . 1 . 1 Method Blank Summary Page 3 of 3 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63171-MB X051300.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 The QC reported here applies to the following samples:Method: FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 (a) Outside control limits. 59 of 77 FA39758 6 6 . 1 . 1 Blank Spike Summary Page 1 of 2 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63171-BS X051299.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 The QC reported here applies to the following samples:Method: SW846 8270D FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 Spike BSP BSP CAS No.Compound ug/kg ug/kg %Limits 65-85-0 Benzoic Acid 3330 1910 57 36-118 59-50-7 4-Chloro-3-methyl Phenol 1670 1100 66 52-108 95-57-8 2-Chlorophenol 1670 1110 67 48-104 120-83-2 2,4-Dichlorophenol 1670 1090 65 51-105 105-67-9 2,4-Dimethylphenol 1670 1040 62 43-96 51-28-5 2,4-Dinitrophenol 3330 2050 62 40-119 534-52-1 4,6-Dinitro-o-cresol 3330 2490 75 64-121 95-48-7 2-Methylphenol 1670 1110 67 46-107 3&4-Methylphenol 3330 2280 68 44-111 88-75-5 2-Nitrophenol 1670 1050 63 49-104 100-02-7 4-Nitrophenol 3330 2260 68 56-116 87-86-5 Pentachlorophenol 3330 2480 74 61-114 108-95-2 Phenol 1670 1120 67 45-110 88-06-2 2,4,6-Trichlorophenol 1670 1240 74 56-109 83-32-9 Acenaphthene 1670 1270 76 56-109 208-96-8 Acenaphthylene 1670 1300 78 56-106 120-12-7 Anthracene 1670 1250 75 61-110 56-55-3 Benzo(a)anthracene 1670 1270 76 66-111 50-32-8 Benzo(a)pyrene 1670 1290 77 59-104 205-99-2 Benzo(b)fluoranthene 1670 1260 76 67-113 191-24-2 Benzo(g,h,i)perylene 1670 1410 85 67-113 207-08-9 Benzo(k)fluoranthene 1670 1300 78 67-114 100-51-6 Benzyl Alcohol 1670 1160 70 53-108 101-55-3 4-Bromophenyl phenyl ether 1670 1290 77 62-110 85-68-7 Butyl benzyl phthalate 1670 1340 80 65-113 106-47-8 4-Chloroaniline 1670 969 58 30-115 111-91-1 bis(2-Chloroethoxy)methane 1670 1020 61 48-105 111-44-4 bis(2-Chloroethyl)ether 1670 1120 67 46-103 108-60-1 bis(2-Chloroisopropyl)ether 1670 1200 72 40-110 91-58-7 2-Chloronaphthalene 1670 1260 76 53-106 7005-72-3 4-Chlorophenyl phenyl ether 1670 1220 73 58-106 218-01-9 Chrysene 1670 1310 79 65-112 53-70-3 Dibenzo(a,h)anthracene 1670 1380 83 68-115 132-64-9 Dibenzofuran 1670 1240 74 57-108 95-50-1 1,2-Dichlorobenzene 1670 1100 66 44-102 541-73-1 1,3-Dichlorobenzene 1670 1080 65 42-100 * = Outside of Control Limits. 60 of 77 FA39758 6 6 . 2 . 1 Blank Spike Summary Page 2 of 2 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63171-BS X051299.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 The QC reported here applies to the following samples:Method: SW846 8270D FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 Spike BSP BSP CAS No.Compound ug/kg ug/kg %Limits 106-46-7 1,4-Dichlorobenzene 1670 1100 66 40-106 91-94-1 3,3'-Dichlorobenzidine 1670 1460 88 36-114 84-66-2 Diethyl Phthalate 1670 1240 74 61-109 131-11-3 Dimethyl Phthalate 1670 1260 76 59-108 117-84-0 Di-n-octyl Phthalate 1670 1350 81 64-119 84-74-2 Di-n-butyl Phthalate 1670 1330 80 63-108 