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HomeMy WebLinkAbout20050_Rite Aid BAR 20161216 i S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx Brownfields Assessment Report MV Graham and Rite Aid Properties Rite Aid Brownfields Site Charlotte, North Carolina H&H Job ATL-001 Table of Contents 1.0 Introduction ................................................................................................................................... 1 2.0 Previous Sub-Slab Vapor Assessment Activities ........................................................................ 2 3.0 Assessment Activities ................................................................................................................... 4 3.1 Subslab and Soil Gas Vapor Sampling ................................................................................. 4 3.2 Shallow Soil Sampling ......................................................................................................... 6 3.3 QA/QC Samples ................................................................................................................... 6 3.4 IDW Management ................................................................................................................ 7 4.0 Assessment Results ....................................................................................................................... 8 4.1 Subslab and Soil Gas Vapor Sampling ................................................................................ 8 4.2 Shallow Soil Sampling ......................................................................................................... 9 5.0 Summary and Recommendations ............................................................................................. 12 List of Tables Table 1 Summary of Soil Vapor Analytical Data Table 2 Summary of Soil Analytical Data List of Figures Figure 1 Site Location Map Figure 2 Sample Location Map List of Appendices Appendix A Soil Boring Logs Appendix B Laboratory Analytical Reports Appendix C DEQ DWM Risk Calculator Results 1 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx Brownfields Assessment Report MV Graham and Rite Aid Properties Rite Aid Brownfields Site Charlotte, North Carolina H&H Job ATL-001 1.0 Introduction On behalf of NewCAMP Landowner, LP, Hart & Hickman, PC (H&H) is presenting this Brownfields Assessment Report for the MV Graham property located at 1701-1705 N. Graham Street in Charlotte, Mecklenburg County, North Carolina. As part of the assessment activities, additional assessment was also performed at the adjacent Rite Aid property. The MV Graham and Rite Aid properties comprise the Rite Aid Brownfields (BF) Site (Brownfields Project No. 20050-16-060). The MV Graham property was recently added to the Rite Aid Brownfields (BF) Site as indicated in a North Carolina Department of Environmental Quality (DEQ) Letter of Eligibility dated October 17, 2016. A site location map is included as Figure 1. 2 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx 2.0 Previous Assessment Activities H&H previously conducted subslab vapor sampling activities on the Rite Aid property in May 2016 to assess the potential for vapor intrusion into the site buildings from a trichloroethene (TCE) plume in groundwater. (Note that the TCE plume on the Rite Aid portion of the BF property is migrating to the north-northwest and in a direction away from the MV Graham portion of the BF property). The results of analysis of the subslab samples indicated the presence of volatile organic compounds (VOCs) in the subslab soil vapor samples collected in the northern portion of Building 1, the eastern portion of Building 2, and the western portion of Building 48 at concentrations that exceed the North Carolina Division of Waste Management (DWM) vapor intrusion screening levels (VISLs) for residential and non-residential use (see Figure 2). The compounds detected above VISLs were TCE, tetrachloroethene (PCE), and chloroform. H&H also collected indoor air samples located on the adjacent Rite Aid portion of the BF property in June and September 2016 to assess indoor air within Buildings 1, 2, 48, and the former Boiler House. TCE was detected above the residential VISL in the central and northern portions of Building 1 only. Acrolein was also detected above the VISLs for residential and non-residential uses. However, based upon the lack of acrolein in subslab soil vapor, its presence in background samples, and its common presence in indoor and outdoor air as a results of petroleum product and tobacco combustion, it appears that the acrolein detections are not associated with subsurface vapor intrusion on the Rite Aid portion of the BF property. Based on the results of the 2016 subslab vapor and indoor air sampling activities on the adjacent Rite Aid portion of the BF property, the location of the MV Graham building near Rite Aid Building 1, the future development plans on the MV Graham parcel, and our discussions with DEQ, H&H conducted subslab sampling activities within the northern portion of the MV Graham building and soil vapor probe sampling activities in a parking lot located north of the MV Graham building for the purpose of evaluating vapor intrusion at the site. In addition, as requested by DEQ, H&H also collected samples of surficial soil on the MV Graham and the Rite Aid portions of the BF property for the purpose of evaluating shallow soil prior to future development and for use in development of a BF Environmental Management Plan (EMP). Previous soil sampling conducted in March 2016 at 3 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx depths from 2 to 10 ft below ground surface (bgs) indicated that VOCs and semi-VOC (SVOCs) were not detected above DEQ Inactive Hazardous Sites Branch (IHSB) Residential and Industrial/Commercial Preliminary Soil Remediation Goals (PSRGs) and metals concentrations were consistent with typical background levels and/or below Residential and Industrial/Commercial MSCCs. A summary of the subslab vapor, soil gas vapor, and shallow soil sampling activities at the BF Site is provided in the following sections. 4 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx 3.0 Assessment Activities 3.1 Subslab and Soil Gas Vapor Sampling On November 22, 2016, H&H collected four (4) subslab soil vapor samples below the northern portion of the MV Graham building (MVSSV-1 through MVSSV-4). H&H selected the subslab soil vapor sample locations within the MV Graham building to be near the northern and central portions of Building 1 on the Rite Aid property where concentrations of TCE and PCE were previously detected above residential and non-residential VISLs during subslab vapor sampling activities conducted in May 2016. The subslab soil vapor locations are depicted on Figure 2. At each subslab sample location, H&H utilized a concrete hammer drill and an approximate 1.5-inch diameter bit to drill through the concrete floor. A silty clay soil was observed directly below the concrete slab in each of the four subslab samples. H&H installed an approximate 0.625-inch diameter stainless steel probe with approximate 2-inch long bottom screen point through the hole. The soil gas probe screen was seated several inches into the underlying soil. After pushing the screen point to the desired depth, the stainless steel screen of the point was opened. The point was then sealed at the surface of the concrete slab using hydrated bentonite. The soil gas probe was completed at the surface using a sample valve and Teflon tubing. Prior to sampling, a field leak check was conducted at the vapor monitoring point by constructing a shroud around the sampling point and saturating the air within the shroud with helium gas. Using a syringe, a sample was collected from the gas in the shroud into a Tedlar® bag and analyzed for helium concentrations using a helium gas detector. Vapor from the vapor monitoring point was purged and sampled outside of the shroud into a separate Tedlar® bag and analyzed using the helium gas detector to ensure that helium concentrations were less than 5% of the helium concentrations in the shroud. During the leak checks, helium was not detected in the purge air from the samples which indicates an adequate surface seal was maintained during the vapor sampling. Following successful field leak checks, the vapor samples were each collected into a six-liter Summa canister for laboratory analysis. The Summa canister was allowed to fill slowly (approximately 100 mL/min) using an airflow regulator over a period of approximately one hour per point. During the 5 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx sampling, no precipitation was noted and the ambient temperature was approximately 50 to 55 degrees F. After collection, the points were abandoned and the surface was patched with concrete. On December 5, 2016, H&H installed one temporary soil gas vapor probe at a location north and outside of the MV Graham building (MVSSV-5). Similar to the subslab sample locations, H&H selected the soil gas sample close to the northern and central portions of Building 1 on the Rite Aid property. Please note that MVSSV-5 was originally attempted to be collected on November 23, 2016; however, during the collection of MVSSV-5 the canister regulator malfunctioned and resulted in a compromised and unusable sample. Therefore, H&H returned to the Site on December 5, 2016, and re-installed and sampled MVSSV-5 in the vicinity of the original sample. The location of the soil gas sample is depicted on Figure 2. MVSSV-5 was installed in an asphalt-paved area. The pavement was initially removed by drilling a hole through the asphalt. The soil gas sample probe was installed to an approximate depth of 12 ft bgs because, based upon previous assessment activities conducted in the area, depth to groundwater in the northeastern portion of the site was estimated to be approximately 17 ft bgs. A stainless steel hand auger was initially used to advance the borings to approximately 5 ft bgs. The soil gas vapor probe was then further advanced to the desired depth and installed utilizing a direct push technology (DPT) rig and constructed with a 6-inch stainless steel screen at the final depth. Teflon® tubing was secured to the screen and extended to the ground surface. Well filter sand was placed around the annulus of the screened interval of the sample point, and extended to approximately 6 inches above the top of the screen interval. The sampling point was completed by placing hydrated bentonite from the top of the filter sand to the ground surface. After installation, a leak check and sample collection were performed in a similar manner as described above for the subslab soil vapor sampling. Following sample collection, the Summa canisters were shipped to Con-Test Analytical Laboratories (Con-Test) for analysis of VOCs (including acrolein) by EPA Method TO-15. Acrolein was included as an analyte because it has been detected in indoor air but not sublsab samples in buildings on the Rite Aid portion of the property. 6 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx 3.2 Shallow Soil Sampling On November 21 and 23, 2016, H&H advanced six shallow soil borings (SSB-1 through SSB-5) on the MV Graham portion of the BF property and five shallow soil borings (SSB-7 through SSB-11) on the Rite Aid portion of the BF property to assess shallow soil quality. The borings were advanced to a depth of 2 ft bgs with a decontaminated stainless steel hand auger. Soil samples were described for lithologic purposes and field screened for the presence of staining, odors, and elevated organic vapors using a calibrated photo-ionization detector (PID). A soil sample from a depth of 0-2 ft at each boring was collected and submitted for laboratory analysis. Each soil boring was advanced in an area with a grass or vegetative surface, except for boring SSB-6, which was advanced through an area containing asphalt. The soil sample locations are depicted on Figure 2, and soil boring logs with lithological descriptions and field screening results are included in Appendix A. 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 VOCs by EPA Method 8260, SVOCs by EPA Method 8270, and the EPA Priority Pollutant List (PPL) metals (arsenic, beryllium, cadmium, chromium, hexavalent chromium, copper, mercury, nickel, lead, antimony, selenium, silver, thallium and zinc) by EPA Method 6010/7471 and hexavalent chromium by EPA Method 7196A. 3.3 QA/QC Samples Soil Vapor H&H collected one duplicate soil vapor sample at the MVSSV-5 location for quality assurance/quality control (QA/QC) purposes. The duplicate sample was analyzed for VOCs (including acrolein) by EPA Method TO-15. The QA/QC data generally showed good repeatability of a sample by the laboratory. The duplicate and parent sample data are summarized on Table 1. Shallow Soil H&H collected one duplicate soil sample from the boring SB-1 location for quality QA/QC purposes. Similar to the parent soil samples, the duplicate soil sample was analyzed for VOCs by EPA Method 7 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx 8260, SVOCs by EPA Method 8270, and PPL Metals plus hexavalent chromium. The QA/QC data generally indicated good data repeatability. The duplicate and parent sample data are summarized on Table 2. 3.4 IDW Management No significant impacts to the soil 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. 8 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx 4.0 Assessment Results 4.1 Subslab and Soil Gas Vapor Sampling A summary of the vapor analytical results is provided as Table 1, and the laboratory analytical data report is included in Appendix B. The future use of the MV Graham is currently proposed to be commercial use. However, because the future plans may include mixed residential and commercial use, the laboratory analytical results were compared to both the DEQ DWM Residential and Non- Residential Vapor Intrusion Soil Gas Screening Levels (SGSLs) dated October 2016. The laboratory analyses indicated the VOC acrolein was detected at estimated (J-flagged) concentrations above the Residential SGSL of 0.139 µg/m3 in SSV-1 (1.5 J µg/m3), SSV-2 (1.4 J µg/m3), SSV-3 (1.7 J µg/m3), and SSV-4 (1.4 J µg/m3). Acrolein was not detected above the laboratory method detection limit (2.8 µg/m3) in sample SSV-5. Acrolein was not detected above the Non-Residential SGSLs in any of the samples. No other compounds were detected at concentrations exceeding SGSLs in the soil gas samples. Because the SGSLs are very conservative and are based upon a lifetime incremental cancer risk (LICR) of 1 x 10-5 for potential carcinogens and a hazard index (HI) of 0.2 for potential non- carcinogens (further evaluation is typically not performed until the LICR exceeds 1 x 10-4 and the HI exceeds 1), H&H used the Brownfields Program version of the Environmental Protection Agency (EPA) Vapor Intrusion Calculator to calculate cumulative risks for a future resident or worker. The cumulative LICR and HI values were calculated 1) for each individual sample and 2) for the worst- case scenario using the highest concentration of each compound detected at the Site. The risk calculator results are provided in Appendix C and the calculated cumulative LICR and HI values are presented in the table below. 9 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx Sample ID LICR HI Residential Non-Residential Residential Non-Residential MVSSV-1 to MVSSV-4 (range) 1.1x10-6 to 2.2x10-6 8.6x10-8 to 1.4x10-7 2.11 to 2.53 0.168 to 0.201 MVSSV-5 6.1x10-6 4.7x10-7 0.368 0.0292 Highest Conc. (all samples) 6.7x10-6 5.1x10-7 2.83 0.224 Bold value indicates unacceptable risk level. As indicated above, none of the LICRs exceeded 1 x 10-4. However, the cumulative HI the residential use scenario for samples MVSSV-1 through MVSSV-4 are above 1. The cumulative HI for sample MVSS-5 did not exceed 1. The cumulative HI for the non-residential exposure scenario were well below 1. 4.2 Shallow Soil Sampling A tabular summary of the shallow soil sample analytical results for both the Rite Aid and MV Graham portions of the BF property is presented in Table 2. Because the future use of the BF 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 2016. Metal concentrations were also compared to regional background levels for North Carolina soils as published in Elements in North American Soils by Dragun and Chekiri (2005). The analytical data indicates no VOCs were detected above PSRGs in the soil samples. However, several SVOCs, specifically polycyclic aromatic hydrocarbons (PAHs), were detected in the soil samples above PSRGs including the following: • Benzo(b)fluoranthene was detected above the Residential PSRG of 0.16 mg/kg in three samples, SB-4, SB-9, and SB-10 (ranging from 0.179 mg/kg to 0.446 mg/kg). • Benzo(a)pyrene was detected in samples SB-4 (0.125 mg/kg) and SB-9 (0.215 mg/kg) above the Residential PSRG of 0.0160 mg/kg. • Benzo(a)anthracene (0.243 mg/kg) and indeno(1,2,3-cd)pyrene (0.167 mg/kg) were detected slightly above the Residential PSRGs of 0.160 mg/kg in sample SB-9. 10 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx 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(b)fluoranthene range up 0.03 mg/kg, benzo(a)pyrene ranges up to 0.22 mg/kg, and benzo(a)anthracene ranges up to 59 mg/kg. The analytical data indicate several metals were detected in the soil samples above PSRGs including the following: • Arsenic was detected above PSRGs (ranging from 2.51 mg/kg to 5.86 mg/kg) in six of the 11 soil samples. The detections are all within the range of published background concentrations for North Carolina, and therefore are likely indicative of naturally occurring concentrations. • Thallium was detected above the Residential PSRG of 0.156 mg/kg and above the Industrial/Commercial PSRG of 2.40 mg/kg in samples SB-8 (2.70 mg/kg) and SB-11 (2.56 mg/kg). Although H&H was unable to locate regional background data for thallium in North Carolina, data from South Carolina (see reference in Table 2) indicates that background concentrations of thallium are present up to 2.6 mg/kg. Therefore, the thallium detections are also likely naturally occurring. • Hexavalent chromium was detected above the Residential PSRG of 0.3 mg/kg in samples SB- 1 (estimated concentration of 2.18J mg/kg) which is located south of the MV Graham building, and SB-10 (6.19 mg/kg), which is located east of the Former Boiler House and near the water tower. Note that hexavalent chromium was not detected in the duplicate sample from SB-1. The hexavalent chromium concentrations did not exceed the Industrial/Commercial PSRG. Although hexavalent chromium can occur naturally in soil in low concentrations, because hexavalent appears to have been used during former operations conducted by the Department of Defense, it is possibly associated with previous site activities. 11 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx • Lead was detected slightly above the Residential PSRG of 400 mg/kg in sample SB-10 (406 mg/kg) collected east of the Boiler House and near the water tower. The detected concentration did not exceed the Industrial/Commercial MSCC of 800 mg/kg. The detected concentration of lead in SB-10 is 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. 12 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx 5.0 Summary and Recommendations H&H has completed soil vapor and shallow soil sampling activities at the MV Graham property and shallow soil sampling at the Rite Aid property. A summary of the assessment results is provided below. • H&H collected four subslab vapor samples (MVSSV-1 through MVSSV-4) from within the MV Graham property building, and one soil gas sample (MVSSV-5) collected outside and north of this building. Acrolein was detected above the Residential SGSLs but below the Non-Residential SGSL in the sublsab samples collected below the MV Graham property building. Results of cumulative risk calculations indicate that an HI of 1 was exceeded for the residential exposure scenario only. Based upon the results of the sub-slab soil vapor sampling, there are no significant vapor intrusion risks for future non-residential use of the building. However, if the future use of the building may include residential use to further evaluate the vapor intrusion pathway. • H&H collected six shallow soil samples at the MV Graham portion of the BF property and five shallow soil samples at the Rite Aid portion of the BF property at depths of 0 to 2 ft bgs. Concentrations of PAHs and the metals arsenic and thallium were detected above Residential PSRGs but are consistent with typical background levels. Concentrations of hexavalent chromium and lead were detected above Residential PSRGs and background levels in sample SSB-10 located east of the Boiler House and near the water tower. In addition, hexavalent chromium was detected above the Residential PSRG in sample SSB-1 located south of the MV Graham building, but hexavalent chromium was not detected in the duplicate of this sample. The hexavalent chromium and lead concentrations in these samples did not exceed Industrial/Commercial PSRGs. H&H recommends that the minor shallow soil impacts be addressed as part of the Environmental Management Plan (EMP) for the site. Table 1 Summary of Soil Vapor Analytical Data MV Graham Property Charlotte, North Carolina Brownfields Program ID: 20050-16-060 H&H Job No. ATL-001 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\Table 1 Soil gas table.xlsxSSVDate: 12/16/2016 Table 1 Page 1 of 1Hart & Hickman, PC Soil Gas ID MVSSV-1 MVSSV-2 MVSSV-3 MVSSV-4 Date 11/22/2016 11/22/2016 11/22/2016 11/22/2016 12/5/2016 12/5/2016 Location Subslab inside MV Graham property building Subslab inside MV Graham property building Subslab inside MV Graham property building Subslab inside MV Graham property building North and outside of MV Graham property building Duplicate of MVSSV-5 Residential Non-ResidentialAcetone210697116093160216,000 2,720,000Acrolein1.5 J 1.4 J 1.7 J 1.4 J <2.8 ^<2.8 ^0.139 1.75Benzene0.77 10 9.0 8.9 37 37 120 1,570 1,3-Butadiene 0.28 0.29 <0.22 <0.22 <0.44 <0.44 13.9 175 2-Butanone (MEK)5.1 J 4.8 J 3.9 J 3.0 J 8.1 J 22 J 34,800 438,000Carbon disulfide 1.3 J 2.6 J 0.39 J 0.75 J 100 100 4,870 61,300Carbon tetrachloride <0.63 <0.63 <0.63 <0.63 0.68 J 0.70 J 156 2,040 Chloromethane 0.44 0.12 J 0.14 J 0.51 2.4 2.8 626 7,880 Cyclohexane 1.0 3.6 2.0 2.7 31 30 41,700 526,0001,3-Dichlorobenzene 0.52 J 0.88 0.49 J 0.76 2.7 2.9 NE NE1,4-Dichlorobenzene 4.2 3.7 2.8 3.2 <1.2 <1.2 85.1 1,110 Dichlorodifluoromethane (Freon 12)0.92 0.97 0.93 1.3 1.7 V-05 1.7 V-05 695 8,760 1,2-Dichloroethane <0.40 <0.40 <0.40 <0.40 1.9 1.7 36 4721,2-Dichloro-1,1,2,2-tetrafluroethane (Freon 114)<0.70 <0.70 <0.70 0.28 J <1.4 <1.4 NE NEEthanol766281130<15 <15 NE NE Ethyl acetate 13 <0.36 <0.36 <0.36 <0.72 <0.72 487 6,130 Ethylbenzene 1.7 13 9.1 13 50 49 374 4,9104-Ethyltoluene 0.39 J 3.9 2.8 4.5 10.0 9.7 NE NEHeptane1.4 20 11 15 110 110 NE NEHexane2.0 J 16 8.8 J 12 J 860 870 4,870 61,300 2-Hexanone (MBK)0.96 <0.41 <0.41 <0.41 <0.82 <0.82 209 2,630 Isopropanol 24 9.2 J 13 15 <20 <20 1,390 17,500Methylene Chloride 2.4 J 0.90 J 0.56 J 0.48 J 3.7 J 3.3 J 4,170 52,600Naphthalene1.2 1.4 1.3 0.93 3.0 1.3 20.9 263 Propene <6.9 5.8 J, *1.5 J, *<6.9 1,200 **1,900 **20,900 263,000 Styrene 0.35 J 0.89 1.2 0.64 0.46 J 0.39 J 6,950 87,600Tetrachloroethene0.53 J 1.0 0.81 1.7 5.6 5.3 278 3,500Tetrahydrofuran0.48 <0.29 <0.29 <0.29 <0.59 <0.59 13,900 175,000 Toluene 6.7 79 55 72 250 250 34,800 438,000 Trichlorofluoromethane (Freon 11)1.1 J 41 3.3 5.1 26 25 NE NE1,1,2-Trichloro-1,2,2-trifluoroethane (Freon 113)0.89 J 0.54 J 0.74 J 0.77 J 1.8 J 1.6 J 209,000 2,630,0001,2,4-Trimethylbenzene 2.2 9.1 8.2 11 26 25 48.7 613 1,3,5-Trimethylbenzene 0.52 2.7 2.1 2.8 9.0 8.1 NE NE Vinyl Chloride <0.26 <0.26 <0.26 0.12 J <0.51 <0.51 55.9 2,790m&p-Xylene 6.9 49 35 49 180 180 695 8,760o-Xylene 1.7 15 10 14 64 62 695 8,760 Notes: Screening critera based on the NC Division of Waste Management Soil Gas Screening Levels (DWM SGSL - October 2016) Bold indicates exceedance of the Residential SGSL µg/m3 = micrograms per cubic meter NE = Not Established VOCs = Volatile Organic Compounds Only compounds detected in at least one sample shown on tableSamples were collected into 6-L Summa cannisters and analyzed by EPA Method TO-15 over a 1-hour interval J = Indicates detected but below the Reporting Limit (lowest calibration standard); therefore, result is an estimated concentration ^ = Detection limit given is Laboratory Method Detection Limit (MDL), not Reporting Limit (RL) * = Detection includes laboratory qualifiers B, L-03, and V-06 ** = Detection includes laboratory qualifiers L-05 and V-06 B = indicates constituent detected in laboratory method blank L-03 = Indicates laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the low side L-05 = Indicates laboratory fortified blank/laboratory control sample recovery is outside of control limits. Reported value for this compound is likely to be biased on the high side V-05 = Indicates continuing calibration did not meet method specifications and was biased on the low side for this compound V-06 = Indicates continuing calibration did not meet method specifications and was biased on the high side for this compound Screening Criteria (µg/m3) DWM SGSLs VOCs TO-15 (µg/m3) MVSSV-5 / DUP-1 Table 2 Summary of Soil Analytical Data Rite Aid & MV Graham Properties Charlotte, North Carolina Brownfields Program ID: 20050-16-060 H&H Job No. ATL-001 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\Table 2 - Soil Sampling Tables.xlsx 12/16/2016 Table 2 Hart & Hickman, PC Sample ID SSB-2 SSB-3 SSB-4 SSB-5 SSB-6 SSB-7 SSB-8 SSB-9 SSB-10 SSB-11 Sample Location South of MV Graham Building Duplicate of SB-1 Southeast of MV Graham Building East of MV Graham Building Northeast of MV Graham Building North-western portion of the MV Graham Property North-eastern portion of the MV Graham Property Southwest of Building #3 Northeast of Building #50 East of Building #2 East of Former Boiler House West of Building #2 Sample Depth 0-2'0-2'0-2'0-2'0-2'0-2'0-2'0-2'0-2'0-2'0-2'0-2' Sample Date 11/21/2016 11/21/2016 11/21/2016 11/21/2016 11/21/2016 11/21/2016 11/23/2016 11/21/2016 11/21/2016 11/21/2016 11/21/2016 11/21/2016 Units (mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg)(mg/kg) VOCs (8260B) Acetone <0.0502 0.0840 0.187 0.105 0.150 <0.0584 <0.0473 <0.0548 0.0678 0.0794 0.240 0.0823 100,000 12,200 -- SVOCs (8270D) Benzo[a]anthracene <0.0735 <0.0795 <0.0815 <0.0830 0.131 <0.0835 0.0943 <0.0867 <0.0779 0.243 <0.423 <0.0808 2.90 0.160 -- Benzo[a]pyrene <0.0735 <0.0795 <0.0815 <0.0830 0.125 <0.0835 <0.0807 <0.0867 <0.0779 0.215 <0.423 <0.0808 0.290 0.0160 -- Benzo[b]fluoranthene <0.0735 <0.0795 <0.0815 0.0887 0.179 <0.0835 0.103 <0.0867 <0.0779 0.417 0.446 <0.0808 2.90 0.160 -- Benzo[g,h,i]perylene <0.0735 <0.0795 <0.0815 <0.0830 0.0858 <0.0835 <0.0807 <0.0867 <0.0779 0.188 <0.423 <0.0808 NE NE -- Benzo[k]fluoranthene <0.0735 <0.0795 <0.0815 <0.0830 <0.0815 <0.0835 <0.0807 <0.0867 <0.0779 0.144 <0.423 <0.0808 29.0 1.60 -- Chrysene <0.0735 <0.0795 <0.0815 <0.0830 0.131 <0.0835 0.104 <0.0867 <0.0779 0.285 <0.423 <0.0808 290 16.0 -- Fluoranthene <0.0735 <0.0795 <0.0815 0.171 0.246 <0.0835 0.236 <0.0867 <0.0779 0.473 0.614 <0.0808 6,000 480 -- Indeno[1,2,3-cd]pyrene <0.0735 <0.0795 <0.0815 <0.0830 <0.0815 <0.0835 <0.0807 <0.0867 <0.0779 0.167 <0.423 <0.0808 2.90 0.160 -- Phenanthrene <0.0735 <0.0795 <0.0815 0.0941 0.152 <0.0835 0.132 <0.0867 <0.0779 0.193 <0.423 <0.0808 NE NE -- Pyrene <0.0735 <0.0795 <0.0815 0.126 0.184 <0.0835 0.160 <0.0867 <0.0779 0.377 0.502 <0.0808 4,600 360 -- PPL Metals (6010/7471) Arsenic 5.25 2.51 <2.42 <2.49 <2.37 4.18 2.97 <2.60 <2.35 4.74 5.86 <2.35 3.00 0.680 1.0-18 Cadmium <1.12 <1.17 <1.21 <1.25 1.28 1.38 1.64 1.41 <1.17 1.63 2.22 <1.18 196 14.2 1.0 - 10 Chromium, total 41.3 39.2 70.7 37.7 61.9 43.2 23.4 41.5 29.1 31.0 63.7 23.9 ----7-300 Chromium(III)*39.1 39.2 70.7 37.7 61.9 43.2 23.4 41.5 29.1 31.0 57.5 23.9 100,000 24,000 -- Copper 27.1 28.6 10.2 18.0 21.5 9.07 5.74 29.7 27.0 30.5 37.9 37.2 9,400 620 3-100 Lead 53.4 23.6 16.0 26.2 22.6 15.9 18.8 21.4 34.0 22.2 406 13.3 800 400 ND-50 Nickel 12.0 9.85 4.86 6.95 7.67 3.62 4.73 9.30 11.5 6.20 13.6 13.7 4,400 300 ND-150 Selenium 3.31 5.79 4.33 7.35 4.76 7.77 <2.41 7.19 4.96 7.13 6.68 2.71 1,160 78.0 <0.1-0.8 Thallium <2.23 <2.35 <2.42 <2.49 <2.37 <2.55 <2.41 <2.60 2.70 <2.51 <2.55 2.56 2.40 0.156 0.15-2.6** Zinc 46.5 28.2 13.7 26.8 31.0 <12.7 24.2 29.7 71.3 41.8 203 54.4 70,000 4,600 25-124 Mercury <0.108 <0.119 <0.123 <0.123 <0.123 <0.124 <0.124 <0.125 <0.114 <0.131 0.200 0.303 3.13 2.20 0.03-0.52 General Chemistry Hexavalent Chromium (7196)2.18 J <2.35 <2.44 <2.48 <2.46 <2.48 <5.92 <2.59 <2.36 <2.57 6.19 <2.38 6.30 0.300 -- Notes: 1. NC DEQ Inactive Hazardous Sites Branch (IHSB) Preliminary Industrial Health Based Soil Remediation Goals - October 2016 2. NC DEQ Inactive Hazardous Sites Branch (IHSB) Preliminary Residential Health Based Soil Remediation Goals - October 2016 3. Range background values for North Carolina or Southeast soils taken from Elements in North American Soils by Dragun and Chekiri, 2005 * The Chromium III concentration was calculated as the difference between the Total Chromium and the Chromium VI (Hexavalent Chromium) concentrations ** Conova, Judy (1999) Elements in South Carolina Inferred Background Soil and Stream Sediment Samples, South Carolina Geology, V41, p. 11-25 Bold indicates an exceedance of the Residential PSRGBold and underlined values indicates an exceedance of the Industrial/Commercial PSRGOnly those compounds detected in at least one sample shown aboveEPA Method follows parameter in parenthesis; ND = not detected above laboratory reporting limits VOCs = volatile organic compounds; SVOCs = semi-volatile organic compounds; PPL = Priority Pollutant List NA= not analyzed, NE= not established; mg/kg = milligrams per kilogram SSB-1 / DUP-1 IHSB Industrial/ Commercial PSRG1 IHSB Residential PSRG2 Background Metals Range3 Screening Criteria TITLE PROJECT SITE LOCATION MAP RITE AID & MV GRAHAM PROPERTIES 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 MV GRAHAM PROPERTY RITE AID PROPERTY BUILDING #2 FORMER BOILER HOUSE BUILDING #48 BUILDING #1 BUILDING #3 BUILDING T-26EXECUTIVE OFFICE REGIONAL TRAINING OFFICE (FORMER CAFETERIA) ? ? SSV-1 SSV-2 SSV-4 SSV-6 SSV-5 SSV-8 SSV-12 SSV-10 SSV-11 SSV-9 BUILDING #50 SSV-7 SSV-3 SSB-11 SSB-10 SSB-9 SSB-8 SSB-4 SSB-3 SSB-2 SSB-1 SSB-6 SSB-5 SSB-7 MV GRAHAM PROPERTY MVSSV-1 MVSSV-2 MVSSV-3 MVSSV-4 MVSSV-5/DUP-1 RITE AID PROPERTY JOB NO. ATL-001 REVISION NO. 0DATE: 12-16-16 FIGURE NO. 2 RITE AID & MV GRAHAM PROPERTIES CHARLOTTE, NORTH CAROLINA SAMPLE LOCATION MAP 2923 South Tryon Street-Suite 100Charlotte, North Carolina 28203704-586-0007(p) 704-586-0373(f)License # C-1269 / #C-245 Geology LEGEND SITE PROPERTY BOUNDARY PREVIOUSLY DELINEATED SOLVENT PLUME SUB-SLAB SOIL VAPOR SAMPLE LOCATION SHALLOW SOIL BORING (0-2 FT) OAK L A W N A V E N U E ST A T E S V I L L E A V E N U E N. G R A H A M S T R E E T W O L F B E R R Y S T R E E Y KE S W I C K A V E N U E S:\ A A A - M a s t e r P r o j e c t s \ A T C O L L C - A T C \ T a s k - 0 1 1 - M V G r a h a m - A d d i t i o n a l A s s e s s m e n t \ F i g u r e s \ S a m p l e L o c a t i o n M a p . d w g , F I G 2 , 1 2 / 1 6 / 2 0 1 6 5 : 3 4 : 4 6 P M , t d e s a 13 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx Appendix A Soil Boring Logs Dry, loose, tan, SILT with gravel Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 1.1 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-01 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 1.2 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-02 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 2.0 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-03 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 1.5 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-04 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 2.1 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-05 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 2.1 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-06 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 0.7 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-07 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 1.0 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-08 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 1.0 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-09 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 0.8 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-10 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 Dry, loose, red brown, silty CLAY Bottom of borehole at 2.0 feet. 1.4 DRAWN BY:GES BORING COMPLETED:11/21/16 DRILLING CONTRACTOR:H&H Remarks: DRILL RIG/ METHOD:Hand Auger / N/A SAMPLING METHOD:Grab Soil sample collected from 0'-2' intervalfor laboratory analysis. BORING STARTED:11/21/16 LOGGED BY:RDM TOTAL DEPTH: 2 ft. TOP OF CASING ELEV: DEPTH TO WATER: DE P T H (f t ) DE P T H (f t ) LI T H O L O G Y MATERIAL DESCRIPTION RE C O V E R Y ( % ) SA M P L E T Y P E NU M B E R OV A ( p p m ) BORING DIAGRAM BK G . SA M P . Sheet 1 of 1 BORING NUMBER SSB-11 PROJECT:Rite Aid Facility JOB NUMBER:ATL.001-11 LOCATION:1776 Statesville Avenue Charlotte, North Carolina BO R I N G L O G - H A R T H I C K M A N . G D T - 1 2 / 6 / 1 6 0 9 : 1 5 - S : \ B B B M A S T E R G I N T P R O J E C T S \ A T L - 0 0 1 - 1 1 . G P J 2923 South Tryon Street-Suite 100 Charlotte, North Carolina 28203 704-586-0007(p) 704-586-0373(f) 3334 Hillsborough Street Raleigh, North Carolina 27607 919-847-4241(p) 919-847-4261(f) 0 1 2 3 4 0 1 2 3 4 14 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx Appendix B Laboratory Analytical Reports Page 1 of 25 Table of Contents Table of Contents Sample Summary 3 Case Narrative 4 Sample Results 6 Sample Preparation Information 14 QC Data 15 Air Toxics by EPA Compendium Methods 15 B165292 15 Flag/Qualifier Summary 20 Certifications 21 Chain of Custody/Sample Receipt 23 Page 2 of 25 Table of Contents Page 3 of 25 Table of Contents Page 4 of 25 Table of Contents Page 5 of 25 Table of Contents Page 6 of 25 Table of Contents Page 7 of 25 Table of Contents Page 8 of 25 Table of Contents Page 9 of 25 Table of Contents Page 10 of 25 Table of Contents Page 11 of 25 Table of Contents Page 12 of 25 Table of Contents Page 13 of 25 Table of Contents Page 14 of 25 Table of Contents Page 15 of 25 Table of Contents Page 16 of 25 Table of Contents Page 17 of 25 Table of Contents Page 18 of 25 Table of Contents Page 19 of 25 Table of Contents Page 20 of 25 Table of Contents Page 21 of 25 Table of Contents Page 22 of 25 Table of Contents Page 23 of 25 Table of Contents Page 24 of 25 Table of Contents Page 25 of 25 Table of Contents Page 1 of 21 Page 2 of 21 Page 3 of 21 Page 4 of 21 Page 5 of 21 Page 6 of 21 Page 7 of 21 Page 8 of 21 Page 9 of 21 Page 10 of 21 Page 11 of 21 Page 12 of 21 Page 13 of 21 Page 14 of 21 Page 15 of 21 Page 16 of 21 Page 17 of 21 Page 18 of 21 Page 19 of 21 Page 20 of 21 Page 21 of 21 ANALYTICAL REPORT TestAmerica Laboratories, Inc. TestAmerica Nashville 2960 Foster Creighton Drive Nashville, TN 37204 Tel: (615)726-0177 TestAmerica Job ID: 490-116651-1 TestAmerica Sample Delivery Group: ATL-001 Client Project/Site: MV Graham NC For: Hart & Hickman, PC 2923 S Tryon Street Suite 100 Charlotte, North Carolina 28203 Attn: Ryan Mayette Authorized for release by: 11/30/2016 3:37:20 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: MV Graham NC TestAmerica Job ID: 490-116651-1 SDG: ATL-001 Page 2 of 78 TestAmerica Nashville11/30/2016 Cover Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Sample Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Case Narrative . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 Client Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 QC Sample Results . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50 QC Association . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 Chronicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 Method Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74 Certification Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75 Chain of Custody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76 Receipt Checklists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-116651-1 SB-1 0-2'Solid 11/21/16 09:25 11/22/16 09:30 490-116651-2 SB-2 0-2'Solid 11/21/16 10:15 11/22/16 09:30 490-116651-3 SB-3 0-2'Solid 11/21/16 10:50 11/22/16 09:30 490-116651-4 SB-4 0-2'Solid 11/21/16 11:25 11/22/16 09:30 490-116651-5 SB-5 0-2'Solid 11/21/16 12:00 11/22/16 09:30 490-116651-6 SB-7 0-2'Solid 11/21/16 12:25 11/22/16 09:30 490-116651-7 SB-8 0-2'Solid 11/21/16 12:50 11/22/16 09:30 490-116651-8 SB-9 0-2'Solid 11/21/16 13:50 11/22/16 09:30 490-116651-9 SB-10 0-2'Solid 11/21/16 14:10 11/22/16 09:30 490-116651-10 SB-11 0-2'Solid 11/21/16 14:30 11/22/16 09:30 490-116651-11 DUP -1 Solid 11/21/16 00:01 11/22/16 09:30 TestAmerica Nashville Page 3 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Hart & Hickman, PC TestAmerica Job ID: 490-116651-1 Project/Site: MV Graham NC SDG: ATL-001 Job ID: 490-116651-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-116651-1 Comments No additional comments. Receipt The samples were received on 11/22/2016 9:30 AM; the samples arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 3.4º 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 490-389276. 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: Surrogate recovery for the following sample was outside the upper control limit: SB-2 0-2' (490-116651-2) and SB-10 0-2' (490-116651-9). This sample did not contain any target analytes; therefore, re-extraction and/or re-analysis was not performed. Method 8270D: Surrogate recovery response for the following sample was outside of upper control limits: (490-116496-A-1-E MS). The parent sample and MSD were within control limits and all target recoveries were within control limits; therefore, the data has been qualified and reported. Method 8270D: The continuing calibration verification (CCV) associated with batch 490-389392 recovered above the upper control limit for 2-Nitroaniline, 4,6-Dinitro-2-methylphenol and bis(2-chloroisopropyl) ether. The samples associated with this CCV were non-detect for the affected analytes; therefore, the data has been reported. The following sample is impacted: (CCVIS 490-389392/3). Method 8270D: The surrogate recovery for the laboratory control sample (LCS) associated with preparation batch 490-389026 and analytical batch 490-389392 was outside the upper control limits. All associated spike analytes were within control limits; therefore, the data has been qualified and reported. No additional analytical or quality issues were noted, other than those described above or in the Definitions/Glossary page. Metals Method 6010D: The low level check standard recovery associated with batch 490-390331 is outside the acceptance criteria for the following analyte(s): Copper, Selenium and Thallium. 