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HomeMy WebLinkAbout20050 Rite Aid Brownfields Soil Assessment Report - Water Tower Area 20180301i S:\AAA-Master Projects\ATCO LLC - ATC\Task-009 Brownfields\Water Tower Soil Sampling\Report\Brownfields Soil Assessment Report.docx Brownfields Assessment Report Water Tower Area Rite Aid Brownfields Site Charlotte, North Carolina H&H Job ATL-001 Table of Contents 1.0 Introduction .................................................................................................................................. 1 2.0 Previous Assessment Activities .................................................................................................... 1 3.0 Soil Assessment Activities ............................................................................................................. 2 3.1 Shallow Soil Sampling ......................................................................................................... 2 3.2 Laboratory Analyses ............................................................................................................. 2 3.3 QA/QC Samples ................................................................................................................... 2 3.4 IDW Management ................................................................................................................ 3 4.0 Soil Sampling Results ................................................................................................................... 3 5.0 Summary and Recommendations ............................................................................................... 4 List of Tables Table 1 Summary of Soil Lithology and Screening Results Table 2 Summary of Soil Analytical Data List of Figures Figure 1 Site Location Map Figure 2 Shallow Soil Sample Location Map List of Appendices Appendix A Laboratory Analytical Reports 1 S:\AAA-Master Projects\ATCO LLC - ATC\Task-009 Brownfields\Water Tower Soil Sampling\Report\Brownfields Soil Assessment Report.docx Brownfields Assessment Report Water Tower Area Rite Aid Brownfields Site Charlotte, North Carolina H&H Job ATL-001 1.0 Introduction On behalf of CAMP Landowner, LP, Hart & Hickman, PC (H&H) is presenting this Brownfields Assessment Report for the Rite Aid Brownfields site located at 1776 Statesville Avenue in Charlotte, Mecklenburg County, North Carolina (see Figure 1). In accordance with the Brownfields Agreement (Brownfields Project No. 20050-16-060) approved for the site by the North Carolina Department of Environmental Quality (DEQ) in October 2017, H&H collected shallow soil samples in the “Area of Potential Soil Contamination” near the previously collected SSB-10 soil sample and at locations below a water tower as depicted on the Brownfields Plat component of the Notice of Brownfields. The assessment activities were conducted in general accordance with the methods stated in the DEQ Inactive Hazardous Sites Branch (IHSB) Guidance documents. A summary of our proposed shallow soil sampling activities in this area is provided in the following sections. 2.0 Previous Assessment Activities In November 2016, H&H conducted shallow soil sampling activities in the area of the water tower for the purpose of evaluating shallow soil at this portion of the site. Concentrations of hexavalent chromium and lead were detected above Residential Preliminary Soil Remediation Goals (PSRGs0 and background levels in sample SSB-10 collected from a depth of 0 to 2 feet below the ground surface (ft bgs) located east of the Boiler House and near the water tower. Based on the metal detections in the SSB-10 soil sample, DEQ Brownfields designated this portion of the Brownfields site as an “area of potential soil contamination” on the Brownfields Plat and requested further evaluation of shallow soil at this portion of the site after finalization of the Brownfields Agreement. A summary of our soil evaluation at this area of potential soil contamination is presented in the following sections of this report. 2 S:\AAA-Master Projects\ATCO LLC - ATC\Task-009 Brownfields\Water Tower Soil Sampling\Report\Brownfields Soil Assessment Report.docx 3.0 Soil Assessment Activities 3.1 Shallow Soil Sampling On January 9 and 12, 2018, H&H advanced six (6) shallow soil borings (HA-1 to HA-6) on the Rite Aid Brownfields site to assess shallow soil in the vicinity of the previously collected SSB-10 soil sample located below a water tower. The soil borings were advanced to a depth of one (1) ft bgs with a decontaminated stainless steel hand auger and the soil samples were field screened for the presence of odor, staining, and elevated photoionization detector (PID) readings. A soil sample from a depth of 0-1 ft bgs at each boring was collected and submitted for laboratory analysis. Soil lithology and screening data is presented in Table 1 and sample locations are depicted on Figure 2. 3.2 Laboratory Analyses Soil samples were placed directly into dedicated laboratory-supplied sample containers, labeled, and packed in an iced laboratory-supplied cooler. The samples were submitted to Test America Analytical Laboratory (Test America), a North Carolina certified laboratory, for analysis of volatile organic compounds (VOCs) by EPA Method 8260B, semi-VOCs (SVOCs) by EPA Method 8270D, EPA Priority Pollutant List (PPL) metals including arsenic, beryllium, cadmium, chromium, copper, mercury, nickel, lead, antimony, selenium, silver, thallium and zinc by EPA Method 6020B, mercury by EPA Method 7471B, and hexavalent chromium by EPA Method 7196A. Soil sample data is summarized in Table 2. 3.3 QA/QC Samples H&H collected one (1) duplicate soil sample (DUP-1) from the HA-3 soil boring location for quality assurance/quality control (QA/QC) purposes. Similar to the parent shallow soil sample, the duplicate soil sample DUP-1 was be submitted for laboratory analysis for VOCs by EPA Method 8260B, SVOCs by EPA Method 8270D, PPL metals by EPA Method 6020B, mercury by EPA Method 7471B, and hexavalent chromium by EPA Method 7196A. The QA/QC data generally indicated good data repeatability. The duplicate and parent sample data are summarized in Table 2. 3 S:\AAA-Master Projects\ATCO LLC - ATC\Task-009 Brownfields\Water Tower Soil Sampling\Report\Brownfields Soil Assessment Report.docx 3.4 IDW Management No significant soil impacts were observed during field screening and sampling activities. Therefore, investigation derived waste (IDW) soil cuttings were placed back into the soil boring at each location. 4.0 Soil Sampling Results A tabular summary of the shallow soil sample analytical results for the Rite Aid Brownfields site is presented in Table 2. Because the future use of the property may include residential and commercial mixed use, the laboratory analytical results were compared to the DEQ IHSB Residential and Industrial/Commercial PSRGs dated October 2017. Metal concentrations were also compared to site- specific and regional background levels for North Carolina soils as published in Elements in North American Soils by Dragun and Chekiri (2005). A summary of soil sampling results is provided below. VOCs The analytical data indicates no VOCs were detected above PSRGs in the soil seven (7) samples collected at the site as part of this assessment. SVOCs The polycyclic aromatic hydrocarbon (PAH) benzo(a)pyrene (0.141 milligram per kilograms [mg/kg]) was detected in the HA-2 soil sample slightly above the residential PSRG of 0.11 mg/kg. According to the Agency for Toxic Substances and Disease Registry (ATSDR) PAH Toxicological Profile, PAHs occur ubiquitously in soil and are associated with both synthetic and natural sources such as fossil fuels, cigarette smoke, industrial processes, and exhaust emissions from gasoline engines, oil- fired heating, and burnt coals. ATSDR indicates that in urban soil, background levels of benzo(a)pyrene ranges up to 0.22 mg/kg. 4 S:\AAA-Master Projects\ATCO LLC - ATC\Task-009 Brownfields\Water Tower Soil Sampling\Report\Brownfields Soil Assessment Report.docx Metals The analytical data indicate several metals were detected in the soil samples collected at the site as part of this assessment above PSRGs including the following: • Arsenic was detected above PSRGs (ranging from 2.22 mg/kg to 10.4 mg/kg) in the seven (7) soil samples (including the duplicate sample). The arsenic detections are all within the range of published background concentrations for North Carolina, and therefore are likely indicative of naturally occurring concentrations. • Hexavalent chromium was detected above the Residential PSRG of 0.31 mg/kg in samples HA-3 and DUP-1 (0.397 mg/kg and 0.999 mg/kg, respectively), and in sample HA-5 (1.67 mg/kg). The hexavalent chromium concentrations did not exceed the Industrial/Commercial PSRG of 6.5 mg/kg. Although hexavalent chromium can occur naturally in soil in low concentrations, because hexavalent chromium appears to have been used during former site operations conducted by the Department of Defense, may be associated with previous site activities. • Lead was detected above the Residential and Industrial/Commercial PSRGs of 400 mg/kg and 800 mg/kg, respectively, in samples HA-3 (2,530 mg/kg) and DUP-1 (1,330 mg/kg) collected below the water tower. Lead was also detected above the Residential PSRG in the HA-4 soil sample (715 mg/kg). The detected concentrations are greater than the regional background range of up to 50 mg/kg in North Carolina soil and therefore is likely related to historical site activities. It is possible that the lead is associated with paint from the nearby water tower. 5.0 Summary and Recommendations H&H has completed shallow soil sampling activities at the Rite Aid Brownfields site in an area below a water tower. A summary of the soil sampling results is provided below. 5 S:\AAA-Master Projects\ATCO LLC - ATC\Task-009 Brownfields\Water Tower Soil Sampling\Report\Brownfields Soil Assessment Report.docx • H&H collected seven (7) shallow (0 to 1 ft bgs) soil samples at the Rite Aid Brownfields site to assess shallow soil in the vicinity of the previously collected SSB-10 soil sample located below a water tower. • The PAH benzo(a)pyrene was detected at a concentration above the Residential PSRG and the metal arsenic was detected at concentrations above Residential and Industrial/Commercial PSRGs. However, these concentrations are consistent with typical background levels. • Hexavalent chromium was detected above the Residential PSRG in samples HA-3 and DUP- 1, and in sample HA-5. The hexavalent chromium concentrations did not exceed the Industrial/Commercial PSRG of 6.5 mg/kg. • Lead was detected above the Residential and Industrial/Commercial PSRGs in samples HA- 3 and DUP-1 collected below the water tower. Lead was also detected above the Residential PSRG in the HA-4 soil sample. The detected lead concentrations are greater than the regional background range in North Carolina soil and therefore is likely related to historical site activities. It is possible that the lead is associated with paint from the nearby water tower. Per the Brownfields Agreement, the prospective developer (PD) is required to implement an appropriate engineering control to address impacted soil in the area of the water tower where soil sample detections exceed PSRGs and background concentrations (SSB-10, HA-3/DUP-1, HA-4, and HA-5). H&H understands that CAMP Landowner, LP is currently working with an architectural firm to design an appropriate engineering control that prevents exposure to tenants from soil impacts located below and near the water tower. Upon receipt, a copy of the design will be forwarded to DEQ for approval prior to construction. H&H recommends that the minor shallow soil impacts identified in the rest of the sampled area (near HA-1 and HA-2) near the water tower be addressed as part of the Environmental Management Plan (EMP) for the site. Table 1 Summary of Soil Lithology and Screening Results Rite Aid Browndields Site Water Tower Area Charlotte, North Carolina H&H Job No. ATL-001 Table X (Page 1 of 1) Hart & Hickman, PC Sample ID Depth (ft bgs)Moisture Content Stiffness Color Lithology PID Readings (ppm) **Surface HA-1 0-1 Moist Medium Dark Reddish Brown Clayey Silt 0.3 Grass HA-2 0-1 Moist Medium Dark Reddish Brown Clayey Silt 0.2 Grass HA-3*0-1 Moist Medium Dark Reddish Brown Clayey Silt 0.4 Grass HA-4 0-1 Moist Medium Dark Reddish Brown Clayey Silt 0.2 Grass HA-5 0-1 Moist Medium Dark Reddish Brown Clayey Silt 0.3 Grass HA-6 0.1 Slightly Moist Very Stiff Dark Brown Clay w/ Pebbles 0.2 Asphalt Pavement Notes: *= Duplicate (DUP-1) sample collected from the HA-3 soil boring location **= Background Photo Ionization Detector (PID) readings = 0.1 ppm ppm = parts mer million ft bgs = feet below the ground surface Table 2 (Page 1 of 1) Summary of Soil Analytical Data Water Tower Area Rite Aid Brownfields Site Charlotte, North Carolina H&H Job No. ATL-001 S:\AAA-Master Projects\ATCO LLC - ATC\Task-009 Brownfields\Water Tower Soil Sampling\Table\Water Tower Soil Assessment with 6020.xlsx Table 1 (Page 1 of 1) Hart & Hickman, PC SSB-10 HA-1 HA-2 HA-3 Dup-1 HA-4 HA-5 HA-6 (0-2 ft)Residential Industrial/ PSRGs (1)Commercial Date 11/21/2016 1/12/2018 PSRGs (2)Published (3)Site Specific (4) VOCs by EPA 8260B (mg/kg) 2-Butanone (MEK)78-93-3 <0.0706 <0.0495 0.0145 J 0.0504 J 0.00867 J 0.0173 J 0.0210 J <0.00483 5500 28000 ---- Acetone 67-64-1 0.24 0.0585 0.206 0.219 0.196 0.227 0.269 B <0.00795 12,000 100,000 ---- Chloromethane 74-87-3 <0.00282 <0.00198 <0.00177 0.00261 <0.00220 <0.00215 <0.00254 <0.000634 23 99 ---- SVOCs by EPA 8270D (mg/kg) Benzo[a]anthracene 56-55-3 <0.423 0.0515 J 0.157 0.0450 J <0.0835 0.0882 <0.0905 <0.0382 1.1 21 ---- Benzo[a]pyrene 50-32-8 <0.423 0.0533 J 0.141 0.0475 J <0.0835 0.0935 <0.0905 <0.0344 0.11 2.1 ---- Benzo[b]fluoranthene 205-99-2 0.446 0.0624 J 0.152 0.0454 J <0.0835 0.0990 <0.0905 <0.0357 1.1 21 ---- Benzo[g,h,i]perylene 191-24-2 <0.423 0.0435 J 0.107 <0.0891 <0.0835 0.0716 J <0.0905 <0.0420 NE NE ---- Benzo[k]fluoranthene 207-08-9 <0.423 0.0511 J 0.139 <0.0891 <0.0835 0.0849 J <0.0905 <0.0344 11 210 ---- Chrysene 218-01-9 <0.423 0.0582 J 0.172 0.0534 J <0.0835 0.108 <0.0905 <0.0471 110 2,100 ---- Fluoranthene 206-44-0 0.614 0.109 0.317 0.107 0.0430 J 0.185 0.0650 J <0.0433 480 6,000 ---- Indeno[1,2,3-cd]pyrene 193-39-5 <0.423 <0.0831 0.0907 <0.0891 <0.0835 0.0620 J <0.0905 <0.0369 1.1 21 ---- Phenanthrene 85-01-8 <0.423 0.0452 J 0.135 0.0552 J <0.0835 0.0839 J <0.0905 <0.0433 NE NE ---- Pyrene 129-00-0 0.502 0.0798 J 0.221 0.0817 J <0.0835 0.148 0.0516 J <0.0433 360 4,500 ---- Metals by 6020D (mg/Kg) Antimony 7440-36-0 <12.7 <0.609 0.354 J <0.618 <0.634 <0.628 <0.642 <0.626 6.3 93 <1.0-8.8 ND Arsenic 7440-38-2 5.86 10.4 F1 4.49 4.41 2.58 2.75 2.22 2.30 F1 0.68 3 1.0-18 <2.35 - 5.25 Beryllium 7440-41-7 <1.27 0.380 J F1 0.363 J 0.350 J 0.285 J 0.343 J 0.296 J 0.347 J F1 31 470 ND-2.0 ND Cadmium 7440-43-9 2.22 0.387 J 0.320 J 0.659 0.412 J 0.507 J 0.483 J <0.626 14 200 1.0-10 <1.12 - 1.64 Chromium, Total 7440-47-3 63.7 32.2 F1 33.8 36.2 21.5 35.8 22.2 29.5 F1 ----7-300 23.4 - 70.7 Trivalent Chromium (Cr III)**7440-47-3 57.5 32.0 33.8 35.8 20.5 35.5 20.4 29.5 F1 23,000 100,000 --23.4 - 70.7 Copper 7440-50-8 37.9 79.2 F1 70.9 51.8 48.8 53.4 45.3 52.6 630 9,300 3-100 5.74 - 37.2 Lead 7439-92-1 406 160 F2 199 2,530 1,330 715 217 26.3 400***800***ND-50 13.3 - 53.4 Nickel 7440-02-0 13.6 15.3 F1 13.0 9.03 5.58 11.2 8.37 13.9 F1 310 4,700 ND-150 3.62 - 13.7 Selenium 7782-49-2 6.68 0.380 J F1 0.419 J 0.512 J 0.487 J 0.547 J 0.482 J 0.392 J F1 78 1,200 <0.1-0.8 <2.41 - 7.77 Silver 7440-22-4 NA 0.138 J F1 <0.596 <0.618 <0.634 <0.628 0.158 J <0.626 78 1,200 ---- Thallium 7440-28-0 <2.55 <0.244 <0.596 <0.618 <0.634 <0.628 <0.642 <0.626 0.16 2.3 0.15-2.6*<2.23 - 2.7 Zinc 7440-66-6 203 72.4 F2 F1 70.4 87.2 48.9 58.2 42.2 36.4 F1 4,700 70,000 25-124 <12.7 - 71.3 Mercury by 7471B (mg/Kg) Mercury 7439-97-6 0.2 0.206 0.988 0.0509 J 0.114 J 0.126 J 0.113 J <0.0368 4.7 70 0.03-0.52 <0.108 - 0.303 HPLC/IC by 7199 (mg/Kg) Hexavalent Chromium (Cr VI)18540-29-9 6.19****0.245 <0.187 0.397 0.999 0.304 1.67 <0.193 0.31 6.5 --<2.35 - 2.18 J Notes: 1) NC Department of Environmental Quality (DEQ) Inactive Hazardous Sites Branch (IHSB) Preliminary Residential Health Based Soil Remediation Goals - October 2017 2) NC DEQ Inactive Hazardous Sites Branch (IHSB) Preliminary Industrial Health Based Soil Remediation Goals - October 2017 3) Range Background values for North Carolina or Southeast US soils taken from Elements in North American Soils by Dragun and Chekiri, 2005 4) Range of Site-Specific metal background concentrations collected by H&H at the Rite Aid Brownfields site on November 21, 2016 excluding soil sample SSB-10 * Conova, Judy (1999) Elements in South Carolina Inferred Background Soil and Stream Sediment Samples , South Carolina Geology, V41, p. 11-25 ** the chromium III concentration was calculated as the difference between the total chromium and the chromium VI (hexavalent chromium) concentrations *** lead values compared to EPA Regional Screening Levels for Soil - November 2017 **** hexavalent chromium analyzed in soil sample SSB-10 by EPA Method 7196 Grey or ND indicates non-detect Bold and underlined indicates exceedance of Industrial/Commercial PSRG mg/kg = milligrams per kilogram; ft bgs = feet below ground surface VOCs=volatile organic compound; SVOCs=semi-VOCs; NE=not established; NA=not analyzed J = Analyte detected at a level less than the RL and greater than or equal to the MDL; concentrations in this range are estimated F1 = Matrix Spike (MS) and/or Matrix Spike Duplicate (MSD) Recovery is outside acceptance limits F2 = MS/MSD RPD exceeds control limits 1/9/2017 Bold indicates exceedance of Residential PSRG CAS Number (0-1 ft)(0-1 ft)Sample ID NC DEQ Screening Criteria (0-1 ft)(0-1 ft)(0-1 ft)(0-1 ft)Background Metals TITLE PROJECT SITE LOCATION MAP RITE AID BROWNFIELDS PROPERTY 1776 STATESVILLE AVENUE CHARLOTTE, NORTH CAROLINA DATE: JOB NO: REVISION NO: FIGURE NO: 12-15-16 0 1ATL-001 0 2000 4000 APPROXIMATE SCALE IN FEETN U.S.G.S. QUADRANGLE MAP QUADRANGLE 7.5 MINUTE SERIES (TOPOGRAPHIC) CHARLOTTE EAST, NC 1967 REVISED/INSPECTED 1988 AND DERITA, NC 1993 SITE SHALLOW SOIL SAMPLE LOCATION MAP RITE AID BROWNFIELDS PROPERTY 1776 STATESVILLE AVENUE CHARLOTTE, NORTH CAROLINA DATE: JOB NO: REVISION NO: FIGURE NO: 1/4/18 0 2ATL-001050100 APPROXIMATE SCALE IN FEETN 2923 S. Tryon Street, Suite 100Charlotte, NC 28203704.586.0007(p) 704.586.0373(f) SHALLOW SOIL BORING LOCATION (0-1 ft bgs) WATER TOWER HA-5HA-3/ Dup-1 HA-4HA-2 HA-1 HA-6 APPROX. EXTENT OF IMPACTED SOIL Appendix A Laboratory Analytical Reports ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-144636-1 Client Project/Site: ATL-001 Charlotte, NC Revision: 1 For: Hart & Hickman, PC 2923 S Tryon Street Suite 100 Charlotte, North Carolina 28203 Attn: Matt Ingalls Authorized for release by: 2/8/2018 4:04:09 PM Ken Hayes, Project Manager II (615)301-5035 ken.hayes@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 Table of Contents Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC TestAmerica Job ID: 490-144636-1 Page 2 of 33 TestAmerica Nashville2/8/2018 (Rev. 1) Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-144636-1 HA-6 (0-1)Solid 01/12/18 09:30 01/15/18 09:00 TestAmerica Nashville Page 3 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Hart & Hickman, PC TestAmerica Job ID: 490-144636-1 Project/Site: ATL-001 Charlotte, NC Job ID: 490-144636-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-144636-1 REVISED REPORT: Revised to report metals using method 6020B instead of 6010D previously used per the COC. This report replaces the one generated on 01/26/18 @ 1312. Comments No additional comments. Receipt The sample was received on 1/15/2018 9:00 AM; the sample arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 2.0º C. GC/MS VOA Method 8260B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate/sample duplicate (MS/MSD/DUP) associated with analytical batch 490-489912. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC/MS Semi VOA No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. HPLC/IC No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Metals No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. General Chemistry No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Narrative Job Narrative 490-144636-2 Comments No additional comments. Receipt The sample was received on 1/15/2018 9:00 AM; the sample arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 2.0º C. Metals No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. TestAmerica NashvillePage 4 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Qualifiers Metals Qualifier Description F1 MS and/or MSD Recovery is outside acceptance limits. Qualifier F2 MS/MSD RPD exceeds control limits J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. 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 Nashville Page 5 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Lab Sample ID: 490-144636-1Client Sample ID: HA-6 (0-1) Matrix: SolidDate Collected: 01/12/18 09:30 Date Received: 01/15/18 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) MDL RL Acetone ND 0.00795 0.0473 mg/Kg ☼01/12/18 08:30 01/19/18 00:08 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Benzene ND 0.000681 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Bromobenzene ND 0.000520 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Bromochloromethane ND 0.000520 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Bromodichloromethane ND 0.000520 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Bromoform ND 0.00114 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼Bromomethane ND 0.00483 0.0473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼2-Butanone (MEK)ND 0.00341 0.00473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Carbon disulfide ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Carbon tetrachloride ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Chlorobenzene ND 0.000322 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Chlorodibromomethane ND 0.00180 0.00473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Chloroethane ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Chloroform ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Chloromethane ND 0.000842 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼2-Chlorotoluene ND 0.000795 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼4-Chlorotoluene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼cis-1,2-Dichloroethene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼cis-1,3-Dichloropropene ND 0.000662 0.00473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼1,2-Dibromo-3-Chloropropane ND 0.000946 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2-Dibromoethane (EDB)ND 0.000530 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Dibromomethane ND 0.000322 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2-Dichlorobenzene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,3-Dichlorobenzene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼1,4-Dichlorobenzene ND 0.000946 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Dichlorodifluoromethane ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,1-Dichloroethane ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2-Dichloroethane ND 0.000539 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼1,1-Dichloroethene ND 0.000445 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2-Dichloroethene, Total ND 0.000889 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2-Dichloropropane ND 0.000889 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,3-Dichloropropane ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼2,2-Dichloropropane ND 0.000483 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼1,1-Dichloropropene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Diisopropyl ether ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Ethylbenzene ND 0.00108 0.00473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Hexachlorobutadiene ND 0.0158 0.0473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼2-Hexanone ND 0.000388 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Isopropylbenzene ND 0.000814 0.00946 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Methylene Chloride ND 0.00180 0.0473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.000908 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Methyl tert-butyl ether ND 0.00161 0.00473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼Naphthalene ND 0.000927 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼n-Butylbenzene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼N-Propylbenzene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼p-Isopropyltoluene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼sec-Butylbenzene ND 0.00104 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Styrene ND 0.000851 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 6 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Lab Sample ID: 490-144636-1Client Sample ID: HA-6 (0-1) Matrix: SolidDate Collected: 01/12/18 09:30 Date Received: 01/15/18 09:00 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) MDL RL 1,1,1,2-Tetrachloroethane ND 0.000634 0.00189 mg/Kg ☼01/12/18 08:30 01/19/18 00:08 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.000946 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,1,2,2-Tetrachloroethane ND 0.000691 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼Tetrachloroethene ND 0.000700 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Toluene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼trans-1,2-Dichloroethene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼trans-1,3-Dichloropropene ND 0.000360 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼1,2,3-Trichlorobenzene ND 0.000634 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2,4-Trichlorobenzene ND 0.000870 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,1,1-Trichloroethane ND 0.00132 0.00473 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,1,2-Trichloroethane ND 0.000908 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Trichloroethene ND 0.000946 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼Trichlorofluoromethane ND 0.000520 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2,3-Trichloropropane ND 0.000946 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,2,4-Trimethylbenzene ND 0.000710 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼1,3,5-Trimethylbenzene ND 0.00104 0.00189 mg/Kg 01/12/18 08:30 01/19/18 00:08 1☼Vinyl chloride ND 0.00116 0.00568 mg/Kg 01/12/18 08:30 01/19/18 00:08 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)97 70-130 01/12/18 08:30 01/19/18 00:08 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)107 01/12/18 08:30 01/19/18 00:08 170-130 1,2-Dichloroethane-d4 (Surr)102 01/12/18 08:30 01/19/18 00:08 170-130 Toluene-d8 (Surr)101 01/12/18 08:30 01/19/18 00:08 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) MDL RL Acenaphthene ND 0.0408 0.0854 mg/Kg ☼01/16/18 17:24 01/18/18 17:49 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0369 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Acenaphthylene ND 0.0369 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Anthracene ND 0.0382 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼Benzo[a]anthracene ND 0.0344 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Benzo[a]pyrene ND 0.0357 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Benzo[b]fluoranthene ND 0.0420 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Benzo[g,h,i]perylene ND 0.0344 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼Benzo[k]fluoranthene ND 0.255 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Bis(2-chloroethoxy)methane ND 0.271 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Bis(2-chloroethyl)ether ND 0.252 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼bis (2-chloroisopropyl) ether ND 0.264 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Bis(2-ethylhexyl) phthalate ND 0.261 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼4-Bromophenyl phenyl ether ND 0.274 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Butyl benzyl phthalate ND 0.264 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Carbazole ND 0.289 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼4-Chloroaniline ND 0.214 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼4-Chloro-3-methylphenol ND 0.266 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2-Chloronaphthalene ND 0.243 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2-Chlorophenol ND 0.256 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼4-Chlorophenyl phenyl ether ND 0.0471 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼Chrysene ND 0.144 0.849 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Cresols ND 0.0408 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Dibenz(a,h)anthracene ND 0.268 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Dibenzofuran ND TestAmerica Nashville Page 7 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Lab Sample ID: 490-144636-1Client Sample ID: HA-6 (0-1) Matrix: SolidDate Collected: 01/12/18 09:30 Date Received: 01/15/18 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) MDL RL 1,2-Dichlorobenzene ND 0.242 0.424 mg/Kg ☼01/16/18 17:24 01/18/18 17:49 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.242 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼1,3-Dichlorobenzene ND 0.250 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼1,4-Dichlorobenzene ND 0.260 0.854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼3,3'-Dichlorobenzidine ND 0.223 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2,4-Dichlorophenol ND 0.270 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Diethyl phthalate ND 0.427 0.854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼2,4-Dimethylphenol ND 0.264 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Dimethyl phthalate ND 0.269 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Di-n-butyl phthalate ND 0.292 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼4,6-Dinitro-2-methylphenol ND 0.320 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2,4-Dinitrophenol ND 0.265 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼2,4-Dinitrotoluene ND 0.284 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2,6-Dinitrotoluene ND 0.227 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Di-n-octyl phthalate ND 0.0433 