122-66-7 1,2-Diphenylhydrazine 1670 1380 83 58-112 117-81-7 bis(2-Ethylhexyl)phthalate 1670 1380 83 64-115 206-44-0 Fluoranthene 1670 1200 72 60-108 86-73-7 Fluorene 1670 1250 75 58-109 118-74-1 Hexachlorobenzene 1670 1270 76 59-111 87-68-3 Hexachlorobutadiene 1670 1060 64 41-108 77-47-4 Hexachlorocyclopentadiene 1670 1410 85 49-110 67-72-1 Hexachloroethane 1670 1090 65 40-105 193-39-5 Indeno(1,2,3-cd)pyrene 1670 1400 84 66-116 78-59-1 Isophorone 1670 1120 67 42-89 90-12-0 1-Methylnaphthalene 1670 1120 67 49-106 91-57-6 2-Methylnaphthalene 1670 1090 65 47-106 91-20-3 Naphthalene 1670 1100 66 44-104 98-95-3 Nitrobenzene 1670 1100 66 43-108 621-64-7 N-Nitrosodi-n-propylamine 1670 1180 71 48-108 86-30-6 N-Nitrosodiphenylamine 1670 1340 80 62-110 85-01-8 Phenanthrene 1670 1310 79 63-111 129-00-0 Pyrene 1670 1330 80 65-115 120-82-1 1,2,4-Trichlorobenzene 1670 1040 62 45-100 CAS No.Surrogate Recoveries BSP Limits 367-12-4 2-Fluorophenol 66%40-102% 4165-62-2 Phenol-d5 96%41-100% 118-79-6 2,4,6-Tribromophenol 74%42-108% 4165-60-0 Nitrobenzene-d5 65%40-105% 321-60-8 2-Fluorobiphenyl 73%43-107% 1718-51-0 Terphenyl-d14 77%45-119% * = Outside of Control Limits. 61 of 77 FA39758 6 6 . 2 . 1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 2 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63171-MS X051302.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 OP63171-MSD X051303.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 FA39551-2 X051301.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 The QC reported here applies to the following samples:Method: SW846 8270D FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 FA39551-2 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD 65-85-0 Benzoic Acid 870 U 3520 987 28*3510 776 22*24 36-118/41 59-50-7 4-Chloro-3-methyl Phenol 170 U 1760 1210 69 1750 1160 66 4 52-108/21 95-57-8 2-Chlorophenol 170 U 1760 1250 71 1750 1180 67 6 48-104/26 120-83-2 2,4-Dichlorophenol 170 U 1760 1200 68 1750 1140 65 5 51-105/27 105-67-9 2,4-Dimethylphenol 170 U 1760 1180 67 1750 1090 62 8 43-96/23 51-28-5 2,4-Dinitrophenol 870 U 3520 1770 50 3510 1620 46 9 40-119/32 534-52-1 4,6-Dinitro-o-cresol 350 U 3520 2620 74 3510 2480 71 5 64-121/29 95-48-7 2-Methylphenol 170 U 1760 1240 70 1750 1200 68 3 46-107/24 3&4-Methylphenol 170 U 3520 2530 72 3510 2430 69 4 44-111/24 88-75-5 2-Nitrophenol 170 U 1760 1200 68 1750 1140 65 5 49-104/27 100-02-7 4-Nitrophenol 870 U 3520 2620 74 3510 2410 69 8 56-116/23 87-86-5 Pentachlorophenol 870 U 3520 2710 77 3510 2470 70 9 61-114/23 108-95-2 Phenol 170 U 1760 1260 72 1750 1200 68 5 45-110/24 88-06-2 2,4,6-Trichlorophenol 170 U 1760 1380 78 1750 1280 73 8 56-109/25 83-32-9 Acenaphthene 170 U 1760 1410 80 1750 1310 75 7 56-109/23 208-96-8 Acenaphthylene 170 U 1760 1440 82 1750 1350 77 6 56-106/23 120-12-7 Anthracene 170 U 1760 1420 81 1750 1310 75 8 61-110/21 56-55-3 Benzo(a)anthracene 170 U 1760 1440 82 1750 1340 76 7 66-111/23 50-32-8 Benzo(a)pyrene 170 U 1760 1430 81 1750 1330 76 7 59-104/23 205-99-2 Benzo(b)fluoranthene 170 U 1760 