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Attachment 5 - East Taylors Creek Chemical Data Survey
1293 Graham Farm Road, PO Box 68 McClellanville, South Carolina 29458 (843) 887-3800 www.athenatechnologies.com 25 May 2018 Mr. Robert Neal Moffatt & Nichol 272 N. Front Street, Suite 204 Wilmington, NC 28401 RE: Chemical Data Summary East Taylor Creek Carteret County Navigation Project North Carolina Dear Mr. Neal, Athena Technologies, Inc. is pleased to submit this Chemical Data Summary for East Taylor Creek. Should you have any questions or concerns regarding the attached data summary, please don’t hesitate to contact me via the information below. Respectfully, J. Adam Freeze Vice President / Geologist 1293 Graham Farm Road, PO Box 68 McClellanville, South Carolina 29458 (843) 887-3800 www.athenatechnologies.com CHEMICAL DATA SUMMARY EAST TAYLOR CREEK CARTERET COUNTY NAVIGATION PROJECT NORTH CAROLINA TABLE OF CONTENTS Table 1: Summary of Analytical Detections – Volatile Organic Compounds, Semivolatile Organic Compounds, and Petroleum Hydrocarbons Table 2: Summary of Analytical Detections – Metals and Pesticides APPENDICES Appendix A: Laboratory Analytical Reports – Chemical Analyses P a g e | 1 G1 G2 G3 C1 G1 G1-DUP G2 G2-DUP G3 G3-DUP C1 C1-DUP G1 G2 G3 C1 G1 G2 G3 C1 0.5 5.3 10.1 0 - 10.6 0.5 0.5 5.8 5.8 13.2 13.2 0 - 13.9 0 - 13.9 0.5 5.3 10.1 0 - 10.6 0.5 4.0 7.5 0 - 8.1 G G G C G G / DUP G G / DUP G G / DUP C C / DUP G G G C G G G C Analyte CAS No.EPA [1]PSRG [2]NOAA TEL [3] NOAA ERL [4]Units Methylene Chloride 75-09-2 667 25 ----μg/kg 3.5 J 3.6 J 3.5 J NA 4.4 J 3.1 J 3.5 J 3.2 J ND 2.9 J NA NA ND ND ND NA 3.5 J 3.9 J 3.4 J NA Acenaphthylene 208-96-8 5.9 41,000 5.87 44 μg/kg NA NA NA 13 NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Anthracene 120-12-7 47 1,300,000 46.9 85.3 μg/kg NA NA NA 33 NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Benzo[a]anthracene 56-55-3 75 350 74.8 261 μg/kg NA NA NA 110 NA NA NA NA NA NA 2.4 J ND NA NA NA ND NA NA NA ND Benzo[a]pyrene 50-32-8 89 120 88.8 430 μg/kg NA NA NA 120 NA NA NA NA NA NA 2.6 J ND NA NA NA ND NA NA NA ND Benzo[b]fluoranthene 205-99-2 --1,200 ----μg/kg NA NA NA 130 NA NA NA NA NA NA 4.3 J ND NA NA NA ND NA NA NA ND Benzo[g,h,i]perylene 191-24-2 310 15,600,000 ----μg/kg NA NA NA 73 NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Benzo[k]fluoranthene 207-08-9 --12,000 ----μg/kg NA NA NA 51 NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Chrysene 218-01-9 108 36,000 108 384 μg/kg NA NA NA 95 NA NA NA NA NA NA 2.8 J ND NA NA NA ND NA NA NA ND Dibenz(a,h)anthracene 53-70-3 6.2 380 6.22 63.4 μg/kg NA NA NA 17 NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Fluoranthene 206-44-0 113 670,000 113 600 μg/kg NA NA NA 230 NA NA NA NA NA NA 2.4 J ND NA NA NA ND NA NA NA ND Fluorene 86-73-7 21 110,000 21.2 19 μg/kg NA NA NA 4.7 J NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Indeno[1,2,3-cd]pyrene 193-39-5 340 3,900 ----μg/kg NA NA NA 70 NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Naphthalene 91-20-3 35 390 34.6 160 μg/kg NA NA NA 2.6 J NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Phenanthrene 85-01-8 87 134,000 86.7 240 μg/kg NA NA NA 79 NA NA NA NA NA NA ND ND NA NA NA ND NA NA NA ND Pyrene 129-00-0 153 440,000 153 665 μg/kg NA NA NA 160 NA NA NA NA NA NA 2.6 J ND NA NA NA ND NA NA NA ND Notes ft bss = feet below sediment surface G = Grab sample C = Composite sample DUP = Field duplicate sample CAS No.= Chemical Abstracts Service Number EPA [1]= U.S. Environmental Protection Agency (USEPA), Region 4 Ecological Risk Assessment Supplemental Guidance, Sediment Screening Values for Hazardous Waste Sites, Marine/Estuarine Sediment, Ecological Screening Value (ESV) (USEPA 2018). PSRG [2]= North Carolina Department of Environmental Quality (NCDEQ), Preliminary Soil Remediation Goals (PSRG), Protection of Groundwater Screening Value (NCDEQ 2018). NOAA TEL [3]= National Oceanic and Atmospheric Administration (NOAA), Screening Quick Reference Tables (SQuiRTs), Marine Sediment, Threshold Effects Levels (Buchman, M.F., 2008). NOAA ERL [4]= National Oceanic and Atmospheric Administration (NOAA), Screening Quick Reference Tables (SQuiRTs), Marine Sediment, Effects Range-Low (Buchman, M.F., 2008). --= Screening criteria not established μg/kg = micrograms per kilogram Bold = Analyte detected above laboratory Method Detection Limit. J = Result is less that the Reporting Limit but greater than or equal to the Method Detection Limit and the concentration is an approximate value. NA = Not Analyzed ND = Analyte not detected above laboratory Method Detection Limit. Yellow Shading = Concentration exceeds respective screening criteria. Volatile Organic Compounds Semivolatile Organic Compounds Total Petroleum Hydrocarbons (TPH) TABLE 1 SUMMARY OF ANALYTICAL DETECTIONS VOLATILE ORGANIC COMPOUNDS, SEMIVOLATILE ORGANIC COMPOUNDS, AND PETROLEUM HYDROCARBONS EAST TAYLOR CREEK Boring ID: Sample ID: Sample Depth / Interval (ft bss): Sample Type: ET-06-0318 ET-08-0318 ET-12-0318 ET-15-0318 Not detected above laboratory method detection limit. Extractable Petroleum Hydrocarbons (EPH) Not detected above laboratory method detection limit. Volatile Petroleum Hydrocarbons (VPH) Not detected above laboratory method detection limit. 1293 Graham Farm Road, PO Box 68 McClellanville, South Carolina 29458 (843) 887-3800 www.athenatechnologies.com P a g e | 2 G1 G2 G3 C1 G1 G2 G3 C1 G1 G2 G3 C1 0.5 2.0 3.4 0 - 3.9 0.5 5.3 10.1 0 - 10.6 0.5 3.8 7.2 0 - 7.7 G G G C G G G C G G G C Analyte CAS No.EPA [1]PSRG [2]NOAA TEL [3] NOAA ERL [4]Units Methylene Chloride 75-09-2 667 25 ----μg/kg 3.2 J 4.2 J 3.2 J NA 5.7 3.2 J 3.0 J NA 3.3 J 3.2 J 3.8 J NA Notes ft bss = feet below sediment surface G = Grab sample C = Composite sample DUP = Field duplicate sample CAS No.= Chemical Abstracts Service Number EPA [1] PSRG [2]= North Carolina Department of Environmental Quality (NCDEQ), Preliminary Soil Remediation Goals (PSRG), Protection of Groundwater Screening Value (NCDEQ 2018). NOAA TEL [3]= National Oceanic and Atmospheric Administration (NOAA), Screening Quick Reference Tables (SQuiRTs), Marine Sediment, Threshold Effects Levels (Buchman, M.F., 2008). NOAA ERL [4]= National Oceanic and Atmospheric Administration (NOAA), Screening Quick Reference Tables (SQuiRTs), Marine Sediment, Effects Range-Low (Buchman, M.F., 2008). --= Screening criteria not established μg/kg = micrograms per kilogram Bold = Analyte detected above laboratory Method Detection Limit. J = Result is less that the Reporting Limit but greater than or equal to the Method Detection Limit and the concentration is an approximate value. NA = Not Analyzed TABLE 1 SUMMARY OF ANALYTICAL DETECTIONS VOLATILE ORGANIC COMPOUNDS, SEMIVOLATILE ORGANIC COMPOUNDS, AND PETROLEUM HYDROCARBONS EAST TAYLOR CREEK Boring ID:ET-19-0318 Not detected above laboratory method detection limit. Not detected above laboratory method detection limit. Extractable Petroleum Hydrocarbons (EPH) Total Petroleum Hydrocarbons (TPH) Semivolatile Organic Compounds = U.S. Environmental Protection Agency (USEPA), Region 4 Ecological Risk Assessment Supplemental Guidance, Sediment Screening Values for Hazardous Waste Sites, Marine/Estuarine Sediment, Ecological Screening Value (ESV) (USEPA 2018). Not detected above laboratory method detection limit. ET-25-0318 ET-26-0318 Sample ID: Sample Depth / Interval (ft bss): Sample Type: Volatile Organic Compounds Not detected above laboratory method detection limit. Volatile Petroleum Hydrocarbons (VPH) 1293 Graham Farm Road, PO Box 68 McClellanville, South Carolina 29458 (843) 887-3800 www.athenatechnologies.com P a g e | 3 ET-06-0318 ET-12-0318 ET-15-0318 ET-19-0318 ET-25-0318 ET-26-0318 C1 C1 C1-DUP C1 C1 C1 C1 C1 0 - 10.6 0 - 13.9 0 - 13.9 0 - 10.6 0 - 8.1 0 - 3.9 0 - 10.6 0 - 7.7 C C C / DUP C C C C C Analyte CAS No.EPA [1]PSRG [2]NOAA TEL [3] NOAA ERL [4]Units Antimony 7440-36-0 2 0.9 ----mg/kg ND ND ND ND ND ND 0.038 J 0.24 Arsenic 7440-38-2 7.24 5.8 7.24 8.2 mg/kg 1 1.4 1.3 1 0.95 1.2 2.7 1.8 Beryllium 7440-41-7 --63 ----mg/kg 0.053 J 0.075 0.072 0.047 0.033 J 0.032 J 0.15 0.1 Cadmium 7440-43-9 0.68 3 0.68 1.2 mg/kg ND 0.014 J 0.011 J ND ND ND 0.028 J 0.012 J Chromium, Total 7440-47-3 52.3 3.8 52.3 81 mg/kg 3.7 4.8 4.8 2.9 2.1 1.9 8.5 6.1 Copper 7440-50-8 18.7 700 18.7 34 mg/kg 0.36 0.73 0.83 0.46 0.36 0.33 1.1 0.81 Lead 7439-92-1 30.2 270 30.24 46.7 mg/kg 0.83 1.6 1.4 1.1 0.95 0.89 2 2.1 Manganese 7439-96-5 --65 ----mg/kg 9.6 14 14 11 9.2 6.3 29 18 Nickel 7440-02-0 15.9 130 15.9 20.9 mg/kg 0.69 1.1 1.1 0.65 0.44 0.43 2.4 1.5 Selenium 7782-49-2 --2.1 ----mg/kg 0.12 J 0.11 J 0.15 J 0.13 0.1 J 0.082 J 0.28 J 0.37 Thallium 7440-28-0 --0.28 ----mg/kg 0.022 J 0.034 J 0.031 J 0.015 0.0094 J 0.0084 J 0.058 J 0.034 J Zinc 7440-66-6 124 1,200 124 150 mg/kg 2.9 4.6 4.4 2.8 2 1.8 7.4 4.2 Mercury 7439-97-6 0.13 1 0.13 0.15 mg/kg ND 0.0053 J 0.0059 J ND ND ND 0.0042 J 0.012 J Chromium, Trivalent 16065-83-1 --360,000 ----mg/kg 3.5 4.8 4.8 2.4 1.7 1.7 8 6 Chromium, Hexavalent 18540-29-9 --3.8 ----mg/kg 0.22 J ND ND 0.48 J 0.46 J 0.22 J 0.48 J 0.18 J 4,4'-DDD 72-54-8 1.2 470 1.22 2 μg/kg ND ND 0.25 ND ND ND ND ND 4,4'-DDE 72-55-9 2.1 470 2.07 2.2 μg/kg ND 0.025 J 0.039 J ND ND ND ND ND 4,4'-DDT 50-29-3 0.7 670 1.19 1 μg/kg ND ND 2.3 ND ND ND ND ND Methoxychlor 72-43-5 2.1 43,000 ----μg/kg ND ND ND ND 0.62 ND ND ND oxy-Chlordane 27304-13-8 --------μg/kg ND ND ND ND ND 0.015 J ND ND Notes ft bss = feet below sediment surface C = Composite sample DUP = Field duplicate sample CAS No.= Chemical Abstracts Service Number EPA [1]= U.S. Environmental Protection Agency (USEPA), Region 4 Ecological Risk Assessment Supplemental Guidance, Sediment Screening Values for Hazardous Waste Sites, Marine/Estuarine Sediment, Ecological Screening Value (ESV) (USEPA 2018). PSRG [2]= North Carolina Department of Environmental Quality (NCDEQ), Preliminary Soil Remediation Goals (PSRG), Protection of Groundwater Screening Value (NCDEQ 2018). NOAA TEL [3]= National Oceanic and Atmospheric Administration (NOAA), Screening Quick Reference Tables (SQuiRTs), Marine Sediment, Threshold Effects Levels (Buchman, M.F., 2008). NOAA ERL [4]= National Oceanic and Atmospheric Administration (NOAA), Screening Quick Reference Tables (SQuiRTs), Marine Sediment, Effects Range-Low (Buchman, M.F., 2008). --= Screening criteria not established mg/kg = milligrams per kilogram ND = Analyte not detected above laboratory Method Detection Limit. Bold = Analyte detected above laboratory Method Detection Limit. J = Result is less that the Reporting Limit but greater than or equal to the Method Detection Limit and the concentration is an approximate value. μg/kg = micrograms per kilogram Pesticides Metals TABLE 2 SUMMARY OF ANALYTICAL DETECTIONS METALS AND PESTICIDES EAST TAYLOR CREEK Sample Type: Boring ID: Sample ID: Sample Depth / Interval (ft bss): ET-08-0318 1293 Graham Farm Road, PO Box 68 McClellanville, South Carolina 29458 (843) 887-3800 www.athenatechnologies.com 1293 Graham Farm Road, PO Box 68 McClellanville, South Carolina 29458 (843) 887-3800 www.athenatechnologies.com Appendix A: Laboratory Analytical Reports – Chemical Analyses ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Pittsburgh 301 Alpha Drive RIDC Park Pittsburgh, PA 15238 Tel: (412)963-7058 TestAmerica Job ID: 180-76140-1 Client Project/Site: North Carolina Sediment Project For: Athena Technologies, Inc 1293 Graham Farm Road PO BOX 68 McClellanville, South Carolina 29458 Attn: Adam Freeze Authorized for release by: 4/6/2018 9:13:39 AM Carrie Gamber, Senior Project Manager (412)963-2428 carrie.gamber@testamericainc.com This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 Table of Contents Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project TestAmerica Job ID: 180-76140-1 Page 2 of 115 TestAmerica Pittsburgh 4/6/2018 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Definitions/Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9 Lab Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73 QC Association Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Job ID: 180-76140-1 Laboratory: TestAmerica Pittsburgh Narrative CASE NARRATIVE Client: Athena Technologies, Inc Project: North Carolina Sediment Project Report Number: 180-76140-1 With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required. Calculations are performed before rounding to avoid round-off errors in calculated results. All holding times were met and proper preservation noted for the methods performed on these samples, unless otherwise detailed in the individual sections below. RECEIPT The samples were received on 03/24/2018; the samples arrived in good condition, properly preserved and on ice. The temperatures of the 3 coolers at receipt time were 1.4º C, 2.1º C and 2.6º C. The container label for the following sample did not match the information listed on the Chain-of-Custody (COC): ET-08-0318-G2 (180-76140-19). The container labels list a collection time of 12:35 while the COC lists 12:32. The time on the COC was used. The container label for the following sample did not match the information listed on the Chain-of-Custody (COC): ET-08-0318-G2-DUP (180-76140-20). The container labels list a collection time of 12:32, while the COC lists 12:35. The time on the COC was used. VOLATILES Surrogate recovery for Dibromofluoromethane (Surr) for the following sample was outside the upper control limit: ET-26-0318-G2 (180-76140-14). This sample did not contain any target analytes above reporting limit. All data was reported. The RPD of the laboratory control sample (LCS) and laboratory control sample duplicate (LCSD) for batch analytical batch 180-240436 recovered outside control limits for the following analytes: 1,2,4-Trichlorobenzene and Chloroethane. Dichlorodifluoromethane failed the recovery criteria high for the MSD of sample ET-12-0318-G2 (180-76140-10) in batch 180-240660. Several analytes exceeded the RPD limit. Benzene, Dichlorodifluoromethane, Ethylbenzene and Tetrachloroethene failed the recovery criteria high for the MS of sample ET-12-0318-G3 (180-76140-11) in batch 180-240660. Dichlorodifluoromethane failed the recovery criteria high for the MSD of sample ET-12-0318-G3 (180-76140-11) in batch 180-240660. 1,2,4-Trichlorobenzene exceeded the RPD limit. The continuing calibration verification (CCV) analyzed in 180-240660 was outside the method criteria for the following analyte: Dichlorodifluoro-methane. As indicated in the reference method, sample analysis may proceed; however, any detection for the affected analyte is considered estimated. SEMIVOLATILES The following samples were diluted due to the nature of the sample matrix: ET-15-0318-C (180-76140-8), ET-26-0318-C (180-76140-16), ET-08-0318-C (180-76140-23), ET-08-0318-C-DUP (180-76140-24), ET-06-0318-C (180-76140-28) and ET-25-0318-C (180-76140-32). Elevated reporting limits (RLs) are provided. PESTICIDES TestAmerica Pittsburgh Page 3 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Job ID: 180-76140-1 (Continued) Laboratory: TestAmerica Pittsburgh (Continued) The continuing calibration verification (CCV) associated with batch 241283 recovered above the upper control limit for Chlordane (technical) on confirmation column only. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been reported. The following samples were impacted: ET-19-0318-C (180-76140-4), ET-15-0318-C (180-76140-8), ET-12-0318-C (180-76140-12), ET-26-0318-C (180-76140-16), ET-08-0318-C (180-76140-23) and (CCV 180-241283/3). METALS Selenium failed the recovery criteria low for the MS/MSD of sample ET-12-0318-C (180-76140-12) in batch 180-240973. GENERAL CHEMSITRY Total Organic Carbon - Duplicates failed the recovery criteria low for the MS/MSD of sample ET-06-0318-C (180-76140-28) in batch 180-240909. Total Organic Carbon - Duplicates exceeded the RPD limit for the duplicate of sample ET-12-0318-CDU (180-76140-12). The reporting limit for Lloyd Kahn TOC analysis is a nominal value and does not reflect adjustments in sample mass processed on an individual basis. TestAmerica Pittsburgh Page 4 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Qualifiers GC/MS VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier F2 MS/MSD RPD exceeds control limits F1 MS and/or MSD Recovery is outside acceptance limits. X Surrogate is outside control limits *RPD of the LCS and LCSD exceeds the control limits GC/MS Semi VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier GC Semi VOA Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier D Surrogate or matrix spike recoveries were not obtained because the extract was diluted for analysis; also compounds analyzed at a dilution may be flagged with a D. X Surrogate is outside control limits Metals Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier F1 MS and/or MSD Recovery is outside acceptance limits. General Chemistry Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier F5 Duplicate RPD exceeds limit, and one or both sample results are less than 5 times RL. The data are considered valid because the absolute difference is less than the RL. F1 MS and/or MSD Recovery is outside acceptance limits. Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) TestAmerica Pittsburgh Page 5 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Glossary (Continued) These commonly used abbreviations may or may not be present in this report. RPD Relative Percent Difference, a measure of the relative difference between two points Abbreviation TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Pittsburgh Page 6 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Accreditation/Certification Summary Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Laboratory: TestAmerica Pittsburgh Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)4344State Program 12-31-18 Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but are not accredited/certified under this accreditation/certification: Lloyd Kahn Sediment Total Organic Carbon - Duplicates Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but accreditation/certification is not offered by the governing authority: 2540G Sediment Percent Moisture 2540G Sediment Percent Solids TestAmerica Pittsburgh Page 7 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID Client Sample ID ReceivedCollectedMatrix 180-76140-1 ET-19-0318-G1 Sediment 03/23/18 08:20 03/24/18 09:45 180-76140-2 ET-19-0318-G2 Sediment 03/23/18 08:23 03/24/18 09:45 180-76140-3 ET-19-0318-G3 Sediment 03/23/18 08:25 03/24/18 09:45 180-76140-4 ET-19-0318-C Sediment 03/23/18 08:30 03/24/18 09:45 180-76140-5 ET-15-0318-G1 Sediment 03/23/18 09:30 03/24/18 09:45 180-76140-6 ET-15-0318-G2 Sediment 03/23/18 09:33 03/24/18 09:45 180-76140-7 ET-15-0318-G3 Sediment 03/23/18 09:35 03/24/18 09:45 180-76140-8 ET-15-0318-C Sediment 03/23/18 09:40 03/24/18 09:45 180-76140-9 ET-12-0318-G1 Sediment 03/23/18 10:10 03/24/18 09:45 180-76140-10 ET-12-0318-G2 Sediment 03/23/18 10:12 03/24/18 09:45 180-76140-11 ET-12-0318-G3 Sediment 03/23/18 10:15 03/24/18 09:45 180-76140-12 ET-12-0318-C Sediment 03/23/18 10:20 03/24/18 09:45 180-76140-13 ET-26-0318-G1 Sediment 03/23/18 11:55 03/24/18 09:45 180-76140-14 ET-26-0318-G2 Sediment 03/23/18 11:57 03/24/18 09:45 180-76140-15 ET-26-0318-G3 Sediment 03/23/18 12:00 03/24/18 09:45 180-76140-16 ET-26-0318-C Sediment 03/23/18 12:05 03/24/18 09:45 180-76140-17 ET-08-0318-G1 Sediment 03/23/18 12:28 03/24/18 09:45 180-76140-18 ET-08-0318-G1-DUP Sediment 03/23/18 12:30 03/24/18 09:45 180-76140-19 ET-08-0318-G2 Sediment 03/23/18 12:32 03/24/18 09:45 180-76140-20 ET-08-0318-G2-DUP Sediment 03/23/18 12:35 03/24/18 09:45 180-76140-21 ET-08-0318-G3 Sediment 03/23/18 12:37 03/24/18 09:45 180-76140-22 ET-08-0318-G3-DUP Sediment 03/23/18 12:40 03/24/18 09:45 180-76140-23 ET-08-0318-C Sediment 03/23/18 12:45 03/24/18 09:45 180-76140-24 ET-08-0318-C-DUP Sediment 03/23/18 12:48 03/24/18 09:45 180-76140-25 ET-06-0318-G1 Sediment 03/23/18 13:55 03/24/18 09:45 180-76140-26 ET-06-0318-G2 Sediment 03/23/18 13:58 03/24/18 09:45 180-76140-27 ET-06-0318-G3 Sediment 03/23/18 14:00 03/24/18 09:45 180-76140-28 ET-06-0318-C Sediment 03/23/18 14:05 03/24/18 09:45 180-76140-29 ET-25-0318-G1 Sediment 03/23/18 14:35 03/24/18 09:45 180-76140-30 ET-25-0318-G2 Sediment 03/23/18 14:38 03/24/18 09:45 180-76140-31 ET-25-0318-G3 Sediment 03/23/18 14:40 03/24/18 09:45 180-76140-32 ET-25-0318-C Sediment 03/23/18 14:45 03/24/18 09:45 TestAmerica Pittsburgh Page 8 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method Method Description LaboratoryProtocol SW846EPA 8260B Volatile Organic Compounds (GC/MS)TAL PIT SW8468270D LL Semivolatile Organic Compounds by GC/MS - Low Level TAL PIT SW8468081B_LL Organochlorine Pesticides (GC)TAL PIT SW8466020BMetals (ICP/MS)TAL PIT SW8467471BMercury (CVAA)TAL PIT SM222540GSM 2540G TAL PIT SW8467196AChromium, Trivalent (Colorimetric)TAL PIT SW846EPA 7196A Chromium, Hexavalent TAL PIT SW846EPA 9071B HEM and SGT-HEM TAL PIT EPALloyd Kahn Organic Carbon, Total (TOC)TAL PIT Protocol References: EPA = US Environmental Protection Agency SM22 = SM22 SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL PIT = TestAmerica Pittsburgh, 301 Alpha Drive, RIDC Park, Pittsburgh, PA 15238, TEL (412)963-7058 TestAmerica Pittsburgh Page 9 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-19-0318-G1 Lab Sample ID: 180-76140-1 Matrix: SedimentDate Collected: 03/23/18 08:20 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-19-0318-G1 Lab Sample ID: 180-76140-1 Matrix: SedimentDate Collected: 03/23/18 08:20 Percent Solids: 78.7Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.298 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 08:53 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-19-0318-G2 Lab Sample ID: 180-76140-2 Matrix: SedimentDate Collected: 03/23/18 08:23 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-19-0318-G2 Lab Sample ID: 180-76140-2 Matrix: SedimentDate Collected: 03/23/18 08:23 Percent Solids: 83.0Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.0009 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 09:17 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-19-0318-G3 Lab Sample ID: 180-76140-3 Matrix: SedimentDate Collected: 03/23/18 08:25 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-19-0318-G3 Lab Sample ID: 180-76140-3 Matrix: SedimentDate Collected: 03/23/18 08:25 Percent Solids: 81.0Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.2229 g 5 mL TestAmerica Pittsburgh Page 10 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-19-0318-G3 Lab Sample ID: 180-76140-3 Matrix: SedimentDate Collected: 03/23/18 08:25 Percent Solids: 81.0Date Received: 03/24/18 09:45 Analysis EPA 8260B KLG03/27/18 09:401 TAL PIT240528 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-19-0318-C Lab Sample ID: 180-76140-4 Matrix: SedimentDate Collected: 03/23/18 08:30 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-19-0318-C Lab Sample ID: 180-76140-4 Matrix: SedimentDate Collected: 03/23/18 08:30 Percent Solids: 84.7Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.3 g 0.5 mL Analysis 8270D LL 1 240804 03/29/18 21:00 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.1 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 14:12 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 2.04 g 100 mL Analysis 6020B 1 240973 03/30/18 00:35 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.24 g 100 mL Analysis 7471B 1 240881 03/29/18 14:39 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.50 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:27 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.0 g 30.0 g Analysis EPA 9071B 1 240808 03/29/18 10:11 JAS TAL PITTotal/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 240802 03/28/18 17:19 JBF TAL PITTotal/NA FLASHEAInstrument ID: TestAmerica Pittsburgh Page 11 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-15-0318-G1 Lab Sample ID: 180-76140-5 Matrix: SedimentDate Collected: 03/23/18 09:30 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-15-0318-G1 Lab Sample ID: 180-76140-5 Matrix: SedimentDate Collected: 03/23/18 09:30 Percent Solids: 78.3Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.1965 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 10:04 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-15-0318-G2 Lab Sample ID: 180-76140-6 Matrix: SedimentDate Collected: 03/23/18 09:33 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-15-0318-G2 Lab Sample ID: 180-76140-6 Matrix: SedimentDate Collected: 03/23/18 09:33 Percent Solids: 80.6Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.004 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 10:27 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-15-0318-G3 Lab Sample ID: 180-76140-7 Matrix: SedimentDate Collected: 03/23/18 09:35 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-15-0318-G3 Lab Sample ID: 180-76140-7 Matrix: SedimentDate Collected: 03/23/18 09:35 Percent Solids: 83.0Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.4939 g 5 mL TestAmerica Pittsburgh Page 12 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-15-0318-G3 Lab Sample ID: 180-76140-7 Matrix: SedimentDate Collected: 03/23/18 09:35 Percent Solids: 83.0Date Received: 03/24/18 09:45 Analysis EPA 8260B KLG03/27/18 10:511 TAL PIT240528 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-15-0318-C Lab Sample ID: 180-76140-8 Matrix: SedimentDate Collected: 03/23/18 09:40 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-15-0318-C Lab Sample ID: 180-76140-8 Matrix: SedimentDate Collected: 03/23/18 09:40 Percent Solids: 84.6Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.3 g 0.5 mL Analysis 8270D LL 2 240804 03/29/18 21:28 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.3 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 14:27 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 1.99 g 100 mL Analysis 6020B 1 240973 03/30/18 00:40 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.20 g 100 mL Analysis 7471B 1 240881 03/29/18 14:45 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.52 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:29 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.0 g 30.0 g Analysis EPA 9071B 1 240808 03/29/18 10:11 JAS TAL PITTotal/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 240802 03/28/18 17:30 JBF TAL PITTotal/NA FLASHEAInstrument ID: TestAmerica Pittsburgh Page 13 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-12-0318-G1 Lab Sample ID: 180-76140-9 Matrix: SedimentDate Collected: 03/23/18 10:10 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-12-0318-G1 Lab Sample ID: 180-76140-9 Matrix: SedimentDate Collected: 03/23/18 10:10 Percent Solids: 77.1Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.0002 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 08:30 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-12-0318-G2 Lab Sample ID: 180-76140-10 Matrix: SedimentDate Collected: 03/23/18 10:12 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-12-0318-G2 Lab Sample ID: 180-76140-10 Matrix: SedimentDate Collected: 03/23/18 10:12 Percent Solids: 84.8Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.4759 g 5 mL Analysis EPA 8260B 1 240660 03/28/18 11:33 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-12-0318-G3 Lab Sample ID: 180-76140-11 Matrix: SedimentDate Collected: 03/23/18 10:15 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-12-0318-G3 Lab Sample ID: 180-76140-11 Matrix: SedimentDate Collected: 03/23/18 10:15 Percent Solids: 81.2Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.3272 g 5 mL TestAmerica Pittsburgh Page 14 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-12-0318-G3 Lab Sample ID: 180-76140-11 Matrix: SedimentDate Collected: 03/23/18 10:15 Percent Solids: 81.2Date Received: 03/24/18 09:45 Analysis EPA 8260B KLG03/28/18 11:561 TAL PIT240660 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-12-0318-C Lab Sample ID: 180-76140-12 Matrix: SedimentDate Collected: 03/23/18 10:20 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-12-0318-C Lab Sample ID: 180-76140-12 Matrix: SedimentDate Collected: 03/23/18 10:20 Percent Solids: 83.0Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.4 g 0.5 mL Analysis 8270D LL 1 240804 03/29/18 16:50 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.5 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 14:43 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 1.98 g 100 mL Analysis 6020B 1 240973 03/30/18 00:58 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.18 g 100 mL Analysis 7471B 1 240881 03/29/18 14:47 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.45 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:30 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.0 g 30.0 g Analysis EPA 9071B 1 240808 03/29/18 10:11 JAS TAL PITTotal/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 240802 03/28/18 14:46 JBF TAL PITTotal/NA 22.65 mg 22.65 mg FLASHEAInstrument ID: TestAmerica Pittsburgh Page 15 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-26-0318-G1 Lab Sample ID: 180-76140-13 Matrix: SedimentDate Collected: 03/23/18 11:55 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-26-0318-G1 Lab Sample ID: 180-76140-13 Matrix: SedimentDate Collected: 03/23/18 11:55 Percent Solids: 84.4Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.0622 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 11:14 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-26-0318-G2 Lab Sample ID: 180-76140-14 Matrix: SedimentDate Collected: 03/23/18 11:57 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-26-0318-G2 Lab Sample ID: 180-76140-14 Matrix: SedimentDate Collected: 03/23/18 11:57 Percent Solids: 76.6Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.466 g 5 mL Analysis EPA 8260B 1 240660 03/28/18 13:31 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-26-0318-G3 Lab Sample ID: 180-76140-15 Matrix: SedimentDate Collected: 03/23/18 12:00 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-26-0318-G3 Lab Sample ID: 180-76140-15 Matrix: SedimentDate Collected: 03/23/18 12:00 Percent Solids: 73.5Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.3945 g 5 mL TestAmerica Pittsburgh Page 16 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-26-0318-G3 Lab Sample ID: 180-76140-15 Matrix: SedimentDate Collected: 03/23/18 12:00 Percent Solids: 73.5Date Received: 03/24/18 09:45 Analysis EPA 8260B KLG03/27/18 12:011 TAL PIT240528 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-26-0318-C Lab Sample ID: 180-76140-16 Matrix: SedimentDate Collected: 03/23/18 12:05 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-26-0318-C Lab Sample ID: 180-76140-16 Matrix: SedimentDate Collected: 03/23/18 12:05 Percent Solids: 76.6Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.0 g 0.5 mL Analysis 8270D LL 2 240804 03/29/18 21:56 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.0 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 15:29 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 2.02 g 100 mL Analysis 6020B 1 240973 03/30/18 01:21 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.34 g 100 mL Analysis 7471B 1 240881 03/29/18 14:53 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.51 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:36 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.0 g 30.0 g Analysis EPA 9071B 1 240808 03/29/18 10:11 JAS TAL PITTotal/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 240909 03/29/18 15:58 JBF TAL PITTotal/NA FLASHEAInstrument ID: TestAmerica Pittsburgh Page 17 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-08-0318-G1 Lab Sample ID: 180-76140-17 Matrix: SedimentDate Collected: 03/23/18 12:28 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-G1 Lab Sample ID: 180-76140-17 Matrix: SedimentDate Collected: 03/23/18 12:28 Percent Solids: 77.4Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.1276 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 12:24 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-08-0318-G1-DUP Lab Sample ID: 180-76140-18 Matrix: SedimentDate Collected: 03/23/18 12:30 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-G1-DUP Lab Sample ID: 180-76140-18 Matrix: SedimentDate Collected: 03/23/18 12:30 Percent Solids: 77.1Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.1527 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 12:47 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-08-0318-G2 Lab Sample ID: 180-76140-19 Matrix: SedimentDate Collected: 03/23/18 12:32 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-G2 Lab Sample ID: 180-76140-19 Matrix: SedimentDate Collected: 03/23/18 12:32 Percent Solids: 75.2Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 4.8605 g 5 mL TestAmerica Pittsburgh Page 18 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-08-0318-G2 Lab Sample ID: 180-76140-19 Matrix: SedimentDate Collected: 03/23/18 12:32 Percent Solids: 75.2Date Received: 03/24/18 09:45 Analysis EPA 8260B KLG03/27/18 15:091 TAL PIT240528 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-08-0318-G2-DUP Lab Sample ID: 180-76140-20 Matrix: SedimentDate Collected: 03/23/18 12:35 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240543 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-G2-DUP Lab Sample ID: 180-76140-20 Matrix: SedimentDate Collected: 03/23/18 12:35 Percent Solids: 75.2Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.2119 g 5 mL Analysis EPA 8260B 1 240660 03/28/18 12:43 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-08-0318-G3 Lab Sample ID: 180-76140-21 Matrix: SedimentDate Collected: 03/23/18 12:37 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-G3 Lab Sample ID: 180-76140-21 Matrix: SedimentDate Collected: 03/23/18 12:37 Percent Solids: 80.2Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.0877 g 5 mL Analysis EPA 8260B 1 240660 03/28/18 12:20 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-08-0318-G3-DUP Lab Sample ID: 180-76140-22 Matrix: SedimentDate Collected: 03/23/18 12:40 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA TestAmerica Pittsburgh Page 19 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-08-0318-G3-DUP Lab Sample ID: 180-76140-22 Matrix: SedimentDate Collected: 03/23/18 12:40 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-G3-DUP Lab Sample ID: 180-76140-22 Matrix: SedimentDate Collected: 03/23/18 12:40 Percent Solids: 79.6Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.0799 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 13:35 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-08-0318-C Lab Sample ID: 180-76140-23 Matrix: SedimentDate Collected: 03/23/18 12:45 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-C Lab Sample ID: 180-76140-23 Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 75.6Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.1 g 0.5 mL Analysis 8270D LL 2 240804 03/29/18 22:24 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.2 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 15:45 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 2.00 g 100 mL Analysis 6020B 1 240973 03/30/18 01:30 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.33 g 100 mL Analysis 7471B 1 240881 03/29/18 14:55 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.50 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:39 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.0 g 30.0 g TestAmerica Pittsburgh Page 20 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-08-0318-C Lab Sample ID: 180-76140-23 Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 75.6Date Received: 03/24/18 09:45 Analysis EPA 9071B JAS03/29/18 10:111 TAL PIT240808 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 240909 03/29/18 16:08 JBF TAL PITTotal/NA FLASHEAInstrument ID: Client Sample ID: ET-08-0318-C-DUP Lab Sample ID: 180-76140-24 Matrix: SedimentDate Collected: 03/23/18 12:48 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-08-0318-C-DUP Lab Sample ID: 180-76140-24 Matrix: SedimentDate Collected: 03/23/18 12:48 Percent Solids: 79.7Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.2 g 0.5 mL Analysis 8270D LL 3 240804 03/29/18 22:52 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.3 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 17:48 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 1.99 g 100 mL Analysis 6020B 1 240973 03/30/18 01:34 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.27 g 100 mL Analysis 7471B 1 240881 03/29/18 14:57 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.49 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:40 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.1 g 30.0 g Analysis EPA 9071B 1 240808 03/29/18 10:11 JAS TAL PITTotal/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 241374 04/04/18 13:37 JBF TAL PITTotal/NA FLASHEAInstrument ID: TestAmerica Pittsburgh Page 21 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-06-0318-G1 Lab Sample ID: 180-76140-25 Matrix: SedimentDate Collected: 03/23/18 13:55 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-06-0318-G1 Lab Sample ID: 180-76140-25 Matrix: SedimentDate Collected: 03/23/18 13:55 Percent Solids: 83.0Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 4.6748 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 13:58 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-06-0318-G2 Lab Sample ID: 180-76140-26 Matrix: SedimentDate Collected: 03/23/18 13:58 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-06-0318-G2 Lab Sample ID: 180-76140-26 Matrix: SedimentDate Collected: 03/23/18 13:58 Percent Solids: 86.5Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.1983 g 5 mL Analysis EPA 8260B 1 240528 03/27/18 14:22 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-06-0318-G3 Lab Sample ID: 180-76140-27 Matrix: SedimentDate Collected: 03/23/18 14:00 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-06-0318-G3 Lab Sample ID: 180-76140-27 Matrix: SedimentDate Collected: 03/23/18 14:00 Percent Solids: 80.4Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.4957 g 5 mL TestAmerica Pittsburgh Page 22 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-06-0318-G3 Lab Sample ID: 180-76140-27 Matrix: SedimentDate Collected: 03/23/18 14:00 Percent Solids: 80.4Date Received: 03/24/18 09:45 Analysis EPA 8260B KLG03/27/18 14:451 TAL PIT240528 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-06-0318-C Lab Sample ID: 180-76140-28 Matrix: SedimentDate Collected: 03/23/18 14:05 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-06-0318-C Lab Sample ID: 180-76140-28 Matrix: SedimentDate Collected: 03/23/18 14:05 Percent Solids: 83.0Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.1 g 0.5 mL Analysis 8270D LL 3 240804 03/29/18 23:20 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.0 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 18:04 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 1.98 g 100 mL Analysis 6020B 1 240973 03/30/18 01:39 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.32 g 100 mL Analysis 7471B 1 240881 03/29/18 14:59 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.54 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:42 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.0 g 30.0 g Analysis EPA 9071B 1 240808 03/29/18 10:11 JAS TAL PITTotal/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 240909 03/29/18 14:27 JBF TAL PITTotal/NA FLASHEAInstrument ID: TestAmerica Pittsburgh Page 23 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-25-0318-G1 Lab Sample ID: 180-76140-29 Matrix: SedimentDate Collected: 03/23/18 14:35 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-25-0318-G1 Lab Sample ID: 180-76140-29 Matrix: SedimentDate Collected: 03/23/18 14:35 Percent Solids: 87.4Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.4686 g 5 mL Analysis EPA 8260B 1 240436 03/26/18 15:48 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-25-0318-G2 Lab Sample ID: 180-76140-30 Matrix: SedimentDate Collected: 03/23/18 14:38 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-25-0318-G2 Lab Sample ID: 180-76140-30 Matrix: SedimentDate Collected: 03/23/18 14:38 Percent Solids: 80.6Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.2638 g 5 mL Analysis EPA 8260B 1 240660 03/28/18 13:07 KLG TAL PITTotal/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-25-0318-G3 Lab Sample ID: 180-76140-31 Matrix: SedimentDate Collected: 03/23/18 14:40 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Client Sample ID: ET-25-0318-G3 Lab Sample ID: 180-76140-31 Matrix: SedimentDate Collected: 03/23/18 14:40 Percent Solids: 84.8Date Received: 03/24/18 09:45 Prep 5035 KLG03/24/18 18:00 TAL PIT240443 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 4.8999 g 5 mL TestAmerica Pittsburgh Page 24 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-25-0318-G3 Lab Sample ID: 180-76140-31 Matrix: SedimentDate Collected: 03/23/18 14:40 Percent Solids: 84.8Date Received: 03/24/18 09:45 Analysis EPA 8260B KLG03/27/18 15:571 TAL PIT240528 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 mL 5 mL CHHP3Instrument ID: Client Sample ID: ET-25-0318-C Lab Sample ID: 180-76140-32 Matrix: SedimentDate Collected: 03/23/18 14:45 Date Received: 03/24/18 09:45 Analysis 2540G CLL03/27/18 07:411 TAL PIT240544 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA NOEQUIPInstrument ID: Analysis 7196A 1 240979 03/30/18 15:27 MM1 TAL PITTotal/NA NOEQUIPInstrument ID: Client Sample ID: ET-25-0318-C Lab Sample ID: 180-76140-32 Matrix: SedimentDate Collected: 03/23/18 14:45 Percent Solids: 79.5Date Received: 03/24/18 09:45 Prep 3541 BAP03/29/18 03:34 TAL PIT240756 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.1 g 0.5 mL Analysis 