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Fluoranthene ND 0.0369 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼Fluorene ND 0.319 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Hexachlorobenzene ND 0.213 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Hexachlorobutadiene ND 0.191 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Hexachlorocyclopentadiene ND 0.231 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Hexachloroethane ND 0.0369 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼Indeno[1,2,3-cd]pyrene ND 0.240 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Isophorone ND 0.0357 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼1-Methylnaphthalene ND 0.0331 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2-Methylnaphthalene ND 0.275 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼2-Methylphenol ND 0.259 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼3 & 4 Methylphenol ND 0.0369 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Naphthalene ND 0.264 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2-Nitroaniline ND 0.293 0.854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼3-Nitroaniline ND 0.303 0.854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼4-Nitroaniline ND 0.256 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Nitrobenzene ND 0.310 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2-Nitrophenol ND 0.487 0.854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼4-Nitrophenol ND 0.247 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼N-Nitrosodi-n-propylamine ND 0.0675 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.339 0.854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Pentachlorophenol ND 0.0433 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Phenanthrene ND 0.259 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼Phenol ND 0.0433 0.0854 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼Pyrene ND 0.231 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼1,2,4-Trichlorobenzene ND 0.278 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1 ☼2,4,5-Trichlorophenol ND 0.245 0.424 mg/Kg 01/16/18 17:24 01/18/18 17:49 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)68 29-120 01/16/18 17:24 01/18/18 17:49 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)72 01/16/18 17:24 01/18/18 17:49 110-120 Nitrobenzene-d5 (Surr)71 01/16/18 17:24 01/18/18 17:49 127-120 Phenol-d5 (Surr)78 01/16/18 17:24 01/18/18 17:49 110-120 Terphenyl-d14 (Surr)80 01/16/18 17:24 01/18/18 17:49 113-120 TestAmerica Nashville Page 8 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Lab Sample ID: 490-144636-1Client Sample ID: HA-6 (0-1) Matrix: SolidDate Collected: 01/12/18 09:30 Date Received: 01/15/18 09:00 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)89 10-120 01/16/18 17:24 01/18/18 17:49 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 7199 - Chromium, Hexavalent (IC) MDL MDL Cr (VI)ND 0.193 0.193 mg/Kg ☼01/23/18 10:17 01/23/18 21:57 3 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND F2 F1 0.626 0.250 mg/Kg ☼02/06/18 16:01 02/07/18 11:55 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Arsenic 2.30 F1 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Beryllium 0.347 J F1 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1☼Cadmium ND 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Chromium 29.5 F1 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Copper 52.6 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Lead 26.3 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1☼Nickel 13.9 F1 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Selenium 0.392 J F1 0.626 0.125 mg/Kg 02/06/18 16:01 02/08/18 11:08 1 ☼Silver ND 0.626 0.250 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Thallium ND 6.26 2.50 mg/Kg 02/06/18 16:01 02/07/18 11:55 1 ☼Zinc 36.4 F1 Method: 7471B - Mercury (CVAA) MDL RL Mercury ND 0.0368 0.123 mg/Kg ☼01/17/18 15:23 01/17/18 18:09 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL RL Percent Solids 78.3 0.1 %01/17/18 10:15 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 9 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-489912/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489912 MDL RL Acetone ND 0.00840 0.0500 mg/Kg 01/18/18 17:40 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.002000.000670 mg/Kg 01/18/18 17:40 1Benzene ND 0.002000.000720 mg/Kg 01/18/18 17:40 1Bromobenzene ND 0.002000.000550 mg/Kg 01/18/18 17:40 1Bromochloromethane ND 0.002000.000550 mg/Kg 01/18/18 17:40 1Bromodichloromethane ND 0.002000.000550 mg/Kg 01/18/18 17:40 1Bromoform ND 0.002000.00120 mg/Kg 01/18/18 17:40 1Bromomethane ND 0.05000.00510 mg/Kg 01/18/18 17:40 12-Butanone (MEK) ND 0.005000.00360 mg/Kg 01/18/18 17:40 1Carbon disulfide ND 0.002000.000670 mg/Kg 01/18/18 17:40 1Carbon tetrachloride ND 0.002000.000670 mg/Kg 01/18/18 17:40 1Chlorobenzene ND 0.002000.000340 mg/Kg 01/18/18 17:40 1Chlorodibromomethane ND 0.005000.00190 mg/Kg 01/18/18 17:40 1Chloroethane ND 0.002000.000670 mg/Kg 01/18/18 17:40 1Chloroform ND 0.002000.000670 mg/Kg 01/18/18 17:40 1Chloromethane ND 0.002000.000890 mg/Kg 01/18/18 17:40 12-Chlorotoluene ND 0.002000.000840 mg/Kg 01/18/18 17:40 14-Chlorotoluene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1cis-1,2-Dichloroethene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1cis-1,3-Dichloropropene ND 0.005000.000700 mg/Kg 01/18/18 17:40 11,2-Dibromo-3-Chloropropane ND 0.002000.00100 mg/Kg 01/18/18 17:40 11,2-Dibromoethane (EDB) ND 0.002000.000560 mg/Kg 01/18/18 17:40 1Dibromomethane ND 0.002000.000340 mg/Kg 01/18/18 17:40 11,2-Dichlorobenzene ND 0.002000.000670 mg/Kg 01/18/18 17:40 11,3-Dichlorobenzene ND 0.002000.000670 mg/Kg 01/18/18 17:40 11,4-Dichlorobenzene ND 0.002000.00100 mg/Kg 01/18/18 17:40 1Dichlorodifluoromethane ND 0.002000.000670 mg/Kg 01/18/18 17:40 11,1-Dichloroethane ND 0.002000.000670 mg/Kg 01/18/18 17:40 11,2-Dichloroethane ND 0.002000.000570 mg/Kg 01/18/18 17:40 11,1-Dichloroethene ND 0.002000.000470 mg/Kg 01/18/18 17:40 11,2-Dichloroethene, Total ND 0.002000.000940 mg/Kg 01/18/18 17:40 11,2-Dichloropropane ND 0.002000.000940 mg/Kg 01/18/18 17:40 11,3-Dichloropropane ND 0.002000.000670 mg/Kg 01/18/18 17:40 12,2-Dichloropropane ND 0.002000.000510 mg/Kg 01/18/18 17:40 11,1-Dichloropropene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1Diisopropyl ether ND 0.002000.000670 mg/Kg 01/18/18 17:40 1Ethylbenzene ND 0.005000.00114 mg/Kg 01/18/18 17:40 1Hexachlorobutadiene ND 0.05000.0167 mg/Kg 01/18/18 17:40 12-Hexanone ND 0.002000.000410 mg/Kg 01/18/18 17:40 1Isopropylbenzene ND 0.01000.000860 mg/Kg 01/18/18 17:40 1Methylene Chloride ND 0.05000.00190 mg/Kg 01/18/18 17:40 14-Methyl-2-pentanone (MIBK) ND 0.002000.000960 mg/Kg 01/18/18 17:40 1Methyl tert-butyl ether ND 0.005000.00170 mg/Kg 01/18/18 17:40 1Naphthalene ND 0.002000.000980 mg/Kg 01/18/18 17:40 1n-Butylbenzene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1N-Propylbenzene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1p-Isopropyltoluene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1sec-Butylbenzene ND 0.002000.00110 mg/Kg 01/18/18 17:40 1Styrene TestAmerica Nashville Page 10 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-489912/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489912 MDL RL tert-Butylbenzene ND 0.000900 0.00200 mg/Kg 01/18/18 17:40 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.002000.000670 mg/Kg 01/18/18 17:40 11,1,1,2-Tetrachloroethane ND 0.002000.00100 mg/Kg 01/18/18 17:40 11,1,2,2-Tetrachloroethane ND 0.002000.000730 mg/Kg 01/18/18 17:40 1Tetrachloroethene ND 0.002000.000740 mg/Kg 01/18/18 17:40 1Toluene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1trans-1,2-Dichloroethene ND 0.002000.000670 mg/Kg 01/18/18 17:40 1trans-1,3-Dichloropropene ND 0.002000.000380 mg/Kg 01/18/18 17:40 11,2,3-Trichlorobenzene ND 0.002000.000670 mg/Kg 01/18/18 17:40 11,2,4-Trichlorobenzene ND 0.002000.000920 mg/Kg 01/18/18 17:40 11,1,1-Trichloroethane ND 0.005000.00140 mg/Kg 01/18/18 17:40 11,1,2-Trichloroethane ND 0.002000.000960 mg/Kg 01/18/18 17:40 1Trichloroethene ND 0.002000.00100 mg/Kg 01/18/18 17:40 1Trichlorofluoromethane ND 0.002000.000550 mg/Kg 01/18/18 17:40 11,2,3-Trichloropropane ND 0.002000.00100 mg/Kg 01/18/18 17:40 11,2,4-Trimethylbenzene ND 0.002000.000750 mg/Kg 01/18/18 17:40 11,3,5-Trimethylbenzene ND 0.002000.00110 mg/Kg 01/18/18 17:40 1Vinyl chloride ND 0.006000.00123 mg/Kg 01/18/18 17:40 1Xylenes, Total 4-Bromofluorobenzene (Surr)99 70-130 01/18/18 17:40 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 106 01/18/18 17:40 1Dibromofluoromethane (Surr)70-130 100 01/18/18 17:40 11,2-Dichloroethane-d4 (Surr)70-130 101 01/18/18 17:40 1Toluene-d8 (Surr)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489912/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489912 Acetone 0.250 0.2722 mg/Kg 109 45-145 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Benzene 0.0500 0.05512 mg/Kg 110 70-130 Bromobenzene 0.0500 0.05004 mg/Kg 100 67-130 Bromochloromethane 0.0500 0.05474 mg/Kg 109 70-133 Bromodichloromethane 0.0500 0.05634 mg/Kg 113 70-130 Bromoform 0.0500 0.05645 mg/Kg 113 59-137 Bromomethane 0.0500 0.03582 mg/Kg 72 32-150 2-Butanone (MEK)0.250 0.2856 mg/Kg 114 50-149 Carbon disulfide 0.0500 0.05433 mg/Kg 109 66-138 Carbon tetrachloride 0.0500 0.05683 mg/Kg 114 70-131 Chlorobenzene 0.0500 0.05417 mg/Kg 108 70-130 Chlorodibromomethane 0.0500 0.05817 mg/Kg 116 70-130 Chloroethane 0.0500 0.06514 mg/Kg 130 37-150 Chloroform 0.0500 0.05443 mg/Kg 109 70-130 Chloromethane 0.0500 0.05511 mg/Kg 110 53-150 2-Chlorotoluene 0.0500 0.04983 mg/Kg 100 70-132 4-Chlorotoluene 0.0500 0.05157 mg/Kg 103 67-135 cis-1,2-Dichloroethene 0.0500 0.05630 mg/Kg 113 70-132 TestAmerica Nashville Page 11 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489912/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489912 cis-1,3-Dichloropropene 0.0500 0.05892 mg/Kg 118 70-130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,2-Dibromo-3-Chloropropane 0.0500 0.05833 mg/Kg 117 47-144 1,2-Dibromoethane (EDB)0.0500 0.05690 mg/Kg 114 69-130 Dibromomethane 0.0500 0.05838 mg/Kg 117 70-130 1,2-Dichlorobenzene 0.0500 0.05382 mg/Kg 108 70-134 1,3-Dichlorobenzene 0.0500 0.05349 mg/Kg 107 69-137 1,4-Dichlorobenzene 0.0500 0.05564 mg/Kg 111 66-134 Dichlorodifluoromethane 0.0500 0.04921 mg/Kg 98 32-150 1,1-Dichloroethane 0.0500 0.05507 mg/Kg 110 70-130 1,2-Dichloroethane 0.0500 0.05598 mg/Kg 112 65-134 1,1-Dichloroethene 0.0500 0.05753 mg/Kg 115 70-131 1,2-Dichloroethene, Total 0.100 0.1130 mg/Kg 113 70-130 1,2-Dichloropropane 0.0500 0.05641 mg/Kg 113 70-130 1,3-Dichloropropane 0.0500 0.05656 mg/Kg 113 70-130 2,2-Dichloropropane 0.0500 0.06259 mg/Kg 125 57-150 1,1-Dichloropropene 0.0500 0.05508 mg/Kg 110 70-130 Diisopropyl ether 0.0500 0.05524 mg/Kg 110 68-134 Ethylbenzene 0.0500 0.05260 mg/Kg 105 70-130 Hexachlorobutadiene 0.0500 0.05291 mg/Kg 106 64-137 2-Hexanone 0.250 0.2745 mg/Kg 110 47-148 Isopropylbenzene 0.0500 0.05450 mg/Kg 109 70-130 Methylene Chloride 0.0500 0.05574 mg/Kg 111 69-130 4-Methyl-2-pentanone (MIBK)0.250 0.2805 mg/Kg 112 48-150 Methyl tert-butyl ether 0.0500 0.05572 mg/Kg 111 54-145 Naphthalene 0.0500 0.05444 mg/Kg 109 55-149 n-Butylbenzene 0.0500 0.05434 mg/Kg 109 57-150 N-Propylbenzene 0.0500 0.05098 mg/Kg 102 62-150 p-Isopropyltoluene 0.0500 0.05348 mg/Kg 107 66-147 sec-Butylbenzene 0.0500 0.05328 mg/Kg 107 68-147 Styrene 0.0500 0.05473 mg/Kg 109 70-131 tert-Butylbenzene 0.0500 0.05201 mg/Kg 104 70-138 1,1,1,2-Tetrachloroethane 0.0500 0.05289 mg/Kg 106 70-130 1,1,2,2-Tetrachloroethane 0.0500 0.05260 mg/Kg 105 61-134 Tetrachloroethene 0.0500 0.05900 mg/Kg 118 70-130 Toluene 0.0500 0.05644 mg/Kg 113 70-130 trans-1,2-Dichloroethene 0.0500 0.05668 mg/Kg 113 70-130 trans-1,3-Dichloropropene 0.0500 0.06254 mg/Kg 125 67-130 1,2,3-Trichlorobenzene 0.0500 0.05736 mg/Kg 115 57-146 1,2,4-Trichlorobenzene 0.0500 0.05776 mg/Kg 116 47-150 1,1,1-Trichloroethane 0.0500 0.05590 mg/Kg 112 70-130 1,1,2-Trichloroethane 0.0500 0.05740 mg/Kg 115 70-130 Trichloroethene 0.0500 0.05901 mg/Kg 118 70-130 Trichlorofluoromethane 0.0500 0.05334 mg/Kg 107 53-150 1,2,3-Trichloropropane 0.0500 0.05548 mg/Kg 111 60-139 1,2,4-Trimethylbenzene 0.0500 0.05218 mg/Kg 104 70-140 1,3,5-Trimethylbenzene 0.0500 0.05123 mg/Kg 102 69-141 Vinyl chloride 0.0500 0.05461 mg/Kg 109 63-150 Xylenes, Total 0.100 0.1056 mg/Kg 106 70-130 TestAmerica Nashville Page 12 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489912/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489912 4-Bromofluorobenzene (Surr)70 -130 Surrogate 95 LCS LCS Qualifier Limits%Recovery 105Dibromofluoromethane (Surr)70 -130 971,2-Dichloroethane-d4 (Surr)70 -130 99Toluene-d8 (Surr)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-489912/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489912 Acetone 0.250 0.2661 mg/Kg 106 45-145 2 38 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Benzene 0.0500 0.05389 mg/Kg 108 70-130 2 37 Bromobenzene 0.0500 0.05100 mg/Kg 102 67-130 2 40 Bromochloromethane 0.0500 0.05248 mg/Kg 105 70-133 4 15 Bromodichloromethane 0.0500 0.05434 mg/Kg 109 70-130 4 20 Bromoform 0.0500 0.05340 mg/Kg 107 59-137 6 17 Bromomethane 0.0500 0.03874 mg/Kg 77 32-150 8 45 2-Butanone (MEK)0.250 0.2816 mg/Kg 113 50-149 1 39 Carbon disulfide 0.0500 0.05165 mg/Kg 103 66-138 5 41 Carbon tetrachloride 0.0500 0.05581 mg/Kg 112 70-131 2 41 Chlorobenzene 0.0500 0.05174 mg/Kg 103 70-130 5 40 Chlorodibromomethane 0.0500 0.05331 mg/Kg 107 70-130 9 14 Chloroethane 0.0500 0.06282 mg/Kg 126 37-150 4 50 Chloroform 0.0500 0.05303 mg/Kg 106 70-130 3 15 Chloromethane 0.0500 0.05173 mg/Kg 103 53-150 6 47 2-Chlorotoluene 0.0500 0.05155 mg/Kg 103 70-132 3 41 4-Chlorotoluene 0.0500 0.05258 mg/Kg 105 67-135 2 41 cis-1,2-Dichloroethene 0.0500 0.05468 mg/Kg 109 70-132 3 18 cis-1,3-Dichloropropene 0.0500 0.05422 mg/Kg 108 70-130 8 42 1,2-Dibromo-3-Chloropropane 0.0500 0.06056 mg/Kg 121 47-144 4 38 1,2-Dibromoethane (EDB)0.0500 0.05336 mg/Kg 107 69-130 6 17 Dibromomethane 0.0500 0.05571 mg/Kg 111 70-130 5 19 1,2-Dichlorobenzene 0.0500 0.05247 mg/Kg 105 70-134 3 40 1,3-Dichlorobenzene 0.0500 0.05186 mg/Kg 104 69-137 3 41 1,4-Dichlorobenzene 0.0500 0.05314 mg/Kg 106 66-134 5 41 Dichlorodifluoromethane 0.0500 0.05285 mg/Kg 106 32-150 7 50 1,1-Dichloroethane 0.0500 0.05308 mg/Kg 106 70-130 4 42 1,2-Dichloroethane 0.0500 0.05479 mg/Kg 110 65-134 2 16 1,1-Dichloroethene 0.0500 0.05643 mg/Kg 113 70-131 2 43 1,2-Dichloroethene, Total 0.100 0.1102 mg/Kg 110 70-130 2 41 1,2-Dichloropropane 0.0500 0.05411 mg/Kg 108 70-130 4 15 1,3-Dichloropropane 0.0500 0.05180 mg/Kg 104 70-130 9 15 2,2-Dichloropropane 0.0500 0.06108 mg/Kg 122 57-150 2 42 1,1-Dichloropropene 0.0500 0.05351 mg/Kg 107 70-130 3 41 Diisopropyl ether 0.0500 0.05372 mg/Kg 107 68-134 3 36 Ethylbenzene 0.0500 0.05073 mg/Kg 101 70-130 4 38 Hexachlorobutadiene 0.0500 0.05146 mg/Kg 103 64-137 3 44 2-Hexanone 0.250 0.2563 mg/Kg 103 47-148 7 38 TestAmerica Nashville Page 13 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-489912/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489912 Isopropylbenzene 0.0500 0.05176 mg/Kg 104 70-130 5 39 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Methylene Chloride 0.0500 0.05435 mg/Kg 109 69-130 3 19 4-Methyl-2-pentanone (MIBK)0.250 0.2566 mg/Kg 103 48-150 9 41 Methyl tert-butyl ether 0.0500 0.05498 mg/Kg 110 54-145 1 36 Naphthalene 0.0500 0.05396 mg/Kg 108 55-149 1 37 n-Butylbenzene 0.0500 0.05221 mg/Kg 104 57-150 4 39 N-Propylbenzene 0.0500 0.05147 mg/Kg 103 62-150 1 38 p-Isopropyltoluene 0.0500 0.05218 mg/Kg 104 66-147 2 38 sec-Butylbenzene 0.0500 0.05213 mg/Kg 104 68-147 2 38 Styrene 0.0500 0.05461 mg/Kg 109 70-131 0 40 tert-Butylbenzene 0.0500 0.05156 mg/Kg 103 70-138 1 38 1,1,1,2-Tetrachloroethane 0.0500 0.05071 mg/Kg 101 70-130 4 41 1,1,2,2-Tetrachloroethane 0.0500 0.05368 mg/Kg 107 61-134 2 16 Tetrachloroethene 0.0500 0.05349 mg/Kg 107 70-130 10 41 Toluene 0.0500 0.05235 mg/Kg 105 70-130 8 40 trans-1,2-Dichloroethene 0.0500 0.05552 mg/Kg 111 70-130 2 41 trans-1,3-Dichloropropene 0.0500 0.05758 mg/Kg 115 67-130 8 41 1,2,3-Trichlorobenzene 0.0500 0.05499 mg/Kg 110 57-146 4 42 1,2,4-Trichlorobenzene 0.0500 0.05478 mg/Kg 110 47-150 5 43 1,1,1-Trichloroethane 0.0500 0.05419 mg/Kg 108 70-130 3 41 1,1,2-Trichloroethane 0.0500 0.05347 mg/Kg 107 70-130 7 17 Trichloroethene 0.0500 0.05657 mg/Kg 113 70-130 4 41 Trichlorofluoromethane 0.0500 0.05212 mg/Kg 104 53-150 2 49 1,2,3-Trichloropropane 0.0500 0.05719 mg/Kg 114 60-139 3 16 1,2,4-Trimethylbenzene 0.0500 0.05046 mg/Kg 101 70-140 3 38 1,3,5-Trimethylbenzene 0.0500 0.05101 mg/Kg 102 69-141 0 38 Vinyl chloride 0.0500 0.05316 mg/Kg 106 63-150 3 46 Xylenes, Total 0.100 0.1050 mg/Kg 105 70-130 1 38 4-Bromofluorobenzene (Surr)70 -130 Surrogate 105 LCSD LCSD Qualifier Limits%Recovery 105Dibromofluoromethane (Surr)70 -130 971,2-Dichloroethane-d4 (Surr)70 -130 94Toluene-d8 (Surr)70 -130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-489536/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 MDL RL Acenaphthene ND 0.0320 0.0670 mg/Kg 01/16/18 17:24 01/18/18 17:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.06700.0290 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Acenaphthylene ND 0.06700.0290 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Anthracene ND 0.06700.0300 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Benzo[a]anthracene ND 0.06700.0270 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Benzo[a]pyrene ND 0.06700.0280 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Benzo[b]fluoranthene TestAmerica Nashville Page 14 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-489536/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 MDL RL Benzo[g,h,i]perylene ND 0.0330 0.0670 mg/Kg 01/16/18 17:24 01/18/18 17:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.06700.0270 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Benzo[k]fluoranthene ND 0.3330.200 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Bis(2-chloroethoxy)methane ND 0.3330.213 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Bis(2-chloroethyl)ether ND 0.3330.198 mg/Kg 01/16/18 17:24 01/18/18 17:05 1bis (2-chloroisopropyl) ether ND 0.3330.207 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Bis(2-ethylhexyl) phthalate ND 0.3330.205 mg/Kg 01/16/18 17:24 01/18/18 17:05 14-Bromophenyl phenyl ether ND 0.3330.215 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Butyl benzyl phthalate ND 0.3330.207 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Carbazole ND 0.3330.227 mg/Kg 01/16/18 17:24 01/18/18 17:05 14-Chloroaniline ND 0.3330.168 mg/Kg 01/16/18 17:24 01/18/18 17:05 14-Chloro-3-methylphenol ND 0.3330.209 mg/Kg 01/16/18 17:24 01/18/18 17:05 12-Chloronaphthalene ND 0.3330.191 mg/Kg 01/16/18 17:24 01/18/18 17:05 12-Chlorophenol ND 0.3330.201 mg/Kg 01/16/18 17:24 01/18/18 17:05 14-Chlorophenyl phenyl ether ND 0.06700.0370 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Chrysene ND 0.6660.113 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Cresols ND 0.06700.0320 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Dibenz(a,h)anthracene ND 0.3330.210 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Dibenzofuran ND 0.3330.190 mg/Kg 01/16/18 17:24 01/18/18 17:05 11,2-Dichlorobenzene ND 0.3330.190 mg/Kg 01/16/18 17:24 01/18/18 17:05 11,3-Dichlorobenzene ND 0.3330.196 mg/Kg 01/16/18 17:24 01/18/18 17:05 11,4-Dichlorobenzene ND 0.6700.204 mg/Kg 01/16/18 17:24 01/18/18 17:05 13,3'-Dichlorobenzidine ND 0.3330.175 mg/Kg 01/16/18 17:24 01/18/18 17:05 12,4-Dichlorophenol ND 0.3330.212 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Diethyl phthalate ND 0.6700.335 mg/Kg 01/16/18 17:24 01/18/18 17:05 12,4-Dimethylphenol ND 0.3330.207 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Dimethyl phthalate ND 0.3330.211 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Di-n-butyl phthalate ND 0.3330.229 mg/Kg 01/16/18 17:24 01/18/18 17:05 14,6-Dinitro-2-methylphenol ND 0.3330.251 mg/Kg 01/16/18 17:24 01/18/18 17:05 12,4-Dinitrophenol ND 0.3330.208 mg/Kg 01/16/18 17:24 01/18/18 17:05 12,4-Dinitrotoluene ND 0.3330.223 mg/Kg 01/16/18 17:24 01/18/18 17:05 12,6-Dinitrotoluene ND 0.3330.178 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Di-n-octyl phthalate ND 0.06700.0340 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Fluoranthene ND 0.06700.0290 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Fluorene ND 0.3330.250 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Hexachlorobenzene ND 0.3330.167 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Hexachlorobutadiene ND 0.3330.150 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Hexachlorocyclopentadiene ND 0.3330.181 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Hexachloroethane ND 0.06700.0290 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Indeno[1,2,3-cd]pyrene ND 0.3330.188 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Isophorone ND 0.06700.0280 mg/Kg 01/16/18 17:24 01/18/18 17:05 11-Methylnaphthalene ND 0.06700.0260 mg/Kg 01/16/18 17:24 01/18/18 17:05 12-Methylnaphthalene ND 0.3330.216 mg/Kg 01/16/18 17:24 01/18/18 17:05 12-Methylphenol ND 0.3330.203 mg/Kg 01/16/18 17:24 01/18/18 17:05 13 & 4 Methylphenol ND 0.06700.0290 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Naphthalene ND 0.3330.207 mg/Kg 01/16/18 17:24 01/18/18 17:05 12-Nitroaniline ND 0.6700.230 mg/Kg 01/16/18 17:24 01/18/18 17:05 13-Nitroaniline ND 0.6700.238 mg/Kg 01/16/18 17:24 01/18/18 17:05 14-Nitroaniline TestAmerica Nashville Page 15 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-489536/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 MDL RL Nitrobenzene ND 0.201 0.333 mg/Kg 01/16/18 17:24 01/18/18 17:05 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.3330.243 mg/Kg 01/16/18 17:24 01/18/18 17:05 12-Nitrophenol ND 0.6700.382 mg/Kg 01/16/18 17:24 01/18/18 17:05 14-Nitrophenol ND 0.3330.194 mg/Kg 01/16/18 17:24 01/18/18 17:05 1N-Nitrosodi-n-propylamine ND 0.3330.0530 mg/Kg 01/16/18 17:24 01/18/18 17:05 1n-Nitrosodiphenylamine(as diphenylamine) ND 0.6700.266 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Pentachlorophenol ND 0.06700.0340 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Phenanthrene ND 0.3330.203 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Phenol ND 0.06700.0340 mg/Kg 01/16/18 17:24 01/18/18 17:05 1Pyrene ND 0.3330.181 mg/Kg 01/16/18 17:24 01/18/18 17:05 11,2,4-Trichlorobenzene ND 0.3330.218 mg/Kg 01/16/18 17:24 01/18/18 17:05 12,4,5-Trichlorophenol ND 0.3330.192 mg/Kg 01/16/18 17:24 01/18/18 17:05 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)68 29-120 01/18/18 17:05 1 MB MB Surrogate 01/16/18 17:24 Dil FacPrepared AnalyzedQualifier Limits%Recovery 61 01/16/18 17:24 01/18/18 17:05 12-Fluorophenol (Surr)10-120 72 01/16/18 17:24 01/18/18 17:05 1Nitrobenzene-d5 (Surr)27-120 69 01/16/18 17:24 01/18/18 17:05 1Phenol-d5 (Surr)10-120 80 01/16/18 17:24 01/18/18 17:05 1Terphenyl-d14 (Surr)13-120 59 01/16/18 17:24 01/18/18 17:05 12,4,6-Tribromophenol (Surr)10-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489536/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 Acenaphthene 1.67 1.279 mg/Kg 77 36-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Acenaphthylene 1.67 1.383 mg/Kg 83 38-120 Anthracene 1.67 1.348 mg/Kg 81 46-124 Benzo[a]anthracene 1.67 1.353 mg/Kg 81 45-120 Benzo[a]pyrene 1.67 1.363 mg/Kg 82 45-120 Benzo[b]fluoranthene 1.67 1.394 mg/Kg 84 42-120 Benzo[g,h,i]perylene 1.67 1.419 mg/Kg 85 38-120 Benzo[k]fluoranthene 1.67 1.455 mg/Kg 87 42-120 Bis(2-chloroethoxy)methane 1.67 1.345 mg/Kg 81 32-120 Bis(2-chloroethyl)ether 1.67 1.346 mg/Kg 81 31-120 bis (2-chloroisopropyl) ether 1.67 1.257 mg/Kg 75 32-120 Bis(2-ethylhexyl) phthalate 1.67 1.318 mg/Kg 79 43-120 4-Bromophenyl phenyl ether 1.67 1.459 mg/Kg 88 40-120 Butyl benzyl phthalate 1.67 1.294 mg/Kg 78 43-133 Carbazole 1.67 1.345 mg/Kg 81 44-120 4-Chloroaniline 1.67 1.079 mg/Kg 65 35-120 4-Chloro-3-methylphenol 1.67 1.376 mg/Kg 83 38-120 2-Chloronaphthalene 1.67 1.284 mg/Kg 77 34-120 2-Chlorophenol 1.67 1.282 mg/Kg 77 32-120 4-Chlorophenyl phenyl ether 1.67 1.379 mg/Kg 83 42-120 Chrysene 1.67 1.432 mg/Kg 86 43-120 TestAmerica Nashville Page 16 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489536/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 Cresols 3.33 2.761 mg/Kg 83 36-129 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Dibenz(a,h)anthracene 1.67 1.501 mg/Kg 90 32-128 Dibenzofuran 1.67 1.333 mg/Kg 80 41-120 1,2-Dichlorobenzene 1.67 1.292 mg/Kg 78 33-120 1,3-Dichlorobenzene 1.67 1.241 mg/Kg 74 32-120 1,4-Dichlorobenzene 1.67 1.272 mg/Kg 76 32-120 3,3'-Dichlorobenzidine 1.67 1.179 mg/Kg 71 39-120 2,4-Dichlorophenol 1.67 1.253 mg/Kg 75 32-120 Diethyl phthalate 1.67 1.438 mg/Kg 86 41-122 2,4-Dimethylphenol 1.67 0.9387 mg/Kg 56 32-120 Dimethyl phthalate 1.67 1.396 mg/Kg 84 55-120 Di-n-butyl phthalate 1.67 1.412 mg/Kg 85 46-127 4,6-Dinitro-2-methylphenol 3.33 2.972 mg/Kg 89 27-134 2,4-Dinitrophenol 3.33 2.453 mg/Kg 74 10-142 2,4-Dinitrotoluene 1.67 1.445 mg/Kg 87 43-120 2,6-Dinitrotoluene 1.67 1.401 mg/Kg 84 43-120 Di-n-octyl phthalate 1.67 1.339 mg/Kg 80 40-130 Fluoranthene 1.67 1.410 mg/Kg 85 46-120 Fluorene 1.67 1.359 mg/Kg 82 42-120 Hexachlorobenzene 1.67 1.514 mg/Kg 91 44-120 Hexachlorobutadiene 1.67 1.350 mg/Kg 81 31-120 Hexachlorocyclopentadiene 1.67 0.5309 mg/Kg 32 24-120 Hexachloroethane 1.67 1.267 mg/Kg 76 33-120 Indeno[1,2,3-cd]pyrene 1.67 1.419 mg/Kg 85 41-121 Isophorone 1.67 1.130 mg/Kg 68 33-120 1-Methylnaphthalene 1.67 1.228 mg/Kg 74 32-120 2-Methylnaphthalene 1.67 1.221 mg/Kg 73 28-120 2-Methylphenol 1.67 1.375 mg/Kg 83 36-120 3 & 4 Methylphenol 1.67 1.386 mg/Kg 83 37-120 Naphthalene 1.67 1.234 mg/Kg 74 32-120 2-Nitroaniline 1.67 1.378 mg/Kg 83 40-120 3-Nitroaniline 1.67 1.284 mg/Kg 77 42-120 4-Nitroaniline 1.67 1.241 mg/Kg 74 43-120 Nitrobenzene 1.67 1.308 mg/Kg 78 26-120 2-Nitrophenol 1.67 1.231 mg/Kg 74 29-120 4-Nitrophenol 3.33 2.971 mg/Kg 89 32-136 N-Nitrosodi-n-propylamine 1.67 1.374 mg/Kg 82 35-120 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.307 mg/Kg 92 52-140 Pentachlorophenol 3.33 2.848 mg/Kg 85 44-134 Phenanthrene 1.67 1.355 mg/Kg 81 45-120 Phenol 1.67 1.422 mg/Kg 85 30-120 Pyrene 1.67 1.291 mg/Kg 77 43-120 1,2,4-Trichlorobenzene 1.67 1.258 mg/Kg 75 29-120 2,4,5-Trichlorophenol 1.67 1.410 mg/Kg 85 39-120 2,4,6-Trichlorophenol 1.67 1.433 mg/Kg 86 39-120 TestAmerica Nashville Page 17 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489536/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 2-Fluorobiphenyl (Surr)29 -120 Surrogate 71 LCS LCS Qualifier Limits%Recovery 732-Fluorophenol (Surr)10 -120 73Nitrobenzene-d5 (Surr)27 -120 78Phenol-d5 (Surr)10 -120 81Terphenyl-d14 (Surr)13 -120 932,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix SpikeLab Sample ID: 490-144599-B-5-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 Acenaphthene ND 1.62 1.212 mg/Kg 75 19-120 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene ND 1.62 1.311 mg/Kg 81 25-120 Anthracene ND 1.62 1.284 mg/Kg 80 28-125 Benzo[a]anthracene ND 1.62 1.349 mg/Kg 83 23-120 Benzo[a]pyrene ND 1.62 1.324 mg/Kg 82 15-128 Benzo[b]fluoranthene ND 1.62 1.447 mg/Kg 90 12-133 Benzo[g,h,i]perylene ND 1.62 1.402 mg/Kg 87 22-120 Benzo[k]fluoranthene ND 1.62 1.383 mg/Kg 86 28-120 Bis(2-chloroethoxy)methane ND 1.62 1.307 mg/Kg 81 24-120 Bis(2-chloroethyl)ether ND 1.62 1.335 mg/Kg 83 22-120 bis (2-chloroisopropyl) ether ND 1.62 1.201 mg/Kg 74 20-120 Bis(2-ethylhexyl) phthalate ND 1.62 1.309 mg/Kg 81 26-120 4-Bromophenyl phenyl ether ND 1.62 1.376 mg/Kg 85 31-120 Butyl benzyl phthalate ND 1.62 1.291 mg/Kg 80 24-133 Carbazole ND 1.62 1.321 mg/Kg 82 25-123 4-Chloroaniline ND 1.62 0.9999 mg/Kg 62 26-120 4-Chloro-3-methylphenol ND 1.62 1.301 mg/Kg 81 21-120 2-Chloronaphthalene ND 1.62 1.226 mg/Kg 76 24-120 2-Chlorophenol ND 1.62 1.257 mg/Kg 78 25-120 4-Chlorophenyl phenyl ether ND 1.62 1.308 mg/Kg 81 26-120 Chrysene ND 1.62 1.396 mg/Kg 86 20-120 Cresols ND 3.23 2.628 mg/Kg 81 10-200 Dibenz(a,h)anthracene ND 1.62 1.477 mg/Kg 91 12-128 Dibenzofuran ND 1.62 1.265 mg/Kg 78 21-120 1,2-Dichlorobenzene ND 1.62 1.252 mg/Kg 78 10-120 1,3-Dichlorobenzene ND 1.62 1.237 mg/Kg 77 10-120 1,4-Dichlorobenzene ND 1.62 1.235 mg/Kg 76 10-120 3,3'-Dichlorobenzidine ND 1.62 1.264 mg/Kg 78 10-120 2,4-Dichlorophenol ND 1.62 1.239 mg/Kg 77 17-120 Diethyl phthalate ND 1.62 1.368 mg/Kg 85 29-122 2,4-Dimethylphenol ND 1.62 0.7520 mg/Kg 47 17-120 Dimethyl phthalate ND 1.62 1.304 mg/Kg 81 30-120 Di-n-butyl phthalate ND 1.62 1.412 mg/Kg 87 29-126 4,6-Dinitro-2-methylphenol ND 3.23 2.832 mg/Kg 88 10-134 2,4-Dinitrophenol ND 3.23 2.340 mg/Kg 72 10-150 2,4-Dinitrotoluene ND 1.62 1.340 mg/Kg 83 24-121 TestAmerica Nashville Page 18 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-144599-B-5-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 2,6-Dinitrotoluene ND 1.62 1.313 mg/Kg 81 24-120 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Di-n-octyl phthalate ND 1.62 1.342 mg/Kg 83 27-130 Fluoranthene ND 1.62 1.396 mg/Kg 86 10-143 Fluorene ND 1.62 1.306 mg/Kg 81 20-120 Hexachlorobenzene ND 1.62 1.443 mg/Kg 89 25-120 Hexachlorobutadiene ND 1.62 1.325 mg/Kg 82 10-120 Hexachlorocyclopentadiene ND 1.62 0.4888 mg/Kg 30 10-120 Hexachloroethane ND 1.62 1.273 mg/Kg 79 10-120 Indeno[1,2,3-cd]pyrene ND 1.62 1.392 mg/Kg 86 22-121 Isophorone ND 1.62 1.134 mg/Kg 70 24-120 1-Methylnaphthalene ND 1.62 1.248 mg/Kg 77 10-120 2-Methylnaphthalene ND 1.62 1.201 mg/Kg 74 13-120 2-Methylphenol ND 1.62 1.310 mg/Kg 81 23-120 3 & 4 Methylphenol ND 1.62 1.318 mg/Kg 82 19-120 Naphthalene ND 1.62 1.210 mg/Kg 75 10-120 2-Nitroaniline ND 1.62 1.300 mg/Kg 80 31-120 3-Nitroaniline ND 1.62 1.261 mg/Kg 78 31-120 4-Nitroaniline ND 1.62 1.263 mg/Kg 78 28-120 Nitrobenzene ND 1.62 1.303 mg/Kg 81 19-120 2-Nitrophenol ND 1.62 1.247 mg/Kg 77 23-120 4-Nitrophenol ND 3.23 2.887 mg/Kg 89 16-139 N-Nitrosodi-n-propylamine ND 1.62 1.363 mg/Kg 84 24-120 n-Nitrosodiphenylamine(as diphenylamine) ND 1.37 1.283 mg/Kg 93 26-150 Pentachlorophenol ND 3.23 2.884 mg/Kg 89 19-145 Phenanthrene ND 1.62 1.307 mg/Kg 81 21-122 Phenol ND 1.62 1.386 mg/Kg 86 15-120 Pyrene ND 1.62 1.254 mg/Kg 78 20-123 1,2,4-Trichlorobenzene ND 1.62 1.233 mg/Kg 76 14-120 2,4,5-Trichlorophenol ND 1.62 1.343 mg/Kg 83 27-120 2,4,6-Trichlorophenol ND 1.62 1.335 mg/Kg 83 24-122 2-Fluorobiphenyl (Surr)29 -120 Surrogate 68 MS MS Qualifier Limits%Recovery 732-Fluorophenol (Surr)10 -120 74Nitrobenzene-d5 (Surr)27 -120 79Phenol-d5 (Surr)10 -120 80Terphenyl-d14 (Surr)13 -120 902,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144599-B-5-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 