1410 80 1750 1360 78 4 67-113/24 191-24-2 Benzo(g,h,i)perylene 170 U 1760 1600 91 1750 1470 84 8 67-113/21 207-08-9 Benzo(k)fluoranthene 170 U 1760 1470 84 1750 1310 75 12 67-114/22 100-51-6 Benzyl Alcohol 170 U 1760 1340 76 1750 1250 71 7 53-108/24 101-55-3 4-Bromophenyl phenyl ether 170 U 1760 1470 84 1750 1350 77 9 62-110/21 85-68-7 Butyl benzyl phthalate 170 U 1760 1550 88 1750 1450 83 7 65-113/20 106-47-8 4-Chloroaniline 170 U 1760 1070 61 1750 1010 58 6 30-115/30 111-91-1 bis(2-Chloroethoxy)methane 170 U 1760 1160 66 1750 1090 62 6 48-105/24 111-44-4 bis(2-Chloroethyl)ether 170 U 1760 1250 71 1750 1180 67 6 46-103/27 108-60-1 bis(2-Chloroisopropyl)ether 170 U 1760 1380 78 1750 1300 74 6 40-110/25 91-58-7 2-Chloronaphthalene 170 U 1760 1390 79 1750 1310 75 6 53-106/23 7005-72-3 4-Chlorophenyl phenyl ether 170 U 1760 1390 79 1750 1290 74 7 58-106/21 218-01-9 Chrysene 170 U 1760 1480 84 1750 1390 79 6 65-112/25 53-70-3 Dibenzo(a,h)anthracene 170 U 1760 1550 88 1750 1440 82 7 68-115/23 132-64-9 Dibenzofuran 170 U 1760 1370 78 1750 1280 73 7 57-108/22 95-50-1 1,2-Dichlorobenzene 170 U 1760 1210 69 1750 1150 66 5 44-102/28 541-73-1 1,3-Dichlorobenzene 170 U 1760 1210 69 1750 1130 64 7 42-100/30 * = Outside of Control Limits. 62 of 77 FA39758 6 6 . 3 . 1 Matrix Spike/Matrix Spike Duplicate Summary Page 2 of 2 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63171-MS X051302.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 OP63171-MSD X051303.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 FA39551-2 X051301.D 1 12/29/16 MV 12/21/16 OP63171 SX2191 The QC reported here applies to the following samples:Method: SW846 8270D FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 FA39551-2 Spike MS MS Spike MSD MSD Limits CAS No.Compound ug/kg Q ug/kg ug/kg %ug/kg ug/kg %RPD Rec/RPD 106-46-7 1,4-Dichlorobenzene 170 U 1760 1220 69 1750 1160 66 5 40-106/29 91-94-1 3,3'-Dichlorobenzidine 170 U 1760 1620 92 1750 1560 89 4 36-114/28 84-66-2 Diethyl Phthalate 350 U 1760 1390 79 1750 1320 75 5 61-109/20 131-11-3 Dimethyl Phthalate 170 U 1760 1420 81 1750 1320 75 7 59-108/20 117-84-0 Di-n-octyl Phthalate 170 U 1760 1540 88 1750 1410 80 9 64-119/21 84-74-2 Di-n-butyl Phthalate 350 U 1760 1490 85 1750 1380 79 8 63-108/19 122-66-7 1,2-Diphenylhydrazine 170 U 1760 1540 88 1750 1440 82 7 58-112/22 117-81-7 bis(2-Ethylhexyl)phthalate 350 U 1760 1590 90 1750 1460 83 9 64-115/23 206-44-0 Fluoranthene 170 U 1760 1360 77 1750 1260 72 8 60-108/25 86-73-7 Fluorene 170 U 1760 1390 79 1750 1320 75 5 58-109/21 118-74-1 Hexachlorobenzene 170 U 1760 1440 82 1750 1320 75 9 59-111/21 87-68-3 Hexachlorobutadiene 170 U 1760 1190 68 1750 1130 64 5 41-108/27 77-47-4 Hexachlorocyclopentadiene 170 U 1760 1550 88 1750 1410 80 9 49-110/31 67-72-1 Hexachloroethane 170 U 1760 1210 69 1750 1130 64 7 40-105/32 193-39-5 Indeno(1,2,3-cd)pyrene 170 U 1760 1620 92 1750 1490 85 8 66-116/22 78-59-1 Isophorone 170 U 1760 1260 72 1750 1180 67 7 42-89/22 90-12-0 1-Methylnaphthalene 170 U 1760 1250 71 1750 1190 68 5 49-106/26 91-57-6 