8270D LL 2 240804 03/30/18 00:15 DLF TAL PITTotal/NA 1 mL 1 mL CH71Instrument ID: Prep 3541 240757 03/29/18 03:50 BAP TAL PITTotal/NA 30.4 g 10.0 mL Cleanup 3640A 241023 03/31/18 10:57 BAP TAL PITTotal/NA 5.0 mL 0.5 mL Analysis 8081B_LL 1 241283 04/04/18 18:19 DFE TAL PITTotal/NA CHGC15Instrument ID: Prep 3050B 240632 03/27/18 20:02 KA TAL PITTotal/NA 2.05 g 100 mL Analysis 6020B 1 240973 03/30/18 01:57 WTR TAL PITTotal/NA MInstrument ID: Prep 7471B 240784 03/29/18 08:11 RJR TAL PITTotal/NA 1.36 g 100 mL Analysis 7471B 1 240881 03/29/18 15:01 RJR TAL PITTotal/NA KInstrument ID: Prep 3060A 240548 03/27/18 08:23 SES TAL PITTotal/NA 2.55 g 100 mL Analysis EPA 7196A 1 240712 03/28/18 13:43 SES TAL PITTotal/NA 25 mL 25 mL GENESYS10SInstrument ID: Prep 9071B 240747 03/28/18 13:30 CBY TAL PITTotal/NA 30.0 g 30.0 g Analysis EPA 9071B 1 240808 03/29/18 10:11 JAS TAL PITTotal/NA NOEQUIPInstrument ID: Analysis Lloyd Kahn 1 240909 03/29/18 16:29 JBF TAL PITTotal/NA FLASHEAInstrument ID: Laboratory References: TAL PIT = TestAmerica Pittsburgh, 301 Alpha Drive, RIDC Park, Pittsburgh, PA 15238, TEL (412)963-7058 TestAmerica Pittsburgh Page 25 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 180-76140-1 Project/Site: North Carolina Sediment Project Analyst References: Lab: TAL PIT Batch Type: Cleanup BAP = Brian Pino Batch Type: Prep BAP = Brian Pino CBY = Charles Yushinski KA = Kayla Kalamasz KLG = Kathy Gordon RJR = Ron Rosenbaum SES = Samantha Strauser Batch Type: Analysis CLL = Cheryl Loheyde DFE = David Eppinger DLF = Donald Ferguson JAS = Joshua Schmidt JBF = Joshua Fritsch KLG = Kathy Gordon MM1 = Mary Beth Miller RJR = Ron Rosenbaum SES = Samantha Strauser WTR = Bill Reinheimer TestAmerica Pittsburgh Page 26 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-1Client Sample ID: ET-19-0318-G1 Matrix: SedimentDate Collected: 03/23/18 08:20 Percent Solids: 78.7Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.0 3.0 ug/Kg ☼03/24/18 18:00 03/27/18 08:53 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.0 3.6 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,1,2,2-Tetrachloroethane ND 6.0 2.3 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,1,2-Trichloroethane ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,1-Dichloroethane ND 6.0 3.4 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,1-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,2,4-Trichlorobenzene ND 6.0 3.7 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,2-Dibromo-3-Chloropropane ND 6.0 4.8 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,2-Dichlorobenzene ND 6.0 1.7 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,2-Dichloroethane ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,2-Dichloropropane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,3-Dichlorobenzene ND 6.0 1.2 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,4-Dichlorobenzene ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼2-Butanone (MEK)ND 6.0 5.0 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼2-Hexanone ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼4-Methyl-2-pentanone (MIBK)ND 24 3.8 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Acetone ND 6.0 2.4 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Benzene ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Bromoform ND 6.0 5.4 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Bromomethane ND 6.0 3.6 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Carbon disulfide ND 6.0 4.0 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Carbon tetrachloride ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Chlorobenzene ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Chlorodibromomethane ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Chloroform ND 6.0 4.6 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Chloromethane ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Chloroethane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼cis-1,2-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼cis-1,3-Dichloropropene ND 6.0 1.5 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Cyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Dichlorobromomethane ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Dichlorodifluoromethane ND 6.0 2.6 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Ethylbenzene ND 6.0 3.3 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼1,2-Dibromoethane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Isopropylbenzene ND 30 7.1 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Methyl acetate ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Methyl tert-butyl ether ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Methylcyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Methylene Chloride 3.2 J 6.0 1.6 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Styrene ND 6.0 2.4 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Tetrachloroethene ND 6.0 2.0 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Toluene ND 6.0 3.0 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼trans-1,2-Dichloroethene ND 6.0 2.1 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼trans-1,3-Dichloropropene ND 6.0 1.8 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Trichloroethene ND 6.0 1.7 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Trichlorofluoromethane ND 12 5.2 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Xylenes, Total ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/27/18 08:53 1☼Vinyl chloride ND TestAmerica Pittsburgh Page 27 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-1Client Sample ID: ET-19-0318-G1 Matrix: SedimentDate Collected: 03/23/18 08:20 Percent Solids: 78.7Date Received: 03/24/18 09:45 1,2-Dichloroethane-d4 (Surr)95 62 -118 03/24/18 18:00 03/27/18 08:53 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)93 03/24/18 18:00 03/27/18 08:53 176-111 Dibromofluoromethane (Surr)95 03/24/18 18:00 03/27/18 08:53 172-116 Toluene-d8 (Surr)109 03/24/18 18:00 03/27/18 08:53 180-129 General Chemistry RL MDL Percent Moisture 21.3 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 78.7 Lab Sample ID: 180-76140-2Client Sample ID: ET-19-0318-G2 Matrix: SedimentDate Collected: 03/23/18 08:23 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.0 3.0 ug/Kg ☼03/24/18 18:00 03/27/18 09:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.0 3.6 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,1,2,2-Tetrachloroethane ND 6.0 2.3 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,1,2-Trichloroethane ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,1-Dichloroethane ND 6.0 3.4 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,1-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,2,4-Trichlorobenzene ND 6.0 3.7 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,2-Dibromo-3-Chloropropane ND 6.0 4.8 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,2-Dichlorobenzene ND 6.0 1.7 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,2-Dichloroethane ND 6.0 3.0 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,2-Dichloropropane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,3-Dichlorobenzene ND 6.0 1.2 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,4-Dichlorobenzene ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼2-Butanone (MEK)ND 6.0 5.0 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼2-Hexanone ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼4-Methyl-2-pentanone (MIBK)ND 24 3.8 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Acetone ND 6.0 2.4 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Benzene ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Bromoform ND 6.0 5.4 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Bromomethane ND 6.0 3.6 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Carbon disulfide ND 6.0 4.0 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Carbon tetrachloride ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Chlorobenzene ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Chlorodibromomethane ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Chloroform ND 6.0 4.6 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Chloromethane ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Chloroethane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼cis-1,2-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼cis-1,3-Dichloropropene ND 6.0 1.5 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Cyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Dichlorobromomethane ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Dichlorodifluoromethane ND 6.0 2.6 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Ethylbenzene ND 6.0 3.3 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼1,2-Dibromoethane ND TestAmerica Pittsburgh Page 28 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-2Client Sample ID: ET-19-0318-G2 Matrix: SedimentDate Collected: 03/23/18 08:23 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Isopropylbenzene ND 6.0 2.8 ug/Kg ☼03/24/18 18:00 03/27/18 09:17 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 30 7.1 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Methyl acetate ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Methyl tert-butyl ether ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Methylcyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Methylene Chloride 4.2 J 6.0 1.6 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Styrene ND 6.0 2.4 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Tetrachloroethene ND 6.0 2.0 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Toluene ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼trans-1,2-Dichloroethene ND 6.0 2.1 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼trans-1,3-Dichloropropene ND 6.0 1.8 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Trichloroethene ND 6.0 1.8 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Trichlorofluoromethane ND 12 5.2 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Xylenes, Total ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/27/18 09:17 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)82 62 -118 03/24/18 18:00 03/27/18 09:17 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)84 03/24/18 18:00 03/27/18 09:17 176-111 Dibromofluoromethane (Surr)82 03/24/18 18:00 03/27/18 09:17 172-116 Toluene-d8 (Surr)97 03/24/18 18:00 03/27/18 09:17 180-129 General Chemistry RL MDL Percent Moisture 17.0 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 83.0 Lab Sample ID: 180-76140-3Client Sample ID: ET-19-0318-G3 Matrix: SedimentDate Collected: 03/23/18 08:25 Percent Solids: 81.0Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.9 3.0 ug/Kg ☼03/24/18 18:00 03/27/18 09:40 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.9 3.5 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,1,2,2-Tetrachloroethane ND 5.9 2.3 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,1,2-Trichloroethane ND 5.9 2.1 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,1-Dichloroethane ND 5.9 3.4 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,1-Dichloroethene ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,2,4-Trichlorobenzene ND 5.9 3.6 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,2-Dibromo-3-Chloropropane ND 5.9 4.8 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,2-Dichlorobenzene ND 5.9 1.7 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,2-Dichloroethane ND 5.9 2.9 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,2-Dichloropropane ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,3-Dichlorobenzene ND 5.9 1.2 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,4-Dichlorobenzene ND 5.9 3.4 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼2-Butanone (MEK)ND 5.9 5.0 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼2-Hexanone ND 5.9 2.2 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼4-Methyl-2-pentanone (MIBK)ND 24 3.7 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Acetone ND 5.9 2.3 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Benzene ND TestAmerica Pittsburgh Page 29 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-3Client Sample ID: ET-19-0318-G3 Matrix: SedimentDate Collected: 03/23/18 08:25 Percent Solids: 81.0Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Bromoform ND 5.9 3.1 ug/Kg ☼03/24/18 18:00 03/27/18 09:40 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.9 5.3 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Bromomethane ND 5.9 3.6 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Carbon disulfide ND 5.9 3.9 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Carbon tetrachloride ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Chlorobenzene ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Chlorodibromomethane ND 5.9 2.5 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Chloroform ND 5.9 4.6 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Chloromethane ND 5.9 3.1 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Chloroethane ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼cis-1,2-Dichloroethene ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼cis-1,3-Dichloropropene ND 5.9 1.4 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Cyclohexane ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Dichlorobromomethane ND 5.9 3.4 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Dichlorodifluoromethane ND 5.9 2.5 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Ethylbenzene ND 5.9 3.2 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼1,2-Dibromoethane ND 5.9 2.7 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Isopropylbenzene ND 30 7.0 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Methyl acetate ND 5.9 4.4 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Methyl tert-butyl ether ND 5.9 2.5 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Methylcyclohexane ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Methylene Chloride 3.2 J 5.9 1.6 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Styrene ND 5.9 2.4 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Tetrachloroethene ND 5.9 2.0 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Toluene ND 5.9 3.0 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼trans-1,2-Dichloroethene ND 5.9 2.0 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼trans-1,3-Dichloropropene ND 5.9 1.8 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Trichloroethene ND 5.9 1.7 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Trichlorofluoromethane ND 12 5.1 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Xylenes, Total ND 5.9 4.3 ug/Kg 03/24/18 18:00 03/27/18 09:40 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)94 62 -118 03/24/18 18:00 03/27/18 09:40 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)95 03/24/18 18:00 03/27/18 09:40 176-111 Dibromofluoromethane (Surr)96 03/24/18 18:00 03/27/18 09:40 172-116 Toluene-d8 (Surr)112 03/24/18 18:00 03/27/18 09:40 180-129 General Chemistry RL MDL Percent Moisture 19.0 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 81.0 Lab Sample ID: 180-76140-4Client Sample ID: ET-19-0318-C Matrix: SedimentDate Collected: 03/23/18 08:30 Percent Solids: 84.7Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 3.9 1.1 ug/Kg ☼03/29/18 03:34 03/29/18 21:00 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.9 0.85 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Acenaphthylene ND TestAmerica Pittsburgh Page 30 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-4Client Sample ID: ET-19-0318-C Matrix: SedimentDate Collected: 03/23/18 08:30 Percent Solids: 84.7Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level (Continued) RL MDL Anthracene ND 3.9 1.0 ug/Kg ☼03/29/18 03:34 03/29/18 21:00 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.9 0.74 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Benzo[a]anthracene ND 3.9 0.85 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Benzo[a]pyrene ND 3.9 0.96 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Benzo[b]fluoranthene ND 3.9 0.84 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Benzo[g,h,i]perylene ND 3.9 0.77 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Chrysene ND 3.9 0.87 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Dibenz(a,h)anthracene ND 3.9 1.0 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Fluoranthene ND 3.9 0.77 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Fluorene ND 3.9 0.79 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Indeno[1,2,3-cd]pyrene ND 3.9 0.76 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Naphthalene ND 3.9 1.0 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Phenanthrene ND 3.9 0.92 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Pyrene ND 3.9 1.2 ug/Kg 03/29/18 03:34 03/29/18 21:00 1☼Benzo[k]fluoranthene ND 2-Fluorobiphenyl 69 34 -100 03/29/18 03:34 03/29/18 21:00 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)71 03/29/18 03:34 03/29/18 21:00 133-100 Terphenyl-d14 (Surr)68 03/29/18 03:34 03/29/18 21:00 130-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.049 0.015 ug/Kg ☼03/29/18 03:50 04/04/18 14:12 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼alpha-BHC ND 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼cis-Chlordane ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼beta-BHC ND 0.49 0.21 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Chlordane (technical)ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼4,4'-DDD ND 0.049 0.010 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼4,4'-DDE ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼4,4'-DDT ND 0.049 0.016 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼delta-BHC ND 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Dieldrin ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Endosulfan I ND 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Endosulfan II ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Endosulfan sulfate ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Endrin ND 0.049 0.018 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Endrin aldehyde ND 0.049 0.018 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Endrin ketone ND 0.049 0.017 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼gamma-BHC (Lindane)ND 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼trans-Chlordane ND 0.049 0.015 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Heptachlor ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Heptachlor epoxide ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Methoxychlor ND 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼oxy-Chlordane 0.015 J 2.0 1.3 ug/Kg 03/29/18 03:50 04/04/18 14:12 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)67 33 -137 03/29/18 03:50 04/04/18 14:12 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)72 03/29/18 03:50 04/04/18 14:12 133-137 Tetrachloro-m-xylene 62 03/29/18 03:50 04/04/18 14:12 126-120 TestAmerica Pittsburgh Page 31 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-4Client Sample ID: ET-19-0318-C Matrix: SedimentDate Collected: 03/23/18 08:30 Percent Solids: 84.7Date Received: 03/24/18 09:45 Method: 8081B_LL - Organochlorine Pesticides (GC) (Continued) Tetrachloro-m-xylene 68 26 -120 03/29/18 03:50 04/04/18 14:12 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.12 0.036 mg/Kg ☼03/27/18 20:02 03/30/18 00:35 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.058 0.015 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Arsenic 1.2 0.058 0.0044 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Beryllium 0.032 J 0.058 0.0098 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Cadmium ND 0.12 0.038 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Chromium 1.9 0.12 0.066 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Copper 0.33 0.058 0.021 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Lead 0.89 0.29 0.093 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Manganese 6.3 0.058 0.036 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Nickel 0.43 0.29 0.035 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Selenium 0.082 J 0.058 0.0081 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Silver ND 0.058 0.0075 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Thallium 0.0084 J 0.29 0.19 mg/Kg 03/27/18 20:02 03/30/18 00:35 1☼Zinc 1.8 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.019 0.0042 mg/Kg ☼03/29/18 08:11 03/29/18 14:39 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 15.3 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 84.7 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)1.7 0.47 0.13 mg/Kg 03/27/18 08:23 03/28/18 13:27 1☼Cr (VI)0.22 J 200 98 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1200 880 mg/Kg 03/28/18 17:19 1☼Total Organic Carbon - Duplicates 1300 Lab Sample ID: 180-76140-5Client Sample ID: ET-15-0318-G1 Matrix: SedimentDate Collected: 03/23/18 09:30 Percent Solids: 78.3Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.1 3.1 ug/Kg ☼03/24/18 18:00 03/27/18 10:04 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.1 3.7 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,1,2,2-Tetrachloroethane ND 6.1 2.3 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.1 3.0 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,1,2-Trichloroethane ND 6.1 2.2 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,1-Dichloroethane ND 6.1 3.5 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,1-Dichloroethene ND 6.1 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,2,4-Trichlorobenzene ND 6.1 3.8 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,2-Dibromo-3-Chloropropane ND 6.1 4.9 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,2-Dichlorobenzene ND 6.1 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,2-Dichloroethane ND 6.1 3.0 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,2-Dichloropropane ND 6.1 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,3-Dichlorobenzene ND TestAmerica Pittsburgh Page 32 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-5Client Sample ID: ET-15-0318-G1 Matrix: SedimentDate Collected: 03/23/18 09:30 Percent Solids: 78.3Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,4-Dichlorobenzene ND 6.1 1.3 ug/Kg ☼03/24/18 18:00 03/27/18 10:04 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.1 3.6 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼2-Butanone (MEK)ND 6.1 5.2 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼2-Hexanone ND 6.1 2.3 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼4-Methyl-2-pentanone (MIBK)ND 25 3.9 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Acetone ND 6.1 2.4 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Benzene ND 6.1 3.2 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Bromoform ND 6.1 5.5 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Bromomethane ND 6.1 3.7 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Carbon disulfide ND 6.1 4.1 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Carbon tetrachloride ND 6.1 1.9 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Chlorobenzene ND 6.1 3.0 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Chlorodibromomethane ND 6.1 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Chloroform ND 6.1 4.7 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Chloromethane ND 6.1 3.2 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Chloroethane ND 6.1 1.9 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼cis-1,2-Dichloroethene ND 6.1 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼cis-1,3-Dichloropropene ND 6.1 1.5 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Cyclohexane ND 6.1 2.9 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Dichlorobromomethane ND 6.1 3.6 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Dichlorodifluoromethane ND 6.1 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Ethylbenzene ND 6.1 3.4 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼1,2-Dibromoethane ND 6.1 2.8 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Isopropylbenzene ND 31 7.3 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Methyl acetate ND 6.1 4.5 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Methyl tert-butyl ether ND 6.1 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Methylcyclohexane ND 6.1 2.9 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Methylene Chloride 3.5 J 6.1 1.6 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Styrene ND 6.1 2.5 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Tetrachloroethene ND 6.1 2.1 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Toluene ND 6.1 3.1 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼trans-1,2-Dichloroethene ND 6.1 2.1 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼trans-1,3-Dichloropropene ND 6.1 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Trichloroethene ND 6.1 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Trichlorofluoromethane ND 12 5.3 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Xylenes, Total ND 6.1 4.5 ug/Kg 03/24/18 18:00 03/27/18 10:04 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)97 62 -118 03/24/18 18:00 03/27/18 10:04 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)94 03/24/18 18:00 03/27/18 10:04 176-111 Dibromofluoromethane (Surr)98 03/24/18 18:00 03/27/18 10:04 172-116 Toluene-d8 (Surr)108 03/24/18 18:00 03/27/18 10:04 180-129 General Chemistry RL MDL Percent Moisture 21.7 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 78.3 TestAmerica Pittsburgh Page 33 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-6Client Sample ID: ET-15-0318-G2 Matrix: SedimentDate Collected: 03/23/18 09:33 Percent Solids: 80.6Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.2 3.1 ug/Kg ☼03/24/18 18:00 03/27/18 10:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.2 3.7 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,1,2,2-Tetrachloroethane ND 6.2 2.4 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.2 3.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,1,2-Trichloroethane ND 6.2 2.2 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,1-Dichloroethane ND 6.2 3.5 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,1-Dichloroethene ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,2,4-Trichlorobenzene ND 6.2 3.8 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,2-Dibromo-3-Chloropropane ND 6.2 5.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,2-Dichlorobenzene ND 6.2 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,2-Dichloroethane ND 6.2 3.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,2-Dichloropropane ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,3-Dichlorobenzene ND 6.2 1.3 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,4-Dichlorobenzene ND 6.2 3.6 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼2-Butanone (MEK)ND 6.2 5.2 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼2-Hexanone ND 6.2 2.3 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼4-Methyl-2-pentanone (MIBK)ND 25 3.9 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Acetone ND 6.2 2.4 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Benzene ND 6.2 3.2 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Bromoform ND 6.2 5.6 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Bromomethane ND 6.2 3.7 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Carbon disulfide ND 6.2 4.1 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Carbon tetrachloride ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Chlorobenzene ND 6.2 3.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Chlorodibromomethane ND 6.2 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Chloroform ND 6.2 4.8 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Chloromethane ND 6.2 3.2 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Chloroethane ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼cis-1,2-Dichloroethene ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼cis-1,3-Dichloropropene ND 6.2 1.5 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Cyclohexane ND 6.2 2.9 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Dichlorobromomethane ND 6.2 3.6 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Dichlorodifluoromethane ND 6.2 2.7 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Ethylbenzene ND 6.2 3.4 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼1,2-Dibromoethane ND 6.2 2.9 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Isopropylbenzene ND 31 7.3 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Methyl acetate ND 6.2 4.6 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Methyl tert-butyl ether ND 6.2 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Methylcyclohexane ND 6.2 2.9 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Methylene Chloride 3.9 J 6.2 1.7 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Styrene ND 6.2 2.5 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Tetrachloroethene ND 6.2 2.1 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Toluene ND 6.2 3.1 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼trans-1,2-Dichloroethene ND 6.2 2.1 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼trans-1,3-Dichloropropene ND 6.2 1.9 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Trichloroethene ND 6.2 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Trichlorofluoromethane ND 12 5.3 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Xylenes, Total ND 6.2 4.5 ug/Kg 03/24/18 18:00 03/27/18 10:27 1☼Vinyl chloride ND TestAmerica Pittsburgh Page 34 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-6Client Sample ID: ET-15-0318-G2 Matrix: SedimentDate Collected: 03/23/18 09:33 Percent Solids: 80.6Date Received: 03/24/18 09:45 1,2-Dichloroethane-d4 (Surr)99 62 -118 03/24/18 18:00 03/27/18 10:27 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)96 03/24/18 18:00 03/27/18 10:27 176-111 Dibromofluoromethane (Surr)99 03/24/18 18:00 03/27/18 10:27 172-116 Toluene-d8 (Surr)109 03/24/18 18:00 03/27/18 10:27 180-129 General Chemistry RL MDL Percent Moisture 19.4 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 80.6 Lab Sample ID: 180-76140-7Client Sample ID: ET-15-0318-G3 Matrix: SedimentDate Collected: 03/23/18 09:35 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.5 2.8 ug/Kg ☼03/24/18 18:00 03/27/18 10:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.5 3.3 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,1,2,2-Tetrachloroethane ND 5.5 2.1 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.5 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,1,2-Trichloroethane ND 5.5 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,1-Dichloroethane ND 5.5 3.1 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,1-Dichloroethene ND 5.5 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,2,4-Trichlorobenzene ND 5.5 3.4 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,2-Dibromo-3-Chloropropane ND 5.5 4.4 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,2-Dichlorobenzene ND 5.5 1.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,2-Dichloroethane ND 5.5 2.7 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,2-Dichloropropane ND 5.5 1.7 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,3-Dichlorobenzene ND 5.5 1.1 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,4-Dichlorobenzene ND 5.5 3.2 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼2-Butanone (MEK)ND 5.5 4.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼2-Hexanone ND 5.5 2.0 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼4-Methyl-2-pentanone (MIBK)ND 22 3.5 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Acetone ND 5.5 2.2 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Benzene ND 5.5 2.9 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Bromoform ND 5.5 4.9 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Bromomethane ND 5.5 3.3 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Carbon disulfide ND 5.5 3.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Carbon tetrachloride ND 5.5 1.7 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Chlorobenzene ND 5.5 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Chlorodibromomethane ND 5.5 2.3 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Chloroform ND 5.5 4.2 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Chloromethane ND 5.5 2.8 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Chloroethane ND 5.5 1.7 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼cis-1,2-Dichloroethene ND 5.5 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼cis-1,3-Dichloropropene ND 5.5 1.3 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Cyclohexane ND 5.5 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Dichlorobromomethane ND 5.5 3.2 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Dichlorodifluoromethane ND 5.5 2.4 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Ethylbenzene ND 5.5 3.0 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼1,2-Dibromoethane ND TestAmerica Pittsburgh Page 35 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-7Client Sample ID: ET-15-0318-G3 Matrix: SedimentDate Collected: 03/23/18 09:35 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Isopropylbenzene ND 5.5 2.5 ug/Kg ☼03/24/18 18:00 03/27/18 10:51 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 27 6.5 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Methyl acetate ND 5.5 4.0 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Methyl tert-butyl ether ND 5.5 2.3 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Methylcyclohexane ND 5.5 2.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Methylene Chloride 3.4 J 5.5 1.5 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Styrene ND 5.5 2.2 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Tetrachloroethene ND 5.5 1.8 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Toluene ND 5.5 2.8 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼trans-1,2-Dichloroethene ND 5.5 1.9 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼trans-1,3-Dichloropropene ND 5.5 1.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Trichloroethene ND 5.5 1.6 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Trichlorofluoromethane ND 11 4.7 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Xylenes, Total ND 5.5 4.0 ug/Kg 03/24/18 18:00 03/27/18 10:51 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)98 62 -118 03/24/18 18:00 03/27/18 10:51 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)97 03/24/18 18:00 03/27/18 10:51 176-111 Dibromofluoromethane (Surr)99 03/24/18 18:00 03/27/18 10:51 172-116 Toluene-d8 (Surr)110 03/24/18 18:00 03/27/18 10:51 180-129 General Chemistry RL MDL Percent Moisture 17.0 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 83.0 Lab Sample ID: 180-76140-8Client Sample ID: ET-15-0318-C Matrix: SedimentDate Collected: 03/23/18 09:40 Percent Solids: 84.6Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 7.8 2.2 ug/Kg ☼03/29/18 03:34 03/29/18 21:28 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 7.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Acenaphthylene ND 7.8 2.0 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Anthracene ND 7.8 1.5 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Benzo[a]anthracene ND 7.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Benzo[a]pyrene ND 7.8 1.9 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Benzo[b]fluoranthene ND 7.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Benzo[g,h,i]perylene ND 7.8 1.5 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Chrysene ND 7.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Dibenz(a,h)anthracene ND 7.8 2.1 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Fluoranthene ND 7.8 1.5 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Fluorene ND 7.8 1.6 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Indeno[1,2,3-cd]pyrene ND 7.8 1.5 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Naphthalene ND 7.8 2.1 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Phenanthrene ND 7.8 1.8 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Pyrene ND 7.8 2.3 ug/Kg 03/29/18 03:34 03/29/18 21:28 2☼Benzo[k]fluoranthene ND TestAmerica Pittsburgh Page 36 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-8Client Sample ID: ET-15-0318-C Matrix: SedimentDate Collected: 03/23/18 09:40 Percent Solids: 84.6Date Received: 03/24/18 09:45 2-Fluorobiphenyl 64 34 -100 03/29/18 03:34 03/29/18 21:28 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)66 03/29/18 03:34 03/29/18 21:28 233-100 Terphenyl-d14 (Surr)67 03/29/18 03:34 03/29/18 21:28 230-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.049 0.015 ug/Kg ☼03/29/18 03:50 04/04/18 14:27 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼alpha-BHC ND 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼cis-Chlordane ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼beta-BHC ND 0.49 0.21 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Chlordane (technical)ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼4,4'-DDD ND 0.049 0.0099 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼4,4'-DDE ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼4,4'-DDT ND 0.049 0.015 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼delta-BHC ND 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Dieldrin ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Endosulfan I ND 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Endosulfan II ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Endosulfan sulfate ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Endrin ND 0.049 0.017 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Endrin aldehyde ND 0.049 0.017 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Endrin ketone ND 0.049 0.017 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼gamma-BHC (Lindane)ND 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼trans-Chlordane ND 0.049 0.015 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Heptachlor ND 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Heptachlor epoxide ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Methoxychlor 0.62 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼oxy-Chlordane ND 2.0 1.3 ug/Kg 03/29/18 03:50 04/04/18 14:27 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)73 33 -137 03/29/18 03:50 04/04/18 14:27 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)75 03/29/18 03:50 04/04/18 14:27 133-137 Tetrachloro-m-xylene 64 03/29/18 03:50 04/04/18 14:27 126-120 Tetrachloro-m-xylene 75 03/29/18 03:50 04/04/18 14:27 126-120 Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.12 0.037 mg/Kg ☼03/27/18 20:02 03/30/18 00:40 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.059 0.015 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Arsenic 0.95 0.059 0.0045 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Beryllium 0.033 J 0.059 0.010 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Cadmium ND 0.12 0.039 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Chromium 2.1 0.12 0.068 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Copper 0.36 0.059 0.021 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Lead 0.95 0.30 0.095 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Manganese 9.2 0.059 0.037 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Nickel 0.44 0.30 0.036 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Selenium 0.10 J 0.059 0.0083 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Silver ND 0.059 0.0077 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Thallium 0.0094 J 0.30 0.20 mg/Kg 03/27/18 20:02 03/30/18 00:40 1☼Zinc 2.0 TestAmerica Pittsburgh Page 37 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.020 0.0044 mg/Kg ☼03/29/18 08:11 03/29/18 14:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 15.4 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 84.6 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)1.7 0.47 0.13 mg/Kg 03/27/18 08:23 03/28/18 13:29 1☼Cr (VI)0.46 J 200 98 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1200 880 mg/Kg 03/28/18 17:30 1☼Total Organic Carbon - Duplicates 1300 Lab Sample ID: 180-76140-9Client Sample ID: ET-12-0318-G1 Matrix: SedimentDate Collected: 03/23/18 10:10 Percent Solids: 77.1Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.5 3.3 ug/Kg ☼03/24/18 18:00 03/27/18 08:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.5 3.9 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,1,2,2-Tetrachloroethane ND 6.5 2.5 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.5 3.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,1,2-Trichloroethane ND 6.5 2.3 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,1-Dichloroethane ND 6.5 3.7 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,1-Dichloroethene ND 6.5 2.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,2,4-Trichlorobenzene ND 6.5 4.0 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,2-Dibromo-3-Chloropropane ND 6.5 5.2 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,2-Dichlorobenzene ND 6.5 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,2-Dichloroethane ND 6.5 3.2 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,2-Dichloropropane ND 6.5 2.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,3-Dichlorobenzene ND 6.5 1.3 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,4-Dichlorobenzene ND 6.5 3.8 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼2-Butanone (MEK)ND 6.5 5.4 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼2-Hexanone ND 6.5 2.4 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼4-Methyl-2-pentanone (MIBK)ND 26 4.