Acenaphthene ND 1.66 1.310 mg/Kg 79 19-120 8 50 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene ND 1.66 1.419 mg/Kg 86 25-120 8 50 Anthracene ND 1.66 1.353 mg/Kg 82 28-125 5 49 TestAmerica Nashville Page 19 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144599-B-5-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 Benzo[a]anthracene ND 1.66 1.399 mg/Kg 84 23-120 4 50 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Benzo[a]pyrene ND 1.66 1.368 mg/Kg 83 15-128 3 50 Benzo[b]fluoranthene ND 1.66 1.470 mg/Kg 89 12-133 2 50 Benzo[g,h,i]perylene ND 1.66 1.461 mg/Kg 88 22-120 4 50 Benzo[k]fluoranthene ND 1.66 1.467 mg/Kg 89 28-120 6 45 Bis(2-chloroethoxy)methane ND 1.66 1.403 mg/Kg 85 24-120 7 50 Bis(2-chloroethyl)ether ND 1.66 1.445 mg/Kg 87 22-120 8 50 bis (2-chloroisopropyl) ether ND 1.66 1.280 mg/Kg 77 20-120 6 50 Bis(2-ethylhexyl) phthalate ND 1.66 1.349 mg/Kg 81 26-120 3 50 4-Bromophenyl phenyl ether ND 1.66 1.488 mg/Kg 90 31-120 8 37 Butyl benzyl phthalate ND 1.66 1.324 mg/Kg 80 24-133 3 50 Carbazole ND 1.66 1.389 mg/Kg 84 25-123 5 46 4-Chloroaniline ND 1.66 1.095 mg/Kg 66 26-120 9 50 4-Chloro-3-methylphenol ND 1.66 1.435 mg/Kg 87 21-120 10 49 2-Chloronaphthalene ND 1.66 1.336 mg/Kg 81 24-120 9 50 2-Chlorophenol ND 1.66 1.346 mg/Kg 81 25-120 7 50 4-Chlorophenyl phenyl ether ND 1.66 1.392 mg/Kg 84 26-120 6 50 Chrysene ND 1.66 1.444 mg/Kg 87 20-120 3 49 Cresols ND 3.31 2.784 mg/Kg 84 10-200 6 50 Dibenz(a,h)anthracene ND 1.66 1.521 mg/Kg 92 12-128 3 50 Dibenzofuran ND 1.66 1.346 mg/Kg 81 21-120 6 50 1,2-Dichlorobenzene ND 1.66 1.357 mg/Kg 82 10-120 8 50 1,3-Dichlorobenzene ND 1.66 1.321 mg/Kg 80 10-120 7 50 1,4-Dichlorobenzene ND 1.66 1.322 mg/Kg 80 10-120 7 50 3,3'-Dichlorobenzidine ND 1.66 1.325 mg/Kg 80 10-120 5 50 2,4-Dichlorophenol ND 1.66 1.321 mg/Kg 80 17-120 6 50 Diethyl phthalate ND 1.66 1.422 mg/Kg 86 29-122 4 45 2,4-Dimethylphenol ND 1.66 0.8579 mg/Kg 52 17-120 13 50 Dimethyl phthalate ND 1.66 1.392 mg/Kg 84 30-120 7 46 Di-n-butyl phthalate ND 1.66 1.443 mg/Kg 87 29-126 2 49 4,6-Dinitro-2-methylphenol ND 3.31 3.078 mg/Kg 93 10-134 8 50 2,4-Dinitrophenol ND 3.31 2.549 mg/Kg 77 10-150 9 50 2,4-Dinitrotoluene ND 1.66 1.446 mg/Kg 87 24-121 8 50 2,6-Dinitrotoluene ND 1.66 1.418 mg/Kg 86 24-120 8 50 Di-n-octyl phthalate ND 1.66 1.367 mg/Kg 83 27-130 2 50 Fluoranthene ND 1.66 1.452 mg/Kg 88 10-143 4 50 Fluorene ND 1.66 1.400 mg/Kg 85 20-120 7 50 Hexachlorobenzene ND 1.66 1.519 mg/Kg 92 25-120 5 50 Hexachlorobutadiene ND 1.66 1.411 mg/Kg 85 10-120 6 50 Hexachlorocyclopentadiene ND 1.66 0.5385 mg/Kg 33 10-120 10 50 Hexachloroethane ND 1.66 1.347 mg/Kg 81 10-120 6 50 Indeno[1,2,3-cd]pyrene ND 1.66 1.466 mg/Kg 89 22-121 5 50 Isophorone ND 1.66 1.194 mg/Kg 72 24-120 5 50 1-Methylnaphthalene ND 1.66 1.353 mg/Kg 82 10-120 8 50 2-Methylnaphthalene ND 1.66 1.301 mg/Kg 79 13-120 8 50 2-Methylphenol ND 1.66 1.389 mg/Kg 84 23-120 6 50 3 & 4 Methylphenol ND 1.66 1.395 mg/Kg 84 19-120 6 50 Naphthalene ND 1.66 1.316 mg/Kg 79 10-120 8 50 TestAmerica Nashville Page 20 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144599-B-5-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489805 Prep Batch: 489536 2-Nitroaniline ND 1.66 1.409 mg/Kg 85 31-120 8 50 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 3-Nitroaniline ND 1.66 1.377 mg/Kg 83 31-120 9 49 4-Nitroaniline ND 1.66 1.339 mg/Kg 81 28-120 6 49 Nitrobenzene ND 1.66 1.382 mg/Kg 83 19-120 6 50 2-Nitrophenol ND 1.66 1.347 mg/Kg 81 23-120 8 50 4-Nitrophenol ND 3.31 3.066 mg/Kg 93 16-139 6 45 N-Nitrosodi-n-propylamine ND 1.66 1.547 mg/Kg 93 24-120 13 50 n-Nitrosodiphenylamine(as diphenylamine) ND 1.41 1.353 mg/Kg 96 26-150 5 50 Pentachlorophenol ND 3.31 3.039 mg/Kg 92 19-145 5 50 Phenanthrene ND 1.66 1.381 mg/Kg 83 21-122 6 50 Phenol ND 1.66 1.500 mg/Kg 91 15-120 8 50 Pyrene ND 1.66 1.304 mg/Kg 79 20-123 4 50 1,2,4-Trichlorobenzene ND 1.66 1.332 mg/Kg 80 14-120 8 50 2,4,5-Trichlorophenol ND 1.66 1.459 mg/Kg 88 27-120 8 50 2,4,6-Trichlorophenol ND 1.66 1.448 mg/Kg 87 24-122 8 50 2-Fluorobiphenyl (Surr)29 -120 Surrogate 72 MSD MSD Qualifier Limits%Recovery 772-Fluorophenol (Surr)10 -120 79Nitrobenzene-d5 (Surr)27 -120 82Phenol-d5 (Surr)10 -120 83Terphenyl-d14 (Surr)13 -120 992,4,6-Tribromophenol (Surr)10 -120 Method: 7199 - Chromium, Hexavalent (IC) Client Sample ID: Method BlankLab Sample ID: MB 440-453226/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 453148 Prep Batch: 453226 MDL MDL Cr (VI)ND 0.149 0.149 mg/Kg 01/23/18 10:17 01/23/18 21:34 3 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 440-453226/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 453148 Prep Batch: 453226 Cr (VI)40.2 38.91 mg/Kg 97 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 720-84286-C-1-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 453148 Prep Batch: 453226 Cr (VI)2.31 40.2 39.02 mg/Kg 91 55-110 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits TestAmerica Nashville Page 21 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 7199 - Chromium, Hexavalent (IC) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 720-84286-C-1-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 453148 Prep Batch: 453226 Cr (VI)2.31 40.5 38.92 mg/Kg 90 55-110 0 20 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Client Sample ID: Matrix SpikeLab Sample ID: 720-84286-C-1-D MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 453148 Prep Batch: 453226 Cr (VI)2.31 1060 697.9 mg/Kg 65 55-110 Analyte MSI MSI DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Method: 6020B - Metals (ICP/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-493789/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 494073 Prep Batch: 493789 RL MDL Antimony ND 0.490 0.196 mg/Kg 02/06/18 16:01 02/07/18 11:40 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Arsenic ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Beryllium ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Cadmium ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Chromium ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Copper ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Lead ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Nickel ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Selenium ND 0.1960.490 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Thallium ND 1.964.90 mg/Kg 02/06/18 16:01 02/07/18 11:40 1Zinc Client Sample ID: Method BlankLab Sample ID: MB 490-493789/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 494328 Prep Batch: 493789 RL MDL Silver ND 0.490 0.0980 mg/Kg 02/06/18 16:01 02/08/18 10:59 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-493789/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 494073 Prep Batch: 493789 Antimony 20.0 18.54 mg/Kg 93 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Arsenic 20.0 18.78 mg/Kg 94 80-120 Beryllium 20.0 17.55 mg/Kg 88 80-120 Cadmium 20.0 18.54 mg/Kg 93 80-120 Chromium 20.0 19.42 mg/Kg 97 80-120 Copper 20.0 18.89 mg/Kg 94 80-120 Lead 20.0 18.81 mg/Kg 94 80-120 Nickel 20.0 19.53 mg/Kg 98 80-120 Selenium 20.0 18.81 mg/Kg 94 80-120 TestAmerica Nashville Page 22 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-493789/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 494073 Prep Batch: 493789 Thallium 20.0 19.22 mg/Kg 96 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Zinc 20.0 20.21 mg/Kg 101 80-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-493789/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 494328 Prep Batch: 493789 Silver 20.0 20.35 mg/Kg 102 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: HA-6 (0-1)Lab Sample ID: 490-144636-1 MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 494073 Prep Batch: 493789 Antimony ND F2 F1 24.1 19.31 mg/Kg 80 75-125☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic 2.30 F1 24.1 18.08 F1 mg/Kg 65 75-125☼ Beryllium 0.347 J F1 24.1 13.29 F1 mg/Kg 54 75-125☼ Cadmium ND 24.1 22.78 mg/Kg 95 75-125☼ Chromium 29.5 F1 24.1 40.22 F1 mg/Kg 44 75-125☼ Copper 52.6 24.1 71.28 mg/Kg 77 75-125☼ Lead 26.3 24.1 54.04 mg/Kg 115 75-125☼ Nickel 13.9 F1 24.1 25.01 F1 mg/Kg 46 75-125☼ Selenium 0.392 J F1 24.1 16.60 F1 mg/Kg 67 75-125☼ Thallium ND 24.1 23.32 mg/Kg 97 75-125☼ Zinc 36.4 F1 24.1 54.07 F1 mg/Kg 73 75-125☼ Client Sample ID: HA-6 (0-1)Lab Sample ID: 490-144636-1 MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 494328 Prep Batch: 493789 Silver ND 24.1 23.95 mg/Kg 99 75-125☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: HA-6 (0-1)Lab Sample ID: 490-144636-1 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 494073 Prep Batch: 493789 Antimony ND F2 F1 25.0 1.314 F2 F1 mg/Kg 5 75-125 175 20 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Arsenic 2.30 F1 25.0 17.11 F1 mg/Kg 59 75-125 6 20 ☼ Beryllium 0.347 J F1 25.0 12.74 F1 mg/Kg 50 75-125 4 20 ☼ Cadmium ND 25.0 23.34 mg/Kg 93 75-125 2 20☼ Chromium 29.5 F1 25.0 43.94 F1 mg/Kg 58 75-125 9 20 ☼ Copper 52.6 25.0 80.12 mg/Kg 110 75-125 12 20 ☼ Lead 26.3 25.0 50.53 mg/Kg 97 75-125 7 20 ☼ Nickel 13.9 F1 25.0 25.91 F1 mg/Kg 48 75-125 4 20 ☼ Selenium 0.392 J F1 25.0 16.18 F1 mg/Kg 63 75-125 3 20 ☼ Thallium ND 25.0 24.46 mg/Kg 98 75-125 5 20 ☼ TestAmerica Nashville Page 23 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: HA-6 (0-1)Lab Sample ID: 490-144636-1 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 494073 Prep Batch: 493789 Zinc 36.4 F1 25.0 47.80 F1 mg/Kg 46 75-125 12 20 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Client Sample ID: HA-6 (0-1)Lab Sample ID: 490-144636-1 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 494328 Prep Batch: 493789 Silver ND 25.0 23.51 mg/Kg 94 75-125 2 20☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: 7471B - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 490-489669/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489753 Prep Batch: 489669 MDL RL Mercury ND 0.0288 0.0962 mg/Kg 01/17/18 15:23 01/17/18 17:17 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489669/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489753 Prep Batch: 489669 Mercury 0.164 0.1537 mg/Kg 94 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 490-144614-G-1-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489753 Prep Batch: 489669 Mercury 0.120 F1 0.191 0.2559 F1 mg/Kg 71 80-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144614-G-1-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489753 Prep Batch: 489669 Mercury 0.120 F1 0.189 0.2138 F1 mg/Kg 49 80-120 18 20 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: Moisture - Percent Moisture Client Sample ID: DuplicateLab Sample ID: 490-144461-A-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 489570 Percent Solids 61.6 59.1 %20 Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD TestAmerica Nashville Page 24 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC GC/MS VOA Prep Batch: 489764 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035490-144636-1 HA-6 (0-1)Total/NA Analysis Batch: 489912 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260B 489764490-144636-1 HA-6 (0-1)Total/NA Solid 8260BMB 490-489912/7 Method Blank Total/NA Solid 8260BLCS 490-489912/3 Lab Control Sample Total/NA Solid 8260BLCSD 490-489912/4 Lab Control Sample Dup Total/NA GC/MS Semi VOA Prep Batch: 489536 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3550C490-144636-1 HA-6 (0-1)Total/NA Solid 3550CMB 490-489536/1-A Method Blank Total/NA Solid 3550CLCS 490-489536/2-A Lab Control Sample Total/NA Solid 3550C490-144599-B-5-E MS Matrix Spike Total/NA Solid 3550C490-144599-B-5-F MSD Matrix Spike Duplicate Total/NA Analysis Batch: 489805 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 489536490-144636-1 HA-6 (0-1)Total/NA Solid 8270D 489536MB 490-489536/1-A Method Blank Total/NA Solid 8270D 489536LCS 490-489536/2-A Lab Control Sample Total/NA Solid 8270D 489536490-144599-B-5-E MS Matrix Spike Total/NA Solid 8270D 489536490-144599-B-5-F MSD Matrix Spike Duplicate Total/NA HPLC/IC Analysis Batch: 453148 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7199 453226490-144636-1 HA-6 (0-1)Total/NA Solid 7199 453226MB 440-453226/1-A Method Blank Total/NA Solid 7199 453226LCS 440-453226/2-A Lab Control Sample Total/NA Solid 7199 453226720-84286-C-1-B MS Matrix Spike Total/NA Solid 7199 453226720-84286-C-1-C MSD Matrix Spike Duplicate Total/NA Solid 7199 453226720-84286-C-1-D MSI Matrix Spike Total/NA Prep Batch: 453226 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3060A490-144636-1 HA-6 (0-1)Total/NA Solid 3060AMB 440-453226/1-A Method Blank Total/NA Solid 3060ALCS 440-453226/2-A Lab Control Sample Total/NA Solid 3060A720-84286-C-1-B MS Matrix Spike Total/NA Solid 3060A720-84286-C-1-C MSD Matrix Spike Duplicate Total/NA Solid 3060A720-84286-C-1-D MSI Matrix Spike Total/NA TestAmerica Nashville Page 25 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Metals Prep Batch: 489669 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-144636-1 HA-6 (0-1)Total/NA Solid 7471BMB 490-489669/1-A Method Blank Total/NA Solid 7471BLCS 490-489669/2-A Lab Control Sample Total/NA Solid 7471B490-144614-G-1-B MS Matrix Spike Total/NA Solid 7471B490-144614-G-1-C MSD Matrix Spike Duplicate Total/NA Analysis Batch: 489753 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B 489669490-144636-1 HA-6 (0-1)Total/NA Solid 7471B 489669MB 490-489669/1-A Method Blank Total/NA Solid 7471B 489669LCS 490-489669/2-A Lab Control Sample Total/NA Solid 7471B 489669490-144614-G-1-B MS Matrix Spike Total/NA Solid 7471B 489669490-144614-G-1-C MSD Matrix Spike Duplicate Total/NA Prep Batch: 493789 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-144636-1 HA-6 (0-1)Total/NA Solid 3051AMB 490-493789/1-A Method Blank Total/NA Solid 3051ALCS 490-493789/2-A Lab Control Sample Total/NA Solid 3051A490-144636-1 MS HA-6 (0-1)Total/NA Solid 3051A490-144636-1 MSD HA-6 (0-1)Total/NA Analysis Batch: 494073 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 493789490-144636-1 HA-6 (0-1)Total/NA Solid 6020B 493789MB 490-493789/1-A Method Blank Total/NA Solid 6020B 493789LCS 490-493789/2-A Lab Control Sample Total/NA Solid 6020B 493789490-144636-1 MS HA-6 (0-1)Total/NA Solid 6020B 493789490-144636-1 MSD HA-6 (0-1)Total/NA Analysis Batch: 494328 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 493789490-144636-1 HA-6 (0-1)Total/NA Solid 6020B 493789MB 490-493789/1-A Method Blank Total/NA Solid 6020B 493789LCS 490-493789/2-A Lab Control Sample Total/NA Solid 6020B 493789490-144636-1 MS HA-6 (0-1)Total/NA Solid 6020B 493789490-144636-1 MSD HA-6 (0-1)Total/NA General Chemistry Analysis Batch: 489570 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-144636-1 HA-6 (0-1)Total/NA Solid Moisture490-144461-A-1 DU Duplicate Total/NA TestAmerica Nashville Page 26 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-144636-1 Project/Site: ATL-001 Charlotte, NC Client Sample ID: HA-6 (0-1)Lab Sample ID: 490-144636-1 Matrix: SolidDate Collected: 01/12/18 09:30 Date Received: 01/15/18 09:00 Prep 5035 JLP01/12/18 08:30 TAL NSH489764 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.749 g 5.0 mL Analysis 8260B 1 489912 01/19/18 00:08 P1B TAL NSHTotal/NA 5 g 5 mL Prep 3550C 489536 01/16/18 17:24 AMD TAL NSHTotal/NA 30.07 g 1.00 mL Analysis 8270D 1 489805 01/18/18 17:49 ZLN TAL NSHTotal/NA Prep 3060A 453226 01/23/18 10:17 KYP TAL IRVTotal/NA 2.48 g 100 mL Analysis 7199 3 453148 01/23/18 21:57 MN TAL IRVTotal/NA Prep 3051A 493789 02/06/18 16:01 WJE TAL NSHTotal/NA 0.51 g 100 mL Analysis 6020B 1 494073 02/07/18 11:55 RDF TAL NSHTotal/NA Prep 3051A 493789 02/06/18 16:01 WJE TAL NSHTotal/NA 0.51 g 100 mL Analysis 6020B 1 494328 02/08/18 11:08 BLG TAL NSHTotal/NA Prep 7471B 489669 01/17/18 15:23 RDH TAL NSHTotal/NA 0.624 g 100 mL Analysis 7471B 1 489753 01/17/18 18:09 RDH TAL NSHTotal/NA Analysis Moisture 1 489570 01/17/18 10:15 BAA TAL NSHTotal/NA Laboratory References: TAL IRV = TestAmerica Irvine, 17461 Derian Ave, Suite 100, Irvine, CA 92614-5817, TEL (949)261-1022 TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 27 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-144636-1Client: Hart & Hickman, PC Project/Site: ATL-001 Charlotte, NC Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL NSH SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH SW8467199Chromium, Hexavalent (IC)TAL IRV SW8466020BMetals (ICP/MS)TAL NSH SW8467471BMercury (CVAA)TAL NSH EPAMoisturePercent Moisture TAL NSH Protocol References: EPA = US Environmental Protection Agency SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL IRV = TestAmerica Irvine, 17461 Derian Ave, Suite 100, Irvine, CA 92614-5817, TEL (949)261-1022 TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 28 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Accreditation/Certification Summary Client: Hart & Hickman, PC TestAmerica Job ID: 490-144636-1 Project/Site: ATL-001 Charlotte, NC Laboratory: TestAmerica Nashville 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)3874State 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 Solid Percent Solids Laboratory: TestAmerica Irvine All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report. Authority Program EPA Region Identification Number Expiration Date Alaska CA0153110State Program 06-30-18 Arizona State Program 9 AZ0671 10-14-18 California LA Cty Sanitation Districts 9 10256 06-30-18 California State Program 9 CA ELAP 2706 06-30-18 Guam State Program 9 Cert. No. 17-003R 01-23-18 * Hawaii State Program 9 N/A 01-29-19 Kansas NELAP 7 E-10420 07-31-18 Nevada State Program 9 CA015312018-1 07-31-18 New Mexico State Program 6 N/A 01-29-18 * Northern Mariana Islands State Program 9 MP0002 01-29-17 * Oregon NELAP 10 4028 01-29-19 USDA Federal P330-15-00184 07-08-18 Washington State Program 10 C900 09-03-18 TestAmerica Nashville * Accreditation/Certification renewal pending - accreditation/certification considered valid. Page 29 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 30 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 31 of 33 2/8/2018 (Rev. 1) 1234567 8 9 10 11 12 13 Page 32 of 33 2/8/2018 (Rev. 1) 1234567 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Hart & Hickman, PC Job Number: 490-144636-1 Login Number: 144636 Question Answer Comment Creator: Ornelas, Olga List Source: TestAmerica Irvine List Creation: 01/18/18 12:14 PMList Number: 2 TrueRadioactivity 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.Not Present 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. N/AIs the Field Sampler's name present on COC?Received project as a subcontract. 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. N/ASample Preservation Verified. TrueThere 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 Nashville Page 33 of 33 2/8/2018 (Rev. 1) 1 2 3 4 5 6 7 8 9 10 11 12 13 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-144463-1 TestAmerica Sample Delivery Group: ATL-001 Client Project/Site: ATL-001 CLT,NC Revision: 2 For: Hart & Hickman, PC 2923 S Tryon Street Suite 100 Charlotte, North Carolina 28203 Attn: Matt Ingalls Authorized for release by: 2/6/2018 11:41:51 AM Ken Hayes, Project Manager II (615)301-5035 ken.hayes@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 Table of Contents Client: Hart & Hickman, PC Project/Site: ATL-001 CLT,NC TestAmerica Job ID: 490-144463-1 SDG: ATL-001 Page 2 of 66 TestAmerica Nashville2/6/2018 (Rev. 2) Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-144463-1 HA-1 (0-1)Solid 01/09/18 16:40 01/11/18 09:40 490-144463-2 HA-2 (0-1)Solid 01/09/18 17:00 01/11/18 09:40 490-144463-3 HA-3 (0-1)Solid 01/09/18 17:15 01/11/18 09:40 490-144463-4 HA-4 (0-1)Solid 01/09/18 17:35 01/11/18 09:40 490-144463-5 HA-5 (0-1)Solid 01/09/18 17:50 01/11/18 09:40 490-144463-6 Dup-1 Solid 01/09/18 00:01 01/11/18 09:40 TestAmerica Nashville Page 3 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Hart & Hickman, PC TestAmerica Job ID: 490-144463-1 Project/Site: ATL-001 CLT,NC SDG: ATL-001 Job ID: 490-144463-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-144463-1 REVISED REPORT 2: Revised to report Metals by metod 6020B. This report replaces the one generated on 01/30/18 @ 1709. REVISED REPORT: Revised to report to the MDL at the client's request. This report replaces the one generated on 01/22/18 @ 1417. Comments No additional comments. Receipt The samples were received on 1/11/2018 9:40 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 3.3º C. GC/MS VOA Method 8260B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with analytical batch 490-489251. Method 8260B: Internal standard responses were outside of acceptance limits for the following sample: Dup-01 (490-144463-6). The sample(s) shows evidence of matrix interference. Method 8260B: The laboratory control sample (LCS) for analytical batch 490-489786 recovered outside control limits for the following analytes: Bromomethane. These analytes were biased high in the LCS and were not detected in the associated samples; therefore, the data have been reported. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. GC/MS Semi VOA Method 8270D: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 490-488918 and analytical batch 490-489120 were outside control limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. HPLC/IC No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Metals Method 7471B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for 490-489239 were outside control limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. General Chemistry No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Organic Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. VOA Prep No analytical or quality issues were noted, other than those described in the Definitions/Glossary page. Narrative Job Narrative TestAmerica NashvillePage 4 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Hart & Hickman, PC TestAmerica Job ID: 490-144463-1 Project/Site: ATL-001 CLT,NC SDG: ATL-001 Job ID: 490-144463-1 (Continued) Laboratory: TestAmerica Nashville (Continued) 490-144463-2 Comments No additional comments. Receipt The samples were received on 1/11/2018 9:40 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 3.3º C. Metals Method 6020B: The matrix spike / matrix spike duplicate (MS/MSD) recoveries for preparation batch 490-492798 and analytical batch 490-492941 were outside control limits. Sample matrix interference and/or non-homogeneity are suspected because the associated laboratory control sample (LCS) recovery was within acceptance limits. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. TestAmerica NashvillePage 5 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC 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 B Compound was found in the blank and sample. *LCS or LCSD is outside acceptance limits. *ISTD response or retention time outside acceptable limits GC/MS Semi VOA Qualifier Description F1 MS and/or MSD Recovery is outside acceptance limits. Qualifier F2 MS/MSD RPD exceeds control limits E Result exceeded calibration range. J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Metals Qualifier Description F1 MS and/or MSD Recovery is outside acceptance limits. Qualifier F2 MS/MSD RPD exceeds control limits J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. 4 MS, MSD: The analyte present in the original sample is greater than 4 times the matrix spike concentration; therefore, control limits are not applicable. 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 Nashville Page 6 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-1Client Sample ID: HA-1 (0-1) Matrix: SolidDate Collected: 01/09/18 16:40 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.0585 0.0495 0.00832 mg/Kg ☼01/09/18 15:40 01/15/18 13:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Benzene ND 0.00198 0.000713 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Bromobenzene ND 0.00198 0.000545 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Bromochloromethane ND 0.00198 0.000545 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Bromodichloromethane ND 0.00198 0.000545 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Bromoform ND 0.00198 0.00119 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼Bromomethane ND 0.0495 0.00505 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼2-Butanone (MEK)ND 0.00495 0.00356 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Carbon disulfide ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Carbon tetrachloride ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Chlorobenzene ND 0.00198 0.000337 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Chlorodibromomethane ND 0.00495 0.00188 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Chloroethane ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Chloroform ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Chloromethane ND 0.00198 0.000881 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼2-Chlorotoluene ND 0.00198 0.000832 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼4-Chlorotoluene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼cis-1,2-Dichloroethene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼cis-1,3-Dichloropropene ND 0.00495 0.000693 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼1,2-Dibromo-3-Chloropropane ND 0.00198 0.000990 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2-Dibromoethane (EDB)ND 0.00198 0.000555 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Dibromomethane ND 0.00198 0.000337 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2-Dichlorobenzene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,3-Dichlorobenzene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼1,4-Dichlorobenzene ND 0.00198 0.000990 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Dichlorodifluoromethane ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,1-Dichloroethane ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2-Dichloroethane ND 0.00198 0.000564 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼1,1-Dichloroethene ND 0.00198 0.000465 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2-Dichloroethene, Total ND 0.00198 0.000931 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2-Dichloropropane ND 0.00198 0.000931 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,3-Dichloropropane ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼2,2-Dichloropropane ND 0.00198 0.000505 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼1,1-Dichloropropene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Diisopropyl ether ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Ethylbenzene ND 0.00495 0.00113 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Hexachlorobutadiene ND 0.0495 0.0165 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼2-Hexanone ND 0.00198 0.000406 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Isopropylbenzene ND 0.00990 0.000852 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Methylene Chloride ND 0.0495 0.00188 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00198 0.000951 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Methyl tert-butyl ether ND 0.00495 0.00168 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼Naphthalene ND 0.00198 0.000970 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼n-Butylbenzene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼N-Propylbenzene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼p-Isopropyltoluene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼sec-Butylbenzene ND 0.00198 0.00109 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Styrene ND 0.00198 0.000891 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 7 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-1Client Sample ID: HA-1 (0-1) Matrix: SolidDate Collected: 01/09/18 16:40 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00198 0.000663 mg/Kg ☼01/09/18 15:40 01/15/18 13:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00198 0.000990 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,1,2,2-Tetrachloroethane ND 0.00198 0.000723 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼Tetrachloroethene ND 0.00198 0.000733 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Toluene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼trans-1,2-Dichloroethene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼trans-1,3-Dichloropropene ND 0.00198 0.000376 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼1,2,3-Trichlorobenzene ND 0.00198 0.000663 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2,4-Trichlorobenzene ND 0.00198 0.000911 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,1,1-Trichloroethane ND 0.00495 0.00139 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,1,2-Trichloroethane ND 0.00198 0.000951 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Trichloroethene ND 0.00198 0.000990 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼Trichlorofluoromethane ND 0.00198 0.000545 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2,3-Trichloropropane ND 0.00198 0.000990 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,2,4-Trimethylbenzene ND 0.00198 0.000743 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼1,3,5-Trimethylbenzene ND 0.00198 0.00109 mg/Kg 01/09/18 15:40 01/15/18 13:59 1☼Vinyl chloride ND 0.00594 0.00122 mg/Kg 01/09/18 15:40 01/15/18 13:59 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)95 70-130 01/09/18 15:40 01/15/18 13:59 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)105 01/09/18 15:40 01/15/18 13:59 170-130 1,2-Dichloroethane-d4 (Surr)115 01/09/18 15:40 01/15/18 13:59 170-130 Toluene-d8 (Surr)96 01/09/18 15:40 01/15/18 13:59 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0831 0.0397 mg/Kg ☼01/12/18 09:07 01/17/18 13:38 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0831 0.0360 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Acenaphthylene ND 0.0831 0.0360 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Anthracene ND 0.0831 0.0372 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼Benzo[a]anthracene 0.0515 J 0.0831 0.0335 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Benzo[a]pyrene 0.0533 J 0.0831 0.0347 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Benzo[b]fluoranthene 0.0624 J 0.0831 0.0409 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Benzo[g,h,i]perylene 0.0435 J 0.0831 0.0335 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼Benzo[k]fluoranthene 0.0511 J 0.413 0.248 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Bis(2-chloroethoxy)methane ND 0.413 0.264 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Bis(2-chloroethyl)ether ND 0.413 0.246 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼bis (2-chloroisopropyl) ether ND 0.413 0.257 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Bis(2-ethylhexyl) phthalate ND 0.413 0.254 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼4-Bromophenyl phenyl ether ND 0.413 0.267 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Butyl benzyl phthalate ND 0.413 0.257 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Carbazole ND 0.413 0.282 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼4-Chloroaniline ND 0.413 0.208 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼4-Chloro-3-methylphenol ND 0.413 0.259 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2-Chloronaphthalene ND 0.413 0.237 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2-Chlorophenol ND 0.413 0.249 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼4-Chlorophenyl phenyl ether ND 0.0831 0.0459 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼Chrysene 0.0582 J 0.826 0.140 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Cresols ND 0.0831 0.0397 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Dibenz(a,h)anthracene ND 0.413 0.261 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Dibenzofuran ND TestAmerica Nashville Page 8 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-1Client Sample ID: HA-1 (0-1) Matrix: SolidDate Collected: 01/09/18 16:40 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.413 0.236 mg/Kg ☼01/12/18 09:07 01/17/18 13:38 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.413 0.236 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼1,3-Dichlorobenzene ND 0.413 0.243 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼1,4-Dichlorobenzene ND 0.831 0.253 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼3,3'-Dichlorobenzidine ND 0.413 0.217 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2,4-Dichlorophenol ND 0.413 0.263 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Diethyl phthalate ND 0.831 0.416 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼2,4-Dimethylphenol ND 0.413 0.257 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Dimethyl phthalate ND 0.413 0.262 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Di-n-butyl phthalate ND 0.413 0.284 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼4,6-Dinitro-2-methylphenol ND 0.413 0.311 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2,4-Dinitrophenol ND 0.413 0.258 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼2,4-Dinitrotoluene ND 0.413 0.277 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2,6-Dinitrotoluene ND 0.413 0.221 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Di-n-octyl phthalate ND 0.0831 0.0422 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Fluoranthene 0.109 0.0831 0.0360 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼Fluorene ND 0.413 0.310 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Hexachlorobenzene ND 0.413 0.207 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Hexachlorobutadiene ND 0.413 0.186 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Hexachlorocyclopentadiene ND 0.413 0.225 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Hexachloroethane ND 0.0831 0.0360 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼Indeno[1,2,3-cd]pyrene ND 0.413 0.233 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Isophorone ND 0.0831 0.0347 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼1-Methylnaphthalene ND 0.0831 0.0323 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2-Methylnaphthalene ND 0.413 0.268 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼2-Methylphenol ND 0.413 0.252 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼3 & 4 Methylphenol ND 0.0831 0.0360 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Naphthalene ND 0.413 0.257 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2-Nitroaniline ND 0.831 0.285 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼3-Nitroaniline ND 0.831 0.295 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼4-Nitroaniline ND 0.413 0.249 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Nitrobenzene ND 0.413 0.302 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2-Nitrophenol ND 0.831 0.474 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼4-Nitrophenol ND 0.413 0.241 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼N-Nitrosodi-n-propylamine ND 0.413 0.0658 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.831 0.330 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Pentachlorophenol ND 0.0831 0.0422 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Phenanthrene 0.0452 J 0.413 0.252 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼Phenol ND 0.0831 0.0422 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼Pyrene 0.0798 J 0.413 0.225 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼1,2,4-Trichlorobenzene ND 0.413 0.271 mg/Kg 01/12/18 09:07 01/17/18 13:38 1 ☼2,4,5-Trichlorophenol ND 0.413 0.238 mg/Kg 01/12/18 09:07 01/17/18 13:38 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)61 29-120 01/12/18 09:07 01/17/18 13:38 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)60 01/12/18 09:07 01/17/18 13:38 110-120 Nitrobenzene-d5 (Surr)62 01/12/18 09:07 01/17/18 13:38 127-120 Phenol-d5 (Surr)65 01/12/18 09:07 01/17/18 13:38 110-120 Terphenyl-d14 (Surr)66 01/12/18 09:07 01/17/18 13:38 113-120 TestAmerica Nashville Page 9 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-1Client Sample ID: HA-1 (0-1) Matrix: SolidDate Collected: 01/09/18 16:40 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)76 10-120 01/12/18 09:07 01/17/18 13:38 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 7199 - Chromium, Hexavalent (IC) MDL MDL Cr (VI)0.245 0.187 0.187 mg/Kg ☼01/17/18 01:46 01/17/18 12:01 3 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND F2 F1 0.609 0.244 mg/Kg ☼02/01/18 13:00 02/01/18 18:30 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Arsenic 10.4 F1 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Beryllium 0.380 J F1 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1☼Cadmium 0.387 J 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Chromium 32.2 F1 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Copper 79.2 F1 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Lead 160 F2 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1☼Nickel 15.3 F1 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Selenium 0.380 J F1 0.609 0.122 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Silver 0.138 J F1 0.609 0.244 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Thallium ND F2 F1 6.09 2.44 mg/Kg 02/01/18 13:00 02/01/18 18:30 1 ☼Zinc 72.4 F2 F1 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.206 0.120 0.0360 mg/Kg ☼01/15/18 09:14 01/17/18 10:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL RL Percent Solids 80.5 0.1 0.1 %01/14/18 12:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 10 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-2Client Sample ID: HA-2 (0-1) Matrix: SolidDate Collected: 01/09/18 17:00 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.206 0.0442 0.00743 mg/Kg ☼01/09/18 16:00 01/15/18 14:31 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Benzene ND 0.00177 0.000637 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Bromobenzene ND 0.00177 0.000486 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Bromochloromethane ND 0.00177 0.000486 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Bromodichloromethane ND 0.00177 0.000486 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Bromoform ND 0.00177 0.00106 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼Bromomethane ND 0.0442 0.00451 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼2-Butanone (MEK)0.0145 J 0.00442 0.00318 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Carbon disulfide ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Carbon tetrachloride ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Chlorobenzene ND 0.00177 0.000301 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Chlorodibromomethane ND 0.00442 0.00168 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Chloroethane ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Chloroform ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Chloromethane ND 0.00177 0.000787 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼2-Chlorotoluene ND 0.00177 0.000743 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼4-Chlorotoluene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼cis-1,2-Dichloroethene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼cis-1,3-Dichloropropene ND 0.00442 0.000619 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼1,2-Dibromo-3-Chloropropane ND 0.00177 0.000884 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2-Dibromoethane (EDB)ND 0.00177 0.000495 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Dibromomethane ND 0.00177 0.000301 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2-Dichlorobenzene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,3-Dichlorobenzene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼1,4-Dichlorobenzene ND 0.00177 0.000884 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Dichlorodifluoromethane ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,1-Dichloroethane ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2-Dichloroethane ND 0.00177 0.000504 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼1,1-Dichloroethene ND 0.00177 0.000416 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2-Dichloroethene, Total ND 0.00177 0.000831 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2-Dichloropropane ND 0.00177 0.000831 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,3-Dichloropropane ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼2,2-Dichloropropane ND 0.00177 0.000451 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼1,1-Dichloropropene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Diisopropyl ether ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Ethylbenzene ND 0.00442 0.00101 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Hexachlorobutadiene ND 0.0442 0.0148 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼2-Hexanone ND 0.00177 0.000363 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Isopropylbenzene ND 0.00884 0.000761 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Methylene Chloride ND 0.0442 0.00168 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00177 0.000849 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Methyl tert-butyl ether ND 0.00442 0.00150 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼Naphthalene ND 0.00177 0.000867 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼n-Butylbenzene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼N-Propylbenzene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼p-Isopropyltoluene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼sec-Butylbenzene ND 0.00177 0.000973 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Styrene ND 0.00177 0.000796 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 11 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-2Client Sample ID: HA-2 (0-1) Matrix: SolidDate Collected: 01/09/18 17:00 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00177 0.000593 mg/Kg ☼01/09/18 16:00 01/15/18 14:31 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00177 0.000884 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,1,2,2-Tetrachloroethane ND 0.00177 0.000646 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼Tetrachloroethene ND 0.00177 0.000654 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Toluene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼trans-1,2-Dichloroethene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼trans-1,3-Dichloropropene ND 0.00177 0.000336 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼1,2,3-Trichlorobenzene ND 0.00177 0.000593 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2,4-Trichlorobenzene ND 0.00177 0.000814 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,1,1-Trichloroethane ND 0.00442 0.00124 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,1,2-Trichloroethane ND 0.00177 0.000849 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Trichloroethene ND 0.00177 0.000884 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼Trichlorofluoromethane ND 0.00177 0.000486 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2,3-Trichloropropane ND 0.00177 0.000884 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,2,4-Trimethylbenzene ND 0.00177 0.000663 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼1,3,5-Trimethylbenzene ND 0.00177 0.000973 mg/Kg 01/09/18 16:00 01/15/18 14:31 1☼Vinyl chloride ND 0.00531 0.00109 mg/Kg 01/09/18 16:00 01/15/18 14:31 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)104 70-130 01/09/18 16:00 01/15/18 14:31 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)108 01/09/18 16:00 01/15/18 14:31 170-130 1,2-Dichloroethane-d4 (Surr)115 01/09/18 16:00 01/15/18 14:31 170-130 Toluene-d8 (Surr)96 01/09/18 16:00 01/15/18 14:31 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0830 0.0396 mg/Kg ☼01/12/18 09:07 01/17/18 13:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0830 0.0359 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Acenaphthylene ND 0.0830 0.0359 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Anthracene ND 0.0830 0.0372 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼Benzo[a]anthracene 0.157 0.0830 0.0334 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Benzo[a]pyrene 0.141 0.0830 0.0347 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Benzo[b]fluoranthene 0.152 0.0830 0.0409 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Benzo[g,h,i]perylene 0.107 0.0830 0.0334 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼Benzo[k]fluoranthene 0.139 0.412 0.248 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Bis(2-chloroethoxy)methane ND 0.412 0.264 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Bis(2-chloroethyl)ether ND 0.412 0.245 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼bis (2-chloroisopropyl) ether ND 0.412 0.256 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Bis(2-ethylhexyl) phthalate ND 0.412 0.254 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼4-Bromophenyl phenyl ether ND 0.412 0.266 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Butyl benzyl phthalate ND 0.412 0.256 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Carbazole ND 0.412 0.281 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼4-Chloroaniline ND 0.412 0.208 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼4-Chloro-3-methylphenol ND 0.412 0.259 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2-Chloronaphthalene ND 0.412 0.237 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2-Chlorophenol ND 0.412 0.249 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼4-Chlorophenyl phenyl ether ND 0.0830 0.0458 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼Chrysene 0.172 0.825 0.140 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Cresols ND 0.0830 0.0396 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Dibenz(a,h)anthracene ND 0.412 0.260 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Dibenzofuran ND TestAmerica Nashville Page 12 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-2Client Sample ID: HA-2 (0-1) Matrix: SolidDate Collected: 01/09/18 17:00 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.412 0.235 mg/Kg ☼01/12/18 09:07 01/17/18 13:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.412 0.235 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼1,3-Dichlorobenzene ND 0.412 0.243 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼1,4-Dichlorobenzene ND 0.830 0.253 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼3,3'-Dichlorobenzidine ND 0.412 0.217 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2,4-Dichlorophenol ND 0.412 0.263 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Diethyl phthalate ND 0.830 0.415 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼2,4-Dimethylphenol ND 0.412 0.256 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Dimethyl phthalate ND 0.412 0.261 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Di-n-butyl phthalate ND 0.412 0.284 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼4,6-Dinitro-2-methylphenol ND 0.412 0.311 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2,4-Dinitrophenol ND 0.412 0.258 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼2,4-Dinitrotoluene ND 0.412 0.276 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2,6-Dinitrotoluene ND 0.412 0.220 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Di-n-octyl phthalate ND 0.0830 0.0421 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Fluoranthene 0.317 0.0830 0.0359 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼Fluorene ND 0.412 0.310 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Hexachlorobenzene ND 0.412 0.207 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Hexachlorobutadiene ND 0.412 0.186 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Hexachlorocyclopentadiene ND 0.412 0.224 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Hexachloroethane ND 0.0830 0.0359 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼Indeno[1,2,3-cd]pyrene 0.0907 0.412 0.233 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Isophorone ND 0.0830 0.0347 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼1-Methylnaphthalene ND 0.0830 0.0322 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2-Methylnaphthalene ND 0.412 0.268 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼2-Methylphenol ND 0.412 0.251 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼3 & 4 Methylphenol ND 0.0830 0.0359 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Naphthalene ND 0.412 0.256 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2-Nitroaniline ND 0.830 0.285 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼3-Nitroaniline ND 0.830 0.295 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼4-Nitroaniline ND 0.412 0.249 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Nitrobenzene ND 0.412 0.301 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2-Nitrophenol ND 0.830 0.473 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼4-Nitrophenol ND 0.412 0.240 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼N-Nitrosodi-n-propylamine ND 0.412 0.0656 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.830 0.329 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Pentachlorophenol ND 0.0830 0.0421 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Phenanthrene 0.135 0.412 0.251 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼Phenol ND 0.0830 0.0421 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼Pyrene 0.221 0.412 0.224 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼1,2,4-Trichlorobenzene ND 0.412 0.270 mg/Kg 01/12/18 09:07 01/17/18 13:59 1 ☼2,4,5-Trichlorophenol ND 0.412 0.238 mg/Kg 01/12/18 09:07 01/17/18 13:59 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)54 29-120 01/12/18 09:07 01/17/18 13:59 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)53 01/12/18 09:07 01/17/18 13:59 110-120 Nitrobenzene-d5 (Surr)55 01/12/18 09:07 01/17/18 13:59 127-120 Phenol-d5 (Surr)58 01/12/18 09:07 01/17/18 13:59 110-120 Terphenyl-d14 (Surr)59 01/12/18 09:07 01/17/18 13:59 113-120 TestAmerica Nashville Page 13 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-2Client Sample ID: HA-2 (0-1) Matrix: SolidDate Collected: 01/09/18 17:00 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)65 10-120 01/12/18 09:07 01/17/18 13:59 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 7199 - Chromium, Hexavalent (IC) MDL MDL Cr (VI)ND 0.187 0.187 mg/Kg ☼01/17/18 01:46 01/17/18 12:12 3 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Method: 6020B - Metals (ICP/MS) RL MDL Antimony 0.354 J 0.596 0.238 mg/Kg ☼02/01/18 13:00 02/01/18 18:46 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Arsenic 4.49 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Beryllium 0.363 J 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1☼Cadmium 0.320 J 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Chromium 33.8 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Copper 70.9 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Lead 199 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1☼Nickel 13.0 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Selenium 0.419 J 0.596 0.119 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Silver ND 0.596 0.238 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Thallium ND 5.96 2.38 mg/Kg 02/01/18 13:00 02/01/18 18:46 1 ☼Zinc 70.4 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.988 0.120 0.0361 mg/Kg ☼01/15/18 09:14 01/17/18 10:56 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL RL Percent Solids 80.7 0.1 0.1 %01/14/18 12:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 14 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-3Client Sample ID: HA-3 (0-1) Matrix: SolidDate Collected: 01/09/18 17:15 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.219 0.0595 0.0100 mg/Kg ☼01/09/18 16:15 01/15/18 15:02 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Benzene ND 0.00238 0.000857 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Bromobenzene ND 0.00238 0.000655 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Bromochloromethane ND 0.00238 0.000655 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Bromodichloromethane ND 0.00238 0.000655 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Bromoform ND 0.00238 0.00143 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼Bromomethane ND 0.0595 0.00607 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼2-Butanone (MEK)0.0504 J 0.00595 0.00429 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Carbon disulfide ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Carbon tetrachloride ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Chlorobenzene ND 0.00238 0.000405 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Chlorodibromomethane ND 0.00595 0.00226 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Chloroethane ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Chloroform ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Chloromethane 0.00261 0.00238 0.00106 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼2-Chlorotoluene ND 0.00238 0.00100 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼4-Chlorotoluene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼cis-1,2-Dichloroethene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼cis-1,3-Dichloropropene ND 0.00595 0.000833 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼1,2-Dibromo-3-Chloropropane ND 0.00238 0.00119 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2-Dibromoethane (EDB)ND 0.00238 0.000667 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Dibromomethane ND 0.00238 0.000405 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2-Dichlorobenzene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,3-Dichlorobenzene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼1,4-Dichlorobenzene ND 0.00238 0.00119 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Dichlorodifluoromethane ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,1-Dichloroethane ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2-Dichloroethane ND 0.00238 0.000679 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼1,1-Dichloroethene ND 0.00238 0.000560 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2-Dichloroethene, Total ND 0.00238 0.00112 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2-Dichloropropane ND 0.00238 0.00112 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,3-Dichloropropane ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼2,2-Dichloropropane ND 0.00238 0.000607 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼1,1-Dichloropropene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Diisopropyl ether ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Ethylbenzene ND 0.00595 0.00136 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Hexachlorobutadiene ND 0.0595 0.0199 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼2-Hexanone ND 0.00238 0.000488 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Isopropylbenzene ND 0.0119 0.00102 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Methylene Chloride ND 0.0595 0.00226 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00238 0.00114 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Methyl tert-butyl ether ND 0.00595 0.00202 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼Naphthalene ND 0.00238 0.00117 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼n-Butylbenzene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼N-Propylbenzene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼p-Isopropyltoluene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼sec-Butylbenzene ND 0.00238 0.00131 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Styrene ND 0.00238 0.00107 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 15 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-3Client Sample ID: HA-3 (0-1) Matrix: SolidDate Collected: 01/09/18 17:15 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00238 0.000798 mg/Kg ☼01/09/18 16:15 01/15/18 15:02 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00238 0.00119 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,1,2,2-Tetrachloroethane ND 0.00238 0.000869 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼Tetrachloroethene ND 0.00238 0.000881 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Toluene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼trans-1,2-Dichloroethene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼trans-1,3-Dichloropropene ND 0.00238 0.000452 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼1,2,3-Trichlorobenzene ND 0.00238 0.000798 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2,4-Trichlorobenzene ND 0.00238 0.00110 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,1,1-Trichloroethane ND 0.00595 0.00167 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,1,2-Trichloroethane ND 0.00238 0.00114 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Trichloroethene ND 0.00238 0.00119 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼Trichlorofluoromethane ND 0.00238 0.000655 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2,3-Trichloropropane ND 0.00238 0.00119 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,2,4-Trimethylbenzene ND 0.00238 0.000893 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼1,3,5-Trimethylbenzene ND 0.00238 0.00131 mg/Kg 01/09/18 16:15 01/15/18 15:02 1☼Vinyl chloride ND 0.00714 0.00146 mg/Kg 01/09/18 16:15 01/15/18 15:02 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)100 70-130 01/09/18 16:15 01/15/18 15:02 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)99 01/09/18 16:15 01/15/18 15:02 170-130 1,2-Dichloroethane-d4 (Surr)88 01/09/18 16:15 01/15/18 15:02 170-130 Toluene-d8 (Surr)105 01/09/18 16:15 01/15/18 15:02 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0891 0.0426 mg/Kg ☼01/12/18 09:07 01/17/18 14:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0891 0.0386 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Acenaphthylene ND 0.0891 0.0386 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Anthracene ND 0.0891 0.0399 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼Benzo[a]anthracene 0.0450 J 0.0891 0.0359 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Benzo[a]pyrene 0.0475 J 0.0891 0.0372 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Benzo[b]fluoranthene 0.0454 J 0.0891 0.0439 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Benzo[g,h,i]perylene ND 0.0891 0.0359 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼Benzo[k]fluoranthene ND 0.443 0.266 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Bis(2-chloroethoxy)methane ND 0.443 0.283 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Bis(2-chloroethyl)ether ND 0.443 0.263 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼bis (2-chloroisopropyl) ether ND 0.443 0.275 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Bis(2-ethylhexyl) phthalate ND 0.443 0.273 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼4-Bromophenyl phenyl ether ND 0.443 0.286 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Butyl benzyl phthalate ND 0.443 0.275 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Carbazole ND 0.443 0.302 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼4-Chloroaniline ND 0.443 0.223 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼4-Chloro-3-methylphenol ND 0.443 0.278 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2-Chloronaphthalene ND 0.443 0.254 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2-Chlorophenol ND 0.443 0.267 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼4-Chlorophenyl phenyl ether ND 0.0891 0.0492 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼Chrysene 0.0534 J 0.886 0.150 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Cresols ND 0.0891 0.0426 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Dibenz(a,h)anthracene ND 0.443 0.279 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Dibenzofuran ND TestAmerica Nashville Page 16 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-3Client Sample ID: HA-3 (0-1) Matrix: SolidDate Collected: 01/09/18 17:15 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.443 0.253 mg/Kg ☼01/12/18 09:07 01/17/18 14:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.443 0.253 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼1,3-Dichlorobenzene ND 0.443 0.261 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼1,4-Dichlorobenzene ND 0.891 0.271 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼3,3'-Dichlorobenzidine ND 0.443 0.233 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2,4-Dichlorophenol ND 0.443 0.282 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Diethyl phthalate ND 0.891 0.446 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼2,4-Dimethylphenol ND 0.443 0.275 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Dimethyl phthalate ND 0.443 0.281 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Di-n-butyl phthalate ND 0.443 0.305 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼4,6-Dinitro-2-methylphenol ND 0.443 0.334 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2,4-Dinitrophenol ND 0.443 0.277 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼2,4-Dinitrotoluene