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. TestAmerica NashvillePage 4 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Qualifiers GC/MS Semi VOA Qualifier Description X Surrogate is outside control limits Qualifier Metals Qualifier Description F1 MS and/or MSD Recovery is outside acceptance limits. Qualifier F2 MS/MSD RPD exceeds control limits General Chemistry Qualifier Description J Result is less than the RL but greater than or equal to the MDL and the concentration is an approximate value. Qualifier 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, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision level concentration MDA Minimum detectable activity EDL Estimated Detection Limit MDC Minimum detectable concentration 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 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 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-1Client Sample ID: SB-1 0-2' Matrix: SolidDate Collected: 11/21/16 09:25 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone ND 0.0502 mg/Kg ☼11/21/16 08:25 11/23/16 18:21 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Benzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Bromobenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Bromochloromethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Bromodichloromethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Bromoform ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼Bromomethane ND 0.0502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼2-Butanone (MEK)ND 0.00502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Carbon disulfide ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Carbon tetrachloride ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Chlorobenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Chlorodibromomethane ND 0.00502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Chloroethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Chloroform ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Chloromethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼2-Chlorotoluene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼4-Chlorotoluene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼cis-1,2-Dichloroethene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼cis-1,3-Dichloropropene ND 0.00502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼1,2-Dibromo-3-Chloropropane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2-Dibromoethane (EDB)ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Dibromomethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2-Dichlorobenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,3-Dichlorobenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼1,4-Dichlorobenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Dichlorodifluoromethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,1-Dichloroethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2-Dichloroethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼1,1-Dichloroethene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2-Dichloroethene, Total ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2-Dichloropropane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,3-Dichloropropane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼2,2-Dichloropropane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼1,1-Dichloropropene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Diisopropyl ether ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Ethylbenzene ND 0.00502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Hexachlorobutadiene ND 0.0502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼2-Hexanone ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Isopropylbenzene ND 0.0100 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Methylene Chloride ND 0.0502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Methyl tert-butyl ether ND 0.00502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼Naphthalene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼n-Butylbenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼N-Propylbenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼p-Isopropyltoluene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼sec-Butylbenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Styrene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 6 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-1Client Sample ID: SB-1 0-2' Matrix: SolidDate Collected: 11/21/16 09:25 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00201 mg/Kg ☼11/21/16 08:25 11/23/16 18:21 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,1,2,2-Tetrachloroethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼Tetrachloroethene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Toluene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼trans-1,2-Dichloroethene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼trans-1,3-Dichloropropene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼1,2,3-Trichlorobenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2,4-Trichlorobenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,1,1-Trichloroethane ND 0.00502 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,1,2-Trichloroethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Trichloroethene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼Trichlorofluoromethane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2,3-Trichloropropane ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,2,4-Trimethylbenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼1,3,5-Trimethylbenzene ND 0.00201 mg/Kg 11/21/16 08:25 11/23/16 18:21 1☼Vinyl chloride ND 0.00603 mg/Kg 11/21/16 08:25 11/23/16 18:21 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)98 70-130 11/21/16 08:25 11/23/16 18:21 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)104 11/21/16 08:25 11/23/16 18:21 170-130 1,2-Dichloroethane-d4 (Surr)110 11/21/16 08:25 11/23/16 18:21 170-130 Toluene-d8 (Surr)99 11/21/16 08:25 11/23/16 18:21 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0735 mg/Kg ☼11/22/16 18:55 11/23/16 22:37 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Acenaphthylene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Anthracene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼Benzo[a]anthracene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Benzo[a]pyrene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Benzo[b]fluoranthene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Benzo[g,h,i]perylene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼Benzo[k]fluoranthene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Bis(2-chloroethoxy)methane ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Bis(2-chloroethyl)ether ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼bis (2-chloroisopropyl) ether ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Bis(2-ethylhexyl) phthalate ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼4-Bromophenyl phenyl ether ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Butyl benzyl phthalate ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Carbazole ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼4-Chloroaniline ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼4-Chloro-3-methylphenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2-Chloronaphthalene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2-Chlorophenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼4-Chlorophenyl phenyl ether ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼Chrysene ND 0.730 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Cresols ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Dibenz(a,h)anthracene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Dibenzofuran ND TestAmerica Nashville Page 7 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-1Client Sample ID: SB-1 0-2' Matrix: SolidDate Collected: 11/21/16 09:25 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.365 mg/Kg ☼11/22/16 18:55 11/23/16 22:37 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼1,3-Dichlorobenzene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼1,4-Dichlorobenzene ND 0.735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼3,3'-Dichlorobenzidine ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2,4-Dichlorophenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Diethyl phthalate ND 0.735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼2,4-Dimethylphenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Dimethyl phthalate ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Di-n-butyl phthalate ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼4,6-Dinitro-2-methylphenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2,4-Dinitrophenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼2,4-Dinitrotoluene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2,6-Dinitrotoluene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Di-n-octyl phthalate ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Fluoranthene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼Fluorene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Hexachlorobenzene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Hexachlorobutadiene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Hexachlorocyclopentadiene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Hexachloroethane ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼Indeno[1,2,3-cd]pyrene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Isophorone ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼1-Methylnaphthalene ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2-Methylnaphthalene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼2-Methylphenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼3 & 4 Methylphenol ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Naphthalene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2-Nitroaniline ND 0.735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼3-Nitroaniline ND 0.735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼4-Nitroaniline ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Nitrobenzene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2-Nitrophenol ND 0.735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼4-Nitrophenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼N-Nitrosodi-n-propylamine ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Pentachlorophenol ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Phenanthrene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼Phenol ND 0.0735 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼Pyrene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼1,2,4-Trichlorobenzene ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1 ☼2,4,5-Trichlorophenol ND 0.365 mg/Kg 11/22/16 18:55 11/23/16 22:37 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)40 29-120 11/22/16 18:55 11/23/16 22:37 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)29 11/22/16 18:55 11/23/16 22:37 110-120 Nitrobenzene-d5 (Surr)38 11/22/16 18:55 11/23/16 22:37 127-120 Phenol-d5 (Surr)35 11/22/16 18:55 11/23/16 22:37 110-120 Terphenyl-d14 (Surr)52 11/22/16 18:55 11/23/16 22:37 113-120 TestAmerica Nashville Page 8 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-1Client Sample ID: SB-1 0-2' Matrix: SolidDate Collected: 11/21/16 09:25 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)76 10-120 11/22/16 18:55 11/23/16 22:37 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 11.2 mg/Kg ☼11/28/16 15:01 11/29/16 01:24 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.23 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Arsenic 5.25 1.12 mg/Kg 11/28/16 15:01 11/29/16 01:24 1☼Beryllium ND 1.12 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Cadmium ND 1.12 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Chromium 41.3 2.23 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Copper 27.1 1.12 mg/Kg 11/28/16 15:01 11/29/16 01:24 1☼Lead 53.4 2.23 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Nickel 12.0 2.23 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Selenium 3.31 1.12 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Silver ND 2.23 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Thallium ND 11.2 mg/Kg 11/28/16 15:01 11/29/16 01:24 1 ☼Zinc 46.5 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.108 mg/Kg ☼11/29/16 07:10 11/29/16 08:57 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex 2.18 J 5.46 2.18 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 89.3 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 9 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-2Client Sample ID: SB-2 0-2' Matrix: SolidDate Collected: 11/21/16 10:15 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.187 0.0476 mg/Kg ☼11/21/16 09:15 11/23/16 18:51 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Benzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Bromobenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Bromochloromethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Bromodichloromethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Bromoform ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼Bromomethane ND 0.0476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼2-Butanone (MEK)ND 0.00476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Carbon disulfide ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Carbon tetrachloride ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Chlorobenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Chlorodibromomethane ND 0.00476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Chloroethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Chloroform ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Chloromethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼2-Chlorotoluene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼4-Chlorotoluene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼cis-1,2-Dichloroethene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼cis-1,3-Dichloropropene ND 0.00476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼1,2-Dibromo-3-Chloropropane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2-Dibromoethane (EDB)ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Dibromomethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2-Dichlorobenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,3-Dichlorobenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼1,4-Dichlorobenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Dichlorodifluoromethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,1-Dichloroethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2-Dichloroethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼1,1-Dichloroethene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2-Dichloroethene, Total ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2-Dichloropropane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,3-Dichloropropane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼2,2-Dichloropropane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼1,1-Dichloropropene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Diisopropyl ether ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Ethylbenzene ND 0.00476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Hexachlorobutadiene ND 0.0476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼2-Hexanone ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Isopropylbenzene ND 0.00951 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Methylene Chloride ND 0.0476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Methyl tert-butyl ether ND 0.00476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼Naphthalene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼n-Butylbenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼N-Propylbenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼p-Isopropyltoluene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼sec-Butylbenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Styrene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 10 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-2Client Sample ID: SB-2 0-2' Matrix: SolidDate Collected: 11/21/16 10:15 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00190 mg/Kg ☼11/21/16 09:15 11/23/16 18:51 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,1,2,2-Tetrachloroethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼Tetrachloroethene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Toluene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼trans-1,2-Dichloroethene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼trans-1,3-Dichloropropene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼1,2,3-Trichlorobenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2,4-Trichlorobenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,1,1-Trichloroethane ND 0.00476 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,1,2-Trichloroethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Trichloroethene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼Trichlorofluoromethane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2,3-Trichloropropane ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,2,4-Trimethylbenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼1,3,5-Trimethylbenzene ND 0.00190 mg/Kg 11/21/16 09:15 11/23/16 18:51 1☼Vinyl chloride ND 0.00571 mg/Kg 11/21/16 09:15 11/23/16 18:51 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)98 70-130 11/21/16 09:15 11/23/16 18:51 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)104 11/21/16 09:15 11/23/16 18:51 170-130 1,2-Dichloroethane-d4 (Surr)107 11/21/16 09:15 11/23/16 18:51 170-130 Toluene-d8 (Surr)101 11/21/16 09:15 11/23/16 18:51 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0815 mg/Kg ☼11/22/16 18:55 11/23/16 22:56 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Acenaphthylene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Anthracene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼Benzo[a]anthracene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Benzo[a]pyrene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Benzo[b]fluoranthene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Benzo[g,h,i]perylene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼Benzo[k]fluoranthene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Bis(2-chloroethoxy)methane ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Bis(2-chloroethyl)ether ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼bis (2-chloroisopropyl) ether ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Bis(2-ethylhexyl) phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼4-Bromophenyl phenyl ether ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Butyl benzyl phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Carbazole ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼4-Chloroaniline ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼4-Chloro-3-methylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2-Chloronaphthalene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2-Chlorophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼4-Chlorophenyl phenyl ether ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼Chrysene ND 0.810 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Cresols ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Dibenz(a,h)anthracene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Dibenzofuran ND TestAmerica Nashville Page 11 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-2Client Sample ID: SB-2 0-2' Matrix: SolidDate Collected: 11/21/16 10:15 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.405 mg/Kg ☼11/22/16 18:55 11/23/16 22:56 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼1,3-Dichlorobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼1,4-Dichlorobenzene ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼3,3'-Dichlorobenzidine ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2,4-Dichlorophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Diethyl phthalate ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼2,4-Dimethylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Dimethyl phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Di-n-butyl phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼4,6-Dinitro-2-methylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2,4-Dinitrophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼2,4-Dinitrotoluene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2,6-Dinitrotoluene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Di-n-octyl phthalate ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Fluoranthene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼Fluorene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Hexachlorobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Hexachlorobutadiene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Hexachlorocyclopentadiene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Hexachloroethane ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼Indeno[1,2,3-cd]pyrene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Isophorone ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼1-Methylnaphthalene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2-Methylnaphthalene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼2-Methylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼3 & 4 Methylphenol ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Naphthalene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2-Nitroaniline ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼3-Nitroaniline ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼4-Nitroaniline ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Nitrobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2-Nitrophenol ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼4-Nitrophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼N-Nitrosodi-n-propylamine ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Pentachlorophenol ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Phenanthrene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼Phenol ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼Pyrene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼1,2,4-Trichlorobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1 ☼2,4,5-Trichlorophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 22:56 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)73 29-120 11/22/16 18:55 11/23/16 22:56 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)65 11/22/16 18:55 11/23/16 22:56 110-120 Nitrobenzene-d5 (Surr)82 11/22/16 18:55 11/23/16 22:56 127-120 Phenol-d5 (Surr)76 11/22/16 18:55 11/23/16 22:56 110-120 Terphenyl-d14 (Surr)85 11/22/16 18:55 11/23/16 22:56 113-120 TestAmerica Nashville Page 12 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-2Client Sample ID: SB-2 0-2' Matrix: SolidDate Collected: 11/21/16 10:15 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)132 X 10-120 11/22/16 18:55 11/23/16 22:56 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 12.1 mg/Kg ☼11/28/16 15:01 11/29/16 01:29 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.42 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Arsenic ND 1.21 mg/Kg 11/28/16 15:01 11/29/16 01:29 1☼Beryllium ND 1.21 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Cadmium ND 1.21 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Chromium 70.7 2.42 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Copper 10.2 1.21 mg/Kg 11/28/16 15:01 11/29/16 01:29 1☼Lead 16.0 2.42 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Nickel 4.86 2.42 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Selenium 4.33 1.21 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Silver ND 2.42 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Thallium ND 12.1 mg/Kg 11/28/16 15:01 11/29/16 01:29 1 ☼Zinc 13.7 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.123 mg/Kg ☼11/29/16 07:10 11/29/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.44 6.10 2.44 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 81.8 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 13 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-3Client Sample ID: SB-3 0-2' Matrix: SolidDate Collected: 11/21/16 10:50 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.105 0.0541 mg/Kg ☼11/21/16 09:50 11/23/16 19:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Benzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Bromobenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Bromochloromethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Bromodichloromethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Bromoform ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼Bromomethane ND 0.0541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼2-Butanone (MEK)ND 0.00541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Carbon disulfide ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Carbon tetrachloride ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Chlorobenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Chlorodibromomethane ND 0.00541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Chloroethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Chloroform ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Chloromethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼2-Chlorotoluene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼4-Chlorotoluene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼cis-1,2-Dichloroethene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼cis-1,3-Dichloropropene ND 0.00541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼1,2-Dibromo-3-Chloropropane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2-Dibromoethane (EDB)ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Dibromomethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2-Dichlorobenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,3-Dichlorobenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼1,4-Dichlorobenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Dichlorodifluoromethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,1-Dichloroethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2-Dichloroethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼1,1-Dichloroethene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2-Dichloroethene, Total ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2-Dichloropropane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,3-Dichloropropane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼2,2-Dichloropropane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼1,1-Dichloropropene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Diisopropyl ether ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Ethylbenzene ND 0.00541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Hexachlorobutadiene ND 0.0541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼2-Hexanone ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Isopropylbenzene ND 0.0108 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Methylene Chloride ND 0.0541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Methyl tert-butyl ether ND 0.00541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼Naphthalene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼n-Butylbenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼N-Propylbenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼p-Isopropyltoluene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼sec-Butylbenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Styrene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 14 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-3Client Sample ID: SB-3 0-2' Matrix: SolidDate Collected: 11/21/16 10:50 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00216 mg/Kg ☼11/21/16 09:50 11/23/16 19:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,1,2,2-Tetrachloroethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼Tetrachloroethene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Toluene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼trans-1,2-Dichloroethene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼trans-1,3-Dichloropropene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼1,2,3-Trichlorobenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2,4-Trichlorobenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,1,1-Trichloroethane ND 0.00541 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,1,2-Trichloroethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Trichloroethene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼Trichlorofluoromethane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2,3-Trichloropropane ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,2,4-Trimethylbenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼1,3,5-Trimethylbenzene ND 0.00216 mg/Kg 11/21/16 09:50 11/23/16 19:20 1☼Vinyl chloride ND 0.00649 mg/Kg 11/21/16 09:50 11/23/16 19:20 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)96 70-130 11/21/16 09:50 11/23/16 19:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)103 11/21/16 09:50 11/23/16 19:20 170-130 1,2-Dichloroethane-d4 (Surr)105 11/21/16 09:50 11/23/16 19:20 170-130 Toluene-d8 (Surr)100 11/21/16 09:50 11/23/16 19:20 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0830 mg/Kg ☼11/22/16 18:55 11/23/16 23:15 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Acenaphthylene ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Anthracene ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼Benzo[a]anthracene ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Benzo[a]pyrene ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Benzo[b]fluoranthene 0.0887 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Benzo[g,h,i]perylene ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼Benzo[k]fluoranthene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Bis(2-chloroethoxy)methane ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Bis(2-chloroethyl)ether ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼bis (2-chloroisopropyl) ether ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Bis(2-ethylhexyl) phthalate ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼4-Bromophenyl phenyl ether ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Butyl benzyl phthalate ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Carbazole ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼4-Chloroaniline ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼4-Chloro-3-methylphenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2-Chloronaphthalene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2-Chlorophenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼4-Chlorophenyl phenyl ether ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼Chrysene ND 0.825 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Cresols ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Dibenz(a,h)anthracene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Dibenzofuran ND TestAmerica Nashville Page 15 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-3Client Sample ID: SB-3 0-2' Matrix: SolidDate Collected: 11/21/16 10:50 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.413 mg/Kg ☼11/22/16 18:55 11/23/16 23:15 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼1,3-Dichlorobenzene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼1,4-Dichlorobenzene ND 0.830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼3,3'-Dichlorobenzidine ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2,4-Dichlorophenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Diethyl phthalate ND 0.830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼2,4-Dimethylphenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Dimethyl phthalate ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Di-n-butyl phthalate ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼4,6-Dinitro-2-methylphenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2,4-Dinitrophenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼2,4-Dinitrotoluene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2,6-Dinitrotoluene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Di-n-octyl phthalate ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Fluoranthene 0.171 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼Fluorene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Hexachlorobenzene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Hexachlorobutadiene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Hexachlorocyclopentadiene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Hexachloroethane ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼Indeno[1,2,3-cd]pyrene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Isophorone ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼1-Methylnaphthalene ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2-Methylnaphthalene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼2-Methylphenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼3 & 4 Methylphenol ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Naphthalene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2-Nitroaniline ND 0.830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼3-Nitroaniline ND 0.830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼4-Nitroaniline ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Nitrobenzene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2-Nitrophenol ND 0.830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼4-Nitrophenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼N-Nitrosodi-n-propylamine ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Pentachlorophenol ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Phenanthrene 0.0941 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼Phenol ND 0.0830 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼Pyrene 0.126 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼1,2,4-Trichlorobenzene ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1 ☼2,4,5-Trichlorophenol ND 0.413 mg/Kg 11/22/16 18:55 11/23/16 23:15 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)57 29-120 11/22/16 18:55 11/23/16 23:15 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)51 11/22/16 18:55 11/23/16 23:15 110-120 Nitrobenzene-d5 (Surr)59 11/22/16 18:55 11/23/16 23:15 127-120 Phenol-d5 (Surr)57 11/22/16 18:55 11/23/16 23:15 110-120 Terphenyl-d14 (Surr)70 11/22/16 18:55 11/23/16 23:15 113-120 TestAmerica Nashville Page 16 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-3Client Sample ID: SB-3 0-2' Matrix: SolidDate Collected: 11/21/16 10:50 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)107 10-120 11/22/16 18:55 11/23/16 23:15 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 12.5 mg/Kg ☼11/28/16 15:01 11/29/16 01:34 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.49 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Arsenic ND 1.25 mg/Kg 11/28/16 15:01 11/29/16 01:34 1☼Beryllium ND 1.25 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Cadmium ND 1.25 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Chromium 37.7 2.49 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Copper 18.0 1.25 mg/Kg 11/28/16 15:01 11/29/16 01:34 1☼Lead 26.2 2.49 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Nickel 6.95 2.49 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Selenium 7.35 1.25 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Silver ND 2.49 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Thallium ND 12.5 mg/Kg 11/28/16 15:01 11/29/16 01:34 1 ☼Zinc 26.8 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.123 mg/Kg ☼11/29/16 07:10 11/29/16 09:07 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.48 6.20 2.48 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 80.1 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 17 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-4Client Sample ID: SB-4 0-2' Matrix: SolidDate Collected: 11/21/16 11:25 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.150 0.0496 mg/Kg ☼11/21/16 10:25 11/23/16 19:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Benzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Bromobenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Bromochloromethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Bromodichloromethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Bromoform ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼Bromomethane ND 0.0496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼2-Butanone (MEK)ND 0.00496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Carbon disulfide ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Carbon tetrachloride ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Chlorobenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Chlorodibromomethane ND 0.00496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Chloroethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Chloroform ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Chloromethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼2-Chlorotoluene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼4-Chlorotoluene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼cis-1,2-Dichloroethene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼cis-1,3-Dichloropropene ND 0.00496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼1,2-Dibromo-3-Chloropropane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2-Dibromoethane (EDB)ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Dibromomethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2-Dichlorobenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,3-Dichlorobenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼1,4-Dichlorobenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Dichlorodifluoromethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,1-Dichloroethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2-Dichloroethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼1,1-Dichloroethene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2-Dichloroethene, Total ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2-Dichloropropane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,3-Dichloropropane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼2,2-Dichloropropane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼1,1-Dichloropropene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Diisopropyl ether ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Ethylbenzene ND 0.00496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Hexachlorobutadiene ND 0.0496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼2-Hexanone ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Isopropylbenzene ND 0.00992 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Methylene Chloride ND 0.0496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Methyl tert-butyl ether ND 0.00496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼Naphthalene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼n-Butylbenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼N-Propylbenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼p-Isopropyltoluene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼sec-Butylbenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Styrene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 18 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-4Client Sample ID: SB-4 0-2' Matrix: SolidDate Collected: 11/21/16 11:25 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00198 mg/Kg ☼11/21/16 10:25 11/23/16 19:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,1,2,2-Tetrachloroethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼Tetrachloroethene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Toluene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼trans-1,2-Dichloroethene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼trans-1,3-Dichloropropene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼1,2,3-Trichlorobenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2,4-Trichlorobenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,1,1-Trichloroethane ND 0.00496 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,1,2-Trichloroethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Trichloroethene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼Trichlorofluoromethane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2,3-Trichloropropane ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,2,4-Trimethylbenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼1,3,5-Trimethylbenzene ND 0.00198 mg/Kg 11/21/16 10:25 11/23/16 19:50 1☼Vinyl chloride ND 0.00595 mg/Kg 11/21/16 10:25 11/23/16 19:50 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)99 70-130 11/21/16 10:25 11/23/16 19:50 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)105 11/21/16 10:25 11/23/16 19:50 170-130 1,2-Dichloroethane-d4 (Surr)108 11/21/16 10:25 11/23/16 19:50 170-130 Toluene-d8 (Surr)100 11/21/16 10:25 11/23/16 19:50 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0815 mg/Kg ☼11/22/16 18:55 11/23/16 23:33 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Acenaphthylene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Anthracene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼Benzo[a]anthracene 0.131 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Benzo[a]pyrene 0.125 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Benzo[b]fluoranthene 0.179 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Benzo[g,h,i]perylene 0.0858 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼Benzo[k]fluoranthene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Bis(2-chloroethoxy)methane ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Bis(2-chloroethyl)ether ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼bis (2-chloroisopropyl) ether ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Bis(2-ethylhexyl) phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼4-Bromophenyl phenyl ether ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Butyl benzyl phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Carbazole ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼4-Chloroaniline ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼4-Chloro-3-methylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2-Chloronaphthalene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2-Chlorophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼4-Chlorophenyl phenyl ether ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼Chrysene 0.131 0.810 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Cresols ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Dibenz(a,h)anthracene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Dibenzofuran ND TestAmerica Nashville Page 19 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-4Client Sample ID: SB-4 0-2' Matrix: SolidDate Collected: 11/21/16 11:25 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.405 mg/Kg ☼11/22/16 18:55 11/23/16 23:33 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼1,3-Dichlorobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼1,4-Dichlorobenzene ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼3,3'-Dichlorobenzidine ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2,4-Dichlorophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Diethyl phthalate ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼2,4-Dimethylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Dimethyl phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Di-n-butyl phthalate ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼4,6-Dinitro-2-methylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2,4-Dinitrophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼2,4-Dinitrotoluene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2,6-Dinitrotoluene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Di-n-octyl phthalate ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Fluoranthene 0.246 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼Fluorene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Hexachlorobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Hexachlorobutadiene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Hexachlorocyclopentadiene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Hexachloroethane ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼Indeno[1,2,3-cd]pyrene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Isophorone ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼1-Methylnaphthalene ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2-Methylnaphthalene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼2-Methylphenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼3 & 4 Methylphenol ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Naphthalene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2-Nitroaniline ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼3-Nitroaniline ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼4-Nitroaniline ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Nitrobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2-Nitrophenol ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼4-Nitrophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼N-Nitrosodi-n-propylamine ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Pentachlorophenol ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Phenanthrene 0.152 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼Phenol ND 0.0815 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼Pyrene 0.184 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼1,2,4-Trichlorobenzene ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1 ☼2,4,5-Trichlorophenol ND 0.405 mg/Kg 11/22/16 18:55 11/23/16 23:33 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)61 29-120 11/22/16 18:55 11/23/16 23:33 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)44 11/22/16 18:55 11/23/16 23:33 110-120 Nitrobenzene-d5 (Surr)55 11/22/16 18:55 11/23/16 23:33 127-120 Phenol-d5 (Surr)55 11/22/16 18:55 11/23/16 23:33 110-120 Terphenyl-d14 (Surr)70 11/22/16 18:55 11/23/16 23:33 113-120 TestAmerica Nashville Page 20 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-4Client Sample ID: SB-4 0-2' Matrix: SolidDate Collected: 11/21/16 11:25 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)104 10-120 11/22/16 18:55 11/23/16 23:33 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 11.8 mg/Kg ☼11/28/16 15:01 11/29/16 01:39 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.37 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Arsenic ND 1.18 mg/Kg 11/28/16 15:01 11/29/16 01:39 1☼Beryllium ND 1.18 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Cadmium 1.28 1.18 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Chromium 61.9 2.37 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Copper 21.5 1.18 mg/Kg 11/28/16 15:01 11/29/16 01:39 1☼Lead 22.6 2.37 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Nickel 7.67 2.37 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Selenium 4.76 1.18 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Silver ND 2.37 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Thallium ND 11.8 mg/Kg 11/28/16 15:01 11/29/16 01:39 1 ☼Zinc 31.0 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.123 mg/Kg ☼11/29/16 07:10 11/29/16 09:10 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.46 6.15 2.46 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 80.9 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 21 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-5Client Sample ID: SB-5 0-2' Matrix: SolidDate Collected: 11/21/16 12:00 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone ND 0.0584 mg/Kg ☼11/21/16 11:00 11/23/16 20:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Benzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Bromobenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Bromochloromethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Bromodichloromethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Bromoform ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼Bromomethane ND 0.0584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼2-Butanone (MEK)ND 0.00584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Carbon disulfide ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Carbon tetrachloride ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Chlorobenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Chlorodibromomethane ND 0.00584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Chloroethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Chloroform ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Chloromethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼2-Chlorotoluene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼4-Chlorotoluene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼cis-1,2-Dichloroethene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼cis-1,3-Dichloropropene ND 0.00584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼1,2-Dibromo-3-Chloropropane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2-Dibromoethane (EDB)ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Dibromomethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2-Dichlorobenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,3-Dichlorobenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼1,4-Dichlorobenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Dichlorodifluoromethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,1-Dichloroethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2-Dichloroethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼1,1-Dichloroethene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2-Dichloroethene, Total ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2-Dichloropropane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,3-Dichloropropane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼2,2-Dichloropropane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼1,1-Dichloropropene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Diisopropyl ether ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Ethylbenzene ND 0.00584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Hexachlorobutadiene ND 0.0584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼2-Hexanone ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Isopropylbenzene ND 0.0117 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Methylene Chloride ND 0.0584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Methyl tert-butyl ether ND 0.00584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼Naphthalene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼n-Butylbenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼N-Propylbenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼p-Isopropyltoluene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼sec-Butylbenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Styrene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 22 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-5Client Sample ID: SB-5 0-2' Matrix: SolidDate Collected: 11/21/16 12:00 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00234 mg/Kg ☼11/21/16 11:00 11/23/16 20:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,1,2,2-Tetrachloroethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼Tetrachloroethene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Toluene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼trans-1,2-Dichloroethene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼trans-1,3-Dichloropropene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼1,2,3-Trichlorobenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2,4-Trichlorobenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,1,1-Trichloroethane ND 0.00584 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,1,2-Trichloroethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Trichloroethene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼Trichlorofluoromethane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2,3-Trichloropropane ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,2,4-Trimethylbenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼1,3,5-Trimethylbenzene ND 0.00234 mg/Kg 11/21/16 11:00 11/23/16 20:20 1☼Vinyl chloride ND 0.00701 mg/Kg 11/21/16 11:00 11/23/16 20:20 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)97 70-130 11/21/16 11:00 11/23/16 20:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)104 11/21/16 11:00 11/23/16 20:20 170-130 1,2-Dichloroethane-d4 (Surr)105 11/21/16 11:00 11/23/16 20:20 170-130 Toluene-d8 (Surr)101 11/21/16 11:00 11/23/16 20:20 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0835 mg/Kg ☼11/22/16 18:55 11/23/16 23:52 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Acenaphthylene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Anthracene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼Benzo[a]anthracene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Benzo[a]pyrene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Benzo[b]fluoranthene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Benzo[g,h,i]perylene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼Benzo[k]fluoranthene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Bis(2-chloroethoxy)methane ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Bis(2-chloroethyl)ether ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼bis (2-chloroisopropyl) ether ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Bis(2-ethylhexyl) phthalate ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼4-Bromophenyl phenyl ether ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Butyl benzyl phthalate ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Carbazole ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼4-Chloroaniline ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼4-Chloro-3-methylphenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2-Chloronaphthalene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2-Chlorophenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼4-Chlorophenyl phenyl ether ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼Chrysene ND 0.830 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Cresols ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Dibenz(a,h)anthracene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Dibenzofuran ND TestAmerica Nashville Page 23 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-5Client Sample ID: SB-5 0-2' Matrix: SolidDate Collected: 11/21/16 12:00 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.415 mg/Kg ☼11/22/16 18:55 11/23/16 23:52 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼1,3-Dichlorobenzene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼1,4-Dichlorobenzene ND 0.835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼3,3'-Dichlorobenzidine ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2,4-Dichlorophenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Diethyl phthalate ND 0.835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼2,4-Dimethylphenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Dimethyl phthalate ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Di-n-butyl phthalate ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼4,6-Dinitro-2-methylphenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2,4-Dinitrophenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼2,4-Dinitrotoluene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2,6-Dinitrotoluene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Di-n-octyl phthalate ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Fluoranthene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼Fluorene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Hexachlorobenzene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Hexachlorobutadiene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Hexachlorocyclopentadiene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Hexachloroethane ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼Indeno[1,2,3-cd]pyrene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Isophorone ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼1-Methylnaphthalene ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2-Methylnaphthalene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼2-Methylphenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼3 & 4 Methylphenol ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Naphthalene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2-Nitroaniline ND 0.835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼3-Nitroaniline ND 0.835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼4-Nitroaniline ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Nitrobenzene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2-Nitrophenol ND 0.835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼4-Nitrophenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼N-Nitrosodi-n-propylamine ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Pentachlorophenol ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Phenanthrene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼Phenol ND 0.0835 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼Pyrene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼1,2,4-Trichlorobenzene ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1 ☼2,4,5-Trichlorophenol ND 0.415 mg/Kg 11/22/16 18:55 11/23/16 23:52 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)63 29-120 11/22/16 18:55 11/23/16 23:52 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)57 11/22/16 18:55 11/23/16 23:52 110-120 Nitrobenzene-d5 (Surr)73 11/22/16 18:55 11/23/16 23:52 127-120 Phenol-d5 (Surr)69 11/22/16 18:55 11/23/16 23:52 110-120 Terphenyl-d14 (Surr)69 11/22/16 18:55 11/23/16 23:52 113-120 TestAmerica Nashville Page 24 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-5Client Sample ID: SB-5 0-2' Matrix: SolidDate Collected: 11/21/16 12:00 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)117 10-120 11/22/16 18:55 11/23/16 23:52 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 12.7 mg/Kg ☼11/28/16 15:01 11/29/16 01:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.55 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Arsenic 4.18 1.27 mg/Kg 11/28/16 15:01 11/29/16 01:44 1☼Beryllium ND 1.27 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Cadmium 1.38 1.27 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Chromium 43.2 2.55 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Copper 9.07 1.27 mg/Kg 11/28/16 15:01 11/29/16 01:44 1☼Lead 15.9 2.55 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Nickel 3.62 2.55 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Selenium 7.77 1.27 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Silver ND 2.55 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Thallium ND 12.7 mg/Kg 11/28/16 15:01 11/29/16 01:44 1 ☼Zinc ND Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.124 mg/Kg ☼11/29/16 07:10 11/29/16 09:13 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.48 6.20 2.48 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 77.8 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 25 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-6Client Sample ID: SB-7 0-2' Matrix: SolidDate Collected: 11/21/16 12:25 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone ND 0.0548 mg/Kg ☼11/21/16 11:25 11/23/16 20:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Benzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Bromobenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Bromochloromethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Bromodichloromethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Bromoform ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼Bromomethane ND 0.0548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼2-Butanone (MEK)ND 0.00548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Carbon disulfide ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Carbon tetrachloride ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Chlorobenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Chlorodibromomethane ND 0.00548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Chloroethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Chloroform ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Chloromethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼2-Chlorotoluene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼4-Chlorotoluene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼cis-1,2-Dichloroethene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼cis-1,3-Dichloropropene ND 0.00548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼1,2-Dibromo-3-Chloropropane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2-Dibromoethane (EDB)ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Dibromomethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2-Dichlorobenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,3-Dichlorobenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼1,4-Dichlorobenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Dichlorodifluoromethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,1-Dichloroethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2-Dichloroethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼1,1-Dichloroethene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2-Dichloroethene, Total ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2-Dichloropropane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,3-Dichloropropane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼2,2-Dichloropropane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼1,1-Dichloropropene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Diisopropyl ether ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Ethylbenzene ND 0.00548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Hexachlorobutadiene ND 0.0548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼2-Hexanone ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Isopropylbenzene ND 0.0110 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Methylene Chloride ND 0.0548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Methyl tert-butyl ether ND 0.00548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼Naphthalene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼n-Butylbenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼N-Propylbenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼p-Isopropyltoluene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼sec-Butylbenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Styrene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 26 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-6Client Sample ID: SB-7 0-2' Matrix: SolidDate Collected: 11/21/16 12:25 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00219 mg/Kg ☼11/21/16 11:25 11/23/16 20:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,1,2,2-Tetrachloroethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼Tetrachloroethene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Toluene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼trans-1,2-Dichloroethene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼trans-1,3-Dichloropropene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼1,2,3-Trichlorobenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2,4-Trichlorobenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,1,1-Trichloroethane ND 0.00548 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,1,2-Trichloroethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Trichloroethene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼Trichlorofluoromethane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2,3-Trichloropropane ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,2,4-Trimethylbenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼1,3,5-Trimethylbenzene ND 0.00219 mg/Kg 11/21/16 11:25 11/23/16 20:50 1☼Vinyl chloride ND 0.00658 mg/Kg 11/21/16 11:25 11/23/16 20:50 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)97 70-130 11/21/16 11:25 11/23/16 20:50 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)104 11/21/16 11:25 11/23/16 20:50 170-130 1,2-Dichloroethane-d4 (Surr)109 11/21/16 11:25 11/23/16 20:50 170-130 Toluene-d8 (Surr)99 11/21/16 11:25 11/23/16 20:50 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0867 mg/Kg ☼11/22/16 18:55 11/24/16 00:11 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Acenaphthylene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Anthracene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼Benzo[a]anthracene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Benzo[a]pyrene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Benzo[b]fluoranthene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Benzo[g,h,i]perylene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼Benzo[k]fluoranthene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Bis(2-chloroethoxy)methane ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Bis(2-chloroethyl)ether ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼bis (2-chloroisopropyl) ether ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Bis(2-ethylhexyl) phthalate ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼4-Bromophenyl phenyl ether ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Butyl benzyl phthalate ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Carbazole ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼4-Chloroaniline ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼4-Chloro-3-methylphenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2-Chloronaphthalene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2-Chlorophenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼4-Chlorophenyl phenyl ether ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼Chrysene ND 0.862 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Cresols ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Dibenz(a,h)anthracene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Dibenzofuran ND TestAmerica Nashville Page 27 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-6Client Sample ID: SB-7 0-2' Matrix: SolidDate Collected: 11/21/16 12:25 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.431 mg/Kg ☼11/22/16 18:55 11/24/16 00:11 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼1,3-Dichlorobenzene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼1,4-Dichlorobenzene ND 0.867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼3,3'-Dichlorobenzidine ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2,4-Dichlorophenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Diethyl phthalate ND 0.867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼2,4-Dimethylphenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Dimethyl phthalate ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Di-n-butyl phthalate ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼4,6-Dinitro-2-methylphenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2,4-Dinitrophenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼2,4-Dinitrotoluene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2,6-Dinitrotoluene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Di-n-octyl phthalate ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Fluoranthene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼Fluorene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Hexachlorobenzene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Hexachlorobutadiene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Hexachlorocyclopentadiene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Hexachloroethane ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼Indeno[1,2,3-cd]pyrene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Isophorone ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼1-Methylnaphthalene ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2-Methylnaphthalene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼2-Methylphenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼3 & 4 Methylphenol ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Naphthalene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2-Nitroaniline ND 0.867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼3-Nitroaniline ND 0.867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼4-Nitroaniline ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Nitrobenzene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2-Nitrophenol ND 0.867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼4-Nitrophenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼N-Nitrosodi-n-propylamine ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Pentachlorophenol ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Phenanthrene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼Phenol ND 0.0867 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼Pyrene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼1,2,4-Trichlorobenzene ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1 ☼2,4,5-Trichlorophenol ND 0.431 mg/Kg 11/22/16 18:55 11/24/16 00:11 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)61 29-120 11/22/16 18:55 11/24/16 00:11 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)56 11/22/16 18:55 11/24/16 00:11 110-120 Nitrobenzene-d5 (Surr)65 11/22/16 18:55 11/24/16 00:11 127-120 Phenol-d5 (Surr)62 11/22/16 18:55 11/24/16 00:11 110-120 Terphenyl-d14 (Surr)75 11/22/16 18:55 11/24/16 00:11 113-120 TestAmerica Nashville Page 28 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-6Client Sample ID: SB-7 0-2' Matrix: SolidDate Collected: 11/21/16 12:25 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)109 10-120 11/22/16 18:55 11/24/16 00:11 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 13.0 mg/Kg ☼11/28/16 15:01 11/29/16 01:49 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.60 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Arsenic ND 1.30 mg/Kg 11/28/16 15:01 11/29/16 01:49 1☼Beryllium ND 1.30 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Cadmium 1.41 1.30 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Chromium 41.5 2.60 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Copper 29.7 1.30 mg/Kg 11/28/16 15:01 11/29/16 01:49 1☼Lead 21.4 2.60 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Nickel 9.30 2.60 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Selenium 7.19 1.30 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Silver ND 2.60 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Thallium ND 13.0 mg/Kg 11/28/16 15:01 11/29/16 01:49 1 ☼Zinc 29.7 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.125 mg/Kg ☼11/29/16 07:10 11/29/16 09:16 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.59 6.47 2.59 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 76.8 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 29 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-7Client Sample ID: SB-8 0-2' Matrix: SolidDate Collected: 11/21/16 12:50 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.0678 0.0458 mg/Kg ☼11/21/16 11:50 11/23/16 21:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Benzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Bromobenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Bromochloromethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Bromodichloromethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Bromoform ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼Bromomethane ND 0.0458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼2-Butanone (MEK)ND 0.00458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Carbon disulfide ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Carbon tetrachloride ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Chlorobenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Chlorodibromomethane ND 0.00458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Chloroethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Chloroform ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Chloromethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼2-Chlorotoluene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼4-Chlorotoluene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼cis-1,2-Dichloroethene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼cis-1,3-Dichloropropene ND 0.00458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼1,2-Dibromo-3-Chloropropane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2-Dibromoethane (EDB)ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Dibromomethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2-Dichlorobenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,3-Dichlorobenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼1,4-Dichlorobenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Dichlorodifluoromethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,1-Dichloroethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2-Dichloroethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼1,1-Dichloroethene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2-Dichloroethene, Total ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2-Dichloropropane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,3-Dichloropropane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼2,2-Dichloropropane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼1,1-Dichloropropene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Diisopropyl ether ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Ethylbenzene ND 0.00458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Hexachlorobutadiene ND 0.0458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼2-Hexanone ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Isopropylbenzene ND 0.00916 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Methylene Chloride ND 0.0458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Methyl tert-butyl ether ND 0.00458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼Naphthalene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼n-Butylbenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼N-Propylbenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼p-Isopropyltoluene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼sec-Butylbenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Styrene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 30 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-7Client Sample ID: SB-8 0-2' Matrix: SolidDate Collected: 11/21/16 12:50 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00183 mg/Kg ☼11/21/16 11:50 11/23/16 21:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,1,2,2-Tetrachloroethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼Tetrachloroethene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Toluene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼trans-1,2-Dichloroethene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼trans-1,3-Dichloropropene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼1,2,3-Trichlorobenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2,4-Trichlorobenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,1,1-Trichloroethane ND 0.00458 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,1,2-Trichloroethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Trichloroethene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼Trichlorofluoromethane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2,3-Trichloropropane ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,2,4-Trimethylbenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼1,3,5-Trimethylbenzene ND 0.00183 mg/Kg 11/21/16 11:50 11/23/16 21:20 1☼Vinyl chloride ND 0.00550 mg/Kg 11/21/16 11:50 11/23/16 21:20 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)95 70-130 11/21/16 11:50 11/23/16 21:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)102 11/21/16 11:50 11/23/16 21:20 170-130 1,2-Dichloroethane-d4 (Surr)107 11/21/16 11:50 11/23/16 21:20 170-130 Toluene-d8 (Surr)99 11/21/16 11:50 11/23/16 21:20 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0779 mg/Kg ☼11/22/16 18:55 11/24/16 00:30 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Acenaphthylene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Anthracene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼Benzo[a]anthracene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Benzo[a]pyrene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Benzo[b]fluoranthene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Benzo[g,h,i]perylene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼Benzo[k]fluoranthene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Bis(2-chloroethoxy)methane ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Bis(2-chloroethyl)ether ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼bis (2-chloroisopropyl) ether ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Bis(2-ethylhexyl) phthalate ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼4-Bromophenyl phenyl ether ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Butyl benzyl phthalate ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Carbazole ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼4-Chloroaniline ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼4-Chloro-3-methylphenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2-Chloronaphthalene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2-Chlorophenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼4-Chlorophenyl phenyl ether ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼Chrysene ND 0.775 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Cresols ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Dibenz(a,h)anthracene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Dibenzofuran ND TestAmerica Nashville Page 31 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-7Client Sample ID: SB-8 0-2' Matrix: SolidDate Collected: 11/21/16 12:50 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.387 mg/Kg ☼11/22/16 18:55 11/24/16 00:30 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼1,3-Dichlorobenzene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼1,4-Dichlorobenzene ND 0.779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼3,3'-Dichlorobenzidine ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2,4-Dichlorophenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Diethyl phthalate ND 0.779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼2,4-Dimethylphenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Dimethyl phthalate ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Di-n-butyl phthalate ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼4,6-Dinitro-2-methylphenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2,4-Dinitrophenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼2,4-Dinitrotoluene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2,6-Dinitrotoluene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Di-n-octyl phthalate ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Fluoranthene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼Fluorene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Hexachlorobenzene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Hexachlorobutadiene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Hexachlorocyclopentadiene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Hexachloroethane ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼Indeno[1,2,3-cd]pyrene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Isophorone ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼1-Methylnaphthalene ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2-Methylnaphthalene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼2-Methylphenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼3 & 4 Methylphenol ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Naphthalene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2-Nitroaniline ND 0.779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼3-Nitroaniline ND 0.779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼4-Nitroaniline ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Nitrobenzene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2-Nitrophenol ND 0.779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼4-Nitrophenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼N-Nitrosodi-n-propylamine ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Pentachlorophenol ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Phenanthrene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼Phenol ND 0.0779 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼Pyrene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼1,2,4-Trichlorobenzene ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1 ☼2,4,5-Trichlorophenol ND 0.387 mg/Kg 11/22/16 18:55 11/24/16 00:30 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)60 29-120 11/22/16 18:55 11/24/16 00:30 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)61 11/22/16 18:55 11/24/16 00:30 110-120 Nitrobenzene-d5 (Surr)73 11/22/16 18:55 11/24/16 00:30 127-120 Phenol-d5 (Surr)69 11/22/16 18:55 11/24/16 00:30 110-120 Terphenyl-d14 (Surr)74 11/22/16 18:55 11/24/16 00:30 113-120 TestAmerica Nashville Page 32 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-7Client Sample ID: SB-8 0-2' Matrix: SolidDate Collected: 11/21/16 12:50 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)111 10-120 11/22/16 18:55 11/24/16 00:30 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 11.7 mg/Kg ☼11/28/16 15:01 11/29/16 02:06 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Arsenic ND 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:06 1☼Beryllium ND 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Cadmium ND 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Chromium 29.1 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Copper 27.0 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:06 1☼Lead 34.0 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Nickel 11.5 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Selenium 4.96 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Silver ND 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Thallium 2.70 11.7 mg/Kg 11/28/16 15:01 11/29/16 02:06 1 ☼Zinc 71.3 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.114 mg/Kg ☼11/29/16 07:10 11/29/16 09:18 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.36 5.89 2.36 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 84.8 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 33 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-8Client Sample ID: SB-9 0-2' Matrix: SolidDate Collected: 11/21/16 13:50 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.0794 0.0627 mg/Kg ☼11/21/16 12:50 11/23/16 21:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Benzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Bromobenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Bromochloromethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Bromodichloromethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Bromoform ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼Bromomethane ND 0.0627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼2-Butanone (MEK)ND 0.00627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Carbon disulfide ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Carbon tetrachloride ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Chlorobenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Chlorodibromomethane ND 0.00627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Chloroethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Chloroform ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Chloromethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼2-Chlorotoluene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼4-Chlorotoluene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼cis-1,2-Dichloroethene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼cis-1,3-Dichloropropene ND 0.00627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼1,2-Dibromo-3-Chloropropane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2-Dibromoethane (EDB)ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Dibromomethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2-Dichlorobenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,3-Dichlorobenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼1,4-Dichlorobenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Dichlorodifluoromethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,1-Dichloroethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2-Dichloroethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼1,1-Dichloroethene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2-Dichloroethene, Total ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2-Dichloropropane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,3-Dichloropropane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼2,2-Dichloropropane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼1,1-Dichloropropene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Diisopropyl ether ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Ethylbenzene ND 0.00627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Hexachlorobutadiene ND 0.0627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼2-Hexanone ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Isopropylbenzene ND 0.0125 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Methylene Chloride ND 0.0627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Methyl tert-butyl ether ND 0.00627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼Naphthalene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼n-Butylbenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼N-Propylbenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼p-Isopropyltoluene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼sec-Butylbenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Styrene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 34 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-8Client Sample ID: SB-9 0-2' Matrix: SolidDate Collected: 11/21/16 13:50 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00251 mg/Kg ☼11/21/16 12:50 11/23/16 21:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,1,2,2-Tetrachloroethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼Tetrachloroethene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Toluene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼trans-1,2-Dichloroethene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼trans-1,3-Dichloropropene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼1,2,3-Trichlorobenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2,4-Trichlorobenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,1,1-Trichloroethane ND 0.00627 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,1,2-Trichloroethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Trichloroethene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼Trichlorofluoromethane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2,3-Trichloropropane ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,2,4-Trimethylbenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼1,3,5-Trimethylbenzene ND 0.00251 mg/Kg 11/21/16 12:50 11/23/16 21:50 1☼Vinyl chloride ND 0.00753 mg/Kg 11/21/16 12:50 11/23/16 21:50 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)97 70-130 11/21/16 12:50 11/23/16 21:50 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)105 11/21/16 12:50 11/23/16 21:50 170-130 1,2-Dichloroethane-d4 (Surr)109 11/21/16 12:50 11/23/16 21:50 170-130 Toluene-d8 (Surr)100 11/21/16 12:50 11/23/16 21:50 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0847 mg/Kg ☼11/22/16 18:55 11/24/16 00:48 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Acenaphthylene ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Anthracene ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼Benzo[a]anthracene 0.243 