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Acetone ND 6.5 2.5 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Benzene ND 6.5 3.4 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Bromoform ND 6.5 5.8 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Bromomethane ND 6.5 3.9 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Carbon disulfide ND 6.5 4.3 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Carbon tetrachloride ND 6.5 2.0 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Chlorobenzene ND 6.5 3.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Chlorodibromomethane ND 6.5 2.7 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Chloroform ND 6.5 5.0 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Chloromethane ND 6.5 3.4 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Chloroethane ND 6.5 2.0 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼cis-1,2-Dichloroethene ND 6.5 2.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼cis-1,3-Dichloropropene ND 6.5 1.6 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Cyclohexane ND 6.5 3.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Dichlorobromomethane ND 6.5 3.8 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Dichlorodifluoromethane ND 6.5 2.8 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Ethylbenzene ND 6.5 3.5 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼1,2-Dibromoethane ND 6.5 3.0 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Isopropylbenzene ND 32 7.7 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Methyl acetate ND TestAmerica Pittsburgh Page 38 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-9Client Sample ID: ET-12-0318-G1 Matrix: SedimentDate Collected: 03/23/18 10:10 Percent Solids: 77.1Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Methyl tert-butyl ether ND 6.5 4.8 ug/Kg ☼03/24/18 18:00 03/27/18 08:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.5 2.7 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Methylcyclohexane ND 6.5 3.1 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Methylene Chloride ND 6.5 1.7 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Styrene ND 6.5 2.6 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Tetrachloroethene ND 6.5 2.2 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Toluene ND 6.5 3.3 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼trans-1,2-Dichloroethene ND 6.5 2.2 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼trans-1,3-Dichloropropene ND 6.5 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Trichloroethene ND 6.5 1.9 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Trichlorofluoromethane ND 13 5.6 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Xylenes, Total ND 6.5 4.8 ug/Kg 03/24/18 18:00 03/27/18 08:30 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)100 62 -118 03/24/18 18:00 03/27/18 08:30 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)99 03/24/18 18:00 03/27/18 08:30 176-111 Dibromofluoromethane (Surr)101 03/24/18 18:00 03/27/18 08:30 172-116 Toluene-d8 (Surr)112 03/24/18 18:00 03/27/18 08:30 180-129 General Chemistry RL MDL Percent Moisture 22.9 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 77.1 Lab Sample ID: 180-76140-10Client Sample ID: ET-12-0318-G2 Matrix: SedimentDate Collected: 03/23/18 10:12 Percent Solids: 84.8Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.4 2.7 ug/Kg ☼03/24/18 18:00 03/28/18 11:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.4 3.2 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,1,2,2-Tetrachloroethane ND 5.4 2.1 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.4 2.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,1,2-Trichloroethane ND F2 5.4 1.9 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,1-Dichloroethane ND F2 5.4 3.1 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,1-Dichloroethene ND F2 5.4 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,2,4-Trichlorobenzene ND 5.4 3.3 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,2-Dibromo-3-Chloropropane ND F2 5.4 4.3 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,2-Dichlorobenzene ND F2 5.4 1.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,2-Dichloroethane ND F2 5.4 2.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,2-Dichloropropane ND F2 5.4 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,3-Dichlorobenzene ND F2 5.4 1.1 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,4-Dichlorobenzene ND F2 5.4 3.1 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼2-Butanone (MEK)ND 5.4 4.5 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼2-Hexanone ND 5.4 2.0 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼4-Methyl-2-pentanone (MIBK)ND 22 3.4 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Acetone ND 5.4 2.1 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Benzene ND F2 5.4 2.8 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Bromoform ND F2 5.4 4.8 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Bromomethane ND F2 TestAmerica Pittsburgh Page 39 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-10Client Sample ID: ET-12-0318-G2 Matrix: SedimentDate Collected: 03/23/18 10:12 Percent Solids: 84.8Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Carbon disulfide ND 5.4 3.2 ug/Kg ☼03/24/18 18:00 03/28/18 11:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.4 3.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Carbon tetrachloride ND 5.4 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Chlorobenzene ND F2 5.4 2.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Chlorodibromomethane ND F2 5.4 2.3 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Chloroform ND F2 5.4 4.2 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Chloromethane ND 5.4 2.8 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Chloroethane ND F2 5.4 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼cis-1,2-Dichloroethene ND F2 5.4 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼cis-1,3-Dichloropropene ND F2 5.4 1.3 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Cyclohexane ND 5.4 2.5 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Dichlorobromomethane ND F2 5.4 3.1 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Dichlorodifluoromethane ND F1 5.4 2.3 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Ethylbenzene ND F2 5.4 2.9 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼1,2-Dibromoethane ND F2 5.4 2.5 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Isopropylbenzene ND 27 6.4 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Methyl acetate ND 5.4 4.0 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Methyl tert-butyl ether ND 5.4 2.3 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Methylcyclohexane ND 5.4 2.5 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Methylene Chloride ND 5.4 1.4 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Styrene ND F2 5.4 2.2 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Tetrachloroethene ND 5.4 1.8 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Toluene ND F2 5.4 2.7 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼trans-1,2-Dichloroethene ND F2 5.4 1.9 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼trans-1,3-Dichloropropene ND 5.4 1.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Trichloroethene ND F2 5.4 1.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Trichlorofluoromethane ND 11 4.6 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Xylenes, Total ND F2 5.4 4.0 ug/Kg 03/24/18 18:00 03/28/18 11:33 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)99 62 -118 03/24/18 18:00 03/28/18 11:33 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)93 03/24/18 18:00 03/28/18 11:33 176-111 Dibromofluoromethane (Surr)107 03/24/18 18:00 03/28/18 11:33 172-116 Toluene-d8 (Surr)110 03/24/18 18:00 03/28/18 11:33 180-129 General Chemistry RL MDL Percent Moisture 15.2 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 84.8 Lab Sample ID: 180-76140-11Client Sample ID: ET-12-0318-G3 Matrix: SedimentDate Collected: 03/23/18 10:15 Percent Solids: 81.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.8 2.9 ug/Kg ☼03/24/18 18:00 03/28/18 11:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.8 3.4 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,1,2,2-Tetrachloroethane ND 5.8 2.2 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.8 2.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,1,2-Trichloroethane ND TestAmerica Pittsburgh Page 40 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-11Client Sample ID: ET-12-0318-G3 Matrix: SedimentDate Collected: 03/23/18 10:15 Percent Solids: 81.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1-Dichloroethane ND 5.8 2.1 ug/Kg ☼03/24/18 18:00 03/28/18 11:56 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.8 3.3 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,1-Dichloroethene ND 5.8 1.9 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,2,4-Trichlorobenzene ND F2 5.8 3.5 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,2-Dibromo-3-Chloropropane ND 5.8 4.6 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,2-Dichlorobenzene ND 5.8 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,2-Dichloroethane ND 5.8 2.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,2-Dichloropropane ND 5.8 1.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,3-Dichlorobenzene ND 5.8 1.2 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,4-Dichlorobenzene ND 5.8 3.3 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼2-Butanone (MEK)ND 5.8 4.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼2-Hexanone ND 5.8 2.1 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼4-Methyl-2-pentanone (MIBK)ND 23 3.6 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Acetone ND 5.8 2.3 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Benzene ND F1 5.8 3.0 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Bromoform ND 5.8 5.2 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Bromomethane ND 5.8 3.5 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Carbon disulfide ND 5.8 3.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Carbon tetrachloride ND 5.8 1.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Chlorobenzene ND 5.8 2.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Chlorodibromomethane ND 5.8 2.4 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Chloroform ND 5.8 4.5 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Chloromethane ND 5.8 3.0 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Chloroethane ND 5.8 1.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼cis-1,2-Dichloroethene ND 5.8 1.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼cis-1,3-Dichloropropene ND 5.8 1.4 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Cyclohexane ND 5.8 2.7 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Dichlorobromomethane ND 5.8 3.4 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Dichlorodifluoromethane ND F1 5.8 2.5 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Ethylbenzene ND F1 5.8 3.2 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼1,2-Dibromoethane ND 5.8 2.7 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Isopropylbenzene ND 29 6.8 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Methyl acetate ND 5.8 4.3 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Methyl tert-butyl ether ND 5.8 2.4 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Methylcyclohexane ND 5.8 2.7 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Methylene Chloride ND 5.8 1.5 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Styrene ND 5.8 2.3 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Tetrachloroethene ND F1 5.8 1.9 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Toluene ND 5.8 2.9 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼trans-1,2-Dichloroethene ND 5.8 2.0 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼trans-1,3-Dichloropropene ND 5.8 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Trichloroethene ND 5.8 1.7 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Trichlorofluoromethane ND 12 5.0 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Xylenes, Total ND 5.8 4.2 ug/Kg 03/24/18 18:00 03/28/18 11:56 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)97 62 -118 03/24/18 18:00 03/28/18 11:56 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)94 03/24/18 18:00 03/28/18 11:56 176-111 Dibromofluoromethane (Surr)102 03/24/18 18:00 03/28/18 11:56 172-116 Toluene-d8 (Surr)108 03/24/18 18:00 03/28/18 11:56 180-129 TestAmerica Pittsburgh Page 41 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project General Chemistry RL MDL Percent Moisture 18.8 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 81.2 Lab Sample ID: 180-76140-12Client Sample ID: ET-12-0318-C Matrix: SedimentDate Collected: 03/23/18 10:20 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 4.0 1.1 ug/Kg ☼03/29/18 03:34 03/29/18 16:50 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4.0 0.87 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Acenaphthylene ND 4.0 1.0 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Anthracene ND 4.0 0.75 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Benzo[a]anthracene ND 4.0 0.86 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Benzo[a]pyrene ND 4.0 0.98 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Benzo[b]fluoranthene ND 4.0 0.86 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Benzo[g,h,i]perylene ND 4.0 0.78 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Chrysene ND 4.0 0.89 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Dibenz(a,h)anthracene ND 4.0 1.0 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Fluoranthene ND 4.0 0.78 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Fluorene ND 4.0 0.80 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Indeno[1,2,3-cd]pyrene ND 4.0 0.77 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Naphthalene ND 4.0 1.1 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Phenanthrene ND 4.0 0.94 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Pyrene ND 4.0 1.2 ug/Kg 03/29/18 03:34 03/29/18 16:50 1☼Benzo[k]fluoranthene ND 2-Fluorobiphenyl 77 34 -100 03/29/18 03:34 03/29/18 16:50 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)77 03/29/18 03:34 03/29/18 16:50 133-100 Terphenyl-d14 (Surr)75 03/29/18 03:34 03/29/18 16:50 130-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.049 0.015 ug/Kg ☼03/29/18 03:50 04/04/18 14:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼alpha-BHC ND 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼cis-Chlordane ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼beta-BHC ND 0.49 0.21 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Chlordane (technical)ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼4,4'-DDD ND 0.049 0.010 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼4,4'-DDE ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼4,4'-DDT ND 0.049 0.016 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼delta-BHC ND 0.049 0.012 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Dieldrin ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Endosulfan I ND 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Endosulfan II ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Endosulfan sulfate ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Endrin ND 0.049 0.018 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Endrin aldehyde ND 0.049 0.018 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Endrin ketone ND 0.049 0.017 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼gamma-BHC (Lindane)ND 0.049 0.011 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼trans-Chlordane ND 0.049 0.015 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Heptachlor ND 0.049 0.013 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Heptachlor epoxide ND 0.049 0.019 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Methoxychlor ND TestAmerica Pittsburgh Page 42 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-12Client Sample ID: ET-12-0318-C Matrix: SedimentDate Collected: 03/23/18 10:20 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: 8081B_LL - Organochlorine Pesticides (GC) (Continued) RL MDL oxy-Chlordane ND 0.049 0.011 ug/Kg ☼03/29/18 03:50 04/04/18 14:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 1.3 ug/Kg 03/29/18 03:50 04/04/18 14:43 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)75 33 -137 03/29/18 03:50 04/04/18 14:43 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)79 03/29/18 03:50 04/04/18 14:43 133-137 Tetrachloro-m-xylene 72 03/29/18 03:50 04/04/18 14:43 126-120 Tetrachloro-m-xylene 80 03/29/18 03:50 04/04/18 14:43 126-120 Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.12 0.038 mg/Kg ☼03/27/18 20:02 03/30/18 00:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.061 0.016 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Arsenic 1.0 0.061 0.0046 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Beryllium 0.047 J 0.061 0.010 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Cadmium ND 0.12 0.040 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Chromium 2.9 0.12 0.069 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Copper 0.46 0.061 0.022 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Lead 1.1 0.30 0.097 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Manganese 11 0.061 0.038 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Nickel 0.65 0.30 0.037 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Selenium 0.13 J F1 0.061 0.0085 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Silver ND 0.061 0.0079 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Thallium 0.015 J 0.30 0.20 mg/Kg 03/27/18 20:02 03/30/18 00:58 1☼Zinc 2.8 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.020 0.0045 mg/Kg ☼03/29/18 08:11 03/29/18 14:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 17.0 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 83.0 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)2.4 0.49 0.14 mg/Kg 03/27/18 08:23 03/28/18 13:30 1☼Cr (VI)0.48 J 200 100 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1200 900 mg/Kg 03/28/18 14:46 1☼Total Organic Carbon - Duplicates 1200 Lab Sample ID: 180-76140-13Client Sample ID: ET-26-0318-G1 Matrix: SedimentDate Collected: 03/23/18 11:55 Percent Solids: 84.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.8 2.9 ug/Kg ☼03/24/18 18:00 03/27/18 11:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.8 3.5 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,1,2,2-Tetrachloroethane ND 5.8 2.2 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.8 2.8 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,1,2-Trichloroethane ND 5.8 2.1 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,1-Dichloroethane ND 5.8 3.3 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,1-Dichloroethene ND TestAmerica Pittsburgh Page 43 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-13Client Sample ID: ET-26-0318-G1 Matrix: SedimentDate Collected: 03/23/18 11:55 Percent Solids: 84.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2,4-Trichlorobenzene ND 5.8 1.9 ug/Kg ☼03/24/18 18:00 03/27/18 11:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.8 3.6 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,2-Dibromo-3-Chloropropane ND 5.8 4.7 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,2-Dichlorobenzene ND 5.8 1.7 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,2-Dichloroethane ND 5.8 2.9 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,2-Dichloropropane ND 5.8 1.9 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,3-Dichlorobenzene ND 5.8 1.2 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,4-Dichlorobenzene ND 5.8 3.4 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼2-Butanone (MEK)ND 5.8 4.9 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼2-Hexanone ND 5.8 2.2 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼4-Methyl-2-pentanone (MIBK)ND 23 3.7 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Acetone ND 5.8 2.3 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Benzene ND 5.8 3.1 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Bromoform ND 5.8 5.3 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Bromomethane ND 5.8 3.5 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Carbon disulfide ND 5.8 3.9 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Carbon tetrachloride ND 5.8 1.8 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Chlorobenzene ND 5.8 2.8 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Chlorodibromomethane ND 5.8 2.5 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Chloroform ND 5.8 4.5 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Chloromethane ND 5.8 3.0 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Chloroethane ND 5.8 1.8 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼cis-1,2-Dichloroethene ND 5.8 1.9 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼cis-1,3-Dichloropropene ND 5.8 1.4 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Cyclohexane ND 5.8 2.8 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Dichlorobromomethane ND 5.8 3.4 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Dichlorodifluoromethane ND 5.8 2.5 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Ethylbenzene ND 5.8 3.2 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼1,2-Dibromoethane ND 5.8 2.7 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Isopropylbenzene ND 29 6.9 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Methyl acetate ND 5.8 4.3 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Methyl tert-butyl ether ND 5.8 2.5 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Methylcyclohexane ND 5.8 2.8 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Methylene Chloride 3.3 J 5.8 1.6 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Styrene ND 5.8 2.3 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Tetrachloroethene ND 5.8 2.0 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Toluene ND 5.8 3.0 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼trans-1,2-Dichloroethene ND 5.8 2.0 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼trans-1,3-Dichloropropene ND 5.8 1.8 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Trichloroethene ND 5.8 1.7 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Trichlorofluoromethane ND 12 5.0 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Xylenes, Total ND 5.8 4.3 ug/Kg 03/24/18 18:00 03/27/18 11:14 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)94 62 -118 03/24/18 18:00 03/27/18 11:14 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)94 03/24/18 18:00 03/27/18 11:14 176-111 Dibromofluoromethane (Surr)94 03/24/18 18:00 03/27/18 11:14 172-116 Toluene-d8 (Surr)106 03/24/18 18:00 03/27/18 11:14 180-129 TestAmerica Pittsburgh Page 44 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-13Client Sample ID: ET-26-0318-G1 Matrix: SedimentDate Collected: 03/23/18 11:55 Percent Solids: 84.4Date Received: 03/24/18 09:45 General Chemistry RL MDL Percent Moisture 15.6 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 84.4 Lab Sample ID: 180-76140-14Client Sample ID: ET-26-0318-G2 Matrix: SedimentDate Collected: 03/23/18 11:57 Percent Solids: 76.6Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.0 3.0 ug/Kg ☼03/24/18 18:00 03/28/18 13:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.0 3.6 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,1,2,2-Tetrachloroethane ND 6.0 2.3 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,1,2-Trichloroethane ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,1-Dichloroethane ND 6.0 3.4 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,1-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,2,4-Trichlorobenzene ND 6.0 3.7 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,2-Dibromo-3-Chloropropane ND 6.0 4.8 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,2-Dichlorobenzene ND 6.0 1.7 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,2-Dichloroethane ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,2-Dichloropropane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,3-Dichlorobenzene ND 6.0 1.2 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,4-Dichlorobenzene ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼2-Butanone (MEK)ND 6.0 5.0 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼2-Hexanone ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼4-Methyl-2-pentanone (MIBK)ND 24 3.8 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Acetone ND 6.0 2.3 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Benzene ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Bromoform ND 6.0 5.4 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Bromomethane ND 6.0 3.6 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Carbon disulfide ND 6.0 4.0 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Carbon tetrachloride ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Chlorobenzene ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Chlorodibromomethane ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Chloroform ND 6.0 4.6 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Chloromethane ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Chloroethane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼cis-1,2-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼cis-1,3-Dichloropropene ND 6.0 1.5 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Cyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Dichlorobromomethane ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Dichlorodifluoromethane ND 6.0 2.6 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Ethylbenzene ND 6.0 3.3 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼1,2-Dibromoethane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Isopropylbenzene ND 30 7.0 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Methyl acetate ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Methyl tert-butyl ether ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Methylcyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Methylene Chloride 3.2 J 6.0 1.6 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Styrene ND 6.0 2.4 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Tetrachloroethene ND TestAmerica Pittsburgh Page 45 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-14Client Sample ID: ET-26-0318-G2 Matrix: SedimentDate Collected: 03/23/18 11:57 Percent Solids: 76.6Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Toluene ND 6.0 2.0 ug/Kg ☼03/24/18 18:00 03/28/18 13:31 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.0 3.0 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼trans-1,2-Dichloroethene ND 6.0 2.1 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼trans-1,3-Dichloropropene ND 6.0 1.8 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Trichloroethene ND 6.0 1.7 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Trichlorofluoromethane ND 12 5.1 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Xylenes, Total ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/28/18 13:31 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)113 62 -118 03/24/18 18:00 03/28/18 13:31 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)110 03/24/18 18:00 03/28/18 13:31 176-111 Dibromofluoromethane (Surr)119 X 03/24/18 18:00 03/28/18 13:31 172-116 Toluene-d8 (Surr)124 03/24/18 18:00 03/28/18 13:31 180-129 General Chemistry RL MDL Percent Moisture 23.4 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 76.6 Lab Sample ID: 180-76140-15Client Sample ID: ET-26-0318-G3 Matrix: SedimentDate Collected: 03/23/18 12:00 Percent Solids: 73.5Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.3 3.2 ug/Kg ☼03/24/18 18:00 03/27/18 12:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.3 3.8 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,1,2,2-Tetrachloroethane ND 6.3 2.4 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,1,2-Trichloroethane ND 6.3 2.3 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,1-Dichloroethane ND 6.3 3.6 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,1-Dichloroethene ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,2,4-Trichlorobenzene ND 6.3 3.9 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,2-Dibromo-3-Chloropropane ND 6.3 5.1 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,2-Dichlorobenzene ND 6.3 1.8 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,2-Dichloroethane ND 6.3 3.1 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,2-Dichloropropane ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,3-Dichlorobenzene ND 6.3 1.3 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,4-Dichlorobenzene ND 6.3 3.7 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼2-Butanone (MEK)ND 6.3 5.3 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼2-Hexanone ND 6.3 2.3 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼4-Methyl-2-pentanone (MIBK)ND 25 4.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Acetone ND 6.3 2.5 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Benzene ND 6.3 3.3 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Bromoform ND 6.3 5.7 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Bromomethane ND 6.3 3.8 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Carbon disulfide ND 6.3 4.2 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Carbon tetrachloride ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Chlorobenzene ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Chlorodibromomethane ND 6.3 2.7 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Chloroform ND TestAmerica Pittsburgh Page 46 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-15Client Sample ID: ET-26-0318-G3 Matrix: SedimentDate Collected: 03/23/18 12:00 Percent Solids: 73.5Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Chloromethane ND 6.3 4.9 ug/Kg ☼03/24/18 18:00 03/27/18 12:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.3 3.3 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Chloroethane ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼cis-1,2-Dichloroethene ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼cis-1,3-Dichloropropene ND 6.3 1.5 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Cyclohexane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Dichlorobromomethane ND 6.3 3.7 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Dichlorodifluoromethane ND 6.3 2.7 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Ethylbenzene ND 6.3 3.4 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼1,2-Dibromoethane ND 6.3 2.9 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Isopropylbenzene ND 32 7.4 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Methyl acetate ND 6.3 4.6 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Methyl tert-butyl ether ND 6.3 2.6 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Methylcyclohexane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Methylene Chloride 3.8 J 6.3 1.7 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Styrene ND 6.3 2.5 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Tetrachloroethene ND 6.3 2.1 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Toluene ND 6.3 3.2 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼trans-1,2-Dichloroethene ND 6.3 2.2 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼trans-1,3-Dichloropropene ND 6.3 1.9 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Trichloroethene ND 6.3 1.8 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Trichlorofluoromethane ND 13 5.4 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Xylenes, Total ND 6.3 4.6 ug/Kg 03/24/18 18:00 03/27/18 12:01 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)94 62 -118 03/24/18 18:00 03/27/18 12:01 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)92 03/24/18 18:00 03/27/18 12:01 176-111 Dibromofluoromethane (Surr)95 03/24/18 18:00 03/27/18 12:01 172-116 Toluene-d8 (Surr)106 03/24/18 18:00 03/27/18 12:01 180-129 General Chemistry RL MDL Percent Moisture 26.5 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 73.5 Lab Sample ID: 180-76140-16Client Sample ID: ET-26-0318-C Matrix: SedimentDate Collected: 03/23/18 12:05 Percent Solids: 76.6Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 8.7 2.5 ug/Kg ☼03/29/18 03:34 03/29/18 21:56 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 8.7 1.9 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Acenaphthylene ND 8.7 2.3 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Anthracene ND 8.7 1.6 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Benzo[a]anthracene ND 8.7 1.9 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Benzo[a]pyrene ND 8.7 2.1 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Benzo[b]fluoranthene ND 8.7 1.9 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Benzo[g,h,i]perylene ND 8.7 1.7 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Chrysene ND 8.7 1.9 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Dibenz(a,h)anthracene ND TestAmerica Pittsburgh Page 47 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-16Client Sample ID: ET-26-0318-C Matrix: SedimentDate Collected: 03/23/18 12:05 Percent Solids: 76.6Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level (Continued) RL MDL Fluoranthene ND 8.7 2.3 ug/Kg ☼03/29/18 03:34 03/29/18 21:56 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 8.7 1.7 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Fluorene ND 8.7 1.8 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Indeno[1,2,3-cd]pyrene ND 8.7 1.7 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Naphthalene ND 8.7 2.3 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Phenanthrene ND 8.7 2.1 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Pyrene ND 8.7 2.6 ug/Kg 03/29/18 03:34 03/29/18 21:56 2☼Benzo[k]fluoranthene ND 2-Fluorobiphenyl 72 34 -100 03/29/18 03:34 03/29/18 21:56 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)71 03/29/18 03:34 03/29/18 21:56 233-100 Terphenyl-d14 (Surr)70 03/29/18 03:34 03/29/18 21:56 230-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.054 0.017 ug/Kg ☼03/29/18 03:50 04/04/18 15:29 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.054 0.013 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼alpha-BHC ND 0.054 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼cis-Chlordane ND 0.054 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼beta-BHC ND 0.54 0.23 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Chlordane (technical)ND 0.054 0.015 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼4,4'-DDD ND 0.054 0.011 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼4,4'-DDE ND 0.054 0.021 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼4,4'-DDT ND 0.054 0.017 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼delta-BHC ND 0.054 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Dieldrin ND 0.054 0.015 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Endosulfan I ND 0.054 0.012 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Endosulfan II ND 0.054 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Endosulfan sulfate ND 0.054 0.021 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Endrin ND 0.054 0.019 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Endrin aldehyde ND 0.054 0.019 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Endrin ketone ND 0.054 0.019 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼gamma-BHC (Lindane)ND 0.054 0.013 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼trans-Chlordane ND 0.054 0.017 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Heptachlor ND 0.054 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Heptachlor epoxide ND 0.054 0.021 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Methoxychlor ND 0.054 0.012 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼oxy-Chlordane ND 2.2 1.5 ug/Kg 03/29/18 03:50 04/04/18 15:29 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)64 33 -137 03/29/18 03:50 04/04/18 15:29 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)65 03/29/18 03:50 04/04/18 15:29 133-137 Tetrachloro-m-xylene 59 03/29/18 03:50 04/04/18 15:29 126-120 Tetrachloro-m-xylene 68 03/29/18 03:50 04/04/18 15:29 126-120 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 0.24 0.13 0.040 mg/Kg ☼03/27/18 20:02 03/30/18 01:21 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.065 0.017 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Arsenic 1.8 0.065 0.0049 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Beryllium 0.10 TestAmerica Pittsburgh Page 48 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-16Client Sample ID: ET-26-0318-C Matrix: SedimentDate Collected: 03/23/18 12:05 Percent Solids: 76.6Date Received: 03/24/18 09:45 Method: 6020B - Metals (ICP/MS) (Continued) RL MDL Cadmium 0.012 J 0.065 0.011 mg/Kg ☼03/27/18 20:02 03/30/18 01:21 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.13 0.043 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Chromium 6.1 0.13 0.074 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Copper 0.81 0.065 0.023 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Lead 2.1 0.32 0.10 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Manganese 18 0.065 0.040 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Nickel 1.5 0.32 0.039 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Selenium 0.37 0.065 0.0090 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Silver ND 0.065 0.0084 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Thallium 0.034 J 0.32 0.22 mg/Kg 03/27/18 20:02 03/30/18 01:21 1☼Zinc 4.2 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.012 J 0.019 0.0043 mg/Kg ☼03/29/18 08:11 03/29/18 14:53 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 23.4 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 76.6 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)6.0 0.52 0.15 mg/Kg 03/27/18 08:23 03/28/18 13:36 1☼Cr (VI)0.18 J 220 110 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1300 970 mg/Kg 03/29/18 15:58 1☼Total Organic Carbon - Duplicates 4700 Lab Sample ID: 180-76140-17Client Sample ID: ET-08-0318-G1 Matrix: SedimentDate Collected: 03/23/18 12:28 Percent Solids: 77.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.3 3.2 ug/Kg ☼03/24/18 18:00 03/27/18 12:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.3 3.8 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,1,2,2-Tetrachloroethane ND 6.3 2.4 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,1,2-Trichloroethane ND 6.3 2.3 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,1-Dichloroethane ND 6.3 3.6 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,1-Dichloroethene ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,2,4-Trichlorobenzene ND 6.3 3.9 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,2-Dibromo-3-Chloropropane ND 6.3 5.1 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,2-Dichlorobenzene ND 6.3 1.8 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,2-Dichloroethane ND 6.3 3.1 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,2-Dichloropropane ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,3-Dichlorobenzene ND 6.3 1.3 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,4-Dichlorobenzene ND 6.3 3.6 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼2-Butanone (MEK)ND 6.3 5.3 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼2-Hexanone ND 6.3 2.3 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼4-Methyl-2-pentanone (MIBK)ND 25 4.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Acetone ND 6.3 2.5 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Benzene ND 6.3 3.3 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Bromoform ND TestAmerica Pittsburgh Page 49 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-17Client Sample ID: ET-08-0318-G1 Matrix: SedimentDate Collected: 03/23/18 12:28 Percent Solids: 77.