ND 0.443 0.297 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2,6-Dinitrotoluene ND 0.443 0.237 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Di-n-octyl phthalate ND 0.0891 0.0452 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Fluoranthene 0.107 0.0891 0.0386 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼Fluorene ND 0.443 0.333 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Hexachlorobenzene ND 0.443 0.222 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Hexachlorobutadiene ND 0.443 0.200 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Hexachlorocyclopentadiene ND 0.443 0.241 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Hexachloroethane ND 0.0891 0.0386 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼Indeno[1,2,3-cd]pyrene ND 0.443 0.250 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Isophorone ND 0.0891 0.0372 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼1-Methylnaphthalene ND 0.0891 0.0346 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2-Methylnaphthalene ND 0.443 0.287 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼2-Methylphenol ND 0.443 0.270 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼3 & 4 Methylphenol ND 0.0891 0.0386 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Naphthalene ND 0.443 0.275 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2-Nitroaniline ND 0.891 0.306 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼3-Nitroaniline ND 0.891 0.317 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼4-Nitroaniline ND 0.443 0.267 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Nitrobenzene ND 0.443 0.323 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2-Nitrophenol ND 0.891 0.508 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼4-Nitrophenol ND 0.443 0.258 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼N-Nitrosodi-n-propylamine ND 0.443 0.0705 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.891 0.354 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Pentachlorophenol ND 0.0891 0.0452 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Phenanthrene 0.0552 J 0.443 0.270 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼Phenol ND 0.0891 0.0452 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼Pyrene 0.0817 J 0.443 0.241 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼1,2,4-Trichlorobenzene ND 0.443 0.290 mg/Kg 01/12/18 09:07 01/17/18 14:20 1 ☼2,4,5-Trichlorophenol ND 0.443 0.255 mg/Kg 01/12/18 09:07 01/17/18 14:20 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)69 29-120 01/12/18 09:07 01/17/18 14:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)70 01/12/18 09:07 01/17/18 14:20 110-120 Nitrobenzene-d5 (Surr)70 01/12/18 09:07 01/17/18 14:20 127-120 Phenol-d5 (Surr)75 01/12/18 09:07 01/17/18 14:20 110-120 Terphenyl-d14 (Surr)75 01/12/18 09:07 01/17/18 14:20 113-120 TestAmerica Nashville Page 17 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-3Client Sample ID: HA-3 (0-1) Matrix: SolidDate Collected: 01/09/18 17:15 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)85 10-120 01/12/18 09:07 01/17/18 14:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 7199 - Chromium, Hexavalent (IC) MDL MDL Cr (VI)0.397 0.200 0.200 mg/Kg ☼01/17/18 01:46 01/17/18 12:24 3 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.618 0.247 mg/Kg ☼02/01/18 13:00 02/01/18 18:55 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Arsenic 4.41 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Beryllium 0.350 J 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1☼Cadmium 0.659 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Chromium 36.2 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Copper 51.8 6.18 2.47 mg/Kg 02/01/18 13:00 02/02/18 16:54 10 ☼Lead 2530 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1☼Nickel 9.03 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Selenium 0.512 J 0.618 0.124 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Silver ND 0.618 0.247 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Thallium ND 6.18 2.47 mg/Kg 02/01/18 13:00 02/01/18 18:55 1 ☼Zinc 87.2 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.0509 J 0.130 0.0390 mg/Kg ☼01/15/18 09:14 01/17/18 10:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL RL Percent Solids 74.9 0.1 0.1 %01/14/18 12:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 18 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-4Client Sample ID: HA-4 (0-1) Matrix: SolidDate Collected: 01/09/18 17:35 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.227 0.0538 0.00904 mg/Kg ☼01/09/18 16:35 01/15/18 15:34 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Benzene ND 0.00215 0.000775 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Bromobenzene ND 0.00215 0.000592 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Bromochloromethane ND 0.00215 0.000592 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Bromodichloromethane ND 0.00215 0.000592 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Bromoform ND 0.00215 0.00129 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼Bromomethane ND 0.0538 0.00549 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼2-Butanone (MEK)0.0173 J 0.00538 0.00387 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Carbon disulfide ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Carbon tetrachloride ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Chlorobenzene ND 0.00215 0.000366 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Chlorodibromomethane ND 0.00538 0.00204 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Chloroethane ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Chloroform ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Chloromethane ND 0.00215 0.000958 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼2-Chlorotoluene ND 0.00215 0.000904 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼4-Chlorotoluene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼cis-1,2-Dichloroethene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼cis-1,3-Dichloropropene ND 0.00538 0.000753 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼1,2-Dibromo-3-Chloropropane ND 0.00215 0.00108 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2-Dibromoethane (EDB)ND 0.00215 0.000603 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Dibromomethane ND 0.00215 0.000366 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2-Dichlorobenzene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,3-Dichlorobenzene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼1,4-Dichlorobenzene ND 0.00215 0.00108 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Dichlorodifluoromethane ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,1-Dichloroethane ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2-Dichloroethane ND 0.00215 0.000613 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼1,1-Dichloroethene ND 0.00215 0.000506 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2-Dichloroethene, Total ND 0.00215 0.00101 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2-Dichloropropane ND 0.00215 0.00101 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,3-Dichloropropane ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼2,2-Dichloropropane ND 0.00215 0.000549 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼1,1-Dichloropropene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Diisopropyl ether ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Ethylbenzene ND 0.00538 0.00123 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Hexachlorobutadiene ND 0.0538 0.0180 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼2-Hexanone ND 0.00215 0.000441 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Isopropylbenzene ND 0.0108 0.000926 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Methylene Chloride ND 0.0538 0.00204 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00215 0.00103 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Methyl tert-butyl ether ND 0.00538 0.00183 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼Naphthalene ND 0.00215 0.00105 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼n-Butylbenzene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼N-Propylbenzene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼p-Isopropyltoluene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼sec-Butylbenzene ND 0.00215 0.00118 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Styrene ND 0.00215 0.000969 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 19 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-4Client Sample ID: HA-4 (0-1) Matrix: SolidDate Collected: 01/09/18 17:35 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00215 0.000721 mg/Kg ☼01/09/18 16:35 01/15/18 15:34 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00215 0.00108 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,1,2,2-Tetrachloroethane ND 0.00215 0.000786 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼Tetrachloroethene ND 0.00215 0.000796 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Toluene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼trans-1,2-Dichloroethene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼trans-1,3-Dichloropropene ND 0.00215 0.000409 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼1,2,3-Trichlorobenzene ND 0.00215 0.000721 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2,4-Trichlorobenzene ND 0.00215 0.000990 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,1,1-Trichloroethane ND 0.00538 0.00151 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,1,2-Trichloroethane ND 0.00215 0.00103 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Trichloroethene ND 0.00215 0.00108 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼Trichlorofluoromethane ND 0.00215 0.000592 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2,3-Trichloropropane ND 0.00215 0.00108 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,2,4-Trimethylbenzene ND 0.00215 0.000807 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼1,3,5-Trimethylbenzene ND 0.00215 0.00118 mg/Kg 01/09/18 16:35 01/15/18 15:34 1☼Vinyl chloride ND 0.00646 0.00132 mg/Kg 01/09/18 16:35 01/15/18 15:34 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)106 70-130 01/09/18 16:35 01/15/18 15:34 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)106 01/09/18 16:35 01/15/18 15:34 170-130 1,2-Dichloroethane-d4 (Surr)103 01/09/18 16:35 01/15/18 15:34 170-130 Toluene-d8 (Surr)102 01/09/18 16:35 01/15/18 15:34 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0861 0.0411 mg/Kg ☼01/12/18 09:07 01/17/18 14:42 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0861 0.0373 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Acenaphthylene ND 0.0861 0.0373 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Anthracene ND 0.0861 0.0385 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼Benzo[a]anthracene 0.0882 0.0861 0.0347 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Benzo[a]pyrene 0.0935 0.0861 0.0360 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Benzo[b]fluoranthene 0.0990 0.0861 0.0424 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Benzo[g,h,i]perylene 0.0716 J 0.0861 0.0347 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼Benzo[k]fluoranthene 0.0849 J 0.428 0.257 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Bis(2-chloroethoxy)methane ND 0.428 0.274 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Bis(2-chloroethyl)ether ND 0.428 0.254 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼bis (2-chloroisopropyl) ether ND 0.428 0.266 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Bis(2-ethylhexyl) phthalate ND 0.428 0.263 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼4-Bromophenyl phenyl ether ND 0.428 0.276 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Butyl benzyl phthalate ND 0.428 0.266 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Carbazole ND 0.428 0.292 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼4-Chloroaniline ND 0.428 0.216 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼4-Chloro-3-methylphenol ND 0.428 0.268 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2-Chloronaphthalene ND 0.428 0.245 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2-Chlorophenol ND 0.428 0.258 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼4-Chlorophenyl phenyl ether ND 0.0861 0.0475 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼Chrysene 0.108 0.855 0.145 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Cresols ND 0.0861 0.0411 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Dibenz(a,h)anthracene ND 0.428 0.270 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Dibenzofuran ND TestAmerica Nashville Page 20 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-4Client Sample ID: HA-4 (0-1) Matrix: SolidDate Collected: 01/09/18 17:35 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.428 0.244 mg/Kg ☼01/12/18 09:07 01/17/18 14:42 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.428 0.244 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼1,3-Dichlorobenzene ND 0.428 0.252 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼1,4-Dichlorobenzene ND 0.861 0.262 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼3,3'-Dichlorobenzidine ND 0.428 0.225 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2,4-Dichlorophenol ND 0.428 0.272 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Diethyl phthalate ND 0.861 0.430 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼2,4-Dimethylphenol ND 0.428 0.266 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Dimethyl phthalate ND 0.428 0.271 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Di-n-butyl phthalate ND 0.428 0.294 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼4,6-Dinitro-2-methylphenol ND 0.428 0.322 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2,4-Dinitrophenol ND 0.428 0.267 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼2,4-Dinitrotoluene ND 0.428 0.286 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2,6-Dinitrotoluene ND 0.428 0.229 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Di-n-octyl phthalate ND 0.0861 0.0437 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Fluoranthene 0.185 0.0861 0.0373 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼Fluorene ND 0.428 0.321 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Hexachlorobenzene ND 0.428 0.215 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Hexachlorobutadiene ND 0.428 0.193 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Hexachlorocyclopentadiene ND 0.428 0.232 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Hexachloroethane ND 0.0861 0.0373 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼Indeno[1,2,3-cd]pyrene 0.0620 J 0.428 0.241 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Isophorone ND 0.0861 0.0360 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼1-Methylnaphthalene ND 0.0861 0.0334 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2-Methylnaphthalene ND 0.428 0.277 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼2-Methylphenol ND 0.428 0.261 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼3 & 4 Methylphenol ND 0.0861 0.0373 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Naphthalene ND 0.428 0.266 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2-Nitroaniline ND 0.861 0.295 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼3-Nitroaniline ND 0.861 0.306 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼4-Nitroaniline ND 0.428 0.258 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Nitrobenzene ND 0.428 0.312 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2-Nitrophenol ND 0.861 0.491 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼4-Nitrophenol ND 0.428 0.249 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼N-Nitrosodi-n-propylamine ND 0.428 0.0681 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.861 0.342 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Pentachlorophenol ND 0.0861 0.0437 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Phenanthrene 0.0839 J 0.428 0.261 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼Phenol ND 0.0861 0.0437 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼Pyrene 0.148 0.428 0.232 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼1,2,4-Trichlorobenzene ND 0.428 0.280 mg/Kg 01/12/18 09:07 01/17/18 14:42 1 ☼2,4,5-Trichlorophenol ND 0.428 0.247 mg/Kg 01/12/18 09:07 01/17/18 14:42 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)62 29-120 01/12/18 09:07 01/17/18 14:42 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)63 01/12/18 09:07 01/17/18 14:42 110-120 Nitrobenzene-d5 (Surr)64 01/12/18 09:07 01/17/18 14:42 127-120 Phenol-d5 (Surr)68 01/12/18 09:07 01/17/18 14:42 110-120 Terphenyl-d14 (Surr)70 01/12/18 09:07 01/17/18 14:42 113-120 TestAmerica Nashville Page 21 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-4Client Sample ID: HA-4 (0-1) Matrix: SolidDate Collected: 01/09/18 17:35 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)80 10-120 01/12/18 09:07 01/17/18 14:42 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 7199 - Chromium, Hexavalent (IC) MDL MDL Cr (VI)0.304 0.196 0.196 mg/Kg ☼01/17/18 01:46 01/17/18 12:35 3 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.628 0.251 mg/Kg ☼02/01/18 13:00 02/01/18 18:58 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Arsenic 2.75 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Beryllium 0.343 J 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1☼Cadmium 0.507 J 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Chromium 35.8 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Copper 53.4 3.14 1.26 mg/Kg 02/01/18 13:00 02/02/18 16:57 5 ☼Lead 715 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1☼Nickel 11.2 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Selenium 0.547 J 0.628 0.126 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Silver ND 0.628 0.251 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Thallium ND 6.28 2.51 mg/Kg 02/01/18 13:00 02/01/18 18:58 1 ☼Zinc 58.2 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.126 J 0.131 0.0392 mg/Kg ☼01/15/18 09:14 01/17/18 11:02 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL RL Percent Solids 76.6 0.1 0.1 %01/14/18 12:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 22 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-5Client Sample ID: HA-5 (0-1) Matrix: SolidDate Collected: 01/09/18 17:50 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.269 B 0.0634 0.0106 mg/Kg ☼01/09/18 16:50 01/18/18 13:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Benzene ND 0.00254 0.000913 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Bromobenzene ND 0.00254 0.000697 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Bromochloromethane ND 0.00254 0.000697 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Bromodichloromethane ND 0.00254 0.000697 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Bromoform ND 0.00254 0.00152 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼Bromomethane ND * 0.0634 0.00647 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼2-Butanone (MEK)0.0210 J 0.00634 0.00456 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Carbon disulfide ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Carbon tetrachloride ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Chlorobenzene ND 0.00254 0.000431 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Chlorodibromomethane ND 0.00634 0.00241 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Chloroethane ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Chloroform ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Chloromethane ND 0.00254 0.00113 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼2-Chlorotoluene ND 0.00254 0.00106 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼4-Chlorotoluene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼cis-1,2-Dichloroethene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼cis-1,3-Dichloropropene ND 0.00634 0.000887 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼1,2-Dibromo-3-Chloropropane ND 0.00254 0.00127 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2-Dibromoethane (EDB)ND 0.00254 0.000710 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Dibromomethane ND 0.00254 0.000431 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2-Dichlorobenzene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,3-Dichlorobenzene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼1,4-Dichlorobenzene ND 0.00254 0.00127 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Dichlorodifluoromethane ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,1-Dichloroethane ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2-Dichloroethane ND 0.00254 0.000723 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼1,1-Dichloroethene ND 0.00254 0.000596 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2-Dichloroethene, Total ND 0.00254 0.00119 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2-Dichloropropane ND 0.00254 0.00119 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,3-Dichloropropane ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼2,2-Dichloropropane ND 0.00254 0.000647 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼1,1-Dichloropropene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Diisopropyl ether ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Ethylbenzene ND 0.00634 0.00145 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Hexachlorobutadiene ND 0.0634 0.0212 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼2-Hexanone ND 0.00254 0.000520 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Isopropylbenzene ND 0.0127 0.00109 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Methylene Chloride ND 0.0634 0.00241 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00254 0.00122 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Methyl tert-butyl ether ND 0.00634 0.00216 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼Naphthalene ND 0.00254 0.00124 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼n-Butylbenzene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼N-Propylbenzene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼p-Isopropyltoluene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼sec-Butylbenzene ND 0.00254 0.00139 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Styrene ND 0.00254 0.00114 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 23 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-5Client Sample ID: HA-5 (0-1) Matrix: SolidDate Collected: 01/09/18 17:50 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00254 0.000849 mg/Kg ☼01/09/18 16:50 01/18/18 13:54 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00254 0.00127 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,1,2,2-Tetrachloroethane ND 0.00254 0.000925 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼Tetrachloroethene ND 0.00254 0.000938 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Toluene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼trans-1,2-Dichloroethene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼trans-1,3-Dichloropropene ND 0.00254 0.000482 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼1,2,3-Trichlorobenzene ND 0.00254 0.000849 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2,4-Trichlorobenzene ND 0.00254 0.00117 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,1,1-Trichloroethane ND 0.00634 0.00177 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,1,2-Trichloroethane ND 0.00254 0.00122 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Trichloroethene ND 0.00254 0.00127 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼Trichlorofluoromethane ND 0.00254 0.000697 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2,3-Trichloropropane ND 0.00254 0.00127 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,2,4-Trimethylbenzene ND 0.00254 0.000951 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼1,3,5-Trimethylbenzene ND 0.00254 0.00139 mg/Kg 01/09/18 16:50 01/18/18 13:54 1☼Vinyl chloride ND 0.00761 0.00156 mg/Kg 01/09/18 16:50 01/18/18 13:54 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)87 70-130 01/09/18 16:50 01/18/18 13:54 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)115 01/09/18 16:50 01/18/18 13:54 170-130 1,2-Dichloroethane-d4 (Surr)107 01/09/18 16:50 01/18/18 13:54 170-130 Toluene-d8 (Surr)97 01/09/18 16:50 01/18/18 13:54 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0905 0.0432 mg/Kg ☼01/12/18 09:07 01/17/18 15:03 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0905 0.0392 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Acenaphthylene ND 0.0905 0.0392 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Anthracene ND 0.0905 0.0405 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼Benzo[a]anthracene ND 0.0905 0.0365 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Benzo[a]pyrene ND 0.0905 0.0378 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Benzo[b]fluoranthene ND 0.0905 0.0446 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Benzo[g,h,i]perylene ND 0.0905 0.0365 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼Benzo[k]fluoranthene ND 0.450 0.270 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Bis(2-chloroethoxy)methane ND 0.450 0.288 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Bis(2-chloroethyl)ether ND 0.450 0.268 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼bis (2-chloroisopropyl) ether ND 0.450 0.280 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Bis(2-ethylhexyl) phthalate ND 0.450 0.277 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼4-Bromophenyl phenyl ether ND 0.450 0.291 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Butyl benzyl phthalate ND 0.450 0.280 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Carbazole ND 0.450 0.307 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼4-Chloroaniline ND 0.450 0.227 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼4-Chloro-3-methylphenol ND 0.450 0.282 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2-Chloronaphthalene ND 0.450 0.258 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2-Chlorophenol ND 0.450 0.272 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼4-Chlorophenyl phenyl ether ND 0.0905 0.0500 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼Chrysene ND 0.900 0.153 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Cresols ND 0.0905 0.0432 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Dibenz(a,h)anthracene ND 0.450 0.284 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Dibenzofuran ND TestAmerica Nashville Page 24 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-5Client Sample ID: HA-5 (0-1) Matrix: SolidDate Collected: 01/09/18 17:50 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.450 0.257 mg/Kg ☼01/12/18 09:07 01/17/18 15:03 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.450 0.257 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼1,3-Dichlorobenzene ND 0.450 0.265 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼1,4-Dichlorobenzene ND 0.905 0.276 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼3,3'-Dichlorobenzidine ND 0.450 0.236 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2,4-Dichlorophenol ND 0.450 0.286 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Diethyl phthalate ND 0.905 0.453 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼2,4-Dimethylphenol ND 0.450 0.280 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Dimethyl phthalate ND 0.450 0.285 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Di-n-butyl phthalate ND 0.450 0.309 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼4,6-Dinitro-2-methylphenol ND 0.450 0.339 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2,4-Dinitrophenol ND 0.450 0.281 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼2,4-Dinitrotoluene ND 0.450 0.301 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2,6-Dinitrotoluene ND 0.450 0.241 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Di-n-octyl phthalate ND 0.0905 0.0459 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Fluoranthene 0.0650 J 0.0905 0.0392 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼Fluorene ND 0.450 0.338 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Hexachlorobenzene ND 0.450 0.226 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Hexachlorobutadiene ND 0.450 0.203 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Hexachlorocyclopentadiene ND 0.450 0.245 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Hexachloroethane ND 0.0905 0.0392 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼Indeno[1,2,3-cd]pyrene ND 0.450 0.254 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Isophorone ND 0.0905 0.0378 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼1-Methylnaphthalene ND 0.0905 0.0351 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2-Methylnaphthalene ND 0.450 0.292 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼2-Methylphenol ND 0.450 0.274 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼3 & 4 Methylphenol ND 0.0905 0.0392 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Naphthalene ND 0.450 0.280 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2-Nitroaniline ND 0.905 0.311 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼3-Nitroaniline ND 0.905 0.322 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼4-Nitroaniline ND 0.450 0.272 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Nitrobenzene ND 0.450 0.328 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2-Nitrophenol ND 0.905 0.516 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼4-Nitrophenol ND 0.450 0.262 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼N-Nitrosodi-n-propylamine ND 0.450 0.0716 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.905 0.359 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Pentachlorophenol ND 0.0905 0.0459 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Phenanthrene ND 0.450 0.274 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼Phenol ND 0.0905 0.0459 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼Pyrene 0.0516 J 0.450 0.245 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼1,2,4-Trichlorobenzene ND 0.450 0.295 mg/Kg 01/12/18 09:07 01/17/18 15:03 1 ☼2,4,5-Trichlorophenol ND 0.450 0.259 mg/Kg 01/12/18 09:07 01/17/18 15:03 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)70 29-120 