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Benzo[a]pyrene 0.215 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Benzo[b]fluoranthene 0.417 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Benzo[g,h,i]perylene 0.188 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼Benzo[k]fluoranthene 0.144 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Bis(2-chloroethoxy)methane ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Bis(2-chloroethyl)ether ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼bis (2-chloroisopropyl) ether ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Bis(2-ethylhexyl) phthalate ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼4-Bromophenyl phenyl ether ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Butyl benzyl phthalate ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Carbazole ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼4-Chloroaniline ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼4-Chloro-3-methylphenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2-Chloronaphthalene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2-Chlorophenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼4-Chlorophenyl phenyl ether ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼Chrysene 0.285 0.842 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Cresols ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Dibenz(a,h)anthracene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Dibenzofuran ND TestAmerica Nashville Page 35 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-8Client Sample ID: SB-9 0-2' Matrix: SolidDate Collected: 11/21/16 13:50 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.421 mg/Kg ☼11/22/16 18:55 11/24/16 00:48 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼1,3-Dichlorobenzene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼1,4-Dichlorobenzene ND 0.847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼3,3'-Dichlorobenzidine ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2,4-Dichlorophenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Diethyl phthalate ND 0.847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼2,4-Dimethylphenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Dimethyl phthalate ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Di-n-butyl phthalate ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼4,6-Dinitro-2-methylphenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2,4-Dinitrophenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼2,4-Dinitrotoluene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2,6-Dinitrotoluene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Di-n-octyl phthalate ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Fluoranthene 0.473 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼Fluorene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Hexachlorobenzene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Hexachlorobutadiene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Hexachlorocyclopentadiene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Hexachloroethane ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼Indeno[1,2,3-cd]pyrene 0.167 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Isophorone ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼1-Methylnaphthalene ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2-Methylnaphthalene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼2-Methylphenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼3 & 4 Methylphenol ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Naphthalene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2-Nitroaniline ND 0.847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼3-Nitroaniline ND 0.847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼4-Nitroaniline ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Nitrobenzene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2-Nitrophenol ND 0.847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼4-Nitrophenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼N-Nitrosodi-n-propylamine ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Pentachlorophenol ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Phenanthrene 0.193 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼Phenol ND 0.0847 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼Pyrene 0.377 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼1,2,4-Trichlorobenzene ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1 ☼2,4,5-Trichlorophenol ND 0.421 mg/Kg 11/22/16 18:55 11/24/16 00:48 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)66 29-120 11/22/16 18:55 11/24/16 00:48 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)55 11/22/16 18:55 11/24/16 00:48 110-120 Nitrobenzene-d5 (Surr)85 11/22/16 18:55 11/24/16 00:48 127-120 Phenol-d5 (Surr)63 11/22/16 18:55 11/24/16 00:48 110-120 Terphenyl-d14 (Surr)79 11/22/16 18:55 11/24/16 00:48 113-120 TestAmerica Nashville Page 36 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-8Client Sample ID: SB-9 0-2' Matrix: SolidDate Collected: 11/21/16 13:50 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)120 10-120 11/22/16 18:55 11/24/16 00:48 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 12.6 mg/Kg ☼11/28/16 15:01 11/29/16 02:11 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.51 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Arsenic 4.74 1.26 mg/Kg 11/28/16 15:01 11/29/16 02:11 1☼Beryllium ND 1.26 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Cadmium 1.63 1.26 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Chromium 31.0 2.51 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Copper 30.5 1.26 mg/Kg 11/28/16 15:01 11/29/16 02:11 1☼Lead 22.2 2.51 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Nickel 6.20 2.51 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Selenium 7.13 1.26 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Silver ND 2.51 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Thallium ND 12.6 mg/Kg 11/28/16 15:01 11/29/16 02:11 1 ☼Zinc 41.8 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.131 mg/Kg ☼11/29/16 07:10 11/29/16 09:21 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.57 6.43 2.57 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 76.8 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 37 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-9Client Sample ID: SB-10 0-2' Matrix: SolidDate Collected: 11/21/16 14:10 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.240 0.0706 mg/Kg ☼11/21/16 13:10 11/23/16 22:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Benzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Bromobenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Bromochloromethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Bromodichloromethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Bromoform ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼Bromomethane ND 0.0706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼2-Butanone (MEK)ND 0.00706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Carbon disulfide ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Carbon tetrachloride ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Chlorobenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Chlorodibromomethane ND 0.00706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Chloroethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Chloroform ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Chloromethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼2-Chlorotoluene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼4-Chlorotoluene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼cis-1,2-Dichloroethene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼cis-1,3-Dichloropropene ND 0.00706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼1,2-Dibromo-3-Chloropropane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2-Dibromoethane (EDB)ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Dibromomethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2-Dichlorobenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,3-Dichlorobenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼1,4-Dichlorobenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Dichlorodifluoromethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,1-Dichloroethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2-Dichloroethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼1,1-Dichloroethene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2-Dichloroethene, Total ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2-Dichloropropane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,3-Dichloropropane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼2,2-Dichloropropane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼1,1-Dichloropropene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Diisopropyl ether ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Ethylbenzene ND 0.00706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Hexachlorobutadiene ND 0.0706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼2-Hexanone ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Isopropylbenzene ND 0.0141 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Methylene Chloride ND 0.0706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Methyl tert-butyl ether ND 0.00706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼Naphthalene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼n-Butylbenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼N-Propylbenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼p-Isopropyltoluene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼sec-Butylbenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Styrene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 38 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-9Client Sample ID: SB-10 0-2' Matrix: SolidDate Collected: 11/21/16 14:10 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00282 mg/Kg ☼11/21/16 13:10 11/23/16 22:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,1,2,2-Tetrachloroethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼Tetrachloroethene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Toluene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼trans-1,2-Dichloroethene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼trans-1,3-Dichloropropene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼1,2,3-Trichlorobenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2,4-Trichlorobenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,1,1-Trichloroethane ND 0.00706 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,1,2-Trichloroethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Trichloroethene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼Trichlorofluoromethane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2,3-Trichloropropane ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,2,4-Trimethylbenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼1,3,5-Trimethylbenzene ND 0.00282 mg/Kg 11/21/16 13:10 11/23/16 22:20 1☼Vinyl chloride ND 0.00847 mg/Kg 11/21/16 13:10 11/23/16 22:20 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)99 70-130 11/21/16 13:10 11/23/16 22:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)106 11/21/16 13:10 11/23/16 22:20 170-130 1,2-Dichloroethane-d4 (Surr)109 11/21/16 13:10 11/23/16 22:20 170-130 Toluene-d8 (Surr)98 11/21/16 13:10 11/23/16 22:20 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.423 mg/Kg ☼11/22/16 18:55 11/24/16 01:07 5 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Acenaphthylene ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Anthracene ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼Benzo[a]anthracene ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Benzo[a]pyrene ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Benzo[b]fluoranthene 0.446 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Benzo[g,h,i]perylene ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼Benzo[k]fluoranthene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Bis(2-chloroethoxy)methane ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Bis(2-chloroethyl)ether ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼bis (2-chloroisopropyl) ether ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Bis(2-ethylhexyl) phthalate ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼4-Bromophenyl phenyl ether ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Butyl benzyl phthalate ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Carbazole ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼4-Chloroaniline ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼4-Chloro-3-methylphenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2-Chloronaphthalene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2-Chlorophenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼4-Chlorophenyl phenyl ether ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼Chrysene ND 4.20 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Cresols ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Dibenz(a,h)anthracene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Dibenzofuran ND TestAmerica Nashville Page 39 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-9Client Sample ID: SB-10 0-2' Matrix: SolidDate Collected: 11/21/16 14:10 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 2.10 mg/Kg ☼11/22/16 18:55 11/24/16 01:07 5 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼1,3-Dichlorobenzene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼1,4-Dichlorobenzene ND 4.23 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼3,3'-Dichlorobenzidine ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2,4-Dichlorophenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Diethyl phthalate ND 4.23 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼2,4-Dimethylphenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Dimethyl phthalate ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Di-n-butyl phthalate ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼4,6-Dinitro-2-methylphenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2,4-Dinitrophenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼2,4-Dinitrotoluene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2,6-Dinitrotoluene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Di-n-octyl phthalate ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Fluoranthene 0.614 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼Fluorene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Hexachlorobenzene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Hexachlorobutadiene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Hexachlorocyclopentadiene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Hexachloroethane ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼Indeno[1,2,3-cd]pyrene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Isophorone ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼1-Methylnaphthalene ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2-Methylnaphthalene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼2-Methylphenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼3 & 4 Methylphenol ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Naphthalene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2-Nitroaniline ND 4.23 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼3-Nitroaniline ND 4.23 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼4-Nitroaniline ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Nitrobenzene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2-Nitrophenol ND 4.23 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼4-Nitrophenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼N-Nitrosodi-n-propylamine ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 4.23 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Pentachlorophenol ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Phenanthrene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼Phenol ND 0.423 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼Pyrene 0.502 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼1,2,4-Trichlorobenzene ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5 ☼2,4,5-Trichlorophenol ND 2.10 mg/Kg 11/22/16 18:55 11/24/16 01:07 5☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)87 29-120 11/22/16 18:55 11/24/16 01:07 5 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)74 11/22/16 18:55 11/24/16 01:07 510-120 Nitrobenzene-d5 (Surr)80 11/22/16 18:55 11/24/16 01:07 527-120 Phenol-d5 (Surr)74 11/22/16 18:55 11/24/16 01:07 510-120 Terphenyl-d14 (Surr)80 11/22/16 18:55 11/24/16 01:07 513-120 TestAmerica Nashville Page 40 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-9Client Sample ID: SB-10 0-2' Matrix: SolidDate Collected: 11/21/16 14:10 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)145 X 10-120 11/22/16 18:55 11/24/16 01:07 5 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 12.7 mg/Kg ☼11/28/16 15:01 11/29/16 02:17 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.55 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Arsenic 5.86 1.27 mg/Kg 11/28/16 15:01 11/29/16 02:17 1☼Beryllium ND 1.27 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Cadmium 2.22 1.27 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Chromium 63.7 2.55 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Copper 37.9 1.27 mg/Kg 11/28/16 15:01 11/29/16 02:17 1☼Lead 406 2.55 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Nickel 13.6 2.55 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Selenium 6.68 1.27 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Silver ND 2.55 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Thallium ND 12.7 mg/Kg 11/28/16 15:01 11/29/16 02:17 1 ☼Zinc 203 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.200 0.127 mg/Kg ☼11/29/16 07:10 11/29/16 09:24 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex 6.19 6.19 2.48 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 78.9 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 41 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-10Client Sample ID: SB-11 0-2' Matrix: SolidDate Collected: 11/21/16 14:30 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.0823 0.0523 mg/Kg ☼11/21/16 13:30 11/23/16 22:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Benzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Bromobenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Bromochloromethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Bromodichloromethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Bromoform ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼Bromomethane ND 0.0523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼2-Butanone (MEK)ND 0.00523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Carbon disulfide ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Carbon tetrachloride ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Chlorobenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Chlorodibromomethane ND 0.00523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Chloroethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Chloroform ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Chloromethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼2-Chlorotoluene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼4-Chlorotoluene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼cis-1,2-Dichloroethene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼cis-1,3-Dichloropropene ND 0.00523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼1,2-Dibromo-3-Chloropropane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2-Dibromoethane (EDB)ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Dibromomethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2-Dichlorobenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,3-Dichlorobenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼1,4-Dichlorobenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Dichlorodifluoromethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,1-Dichloroethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2-Dichloroethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼1,1-Dichloroethene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2-Dichloroethene, Total ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2-Dichloropropane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,3-Dichloropropane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼2,2-Dichloropropane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼1,1-Dichloropropene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Diisopropyl ether ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Ethylbenzene ND 0.00523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Hexachlorobutadiene ND 0.0523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼2-Hexanone ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Isopropylbenzene ND 0.0105 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Methylene Chloride ND 0.0523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Methyl tert-butyl ether ND 0.00523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼Naphthalene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼n-Butylbenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼N-Propylbenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼p-Isopropyltoluene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼sec-Butylbenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Styrene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 42 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-10Client Sample ID: SB-11 0-2' Matrix: SolidDate Collected: 11/21/16 14:30 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00209 mg/Kg ☼11/21/16 13:30 11/23/16 22:50 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,1,2,2-Tetrachloroethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼Tetrachloroethene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Toluene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼trans-1,2-Dichloroethene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼trans-1,3-Dichloropropene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼1,2,3-Trichlorobenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2,4-Trichlorobenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,1,1-Trichloroethane ND 0.00523 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,1,2-Trichloroethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Trichloroethene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼Trichlorofluoromethane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2,3-Trichloropropane ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,2,4-Trimethylbenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼1,3,5-Trimethylbenzene ND 0.00209 mg/Kg 11/21/16 13:30 11/23/16 22:50 1☼Vinyl chloride ND 0.00628 mg/Kg 11/21/16 13:30 11/23/16 22:50 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)97 70-130 11/21/16 13:30 11/23/16 22:50 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)106 11/21/16 13:30 11/23/16 22:50 170-130 1,2-Dichloroethane-d4 (Surr)107 11/21/16 13:30 11/23/16 22:50 170-130 Toluene-d8 (Surr)98 11/21/16 13:30 11/23/16 22:50 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0808 mg/Kg ☼11/22/16 18:55 11/24/16 01:26 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Acenaphthylene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Anthracene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼Benzo[a]anthracene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Benzo[a]pyrene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Benzo[b]fluoranthene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Benzo[g,h,i]perylene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼Benzo[k]fluoranthene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Bis(2-chloroethoxy)methane ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Bis(2-chloroethyl)ether ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼bis (2-chloroisopropyl) ether ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Bis(2-ethylhexyl) phthalate ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼4-Bromophenyl phenyl ether ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Butyl benzyl phthalate ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Carbazole ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼4-Chloroaniline ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼4-Chloro-3-methylphenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2-Chloronaphthalene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2-Chlorophenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼4-Chlorophenyl phenyl ether ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼Chrysene ND 0.803 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Cresols ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Dibenz(a,h)anthracene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Dibenzofuran ND TestAmerica Nashville Page 43 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-10Client Sample ID: SB-11 0-2' Matrix: SolidDate Collected: 11/21/16 14:30 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.402 mg/Kg ☼11/22/16 18:55 11/24/16 01:26 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼1,3-Dichlorobenzene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼1,4-Dichlorobenzene ND 0.808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼3,3'-Dichlorobenzidine ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2,4-Dichlorophenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Diethyl phthalate ND 0.808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼2,4-Dimethylphenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Dimethyl phthalate ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Di-n-butyl phthalate ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼4,6-Dinitro-2-methylphenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2,4-Dinitrophenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼2,4-Dinitrotoluene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2,6-Dinitrotoluene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Di-n-octyl phthalate ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Fluoranthene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼Fluorene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Hexachlorobenzene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Hexachlorobutadiene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Hexachlorocyclopentadiene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Hexachloroethane ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼Indeno[1,2,3-cd]pyrene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Isophorone ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼1-Methylnaphthalene ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2-Methylnaphthalene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼2-Methylphenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼3 & 4 Methylphenol ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Naphthalene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2-Nitroaniline ND 0.808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼3-Nitroaniline ND 0.808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼4-Nitroaniline ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Nitrobenzene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2-Nitrophenol ND 0.808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼4-Nitrophenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼N-Nitrosodi-n-propylamine ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Pentachlorophenol ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Phenanthrene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼Phenol ND 0.0808 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼Pyrene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼1,2,4-Trichlorobenzene ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1 ☼2,4,5-Trichlorophenol ND 0.402 mg/Kg 11/22/16 18:55 11/24/16 01:26 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)61 29-120 11/22/16 18:55 11/24/16 01:26 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)62 11/22/16 18:55 11/24/16 01:26 110-120 Nitrobenzene-d5 (Surr)73 11/22/16 18:55 11/24/16 01:26 127-120 Phenol-d5 (Surr)65 11/22/16 18:55 11/24/16 01:26 110-120 Terphenyl-d14 (Surr)76 11/22/16 18:55 11/24/16 01:26 113-120 TestAmerica Nashville Page 44 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-10Client Sample ID: SB-11 0-2' Matrix: SolidDate Collected: 11/21/16 14:30 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)109 10-120 11/22/16 18:55 11/24/16 01:26 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 11.8 mg/Kg ☼11/28/16 15:01 11/29/16 02:22 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Arsenic ND 1.18 mg/Kg 11/28/16 15:01 11/29/16 02:22 1☼Beryllium ND 1.18 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Cadmium ND 1.18 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Chromium 23.9 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Copper 37.2 1.18 mg/Kg 11/28/16 15:01 11/29/16 02:22 1☼Lead 13.3 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Nickel 13.7 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Selenium 2.71 1.18 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Silver ND 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Thallium 2.56 11.8 mg/Kg 11/28/16 15:01 11/29/16 02:22 1 ☼Zinc 54.4 Method: 7471B - Mercury (CVAA) RL MDL Mercury 0.303 0.120 mg/Kg ☼11/29/16 07:10 11/29/16 09:27 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.38 5.95 2.38 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 82.9 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 45 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-11Client Sample ID: DUP -1 Matrix: SolidDate Collected: 11/21/16 00:01 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone 0.0840 0.0596 mg/Kg ☼11/20/16 23:01 11/23/16 23:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Benzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Bromobenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Bromochloromethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Bromodichloromethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Bromoform ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼Bromomethane ND 0.0596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼2-Butanone (MEK)ND 0.00596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Carbon disulfide ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Carbon tetrachloride ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Chlorobenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Chlorodibromomethane ND 0.00596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Chloroethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Chloroform ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Chloromethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼2-Chlorotoluene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼4-Chlorotoluene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼cis-1,2-Dichloroethene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼cis-1,3-Dichloropropene ND 0.00596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼1,2-Dibromo-3-Chloropropane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2-Dibromoethane (EDB)ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Dibromomethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2-Dichlorobenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,3-Dichlorobenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼1,4-Dichlorobenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Dichlorodifluoromethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,1-Dichloroethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2-Dichloroethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼1,1-Dichloroethene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2-Dichloroethene, Total ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2-Dichloropropane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,3-Dichloropropane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼2,2-Dichloropropane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼1,1-Dichloropropene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Diisopropyl ether ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Ethylbenzene ND 0.00596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Hexachlorobutadiene ND 0.0596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼2-Hexanone ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Isopropylbenzene ND 0.0119 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Methylene Chloride ND 0.0596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Methyl tert-butyl ether ND 0.00596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼Naphthalene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼n-Butylbenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼N-Propylbenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼p-Isopropyltoluene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼sec-Butylbenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Styrene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 46 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-11Client Sample ID: DUP -1 Matrix: SolidDate Collected: 11/21/16 00:01 Date Received: 11/22/16 09:30 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00238 mg/Kg ☼11/20/16 23:01 11/23/16 23:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,1,2,2-Tetrachloroethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼Tetrachloroethene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Toluene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼trans-1,2-Dichloroethene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼trans-1,3-Dichloropropene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼1,2,3-Trichlorobenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2,4-Trichlorobenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,1,1-Trichloroethane ND 0.00596 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,1,2-Trichloroethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Trichloroethene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼Trichlorofluoromethane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2,3-Trichloropropane ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,2,4-Trimethylbenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼1,3,5-Trimethylbenzene ND 0.00238 mg/Kg 11/20/16 23:01 11/23/16 23:20 1☼Vinyl chloride ND 0.00715 mg/Kg 11/20/16 23:01 11/23/16 23:20 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)98 70-130 11/20/16 23:01 11/23/16 23:20 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)105 11/20/16 23:01 11/23/16 23:20 170-130 1,2-Dichloroethane-d4 (Surr)109 11/20/16 23:01 11/23/16 23:20 170-130 Toluene-d8 (Surr)99 11/20/16 23:01 11/23/16 23:20 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0795 mg/Kg ☼11/22/16 18:55 11/24/16 01:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Acenaphthylene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Anthracene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼Benzo[a]anthracene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Benzo[a]pyrene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Benzo[b]fluoranthene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Benzo[g,h,i]perylene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼Benzo[k]fluoranthene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Bis(2-chloroethoxy)methane ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Bis(2-chloroethyl)ether ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼bis (2-chloroisopropyl) ether ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Bis(2-ethylhexyl) phthalate ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼4-Bromophenyl phenyl ether ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Butyl benzyl phthalate ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Carbazole ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼4-Chloroaniline ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼4-Chloro-3-methylphenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2-Chloronaphthalene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2-Chlorophenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼4-Chlorophenyl phenyl ether ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼Chrysene ND 0.791 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Cresols ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Dibenz(a,h)anthracene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Dibenzofuran ND TestAmerica Nashville Page 47 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-11Client Sample ID: DUP -1 Matrix: SolidDate Collected: 11/21/16 00:01 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.395 mg/Kg ☼11/22/16 18:55 11/24/16 01:44 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼1,3-Dichlorobenzene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼1,4-Dichlorobenzene ND 0.795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼3,3'-Dichlorobenzidine ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2,4-Dichlorophenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Diethyl phthalate ND 0.795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼2,4-Dimethylphenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Dimethyl phthalate ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Di-n-butyl phthalate ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼4,6-Dinitro-2-methylphenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2,4-Dinitrophenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼2,4-Dinitrotoluene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2,6-Dinitrotoluene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Di-n-octyl phthalate ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Fluoranthene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼Fluorene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Hexachlorobenzene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Hexachlorobutadiene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Hexachlorocyclopentadiene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Hexachloroethane ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼Indeno[1,2,3-cd]pyrene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Isophorone ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼1-Methylnaphthalene ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2-Methylnaphthalene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼2-Methylphenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼3 & 4 Methylphenol ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Naphthalene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2-Nitroaniline ND 0.795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼3-Nitroaniline ND 0.795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼4-Nitroaniline ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Nitrobenzene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2-Nitrophenol ND 0.795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼4-Nitrophenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼N-Nitrosodi-n-propylamine ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Pentachlorophenol ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Phenanthrene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼Phenol ND 0.0795 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼Pyrene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼1,2,4-Trichlorobenzene ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1 ☼2,4,5-Trichlorophenol ND 0.395 mg/Kg 11/22/16 18:55 11/24/16 01:44 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)66 29-120 11/22/16 18:55 11/24/16 01:44 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)62 11/22/16 18:55 11/24/16 01:44 110-120 Nitrobenzene-d5 (Surr)71 11/22/16 18:55 11/24/16 01:44 127-120 Phenol-d5 (Surr)67 11/22/16 18:55 11/24/16 01:44 110-120 Terphenyl-d14 (Surr)79 11/22/16 18:55 11/24/16 01:44 113-120 TestAmerica Nashville Page 48 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Lab Sample ID: 490-116651-11Client Sample ID: DUP -1 Matrix: SolidDate Collected: 11/21/16 00:01 Date Received: 11/22/16 09:30 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)113 10-120 11/22/16 18:55 11/24/16 01:44 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 11.7 mg/Kg ☼11/28/16 15:01 11/29/16 02:27 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Arsenic 2.51 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:27 1☼Beryllium ND 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Cadmium ND 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Chromium 39.2 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Copper 28.6 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:27 1☼Lead 23.6 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Nickel 9.85 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Selenium 5.79 1.17 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Silver ND 2.35 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Thallium ND 11.7 mg/Kg 11/28/16 15:01 11/29/16 02:27 1 ☼Zinc 28.2 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.119 mg/Kg ☼11/29/16 07:10 11/29/16 09:29 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex <2.35 5.88 2.35 mg/Kg ☼11/25/16 11:35 11/29/16 12:32 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 84.1 0.1 %11/23/16 08:59 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 49 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-389276/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 389276 RL MDL Acetone ND 0.0500 mg/Kg 11/23/16 16:51 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.00200 mg/Kg 11/23/16 16:51 1Benzene ND 0.00200 mg/Kg 11/23/16 16:51 1Bromobenzene ND 0.00200 mg/Kg 11/23/16 16:51 1Bromochloromethane ND 0.00200 mg/Kg 11/23/16 16:51 1Bromodichloromethane ND 0.00200 mg/Kg 11/23/16 16:51 1Bromoform ND 0.00200 mg/Kg 11/23/16 16:51 1Bromomethane ND 0.0500 mg/Kg 11/23/16 16:51 12-Butanone (MEK) ND 0.00500 mg/Kg 11/23/16 16:51 1Carbon disulfide ND 0.00200 mg/Kg 11/23/16 16:51 1Carbon tetrachloride ND 0.00200 mg/Kg 11/23/16 16:51 1Chlorobenzene ND 0.00200 mg/Kg 11/23/16 16:51 1Chlorodibromomethane ND 0.00500 mg/Kg 