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Bromomethane ND 6.3 5.7 ug/Kg ☼03/24/18 18:00 03/27/18 12:24 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.3 3.8 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Carbon disulfide ND 6.3 4.2 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Carbon tetrachloride ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Chlorobenzene ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Chlorodibromomethane ND 6.3 2.7 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Chloroform ND 6.3 4.9 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Chloromethane ND 6.3 3.3 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Chloroethane ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼cis-1,2-Dichloroethene ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼cis-1,3-Dichloropropene ND 6.3 1.5 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Cyclohexane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Dichlorobromomethane ND 6.3 3.7 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Dichlorodifluoromethane ND 6.3 2.7 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Ethylbenzene ND 6.3 3.4 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼1,2-Dibromoethane ND 6.3 2.9 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Isopropylbenzene ND 31 7.4 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Methyl acetate ND 6.3 4.6 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Methyl tert-butyl ether ND 6.3 2.6 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Methylcyclohexane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Methylene Chloride 4.4 J 6.3 1.7 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Styrene ND 6.3 2.5 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Tetrachloroethene ND 6.3 2.1 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Toluene ND 6.3 3.2 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼trans-1,2-Dichloroethene ND 6.3 2.2 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼trans-1,3-Dichloropropene ND 6.3 1.9 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Trichloroethene ND 6.3 1.8 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Trichlorofluoromethane ND 13 5.4 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Xylenes, Total ND 6.3 4.6 ug/Kg 03/24/18 18:00 03/27/18 12:24 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)90 62 -118 03/24/18 18:00 03/27/18 12:24 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)93 03/24/18 18:00 03/27/18 12:24 176-111 Dibromofluoromethane (Surr)93 03/24/18 18:00 03/27/18 12:24 172-116 Toluene-d8 (Surr)109 03/24/18 18:00 03/27/18 12:24 180-129 General Chemistry RL MDL Percent Moisture 22.6 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 77.4 Lab Sample ID: 180-76140-18Client Sample ID: ET-08-0318-G1-DUP Matrix: SedimentDate Collected: 03/23/18 12:30 Percent Solids: 77.1Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.3 3.2 ug/Kg ☼03/24/18 18:00 03/27/18 12:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.3 3.8 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,1,2,2-Tetrachloroethane ND 6.3 2.4 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND TestAmerica Pittsburgh Page 50 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-18Client Sample ID: ET-08-0318-G1-DUP Matrix: SedimentDate Collected: 03/23/18 12:30 Percent Solids: 77.1Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,2-Trichloroethane ND 6.3 3.0 ug/Kg ☼03/24/18 18:00 03/27/18 12:47 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.3 2.3 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,1-Dichloroethane ND 6.3 3.6 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,1-Dichloroethene ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,2,4-Trichlorobenzene ND 6.3 3.9 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,2-Dibromo-3-Chloropropane ND 6.3 5.1 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,2-Dichlorobenzene ND 6.3 1.8 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,2-Dichloroethane ND 6.3 3.1 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,2-Dichloropropane ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,3-Dichlorobenzene ND 6.3 1.3 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,4-Dichlorobenzene ND 6.3 3.6 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼2-Butanone (MEK)ND 6.3 5.3 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼2-Hexanone ND 6.3 2.3 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼4-Methyl-2-pentanone (MIBK)ND 25 4.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Acetone ND 6.3 2.5 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Benzene ND 6.3 3.3 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Bromoform ND 6.3 5.7 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Bromomethane ND 6.3 3.8 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Carbon disulfide ND 6.3 4.2 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Carbon tetrachloride ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Chlorobenzene ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Chlorodibromomethane ND 6.3 2.7 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Chloroform ND 6.3 4.9 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Chloromethane ND 6.3 3.3 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Chloroethane ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼cis-1,2-Dichloroethene ND 6.3 2.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼cis-1,3-Dichloropropene ND 6.3 1.5 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Cyclohexane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Dichlorobromomethane ND 6.3 3.7 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Dichlorodifluoromethane ND 6.3 2.7 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Ethylbenzene ND 6.3 3.4 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼1,2-Dibromoethane ND 6.3 2.9 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Isopropylbenzene ND 31 7.4 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Methyl acetate ND 6.3 4.6 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Methyl tert-butyl ether ND 6.3 2.6 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Methylcyclohexane ND 6.3 3.0 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Methylene Chloride 3.1 J 6.3 1.7 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Styrene ND 6.3 2.5 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Tetrachloroethene ND 6.3 2.1 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Toluene ND 6.3 3.2 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼trans-1,2-Dichloroethene ND 6.3 2.2 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼trans-1,3-Dichloropropene ND 6.3 1.9 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Trichloroethene ND 6.3 1.8 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Trichlorofluoromethane ND 13 5.4 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Xylenes, Total ND 6.3 4.6 ug/Kg 03/24/18 18:00 03/27/18 12:47 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)94 62 -118 03/24/18 18:00 03/27/18 12:47 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)93 03/24/18 18:00 03/27/18 12:47 176-111 Dibromofluoromethane (Surr)97 03/24/18 18:00 03/27/18 12:47 172-116 TestAmerica Pittsburgh Page 51 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-18Client Sample ID: ET-08-0318-G1-DUP Matrix: SedimentDate Collected: 03/23/18 12:30 Percent Solids: 77.1Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Toluene-d8 (Surr)108 80 -129 03/24/18 18:00 03/27/18 12:47 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery General Chemistry RL MDL Percent Moisture 22.9 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 77.1 Lab Sample ID: 180-76140-19Client Sample ID: ET-08-0318-G2 Matrix: SedimentDate Collected: 03/23/18 12:32 Percent Solids: 75.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.8 3.4 ug/Kg ☼03/24/18 18:00 03/27/18 15:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.8 4.1 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,1,2,2-Tetrachloroethane ND 6.8 2.6 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.8 3.3 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,1,2-Trichloroethane ND 6.8 2.5 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,1-Dichloroethane ND 6.8 3.9 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,1-Dichloroethene ND 6.8 2.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,2,4-Trichlorobenzene ND 6.8 4.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,2-Dibromo-3-Chloropropane ND 6.8 5.5 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,2-Dichlorobenzene ND 6.8 2.0 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,2-Dichloroethane ND 6.8 3.4 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,2-Dichloropropane ND 6.8 2.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,3-Dichlorobenzene ND 6.8 1.4 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,4-Dichlorobenzene ND 6.8 4.0 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼2-Butanone (MEK)ND 6.8 5.7 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼2-Hexanone ND 6.8 2.5 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼4-Methyl-2-pentanone (MIBK)ND 27 4.3 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Acetone ND 6.8 2.7 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Benzene ND 6.8 3.6 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Bromoform ND 6.8 6.1 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Bromomethane ND 6.8 4.1 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Carbon disulfide ND 6.8 4.5 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Carbon tetrachloride ND 6.8 2.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Chlorobenzene ND 6.8 3.3 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Chlorodibromomethane ND 6.8 2.9 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Chloroform ND 6.8 5.3 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Chloromethane ND 6.8 3.5 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Chloroethane ND 6.8 2.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼cis-1,2-Dichloroethene ND 6.8 2.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼cis-1,3-Dichloropropene ND 6.8 1.7 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Cyclohexane ND 6.8 3.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Dichlorobromomethane ND 6.8 4.0 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Dichlorodifluoromethane ND 6.8 2.9 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Ethylbenzene ND 6.8 3.7 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼1,2-Dibromoethane ND 6.8 3.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Isopropylbenzene ND 34 8.1 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Methyl acetate ND TestAmerica Pittsburgh Page 52 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-19Client Sample ID: ET-08-0318-G2 Matrix: SedimentDate Collected: 03/23/18 12:32 Percent Solids: 75.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Methyl tert-butyl ether ND 6.8 5.0 ug/Kg ☼03/24/18 18:00 03/27/18 15:09 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.8 2.9 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Methylcyclohexane ND 6.8 3.2 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Methylene Chloride 3.5 J 6.8 1.8 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Styrene ND 6.8 2.7 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Tetrachloroethene ND 6.8 2.3 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Toluene ND 6.8 3.5 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼trans-1,2-Dichloroethene ND 6.8 2.4 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼trans-1,3-Dichloropropene ND 6.8 2.1 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Trichloroethene ND 6.8 2.0 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Trichlorofluoromethane ND 14 5.9 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Xylenes, Total ND 6.8 5.0 ug/Kg 03/24/18 18:00 03/27/18 15:09 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)98 62 -118 03/24/18 18:00 03/27/18 15:09 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)97 03/24/18 18:00 03/27/18 15:09 176-111 Dibromofluoromethane (Surr)99 03/24/18 18:00 03/27/18 15:09 172-116 Toluene-d8 (Surr)110 03/24/18 18:00 03/27/18 15:09 180-129 General Chemistry RL MDL Percent Moisture 24.8 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 75.2 Lab Sample ID: 180-76140-20Client Sample ID: ET-08-0318-G2-DUP Matrix: SedimentDate Collected: 03/23/18 12:35 Percent Solids: 75.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.4 3.2 ug/Kg ☼03/24/18 18:00 03/28/18 12:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.4 3.8 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,1,2,2-Tetrachloroethane ND 6.4 2.4 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.4 3.1 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,1,2-Trichloroethane ND 6.4 2.3 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,1-Dichloroethane ND 6.4 3.6 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,1-Dichloroethene ND 6.4 2.1 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,2,4-Trichlorobenzene ND 6.4 3.9 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,2-Dibromo-3-Chloropropane ND 6.4 5.1 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,2-Dichlorobenzene ND 6.4 1.9 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,2-Dichloroethane ND 6.4 3.1 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,2-Dichloropropane ND 6.4 2.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,3-Dichlorobenzene ND 6.4 1.3 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,4-Dichlorobenzene ND 6.4 3.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼2-Butanone (MEK)ND 6.4 5.3 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼2-Hexanone ND 6.4 2.4 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼4-Methyl-2-pentanone (MIBK)ND 26 4.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Acetone ND 6.4 2.5 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Benzene ND 6.4 3.3 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Bromoform ND 6.4 5.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Bromomethane ND TestAmerica Pittsburgh Page 53 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-20Client Sample ID: ET-08-0318-G2-DUP Matrix: SedimentDate Collected: 03/23/18 12:35 Percent Solids: 75.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Carbon disulfide ND 6.4 3.8 ug/Kg ☼03/24/18 18:00 03/28/18 12:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.4 4.2 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Carbon tetrachloride ND 6.4 2.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Chlorobenzene ND 6.4 3.1 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Chlorodibromomethane ND 6.4 2.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Chloroform ND 6.4 4.9 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Chloromethane ND 6.4 3.3 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Chloroethane ND 6.4 2.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼cis-1,2-Dichloroethene ND 6.4 2.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼cis-1,3-Dichloropropene ND 6.4 1.6 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Cyclohexane ND 6.4 3.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Dichlorobromomethane ND 6.4 3.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Dichlorodifluoromethane ND 6.4 2.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Ethylbenzene ND 6.4 3.5 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼1,2-Dibromoethane ND 6.4 3.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Isopropylbenzene ND 32 7.5 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Methyl acetate ND 6.4 4.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Methyl tert-butyl ether ND 6.4 2.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Methylcyclohexane ND 6.4 3.0 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Methylene Chloride 3.2 J 6.4 1.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Styrene ND 6.4 2.6 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Tetrachloroethene ND 6.4 2.1 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Toluene ND 6.4 3.2 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼trans-1,2-Dichloroethene ND 6.4 2.2 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼trans-1,3-Dichloropropene ND 6.4 1.9 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Trichloroethene ND 6.4 1.9 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Trichlorofluoromethane ND 13 5.5 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Xylenes, Total ND 6.4 4.7 ug/Kg 03/24/18 18:00 03/28/18 12:43 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)91 62 -118 03/24/18 18:00 03/28/18 12:43 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)92 03/24/18 18:00 03/28/18 12:43 176-111 Dibromofluoromethane (Surr)99 03/24/18 18:00 03/28/18 12:43 172-116 Toluene-d8 (Surr)108 03/24/18 18:00 03/28/18 12:43 180-129 General Chemistry RL MDL Percent Moisture 24.8 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 75.2 Lab Sample ID: 180-76140-21Client Sample ID: ET-08-0318-G3 Matrix: SedimentDate Collected: 03/23/18 12:37 Percent Solids: 80.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.1 3.1 ug/Kg ☼03/24/18 18:00 03/28/18 12:20 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.1 3.7 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,1,2,2-Tetrachloroethane ND 6.1 2.3 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.1 2.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,1,2-Trichloroethane ND TestAmerica Pittsburgh Page 54 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-21Client Sample ID: ET-08-0318-G3 Matrix: SedimentDate Collected: 03/23/18 12:37 Percent Solids: 80.2Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1-Dichloroethane ND 6.1 2.2 ug/Kg ☼03/24/18 18:00 03/28/18 12:20 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.1 3.5 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,1-Dichloroethene ND 6.1 2.0 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,2,4-Trichlorobenzene ND 6.1 3.8 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,2-Dibromo-3-Chloropropane ND 6.1 4.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,2-Dichlorobenzene ND 6.1 1.8 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,2-Dichloroethane ND 6.1 3.0 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,2-Dichloropropane ND 6.1 2.0 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,3-Dichlorobenzene ND 6.1 1.2 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,4-Dichlorobenzene ND 6.1 3.5 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼2-Butanone (MEK)ND 6.1 5.1 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼2-Hexanone ND 6.1 2.3 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼4-Methyl-2-pentanone (MIBK)ND 24 3.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Acetone ND 6.1 2.4 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Benzene ND 6.1 3.2 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Bromoform ND 6.1 5.5 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Bromomethane ND 6.1 3.7 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Carbon disulfide ND 6.1 4.1 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Carbon tetrachloride ND 6.1 1.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Chlorobenzene ND 6.1 2.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Chlorodibromomethane ND 6.1 2.6 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Chloroform ND 6.1 4.7 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Chloromethane ND 6.1 3.2 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Chloroethane ND 6.1 1.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼cis-1,2-Dichloroethene ND 6.1 2.0 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼cis-1,3-Dichloropropene ND 6.1 1.5 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Cyclohexane ND 6.1 2.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Dichlorobromomethane ND 6.1 3.6 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Dichlorodifluoromethane ND 6.1 2.6 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Ethylbenzene ND 6.1 3.3 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼1,2-Dibromoethane ND 6.1 2.8 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Isopropylbenzene ND 31 7.2 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Methyl acetate ND 6.1 4.5 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Methyl tert-butyl ether ND 6.1 2.6 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Methylcyclohexane ND 6.1 2.9 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Methylene Chloride ND 6.1 1.6 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Styrene ND 6.1 2.5 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Tetrachloroethene ND 6.1 2.1 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Toluene ND 6.1 3.1 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼trans-1,2-Dichloroethene ND 6.1 2.1 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼trans-1,3-Dichloropropene ND 6.1 1.8 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Trichloroethene ND 6.1 1.8 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Trichlorofluoromethane ND 12 5.3 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Xylenes, Total ND 6.1 4.5 ug/Kg 03/24/18 18:00 03/28/18 12:20 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)104 62 -118 03/24/18 18:00 03/28/18 12:20 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)96 03/24/18 18:00 03/28/18 12:20 176-111 Dibromofluoromethane (Surr)105 03/24/18 18:00 03/28/18 12:20 172-116 Toluene-d8 (Surr)107 03/24/18 18:00 03/28/18 12:20 180-129 TestAmerica Pittsburgh Page 55 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project General Chemistry RL MDL Percent Moisture 19.8 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 80.2 Lab Sample ID: 180-76140-22Client Sample ID: ET-08-0318-G3-DUP Matrix: SedimentDate Collected: 03/23/18 12:40 Percent Solids: 79.6Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.2 3.1 ug/Kg ☼03/24/18 18:00 03/27/18 13:35 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.2 3.7 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,1,2,2-Tetrachloroethane ND 6.2 2.4 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.2 3.0 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,1,2-Trichloroethane ND 6.2 2.2 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,1-Dichloroethane ND 6.2 3.5 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,1-Dichloroethene ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,2,4-Trichlorobenzene ND 6.2 3.8 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,2-Dibromo-3-Chloropropane ND 6.2 5.0 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,2-Dichlorobenzene ND 6.2 1.8 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,2-Dichloroethane ND 6.2 3.0 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,2-Dichloropropane ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,3-Dichlorobenzene ND 6.2 1.3 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,4-Dichlorobenzene ND 6.2 3.6 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼2-Butanone (MEK)ND 6.2 5.2 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼2-Hexanone ND 6.2 2.3 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼4-Methyl-2-pentanone (MIBK)ND 25 3.9 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Acetone ND 6.2 2.4 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Benzene ND 6.2 3.2 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Bromoform ND 6.2 5.6 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Bromomethane ND 6.2 3.7 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Carbon disulfide ND 6.2 4.1 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Carbon tetrachloride ND 6.2 1.9 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Chlorobenzene ND 6.2 3.0 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Chlorodibromomethane ND 6.2 2.6 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Chloroform ND 6.2 4.8 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Chloromethane ND 6.2 3.2 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Chloroethane ND 6.2 1.9 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼cis-1,2-Dichloroethene ND 6.2 2.0 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼cis-1,3-Dichloropropene ND 6.2 1.5 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Cyclohexane ND 6.2 2.9 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Dichlorobromomethane ND 6.2 3.6 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Dichlorodifluoromethane ND 6.2 2.7 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Ethylbenzene ND 6.2 3.4 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼1,2-Dibromoethane ND 6.2 2.9 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Isopropylbenzene ND 31 7.3 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Methyl acetate ND 6.2 4.6 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Methyl tert-butyl ether ND 6.2 2.6 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Methylcyclohexane ND 6.2 2.9 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Methylene Chloride 2.9 J 6.2 1.6 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Styrene ND 6.2 2.5 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Tetrachloroethene ND 6.2 2.1 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Toluene ND 6.2 3.1 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼trans-1,2-Dichloroethene ND 6.2 2.1 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼trans-1,3-Dichloropropene ND TestAmerica Pittsburgh Page 56 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-22Client Sample ID: ET-08-0318-G3-DUP Matrix: SedimentDate Collected: 03/23/18 12:40 Percent Solids: 79.6Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Trichloroethene ND 6.2 1.9 ug/Kg ☼03/24/18 18:00 03/27/18 13:35 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.2 1.8 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Trichlorofluoromethane ND 12 5.3 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Xylenes, Total ND 6.2 4.5 ug/Kg 03/24/18 18:00 03/27/18 13:35 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)95 62 -118 03/24/18 18:00 03/27/18 13:35 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)95 03/24/18 18:00 03/27/18 13:35 176-111 Dibromofluoromethane (Surr)98 03/24/18 18:00 03/27/18 13:35 172-116 Toluene-d8 (Surr)110 03/24/18 18:00 03/27/18 13:35 180-129 General Chemistry RL MDL Percent Moisture 20.4 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 79.6 Lab Sample ID: 180-76140-23Client Sample ID: ET-08-0318-C Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 75.6Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 8.8 2.5 ug/Kg ☼03/29/18 03:34 03/29/18 22:24 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 8.8 1.9 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Acenaphthylene ND 8.8 2.3 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Anthracene ND 8.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Benzo[a]anthracene 2.4 J 8.8 1.9 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Benzo[a]pyrene 2.6 J 8.8 2.2 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Benzo[b]fluoranthene 4.3 J 8.8 1.9 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Benzo[g,h,i]perylene ND 8.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Chrysene 2.8 J 8.8 2.0 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Dibenz(a,h)anthracene ND 8.8 2.3 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Fluoranthene 2.4 J 8.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Fluorene ND 8.8 1.8 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Indeno[1,2,3-cd]pyrene ND 8.8 1.7 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Naphthalene ND 8.8 2.4 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Phenanthrene ND 8.8 2.1 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Pyrene 2.6 J 8.8 2.6 ug/Kg 03/29/18 03:34 03/29/18 22:24 2☼Benzo[k]fluoranthene ND 2-Fluorobiphenyl 75 34 -100 03/29/18 03:34 03/29/18 22:24 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)71 03/29/18 03:34 03/29/18 22:24 233-100 Terphenyl-d14 (Surr)75 03/29/18 03:34 03/29/18 22:24 230-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.055 0.017 ug/Kg ☼03/29/18 03:50 04/04/18 15:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.055 0.013 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼alpha-BHC ND 0.055 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼cis-Chlordane ND 0.055 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼beta-BHC ND 0.55 0.23 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Chlordane (technical)ND TestAmerica Pittsburgh Page 57 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-23Client Sample ID: ET-08-0318-C Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 75.6Date Received: 03/24/18 09:45 Method: 8081B_LL - Organochlorine Pesticides (GC) (Continued) RL MDL 4,4'-DDD ND 0.055 0.015 ug/Kg ☼03/29/18 03:50 04/04/18 15:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.055 0.011 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼4,4'-DDE 0.025 J 0.055 0.021 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼4,4'-DDT ND 0.055 0.017 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼delta-BHC ND 0.055 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Dieldrin ND 0.055 0.015 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Endosulfan I ND 0.055 0.012 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Endosulfan II ND 0.055 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Endosulfan sulfate ND 0.055 0.021 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Endrin ND 0.055 0.020 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Endrin aldehyde ND 0.055 0.020 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Endrin ketone ND 0.055 0.019 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼gamma-BHC (Lindane)ND 0.055 0.013 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼trans-Chlordane ND 0.055 0.017 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Heptachlor ND 0.055 0.014 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Heptachlor epoxide ND 0.055 0.021 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Methoxychlor ND 0.055 0.012 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼oxy-Chlordane ND 2.2 1.5 ug/Kg 03/29/18 03:50 04/04/18 15:45 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)68 33 -137 03/29/18 03:50 04/04/18 15:45 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)69 03/29/18 03:50 04/04/18 15:45 133-137 Tetrachloro-m-xylene 57 03/29/18 03:50 04/04/18 15:45 126-120 Tetrachloro-m-xylene 66 03/29/18 03:50 04/04/18 15:45 126-120 Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.13 0.041 mg/Kg ☼03/27/18 20:02 03/30/18 01:30 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.066 0.017 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Arsenic 1.4 0.066 0.0050 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Beryllium 0.075 0.066 0.011 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Cadmium 0.014 J 0.13 0.044 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Chromium 4.8 0.13 0.075 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Copper 0.73 0.066 0.024 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Lead 1.6 0.33 0.11 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Manganese 14 0.066 0.041 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Nickel 1.1 0.33 0.040 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Selenium 0.11 J 0.066 0.0093 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Silver ND 0.066 0.0086 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Thallium 0.034 J 0.33 0.22 mg/Kg 03/27/18 20:02 03/30/18 01:30 1☼Zinc 4.6 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.0053 J 0.020 0.0044 mg/Kg ☼03/29/18 08:11 03/29/18 14:55 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 24.4 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 75.6 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)4.8 TestAmerica Pittsburgh Page 58 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-23Client Sample ID: ET-08-0318-C Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 75.6Date Received: 03/24/18 09:45 General Chemistry (Continued) RL MDL Cr (VI)ND 0.53 0.15 mg/Kg ☼03/27/18 08:23 03/28/18 13:39 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 220 110 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1300 990 mg/Kg 03/29/18 16:08 1☼Total Organic Carbon - Duplicates 1800 Lab Sample ID: 180-76140-24Client Sample ID: ET-08-0318-C-DUP Matrix: SedimentDate Collected: 03/23/18 12:48 Percent Solids: 79.7Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 13 3.6 ug/Kg ☼03/29/18 03:34 03/29/18 22:52 3 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 13 2.7 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Acenaphthylene ND 13 3.2 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Anthracene ND 13 2.4 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Benzo[a]anthracene ND 13 2.7 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Benzo[a]pyrene ND 13 3.1 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Benzo[b]fluoranthene ND 13 2.7 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Benzo[g,h,i]perylene ND 13 2.5 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Chrysene ND 13 2.8 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Dibenz(a,h)anthracene ND 13 3.3 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Fluoranthene ND 13 2.5 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Fluorene ND 13 2.5 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Indeno[1,2,3-cd]pyrene ND 13 2.4 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Naphthalene ND 13 3.3 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Phenanthrene ND 13 3.0 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Pyrene ND 13 3.7 ug/Kg 03/29/18 03:34 03/29/18 22:52 3☼Benzo[k]fluoranthene ND 2-Fluorobiphenyl 70 34 -100 03/29/18 03:34 03/29/18 22:52 3 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)67 03/29/18 03:34 03/29/18 22:52 333-100 Terphenyl-d14 (Surr)72 03/29/18 03:34 03/29/18 22:52 330-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.052 0.016 ug/Kg ☼03/29/18 03:50 04/04/18 17:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼alpha-BHC ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼cis-Chlordane ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼beta-BHC ND 0.52 0.22 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Chlordane (technical)ND 0.052 0.014 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼4,4'-DDD 0.25 0.052 0.011 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼4,4'-DDE 0.039 J 0.052 0.020 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼4,4'-DDT 2.3 0.052 0.016 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼delta-BHC ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Dieldrin ND 0.052 0.014 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Endosulfan I ND 0.052 0.011 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Endosulfan II ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Endosulfan sulfate ND 0.052 0.020 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Endrin ND 0.052 0.019 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Endrin aldehyde ND TestAmerica Pittsburgh Page 59 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-24Client Sample ID: ET-08-0318-C-DUP Matrix: SedimentDate Collected: 03/23/18 12:48 Percent Solids: 79.7Date Received: 03/24/18 09:45 Method: 8081B_LL - Organochlorine Pesticides (GC) (Continued) RL MDL Endrin ketone ND 0.052 0.019 ug/Kg ☼03/29/18 03:50 04/04/18 17:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.052 0.018 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼gamma-BHC (Lindane)ND 0.052 0.012 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼trans-Chlordane ND 0.052 0.016 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Heptachlor ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Heptachlor epoxide ND 0.052 0.020 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Methoxychlor ND 0.052 0.011 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼oxy-Chlordane ND 2.1 1.4 ug/Kg 03/29/18 03:50 04/04/18 17:48 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)65 33 -137 03/29/18 03:50 04/04/18 17:48 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)71 03/29/18 03:50 04/04/18 17:48 133-137 Tetrachloro-m-xylene 63 03/29/18 03:50 04/04/18 17:48 126-120 Tetrachloro-m-xylene 70 03/29/18 03:50 04/04/18 17:48 126-120 Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.13 0.039 mg/Kg ☼03/27/18 20:02 03/30/18 01:34 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.063 0.016 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Arsenic 1.3 0.063 0.0048 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Beryllium 0.072 0.063 0.011 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Cadmium 0.011 J 0.13 0.042 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Chromium 4.8 0.13 0.072 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Copper 0.83 0.063 0.023 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Lead 1.4 0.32 0.10 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Manganese 14 0.063 0.039 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Nickel 1.1 0.32 0.038 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Selenium 0.15 J 0.063 0.0088 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Silver ND 0.063 0.0082 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Thallium 0.031 J 0.32 0.21 mg/Kg 03/27/18 20:02 03/30/18 01:34 1☼Zinc 4.4 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.0059 J 0.020 0.0044 mg/Kg ☼03/29/18 08:11 03/29/18 14:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 20.3 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 79.7 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)4.8 0.50 0.14 mg/Kg 03/27/18 08:23 03/28/18 13:40 1☼Cr (VI)ND 210 100 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1300 940 mg/Kg 04/04/18 13:37 1☼Total Organic Carbon - Duplicates 1900 TestAmerica Pittsburgh Page 60 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-25Client Sample ID: ET-06-0318-G1 Matrix: SedimentDate Collected: 03/23/18 13:55 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.4 3.2 ug/Kg ☼03/24/18 18:00 03/27/18 13:58 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.4 3.8 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,1,2,2-Tetrachloroethane ND 6.4 2.5 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.4 3.1 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,1,2-Trichloroethane ND 6.4 2.3 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,1-Dichloroethane ND 6.4 3.7 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,1-Dichloroethene ND 6.4 2.1 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,2,4-Trichlorobenzene ND 6.4 4.0 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,2-Dibromo-3-Chloropropane ND 6.4 5.2 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,2-Dichlorobenzene ND 6.4 1.9 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,2-Dichloroethane ND 6.4 3.2 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,2-Dichloropropane ND 6.4 2.1 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,3-Dichlorobenzene ND 6.4 1.3 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,4-Dichlorobenzene ND 6.4 3.7 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼2-Butanone (MEK)ND 6.4 5.4 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼2-Hexanone ND 6.4 2.4 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼4-Methyl-2-pentanone (MIBK)ND 26 4.1 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Acetone ND 6.4 2.5 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Benzene ND 6.4 3.4 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Bromoform ND 6.4 5.8 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Bromomethane ND 6.4 3.9 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Carbon disulfide ND 6.4 4.3 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Carbon tetrachloride ND 6.4 2.0 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Chlorobenzene ND 6.4 3.1 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Chlorodibromomethane ND 6.4 2.7 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Chloroform ND 6.4 5.0 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Chloromethane ND 6.4 3.3 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Chloroethane ND 6.4 2.0 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼cis-1,2-Dichloroethene ND 6.4 2.1 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼cis-1,3-Dichloropropene ND 6.4 1.6 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Cyclohexane ND 6.4 3.0 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Dichlorobromomethane ND 6.4 3.8 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Dichlorodifluoromethane ND 6.4 2.8 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Ethylbenzene ND 6.4 3.5 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼1,2-Dibromoethane ND 6.4 3.0 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Isopropylbenzene ND 32 7.6 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Methyl acetate ND 6.4 4.8 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Methyl tert-butyl ether ND 6.4 2.7 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Methylcyclohexane ND 6.4 3.0 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Methylene Chloride 3.5 J 6.4 1.7 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Styrene ND 6.4 2.6 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Tetrachloroethene ND 6.4 2.2 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Toluene ND 6.4 3.3 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼trans-1,2-Dichloroethene ND 6.4 2.2 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼trans-1,3-Dichloropropene ND 6.4 1.9 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Trichloroethene ND 6.4 1.9 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Trichlorofluoromethane ND 13 5.6 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Xylenes, Total ND 6.4 4.7 ug/Kg 03/24/18 18:00 03/27/18 13:58 1☼Vinyl chloride ND TestAmerica Pittsburgh Page 61 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-25Client Sample ID: ET-06-0318-G1 Matrix: SedimentDate Collected: 03/23/18 13:55 Percent Solids: 83.0Date Received: 03/24/18 09:45 1,2-Dichloroethane-d4 (Surr)94 62 -118 03/24/18 18:00 03/27/18 13:58 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)92 03/24/18 18:00 03/27/18 13:58 176-111 Dibromofluoromethane (Surr)96 03/24/18 18:00 03/27/18 13:58 172-116 Toluene-d8 (Surr)107 03/24/18 18:00 03/27/18 13:58 180-129 General Chemistry RL MDL Percent Moisture 17.0 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 83.0 Lab Sample ID: 180-76140-26Client Sample ID: ET-06-0318-G2 Matrix: SedimentDate Collected: 03/23/18 13:58 Percent Solids: 86.5Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.6 2.8 ug/Kg ☼03/24/18 18:00 03/27/18 14:22 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.6 3.3 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,1,2,2-Tetrachloroethane ND 5.6 2.1 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.6 2.