01/12/18 09:07 01/17/18 15:03 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)75 01/12/18 09:07 01/17/18 15:03 110-120 Nitrobenzene-d5 (Surr)76 01/12/18 09:07 01/17/18 15:03 127-120 Phenol-d5 (Surr)82 01/12/18 09:07 01/17/18 15:03 110-120 Terphenyl-d14 (Surr)82 01/12/18 09:07 01/17/18 15:03 113-120 TestAmerica Nashville Page 25 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-5Client Sample ID: HA-5 (0-1) Matrix: SolidDate Collected: 01/09/18 17:50 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)93 10-120 01/12/18 09:07 01/17/18 15:03 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 7199 - Chromium, Hexavalent (IC) MDL MDL Cr (VI)1.67 0.205 0.205 mg/Kg ☼01/17/18 01:46 01/17/18 12:47 3 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.642 0.257 mg/Kg ☼02/01/18 13:00 02/01/18 19:01 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Arsenic 2.22 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Beryllium 0.296 J 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1☼Cadmium 0.483 J 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Chromium 22.2 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Copper 45.3 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Lead 217 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1☼Nickel 8.37 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Selenium 0.482 J 0.642 0.128 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Silver 0.158 J 0.642 0.257 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Thallium ND 6.42 2.57 mg/Kg 02/01/18 13:00 02/01/18 19:01 1 ☼Zinc 42.2 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.113 J 0.134 0.0401 mg/Kg ☼01/15/18 09:14 01/17/18 11:04 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL RL Percent Solids 73.5 0.1 0.1 %01/14/18 12:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 26 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-6Client Sample ID: Dup-1 Matrix: SolidDate Collected: 01/09/18 00:01 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.196 0.0551 0.00925 mg/Kg ☼01/08/18 23:01 01/15/18 16:37 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Benzene ND 0.00227 0.000816 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼Bromobenzene ND 0.00220 0.000606 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Bromochloromethane ND 0.00220 0.000606 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Bromodichloromethane ND 0.00220 0.000606 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Bromoform ND 0.00220 0.00132 mg/Kg 01/08/18 23:01 01/15/18 16:37 1☼Bromomethane ND 0.0551 0.00562 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼2-Butanone (MEK)0.00867 J 0.00551 0.00397 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Carbon disulfide ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Carbon tetrachloride ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Chlorobenzene ND 0.00220 0.000375 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Chlorodibromomethane ND 0.00551 0.00209 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Chloroethane ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Chloroform ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Chloromethane ND 0.00227 0.00101 mg/Kg 01/08/18 23:01 01/18/18 14:22 1☼2-Chlorotoluene ND 0.00227 0.000952 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼4-Chlorotoluene ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼cis-1,2-Dichloroethene ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼cis-1,3-Dichloropropene ND 0.00567 0.000793 mg/Kg 01/08/18 23:01 01/18/18 14:22 1☼1,2-Dibromo-3-Chloropropane ND 0.00220 0.00110 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,2-Dibromoethane (EDB)ND 0.00220 0.000617 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Dibromomethane ND 0.00227 0.000385 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼1,2-Dichlorobenzene ND 0.00227 0.000759 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼1,3-Dichlorobenzene ND 0.00227 0.000759 mg/Kg 01/08/18 23:01 01/18/18 14:22 1☼1,4-Dichlorobenzene ND 0.00220 0.00110 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Dichlorodifluoromethane ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,1-Dichloroethane ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,2-Dichloroethane ND 0.00220 0.000628 mg/Kg 01/08/18 23:01 01/15/18 16:37 1☼1,1-Dichloroethene ND 0.00220 0.000518 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,2-Dichloroethene, Total ND 0.00220 0.00104 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,2-Dichloropropane ND 0.00220 0.00104 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,3-Dichloropropane ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼2,2-Dichloropropane ND 0.00220 0.000562 mg/Kg 01/08/18 23:01 01/15/18 16:37 1☼1,1-Dichloropropene ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Diisopropyl ether ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Ethylbenzene ND 0.00567 0.00129 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼Hexachlorobutadiene ND 0.0551 0.0184 mg/Kg 01/08/18 23:01 01/15/18 16:37 1☼2-Hexanone ND 0.00220 0.000452 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Isopropylbenzene ND 0.0110 0.000947 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Methylene Chloride ND 0.0551 0.00209 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00220 0.00106 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Methyl tert-butyl ether ND 0.00567 0.00193 mg/Kg 01/08/18 23:01 01/18/18 14:22 1☼Naphthalene ND 0.00227 0.00111 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼n-Butylbenzene ND 0.00227 0.000759 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼N-Propylbenzene ND 0.00227 0.000759 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼p-Isopropyltoluene ND 0.00227 0.000759 mg/Kg 01/08/18 23:01 01/18/18 14:22 1☼sec-Butylbenzene ND 0.00220 0.00121 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Styrene ND 0.00227 0.00102 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 27 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-6Client Sample ID: Dup-1 Matrix: SolidDate Collected: 01/09/18 00:01 Date Received: 01/11/18 09:40 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00220 0.000738 mg/Kg ☼01/08/18 23:01 01/15/18 16:37 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00227 0.00113 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼1,1,2,2-Tetrachloroethane ND 0.00220 0.000804 mg/Kg 01/08/18 23:01 01/15/18 16:37 1☼Tetrachloroethene ND 0.00220 0.000815 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Toluene ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼trans-1,2-Dichloroethene ND 0.00220 0.000738 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼trans-1,3-Dichloropropene ND 0.00227 0.000431 mg/Kg 01/08/18 23:01 01/18/18 14:22 1☼1,2,3-Trichlorobenzene ND 0.00227 0.000759 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼1,2,4-Trichlorobenzene ND 0.00220 0.00101 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,1,1-Trichloroethane ND 0.00551 0.00154 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼1,1,2-Trichloroethane ND 0.00220 0.00106 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Trichloroethene ND 0.00220 0.00110 mg/Kg 01/08/18 23:01 01/15/18 16:37 1☼Trichlorofluoromethane ND 0.00227 0.000623 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼1,2,3-Trichloropropane ND 0.00227 0.00113 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼1,2,4-Trimethylbenzene ND 0.00227 0.000850 mg/Kg 01/08/18 23:01 01/18/18 14:22 1 ☼1,3,5-Trimethylbenzene ND 0.00220 0.00121 mg/Kg 01/08/18 23:01 01/15/18 16:37 1☼Vinyl chloride ND 0.00661 0.00136 mg/Kg 01/08/18 23:01 01/15/18 16:37 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)99 *70-130 01/08/18 23:01 01/15/18 16:37 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 4-Bromofluorobenzene (Surr)85 01/08/18 23:01 01/18/18 14:22 170-130 Dibromofluoromethane (Surr)102 01/08/18 23:01 01/15/18 16:37 170-130 Dibromofluoromethane (Surr)117 01/08/18 23:01 01/18/18 14:22 170-130 1,2-Dichloroethane-d4 (Surr)86 01/08/18 23:01 01/15/18 16:37 170-130 1,2-Dichloroethane-d4 (Surr)108 01/08/18 23:01 01/18/18 14:22 170-130 Toluene-d8 (Surr)105 01/08/18 23:01 01/15/18 16:37 170-130 Toluene-d8 (Surr)100 01/08/18 23:01 01/18/18 14:22 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0835 0.0399 mg/Kg ☼01/12/18 09:07 01/17/18 15:25 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0835 0.0361 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Acenaphthylene ND 0.0835 0.0361 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Anthracene ND 0.0835 0.0374 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼Benzo[a]anthracene ND 0.0835 0.0337 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Benzo[a]pyrene ND 0.0835 0.0349 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Benzo[b]fluoranthene ND 0.0835 0.0411 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Benzo[g,h,i]perylene ND 0.0835 0.0337 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Benzo[k]fluoranthene ND 0.415 0.249 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Bis(2-chloroethoxy)methane ND 0.415 0.265 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Bis(2-chloroethyl)ether ND 0.415 0.247 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼bis (2-chloroisopropyl) ether ND 0.415 0.258 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Bis(2-ethylhexyl) phthalate ND 0.415 0.256 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼4-Bromophenyl phenyl ether ND 0.415 0.268 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Butyl benzyl phthalate ND 0.415 0.258 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Carbazole ND 0.415 0.283 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼4-Chloroaniline ND 0.415 0.209 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼4-Chloro-3-methylphenol ND 0.415 0.260 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2-Chloronaphthalene ND 0.415 0.238 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2-Chlorophenol ND 0.415 0.251 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼4-Chlorophenyl phenyl ether ND TestAmerica Nashville Page 28 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-6Client Sample ID: Dup-1 Matrix: SolidDate Collected: 01/09/18 00:01 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL Chrysene ND 0.0835 0.0461 mg/Kg ☼01/12/18 09:07 01/17/18 15:25 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.830 0.141 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Cresols ND 0.0835 0.0399 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼Dibenz(a,h)anthracene ND 0.415 0.262 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Dibenzofuran ND 0.415 0.237 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼1,2-Dichlorobenzene ND 0.415 0.237 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼1,3-Dichlorobenzene ND 0.415 0.244 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼1,4-Dichlorobenzene ND 0.835 0.254 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼3,3'-Dichlorobenzidine ND 0.415 0.218 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2,4-Dichlorophenol ND 0.415 0.264 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Diethyl phthalate ND 0.835 0.418 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2,4-Dimethylphenol ND 0.415 0.258 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼Dimethyl phthalate ND 0.415 0.263 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Di-n-butyl phthalate ND 0.415 0.285 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼4,6-Dinitro-2-methylphenol ND 0.415 0.313 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2,4-Dinitrophenol ND 0.415 0.259 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼2,4-Dinitrotoluene ND 0.415 0.278 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2,6-Dinitrotoluene ND 0.415 0.222 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Di-n-octyl phthalate ND 0.0835 0.0424 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Fluoranthene 0.0430 J 0.0835 0.0361 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Fluorene ND 0.415 0.312 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼Hexachlorobenzene ND 0.415 0.208 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Hexachlorobutadiene ND 0.415 0.187 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Hexachlorocyclopentadiene ND 0.415 0.226 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Hexachloroethane ND 0.0835 0.0361 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼Indeno[1,2,3-cd]pyrene ND 0.415 0.234 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Isophorone ND 0.0835 0.0349 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼1-Methylnaphthalene ND 0.0835 0.0324 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2-Methylnaphthalene ND 0.415 0.269 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2-Methylphenol ND 0.415 0.253 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼3 & 4 Methylphenol ND 0.0835 0.0361 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Naphthalene ND 0.415 0.258 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2-Nitroaniline ND 0.835 0.287 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼3-Nitroaniline ND 0.835 0.297 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼4-Nitroaniline ND 0.415 0.251 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Nitrobenzene ND 0.415 0.303 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2-Nitrophenol ND 0.835 0.476 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼4-Nitrophenol ND 0.415 0.242 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼N-Nitrosodi-n-propylamine ND 0.415 0.0661 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.835 0.332 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Pentachlorophenol ND 0.0835 0.0424 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Phenanthrene ND 0.415 0.253 mg/Kg 01/12/18 09:07 01/17/18 15:25 1☼Phenol ND 0.0835 0.0424 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼Pyrene ND 0.415 0.226 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼1,2,4-Trichlorobenzene ND 0.415 0.272 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2,4,5-Trichlorophenol ND 0.415 0.239 mg/Kg 01/12/18 09:07 01/17/18 15:25 1 ☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)74 29-120 01/12/18 09:07 01/17/18 15:25 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery TestAmerica Nashville Page 29 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Lab Sample ID: 490-144463-6Client Sample ID: Dup-1 Matrix: SolidDate Collected: 01/09/18 00:01 Date Received: 01/11/18 09:40 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2-Fluorophenol (Surr)77 10-120 01/12/18 09:07 01/17/18 15:25 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Nitrobenzene-d5 (Surr)78 01/12/18 09:07 01/17/18 15:25 127-120 Phenol-d5 (Surr)84 01/12/18 09:07 01/17/18 15:25 110-120 Terphenyl-d14 (Surr)85 01/12/18 09:07 01/17/18 15:25 113-120 2,4,6-Tribromophenol (Surr)98 01/12/18 09:07 01/17/18 15:25 110-120 Method: 7199 - Chromium, Hexavalent (IC) MDL MDL Cr (VI)0.999 0.189 0.189 mg/Kg ☼01/17/18 01:46 01/17/18 12:59 3 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier Method: 6020B - Metals (ICP/MS) RL MDL Antimony ND 0.634 0.254 mg/Kg ☼02/01/18 13:00 02/01/18 19:04 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Arsenic 2.58 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Beryllium 0.285 J 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1☼Cadmium 0.412 J 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Chromium 21.5 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Copper 48.8 3.17 1.27 mg/Kg 02/01/18 13:00 02/02/18 17:00 5 ☼Lead 1330 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Nickel 5.58 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Selenium 0.487 J 0.634 0.127 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Silver ND 0.634 0.254 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Thallium ND 6.34 2.54 mg/Kg 02/01/18 13:00 02/01/18 19:04 1 ☼Zinc 48.9 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.114 J 0.125 0.0374 mg/Kg ☼01/15/18 09:14 01/17/18 11:07 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL RL Percent Solids 78.9 0.1 0.1 %01/14/18 12:12 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 30 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-489251/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489251 RL MDL Acetone ND 0.0500 0.00840 mg/Kg 01/15/18 12:56 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1Benzene ND 0.0007200.00200 mg/Kg 01/15/18 12:56 1Bromobenzene ND 0.0005500.00200 mg/Kg 01/15/18 12:56 1Bromochloromethane ND 0.0005500.00200 mg/Kg 01/15/18 12:56 1Bromodichloromethane ND 0.0005500.00200 mg/Kg 01/15/18 12:56 1Bromoform ND 0.001200.00200 mg/Kg 01/15/18 12:56 1Bromomethane ND 0.005100.0500 mg/Kg 01/15/18 12:56 12-Butanone (MEK) ND 0.003600.00500 mg/Kg 01/15/18 12:56 1Carbon disulfide ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1Carbon tetrachloride ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1Chlorobenzene ND 0.0003400.00200 mg/Kg 01/15/18 12:56 1Chlorodibromomethane ND 0.001900.00500 mg/Kg 01/15/18 12:56 1Chloroethane ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1Chloroform ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1Chloromethane ND 0.0008900.00200 mg/Kg 01/15/18 12:56 12-Chlorotoluene ND 0.0008400.00200 mg/Kg 01/15/18 12:56 14-Chlorotoluene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1cis-1,2-Dichloroethene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1cis-1,3-Dichloropropene ND 0.0007000.00500 mg/Kg 01/15/18 12:56 11,2-Dibromo-3-Chloropropane ND 0.001000.00200 mg/Kg 01/15/18 12:56 11,2-Dibromoethane (EDB) ND 0.0005600.00200 mg/Kg 01/15/18 12:56 1Dibromomethane ND 0.0003400.00200 mg/Kg 01/15/18 12:56 11,2-Dichlorobenzene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 11,3-Dichlorobenzene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 11,4-Dichlorobenzene ND 0.001000.00200 mg/Kg 01/15/18 12:56 1Dichlorodifluoromethane ND 0.0006700.00200 mg/Kg 01/15/18 12:56 11,1-Dichloroethane ND 0.0006700.00200 mg/Kg 01/15/18 12:56 11,2-Dichloroethane ND 0.0005700.00200 mg/Kg 01/15/18 12:56 11,1-Dichloroethene ND 0.0004700.00200 mg/Kg 01/15/18 12:56 11,2-Dichloroethene, Total ND 0.0009400.00200 mg/Kg 01/15/18 12:56 11,2-Dichloropropane ND 0.0009400.00200 mg/Kg 01/15/18 12:56 11,3-Dichloropropane ND 0.0006700.00200 mg/Kg 01/15/18 12:56 12,2-Dichloropropane ND 0.0005100.00200 mg/Kg 01/15/18 12:56 11,1-Dichloropropene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1Diisopropyl ether ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1Ethylbenzene ND 0.001140.00500 mg/Kg 01/15/18 12:56 1Hexachlorobutadiene ND 0.01670.0500 mg/Kg 01/15/18 12:56 12-Hexanone ND 0.0004100.00200 mg/Kg 01/15/18 12:56 1Isopropylbenzene ND 0.0008600.0100 mg/Kg 01/15/18 12:56 1Methylene Chloride ND 0.001900.0500 mg/Kg 01/15/18 12:56 14-Methyl-2-pentanone (MIBK) ND 0.0009600.00200 mg/Kg 01/15/18 12:56 1Methyl tert-butyl ether ND 0.001700.00500 mg/Kg 01/15/18 12:56 1Naphthalene ND 0.0009800.00200 mg/Kg 01/15/18 12:56 1n-Butylbenzene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1N-Propylbenzene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1p-Isopropyltoluene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1sec-Butylbenzene ND 0.001100.00200 mg/Kg 01/15/18 12:56 1Styrene TestAmerica Nashville Page 31 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-489251/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489251 RL MDL tert-Butylbenzene ND 0.00200 0.000900 mg/Kg 01/15/18 12:56 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0006700.00200 mg/Kg 01/15/18 12:56 11,1,1,2-Tetrachloroethane ND 0.001000.00200 mg/Kg 01/15/18 12:56 11,1,2,2-Tetrachloroethane ND 0.0007300.00200 mg/Kg 01/15/18 12:56 1Tetrachloroethene ND 0.0007400.00200 mg/Kg 01/15/18 12:56 1Toluene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1trans-1,2-Dichloroethene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 1trans-1,3-Dichloropropene ND 0.0003800.00200 mg/Kg 01/15/18 12:56 11,2,3-Trichlorobenzene ND 0.0006700.00200 mg/Kg 01/15/18 12:56 11,2,4-Trichlorobenzene ND 0.0009200.00200 mg/Kg 01/15/18 12:56 11,1,1-Trichloroethane ND 0.001400.00500 mg/Kg 01/15/18 12:56 11,1,2-Trichloroethane ND 0.0009600.00200 mg/Kg 01/15/18 12:56 1Trichloroethene ND 0.001000.00200 mg/Kg 01/15/18 12:56 1Trichlorofluoromethane ND 0.0005500.00200 mg/Kg 01/15/18 12:56 11,2,3-Trichloropropane ND 0.001000.00200 mg/Kg 01/15/18 12:56 11,2,4-Trimethylbenzene ND 0.0007500.00200 mg/Kg 01/15/18 12:56 11,3,5-Trimethylbenzene ND 0.001100.00200 mg/Kg 01/15/18 12:56 1Vinyl chloride ND 0.001230.00600 mg/Kg 01/15/18 12:56 1Xylenes, Total 4-Bromofluorobenzene (Surr)92 70-130 01/15/18 12:56 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 107 01/15/18 12:56 1Dibromofluoromethane (Surr)70-130 122 01/15/18 12:56 11,2-Dichloroethane-d4 (Surr)70-130 92 01/15/18 12:56 1Toluene-d8 (Surr)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489251/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489251 Acetone 0.250 0.2657 mg/Kg 106 45-145 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Benzene 0.0500 0.05247 mg/Kg 105 70-130 Bromobenzene 0.0500 0.04651 mg/Kg 93 67-130 Bromochloromethane 0.0500 0.05186 mg/Kg 104 70-133 Bromodichloromethane 0.0500 0.05030 mg/Kg 101 70-130 Bromoform 0.0500 0.04252 mg/Kg 85 59-137 Bromomethane 0.0500 0.04204 mg/Kg 84 32-150 2-Butanone (MEK)0.250 0.2916 mg/Kg 117 50-149 Carbon disulfide 0.0500 0.05309 mg/Kg 106 66-138 Carbon tetrachloride 0.0500 0.04977 mg/Kg 100 70-131 Chlorobenzene 0.0500 0.05151 mg/Kg 103 70-130 Chlorodibromomethane 0.0500 0.04778 mg/Kg 96 70-130 Chloroethane 0.0500 0.04539 mg/Kg 91 37-150 Chloroform 0.0500 0.05336 mg/Kg 107 70-130 Chloromethane 0.0500 0.04340 mg/Kg 87 53-150 2-Chlorotoluene 0.0500 0.04692 mg/Kg 94 70-132 4-Chlorotoluene 0.0500 0.04728 mg/Kg 95 67-135 cis-1,2-Dichloroethene 0.0500 0.05447 mg/Kg 109 70-132 TestAmerica Nashville Page 32 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489251/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489251 cis-1,3-Dichloropropene 0.0500 0.04929 mg/Kg 99 70-130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,2-Dibromo-3-Chloropropane 0.0500 0.04900 mg/Kg 98 47-144 1,2-Dibromoethane (EDB)0.0500 0.05541 mg/Kg 111 69-130 Dibromomethane 0.0500 0.05597 mg/Kg 112 70-130 1,2-Dichlorobenzene 0.0500 0.05167 mg/Kg 103 70-134 1,3-Dichlorobenzene 0.0500 0.05102 mg/Kg 102 69-137 1,4-Dichlorobenzene 0.0500 0.05053 mg/Kg 101 66-134 Dichlorodifluoromethane 0.0500 0.04570 mg/Kg 91 32-150 1,1-Dichloroethane 0.0500 0.05303 mg/Kg 106 70-130 1,2-Dichloroethane 0.0500 0.05420 mg/Kg 108 65-134 1,1-Dichloroethene 0.0500 0.05431 mg/Kg 109 70-131 1,2-Dichloroethene, Total 0.100 0.1098 mg/Kg 110 70-130 1,2-Dichloropropane 0.0500 0.05341 mg/Kg 107 70-130 1,3-Dichloropropane 0.0500 0.05281 mg/Kg 106 70-130 2,2-Dichloropropane 0.0500 0.05019 mg/Kg 100 57-150 1,1-Dichloropropene 0.0500 0.05328 mg/Kg 107 70-130 Diisopropyl ether 0.0500 0.05111 mg/Kg 102 68-134 Ethylbenzene 0.0500 0.05005 mg/Kg 100 70-130 Hexachlorobutadiene 0.0500 0.04837 mg/Kg 97 64-137 2-Hexanone 0.250 0.2835 mg/Kg 113 47-148 Isopropylbenzene 0.0500 0.04889 mg/Kg 98 70-130 Methylene Chloride 0.0500 0.05625 mg/Kg 112 69-130 4-Methyl-2-pentanone (MIBK)0.250 0.2756 mg/Kg 110 48-150 Methyl tert-butyl ether 0.0500 0.05558 mg/Kg 111 54-145 Naphthalene 0.0500 0.06561 mg/Kg 131 55-149 n-Butylbenzene 0.0500 0.04771 mg/Kg 95 57-150 N-Propylbenzene 0.0500 0.04608 mg/Kg 92 62-150 p-Isopropyltoluene 0.0500 0.04762 mg/Kg 95 66-147 sec-Butylbenzene 0.0500 0.04654 mg/Kg 93 68-147 Styrene 0.0500 0.05004 mg/Kg 100 70-131 tert-Butylbenzene 0.0500 0.04676 mg/Kg 94 70-138 1,1,1,2-Tetrachloroethane 0.0500 0.04791 mg/Kg 96 70-130 1,1,2,2-Tetrachloroethane 0.0500 0.05006 mg/Kg 100 61-134 Tetrachloroethene 0.0500 0.05183 mg/Kg 104 70-130 Toluene 0.0500 0.05059 mg/Kg 101 70-130 trans-1,2-Dichloroethene 0.0500 0.05530 mg/Kg 111 70-130 trans-1,3-Dichloropropene 0.0500 0.04894 mg/Kg 98 67-130 1,2,3-Trichlorobenzene 0.0500 0.06247 mg/Kg 125 57-146 1,2,4-Trichlorobenzene 0.0500 0.05739 mg/Kg 115 47-150 1,1,1-Trichloroethane 0.0500 0.05095 mg/Kg 102 70-130 1,1,2-Trichloroethane 0.0500 0.05639 mg/Kg 113 70-130 Trichloroethene 0.0500 0.05251 mg/Kg 105 70-130 Trichlorofluoromethane 0.0500 0.04954 mg/Kg 99 53-150 1,2,3-Trichloropropane 0.0500 0.05377 mg/Kg 108 60-139 1,2,4-Trimethylbenzene 0.0500 0.04790 mg/Kg 96 70-140 1,3,5-Trimethylbenzene 0.0500 0.04850 mg/Kg 97 69-141 Vinyl chloride 0.0500 0.04835 mg/Kg 97 63-150 Xylenes, Total 0.100 0.09908 mg/Kg 99 70-130 TestAmerica Nashville Page 33 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489251/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489251 4-Bromofluorobenzene (Surr)70 -130 Surrogate 94 LCS LCS Qualifier Limits%Recovery 103Dibromofluoromethane (Surr)70 -130 1131,2-Dichloroethane-d4 (Surr)70 -130 95Toluene-d8 (Surr)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-489251/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489251 Acetone 0.250 0.2684 mg/Kg 107 45-145 1 38 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Benzene 0.0500 0.05187 mg/Kg 104 70-130 1 37 Bromobenzene 0.0500 0.04585 mg/Kg 92 67-130 1 40 Bromochloromethane 0.0500 0.05247 mg/Kg 105 70-133 1 15 Bromodichloromethane 0.0500 0.04943 mg/Kg 99 70-130 2 20 Bromoform 0.0500 0.04287 mg/Kg 86 59-137 1 17 Bromomethane 0.0500 0.04407 mg/Kg 88 32-150 5 45 2-Butanone (MEK)0.250 0.2872 mg/Kg 115 50-149 2 39 Carbon disulfide 0.0500 0.05200 mg/Kg 104 66-138 2 41 Carbon tetrachloride 0.0500 0.04943 mg/Kg 99 70-131 1 41 Chlorobenzene 0.0500 0.05123 mg/Kg 102 70-130 1 40 Chlorodibromomethane 0.0500 0.04860 mg/Kg 97 70-130 2 14 Chloroethane 0.0500 0.03981 mg/Kg 80 37-150 13 50 Chloroform 0.0500 0.05353 mg/Kg 107 70-130 0 15 Chloromethane 0.0500 0.04373 mg/Kg 87 53-150 1 47 2-Chlorotoluene 0.0500 0.04559 mg/Kg 91 70-132 3 41 4-Chlorotoluene 0.0500 0.04588 mg/Kg 92 67-135 3 41 cis-1,2-Dichloroethene 0.0500 0.05430 mg/Kg 109 70-132 0 18 cis-1,3-Dichloropropene 0.0500 0.04860 mg/Kg 97 70-130 1 42 1,2-Dibromo-3-Chloropropane 0.0500 0.04973 mg/Kg 99 47-144 1 38 1,2-Dibromoethane (EDB)0.0500 0.05566 mg/Kg 111 69-130 0 17 Dibromomethane 0.0500 0.05457 mg/Kg 109 70-130 3 19 1,2-Dichlorobenzene 0.0500 0.05103 mg/Kg 102 70-134 1 40 1,3-Dichlorobenzene 0.0500 0.05025 mg/Kg 101 69-137 2 41 1,4-Dichlorobenzene 0.0500 0.05034 mg/Kg 101 66-134 0 41 Dichlorodifluoromethane 0.0500 0.04422 mg/Kg 88 32-150 3 50 1,1-Dichloroethane 0.0500 0.05354 mg/Kg 107 70-130 1 42 1,2-Dichloroethane 0.0500 0.05341 mg/Kg 107 65-134 1 16 1,1-Dichloroethene 0.0500 0.05074 mg/Kg 101 70-131 7 43 1,2-Dichloroethene, Total 0.100 0.1053 mg/Kg 105 70-130 4 41 1,2-Dichloropropane 0.0500 0.05276 mg/Kg 106 70-130 1 15 1,3-Dichloropropane 0.0500 0.05230 mg/Kg 105 70-130 1 15 2,2-Dichloropropane 0.0500 0.04952 mg/Kg 99 57-150 1 42 1,1-Dichloropropene 0.0500 0.05250 mg/Kg 105 70-130 1 41 Diisopropyl ether 0.0500 0.05087 mg/Kg 102 68-134 0 36 Ethylbenzene 0.0500 0.04821 mg/Kg 96 70-130 4 38 Hexachlorobutadiene 0.0500 0.04739 mg/Kg 95 64-137 2 44 2-Hexanone 0.250 0.2814 mg/Kg 113 47-148 1 38 TestAmerica Nashville Page 34 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-489251/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489251 Isopropylbenzene 0.0500 0.04926 mg/Kg 99 70-130 1 39 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Methylene Chloride 0.0500 0.05443 mg/Kg 109 69-130 3 19 4-Methyl-2-pentanone (MIBK)0.250 0.2713 mg/Kg 109 48-150 2 41 Methyl tert-butyl ether 0.0500 0.05402 mg/Kg 108 54-145 3 36 Naphthalene 0.0500 0.06376 mg/Kg 128 55-149 3 37 n-Butylbenzene 0.0500 0.04629 mg/Kg 93 57-150 3 39 N-Propylbenzene 0.0500 0.04508 mg/Kg 90 62-150 2 38 p-Isopropyltoluene 0.0500 0.04720 mg/Kg 94 66-147 1 38 sec-Butylbenzene 0.0500 0.04564 mg/Kg 91 68-147 2 38 Styrene 0.0500 0.04954 mg/Kg 99 70-131 1 40 tert-Butylbenzene 0.0500 0.04593 mg/Kg 92 70-138 2 38 1,1,1,2-Tetrachloroethane 0.0500 0.04687 mg/Kg 94 70-130 2 41 1,1,2,2-Tetrachloroethane 0.0500 0.04872 mg/Kg 97 61-134 3 16 Tetrachloroethene 0.0500 0.05123 mg/Kg 102 70-130 1 41 Toluene 0.0500 0.05003 mg/Kg 100 70-130 1 40 trans-1,2-Dichloroethene 0.0500 0.05102 mg/Kg 102 70-130 8 41 trans-1,3-Dichloropropene 0.0500 0.04793 mg/Kg 96 67-130 2 41 1,2,3-Trichlorobenzene 0.0500 0.06090 mg/Kg 122 57-146 3 42 1,2,4-Trichlorobenzene 0.0500 0.05598 mg/Kg 112 47-150 2 43 1,1,1-Trichloroethane 0.0500 0.05072 mg/Kg 101 70-130 0 41 1,1,2-Trichloroethane 0.0500 0.05540 mg/Kg 111 70-130 2 17 Trichloroethene 0.0500 0.05249 mg/Kg 105 70-130 0 41 Trichlorofluoromethane 0.0500 0.04957 mg/Kg 99 53-150 0 49 1,2,3-Trichloropropane 0.0500 0.05262 mg/Kg 105 60-139 2 16 1,2,4-Trimethylbenzene 0.0500 0.04700 mg/Kg 94 70-140 2 38 1,3,5-Trimethylbenzene 0.0500 0.04698 mg/Kg 94 69-141 3 38 Vinyl chloride 0.0500 0.04775 mg/Kg 96 63-150 1 46 Xylenes, Total 0.100 0.09849 mg/Kg 98 70-130 1 38 4-Bromofluorobenzene (Surr)70 -130 Surrogate 94 LCSD LCSD Qualifier Limits%Recovery 106Dibromofluoromethane (Surr)70 -130 1131,2-Dichloroethane-d4 (Surr)70 -130 94Toluene-d8 (Surr)70 -130 Client Sample ID: Method BlankLab Sample ID: MB 490-489786/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 RL MDL Acetone 0.008598 J 0.0500 0.00840 mg/Kg 01/18/18 13:26 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1Benzene ND 0.0007200.00200 mg/Kg 01/18/18 13:26 1Bromobenzene ND 0.0005500.00200 mg/Kg 01/18/18 13:26 1Bromochloromethane ND 0.0005500.00200 mg/Kg 01/18/18 13:26 1Bromodichloromethane ND 0.0005500.00200 mg/Kg 01/18/18 13:26 1Bromoform ND 0.001200.00200 mg/Kg 01/18/18 13:26 1Bromomethane ND 0.005100.0500 mg/Kg 01/18/18 13:26 12-Butanone (MEK) TestAmerica Nashville Page 35 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-489786/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 RL MDL Carbon disulfide ND 0.00500 0.00360 mg/Kg 01/18/18 13:26 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1Carbon tetrachloride ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1Chlorobenzene ND 0.0003400.00200 mg/Kg 01/18/18 13:26 1Chlorodibromomethane ND 0.001900.00500 mg/Kg 01/18/18 13:26 1Chloroethane ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1Chloroform ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1Chloromethane ND 0.0008900.00200 mg/Kg 01/18/18 13:26 12-Chlorotoluene ND 0.0008400.00200 mg/Kg 01/18/18 13:26 14-Chlorotoluene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1cis-1,2-Dichloroethene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1cis-1,3-Dichloropropene ND 0.0007000.00500 mg/Kg 01/18/18 13:26 11,2-Dibromo-3-Chloropropane ND 0.001000.00200 