11/23/16 16:51 1Chloroethane ND 0.00200 mg/Kg 11/23/16 16:51 1Chloroform ND 0.00200 mg/Kg 11/23/16 16:51 1Chloromethane ND 0.00200 mg/Kg 11/23/16 16:51 12-Chlorotoluene ND 0.00200 mg/Kg 11/23/16 16:51 14-Chlorotoluene ND 0.00200 mg/Kg 11/23/16 16:51 1cis-1,2-Dichloroethene ND 0.00200 mg/Kg 11/23/16 16:51 1cis-1,3-Dichloropropene ND 0.00500 mg/Kg 11/23/16 16:51 11,2-Dibromo-3-Chloropropane ND 0.00200 mg/Kg 11/23/16 16:51 11,2-Dibromoethane (EDB) ND 0.00200 mg/Kg 11/23/16 16:51 1Dibromomethane ND 0.00200 mg/Kg 11/23/16 16:51 11,2-Dichlorobenzene ND 0.00200 mg/Kg 11/23/16 16:51 11,3-Dichlorobenzene ND 0.00200 mg/Kg 11/23/16 16:51 11,4-Dichlorobenzene ND 0.00200 mg/Kg 11/23/16 16:51 1Dichlorodifluoromethane ND 0.00200 mg/Kg 11/23/16 16:51 11,1-Dichloroethane ND 0.00200 mg/Kg 11/23/16 16:51 11,2-Dichloroethane ND 0.00200 mg/Kg 11/23/16 16:51 11,1-Dichloroethene ND 0.00200 mg/Kg 11/23/16 16:51 11,2-Dichloroethene, Total ND 0.00200 mg/Kg 11/23/16 16:51 11,2-Dichloropropane ND 0.00200 mg/Kg 11/23/16 16:51 11,3-Dichloropropane ND 0.00200 mg/Kg 11/23/16 16:51 12,2-Dichloropropane ND 0.00200 mg/Kg 11/23/16 16:51 11,1-Dichloropropene ND 0.00200 mg/Kg 11/23/16 16:51 1Diisopropyl ether ND 0.00200 mg/Kg 11/23/16 16:51 1Ethylbenzene ND 0.00500 mg/Kg 11/23/16 16:51 1Hexachlorobutadiene ND 0.0500 mg/Kg 11/23/16 16:51 12-Hexanone ND 0.00200 mg/Kg 11/23/16 16:51 1Isopropylbenzene ND 0.0100 mg/Kg 11/23/16 16:51 1Methylene Chloride ND 0.0500 mg/Kg 11/23/16 16:51 14-Methyl-2-pentanone (MIBK) ND 0.00200 mg/Kg 11/23/16 16:51 1Methyl tert-butyl ether ND 0.00500 mg/Kg 11/23/16 16:51 1Naphthalene ND 0.00200 mg/Kg 11/23/16 16:51 1n-Butylbenzene ND 0.00200 mg/Kg 11/23/16 16:51 1N-Propylbenzene ND 0.00200 mg/Kg 11/23/16 16:51 1p-Isopropyltoluene ND 0.00200 mg/Kg 11/23/16 16:51 1sec-Butylbenzene ND 0.00200 mg/Kg 11/23/16 16:51 1Styrene TestAmerica Nashville Page 50 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-389276/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 389276 RL MDL tert-Butylbenzene ND 0.00200 mg/Kg 11/23/16 16:51 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.00200 mg/Kg 11/23/16 16:51 11,1,1,2-Tetrachloroethane ND 0.00200 mg/Kg 11/23/16 16:51 11,1,2,2-Tetrachloroethane ND 0.00200 mg/Kg 11/23/16 16:51 1Tetrachloroethene ND 0.00200 mg/Kg 11/23/16 16:51 1Toluene ND 0.00200 mg/Kg 11/23/16 16:51 1trans-1,2-Dichloroethene ND 0.00200 mg/Kg 11/23/16 16:51 1trans-1,3-Dichloropropene ND 0.00200 mg/Kg 11/23/16 16:51 11,2,3-Trichlorobenzene ND 0.00200 mg/Kg 11/23/16 16:51 11,2,4-Trichlorobenzene ND 0.00200 mg/Kg 11/23/16 16:51 11,1,1-Trichloroethane ND 0.00500 mg/Kg 11/23/16 16:51 11,1,2-Trichloroethane ND 0.00200 mg/Kg 11/23/16 16:51 1Trichloroethene ND 0.00200 mg/Kg 11/23/16 16:51 1Trichlorofluoromethane ND 0.00200 mg/Kg 11/23/16 16:51 11,2,3-Trichloropropane ND 0.00200 mg/Kg 11/23/16 16:51 11,2,4-Trimethylbenzene ND 0.00200 mg/Kg 11/23/16 16:51 11,3,5-Trimethylbenzene ND 0.00200 mg/Kg 11/23/16 16:51 1Vinyl chloride ND 0.00600 mg/Kg 11/23/16 16:51 1Xylenes, Total 4-Bromofluorobenzene (Surr)95 70-130 11/23/16 16:51 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 103 11/23/16 16:51 1Dibromofluoromethane (Surr)70-130 107 11/23/16 16:51 11,2-Dichloroethane-d4 (Surr)70-130 99 11/23/16 16:51 1Toluene-d8 (Surr)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-389276/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 389276 Acetone 0.250 0.2761 mg/Kg 110 45-145 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Benzene 0.0500 0.05141 mg/Kg 103 70-130 Bromobenzene 0.0500 0.04947 mg/Kg 99 67-130 Bromochloromethane 0.0500 0.05844 mg/Kg 117 70-133 Bromodichloromethane 0.0500 0.05376 mg/Kg 108 70-130 Bromoform 0.0500 0.05733 mg/Kg 115 59-137 Bromomethane 0.0500 0.05625 mg/Kg 112 32-150 2-Butanone (MEK)0.250 0.2947 mg/Kg 118 50-149 Carbon disulfide 0.0500 0.05530 mg/Kg 111 66-138 Carbon tetrachloride 0.0500 0.05390 mg/Kg 108 70-131 Chlorobenzene 0.0500 0.05498 mg/Kg 110 70-130 Chlorodibromomethane 0.0500 0.05799 mg/Kg 116 70-130 Chloroethane 0.0500 0.05657 mg/Kg 113 37-150 Chloroform 0.0500 0.05552 mg/Kg 111 70-130 Chloromethane 0.0500 0.04708 mg/Kg 94 53-150 2-Chlorotoluene 0.0500 0.05211 mg/Kg 104 70-132 4-Chlorotoluene 0.0500 0.05219 mg/Kg 104 67-135 cis-1,2-Dichloroethene 0.0500 0.05572 mg/Kg 111 70-132 TestAmerica Nashville Page 51 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-389276/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 389276 cis-1,3-Dichloropropene 0.0500 0.05357 mg/Kg 107 70-130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,2-Dibromo-3-Chloropropane 0.0500 0.04853 mg/Kg 97 47-144 1,2-Dibromoethane (EDB)0.0500 0.05743 mg/Kg 115 69-130 Dibromomethane 0.0500 0.05427 mg/Kg 109 70-130 1,2-Dichlorobenzene 0.0500 0.05367 mg/Kg 107 70-134 1,3-Dichlorobenzene 0.0500 0.05189 mg/Kg 104 69-137 1,4-Dichlorobenzene 0.0500 0.05229 mg/Kg 105 66-134 Dichlorodifluoromethane 0.0500 0.05226 mg/Kg 105 32-150 1,1-Dichloroethane 0.0500 0.05340 mg/Kg 107 70-130 1,2-Dichloroethane 0.0500 0.05518 mg/Kg 110 65-134 1,1-Dichloroethene 0.0500 0.05527 mg/Kg 111 70-131 1,2-Dichloroethene, Total 0.100 0.1119 mg/Kg 112 70-130 1,2-Dichloropropane 0.0500 0.05160 mg/Kg 103 70-130 1,3-Dichloropropane 0.0500 0.05601 mg/Kg 112 70-130 2,2-Dichloropropane 0.0500 0.05445 mg/Kg 109 57-150 1,1-Dichloropropene 0.0500 0.05301 mg/Kg 106 70-130 Diisopropyl ether 0.0500 0.05460 mg/Kg 109 68-134 Ethylbenzene 0.0500 0.05154 mg/Kg 103 70-130 Hexachlorobutadiene 0.0500 0.05320 mg/Kg 106 64-137 2-Hexanone 0.250 0.2764 mg/Kg 111 47-148 Isopropylbenzene 0.0500 0.04998 mg/Kg 100 70-130 Methylene Chloride 0.0500 0.05146 mg/Kg 103 69-130 4-Methyl-2-pentanone (MIBK)0.250 0.2978 mg/Kg 119 48-150 Methyl tert-butyl ether 0.0500 0.05526 mg/Kg 111 54-145 Naphthalene 0.0500 0.05145 mg/Kg 103 55-149 n-Butylbenzene 0.0500 0.05297 mg/Kg 106 57-150 N-Propylbenzene 0.0500 0.05297 mg/Kg 106 62-150 p-Isopropyltoluene 0.0500 0.05164 mg/Kg 103 66-147 sec-Butylbenzene 0.0500 0.05235 mg/Kg 105 68-147 Styrene 0.0500 0.04771 mg/Kg 95 70-131 tert-Butylbenzene 0.0500 0.05236 mg/Kg 105 70-138 1,1,1,2-Tetrachloroethane 0.0500 0.05241 mg/Kg 105 70-130 1,1,2,2-Tetrachloroethane 0.0500 0.05409 mg/Kg 108 61-134 Tetrachloroethene 0.0500 0.05634 mg/Kg 113 70-130 Toluene 0.0500 0.05195 mg/Kg 104 70-130 trans-1,2-Dichloroethene 0.0500 0.05619 mg/Kg 112 70-130 trans-1,3-Dichloropropene 0.0500 0.05511 mg/Kg 110 67-130 1,2,3-Trichlorobenzene 0.0500 0.05179 mg/Kg 104 57-146 1,2,4-Trichlorobenzene 0.0500 0.04928 mg/Kg 99 47-150 1,1,1-Trichloroethane 0.0500 0.05627 mg/Kg 113 70-130 1,1,2-Trichloroethane 0.0500 0.05344 mg/Kg 107 70-130 Trichloroethene 0.0500 0.05485 mg/Kg 110 70-130 Trichlorofluoromethane 0.0500 0.05489 mg/Kg 110 53-150 1,2,3-Trichloropropane 0.0500 0.05387 mg/Kg 108 60-139 1,2,4-Trimethylbenzene 0.0500 0.05257 mg/Kg 105 70-140 1,3,5-Trimethylbenzene 0.0500 0.05236 mg/Kg 105 69-141 Vinyl chloride 0.0500 0.05247 mg/Kg 105 63-150 Xylenes, Total 0.100 0.1007 mg/Kg 101 70-130 TestAmerica Nashville Page 52 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-389276/3 Matrix: Solid Prep Type: Total/NA Analysis Batch: 389276 4-Bromofluorobenzene (Surr)70 -130 Surrogate 98 LCS LCS Qualifier Limits%Recovery 102Dibromofluoromethane (Surr)70 -130 1001,2-Dichloroethane-d4 (Surr)70 -130 100Toluene-d8 (Surr)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-389276/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 389276 Acetone 0.250 0.2813 mg/Kg 113 45-145 2 38 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Benzene 0.0500 0.05122 mg/Kg 102 70-130 0 37 Bromobenzene 0.0500 0.04883 mg/Kg 98 67-130 1 40 Bromochloromethane 0.0500 0.05816 mg/Kg 116 70-133 0 15 Bromodichloromethane 0.0500 0.05286 mg/Kg 106 70-130 2 20 Bromoform 0.0500 0.05714 mg/Kg 114 59-137 0 17 Bromomethane 0.0500 0.05555 mg/Kg 111 32-150 1 45 2-Butanone (MEK)0.250 0.2734 mg/Kg 109 50-149 7 39 Carbon disulfide 0.0500 0.05375 mg/Kg 107 66-138 3 41 Carbon tetrachloride 0.0500 0.05345 mg/Kg 107 70-131 1 41 Chlorobenzene 0.0500 0.05401 mg/Kg 108 70-130 2 40 Chlorodibromomethane 0.0500 0.05631 mg/Kg 113 70-130 3 14 Chloroethane 0.0500 0.05487 mg/Kg 110 37-150 3 50 Chloroform 0.0500 0.05441 mg/Kg 109 70-130 2 15 Chloromethane 0.0500 0.04624 mg/Kg 92 53-150 2 47 2-Chlorotoluene 0.0500 0.05195 mg/Kg 104 70-132 0 41 4-Chlorotoluene 0.0500 0.05467 mg/Kg 109 67-135 5 41 cis-1,2-Dichloroethene 0.0500 0.05529 mg/Kg 111 70-132 1 18 cis-1,3-Dichloropropene 0.0500 0.05346 mg/Kg 107 70-130 0 42 1,2-Dibromo-3-Chloropropane 0.0500 0.04929 mg/Kg 99 47-144 2 38 1,2-Dibromoethane (EDB)0.0500 0.05520 mg/Kg 110 69-130 4 17 Dibromomethane 0.0500 0.05163 mg/Kg 103 70-130 5 19 1,2-Dichlorobenzene 0.0500 0.05431 mg/Kg 109 70-134 1 40 1,3-Dichlorobenzene 0.0500 0.05210 mg/Kg 104 69-137 0 41 1,4-Dichlorobenzene 0.0500 0.05196 mg/Kg 104 66-134 1 41 Dichlorodifluoromethane 0.0500 0.04662 mg/Kg 93 32-150 11 50 1,1-Dichloroethane 0.0500 0.05407 mg/Kg 108 70-130 1 42 1,2-Dichloroethane 0.0500 0.05388 mg/Kg 108 65-134 2 16 1,1-Dichloroethene 0.0500 0.05443 mg/Kg 109 70-131 2 43 1,2-Dichloroethene, Total 0.100 0.1096 mg/Kg 110 70-130 2 41 1,2-Dichloropropane 0.0500 0.05188 mg/Kg 104 70-130 1 15 1,3-Dichloropropane 0.0500 0.05411 mg/Kg 108 70-130 3 15 2,2-Dichloropropane 0.0500 0.05450 mg/Kg 109 57-150 0 42 1,1-Dichloropropene 0.0500 0.05066 mg/Kg 101 70-130 5 41 Diisopropyl ether 0.0500 0.05461 mg/Kg 109 68-134 0 36 Ethylbenzene 0.0500 0.05032 mg/Kg 101 70-130 2 38 Hexachlorobutadiene 0.0500 0.05226 mg/Kg 105 64-137 2 44 2-Hexanone 0.250 0.2692 mg/Kg 108 47-148 3 38 TestAmerica Nashville Page 53 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-389276/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 389276 Isopropylbenzene 0.0500 0.04821 mg/Kg 96 70-130 4 39 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Methylene Chloride 0.0500 0.04944 mg/Kg 99 69-130 4 19 4-Methyl-2-pentanone (MIBK)0.250 0.2890 mg/Kg 116 48-150 3 41 Methyl tert-butyl ether 0.0500 0.05522 mg/Kg 110 54-145 0 36 Naphthalene 0.0500 0.05155 mg/Kg 103 55-149 0 37 n-Butylbenzene 0.0500 0.05161 mg/Kg 103 57-150 3 39 N-Propylbenzene 0.0500 0.05215 mg/Kg 104 62-150 2 38 p-Isopropyltoluene 0.0500 0.05018 mg/Kg 100 66-147 3 38 sec-Butylbenzene 0.0500 0.05154 mg/Kg 103 68-147 2 38 Styrene 0.0500 0.04648 mg/Kg 93 70-131 3 40 tert-Butylbenzene 0.0500 0.05324 mg/Kg 106 70-138 2 38 1,1,1,2-Tetrachloroethane 0.0500 0.05229 mg/Kg 105 70-130 0 41 1,1,2,2-Tetrachloroethane 0.0500 0.05329 mg/Kg 107 61-134 1 16 Tetrachloroethene 0.0500 0.05419 mg/Kg 108 70-130 4 41 Toluene 0.0500 0.05123 mg/Kg 102 70-130 1 40 trans-1,2-Dichloroethene 0.0500 0.05433 mg/Kg 109 70-130 3 41 trans-1,3-Dichloropropene 0.0500 0.05456 mg/Kg 109 67-130 1 41 1,2,3-Trichlorobenzene 0.0500 0.05296 mg/Kg 106 57-146 2 42 1,2,4-Trichlorobenzene 0.0500 0.05034 mg/Kg 101 47-150 2 43 1,1,1-Trichloroethane 0.0500 0.05566 mg/Kg 111 70-130 1 41 1,1,2-Trichloroethane 0.0500 0.05134 mg/Kg 103 70-130 4 17 Trichloroethene 0.0500 0.05336 mg/Kg 107 70-130 3 41 Trichlorofluoromethane 0.0500 0.05720 mg/Kg 114 53-150 4 49 1,2,3-Trichloropropane 0.0500 0.05428 mg/Kg 109 60-139 1 16 1,2,4-Trimethylbenzene 0.0500 0.05245 mg/Kg 105 70-140 0 38 1,3,5-Trimethylbenzene 0.0500 0.05056 mg/Kg 101 69-141 3 38 Vinyl chloride 0.0500 0.05210 mg/Kg 104 63-150 1 46 Xylenes, Total 0.100 0.09894 mg/Kg 99 70-130 2 38 4-Bromofluorobenzene (Surr)70 -130 Surrogate 96 LCSD LCSD Qualifier Limits%Recovery 102Dibromofluoromethane (Surr)70 -130 1011,2-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 490-389026/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 RL MDL Acenaphthene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Acenaphthylene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Anthracene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Benzo[a]anthracene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Benzo[a]pyrene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Benzo[b]fluoranthene TestAmerica Nashville Page 54 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-389026/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 RL MDL Benzo[g,h,i]perylene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Benzo[k]fluoranthene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Bis(2-chloroethoxy)methane ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Bis(2-chloroethyl)ether ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1bis (2-chloroisopropyl) ether ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Bis(2-ethylhexyl) phthalate ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 14-Bromophenyl phenyl ether ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Butyl benzyl phthalate ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Carbazole ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 14-Chloroaniline ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 14-Chloro-3-methylphenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12-Chloronaphthalene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12-Chlorophenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 14-Chlorophenyl phenyl ether ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Chrysene ND 0.666 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Cresols ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Dibenz(a,h)anthracene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Dibenzofuran ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 11,2-Dichlorobenzene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 11,3-Dichlorobenzene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 11,4-Dichlorobenzene ND 0.670 mg/Kg 11/22/16 18:55 11/23/16 18:34 13,3'-Dichlorobenzidine ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12,4-Dichlorophenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Diethyl phthalate ND 0.670 mg/Kg 11/22/16 18:55 11/23/16 18:34 12,4-Dimethylphenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Dimethyl phthalate ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Di-n-butyl phthalate ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 14,6-Dinitro-2-methylphenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12,4-Dinitrophenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12,4-Dinitrotoluene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12,6-Dinitrotoluene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Di-n-octyl phthalate ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Fluoranthene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Fluorene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Hexachlorobenzene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Hexachlorobutadiene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Hexachlorocyclopentadiene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Hexachloroethane ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Indeno[1,2,3-cd]pyrene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Isophorone ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 11-Methylnaphthalene ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 12-Methylnaphthalene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12-Methylphenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 13 & 4 Methylphenol ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Naphthalene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12-Nitroaniline ND 0.670 mg/Kg 11/22/16 18:55 11/23/16 18:34 13-Nitroaniline ND 0.670 mg/Kg 11/22/16 18:55 11/23/16 18:34 14-Nitroaniline TestAmerica Nashville Page 55 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-389026/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 RL MDL Nitrobenzene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12-Nitrophenol ND 0.670 mg/Kg 11/22/16 18:55 11/23/16 18:34 14-Nitrophenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1N-Nitrosodi-n-propylamine ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1n-Nitrosodiphenylamine(as diphenylamine) ND 0.670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Pentachlorophenol ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Phenanthrene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Phenol ND 0.0670 mg/Kg 11/22/16 18:55 11/23/16 18:34 1Pyrene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 11,2,4-Trichlorobenzene ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12,4,5-Trichlorophenol ND 0.333 mg/Kg 11/22/16 18:55 11/23/16 18:34 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)62 29-120 11/23/16 18:34 1 MB MB Surrogate 11/22/16 18:55 Dil FacPrepared AnalyzedQualifier Limits%Recovery 60 11/22/16 18:55 11/23/16 18:34 12-Fluorophenol (Surr)10-120 67 11/22/16 18:55 11/23/16 18:34 1Nitrobenzene-d5 (Surr)27-120 65 11/22/16 18:55 11/23/16 18:34 1Phenol-d5 (Surr)10-120 74 11/22/16 18:55 11/23/16 18:34 1Terphenyl-d14 (Surr)13-120 93 11/22/16 18:55 11/23/16 18:34 12,4,6-Tribromophenol (Surr)10-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-389026/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 Acenaphthene 1.67 1.442 mg/Kg 87 36-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Acenaphthylene 1.67 1.450 mg/Kg 87 38-120 Anthracene 1.67 1.508 mg/Kg 90 46-124 Benzo[a]anthracene 1.67 1.540 mg/Kg 92 45-120 Benzo[a]pyrene 1.67 1.514 mg/Kg 91 45-120 Benzo[b]fluoranthene 1.67 1.555 mg/Kg 93 42-120 Benzo[g,h,i]perylene 1.67 1.721 mg/Kg 103 38-120 Benzo[k]fluoranthene 1.67 1.422 mg/Kg 85 42-120 Bis(2-chloroethoxy)methane 1.67 1.481 mg/Kg 89 32-120 Bis(2-chloroethyl)ether 1.67 1.372 mg/Kg 82 31-120 bis (2-chloroisopropyl) ether 1.67 1.868 mg/Kg 112 32-120 Bis(2-ethylhexyl) phthalate 1.67 1.555 mg/Kg 93 43-120 4-Bromophenyl phenyl ether 1.67 1.607 mg/Kg 96 40-120 Butyl benzyl phthalate 1.67 1.510 mg/Kg 91 43-133 Carbazole 1.67 1.482 mg/Kg 89 44-120 4-Chloroaniline 1.67 1.431 mg/Kg 86 35-120 4-Chloro-3-methylphenol 1.67 1.587 mg/Kg 95 38-120 2-Chloronaphthalene 1.67 1.405 mg/Kg 84 34-120 2-Chlorophenol 1.67 1.401 mg/Kg 84 32-120 4-Chlorophenyl phenyl ether 1.67 1.525 mg/Kg 91 42-120 Chrysene 1.67 1.564 mg/Kg 94 43-120 TestAmerica Nashville Page 56 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-389026/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 Cresols 3.33 2.818 mg/Kg 85 36-129 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Dibenz(a,h)anthracene 1.67 1.647 mg/Kg 99 32-128 Dibenzofuran 1.67 1.451 mg/Kg 87 41-120 1,2-Dichlorobenzene 1.67 1.355 mg/Kg 81 33-120 1,3-Dichlorobenzene 1.67 1.371 mg/Kg 82 32-120 1,4-Dichlorobenzene 1.67 1.369 mg/Kg 82 32-120 3,3'-Dichlorobenzidine 1.67 1.481 mg/Kg 89 39-120 2,4-Dichlorophenol 1.67 1.489 mg/Kg 89 32-120 Diethyl phthalate 1.67 1.549 mg/Kg 93 41-122 2,4-Dimethylphenol 1.67 1.484 mg/Kg 89 32-120 Dimethyl phthalate 1.67 1.503 mg/Kg 90 55-120 Di-n-butyl phthalate 1.67 1.579 mg/Kg 95 46-127 4,6-Dinitro-2-methylphenol 3.33 2.922 mg/Kg 88 27-134 2,4-Dinitrophenol 3.33 2.811 mg/Kg 84 10-142 2,4-Dinitrotoluene 1.67 1.724 mg/Kg 103 43-120 2,6-Dinitrotoluene 1.67 1.648 mg/Kg 99 43-120 Di-n-octyl phthalate 1.67 1.440 mg/Kg 86 40-130 Fluoranthene 1.67 1.670 mg/Kg 100 46-120 Fluorene 1.67 1.509 mg/Kg 91 42-120 Hexachlorobenzene 1.67 1.724 mg/Kg 103 44-120 Hexachlorobutadiene 1.67 1.666 mg/Kg 100 31-120 Hexachlorocyclopentadiene 1.67 1.313 mg/Kg 79 24-120 Hexachloroethane 1.67 1.485 mg/Kg 89 33-120 Indeno[1,2,3-cd]pyrene 1.67 1.644 mg/Kg 99 41-121 Isophorone 1.67 1.518 mg/Kg 91 33-120 1-Methylnaphthalene 1.67 1.408 mg/Kg 84 32-120 2-Methylnaphthalene 1.67 1.406 mg/Kg 84 28-120 2-Methylphenol 1.67 1.437 mg/Kg 86 36-120 3 & 4 Methylphenol 1.67 1.381 mg/Kg 83 37-120 Naphthalene 1.67 1.403 mg/Kg 84 32-120 2-Nitroaniline 1.67 1.875 mg/Kg 112 40-120 3-Nitroaniline 1.67 1.500 mg/Kg 90 42-120 4-Nitroaniline 1.67 1.534 mg/Kg 92 43-120 Nitrobenzene 1.67 1.586 mg/Kg 95 26-120 2-Nitrophenol 1.67 1.539 mg/Kg 92 29-120 4-Nitrophenol 3.33 2.938 mg/Kg 88 32-136 N-Nitrosodi-n-propylamine 1.67 1.465 mg/Kg 88 35-120 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.460 mg/Kg 103 52-140 Pentachlorophenol 3.33 3.162 mg/Kg 95 44-134 Phenanthrene 1.67 1.500 mg/Kg 90 45-120 Phenol 1.67 1.472 mg/Kg 88 30-120 Pyrene 1.67 1.466 mg/Kg 88 43-120 1,2,4-Trichlorobenzene 1.67 1.459 mg/Kg 88 29-120 2,4,5-Trichlorophenol 1.67 1.599 mg/Kg 96 39-120 2,4,6-Trichlorophenol 1.67 1.608 mg/Kg 96 39-120 TestAmerica Nashville Page 57 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-389026/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 2-Fluorobiphenyl (Surr)29 -120 Surrogate 85 LCS LCS Qualifier Limits%Recovery 952-Fluorophenol (Surr)10 -120 93Nitrobenzene-d5 (Surr)27 -120 89Phenol-d5 (Surr)10 -120 94Terphenyl-d14 (Surr)13 -120 138 X2,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix SpikeLab Sample ID: 490-116496-A-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 Acenaphthene ND 2.03 1.466 mg/Kg 72 19-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene ND 2.03 1.471 mg/Kg 73 25-120☼ Anthracene ND 2.03 1.570 mg/Kg 77 28-125☼ Benzo[a]anthracene ND 2.03 1.649 mg/Kg 81 23-120☼ Benzo[a]pyrene ND 2.03 1.549 mg/Kg 76 15-128☼ Benzo[b]fluoranthene ND 2.03 1.459 mg/Kg 72 12-133☼ Benzo[g,h,i]perylene ND 2.03 1.719 mg/Kg 85 22-120☼ Benzo[k]fluoranthene ND 2.03 1.532 mg/Kg 76 28-120☼ Bis(2-chloroethoxy)methane ND 2.03 1.500 mg/Kg 74 24-120☼ Bis(2-chloroethyl)ether ND 2.03 1.427 mg/Kg 70 22-120☼ bis (2-chloroisopropyl) ether ND 2.03 2.166 mg/Kg 107 20-120☼ Bis(2-ethylhexyl) phthalate ND 2.03 1.731 mg/Kg 85 26-120☼ 4-Bromophenyl phenyl ether ND 2.03 1.644 mg/Kg 81 31-120☼ Butyl benzyl phthalate ND 2.03 1.600 mg/Kg 79 24-133☼ Carbazole ND 2.03 1.614 mg/Kg 80 25-123☼ 4-Chloroaniline ND 2.03 1.372 mg/Kg 68 26-120☼ 4-Chloro-3-methylphenol ND 2.03 1.550 mg/Kg 76 21-120☼ 2-Chloronaphthalene ND 2.03 1.411 mg/Kg 70 24-120☼ 2-Chlorophenol ND 2.03 1.392 mg/Kg 69 25-120☼ 4-Chlorophenyl phenyl ether ND 2.03 1.494 mg/Kg 74 26-120☼ Chrysene ND 2.03 1.628 mg/Kg 80 20-120☼ Cresols ND 4.06 2.895 mg/Kg 71 10-200☼ Dibenz(a,h)anthracene ND 2.03 1.719 mg/Kg 85 12-128☼ Dibenzofuran ND 2.03 1.495 mg/Kg 74 21-120☼ 1,2-Dichlorobenzene ND 2.03 1.336 mg/Kg 66 10-120☼ 1,3-Dichlorobenzene ND 2.03 1.369 mg/Kg 67 10-120☼ 1,4-Dichlorobenzene ND 2.03 1.356 mg/Kg 67 10-120☼ 3,3'-Dichlorobenzidine ND 2.03 1.747 mg/Kg 86 10-120☼ 2,4-Dichlorophenol ND 2.03 1.421 mg/Kg 70 17-120☼ Diethyl phthalate ND 2.03 1.578 mg/Kg 78 29-122☼ 2,4-Dimethylphenol ND 2.03 1.432 mg/Kg 71 17-120☼ Dimethyl phthalate ND 2.03 1.466 mg/Kg 72 30-120☼ Di-n-butyl phthalate ND 2.03 1.665 mg/Kg 82 29-126☼ 4,6-Dinitro-2-methylphenol ND 4.06 3.234 mg/Kg 80 10-134☼ 2,4-Dinitrophenol ND 4.06 3.282 mg/Kg 81 10-150☼ 2,4-Dinitrotoluene ND 2.03 1.726 mg/Kg 85 24-121☼ TestAmerica Nashville Page 58 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-116496-A-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 2,6-Dinitrotoluene ND 2.03 1.643 mg/Kg 81 24-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Di-n-octyl phthalate ND 2.03 1.567 mg/Kg 77 27-130☼ Fluoranthene ND 2.03 1.705 mg/Kg 84 10-143☼ Fluorene ND 2.03 1.451 mg/Kg 72 20-120☼ Hexachlorobenzene ND 2.03 1.736 mg/Kg 86 25-120☼ Hexachlorobutadiene ND 2.03 1.587 mg/Kg 78 10-120☼ Hexachlorocyclopentadiene ND 2.03 1.334 mg/Kg 66 10-120☼ Hexachloroethane ND 2.03 1.482 mg/Kg 73 10-120☼ Indeno[1,2,3-cd]pyrene ND 2.03 1.718 mg/Kg 85 22-121☼ Isophorone ND 2.03 1.549 mg/Kg 76 24-120☼ 1-Methylnaphthalene ND 2.03 1.390 mg/Kg 69 10-120☼ 2-Methylnaphthalene ND 2.03 1.370 mg/Kg 68 13-120☼ 2-Methylphenol ND 2.03 1.445 mg/Kg 71 23-120☼ 3 & 4 Methylphenol ND 2.03 1.450 mg/Kg 71 19-120☼ Naphthalene ND 2.03 1.344 mg/Kg 66 10-120☼ 2-Nitroaniline ND 2.03 1.998 mg/Kg 98 31-120☼ 3-Nitroaniline ND 2.03 1.578 mg/Kg 78 31-120☼ 4-Nitroaniline ND 2.03 1.515 mg/Kg 75 28-120☼ Nitrobenzene ND 2.03 1.568 mg/Kg 77 19-120☼ 2-Nitrophenol ND 2.03 1.462 mg/Kg 72 23-120☼ 4-Nitrophenol ND 4.06 3.312 mg/Kg 82 16-139☼ N-Nitrosodi-n-propylamine ND 2.03 1.612 mg/Kg 79 24-120☼ n-Nitrosodiphenylamine(as diphenylamine) ND 1.72 1.512 mg/Kg 88 26-150☼ Pentachlorophenol ND 4.06 3.518 mg/Kg 87 19-145☼ Phenanthrene ND 2.03 1.564 mg/Kg 77 21-122☼ Phenol ND 2.03 1.537 mg/Kg 76 15-120☼ Pyrene ND 2.03 1.586 mg/Kg 78 20-123☼ 1,2,4-Trichlorobenzene ND 2.03 1.381 mg/Kg 68 14-120☼ 2,4,5-Trichlorophenol ND 2.03 1.620 mg/Kg 80 27-120☼ 2,4,6-Trichlorophenol ND 2.03 1.612 mg/Kg 79 24-122☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 69 MS MS Qualifier Limits%Recovery 662-Fluorophenol (Surr)10 -120 76Nitrobenzene-d5 (Surr)27 -120 74Phenol-d5 (Surr)10 -120 84Terphenyl-d14 (Surr)13 -120 125 X2,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116496-A-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 Acenaphthene ND 1.99 1.418 mg/Kg 71 19-120 3 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene ND 1.99 1.391 mg/Kg 70 25-120 6 50 ☼ Anthracene ND 1.99 1.452 mg/Kg 73 28-125 8 49 ☼ TestAmerica Nashville Page 59 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116496-A-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 Benzo[a]anthracene ND 1.99 1.534 mg/Kg 77 23-120 7 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Benzo[a]pyrene ND 1.99 1.462 mg/Kg 73 15-128 6 50☼ Benzo[b]fluoranthene ND 1.99 1.559 mg/Kg 78 12-133 7 50 ☼ Benzo[g,h,i]perylene ND 1.99 1.668 mg/Kg 84 22-120 3 50 ☼ Benzo[k]fluoranthene ND 1.99 1.510 mg/Kg 76 28-120 1 45 ☼ Bis(2-chloroethoxy)methane ND 1.99 1.311 mg/Kg 66 24-120 13 50 ☼ Bis(2-chloroethyl)ether ND 1.99 1.239 mg/Kg 62 22-120 14 50☼ bis (2-chloroisopropyl) ether ND 1.99 1.983 mg/Kg 100 20-120 9 50 ☼ Bis(2-ethylhexyl) phthalate ND 1.99 1.516 mg/Kg 76 26-120 13 50 ☼ 4-Bromophenyl phenyl ether ND 1.99 1.450 mg/Kg 73 31-120 13 37 ☼ Butyl benzyl phthalate ND 1.99 1.601 mg/Kg 80 24-133 0 50☼ Carbazole ND 1.99 1.499 mg/Kg 75 25-123 7 46 ☼ 4-Chloroaniline ND 1.99 1.244 mg/Kg 63 26-120 10 50 ☼ 4-Chloro-3-methylphenol ND 1.99 1.506 mg/Kg 76 21-120 3 49 ☼ 2-Chloronaphthalene ND 1.99 1.310 mg/Kg 66 24-120 7 50 ☼ 2-Chlorophenol ND 1.99 1.181 mg/Kg 59 25-120 16 50☼ 4-Chlorophenyl phenyl ether ND 1.99 1.504 mg/Kg 76 26-120 1 50 ☼ Chrysene ND 1.99 1.515 mg/Kg 76 20-120 7 49 ☼ Cresols ND 3.98 2.530 mg/Kg 64 10-200 13 50 ☼ Dibenz(a,h)anthracene ND 1.99 1.683 mg/Kg 85 12-128 2 50☼ Dibenzofuran ND 1.99 1.385 mg/Kg 70 21-120 8 50 ☼ 1,2-Dichlorobenzene ND 1.99 1.184 mg/Kg 60 10-120 12 50 ☼ 1,3-Dichlorobenzene ND 1.99 1.205 mg/Kg 61 10-120 13 50 ☼ 1,4-Dichlorobenzene ND 1.99 1.144 mg/Kg 57 10-120 17 50 ☼ 3,3'-Dichlorobenzidine ND 1.99 1.662 mg/Kg 84 10-120 5 50☼ 2,4-Dichlorophenol ND 1.99 1.306 mg/Kg 66 17-120 8 50 ☼ Diethyl phthalate ND 1.99 1.522 mg/Kg 77 29-122 4 45 ☼ 2,4-Dimethylphenol ND 1.99 1.321 mg/Kg 66 17-120 8 50 ☼ Dimethyl phthalate ND 1.99 1.460 mg/Kg 73 30-120 0 46☼ Di-n-butyl phthalate ND 1.99 1.549 mg/Kg 78 29-126 7 49 ☼ 4,6-Dinitro-2-methylphenol ND 3.98 3.146 mg/Kg 79 10-134 3 50 ☼ 2,4-Dinitrophenol ND 3.98 3.149 mg/Kg 79 10-150 4 50 ☼ 2,4-Dinitrotoluene ND 1.99 1.611 mg/Kg 81 24-121 7 50 ☼ 2,6-Dinitrotoluene ND 1.99 1.646 mg/Kg 83 24-120 0 50☼ Di-n-octyl phthalate ND 1.99 1.474 mg/Kg 74 27-130 6 50 ☼ Fluoranthene ND 1.99 1.482 mg/Kg 74 10-143 14 50 ☼ Fluorene ND 1.99 1.519 mg/Kg 76 20-120 5 50 ☼ Hexachlorobenzene ND 1.99 1.580 mg/Kg 79 25-120 9 50☼ Hexachlorobutadiene ND 1.99 1.400 mg/Kg 70 10-120 12 50 ☼ Hexachlorocyclopentadiene ND 1.99 1.088 mg/Kg 55 10-120 20 50 ☼ Hexachloroethane ND 1.99 1.290 mg/Kg 65 10-120 14 50 ☼ Indeno[1,2,3-cd]pyrene ND 1.99 1.664 mg/Kg 84 22-121 3 50 ☼ Isophorone ND 1.99 1.409 mg/Kg 71 24-120 9 50☼ 1-Methylnaphthalene ND 1.99 1.219 mg/Kg 61 10-120 13 50 ☼ 2-Methylnaphthalene ND 1.99 1.181 mg/Kg 59 13-120 15 50 ☼ 2-Methylphenol ND 1.99 1.261 mg/Kg 63 23-120 14 50 ☼ 3 & 4 Methylphenol ND 1.99 1.269 mg/Kg 64 19-120 13 50☼ Naphthalene ND 1.99 1.186 mg/Kg 60 10-120 13 50 ☼ TestAmerica Nashville Page 60 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116496-A-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 389392 Prep Batch: 389026 2-Nitroaniline ND 1.99 1.978 mg/Kg 99 31-120 1 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 3-Nitroaniline ND 1.99 1.543 mg/Kg 78 31-120 2 49☼ 4-Nitroaniline ND 1.99 1.608 mg/Kg 81 28-120 6 49 ☼ Nitrobenzene ND 1.99 1.357 mg/Kg 68 19-120 14 50 ☼ 2-Nitrophenol ND 1.99 1.376 mg/Kg 69 23-120 6 50 ☼ 4-Nitrophenol ND 3.98 3.056 mg/Kg 77 16-139 8 45 ☼ N-Nitrosodi-n-propylamine ND 1.99 1.390 mg/Kg 70 24-120 15 50☼ n-Nitrosodiphenylamine(as diphenylamine) ND 1.69 1.409 mg/Kg 83 26-150 7 50 ☼ Pentachlorophenol ND 3.98 3.292 mg/Kg 83 19-145 7 50 ☼ Phenanthrene ND 1.99 1.463 mg/Kg 74 21-122 7 50 ☼ Phenol ND 1.99 1.414 mg/Kg 71 15-120 8 50 ☼ Pyrene ND 1.99 1.432 mg/Kg 72 20-123 10 50 ☼ 1,2,4-Trichlorobenzene ND 1.99 1.262 mg/Kg 63 14-120 9 50 ☼ 2,4,5-Trichlorophenol ND 1.99 1.628 mg/Kg 82 27-120 1 50 ☼ 2,4,6-Trichlorophenol ND 1.99 1.536 mg/Kg 77 24-122 5 50☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 68 MSD MSD Qualifier Limits%Recovery 612-Fluorophenol (Surr)10 -120 69Nitrobenzene-d5 (Surr)27 -120 65Phenol-d5 (Surr)10 -120 79Terphenyl-d14 (Surr)13 -120 1142,4,6-Tribromophenol (Surr)10 -120 Method: 6010D - Metals (ICP) Client Sample ID: Method BlankLab Sample ID: MB 490-390221/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390331 Prep Batch: 390221 RL MDL Antimony ND 10.1 mg/Kg 11/28/16 15:01 11/29/16 00:21 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 2.02 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Arsenic ND 1.01 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Beryllium ND 1.01 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Cadmium ND 1.01 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Chromium ND 2.02 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Copper ND 1.01 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Lead ND 2.02 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Nickel ND 2.02 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Selenium ND 1.01 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Silver ND 2.02 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Thallium ND 10.1 mg/Kg 11/28/16 15:01 11/29/16 00:21 1Zinc TestAmerica Nashville Page 61 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 6010D - Metals (ICP) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390221/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390331 Prep Batch: 390221 Antimony 39.8 38.71 mg/Kg 97 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Arsenic 19.9 18.45 mg/Kg 93 80-120 Beryllium 19.9 20.50 mg/Kg 103 80-120 Cadmium 19.9 18.75 mg/Kg 94 80-120 Chromium 79.7 82.31 mg/Kg 103 80-120 Copper 99.6 99.66 mg/Kg 100 80-120 Lead 19.9 20.10 mg/Kg 101 80-120 Nickel 199 201.8 mg/Kg 101 80-120 Selenium 19.9 20.66 mg/Kg 104 80-120 Silver 19.9 19.46 mg/Kg 98 80-120 Thallium 120 120.0 mg/Kg 100 80-120 Zinc 199 190.0 mg/Kg 95 80-120 Client Sample ID: Matrix SpikeLab Sample ID: 490-116340-B-1-C MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 390331 Prep Batch: 390221 Antimony ND F1 42.3 35.41 mg/Kg 84 75-125☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic ND 21.1 25.83 mg/Kg 115 75-125☼ Beryllium ND 21.1 20.29 mg/Kg 96 75-125☼ Cadmium ND 21.1 18.41 mg/Kg 86 75-125☼ Chromium 8.75 84.6 90.62 mg/Kg 97 75-125☼ Copper 13.2 F1 F2 106 2822 F1 mg/Kg 2658 75-125☼ Lead 10.0 F1 F2 21.1 99.01 F1 mg/Kg 421 75-125☼ Nickel 6.85 211 205.2 mg/Kg 94 75-125☼ Selenium 2.45 21.1 20.10 mg/Kg 83 75-125☼ Silver ND 21.1 24.29 mg/Kg 115 75-125☼ Thallium ND F1 127 64.55 F1 mg/Kg 51 75-125☼ Zinc 32.3 211 245.8 mg/Kg 101 75-125☼ Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116340-B-1-D MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 390331 Prep Batch: 390221 Antimony ND F1 43.6 31.97 F1 mg/Kg 73 75-125 10 20☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Arsenic ND 21.8 22.80 mg/Kg 98 75-125 12 20 ☼ Beryllium ND 21.8 20.95 mg/Kg 96 75-125 3 20 ☼ Cadmium ND 21.8 19.14 mg/Kg 87 75-125 4 20 ☼ Chromium 8.75 87.3 93.65 mg/Kg 97 75-125 3 20☼ Copper 13.2 F1 F2 109 115.7 F2 mg/Kg 94 75-125 184 20 ☼ Lead 10.0 F1 F2 21.8 32.49 F2 mg/Kg 103 75-125 101 20 ☼ Nickel 6.85 218 213.3 mg/Kg 95 75-125 4 20 ☼ Selenium 2.45 21.8 22.60 mg/Kg 92 75-125 12 20 ☼ Silver ND 21.8 19.90 mg/Kg 91 75-125 20 20☼ Thallium ND F1 131 73.77 F1 mg/Kg 56 75-125 13 20 ☼ Zinc 32.3 218 230.8 mg/Kg 91 75-125 6 20 ☼ TestAmerica Nashville Page 62 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 7471B - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 490-390270/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390350 Prep Batch: 390270 RL MDL Mercury ND 0.101 mg/Kg 11/29/16 07:10 11/29/16 08:35 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390270/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390350 Prep Batch: 390270 Mercury 0.168 0.1478 mg/Kg 88 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-390270/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390350 Prep Batch: 390270 Mercury 0.163 0.1457 mg/Kg 89 80-120 1 20 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Client Sample ID: Matrix SpikeLab Sample ID: 490-116691-B-1-B MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 390350 Prep Batch: 390270 Mercury 0.137 0.165 0.2739 mg/Kg 83 80-120 Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116691-B-1-C MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 390350 Prep Batch: 390270 Mercury 0.137 0.160 0.2916 mg/Kg 97 80-120 6 20 Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: 7196A - Chromium, Hexavalent Client Sample ID: Method BlankLab Sample ID: MB 490-389619/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390437 Prep Batch: 389619 RL MDL Chromium, hex <1.96 4.91 1.96 mg/Kg 11/25/16 11:35 11/29/16 12:32 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCSI 490-389619/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390437 Prep Batch: 389619 Chromium, hex 65.0 66.55 mg/Kg 102 80-120 Analyte LCSI LCSI DUnitResult Qualifier %Rec Spike Added %Rec. Limits TestAmerica Nashville Page 63 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method: 7196A - Chromium, Hexavalent (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCSS 490-389619/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 390437 Prep Batch: 389619 Chromium, hex 39.6 41.77 mg/Kg 106 80-120 Analyte LCSS LCSS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: SB-1 0-2'Lab Sample ID: 490-116651-1 MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 390437 Prep Batch: 389619 Chromium, hex 2.18 J 72.8 74.99 mg/Kg 100 75-125☼ Analyte MSI MSI DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: SB-1 0-2'Lab Sample ID: 490-116651-1 MSS Matrix: Solid Prep Type: Total/NA Analysis Batch: 390437 Prep Batch: 389619 Chromium, hex 2.18 J 44.3 45.23 mg/Kg 97 75-125☼ Analyte MSS MSS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: SB-1 0-2'Lab Sample ID: 490-116651-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 390437 Prep Batch: 389619 Chromium, hex 2.18 J 2.412 J mg/Kg 10 20 ☼ Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD Method: Moisture - Percent Moisture Client Sample ID: SB-1 0-2'Lab Sample ID: 490-116651-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 389094 Percent Solids 89.3 88.3 %1 20 Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD TestAmerica Nashville Page 64 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC GC/MS VOA Prep Batch: 389175 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035490-116651-1 SB-1 0-2'Total/NA Solid 5035490-116651-2 SB-2 0-2'Total/NA Solid 5035490-116651-3 SB-3 0-2'Total/NA Solid 5035490-116651-4 SB-4 0-2'Total/NA Solid 5035490-116651-5 SB-5 0-2'Total/NA Solid 5035490-116651-6 SB-7 0-2'Total/NA Solid 5035490-116651-7 SB-8 0-2'Total/NA Solid 5035490-116651-8 SB-9 0-2'Total/NA Solid 5035490-116651-9 SB-10 0-2'Total/NA Solid 5035490-116651-10 SB-11 0-2'Total/NA Solid 5035490-116651-11 DUP -1 Total/NA Analysis Batch: 389276 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260B 389175490-116651-1 SB-1 0-2'Total/NA Solid 8260B 389175490-116651-2 SB-2 0-2'Total/NA Solid 8260B 389175490-116651-3 SB-3 0-2'Total/NA Solid 8260B 389175490-116651-4 SB-4 0-2'Total/NA Solid 8260B 389175490-116651-5 SB-5 0-2'Total/NA Solid 8260B 389175490-116651-6 SB-7 0-2'Total/NA Solid 8260B 389175490-116651-7 SB-8 0-2'Total/NA Solid 8260B 389175490-116651-8 SB-9 0-2'Total/NA Solid 8260B 389175490-116651-9 SB-10 0-2'Total/NA Solid 8260B 389175490-116651-10 SB-11 0-2'Total/NA Solid 8260B 389175490-116651-11 DUP -1 Total/NA Solid 8260BMB 490-389276/7 Method Blank Total/NA Solid 8260BLCS 490-389276/3 Lab Control Sample Total/NA Solid 8260BLCSD 490-389276/4 Lab Control Sample Dup Total/NA GC/MS Semi VOA Prep Batch: 389026 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3550C490-116651-1 SB-1 0-2'Total/NA Solid 3550C490-116651-2 SB-2 0-2'Total/NA Solid 3550C490-116651-3 SB-3 0-2'Total/NA Solid 3550C490-116651-4 SB-4 0-2'Total/NA Solid 3550C490-116651-5 SB-5 0-2'Total/NA Solid 3550C490-116651-6 SB-7 0-2'Total/NA Solid 3550C490-116651-7 SB-8 0-2'Total/NA Solid 3550C490-116651-8 SB-9 0-2'Total/NA Solid 3550C490-116651-9 SB-10 0-2'Total/NA Solid 3550C490-116651-10 SB-11 0-2'Total/NA Solid 3550C490-116651-11 DUP -1 Total/NA Solid 3550CMB 490-389026/1-A Method Blank Total/NA Solid 3550CLCS 490-389026/2-A Lab Control Sample Total/NA Solid 3550C490-116496-A-1-E MS Matrix Spike Total/NA Solid 3550C490-116496-A-1-F MSD Matrix Spike Duplicate Total/NA TestAmerica Nashville Page 65 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC GC/MS Semi VOA (Continued) Analysis Batch: 389392 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 389026490-116651-1 SB-1 0-2'Total/NA Solid 8270D 389026490-116651-2 SB-2 0-2'Total/NA Solid 8270D 389026490-116651-3 SB-3 0-2'Total/NA Solid 8270D 389026490-116651-4 SB-4 0-2'Total/NA Solid 8270D 389026490-116651-5 SB-5 0-2'Total/NA Solid 8270D 389026490-116651-6 SB-7 0-2'Total/NA Solid 8270D 389026490-116651-7 SB-8 0-2'Total/NA Solid 8270D 389026490-116651-8 SB-9 0-2'Total/NA Solid 8270D 389026490-116651-9 SB-10 0-2'Total/NA Solid 8270D 389026490-116651-10 SB-11 0-2'Total/NA Solid 8270D 389026490-116651-11 DUP -1 Total/NA Solid 8270D 389026MB 490-389026/1-A Method Blank Total/NA Solid 8270D 389026LCS 490-389026/2-A Lab Control Sample Total/NA Solid 8270D 389026490-116496-A-1-E MS Matrix Spike Total/NA Solid 8270D 389026490-116496-A-1-F MSD Matrix Spike Duplicate Total/NA Metals Prep Batch: 390221 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-116651-1 SB-1 0-2'Total/NA Solid 3051A490-116651-2 SB-2 0-2'Total/NA Solid 3051A490-116651-3 SB-3 0-2'Total/NA Solid 3051A490-116651-4 SB-4 0-2'Total/NA Solid 3051A490-116651-5 SB-5 0-2'Total/NA Solid 3051A490-116651-6 SB-7 0-2'Total/NA Solid 3051A490-116651-7 SB-8 0-2'Total/NA Solid 3051A490-116651-8 SB-9 0-2'Total/NA Solid 3051A490-116651-9 SB-10 0-2'Total/NA Solid 3051A490-116651-10 SB-11 0-2'Total/NA Solid 3051A490-116651-11 DUP -1 Total/NA Solid 3051AMB 490-390221/1-A Method Blank Total/NA Solid 3051ALCS 490-390221/2-A Lab Control Sample Total/NA Solid 3051A490-116340-B-1-C MS Matrix Spike Total/NA Solid 3051A490-116340-B-1-D MSD Matrix Spike Duplicate Total/NA Prep Batch: 390270 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-116651-1 SB-1 0-2'Total/NA Solid 7471B490-116651-2 SB-2 0-2'Total/NA Solid 7471B490-116651-3 SB-3 0-2'Total/NA Solid 7471B490-116651-4 SB-4 0-2'Total/NA Solid 7471B490-116651-5 SB-5 0-2'Total/NA Solid 7471B490-116651-6 SB-7 0-2'Total/NA Solid 7471B490-116651-7 SB-8 0-2'Total/NA Solid 7471B490-116651-8 SB-9 0-2'Total/NA Solid 7471B490-116651-9 SB-10 0-2'Total/NA Solid 7471B490-116651-10 SB-11 0-2'Total/NA Solid 7471B490-116651-11 DUP -1 Total/NA Solid 7471BMB 490-390270/1-A Method Blank Total/NA TestAmerica Nashville Page 66 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Metals (Continued) Prep Batch: 390270 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471BLCS 490-390270/2-A Lab Control Sample Total/NA Solid 7471BLCSD 490-390270/3-A Lab Control Sample Dup Total/NA Solid 7471B490-116691-B-1-B MS Matrix Spike Total/NA Solid 7471B490-116691-B-1-C MSD Matrix Spike Duplicate Total/NA Analysis Batch: 390331 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 390221490-116651-1 SB-1 0-2'Total/NA Solid 6010D 390221490-116651-2 SB-2 0-2'Total/NA Solid 6010D 390221490-116651-3 SB-3 0-2'Total/NA Solid 6010D 390221490-116651-4 SB-4 0-2'Total/NA Solid 6010D 390221490-116651-5 SB-5 0-2'Total/NA Solid 6010D 390221490-116651-6 SB-7 0-2'Total/NA Solid 6010D 390221490-116651-7 SB-8 0-2'Total/NA Solid 6010D 390221490-116651-8 SB-9 0-2'Total/NA Solid 6010D 390221490-116651-9 SB-10 0-2'Total/NA Solid 6010D 390221490-116651-10 SB-11 0-2'Total/NA Solid 6010D 390221490-116651-11 DUP -1 Total/NA Solid 6010D 390221MB 490-390221/1-A Method Blank Total/NA Solid 6010D 390221LCS 490-390221/2-A Lab Control Sample Total/NA Solid 6010D 390221490-116340-B-1-C MS Matrix Spike Total/NA Solid 6010D 390221490-116340-B-1-D MSD Matrix Spike Duplicate Total/NA Analysis Batch: 390350 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B 390270490-116651-1 SB-1 0-2'Total/NA Solid 7471B 390270490-116651-2 SB-2 0-2'Total/NA Solid 7471B 390270490-116651-3 SB-3 0-2'Total/NA Solid 7471B 390270490-116651-4 SB-4 0-2'Total/NA Solid 7471B 390270490-116651-5 SB-5 0-2'Total/NA Solid 7471B 390270490-116651-6 SB-7 0-2'Total/NA Solid 7471B 390270490-116651-7 SB-8 0-2'Total/NA Solid 7471B 390270490-116651-8 SB-9 0-2'Total/NA Solid 7471B 390270490-116651-9 SB-10 0-2'Total/NA Solid 7471B 390270490-116651-10 SB-11 0-2'Total/NA Solid 7471B 390270490-116651-11 DUP -1 Total/NA Solid 7471B 390270MB 490-390270/1-A Method Blank Total/NA Solid 7471B 390270LCS 490-390270/2-A Lab Control Sample Total/NA Solid 7471B 390270LCSD 490-390270/3-A Lab Control Sample Dup Total/NA Solid 7471B 390270490-116691-B-1-B MS Matrix Spike Total/NA Solid 7471B 390270490-116691-B-1-C MSD Matrix Spike Duplicate Total/NA General Chemistry Analysis Batch: 389094 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-116651-1 SB-1 0-2'Total/NA Solid Moisture490-116651-2 SB-2 0-2'Total/NA Solid Moisture490-116651-3 SB-3 0-2'Total/NA Solid Moisture490-116651-4 SB-4 0-2'Total/NA TestAmerica Nashville Page 67 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC General Chemistry (Continued) Analysis Batch: 389094 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-116651-5 SB-5 0-2'Total/NA Solid Moisture490-116651-6 SB-7 0-2'Total/NA Solid Moisture490-116651-7 SB-8 0-2'Total/NA Solid Moisture490-116651-8 SB-9 0-2'Total/NA Solid Moisture490-116651-9 SB-10 0-2'Total/NA Solid Moisture490-116651-10 SB-11 0-2'Total/NA Solid Moisture490-116651-11 DUP -1 Total/NA Solid Moisture490-116651-1 DU SB-1 0-2'Total/NA Prep Batch: 389619 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3060A490-116651-1 SB-1 0-2'Total/NA Solid 3060A490-116651-2 SB-2 0-2'Total/NA Solid 3060A490-116651-3 SB-3 0-2'Total/NA Solid 3060A490-116651-4 SB-4 0-2'Total/NA Solid 