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,1,2-Trichloroethane ND 5.6 2.0 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,1-Dichloroethane ND 5.6 3.2 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,1-Dichloroethene ND 5.6 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,2,4-Trichlorobenzene ND 5.6 3.4 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,2-Dibromo-3-Chloropropane ND 5.6 4.5 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,2-Dichlorobenzene ND 5.6 1.6 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,2-Dichloroethane ND 5.6 2.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,2-Dichloropropane ND 5.6 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,3-Dichlorobenzene ND 5.6 1.1 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,4-Dichlorobenzene ND 5.6 3.2 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼2-Butanone (MEK)ND 5.6 4.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼2-Hexanone ND 5.6 2.1 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼4-Methyl-2-pentanone (MIBK)ND 22 3.5 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Acetone ND 5.6 2.2 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Benzene ND 5.6 2.9 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Bromoform ND 5.6 5.0 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Bromomethane ND 5.6 3.3 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Carbon disulfide ND 5.6 3.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Carbon tetrachloride ND 5.6 1.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Chlorobenzene ND 5.6 2.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Chlorodibromomethane ND 5.6 2.3 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Chloroform ND 5.6 4.3 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Chloromethane ND 5.6 2.9 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Chloroethane ND 5.6 1.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼cis-1,2-Dichloroethene ND 5.6 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼cis-1,3-Dichloropropene ND 5.6 1.4 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Cyclohexane ND 5.6 2.6 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Dichlorobromomethane ND 5.6 3.2 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Dichlorodifluoromethane ND 5.6 2.4 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Ethylbenzene ND 5.6 3.0 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼1,2-Dibromoethane ND TestAmerica Pittsburgh Page 62 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-26Client Sample ID: ET-06-0318-G2 Matrix: SedimentDate Collected: 03/23/18 13:58 Percent Solids: 86.5Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Isopropylbenzene ND 5.6 2.6 ug/Kg ☼03/24/18 18:00 03/27/18 14:22 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 28 6.6 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Methyl acetate ND 5.6 4.1 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Methyl tert-butyl ether ND 5.6 2.3 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Methylcyclohexane ND 5.6 2.6 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Methylene Chloride 3.6 J 5.6 1.5 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Styrene ND 5.6 2.2 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Tetrachloroethene ND 5.6 1.9 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Toluene ND 5.6 2.8 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼trans-1,2-Dichloroethene ND 5.6 1.9 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼trans-1,3-Dichloropropene ND 5.6 1.7 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Trichloroethene ND 5.6 1.6 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Trichlorofluoromethane ND 11 4.8 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Xylenes, Total ND 5.6 4.1 ug/Kg 03/24/18 18:00 03/27/18 14:22 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)96 62 -118 03/24/18 18:00 03/27/18 14:22 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)98 03/24/18 18:00 03/27/18 14:22 176-111 Dibromofluoromethane (Surr)99 03/24/18 18:00 03/27/18 14:22 172-116 Toluene-d8 (Surr)112 03/24/18 18:00 03/27/18 14:22 180-129 General Chemistry RL MDL Percent Moisture 13.5 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 86.5 Lab Sample ID: 180-76140-27Client Sample ID: ET-06-0318-G3 Matrix: SedimentDate Collected: 03/23/18 14:00 Percent Solids: 80.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.7 2.8 ug/Kg ☼03/24/18 18:00 03/27/18 14:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.7 3.4 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,1,2,2-Tetrachloroethane ND 5.7 2.2 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.7 2.7 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,1,2-Trichloroethane ND 5.7 2.0 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,1-Dichloroethane ND 5.7 3.2 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,1-Dichloroethene ND 5.7 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,2,4-Trichlorobenzene ND 5.7 3.5 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,2-Dibromo-3-Chloropropane ND 5.7 4.6 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,2-Dichlorobenzene ND 5.7 1.6 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,2-Dichloroethane ND 5.7 2.8 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,2-Dichloropropane ND 5.7 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,3-Dichlorobenzene ND 5.7 1.2 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,4-Dichlorobenzene ND 5.7 3.3 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼2-Butanone (MEK)ND 5.7 4.7 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼2-Hexanone ND 5.7 2.1 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼4-Methyl-2-pentanone (MIBK)ND 23 3.6 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Acetone ND 5.7 2.2 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Benzene ND TestAmerica Pittsburgh Page 63 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-27Client Sample ID: ET-06-0318-G3 Matrix: SedimentDate Collected: 03/23/18 14:00 Percent Solids: 80.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Bromoform ND 5.7 3.0 ug/Kg ☼03/24/18 18:00 03/27/18 14:45 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.7 5.1 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Bromomethane ND 5.7 3.4 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Carbon disulfide ND 5.7 3.8 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Carbon tetrachloride ND 5.7 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Chlorobenzene ND 5.7 2.7 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Chlorodibromomethane ND 5.7 2.4 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Chloroform ND 5.7 4.4 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Chloromethane ND 5.7 2.9 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Chloroethane ND 5.7 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼cis-1,2-Dichloroethene ND 5.7 1.8 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼cis-1,3-Dichloropropene ND 5.7 1.4 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Cyclohexane ND 5.7 2.7 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Dichlorobromomethane ND 5.7 3.3 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Dichlorodifluoromethane ND 5.7 2.4 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Ethylbenzene ND 5.7 3.1 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼1,2-Dibromoethane ND 5.7 2.6 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Isopropylbenzene ND 28 6.7 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Methyl acetate ND 5.7 4.2 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Methyl tert-butyl ether ND 5.7 2.4 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Methylcyclohexane ND 5.7 2.7 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Methylene Chloride 3.5 J 5.7 1.5 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Styrene ND 5.7 2.3 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Tetrachloroethene ND 5.7 1.9 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Toluene ND 5.7 2.9 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼trans-1,2-Dichloroethene ND 5.7 2.0 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼trans-1,3-Dichloropropene ND 5.7 1.7 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Trichloroethene ND 5.7 1.6 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Trichlorofluoromethane ND 11 4.9 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Xylenes, Total ND 5.7 4.1 ug/Kg 03/24/18 18:00 03/27/18 14:45 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)93 62 -118 03/24/18 18:00 03/27/18 14:45 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)95 03/24/18 18:00 03/27/18 14:45 176-111 Dibromofluoromethane (Surr)97 03/24/18 18:00 03/27/18 14:45 172-116 Toluene-d8 (Surr)109 03/24/18 18:00 03/27/18 14:45 180-129 General Chemistry RL MDL Percent Moisture 19.6 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 80.4 Lab Sample ID: 180-76140-28Client Sample ID: ET-06-0318-C Matrix: SedimentDate Collected: 03/23/18 14:05 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 12 3.5 ug/Kg ☼03/29/18 03:34 03/29/18 23:20 3 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 12 2.6 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Acenaphthylene 13 TestAmerica Pittsburgh Page 64 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-28Client Sample ID: ET-06-0318-C Matrix: SedimentDate Collected: 03/23/18 14:05 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level (Continued) RL MDL Anthracene 33 12 3.1 ug/Kg ☼03/29/18 03:34 03/29/18 23:20 3 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 12 2.3 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Benzo[a]anthracene 110 12 2.6 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Benzo[a]pyrene 120 12 3.0 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Benzo[b]fluoranthene 130 12 2.6 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Benzo[g,h,i]perylene 73 12 2.4 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Chrysene 95 12 2.7 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Dibenz(a,h)anthracene 17 12 3.2 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Fluoranthene 230 12 2.4 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Fluorene 4.7 J 12 2.4 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Indeno[1,2,3-cd]pyrene 70 12 2.3 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Naphthalene 2.6 J 12 3.2 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Phenanthrene 79 12 2.8 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Pyrene 160 12 3.6 ug/Kg 03/29/18 03:34 03/29/18 23:20 3☼Benzo[k]fluoranthene 51 2-Fluorobiphenyl 62 34 -100 03/29/18 03:34 03/29/18 23:20 3 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)58 03/29/18 03:34 03/29/18 23:20 333-100 Terphenyl-d14 (Surr)64 03/29/18 03:34 03/29/18 23:20 330-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.050 0.016 ug/Kg ☼03/29/18 03:50 04/04/18 18:04 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.050 0.012 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼alpha-BHC ND 0.050 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼cis-Chlordane ND 0.050 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼beta-BHC ND 0.50 0.22 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Chlordane (technical)ND 0.050 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼4,4'-DDD ND 0.050 0.010 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼4,4'-DDE ND 0.050 0.019 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼4,4'-DDT ND 0.050 0.016 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼delta-BHC ND 0.050 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Dieldrin ND 0.050 0.014 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Endosulfan I ND 0.050 0.011 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Endosulfan II ND 0.050 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Endosulfan sulfate ND 0.050 0.020 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Endrin ND 0.050 0.018 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Endrin aldehyde ND 0.050 0.018 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Endrin ketone ND 0.050 0.017 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼gamma-BHC (Lindane)ND 0.050 0.012 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼trans-Chlordane ND 0.050 0.016 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Heptachlor ND 0.050 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Heptachlor epoxide ND 0.050 0.020 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Methoxychlor ND 0.050 0.011 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼oxy-Chlordane ND 2.0 1.4 ug/Kg 03/29/18 03:50 04/04/18 18:04 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)47 33 -137 03/29/18 03:50 04/04/18 18:04 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)48 03/29/18 03:50 04/04/18 18:04 133-137 Tetrachloro-m-xylene 41 03/29/18 03:50 04/04/18 18:04 126-120 TestAmerica Pittsburgh Page 65 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-28Client Sample ID: ET-06-0318-C Matrix: SedimentDate Collected: 03/23/18 14:05 Percent Solids: 83.0Date Received: 03/24/18 09:45 Method: 8081B_LL - Organochlorine Pesticides (GC) (Continued) Tetrachloro-m-xylene 47 26 -120 03/29/18 03:50 04/04/18 18:04 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.12 0.038 mg/Kg ☼03/27/18 20:02 03/30/18 01:39 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.061 0.016 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Arsenic 1.0 0.061 0.0046 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Beryllium 0.053 J 0.061 0.010 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Cadmium ND 0.12 0.040 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Chromium 3.7 0.12 0.069 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Copper 0.36 0.061 0.022 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Lead 0.83 0.30 0.097 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Manganese 9.6 0.061 0.038 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Nickel 0.69 0.30 0.037 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Selenium 0.12 J 0.061 0.0085 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Silver ND 0.061 0.0079 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Thallium 0.022 J 0.30 0.20 mg/Kg 03/27/18 20:02 03/30/18 01:39 1☼Zinc 2.9 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.018 0.0040 mg/Kg ☼03/29/18 08:11 03/29/18 14:59 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 17.0 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 83.0 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)3.5 0.47 0.13 mg/Kg 03/27/18 08:23 03/28/18 13:42 1☼Cr (VI)0.22 J 200 100 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1200 900 mg/Kg 03/29/18 14:27 1☼Total Organic Carbon - Duplicates 1000 J F1 Lab Sample ID: 180-76140-29Client Sample ID: ET-25-0318-G1 Matrix: SedimentDate Collected: 03/23/18 14:35 Percent Solids: 87.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.2 2.6 ug/Kg ☼03/24/18 18:00 03/26/18 15:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.2 3.1 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,1,2,2-Tetrachloroethane ND 5.2 2.0 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.2 2.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,1,2-Trichloroethane ND 5.2 1.9 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,1-Dichloroethane ND 5.2 3.0 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,1-Dichloroethene ND 5.2 1.7 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,2,4-Trichlorobenzene ND * 5.2 3.2 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,2-Dibromo-3-Chloropropane ND 5.2 4.2 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,2-Dichlorobenzene ND 5.2 1.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,2-Dichloroethane ND 5.2 2.6 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,2-Dichloropropane ND 5.2 1.7 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,3-Dichlorobenzene ND TestAmerica Pittsburgh Page 66 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-29Client Sample ID: ET-25-0318-G1 Matrix: SedimentDate Collected: 03/23/18 14:35 Percent Solids: 87.4Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,4-Dichlorobenzene ND 5.2 1.1 ug/Kg ☼03/24/18 18:00 03/26/18 15:48 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.2 3.0 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼2-Butanone (MEK)ND 5.2 4.4 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼2-Hexanone ND 5.2 1.9 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼4-Methyl-2-pentanone (MIBK)ND 21 3.3 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Acetone ND 5.2 2.1 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Benzene ND 5.2 2.7 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Bromoform ND 5.2 4.7 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Bromomethane ND 5.2 3.1 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Carbon disulfide ND 5.2 3.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Carbon tetrachloride ND 5.2 1.6 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Chlorobenzene ND 5.2 2.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Chlorodibromomethane ND 5.2 2.2 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Chloroform ND 5.2 4.0 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Chloromethane ND 5.2 2.7 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Chloroethane ND * 5.2 1.6 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼cis-1,2-Dichloroethene ND 5.2 1.7 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼cis-1,3-Dichloropropene ND 5.2 1.3 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Cyclohexane ND 5.2 2.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Dichlorobromomethane ND 5.2 3.1 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Dichlorodifluoromethane ND 5.2 2.3 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Ethylbenzene ND 5.2 2.9 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼1,2-Dibromoethane ND 5.2 2.4 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Isopropylbenzene ND 26 6.2 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Methyl acetate ND 5.2 3.9 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Methyl tert-butyl ether ND 5.2 2.2 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Methylcyclohexane ND 5.2 2.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Methylene Chloride 5.7 5.2 1.4 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Styrene ND 5.2 2.1 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Tetrachloroethene ND 5.2 1.8 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Toluene ND 5.2 2.7 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼trans-1,2-Dichloroethene ND 5.2 1.8 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼trans-1,3-Dichloropropene ND 5.2 1.6 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Trichloroethene ND 5.2 1.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Trichlorofluoromethane ND 10 4.5 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Xylenes, Total ND 5.2 3.8 ug/Kg 03/24/18 18:00 03/26/18 15:48 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)107 62 -118 03/24/18 18:00 03/26/18 15:48 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)98 03/24/18 18:00 03/26/18 15:48 176-111 Dibromofluoromethane (Surr)104 03/24/18 18:00 03/26/18 15:48 172-116 Toluene-d8 (Surr)110 03/24/18 18:00 03/26/18 15:48 180-129 General Chemistry RL MDL Percent Moisture 12.6 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 87.4 TestAmerica Pittsburgh Page 67 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-30Client Sample ID: ET-25-0318-G2 Matrix: SedimentDate Collected: 03/23/18 14:38 Percent Solids: 80.6Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 5.9 3.0 ug/Kg ☼03/24/18 18:00 03/28/18 13:07 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 5.9 3.5 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,1,2,2-Tetrachloroethane ND 5.9 2.2 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,1,2-Trichloroethane ND 5.9 2.1 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,1-Dichloroethane ND 5.9 3.4 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,1-Dichloroethene ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,2,4-Trichlorobenzene ND 5.9 3.6 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,2-Dibromo-3-Chloropropane ND 5.9 4.7 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,2-Dichlorobenzene ND 5.9 1.7 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,2-Dichloroethane ND 5.9 2.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,2-Dichloropropane ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,3-Dichlorobenzene ND 5.9 1.2 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,4-Dichlorobenzene ND 5.9 3.4 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼2-Butanone (MEK)ND 5.9 4.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼2-Hexanone ND 5.9 2.2 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼4-Methyl-2-pentanone (MIBK)ND 24 3.7 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Acetone ND 5.9 2.3 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Benzene ND 5.9 3.1 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Bromoform ND 5.9 5.3 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Bromomethane ND 5.9 3.5 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Carbon disulfide ND 5.9 3.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Carbon tetrachloride ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Chlorobenzene ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Chlorodibromomethane ND 5.9 2.5 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Chloroform ND 5.9 4.5 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Chloromethane ND 5.9 3.0 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Chloroethane ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼cis-1,2-Dichloroethene ND 5.9 1.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼cis-1,3-Dichloropropene ND 5.9 1.4 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Cyclohexane ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Dichlorobromomethane ND 5.9 3.4 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Dichlorodifluoromethane ND 5.9 2.5 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Ethylbenzene ND 5.9 3.2 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼1,2-Dibromoethane ND 5.9 2.7 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Isopropylbenzene ND 29 6.9 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Methyl acetate ND 5.9 4.3 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Methyl tert-butyl ether ND 5.9 2.5 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Methylcyclohexane ND 5.9 2.8 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Methylene Chloride 3.2 J 5.9 1.6 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Styrene ND 5.9 2.4 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Tetrachloroethene ND 5.9 2.0 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Toluene ND 5.9 3.0 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼trans-1,2-Dichloroethene ND 5.9 2.0 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼trans-1,3-Dichloropropene ND 5.9 1.8 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Trichloroethene ND 5.9 1.7 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Trichlorofluoromethane ND 12 5.1 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Xylenes, Total ND 5.9 4.3 ug/Kg 03/24/18 18:00 03/28/18 13:07 1☼Vinyl chloride ND TestAmerica Pittsburgh Page 68 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-30Client Sample ID: ET-25-0318-G2 Matrix: SedimentDate Collected: 03/23/18 14:38 Percent Solids: 80.6Date Received: 03/24/18 09:45 1,2-Dichloroethane-d4 (Surr)93 62 -118 03/24/18 18:00 03/28/18 13:07 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)92 03/24/18 18:00 03/28/18 13:07 176-111 Dibromofluoromethane (Surr)98 03/24/18 18:00 03/28/18 13:07 172-116 Toluene-d8 (Surr)105 03/24/18 18:00 03/28/18 13:07 180-129 General Chemistry RL MDL Percent Moisture 19.4 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 80.6 Lab Sample ID: 180-76140-31Client Sample ID: ET-25-0318-G3 Matrix: SedimentDate Collected: 03/23/18 14:40 Percent Solids: 84.8Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) RL MDL 1,1,1-Trichloroethane ND 6.0 3.0 ug/Kg ☼03/24/18 18:00 03/27/18 15:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 6.0 3.6 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,1,2,2-Tetrachloroethane ND 6.0 2.3 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,1,2-Trichloro-1,2,2-trifluoroethane ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,1,2-Trichloroethane ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,1-Dichloroethane ND 6.0 3.4 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,1-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,2,4-Trichlorobenzene ND 6.0 3.7 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,2-Dibromo-3-Chloropropane ND 6.0 4.8 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,2-Dichlorobenzene ND 6.0 1.7 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,2-Dichloroethane ND 6.0 3.0 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,2-Dichloropropane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,3-Dichlorobenzene ND 6.0 1.2 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,4-Dichlorobenzene ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼2-Butanone (MEK)ND 6.0 5.0 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼2-Hexanone ND 6.0 2.2 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼4-Methyl-2-pentanone (MIBK)ND 24 3.8 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Acetone ND 6.0 2.4 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Benzene ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Bromoform ND 6.0 5.4 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Bromomethane ND 6.0 3.6 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Carbon disulfide ND 6.0 4.0 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Carbon tetrachloride ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Chlorobenzene ND 6.0 2.9 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Chlorodibromomethane ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Chloroform ND 6.0 4.6 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Chloromethane ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Chloroethane ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼cis-1,2-Dichloroethene ND 6.0 1.9 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼cis-1,3-Dichloropropene ND 6.0 1.5 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Cyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Dichlorobromomethane ND 6.0 3.5 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Dichlorodifluoromethane ND 6.0 2.6 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Ethylbenzene ND 6.0 3.3 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼1,2-Dibromoethane ND TestAmerica Pittsburgh Page 69 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-31Client Sample ID: ET-25-0318-G3 Matrix: SedimentDate Collected: 03/23/18 14:40 Percent Solids: 84.8Date Received: 03/24/18 09:45 Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL Isopropylbenzene ND 6.0 2.8 ug/Kg ☼03/24/18 18:00 03/27/18 15:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 30 7.1 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Methyl acetate ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Methyl tert-butyl ether ND 6.0 2.5 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Methylcyclohexane ND 6.0 2.8 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Methylene Chloride 3.0 J 6.0 1.6 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Styrene ND 6.0 2.4 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Tetrachloroethene ND 6.0 2.0 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Toluene ND 6.0 3.1 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼trans-1,2-Dichloroethene ND 6.0 2.1 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼trans-1,3-Dichloropropene ND 6.0 1.8 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Trichloroethene ND 6.0 1.8 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Trichlorofluoromethane ND 12 5.2 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Xylenes, Total ND 6.0 4.4 ug/Kg 03/24/18 18:00 03/27/18 15:57 1☼Vinyl chloride ND 1,2-Dichloroethane-d4 (Surr)99 62 -118 03/24/18 18:00 03/27/18 15:57 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 4-Bromofluorobenzene (Surr)94 03/24/18 18:00 03/27/18 15:57 176-111 Dibromofluoromethane (Surr)97 03/24/18 18:00 03/27/18 15:57 172-116 Toluene-d8 (Surr)110 03/24/18 18:00 03/27/18 15:57 180-129 General Chemistry RL MDL Percent Moisture 15.2 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 84.8 Lab Sample ID: 180-76140-32Client Sample ID: ET-25-0318-C Matrix: SedimentDate Collected: 03/23/18 14:45 Percent Solids: 79.5Date Received: 03/24/18 09:45 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level RL MDL Acenaphthene ND 8.4 2.4 ug/Kg ☼03/29/18 03:34 03/30/18 00:15 2 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 8.4 1.8 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Acenaphthylene ND 8.4 2.2 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Anthracene ND 8.4 1.6 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Benzo[a]anthracene ND 8.4 1.8 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Benzo[a]pyrene ND 8.4 2.1 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Benzo[b]fluoranthene ND 8.4 1.8 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Benzo[g,h,i]perylene ND 8.4 1.6 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Chrysene ND 8.4 1.9 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Dibenz(a,h)anthracene ND 8.4 2.2 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Fluoranthene ND 8.4 1.6 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Fluorene ND 8.4 1.7 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Indeno[1,2,3-cd]pyrene ND 8.4 1.6 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Naphthalene ND 8.4 2.2 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Phenanthrene ND 8.4 2.0 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Pyrene ND 8.4 2.5 ug/Kg 03/29/18 03:34 03/30/18 00:15 2☼Benzo[k]fluoranthene ND TestAmerica Pittsburgh Page 70 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 180-76140-32Client Sample ID: ET-25-0318-C Matrix: SedimentDate Collected: 03/23/18 14:45 Percent Solids: 79.5Date Received: 03/24/18 09:45 2-Fluorobiphenyl 74 34 -100 03/29/18 03:34 03/30/18 00:15 2 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery Nitrobenzene-d5 (Surr)74 03/29/18 03:34 03/30/18 00:15 233-100 Terphenyl-d14 (Surr)74 03/29/18 03:34 03/30/18 00:15 230-100 Method: 8081B_LL - Organochlorine Pesticides (GC) RL MDL Aldrin ND 0.052 0.016 ug/Kg ☼03/29/18 03:50 04/04/18 18:19 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼alpha-BHC ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼cis-Chlordane ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼beta-BHC ND 0.52 0.22 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Chlordane (technical)ND 0.052 0.014 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼4,4'-DDD ND 0.052 0.011 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼4,4'-DDE ND 0.052 0.020 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼4,4'-DDT ND 0.052 0.016 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼delta-BHC ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Dieldrin ND 0.052 0.014 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Endosulfan I ND 0.052 0.011 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Endosulfan II ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Endosulfan sulfate ND 0.052 0.020 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Endrin ND 0.052 0.018 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Endrin aldehyde ND 0.052 0.018 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Endrin ketone ND 0.052 0.018 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼gamma-BHC (Lindane)ND 0.052 0.012 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼trans-Chlordane ND 0.052 0.016 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Heptachlor ND 0.052 0.013 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Heptachlor epoxide ND 0.052 0.020 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Methoxychlor ND 0.052 0.011 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼oxy-Chlordane ND 2.1 1.4 ug/Kg 03/29/18 03:50 04/04/18 18:19 1☼Toxaphene ND DCB Decachlorobiphenyl (Surr)66 33 -137 03/29/18 03:50 04/04/18 18:19 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery DCB Decachlorobiphenyl (Surr)72 03/29/18 03:50 04/04/18 18:19 133-137 Tetrachloro-m-xylene 61 03/29/18 03:50 04/04/18 18:19 126-120 Tetrachloro-m-xylene 67 03/29/18 03:50 04/04/18 18:19 126-120 Method: 6020B - Metals (ICP/MS) RL MDL Antimony 0.038 J 0.12 0.038 mg/Kg ☼03/27/18 20:02 03/30/18 01:57 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.061 0.016 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Arsenic 2.7 0.061 0.0047 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Beryllium 0.15 0.061 0.010 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Cadmium 0.028 J 0.12 0.040 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Chromium 8.5 0.12 0.070 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Copper 1.1 0.061 0.022 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Lead 2.0 0.31 0.098 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Manganese 29 0.061 0.038 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Nickel 2.4 0.31 0.037 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Selenium 0.28 J 0.061 0.0086 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Silver ND 0.061 0.0080 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Thallium 0.058 J 0.31 0.20 mg/Kg 03/27/18 20:02 03/30/18 01:57 1☼Zinc 7.4 TestAmerica Pittsburgh Page 71 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.0042 J 0.018 0.0041 mg/Kg ☼03/29/18 08:11 03/29/18 15:01 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier General Chemistry RL MDL Percent Moisture 20.5 0.1 0.1 %03/27/18 07:41 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.1 0.1 %03/27/18 07:41 1Percent Solids 79.5 0.50 0.11 mg/Kg 03/30/18 15:27 1Cr (III)8.0 0.49 0.14 mg/Kg 03/27/18 08:23 03/28/18 13:43 1☼Cr (VI)0.48 J 210 100 mg/Kg 03/28/18 13:30 03/29/18 10:11 1☼Total Petroleum Hydrocarbons (SGT-HEM) ND 1300 940 mg/Kg 03/29/18 16:29 1☼Total Organic Carbon - Duplicates 3000 TestAmerica Pittsburgh Page 72 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 180-240436/6 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240436 RL MDL 1,1,1-Trichloroethane ND 5.0 2.5 ug/Kg 03/26/18 08:00 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 3.05.0 ug/Kg 03/26/18 08:00 11,1,2,2-Tetrachloroethane ND 1.95.0 ug/Kg 03/26/18 08:00 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.45.0 ug/Kg 03/26/18 08:00 11,1,2-Trichloroethane ND 1.85.0 ug/Kg 03/26/18 08:00 11,1-Dichloroethane ND 2.95.0 ug/Kg 03/26/18 08:00 11,1-Dichloroethene ND 1.65.0 ug/Kg 03/26/18 08:00 11,2,4-Trichlorobenzene ND 3.15.0 ug/Kg 03/26/18 08:00 11,2-Dibromo-3-Chloropropane ND 4.05.0 ug/Kg 03/26/18 08:00 11,2-Dichlorobenzene ND 1.55.0 ug/Kg 03/26/18 08:00 11,2-Dichloroethane ND 2.55.0 ug/Kg 03/26/18 08:00 11,2-Dichloropropane ND 1.65.0 ug/Kg 03/26/18 08:00 11,3-Dichlorobenzene ND 1.05.0 ug/Kg 03/26/18 08:00 11,4-Dichlorobenzene ND 2.95.0 ug/Kg 03/26/18 08:00 12-Butanone (MEK) ND 4.25.0 ug/Kg 03/26/18 08:00 12-Hexanone ND 1.95.0 ug/Kg 03/26/18 08:00 14-Methyl-2-pentanone (MIBK) ND 3.220 ug/Kg 03/26/18 08:00 1Acetone ND 2.05.0 ug/Kg 03/26/18 08:00 1Benzene ND 2.65.0 ug/Kg 03/26/18 08:00 1Bromoform ND 4.55.0 ug/Kg 03/26/18 08:00 1Bromomethane ND 3.05.0 ug/Kg 03/26/18 08:00 1Carbon disulfide ND 3.35.0 ug/Kg 03/26/18 08:00 1Carbon tetrachloride ND 1.65.0 ug/Kg 03/26/18 08:00 1Chlorobenzene ND 2.45.0 ug/Kg 03/26/18 08:00 1Chlorodibromomethane ND 2.15.0 ug/Kg 03/26/18 08:00 1Chloroform ND 3.95.0 ug/Kg 03/26/18 08:00 1Chloromethane ND 2.65.0 ug/Kg 03/26/18 08:00 1Chloroethane ND 1.65.0 ug/Kg 03/26/18 08:00 1cis-1,2-Dichloroethene ND 1.65.0 ug/Kg 03/26/18 08:00 1cis-1,3-Dichloropropene ND 1.25.0 ug/Kg 03/26/18 08:00 1Cyclohexane ND 2.45.0 ug/Kg 03/26/18 08:00 1Dichlorobromomethane ND 2.95.0 ug/Kg 03/26/18 08:00 1Dichlorodifluoromethane ND 2.25.0 ug/Kg 03/26/18 08:00 1Ethylbenzene ND 2.75.0 ug/Kg 03/26/18 08:00 11,2-Dibromoethane ND 2.35.0 ug/Kg 03/26/18 08:00 1Isopropylbenzene ND 5.925 ug/Kg 03/26/18 08:00 1Methyl acetate ND 3.75.0 ug/Kg 03/26/18 08:00 1Methyl tert-butyl ether ND 2.15.0 ug/Kg 03/26/18 08:00 1Methylcyclohexane ND 2.45.0 ug/Kg 03/26/18 08:00 1Methylene Chloride ND 1.35.0 ug/Kg 03/26/18 08:00 1Styrene ND 2.05.0 ug/Kg 03/26/18 08:00 1Tetrachloroethene ND 1.75.0 ug/Kg 03/26/18 08:00 1Toluene ND 2.55.0 ug/Kg 03/26/18 08:00 1trans-1,2-Dichloroethene ND 1.75.0 ug/Kg 03/26/18 08:00 1trans-1,3-Dichloropropene ND 1.55.0 ug/Kg 03/26/18 08:00 1Trichloroethene ND 1.55.0 ug/Kg 03/26/18 08:00 1Trichlorofluoromethane ND 4.310 ug/Kg 03/26/18 08:00 1Xylenes, Total ND 3.75.0 ug/Kg 03/26/18 08:00 1Vinyl chloride TestAmerica Pittsburgh Page 73 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project 1,2-Dichloroethane-d4 (Surr)103 62 -118 03/26/18 08:00 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 97 03/26/18 08:00 14-Bromofluorobenzene (Surr)76 -111 103 03/26/18 08:00 1Dibromofluoromethane (Surr)72 -116 110 03/26/18 08:00 1Toluene-d8 (Surr)80 -129 Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240436/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240436 1,1,1-Trichloroethane 40.0 40.2 ug/Kg 100 69 -135 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 40.0 35.4 ug/Kg 89 71 -125 1,1,2-Trichloro-1,2,2-trifluoroetha ne 40.0 40.2 ug/Kg 101 61 -137 1,1,2-Trichloroethane 40.0 38.0 ug/Kg 95 78 -118 1,1-Dichloroethane 40.0 40.9 ug/Kg 102 67 -129 1,1-Dichloroethene 40.0 39.4 ug/Kg 98 59 -128 1,2,4-Trichlorobenzene 40.0 27.3 ug/Kg 68 65 -135 1,2-Dibromo-3-Chloropropane 40.0 26.6 ug/Kg 67 54 -129 1,2-Dichlorobenzene 40.0 37.2 ug/Kg 93 78 -118 1,2-Dichloroethane 40.0 38.6 ug/Kg 96 67 -123 1,2-Dichloropropane 40.0 39.0 ug/Kg 97 80 -121 1,3-Dichlorobenzene 40.0 40.1 ug/Kg 100 78 -118 1,4-Dichlorobenzene 40.0 39.1 ug/Kg 98 78 -118 2-Butanone (MEK)40.0 33.2 ug/Kg 83 30 -150 2-Hexanone 40.0 35.4 ug/Kg 89 36 -150 4-Methyl-2-pentanone (MIBK)40.0 33.6 ug/Kg 84 62 -145 Acetone 40.0 40.6 ug/Kg 102 36 -150 Benzene 40.0 42.8 ug/Kg 107 78 -118 Bromoform 40.0 30.2 ug/Kg 75 56 -150 Bromomethane 40.0 37.5 ug/Kg 94 34 -150 Carbon disulfide 40.0 35.8 ug/Kg 90 66 -128 Carbon tetrachloride 40.0 40.6 ug/Kg 101 60 -137 Chlorobenzene 40.0 41.3 ug/Kg 103 78 -118 Chlorodibromomethane 40.0 35.3 ug/Kg 88 58 -140 Chloroform 40.0 40.1 ug/Kg 100 68 -124 Chloromethane 40.0 31.3 ug/Kg 78 46 -150 Chloroethane 40.0 53.6 ug/Kg 134 37 -150 cis-1,2-Dichloroethene 40.0 42.5 ug/Kg 106 71 -120 cis-1,3-Dichloropropene 40.0 38.1 ug/Kg 95 70 -131 Cyclohexane 40.0 40.0 ug/Kg 100 70 -133 Dichlorobromomethane 40.0 37.3 ug/Kg 93 66 -136 Dichlorodifluoromethane 40.0 37.1 ug/Kg 93 16 -150 Ethylbenzene 40.0 42.4 ug/Kg 106 78 -118 1,2-Dibromoethane 40.0 37.8 ug/Kg 94 78 -118 Isopropylbenzene 40.0 40.3 ug/Kg 101 76 -123 Methyl acetate 80.0 65.2 ug/Kg 81 64 -140 Methyl tert-butyl ether 40.0 37.2 ug/Kg 93 73 -121 Methylcyclohexane 40.0 44.7 ug/Kg 112 75 -124 Methylene Chloride 40.0 38.8 ug/Kg 97 68 -120 m-Xylene & p-Xylene 40.0 41.3 ug/Kg 103 78 -118 o-Xylene 40.0 40.8 ug/Kg 102 78 -118 Styrene 40.0 40.2 ug/Kg 101 79 -119 Tetrachloroethene 40.0 44.6 ug/Kg 112 78 -118 TestAmerica Pittsburgh Page 74 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240436/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240436 Toluene 40.0 42.3 ug/Kg 106 79 -121 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits trans-1,2-Dichloroethene 40.0 41.9 ug/Kg 105 71 -123 trans-1,3-Dichloropropene 40.0 36.7 ug/Kg 92 62 -133 Trichloroethene 40.0 43.5 ug/Kg 109 76 -120 Trichlorofluoromethane 40.0 40.8 ug/Kg 102 25 -150 Xylenes, Total 80.0 82.1 ug/Kg 103 78 -118 Vinyl chloride 40.0 35.0 ug/Kg 88 53 -148 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 95 LCS LCS Qualifier Limits%Recovery 954-Bromofluorobenzene (Surr)76 -111 106Dibromofluoromethane (Surr)72 -116 111Toluene-d8 (Surr)80 -129 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 180-240436/4 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240436 1,1,1-Trichloroethane 40.0 43.6 ug/Kg 109 69 -135 8 22 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane 40.0 39.1 ug/Kg 98 71 -125 10 25 1,1,2-Trichloro-1,2,2-trifluoroetha ne 40.0 43.0 ug/Kg 108 61 -137 7 35 1,1,2-Trichloroethane 40.0 41.0 ug/Kg 103 78 -118 8 18 1,1-Dichloroethane 40.0 43.6 ug/Kg 109 67 -129 6 15 1,1-Dichloroethene 40.0 41.5 ug/Kg 104 59 -128 5 17 1,2,4-Trichlorobenzene 40.0 37.6 *ug/Kg 94 65 -135 32 20 1,2-Dibromo-3-Chloropropane 40.0 29.8 ug/Kg 75 54 -129 11 20 1,2-Dichlorobenzene 40.0 40.3 ug/Kg 101 78 -118 8 15 1,2-Dichloroethane 40.0 41.9 ug/Kg 105 67 -123 8 15 1,2-Dichloropropane 40.0 41.8 ug/Kg 105 80 -121 7 15 1,3-Dichlorobenzene 40.0 41.8 ug/Kg 105 78 -118 4 15 1,4-Dichlorobenzene 40.0 40.8 ug/Kg 102 78 -118 4 15 2-Butanone (MEK)40.0 35.0 ug/Kg 87 30 -150 5 35 2-Hexanone 40.0 37.4 ug/Kg 93 36 -150 5 35 4-Methyl-2-pentanone (MIBK)40.0 35.1 ug/Kg 88 62 -145 4 27 Acetone 40.0 41.9 ug/Kg 105 36 -150 3 35 Benzene 40.0 45.6 ug/Kg 