mg/Kg 01/18/18 13:26 11,2-Dibromoethane (EDB) ND 0.0005600.00200 mg/Kg 01/18/18 13:26 1Dibromomethane ND 0.0003400.00200 mg/Kg 01/18/18 13:26 11,2-Dichlorobenzene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 11,3-Dichlorobenzene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 11,4-Dichlorobenzene ND 0.001000.00200 mg/Kg 01/18/18 13:26 1Dichlorodifluoromethane ND 0.0006700.00200 mg/Kg 01/18/18 13:26 11,1-Dichloroethane ND 0.0006700.00200 mg/Kg 01/18/18 13:26 11,2-Dichloroethane ND 0.0005700.00200 mg/Kg 01/18/18 13:26 11,1-Dichloroethene ND 0.0004700.00200 mg/Kg 01/18/18 13:26 11,2-Dichloroethene, Total ND 0.0009400.00200 mg/Kg 01/18/18 13:26 11,2-Dichloropropane ND 0.0009400.00200 mg/Kg 01/18/18 13:26 11,3-Dichloropropane ND 0.0006700.00200 mg/Kg 01/18/18 13:26 12,2-Dichloropropane ND 0.0005100.00200 mg/Kg 01/18/18 13:26 11,1-Dichloropropene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1Diisopropyl ether ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1Ethylbenzene ND 0.001140.00500 mg/Kg 01/18/18 13:26 1Hexachlorobutadiene ND 0.01670.0500 mg/Kg 01/18/18 13:26 12-Hexanone ND 0.0004100.00200 mg/Kg 01/18/18 13:26 1Isopropylbenzene ND 0.0008600.0100 mg/Kg 01/18/18 13:26 1Methylene Chloride ND 0.001900.0500 mg/Kg 01/18/18 13:26 14-Methyl-2-pentanone (MIBK) ND 0.0009600.00200 mg/Kg 01/18/18 13:26 1Methyl tert-butyl ether ND 0.001700.00500 mg/Kg 01/18/18 13:26 1Naphthalene ND 0.0009800.00200 mg/Kg 01/18/18 13:26 1n-Butylbenzene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1N-Propylbenzene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1p-Isopropyltoluene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1sec-Butylbenzene ND 0.001100.00200 mg/Kg 01/18/18 13:26 1Styrene ND 0.0009000.00200 mg/Kg 01/18/18 13:26 1tert-Butylbenzene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 11,1,1,2-Tetrachloroethane ND 0.001000.00200 mg/Kg 01/18/18 13:26 11,1,2,2-Tetrachloroethane ND 0.0007300.00200 mg/Kg 01/18/18 13:26 1Tetrachloroethene ND 0.0007400.00200 mg/Kg 01/18/18 13:26 1Toluene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1trans-1,2-Dichloroethene ND 0.0006700.00200 mg/Kg 01/18/18 13:26 1trans-1,3-Dichloropropene ND 0.0003800.00200 mg/Kg 01/18/18 13:26 11,2,3-Trichlorobenzene TestAmerica Nashville Page 36 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-489786/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 RL MDL 1,2,4-Trichlorobenzene ND 0.00200 0.000670 mg/Kg 01/18/18 13:26 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0009200.00200 mg/Kg 01/18/18 13:26 11,1,1-Trichloroethane ND 0.001400.00500 mg/Kg 01/18/18 13:26 11,1,2-Trichloroethane ND 0.0009600.00200 mg/Kg 01/18/18 13:26 1Trichloroethene ND 0.001000.00200 mg/Kg 01/18/18 13:26 1Trichlorofluoromethane ND 0.0005500.00200 mg/Kg 01/18/18 13:26 11,2,3-Trichloropropane ND 0.001000.00200 mg/Kg 01/18/18 13:26 11,2,4-Trimethylbenzene ND 0.0007500.00200 mg/Kg 01/18/18 13:26 11,3,5-Trimethylbenzene ND 0.001100.00200 mg/Kg 01/18/18 13:26 1Vinyl chloride ND 0.001230.00600 mg/Kg 01/18/18 13:26 1Xylenes, Total 4-Bromofluorobenzene (Surr)87 70-130 01/18/18 13:26 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 109 01/18/18 13:26 1Dibromofluoromethane (Surr)70-130 101 01/18/18 13:26 11,2-Dichloroethane-d4 (Surr)70-130 99 01/18/18 13:26 1Toluene-d8 (Surr)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489786/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 Acetone 0.250 0.2209 mg/Kg 88 45-145 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Benzene 0.0500 0.04903 mg/Kg 98 70-130 Bromobenzene 0.0500 0.03937 mg/Kg 79 67-130 Bromochloromethane 0.0500 0.05390 mg/Kg 108 70-133 Bromodichloromethane 0.0500 0.05150 mg/Kg 103 70-130 Bromoform 0.0500 0.04616 mg/Kg 92 59-137 Bromomethane 0.0500 0.07640 * mg/Kg 153 32-150 2-Butanone (MEK)0.250 0.2470 mg/Kg 99 50-149 Carbon disulfide 0.0500 0.04873 mg/Kg 97 66-138 Carbon tetrachloride 0.0500 0.05755 mg/Kg 115 70-131 Chlorobenzene 0.0500 0.05145 mg/Kg 103 70-130 Chlorodibromomethane 0.0500 0.05058 mg/Kg 101 70-130 Chloroethane 0.0500 0.04804 mg/Kg 96 37-150 Chloroform 0.0500 0.05100 mg/Kg 102 70-130 Chloromethane 0.0500 0.04372 mg/Kg 87 53-150 2-Chlorotoluene 0.0500 0.04675 mg/Kg 94 70-132 4-Chlorotoluene 0.0500 0.04921 mg/Kg 98 67-135 cis-1,2-Dichloroethene 0.0500 0.05232 mg/Kg 105 70-132 cis-1,3-Dichloropropene 0.0500 0.04897 mg/Kg 98 70-130 1,2-Dibromo-3-Chloropropane 0.0500 0.05834 mg/Kg 117 47-144 1,2-Dibromoethane (EDB)0.0500 0.05262 mg/Kg 105 69-130 Dibromomethane 0.0500 0.05130 mg/Kg 103 70-130 1,2-Dichlorobenzene 0.0500 0.05330 mg/Kg 107 70-134 1,3-Dichlorobenzene 0.0500 0.05393 mg/Kg 108 69-137 1,4-Dichlorobenzene 0.0500 0.05160 mg/Kg 103 66-134 Dichlorodifluoromethane 0.0500 0.04822 mg/Kg 96 32-150 TestAmerica Nashville Page 37 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489786/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 1,1-Dichloroethane 0.0500 0.04819 mg/Kg 96 70-130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,2-Dichloroethane 0.0500 0.04566 mg/Kg 91 65-134 1,1-Dichloroethene 0.0500 0.05188 mg/Kg 104 70-131 1,2-Dichloroethene, Total 0.100 0.09835 mg/Kg 98 70-130 1,2-Dichloropropane 0.0500 0.04432 mg/Kg 89 70-130 1,3-Dichloropropane 0.0500 0.04538 mg/Kg 91 70-130 2,2-Dichloropropane 0.0500 0.05324 mg/Kg 106 57-150 1,1-Dichloropropene 0.0500 0.05026 mg/Kg 101 70-130 Diisopropyl ether 0.0500 0.03945 mg/Kg 79 68-134 Ethylbenzene 0.0500 0.04916 mg/Kg 98 70-130 Hexachlorobutadiene 0.0500 0.05047 mg/Kg 101 64-137 2-Hexanone 0.250 0.2175 mg/Kg 87 47-148 Isopropylbenzene 0.0500 0.05408 mg/Kg 108 70-130 Methylene Chloride 0.0500 0.04602 mg/Kg 92 69-130 4-Methyl-2-pentanone (MIBK)0.250 0.2125 mg/Kg 85 48-150 Methyl tert-butyl ether 0.0500 0.04636 mg/Kg 93 54-145 Naphthalene 0.0500 0.05563 mg/Kg 111 55-149 n-Butylbenzene 0.0500 0.05755 mg/Kg 115 57-150 N-Propylbenzene 0.0500 0.04865 mg/Kg 97 62-150 p-Isopropyltoluene 0.0500 0.05395 mg/Kg 108 66-147 sec-Butylbenzene 0.0500 0.05334 mg/Kg 107 68-147 Styrene 0.0500 0.05220 mg/Kg 104 70-131 tert-Butylbenzene 0.0500 0.05459 mg/Kg 109 70-138 1,1,1,2-Tetrachloroethane 0.0500 0.05076 mg/Kg 102 70-130 1,1,2,2-Tetrachloroethane 0.0500 0.04258 mg/Kg 85 61-134 Tetrachloroethene 0.0500 0.05322 mg/Kg 106 70-130 Toluene 0.0500 0.05054 mg/Kg 101 70-130 trans-1,2-Dichloroethene 0.0500 0.04603 mg/Kg 92 70-130 trans-1,3-Dichloropropene 0.0500 0.04835 mg/Kg 97 67-130 1,2,3-Trichlorobenzene 0.0500 0.05531 mg/Kg 111 57-146 1,2,4-Trichlorobenzene 0.0500 0.05880 mg/Kg 118 47-150 1,1,1-Trichloroethane 0.0500 0.05482 mg/Kg 110 70-130 1,1,2-Trichloroethane 0.0500 0.04800 mg/Kg 96 70-130 Trichloroethene 0.0500 0.05672 mg/Kg 113 70-130 Trichlorofluoromethane 0.0500 0.05401 mg/Kg 108 53-150 1,2,3-Trichloropropane 0.0500 0.04261 mg/Kg 85 60-139 1,2,4-Trimethylbenzene 0.0500 0.05131 mg/Kg 103 70-140 1,3,5-Trimethylbenzene 0.0500 0.04866 mg/Kg 97 69-141 Vinyl chloride 0.0500 0.04695 mg/Kg 94 63-150 Xylenes, Total 0.100 0.1022 mg/Kg 102 70-130 4-Bromofluorobenzene (Surr)70 -130 Surrogate 83 LCS LCS Qualifier Limits%Recovery 112Dibromofluoromethane (Surr)70 -130 941,2-Dichloroethane-d4 (Surr)70 -130 99Toluene-d8 (Surr)70 -130 TestAmerica Nashville Page 38 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-489786/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 Acetone 0.250 0.2217 mg/Kg 89 45-145 0 38 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Benzene 0.0500 0.04876 mg/Kg 98 70-130 1 37 Bromobenzene 0.0500 0.03782 mg/Kg 76 67-130 4 40 Bromochloromethane 0.0500 0.05314 mg/Kg 106 70-133 1 15 Bromodichloromethane 0.0500 0.05175 mg/Kg 104 70-130 0 20 Bromoform 0.0500 0.04677 mg/Kg 94 59-137 1 17 Bromomethane 0.0500 0.06883 mg/Kg 138 32-150 10 45 2-Butanone (MEK)0.250 0.2416 mg/Kg 97 50-149 2 39 Carbon disulfide 0.0500 0.04880 mg/Kg 98 66-138 0 41 Carbon tetrachloride 0.0500 0.05587 mg/Kg 112 70-131 3 41 Chlorobenzene 0.0500 0.05196 mg/Kg 104 70-130 1 40 Chlorodibromomethane 0.0500 0.05198 mg/Kg 104 70-130 3 14 Chloroethane 0.0500 0.05423 mg/Kg 108 37-150 12 50 Chloroform 0.0500 0.05215 mg/Kg 104 70-130 2 15 Chloromethane 0.0500 0.04339 mg/Kg 87 53-150 1 47 2-Chlorotoluene 0.0500 0.04391 mg/Kg 88 70-132 6 41 4-Chlorotoluene 0.0500 0.04615 mg/Kg 92 67-135 6 41 cis-1,2-Dichloroethene 0.0500 0.05352 mg/Kg 107 70-132 2 18 cis-1,3-Dichloropropene 0.0500 0.04907 mg/Kg 98 70-130 0 42 1,2-Dibromo-3-Chloropropane 0.0500 0.05908 mg/Kg 118 47-144 1 38 1,2-Dibromoethane (EDB)0.0500 0.05180 mg/Kg 104 69-130 2 17 Dibromomethane 0.0500 0.05159 mg/Kg 103 70-130 1 19 1,2-Dichlorobenzene 0.0500 0.05401 mg/Kg 108 70-134 1 40 1,3-Dichlorobenzene 0.0500 0.05280 mg/Kg 106 69-137 2 41 1,4-Dichlorobenzene 0.0500 0.05065 mg/Kg 101 66-134 2 41 Dichlorodifluoromethane 0.0500 0.04789 mg/Kg 96 32-150 1 50 1,1-Dichloroethane 0.0500 0.04855 mg/Kg 97 70-130 1 42 1,2-Dichloroethane 0.0500 0.04709 mg/Kg 94 65-134 3 16 1,1-Dichloroethene 0.0500 0.05344 mg/Kg 107 70-131 3 43 1,2-Dichloroethene, Total 0.100 0.09966 mg/Kg 100 70-130 1 41 1,2-Dichloropropane 0.0500 0.04459 mg/Kg 89 70-130 1 15 1,3-Dichloropropane 0.0500 0.04600 mg/Kg 92 70-130 1 15 2,2-Dichloropropane 0.0500 0.05292 mg/Kg 106 57-150 1 42 1,1-Dichloropropene 0.0500 0.04984 mg/Kg 100 70-130 1 41 Diisopropyl ether 0.0500 0.04024 mg/Kg 80 68-134 2 36 Ethylbenzene 0.0500 0.04937 mg/Kg 99 70-130 0 38 Hexachlorobutadiene 0.0500 0.05009 mg/Kg 100 64-137 1 44 2-Hexanone 0.250 0.2241 mg/Kg 90 47-148 3 38 Isopropylbenzene 0.0500 0.05414 mg/Kg 108 70-130 0 39 Methylene Chloride 0.0500 0.04727 mg/Kg 95 69-130 3 19 4-Methyl-2-pentanone (MIBK)0.250 0.2215 mg/Kg 89 48-150 4 41 Methyl tert-butyl ether 0.0500 0.04871 mg/Kg 97 54-145 5 36 Naphthalene 0.0500 0.05858 mg/Kg 117 55-149 5 37 n-Butylbenzene 0.0500 0.05525 mg/Kg 111 57-150 4 39 N-Propylbenzene 0.0500 0.04354 mg/Kg 87 62-150 11 38 p-Isopropyltoluene 0.0500 0.05238 mg/Kg 105 66-147 3 38 sec-Butylbenzene 0.0500 0.05210 mg/Kg 104 68-147 2 38 Styrene 0.0500 0.05209 mg/Kg 104 70-131 0 40 TestAmerica Nashville Page 39 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-489786/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 tert-Butylbenzene 0.0500 0.05316 mg/Kg 106 70-138 3 38 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD 1,1,1,2-Tetrachloroethane 0.0500 0.05179 mg/Kg 104 70-130 2 41 1,1,2,2-Tetrachloroethane 0.0500 0.04012 mg/Kg 80 61-134 6 16 Tetrachloroethene 0.0500 0.05382 mg/Kg 108 70-130 1 41 Toluene 0.0500 0.05109 mg/Kg 102 70-130 1 40 trans-1,2-Dichloroethene 0.0500 0.04614 mg/Kg 92 70-130 0 41 trans-1,3-Dichloropropene 0.0500 0.04946 mg/Kg 99 67-130 2 41 1,2,3-Trichlorobenzene 0.0500 0.05679 mg/Kg 114 57-146 3 42 1,2,4-Trichlorobenzene 0.0500 0.05952 mg/Kg 119 47-150 1 43 1,1,1-Trichloroethane 0.0500 0.05380 mg/Kg 108 70-130 2 41 1,1,2-Trichloroethane 0.0500 0.04995 mg/Kg 100 70-130 4 17 Trichloroethene 0.0500 0.05739 mg/Kg 115 70-130 1 41 Trichlorofluoromethane 0.0500 0.05559 mg/Kg 111 53-150 3 49 1,2,3-Trichloropropane 0.0500 0.04174 mg/Kg 83 60-139 2 16 1,2,4-Trimethylbenzene 0.0500 0.05023 mg/Kg 100 70-140 2 38 1,3,5-Trimethylbenzene 0.0500 0.04732 mg/Kg 95 69-141 3 38 Vinyl chloride 0.0500 0.04676 mg/Kg 94 63-150 0 46 Xylenes, Total 0.100 0.1008 mg/Kg 101 70-130 1 38 4-Bromofluorobenzene (Surr)70 -130 Surrogate 80 LCSD LCSD Qualifier Limits%Recovery 111Dibromofluoromethane (Surr)70 -130 961,2-Dichloroethane-d4 (Surr)70 -130 100Toluene-d8 (Surr)70 -130 Client Sample ID: Matrix SpikeLab Sample ID: 490-144599-B-1-D MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 Prep Batch: 489831 Acetone ND 0.227 0.2224 mg/Kg 90 10-150 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Benzene ND 0.0455 0.03822 mg/Kg 84 21-150 Bromobenzene ND 0.0455 0.02661 mg/Kg 59 10-150 Bromochloromethane ND 0.0455 0.03681 mg/Kg 81 10-150 Bromodichloromethane ND 0.0455 0.03660 mg/Kg 81 10-150 Bromoform ND 0.0455 0.02856 mg/Kg 63 10-150 Bromomethane ND *0.0455 0.05079 mg/Kg 112 10-150 2-Butanone (MEK)ND 0.227 0.2034 mg/Kg 90 10-150 Carbon disulfide ND 0.0455 0.03969 mg/Kg 87 10-150 Carbon tetrachloride ND 0.0455 0.04619 mg/Kg 102 10-150 Chlorobenzene ND 0.0455 0.03902 mg/Kg 86 10-150 Chlorodibromomethane ND 0.0455 0.03348 mg/Kg 74 10-150 Chloroethane ND 0.0455 0.03856 mg/Kg 85 10-150 Chloroform ND 0.0455 0.03982 mg/Kg 88 10-150 Chloromethane ND 0.0455 0.03574 mg/Kg 79 10-150 2-Chlorotoluene ND 0.0455 0.03463 mg/Kg 76 10-150 4-Chlorotoluene ND 0.0455 0.03667 mg/Kg 81 10-150 cis-1,2-Dichloroethene ND 0.0455 0.04197 mg/Kg 92 10-150 TestAmerica Nashville Page 40 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-144599-B-1-D MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 Prep Batch: 489831 cis-1,3-Dichloropropene ND 0.0455 0.03556 mg/Kg 78 10-150 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits 1,2-Dibromo-3-Chloropropane ND 0.0455 0.03851 mg/Kg 85 10-150 1,2-Dibromoethane (EDB)ND 0.0455 0.03498 mg/Kg 77 10-150 Dibromomethane ND 0.0455 0.03534 mg/Kg 78 10-150 1,2-Dichlorobenzene ND 0.0455 0.04076 mg/Kg 90 10-150 1,3-Dichlorobenzene ND 0.0455 0.04263 mg/Kg 94 10-150 1,4-Dichlorobenzene ND 0.0455 0.03957 mg/Kg 87 10-150 Dichlorodifluoromethane ND 0.0455 0.04088 mg/Kg 90 10-150 1,1-Dichloroethane ND 0.0455 0.03807 mg/Kg 84 10-150 1,2-Dichloroethane ND 0.0455 0.03120 mg/Kg 69 24-138 1,1-Dichloroethene ND 0.0455 0.04484 mg/Kg 99 10-150 1,2-Dichloroethene, Total ND 0.0909 0.07863 mg/Kg 86 10-150 1,2-Dichloropropane ND 0.0455 0.03257 mg/Kg 72 10-150 1,3-Dichloropropane ND 0.0455 0.03058 mg/Kg 67 10-150 2,2-Dichloropropane ND 0.0455 0.04448 mg/Kg 98 10-150 1,1-Dichloropropene ND 0.0455 0.04175 mg/Kg 92 10-150 Diisopropyl ether ND 0.0455 0.02904 mg/Kg 64 27-144 Ethylbenzene ND 0.0455 0.03969 mg/Kg 87 10-150 Hexachlorobutadiene ND 0.0455 0.04318 mg/Kg 95 10-150 2-Hexanone ND 0.227 0.1452 mg/Kg 64 10-150 Isopropylbenzene ND 0.0455 0.04412 mg/Kg 97 10-150 Methylene Chloride ND 0.0455 0.03963 mg/Kg 67 24-150 4-Methyl-2-pentanone (MIBK)ND 0.227 0.1409 mg/Kg 62 10-150 Methyl tert-butyl ether ND 0.0455 0.03275 mg/Kg 72 10-150 Naphthalene ND 0.0455 0.04086 mg/Kg 90 10-150 n-Butylbenzene ND 0.0455 0.04719 mg/Kg 104 10-150 N-Propylbenzene ND 0.0455 0.03745 mg/Kg 82 10-150 p-Isopropyltoluene ND 0.0455 0.04560 mg/Kg 100 10-150 sec-Butylbenzene ND 0.0455 0.04517 mg/Kg 99 10-150 Styrene ND 0.0455 0.03880 mg/Kg 85 10-150 tert-Butylbenzene ND 0.0455 0.04600 mg/Kg 101 10-150 1,1,1,2-Tetrachloroethane ND 0.0455 0.03680 mg/Kg 81 10-150 1,1,2,2-Tetrachloroethane ND 0.0455 0.02531 mg/Kg 56 10-150 Tetrachloroethene ND 0.0455 0.04510 mg/Kg 99 10-150 Toluene ND 0.0455 0.03972 mg/Kg 87 17-150 trans-1,2-Dichloroethene ND 0.0455 0.03666 mg/Kg 81 10-150 trans-1,3-Dichloropropene ND 0.0455 0.03360 mg/Kg 74 10-150 1,2,3-Trichlorobenzene ND 0.0455 0.04052 mg/Kg 89 10-150 1,2,4-Trichlorobenzene ND 0.0455 0.04566 mg/Kg 100 10-150 1,1,1-Trichloroethane ND 0.0455 0.04405 mg/Kg 97 10-150 1,1,2-Trichloroethane ND 0.0455 0.03217 mg/Kg 71 10-150 Trichloroethene ND 0.0455 0.04665 mg/Kg 103 10-150 Trichlorofluoromethane ND 0.0455 0.04815 mg/Kg 106 10-150 1,2,3-Trichloropropane ND 0.0455 0.02598 mg/Kg 57 10-150 1,2,4-Trimethylbenzene ND 0.0455 0.04366 mg/Kg 96 10-150 1,3,5-Trimethylbenzene ND 0.0455 0.03759 mg/Kg 83 10-150 Vinyl chloride ND 0.0455 0.04563 mg/Kg 100 10-150 Xylenes, Total ND 0.0909 0.07988 mg/Kg 88 10-150 TestAmerica Nashville Page 41 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-144599-B-1-D MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 Prep Batch: 489831 4-Bromofluorobenzene (Surr)70 -130 Surrogate 81 MS MS Qualifier Limits%Recovery 113Dibromofluoromethane (Surr)70 -130 931,2-Dichloroethane-d4 (Surr)70 -130 99Toluene-d8 (Surr)70 -130 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144599-B-1-E MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 Prep Batch: 489831 Acetone ND 0.247 0.2006 mg/Kg 74 10-150 10 50 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Benzene ND 0.0493 0.04076 mg/Kg 83 21-150 6 50 Bromobenzene ND 0.0493 0.02874 mg/Kg 58 10-150 8 50 Bromochloromethane ND 0.0493 0.03971 mg/Kg 81 10-150 8 50 Bromodichloromethane ND 0.0493 0.04005 mg/Kg 81 10-150 9 50 Bromoform ND 0.0493 0.03180 mg/Kg 64 10-150 11 50 Bromomethane ND *0.0493 0.05243 mg/Kg 106 10-150 3 50 2-Butanone (MEK)ND 0.247 0.1941 mg/Kg 79 10-150 5 50 Carbon disulfide ND 0.0493 0.04126 mg/Kg 84 10-150 4 50 Carbon tetrachloride ND 0.0493 0.05025 mg/Kg 102 10-150 8 50 Chlorobenzene ND 0.0493 0.04172 mg/Kg 85 10-150 7 50 Chlorodibromomethane ND 0.0493 0.03760 mg/Kg 76 10-150 12 50 Chloroethane ND 0.0493 0.03930 mg/Kg 80 10-150 2 50 Chloroform ND 0.0493 0.04292 mg/Kg 87 10-150 8 50 Chloromethane ND 0.0493 0.03489 mg/Kg 71 10-150 2 50 2-Chlorotoluene ND 0.0493 0.03665 mg/Kg 74 10-150 6 50 4-Chlorotoluene ND 0.0493 0.03650 mg/Kg 74 10-150 0 50 cis-1,2-Dichloroethene ND 0.0493 0.04461 mg/Kg 90 10-150 6 50 cis-1,3-Dichloropropene ND 0.0493 0.03883 mg/Kg 79 10-150 9 50 1,2-Dibromo-3-Chloropropane ND 0.0493 0.04069 mg/Kg 83 10-150 6 50 1,2-Dibromoethane (EDB)ND 0.0493 0.03691 mg/Kg 75 10-150 5 50 Dibromomethane ND 0.0493 0.03857 mg/Kg 78 10-150 9 50 1,2-Dichlorobenzene ND 0.0493 0.04411 mg/Kg 89 10-150 8 50 1,3-Dichlorobenzene ND 0.0493 0.04582 mg/Kg 93 10-150 7 50 1,4-Dichlorobenzene ND 0.0493 0.04302 mg/Kg 87 10-150 8 50 Dichlorodifluoromethane ND 0.0493 0.04245 mg/Kg 86 10-150 4 50 1,1-Dichloroethane ND 0.0493 0.03987 mg/Kg 81 10-150 5 50 1,2-Dichloroethane ND 0.0493 0.03469 mg/Kg 70 24-138 11 50 1,1-Dichloroethene ND 0.0493 0.04624 mg/Kg 94 10-150 3 50 1,2-Dichloroethene, Total ND 0.0986 0.08291 mg/Kg 84 10-150 5 50 1,2-Dichloropropane ND 0.0493 0.03593 mg/Kg 73 10-150 10 50 1,3-Dichloropropane ND 0.0493 0.03306 mg/Kg 67 10-150 8 50 2,2-Dichloropropane ND 0.0493 0.04724 mg/Kg 96 10-150 6 50 1,1-Dichloropropene ND 0.0493 0.04483 mg/Kg 91 10-150 7 50 Diisopropyl ether ND 0.0493 0.03155 mg/Kg 64 27-144 8 50 Ethylbenzene ND 0.0493 0.04291 mg/Kg 87 10-150 8 50 Hexachlorobutadiene ND 0.0493 0.04410 mg/Kg 89 10-150 2 50 2-Hexanone ND 0.247 0.1526 mg/Kg 62 10-150 5 50 TestAmerica Nashville Page 42 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144599-B-1-E MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489786 Prep Batch: 489831 Isopropylbenzene ND 0.0493 0.04799 mg/Kg 97 10-150 8 50 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Methylene Chloride ND 0.0493 0.04198 mg/Kg 67 24-150 6 50 4-Methyl-2-pentanone (MIBK)ND 0.247 0.1518 mg/Kg 62 10-150 7 50 Methyl tert-butyl ether ND 0.0493 0.03601 mg/Kg 73 10-150 9 50 Naphthalene ND 0.0493 0.04278 mg/Kg 87 10-150 5 50 n-Butylbenzene ND 0.0493 0.05009 mg/Kg 102 10-150 6 50 N-Propylbenzene ND 0.0493 0.04001 mg/Kg 81 10-150 7 50 p-Isopropyltoluene ND 0.0493 0.04750 mg/Kg 96 10-150 4 50 sec-Butylbenzene ND 0.0493 0.04708 mg/Kg 95 10-150 4 50 Styrene ND 0.0493 0.04260 mg/Kg 86 10-150 9 50 tert-Butylbenzene ND 0.0493 0.04689 mg/Kg 95 10-150 2 50 1,1,1,2-Tetrachloroethane ND 0.0493 0.04035 mg/Kg 82 10-150 9 50 1,1,2,2-Tetrachloroethane ND 0.0493 0.02837 mg/Kg 58 10-150 11 50 Tetrachloroethene ND 0.0493 0.04742 mg/Kg 96 10-150 5 50 Toluene ND 0.0493 0.04281 mg/Kg 87 17-150 7 50 trans-1,2-Dichloroethene ND 0.0493 0.03830 mg/Kg 78 10-150 4 50 trans-1,3-Dichloropropene ND 0.0493 0.03579 mg/Kg 73 10-150 6 50 1,2,3-Trichlorobenzene ND 0.0493 0.04355 mg/Kg 88 10-150 7 50 1,2,4-Trichlorobenzene ND 0.0493 0.04891 mg/Kg 99 10-150 7 50 1,1,1-Trichloroethane ND 0.0493 0.04773 mg/Kg 97 10-150 8 50 1,1,2-Trichloroethane ND 0.0493 0.03446 mg/Kg 70 10-150 7 50 Trichloroethene ND 0.0493 0.04956 mg/Kg 101 10-150 6 50 Trichlorofluoromethane ND 0.0493 0.04877 mg/Kg 99 10-150 1 50 1,2,3-Trichloropropane ND 0.0493 0.02854 mg/Kg 58 10-150 9 50 1,2,4-Trimethylbenzene ND 0.0493 0.04466 mg/Kg 91 10-150 2 50 1,3,5-Trimethylbenzene ND 0.0493 0.03876 mg/Kg 79 10-150 3 50 Vinyl chloride ND 0.0493 0.04061 mg/Kg 82 10-150 12 50 Xylenes, Total ND 0.0986 0.08599 mg/Kg 87 10-150 7 50 4-Bromofluorobenzene (Surr)70 -130 Surrogate 81 MSD MSD Qualifier Limits%Recovery 111Dibromofluoromethane (Surr)70 -130 941,2-Dichloroethane-d4 (Surr)70 -130 100Toluene-d8 (Surr)70 -130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-488918/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 RL MDL Acenaphthene ND 0.0670 0.0320 mg/Kg 01/11/18 15:48 01/13/18 14:08 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.02900.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Acenaphthylene ND 0.02900.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Anthracene ND 0.03000.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Benzo[a]anthracene ND 0.02700.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Benzo[a]pyrene ND 0.02800.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Benzo[b]fluoranthene TestAmerica Nashville Page 43 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-488918/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 RL MDL Benzo[g,h,i]perylene ND 0.0670 0.0330 mg/Kg 01/11/18 15:48 01/13/18 14:08 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.02700.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Benzo[k]fluoranthene ND 0.2000.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Bis(2-chloroethoxy)methane ND 0.2130.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Bis(2-chloroethyl)ether ND 0.1980.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1bis (2-chloroisopropyl) ether ND 0.2070.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Bis(2-ethylhexyl) phthalate ND 0.2050.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 14-Bromophenyl phenyl ether ND 0.2150.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Butyl benzyl phthalate ND 0.2070.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Carbazole ND 0.2270.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 14-Chloroaniline ND 0.1680.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 14-Chloro-3-methylphenol ND 0.2090.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12-Chloronaphthalene ND 0.1910.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12-Chlorophenol ND 0.2010.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 14-Chlorophenyl phenyl ether ND 0.03700.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Chrysene ND 0.1130.666 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Cresols ND 0.03200.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Dibenz(a,h)anthracene ND 0.2100.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Dibenzofuran ND 0.1900.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 11,2-Dichlorobenzene ND 0.1900.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 11,3-Dichlorobenzene ND 0.1960.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 11,4-Dichlorobenzene ND 0.2040.670 mg/Kg 01/11/18 15:48 01/13/18 14:08 13,3'-Dichlorobenzidine ND 0.1750.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12,4-Dichlorophenol ND 0.2120.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Diethyl phthalate ND 0.3350.670 mg/Kg 01/11/18 15:48 01/13/18 14:08 12,4-Dimethylphenol ND 0.2070.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Dimethyl phthalate ND 0.2110.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Di-n-butyl phthalate ND 0.2290.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 14,6-Dinitro-2-methylphenol ND 0.2510.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12,4-Dinitrophenol ND 0.2080.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12,4-Dinitrotoluene ND 0.2230.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12,6-Dinitrotoluene ND 0.1780.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Di-n-octyl phthalate ND 0.03400.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Fluoranthene ND 0.02900.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Fluorene ND 0.2500.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Hexachlorobenzene ND 0.1670.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Hexachlorobutadiene ND 0.1500.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Hexachlorocyclopentadiene ND 0.1810.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Hexachloroethane ND 0.02900.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Indeno[1,2,3-cd]pyrene ND 0.1880.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Isophorone ND 0.02800.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 11-Methylnaphthalene ND 0.02600.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 12-Methylnaphthalene ND 0.2160.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12-Methylphenol ND 0.2030.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 13 & 4 Methylphenol ND 0.02900.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Naphthalene ND 0.2070.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12-Nitroaniline ND 0.2300.670 mg/Kg 01/11/18 15:48 01/13/18 14:08 13-Nitroaniline ND 0.2380.670 mg/Kg 01/11/18 15:48 01/13/18 14:08 14-Nitroaniline TestAmerica Nashville Page 44 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-488918/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 RL MDL Nitrobenzene ND 0.333 0.201 mg/Kg 01/11/18 15:48 01/13/18 14:08 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.2430.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12-Nitrophenol ND 0.3820.670 mg/Kg 01/11/18 15:48 01/13/18 14:08 14-Nitrophenol ND 0.1940.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1N-Nitrosodi-n-propylamine ND 0.05300.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1n-Nitrosodiphenylamine(as diphenylamine) ND 0.2660.670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Pentachlorophenol ND 0.03400.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Phenanthrene ND 0.2030.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Phenol ND 0.03400.0670 mg/Kg 01/11/18 15:48 01/13/18 14:08 1Pyrene ND 0.1810.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 11,2,4-Trichlorobenzene ND 0.2180.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12,4,5-Trichlorophenol ND 0.1920.333 mg/Kg 01/11/18 15:48 01/13/18 14:08 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)82 29-120 01/13/18 14:08 1 MB MB Surrogate 01/11/18 15:48 Dil FacPrepared AnalyzedQualifier Limits%Recovery 62 01/11/18 15:48 01/13/18 14:08 12-Fluorophenol (Surr)10-120 86 01/11/18 15:48 01/13/18 14:08 1Nitrobenzene-d5 (Surr)27-120 67 01/11/18 15:48 01/13/18 14:08 1Phenol-d5 (Surr)10-120 94 01/11/18 15:48 01/13/18 14:08 1Terphenyl-d14 (Surr)13-120 53 01/11/18 15:48 01/13/18 14:08 12,4,6-Tribromophenol (Surr)10-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-488918/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 Acenaphthene 1.67 1.346 mg/Kg 81 36-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Acenaphthylene 1.67 1.458 mg/Kg 87 38-120 Anthracene 1.67 1.383 mg/Kg 83 46-124 Benzo[a]anthracene 1.67 1.440 mg/Kg 86 45-120 Benzo[a]pyrene 1.67 1.424 mg/Kg 85 45-120 Benzo[b]fluoranthene 1.67 1.402 mg/Kg 84 42-120 Benzo[g,h,i]perylene 1.67 1.371 mg/Kg 82 38-120 Benzo[k]fluoranthene 1.67 1.629 mg/Kg 98 42-120 Bis(2-chloroethoxy)methane 1.67 1.384 mg/Kg 83 32-120 Bis(2-chloroethyl)ether 1.67 1.279 mg/Kg 77 31-120 bis (2-chloroisopropyl) ether 1.67 1.385 mg/Kg 83 32-120 Bis(2-ethylhexyl) phthalate 1.67 1.532 mg/Kg 92 43-120 4-Bromophenyl phenyl ether 1.67 1.476 mg/Kg 89 40-120 Butyl benzyl phthalate 1.67 1.406 mg/Kg 84 43-133 Carbazole 1.67 1.438 mg/Kg 86 44-120 4-Chloroaniline 1.67 1.237 mg/Kg 74 35-120 4-Chloro-3-methylphenol 1.67 1.525 mg/Kg 91 38-120 2-Chloronaphthalene 1.67 1.321 mg/Kg 79 34-120 2-Chlorophenol 1.67 1.269 mg/Kg 76 32-120 4-Chlorophenyl phenyl ether 1.67 1.472 mg/Kg 88 42-120 Chrysene 1.67 1.430 mg/Kg 86 43-120 TestAmerica Nashville Page 45 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-488918/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 Cresols 3.33 2.691 mg/Kg 81 36-129 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Dibenz(a,h)anthracene 1.67 1.461 mg/Kg 88 32-128 Dibenzofuran 1.67 1.423 mg/Kg 85 41-120 1,2-Dichlorobenzene 1.67 1.345 mg/Kg 81 33-120 1,3-Dichlorobenzene 1.67 1.292 mg/Kg 78 32-120 1,4-Dichlorobenzene 1.67 1.279 mg/Kg 77 32-120 3,3'-Dichlorobenzidine 1.67 1.282 mg/Kg 77 39-120 2,4-Dichlorophenol 1.67 1.405 mg/Kg 84 32-120 Diethyl phthalate 1.67 1.536 mg/Kg 92 41-122 2,4-Dimethylphenol 1.67 1.016 mg/Kg 61 32-120 Dimethyl phthalate 1.67 1.465 mg/Kg 88 55-120 Di-n-butyl phthalate 1.67 1.606 mg/Kg 96 46-127 4,6-Dinitro-2-methylphenol 3.33 2.797 mg/Kg 84 27-134 2,4-Dinitrophenol 3.33 2.425 mg/Kg 73 10-142 2,4-Dinitrotoluene 1.67 1.455 mg/Kg 87 43-120 2,6-Dinitrotoluene 1.67 1.449 mg/Kg 87 43-120 Di-n-octyl phthalate 1.67 1.436 mg/Kg 86 40-130 Fluoranthene 1.67 1.412 mg/Kg 85 46-120 Fluorene 1.67 1.453 mg/Kg 87 42-120 Hexachlorobenzene 1.67 1.484 mg/Kg 89 44-120 Hexachlorobutadiene 1.67 1.620 mg/Kg 97 31-120 Hexachlorocyclopentadiene 1.67 0.5132 mg/Kg 31 24-120 Hexachloroethane 1.67 1.291 mg/Kg 77 33-120 Indeno[1,2,3-cd]pyrene 1.67 1.406 mg/Kg 84 41-121 Isophorone 1.67 1.269 mg/Kg 76 33-120 1-Methylnaphthalene 1.67 1.339 mg/Kg 80 32-120 2-Methylnaphthalene 1.67 1.344 mg/Kg 81 28-120 2-Methylphenol 1.67 1.377 mg/Kg 83 36-120 3 & 4 Methylphenol 1.67 1.314 mg/Kg 79 37-120 Naphthalene 1.67 1.319 mg/Kg 79 32-120 2-Nitroaniline 1.67 1.477 mg/Kg 89 40-120 3-Nitroaniline 1.67 1.362 mg/Kg 82 42-120 4-Nitroaniline 1.67 1.397 mg/Kg 84 43-120 Nitrobenzene 1.67 1.411 mg/Kg 85 26-120 2-Nitrophenol 1.67 1.418 mg/Kg 85 29-120 4-Nitrophenol 3.33 2.536 mg/Kg 76 32-136 N-Nitrosodi-n-propylamine 1.67 1.435 mg/Kg 86 35-120 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.390 mg/Kg 98 52-140 Pentachlorophenol 3.33 2.471 mg/Kg 74 44-134 Phenanthrene 1.67 1.430 mg/Kg 86 45-120 Phenol 1.67 1.245 mg/Kg 75 30-120 Pyrene 1.67 1.426 mg/Kg 86 43-120 1,2,4-Trichlorobenzene 1.67 1.340 mg/Kg 80 29-120 2,4,5-Trichlorophenol 1.67 1.395 mg/Kg 84 39-120 2,4,6-Trichlorophenol 1.67 1.374 mg/Kg 82 39-120 TestAmerica Nashville Page 46 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-488918/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 2-Fluorobiphenyl (Surr)29 -120 Surrogate 76 LCS LCS Qualifier Limits%Recovery 692-Fluorophenol (Surr)10 -120 83Nitrobenzene-d5 (Surr)27 -120 72Phenol-d5 (Surr)10 -120 92Terphenyl-d14 (Surr)13 -120 772,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix SpikeLab Sample ID: 490-144416-J-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 Acenaphthene ND 1.74 1.312 mg/Kg 75 19-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene ND 1.74 1.408 mg/Kg 81 25-120☼ Anthracene ND 1.74 1.329 mg/Kg 76 28-125☼ Benzo[a]anthracene ND 1.74 1.404 mg/Kg 81 23-120☼ Benzo[a]pyrene ND 1.74 1.403 mg/Kg 81 15-128☼ Benzo[b]fluoranthene ND 1.74 1.497 mg/Kg 86 12-133☼ Benzo[g,h,i]perylene ND 1.74 1.370 mg/Kg 79 22-120☼ Benzo[k]fluoranthene ND 1.74 1.443 mg/Kg 83 28-120☼ Bis(2-chloroethoxy)methane ND 1.74 1.239 mg/Kg 71 24-120☼ Bis(2-chloroethyl)ether ND 