3060A490-116651-5 SB-5 0-2'Total/NA Solid 3060A490-116651-6 SB-7 0-2'Total/NA Solid 3060A490-116651-7 SB-8 0-2'Total/NA Solid 3060A490-116651-8 SB-9 0-2'Total/NA Solid 3060A490-116651-9 SB-10 0-2'Total/NA Solid 3060A490-116651-10 SB-11 0-2'Total/NA Solid 3060A490-116651-11 DUP -1 Total/NA Solid 3060AMB 490-389619/1-A Method Blank Total/NA Solid 3060ALCSI 490-389619/3-A Lab Control Sample Total/NA Solid 3060ALCSS 490-389619/2-A Lab Control Sample Total/NA Solid 3060A490-116651-1 MSI SB-1 0-2'Total/NA Solid 3060A490-116651-1 MSS SB-1 0-2'Total/NA Solid 3060A490-116651-1 DU SB-1 0-2'Total/NA Analysis Batch: 390437 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7196A 389619490-116651-1 SB-1 0-2'Total/NA Solid 7196A 389619490-116651-2 SB-2 0-2'Total/NA Solid 7196A 389619490-116651-3 SB-3 0-2'Total/NA Solid 7196A 389619490-116651-4 SB-4 0-2'Total/NA Solid 7196A 389619490-116651-5 SB-5 0-2'Total/NA Solid 7196A 389619490-116651-6 SB-7 0-2'Total/NA Solid 7196A 389619490-116651-7 SB-8 0-2'Total/NA Solid 7196A 389619490-116651-8 SB-9 0-2'Total/NA Solid 7196A 389619490-116651-9 SB-10 0-2'Total/NA Solid 7196A 389619490-116651-10 SB-11 0-2'Total/NA Solid 7196A 389619490-116651-11 DUP -1 Total/NA Solid 7196A 389619MB 490-389619/1-A Method Blank Total/NA Solid 7196A 389619LCSI 490-389619/3-A Lab Control Sample Total/NA Solid 7196A 389619LCSS 490-389619/2-A Lab Control Sample Total/NA Solid 7196A 389619490-116651-1 MSI SB-1 0-2'Total/NA Solid 7196A 389619490-116651-1 MSS SB-1 0-2'Total/NA Solid 7196A 389619490-116651-1 DU SB-1 0-2'Total/NA TestAmerica Nashville Page 68 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-116651-1 Project/Site: MV Graham NC SDG: ATL-001 Client Sample ID: SB-1 0-2'Lab Sample ID: 490-116651-1 Matrix: SolidDate Collected: 11/21/16 09:25 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 08:25 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.57 g 5.0 mL Analysis 8260B 1 389276 11/23/16 18:21 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.63 g 1.00 mL Analysis 8270D 1 389392 11/23/16 22:37 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.501 g 100 mL Analysis 6010D 1 390331 11/29/16 01:24 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.624 g 100 mL Analysis 7471B 1 390350 11/29/16 08:57 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5620 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-2 0-2'Lab Sample ID: 490-116651-2 Matrix: SolidDate Collected: 11/21/16 10:15 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 09:15 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.423 g 5.0 mL Analysis 8260B 1 389276 11/23/16 18:51 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.13 g 1.00 mL Analysis 8270D 1 389392 11/23/16 22:56 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.505 g 100 mL Analysis 6010D 1 390331 11/29/16 01:29 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.597 g 100 mL Analysis 7471B 1 390350 11/29/16 08:59 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5052 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-3 0-2'Lab Sample ID: 490-116651-3 Matrix: SolidDate Collected: 11/21/16 10:50 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 09:50 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.771 g 5.0 mL Analysis 8260B 1 389276 11/23/16 19:20 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.23 g 1.00 mL Analysis 8270D 1 389392 11/23/16 23:15 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.501 g 100 mL Analysis 6010D 1 390331 11/29/16 01:34 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.610 g 100 mL Analysis 7471B 1 390350 11/29/16 09:07 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5160 g 500 mL TestAmerica Nashville Page 69 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-116651-1 Project/Site: MV Graham NC SDG: ATL-001 Client Sample ID: SB-3 0-2'Lab Sample ID: 490-116651-3 Matrix: SolidDate Collected: 11/21/16 10:50 Date Received: 11/22/16 09:30 Analysis 7196A DJP11/29/16 12:321 TAL NSH390437 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-4 0-2'Lab Sample ID: 490-116651-4 Matrix: SolidDate Collected: 11/21/16 11:25 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 10:25 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.227 g 5.0 mL Analysis 8260B 1 389276 11/23/16 19:50 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.49 g 1.00 mL Analysis 8270D 1 389392 11/23/16 23:33 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.522 g 100 mL Analysis 6010D 1 390331 11/29/16 01:39 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.602 g 100 mL Analysis 7471B 1 390350 11/29/16 09:10 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5112 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-5 0-2'Lab Sample ID: 490-116651-5 Matrix: SolidDate Collected: 11/21/16 12:00 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 11:00 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.503 g 5.0 mL Analysis 8260B 1 389276 11/23/16 20:20 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.94 g 1.00 mL Analysis 8270D 1 389392 11/23/16 23:52 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.505 g 100 mL Analysis 6010D 1 390331 11/29/16 01:44 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.624 g 100 mL Analysis 7471B 1 390350 11/29/16 09:13 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5936 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-7 0-2'Lab Sample ID: 490-116651-6 Matrix: SolidDate Collected: 11/21/16 12:25 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 11:25 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.941 g 5.0 mL TestAmerica Nashville Page 70 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-116651-1 Project/Site: MV Graham NC SDG: ATL-001 Client Sample ID: SB-7 0-2'Lab Sample ID: 490-116651-6 Matrix: SolidDate Collected: 11/21/16 12:25 Date Received: 11/22/16 09:30 Analysis 8260B IMA11/23/16 20:501 TAL NSH389276 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.20 g 1.00 mL Analysis 8270D 1 389392 11/24/16 00:11 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.500 g 100 mL Analysis 6010D 1 390331 11/29/16 01:49 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.625 g 100 mL Analysis 7471B 1 390350 11/29/16 09:16 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5180 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-8 0-2'Lab Sample ID: 490-116651-7 Matrix: SolidDate Collected: 11/21/16 12:50 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 11:50 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.438 g 5.0 mL Analysis 8260B 1 389276 11/23/16 21:20 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.42 g 1.00 mL Analysis 8270D 1 389392 11/24/16 00:30 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.502 g 100 mL Analysis 6010D 1 390331 11/29/16 02:06 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.622 g 100 mL Analysis 7471B 1 390350 11/29/16 09:18 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5015 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-9 0-2'Lab Sample ID: 490-116651-8 Matrix: SolidDate Collected: 11/21/16 13:50 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 12:50 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.192 g 5.0 mL Analysis 8260B 1 389276 11/23/16 21:50 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.90 g 1.00 mL Analysis 8270D 1 389392 11/24/16 00:48 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.519 g 100 mL Analysis 6010D 1 390331 11/29/16 02:11 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.597 g 100 mL Analysis 7471B 1 390350 11/29/16 09:21 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5313 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL TestAmerica Nashville Page 71 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-116651-1 Project/Site: MV Graham NC SDG: ATL-001 Client Sample ID: SB-9 0-2'Lab Sample ID: 490-116651-8 Matrix: SolidDate Collected: 11/21/16 13:50 Date Received: 11/22/16 09:30 Analysis Moisture BAA11/23/16 08:591 TAL NSH389094 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA Client Sample ID: SB-10 0-2'Lab Sample ID: 490-116651-9 Matrix: SolidDate Collected: 11/21/16 14:10 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 13:10 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 4.485 g 5.0 mL Analysis 8260B 1 389276 11/23/16 22:20 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.11 g 1.00 mL Analysis 8270D 5 389392 11/24/16 01:07 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.497 g 100 mL Analysis 6010D 1 390331 11/29/16 02:17 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.599 g 100 mL Analysis 7471B 1 390350 11/29/16 09:24 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5592 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: SB-11 0-2'Lab Sample ID: 490-116651-10 Matrix: SolidDate Collected: 11/21/16 14:30 Date Received: 11/22/16 09:30 Prep 5035 JLP11/21/16 13:30 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 5.767 g 5.0 mL Analysis 8260B 1 389276 11/23/16 22:50 IMA TAL NSHTotal/NA 5 g 5 mL Prep 3550C 389026 11/22/16 18:55 LOJ TAL NSHTotal/NA 30.02 g 1.00 mL Analysis 8270D 1 389392 11/24/16 01:26 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.513 g 100 mL Analysis 6010D 1 390331 11/29/16 02:22 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.602 g 100 mL Analysis 7471B 1 390350 11/29/16 09:27 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5374 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Client Sample ID: DUP -1 Lab Sample ID: 490-116651-11 Matrix: SolidDate Collected: 11/21/16 00:01 Date Received: 11/22/16 09:30 Prep 5035 JLP11/20/16 23:01 TAL NSH389175 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 4.989 g 5.0 mL Analysis 8260B 1 389276 11/23/16 23:20 IMA TAL NSHTotal/NA 5 g 5 mL TestAmerica Nashville Page 72 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-116651-1 Project/Site: MV Graham NC SDG: ATL-001 Client Sample ID: DUP -1 Lab Sample ID: 490-116651-11 Matrix: SolidDate Collected: 11/21/16 00:01 Date Received: 11/22/16 09:30 Prep 3550C LOJ11/22/16 18:55 TAL NSH389026 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 30.05 g 1.00 mL Analysis 8270D 1 389392 11/24/16 01:44 T1C TAL NSHTotal/NA Prep 3051A 390221 11/28/16 15:01 PG1 TAL NSHTotal/NA 0.507 g 100 mL Analysis 6010D 1 390331 11/29/16 02:27 RDF TAL NSHTotal/NA Prep 7471B 390270 11/29/16 07:10 LCS TAL NSHTotal/NA 0.600 g 100 mL Analysis 7471B 1 390350 11/29/16 09:29 LCS TAL NSHTotal/NA Prep 3060A 389619 11/25/16 11:35 DJP TAL NSHTotal/NA 2.5289 g 500 mL Analysis 7196A 1 390437 11/29/16 12:32 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 389094 11/23/16 08:59 BAA TAL NSHTotal/NA Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 73 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-116651-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham NC Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL NSH SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH SW8466010DMetals (ICP)TAL NSH SW8467471BMercury (CVAA)TAL NSH SW8467196AChromium, Hexavalent 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 NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 74 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Certification Summary Client: Hart & Hickman, PC TestAmerica Job ID: 490-116651-1 Project/Site: MV Graham NC SDG: ATL-001 Laboratory: TestAmerica Nashville Unless otherwise noted, all analytes for this laboratory were covered under each certification below. Authority Program EPA Region Certification ID Expiration Date North Carolina (WW/SW)3874State Program 12-31-16 * Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but certification is not offered by the governing authority: Moisture Solid Percent Solids TestAmerica Nashville * Certification renewal pending - certification considered valid. Page 75 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 76 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 77 of 78 11/30/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Hart & Hickman, PC Job Number: 490-116651-1 SDG Number: ATL-001 Login Number: 116651 Question Answer Comment Creator: Ngo, Phiet List Source: TestAmerica Nashville List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. 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 78 of 78 11/30/2016 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: 490-116868-1 TestAmerica Sample Delivery Group: ATL-001 Client Project/Site: MV Graham (ATL-001) For: Hart & Hickman, PC 2923 S Tryon Street Suite 100 Charlotte, North Carolina 28203 Attn: Ryan Mayette Authorized for release by: 12/6/2016 12:11:38 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: MV Graham (ATL-001) TestAmerica Job ID: 490-116868-1 SDG: ATL-001 Page 2 of 32 TestAmerica Nashville12/6/2016 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32 1 2 3 4 5 6 7 8 9 10 11 12 13 Sample Summary TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Lab Sample ID Client Sample ID ReceivedCollectedMatrix 490-116868-1 SB-6 0-2'Solid 11/23/16 09:50 11/29/16 09:15 TestAmerica Nashville Page 3 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Case Narrative Client: Hart & Hickman, PC TestAmerica Job ID: 490-116868-1 Project/Site: MV Graham (ATL-001)SDG: ATL-001 Job ID: 490-116868-1 Laboratory: TestAmerica Nashville Narrative Job Narrative 490-116868-1 Comments No additional comments. Receipt The sample was received on 11/29/2016 9:15 AM; the sample arrived in good condition, properly preserved and, where required, on ice. The temperature of the cooler at receipt was 3.7º C. GC/MS VOA Method(s) 8260B: Insufficient sample volume was available to perform a matrix spike/matrix spike duplicate (MS/MSD) associated with analytical batch 490-390712. 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 continuing calibration verification (CCV) associated with batch 490-391351 recovered above the upper control limit for 4-Nitrophenol, Nitrobenzene, Isophorone, 4-Chloro-2-methylphenol and N-nitrosodi-n-propylamine. The samples associated with this CCV were non-detects for the affected analytes; therefore, the data have been reported. Method 8270D: The laboratory control sample (LCS) recovered outside the lower control limits for 3,3'-Dichlorobenzidine but within marginal exceedance limits. The data has been qualified and reported. No additional analytical or quality issues were noted, other than those described above or 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. TestAmerica NashvillePage 4 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Definitions/Glossary TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Qualifiers GC/MS Semi VOA Qualifier Description *LCS or LCSD is outside acceptance limits. Qualifier 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 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, RA, RE, IN Indicates a Dilution, Re-analysis, Re-extraction, or additional Initial metals/anion analysis of the sample DLC Decision level concentration MDA Minimum detectable activity EDL Estimated Detection Limit MDC Minimum detectable concentration 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 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 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Lab Sample ID: 490-116868-1Client Sample ID: SB-6 0-2' Matrix: SolidDate Collected: 11/23/16 09:50 Date Received: 11/29/16 09:15 Method: 8260B - Volatile Organic Compounds (GC/MS) RL MDL Acetone ND 0.0473 mg/Kg ☼11/23/16 08:50 11/30/16 19:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Benzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Bromobenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Bromochloromethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Bromodichloromethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Bromoform ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼Bromomethane ND 0.0473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼2-Butanone (MEK)ND 0.00473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Carbon disulfide ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Carbon tetrachloride ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Chlorobenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Chlorodibromomethane ND 0.00473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Chloroethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Chloroform ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Chloromethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼2-Chlorotoluene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼4-Chlorotoluene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼cis-1,2-Dichloroethene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼cis-1,3-Dichloropropene ND 0.00473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼1,2-Dibromo-3-Chloropropane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2-Dibromoethane (EDB)ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Dibromomethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2-Dichlorobenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,3-Dichlorobenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼1,4-Dichlorobenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Dichlorodifluoromethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,1-Dichloroethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2-Dichloroethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼1,1-Dichloroethene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2-Dichloroethene, Total ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2-Dichloropropane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,3-Dichloropropane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼2,2-Dichloropropane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼1,1-Dichloropropene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Diisopropyl ether ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Ethylbenzene ND 0.00473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Hexachlorobutadiene ND 0.0473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼2-Hexanone ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Isopropylbenzene ND 0.00945 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Methylene Chloride ND 0.0473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼4-Methyl-2-pentanone (MIBK)ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Methyl tert-butyl ether ND 0.00473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼Naphthalene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼n-Butylbenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼N-Propylbenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼p-Isopropyltoluene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼sec-Butylbenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Styrene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼tert-Butylbenzene ND TestAmerica Nashville Page 6 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Lab Sample ID: 490-116868-1Client Sample ID: SB-6 0-2' Matrix: SolidDate Collected: 11/23/16 09:50 Date Received: 11/29/16 09:15 Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) RL MDL 1,1,1,2-Tetrachloroethane ND 0.00189 mg/Kg ☼11/23/16 08:50 11/30/16 19:14 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,1,2,2-Tetrachloroethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼Tetrachloroethene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Toluene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼trans-1,2-Dichloroethene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼trans-1,3-Dichloropropene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼1,2,3-Trichlorobenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2,4-Trichlorobenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,1,1-Trichloroethane ND 0.00473 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,1,2-Trichloroethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Trichloroethene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼Trichlorofluoromethane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2,3-Trichloropropane ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,2,4-Trimethylbenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼1,3,5-Trimethylbenzene ND 0.00189 mg/Kg 11/23/16 08:50 11/30/16 19:14 1☼Vinyl chloride ND 0.00567 mg/Kg 11/23/16 08:50 11/30/16 19:14 1 ☼Xylenes, Total ND 4-Bromofluorobenzene (Surr)118 70-130 11/23/16 08:50 11/30/16 19:14 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Dibromofluoromethane (Surr)109 11/23/16 08:50 11/30/16 19:14 170-130 1,2-Dichloroethane-d4 (Surr)104 11/23/16 08:50 11/30/16 19:14 170-130 Toluene-d8 (Surr)92 11/23/16 08:50 11/30/16 19:14 170-130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) RL MDL Acenaphthene ND 0.0807 mg/Kg ☼12/01/16 10:12 12/02/16 15:05 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Acenaphthylene ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Anthracene ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼Benzo[a]anthracene 0.0943 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Benzo[a]pyrene ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Benzo[b]fluoranthene 0.102 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Benzo[g,h,i]perylene ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼Benzo[k]fluoranthene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Bis(2-chloroethoxy)methane ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Bis(2-chloroethyl)ether ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼bis (2-chloroisopropyl) ether ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Bis(2-ethylhexyl) phthalate ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼4-Bromophenyl phenyl ether ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Butyl benzyl phthalate ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Carbazole ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼4-Chloroaniline ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼4-Chloro-3-methylphenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2-Chloronaphthalene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2-Chlorophenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼4-Chlorophenyl phenyl ether ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼Chrysene 0.104 0.802 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Cresols ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Dibenz(a,h)anthracene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Dibenzofuran ND TestAmerica Nashville Page 7 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Lab Sample ID: 490-116868-1Client Sample ID: SB-6 0-2' Matrix: SolidDate Collected: 11/23/16 09:50 Date Received: 11/29/16 09:15 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) RL MDL 1,2-Dichlorobenzene ND 0.401 mg/Kg ☼12/01/16 10:12 12/02/16 15:05 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼1,3-Dichlorobenzene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼1,4-Dichlorobenzene ND 0.807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼3,3'-Dichlorobenzidine ND * 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2,4-Dichlorophenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Diethyl phthalate ND 0.807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼2,4-Dimethylphenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Dimethyl phthalate ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Di-n-butyl phthalate ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼4,6-Dinitro-2-methylphenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2,4-Dinitrophenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼2,4-Dinitrotoluene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2,6-Dinitrotoluene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Di-n-octyl phthalate ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Fluoranthene 0.236 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼Fluorene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Hexachlorobenzene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Hexachlorobutadiene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Hexachlorocyclopentadiene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Hexachloroethane ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼Indeno[1,2,3-cd]pyrene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Isophorone ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼1-Methylnaphthalene ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2-Methylnaphthalene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼2-Methylphenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼3 & 4 Methylphenol ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Naphthalene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2-Nitroaniline ND 0.807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼3-Nitroaniline ND 0.807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼4-Nitroaniline ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Nitrobenzene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2-Nitrophenol ND 0.807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼4-Nitrophenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼N-Nitrosodi-n-propylamine ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼n-Nitrosodiphenylamine(as diphenylamine) ND 0.807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Pentachlorophenol ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Phenanthrene 0.132 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼Phenol ND 0.0807 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼Pyrene 0.160 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼1,2,4-Trichlorobenzene ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1 ☼2,4,5-Trichlorophenol ND 0.401 mg/Kg 12/01/16 10:12 12/02/16 15:05 1☼2,4,6-Trichlorophenol ND 2-Fluorobiphenyl (Surr)64 29-120 12/01/16 10:12 12/02/16 15:05 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery 2-Fluorophenol (Surr)54 12/01/16 10:12 12/02/16 15:05 110-120 Nitrobenzene-d5 (Surr)77 12/01/16 10:12 12/02/16 15:05 127-120 Phenol-d5 (Surr)66 12/01/16 10:12 12/02/16 15:05 110-120 Terphenyl-d14 (Surr)64 12/01/16 10:12 12/02/16 15:05 113-120 TestAmerica Nashville Page 8 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Client Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Lab Sample ID: 490-116868-1Client Sample ID: SB-6 0-2' Matrix: SolidDate Collected: 11/23/16 09:50 Date Received: 11/29/16 09:15 Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) 2,4,6-Tribromophenol (Surr)41 10-120 12/01/16 10:12 12/02/16 15:05 1 Surrogate Dil FacAnalyzedPreparedQualifier Limits%Recovery Method: 6010D - Metals (ICP) RL MDL Antimony ND 12.1 mg/Kg ☼12/01/16 09:47 12/03/16 03:20 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier 2.41 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Arsenic 2.97 1.21 mg/Kg 12/01/16 09:47 12/03/16 03:20 1☼Beryllium ND 1.21 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Cadmium 1.64 1.21 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Chromium 23.4 2.41 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Copper 5.74 1.21 mg/Kg 12/01/16 09:47 12/03/16 03:20 1☼Lead 18.8 2.41 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Nickel 4.73 2.41 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Selenium ND 1.21 mg/Kg 12/01/16 09:47 12/03/16 22:26 1 ☼Silver ND 2.41 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Thallium ND 12.1 mg/Kg 12/01/16 09:47 12/03/16 03:20 1 ☼Zinc 24.2 Method: 7471B - Mercury (CVAA) RL MDL Mercury ND 0.122 mg/Kg ☼12/05/16 08:12 12/05/16 09:53 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier General Chemistry RL MDL Chromium, hex ND 5.92 mg/Kg ☼12/03/16 10:15 12/03/16 16:56 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier RL RL Percent Solids 82.3 0.1 %11/30/16 10:15 1 Analyte Dil FacAnalyzedPreparedUnit DResult Qualifier TestAmerica Nashville Page 9 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8260B - Volatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-390712/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 390712 RL MDL Acetone ND 0.0500 mg/Kg 11/30/16 15:41 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.00200 mg/Kg 11/30/16 15:41 1Benzene ND 0.00200 mg/Kg 11/30/16 15:41 1Bromobenzene ND 0.00200 mg/Kg 11/30/16 15:41 1Bromochloromethane ND 0.00200 mg/Kg 11/30/16 15:41 1Bromodichloromethane ND 0.00200 mg/Kg 11/30/16 15:41 1Bromoform ND 0.00200 mg/Kg 11/30/16 15:41 1Bromomethane ND 0.0500 mg/Kg 11/30/16 15:41 12-Butanone (MEK) ND 0.00500 mg/Kg 11/30/16 15:41 1Carbon disulfide ND 0.00200 mg/Kg 11/30/16 15:41 1Carbon tetrachloride ND 0.00200 mg/Kg 11/30/16 15:41 1Chlorobenzene ND 0.00200 mg/Kg 11/30/16 15:41 1Chlorodibromomethane ND 0.00500 mg/Kg 11/30/16 15:41 1Chloroethane ND 0.00200 mg/Kg 11/30/16 15:41 1Chloroform ND 0.00200 mg/Kg 11/30/16 15:41 1Chloromethane ND 0.00200 mg/Kg 11/30/16 15:41 12-Chlorotoluene ND 0.00200 mg/Kg 11/30/16 15:41 14-Chlorotoluene ND 0.00200 mg/Kg 11/30/16 15:41 1cis-1,2-Dichloroethene ND 0.00200 mg/Kg 11/30/16 15:41 1cis-1,3-Dichloropropene ND 0.00500 mg/Kg 11/30/16 15:41 11,2-Dibromo-3-Chloropropane ND 0.00200 mg/Kg 11/30/16 15:41 11,2-Dibromoethane (EDB) ND 0.00200 mg/Kg 11/30/16 15:41 1Dibromomethane ND 0.00200 mg/Kg 11/30/16 15:41 11,2-Dichlorobenzene ND 0.00200 mg/Kg 11/30/16 15:41 11,3-Dichlorobenzene ND 0.00200 mg/Kg 11/30/16 15:41 11,4-Dichlorobenzene ND 0.00200 mg/Kg 11/30/16 15:41 1Dichlorodifluoromethane ND 0.00200 mg/Kg 11/30/16 15:41 11,1-Dichloroethane ND 0.00200 mg/Kg 11/30/16 15:41 11,2-Dichloroethane ND 0.00200 mg/Kg 11/30/16 15:41 11,1-Dichloroethene ND 0.00200 mg/Kg 11/30/16 15:41 11,2-Dichloroethene, Total ND 0.00200 mg/Kg 11/30/16 15:41 11,2-Dichloropropane ND 0.00200 mg/Kg 11/30/16 15:41 11,3-Dichloropropane ND 0.00200 mg/Kg 11/30/16 15:41 12,2-Dichloropropane ND 0.00200 mg/Kg 11/30/16 15:41 11,1-Dichloropropene ND 0.00200 mg/Kg 11/30/16 15:41 1Diisopropyl ether ND 0.00200 mg/Kg 11/30/16 15:41 1Ethylbenzene ND 0.00500 mg/Kg 11/30/16 15:41 1Hexachlorobutadiene ND 0.0500 mg/Kg 11/30/16 15:41 12-Hexanone ND 0.00200 mg/Kg 11/30/16 15:41 1Isopropylbenzene ND 0.0100 mg/Kg 11/30/16 15:41 1Methylene Chloride ND 0.0500 mg/Kg 11/30/16 15:41 14-Methyl-2-pentanone (MIBK) ND 0.00200 mg/Kg 11/30/16 15:41 1Methyl tert-butyl ether ND 0.00500 mg/Kg 11/30/16 15:41 1Naphthalene ND 0.00200 mg/Kg 11/30/16 15:41 1n-Butylbenzene ND 0.00200 mg/Kg 11/30/16 15:41 1N-Propylbenzene ND 0.00200 mg/Kg 11/30/16 15:41 1p-Isopropyltoluene ND 0.00200 mg/Kg 11/30/16 15:41 1sec-Butylbenzene ND 0.00200 mg/Kg 11/30/16 15:41 1Styrene TestAmerica Nashville Page 10 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-390712/7 Matrix: Solid Prep Type: Total/NA Analysis Batch: 390712 RL MDL tert-Butylbenzene ND 0.00200 mg/Kg 11/30/16 15:41 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.00200 mg/Kg 11/30/16 15:41 11,1,1,2-Tetrachloroethane ND 0.00200 mg/Kg 11/30/16 15:41 11,1,2,2-Tetrachloroethane ND 0.00200 mg/Kg 11/30/16 15:41 1Tetrachloroethene ND 0.00200 mg/Kg 11/30/16 15:41 1Toluene ND 0.00200 mg/Kg 11/30/16 15:41 1trans-1,2-Dichloroethene ND 0.00200 mg/Kg 11/30/16 15:41 1trans-1,3-Dichloropropene ND 0.00200 mg/Kg 11/30/16 15:41 11,2,3-Trichlorobenzene ND 0.00200 mg/Kg 11/30/16 15:41 11,2,4-Trichlorobenzene ND 0.00200 mg/Kg 11/30/16 15:41 11,1,1-Trichloroethane ND 0.00500 mg/Kg 11/30/16 15:41 11,1,2-Trichloroethane ND 0.00200 mg/Kg 11/30/16 15:41 1Trichloroethene ND 0.00200 mg/Kg 11/30/16 15:41 1Trichlorofluoromethane ND 0.00200 mg/Kg 11/30/16 15:41 11,2,3-Trichloropropane ND 0.00200 mg/Kg 11/30/16 15:41 11,2,4-Trimethylbenzene ND 0.00200 mg/Kg 11/30/16 15:41 11,3,5-Trimethylbenzene ND 0.00200 mg/Kg 11/30/16 15:41 1Vinyl chloride ND 0.00600 mg/Kg 11/30/16 15:41 1Xylenes, Total 4-Bromofluorobenzene (Surr)109 70-130 11/30/16 15:41 1 MB MB Surrogate Dil FacPrepared AnalyzedQualifier Limits%Recovery 98 11/30/16 15:41 1Dibromofluoromethane (Surr)70-130 95 11/30/16 15:41 11,2-Dichloroethane-d4 (Surr)70-130 96 11/30/16 15:41 1Toluene-d8 (Surr)70-130 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390712/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 390712 Acetone 0.250 0.2077 mg/Kg 83 45-145 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Benzene 0.0500 0.05057 mg/Kg 101 70-130 Bromobenzene 0.0500 0.04685 mg/Kg 94 67-130 Bromochloromethane 0.0500 0.05172 mg/Kg 103 70-133 Bromodichloromethane 0.0500 0.05125 mg/Kg 102 70-130 Bromoform 0.0500 0.05259 mg/Kg 105 59-137 Bromomethane 0.0500 0.05317 mg/Kg 106 32-150 2-Butanone (MEK)0.250 0.2394 mg/Kg 96 50-149 Carbon disulfide 0.0500 0.04733 mg/Kg 95 66-138 Carbon tetrachloride 0.0500 0.05617 mg/Kg 112 70-131 Chlorobenzene 0.0500 0.05194 mg/Kg 104 70-130 Chlorodibromomethane 0.0500 0.05158 mg/Kg 103 70-130 Chloroethane 0.0500 0.04817 mg/Kg 96 37-150 Chloroform 0.0500 0.04940 mg/Kg 99 70-130 Chloromethane 0.0500 0.04174 mg/Kg 83 53-150 2-Chlorotoluene 0.0500 0.04747 mg/Kg 95 70-132 4-Chlorotoluene 0.0500 0.05204 mg/Kg 104 67-135 cis-1,2-Dichloroethene 0.0500 0.05220 mg/Kg 104 70-132 TestAmerica Nashville Page 11 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390712/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 390712 cis-1,3-Dichloropropene 0.0500 0.04753 mg/Kg 95 70-130 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits 1,2-Dibromo-3-Chloropropane 0.0500 0.04779 mg/Kg 96 47-144 1,2-Dibromoethane (EDB)0.0500 0.04860 mg/Kg 97 69-130 Dibromomethane 0.0500 0.04869 mg/Kg 97 70-130 1,2-Dichlorobenzene 0.0500 0.05340 mg/Kg 107 70-134 1,3-Dichlorobenzene 0.0500 0.05589 mg/Kg 112 69-137 1,4-Dichlorobenzene 0.0500 0.05435 mg/Kg 109 66-134 Dichlorodifluoromethane 0.0500 0.06192 mg/Kg 124 32-150 1,1-Dichloroethane 0.0500 0.04726 mg/Kg 95 70-130 1,2-Dichloroethane 0.0500 0.04714 mg/Kg 94 65-134 1,1-Dichloroethene 0.0500 0.05141 mg/Kg 103 70-131 1,2-Dichloroethene, Total 0.100 0.09941 mg/Kg 99 70-130 1,2-Dichloropropane 0.0500 0.04713 mg/Kg 94 70-130 1,3-Dichloropropane 0.0500 0.04587 mg/Kg 92 70-130 2,2-Dichloropropane 0.0500 0.05782 mg/Kg 116 57-150 1,1-Dichloropropene 0.0500 0.05053 mg/Kg 101 70-130 Diisopropyl ether 0.0500 0.04527 mg/Kg 91 68-134 Ethylbenzene 0.0500 0.05134 mg/Kg 103 70-130 Hexachlorobutadiene 0.0500 0.05083 mg/Kg 102 64-137 2-Hexanone 0.250 0.2310 mg/Kg 92 47-148 Isopropylbenzene 0.0500 0.05363 mg/Kg 107 70-130 Methylene Chloride 0.0500 0.04920 mg/Kg 98 69-130 4-Methyl-2-pentanone (MIBK)0.250 0.2230 mg/Kg 89 48-150 Methyl tert-butyl ether 0.0500 0.05222 mg/Kg 104 54-145 Naphthalene 0.0500 0.04875 mg/Kg 97 55-149 n-Butylbenzene 0.0500 0.05089 mg/Kg 102 57-150 N-Propylbenzene 0.0500 0.05151 mg/Kg 103 62-150 p-Isopropyltoluene 0.0500 0.05365 mg/Kg 107 66-147 sec-Butylbenzene 0.0500 0.05293 mg/Kg 106 68-147 Styrene 0.0500 0.05352 mg/Kg 107 70-131 tert-Butylbenzene 0.0500 0.04909 mg/Kg 98 70-138 1,1,1,2-Tetrachloroethane 0.0500 0.05367 mg/Kg 107 70-130 1,1,2,2-Tetrachloroethane 0.0500 0.04474 mg/Kg 89 61-134 Tetrachloroethene 0.0500 0.05689 mg/Kg 114 70-130 Toluene 0.0500 0.04977 mg/Kg 100 70-130 trans-1,2-Dichloroethene 0.0500 0.04721 mg/Kg 94 70-130 trans-1,3-Dichloropropene 0.0500 0.04852 mg/Kg 97 67-130 1,2,3-Trichlorobenzene 0.0500 0.05556 mg/Kg 111 57-146 1,2,4-Trichlorobenzene 0.0500 0.05120 mg/Kg 102 47-150 1,1,1-Trichloroethane 0.0500 0.05372 mg/Kg 107 70-130 1,1,2-Trichloroethane 0.0500 0.04428 mg/Kg 89 70-130 Trichloroethene 0.0500 0.05354 mg/Kg 107 70-130 Trichlorofluoromethane 0.0500 0.05654 mg/Kg 113 53-150 1,2,3-Trichloropropane 0.0500 0.04715 mg/Kg 94 60-139 1,2,4-Trimethylbenzene 0.0500 0.05364 mg/Kg 107 70-140 1,3,5-Trimethylbenzene 0.0500 0.05142 mg/Kg 103 69-141 Vinyl chloride 0.0500 0.04849 mg/Kg 97 63-150 Xylenes, Total 0.100 0.1051 mg/Kg 105 70-130 TestAmerica Nashville Page 12 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390712/4 Matrix: Solid Prep Type: Total/NA Analysis Batch: 390712 4-Bromofluorobenzene (Surr)70 -130 Surrogate 93 LCS LCS Qualifier Limits%Recovery 98Dibromofluoromethane (Surr)70 -130 981,2-Dichloroethane-d4 (Surr)70 -130 97Toluene-d8 (Surr)70 -130 Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-390712/5 Matrix: Solid Prep Type: Total/NA Analysis Batch: 390712 Acetone 0.250 0.1987 mg/Kg 79 45-145 4 38 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Benzene 0.0500 0.04963 mg/Kg 99 70-130 2 37 Bromobenzene 0.0500 0.04605 mg/Kg 92 67-130 2 40 Bromochloromethane 0.0500 0.05058 mg/Kg 101 70-133 2 15 Bromodichloromethane 0.0500 0.04870 mg/Kg 97 70-130 5 20 Bromoform 0.0500 0.05051 mg/Kg 101 59-137 4 17 Bromomethane 0.0500 0.05277 mg/Kg 106 32-150 1 45 2-Butanone (MEK)0.250 0.2270 mg/Kg 91 50-149 5 39 Carbon disulfide 0.0500 0.04689 mg/Kg 94 66-138 1 41 Carbon tetrachloride 0.0500 0.05512 mg/Kg 110 70-131 2 41 Chlorobenzene 0.0500 0.05134 mg/Kg 103 70-130 1 40 Chlorodibromomethane 0.0500 0.04989 mg/Kg 100 70-130 3 14 Chloroethane 0.0500 0.04718 mg/Kg 94 37-150 2 50 Chloroform 0.0500 0.04838 mg/Kg 97 70-130 2 15 Chloromethane 0.0500 0.04228 mg/Kg 85 53-150 1 47 2-Chlorotoluene 0.0500 0.05293 mg/Kg 106 70-132 11 41 4-Chlorotoluene 0.0500 0.05180 mg/Kg 104 67-135 0 41 cis-1,2-Dichloroethene 0.0500 0.05084 mg/Kg 102 70-132 3 18 cis-1,3-Dichloropropene 0.0500 0.04675 mg/Kg 94 70-130 2 42 1,2-Dibromo-3-Chloropropane 0.0500 0.04747 mg/Kg 95 47-144 1 38 1,2-Dibromoethane (EDB)0.0500 0.04692 mg/Kg 94 69-130 4 17 Dibromomethane 0.0500 0.04621 mg/Kg 92 70-130 5 19 1,2-Dichlorobenzene 0.0500 0.05260 mg/Kg 105 70-134 2 40 1,3-Dichlorobenzene 0.0500 0.05523 mg/Kg 110 69-137 1 41 1,4-Dichlorobenzene 0.0500 0.05369 mg/Kg 107 66-134 1 41 Dichlorodifluoromethane 0.0500 0.06126 mg/Kg 123 32-150 1 50 1,1-Dichloroethane 0.0500 0.04731 mg/Kg 95 70-130 0 42 1,2-Dichloroethane 0.0500 0.04548 mg/Kg 91 65-134 4 16 1,1-Dichloroethene 0.0500 0.05008 mg/Kg 100 70-131 3 43 1,2-Dichloroethene, Total 0.100 0.09775 mg/Kg 98 70-130 2 41 1,2-Dichloropropane 0.0500 0.04496 mg/Kg 90 70-130 5 15 1,3-Dichloropropane 0.0500 0.04440 mg/Kg 89 70-130 3 15 2,2-Dichloropropane 0.0500 0.05668 mg/Kg 113 57-150 2 42 1,1-Dichloropropene 0.0500 0.04872 mg/Kg 97 70-130 4 41 Diisopropyl ether 0.0500 0.04395 mg/Kg 88 68-134 3 36 Ethylbenzene 0.0500 0.05145 mg/Kg 103 70-130 0 38 Hexachlorobutadiene 0.0500 0.05021 mg/Kg 100 64-137 1 44 2-Hexanone 0.250 0.2221 mg/Kg 89 47-148 4 38 TestAmerica Nashville Page 13 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8260B - Volatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control Sample DupLab Sample ID: LCSD 490-390712/5 Matrix: Solid Prep Type: Total/NA Analysis Batch: 390712 Isopropylbenzene 0.0500 0.05251 mg/Kg 105 70-130 2 39 Analyte LCSD LCSD DUnitResult Qualifier %Rec Spike Added %Rec. Limits LimitRPD RPD Methylene Chloride 0.0500 0.04723 mg/Kg 94 69-130 4 19 4-Methyl-2-pentanone (MIBK)0.250 0.2139 mg/Kg 86 48-150 4 41 Methyl tert-butyl ether 0.0500 0.05007 mg/Kg 100 54-145 4 36 Naphthalene 0.0500 0.04777 mg/Kg 96 55-149 2 37 n-Butylbenzene 0.0500 0.05091 mg/Kg 102 57-150 0 39 N-Propylbenzene 0.0500 0.05182 mg/Kg 104 62-150 1 38 p-Isopropyltoluene 0.0500 0.05330 mg/Kg 107 66-147 1 38 sec-Butylbenzene 0.0500 0.05199 mg/Kg 104 68-147 2 38 Styrene 0.0500 0.05191 mg/Kg 104 70-131 3 40 tert-Butylbenzene 0.0500 0.04972 mg/Kg 99 70-138 1 38 1,1,1,2-Tetrachloroethane 0.0500 0.05349 mg/Kg 107 70-130 0 41 1,1,2,2-Tetrachloroethane 0.0500 0.04248 mg/Kg 85 61-134 5 16 Tetrachloroethene 0.0500 0.05596 mg/Kg 112 70-130 2 41 Toluene 0.0500 0.04912 mg/Kg 98 70-130 1 40 trans-1,2-Dichloroethene 0.0500 0.04691 mg/Kg 94 70-130 1 41 trans-1,3-Dichloropropene 0.0500 0.04694 mg/Kg 94 67-130 3 41 1,2,3-Trichlorobenzene 0.0500 0.05181 mg/Kg 104 57-146 7 42 1,2,4-Trichlorobenzene 0.0500 0.04880 mg/Kg 98 47-150 5 43 1,1,1-Trichloroethane 0.0500 0.05236 mg/Kg 105 70-130 3 41 1,1,2-Trichloroethane 0.0500 0.04340 mg/Kg 87 70-130 2 17 Trichloroethene 0.0500 0.05162 mg/Kg 103 70-130 4 41 Trichlorofluoromethane 0.0500 0.05715 mg/Kg 114 53-150 1 49 1,2,3-Trichloropropane 0.0500 0.04417 mg/Kg 88 60-139 7 16 1,2,4-Trimethylbenzene 0.0500 0.05216 mg/Kg 104 70-140 3 38 1,3,5-Trimethylbenzene 0.0500 0.05317 mg/Kg 106 69-141 3 38 Vinyl chloride 0.0500 0.04822 mg/Kg 96 63-150 1 46 Xylenes, Total 0.100 0.1025 mg/Kg 103 70-130 2 38 4-Bromofluorobenzene (Surr)70 -130 Surrogate 90 LCSD LCSD Qualifier Limits%Recovery 96Dibromofluoromethane (Surr)70 -130 921,2-Dichloroethane-d4 (Surr)70 -130 97Toluene-d8 (Surr)70 -130 Method: 8270D - Semivolatile Organic Compounds (GC/MS) Client Sample ID: Method BlankLab Sample ID: MB 490-390996/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 RL MDL Acenaphthene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Acenaphthylene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Anthracene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Benzo[a]anthracene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Benzo[a]pyrene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Benzo[b]fluoranthene TestAmerica Nashville Page 14 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-390996/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 RL MDL Benzo[g,h,i]perylene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Benzo[k]fluoranthene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Bis(2-chloroethoxy)methane ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Bis(2-chloroethyl)ether ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1bis (2-chloroisopropyl) ether ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Bis(2-ethylhexyl) phthalate ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 14-Bromophenyl phenyl ether ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Butyl benzyl phthalate ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Carbazole ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 14-Chloroaniline ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 14-Chloro-3-methylphenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12-Chloronaphthalene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12-Chlorophenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 14-Chlorophenyl phenyl ether ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Chrysene ND 0.666 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Cresols ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Dibenz(a,h)anthracene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Dibenzofuran ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 11,2-Dichlorobenzene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 11,3-Dichlorobenzene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 11,4-Dichlorobenzene ND 0.670 mg/Kg 12/01/16 10:12 12/02/16 14:27 13,3'-Dichlorobenzidine ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12,4-Dichlorophenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Diethyl phthalate