114 78 -118 6 15 Bromoform 40.0 33.1 ug/Kg 83 56 -150 9 16 Bromomethane 40.0 32.2 ug/Kg 81 34 -150 15 35 Carbon disulfide 40.0 38.6 ug/Kg 97 66 -128 8 27 Carbon tetrachloride 40.0 41.8 ug/Kg 104 60 -137 3 21 Chlorobenzene 40.0 43.6 ug/Kg 109 78 -118 5 15 Chlorodibromomethane 40.0 36.4 ug/Kg 91 58 -140 3 20 Chloroform 40.0 42.7 ug/Kg 107 68 -124 6 15 Chloromethane 40.0 32.2 ug/Kg 81 46 -150 3 35 Chloroethane 40.0 36.0 *ug/Kg 90 37 -150 39 35 cis-1,2-Dichloroethene 40.0 45.4 ug/Kg 114 71 -120 7 15 TestAmerica Pittsburgh Page 75 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 180-240436/4 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240436 cis-1,3-Dichloropropene 40.0 40.1 ug/Kg 100 70 -131 5 21 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Cyclohexane 40.0 43.1 ug/Kg 108 70 -133 7 28 Dichlorobromomethane 40.0 40.4 ug/Kg 101 66 -136 8 15 Dichlorodifluoromethane 40.0 38.8 ug/Kg 97 16 -150 4 35 Ethylbenzene 40.0 44.5 ug/Kg 111 78 -118 5 15 1,2-Dibromoethane 40.0 41.7 ug/Kg 104 78 -118 10 15 Isopropylbenzene 40.0 43.3 ug/Kg 108 76 -123 7 19 Methyl acetate 80.0 69.0 ug/Kg 86 64 -140 6 24 Methyl tert-butyl ether 40.0 40.9 ug/Kg 102 73 -121 9 24 Methylcyclohexane 40.0 47.8 ug/Kg 120 75 -124 7 24 Methylene Chloride 40.0 43.1 ug/Kg 108 68 -120 11 19 m-Xylene & p-Xylene 40.0 43.5 ug/Kg 109 78 -118 5 16 o-Xylene 40.0 43.1 ug/Kg 108 78 -118 5 15 Styrene 40.0 43.0 ug/Kg 108 79 -119 7 15 Tetrachloroethene 40.0 44.3 ug/Kg 111 78 -118 1 20 Toluene 40.0 43.0 ug/Kg 107 79 -121 1 18 trans-1,2-Dichloroethene 40.0 44.3 ug/Kg 111 71 -123 6 15 trans-1,3-Dichloropropene 40.0 38.9 ug/Kg 97 62 -133 6 21 Trichloroethene 40.0 46.2 ug/Kg 116 76 -120 6 15 Trichlorofluoromethane 40.0 41.2 ug/Kg 103 25 -150 1 35 Xylenes, Total 80.0 86.6 ug/Kg 108 78 -118 5 15 Vinyl chloride 40.0 36.8 ug/Kg 92 53 -148 5 35 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 101 LCSD LCSD Qualifier Limits%Recovery 984-Bromofluorobenzene (Surr)76 -111 107Dibromofluoromethane (Surr)72 -116 109Toluene-d8 (Surr)80 -129 Client Sample ID: ET-12-0318-G1Lab Sample ID: 180-76140-9 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 Prep Batch: 240443 1,1,1-Trichloroethane ND 49.9 48.4 ug/Kg 97 69 -135☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,1,2,2-Tetrachloroethane ND 49.9 44.5 ug/Kg 89 71 -125☼ 1,1,2-Trichloro-1,2,2-trifluoroetha ne ND 49.9 48.9 ug/Kg 98 61 -137☼ 1,1,2-Trichloroethane ND 49.9 47.3 ug/Kg 95 78 -118☼ 1,1-Dichloroethane ND 49.9 47.8 ug/Kg 96 67 -129☼ 1,1-Dichloroethene ND 49.9 46.3 ug/Kg 93 59 -128☼ 1,2,4-Trichlorobenzene ND 49.9 47.7 ug/Kg 95 65 -135☼ 1,2-Dibromo-3-Chloropropane ND 49.9 32.7 ug/Kg 65 54 -129☼ 1,2-Dichlorobenzene ND 49.9 49.3 ug/Kg 99 78 -118☼ 1,2-Dichloroethane ND 49.9 46.8 ug/Kg 94 67 -123☼ 1,2-Dichloropropane ND 49.9 46.6 ug/Kg 93 80 -121☼ 1,3-Dichlorobenzene ND 49.9 51.7 ug/Kg 104 78 -118☼ 1,4-Dichlorobenzene ND 49.9 50.3 ug/Kg 101 78 -118☼ TestAmerica Pittsburgh Page 76 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G1Lab Sample ID: 180-76140-9 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 Prep Batch: 240443 2-Butanone (MEK)ND 49.9 38.2 ug/Kg 77 30 -150☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 2-Hexanone ND 49.9 44.1 ug/Kg 88 36 -150☼ 4-Methyl-2-pentanone (MIBK)ND 49.9 37.9 ug/Kg 76 62 -145☼ Acetone ND 49.9 51.2 ug/Kg 103 36 -150☼ Benzene ND 49.9 51.5 ug/Kg 103 78 -118☼ Bromoform ND 49.9 34.9 ug/Kg 70 56 -150☼ Bromomethane ND 49.9 34.7 ug/Kg 70 34 -150☼ Carbon disulfide ND 49.9 40.6 ug/Kg 81 66 -128☼ Carbon tetrachloride ND 49.9 47.4 ug/Kg 95 60 -137☼ Chlorobenzene ND 49.9 51.5 ug/Kg 103 78 -118☼ Chlorodibromomethane ND 49.9 40.7 ug/Kg 82 58 -140☼ Chloroform ND 49.9 49.1 ug/Kg 98 68 -124☼ Chloromethane ND 49.9 39.9 ug/Kg 80 46 -150☼ Chloroethane ND 49.9 38.1 ug/Kg 76 37 -150☼ cis-1,2-Dichloroethene ND 49.9 51.1 ug/Kg 102 71 -120☼ cis-1,3-Dichloropropene ND 49.9 44.4 ug/Kg 89 70 -131☼ Cyclohexane ND 49.9 48.1 ug/Kg 96 70 -133☼ Dichlorobromomethane ND 49.9 44.6 ug/Kg 89 66 -136☼ Dichlorodifluoromethane ND 49.9 42.9 ug/Kg 86 16 -150☼ Ethylbenzene ND 49.9 52.7 ug/Kg 106 78 -118☼ 1,2-Dibromoethane ND 49.9 46.6 ug/Kg 93 78 -118☼ Isopropylbenzene ND 49.9 51.5 ug/Kg 103 76 -123☼ Methyl acetate ND 99.8 74.9 ug/Kg 75 64 -140☼ Methyl tert-butyl ether ND 49.9 44.0 ug/Kg 88 73 -121☼ Methylcyclohexane ND 49.9 53.7 ug/Kg 108 75 -124☼ Methylene Chloride ND 49.9 49.9 ug/Kg 100 68 -120☼ m-Xylene & p-Xylene ND 49.9 51.0 ug/Kg 102 78 -118☼ o-Xylene ND 49.9 50.1 ug/Kg 100 78 -118☼ Styrene ND 49.9 50.8 ug/Kg 102 79 -119☼ Tetrachloroethene ND 49.9 52.9 ug/Kg 106 78 -118☼ Toluene ND 49.9 51.3 ug/Kg 103 79 -121☼ trans-1,2-Dichloroethene ND 49.9 49.8 ug/Kg 100 71 -123☼ trans-1,3-Dichloropropene ND 49.9 43.8 ug/Kg 88 62 -133☼ Trichloroethene ND 49.9 52.7 ug/Kg 106 76 -120☼ Trichlorofluoromethane ND 49.9 43.5 ug/Kg 87 25 -150☼ Xylenes, Total ND 99.8 101 ug/Kg 101 78 -118☼ Vinyl chloride ND 49.9 43.1 ug/Kg 86 53 -148☼ 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 94 MS MS Qualifier Limits%Recovery 944-Bromofluorobenzene (Surr)76 -111 99Dibromofluoromethane (Surr)72 -116 106Toluene-d8 (Surr)80 -129 TestAmerica Pittsburgh Page 77 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G1Lab Sample ID: 180-76140-9 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 Prep Batch: 240443 1,1,1-Trichloroethane ND 47.2 51.3 ug/Kg 109 69 -135 6 22☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane ND 47.2 47.7 ug/Kg 101 71 -125 7 25☼ 1,1,2-Trichloro-1,2,2-trifluoroetha ne ND 47.2 52.9 ug/Kg 112 61 -137 8 35☼ 1,1,2-Trichloroethane ND 47.2 49.5 ug/Kg 105 78 -118 5 18☼ 1,1-Dichloroethane ND 47.2 50.6 ug/Kg 107 67 -129 6 15☼ 1,1-Dichloroethene ND 47.2 49.2 ug/Kg 104 59 -128 6 17☼ 1,2,4-Trichlorobenzene ND 47.2 42.2 ug/Kg 89 65 -135 12 20☼ 1,2-Dibromo-3-Chloropropane ND 47.2 32.6 ug/Kg 69 54 -129 0 20☼ 1,2-Dichlorobenzene ND 47.2 50.7 ug/Kg 108 78 -118 3 15☼ 1,2-Dichloroethane ND 47.2 48.3 ug/Kg 102 67 -123 3 15☼ 1,2-Dichloropropane ND 47.2 48.3 ug/Kg 102 80 -121 3 15☼ 1,3-Dichlorobenzene ND 47.2 52.8 ug/Kg 112 78 -118 2 15☼ 1,4-Dichlorobenzene ND 47.2 50.4 ug/Kg 107 78 -118 0 15☼ 2-Butanone (MEK)ND 47.2 38.8 ug/Kg 82 30 -150 2 35☼ 2-Hexanone ND 47.2 48.4 ug/Kg 103 36 -150 9 35☼ 4-Methyl-2-pentanone (MIBK)ND 47.2 40.0 ug/Kg 85 62 -145 6 27☼ Acetone ND 47.2 52.0 ug/Kg 110 36 -150 2 35☼ Benzene ND 47.2 53.5 ug/Kg 114 78 -118 4 15☼ Bromoform ND 47.2 38.3 ug/Kg 81 56 -150 9 16☼ Bromomethane ND 47.2 41.2 ug/Kg 87 34 -150 17 35☼ Carbon disulfide ND 47.2 43.4 ug/Kg 92 66 -128 7 27☼ Carbon tetrachloride ND 47.2 48.8 ug/Kg 104 60 -137 3 21☼ Chlorobenzene ND 47.2 53.9 ug/Kg 114 78 -118 4 15☼ Chlorodibromomethane ND 47.2 43.7 ug/Kg 93 58 -140 7 20☼ Chloroform ND 47.2 50.4 ug/Kg 107 68 -124 3 15☼ Chloromethane ND 47.2 40.8 ug/Kg 87 46 -150 2 35☼ Chloroethane ND 47.2 45.6 ug/Kg 97 37 -150 18 35☼ cis-1,2-Dichloroethene ND 47.2 53.1 ug/Kg 113 71 -120 4 15☼ cis-1,3-Dichloropropene ND 47.2 46.2 ug/Kg 98 70 -131 4 21☼ Cyclohexane ND 47.2 51.2 ug/Kg 109 70 -133 6 28☼ Dichlorobromomethane ND 47.2 45.7 ug/Kg 97 66 -136 2 15☼ Dichlorodifluoromethane ND 47.2 44.6 ug/Kg 95 16 -150 4 35☼ Ethylbenzene ND 47.2 54.4 ug/Kg 115 78 -118 3 15☼ 1,2-Dibromoethane ND 47.2 49.0 ug/Kg 104 78 -118 5 15☼ Isopropylbenzene ND 47.2 53.5 ug/Kg 113 76 -123 4 19☼ Methyl acetate ND 94.3 77.6 ug/Kg 82 64 -140 4 24☼ Methyl tert-butyl ether ND 47.2 46.7 ug/Kg 99 73 -121 6 24☼ Methylcyclohexane ND 47.2 56.2 ug/Kg 119 75 -124 5 24☼ Methylene Chloride ND 47.2 51.6 ug/Kg 109 68 -120 3 19☼ m-Xylene & p-Xylene ND 47.2 53.7 ug/Kg 114 78 -118 5 16☼ o-Xylene ND 47.2 52.6 ug/Kg 111 78 -118 5 15☼ Styrene ND 47.2 52.8 ug/Kg 112 79 -119 4 15☼ Tetrachloroethene ND 47.2 55.4 ug/Kg 117 78 -118 4 20☼ Toluene ND 47.2 53.6 ug/Kg 114 79 -121 4 18☼ trans-1,2-Dichloroethene ND 47.2 51.4 ug/Kg 109 71 -123 3 15☼ trans-1,3-Dichloropropene ND 47.2 46.2 ug/Kg 98 62 -133 5 21☼ Trichloroethene ND 47.2 53.6 ug/Kg 114 76 -120 2 15☼ TestAmerica Pittsburgh Page 78 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G1Lab Sample ID: 180-76140-9 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 Prep Batch: 240443 Trichlorofluoromethane ND 47.2 52.6 ug/Kg 112 25 -150 19 35☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Xylenes, Total ND 94.3 106 ug/Kg 113 78 -118 5 15☼ Vinyl chloride ND 47.2 44.6 ug/Kg 95 53 -148 4 35☼ 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 98 MSD MSD Qualifier Limits%Recovery 984-Bromofluorobenzene (Surr)76 -111 104Dibromofluoromethane (Surr)72 -116 111Toluene-d8 (Surr)80 -129 Client Sample ID: ET-12-0318-G2Lab Sample ID: 180-76140-10 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 1,1,1-Trichloroethane ND 40.1 39.3 ug/Kg 98 69 -135☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,1,2,2-Tetrachloroethane ND 40.1 35.2 ug/Kg 88 71 -125☼ 1,1,2-Trichloro-1,2,2-trifluoroetha ne ND 40.1 41.2 ug/Kg 103 61 -137☼ 1,1,2-Trichloroethane ND F2 40.1 38.9 ug/Kg 97 78 -118☼ 1,1-Dichloroethane ND F2 40.1 39.0 ug/Kg 97 67 -129☼ 1,1-Dichloroethene ND F2 40.1 40.2 ug/Kg 100 59 -128☼ 1,2,4-Trichlorobenzene ND 40.1 37.1 ug/Kg 92 65 -135☼ 1,2-Dibromo-3-Chloropropane ND F2 40.1 26.8 ug/Kg 67 54 -129☼ 1,2-Dichlorobenzene ND F2 40.1 38.2 ug/Kg 95 78 -118☼ 1,2-Dichloroethane ND F2 40.1 36.1 ug/Kg 90 67 -123☼ 1,2-Dichloropropane ND F2 40.1 36.4 ug/Kg 91 80 -121☼ 1,3-Dichlorobenzene ND F2 40.1 39.5 ug/Kg 99 78 -118☼ 1,4-Dichlorobenzene ND F2 40.1 39.0 ug/Kg 97 78 -118☼ 2-Butanone (MEK)ND 40.1 29.6 ug/Kg 74 30 -150☼ 2-Hexanone ND 40.1 33.7 ug/Kg 84 36 -150☼ 4-Methyl-2-pentanone (MIBK)ND 40.1 32.1 ug/Kg 80 62 -145☼ Acetone ND 40.1 36.6 ug/Kg 91 36 -150☼ Benzene ND F2 40.1 40.2 ug/Kg 100 78 -118☼ Bromoform ND F2 40.1 27.9 ug/Kg 70 56 -150☼ Bromomethane ND F2 40.1 33.3 ug/Kg 83 34 -150☼ Carbon disulfide ND 40.1 36.0 ug/Kg 90 66 -128☼ Carbon tetrachloride ND 40.1 37.2 ug/Kg 93 60 -137☼ Chlorobenzene ND F2 40.1 40.7 ug/Kg 101 78 -118☼ Chlorodibromomethane ND F2 40.1 32.3 ug/Kg 81 58 -140☼ Chloroform ND F2 40.1 38.6 ug/Kg 96 68 -124☼ Chloromethane ND 40.1 37.5 ug/Kg 94 46 -150☼ Chloroethane ND F2 40.1 34.5 ug/Kg 86 37 -150☼ cis-1,2-Dichloroethene ND F2 40.1 39.7 ug/Kg 99 71 -120☼ cis-1,3-Dichloropropene ND F2 40.1 35.0 ug/Kg 87 70 -131☼ Cyclohexane ND 40.1 39.7 ug/Kg 99 70 -133☼ Dichlorobromomethane ND F2 40.1 34.0 ug/Kg 85 66 -136☼ Dichlorodifluoromethane ND F1 40.1 59.9 ug/Kg 149 16 -150☼ TestAmerica Pittsburgh Page 79 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G2Lab Sample ID: 180-76140-10 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 Ethylbenzene ND F2 40.1 41.3 ug/Kg 103 78 -118☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,2-Dibromoethane ND F2 40.1 37.6 ug/Kg 94 78 -118☼ Isopropylbenzene ND 40.1 40.5 ug/Kg 101 76 -123☼ Methyl acetate ND 80.2 60.9 ug/Kg 76 64 -140☼ Methyl tert-butyl ether ND 40.1 35.2 ug/Kg 88 73 -121☼ Methylcyclohexane ND 40.1 42.0 ug/Kg 105 75 -124☼ Methylene Chloride ND 40.1 38.1 ug/Kg 95 68 -120☼ m-Xylene & p-Xylene ND F2 40.1 40.2 ug/Kg 100 78 -118☼ o-Xylene ND F2 40.1 40.5 ug/Kg 101 78 -118☼ Styrene ND F2 40.1 39.4 ug/Kg 98 79 -119☼ Tetrachloroethene ND 40.1 41.6 ug/Kg 104 78 -118☼ Toluene ND F2 40.1 40.9 ug/Kg 102 79 -121☼ trans-1,2-Dichloroethene ND F2 40.1 41.3 ug/Kg 103 71 -123☼ trans-1,3-Dichloropropene ND 40.1 34.7 ug/Kg 86 62 -133☼ Trichloroethene ND F2 40.1 39.6 ug/Kg 99 76 -120☼ Trichlorofluoromethane ND 40.1 39.7 ug/Kg 99 25 -150☼ Xylenes, Total ND F2 80.2 80.7 ug/Kg 101 78 -118☼ Vinyl chloride ND 40.1 39.9 ug/Kg 100 53 -148☼ 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 93 MS MS Qualifier Limits%Recovery 964-Bromofluorobenzene (Surr)76 -111 99Dibromofluoromethane (Surr)72 -116 107Toluene-d8 (Surr)80 -129 Client Sample ID: ET-12-0318-G2Lab Sample ID: 180-76140-10 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 1,1,1-Trichloroethane ND 44.4 48.2 ug/Kg 109 69 -135 20 22☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane ND 44.4 43.9 ug/Kg 99 71 -125 22 25☼ 1,1,2-Trichloro-1,2,2-trifluoroetha ne ND 44.4 50.9 ug/Kg 115 61 -137 21 35☼ 1,1,2-Trichloroethane ND F2 44.4 48.4 F2 ug/Kg 109 78 -118 22 18☼ 1,1-Dichloroethane ND F2 44.4 48.0 F2 ug/Kg 108 67 -129 21 15☼ 1,1-Dichloroethene ND F2 44.4 50.0 F2 ug/Kg 113 59 -128 22 17☼ 1,2,4-Trichlorobenzene ND 44.4 37.5 ug/Kg 84 65 -135 1 20☼ 1,2-Dibromo-3-Chloropropane ND F2 44.4 34.5 F2 ug/Kg 78 54 -129 25 20☼ 1,2-Dichlorobenzene ND F2 44.4 47.4 F2 ug/Kg 107 78 -118 22 15☼ 1,2-Dichloroethane ND F2 44.4 45.6 F2 ug/Kg 103 67 -123 23 15☼ 1,2-Dichloropropane ND F2 44.4 47.1 F2 ug/Kg 106 80 -121 26 15☼ 1,3-Dichlorobenzene ND F2 44.4 49.4 F2 ug/Kg 111 78 -118 22 15☼ 1,4-Dichlorobenzene ND F2 44.4 48.2 F2 ug/Kg 109 78 -118 21 15☼ 2-Butanone (MEK)ND 44.4 37.2 ug/Kg 84 30 -150 23 35☼ 2-Hexanone ND 44.4 42.5 ug/Kg 96 36 -150 23 35☼ 4-Methyl-2-pentanone (MIBK)ND 44.4 39.9 ug/Kg 90 62 -145 22 27☼ Acetone ND 44.4 45.1 ug/Kg 102 36 -150 21 35☼ TestAmerica Pittsburgh Page 80 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G2Lab Sample ID: 180-76140-10 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 Benzene ND F2 44.4 49.2 F2 ug/Kg 111 78 -118 20 15☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Bromoform ND F2 44.4 35.4 F2 ug/Kg 80 56 -150 24 16☼ Bromomethane ND F2 44.4 48.4 F2 ug/Kg 109 34 -150 37 35☼ Carbon disulfide ND 44.4 44.6 ug/Kg 100 66 -128 21 27☼ Carbon tetrachloride ND 44.4 45.8 ug/Kg 103 60 -137 21 21☼ Chlorobenzene ND F2 44.4 49.5 F2 ug/Kg 112 78 -118 20 15☼ Chlorodibromomethane ND F2 44.4 42.1 F2 ug/Kg 95 58 -140 26 20☼ Chloroform ND F2 44.4 48.0 F2 ug/Kg 108 68 -124 22 15☼ Chloromethane ND 44.4 43.0 ug/Kg 97 46 -150 14 35☼ Chloroethane ND F2 44.4 65.1 F2 ug/Kg 147 37 -150 62 35☼ cis-1,2-Dichloroethene ND F2 44.4 49.7 F2 ug/Kg 112 71 -120 22 15☼ cis-1,3-Dichloropropene ND F2 44.4 44.6 F2 ug/Kg 100 70 -131 24 21☼ Cyclohexane ND 44.4 48.6 ug/Kg 109 70 -133 20 28☼ Dichlorobromomethane ND F2 44.4 43.4 F2 ug/Kg 98 66 -136 24 15☼ Dichlorodifluoromethane ND F1 44.4 70.3 F1 ug/Kg 158 16 -150 16 35☼ Ethylbenzene ND F2 44.4 50.2 F2 ug/Kg 113 78 -118 20 15☼ 1,2-Dibromoethane ND F2 44.4 45.9 F2 ug/Kg 103 78 -118 20 15☼ Isopropylbenzene ND 44.4 49.0 ug/Kg 110 76 -123 19 19☼ Methyl acetate ND 88.8 77.3 ug/Kg 87 64 -140 24 24☼ Methyl tert-butyl ether ND 44.4 44.3 ug/Kg 100 73 -121 23 24☼ Methylcyclohexane ND 44.4 52.2 ug/Kg 118 75 -124 22 24☼ Methylene Chloride ND 44.4 46.1 ug/Kg 104 68 -120 19 19☼ m-Xylene & p-Xylene ND F2 44.4 48.8 F2 ug/Kg 110 78 -118 19 16☼ o-Xylene ND F2 44.4 48.4 F2 ug/Kg 109 78 -118 18 15☼ Styrene ND F2 44.4 47.5 F2 ug/Kg 107 79 -119 19 15☼ Tetrachloroethene ND 44.4 50.4 ug/Kg 114 78 -118 19 20☼ Toluene ND F2 44.4 50.0 F2 ug/Kg 113 79 -121 20 18☼ trans-1,2-Dichloroethene ND F2 44.4 51.2 F2 ug/Kg 115 71 -123 21 15☼ trans-1,3-Dichloropropene ND 44.4 42.5 ug/Kg 96 62 -133 20 21☼ Trichloroethene ND F2 44.4 49.6 F2 ug/Kg 112 76 -120 22 15☼ Trichlorofluoromethane ND 44.4 51.8 ug/Kg 117 25 -150 26 35☼ Xylenes, Total ND F2 88.8 97.2 F2 ug/Kg 110 78 -118 19 15☼ Vinyl chloride ND 44.4 46.5 ug/Kg 105 53 -148 15 35☼ 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 99 MSD MSD Qualifier Limits%Recovery 984-Bromofluorobenzene (Surr)76 -111 101Dibromofluoromethane (Surr)72 -116 109Toluene-d8 (Surr)80 -129 Client Sample ID: ET-12-0318-G3Lab Sample ID: 180-76140-11 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 1,1,1-Trichloroethane ND 48.3 55.7 ug/Kg 115 69 -135☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,1,2,2-Tetrachloroethane ND 48.3 50.0 ug/Kg 103 71 -125☼ TestAmerica Pittsburgh Page 81 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G3Lab Sample ID: 180-76140-11 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 1,1,2-Trichloro-1,2,2-trifluoroetha ne ND 48.3 56.8 ug/Kg 117 61 -137☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,1,2-Trichloroethane ND 48.3 54.0 ug/Kg 112 78 -118☼ 1,1-Dichloroethane ND 48.3 56.0 ug/Kg 116 67 -129☼ 1,1-Dichloroethene ND 48.3 58.2 ug/Kg 120 59 -128☼ 1,2,4-Trichlorobenzene ND F2 48.3 52.6 ug/Kg 109 65 -135☼ 1,2-Dibromo-3-Chloropropane ND 48.3 35.1 ug/Kg 73 54 -129☼ 1,2-Dichlorobenzene ND 48.3 54.3 ug/Kg 112 78 -118☼ 1,2-Dichloroethane ND 48.3 51.3 ug/Kg 106 67 -123☼ 1,2-Dichloropropane ND 48.3 54.4 ug/Kg 112 80 -121☼ 1,3-Dichlorobenzene ND 48.3 55.7 ug/Kg 115 78 -118☼ 1,4-Dichlorobenzene ND 48.3 54.8 ug/Kg 113 78 -118☼ 2-Butanone (MEK)ND 48.3 41.6 ug/Kg 86 30 -150☼ 2-Hexanone ND 48.3 46.6 ug/Kg 96 36 -150☼ 4-Methyl-2-pentanone (MIBK)ND 48.3 43.5 ug/Kg 90 62 -145☼ Acetone ND 48.3 50.3 ug/Kg 104 36 -150☼ Benzene ND F1 48.3 57.4 F1 ug/Kg 119 78 -118☼ Bromoform ND 48.3 39.3 ug/Kg 81 56 -150☼ Bromomethane ND 48.3 47.0 ug/Kg 97 34 -150☼ Carbon disulfide ND 48.3 51.7 ug/Kg 107 66 -128☼ Carbon tetrachloride ND 48.3 53.0 ug/Kg 110 60 -137☼ Chlorobenzene ND 48.3 57.1 ug/Kg 118 78 -118☼ Chlorodibromomethane ND 48.3 47.7 ug/Kg 99 58 -140☼ Chloroform ND 48.3 55.6 ug/Kg 115 68 -124☼ Chloromethane ND 48.3 51.3 ug/Kg 106 46 -150☼ Chloroethane ND 48.3 50.9 ug/Kg 105 37 -150☼ cis-1,2-Dichloroethene ND 48.3 57.4 ug/Kg 119 71 -120☼ cis-1,3-Dichloropropene ND 48.3 51.4 ug/Kg 106 70 -131☼ Cyclohexane ND 48.3 55.9 ug/Kg 116 70 -133☼ Dichlorobromomethane ND 48.3 49.9 ug/Kg 103 66 -136☼ Dichlorodifluoromethane ND F1 48.3 83.2 F1 ug/Kg 172 16 -150☼ Ethylbenzene ND F1 48.3 58.0 F1 ug/Kg 120 78 -118☼ 1,2-Dibromoethane ND 48.3 53.2 ug/Kg 110 78 -118☼ Isopropylbenzene ND 48.3 56.6 ug/Kg 117 76 -123☼ Methyl acetate ND 96.7 86.0 ug/Kg 89 64 -140☼ Methyl tert-butyl ether ND 48.3 50.1 ug/Kg 104 73 -121☼ Methylcyclohexane ND 48.3 60.1 ug/Kg 124 75 -124☼ Methylene Chloride ND 48.3 55.3 ug/Kg 114 68 -120☼ m-Xylene & p-Xylene ND 48.3 56.5 ug/Kg 117 78 -118☼ o-Xylene ND 48.3 55.9 ug/Kg 116 78 -118☼ Styrene ND 48.3 55.2 ug/Kg 114 79 -119☼ Tetrachloroethene ND F1 48.3 59.7 F1 ug/Kg 123 78 -118☼ Toluene ND 48.3 58.0 ug/Kg 120 79 -121☼ trans-1,2-Dichloroethene ND 48.3 58.8 ug/Kg 122 71 -123☼ trans-1,3-Dichloropropene ND 48.3 48.9 ug/Kg 101 62 -133☼ Trichloroethene ND 48.3 57.2 ug/Kg 118 76 -120☼ Trichlorofluoromethane ND 48.3 57.5 ug/Kg 119 25 -150☼ Xylenes, Total ND 96.7 112 ug/Kg 116 78 -118☼ TestAmerica Pittsburgh Page 82 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G3Lab Sample ID: 180-76140-11 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 Vinyl chloride ND 48.3 55.3 ug/Kg 114 53 -148☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 99 MS MS Qualifier Limits%Recovery 994-Bromofluorobenzene (Surr)76 -111 104Dibromofluoromethane (Surr)72 -116 111Toluene-d8 (Surr)80 -129 Client Sample ID: ET-12-0318-G3Lab Sample ID: 180-76140-11 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 1,1,1-Trichloroethane ND 46.1 49.5 ug/Kg 107 69 -135 12 22☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 1,1,2,2-Tetrachloroethane ND 46.1 46.7 ug/Kg 101 71 -125 7 25☼ 1,1,2-Trichloro-1,2,2-trifluoroetha ne ND 46.1 52.2 ug/Kg 113 61 -137 8 35☼ 1,1,2-Trichloroethane ND 46.1 49.9 ug/Kg 108 78 -118 8 18☼ 1,1-Dichloroethane ND 46.1 50.4 ug/Kg 109 67 -129 11 15☼ 1,1-Dichloroethene ND 46.1 51.5 ug/Kg 112 59 -128 12 17☼ 1,2,4-Trichlorobenzene ND F2 46.1 38.9 F2 ug/Kg 84 65 -135 30 20☼ 1,2-Dibromo-3-Chloropropane ND 46.1 34.7 ug/Kg 75 54 -129 1 20☼ 1,2-Dichlorobenzene ND 46.1 48.5 ug/Kg 105 78 -118 11 15☼ 1,2-Dichloroethane ND 46.1 47.2 ug/Kg 102 67 -123 8 15☼ 1,2-Dichloropropane ND 46.1 47.3 ug/Kg 103 80 -121 14 15☼ 1,3-Dichlorobenzene ND 46.1 51.1 ug/Kg 111 78 -118 9 15☼ 1,4-Dichlorobenzene ND 46.1 49.2 ug/Kg 107 78 -118 11 15☼ 2-Butanone (MEK)ND 46.1 40.5 ug/Kg 88 30 -150 3 35☼ 2-Hexanone ND 46.1 46.4 ug/Kg 101 36 -150 0 35☼ 4-Methyl-2-pentanone (MIBK)ND 46.1 42.0 ug/Kg 91 62 -145 4 27☼ Acetone ND 46.1 50.4 ug/Kg 109 36 -150 0 35☼ Benzene ND F1 46.1 51.1 ug/Kg 111 78 -118 12 15☼ Bromoform ND 46.1 37.1 ug/Kg 81 56 -150 6 16☼ Bromomethane ND 46.1 44.3 ug/Kg 96 34 -150 6 35☼ Carbon disulfide ND 46.1 45.9 ug/Kg 100 66 -128 12 27☼ Carbon tetrachloride ND 46.1 47.6 ug/Kg 103 60 -137 11 21☼ Chlorobenzene ND 46.1 50.3 ug/Kg 109 78 -118 13 15☼ Chlorodibromomethane ND 46.1 42.2 ug/Kg 91 58 -140 12 20☼ Chloroform ND 46.1 48.9 ug/Kg 106 68 -124 13 15☼ Chloromethane ND 46.1 46.2 ug/Kg 100 46 -150 10 35☼ Chloroethane ND 46.1 55.6 ug/Kg 121 37 -150 9 35☼ cis-1,2-Dichloroethene ND 46.1 52.6 ug/Kg 114 71 -120 9 15☼ cis-1,3-Dichloropropene ND 46.1 45.2 ug/Kg 98 70 -131 13 21☼ Cyclohexane ND 46.1 49.4 ug/Kg 107 70 -133 12 28☼ Dichlorobromomethane ND 46.1 43.6 ug/Kg 94 66 -136 14 15☼ Dichlorodifluoromethane ND F1 46.1 71.6 F1 ug/Kg 155 16 -150 15 35☼ Ethylbenzene ND F1 46.1 50.6 ug/Kg 110 78 -118 14 15☼ 1,2-Dibromoethane ND 46.1 48.4 ug/Kg 105 78 -118 9 15☼ TestAmerica Pittsburgh Page 83 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: ET-12-0318-G3Lab Sample ID: 180-76140-11 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 Prep Batch: 240443 Isopropylbenzene ND 46.1 50.2 ug/Kg 109 76 -123 12 19☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Methyl acetate ND 92.2 79.4 ug/Kg 86 64 -140 8 24☼ Methyl tert-butyl ether ND 46.1 45.8 ug/Kg 99 73 -121 9 24☼ Methylcyclohexane ND 46.1 53.8 ug/Kg 117 75 -124 11 24☼ Methylene Chloride ND 46.1 49.1 ug/Kg 106 68 -120 12 19☼ m-Xylene & p-Xylene ND 46.1 50.7 ug/Kg 110 78 -118 11 16☼ o-Xylene ND 46.1 50.0 ug/Kg 108 78 -118 11 15☼ Styrene ND 46.1 49.1 ug/Kg 106 79 -119 12 15☼ Tetrachloroethene ND F1 46.1 51.9 ug/Kg 112 78 -118 14 20☼ Toluene ND 46.1 51.2 ug/Kg 111 79 -121 12 18☼ trans-1,2-Dichloroethene ND 46.1 52.1 ug/Kg 113 71 -123 12 15☼ trans-1,3-Dichloropropene ND 46.1 43.4 ug/Kg 94 62 -133 12 21☼ Trichloroethene ND 46.1 51.2 ug/Kg 111 76 -120 11 15☼ Trichlorofluoromethane ND 46.1 48.2 ug/Kg 105 25 -150 18 35☼ Xylenes, Total ND 92.2 101 ug/Kg 109 78 -118 11 15☼ Vinyl chloride ND 46.1 47.8 ug/Kg 104 53 -148 15 35☼ 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 96 MSD MSD Qualifier Limits%Recovery 954-Bromofluorobenzene (Surr)76 -111 100Dibromofluoromethane (Surr)72 -116 105Toluene-d8 (Surr)80 -129 Client Sample ID: Method BlankLab Sample ID: MB 180-240528/7 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 RL MDL 1,1,1-Trichloroethane ND 5.0 2.5 ug/Kg 03/27/18 08:06 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 3.05.0 ug/Kg 03/27/18 08:06 11,1,2,2-Tetrachloroethane ND 1.95.0 ug/Kg 03/27/18 08:06 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.45.0 ug/Kg 03/27/18 08:06 11,1,2-Trichloroethane ND 1.85.0 ug/Kg 03/27/18 08:06 11,1-Dichloroethane ND 2.95.0 ug/Kg 03/27/18 08:06 11,1-Dichloroethene ND 1.65.0 ug/Kg 03/27/18 08:06 11,2,4-Trichlorobenzene ND 3.15.0 ug/Kg 03/27/18 08:06 11,2-Dibromo-3-Chloropropane ND 4.05.0 ug/Kg 03/27/18 08:06 11,2-Dichlorobenzene ND 1.55.0 ug/Kg 03/27/18 08:06 11,2-Dichloroethane ND 2.55.0 ug/Kg 03/27/18 08:06 11,2-Dichloropropane ND 1.65.0 ug/Kg 03/27/18 08:06 11,3-Dichlorobenzene ND 1.05.0 ug/Kg 03/27/18 08:06 11,4-Dichlorobenzene ND 2.95.0 ug/Kg 03/27/18 08:06 12-Butanone (MEK) ND 4.25.0 ug/Kg 03/27/18 08:06 12-Hexanone ND 1.95.0 ug/Kg 03/27/18 08:06 14-Methyl-2-pentanone (MIBK) ND 3.220 ug/Kg 03/27/18 08:06 1Acetone ND 2.05.0 ug/Kg 03/27/18 08:06 1Benzene ND 2.65.0 ug/Kg 03/27/18 08:06 1Bromoform ND 4.55.0 ug/Kg 03/27/18 08:06 1Bromomethane TestAmerica Pittsburgh Page 84 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 180-240528/7 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 RL MDL Carbon disulfide ND 5.0 3.0 ug/Kg 03/27/18 08:06 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 3.35.0 ug/Kg 03/27/18 08:06 1Carbon tetrachloride ND 1.65.0 ug/Kg 03/27/18 08:06 1Chlorobenzene ND 2.45.0 ug/Kg 03/27/18 08:06 1Chlorodibromomethane ND 2.15.0 ug/Kg 03/27/18 08:06 1Chloroform ND 3.95.0 ug/Kg 03/27/18 08:06 1Chloromethane ND 2.65.0 ug/Kg 03/27/18 08:06 1Chloroethane ND 1.65.0 ug/Kg 03/27/18 08:06 1cis-1,2-Dichloroethene ND 1.65.0 ug/Kg 03/27/18 08:06 1cis-1,3-Dichloropropene ND 1.25.0 ug/Kg 03/27/18 08:06 1Cyclohexane ND 2.45.0 ug/Kg 03/27/18 08:06 1Dichlorobromomethane ND 2.95.0 ug/Kg 03/27/18 08:06 1Dichlorodifluoromethane ND 2.25.0 ug/Kg 03/27/18 08:06 1Ethylbenzene ND 2.75.0 ug/Kg 03/27/18 08:06 11,2-Dibromoethane ND 2.35.0 ug/Kg 03/27/18 08:06 1Isopropylbenzene ND 5.925 ug/Kg 03/27/18 08:06 1Methyl acetate ND 3.75.0 ug/Kg 03/27/18 08:06 1Methyl tert-butyl ether ND 2.15.0 ug/Kg 03/27/18 08:06 1Methylcyclohexane ND 2.45.0 ug/Kg 03/27/18 08:06 1Methylene Chloride ND 1.35.0 ug/Kg 03/27/18 08:06 1Styrene ND 2.05.0 ug/Kg 03/27/18 08:06 1Tetrachloroethene ND 1.75.0 ug/Kg 03/27/18 08:06 1Toluene ND 2.55.0 ug/Kg 03/27/18 08:06 1trans-1,2-Dichloroethene ND 1.75.0 ug/Kg 03/27/18 08:06 1trans-1,3-Dichloropropene ND 1.55.0 ug/Kg 03/27/18 08:06 1Trichloroethene ND 1.55.0 ug/Kg 03/27/18 08:06 1Trichlorofluoromethane ND 4.310 ug/Kg 03/27/18 08:06 1Xylenes, Total ND 3.75.0 ug/Kg 03/27/18 08:06 1Vinyl chloride 1,2-Dichloroethane-d4 (Surr)95 62 -118 03/27/18 08:06 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 92 03/27/18 08:06 14-Bromofluorobenzene (Surr)76 -111 95 03/27/18 08:06 1Dibromofluoromethane (Surr)72 -116 106 03/27/18 08:06 1Toluene-d8 (Surr)80 -129 Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240528/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 1,1,1-Trichloroethane 40.0 39.7 ug/Kg 99 69 -135 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 40.0 34.5 ug/Kg 86 71 -125 1,1,2-Trichloro-1,2,2-trifluoroetha ne 40.0 40.4 ug/Kg 101 61 -137 1,1,2-Trichloroethane 40.0 37.8 ug/Kg 94 78 -118 1,1-Dichloroethane 40.0 39.7 ug/Kg 99 67 -129 1,1-Dichloroethene 40.0 38.4 ug/Kg 96 59 -128 1,2,4-Trichlorobenzene 40.0 36.2 ug/Kg 90 65 -135 TestAmerica Pittsburgh Page 85 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240528/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 1,2-Dibromo-3-Chloropropane 40.0 25.8 ug/Kg 65 54 -129 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,2-Dichlorobenzene 40.0 37.9 ug/Kg 95 78 -118 1,2-Dichloroethane 40.0 37.6 ug/Kg 94 67 -123 1,2-Dichloropropane 40.0 37.5 ug/Kg 94 80 -121 1,3-Dichlorobenzene 40.0 40.5 ug/Kg 101 78 -118 1,4-Dichlorobenzene 40.0 38.9 ug/Kg 97 78 -118 2-Butanone (MEK)40.0 28.5 ug/Kg 71 30 -150 2-Hexanone 40.0 34.0 ug/Kg 85 36 -150 4-Methyl-2-pentanone (MIBK)40.0 31.6 ug/Kg 79 62 -145 Acetone 40.0 38.7 ug/Kg 97 36 -150 Benzene 40.0 41.7 ug/Kg 104 78 -118 Bromoform 40.0 27.8 ug/Kg 70 56 -150 Bromomethane 40.0 28.3 ug/Kg 71 34 -150 Carbon disulfide 40.0 32.5 ug/Kg 81 66 -128 Carbon tetrachloride 40.0 38.8 ug/Kg 97 60 -137 Chlorobenzene 40.0 41.6 ug/Kg 104 78 -118 Chlorodibromomethane 40.0 32.9 ug/Kg 82 58 -140 Chloroform 40.0 39.9 ug/Kg 100 68 -124 Chloromethane 40.0 32.8 ug/Kg 82 46 -150 Chloroethane 40.0 33.5 ug/Kg 84 37 -150 cis-1,2-Dichloroethene 40.0 41.5 ug/Kg 104 71 -120 cis-1,3-Dichloropropene 40.0 35.8 ug/Kg 90 70 -131 Cyclohexane 40.0 39.4 ug/Kg 99 70 -133 Dichlorobromomethane 40.0 35.7 ug/Kg 89 66 -136 Dichlorodifluoromethane 40.0 35.2 ug/Kg 88 16 -150 Ethylbenzene 40.0 41.7 ug/Kg 104 78 -118 1,2-Dibromoethane 40.0 37.4 ug/Kg 93 78 -118 Isopropylbenzene 40.0 40.8 ug/Kg 102 76 -123 Methyl acetate 80.0 60.9 ug/Kg 76 64 -140 Methyl tert-butyl ether 40.0 35.5 ug/Kg 89 73 -121 Methylcyclohexane 40.0 43.2 ug/Kg 108 75 -124 Methylene Chloride 40.0 39.4 ug/Kg 98 68 -120 m-Xylene & p-Xylene 40.0 40.5 ug/Kg 101 78 -118 o-Xylene 40.0 40.2 ug/Kg 100 78 -118 Styrene 40.0 40.2 ug/Kg 101 79 -119 Tetrachloroethene 40.0 42.3 ug/Kg 106 78 -118 Toluene 40.0 41.2 ug/Kg 103 79 -121 trans-1,2-Dichloroethene 40.0 40.4 ug/Kg 101 71 -123 trans-1,3-Dichloropropene 40.0 35.2 ug/Kg 88 62 -133 Trichloroethene 40.0 42.2 ug/Kg 105 76 -120 Trichlorofluoromethane 40.0 37.7 ug/Kg 94 25 -150 Xylenes, Total 80.0 80.7 ug/Kg 101 78 -118 Vinyl chloride 40.0 34.7 ug/Kg 87 53 -148 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 96 LCS LCS Qualifier Limits%Recovery 964-Bromofluorobenzene (Surr)76 -111 101Dibromofluoromethane (Surr)72 -116 TestAmerica Pittsburgh Page 86 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240528/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240528 Toluene-d8 (Surr)80 -129 Surrogate 108 LCS LCS Qualifier Limits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 180-240660/9 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 RL MDL 1,1,1-Trichloroethane ND 5.0 2.5 ug/Kg 03/28/18 09:44 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 3.05.0 ug/Kg 03/28/18 09:44 11,1,2,2-Tetrachloroethane ND 1.95.0 ug/Kg 03/28/18 09:44 11,1,2-Trichloro-1,2,2-trifluoroethane ND 2.45.0 ug/Kg 03/28/18 09:44 11,1,2-Trichloroethane ND 1.85.0 ug/Kg 03/28/18 09:44 11,1-Dichloroethane ND 2.95.0 ug/Kg 03/28/18 09:44 11,1-Dichloroethene ND 1.65.0 ug/Kg 03/28/18 09:44 11,2,4-Trichlorobenzene ND 3.15.0 ug/Kg 03/28/18 09:44 11,2-Dibromo-3-Chloropropane ND 4.05.0 ug/Kg 03/28/18 09:44 11,2-Dichlorobenzene ND 1.55.0 ug/Kg 03/28/18 09:44 11,2-Dichloroethane ND 2.55.0 ug/Kg 03/28/18 09:44 11,2-Dichloropropane ND 1.65.0 ug/Kg 03/28/18 09:44 11,3-Dichlorobenzene ND 1.05.0 ug/Kg 03/28/18 09:44 11,4-Dichlorobenzene ND 2.95.0 ug/Kg 03/28/18 09:44 12-Butanone (MEK) ND 4.25.0 ug/Kg 03/28/18 09:44 12-Hexanone ND 1.95.0 ug/Kg 03/28/18 09:44 14-Methyl-2-pentanone (MIBK) ND 3.220 ug/Kg 03/28/18 09:44 1Acetone ND 2.05.0 ug/Kg 03/28/18 09:44 1Benzene ND 2.65.0 ug/Kg 03/28/18 09:44 1Bromoform ND 4.55.0 ug/Kg 03/28/18 09:44 1Bromomethane ND 3.05.0 ug/Kg 03/28/18 09:44 1Carbon disulfide ND 3.35.0 ug/Kg 03/28/18 09:44 1Carbon tetrachloride ND 1.65.0 ug/Kg 03/28/18 09:44 1Chlorobenzene ND 2.45.0 ug/Kg 03/28/18 09:44 1Chlorodibromomethane ND 2.15.0 ug/Kg 03/28/18 09:44 1Chloroform ND 3.95.0 ug/Kg 03/28/18 09:44 1Chloromethane ND 2.65.0 ug/Kg 03/28/18 09:44 1Chloroethane ND 1.65.0 ug/Kg 03/28/18 09:44 1cis-1,2-Dichloroethene ND 1.65.0 ug/Kg 03/28/18 09:44 1cis-1,3-Dichloropropene ND 1.25.0 ug/Kg 03/28/18 09:44 1Cyclohexane ND 2.45.0 ug/Kg 03/28/18 09:44 1Dichlorobromomethane ND 2.95.0 ug/Kg 03/28/18 09:44 1Dichlorodifluoromethane ND 2.25.0 ug/Kg 03/28/18 09:44 1Ethylbenzene ND 2.75.0 ug/Kg 03/28/18 09:44 11,2-Dibromoethane ND 2.35.0 ug/Kg 03/28/18 09:44 1Isopropylbenzene ND 5.925 ug/Kg 03/28/18 09:44 1Methyl acetate ND 3.75.0 ug/Kg 03/28/18 09:44 1Methyl tert-butyl ether ND 2.15.0 ug/Kg 03/28/18 09:44 1Methylcyclohexane ND 2.45.0 ug/Kg 03/28/18 09:44 1Methylene Chloride ND 1.35.0 ug/Kg 03/28/18 09:44 1Styrene ND 2.05.0 ug/Kg 03/28/18 09:44 1Tetrachloroethene TestAmerica Pittsburgh Page 87 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 180-240660/9 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 RL MDL Toluene ND 5.0 1.7 ug/Kg 03/28/18 09:44 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 2.55.0 ug/Kg 03/28/18 09:44 1trans-1,2-Dichloroethene ND 1.75.0 ug/Kg 03/28/18 09:44 1trans-1,3-Dichloropropene ND 1.55.0 ug/Kg 03/28/18 09:44 1Trichloroethene ND 1.55.0 ug/Kg 03/28/18 09:44 1Trichlorofluoromethane ND 4.310 ug/Kg 03/28/18 09:44 1Xylenes, Total ND 3.75.0 ug/Kg 03/28/18 09:44 1Vinyl chloride 1,2-Dichloroethane-d4 (Surr)99 62 -118 03/28/18 09:44 1 MB MB Surrogate Dil FacPreparedAnalyzedQualifierLimits%Recovery 95 03/28/18 09:44 14-Bromofluorobenzene (Surr)76 -111 98 03/28/18 09:44 1Dibromofluoromethane (Surr)72 -116 107 03/28/18 09:44 1Toluene-d8 (Surr)80 -129 Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240660/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 1,1,1-Trichloroethane 40.0 40.2 ug/Kg 100 69 -135 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 1,1,2,2-Tetrachloroethane 40.0 43.9 ug/Kg 110 71 -125 1,1,2-Trichloro-1,2,2-trifluoroetha ne 40.0 42.1 ug/Kg 105 61 -137 1,1,2-Trichloroethane 40.0 43.7 ug/Kg 109 78 -118 1,1-Dichloroethane 40.0 40.9 ug/Kg 102 67 -129 1,1-Dichloroethene 40.0 39.9 ug/Kg 100 59 -128 1,2,4-Trichlorobenzene 40.0 30.3 ug/Kg 76 65 -135 1,2-Dibromo-3-Chloropropane 40.0 37.4 ug/Kg 94 54 -129 1,2-Dichlorobenzene 40.0 39.1 ug/Kg 98 78 -118 1,2-Dichloroethane 40.0 41.9 ug/Kg 105 67 -123 1,2-Dichloropropane 40.0 39.9 ug/Kg 100 80 -121 1,3-Dichlorobenzene 40.0 40.6 ug/Kg 102 78 -118 1,4-Dichlorobenzene 40.0 39.7 ug/Kg 99 78 -118 2-Butanone (MEK)40.0 45.1 ug/Kg 113 30 -150 2-Hexanone 40.0 47.4 ug/Kg 118 36 -150 4-Methyl-2-pentanone (MIBK)40.0 42.7 ug/Kg 107 62 -145 Acetone 40.0 57.1 ug/Kg 143 36 -150 Benzene 40.0 42.1 ug/Kg 105 78 -118 Bromoform 40.0 35.8 ug/Kg 89 56 -150 Bromomethane 40.0 35.7 ug/Kg 89 34 -150 Carbon disulfide 40.0 35.6 ug/Kg 89 66 -128 Carbon tetrachloride 40.0 39.0 ug/Kg 98 60 -137 Chlorobenzene 40.0 41.6 ug/Kg 104 78 -118 Chlorodibromomethane 40.0 37.6 ug/Kg 94 58 -140 Chloroform 40.0 40.8 ug/Kg 102 68 -124 Chloromethane 40.0 35.9 ug/Kg 90 46 -150 Chloroethane 40.0 41.6 ug/Kg 104 37 -150 cis-1,2-Dichloroethene 40.0 43.0 ug/Kg 108 71 -120 TestAmerica Pittsburgh Page 88 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240660/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240660 cis-1,3-Dichloropropene 40.0 39.4 ug/Kg 99 70 -131 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Cyclohexane 40.0 40.2 ug/Kg 100 70 -133 Dichlorobromomethane 40.0 38.3 ug/Kg 96 66 -136 Dichlorodifluoromethane 40.0 57.3 ug/Kg 143 16 -150 Ethylbenzene 40.0 41.0 ug/Kg 103 78 -118 1,2-Dibromoethane 40.0 43.4 ug/Kg 109 78 -118 Isopropylbenzene 40.0 39.7 ug/Kg 99 76 -123 Methyl acetate 80.0 93.8 ug/Kg 117 64 -140 Methyl tert-butyl ether 40.0 42.3 ug/Kg 106 73 -121 Methylcyclohexane 40.0 42.5 ug/Kg 106 75 -124 Methylene Chloride 40.0 40.1 ug/Kg 100 68 -120 m-Xylene & p-Xylene 40.0 40.9 ug/Kg 102 78 -118 o-Xylene 40.0 41.1 ug/Kg 103 78 -118 Styrene 40.0 39.7 ug/Kg 99 79 -119 Tetrachloroethene 40.0 41.6 ug/Kg 104 78 -118 Toluene 40.0 41.2 ug/Kg 103 79 -121 trans-1,2-Dichloroethene 40.0 42.4 ug/Kg 106 71 -123 trans-1,3-Dichloropropene 40.0 37.7 ug/Kg 94 62 -133 Trichloroethene 40.0 42.6 ug/Kg 106 76 -120 Trichlorofluoromethane 40.0 38.6 ug/Kg 96 25 -150 Xylenes, Total 80.0 82.0 ug/Kg 103 78 -118 Vinyl chloride 40.0 39.7 ug/Kg 99 53 -148 1,2-Dichloroethane-d4 (Surr)62 -118 Surrogate 105 LCS LCS Qualifier Limits%Recovery 934-Bromofluorobenzene (Surr)76 -111 103Dibromofluoromethane (Surr)72 -116 105Toluene-d8 (Surr)80 -129 Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level Client Sample ID: Method BlankLab Sample ID: MB 180-240756/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240804 Prep Batch: 240756 RL MDL Acenaphthene ND 3.4 0.96 ug/Kg 03/29/18 03:34 03/29/18 14:02 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.733.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Acenaphthylene ND 0.873.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Anthracene ND 0.633.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Benzo[a]anthracene ND 0.733.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Benzo[a]pyrene ND 0.823.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Benzo[b]fluoranthene ND 0.723.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Benzo[g,h,i]perylene ND 0.663.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Chrysene ND 0.753.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Dibenz(a,h)anthracene ND 0.883.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Fluoranthene ND 0.663.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Fluorene ND 0.683.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Indeno[1,2,3-cd]pyrene TestAmerica Pittsburgh Page 89 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level (Continued) Client Sample ID: Method BlankLab Sample ID: MB 180-240756/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240804 Prep Batch: 240756 RL MDL Naphthalene ND 3.4 0.65 ug/Kg 03/29/18 03:34 03/29/18 14:02 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.903.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Phenanthrene ND 0.793.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Pyrene ND 1.03.4 ug/Kg 03/29/18 03:34 03/29/18 14:02 1Benzo[k]fluoranthene 2-Fluorobiphenyl 78 34 -100 03/29/18 14:02 1 MB MB Surrogate 03/29/18 03:34 Dil FacPreparedAnalyzedQualifierLimits%Recovery 79 03/29/18 03:34 03/29/18 14:02 1Nitrobenzene-d5 (Surr)33 -100 81 03/29/18 03:34 03/29/18 14:02 1Terphenyl-d14 (Surr)30 -100 Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240756/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240804 Prep Batch: 240756 Acenaphthene 333 247 ug/Kg 74 43 -100 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Acenaphthylene 333 272 ug/Kg 82 43 -100 Anthracene 333 256 ug/Kg 77 48 -100 Benzo[a]anthracene 333 254 ug/Kg 76 46 -100 Benzo[a]pyrene 333 271 ug/Kg 81 46 -100 Benzo[b]fluoranthene 333 247 ug/Kg 74 42 -100 Benzo[g,h,i]perylene 333 269 ug/Kg 81 45 -100 Chrysene 333 244 ug/Kg 73 47 -100 Dibenz(a,h)anthracene 333 271 ug/Kg 81 47 -100 Fluoranthene 333 274 ug/Kg 82 47 -100 Fluorene 333 255 ug/Kg 76 45 -100 Indeno[1,2,3-cd]pyrene 333 273 ug/Kg 82 46 -100 Naphthalene 333 236 ug/Kg 71 46 -100 Phenanthrene 333 251 ug/Kg 75 46 -100 Pyrene 333 247 ug/Kg 74 41 -100 Benzo[k]fluoranthene 333 259 ug/Kg 78 45 -100 2-Fluorobiphenyl 34 -100 Surrogate 75 LCS LCS Qualifier Limits%Recovery 74Nitrobenzene-d5 (Surr)33 -100 82Terphenyl-d14 (Surr)30 -100 Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240804 Prep Batch: 240756 Acenaphthene ND 399 310 ug/Kg 78 43 -100☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene ND 399 341 ug/Kg 86 43 -100☼ Anthracene ND 399 331 ug/Kg 83 48 -100☼ Benzo[a]anthracene ND 399 316 ug/Kg 79 46 -100☼ Benzo[a]pyrene ND 399 327 ug/Kg 82 46 -100☼ Benzo[b]fluoranthene ND 399 293 ug/Kg 73 42 -100☼ TestAmerica Pittsburgh Page 90 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 8270D LL - Semivolatile Organic Compounds by GC/MS - Low Level (Continued) Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240804 Prep Batch: 240756 Benzo[g,h,i]perylene ND 399 331 ug/Kg 83 45 -100☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Chrysene ND 399 308 ug/Kg 77 47 -100☼ Dibenz(a,h)anthracene ND 399 332 ug/Kg 83 47 -100☼ Fluoranthene ND 399 329 ug/Kg 82 47 -100☼ Fluorene ND 399 330 ug/Kg 83 45 -100☼ Indeno[1,2,3-cd]pyrene ND 399 334 ug/Kg 84 46 -100☼ Naphthalene ND 399 298 ug/Kg 75 46 -100☼ Phenanthrene ND 399 317 ug/Kg 80 46 -100☼ Pyrene ND 399 313 ug/Kg 78 41 -100☼ Benzo[k]fluoranthene ND 399 308 ug/Kg 77 45 -100☼ 2-Fluorobiphenyl 34 -100 Surrogate 72 MS MS Qualifier Limits%Recovery 72Nitrobenzene-d5 (Surr)33 -100 82Terphenyl-d14 (Surr)30 -100 Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240804 Prep Batch: 240756 Acenaphthene ND 400 280 ug/Kg 70 43 -100 10 27☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene ND 400 301 ug/Kg 75 43 -100 13 27☼ Anthracene ND 400 306 ug/Kg 77 48 -100 8 31☼ Benzo[a]anthracene ND 400 293 ug/Kg 73 46 -100 8 31☼ Benzo[a]pyrene ND 400 312 ug/Kg 78 46 -100 5 29☼ Benzo[b]fluoranthene ND 400 285 ug/Kg 71 42 -100 3 31☼ Benzo[g,h,i]perylene ND 400 312 ug/Kg 78 45 -100 6 38☼ Chrysene ND 400 286 ug/Kg 71 47 -100 7 31☼ Dibenz(a,h)anthracene ND 400 313 ug/Kg 78 47 -100 6 35☼ Fluoranthene ND 400 309 ug/Kg 77 47 -100 6 30☼ Fluorene ND 400 288 ug/Kg 72 45 -100 14 29☼ Indeno[1,2,3-cd]pyrene ND 400 317 ug/Kg 79 46 -100 5 35☼ Naphthalene ND 400 277 ug/Kg 69 46 -100 7 19☼ Phenanthrene ND 400 289 ug/Kg 72 46 -100 9 32☼ Pyrene ND 400 295 ug/Kg 74 41 -100 6 34☼ Benzo[k]fluoranthene ND 400 285 ug/Kg 71 45 -100 8 28☼ 2-Fluorobiphenyl 34 -100 Surrogate 70 MSD MSD Qualifier Limits%Recovery 74Nitrobenzene-d5 (Surr)33 -100 80Terphenyl-d14 (Surr)30 -100 TestAmerica Pittsburgh Page 91 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 8081B_LL - Organochlorine Pesticides (GC) Client Sample ID: Method BlankLab Sample ID: MB 180-240757/1-B Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241283 Prep Batch: 240757 RL MDL Aldrin ND 0.042 0.013 ug/Kg 03/29/18 03:50 04/04/18 11:53 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.0100.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1alpha-BHC ND 0.0100.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1cis-Chlordane ND 0.0110.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1beta-BHC ND 0.180.42 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Chlordane (technical) ND 0.0110.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 14,4'-DDD ND 0.00850.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 14,4'-DDE ND 0.0160.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 14,4'-DDT ND 0.0130.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1delta-BHC ND 0.0100.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Dieldrin ND 0.0110.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Endosulfan I ND 0.00920.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Endosulfan II ND 0.0110.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Endosulfan sulfate ND 0.0160.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Endrin ND 0.0150.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Endrin aldehyde ND 0.0150.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Endrin ketone ND 0.0140.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1gamma-BHC (Lindane) ND 0.00970.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1trans-Chlordane ND 0.0130.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Heptachlor ND 0.0110.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Heptachlor epoxide ND 0.0160.