2-Methylnaphthalene 170 U 1760 1220 69 1750 1160 66 5 47-106/27 91-20-3 Naphthalene 170 U 1760 1230 70 1750 1170 67 5 44-104/27 98-95-3 Nitrobenzene 170 U 1760 1240 70 1750 1160 66 7 43-108/25 621-64-7 N-Nitrosodi-n-propylamine 170 U 1760 1350 77 1750 1260 72 7 48-108/27 86-30-6 N-Nitrosodiphenylamine 170 U 1760 1530 87 1750 1410 80 8 62-110/21 85-01-8 Phenanthrene 170 U 1760 1480 84 1750 1360 78 8 63-111/22 129-00-0 Pyrene 170 U 1760 1550 88 1750 1430 82 8 65-115/25 120-82-1 1,2,4-Trichlorobenzene 170 U 1760 1170 67 1750 1090 62 7 45-100/26 CAS No.Surrogate Recoveries MS MSD FA39551-2 Limits 367-12-4 2-Fluorophenol 69%66%60%40-102% 4165-62-2 Phenol-d5 102%*96%87%41-100% 118-79-6 2,4,6-Tribromophenol 79%73%59%42-108% 4165-60-0 Nitrobenzene-d5 68%64%61%40-105% 321-60-8 2-Fluorobiphenyl 77%74%65%43-107% 1718-51-0 Terphenyl-d14 85%79%66%45-119% * = Outside of Control Limits. 63 of 77 FA39758 6 6 . 3 . 1 SGS Accutest GC Volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Southeast Section 7 64 of 77 FA39758 7 Method Blank Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch GUU970-MB UU018468.D 1 12/21/16 CG n/a n/a GUU970 The QC reported here applies to the following samples:Method: MADEP VPH REV 1.1 FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Compound Result RL MDL Units Q C5- C8 Aliphatics (Unadj.)ND 5100 1800 ug/kg C9- C12 Aliphatics (Unadj.)ND 5100 1800 ug/kg C9- C10 Aromatics (Unadj.)ND 5100 1800 ug/kg CAS No.Surrogate Recoveries Limits 460-00-4 BFB 102%70-130% 460-00-4 BFB 95%70-130% 65 of 77 FA39758 7 7 . 1 . 1 Method Blank Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch GUV4105-MB UV077250.D 1 12/21/16 CG n/a n/a GUV4105 The QC reported here applies to the following samples:Method: SW846 8015C FA39758-1, FA39758-2, FA39758-8 CAS No.Compound Result RL MDL Units Q TPH-GRO (C6-C10)ND 5.0 2.5 mg/kg CAS No.Surrogate Recoveries Limits 460-00-4 4-Bromofluorobenzene 96%56-149% 98-08-8 aaa-Trifluorotoluene 99%66-132% 66 of 77 FA39758 7 7 . 1 . 2 Blank Spike Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch GUV4105-BS UV077249.D 1 12/21/16 CG n/a n/a GUV4105 The QC reported here applies to the following samples:Method: SW846 8015C FA39758-1, FA39758-2, FA39758-8 Spike BSP BSP CAS No.Compound mg/kg mg/kg %Limits TPH-GRO (C6-C10)20 19.9 100 74-128 CAS No.Surrogate Recoveries BSP Limits 460-00-4 4-Bromofluorobenzene 100%56-149% 98-08-8 aaa-Trifluorotoluene 105%66-132% * = Outside of Control Limits. 67 of 77 FA39758 7 7 . 2 . 1 Blank Spike/Blank Spike Duplicate Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch GUU970-BS UU018466.D 1 12/21/16 CG n/a n/a GUU970 GUU970-BSD UU018467.D 1 12/21/16 CG n/a n/a GUU970 The QC reported here applies to the following samples:Method: MADEP VPH REV 1.1 FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD C5- C8 Aliphatics (Unadj.)12500 12600 101 13600 109 8 70-130/25 C9- C12 Aliphatics (Unadj.)8320 8130 98 8030 96 1 70-130/25 C9- C10 Aromatics (Unadj.)4160 3610 87 3860 93 7 70-130/25 CAS No.Surrogate Recoveries BSP BSD Limits 460-00-4 BFB 102%103%70-130% 460-00-4 BFB 97%99%70-130% * = Outside of Control Limits. 