ND 0.670 mg/Kg 12/01/16 10:12 12/02/16 14:27 12,4-Dimethylphenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Dimethyl phthalate ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Di-n-butyl phthalate ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 14,6-Dinitro-2-methylphenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12,4-Dinitrophenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12,4-Dinitrotoluene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12,6-Dinitrotoluene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Di-n-octyl phthalate ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Fluoranthene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Fluorene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Hexachlorobenzene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Hexachlorobutadiene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Hexachlorocyclopentadiene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Hexachloroethane ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Indeno[1,2,3-cd]pyrene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Isophorone ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 11-Methylnaphthalene ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 12-Methylnaphthalene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12-Methylphenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 13 & 4 Methylphenol ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Naphthalene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12-Nitroaniline ND 0.670 mg/Kg 12/01/16 10:12 12/02/16 14:27 13-Nitroaniline ND 0.670 mg/Kg 12/01/16 10:12 12/02/16 14:27 14-Nitroaniline TestAmerica Nashville Page 15 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Method BlankLab Sample ID: MB 490-390996/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 RL MDL Nitrobenzene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12-Nitrophenol ND 0.670 mg/Kg 12/01/16 10:12 12/02/16 14:27 14-Nitrophenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1N-Nitrosodi-n-propylamine ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1n-Nitrosodiphenylamine(as diphenylamine) ND 0.670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Pentachlorophenol ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Phenanthrene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Phenol ND 0.0670 mg/Kg 12/01/16 10:12 12/02/16 14:27 1Pyrene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 11,2,4-Trichlorobenzene ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12,4,5-Trichlorophenol ND 0.333 mg/Kg 12/01/16 10:12 12/02/16 14:27 12,4,6-Trichlorophenol 2-Fluorobiphenyl (Surr)75 29-120 12/02/16 14:27 1 MB MB Surrogate 12/01/16 10:12 Dil FacPrepared AnalyzedQualifier Limits%Recovery 53 12/01/16 10:12 12/02/16 14:27 12-Fluorophenol (Surr)10-120 95 12/01/16 10:12 12/02/16 14:27 1Nitrobenzene-d5 (Surr)27-120 67 12/01/16 10:12 12/02/16 14:27 1Phenol-d5 (Surr)10-120 79 12/01/16 10:12 12/02/16 14:27 1Terphenyl-d14 (Surr)13-120 29 12/01/16 10:12 12/02/16 14:27 12,4,6-Tribromophenol (Surr)10-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390996/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 Acenaphthene 1.67 1.239 mg/Kg 74 36-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Acenaphthylene 1.67 1.226 mg/Kg 74 38-120 Anthracene 1.67 1.308 mg/Kg 78 46-124 Benzo[a]anthracene 1.67 1.222 mg/Kg 73 45-120 Benzo[a]pyrene 1.67 1.181 mg/Kg 71 45-120 Benzo[b]fluoranthene 1.67 1.233 mg/Kg 74 42-120 Benzo[g,h,i]perylene 1.67 1.310 mg/Kg 79 38-120 Benzo[k]fluoranthene 1.67 1.363 mg/Kg 82 42-120 Bis(2-chloroethoxy)methane 1.67 1.229 mg/Kg 74 32-120 Bis(2-chloroethyl)ether 1.67 1.211 mg/Kg 73 31-120 bis (2-chloroisopropyl) ether 1.67 0.9963 mg/Kg 60 32-120 Bis(2-ethylhexyl) phthalate 1.67 0.8965 mg/Kg 54 43-120 4-Bromophenyl phenyl ether 1.67 1.045 mg/Kg 63 40-120 Butyl benzyl phthalate 1.67 0.8303 mg/Kg 50 43-133 Carbazole 1.67 1.306 mg/Kg 78 44-120 4-Chloroaniline 1.67 0.9807 mg/Kg 59 35-120 4-Chloro-3-methylphenol 1.67 1.438 mg/Kg 86 38-120 2-Chloronaphthalene 1.67 1.206 mg/Kg 72 34-120 2-Chlorophenol 1.67 1.079 mg/Kg 65 32-120 4-Chlorophenyl phenyl ether 1.67 1.178 mg/Kg 71 42-120 Chrysene 1.67 1.273 mg/Kg 76 43-120 TestAmerica Nashville Page 16 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390996/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 Cresols 3.33 2.517 mg/Kg 76 36-129 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Dibenz(a,h)anthracene 1.67 1.170 mg/Kg 70 32-128 Dibenzofuran 1.67 1.227 mg/Kg 74 41-120 1,2-Dichlorobenzene 1.67 1.084 mg/Kg 65 33-120 1,3-Dichlorobenzene 1.67 1.077 mg/Kg 65 32-120 1,4-Dichlorobenzene 1.67 1.111 mg/Kg 67 32-120 3,3'-Dichlorobenzidine 1.67 0.4046 J * mg/Kg 24 39-120 2,4-Dichlorophenol 1.67 1.230 mg/Kg 74 32-120 Diethyl phthalate 1.67 1.263 mg/Kg 76 41-122 2,4-Dimethylphenol 1.67 1.228 mg/Kg 74 32-120 Dimethyl phthalate 1.67 1.244 mg/Kg 75 55-120 Di-n-butyl phthalate 1.67 1.176 mg/Kg 71 46-127 4,6-Dinitro-2-methylphenol 3.33 1.962 mg/Kg 59 27-134 2,4-Dinitrophenol 3.33 1.917 mg/Kg 58 10-142 2,4-Dinitrotoluene 1.67 1.309 mg/Kg 79 43-120 2,6-Dinitrotoluene 1.67 1.309 mg/Kg 79 43-120 Di-n-octyl phthalate 1.67 0.9044 mg/Kg 54 40-130 Fluoranthene 1.67 1.367 mg/Kg 82 46-120 Fluorene 1.67 1.287 mg/Kg 77 42-120 Hexachlorobenzene 1.67 1.028 mg/Kg 62 44-120 Hexachlorobutadiene 1.67 1.103 mg/Kg 66 31-120 Hexachlorocyclopentadiene 1.67 0.8235 mg/Kg 49 24-120 Hexachloroethane 1.67 1.147 mg/Kg 69 33-120 Indeno[1,2,3-cd]pyrene 1.67 1.211 mg/Kg 73 41-121 Isophorone 1.67 1.399 mg/Kg 84 33-120 1-Methylnaphthalene 1.67 1.181 mg/Kg 71 32-120 2-Methylnaphthalene 1.67 1.210 mg/Kg 73 28-120 2-Methylphenol 1.67 1.243 mg/Kg 75 36-120 3 & 4 Methylphenol 1.67 1.274 mg/Kg 76 37-120 Naphthalene 1.67 1.139 mg/Kg 68 32-120 2-Nitroaniline 1.67 0.9789 mg/Kg 59 40-120 3-Nitroaniline 1.67 1.019 mg/Kg 61 42-120 4-Nitroaniline 1.67 1.074 mg/Kg 64 43-120 Nitrobenzene 1.67 1.515 mg/Kg 91 26-120 2-Nitrophenol 1.67 0.9073 mg/Kg 54 29-120 4-Nitrophenol 3.33 3.647 mg/Kg 109 32-136 N-Nitrosodi-n-propylamine 1.67 1.285 mg/Kg 77 35-120 n-Nitrosodiphenylamine(as diphenylamine) 1.42 1.175 mg/Kg 83 52-140 Pentachlorophenol 3.33 1.872 mg/Kg 56 44-134 Phenanthrene 1.67 1.285 mg/Kg 77 45-120 Phenol 1.67 1.261 mg/Kg 76 30-120 Pyrene 1.67 1.248 mg/Kg 75 43-120 1,2,4-Trichlorobenzene 1.67 1.123 mg/Kg 67 29-120 2,4,5-Trichlorophenol 1.67 1.207 mg/Kg 72 39-120 2,4,6-Trichlorophenol 1.67 1.193 mg/Kg 72 39-120 TestAmerica Nashville Page 17 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390996/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 2-Fluorobiphenyl (Surr)29 -120 Surrogate 70 LCS LCS Qualifier Limits%Recovery 622-Fluorophenol (Surr)10 -120 89Nitrobenzene-d5 (Surr)27 -120 74Phenol-d5 (Surr)10 -120 67Terphenyl-d14 (Surr)13 -120 492,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix SpikeLab Sample ID: 490-116812-D-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 Acenaphthene ND 1.84 1.460 mg/Kg 79 19-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Acenaphthylene ND 1.84 1.481 mg/Kg 81 25-120☼ Anthracene ND 1.84 1.585 mg/Kg 86 28-125☼ Benzo[a]anthracene ND 1.84 1.480 mg/Kg 81 23-120☼ Benzo[a]pyrene ND 1.84 1.482 mg/Kg 81 15-128☼ Benzo[b]fluoranthene ND 1.84 1.460 mg/Kg 79 12-133☼ Benzo[g,h,i]perylene ND 1.84 1.594 mg/Kg 87 22-120☼ Benzo[k]fluoranthene ND 1.84 1.576 mg/Kg 86 28-120☼ Bis(2-chloroethoxy)methane ND 1.84 1.457 mg/Kg 79 24-120☼ Bis(2-chloroethyl)ether ND 1.84 1.299 mg/Kg 71 22-120☼ bis (2-chloroisopropyl) ether ND 1.84 1.116 mg/Kg 61 20-120☼ Bis(2-ethylhexyl) phthalate ND 1.84 1.465 mg/Kg 80 26-120☼ 4-Bromophenyl phenyl ether ND 1.84 1.322 mg/Kg 72 31-120☼ Butyl benzyl phthalate ND 1.84 1.390 mg/Kg 76 24-133☼ Carbazole ND 1.84 1.527 mg/Kg 83 25-123☼ 4-Chloroaniline ND 1.84 1.288 mg/Kg 70 26-120☼ 4-Chloro-3-methylphenol ND 1.84 1.693 mg/Kg 92 21-120☼ 2-Chloronaphthalene ND 1.84 1.457 mg/Kg 79 24-120☼ 2-Chlorophenol ND 1.84 1.218 mg/Kg 66 25-120☼ 4-Chlorophenyl phenyl ether ND 1.84 1.472 mg/Kg 80 26-120☼ Chrysene ND 1.84 1.540 mg/Kg 84 20-120☼ Cresols ND 3.67 2.911 mg/Kg 79 10-200☼ Dibenz(a,h)anthracene ND 1.84 1.471 mg/Kg 80 12-128☼ Dibenzofuran ND 1.84 1.460 mg/Kg 79 21-120☼ 1,2-Dichlorobenzene ND 1.84 1.256 mg/Kg 68 10-120☼ 1,3-Dichlorobenzene ND 1.84 1.237 mg/Kg 67 10-120☼ 1,4-Dichlorobenzene ND 1.84 1.287 mg/Kg 70 10-120☼ 3,3'-Dichlorobenzidine ND *1.84 0.8168 mg/Kg 44 10-120☼ 2,4-Dichlorophenol ND 1.84 1.512 mg/Kg 82 17-120☼ Diethyl phthalate ND 1.84 1.432 mg/Kg 78 29-122☼ 2,4-Dimethylphenol ND 1.84 1.487 mg/Kg 81 17-120☼ Dimethyl phthalate ND 1.84 1.384 mg/Kg 75 30-120☼ Di-n-butyl phthalate ND 1.84 1.509 mg/Kg 82 29-126☼ 4,6-Dinitro-2-methylphenol ND 3.67 1.810 mg/Kg 49 10-134☼ 2,4-Dinitrophenol ND 3.67 1.870 mg/Kg 51 10-150☼ 2,4-Dinitrotoluene ND 1.84 1.470 mg/Kg 80 24-121☼ TestAmerica Nashville Page 18 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix SpikeLab Sample ID: 490-116812-D-1-E MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 2,6-Dinitrotoluene ND 1.84 1.465 mg/Kg 80 24-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Di-n-octyl phthalate ND 1.84 1.534 mg/Kg 83 27-130☼ Fluoranthene ND 1.84 1.719 mg/Kg 94 10-143☼ Fluorene ND 1.84 1.590 mg/Kg 87 20-120☼ Hexachlorobenzene ND 1.84 1.298 mg/Kg 71 25-120☼ Hexachlorobutadiene ND 1.84 1.351 mg/Kg 74 10-120☼ Hexachlorocyclopentadiene ND 1.84 0.9479 mg/Kg 52 10-120☼ Hexachloroethane ND 1.84 1.288 mg/Kg 70 10-120☼ Indeno[1,2,3-cd]pyrene ND 1.84 1.507 mg/Kg 82 22-121☼ Isophorone ND 1.84 1.679 mg/Kg 91 24-120☼ 1-Methylnaphthalene ND 1.84 1.439 mg/Kg 78 10-120☼ 2-Methylnaphthalene ND 1.84 1.469 mg/Kg 80 13-120☼ 2-Methylphenol ND 1.84 1.448 mg/Kg 79 23-120☼ 3 & 4 Methylphenol ND 1.84 1.463 mg/Kg 80 19-120☼ Naphthalene ND 1.84 1.389 mg/Kg 76 10-120☼ 2-Nitroaniline ND 1.84 1.234 mg/Kg 67 31-120☼ 3-Nitroaniline ND 1.84 1.250 mg/Kg 68 31-120☼ 4-Nitroaniline ND 1.84 1.239 mg/Kg 67 28-120☼ Nitrobenzene ND 1.84 1.748 mg/Kg 95 19-120☼ 2-Nitrophenol ND 1.84 1.183 mg/Kg 64 23-120☼ 4-Nitrophenol ND 3.67 4.030 mg/Kg 110 16-139☼ N-Nitrosodi-n-propylamine ND 1.84 1.565 mg/Kg 85 24-120☼ n-Nitrosodiphenylamine(as diphenylamine) ND 1.56 1.433 mg/Kg 92 26-150☼ Pentachlorophenol ND 3.67 2.318 mg/Kg 63 19-145☼ Phenanthrene ND 1.84 1.542 mg/Kg 84 21-122☼ Phenol ND 1.84 1.397 mg/Kg 76 15-120☼ Pyrene ND 1.84 1.593 mg/Kg 87 20-123☼ 1,2,4-Trichlorobenzene ND 1.84 1.379 mg/Kg 75 14-120☼ 2,4,5-Trichlorophenol ND 1.84 1.420 mg/Kg 77 27-120☼ 2,4,6-Trichlorophenol ND 1.84 1.463 mg/Kg 80 24-122☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 77 MS MS Qualifier Limits%Recovery 642-Fluorophenol (Surr)10 -120 96Nitrobenzene-d5 (Surr)27 -120 78Phenol-d5 (Surr)10 -120 82Terphenyl-d14 (Surr)13 -120 582,4,6-Tribromophenol (Surr)10 -120 Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116812-D-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 Acenaphthene ND 1.86 1.412 mg/Kg 76 19-120 3 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Acenaphthylene ND 1.86 1.419 mg/Kg 76 25-120 4 50 ☼ Anthracene ND 1.86 1.533 mg/Kg 83 28-125 3 49 ☼ TestAmerica Nashville Page 19 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116812-D-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 Benzo[a]anthracene ND 1.86 1.410 mg/Kg 76 23-120 5 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Benzo[a]pyrene ND 1.86 1.383 mg/Kg 74 15-128 7 50☼ Benzo[b]fluoranthene ND 1.86 1.389 mg/Kg 75 12-133 5 50 ☼ Benzo[g,h,i]perylene ND 1.86 1.538 mg/Kg 83 22-120 4 50 ☼ Benzo[k]fluoranthene ND 1.86 1.490 mg/Kg 80 28-120 6 45 ☼ Bis(2-chloroethoxy)methane ND 1.86 1.346 mg/Kg 72 24-120 8 50 ☼ Bis(2-chloroethyl)ether ND 1.86 1.181 mg/Kg 64 22-120 9 50☼ bis (2-chloroisopropyl) ether ND 1.86 1.022 mg/Kg 55 20-120 9 50 ☼ Bis(2-ethylhexyl) phthalate ND 1.86 1.384 mg/Kg 75 26-120 6 50 ☼ 4-Bromophenyl phenyl ether ND 1.86 1.274 mg/Kg 69 31-120 4 37 ☼ Butyl benzyl phthalate ND 1.86 1.380 mg/Kg 74 24-133 1 50☼ Carbazole ND 1.86 1.464 mg/Kg 79 25-123 4 46 ☼ 4-Chloroaniline ND 1.86 1.228 mg/Kg 66 26-120 5 50 ☼ 4-Chloro-3-methylphenol ND 1.86 1.634 mg/Kg 88 21-120 4 49 ☼ 2-Chloronaphthalene ND 1.86 1.397 mg/Kg 75 24-120 4 50 ☼ 2-Chlorophenol ND 1.86 1.144 mg/Kg 62 25-120 6 50☼ 4-Chlorophenyl phenyl ether ND 1.86 1.388 mg/Kg 75 26-120 6 50 ☼ Chrysene ND 1.86 1.393 mg/Kg 75 20-120 10 49 ☼ Cresols ND 3.72 2.706 mg/Kg 73 10-200 7 50 ☼ Dibenz(a,h)anthracene ND 1.86 1.403 mg/Kg 76 12-128 5 50☼ Dibenzofuran ND 1.86 1.420 mg/Kg 76 21-120 3 50 ☼ 1,2-Dichlorobenzene ND 1.86 1.147 mg/Kg 62 10-120 9 50 ☼ 1,3-Dichlorobenzene ND 1.86 1.139 mg/Kg 61 10-120 8 50 ☼ 1,4-Dichlorobenzene ND 1.86 1.157 mg/Kg 62 10-120 11 50 ☼ 3,3'-Dichlorobenzidine ND *1.86 0.8330 mg/Kg 45 10-120 2 50☼ 2,4-Dichlorophenol ND 1.86 1.413 mg/Kg 76 17-120 7 50 ☼ Diethyl phthalate ND 1.86 1.346 mg/Kg 72 29-122 6 45 ☼ 2,4-Dimethylphenol ND 1.86 1.393 mg/Kg 75 17-120 6 50 ☼ Dimethyl phthalate ND 1.86 1.306 mg/Kg 70 30-120 6 46☼ Di-n-butyl phthalate ND 1.86 1.426 mg/Kg 77 29-126 6 49 ☼ 4,6-Dinitro-2-methylphenol ND 3.72 1.663 mg/Kg 45 10-134 8 50 ☼ 2,4-Dinitrophenol ND 3.72 1.735 mg/Kg 47 10-150 7 50 ☼ 2,4-Dinitrotoluene ND 1.86 1.444 mg/Kg 78 24-121 2 50 ☼ 2,6-Dinitrotoluene ND 1.86 1.412 mg/Kg 76 24-120 4 50☼ Di-n-octyl phthalate ND 1.86 1.447 mg/Kg 78 27-130 6 50 ☼ Fluoranthene ND 1.86 1.664 mg/Kg 90 10-143 3 50 ☼ Fluorene ND 1.86 1.520 mg/Kg 82 20-120 4 50 ☼ Hexachlorobenzene ND 1.86 1.262 mg/Kg 68 25-120 3 50☼ Hexachlorobutadiene ND 1.86 1.220 mg/Kg 66 10-120 10 50 ☼ Hexachlorocyclopentadiene ND 1.86 0.8816 mg/Kg 47 10-120 7 50 ☼ Hexachloroethane ND 1.86 1.174 mg/Kg 63 10-120 9 50 ☼ Indeno[1,2,3-cd]pyrene ND 1.86 1.441 mg/Kg 78 22-121 4 50 ☼ Isophorone ND 1.86 1.570 mg/Kg 85 24-120 7 50☼ 1-Methylnaphthalene ND 1.86 1.374 mg/Kg 74 10-120 5 50 ☼ 2-Methylnaphthalene ND 1.86 1.393 mg/Kg 75 13-120 5 50 ☼ 2-Methylphenol ND 1.86 1.347 mg/Kg 72 23-120 7 50 ☼ 3 & 4 Methylphenol ND 1.86 1.359 mg/Kg 73 19-120 7 50☼ Naphthalene ND 1.86 1.295 mg/Kg 70 10-120 7 50 ☼ TestAmerica Nashville Page 20 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 8270D - Semivolatile Organic Compounds (GC/MS) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116812-D-1-F MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 391351 Prep Batch: 390996 2-Nitroaniline ND 1.86 1.196 mg/Kg 64 31-120 3 50 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD 3-Nitroaniline ND 1.86 1.194 mg/Kg 64 31-120 5 49☼ 4-Nitroaniline ND 1.86 1.266 mg/Kg 68 28-120 2 49 ☼ Nitrobenzene ND 1.86 1.643 mg/Kg 88 19-120 6 50 ☼ 2-Nitrophenol ND 1.86 1.149 mg/Kg 62 23-120 3 50 ☼ 4-Nitrophenol ND 3.72 4.065 mg/Kg 109 16-139 1 45 ☼ N-Nitrosodi-n-propylamine ND 1.86 1.449 mg/Kg 78 24-120 8 50☼ n-Nitrosodiphenylamine(as diphenylamine) ND 1.58 1.347 mg/Kg 85 26-150 6 50 ☼ Pentachlorophenol ND 3.72 2.638 mg/Kg 71 19-145 13 50 ☼ Phenanthrene ND 1.86 1.493 mg/Kg 80 21-122 3 50 ☼ Phenol ND 1.86 1.305 mg/Kg 70 15-120 7 50 ☼ Pyrene ND 1.86 1.558 mg/Kg 84 20-123 2 50 ☼ 1,2,4-Trichlorobenzene ND 1.86 1.300 mg/Kg 70 14-120 6 50 ☼ 2,4,5-Trichlorophenol ND 1.86 1.443 mg/Kg 78 27-120 2 50 ☼ 2,4,6-Trichlorophenol ND 1.86 1.403 mg/Kg 76 24-122 4 50☼ 2-Fluorobiphenyl (Surr)29 -120 Surrogate 71 MSD MSD Qualifier Limits%Recovery 592-Fluorophenol (Surr)10 -120 87Nitrobenzene-d5 (Surr)27 -120 70Phenol-d5 (Surr)10 -120 78Terphenyl-d14 (Surr)13 -120 542,4,6-Tribromophenol (Surr)10 -120 Method: 6010D - Metals (ICP) Client Sample ID: Method BlankLab Sample ID: MB 490-390982/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391569 Prep Batch: 390982 RL MDL Antimony ND 9.84 mg/Kg 12/01/16 09:47 12/03/16 00:54 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier ND 1.97 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Arsenic ND 0.984 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Beryllium ND 0.984 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Cadmium ND 0.984 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Chromium ND 1.97 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Copper ND 0.984 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Lead ND 1.97 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Nickel ND 1.97 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Selenium ND 0.984 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Silver ND 1.97 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Thallium ND 9.84 mg/Kg 12/01/16 09:47 12/03/16 00:54 1Zinc TestAmerica Nashville Page 21 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 6010D - Metals (ICP) (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390982/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391569 Prep Batch: 390982 Antimony 40.1 42.81 mg/Kg 107 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Arsenic 20.0 17.96 mg/Kg 90 80-120 Beryllium 20.0 21.08 mg/Kg 105 80-120 Cadmium 20.0 19.28 mg/Kg 96 80-120 Chromium 80.2 80.70 mg/Kg 101 80-120 Copper 100 101.0 mg/Kg 101 80-120 Lead 20.0 19.76 mg/Kg 99 80-120 Nickel 200 199.0 mg/Kg 99 80-120 Selenium 20.0 20.02 mg/Kg 100 80-120 Thallium 120 123.2 mg/Kg 102 80-120 Zinc 200 191.6 mg/Kg 96 80-120 Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-390982/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391777 Prep Batch: 390982 Silver 20.0 17.01 mg/Kg 85 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 490-116774-A-19-C MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 391569 Prep Batch: 390982 Antimony ND F1 57.7 38.58 F1 mg/Kg 67 75-125☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Arsenic 22.5 F1 28.9 41.18 F1 mg/Kg 65 75-125☼ Beryllium ND F1 28.9 20.78 F1 mg/Kg 68 75-125☼ Cadmium 1.70 F1 28.9 19.62 F1 mg/Kg 62 75-125☼ Chromium 14.2 F1 115 88.13 F1 mg/Kg 64 75-125☼ Copper ND F1 144 96.73 F1 mg/Kg 65 75-125☼ Lead 24.3 F1 28.9 44.15 F1 mg/Kg 69 75-125☼ Nickel 27.7 F1 289 208.2 F1 mg/Kg 63 75-125☼ Selenium ND F1 28.9 14.86 F1 mg/Kg 52 75-125☼ Silver ND F1 *28.9 14.26 F1 mg/Kg 49 75-125☼ Thallium ND F1 173 113.5 F1 mg/Kg 64 75-125☼ Zinc 67.5 F1 289 251.1 F1 mg/Kg 64 75-125☼ Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116774-A-19-D MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 391569 Prep Batch: 390982 Antimony ND F1 55.1 31.91 F1 mg/Kg 58 75-125 19 20☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Arsenic 22.5 F1 27.5 40.27 F1 mg/Kg 64 75-125 2 20 ☼ Beryllium ND F1 27.5 19.46 F1 mg/Kg 66 75-125 7 20 ☼ Cadmium 1.70 F1 27.5 18.14 F1 mg/Kg 60 75-125 8 20 ☼ Chromium 14.2 F1 110 83.33 F1 mg/Kg 63 75-125 6 20☼ Copper ND F1 138 90.68 F1 mg/Kg 64 75-125 6 20 ☼ Lead 24.3 F1 27.5 45.31 mg/Kg 76 75-125 3 20 ☼ TestAmerica Nashville Page 22 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 6010D - Metals (ICP) (Continued) Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116774-A-19-D MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 391569 Prep Batch: 390982 Nickel 27.7 F1 275 205.8 F1 mg/Kg 65 75-125 1 20 ☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Selenium ND F1 27.5 14.45 F1 mg/Kg 53 75-125 3 20☼ Silver ND F1 *27.5 13.43 F1 mg/Kg 49 75-125 6 20 ☼ Thallium ND F1 165 106.7 F1 mg/Kg 64 75-125 6 20 ☼ Zinc 67.5 F1 275 236.4 F1 mg/Kg 61 75-125 6 20 ☼ Method: 7471B - Mercury (CVAA) Client Sample ID: Method BlankLab Sample ID: MB 490-391663/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391759 Prep Batch: 391663 RL MDL Mercury ND 0.101 mg/Kg 12/05/16 08:12 12/05/16 09:40 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier Client Sample ID: Lab Control SampleLab Sample ID: LCS 490-391663/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391759 Prep Batch: 391663 Mercury 0.165 0.1727 mg/Kg 104 80-120 Analyte LCS LCS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 490-116694-A-1-F MS Matrix: Solid Prep Type: Total/NA Analysis Batch: 391759 Prep Batch: 391663 Mercury ND 0.228 0.2034 mg/Kg 89 80-120☼ Analyte MS MS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: Matrix Spike DuplicateLab Sample ID: 490-116694-A-1-G MSD Matrix: Solid Prep Type: Total/NA Analysis Batch: 391759 Prep Batch: 391663 Mercury ND 0.229 0.2299 mg/Kg 100 80-120 12 20☼ Analyte MSD MSD DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits LimitRPD RPD Method: 7196A - Chromium, Hexavalent Client Sample ID: Method BlankLab Sample ID: MB 490-391515/1-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391584 Prep Batch: 391515 RL MDL Chromium, hex ND 4.86 mg/Kg 12/03/16 10:15 12/03/16 16:56 1 MB MB Analyte Dil FacAnalyzedPreparedDUnitResult Qualifier TestAmerica Nashville Page 23 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Sample Results TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method: 7196A - Chromium, Hexavalent (Continued) Client Sample ID: Lab Control SampleLab Sample ID: LCSI 490-391515/3-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391584 Prep Batch: 391515 Chromium, hex 63.1 64.65 mg/Kg 102 80-120 Analyte LCSI LCSI DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Lab Control SampleLab Sample ID: LCSS 490-391515/2-A Matrix: Solid Prep Type: Total/NA Analysis Batch: 391584 Prep Batch: 391515 Chromium, hex 38.7 38.50 mg/Kg 99 80-120 Analyte LCSS LCSS DUnitResult Qualifier %Rec Spike Added %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 490-117226-A-1-C MSS Matrix: Solid Prep Type: Total/NA Analysis Batch: 391584 Prep Batch: 391515 Chromium, hex ND 42.1 37.22 mg/Kg 83 75-125☼ Analyte MSS MSS DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: Matrix SpikeLab Sample ID: 490-117226-A-1-D MSI Matrix: Solid Prep Type: Total/NA Analysis Batch: 391584 Prep Batch: 391515 Chromium, hex ND 68.5 66.53 mg/Kg 94 75-125☼ Analyte MSI MSI DUnitResult Qualifier %Rec Spike Added Sample Result Sample Qualifier %Rec. Limits Client Sample ID: DuplicateLab Sample ID: 490-117226-A-1-B DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 391584 Prep Batch: 391515 Chromium, hex ND ND mg/Kg NC 20 ☼ Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD Method: Moisture - Percent Moisture Client Sample ID: DuplicateLab Sample ID: 490-116866-A-1 DU Matrix: Solid Prep Type: Total/NA Analysis Batch: 390661 Percent Solids 92.1 91.7 %0.4 20 Analyte DU DU DUnitResult Qualifier Sample Result Sample Qualifier LimitRPD RPD TestAmerica Nashville Page 24 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) GC/MS VOA Prep Batch: 390500 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 5035490-116868-1 SB-6 0-2'Total/NA Analysis Batch: 390712 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8260B 390500490-116868-1 SB-6 0-2'Total/NA Solid 8260BMB 490-390712/7 Method Blank Total/NA Solid 8260BLCS 490-390712/4 Lab Control Sample Total/NA Solid 8260BLCSD 490-390712/5 Lab Control Sample Dup Total/NA GC/MS Semi VOA Prep Batch: 390996 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3550C490-116868-1 SB-6 0-2'Total/NA Solid 3550CMB 490-390996/1-A Method Blank Total/NA Solid 3550CLCS 490-390996/2-A Lab Control Sample Total/NA Solid 3550C490-116812-D-1-E MS Matrix Spike Total/NA Solid 3550C490-116812-D-1-F MSD Matrix Spike Duplicate Total/NA Analysis Batch: 391351 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 8270D 390996490-116868-1 SB-6 0-2'Total/NA Solid 8270D 390996MB 490-390996/1-A Method Blank Total/NA Solid 8270D 390996LCS 490-390996/2-A Lab Control Sample Total/NA Solid 8270D 390996490-116812-D-1-E MS Matrix Spike Total/NA Solid 8270D 390996490-116812-D-1-F MSD Matrix Spike Duplicate Total/NA Metals Prep Batch: 390982 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3051A490-116868-1 SB-6 0-2'Total/NA Solid 3051AMB 490-390982/1-A Method Blank Total/NA Solid 3051ALCS 490-390982/2-A Lab Control Sample Total/NA Solid 3051A490-116774-A-19-C MS Matrix Spike Total/NA Solid 3051A490-116774-A-19-D MSD Matrix Spike Duplicate Total/NA Analysis Batch: 391569 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 390982490-116868-1 SB-6 0-2'Total/NA Solid 6010D 390982MB 490-390982/1-A Method Blank Total/NA Solid 6010D 390982LCS 490-390982/2-A Lab Control Sample Total/NA Solid 6010D 390982490-116774-A-19-C MS Matrix Spike Total/NA Solid 6010D 390982490-116774-A-19-D MSD Matrix Spike Duplicate Total/NA Prep Batch: 391663 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-116868-1 SB-6 0-2'Total/NA Solid 7471BMB 490-391663/1-A Method Blank Total/NA Solid 7471BLCS 490-391663/2-A Lab Control Sample Total/NA TestAmerica Nashville Page 25 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 QC Association Summary TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Metals (Continued) Prep Batch: 391663 (Continued) Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B490-116694-A-1-F MS Matrix Spike Total/NA Solid 7471B490-116694-A-1-G MSD Matrix Spike Duplicate Total/NA Analysis Batch: 391759 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7471B 391663490-116868-1 SB-6 0-2'Total/NA Solid 7471B 391663MB 490-391663/1-A Method Blank Total/NA Solid 7471B 391663LCS 490-391663/2-A Lab Control Sample Total/NA Solid 7471B 391663490-116694-A-1-F MS Matrix Spike Total/NA Solid 7471B 391663490-116694-A-1-G MSD Matrix Spike Duplicate Total/NA Analysis Batch: 391777 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 6010D 390982490-116868-1 SB-6 0-2'Total/NA Solid 6010D 390982LCS 490-390982/2-A Lab Control Sample Total/NA General Chemistry Analysis Batch: 390661 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid Moisture490-116868-1 SB-6 0-2'Total/NA Solid Moisture490-116866-A-1 DU Duplicate Total/NA Prep Batch: 391515 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 3060A490-116868-1 SB-6 0-2'Total/NA Solid 3060AMB 490-391515/1-A Method Blank Total/NA Solid 3060ALCSI 490-391515/3-A Lab Control Sample Total/NA Solid 3060ALCSS 490-391515/2-A Lab Control Sample Total/NA Solid 3060A490-117226-A-1-C MSS Matrix Spike Total/NA Solid 3060A490-117226-A-1-D MSI Matrix Spike Total/NA Solid 3060A490-117226-A-1-B DU Duplicate Total/NA Analysis Batch: 391584 Lab Sample ID Client Sample ID Prep Type Matrix Method Prep Batch Solid 7196A 391515490-116868-1 SB-6 0-2'Total/NA Solid 7196A 391515MB 490-391515/1-A Method Blank Total/NA Solid 7196A 391515LCSI 490-391515/3-A Lab Control Sample Total/NA Solid 7196A 391515LCSS 490-391515/2-A Lab Control Sample Total/NA Solid 7196A 391515490-117226-A-1-C MSS Matrix Spike Total/NA Solid 7196A 391515490-117226-A-1-D MSI Matrix Spike Total/NA Solid 7196A 391515490-117226-A-1-B DU Duplicate Total/NA TestAmerica Nashville Page 26 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Lab Chronicle Client: Hart & Hickman, PC TestAmerica Job ID: 490-116868-1 Project/Site: MV Graham (ATL-001)SDG: ATL-001 Client Sample ID: SB-6 0-2'Lab Sample ID: 490-116868-1 Matrix: SolidDate Collected: 11/23/16 09:50 Date Received: 11/29/16 09:15 Prep 5035 JLP11/23/16 08:50 TAL NSH390500 Type Batch Method Batch Prep Type LabAnalystRun Prepared or Analyzed Initial Amount Amount Final Batch NumberFactor Dil Total/NA 6.428 g 5.0 mL Analysis 8260B 1 390712 11/30/16 19:14 EML TAL NSHTotal/NA 5 g 5 mL Prep 3550C 390996 12/01/16 10:12 MNM TAL NSHTotal/NA 30.28 g 1.00 mL Analysis 8270D 1 391351 12/02/16 15:05 LEG TAL NSHTotal/NA Prep 3051A 390982 12/01/16 09:47 PG1 TAL NSHTotal/NA 0.504 g 100 mL Analysis 6010D 1 391777 12/03/16 22:26 KKK TAL NSHTotal/NA Prep 3051A 390982 12/01/16 09:47 PG1 TAL NSHTotal/NA 0.504 g 100 mL Analysis 6010D 1 391569 12/03/16 03:20 KKK TAL NSHTotal/NA Prep 7471B 391663 12/05/16 08:12 LCS TAL NSHTotal/NA 0.598 g 100 mL Analysis 7471B 1 391759 12/05/16 09:53 LCS TAL NSHTotal/NA Prep 3060A 391515 12/03/16 10:15 DJP TAL NSHTotal/NA 2.5646 g 500 mL Analysis 7196A 1 391584 12/03/16 16:56 DJP TAL NSHTotal/NA 50 mL 50 mL Analysis Moisture 1 390661 11/30/16 10:15 BAA TAL NSHTotal/NA Laboratory References: TAL NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 27 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Method Summary TestAmerica Job ID: 490-116868-1Client: Hart & Hickman, PC SDG: ATL-001Project/Site: MV Graham (ATL-001) Method Method Description LaboratoryProtocol SW8468260BVolatile Organic Compounds (GC/MS)TAL NSH SW8468270DSemivolatile Organic Compounds (GC/MS)TAL NSH SW8466010DMetals (ICP)TAL NSH SW8467471BMercury (CVAA)TAL NSH SW8467196AChromium, Hexavalent 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 NSH = TestAmerica Nashville, 2960 Foster Creighton Drive, Nashville, TN 37204, TEL (615)726-0177 TestAmerica Nashville Page 28 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Certification Summary Client: Hart & Hickman, PC TestAmerica Job ID: 490-116868-1 Project/Site: MV Graham (ATL-001)SDG: ATL-001 Laboratory: TestAmerica Nashville Unless otherwise noted, all analytes for this laboratory were covered under each certification below. Authority Program EPA Region Certification ID Expiration Date North Carolina (WW/SW)3874State Program 12-31-16 * Analysis Method Prep Method Matrix Analyte The following analytes are included in this report, but certification is not offered by the governing authority: Moisture Solid Percent Solids TestAmerica Nashville * Certification renewal pending - certification considered valid. Page 29 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 30 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Page 31 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 Login Sample Receipt Checklist Client: Hart & Hickman, PC Job Number: 490-116868-1 SDG Number: ATL-001 Login Number: 116868 Question Answer Comment Creator: Ngo, Phiet List Source: TestAmerica Nashville List Number: 1 N/ARadioactivity wasn't checked or is </= background as measured by a survey meter. TrueThe cooler's custody seal, if present, is intact. N/ASample custody seals, if present, are intact. TrueThe cooler or samples do not appear to have been compromised or tampered with. TrueSamples were received on ice. TrueCooler Temperature is acceptable. TrueCooler Temperature is recorded. TrueCOC is present. TrueCOC is filled out in ink and legible. TrueCOC is filled out with all pertinent information. TrueIs the Field Sampler's name present on COC? TrueThere are no discrepancies between the containers received and the COC. TrueSamples are received within Holding Time (excluding tests with immediate HTs) TrueSample containers have legible labels. TrueContainers are not broken or leaking. TrueSample collection date/times are provided. TrueAppropriate sample containers are used. TrueSample bottles are completely filled. 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 32 of 32 12/6/2016 1 2 3 4 5 6 7 8 9 10 11 12 13 15 S:\AAA-Master Projects\ATCO LLC - ATC\Task-011 - MV Graham - Additional Assessment\MV Graham - Brownfields Assessment Report.docx Appendix C DEQ DWM Risk Calculator Results x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 2 . 1 E + 0 2 2 . 1 0 E + 0 0 N o I U R 1 . 5 E - 0 5 1 . 3 6 E + 0 7 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1 . 7 E + 0 0 1 . 7 0 E - 0 2 N o I U R 1 . 9 E - 0 1 8 . 7 6 E + 0 0 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 3 . 7 E + 0 1 3 . 7 0 E - 0 1 2 . 4 E - 0 7 2 . 8 E - 0 3 1 . 5 7 E + 0 2 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 10 6 - 9 9 - 0 B u t a d i e n e , 1 , 3 - 2 . 9 E - 0 1 2 . 9 0 E - 0 3 7 . 1 E - 0 9 3 . 3 E - 0 4 4 . 0 9 E + 0 1 3 . 0 0 E - 0 5 I 2 . 0 0 E - 0 3 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 1 . 0 E + 0 2 1 . 0 0 E + 0 0 N o I U R 3 . 3 E - 0 4 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 56 - 2 3 - 5 C a r b o n T e t r a c h l o r i d e 7 . 0 E - 0 1 7 . 0 0 E - 0 3 3 . 4 E - 0 9 1 . 6 E - 0 5 2 . 0 4 E + 0 2 6 . 0 0 E - 0 6 I 1 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 2 . 8 E + 0 0 2 . 8 0 E - 0 2 N o I U R 7 . 1 E - 0 5 3 . 9 4 E + 0 4 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 3 . 1 E + 0 1 3 . 1 0 E - 0 1 N o I U R 1 . 2 E - 0 5 2 . 6 3 E + 0 6 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 4 . 2 E + 0 0 4 . 2 0 E - 0 2 3 . 8 E - 0 8 1 . 2 E - 0 5 1 . 1 1 E + 0 2 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 1 . 7 E + 0 0 1 . 7 0 E - 0 2 N o I U R 3 . 9 E - 0 5 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 X 10 7 - 0 6 - 2 D i c h l o r o e t h a n e , 1 , 2 - 1 . 9 E + 0 0 1 . 9 0 E - 0 2 4 . 0 E - 0 8 6 . 2 E - 0 4 4 . 7 2 E + 0 1 2 . 6 0 E - 0 5 I 7 . 0 0 E - 0 3 P 14 1 - 7 8 - 6 E t h y l A c e t a t e 1 . 3 E + 0 1 1 . 3 0 E - 0 1 N o I U R 4 . 2 E - 0 4 3 . 0 7 E + 0 4 7 . 0 0 E - 0 2 P 10 0 - 4 1 - 4 E t h y l b e n z e n e 5 . 0 E + 0 1 5 . 0 0 E - 0 1 1 . 0 E - 0 7 1 . 1 E - 0 4 4 . 9 1 E + 0 2 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 8 . 7 E + 0 2 8 . 7 0 E + 0 0 N o I U R 2 . 8 E - 0 3 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 59 1 - 7 8 - 6 H e x a n o n e , 2 - 9 . 6 E - 0 1 9 . 6 0 E - 0 3 N o I U R 7 . 3 E - 0 5 1 . 3 1 E + 0 4 3 . 0 0 E - 0 2 I 67 - 6 3 - 0 I s o p r o p a n o l 2 . 4 E + 0 1 2 . 4 0 E - 0 1 N o I U R 2 . 7 E - 0 4 8 . 7 6 E + 0 4 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 2 . 2 E + 0 1 2 . 2 0 E - 0 1 N o I U R 1 . 0 E - 0 5 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 3 . 7 E + 0 0 3 . 7 0 E - 0 2 3 . 0 E - 1 1 1 . 4 E - 0 5 1 . 2 3 E + 0 5 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 3 . 0 E + 0 0 3 . 0 0 E - 0 2 8 . 3 E - 0 8 2 . 3 E - 0 3 3 . 6 1 E + 0 1 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 1 . 9 E + 0 3 1 . 9 0 E + 0 1 N o I U R 1 . 4 E - 0 3 1 . 3 1 E + 0 6 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 1 . 2 E + 0 0 1 . 2 0 E - 0 2 N o I U R 2 . 7 E - 0 6 4 . 3 8 E + 0 5 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 5 . 6 E + 0 0 5 . 6 0 E - 0 2 1 . 2 E - 0 9 3 . 2 E - 0 4 4 . 7 2 E + 0 3 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 9 - 9 9 - 9 T e t r a h y d r o f u r a n 4 . 8 E - 0 1 4 . 8 0 E - 0 3 N o I U R 5 . 5 E - 0 7 8 . 7 6 E + 0 5 2 . 0 0 E + 0 0 I 10 8 - 8 8 - 3 T o l u e n e 2 . 5 E + 0 2 2 . 5 0 E + 0 0 N o I U R 1 . 1 E - 0 4 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 1 . 8 E + 0 0 1 . 8 0 E - 0 2 N o I U R 1 . 4 E - 0 7 1 . 3 1 E + 0 7 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 2 . 6 E + 0 1 2 . 6 0 E - 0 1 N o I U R 8 . 5 E - 0 3 3 . 0 7 E + 0 3 7 . 0 0 E - 0 3 P 75 - 0 1 - 4 V i n y l C h l o r i d e 1 . 2 E - 0 1 1 . 2 0 E - 0 3 4 . 3 E - 1 0 2 . 7 E - 0 6 2 . 7 9 E + 0 2 4 . 4 0 E - 0 6 I 1 . 0 0 E - 0 1 I M u t 10 8 - 3 8 - 3 X y l e n e , m - 1 . 8 E + 0 2 1 . 8 0 E + 0 0 N o I U R 4 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 6 . 4 E + 0 1 6 . 4 0 E - 0 1 N o I U R 1 . 5 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 1 . 8 E + 0 2 1 . 8 0 E + 0 0 N o I U R 4 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 5. 1 E - 0 7 2 . 2 4 E - 0 1 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 5 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 25 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 2 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 8 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 1 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : H i g h e s t C o n c e n t r a t i o n MV SSV-1 t o MV SSV-5 Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Sit e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : H i g h e s t C o n c e n t r a t i o n MV SSV-1 t o MV SSV-5 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 0 . 0 0 E + 0 0 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 4 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e Se e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 25 Re s i d e n t i a l Co m m e r c i a l A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 Selected (based on scenario) No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 2 . 1 E + 0 2 6 . 3 0 E + 0 0 N o I U R 1 . 9 E - 0 4 1 . 0 8 E + 0 6 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1. 7 E + 0 0 5.1 0 E - 0 2 N o I U R 2. 4 E + 0 0 6.9 5 E - 0 1 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 3. 7 E + 0 1 1. 1 1 E + 0 0 3. 1 E - 0 6 3. 5 E - 0 2 1 . 2 0 E + 0 1 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 10 6 - 9 9 - 0 B u t a d i e n e , 1 , 3 - 2 . 9 E - 0 1 8 . 7 0 E - 0 3 9 . 3 E - 0 8 4 . 2 E - 0 3 3 . 1 2 E + 0 0 3 . 0 0 E - 0 5 I 2 . 0 0 E - 0 3 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 1 . 0 E + 0 2 3 . 0 0 E + 0 0 N o I U R 4 . 1 E - 0 3 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 56 - 2 3 - 5 C a r b o n T e t r a c h l o r i d e 7 . 0 E - 0 1 2 . 1 0 E - 0 2 4 . 5 E - 0 8 2 . 0 E - 0 4 1 . 5 6 E + 0 1 6 . 0 0 E - 0 6 I 1 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 2 . 8 E + 0 0 8 . 4 0 E - 0 2 N o I U R 8 . 9 E - 0 4 3 . 1 3 E + 0 3 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 3 . 1 E + 0 1 9 . 3 0 E - 0 1 N o I U R 1 . 5 E - 0 4 2 . 0 9 E + 0 5 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 4 . 2 E + 0 0 1 . 2 6 E - 0 1 4 . 9 E - 0 7 1 . 5 E - 0 4 8 . 5 1 E + 0 0 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 1 . 7 E + 0 0 5 . 1 0 E - 0 2 N o I U R 4 . 9 E - 0 4 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 X 10 7 - 0 6 - 2 D i c h l o r o e t h a n e , 1 , 2 - 1 . 9 E + 0 0 5 . 7 0 E - 0 2 5 . 3 E - 0 7 7 . 8 E - 0 3 3 . 6 0 E + 0 0 2 . 6 0 E - 0 5 I 7 . 0 0 E - 0 3 P 14 1 - 7 8 - 6 E t h y l A c e t a t e 1 . 3 E + 0 1 3 . 9 0 E - 0 1 N o I U R 5 . 3 E - 0 3 2 . 4 3 E + 0 3 7 . 0 0 E - 0 2 P 10 0 - 4 1 - 4 E t h y l b e n z e n e 5. 0 E + 0 1 1. 5 0 E + 0 0 1. 3 E - 0 6 1. 4 E - 0 3 3 . 7 4 E + 0 1 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 8 . 7 E + 0 2 2 . 6 1 E + 0 1 N o I U R 3 . 6 E - 0 2 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 59 1 - 7 8 - 6 H e x a n o n e , 2 - 9 . 6 E - 0 1 2 . 8 8 E - 0 2 N o I U R 9 . 2 E - 0 4 1 . 0 4 E + 0 3 3 . 0 0 E - 0 2 I 67 - 6 3 - 0 I s o p r o p a n o l 2 . 4 E + 0 1 7 . 2 0 E - 0 1 N o I U R 3 . 5 E - 0 3 6 . 9 5 E + 0 3 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 2 . 2 E + 0 1 6 . 6 0 E - 0 1 N o I U R 1 . 3 E - 0 4 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 3 . 7 E + 0 0 1 . 1 1 E - 0 1 1 . 1 E - 0 9 1 . 8 E - 0 4 3 . 3 8 E + 0 3 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 3. 0 E + 0 0 9.0 0 E - 0 2 1. 1 E - 0 6 2. 9 E - 0 2 2 . 7 5 E + 0 0 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 1 . 9 E + 0 3 5 . 7 0 E + 0 1 N o I U R 1 . 8 E - 0 2 1 . 0 4 E + 0 5 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 1 . 2 E + 0 0 3 . 6 0 E - 0 2 N o I U R 3 . 5 E - 0 5 3 . 4 8 E + 0 4 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 5 . 6 E + 0 0 1 . 6 8 E - 0 1 1 . 6 E - 0 8 4 . 0 E - 0 3 3 . 6 0 E + 0 2 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 9 - 9 9 - 9 T e t r a h y d r o f u r a n 4 . 8 E - 0 1 1 . 4 4 E - 0 2 N o I U R 6 . 9 E - 0 6 6 . 9 5 E + 0 4 2 . 0 0 E + 0 0 I 10 8 - 8 8 - 3 T o l u e n e 2 . 5 E + 0 2 7 . 5 0 E + 0 0 N o I U R 1 . 4 E - 0 3 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 1 . 8 E + 0 0 5 . 4 0 E - 0 2 N o I U R 1 . 7 E - 0 6 1 . 0 4 E + 0 6 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 2 . 6 E + 0 1 7 . 8 0 E - 0 1 N o I U R 1 . 1 E - 0 1 2 . 4 3 E + 0 2 7 . 0 0 E - 0 3 P 75 - 0 1 - 4 V i n y l C h l o r i d e 1 . 2 E - 0 1 3 . 6 0 E - 0 3 1 . 6 E - 0 8 3 . 5 E - 0 5 7 . 6 8 E + 0 0 4 . 4 0 E - 0 6 I 1 . 0 0 E - 0 1 I M u t 10 8 - 3 8 - 3 X y l e n e , m - 1 . 8 E + 0 2 5 . 4 0 E + 0 0 N o I U R 5 . 2 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 6 . 4 E + 0 1 1 . 9 2 E + 0 0 N o I U R 1 . 8 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 1 . 8 E + 0 2 5 . 4 0 E + 0 0 N o I U R 5 . 2 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 6. 7 E - 0 6 2. 8 3 E + 0 0 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 6 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 26 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 3 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 2 4 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 3 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Sit e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : H i g h e s t C o n c e n t r a t i o n MV SSV-1 t o MV SSV-5 Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Sit e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : H i g h e s t C o n c e n t r a t i o n MV SSV-1 t o MV SSV-5 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 1 . 0 0 E - 0 6 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 3 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e Se e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 72 Re s i d e n t i a l Co m m e r c i a l A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 Selected (based on scenario) No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 2 . 1 E + 0 2 2 . 1 0 E + 0 0 N o I U R 1 . 5 E - 0 5 1 . 3 6 E + 0 7 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1 . 5 E + 0 0 1 . 5 0 E - 0 2 N o I U R 1 . 7 E - 0 1 8 . 7 6 E + 0 0 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 7 . 7 E - 0 1 7 . 7 0 E - 0 3 4 . 9 E - 0 9 5 . 9 E - 0 5 1 . 5 7 E + 0 2 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 10 6 - 9 9 - 0 B u t a d i e n e , 1 , 3 - 2 . 8 E - 0 1 2 . 8 0 E - 0 3 6 . 8 E - 0 9 3 . 2 E - 0 4 4 . 0 9 E + 0 1 3 . 0 0 E - 0 5 I 2 . 0 0 E - 0 3 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 1 . 3 E + 0 0 1 . 3 0 E - 0 2 N o I U R 4 . 2 E - 0 6 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 4 . 4 E - 0 1 4 . 4 0 E - 0 3 N o I U R 1 . 1 E - 0 5 3 . 9 4 E + 0 4 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 1 . 0 E + 0 0 1 . 0 0 E - 0 2 N o I U R 3 . 8 E - 0 7 2 . 6 3 E + 0 6 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 4 . 2 E + 0 0 4 . 2 0 E - 0 2 3 . 8 E - 0 8 1 . 2 E - 0 5 1 . 1 1 E + 0 2 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 9 . 2 E - 0 1 9 . 2 0 E - 0 3 N o I U R 2 . 1 E - 0 5 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 X 14 1 - 7 8 - 6 E t h y l A c e t a t e 1 . 3 E + 0 1 1 . 3 0 E - 0 1 N o I U R 4 . 2 E - 0 4 3 . 0 7 E + 0 4 7 . 0 0 E - 0 2 P 10 0 - 4 1 - 4 E t h y l b e n z e n e 1 . 7 E + 0 0 1 . 7 0 E - 0 2 3 . 5 E - 0 9 3 . 9 E - 0 6 4 . 9 1 E + 0 2 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 2 . 0 E + 0 0 2 . 0 0 E - 0 2 N o I U R 6 . 5 E - 0 6 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 59 1 - 7 8 - 6 H e x a n o n e , 2 - 9 . 6 E - 0 1 9 . 6 0 E - 0 3 N o I U R 7 . 3 E - 0 5 1 . 3 1 E + 0 4 3 . 0 0 E - 0 2 I 67 - 6 3 - 0 I s o p r o p a n o l 2 . 4 E + 0 1 2 . 4 0 E - 0 1 N o I U R 2 . 7 E - 0 4 8 . 7 6 E + 0 4 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 5 . 1 E + 0 0 5 . 1 0 E - 0 2 N o I U R 2 . 3 E - 0 6 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 2 . 4 E + 0 0 2 . 4 0 E - 0 2 2 . 0 E - 1 1 9 . 1 E - 0 6 1 . 2 3 E + 0 5 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 1 . 2 E + 0 0 1 . 2 0 E - 0 2 3 . 3 E - 0 8 9 . 1 E - 0 4 3 . 