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Methoxychlor ND 0.00930.042 ug/Kg 03/29/18 03:50 04/04/18 11:53 1oxy-Chlordane ND 1.11.7 ug/Kg 03/29/18 03:50 04/04/18 11:53 1Toxaphene DCB Decachlorobiphenyl (Surr)79 33 -137 04/04/18 11:53 1 MB MB Surrogate 03/29/18 03:50 Dil FacPreparedAnalyzedQualifierLimits%Recovery 99 03/29/18 03:50 04/04/18 11:53 1DCB Decachlorobiphenyl (Surr)33 -137 75 03/29/18 03:50 04/04/18 11:53 1Tetrachloro-m-xylene 26 -120 84 03/29/18 03:50 04/04/18 11:53 1Tetrachloro-m-xylene 26 -120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240757/2-B Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241283 Prep Batch: 240757 Aldrin 1.67 1.19 ug/Kg 72 37 -121 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits alpha-BHC 1.67 1.10 ug/Kg 66 39 -114 cis-Chlordane 1.67 1.26 ug/Kg 76 35 -121 beta-BHC 1.67 1.23 ug/Kg 74 37 -113 4,4'-DDD 1.67 1.43 ug/Kg 86 48 -119 4,4'-DDE 1.67 1.31 ug/Kg 78 47 -118 4,4'-DDT 1.67 1.32 ug/Kg 79 29 -123 delta-BHC 1.67 0.526 ug/Kg 32 12 -100 Dieldrin 1.67 1.05 ug/Kg 63 46 -119 Endosulfan I 1.67 1.24 ug/Kg 75 36 -120 Endosulfan II 1.67 1.28 ug/Kg 77 46 -114 Endosulfan sulfate 1.67 0.947 ug/Kg 57 40 -104 Endrin 1.67 1.25 ug/Kg 75 45 -118 TestAmerica Pittsburgh Page 92 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 8081B_LL - Organochlorine Pesticides (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240757/2-B Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241283 Prep Batch: 240757 Endrin aldehyde 1.67 1.09 ug/Kg 66 39 -109 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Endrin ketone 1.67 1.31 ug/Kg 79 44 -114 gamma-BHC (Lindane)1.67 1.10 ug/Kg 66 38 -115 trans-Chlordane 1.67 1.20 ug/Kg 72 36 -121 Heptachlor 1.67 1.24 ug/Kg 75 38 -122 Heptachlor epoxide 1.67 1.26 ug/Kg 75 36 -123 Methoxychlor 1.67 1.37 ug/Kg 82 34 -126 DCB Decachlorobiphenyl (Surr)33 -137 Surrogate 83 LCS LCS Qualifier Limits%Recovery 92DCB Decachlorobiphenyl (Surr)33 -137 76Tetrachloro-m-xylene 26 -120 87Tetrachloro-m-xylene 26 -120 Client Sample ID: Lab Control SampleLab Sample ID: LCSSRM 180-240757/19-B Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241283 Prep Batch: 240757 alpha-BHC 2.00 ND ug/Kg 0 Analyte LCSSRM LCSSRM DUnitResultQualifier %Rec Spike Added %Rec. Limits 4,4'-DDD 108 95.1 ug/Kg 88 4,4'-DDE 86.0 59.5 ug/Kg 69 4,4'-DDT 119 90.1 ug/Kg 76 DCB Decachlorobiphenyl (Surr)X D 33 -137 Surrogate 0 LCSSRM LCSSRM Qualifier Limits%Recovery 0 X DDCB Decachlorobiphenyl (Surr)33 -137 0 X DTetrachloro-m-xylene 26 -120 0 X DTetrachloro-m-xylene 26 -120 Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241283 Prep Batch: 240757 Aldrin ND 1.98 1.44 ug/Kg 73 37 -121☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits alpha-BHC ND 1.98 1.22 ug/Kg 61 39 -114☼ cis-Chlordane ND 1.98 1.48 ug/Kg 75 35 -121☼ beta-BHC ND 1.98 1.56 ug/Kg 79 37 -113☼ 4,4'-DDD ND 1.98 1.67 ug/Kg 84 48 -119☼ 4,4'-DDE ND 1.98 1.47 ug/Kg 74 47 -118☼ 4,4'-DDT ND 1.98 1.51 ug/Kg 76 29 -123☼ delta-BHC ND 1.98 0.716 ug/Kg 36 12 -100☼ Dieldrin ND 1.98 1.44 ug/Kg 72 46 -119☼ Endosulfan I ND 1.98 1.55 ug/Kg 78 36 -120☼ Endosulfan II ND 1.98 1.47 ug/Kg 74 46 -114☼ Endosulfan sulfate ND 1.98 1.17 ug/Kg 59 40 -104☼ Endrin ND 1.98 1.43 ug/Kg 72 45 -118☼ TestAmerica Pittsburgh Page 93 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 8081B_LL - Organochlorine Pesticides (GC) (Continued) Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241283 Prep Batch: 240757 Endrin aldehyde ND 1.98 1.62 ug/Kg 82 39 -109☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Endrin ketone ND 1.98 1.50 ug/Kg 76 44 -114☼ gamma-BHC (Lindane)ND 1.98 1.26 ug/Kg 64 38 -115☼ trans-Chlordane ND 1.98 1.33 ug/Kg 67 36 -121☼ Heptachlor ND 1.98 1.52 ug/Kg 77 38 -122☼ Heptachlor epoxide ND 1.98 1.58 ug/Kg 80 36 -123☼ Methoxychlor ND 1.98 1.56 ug/Kg 79 34 -126☼ DCB Decachlorobiphenyl (Surr)33 -137 Surrogate 69 MS MS Qualifier Limits%Recovery 71DCB Decachlorobiphenyl (Surr)33 -137 62Tetrachloro-m-xylene 26 -120 66Tetrachloro-m-xylene 26 -120 Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241283 Prep Batch: 240757 Aldrin ND 2.01 1.50 ug/Kg 75 37 -121 4 33☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD alpha-BHC ND 2.01 1.31 ug/Kg 65 39 -114 7 38☼ cis-Chlordane ND 2.01 1.52 ug/Kg 76 35 -121 3 36☼ beta-BHC ND 2.01 1.61 ug/Kg 80 37 -113 3 37☼ 4,4'-DDD ND 2.01 1.74 ug/Kg 87 48 -119 4 32☼ 4,4'-DDE ND 2.01 1.58 ug/Kg 79 47 -118 7 31☼ 4,4'-DDT ND 2.01 1.59 ug/Kg 79 29 -123 5 38☼ delta-BHC ND 2.01 0.722 ug/Kg 36 12 -100 1 34☼ Dieldrin ND 2.01 1.48 ug/Kg 74 46 -119 3 32☼ Endosulfan I ND 2.01 1.57 ug/Kg 78 36 -120 2 39☼ Endosulfan II ND 2.01 1.55 ug/Kg 77 46 -114 5 29☼ Endosulfan sulfate ND 2.01 1.24 ug/Kg 62 40 -104 6 34☼ Endrin ND 2.01 1.49 ug/Kg 74 45 -118 5 31☼ Endrin aldehyde ND 2.01 1.74 ug/Kg 87 39 -109 7 37☼ Endrin ketone ND 2.01 1.60 ug/Kg 80 44 -114 6 34☼ gamma-BHC (Lindane)ND 2.01 1.33 ug/Kg 66 38 -115 5 38☼ trans-Chlordane ND 2.01 1.35 ug/Kg 67 36 -121 1 35☼ Heptachlor ND 2.01 1.60 ug/Kg 79 38 -122 5 38☼ Heptachlor epoxide ND 2.01 1.69 ug/Kg 84 36 -123 7 35☼ Methoxychlor ND 2.01 1.64 ug/Kg 82 34 -126 5 35☼ DCB Decachlorobiphenyl (Surr)33 -137 Surrogate 65 MSD MSD Qualifier Limits%Recovery 70DCB Decachlorobiphenyl (Surr)33 -137 62Tetrachloro-m-xylene 26 -120 67Tetrachloro-m-xylene 26 -120 TestAmerica Pittsburgh Page 94 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 6020B - Metals (ICP/MS) Client Sample ID: Method BlankLab Sample ID: MB 180-240632/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240973 Prep Batch: 240632 RL MDL Antimony ND 0.10 0.031 mg/Kg 03/27/18 20:02 03/29/18 23:58 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.0130.050 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Arsenic ND 0.00380.050 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Beryllium ND 0.00850.050 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Cadmium ND 0.0330.10 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Chromium ND 0.0570.10 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Copper ND 0.0180.050 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Lead ND 0.0800.25 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Manganese ND 0.0310.050 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Nickel ND 0.0300.25 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Selenium ND 0.00700.050 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Silver ND 0.00650.050 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Thallium ND 0.170.25 mg/Kg 03/27/18 20:02 03/29/18 23:58 1Zinc Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240632/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240973 Prep Batch: 240632 Antimony 25.0 21.9 mg/Kg 88 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Arsenic 2.00 1.79 mg/Kg 89 80 -120 Beryllium 2.50 2.26 mg/Kg 90 80 -120 Cadmium 2.50 2.27 mg/Kg 91 80 -120 Chromium 10.0 10.5 mg/Kg 105 80 -120 Copper 12.5 12.7 mg/Kg 101 80 -120 Lead 1.00 0.945 mg/Kg 94 80 -120 Manganese 25.0 23.2 mg/Kg 93 80 -120 Nickel 25.0 25.9 mg/Kg 103 80 -120 Selenium 0.500 0.405 mg/Kg 81 80 -120 Silver 2.50 2.33 mg/Kg 93 80 -120 Thallium 2.50 2.35 mg/Kg 94 80 -120 Zinc 25.0 22.7 mg/Kg 91 80 -120 Client Sample ID: Lab Control SampleLab Sample ID: LCSSRM 180-240632/19-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240973 Prep Batch: 240632 Antimony 4.60 0.146 J mg/Kg 3 Analyte LCSSRM LCSSRM DUnitResultQualifier %Rec Spike Added %Rec. Limits Arsenic 18.9 4.51 mg/Kg 24 Beryllium 1.60 0.294 mg/Kg 18 Cadmium 8.80 0.101 mg/Kg 1 Chromium 266 17.4 mg/Kg 7 Copper 380 8.48 mg/Kg 2 Lead 330 7.44 mg/Kg 2 Manganese 505 93.9 mg/Kg 19 Nickel 76.1 16.9 mg/Kg 22 Selenium 1.40 0.485 J mg/Kg 35 TestAmerica Pittsburgh Page 95 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCSSRM 180-240632/19-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240973 Prep Batch: 240632 Silver 6.40 0.0441 J mg/Kg 1 Analyte LCSSRM LCSSRM DUnitResultQualifier %Rec Spike Added %Rec. Limits Thallium 0.590 0.0727 J mg/Kg 12 Zinc 656 27.5 mg/Kg 4 Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240973 Prep Batch: 240632 Antimony ND 30.3 25.1 mg/Kg 83 75 -125☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic 1.0 2.42 3.19 mg/Kg 89 75 -125☼ Beryllium 0.047 J 3.03 2.69 mg/Kg 87 75 -125☼ Cadmium ND 3.03 2.62 mg/Kg 87 75 -125☼ Chromium 2.9 12.1 13.8 mg/Kg 90 75 -125☼ Copper 0.46 15.1 13.6 mg/Kg 87 75 -125☼ Lead 1.1 1.21 2.11 mg/Kg 86 75 -125☼ Manganese 11 30.3 36.3 mg/Kg 85 75 -125☼ Nickel 0.65 30.3 27.7 mg/Kg 89 75 -125☼ Selenium 0.13 J F1 0.605 0.532 F1 mg/Kg 66 75 -125☼ Silver ND 3.03 2.72 mg/Kg 90 75 -125☼ Thallium 0.015 J 3.03 2.77 mg/Kg 91 75 -125☼ Zinc 2.8 30.3 26.8 mg/Kg 79 75 -125☼ Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240973 Prep Batch: 240632 Antimony ND 29.5 24.9 mg/Kg 84 75 -125 1 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Arsenic 1.0 2.36 3.03 mg/Kg 84 75 -125 5 20☼ Beryllium 0.047 J 2.95 2.67 mg/Kg 89 75 -125 1 20☼ Cadmium ND 2.95 2.61 mg/Kg 88 75 -125 1 20☼ Chromium 2.9 11.8 14.5 mg/Kg 98 75 -125 5 20☼ Copper 0.46 14.8 13.7 mg/Kg 90 75 -125 1 20☼ Lead 1.1 1.18 2.18 mg/Kg 95 75 -125 4 20☼ Manganese 11 29.5 36.4 mg/Kg 87 75 -125 0 20☼ Nickel 0.65 29.5 27.9 mg/Kg 92 75 -125 1 20☼ Selenium 0.13 J F1 0.591 0.547 F1 mg/Kg 70 75 -125 3 20☼ Silver ND 2.95 2.69 mg/Kg 91 75 -125 1 20☼ Thallium 0.015 J 2.95 2.75 mg/Kg 93 75 -125 0 20☼ Zinc 2.8 29.5 27.8 mg/Kg 85 75 -125 4 20☼ TestAmerica Pittsburgh Page 96 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 7471B - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 180-240784/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240881 Prep Batch: 240784 RL MDL Mercury ND 0.033 0.0074 mg/Kg 03/29/18 08:11 03/29/18 14:21 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240784/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240881 Prep Batch: 240784 Mercury 0.417 0.456 mg/Kg 109 80 -120 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: Lab Control SampleLab Sample ID: LCSSRM 180-240784/3-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240881 Prep Batch: 240784 Mercury 0.0400 0.0555 mg/Kg 139 Analyte LCSSRM LCSSRM DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240881 Prep Batch: 240784 Mercury ND 0.0934 0.108 mg/Kg 115 80 -120☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240881 Prep Batch: 240784 Mercury ND 0.0927 0.105 mg/Kg 114 80 -120 2 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: 2540G - SM 2540G Client Sample ID: ET-19-0318-CLab Sample ID: 180-76140-4 DU Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240543 Percent Moisture 15.3 15.3 %0.1 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Solids 84.7 84.7 %0 20 Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 DU Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240543 Percent Moisture 17.0 17.3 %2 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Solids 83.0 82.7 %0.3 20 TestAmerica Pittsburgh Page 97 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: 2540G - SM 2540G (Continued) Client Sample ID: ET-08-0318-CLab Sample ID: 180-76140-23 DU Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240544 Percent Moisture 24.4 23.2 %5 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Solids 75.6 76.8 %2 20 Client Sample ID: ET-25-0318-CLab Sample ID: 180-76140-32 DU Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240544 Percent Moisture 20.5 19.6 %5 20 Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Percent Solids 79.5 80.4 %1 20 Method: EPA 7196A - Chromium, Hexavalent Client Sample ID: Method BlankLab Sample ID: MB 180-240548/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240712 Prep Batch: 240548 RL MDL Cr (VI)ND 0.40 0.11 mg/Kg 03/27/18 08:23 03/28/18 13:11 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCSI 180-240548/3-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240712 Prep Batch: 240548 Cr (VI)708 580 mg/Kg 82 80 -120 Analyte LCSI LCSI DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: Lab Control SampleLab Sample ID: LCSS 180-240548/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240712 Prep Batch: 240548 Cr (VI)20.0 18.0 mg/Kg 90 80 -120 Analyte LCSS LCSS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSI Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240712 Prep Batch: 240548 Cr (VI)0.48 J 836 682 mg/Kg 81 75 -125☼ Analyte MSI MSI DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240712 Prep Batch: 240548 Cr (VI)0.48 J 23.6 20.2 mg/Kg 83 75 -125☼ Analyte MSS MSS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits TestAmerica Pittsburgh Page 98 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: EPA 7196A - Chromium, Hexavalent (Continued) Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 DU Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240712 Prep Batch: 240548 Cr (VI)0.48 J 0.459 J mg/Kg 4 20☼ Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Method: EPA 9071B - HEM and SGT-HEM Client Sample ID: Method BlankLab Sample ID: MB 180-240747/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240808 Prep Batch: 240747 RL MDL Total Petroleum Hydrocarbons (SGT-HEM) ND 170 83 mg/Kg 03/28/18 13:30 03/29/18 10:11 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240747/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240808 Prep Batch: 240747 Total Petroleum Hydrocarbons (SGT-HEM) 667 527 mg/Kg 79 64 -132 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240808 Prep Batch: 240747 Total Petroleum Hydrocarbons (SGT-HEM) ND 803 619 mg/Kg 77 64 -132☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240808 Prep Batch: 240747 Total Petroleum Hydrocarbons (SGT-HEM) ND 803 635 mg/Kg 79 64 -132 3 34☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: Lloyd Kahn - Organic Carbon, Total (TOC) Client Sample ID: Method BlankLab Sample ID: MB 180-240802/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240802 RL MDL Total Organic Carbon - Duplicates ND 1000 750 mg/Kg 03/28/18 14:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier TestAmerica Pittsburgh Page 99 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: Lloyd Kahn - Organic Carbon, Total (TOC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240802/4 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240802 Total Organic Carbon - Duplicates 37800 37200 mg/Kg 99 75 -125 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240802 Total Organic Carbon - Duplicates 1200 24200 22300 mg/Kg 87 75 -125☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240802 Total Organic Carbon - Duplicates 1200 23800 23800 mg/Kg 95 75 -125 6 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Client Sample ID: ET-12-0318-CLab Sample ID: 180-76140-12 DU Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240802 Total Organic Carbon - Duplicates 1200 1460 F5 mg/Kg 24 20☼ Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Client Sample ID: Method BlankLab Sample ID: MB 180-240909/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240909 RL MDL Total Organic Carbon - Duplicates ND 1000 750 mg/Kg 03/29/18 13:34 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-240909/4 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240909 Total Organic Carbon - Duplicates 37800 31400 mg/Kg 83 75 -125 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits Client Sample ID: ET-06-0318-CLab Sample ID: 180-76140-28 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240909 Total Organic Carbon - Duplicates 1000 J F1 45500 19900 F1 mg/Kg 42 75 -125☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits TestAmerica Pittsburgh Page 100 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: Lloyd Kahn - Organic Carbon, Total (TOC) (Continued) Client Sample ID: ET-06-0318-CLab Sample ID: 180-76140-28 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240909 Total Organic Carbon - Duplicates 1000 J F1 45500 21200 F1 mg/Kg 44 75 -125 6 20☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Client Sample ID: ET-06-0318-CLab Sample ID: 180-76140-28 DU Matrix: Sediment Prep Type: Total/NA Analysis Batch: 240909 Total Organic Carbon - Duplicates 1000 J F1 1170 J mg/Kg 15 20☼ Analyte DU DU DUnitResultQualifier Sample Result Sample Qualifier LimitRPD RPD Client Sample ID: Method BlankLab Sample ID: MB 180-241374/3 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241374 RL MDL Total Organic Carbon - Duplicates ND 1000 750 mg/Kg 04/04/18 13:10 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 180-241374/4 Matrix: Sediment Prep Type: Total/NA Analysis Batch: 241374 Total Organic Carbon - Duplicates 37800 30900 mg/Kg 82 75 -125 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits TestAmerica Pittsburgh Page 101 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project GC/MS VOA Analysis Batch: 240436 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment EPA 8260B 240443180-76140-29 ET-25-0318-G1 Total/NA Sediment EPA 8260BMB 180-240436/6 Method Blank Total/NA Sediment EPA 8260BLCS 180-240436/3 Lab Control Sample Total/NA Sediment EPA 8260BLCSD 180-240436/4 Lab Control Sample Dup Total/NA Prep Batch: 240443 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 5035180-76140-1 ET-19-0318-G1 Total/NA Sediment 5035180-76140-2 ET-19-0318-G2 Total/NA Sediment 5035180-76140-3 ET-19-0318-G3 Total/NA Sediment 5035180-76140-5 ET-15-0318-G1 Total/NA Sediment 5035180-76140-6 ET-15-0318-G2 Total/NA Sediment 5035180-76140-7 ET-15-0318-G3 Total/NA Sediment 5035180-76140-9 ET-12-0318-G1 Total/NA Sediment 5035180-76140-10 ET-12-0318-G2 Total/NA Sediment 5035180-76140-11 ET-12-0318-G3 Total/NA Sediment 5035180-76140-13 ET-26-0318-G1 Total/NA Sediment 5035180-76140-14 ET-26-0318-G2 Total/NA Sediment 5035180-76140-15 ET-26-0318-G3 Total/NA Sediment 5035180-76140-17 ET-08-0318-G1 Total/NA Sediment 5035180-76140-18 ET-08-0318-G1-DUP Total/NA Sediment 5035180-76140-19 ET-08-0318-G2 Total/NA Sediment 5035180-76140-20 ET-08-0318-G2-DUP Total/NA Sediment 5035180-76140-21 ET-08-0318-G3 Total/NA Sediment 5035180-76140-22 ET-08-0318-G3-DUP Total/NA Sediment 5035180-76140-25 ET-06-0318-G1 Total/NA Sediment 5035180-76140-26 ET-06-0318-G2 Total/NA Sediment 5035180-76140-27 ET-06-0318-G3 Total/NA Sediment 5035180-76140-29 ET-25-0318-G1 Total/NA Sediment 5035180-76140-30 ET-25-0318-G2 Total/NA Sediment 5035180-76140-31 ET-25-0318-G3 Total/NA Sediment 5035180-76140-9 MS ET-12-0318-G1 Total/NA Sediment 5035180-76140-9 MSD ET-12-0318-G1 Total/NA Sediment 5035180-76140-10 MS ET-12-0318-G2 Total/NA Sediment 5035180-76140-10 MSD ET-12-0318-G2 Total/NA Sediment 5035180-76140-11 MS ET-12-0318-G3 Total/NA Sediment 5035180-76140-11 MSD ET-12-0318-G3 Total/NA Analysis Batch: 240528 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment EPA 8260B 240443180-76140-1 ET-19-0318-G1 Total/NA Sediment EPA 8260B 240443180-76140-2 ET-19-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-3 ET-19-0318-G3 Total/NA Sediment EPA 8260B 240443180-76140-5 ET-15-0318-G1 Total/NA Sediment EPA 8260B 240443180-76140-6 ET-15-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-7 ET-15-0318-G3 Total/NA Sediment EPA 8260B 240443180-76140-9 ET-12-0318-G1 Total/NA Sediment EPA 8260B 240443180-76140-13 ET-26-0318-G1 Total/NA Sediment EPA 8260B 240443180-76140-15 ET-26-0318-G3 Total/NA Sediment EPA 8260B 240443180-76140-17 ET-08-0318-G1 Total/NA Sediment EPA 8260B 240443180-76140-18 ET-08-0318-G1-DUP Total/NA TestAmerica Pittsburgh Page 102 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project GC/MS VOA (Continued) Analysis Batch: 240528 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment EPA 8260B 240443180-76140-19 ET-08-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-22 ET-08-0318-G3-DUP Total/NA Sediment EPA 8260B 240443180-76140-25 ET-06-0318-G1 Total/NA Sediment EPA 8260B 240443180-76140-26 ET-06-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-27 ET-06-0318-G3 Total/NA Sediment EPA 8260B 240443180-76140-31 ET-25-0318-G3 Total/NA Sediment EPA 8260BMB 180-240528/7 Method Blank Total/NA Sediment EPA 8260BLCS 180-240528/3 Lab Control Sample Total/NA Sediment EPA 8260B 240443180-76140-9 MS ET-12-0318-G1 Total/NA Sediment EPA 8260B 240443180-76140-9 MSD ET-12-0318-G1 Total/NA Analysis Batch: 240660 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment EPA 8260B 240443180-76140-10 ET-12-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-11 ET-12-0318-G3 Total/NA Sediment EPA 8260B 240443180-76140-14 ET-26-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-20 ET-08-0318-G2-DUP Total/NA Sediment EPA 8260B 240443180-76140-21 ET-08-0318-G3 Total/NA Sediment EPA 8260B 240443180-76140-30 ET-25-0318-G2 Total/NA Sediment EPA 8260BMB 180-240660/9 Method Blank Total/NA Sediment EPA 8260BLCS 180-240660/3 Lab Control Sample Total/NA Sediment EPA 8260B 240443180-76140-10 MS ET-12-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-10 MSD ET-12-0318-G2 Total/NA Sediment EPA 8260B 240443180-76140-11 MS ET-12-0318-G3 Total/NA Sediment EPA 8260B 240443180-76140-11 MSD ET-12-0318-G3 Total/NA GC/MS Semi VOA Prep Batch: 240756 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 3541180-76140-4 ET-19-0318-C Total/NA Sediment 3541180-76140-8 ET-15-0318-C Total/NA Sediment 3541180-76140-12 ET-12-0318-C Total/NA Sediment 3541180-76140-16 ET-26-0318-C Total/NA Sediment 3541180-76140-23 ET-08-0318-C Total/NA Sediment 3541180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 3541180-76140-28 ET-06-0318-C Total/NA Sediment 3541180-76140-32 ET-25-0318-C Total/NA Sediment 3541MB 180-240756/1-A Method Blank Total/NA Sediment 3541LCS 180-240756/2-A Lab Control Sample Total/NA Sediment 3541180-76140-12 MS ET-12-0318-C Total/NA Sediment 3541180-76140-12 MSD ET-12-0318-C Total/NA Analysis Batch: 240804 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 8270D LL 240756180-76140-4 ET-19-0318-C Total/NA Sediment 8270D LL 240756180-76140-8 ET-15-0318-C Total/NA Sediment 8270D LL 240756180-76140-12 ET-12-0318-C Total/NA Sediment 8270D LL 240756180-76140-16 ET-26-0318-C Total/NA Sediment 8270D LL 240756180-76140-23 ET-08-0318-C Total/NA TestAmerica Pittsburgh Page 103 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project GC/MS Semi VOA (Continued) Analysis Batch: 240804 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 8270D LL 240756180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 8270D LL 240756180-76140-28 ET-06-0318-C Total/NA Sediment 8270D LL 240756180-76140-32 ET-25-0318-C Total/NA Sediment 8270D LL 240756MB 180-240756/1-A Method Blank Total/NA Sediment 8270D LL 240756LCS 180-240756/2-A Lab Control Sample Total/NA Sediment 8270D LL 240756180-76140-12 MS ET-12-0318-C Total/NA Sediment 8270D LL 240756180-76140-12 MSD ET-12-0318-C Total/NA GC Semi VOA Prep Batch: 240757 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 3541180-76140-4 ET-19-0318-C Total/NA Sediment 3541180-76140-8 ET-15-0318-C Total/NA Sediment 3541180-76140-12 ET-12-0318-C Total/NA Sediment 3541180-76140-16 ET-26-0318-C Total/NA Sediment 3541180-76140-23 ET-08-0318-C Total/NA Sediment 3541180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 3541180-76140-28 ET-06-0318-C Total/NA Sediment 3541180-76140-32 ET-25-0318-C Total/NA Sediment 3541MB 180-240757/1-B Method Blank Total/NA Sediment 3541LCS 180-240757/2-B Lab Control Sample Total/NA Sediment 3541LCSSRM 180-240757/19-B Lab Control Sample Total/NA Sediment 3541180-76140-12 MS ET-12-0318-C Total/NA Sediment 3541180-76140-12 MSD ET-12-0318-C Total/NA Cleanup Batch: 241023 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 3640A 240757180-76140-4 ET-19-0318-C Total/NA Sediment 3640A 240757180-76140-8 ET-15-0318-C Total/NA Sediment 3640A 240757180-76140-12 ET-12-0318-C Total/NA Sediment 3640A 240757180-76140-16 ET-26-0318-C Total/NA Sediment 3640A 240757180-76140-23 ET-08-0318-C Total/NA Sediment 3640A 240757180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 3640A 240757180-76140-28 ET-06-0318-C Total/NA Sediment 3640A 240757180-76140-32 ET-25-0318-C Total/NA Sediment 3640A 240757MB 180-240757/1-B Method Blank Total/NA Sediment 3640A 240757LCS 180-240757/2-B Lab Control Sample Total/NA Sediment 3640A 240757LCSSRM 180-240757/19-B Lab Control Sample Total/NA Sediment 3640A 240757180-76140-12 MS ET-12-0318-C Total/NA Sediment 3640A 240757180-76140-12 MSD ET-12-0318-C Total/NA Analysis Batch: 241283 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 8081B_LL 241023180-76140-4 ET-19-0318-C Total/NA Sediment 8081B_LL 241023180-76140-8 ET-15-0318-C Total/NA Sediment 8081B_LL 241023180-76140-12 ET-12-0318-C Total/NA Sediment 8081B_LL 241023180-76140-16 ET-26-0318-C Total/NA Sediment 8081B_LL 241023180-76140-23 ET-08-0318-C Total/NA Sediment 8081B_LL 241023180-76140-24 ET-08-0318-C-DUP Total/NA TestAmerica Pittsburgh Page 104 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project GC Semi VOA (Continued) Analysis Batch: 241283 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 8081B_LL 241023180-76140-28 ET-06-0318-C Total/NA Sediment 8081B_LL 241023180-76140-32 ET-25-0318-C Total/NA Sediment 8081B_LL 241023MB 180-240757/1-B Method Blank Total/NA Sediment 8081B_LL 241023LCS 180-240757/2-B Lab Control Sample Total/NA Sediment 8081B_LL 241023LCSSRM 180-240757/19-B Lab Control Sample Total/NA Sediment 8081B_LL 241023180-76140-12 MS ET-12-0318-C Total/NA Sediment 8081B_LL 241023180-76140-12 MSD ET-12-0318-C Total/NA Metals Prep Batch: 240632 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 3050B180-76140-4 ET-19-0318-C Total/NA Sediment 3050B180-76140-8 ET-15-0318-C Total/NA Sediment 3050B180-76140-12 ET-12-0318-C Total/NA Sediment 3050B180-76140-16 ET-26-0318-C Total/NA Sediment 3050B180-76140-23 ET-08-0318-C Total/NA Sediment 3050B180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 3050B180-76140-28 ET-06-0318-C Total/NA Sediment 3050B180-76140-32 ET-25-0318-C Total/NA Sediment 3050BMB 180-240632/1-A Method Blank Total/NA Sediment 3050BLCS 180-240632/2-A Lab Control Sample Total/NA Sediment 3050BLCSSRM 180-240632/19-A Lab Control Sample Total/NA Sediment 3050B180-76140-12 MS ET-12-0318-C Total/NA Sediment 3050B180-76140-12 MSD ET-12-0318-C Total/NA Prep Batch: 240784 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 7471B180-76140-4 ET-19-0318-C Total/NA Sediment 7471B180-76140-8 ET-15-0318-C Total/NA Sediment 7471B180-76140-12 ET-12-0318-C Total/NA Sediment 7471B180-76140-16 ET-26-0318-C Total/NA Sediment 7471B180-76140-23 ET-08-0318-C Total/NA Sediment 7471B180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 7471B180-76140-28 ET-06-0318-C Total/NA Sediment 7471B180-76140-32 ET-25-0318-C Total/NA Sediment 7471BMB 180-240784/1-A Method Blank Total/NA Sediment 7471BLCS 180-240784/2-A Lab Control Sample Total/NA Sediment 7471BLCSSRM 180-240784/3-A Lab Control Sample Total/NA Sediment 7471B180-76140-12 MS ET-12-0318-C Total/NA Sediment 7471B180-76140-12 MSD ET-12-0318-C Total/NA Analysis Batch: 240881 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 7471B 240784180-76140-4 ET-19-0318-C Total/NA Sediment 7471B 240784180-76140-8 ET-15-0318-C Total/NA Sediment 7471B 240784180-76140-12 ET-12-0318-C Total/NA Sediment 7471B 240784180-76140-16 ET-26-0318-C Total/NA Sediment 7471B 240784180-76140-23 ET-08-0318-C Total/NA Sediment 7471B 240784180-76140-24 ET-08-0318-C-DUP Total/NA TestAmerica Pittsburgh Page 105 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Metals (Continued) Analysis Batch: 240881 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 7471B 240784180-76140-28 ET-06-0318-C Total/NA Sediment 7471B 240784180-76140-32 ET-25-0318-C Total/NA Sediment 7471B 240784MB 180-240784/1-A Method Blank Total/NA Sediment 7471B 240784LCS 180-240784/2-A Lab Control Sample Total/NA Sediment 7471B 240784LCSSRM 180-240784/3-A Lab Control Sample Total/NA Sediment 7471B 240784180-76140-12 MS ET-12-0318-C Total/NA Sediment 7471B 240784180-76140-12 MSD ET-12-0318-C Total/NA Analysis Batch: 240973 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 6020B 240632180-76140-4 ET-19-0318-C Total/NA Sediment 6020B 240632180-76140-8 ET-15-0318-C Total/NA Sediment 6020B 240632180-76140-12 ET-12-0318-C Total/NA Sediment 6020B 240632180-76140-16 ET-26-0318-C Total/NA Sediment 6020B 240632180-76140-23 ET-08-0318-C Total/NA Sediment 6020B 240632180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 6020B 240632180-76140-28 ET-06-0318-C Total/NA Sediment 6020B 240632180-76140-32 ET-25-0318-C Total/NA Sediment 6020B 240632MB 180-240632/1-A Method Blank Total/NA Sediment 6020B 240632LCS 180-240632/2-A Lab Control Sample Total/NA Sediment 6020B 240632LCSSRM 180-240632/19-A Lab Control Sample Total/NA Sediment 6020B 240632180-76140-12 MS ET-12-0318-C Total/NA Sediment 6020B 240632180-76140-12 MSD ET-12-0318-C Total/NA General Chemistry Analysis Batch: 240543 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 2540G180-76140-1 ET-19-0318-G1 Total/NA Sediment 2540G180-76140-2 ET-19-0318-G2 Total/NA Sediment 2540G180-76140-3 ET-19-0318-G3 Total/NA Sediment 2540G180-76140-4 ET-19-0318-C Total/NA Sediment 2540G180-76140-5 ET-15-0318-G1 Total/NA Sediment 2540G180-76140-6 ET-15-0318-G2 Total/NA Sediment 2540G180-76140-7 ET-15-0318-G3 Total/NA Sediment 2540G180-76140-8 ET-15-0318-C Total/NA Sediment 2540G180-76140-9 ET-12-0318-G1 Total/NA Sediment 2540G180-76140-10 ET-12-0318-G2 Total/NA Sediment 2540G180-76140-11 ET-12-0318-G3 Total/NA Sediment 2540G180-76140-12 ET-12-0318-C Total/NA Sediment 2540G180-76140-13 ET-26-0318-G1 Total/NA Sediment 2540G180-76140-14 ET-26-0318-G2 Total/NA Sediment 2540G180-76140-15 ET-26-0318-G3 Total/NA Sediment 2540G180-76140-16 ET-26-0318-C Total/NA Sediment 2540G180-76140-17 ET-08-0318-G1 Total/NA Sediment 2540G180-76140-18 ET-08-0318-G1-DUP Total/NA Sediment 2540G180-76140-19 ET-08-0318-G2 Total/NA Sediment 2540G180-76140-20 ET-08-0318-G2-DUP Total/NA Sediment 2540G180-76140-4 DU ET-19-0318-C Total/NA Sediment 2540G180-76140-12 DU ET-12-0318-C Total/NA TestAmerica Pittsburgh Page 106 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project General Chemistry (Continued) Analysis Batch: 240544 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 2540G180-76140-21 ET-08-0318-G3 Total/NA Sediment 2540G180-76140-22 ET-08-0318-G3-DUP Total/NA Sediment 2540G180-76140-23 ET-08-0318-C Total/NA Sediment 2540G180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 2540G180-76140-25 ET-06-0318-G1 Total/NA Sediment 2540G180-76140-26 ET-06-0318-G2 Total/NA Sediment 2540G180-76140-27 ET-06-0318-G3 Total/NA Sediment 2540G180-76140-28 ET-06-0318-C Total/NA Sediment 2540G180-76140-29 ET-25-0318-G1 Total/NA Sediment 2540G180-76140-30 ET-25-0318-G2 Total/NA Sediment 2540G180-76140-31 ET-25-0318-G3 Total/NA Sediment 2540G180-76140-32 ET-25-0318-C Total/NA Sediment 2540G180-76140-23 DU ET-08-0318-C Total/NA Sediment 2540G180-76140-32 DU ET-25-0318-C Total/NA Prep Batch: 240548 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 3060A180-76140-4 ET-19-0318-C Total/NA Sediment 3060A180-76140-8 ET-15-0318-C Total/NA Sediment 3060A180-76140-12 ET-12-0318-C Total/NA Sediment 3060A180-76140-16 ET-26-0318-C Total/NA Sediment 3060A180-76140-23 ET-08-0318-C Total/NA Sediment 3060A180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 3060A180-76140-28 ET-06-0318-C Total/NA Sediment 3060A180-76140-32 ET-25-0318-C Total/NA Sediment 3060AMB 180-240548/1-A Method Blank Total/NA Sediment 3060ALCSI 180-240548/3-A Lab Control Sample Total/NA Sediment 3060ALCSS 180-240548/2-A Lab Control Sample Total/NA Sediment 3060A180-76140-12 MSI ET-12-0318-C Total/NA Sediment 3060A180-76140-12 MSS ET-12-0318-C Total/NA Sediment 3060A180-76140-12 DU ET-12-0318-C Total/NA Analysis Batch: 240712 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment EPA 7196A 240548180-76140-4 ET-19-0318-C Total/NA Sediment EPA 7196A 240548180-76140-8 ET-15-0318-C Total/NA Sediment EPA 7196A 240548180-76140-12 ET-12-0318-C Total/NA Sediment EPA 7196A 240548180-76140-16 ET-26-0318-C Total/NA Sediment EPA 7196A 240548180-76140-23 ET-08-0318-C Total/NA Sediment EPA 7196A 240548180-76140-24 ET-08-0318-C-DUP Total/NA Sediment EPA 7196A 240548180-76140-28 ET-06-0318-C Total/NA Sediment EPA 7196A 240548180-76140-32 ET-25-0318-C Total/NA Sediment EPA 7196A 240548MB 180-240548/1-A Method Blank Total/NA Sediment EPA 7196A 240548LCSI 180-240548/3-A Lab Control Sample Total/NA Sediment EPA 7196A 240548LCSS 180-240548/2-A Lab Control Sample Total/NA Sediment EPA 7196A 240548180-76140-12 MSI ET-12-0318-C Total/NA Sediment EPA 7196A 240548180-76140-12 MSS ET-12-0318-C Total/NA Sediment EPA 7196A 240548180-76140-12 DU ET-12-0318-C Total/NA TestAmerica Pittsburgh Page 107 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project General Chemistry (Continued) Prep Batch: 240747 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 9071B180-76140-4 ET-19-0318-C Total/NA Sediment 9071B180-76140-8 ET-15-0318-C Total/NA Sediment 9071B180-76140-12 ET-12-0318-C Total/NA Sediment 9071B180-76140-16 ET-26-0318-C Total/NA Sediment 9071B180-76140-23 ET-08-0318-C Total/NA Sediment 9071B180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 9071B180-76140-28 ET-06-0318-C Total/NA Sediment 9071B180-76140-32 ET-25-0318-C Total/NA Sediment 9071BMB 180-240747/1-A Method Blank Total/NA Sediment 9071BLCS 180-240747/2-A Lab Control Sample Total/NA Sediment 9071B180-76140-12 MS ET-12-0318-C Total/NA Sediment 9071B180-76140-12 MSD ET-12-0318-C Total/NA Analysis Batch: 240802 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment Lloyd Kahn180-76140-4 ET-19-0318-C Total/NA Sediment Lloyd Kahn180-76140-8 ET-15-0318-C Total/NA Sediment Lloyd Kahn180-76140-12 ET-12-0318-C Total/NA Sediment Lloyd KahnMB 180-240802/3 Method Blank Total/NA Sediment Lloyd KahnLCS 180-240802/4 Lab Control Sample Total/NA Sediment Lloyd Kahn180-76140-12 MS ET-12-0318-C Total/NA Sediment Lloyd Kahn180-76140-12 MSD ET-12-0318-C Total/NA Sediment Lloyd Kahn180-76140-12 DU ET-12-0318-C Total/NA Analysis Batch: 240808 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment EPA 9071B 240747180-76140-4 ET-19-0318-C Total/NA Sediment EPA 9071B 240747180-76140-8 ET-15-0318-C Total/NA Sediment EPA 9071B 240747180-76140-12 ET-12-0318-C Total/NA Sediment EPA 9071B 240747180-76140-16 ET-26-0318-C Total/NA Sediment EPA 9071B 240747180-76140-23 ET-08-0318-C Total/NA Sediment EPA 9071B 240747180-76140-24 ET-08-0318-C-DUP Total/NA Sediment EPA 9071B 240747180-76140-28 ET-06-0318-C Total/NA Sediment EPA 9071B 240747180-76140-32 ET-25-0318-C Total/NA Sediment EPA 9071B 240747MB 180-240747/1-A Method Blank Total/NA Sediment EPA 9071B 240747LCS 180-240747/2-A Lab Control Sample Total/NA Sediment EPA 9071B 240747180-76140-12 MS ET-12-0318-C Total/NA Sediment EPA 9071B 240747180-76140-12 MSD ET-12-0318-C Total/NA Analysis Batch: 240909 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment Lloyd Kahn180-76140-16 ET-26-0318-C Total/NA Sediment Lloyd Kahn180-76140-23 ET-08-0318-C Total/NA Sediment Lloyd Kahn180-76140-28 ET-06-0318-C Total/NA Sediment Lloyd Kahn180-76140-32 ET-25-0318-C Total/NA Sediment Lloyd KahnMB 180-240909/3 Method Blank Total/NA Sediment Lloyd KahnLCS 180-240909/4 Lab Control Sample Total/NA Sediment Lloyd Kahn180-76140-28 MS ET-06-0318-C Total/NA Sediment Lloyd Kahn180-76140-28 MSD ET-06-0318-C Total/NA Sediment Lloyd Kahn180-76140-28 DU ET-06-0318-C Total/NA TestAmerica Pittsburgh Page 108 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 180-76140-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project General Chemistry (Continued) Analysis Batch: 240979 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 7196A180-76140-4 ET-19-0318-C Total/NA Sediment 7196A180-76140-8 ET-15-0318-C Total/NA Sediment 7196A180-76140-12 ET-12-0318-C Total/NA Sediment 7196A180-76140-16 ET-26-0318-C Total/NA Sediment 7196A180-76140-23 ET-08-0318-C Total/NA Sediment 7196A180-76140-24 ET-08-0318-C-DUP Total/NA Sediment 7196A180-76140-28 ET-06-0318-C Total/NA Sediment 7196A180-76140-32 ET-25-0318-C Total/NA Analysis Batch: 241374 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment Lloyd Kahn180-76140-24 ET-08-0318-C-DUP Total/NA Sediment Lloyd KahnMB 180-241374/3 Method Blank Total/NA Sediment Lloyd KahnLCS 180-241374/4 Lab Control Sample Total/NA TestAmerica Pittsburgh Page 109 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 110 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 111 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 112 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 113 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 114 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Athena Technologies, Inc Job Number: 180-76140-1 Login Number: 76140 Question Answer Comment Creator: Watson, Debbie List Source: TestAmerica Pittsburgh List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. TrueSample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueSample Preservation Verified. FalseThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs TrueContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Pittsburgh Page 115 of 115 4/6/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Pensacola 3355 McLemore Drive Pensacola, FL 32514 Tel: (850)474-1001 TestAmerica Job ID: 400-151329-1 Client Project/Site: North Carolina Sediment Project For: Athena Technologies, Inc 1293 Graham Farm Road PO BOX 68 McClellanville, South Carolina 29458 Attn: Adam Freeze Authorized for release by: 4/4/2018 3:56:07 PM Carrie Gamber, Senior Project Manager (412)963-2428 carrie.gamber@testamericainc.com The test results in this report meet all 2003 NELAC and 2009 TNI requirements for accredited parameters, exceptions are noted in this report. This report may not be reproduced except in full, and with written approval from the laboratory. For questions please contact the Project Manager at the e-mail address or telephone number listed on this page. This report has been electronically signed and authorized by the signatory. Electronic signature is intended to be the legally binding equivalent of a traditionally handwritten signature. Results relate only to the items tested and the sample(s) as received by the laboratory. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Table of Contents Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project TestAmerica Job ID: 400-151329-1 Page 2 of 36 TestAmerica Pensacola 4/4/2018 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Detection Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14 Surrogate Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Case Narrative Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Job ID: 400-151329-1 Laboratory: TestAmerica Pensacola Narrative CASE NARRATIVE Client: Athena Technologies, Inc Project: North Carolina Sediment Project Report Number: 400-151329-1 With the exceptions noted as flags or footnotes, standard analytical protocols were followed in the analysis of the samples and no problems were encountered or anomalies observed. In addition all laboratory quality control samples were within established control limits, with any exceptions noted below. Each sample was analyzed to achieve the lowest possible reporting limit within the constraints of the method. In some cases, due to interference or analytes present at high concentrations, samples were diluted. For diluted samples, the reporting limits are adjusted relative to the dilution required. Calculations are performed before rounding to avoid round-off errors in calculated results. All holding times were met and proper preservation noted for the methods performed on these samples, unless otherwise detailed in the individual sections below. RECEIPT The samples were received on 03/24/2018; the samples arrived in good condition, properly preserved and on ice. The temperature of the coolers at receipt was 0.0 C. MAVPH All samples were analyzed at a dilution due to the sample matrix. Elevated reporting limits (RLs) were provided. MAEPH Four surrogates are used for this analysis. The laboratory's SOP allows one of these surrogates to be outside acceptance criteria without performing re-extraction/re-analysis. The following sample contained an allowable number of surrogate compounds outside limits: ET-15-0318-C (400-151329-2) and ET-06-0318-C (400-151329-7). These results have been reported and qualified. PERCENT SOLIDS No analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. TestAmerica Pensacola Page 3 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Detection Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Client Sample ID: ET-19-0318-C Lab Sample ID: 400-151329-1 No Detections. Client Sample ID: ET-15-0318-C Lab Sample ID: 400-151329-2 No Detections. Client Sample ID: ET-12-0318-C Lab Sample ID: 400-151329-3 No Detections. Client Sample ID: ET-26-0318-C Lab Sample ID: 400-151329-4 No Detections. Client Sample ID: ET-08-0318-C Lab Sample ID: 400-151329-5 No Detections. Client Sample ID: ET-08-0318-C--DUP Lab Sample ID: 400-151329-6 No Detections. Client Sample ID: ET-06-0318-C Lab Sample ID: 400-151329-7 No Detections. Client Sample ID: ET-25-0318-C Lab Sample ID: 400-151329-8 No Detections. TestAmerica Pensacola This Detection Summary does not include radiochemical test results. Page 4 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Sample Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID Client Sample ID ReceivedCollectedMatrix 400-151329-1 ET-19-0318-C Sediment 03/23/18 08:30 03/24/18 08:17 400-151329-2 ET-15-0318-C Sediment 03/23/18 09:40 03/24/18 08:17 400-151329-3 ET-12-0318-C Sediment 03/23/18 10:20 03/24/18 08:17 400-151329-4 ET-26-0318-C Sediment 03/23/18 12:05 03/24/18 08:17 400-151329-5 ET-08-0318-C Sediment 03/23/18 12:45 03/24/18 08:17 400-151329-6 ET-08-0318-C--DUP Sediment 03/23/18 12:48 03/24/18 08:17 400-151329-7 ET-06-0318-C Sediment 03/23/18 14:05 03/24/18 08:17 400-151329-8 ET-25-0318-C Sediment 03/23/18 14:45 03/24/18 08:17 TestAmerica Pensacola Page 5 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-1Client Sample ID: ET-19-0318-C Matrix: SedimentDate Collected: 03/23/18 08:30 Percent Solids: 87.1Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 8.5 8.5 mg/Kg ☼03/28/18 11:30 03/28/18 13:56 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.4 2.4 mg/Kg 03/28/18 11:30 03/28/18 13:56 50☼C9-C10 Aromatics ND 4.4 4.4 mg/Kg 03/28/18 11:30 03/28/18 13:56 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)111 70 -130 03/28/18 11:30 03/28/18 13:56 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)110 03/28/18 11:30 03/28/18 13:56 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 3.6 3.6 mg/Kg ☼03/26/18 10:50 03/29/18 16:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.6 3.6 mg/Kg 03/26/18 10:50 03/28/18 21:28 1☼C19-C36 Aliphatics ND 3.6 3.6 mg/Kg 03/26/18 10:50 03/28/18 21:28 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 46 40 -140 03/26/18 10:50 03/28/18 21:28 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 60 03/26/18 10:50 03/29/18 16:33 140-140 2-Fluorobiphenyl 67 03/26/18 10:50 03/29/18 16:33 140-140 o-Terphenyl 43 03/26/18 10:50 03/29/18 16:33 140-140 General Chemistry RL MDL Percent Solids 87.1 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 12.9 TestAmerica Pensacola Page 6 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-2Client Sample ID: ET-15-0318-C Matrix: SedimentDate Collected: 03/23/18 09:40 Percent Solids: 93.6Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 7.3 7.3 mg/Kg ☼03/28/18 11:30 03/28/18 14:56 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.0 2.0 mg/Kg 03/28/18 11:30 03/28/18 14:56 50☼C9-C10 Aromatics ND 3.8 3.8 mg/Kg 03/28/18 11:30 03/28/18 14:56 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)97 70 -130 03/28/18 11:30 03/28/18 14:56 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)97 03/28/18 11:30 03/28/18 14:56 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 3.4 3.4 mg/Kg ☼03/26/18 10:50 03/29/18 16:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.4 3.4 mg/Kg 03/26/18 10:50 03/28/18 21:38 1☼C19-C36 Aliphatics ND 3.4 3.4 mg/Kg 03/26/18 10:50 03/28/18 21:38 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 42 40 -140 03/26/18 10:50 03/28/18 21:38 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 57 03/26/18 10:50 03/29/18 16:43 140-140 2-Fluorobiphenyl 66 03/26/18 10:50 03/29/18 16:43 140-140 o-Terphenyl 38 X 03/26/18 10:50 03/29/18 16:43 140-140 General Chemistry RL MDL Percent Solids 93.7 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 6.3 TestAmerica Pensacola Page 7 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-3Client Sample ID: ET-12-0318-C Matrix: SedimentDate Collected: 03/23/18 10:20 Percent Solids: 87.5Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 7.8 7.8 mg/Kg ☼03/28/18 11:30 03/28/18 12:56 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.2 2.2 mg/Kg 03/28/18 11:30 03/28/18 12:56 50☼C9-C10 Aromatics ND 4.0 4.0 mg/Kg 03/28/18 11:30 03/28/18 12:56 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)106 70 -130 03/28/18 11:30 03/28/18 12:56 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)105 03/28/18 11:30 03/28/18 12:56 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 3.6 3.6 mg/Kg ☼03/26/18 10:50 03/29/18 16:23 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.6 3.6 mg/Kg 03/26/18 10:50 03/28/18 21:48 1☼C19-C36 Aliphatics ND 3.6 3.6 mg/Kg 03/26/18 10:50 03/28/18 21:48 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 42 40 -140 03/26/18 10:50 03/28/18 21:48 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 67 03/26/18 10:50 03/29/18 16:23 140-140 2-Fluorobiphenyl 72 03/26/18 10:50 03/29/18 16:23 140-140 o-Terphenyl 44 03/26/18 10:50 03/29/18 16:23 140-140 General Chemistry RL MDL Percent Solids 87.5 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 12.5 TestAmerica Pensacola Page 8 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-4Client Sample ID: ET-26-0318-C Matrix: SedimentDate Collected: 03/23/18 12:05 Percent Solids: 75.8Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 9.9 9.9 mg/Kg ☼03/28/18 11:30 03/28/18 19:54 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.7 2.7 mg/Kg 03/28/18 11:30 03/28/18 19:54 50☼C9-C10 Aromatics ND 5.1 5.1 mg/Kg 03/28/18 11:30 03/28/18 19:54 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)111 70 -130 03/28/18 11:30 03/28/18 19:54 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)110 03/28/18 11:30 03/28/18 19:54 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 4.2 4.2 mg/Kg ☼03/26/18 10:50 03/29/18 16:53 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4.2 4.2 mg/Kg 03/26/18 10:50 03/28/18 21:58 1☼C19-C36 Aliphatics ND 4.2 4.2 mg/Kg 03/26/18 10:50 03/28/18 21:58 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 41 40 -140 03/26/18 10:50 03/28/18 21:58 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 65 03/26/18 10:50 03/29/18 16:53 140-140 2-Fluorobiphenyl 70 03/26/18 10:50 03/29/18 16:53 140-140 o-Terphenyl 47 03/26/18 10:50 03/29/18 16:53 140-140 General Chemistry RL MDL Percent Solids 75.8 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 24.2 TestAmerica Pensacola Page 9 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-5Client Sample ID: ET-08-0318-C Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 77.8Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 8.0 8.0 mg/Kg ☼03/28/18 11:30 03/28/18 15:55 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.2 2.2 mg/Kg 03/28/18 11:30 03/28/18 15:55 50☼C9-C10 Aromatics ND 4.2 4.2 mg/Kg 03/28/18 11:30 03/28/18 15:55 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)95 70 -130 03/28/18 11:30 03/28/18 15:55 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)95 03/28/18 11:30 03/28/18 15:55 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 4.0 4.0 mg/Kg ☼03/30/18 15:30 04/03/18 23:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4.0 4.0 mg/Kg 03/30/18 15:30 04/03/18 18:21 1☼C19-C36 Aliphatics ND 4.0 4.0 mg/Kg 03/30/18 15:30 04/03/18 18:21 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 48 40 -140 03/30/18 15:30 04/03/18 18:21 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 63 03/30/18 15:30 04/03/18 23:33 140-140 2-Fluorobiphenyl 72 03/30/18 15:30 04/03/18 23:33 140-140 o-Terphenyl 52 03/30/18 15:30 04/03/18 23:33 140-140 General Chemistry RL MDL Percent Solids 77.8 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 22.2 TestAmerica Pensacola Page 10 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-6Client Sample ID: ET-08-0318-C--DUP Matrix: SedimentDate Collected: 03/23/18 12:48 Percent Solids: 76.7Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 9.3 9.3 mg/Kg ☼03/28/18 11:30 03/28/18 16:55 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.6 2.6 mg/Kg 03/28/18 11:30 03/28/18 16:55 50☼C9-C10 Aromatics ND 4.8 4.8 mg/Kg 03/28/18 11:30 03/28/18 16:55 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)106 70 -130 03/28/18 11:30 03/28/18 16:55 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)105 03/28/18 11:30 03/28/18 16:55 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 4.1 4.1 mg/Kg ☼03/26/18 10:50 03/29/18 17:13 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4.1 4.1 mg/Kg 03/26/18 10:50 03/28/18 22:18 1☼C19-C36 Aliphatics ND 4.1 4.1 mg/Kg 03/26/18 10:50 03/28/18 22:18 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 40 40 -140 03/26/18 10:50 03/28/18 22:18 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 65 03/26/18 10:50 03/29/18 17:13 140-140 2-Fluorobiphenyl 70 03/26/18 10:50 03/29/18 17:13 140-140 o-Terphenyl 44 03/26/18 10:50 03/29/18 17:13 140-140 General Chemistry RL MDL Percent Solids 76.7 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 23.3 TestAmerica Pensacola Page 11 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-7Client Sample ID: ET-06-0318-C Matrix: SedimentDate Collected: 03/23/18 14:05 Percent Solids: 83.2Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 8.3 8.3 mg/Kg ☼03/28/18 11:30 03/30/18 05:42 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.3 2.3 mg/Kg 03/28/18 11:30 03/30/18 05:42 50☼C9-C10 Aromatics ND 4.3 4.3 mg/Kg 03/28/18 11:30 03/30/18 05:42 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)94 70 -130 03/28/18 11:30 03/30/18 05:42 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)94 03/28/18 11:30 03/30/18 05:42 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 3.8 3.8 mg/Kg ☼03/26/18 10:50 03/29/18 17:33 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 3.8 3.8 mg/Kg 03/26/18 10:50 03/28/18 22:37 1☼C19-C36 Aliphatics ND 3.8 3.8 mg/Kg 03/26/18 10:50 03/28/18 22:37 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 39 X 40 -140 03/26/18 10:50 03/28/18 22:37 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 70 03/26/18 10:50 03/29/18 17:33 140-140 2-Fluorobiphenyl 78 03/26/18 10:50 03/29/18 17:33 140-140 o-Terphenyl 44 03/26/18 10:50 03/29/18 17:33 140-140 General Chemistry RL MDL Percent Solids 83.2 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 16.8 TestAmerica Pensacola Page 12 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Client Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Lab Sample ID: 400-151329-8Client Sample ID: ET-25-0318-C Matrix: SedimentDate Collected: 03/23/18 14:45 Percent Solids: 80.3Date Received: 03/24/18 08:17 Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) RL MDL C5-C8 Aliphatics ND 9.2 9.2 mg/Kg ☼03/28/18 11:30 03/28/18 18:55 50 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 2.5 2.5 mg/Kg 03/28/18 11:30 03/28/18 18:55 50☼C9-C10 Aromatics ND 4.8 4.8 mg/Kg 03/28/18 11:30 03/28/18 18:55 50☼C9-C12 Aliphatics ND a,a,a-Trifluorotoluene (fid)102 70 -130 03/28/18 11:30 03/28/18 18:55 50 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery a,a,a-Trifluorotoluene (pid)100 03/28/18 11:30 03/28/18 18:55 5070-130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) RL MDL C11-C22 Aromatics ND 4.0 4.0 mg/Kg ☼03/26/18 10:50 03/29/18 17:43 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 4.0 4.0 mg/Kg 03/26/18 10:50 03/28/18 22:47 1☼C19-C36 Aliphatics ND 4.0 4.0 mg/Kg 03/26/18 10:50 03/28/18 22:47 1☼C9-C18 Aliphatics ND 1-Chlorooctadecane 43 40 -140 03/26/18 10:50 03/28/18 22:47 1 Surrogate Dil FacAnalyzedPreparedQualifierLimits%Recovery 2-Bromonaphthalene 64 03/26/18 10:50 03/29/18 17:43 140-140 2-Fluorobiphenyl 68 03/26/18 10:50 03/29/18 17:43 140-140 o-Terphenyl 42 03/26/18 10:50 03/29/18 17:43 140-140 General Chemistry RL MDL Percent Solids 80.3 0.01 0.01 %03/29/18 09:14 1 Analyte Dil FacAnalyzedPreparedUnitDResultQualifier 0.01 0.01 %03/29/18 09:14 1Percent Moisture 19.7 TestAmerica Pensacola Page 13 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Definitions/Glossary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Qualifiers GC Semi VOA Qualifier Description X Surrogate is outside control limits Qualifier Glossary These commonly used abbreviations may or may not be present in this report. ¤Listed under the "D" column to designate that the result is reported on a dry weight basis Abbreviation %R Percent Recovery CFL Contains Free Liquid CNF Contains No Free Liquid DER Duplicate Error Ratio (normalized absolute difference) Dil Fac Dilution Factor DL Detection Limit (DoD/DOE) DL, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision Level Concentration (Radiochemistry) EDL Estimated Detection Limit (Dioxin) LOD Limit of Detection (DoD/DOE) LOQ Limit of Quantitation (DoD/DOE) MDA Minimum Detectable Activity (Radiochemistry) MDC Minimum Detectable Concentration (Radiochemistry) MDL Method Detection Limit ML Minimum Level (Dioxin) NC Not Calculated ND Not Detected at the reporting limit (or MDL or EDL if shown) PQL Practical Quantitation Limit QC Quality Control RER Relative Error Ratio (Radiochemistry) RL Reporting Limit or Requested Limit (Radiochemistry) RPD Relative Percent Difference, a measure of the relative difference between two points TEF Toxicity Equivalent Factor (Dioxin) TEQ Toxicity Equivalent Quotient (Dioxin) TestAmerica Pensacola Page 14 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) Prep Type: Total/NAMatrix: Sediment Lab Sample ID Client Sample ID (70-130)(70-130) TFT-F2 TFT-P1 111 110400-151329-1 Percent Surrogate Recovery (Acceptance Limits) ET-19-0318-C 97 97400-151329-2 ET-15-0318-C 106 105400-151329-3 ET-12-0318-C 95 94400-151329-3 MS ET-12-0318-C 103 101400-151329-3 MSD ET-12-0318-C 111 110400-151329-4 ET-26-0318-C 95 95400-151329-5 ET-08-0318-C 106 105400-151329-6 ET-08-0318-C--DUP 94 94400-151329-7 ET-06-0318-C 102 100400-151329-8 ET-25-0318-C 96 95LCS 400-391552/2-A Lab Control Sample 93 92LCSD 400-391552/3-A Lab Control Sample Dup 93 93MB 400-391552/1-A Method Blank Surrogate Legend TFT-F = a,a,a-Trifluorotoluene (fid) TFT-P = a,a,a-Trifluorotoluene (pid) Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) Prep Type: Total/NAMatrix: Sediment Lab Sample ID Client Sample ID (40-140) 1COD1 46400-151329-1 Percent Surrogate Recovery (Acceptance Limits) ET-19-0318-C 42400-151329-2 ET-15-0318-C 42400-151329-3 ET-12-0318-C 58400-151329-3 MS ET-12-0318-C 59400-151329-3 MSD ET-12-0318-C 41400-151329-4 ET-26-0318-C 48400-151329-5 ET-08-0318-C 40400-151329-6 ET-08-0318-C--DUP 39 X400-151329-7 ET-06-0318-C 43400-151329-8 ET-25-0318-C 56LCS 400-391388/2-A Lab Control Sample 65LCS 400-392179/2-A Lab Control Sample 55LCSD 400-391388/3-A Lab Control Sample Dup 60LCSD 400-392179/3-A Lab Control Sample Dup 44MB 400-391388/1-A Method Blank 65MB 400-392179/1-A Method Blank Surrogate Legend 1COD = 1-Chlorooctadecane TestAmerica Pensacola Page 15 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Surrogate Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) Prep Type: Total/NAMatrix: Sediment Lab Sample ID Client Sample ID (40-140)(40-140)(40-140) 2BN1 FBP1 OTPH1 60 67 43400-151329-1 Percent Surrogate Recovery (Acceptance Limits) ET-19-0318-C 57 66 38 X400-151329-2 ET-15-0318-C 67 72 44400-151329-3 ET-12-0318-C 63 69 52400-151329-3 MS ET-12-0318-C 65 70 50400-151329-3 MSD ET-12-0318-C 65 70 47400-151329-4 ET-26-0318-C 63 72 52400-151329-5 ET-08-0318-C 65 70 44400-151329-6 ET-08-0318-C--DUP 70 78 44400-151329-7 ET-06-0318-C 64 68 42400-151329-8 ET-25-0318-C 64 71 53LCS 400-391388/2-A Lab Control Sample 61 67 61LCS 400-392179/2-A Lab Control Sample 64 71 53LCSD 400-391388/3-A Lab Control Sample Dup 69 75 64LCSD 400-392179/3-A Lab Control Sample Dup 69 73 47MB 400-391388/1-A Method Blank 60 68 56MB 400-392179/1-A Method Blank Surrogate Legend 2BN = 2-Bromonaphthalene FBP = 2-Fluorobiphenyl OTPH = o-Terphenyl TestAmerica Pensacola Page 16 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project GC VOA Analysis Batch: 391473 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment MAVPH 391552400-151329-1 ET-19-0318-C Total/NA Sediment MAVPH 391552400-151329-2 ET-15-0318-C Total/NA Sediment MAVPH 391552400-151329-3 ET-12-0318-C Total/NA Sediment MAVPH 391552400-151329-4 ET-26-0318-C Total/NA Sediment MAVPH 391552400-151329-5 ET-08-0318-C Total/NA Sediment MAVPH 391552400-151329-6 ET-08-0318-C--DUP Total/NA Sediment MAVPH 391552400-151329-7 ET-06-0318-C Total/NA Sediment MAVPH 391552400-151329-8 ET-25-0318-C Total/NA Sediment MAVPH 391552MB 400-391552/1-A Method Blank Total/NA Sediment MAVPH 391552LCS 400-391552/2-A Lab Control Sample Total/NA Sediment MAVPH 391552LCSD 400-391552/3-A Lab Control Sample Dup Total/NA Sediment MAVPH 391552400-151329-3 MS ET-12-0318-C Total/NA Sediment MAVPH 391552400-151329-3 MSD ET-12-0318-C Total/NA Prep Batch: 391552 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 5035400-151329-1 ET-19-0318-C Total/NA Sediment 5035400-151329-2 ET-15-0318-C Total/NA Sediment 5035400-151329-3 ET-12-0318-C Total/NA Sediment 5035400-151329-4 ET-26-0318-C Total/NA Sediment 5035400-151329-5 ET-08-0318-C Total/NA Sediment 5035400-151329-6 ET-08-0318-C--DUP Total/NA Sediment 5035400-151329-7 ET-06-0318-C Total/NA Sediment 5035400-151329-8 ET-25-0318-C Total/NA Sediment 5035MB 400-391552/1-A Method Blank Total/NA Sediment 5035LCS 400-391552/2-A Lab Control Sample Total/NA Sediment 5035LCSD 400-391552/3-A Lab Control Sample Dup Total/NA Sediment 5035400-151329-3 MS ET-12-0318-C Total/NA Sediment 5035400-151329-3 MSD ET-12-0318-C Total/NA GC Semi VOA Prep Batch: 391388 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 3546400-151329-1 ET-19-0318-C Total/NA Sediment 3546400-151329-2 ET-15-0318-C Total/NA Sediment 3546400-151329-3 ET-12-0318-C Total/NA Sediment 3546400-151329-4 ET-26-0318-C Total/NA Sediment 3546400-151329-6 ET-08-0318-C--DUP Total/NA Sediment 3546400-151329-7 ET-06-0318-C Total/NA Sediment 3546400-151329-8 ET-25-0318-C Total/NA Sediment 3546MB 400-391388/1-A Method Blank Total/NA Sediment 3546LCS 400-391388/2-A Lab Control Sample Total/NA Sediment 3546LCSD 400-391388/3-A Lab Control Sample Dup Total/NA Sediment 3546400-151329-3 MS ET-12-0318-C Total/NA Sediment 3546400-151329-3 MSD ET-12-0318-C Total/NA Analysis Batch: 391901 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment MA-EPH 391388400-151329-1 ET-19-0318-C Total/NA TestAmerica Pensacola Page 17 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project GC Semi VOA (Continued) Analysis Batch: 391901 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment MA-EPH 391388400-151329-2 ET-15-0318-C Total/NA Sediment MA-EPH 391388400-151329-3 ET-12-0318-C Total/NA Sediment MA-EPH 391388400-151329-4 ET-26-0318-C Total/NA Sediment MA-EPH 391388400-151329-6 ET-08-0318-C--DUP Total/NA Sediment MA-EPH 391388400-151329-7 ET-06-0318-C Total/NA Sediment MA-EPH 391388400-151329-8 ET-25-0318-C Total/NA Sediment MA-EPH 391388MB 400-391388/1-A Method Blank Total/NA Sediment MA-EPH 391388LCS 400-391388/2-A Lab Control Sample Total/NA Sediment MA-EPH 391388LCSD 400-391388/3-A Lab Control Sample Dup Total/NA Sediment MA-EPH 391388400-151329-3 MS ET-12-0318-C Total/NA Sediment MA-EPH 391388400-151329-3 MSD ET-12-0318-C Total/NA Analysis Batch: 392004 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment MA-EPH 391388400-151329-1 ET-19-0318-C Total/NA Sediment MA-EPH 391388400-151329-2 ET-15-0318-C Total/NA Sediment MA-EPH 391388400-151329-3 ET-12-0318-C Total/NA Sediment MA-EPH 391388400-151329-4 ET-26-0318-C Total/NA Sediment MA-EPH 391388400-151329-6 ET-08-0318-C--DUP Total/NA Sediment MA-EPH 391388400-151329-7 ET-06-0318-C Total/NA Sediment MA-EPH 391388400-151329-8 ET-25-0318-C Total/NA Sediment MA-EPH 391388MB 400-391388/1-A Method Blank Total/NA Sediment MA-EPH 391388LCS 400-391388/2-A Lab Control Sample Total/NA Sediment MA-EPH 391388LCSD 400-391388/3-A Lab Control Sample Dup Total/NA Sediment MA-EPH 391388400-151329-3 MS ET-12-0318-C Total/NA Sediment MA-EPH 391388400-151329-3 MSD ET-12-0318-C Total/NA Prep Batch: 392179 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment 3546400-151329-5 ET-08-0318-C Total/NA Sediment 3546MB 400-392179/1-A Method Blank Total/NA Sediment 3546LCS 400-392179/2-A Lab Control Sample Total/NA Sediment 3546LCSD 400-392179/3-A Lab Control Sample Dup Total/NA Analysis Batch: 392562 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment MA-EPH 392179400-151329-5 ET-08-0318-C Total/NA Sediment MA-EPH 392179MB 400-392179/1-A Method Blank Total/NA Sediment MA-EPH 392179LCS 400-392179/2-A Lab Control Sample Total/NA Sediment MA-EPH 392179LCSD 400-392179/3-A Lab Control Sample Dup Total/NA Analysis Batch: 392565 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment MA-EPH 392179400-151329-5 ET-08-0318-C Total/NA Sediment MA-EPH 392179MB 400-392179/1-A Method Blank Total/NA Sediment MA-EPH 392179LCS 400-392179/2-A Lab Control Sample Total/NA Sediment MA-EPH 392179LCSD 400-392179/3-A Lab Control Sample Dup Total/NA TestAmerica Pensacola Page 18 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Association Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project General Chemistry Analysis Batch: 391941 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Sediment Moisture400-151329-1 ET-19-0318-C Total/NA Sediment Moisture400-151329-2 ET-15-0318-C Total/NA Sediment Moisture400-151329-3 ET-12-0318-C Total/NA Sediment Moisture400-151329-4 ET-26-0318-C Total/NA Sediment Moisture400-151329-5 ET-08-0318-C Total/NA Sediment Moisture400-151329-6 ET-08-0318-C--DUP Total/NA Sediment Moisture400-151329-7 ET-06-0318-C Total/NA Sediment Moisture400-151329-8 ET-25-0318-C Total/NA Sediment Moisture400-151329-3 MS ET-12-0318-C Total/NA Sediment Moisture400-151329-3 MSD ET-12-0318-C Total/NA TestAmerica Pensacola Page 19 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 400-391552/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391473 Prep Batch: 391552 RL MDL C5-C8 Aliphatics ND 2.7 2.7 mg/Kg 03/26/18 14:00 03/26/18 17:44 50 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 0.750.75 mg/Kg 03/26/18 14:00 03/26/18 17:44 50C9-C10 Aromatics ND 1.41.4 mg/Kg 03/26/18 14:00 03/26/18 17:44 50C9-C12 Aliphatics a,a,a-Trifluorotoluene (fid)93 70 -130 03/26/18 17:44 50 MB MB Surrogate 03/26/18 14:00 Dil FacPreparedAnalyzedQualifierLimits%Recovery 93 03/26/18 14:00 03/26/18 17:44 50a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-391552/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391473 Prep Batch: 391552 C5-C8 Aliphatics 15.0 13.9 mg/Kg 93 70 -130 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits C9-C10 Aromatics 2.50 2.58 mg/Kg 103 70 -130 C9-C12 Aliphatics 17.5 17.9 mg/Kg 102 70 -130 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 96 LCS LCS Qualifier Limits%Recovery 95a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-391552/3-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391473 Prep Batch: 391552 C5-C8 Aliphatics 15.0 14.6 mg/Kg 98 70 -130 5 25 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD C9-C10 Aromatics 2.50 2.66 mg/Kg 106 70 -130 3 25 C9-C12 Aliphatics 17.5 19.1 mg/Kg 109 70 -130 7 25 a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 93 LCSD LCSD Qualifier Limits%Recovery 92a,a,a-Trifluorotoluene (pid)70 -130 Client Sample ID: ET-12-0318-CLab Sample ID: 400-151329-3 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391473 Prep Batch: 391552 C5-C8 Aliphatics ND 43.1 40.4 mg/Kg 94 70 -130☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits C9-C10 Aromatics ND 7.19 9.30 mg/Kg 129 70 -130☼ C9-C12 Aliphatics ND 50.3 49.3 mg/Kg 98 70 -130☼ a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 95 MS MS Qualifier Limits%Recovery 94a,a,a-Trifluorotoluene (pid)70 -130 TestAmerica Pensacola Page 20 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: MAVPH - Massachusetts - Volatile Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: ET-12-0318-CLab Sample ID: 400-151329-3 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391473 Prep Batch: 391552 C5-C8 Aliphatics ND 43.1 42.9 mg/Kg 99 70 -130 6 25☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD C9-C10 Aromatics ND 7.19 8.79 mg/Kg 122 70 -130 6 25☼ C9-C12 Aliphatics ND 50.3 52.4 mg/Kg 104 70 -130 6 25☼ a,a,a-Trifluorotoluene (fid)70 -130 Surrogate 103 MSD MSD Qualifier Limits%Recovery 101a,a,a-Trifluorotoluene (pid)70 -130 Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) Client Sample ID: Method BlankLab Sample ID: MB 400-391388/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391901 Prep Batch: 391388 RL MDL C19-C36 Aliphatics ND 3.2 3.2 mg/Kg 03/26/18 08:55 03/28/18 19:13 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 3.23.2 mg/Kg 03/26/18 08:55 03/28/18 19:13 1C9-C18 Aliphatics 1-Chlorooctadecane 44 40 -140 03/28/18 19:13 1 MB MB Surrogate 03/26/18 08:55 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 400-391388/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392004 Prep Batch: 391388 RL MDL C11-C22 Aromatics ND 3.2 3.2 mg/Kg 03/26/18 08:55 03/29/18 14:08 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 2-Bromonaphthalene 69 40 -140 03/29/18 14:08 1 MB MB Surrogate 03/26/18 08:55 Dil FacPreparedAnalyzedQualifierLimits%Recovery 73 03/26/18 08:55 03/29/18 14:08 12-Fluorobiphenyl 40 -140 47 03/26/18 08:55 03/29/18 14:08 1o-Terphenyl 40 -140 Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-391388/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391901 Prep Batch: 391388 C19-C36 Aliphatics 26.7 13.6 mg/Kg 51 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits C9-C18 Aliphatics 20.0 12.1 mg/Kg 60 40 -140 1-Chlorooctadecane 40 -140 Surrogate 56 LCS LCS Qualifier Limits%Recovery TestAmerica Pensacola Page 21 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-391388/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392004 Prep Batch: 391388 C11-C22 Aromatics 56.7 35.1 mg/Kg 62 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 2-Bromonaphthalene 40 -140 Surrogate 64 LCS LCS Qualifier Limits%Recovery 712-Fluorobiphenyl 40 -140 53o-Terphenyl 40 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-391388/3-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391901 Prep Batch: 391388 C19-C36 Aliphatics 26.7 13.7 mg/Kg 51 40 -140 0 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD C9-C18 Aliphatics 20.0 11.7 mg/Kg 58 40 -140 3 50 1-Chlorooctadecane 40 -140 Surrogate 55 LCSD LCSD Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-391388/3-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392004 Prep Batch: 391388 C11-C22 Aromatics 56.7 33.5 mg/Kg 59 40 -140 4 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 2-Bromonaphthalene 40 -140 Surrogate 64 LCSD LCSD Qualifier Limits%Recovery 712-Fluorobiphenyl 40 -140 53o-Terphenyl 40 -140 Client Sample ID: ET-12-0318-CLab Sample ID: 400-151329-3 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391901 Prep Batch: 391388 C19-C36 Aliphatics ND 30.0 15.8 mg/Kg 53 40 -140☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits C9-C18 Aliphatics ND 22.5 14.0 mg/Kg 62 40 -140☼ 1-Chlorooctadecane 40 -140 Surrogate 58 MS MS Qualifier Limits%Recovery Client Sample ID: ET-12-0318-CLab Sample ID: 400-151329-3 MS Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392004 Prep Batch: 391388 C11-C22 Aromatics ND 63.7 40.0 mg/Kg 63 40 -140☼ Analyte MS MS DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits TestAmerica Pensacola Page 22 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project 2-Bromonaphthalene 40 -140 Surrogate 63 MS MS Qualifier Limits%Recovery 692-Fluorobiphenyl 40 -140 52o-Terphenyl 40 -140 Client Sample ID: ET-12-0318-CLab Sample ID: 400-151329-3 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 391901 Prep Batch: 391388 C19-C36 Aliphatics ND 30.4 16.5 mg/Kg 54 40 -140 4 50☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD C9-C18 Aliphatics ND 22.8 13.8 mg/Kg 61 40 -140 1 50☼ 1-Chlorooctadecane 40 -140 Surrogate 59 MSD MSD Qualifier Limits%Recovery Client Sample ID: ET-12-0318-CLab Sample ID: 400-151329-3 MSD Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392004 Prep Batch: 391388 C11-C22 Aromatics ND 64.7 36.6 mg/Kg 57 40 -140 9 50☼ Analyte MSD MSD DUnitResultQualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 2-Bromonaphthalene 40 -140 Surrogate 65 MSD MSD Qualifier Limits%Recovery 702-Fluorobiphenyl 40 -140 50o-Terphenyl 40 -140 Client Sample ID: Method BlankLab Sample ID: MB 400-392179/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392562 Prep Batch: 392179 RL MDL C19-C36 Aliphatics ND 3.2 3.2 mg/Kg 03/30/18 15:30 04/03/18 17:14 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier ND 3.23.2 mg/Kg 03/30/18 15:30 04/03/18 17:14 1C9-C18 Aliphatics 1-Chlorooctadecane 65 40 -140 04/03/18 17:14 1 MB MB Surrogate 03/30/18 15:30 Dil FacPreparedAnalyzedQualifierLimits%Recovery Client Sample ID: Method BlankLab Sample ID: MB 400-392179/1-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392565 Prep Batch: 392179 RL MDL C11-C22 Aromatics ND 3.2 3.2 mg/Kg 03/30/18 15:30 04/03/18 22:26 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResultQualifier 2-Bromonaphthalene 60 40 -140 04/03/18 22:26 1 MB MB Surrogate 03/30/18 15:30 Dil FacPreparedAnalyzedQualifierLimits%Recovery 68 03/30/18 15:30 04/03/18 22:26 12-Fluorobiphenyl 40 -140 56 03/30/18 15:30 04/03/18 22:26 1o-Terphenyl 40 -140 TestAmerica Pensacola Page 23 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 QC Sample Results TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method: MA-EPH - Massachusetts - Extractable Petroleum Hydrocarbons (GC) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-392179/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392562 Prep Batch: 392179 C19-C36 Aliphatics 26.7 15.7 mg/Kg 59 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits C9-C18 Aliphatics 20.0 13.1 mg/Kg 65 40 -140 1-Chlorooctadecane 40 -140 Surrogate 65 LCS LCS Qualifier Limits%Recovery Client Sample ID: Lab Control SampleLab Sample ID: LCS 400-392179/2-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392565 Prep Batch: 392179 C11-C22 Aromatics 56.7 38.7 mg/Kg 68 40 -140 Analyte LCS LCS DUnitResultQualifier %Rec Spike Added %Rec. Limits 2-Bromonaphthalene 40 -140 Surrogate 61 LCS LCS Qualifier Limits%Recovery 672-Fluorobiphenyl 40 -140 61o-Terphenyl 40 -140 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-392179/3-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392562 Prep Batch: 392179 C19-C36 Aliphatics 26.7 13.9 mg/Kg 52 40 -140 12 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD C9-C18 Aliphatics 20.0 12.6 mg/Kg 63 40 -140 3 50 1-Chlorooctadecane 40 -140 Surrogate 60 LCSD LCSD Qualifier Limits%Recovery Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 400-392179/3-A Matrix: Sediment Prep Type: Total/NA Analysis Batch: 392565 Prep Batch: 392179 C11-C22 Aromatics 56.7 38.8 mg/Kg 68 40 -140 0 50 Analyte LCSD LCSD DUnitResultQualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 2-Bromonaphthalene 40 -140 Surrogate 69 LCSD LCSD Qualifier Limits%Recovery 752-Fluorobiphenyl 40 -140 64o-Terphenyl 40 -140 TestAmerica Pensacola Page 24 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-19-0318-C Lab Sample ID: 400-151329-1 Matrix: SedimentDate Collected: 03/23/18 08:30 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-19-0318-C Lab Sample ID: 400-151329-1 Matrix: SedimentDate Collected: 03/23/18 08:30 Percent Solids: 87.1Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.463 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 13:56 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.32 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 21:28 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.32 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 16:33 TAJ TAL PENTotal/NA Client Sample ID: ET-15-0318-C Lab Sample ID: 400-151329-2 Matrix: SedimentDate Collected: 03/23/18 09:40 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-15-0318-C Lab Sample ID: 400-151329-2 Matrix: SedimentDate Collected: 03/23/18 09:40 Percent Solids: 93.6Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.902 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 14:56 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.12 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 21:38 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.12 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 16:43 TAJ TAL PENTotal/NA Client Sample ID: ET-12-0318-C Lab Sample ID: 400-151329-3 Matrix: SedimentDate Collected: 03/23/18 10:20 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA TestAmerica Pensacola Page 25 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-12-0318-C Lab Sample ID: 400-151329-3 Matrix: SedimentDate Collected: 03/23/18 10:20 Percent Solids: 87.5Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.959 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 12:56 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.07 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 21:48 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.07 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 16:23 TAJ TAL PENTotal/NA Client Sample ID: ET-26-0318-C Lab Sample ID: 400-151329-4 Matrix: SedimentDate Collected: 03/23/18 12:05 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-26-0318-C Lab Sample ID: 400-151329-4 Matrix: SedimentDate Collected: 03/23/18 12:05 Percent Solids: 75.8Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.425 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 19:54 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.02 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 21:58 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.02 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 16:53 TAJ TAL PENTotal/NA Client Sample ID: ET-08-0318-C Lab Sample ID: 400-151329-5 Matrix: SedimentDate Collected: 03/23/18 12:45 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-08-0318-C Lab Sample ID: 400-151329-5 Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 77.8Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.468 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 15:55 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 392179 03/30/18 15:30 KLR TAL PENTotal/NA 15.27 g 2.0 mL Analysis MA-EPH 1 392562 04/03/18 18:21 TAJ TAL PENTotal/NA Prep 3546 392179 03/30/18 15:30 KLR TAL PENTotal/NA 15.27 g 2.0 mL TestAmerica Pensacola Page 26 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-08-0318-C Lab Sample ID: 400-151329-5 Matrix: SedimentDate Collected: 03/23/18 12:45 Percent Solids: 77.8Date Received: 03/24/18 08:17 Analysis MA-EPH TAJ04/03/18 23:331 TAL PEN392565 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-08-0318-C--DUP Lab Sample ID: 400-151329-6 Matrix: SedimentDate Collected: 03/23/18 12:48 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-08-0318-C--DUP Lab Sample ID: 400-151329-6 Matrix: SedimentDate Collected: 03/23/18 12:48 Percent Solids: 76.7Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.696 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 16:55 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.22 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 22:18 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.22 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 17:13 TAJ TAL PENTotal/NA Client Sample ID: ET-06-0318-C Lab Sample ID: 400-151329-7 Matrix: SedimentDate Collected: 03/23/18 14:05 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-06-0318-C Lab Sample ID: 400-151329-7 Matrix: SedimentDate Collected: 03/23/18 14:05 Percent Solids: 83.2Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.867 g 15.00 mL Analysis MAVPH 50 391473 03/30/18 05:42 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.10 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 22:37 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.10 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 17:33 TAJ TAL PENTotal/NA TestAmerica Pensacola Page 27 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Client Sample ID: ET-25-0318-C Lab Sample ID: 400-151329-8 Matrix: SedimentDate Collected: 03/23/18 14:45 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-25-0318-C Lab Sample ID: 400-151329-8 Matrix: SedimentDate Collected: 03/23/18 14:45 Percent Solids: 80.3Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.5 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 18:55 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.02 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 22:47 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.02 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 17:43 TAJ TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-391388/1-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 3546 KLR03/26/18 08:55 TAL PEN391388 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 19:13 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 08:55 KLR TAL PENTotal/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 14:08 TAJ TAL PENTotal/NA Client Sample ID: Method Blank Lab Sample ID: MB 400-391552/1-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 5035 MKA03/26/18 14:00 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 15.00 mL Analysis MAVPH 50 391473 03/26/18 17:44 MKA TAL PENTotal/NA 5 mL 5 mL Client Sample ID: Method Blank Lab Sample ID: MB 400-392179/1-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 3546 KLR03/30/18 15:30 TAL PEN392179 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392562 04/03/18 17:14 TAJ TAL PENTotal/NA Prep 3546 392179 03/30/18 15:30 KLR TAL PENTotal/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392565 04/03/18 22:26 TAJ TAL PENTotal/NA TestAmerica Pensacola Page 28 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-391388/2-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 3546 KLR03/26/18 08:55 TAL PEN391388 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 19:22 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 08:55 KLR TAL PENTotal/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 14:18 TAJ TAL PENTotal/NA Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-391552/2-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 5035 MKA03/26/18 14:00 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 15.00 mL Analysis MAVPH 50 391473 03/26/18 18:44 MKA TAL PENTotal/NA 5 mL 5 mL Client Sample ID: Lab Control Sample Lab Sample ID: LCS 400-392179/2-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 3546 KLR03/30/18 15:30 TAL PEN392179 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392562 04/03/18 17:23 TAJ TAL PENTotal/NA Prep 3546 392179 03/30/18 15:30 KLR TAL PENTotal/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392565 04/03/18 22:35 TAJ TAL PENTotal/NA Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-391388/3-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 3546 KLR03/26/18 08:55 TAL PEN391388 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 19:32 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 08:55 KLR TAL PENTotal/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 14:28 TAJ TAL PENTotal/NA Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-391552/3-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 5035 MKA03/26/18 14:00 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 15.00 mL Analysis MAVPH 50 391473 03/27/18 12:12 MKA TAL PENTotal/NA 5 mL 5 mL TestAmerica Pensacola Page 29 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Client Sample ID: Lab Control Sample Dup Lab Sample ID: LCSD 400-392179/3-A Matrix: SedimentDate Collected: N/A Date Received: N/A Prep 3546 KLR03/30/18 15:30 TAL PEN392179 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392562 04/03/18 17:33 TAJ TAL PENTotal/NA Prep 3546 392179 03/30/18 15:30 KLR TAL PENTotal/NA 15.00 g 2.0 mL Analysis MA-EPH 1 392565 04/03/18 22:45 TAJ TAL PENTotal/NA Client Sample ID: ET-12-0318-C Lab Sample ID: 400-151329-3 MS Matrix: SedimentDate Collected: 03/23/18 10:20 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-12-0318-C Lab Sample ID: 400-151329-3 MS Matrix: SedimentDate Collected: 03/23/18 10:20 Percent Solids: 87.5Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.959 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 20:54 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.24 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 21:09 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.24 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 16:04 TAJ TAL PENTotal/NA Client Sample ID: ET-12-0318-C Lab Sample ID: 400-151329-3 MSD Matrix: SedimentDate Collected: 03/23/18 10:20 Date Received: 03/24/18 08:17 Analysis Moisture CAC03/29/18 09:141 TAL PEN391941 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: ET-12-0318-C Lab Sample ID: 400-151329-3 MSD Matrix: SedimentDate Collected: 03/23/18 10:20 Percent Solids: 87.5Date Received: 03/24/18 08:17 Prep 5035 MKA03/28/18 11:30 TAL PEN391552 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.959 g 15.00 mL Analysis MAVPH 50 391473 03/28/18 21:54 MKA TAL PENTotal/NA 5 mL 5 mL Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.01 g 2.0 mL Analysis MA-EPH 1 391901 03/28/18 21:18 TAJ TAL PENTotal/NA Prep 3546 391388 03/26/18 10:50 KLR TAL PENTotal/NA 15.01 g 2.0 mL Analysis MA-EPH 1 392004 03/29/18 16:14 TAJ TAL PENTotal/NA TestAmerica Pensacola Page 30 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Lab Chronicle Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Laboratory References: TAL PEN = TestAmerica Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 TestAmerica Pensacola Page 31 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Method Summary TestAmerica Job ID: 400-151329-1Client: Athena Technologies, Inc Project/Site: North Carolina Sediment Project Method Method Description LaboratoryProtocol MA DEPMAVPHMassachusetts - Volatile Petroleum Hydrocarbons (GC)TAL PEN MA DEPMA-EPH Massachusetts - Extractable Petroleum Hydrocarbons (GC)TAL PEN EPAMoisturePercent Moisture TAL PEN Protocol References: EPA = US Environmental Protection Agency MA DEP = Massachusetts Department Of Environmental Protection Laboratory References: TAL PEN = TestAmerica Pensacola, 3355 McLemore Drive, Pensacola, FL 32514, TEL (850)474-1001 TestAmerica Pensacola Page 32 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Accreditation/Certification Summary Client: Athena Technologies, Inc TestAmerica Job ID: 400-151329-1 Project/Site: North Carolina Sediment Project Laboratory: TestAmerica Pensacola Unless otherwise noted, all analytes for this laboratory were covered under each accreditation/certification below. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)3144State Program 12-31-18 Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but accreditation/certification is not offered by the governing authority: Moisture Sediment Percent Moisture Moisture Sediment Percent Solids Laboratory: TestAmerica Pittsburgh The accreditations/certifications listed below are applicable to this report. Authority Program EPA Region Identification Number Expiration Date North Carolina (WW/SW)4344State Program 12-31-18 TestAmerica Pensacola Page 33 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 34 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Page 35 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Login Sample Receipt Checklist Client: Athena Technologies, Inc Job Number: 400-151329-1 Login Number: 151329 Question Answer Comment Creator: Johnson, Jeremy N List Source: TestAmerica Pensacola List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded.0.0°C IR7 TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. TrueSample Preservation Verified. TrueThere is sufficient vol. for all requested analyses, incl. any requested MS/MSDs N/AContainers requiring zero headspace have no headspace or bubble is <6mm (1/4"). TrueMultiphasic samples are not present. TrueSamples do not require splitting or compositing. N/AResidual Chlorine Checked. TestAmerica Pensacola Page 36 of 36 4/4/2018 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15