1.74 1.222 mg/Kg 70 22-120☼ bis (2-chloroisopropyl) ether ND 1.74 1.166 mg/Kg 67 20-120☼ Bis(2-ethylhexyl) phthalate 0.355 1.74 1.901 mg/Kg 89 26-120☼ 4-Bromophenyl phenyl ether ND 1.74 1.457 mg/Kg 84 31-120☼ Butyl benzyl phthalate 4.29 E F1 F2 1.74 4.072 F1 mg/Kg -12 24-133☼ Carbazole ND 1.74 1.420 mg/Kg 82 25-123☼ 4-Chloroaniline ND 1.74 1.021 mg/Kg 59 26-120☼ 4-Chloro-3-methylphenol ND 1.74 1.582 mg/Kg 91 21-120☼ 2-Chloronaphthalene ND 1.74 1.262 mg/Kg 73 24-120☼ 2-Chlorophenol ND 1.74 1.157 mg/Kg 66 25-120☼ 4-Chlorophenyl phenyl ether ND 1.74 1.491 mg/Kg 86 26-120☼ Chrysene ND 1.74 1.398 mg/Kg 80 20-120☼ Cresols ND 3.48 2.694 mg/Kg 77 10-200☼ Dibenz(a,h)anthracene ND 1.74 1.440 mg/Kg 83 12-128☼ Dibenzofuran ND 1.74 1.381 mg/Kg 79 21-120☼ 1,2-Dichlorobenzene ND 1.74 1.146 mg/Kg 66 10-120☼ 1,3-Dichlorobenzene ND 1.74 1.114 mg/Kg 64 10-120☼ 1,4-Dichlorobenzene ND 1.74 1.103 mg/Kg 63 10-120☼ 3,3'-Dichlorobenzidine ND 1.74 0.8879 mg/Kg 51 10-120☼ 2,4-Dichlorophenol ND 1.74 1.402 mg/Kg 81 17-120☼ Diethyl phthalate ND 1.74 1.697 mg/Kg 98 29-122☼ 2,4-Dimethylphenol ND 1.74 0.9984 mg/Kg 57 17-120☼ Dimethyl phthalate ND 1.74 1.387 mg/Kg 80 30-120☼ Di-n-butyl phthalate ND 1.74 1.600 mg/Kg 92 29-126☼ 4,6-Dinitro-2-methylphenol ND F2 3.48 2.509 mg/Kg 72 10-134☼ 2,4-Dinitrophenol ND F2 3.48 2.429 mg/Kg 70 10-150☼ 2,4-Dinitrotoluene ND 1.74 1.414 mg/Kg 81 24-121☼ TestAmerica Nashville Page 47 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-144416-J-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 2,6-Dinitrotoluene ND 1.74 1.407 mg/Kg 81 24-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Di-n-octyl phthalate ND 1.74 1.428 mg/Kg 82 27-130☼ Fluoranthene ND 1.74 1.384 mg/Kg 80 10-143☼ Fluorene ND 1.74 1.445 mg/Kg 83 20-120☼ Hexachlorobenzene ND 1.74 1.455 mg/Kg 84 25-120☼ Hexachlorobutadiene ND 1.74 1.411 mg/Kg 81 10-120☼ Hexachlorocyclopentadiene ND 1.74 0.5500 mg/Kg 32 10-120☼ Hexachloroethane ND 1.74 1.127 mg/Kg 65 10-120☼ Indeno[1,2,3-cd]pyrene ND 1.74 1.384 mg/Kg 80 22-121☼ Isophorone ND 1.74 1.128 mg/Kg 65 24-120☼ 1-Methylnaphthalene 0.0896 1.74 1.353 mg/Kg 73 10-120☼ 2-Methylnaphthalene 0.102 1.74 1.360 mg/Kg 72 13-120☼ 2-Methylphenol ND 1.74 1.371 mg/Kg 79 23-120☼ 3 & 4 Methylphenol ND 1.74 1.323 mg/Kg 76 19-120☼ Naphthalene 0.161 1.74 1.346 mg/Kg 68 10-120☼ 2-Nitroaniline ND 1.74 1.437 mg/Kg 83 31-120☼ 3-Nitroaniline ND 1.74 1.221 mg/Kg 70 31-120☼ 4-Nitroaniline ND 1.74 1.209 mg/Kg 69 28-120☼ Nitrobenzene ND 1.74 1.217 mg/Kg 70 19-120☼ 2-Nitrophenol ND 1.74 1.254 mg/Kg 72 23-120☼ 4-Nitrophenol ND 3.48 3.097 mg/Kg 89 16-139☼ N-Nitrosodi-n-propylamine ND 1.74 1.252 mg/Kg 72 24-120☼ n-Nitrosodiphenylamine(as diphenylamine) ND 1.48 1.331 mg/Kg 90 26-150☼ Pentachlorophenol ND 3.48 3.208 mg/Kg 92 19-145☼ Phenanthrene ND 1.74 1.401 mg/Kg 81 21-122☼ Phenol ND 1.74 1.157 mg/Kg 66 15-120☼ Pyrene ND 1.74 1.376 mg/Kg 79 20-123☼ 1,2,4-Trichlorobenzene ND 1.74 1.204 mg/Kg 69 14-120☼ 2,4,5-Trichlorophenol ND 1.74 1.511 mg/Kg 87 27-120☼ 2,4,6-Trichlorophenol ND 1.74 1.491 mg/Kg 86 24-122☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 68 MS MS Qualifier Limits%Recovery 622-Fluorophenol (Surr)10 -120 68Nitrobenzene-d5 (Surr)27 -120 70Phenol-d5 (Surr)10 -120 91Terphenyl-d14 (Surr)13 -120 822,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144416-J-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 Acenaphthene ND 1.71 1.227 mg/Kg 72 19-120 7 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene ND 1.71 1.312 mg/Kg 77 25-120 7 50 ☼ Anthracene ND 1.71 1.201 mg/Kg 70 28-125 10 49 ☼ TestAmerica Nashville Page 48 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144416-J-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 Benzo[a]anthracene ND 1.71 1.279 mg/Kg 75 23-120 9 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Benzo[a]pyrene ND 1.71 1.204 mg/Kg 71 15-128 15 50☼ Benzo[b]fluoranthene ND 1.71 1.286 mg/Kg 75 12-133 15 50 ☼ Benzo[g,h,i]perylene ND 1.71 1.177 mg/Kg 69 22-120 15 50 ☼ Benzo[k]fluoranthene ND 1.71 1.260 mg/Kg 74 28-120 14 45 ☼ Bis(2-chloroethoxy)methane ND 1.71 1.201 mg/Kg 70 24-120 3 50 ☼ Bis(2-chloroethyl)ether ND 1.71 1.126 mg/Kg 66 22-120 8 50☼ bis (2-chloroisopropyl) ether ND 1.71 1.113 mg/Kg 65 20-120 5 50 ☼ Bis(2-ethylhexyl) phthalate 0.355 1.71 1.912 mg/Kg 91 26-120 1 50 ☼ 4-Bromophenyl phenyl ether ND 1.71 1.367 mg/Kg 80 31-120 6 37 ☼ Butyl benzyl phthalate 4.29 E F1 F2 1.71 23.76 E F1 F2 mg/Kg 1141 24-133 141 50☼ Carbazole ND 1.71 1.244 mg/Kg 73 25-123 13 46 ☼ 4-Chloroaniline ND 1.71 0.9305 mg/Kg 55 26-120 9 50 ☼ 4-Chloro-3-methylphenol ND 1.71 1.460 mg/Kg 86 21-120 8 49 ☼ 2-Chloronaphthalene ND 1.71 1.205 mg/Kg 71 24-120 5 50 ☼ 2-Chlorophenol ND 1.71 1.156 mg/Kg 68 25-120 0 50☼ 4-Chlorophenyl phenyl ether ND 1.71 1.346 mg/Kg 79 26-120 10 50 ☼ Chrysene ND 1.71 1.244 mg/Kg 73 20-120 12 49 ☼ Cresols ND 3.41 2.611 mg/Kg 76 10-200 3 50 ☼ Dibenz(a,h)anthracene ND 1.71 1.246 mg/Kg 73 12-128 14 50☼ Dibenzofuran ND 1.71 1.248 mg/Kg 73 21-120 10 50 ☼ 1,2-Dichlorobenzene ND 1.71 1.116 mg/Kg 65 10-120 3 50 ☼ 1,3-Dichlorobenzene ND 1.71 1.074 mg/Kg 63 10-120 4 50 ☼ 1,4-Dichlorobenzene ND 1.71 1.093 mg/Kg 64 10-120 1 50 ☼ 3,3'-Dichlorobenzidine ND 1.71 0.8778 mg/Kg 51 10-120 1 50☼ 2,4-Dichlorophenol ND 1.71 1.364 mg/Kg 80 17-120 3 50 ☼ Diethyl phthalate ND 1.71 1.441 mg/Kg 84 29-122 16 45 ☼ 2,4-Dimethylphenol ND 1.71 0.9621 mg/Kg 56 17-120 4 50 ☼ Dimethyl phthalate ND 1.71 1.268 mg/Kg 74 30-120 9 46☼ Di-n-butyl phthalate ND 1.71 1.500 mg/Kg 88 29-126 6 49 ☼ 4,6-Dinitro-2-methylphenol ND F2 3.41 1.048 F2 mg/Kg 31 10-134 82 50 ☼ 2,4-Dinitrophenol ND F2 3.41 0.9254 F2 mg/Kg 27 10-150 90 50 ☼ 2,4-Dinitrotoluene ND 1.71 1.229 mg/Kg 72 24-121 14 50 ☼ 2,6-Dinitrotoluene ND 1.71 1.266 mg/Kg 74 24-120 11 50☼ Di-n-octyl phthalate ND 1.71 1.214 mg/Kg 71 27-130 16 50 ☼ Fluoranthene ND 1.71 1.204 mg/Kg 71 10-143 14 50 ☼ Fluorene ND 1.71 1.296 mg/Kg 76 20-120 11 50 ☼ Hexachlorobenzene ND 1.71 1.342 mg/Kg 79 25-120 8 50☼ Hexachlorobutadiene ND 1.71 1.355 mg/Kg 79 10-120 4 50 ☼ Hexachlorocyclopentadiene ND 1.71 0.4484 mg/Kg 26 10-120 20 50 ☼ Hexachloroethane ND 1.71 1.053 mg/Kg 62 10-120 7 50 ☼ Indeno[1,2,3-cd]pyrene ND 1.71 1.197 mg/Kg 70 22-121 15 50 ☼ Isophorone ND 1.71 1.035 mg/Kg 61 24-120 9 50☼ 1-Methylnaphthalene 0.0896 1.71 1.364 mg/Kg 75 10-120 1 50 ☼ 2-Methylnaphthalene 0.102 1.71 1.387 mg/Kg 75 13-120 2 50 ☼ 2-Methylphenol ND 1.71 1.331 mg/Kg 78 23-120 3 50 ☼ 3 & 4 Methylphenol ND 1.71 1.280 mg/Kg 75 19-120 3 50☼ Naphthalene 0.161 1.71 1.423 mg/Kg 74 10-120 6 50 ☼ TestAmerica Nashville Page 49 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144416-J-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489120 Prep Batch: 488918 2-Nitroaniline ND 1.71 1.338 mg/Kg 78 31-120 7 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 3-Nitroaniline ND 1.71 1.003 mg/Kg 59 31-120 20 49☼ 4-Nitroaniline ND 1.71 1.067 mg/Kg 63 28-120 12 49 ☼ Nitrobenzene ND 1.71 1.176 mg/Kg 69 19-120 3 50 ☼ 2-Nitrophenol ND 1.71 1.224 mg/Kg 72 23-120 2 50 ☼ 4-Nitrophenol ND 3.41 2.622 mg/Kg 77 16-139 17 45 ☼ N-Nitrosodi-n-propylamine ND 1.71 1.173 mg/Kg 69 24-120 6 50☼ n-Nitrosodiphenylamine(as diphenylamine) ND 1.45 1.209 mg/Kg 83 26-150 10 50 ☼ Pentachlorophenol ND 3.41 2.830 mg/Kg 83 19-145 13 50 ☼ Phenanthrene ND 1.71 1.260 mg/Kg 74 21-122 11 50 ☼ Phenol ND 1.71 1.161 mg/Kg 68 15-120 0 50 ☼ Pyrene ND 1.71 1.227 mg/Kg 72 20-123 12 50 ☼ 1,2,4-Trichlorobenzene ND 1.71 1.191 mg/Kg 70 14-120 1 50 ☼ 2,4,5-Trichlorophenol ND 1.71 1.373 mg/Kg 80 27-120 10 50 ☼ 2,4,6-Trichlorophenol ND 1.71 1.359 mg/Kg 80 24-122 9 50☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 65 MSD MSD Qualifier Limits%Recovery 652-Fluorophenol (Surr)10 -120 68Nitrobenzene-d5 (Surr)27 -120 72Phenol-d5 (Surr)10 -120 84Terphenyl-d14 (Surr)13 -120 772,4,6-Tribromophenol (Surr)10 -120 Method: 7199 - Chromium, Hexavalent (IC) Client Sample ID: Method BlankLab Sample ID: MB 440-452096/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 452101 Prep Batch: 452096 MDL MDL Cr (VI)ND 0.150 0.150 mg/Kg 01/17/18 01:46 01/17/18 11:26 3 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 440-452096/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 452101 Prep Batch: 452096 Cr (VI)40.0 38.03 mg/Kg 95 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 720-84161-B-15-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 452101 Prep Batch: 452096 Cr (VI)0.326 40.0 34.92 mg/Kg 86 55-110 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits TestAmerica Nashville Page 50 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 7199 - Chromium, Hexavalent (IC) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 720-84161-B-15-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 452101 Prep Batch: 452096 Cr (VI)0.341 40.0 36.31 mg/Kg 90 55-110 4 20 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Client Sample ID: Matrix SpikeLab Sample ID: 720-84161-B-15-D MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 452101 Prep Batch: 452096 Cr (VI)0.326 1160 945.9 mg/Kg 82 55-110 Analyte MSI MSI DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Method: 6020B - Metals (ICP/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-492798/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 492941 Prep Batch: 492798 RL MDL Antimony ND 0.463 0.185 mg/Kg 02/01/18 13:00 02/01/18 18:21 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Arsenic ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Beryllium ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Cadmium ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Chromium ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Copper ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Lead ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Nickel ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Selenium ND 0.09260.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Silver ND 0.1850.463 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Thallium ND 1.854.63 mg/Kg 02/01/18 13:00 02/01/18 18:21 1Zinc Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-492798/13-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 492941 Prep Batch: 492798 Silver 9.43 9.607 mg/Kg 102 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-492798/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 492941 Prep Batch: 492798 Antimony 19.6 18.25 mg/Kg 93 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Arsenic 19.6 19.10 mg/Kg 97 80-120 Beryllium 19.6 16.71 mg/Kg 85 80-120 Cadmium 19.6 18.66 mg/Kg 95 80-120 Chromium 19.6 19.31 mg/Kg 98 80-120 Copper 19.6 18.94 mg/Kg 97 80-120 Lead 19.6 19.11 mg/Kg 97 80-120 Nickel 19.6 18.80 mg/Kg 96 80-120 TestAmerica Nashville Page 51 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 6020B - Metals (ICP/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-492798/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 492941 Prep Batch: 492798 Selenium 19.6 18.75 mg/Kg 96 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Thallium 19.6 19.14 mg/Kg 98 80-120 Zinc 19.6 18.41 mg/Kg 94 80-120 Client Sample ID: HA-1 (0-1)Lab Sample ID: 490-144463-1 MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 492941 Prep Batch: 492798 Antimony ND F2 F1 23.9 11.72 F1 mg/Kg 49 75-125☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic 10.4 F1 23.9 21.63 F1 mg/Kg 47 75-125☼ Beryllium 0.380 J F1 23.9 12.27 F1 mg/Kg 50 75-125☼ Cadmium 0.387 J 23.9 21.51 mg/Kg 88 75-125☼ Chromium 32.2 F1 23.9 41.12 F1 mg/Kg 38 75-125☼ Copper 79.2 F1 23.9 96.02 F1 mg/Kg 71 75-125☼ Lead 160 F2 23.9 252.4 4 mg/Kg 386 75-125☼ Nickel 15.3 F1 23.9 23.27 F1 mg/Kg 33 75-125☼ Selenium 0.380 J F1 23.9 14.56 F1 mg/Kg 59 75-125☼ Silver 0.138 J F1 23.9 16.31 F1 mg/Kg 68 75-125☼ Thallium ND F2 F1 23.9 13.26 F1 mg/Kg 55 75-125☼ Zinc 72.4 F2 F1 23.9 97.34 mg/Kg 104 75-125☼ Client Sample ID: HA-1 (0-1)Lab Sample ID: 490-144463-1 MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 492941 Prep Batch: 492798 Antimony ND F2 F1 24.4 4.503 F2 F1 mg/Kg 18 75-125 89 20 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Arsenic 10.4 F1 24.4 20.95 F1 mg/Kg 43 75-125 3 20 ☼ Beryllium 0.380 J F1 24.4 13.41 F1 mg/Kg 53 75-125 9 20 ☼ Cadmium 0.387 J 24.4 21.97 mg/Kg 89 75-125 2 20 ☼ Chromium 32.2 F1 24.4 43.01 F1 mg/Kg 45 75-125 4 20 ☼ Copper 79.2 F1 24.4 86.88 F1 mg/Kg 32 75-125 10 20 ☼ Lead 160 F2 24.4 192.6 4 F2 mg/Kg 133 75-125 27 20 ☼ Nickel 15.3 F1 24.4 25.81 F1 mg/Kg 43 75-125 10 20 ☼ Selenium 0.380 J F1 24.4 15.61 F1 mg/Kg 63 75-125 7 20☼ Silver 0.138 J F1 24.4 16.48 F1 mg/Kg 67 75-125 1 20 ☼ Thallium ND F2 F1 24.4 19.13 F2 mg/Kg 79 75-125 36 20 ☼ Zinc 72.4 F2 F1 24.4 78.32 F2 F1 mg/Kg 24 75-125 22 20 ☼ Method: 7471B - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 490-489239/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489631 Prep Batch: 489239 RL MDL Mercury ND 0.0965 0.0289 mg/Kg 01/15/18 09:14 01/17/18 10:15 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier TestAmerica Nashville Page 52 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method: 7471B - Mercury (CVAA) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-489239/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 489631 Prep Batch: 489239 Mercury 0.163 0.1578 mg/Kg 97 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 490-144490-A-1-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 489631 Prep Batch: 489239 Mercury 0.595 F1 F2 0.167 0.3812 F1 mg/Kg -128 80-120 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-144490-A-1-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 489631 Prep Batch: 489239 Mercury 0.595 F1 F2 0.164 0.5315 F1 F2 mg/Kg -39 80-120 33 20 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: Moisture - Percent Moisture Client Sample ID: Dup-1Lab Sample ID: 490-144463-6 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 489176 Percent Solids 78.9 78.8 %0.08 20 Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD TestAmerica Nashville Page 53 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC GC/MS VOA Prep Batch: 488967 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035490-144463-1 HA-1 (0-1)Total/NA Solid 5035490-144463-2 HA-2 (0-1)Total/NA Solid 5035490-144463-3 HA-3 (0-1)Total/NA Solid 5035490-144463-4 HA-4 (0-1)Total/NA Solid 5035490-144463-5 HA-5 (0-1)Total/NA Solid 5035490-144463-6 Dup-1 Total/NA Solid 5035490-144463-6 Dup-1 Total/NA Analysis Batch: 489251 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260B 488967490-144463-1 HA-1 (0-1)Total/NA Solid 8260B 488967490-144463-2 HA-2 (0-1)Total/NA Solid 8260B 488967490-144463-3 HA-3 (0-1)Total/NA Solid 8260B 488967490-144463-4 HA-4 (0-1)Total/NA Solid 8260B 488967490-144463-6 Dup-1 Total/NA Solid 8260BMB 490-489251/7 Method Blank Total/NA Solid 8260BLCS 490-489251/3 Lab Control Sample Total/NA Solid 8260BLCSD 490-489251/4 Lab Control Sample Dup Total/NA Analysis Batch: 489786 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260B 488967490-144463-5 HA-5 (0-1)Total/NA Solid 8260B 488967490-144463-6 Dup-1 Total/NA Solid 8260BMB 490-489786/7 Method Blank Total/NA Solid 8260BLCS 490-489786/3 Lab Control Sample Total/NA Solid 8260BLCSD 490-489786/4 Lab Control Sample Dup Total/NA Solid 8260B 489831490-144599-B-1-D MS Matrix Spike Total/NA Solid 8260B 489831490-144599-B-1-E MSD Matrix Spike Duplicate Total/NA Prep Batch: 489831 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5030B490-144599-B-1-D MS Matrix Spike Total/NA Solid 5030B490-144599-B-1-E MSD Matrix Spike Duplicate Total/NA GC/MS Semi VOA Prep Batch: 488918 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3550C490-144463-1 HA-1 (0-1)Total/NA Solid 3550C490-144463-2 HA-2 (0-1)Total/NA Solid 3550C490-144463-3 HA-3 (0-1)Total/NA Solid 3550C490-144463-4 HA-4 (0-1)Total/NA Solid 3550C490-144463-5 HA-5 (0-1)Total/NA Solid 3550C490-144463-6 Dup-1 Total/NA Solid 3550CMB 490-488918/1-A Method Blank Total/NA Solid 3550CLCS 490-488918/2-A Lab Control Sample Total/NA Solid 3550C490-144416-J-1-E MS Matrix Spike Total/NA Solid 3550C490-144416-J-1-F MSD Matrix Spike Duplicate Total/NA TestAmerica Nashville Page 54 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC GC/MS Semi VOA (Continued) Analysis Batch: 489120 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 488918MB 490-488918/1-A Method Blank Total/NA Solid 8270D 488918LCS 490-488918/2-A Lab Control Sample Total/NA Solid 8270D 488918490-144416-J-1-E MS Matrix Spike Total/NA Solid 8270D 488918490-144416-J-1-F MSD Matrix Spike Duplicate Total/NA Analysis Batch: 489551 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 488918490-144463-1 HA-1 (0-1)Total/NA Solid 8270D 488918490-144463-2 HA-2 (0-1)Total/NA Solid 8270D 488918490-144463-3 HA-3 (0-1)Total/NA Solid 8270D 488918490-144463-4 HA-4 (0-1)Total/NA Solid 8270D 488918490-144463-5 HA-5 (0-1)Total/NA Solid 8270D 488918490-144463-6 Dup-1 Total/NA HPLC/IC Prep Batch: 452096 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3060A490-144463-1 HA-1 (0-1)Total/NA Solid 3060A490-144463-2 HA-2 (0-1)Total/NA Solid 3060A490-144463-3 HA-3 (0-1)Total/NA Solid 3060A490-144463-4 HA-4 (0-1)Total/NA Solid 3060A490-144463-5 HA-5 (0-1)Total/NA Solid 3060A490-144463-6 Dup-1 Total/NA Solid 3060AMB 440-452096/1-A Method Blank Total/NA Solid 3060ALCS 440-452096/2-A Lab Control Sample Total/NA Solid 3060A720-84161-B-15-B MS Matrix Spike Total/NA Solid 3060A720-84161-B-15-C MSD Matrix Spike Duplicate Total/NA Solid 3060A720-84161-B-15-D MSI Matrix Spike Total/NA Analysis Batch: 452101 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7199 452096490-144463-1 HA-1 (0-1)Total/NA Solid 7199 452096490-144463-2 HA-2 (0-1)Total/NA Solid 7199 452096490-144463-3 HA-3 (0-1)Total/NA Solid 7199 452096490-144463-4 HA-4 (0-1)Total/NA Solid 7199 452096490-144463-5 HA-5 (0-1)Total/NA Solid 7199 452096490-144463-6 Dup-1 Total/NA Solid 7199 452096MB 440-452096/1-A Method Blank Total/NA Solid 7199 452096LCS 440-452096/2-A Lab Control Sample Total/NA Solid 7199 452096720-84161-B-15-B MS Matrix Spike Total/NA Solid 7199 452096720-84161-B-15-C MSD Matrix Spike Duplicate Total/NA Solid 7199 452096720-84161-B-15-D MSI Matrix Spike Total/NA Metals Prep Batch: 489239 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-144463-1 HA-1 (0-1)Total/NA Solid 7471B490-144463-2 HA-2 (0-1)Total/NA TestAmerica Nashville Page 55 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Metals (Continued) Prep Batch: 489239 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-144463-3 HA-3 (0-1)Total/NA Solid 7471B490-144463-4 HA-4 (0-1)Total/NA Solid 7471B490-144463-5 HA-5 (0-1)Total/NA Solid 7471B490-144463-6 Dup-1 Total/NA Solid 7471BMB 490-489239/1-A Method Blank Total/NA Solid 7471BLCS 490-489239/2-A Lab Control Sample Total/NA Solid 7471B490-144490-A-1-B MS Matrix Spike Total/NA Solid 7471B490-144490-A-1-C MSD Matrix Spike Duplicate Total/NA Analysis Batch: 489631 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B 489239490-144463-1 HA-1 (0-1)Total/NA Solid 7471B 489239490-144463-2 HA-2 (0-1)Total/NA Solid 7471B 489239490-144463-3 HA-3 (0-1)Total/NA Solid 7471B 489239490-144463-4 HA-4 (0-1)Total/NA Solid 7471B 489239490-144463-5 HA-5 (0-1)Total/NA Solid 7471B 489239490-144463-6 Dup-1 Total/NA Solid 7471B 489239MB 490-489239/1-A Method Blank Total/NA Solid 7471B 489239LCS 490-489239/2-A Lab Control Sample Total/NA Solid 7471B 489239490-144490-A-1-B MS Matrix Spike Total/NA Solid 7471B 489239490-144490-A-1-C MSD Matrix Spike Duplicate Total/NA Prep Batch: 492798 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-144463-1 HA-1 (0-1)Total/NA Solid 3051A490-144463-2 HA-2 (0-1)Total/NA Solid 3051A490-144463-3 HA-3 (0-1)Total/NA Solid 3051A490-144463-4 HA-4 (0-1)Total/NA Solid 3051A490-144463-5 HA-5 (0-1)Total/NA Solid 3051A490-144463-6 Dup-1 Total/NA Solid 3051AMB 490-492798/1-A Method Blank Total/NA Solid 3051ALCS 490-492798/13-A Lab Control Sample Total/NA Solid 3051ALCS 490-492798/2-A Lab Control Sample Total/NA Solid 3051A490-144463-1 MS HA-1 (0-1)Total/NA Solid 3051A490-144463-1 MSD HA-1 (0-1)Total/NA Analysis Batch: 492941 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 492798490-144463-1 HA-1 (0-1)Total/NA Solid 6020B 492798490-144463-2 HA-2 (0-1)Total/NA Solid 6020B 492798490-144463-3 HA-3 (0-1)Total/NA Solid 6020B 492798490-144463-4 HA-4 (0-1)Total/NA Solid 6020B 492798490-144463-5 HA-5 (0-1)Total/NA Solid 6020B 492798490-144463-6 Dup-1 Total/NA Solid 6020B 492798MB 490-492798/1-A Method Blank Total/NA Solid 6020B 492798LCS 490-492798/13-A Lab Control Sample Total/NA Solid 6020B 492798LCS 490-492798/2-A Lab Control Sample Total/NA Solid 6020B 492798490-144463-1 MS HA-1 (0-1)Total/NA Solid 6020B 492798490-144463-1 MSD HA-1 (0-1)Total/NA TestAmerica Nashville Page 56 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Metals (Continued) Analysis Batch: 493331 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6020B 492798490-144463-3 HA-3 (0-1)Total/NA Solid 6020B 492798490-144463-4 HA-4 (0-1)Total/NA Solid 6020B 492798490-144463-6 Dup-1 Total/NA General Chemistry Analysis Batch: 489176 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-144463-1 HA-1 (0-1)Total/NA Solid Moisture490-144463-2 HA-2 (0-1)Total/NA Solid Moisture490-144463-3 HA-3 (0-1)Total/NA Solid Moisture490-144463-4 HA-4 (0-1)Total/NA Solid Moisture490-144463-5 HA-5 (0-1)Total/NA Solid Moisture490-144463-6 Dup-1 Total/NA Solid Moisture490-144463-6 DU Dup-1 Total/NA TestAmerica Nashville Page 57 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-144463-1 Project/Site: ATL-001 CLT,NC SDG: ATL-001 Client Sample ID: HA-1 (0-1)Lab Sample ID: 490-144463-1 Matrix: SolidDate Collected: 01/09/18 16:40 Date Received: 01/11/18 09:40 Prep 5035 JLP01/09/18 15:40 TAL NSH488967 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.274 g 5.0 mL Analysis 8260B 1 489251 01/15/18 13:59 S1S TAL NSHTotal/NA 5 g 5 mL Prep 3550C 488918 01/12/18 09:07 AMD TAL NSHTotal/NA 30.04 g 1.00 mL Analysis 8270D 1 489551 01/17/18 13:38 ZLN TAL NSHTotal/NA Prep 3060A 452096 01/17/18 01:46 RW TAL IRVTotal/NA 2.49 g 100 mL Analysis 7199 3 452101 01/17/18 12:01 MN TAL IRVTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.51 g 100 mL Analysis 6020B 1 492941 02/01/18 18:30 LCS TAL NSHTotal/NA Prep 7471B 489239 01/15/18 09:14 RDH TAL NSHTotal/NA 0.621 g 100 mL Analysis 7471B 1 489631 01/17/18 10:54 RDH TAL NSHTotal/NA Analysis Moisture 1 489176 01/14/18 12:12 BAA TAL NSHTotal/NA Client Sample ID: HA-2 (0-1)Lab Sample ID: 490-144463-2 Matrix: SolidDate Collected: 01/09/18 17:00 Date Received: 01/11/18 09:40 Prep 5035 JLP01/09/18 16:00 TAL NSH488967 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 7.005 g 5.0 mL Analysis 8260B 1 489251 01/15/18 14:31 S1S TAL NSHTotal/NA 5 g 5 mL Prep 3550C 488918 01/12/18 09:07 AMD TAL NSHTotal/NA 30.01 g 1.00 mL Analysis 8270D 1 489551 01/17/18 13:59 ZLN TAL NSHTotal/NA Prep 3060A 452096 01/17/18 01:46 RW TAL IRVTotal/NA 2.48 g 100 mL Analysis 7199 3 452101 01/17/18 12:12 MN TAL IRVTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.52 g 100 mL Analysis 6020B 1 492941 02/01/18 18:46 LCS TAL NSHTotal/NA Prep 7471B 489239 01/15/18 09:14 RDH TAL NSHTotal/NA 0.617 g 100 mL Analysis 7471B 1 489631 01/17/18 10:56 RDH TAL NSHTotal/NA Analysis Moisture 1 489176 01/14/18 12:12 BAA TAL NSHTotal/NA Client Sample ID: HA-3 (0-1)Lab Sample ID: 490-144463-3 Matrix: SolidDate Collected: 01/09/18 17:15 Date Received: 01/11/18 09:40 Prep 5035 JLP01/09/18 16:15 TAL NSH488967 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.607 g 5.0 mL Analysis 8260B 1 489251 01/15/18 15:02 S1S TAL NSHTotal/NA 5 g 5 mL Prep 3550C 488918 01/12/18 09:07 AMD TAL NSHTotal/NA 30.11 g 1.00 mL Analysis 8270D 1 489551 01/17/18 14:20 ZLN TAL NSHTotal/NA Prep 3060A 452096 01/17/18 01:46 RW TAL IRVTotal/NA 2.50 g 100 mL Analysis 7199 3 452101 01/17/18 12:24 MN TAL IRVTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.54 g 100 mL Analysis 6020B 1 492941 02/01/18 18:55 LCS TAL NSHTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.54 g 100 mL TestAmerica Nashville Page 58 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-144463-1 Project/Site: ATL-001 CLT,NC SDG: ATL-001 Client Sample ID: HA-3 (0-1)Lab Sample ID: 490-144463-3 Matrix: SolidDate Collected: 01/09/18 17:15 Date Received: 01/11/18 09:40 Analysis 6020B BLG02/02/18 16:5410 TAL NSH493331 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Prep 7471B 489239 01/15/18 09:14 RDH TAL NSHTotal/NA 0.617 g 100 mL Analysis 7471B 1 489631 01/17/18 10:59 RDH TAL NSHTotal/NA Analysis Moisture 1 489176 01/14/18 12:12 BAA TAL NSHTotal/NA Client Sample ID: HA-4 (0-1)Lab Sample ID: 490-144463-4 Matrix: SolidDate Collected: 01/09/18 17:35 Date Received: 01/11/18 09:40 Prep 5035 JLP01/09/18 16:35 TAL NSH488967 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.065 g 5.0 mL Analysis 8260B 1 489251 01/15/18 15:34 S1S TAL NSHTotal/NA 5 g 5 mL Prep 3550C 488918 01/12/18 09:07 AMD TAL NSHTotal/NA 30.49 g 1.00 mL Analysis 8270D 1 489551 01/17/18 14:42 ZLN TAL NSHTotal/NA Prep 3060A 452096 01/17/18 01:46 RW TAL IRVTotal/NA 2.50 g 100 mL Analysis 7199 3 452101 01/17/18 12:35 MN TAL IRVTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.52 g 100 mL Analysis 6020B 1 492941 02/01/18 18:58 LCS TAL NSHTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.52 g 100 mL Analysis 6020B 5 493331 02/02/18 16:57 BLG TAL NSHTotal/NA Prep 7471B 489239 01/15/18 09:14 RDH TAL NSHTotal/NA 0.600 g 100 mL Analysis 7471B 1 489631 01/17/18 11:02 RDH TAL NSHTotal/NA Analysis Moisture 1 489176 01/14/18 12:12 BAA TAL NSHTotal/NA Client Sample ID: HA-5 (0-1)Lab Sample ID: 490-144463-5 Matrix: SolidDate Collected: 01/09/18 17:50 Date Received: 01/11/18 09:40 Prep 5035 JLP01/09/18 16:50 TAL NSH488967 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.369 g 5.0 mL Analysis 8260B 1 489786 01/18/18 13:54 PN TAL NSHTotal/NA 5 g 5 mL Prep 3550C 488918 01/12/18 09:07 AMD TAL NSHTotal/NA 30.22 g 1.00 mL Analysis 8270D 1 489551 01/17/18 15:03 ZLN TAL NSHTotal/NA Prep 3060A 452096 01/17/18 01:46 RW TAL IRVTotal/NA 2.49 g 100 mL Analysis 7199 3 452101 01/17/18 12:47 MN TAL IRVTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.53 g 100 mL Analysis 6020B 1 492941 02/01/18 19:01 LCS TAL NSHTotal/NA Prep 7471B 489239 01/15/18 09:14 RDH TAL NSHTotal/NA 0.611 g 100 mL Analysis 7471B 1 489631 01/17/18 11:04 RDH TAL NSHTotal/NA Analysis Moisture 1 489176 01/14/18 12:12 BAA TAL NSHTotal/NA TestAmerica Nashville Page 59 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-144463-1 Project/Site: ATL-001 CLT,NC SDG: ATL-001 Client Sample ID: Dup-1 Lab Sample ID: 490-144463-6 Matrix: SolidDate Collected: 01/09/18 00:01 Date Received: 01/11/18 09:40 Prep 5035 JLP01/08/18 23:01 TAL NSH488967 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.594 g 5.0 mL Analysis 8260B 1 489786 01/18/18 14:22 PN TAL NSHTotal/NA 5 g 5 mL Prep 5035 488967 01/08/18 23:01 JLP TAL NSHTotal/NA 5.755 g 5.0 mL Analysis 8260B 1 489251 01/15/18 16:37 S1S TAL NSHTotal/NA 5 g 5 mL Prep 3550C 488918 01/12/18 09:07 AMD TAL NSHTotal/NA 30.52 g 1.00 mL Analysis 8270D 1 489551 01/17/18 15:25 ZLN TAL NSHTotal/NA Prep 3060A 452096 01/17/18 01:46 RW TAL IRVTotal/NA 2.51 g 100 mL Analysis 7199 3 452101 01/17/18 12:59 MN TAL IRVTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.50 g 100 mL Analysis 6020B 1 492941 02/01/18 19:04 LCS TAL NSHTotal/NA Prep 3051A 492798 02/01/18 13:00 WJE TAL NSHTotal/NA 0.50 g 100 mL Analysis 6020B 5 493331 02/02/18 17:00 BLG TAL NSHTotal/NA Prep 7471B 489239 01/15/18 09:14 RDH TAL NSHTotal/NA 0.611 g 100 mL Analysis 7471B 1 489631 01/17/18 11:07 RDH TAL NSHTotal/NA Analysis Moisture 1 489176 01/14/18 12:12 BAA TAL NSHTotal/NA Laboratory References: TAL IRV = TestAmerica Irvine, 17461 Derian Ave, Suite 100, Irvine, CA 92614-5817, TEL (949)261-1022 TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 60 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-144463-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: ATL-001 CLT,NC Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL NSH SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH SW8467199Chromium, Hexavalent (IC)TAL IRV SW8466020BMetals (ICP/MS)TAL NSH SW8467471BMercury (CVAA)TAL NSH EPAMoisturePercent Moisture TAL NSH Protocol References: EPA = US Environmental Protection Agency SW846 = "Test Methods For Evaluating Solid Waste, Physical/Chemical Methods", Third Edition, November 1986 And Its Updates. Laboratory References: TAL IRV = TestAmerica Irvine, 17461 Derian Ave, Suite 100, Irvine, CA 92614-5817, TEL (949)261-1022 TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 61 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Accreditation/Certification Summary Client: Hart & Hickman, PC TestAmerica Job ID: 490-144463-1 Project/Site: ATL-001 CLT,NC SDG: ATL-001 Laboratory: TestAmerica Nashville 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)3874State 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 Solid Percent Solids Laboratory: TestAmerica Irvine All accreditations/certifications held by this laboratory are listed. Not all accreditations/certifications are applicable to this report. Authority Program EPA Region Identification Number Expiration Date Alaska CA0153110State Program 06-30-18 Arizona State Program 9 AZ0671 10-14-18 California LA Cty Sanitation Districts 9 10256 06-30-18 California State Program 9 CA ELAP 2706 06-30-18 Guam State Program 9 Cert. No. 17-003R 01-23-18 * Hawaii State Program 9 N/A 01-29-18 * Kansas NELAP 7 E-10420 07-31-18 Nevada State Program 9 CA015312018-1 07-31-18 New Mexico State Program 6 N/A 01-29-18 * Northern Mariana Islands State Program 9 MP0002 01-29-17 * Oregon NELAP 10 4028 01-29-18 * USDA Federal P330-15-00184 07-08-18 Washington State Program 10 C900 09-03-18 TestAmerica Nashville * Accreditation/Certification renewal pending - accreditation/certification considered valid. Page 62 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 63 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 64 of 66 2/6/2018 (Rev. 2) 1234567 8 9 10 11 12 13 Page 65 of 66 2/6/2018 (Rev. 2) 1234567 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Hart & Hickman, PC Job Number: 490-144463-1 SDG Number: ATL-001 Login Number: 144463 Question Answer Comment Creator: Ornelas, Olga List Source: TestAmerica Irvine List Creation: 01/16/18 12:30 PMList Number: 2 TrueRadioactivity 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.Not Present 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. N/AIs the Field Sampler's name present on COC?Received project as a subcontract. 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. N/ASample Preservation Verified. TrueThere 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 Nashville Page 66 of 66 2/6/2018 (Rev. 2) 1 2 3 4 5 6 7 8 9 10 11 12 13