6 1 E + 0 1 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 10 0 - 4 2 - 5 S t y r e n e 3 . 5 E - 0 1 3 . 5 0 E - 0 3 N o I U R 8 . 0 E - 0 7 4 . 3 8 E + 0 5 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 5 . 3 E - 0 1 5 . 3 0 E - 0 3 1 . 1 E - 1 0 3 . 0 E - 0 5 4 . 7 2 E + 0 3 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 9 - 9 9 - 9 T e t r a h y d r o f u r a n 4 . 8 E - 0 1 4 . 8 0 E - 0 3 N o I U R 5 . 5 E - 0 7 8 . 7 6 E + 0 5 2 . 0 0 E + 0 0 I 10 8 - 8 8 - 3 T o l u e n e 6 . 7 E + 0 0 6 . 7 0 E - 0 2 N o I U R 3 . 1 E - 0 6 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 8 . 9 E - 0 1 8 . 9 0 E - 0 3 N o I U R 6 . 8 E - 0 8 1 . 3 1 E + 0 7 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 2 . 2 E + 0 0 2 . 2 0 E - 0 2 N o I U R 7 . 2 E - 0 4 3 . 0 7 E + 0 3 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 6 . 9 E + 0 0 6 . 9 0 E - 0 2 N o I U R 1 . 6 E - 0 4 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 7 E + 0 0 1 . 7 0 E - 0 2 N o I U R 3 . 9 E - 0 5 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 6 . 9 E + 0 0 6 . 9 0 E - 0 2 N o I U R 1 . 6 E - 0 4 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 8. 6 E - 0 8 1 . 7 4 E - 0 1 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 5 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 25 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 2 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 8 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 1 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 0 . 0 0 E + 0 0 Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 1 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 1 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 4 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e Se e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 25 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 2 . 1 E + 0 2 6 . 3 0 E + 0 0 N o I U R 1 . 9 E - 0 4 1 . 0 8 E + 0 6 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1. 5 E + 0 0 4.5 0 E - 0 2 N o I U R 2. 2 E + 0 0 6.9 5 E - 0 1 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 7 . 7 E - 0 1 2 . 3 1 E - 0 2 6 . 4 E - 0 8 7 . 4 E - 0 4 1 . 2 0 E + 0 1 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 10 6 - 9 9 - 0 B u t a d i e n e , 1 , 3 - 2 . 8 E - 0 1 8 . 4 0 E - 0 3 9 . 0 E - 0 8 4 . 0 E - 0 3 3 . 1 2 E + 0 0 3 . 0 0 E - 0 5 I 2 . 0 0 E - 0 3 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 1 . 3 E + 0 0 3 . 9 0 E - 0 2 N o I U R 5 . 3 E - 0 5 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 4 . 4 E - 0 1 1 . 3 2 E - 0 2 N o I U R 1 . 4 E - 0 4 3 . 1 3 E + 0 3 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 1 . 0 E + 0 0 3 . 0 0 E - 0 2 N o I U R 4 . 8 E - 0 6 2 . 0 9 E + 0 5 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 4 . 2 E + 0 0 1 . 2 6 E - 0 1 4 . 9 E - 0 7 1 . 5 E - 0 4 8 . 5 1 E + 0 0 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 9 . 2 E - 0 1 2 . 7 6 E - 0 2 N o I U R 2 . 6 E - 0 4 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 X 14 1 - 7 8 - 6 E t h y l A c e t a t e 1 . 3 E + 0 1 3 . 9 0 E - 0 1 N o I U R 5 . 3 E - 0 3 2 . 4 3 E + 0 3 7 . 0 0 E - 0 2 P 10 0 - 4 1 - 4 E t h y l b e n z e n e 1 . 7 E + 0 0 5 . 1 0 E - 0 2 4 . 5 E - 0 8 4 . 9 E - 0 5 3 . 7 4 E + 0 1 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 2 . 0 E + 0 0 6 . 0 0 E - 0 2 N o I U R 8 . 2 E - 0 5 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 59 1 - 7 8 - 6 H e x a n o n e , 2 - 9 . 6 E - 0 1 2 . 8 8 E - 0 2 N o I U R 9 . 2 E - 0 4 1 . 0 4 E + 0 3 3 . 0 0 E - 0 2 I 67 - 6 3 - 0 I s o p r o p a n o l 2 . 4 E + 0 1 7 . 2 0 E - 0 1 N o I U R 3 . 5 E - 0 3 6 . 9 5 E + 0 3 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 5 . 1 E + 0 0 1 . 5 3 E - 0 1 N o I U R 2 . 9 E - 0 5 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 2 . 4 E + 0 0 7 . 2 0 E - 0 2 7 . 1 E - 1 0 1 . 2 E - 0 4 3 . 3 8 E + 0 3 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 1 . 2 E + 0 0 3 . 6 0 E - 0 2 4 . 4 E - 0 7 1 . 2 E - 0 2 2 . 7 5 E + 0 0 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 10 0 - 4 2 - 5 S t y r e n e 3 . 5 E - 0 1 1 . 0 5 E - 0 2 N o I U R 1 . 0 E - 0 5 3 . 4 8 E + 0 4 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 5 . 3 E - 0 1 1 . 5 9 E - 0 2 1 . 5 E - 0 9 3 . 8 E - 0 4 3 . 6 0 E + 0 2 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 9 - 9 9 - 9 T e t r a h y d r o f u r a n 4 . 8 E - 0 1 1 . 4 4 E - 0 2 N o I U R 6 . 9 E - 0 6 6 . 9 5 E + 0 4 2 . 0 0 E + 0 0 I 10 8 - 8 8 - 3 T o l u e n e 6 . 7 E + 0 0 2 . 0 1 E - 0 1 N o I U R 3 . 9 E - 0 5 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 8 . 9 E - 0 1 2 . 6 7 E - 0 2 N o I U R 8 . 5 E - 0 7 1 . 0 4 E + 0 6 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 2 . 2 E + 0 0 6 . 6 0 E - 0 2 N o I U R 9 . 0 E - 0 3 2 . 4 3 E + 0 2 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 6 . 9 E + 0 0 2 . 0 7 E - 0 1 N o I U R 2 . 0 E - 0 3 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 7 E + 0 0 5 . 1 0 E - 0 2 N o I U R 4 . 9 E - 0 4 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 6 . 9 E + 0 0 2 . 0 7 E - 0 1 N o I U R 2 . 0 E - 0 3 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 1. 1 E - 0 6 2. 2 0 E + 0 0 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 6 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 26 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 3 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 2 4 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 3 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 1 . 0 0 E - 0 6 IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 1 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 1 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 3 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e Se e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n 1 72 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 6 . 9 E + 0 1 6 . 9 0 E - 0 1 N o I U R 5 . 1 E - 0 6 1 . 3 6 E + 0 7 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1 . 4 E + 0 0 1 . 4 0 E - 0 2 N o I U R 1 . 6 E - 0 1 8 . 7 6 E + 0 0 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 1 . 0 E + 0 1 1 . 0 0 E - 0 1 6 . 4 E - 0 8 7 . 6 E - 0 4 1 . 5 7 E + 0 2 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 10 6 - 9 9 - 0 B u t a d i e n e , 1 , 3 - 2 . 9 E - 0 1 2 . 9 0 E - 0 3 7 . 1 E - 0 9 3 . 3 E - 0 4 4 . 0 9 E + 0 1 3 . 0 0 E - 0 5 I 2 . 0 0 E - 0 3 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 2 . 6 E + 0 0 2 . 6 0 E - 0 2 N o I U R 8 . 5 E - 0 6 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 1 . 2 E - 0 1 1 . 2 0 E - 0 3 N o I U R 3 . 0 E - 0 6 3 . 9 4 E + 0 4 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 3 . 6 E + 0 0 3 . 6 0 E - 0 2 N o I U R 1 . 4 E - 0 6 2 . 6 3 E + 0 6 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 3 . 7 E + 0 0 3 . 7 0 E - 0 2 3 . 3 E - 0 8 1 . 1 E - 0 5 1 . 1 1 E + 0 2 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 9 . 7 E - 0 1 9 . 7 0 E - 0 3 N o I U R 2 . 2 E - 0 5 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 X 10 0 - 4 1 - 4 E t h y l b e n z e n e 1 . 3 E + 0 1 1 . 3 0 E - 0 1 2 . 7 E - 0 8 3 . 0 E - 0 5 4 . 9 1 E + 0 2 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 1 . 6 E + 0 1 1 . 6 0 E - 0 1 N o I U R 5 . 2 E - 0 5 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 67 - 6 3 - 0 I s o p r o p a n o l 9 . 2 E + 0 0 9 . 2 0 E - 0 2 N o I U R 1 . 1 E - 0 4 8 . 7 6 E + 0 4 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 4 . 8 E + 0 0 4 . 8 0 E - 0 2 N o I U R 2 . 2 E - 0 6 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 9 . 0 E - 0 1 9 . 0 0 E - 0 3 7 . 3 E - 1 2 3 . 4 E - 0 6 1 . 2 3 E + 0 5 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 1 . 4 E + 0 0 1 . 4 0 E - 0 2 3 . 9 E - 0 8 1 . 1 E - 0 3 3 . 6 1 E + 0 1 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 5 . 8 E + 0 0 5 . 8 0 E - 0 2 N o I U R 4 . 4 E - 0 6 1 . 3 1 E + 0 6 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 8 . 9 E - 0 1 8 . 9 0 E - 0 3 N o I U R 2 . 0 E - 0 6 4 . 3 8 E + 0 5 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 1 . 0 E + 0 0 1 . 0 0 E - 0 2 2 . 1 E - 1 0 5 . 7 E - 0 5 4 . 7 2 E + 0 3 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 7 . 9 E + 0 1 7 . 9 0 E - 0 1 N o I U R 3 . 6 E - 0 5 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 5 . 4 E - 0 1 5 . 4 0 E - 0 3 N o I U R 4 . 1 E - 0 8 1 . 3 1 E + 0 7 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 9 . 1 E + 0 0 9 . 1 0 E - 0 2 N o I U R 3 . 0 E - 0 3 3 . 0 7 E + 0 3 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 4 . 9 E + 0 1 4 . 9 0 E - 0 1 N o I U R 1 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 5 E + 0 1 1 . 5 0 E - 0 1 N o I U R 3 . 4 E - 0 4 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 4 . 9 E + 0 1 4 . 9 0 E - 0 1 N o I U R 1 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 1. 7 E - 0 7 1 . 6 8 E - 0 1 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 5 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 25 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 2 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 8 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 1 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 0 . 0 0 E + 0 0 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 4 . 1 0 E - 0 6 . Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 2 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : M V SS V - 2 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e S e e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 25 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 6 . 9 E + 0 1 2 . 0 7 E + 0 0 N o I U R 6 . 4 E - 0 5 1 . 0 8 E + 0 6 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1. 4 E + 0 0 4.2 0 E - 0 2 N o I U R 2. 0 E + 0 0 6.9 5 E - 0 1 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 1 . 0 E + 0 1 3 . 0 0 E - 0 1 8 . 3 E - 0 7 9 . 6 E - 0 3 1 . 2 0 E + 0 1 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 10 6 - 9 9 - 0 B u t a d i e n e , 1 , 3 - 2 . 9 E - 0 1 8 . 7 0 E - 0 3 9 . 3 E - 0 8 4 . 2 E - 0 3 3 . 1 2 E + 0 0 3 . 0 0 E - 0 5 I 2 . 0 0 E - 0 3 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 2 . 6 E + 0 0 7 . 8 0 E - 0 2 N o I U R 1 . 1 E - 0 4 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 1 . 2 E - 0 1 3 . 6 0 E - 0 3 N o I U R 3 . 8 E - 0 5 3 . 1 3 E + 0 3 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 3 . 6 E + 0 0 1 . 0 8 E - 0 1 N o I U R 1 . 7 E - 0 5 2 . 0 9 E + 0 5 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 3 . 7 E + 0 0 1 . 1 1 E - 0 1 4 . 3 E - 0 7 1 . 3 E - 0 4 8 . 5 1 E + 0 0 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 9 . 7 E - 0 1 2 . 9 1 E - 0 2 N o I U R 2 . 8 E - 0 4 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 X 10 0 - 4 1 - 4 E t h y l b e n z e n e 1 . 3 E + 0 1 3 . 9 0 E - 0 1 3 . 5 E - 0 7 3 . 7 E - 0 4 3 . 7 4 E + 0 1 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 1 . 6 E + 0 1 4 . 8 0 E - 0 1 N o I U R 6 . 6 E - 0 4 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 67 - 6 3 - 0 I s o p r o p a n o l 9 . 2 E + 0 0 2 . 7 6 E - 0 1 N o I U R 1 . 3 E - 0 3 6 . 9 5 E + 0 3 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 4 . 8 E + 0 0 1 . 4 4 E - 0 1 N o I U R 2 . 8 E - 0 5 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 9 . 0 E - 0 1 2 . 7 0 E - 0 2 2 . 7 E - 1 0 4 . 3 E - 0 5 3 . 3 8 E + 0 3 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 1 . 4 E + 0 0 4 . 2 0 E - 0 2 5 . 1 E - 0 7 1 . 3 E - 0 2 2 . 7 5 E + 0 0 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 5 . 8 E + 0 0 1 . 7 4 E - 0 1 N o I U R 5 . 6 E - 0 5 1 . 0 4 E + 0 5 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 8 . 9 E - 0 1 2 . 6 7 E - 0 2 N o I U R 2 . 6 E - 0 5 3 . 4 8 E + 0 4 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 1 . 0 E + 0 0 3 . 0 0 E - 0 2 2 . 8 E - 0 9 7 . 2 E - 0 4 3 . 6 0 E + 0 2 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 7 . 9 E + 0 1 2 . 3 7 E + 0 0 N o I U R 4 . 5 E - 0 4 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 5 . 4 E - 0 1 1 . 6 2 E - 0 2 N o I U R 5 . 2 E - 0 7 1 . 0 4 E + 0 6 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 9 . 1 E + 0 0 2 . 7 3 E - 0 1 N o I U R 3 . 7 E - 0 2 2 . 4 3 E + 0 2 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 4 . 9 E + 0 1 1 . 4 7 E + 0 0 N o I U R 1 . 4 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 5 E + 0 1 4 . 5 0 E - 0 1 N o I U R 4 . 3 E - 0 3 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 4 . 9 E + 0 1 1 . 4 7 E + 0 0 N o I U R 1 . 4 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 2. 2 E - 0 6 2. 1 2 E + 0 0 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 6 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 26 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 3 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 2 4 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 3 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 1 . 0 0 E - 0 6 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 3 . 1 0 E - 0 6 . Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 2 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 2 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e S e e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 72 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 7 . 1 E + 0 1 7 . 1 0 E - 0 1 N o I U R 5 . 2 E - 0 6 1 . 3 6 E + 0 7 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1 . 7 E + 0 0 1 . 7 0 E - 0 2 N o I U R 1 . 9 E - 0 1 8 . 7 6 E + 0 0 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 9 . 0 E + 0 0 9 . 0 0 E - 0 2 5 . 7 E - 0 8 6 . 8 E - 0 4 1 . 5 7 E + 0 2 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 3 . 9 E - 0 1 3 . 9 0 E - 0 3 N o I U R 1 . 3 E - 0 6 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 1 . 4 E - 0 1 1 . 4 0 E - 0 3 N o I U R 3 . 6 E - 0 6 3 . 9 4 E + 0 4 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 2 . 0 E + 0 0 2 . 0 0 E - 0 2 N o I U R 7 . 6 E - 0 7 2 . 6 3 E + 0 6 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 2 . 8 E + 0 0 2 . 8 0 E - 0 2 2 . 5 E - 0 8 8 . 0 E - 0 6 1 . 1 1 E + 0 2 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 9 . 3 E - 0 1 9 . 3 0 E - 0 3 N o I U R 2 . 1 E - 0 5 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 X 10 0 - 4 1 - 4 E t h y l b e n z e n e 9 . 1 E + 0 0 9 . 1 0 E - 0 2 1 . 9 E - 0 8 2 . 1 E - 0 5 4 . 9 1 E + 0 2 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 8 . 8 E + 0 0 8 . 8 0 E - 0 2 N o I U R 2 . 9 E - 0 5 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 67 - 6 3 - 0 I s o p r o p a n o l 1 . 3 E + 0 1 1 . 3 0 E - 0 1 N o I U R 1 . 5 E - 0 4 8 . 7 6 E + 0 4 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 3 . 9 E + 0 0 3 . 9 0 E - 0 2 N o I U R 1 . 8 E - 0 6 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 5 . 6 E - 0 1 5 . 6 0 E - 0 3 4 . 6 E - 1 2 2 . 1 E - 0 6 1 . 2 3 E + 0 5 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 1 . 3 E + 0 0 1 . 3 0 E - 0 2 3 . 6 E - 0 8 9 . 9 E - 0 4 3 . 6 1 E + 0 1 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 1 . 5 E + 0 0 1 . 5 0 E - 0 2 N o I U R 1 . 1 E - 0 6 1 . 3 1 E + 0 6 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 1 . 2 E + 0 0 1 . 2 0 E - 0 2 N o I U R 2 . 7 E - 0 6 4 . 3 8 E + 0 5 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 8 . 1 E - 0 1 8 . 1 0 E - 0 3 1 . 7 E - 1 0 4 . 6 E - 0 5 4 . 7 2 E + 0 3 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 5 . 5 E + 0 1 5 . 5 0 E - 0 1 N o I U R 2 . 5 E - 0 5 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 7 . 4 E - 0 1 7 . 4 0 E - 0 3 N o I U R 5 . 6 E - 0 8 1 . 3 1 E + 0 7 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 8 . 2 E + 0 0 8 . 2 0 E - 0 2 N o I U R 2 . 7 E - 0 3 3 . 0 7 E + 0 3 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 3 . 5 E + 0 1 3 . 5 0 E - 0 1 N o I U R 8 . 0 E - 0 4 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 0 E + 0 1 1 . 0 0 E - 0 1 N o I U R 2 . 3 E - 0 4 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 3 . 5 E + 0 1 3 . 5 0 E - 0 1 N o I U R 8 . 0 E - 0 4 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 1. 4 E - 0 7 2 . 0 1 E - 0 1 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 5 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 25 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 2 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 8 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 1 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 0 . 0 0 E + 0 0 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 4 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 3 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 3 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e S e e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n 1 25 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 7 . 1 E + 0 1 2 . 1 3 E + 0 0 N o I U R 6 . 6 E - 0 5 1 . 0 8 E + 0 6 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1. 7 E + 0 0 5.1 0 E - 0 2 N o I U R 2. 4 E + 0 0 6.9 5 E - 0 1 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 9 . 0 E + 0 0 2 . 7 0 E - 0 1 7 . 5 E - 0 7 8 . 6 E - 0 3 1 . 2 0 E + 0 1 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 3 . 9 E - 0 1 1 . 1 7 E - 0 2 N o I U R 1 . 6 E - 0 5 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 1 . 4 E - 0 1 4 . 2 0 E - 0 3 N o I U R 4 . 5 E - 0 5 3 . 1 3 E + 0 3 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 2 . 0 E + 0 0 6 . 0 0 E - 0 2 N o I U R 9 . 6 E - 0 6 2 . 0 9 E + 0 5 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 2 . 8 E + 0 0 8 . 4 0 E - 0 2 3 . 3 E - 0 7 1 . 0 E - 0 4 8 . 5 1 E + 0 0 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 9 . 3 E - 0 1 2 . 7 9 E - 0 2 N o I U R 2 . 7 E - 0 4 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 X 10 0 - 4 1 - 4 E t h y l b e n z e n e 9 . 1 E + 0 0 2 . 7 3 E - 0 1 2 . 4 E - 0 7 2 . 6 E - 0 4 3 . 7 4 E + 0 1 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 8 . 8 E + 0 0 2 . 6 4 E - 0 1 N o I U R 3 . 6 E - 0 4 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 67 - 6 3 - 0 I s o p r o p a n o l 1 . 3 E + 0 1 3 . 9 0 E - 0 1 N o I U R 1 . 9 E - 0 3 6 . 9 5 E + 0 3 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 3 . 9 E + 0 0 1 . 1 7 E - 0 1 N o I U R 2 . 2 E - 0 5 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 5 . 6 E - 0 1 1 . 6 8 E - 0 2 1 . 7 E - 1 0 2 . 7 E - 0 5 3 . 3 8 E + 0 3 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 1 . 3 E + 0 0 3 . 9 0 E - 0 2 4 . 7 E - 0 7 1 . 2 E - 0 2 2 . 7 5 E + 0 0 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 1 . 5 E + 0 0 4 . 5 0 E - 0 2 N o I U R 1 . 4 E - 0 5 1 . 0 4 E + 0 5 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 1 . 2 E + 0 0 3 . 6 0 E - 0 2 N o I U R 3 . 5 E - 0 5 3 . 4 8 E + 0 4 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 8 . 1 E - 0 1 2 . 4 3 E - 0 2 2 . 3 E - 0 9 5 . 8 E - 0 4 3 . 6 0 E + 0 2 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 5 . 5 E + 0 1 1 . 6 5 E + 0 0 N o I U R 3 . 2 E - 0 4 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 7 . 4 E - 0 1 2 . 2 2 E - 0 2 N o I U R 7 . 1 E - 0 7 1 . 0 4 E + 0 6 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 8 . 2 E + 0 0 2 . 4 6 E - 0 1 N o I U R 3 . 4 E - 0 2 2 . 4 3 E + 0 2 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 3 . 5 E + 0 1 1 . 0 5 E + 0 0 N o I U R 1 . 0 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 0 E + 0 1 3 . 0 0 E - 0 1 N o I U R 2 . 9 E - 0 3 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 3 . 5 E + 0 1 1 . 0 5 E + 0 0 N o I U R 1 . 0 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 1. 8 E - 0 6 2. 5 3 E + 0 0 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 6 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 26 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 3 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 2 4 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 3 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 1 . 0 0 E - 0 6 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 3 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 3 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 3 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e S e e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 72 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 1 . 6 E + 0 2 1 . 6 0 E + 0 0 N o I U R 1 . 2 E - 0 5 1 . 3 6 E + 0 7 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1 . 4 E + 0 0 1 . 4 0 E - 0 2 N o I U R 1 . 6 E - 0 1 8 . 7 6 E + 0 0 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 8 . 9 E + 0 0 8 . 9 0 E - 0 2 5 . 7 E - 0 8 6 . 8 E - 0 4 1 . 5 7 E + 0 2 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 7 . 5 E - 0 1 7 . 5 0 E - 0 3 N o I U R 2 . 4 E - 0 6 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 5 . 1 E - 0 1 5 . 1 0 E - 0 3 N o I U R 1 . 3 E - 0 5 3 . 9 4 E + 0 4 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 2 . 7 E + 0 0 2 . 7 0 E - 0 2 N o I U R 1 . 0 E - 0 6 2 . 6 3 E + 0 6 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 3 . 2 E + 0 0 3 . 2 0 E - 0 2 2 . 9 E - 0 8 9 . 1 E - 0 6 1 . 1 1 E + 0 2 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 1 . 3 E + 0 0 1 . 3 0 E - 0 2 N o I U R 3 . 0 E - 0 5 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 X 10 0 - 4 1 - 4 E t h y l b e n z e n e 1 . 3 E + 0 1 1 . 3 0 E - 0 1 2 . 7 E - 0 8 3 . 0 E - 0 5 4 . 9 1 E + 0 2 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 1 . 2 E + 0 1 1 . 2 0 E - 0 1 N o I U R 3 . 9 E - 0 5 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 67 - 6 3 - 0 I s o p r o p a n o l 1 . 5 E + 0 1 1 . 5 0 E - 0 1 N o I U R 1 . 7 E - 0 4 8 . 7 6 E + 0 4 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 3 . 0 E + 0 0 3 . 0 0 E - 0 2 N o I U R 1 . 4 E - 0 6 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 4 . 8 E - 0 1 4 . 8 0 E - 0 3 3 . 9 E - 1 2 1 . 8 E - 0 6 1 . 2 3 E + 0 5 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 9 . 3 E - 0 1 9 . 3 0 E - 0 3 2 . 6 E - 0 8 7 . 1 E - 0 4 3 . 6 1 E + 0 1 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 10 0 - 4 2 - 5 S t y r e n e 6 . 4 E - 0 1 6 . 4 0 E - 0 3 N o I U R 1 . 5 E - 0 6 4 . 3 8 E + 0 5 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 1 . 7 E + 0 0 1 . 7 0 E - 0 2 3 . 6 E - 1 0 9 . 7 E - 0 5 4 . 7 2 E + 0 3 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 7 . 2 E + 0 1 7 . 2 0 E - 0 1 N o I U R 3 . 3 E - 0 5 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 7 . 7 E - 0 1 7 . 7 0 E - 0 3 N o I U R 5 . 9 E - 0 8 1 . 3 1 E + 0 7 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 1 . 1 E + 0 1 1 . 1 0 E - 0 1 N o I U R 3 . 6 E - 0 3 3 . 0 7 E + 0 3 7 . 0 0 E - 0 3 P 75 - 0 1 - 4 V i n y l C h l o r i d e 1 . 2 E - 0 1 1 . 2 0 E - 0 3 4 . 3 E - 1 0 2 . 7 E - 0 6 2 . 7 9 E + 0 2 4 . 4 0 E - 0 6 I 1 . 0 0 E - 0 1 I M u t 10 8 - 3 8 - 3 X y l e n e , m - 4 . 9 E + 0 1 4 . 9 0 E - 0 1 N o I U R 1 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 4 E + 0 1 1 . 4 0 E - 0 1 N o I U R 3 . 2 E - 0 4 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 4 . 9 E + 0 1 4 . 9 0 E - 0 1 N o I U R 1 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 1. 4 E - 0 7 1 . 6 8 E - 0 1 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 5 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 25 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 2 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 8 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 1 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 0 . 0 0 E + 0 0 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 4 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 4 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 4 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e S e e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n 1 25 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 1 . 6 E + 0 2 4 . 8 0 E + 0 0 N o I U R 1 . 5 E - 0 4 1 . 0 8 E + 0 6 3 . 1 0 E + 0 1 A 10 7 - 0 2 - 8 A c r o l e i n 1. 4 E + 0 0 4.2 0 E - 0 2 N o I U R 2. 0 E + 0 0 6.9 5 E - 0 1 2 . 0 0 E - 0 5 I 71 - 4 3 - 2 B e n z e n e 8 . 9 E + 0 0 2 . 6 7 E - 0 1 7 . 4 E - 0 7 8 . 5 E - 0 3 1 . 2 0 E + 0 1 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 7 . 5 E - 0 1 2 . 2 5 E - 0 2 N o I U R 3 . 1 E - 0 5 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 5 . 1 E - 0 1 1 . 5 3 E - 0 2 N o I U R 1 . 6 E - 0 4 3 . 1 3 E + 0 3 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 2 . 7 E + 0 0 8 . 1 0 E - 0 2 N o I U R 1 . 3 E - 0 5 2 . 0 9 E + 0 5 6 . 0 0 E + 0 0 I 10 6 - 4 6 - 7 D i c h l o r o b e n z e n e , 1 , 4 - 3 . 2 E + 0 0 9 . 6 0 E - 0 2 3 . 8 E - 0 7 1 . 2 E - 0 4 8 . 5 1 E + 0 0 1 . 1 0 E - 0 5 C A 8 . 0 0 E - 0 1 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 1 . 3 E + 0 0 3 . 9 0 E - 0 2 N o I U R 3 . 7 E - 0 4 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 X 10 0 - 4 1 - 4 E t h y l b e n z e n e 1 . 3 E + 0 1 3 . 9 0 E - 0 1 3 . 5 E - 0 7 3 . 7 E - 0 4 3 . 7 4 E + 0 1 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 1 . 2 E + 0 1 3 . 6 0 E - 0 1 N o I U R 4 . 9 E - 0 4 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 67 - 6 3 - 0 I s o p r o p a n o l 1 . 5 E + 0 1 4 . 5 0 E - 0 1 N o I U R 2 . 2 E - 0 3 6 . 9 5 E + 0 3 2 . 0 0 E - 0 1 P 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 3 . 0 E + 0 0 9 . 0 0 E - 0 2 N o I U R 1 . 7 E - 0 5 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 4 . 8 E - 0 1 1 . 4 4 E - 0 2 1 . 4 E - 1 0 2 . 3 E - 0 5 3 . 3 8 E + 0 3 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 9 . 3 E - 0 1 2 . 7 9 E - 0 2 3 . 4 E - 0 7 8 . 9 E - 0 3 2 . 7 5 E + 0 0 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 10 0 - 4 2 - 5 S t y r e n e 6 . 4 E - 0 1 1 . 9 2 E - 0 2 N o I U R 1 . 8 E - 0 5 3 . 4 8 E + 0 4 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 1 . 7 E + 0 0 5 . 1 0 E - 0 2 4 . 7 E - 0 9 1 . 2 E - 0 3 3 . 6 0 E + 0 2 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 7 . 2 E + 0 1 2 . 1 6 E + 0 0 N o I U R 4 . 1 E - 0 4 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 7 . 7 E - 0 1 2 . 3 1 E - 0 2 N o I U R 7 . 4 E - 0 7 1 . 0 4 E + 0 6 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 1 . 1 E + 0 1 3 . 3 0 E - 0 1 N o I U R 4 . 5 E - 0 2 2 . 4 3 E + 0 2 7 . 0 0 E - 0 3 P 75 - 0 1 - 4 V i n y l C h l o r i d e 1 . 2 E - 0 1 3 . 6 0 E - 0 3 1 . 6 E - 0 8 3 . 5 E - 0 5 7 . 6 8 E + 0 0 4 . 4 0 E - 0 6 I 1 . 0 0 E - 0 1 I M u t 10 8 - 3 8 - 3 X y l e n e , m - 4 . 9 E + 0 1 1 . 4 7 E + 0 0 N o I U R 1 . 4 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 1 . 4 E + 0 1 4 . 2 0 E - 0 1 N o I U R 4 . 0 E - 0 3 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 4 . 9 E + 0 1 1 . 4 7 E + 0 0 N o I U R 1 . 4 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 1. 8 E - 0 6 2. 1 1 E + 0 0 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 6 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 26 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 3 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 2 4 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 3 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 1 . 0 0 E - 0 6 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 3 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 4 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV SS V - 4 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) . 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e S e e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 72 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 1 . 6 E + 0 2 1 . 6 0 E + 0 0 N o I U R 1 . 2 E - 0 5 1 . 3 6 E + 0 7 3 . 1 0 E + 0 1 A 71 - 4 3 - 2 B e n z e n e 3 . 7 E + 0 1 3 . 7 0 E - 0 1 2 . 4 E - 0 7 2 . 8 E - 0 3 1 . 5 7 E + 0 2 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 1 . 0 E + 0 2 1 . 0 0 E + 0 0 N o I U R 3 . 3 E - 0 4 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 56 - 2 3 - 5 C a r b o n T e t r a c h l o r i d e 7 . 0 E - 0 1 7 . 0 0 E - 0 3 3 . 4 E - 0 9 1 . 6 E - 0 5 2 . 0 4 E + 0 2 6 . 0 0 E - 0 6 I 1 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 2 . 8 E + 0 0 2 . 8 0 E - 0 2 N o I U R 7 . 1 E - 0 5 3 . 9 4 E + 0 4 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 3 . 1 E + 0 1 3 . 1 0 E - 0 1 N o I U R 1 . 2 E - 0 5 2 . 6 3 E + 0 6 6 . 0 0 E + 0 0 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 1 . 7 E + 0 0 1 . 7 0 E - 0 2 N o I U R 3 . 9 E - 0 5 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 X 10 7 - 0 6 - 2 D i c h l o r o e t h a n e , 1 , 2 - 1 . 9 E + 0 0 1 . 9 0 E - 0 2 4 . 0 E - 0 8 6 . 2 E - 0 4 4 . 7 2 E + 0 1 2 . 6 0 E - 0 5 I 7 . 0 0 E - 0 3 P 10 0 - 4 1 - 4 E t h y l b e n z e n e 5 . 0 E + 0 1 5 . 0 0 E - 0 1 1 . 0 E - 0 7 1 . 1 E - 0 4 4 . 9 1 E + 0 2 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 8 . 6 E + 0 2 8 . 6 0 E + 0 0 N o I U R 2 . 8 E - 0 3 3 . 0 7 E + 0 5 7 . 0 0 E - 0 1 I 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 2 . 2 E + 0 1 2 . 2 0 E - 0 1 N o I U R 1 . 0 E - 0 5 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 3 . 7 E + 0 0 3 . 7 0 E - 0 2 3 . 0 E - 1 1 1 . 4 E - 0 5 1 . 2 3 E + 0 5 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 3 . 0 E + 0 0 3 . 0 0 E - 0 2 8 . 3 E - 0 8 2 . 3 E - 0 3 3 . 6 1 E + 0 1 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 1 . 9 E + 0 3 1 . 9 0 E + 0 1 N o I U R 1 . 4 E - 0 3 1 . 3 1 E + 0 6 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 4 . 6 E - 0 1 4 . 6 0 E - 0 3 N o I U R 1 . 1 E - 0 6 4 . 3 8 E + 0 5 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 5 . 6 E + 0 0 5 . 6 0 E - 0 2 1 . 2 E - 0 9 3 . 2 E - 0 4 4 . 7 2 E + 0 3 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 2 . 5 E + 0 2 2 . 5 0 E + 0 0 N o I U R 1 . 1 E - 0 4 2 . 1 9 E + 0 6 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 1 . 8 E + 0 0 1 . 8 0 E - 0 2 N o I U R 1 . 4 E - 0 7 1 . 3 1 E + 0 7 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 2 . 6 E + 0 1 2 . 6 0 E - 0 1 N o I U R 8 . 5 E - 0 3 3 . 0 7 E + 0 3 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 1 . 8 E + 0 2 1 . 8 0 E + 0 0 N o I U R 4 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 6 . 4 E + 0 1 6 . 4 0 E - 0 1 N o I U R 1 . 5 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 1 . 8 E + 0 2 1 . 8 0 E + 0 0 N o I U R 4 . 1 E - 0 3 4 . 3 8 E + 0 4 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 4. 7 E - 0 7 2 . 9 2 E - 0 2 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 5 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 25 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 2 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 8 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 1 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 0 . 0 0 E + 0 0 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 4 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : M a x i m u m o f MV SSV-5 / DUP-1 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o C o m m e r c i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : M a x i m u m o f MV SSV-5 / DUP-1 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e Se e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 1 25 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r S y m b o l V a l u e x Ex p o s u r e S c e n a r i o S c e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s T C R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s T H Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g C i a I U R R f C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i 67 - 6 4 - 1 A c e t o n e 1 . 6 E + 0 2 4 . 8 0 E + 0 0 N o I U R 1 . 5 E - 0 4 1 . 0 8 E + 0 6 3 . 1 0 E + 0 1 A 71 - 4 3 - 2 B e n z e n e 3. 7 E + 0 1 1. 1 1 E + 0 0 3. 1 E - 0 6 3. 5 E - 0 2 1 . 2 0 E + 0 1 7 . 8 0 E - 0 6 I 3 . 0 0 E - 0 2 I 75 - 1 5 - 0 C a r b o n D i s u l f i d e 1 . 0 E + 0 2 3 . 0 0 E + 0 0 N o I U R 4 . 1 E - 0 3 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 56 - 2 3 - 5 C a r b o n T e t r a c h l o r i d e 7 . 0 E - 0 1 2 . 1 0 E - 0 2 4 . 5 E - 0 8 2 . 0 E - 0 4 1 . 5 6 E + 0 1 6 . 0 0 E - 0 6 I 1 . 0 0 E - 0 1 I 74 - 8 7 - 3 C h l o r o m e t h a n e 2 . 8 E + 0 0 8 . 4 0 E - 0 2 N o I U R 8 . 9 E - 0 4 3 . 1 3 E + 0 3 9 . 0 0 E - 0 2 I 11 0 - 8 2 - 7 C y c l o h e x a n e 3 . 1 E + 0 1 9 . 3 0 E - 0 1 N o I U R 1 . 5 E - 0 4 2 . 0 9 E + 0 5 6 . 0 0 E + 0 0 I 75 - 7 1 - 8 D i c h l o r o d i f l u o r o m e t h a n e 1 . 7 E + 0 0 5 . 1 0 E - 0 2 N o I U R 4 . 9 E - 0 4 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 X 10 7 - 0 6 - 2 D i c h l o r o e t h a n e , 1 , 2 - 1 . 9 E + 0 0 5 . 7 0 E - 0 2 5 . 3 E - 0 7 7 . 8 E - 0 3 3 . 6 0 E + 0 0 2 . 6 0 E - 0 5 I 7 . 0 0 E - 0 3 P 10 0 - 4 1 - 4 E t h y l b e n z e n e 5. 0 E + 0 1 1. 5 0 E + 0 0 1. 3 E - 0 6 1. 4 E - 0 3 3 . 7 4 E + 0 1 2 . 5 0 E - 0 6 C A 1 . 0 0 E + 0 0 I 11 0 - 5 4 - 3 H e x a n e , N - 8 . 6 E + 0 2 2 . 5 8 E + 0 1 N o I U R 3 . 5 E - 0 2 2 . 4 3 E + 0 4 7 . 0 0 E - 0 1 I 78 - 9 3 - 3 M e t h y l E t h y l K e t o n e ( 2 - B u t a n o n e ) 2 . 2 E + 0 1 6 . 6 0 E - 0 1 N o I U R 1 . 3 E - 0 4 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 75 - 0 9 - 2 M e t h y l e n e C h l o r i d e 3 . 7 E + 0 0 1 . 1 1 E - 0 1 1 . 1 E - 0 9 1 . 8 E - 0 4 3 . 3 8 E + 0 3 1 . 0 0 E - 0 8 I 6 . 0 0 E - 0 1 I M u t 91 - 2 0 - 3 N a p h t h a l e n e 3. 0 E + 0 0 9.0 0 E - 0 2 1. 1 E - 0 6 2. 9 E - 0 2 2 . 7 5 E + 0 0 3 . 4 0 E - 0 5 C A 3 . 0 0 E - 0 3 I 11 5 - 0 7 - 1 P r o p y l e n e 1 . 9 E + 0 3 5 . 7 0 E + 0 1 N o I U R 1 . 8 E - 0 2 1 . 0 4 E + 0 5 3 . 0 0 E + 0 0 C A 10 0 - 4 2 - 5 S t y r e n e 4 . 6 E - 0 1 1 . 3 8 E - 0 2 N o I U R 1 . 3 E - 0 5 3 . 4 8 E + 0 4 1 . 0 0 E + 0 0 I 12 7 - 1 8 - 4 T e t r a c h l o r o e t h y l e n e 5 . 6 E + 0 0 1 . 6 8 E - 0 1 1 . 6 E - 0 8 4 . 0 E - 0 3 3 . 6 0 E + 0 2 2 . 6 0 E - 0 7 I 4 . 0 0 E - 0 2 I 10 8 - 8 8 - 3 T o l u e n e 2 . 5 E + 0 2 7 . 5 0 E + 0 0 N o I U R 1 . 4 E - 0 3 1 . 7 4 E + 0 5 5 . 0 0 E + 0 0 I 76 - 1 3 - 1 T r i c h l o r o - 1 , 2 , 2 - t r i f l u o r o e t h a n e , 1 , 1 , 2 - 1 . 8 E + 0 0 5 . 4 0 E - 0 2 N o I U R 1 . 7 E - 0 6 1 . 0 4 E + 0 6 3 . 0 0 E + 0 1 H 95 - 6 3 - 6 T r i m e t h y l b e n z e n e , 1 , 2 , 4 - 2 . 6 E + 0 1 7 . 8 0 E - 0 1 N o I U R 1 . 1 E - 0 1 2 . 4 3 E + 0 2 7 . 0 0 E - 0 3 P 10 8 - 3 8 - 3 X y l e n e , m - 1 . 8 E + 0 2 5 . 4 0 E + 0 0 N o I U R 5 . 2 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 95 - 4 7 - 6 X y l e n e , o - 6 . 4 E + 0 1 1 . 9 2 E + 0 0 N o I U R 1 . 8 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S 10 6 - 4 2 - 3 X y l e n e , P - 1 . 8 E + 0 2 5 . 4 0 E + 0 0 N o I U R 5 . 2 E - 0 2 3 . 4 8 E + 0 3 1 . 0 0 E - 0 1 S Ri s k / C u m u l a t i v e H Q 6. 1 E - 0 6 3 . 6 8 E - 0 1 Ri s k / C u m u l a t i v e H Q (1 ) In h a l a t i o n P a t h w a y E x p o s u r e P a r a m e t e r s ( R M E ) : Ex p o s u r e S c e n a r i o Un i t s Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Av e r a g i n g t i m e f o r c a r c i n o g e n s ( y r s ) A T c _ R _ S G 7 0 A Tc _ C _ S G 7 0 A Tc_SG 7 0 Av e r a g i n g t i m e f o r n o n - c a r c i n o g e n s ( y r s ) A T n c _ R _ S G 2 6 A Tn c _ C _ S G 2 5 A Tnc_SG 2 6 Ex p o s u r e d u r a t i o n (y r s ) ED _ R _ S G 26 ED _ C _ S G 25 ED_SG 26 Ex p o s u r e f r e q u e n c y ( d a y s / y r ) E F _ R _ S G 3 5 0 E F _ C _ S G 2 5 0 E F _ S G 3 5 0 Ex p o s u r e t i m e ( h r / d a y ) E T _ R _ S G 2 4 E T _ C _ S G 8 E T _ S G 2 4 (2 ) Ge n e r i c A t t e n u a t i o n F a c t o r s : So u r c e M e d i u m o f V a p o r s . Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e Gr o u n d w a t e r ( - ) A F g w _ R _ S G 0 . 0 0 1 A F g w _ C _ S G 0 . 0 0 1 A F g w _ S G 0 . 0 0 1 Su b - S l a b a n d E x t e r i o r S o i l G a s ( - ) A F s s _ R _ S G 0 . 0 3 A F s s _ C _ S G 0 . 0 1 A F s s _ S G 0 . 0 3 (3 ) Fo r m u l a s . Ci a , t a r g e t = M I N ( C i a , c ; C i a , n c ) . Ci a , c ( u g / m 3 ) = T C R x A T c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) / ( E D x E F x E T x I U R ) Ci a , n c ( u g / m 3 ) = T H Q x A T n c x ( 3 6 5 d a y s / y r ) x ( 2 4 h r s / d a y ) x R f C x ( 1 0 0 0 u g / m g ) / ( E D x E F x E T ) (4 ) Sp e c i a l C a s e C h e m i c a l s Tr i c h l o r o e t h y l e n e Sy m b o l V a l u e S y m b o l V a l u e S y m b o l V a l u e mI U R T C E _ R _ S G 1 . 0 0 E - 0 6 m IU R T C E _ C _ S G 0 . 0 0 E + 0 0 mIURTCE_SG 1 . 0 0 E - 0 6 IU R T C E _ R _ S G 3 . 1 0 E - 0 6 I U R T C E _ C _ S G 4 . 1 0 E - 0 6 IURTCE_SG 3 . 1 0 E - 0 6 . Mu t a g e n i c C h e m i c a l s Th e e x p o s u r e d u r a t i o n s a n d a g e - d e p e n d e n t a d j u s t m e n t f a c t o r s f o r m u t a g e n i c - m o d e - o f - a c t i o n a r e l i s t e d i n t h e t a b l e b e l o w : . IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Si t e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 20 0 5 0 - 1 6 - 0 6 0 S a m p l e s e t : MVSSV-5 / DUP-1 Selected (based on scenario)Selected (based on scenario) In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) Re s i d e n t i a l Co m m e r c i a l If c u m u l a t i v e r i s k > 1 . 0 E - 0 4 o r c u m u l a t i v e H Q > 1 . 0 Un a c c e p t a b l e Re s i d e n t i a l Co m m e r c i a l Re s i d e n t i a l Co m m e r c i a l Selected (based on scenario) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 1 of 2 x x Su b - s l a b o r E x t e r i o r S o i l G a s C o n c e n t r a t i o n t o I n d o o r A i r C o n c e n t r a t i o n ( S G C - I A C ) C a l c u l a t o r V e r s i o n 3 . 4 5 , N o v e m b e r 2 0 1 5 R S L s x x Pa r a m e t e r Sy m b o l Va l u e x Ex p o s u r e S c e n a r i o Sc e n a r i o R e s i d e n t i a l x Ta r g e t R i s k f o r C a r c i n o g e n s TC R _ S G 1 . 0 0 E - 0 6 x Ta r g e t H a z a r d Q u o t i e n t f o r N o n - C a r c i n o g e n s TH Q _ S G 1 x x Si t e S u b - s l a b o r Ex t e r i o r S o i l G a s Co n c e n t r a t i o n Ca l c u l a t e d In d o o r A i r Co n c e n t r a t i o n VI Ca r c i n o g e n i c Ri s k VI H a z a r d In h a l a t i o n U n i t Ri s k Re f e r e n c e Co n c e n t r a t i o n x Cs g Ci a IU R Rf C x CA S C h e m i c a l N a m e (u g / m 3 ) (u g / m 3 ) (u g / m 3 )-1 (m g / m 3 ) i IH S B - B r o w n f i e l d s V a p o r I n t r u s i o n C a l c u l a t o r - B a s e d o n O S W E R V A P O R I N T R U S I O N A S S E S S M E N T Sit e N a m e M V G r a h a m P r o p e r t y , S i t e I D : 2 0 0 5 0 - 1 6 - 0 6 0 Sa m p l e s e t : MV S S V - 5 / D U P - 1 In s t r u c t i o n s Se l e c t r e s i d e n t i a l o r c o m m e r c i a l s c e n a r i o f r o m p u l l d o w n l i s t En t e r t a r g e t r i s k f o r c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I c a r c i n o g e n i c r i s k i n c o l u m n F ) En t e r t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( f o r c o m p a r i s o n t o t h e c a l c u l a t e d V I h a z a r d i n c o l u m n G ) CR HQ IU R So u r c e * RFC Source*Mutagenic Indicator So i l G a s Sc r e e n i n g Le v e l ( u g / m 3 ) 0 - 2 y e a r s 2 2 - 6 y e a r s 4 . 6 - 1 6 y e a r s 1 0 16 - 2 6 y e a r s 1 0 .Mu t a g e n i c - m o d e - o f - a c t i o n ( M M O A ) a d j u s t m e n t f a c t o r Th i s f a c t o r i s u s e d i n t h e e q u a t i o n s f o r m u t a g e n i c c h e m i c a l s . . Vin y l C h l o r i d e Se e t h e N a v i g a t i o n G u i d e e q u a t i o n f o r C i a , c f o r v i n y l c h l o r i d e . No t a t i o n : . I = I R I S : E P A I n t e g r a t e d R i s k I n f o r m a t i o n S y s t e m ( I R I S ) . A v a i l a b l e o n l i n e a t : h t t p : / / w w w . e p a . g o v / i r i s / s u b s t / i n d e x . h t m l P = P P R T V . E P A P r o v i s i o n a l P e e r R e v i e w e d T o x i c i t y V a l u e s ( P P R T V s ) . A v a i l a b l e o n l i n e a t : htt p : / / h h p p r t v . o r n l . g o v / p p r t v . s h t m l A = A g e n c y f o r T o x i c S u b s t a n c e s a n d D i s e a s e R e g i s t r y ( A T S D R ) M i n i m u m R i s k L e v e l s ( M R L s ) . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . a t s d r . c d c . g o v / m r l s / i n d e x . h t m l CA = C a l i f o r n i a E n v i r o n m e n t a l P r o t e c t i o n A g e n c y / O f f i c e o f E n v i r o n m e n t a l H e a l t h H a z a r d A s s e s s m e n t a s s e s s m e n t s . A v a i l a b l e o n l i n e a t : ht t p : / / w w w . o e h h a . c a . g o v / r i s k / C h e m i c a l D B / i n d e x . a s p H = H E A S T . E P A S u p e r f u n d H e a l t h E f f e c t s A s s e s s m e n t S u m m a r y T a b l e s ( H E A S T ) d a t a b a s e . A v a i l a b l e o n l i n e a t : ht t p : / / e p a - h e a s t . o r n l . g o v / h e a s t . s h t m l S = S e e R S L U s e r G u i d e , S e c t i o n 5 X = P P R T V A p p e n d i x Mu t = C h e m i c a l a c t s a c c o r d i n g t o t h e m u t a g e n i c - m o d e - o f - a c t i o n , s p e c i a l e x p o s u r e p a r a m e t e r s a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . VC = S p e c i a l e x p o s u r e e q u a t i o n f o r v i n y l c h l o r i d e a p p l i e s ( s e e N a v i g a t i o n G u i d e f o r e q u a t i o n ) . TC E = S p e c i a l m u t a g e n i c a n d n o n - m u t a g e n i c I U R s f o r t r i c h l o r o e t h y l e n e a p p l y ( s e e f o o t n o t e ( 4 ) a b o v e ) . Ye l l o w h i g h l i g h t i n g i n d i c a t e s s i t e - s p e c i f i c p a r a m e t e r s t h a t m a y b e e d i t e d b y t h e u s e r . Bl u e h i g hl i g hti n g in d i c a t e s e x p o s u r e f a c t o r s t h a t a r e b a s e d o n R i s k A s s e s s m e n t G u i d a n c e f o r S u p e r f u n d (RA G S ) o r E P A v a p o r i n t r u s i o n g uid a n c e , w h i c h g en e r a l l y s h o u l d n o t b e c h a n g ed . Pi n k h i g h l i g h t i n g i n d i c a t e s V I c a r c i n o g e n i c r i s k g r e a t e r t h a n t h e t a r g e t r i s k f o r c a r c i n o g e n s ( T C R ) o r V I H a z a r d g r e a t e r t h a n o r e q u a l t o t h e t a r g e t h a z a r d q u o t i e n t f o r n o n - c a r c i n o g e n s ( T H Q ) . 3 No t e : T h i s s e c t i o n a p p l i e s t o t r i c h l o r o e t h y l e n e a n d o t h e r m u t a g e n i c ch e m i c a l s , b u t n o t t o v i n y l c h l o r i d e . Ag e C o h o r t Ex p o s u r e Du r a t i o n 1 72 A ge - d e p e n d e n t a d j u s t m e n t fa c t o r 10 3 VIS L C a l c u l a t o r V e r s i o n 3 . 4 . 5 , N o v e m b e r 2 0 1 5 R S L s Page 2 of 2