68 of 77 FA39758 7 7 . 3 . 1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA39663-1MS UV077252.D 1 12/21/16 CG n/a n/a GUV4105 FA39663-1MSD UV077253.D 1 12/21/16 CG n/a n/a GUV4105 FA39663-1 a UV077251.D 1 12/21/16 CG n/a n/a GUV4105 The QC reported here applies to the following samples:Method: SW846 8015C FA39758-1, FA39758-2, FA39758-8 FA39663-1 Spike MS MS Spike MSD MSD Limits CAS No.Compound mg/kg Q mg/kg mg/kg %mg/kg mg/kg %RPD Rec/RPD TPH-GRO (C6-C10)ND 27.8 29.3 105 27.8 29.3 105 0 74-128/17 CAS No.Surrogate Recoveries MS MSD FA39663-1 Limits 460-00-4 4-Bromofluorobenzene 103%103%100%56-149% 98-08-8 aaa-Trifluorotoluene 105%105%101%66-132% (a) Sample was received in a bulk container but was not preserved within 48 hours of sampling. Reported results are considered minimum values. * = Outside of Control Limits. 69 of 77 FA39758 7 7 . 4 . 1 Duplicate Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch FA39758-3DUP UU018475.D 1 12/21/16 CG n/a n/a GUU970 FA39758-3 UU018474.D 1 12/21/16 CG n/a n/a GUU970 The QC reported here applies to the following samples:Method: MADEP VPH REV 1.1 FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 FA39758-3 DUP CAS No.Compound ug/kg Q ug/kg Q RPD Limits C5- C8 Aliphatics (Unadj.)ND ND nc 50 C9- C12 Aliphatics (Unadj.)ND ND nc 50 C9- C10 Aromatics (Unadj.)ND ND nc 50 CAS No.Surrogate Recoveries DUP FA39758-3 Limits 460-00-4 BFB 202%*217%* a 70-130% 460-00-4 BFB 193%*208%* a 70-130% (a) Outside control limits; however, sample is ND. * = Outside of Control Limits. 70 of 77 FA39758 7 7 . 5 . 1 SGS Accutest GC Semi-volatiles QC Data Summaries Includes the following where applicable: • Method Blank Summaries • Blank Spike Summaries • Matrix Spike and Duplicate Summaries Southeast Section 8 71 of 77 FA39758 8 Method Blank Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63178-MB NN017045.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 The QC reported here applies to the following samples:Method: MADEP EPH REV 1.1 FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 CAS No.Compound Result RL MDL Units Q C11-C22 Aromatics (Unadj.)ND 10000 7500 ug/kg C9-C18 Aliphatics ND 10000 5000 ug/kg C19-C36 Aliphatics ND 10000 5000 ug/kg CAS No.Surrogate Recoveries Limits 3386-33-2 1-Chlorooctadecane 65%40-140% 580-13-2 2-Bromonaphthalene 73%40-140% 84-15-1 o-Terphenyl 70%40-140% 321-60-8 2-Fluorobiphenyl 81%40-140% 72 of 77 FA39758 8 8 . 1 . 1 Method Blank Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63176-MB WW7760.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 The QC reported here applies to the following samples:Method: SW846 8015C FA39758-1, FA39758-2, FA39758-8 CAS No.Compound Result RL MDL Units Q TPH (C10-C28)ND 5.0 2.5 mg/kg CAS No.Surrogate Recoveries Limits 84-15-1 o-Terphenyl 100%56-122% 73 of 77 FA39758 8 8 . 1 . 2 Blank Spike Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63176-BS WW7759.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 The QC reported here applies to the following samples:Method: SW846 8015C FA39758-1, FA39758-2, FA39758-8 Spike BSP BSP CAS No.Compound mg/kg mg/kg %Limits TPH (C10-C28)50 33.1 66 62-116 CAS No.Surrogate Recoveries BSP Limits 84-15-1 o-Terphenyl 105%56-122% * = Outside of Control Limits. 74 of 77 FA39758 8 8 . 2 . 1 Blank Spike/Blank Spike Duplicate Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63178-BS NN017044.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 OP63178-BSD NN017043.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 The QC reported here applies to the following samples:Method: MADEP EPH REV 1.1 FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 Spike BSP BSP BSD BSD Limits CAS No.Compound ug/kg ug/kg %ug/kg %RPD Rec/RPD C11-C22 Aromatics (Unadj.)85000 66600 78 56300 66 17 40-140/30 C9-C18 Aliphatics 30000 15800 53 15100 50 5 40-140/30 C19-C36 Aliphatics 40000 22400 56 21500 54 4 40-140/30 CAS No.Surrogate Recoveries BSP BSD Limits 3386-33-2 1-Chlorooctadecane 71%67%40-140% 580-13-2 2-Bromonaphthalene 88%74%40-140% 84-15-1 o-Terphenyl 76%66%40-140% 321-60-8 2-Fluorobiphenyl 94%80%40-140% Sample Compound Col #1 Col #2 Breakthrough Limit OP63178-BS 2-Methylnaphthalene 2950 ND 0.0%5.0 OP63178-BS Naphthalene 2840 ND 0.0%5.0 OP63178-BSD 2-Methylnaphthalene 2550 ND 0.0%5.0 OP63178-BSD Naphthalene 2450 ND 0.0%5.0 * = Outside of Control Limits. 75 of 77 FA39758 8 8 . 3 . 1 Matrix Spike/Matrix Spike Duplicate Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63176-MS WW7764.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 OP63176-MSD WW7765.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 FA39758-2 WW7763.D 1 12/22/16 SJL 12/21/16 OP63176 GWW342 The QC reported here applies to the following samples:Method: SW846 8015C FA39758-1, FA39758-2, FA39758-8 FA39758-2 Spike MS MS Spike MSD MSD Limits CAS No.Compound mg/kg Q mg/kg mg/kg %mg/kg mg/kg %RPD Rec/RPD TPH (C10-C28)ND 76.8 58.4 76 75.7 60.8 80 4 62-116/35 CAS No.Surrogate Recoveries MS MSD FA39758-2 Limits 84-15-1 o-Terphenyl 118%122%97%56-122% * = Outside of Control Limits. 76 of 77 FA39758 8 8 . 4 . 1 Duplicate Summary Page 1 of 1 Job Number:FA39758 Account:HESNCR Highlands Environmental Solutions, Inc Project:306009; NC Sample File ID DF Analyzed By Prep Date Prep Batch Analytical Batch OP63178-DUP NN017047.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 FA39551-3 NN017048.D 1 12/23/16 FS 12/21/16 OP63178 GNN855 The QC reported here applies to the following samples:Method: MADEP EPH REV 1.1 FA39758-3, FA39758-4, FA39758-5, FA39758-6, FA39758-7 FA39551-3 DUP CAS No.Compound ug/kg Q ug/kg Q RPD Limits C11-C22 Aromatics (Unadj.)11000 U ND nc 30 a C9-C18 Aliphatics 11000 U ND nc 30 a C19-C36 Aliphatics 11000 U ND nc 30 a CAS No.Surrogate Recoveries DUP FA39551-3 Limits 3386-33-2 1-Chlorooctadecane 62%68%40-140% 580-13-2 2-Bromonaphthalene 74%74%40-140% 84-15-1 o-Terphenyl 63%64%40-140% 321-60-8 2-Fluorobiphenyl 81%81%40-140% (a) Advisory control limits. * = Outside of Control Limits. 77 of 77 FA39758 8 8 . 5 . 1